NL-08-009, Indian Point Energy Center - Hydrogeologic Site Investigation Report - Appendix D Through G

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Indian Point Energy Center - Hydrogeologic Site Investigation Report - Appendix D Through G
ML080350539
Person / Time
Site: Indian Point  Entergy icon.png
Issue date: 01/07/2008
From:
GZA GeoEnvironmental
To:
Office of Nuclear Reactor Regulation
References
FOIA/PA-2010-0209, NL-08-009
Download: ML080350539 (317)


Text

APPENDIX D WELL CONSTRUCTION LOGS WATERLOO INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORK co TSEI ON1 440 NINTH AVENUE. 18M FLOOR EntergyI S-ET ALL NEWYORK, NEWYORK 10001 Indian Point Energy Center U1 5NO 410017101 SCIENTISTS AND ENGINEERS Buchanan, NY PROJECTLOCAnCON 07 P17 ,ý ENGIMM CýOR CýTM REýOATý STARTI 15ýK..OM 12173160 DEPý TO 5S01-R ".60700 0 04A 6 Transducers Difaphragm Diaphragm Prs ur ar Gager Thermal Accuracy Zone Serial Depth (f below Elevation Range (psi) Factor (G) Factor (K) (-I- ft H20)casing) (m.s.l.)1 84 106-3135 1 8331 -7.61 101 0.0032411 0+0041531 0.023 1 Factory /ero TranSducer Heading*Barometric Zone serial Dat Frequency Temp Pressure (ft 69 0331 07/0 9 .220)1 69 0&-3131 1 67110/061 9246.0 1 25.2 1 3312 1 31 Ll 1 84 106-3135 1 33.2 1 0 00 0 0.3 85.1 75.4 1 lt casing 1.3 84.1 74.4 5 f1 casing 6.3 79.1 69.4 5 It casing 11.3 74.1 64.4 5 ft casing 16.3 69.1 59.4 5 ft casing 21.3 64.1 54.4 5 ft casing 26.3 59.1 49.4 5 ft casing 31.3 54.1 44.4 PACKER 34.3 51.1 41.4 PACKER 37.3 48.1 38.4 5 ft casing 42.3 43.1 33.4 PACKER 45.3 40.1 30.4 PACKER 48.3 37.1 27.4 2 ft casing 50.3 35.1 25.4 2 ft casing 52.3 33.1 23.4 PACKER 55.3 30.1 20.4 PACKER 58.3 27.1 17.4 1 It casing 59.3 26.1 16.4 2 6t casing 61.3 24.1 14.4 PACKER 64.3 21.1 11.4 PACKER 67.3 18.1 8.4 2 fcasin 69.3 16.1 6.4 PaWIW 69.8 15.6 5.9 1 ft casing 70.8 14.6 4.9 PORT 71 71.3 14.1 4.4 PACKER I-llime of Frequency Tamp (-C) Pressure (.C Time of Baro Zone serial # Dale Reading Reading TmHC) 20Pesr Reading 69 06-3131 08/04/061 9:35 9212.2 22.7 71 06-3132 08104/06 10:15 9277.5 23.5 82 06-3134 08104/06 9:05 9080.1 22.8 I Barometric rime of Frequency Temp (C) Pressure (ft RneioBadinr Zone serial # 1 ate Reading Reading H20) Reading 6 0-313 2L/04106 15:38 8472.5 24r3 71 06-3132 08/04/06 15:40 8361.8 23.7 82 06-3134 08/04/06 15:35 6905.5 23.1 84 06-3135 08/04/06 15:37 6519.2 23.0 Notes 1. All depths and measurements referenced to the final top of well casing.2. This log depicts adjustments made to original waterloo system installed on 813/06.Adjustments are listed below: 3. Steel well casing cut 2.39' on 2/22/06. Top I foot and 2 foot sections of PVC removed.4. Manifold installed and an additional 2 foot section of pvc removed on 3116/07.5. On 3/7/07 DTVW in PVC riser was 1.1 foot from top of steel casing.6. On 3/7/07 D'w between steel casing and PVC riser was 30.76 feet from top of steel casing 7. 2-foot by 2-foot by 2-foot well vault installed within concrete, flush with ground surface.74.3 11"1 1.4 PACKER 77.3 8.1 82.3 3.1 GQ7A~ZA I 70CC. IC 06.64107 WATERLOO INSTALLATION LOG GZA GEOENVIRONMIENTAL OF NEW YORK 04.04 WELL ID MW-131 440 NINTH AVENUE, 18th FLOOR EntergyI SHEET ALn NEW YORK, NEW YORK 10001 Indian Point Energy Center FILE NO, 41,I0178801 SCIENTISTS AND ENGINEERS Buchanan, NY PROJECT LOCATION Idin PoInt E-E Cer GZA ENGINEER CONTRACTOR:

CONTRACTOR REP'DATE START/ END.S-av Soe DEPTH TO BOTTOM: DE PTH TO WATER: GROUND ELEVATION CASING ELEVATION Rekr.oT~bW6.1 ft ebwlotolIeeww Transducers Dephr(gm iaphragm Linear Zone Serial # Depth (ft iur Gage Thermal ccurc b l w E le v a tio n P e s r G g e T r al (+ /- ft below (m..) Range (psl) Factor Factor (K) H20)casing) (G)49 06-4229 48.3 27.3 10 0.003704 0.013618 0.023 63 06-11472 63.0 12.6 50 0.015900 0.009250 0.115 85 06-11473 84.5 -8.9 50 0.014710 0.023900 0.115 Factory Zero Transducer Readings Barometric Zone Serial # Date Frequency Temp ("C) Pressure (ft I Reading H20I 1 49 106-4229 1 08/04106l 9230.0 1 25.6 33.1 1 63 106-11472 1 08/04/061 9163.0 1 24.2 1 33.1 1 1 85 106-11473 1 08/04/061 9048.0 1 24.5 1 33.1 1 F--:=I Barometric Time of Zone Serial N Date Time of Frequency Temp (-C) Pressure (ft Baro I I I I Reading Reading H20) Readina I 1.8 70.6 60.8 PACKER 17.8 67.6 57.8 1 ft casingl 188 666 56.8 2ftcasing 20.8 64.6 54.8 5 ft casing 25.8 59.6 49.8 PACKER 28.8 56.6 46.8 PACKER 31.8 53.6 43.8 PACKER 34.8 50.6 40.8 2 ft casinC 36.8 48.6 38.8 2 ft casing 38.8 46.6 36.8 2 ft casing 43.8 41.6 31.8 5 ft casing 48.8 36.6 26.8 PORT 49 49.3 36.1 26.3 PACKER 52.3 33.1 23.3 PACKER 55.3 30.1 20.3 1 ft casing 56.3 29.1 19.3 2 ft casing 58.3 27.1 17.3 5 ft casing 63.3 22.1 12.3 PORT63 63.8 216 11.8 PACKER 66.8 18.6 8.8 PACKER 85 106-11473 1 09121/061 7:56 9028.3 1 18.7 1 Post-installation (Pm-Inflation)

Transducer Readinl I I-ft Barometric Time on ZTime o Frequency Temp (C) Pressure (ft Baro IReading Reading H20) Reading 49 06-4229 09/21/06 14:30 6757.0 18.4 63 06-11472 09121/06 14:25 8205.8 18.1 85 06-11473 09/21/06 14:26 7376.5 17.7 1 Notes 1. All depths and measurements referenced to the final top of well casing.2. 2-foot by 2-foot by 2-foot well vault installed within concrete, flush with ground surface.69.8 15.6 5.8 5 ft casina GZA I WELL ID MW-31 WATERLOO INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORK ,. U 80-3 440 NINTH AVENUE. I an FLOOR Entaeg SOEET -T NEWYORK, NEWYORK 10001 Indian Point Energy Carder E 1 SCIENTISTS AND ENGINEERS Buchanan, NY o TIo-IO N ,.-'Gl--T-T-ST-1 END DFPT. TO--DEPTHTOMTER

-- E-AT1.-0 D-AT ýE- .T- E I It 78M NGý77 i3 -1D Tran~duuceiv, Zone I Serial #Depth (ft P i ne r Thena AccUr.cy Elevation R Gage Factor (K) s below (m.s.) R Factor (G F o H20)"aSing) I I I I I Zone Serial # I Date nI Frequency gi Tam '"=t Zone Serial I Dat Time of Frequency Tamp (0) pressure Reading Reading (4 H20)Time of Barn Reading Tarmeti IFremeenf Zone serial Tat o of-d FgRadiancy Tamp (*C) Pre"sure Brm IReading Reading I tw H201 Reading U Q Q-0.7 194.6 77.8 I Scaa *n o 0.3 193.8 768 2 ft casing 2.3 191.8 74.8 5 t casing 73 186.6 698 5 ft casing 12.3 181.8 64.8 5 t casino 17.3 176.6 5.0 5 casing 22.3 171.6 54.8 PACKER 25.3 188.6 51.8 PACKER 28.3 185.6 48.8 5 It casing 33.3 160.6 43.8 5 ftcasing 38.3 155.6 388 5 It casino 43.3 150.6 33.8 5ftcas 48.3 145.8 28.8 PORT 48 48.8 145.1 28,3 5 ft casing 53.8 140.1 23.3 5 It casing 58.8 135.1 18.3 PORT S9 593 134.0 17,8 2 ; casing 61.3 132.6 15.8 PACKER 64.3 129.6 12.8 PACKER 67.3 126.6 9.8 PACKER 70.3 123.6 6.8 I 8t casing 71.3 122.6 5.8 2 it casing 73.3 120. 3.8 PACKER 76.3 117.B 0.8 PACKER 79.3 114.8 -2.2 1 ft casing 80.3 113.6 -32 5 ft casing 85.3 108.8 -8.2 PORT 88 05.8 108.1 -8.7 2 it casing 878 108.1 -10.7 5 It casing 92.8 101.1 -15.7 PACKER 95.8 98.1 -18.7 2 It casing 978 961 -20.7 PACKER 100.8 931 -23.7 5 ft casig 105.8 881 -287 PACKER 108.8 85.1 -31.7 5 It casing 113.8 801 -36.7 PACKER 1168 771 -397 PACKER 119.8 74.1 -42.7 1 it casing 120.8 731 -437 2 It casng 1228 711 -457 PACKER 125.8 68.1 -48.7 5 9t casing 130.8 63.1 -53.7 PORT 131 131.3 62.6 -54.2 2 ft casing 133.3 60.6 -5682 5 ft casing 138.3 55.6 .81.2 PACKER 141 3 52.6 -84.2 PACKER 1443 4986 -672 PACKER 147.3 46.6 -70.2 2 it carsng 149.3 44. -72.2 PORT 149 149.0 44.1 -72.7 5 It casing 154.8 39.1 -77.7 2 ft casing 156B 37.1 -79.7 PACKER 159.8 34.1 -82.7 PACKER 162 8 31.1 -85.7 PACKER 165.8 28.1 -M.7 2 ft casino 16718 26.1 -90.7 5 ft casing 172.8 21.1 -95.7 PORT 173 173.3 20.6 1 -962 I flicas'I ng 174.3 19B. 1 -97 2 1 PACKER 6811.51 20.11 i. Fl mOpms am mearsurememns relerenceo to One Inal top I0 we0 casing.2. 2-foot by 2-foot by 2-foot we0 vault installed within concrete, fOush wtfh ground surface.177.3 16.6 183 136-100.2 PACKER q~lA-L C ý" 32 WATERLOO INSTALLATION LOG JZA GEOENVIRONMENTAL OF NEW YORK oIs AeO 070.4 440 NINTH AVENUE. -r FLOOR Entegy 050*T I NEYOK. NEWMYOftK000I0 Indian Point Energy Center roLe 0 orsoa SCIENTISTSAND ENGINEERS Buchanan, NY --OCOHON w-G-HT-T-T.n w HG Zone I Saial # 1 `PI U- ' Thstrd ýAccurac Diaplteagm Pressure Linear Thaermal A÷/- Rac Elevation Range Gage Factor (K)(ma.) (p=l) Factos (G H20)E00__5~9 i &O -.5 8=ail I ~Baroleatic Zone S eial 1 _ Freqency Tamp (.C) Pessure t Readng (ft H20)620 136,6 18.0 PACKER-+ .705 1281 95 PACKER Zone Sal 0 Daa Time of Frequency T arMetriCeo Reading Reading (Tmp (Cl ) Pr Baro I I(ft H20) Reading BaromtilcI Time of Zonea Sen. Time of Fsequenoy Tamp (MC) Pressure Baro i # Reading Reading I il H20. Readina 1 All depths and ,easremonts referenced to the final top of w,'" c-n,g 2 Wellhead zero times are approximate wdthin 15 minutes of actual readings 3 2-foot by 2-foot by 2-1oot well vault installed within conrete, flush with ground surface 735 1251 65 PACKER 765 1221 35 5 It ca1sin 815 1171 -15 2 ft "asng 835 11581 -35 PORT 84 840 1146 -40 1 It casng 85 0 1136 -50 PACKER 880 110.8 -8+0 211 cfsing 90.0 1086 -1050 PACKER 93.0 105r6 -130 2 ft .-n 95.0 103.6 -15.0 5 ft casino 1000 98.6 -2060 PORT 100 1005 981 -20.5 1 R casing 10165 971 -21.5 PORT 102 1020 96 6 -22 0 1 ft casing 1030 956 -230 PACKER 106.0 926 -2660 PACKER 1590 896 -290 21f.,si8 1110 876 -310 1 ft casi 1120 W66 -320 PACKER 1150 836 -300 5casino 1200 786 -400 2 ft -in, 1220 766 -42.0 2 casing 1240 74 6 -440 PORT 124 1245 741 -445 2 ft csng 1265 721 -465 PACKER 1295 691 -49.5 2 casind 1315 671 -51.5 2 ft casing 1335 651 -535 PACKER 136r5 6241 -565 2 ft casing 138.5 601 -58.5 5 It casin 1435 55.1 -635 5 ft casing 1485 501 -68.5 PACKER 151 5 471 -71 5 5 ft casing 1565 42.1 -76.5 51 cfsing 161 5 37 1 -81 5 PACKER 1645 34 1 -84.5 2 ft c-ir 1665 321 -860 PACKER 1695 291 -895 1 ft casing 1705 281 -90 5 2 1t -in.172.5 261 -925 5 ft cin 1775 211 -975 5 canirt 1825 161 -1025 PORT 183 1830 156 -1030 2 ft caing 1850 136 -1000 iftocai 186.0 126 -1580 PACKER 1890 86 -1100 ACsing 190.0 86-1100 PACKER rj7A I ý. to --

GZA GEOENVIRONMENTAL OF NEW YORK lL ý440 NINTH AVENUE. ITw FLOOR Entergy SH1 iE1 NEWYORK, NEWYORK 10OXI Indian Point Energy Center I0L 0 NO 4100TNwO0 SCIENTISTS AND ENGINEERS Buchanan.

PRNY Gý ENGINEER-OR --RACTOR WP 1- 8-OATE 5-1 -.r. T .SOITOM-TO -GROUND E-ATION-.. -T ON TO4l -D .0a~0u136 NG- flC.IwT Transducers I EPlECI Inea Zone I Serial #iephr(gm Diaphragm Pressure Accuracy Depth Elevation Range Gage Thermal (+1-r Elevation Rpsi) Factor Factor (K) (..belown (m.s.l.) (psi) I H20)0-0 E E N&15.2 175.1 58.0 PACKER 127 07-064 162 Zone Serial C Date Frequency Tep (C Pressure Reading (ft H2O0 26.7 1 163.6 1 46,5 35.2 1 155.1 38.0 PACKER 41.2 149.1 32.0 PACKER Zone Seial X I Date Teme of Frequency Temp Pressure Reading Reading (-C) ( tO ZoeI era(ft 1420)Tie of Baro Reading 533 136.6 19.5 PACKER Barometric Time of Zone Serial x Date Tune of Frequency Temp Pressure Barm I I Reading Reading (-C) I ift H201 1 Reading 56.7 133.6 16.05 5 il casin 51.7 128.6 1175 PACKER 64.7 125.6 8.5 2 0t casing 65.7 124.6 7.5 5 it casing 70.7 119.6 2.5 5 I casin 751.7 114. -2.5 5 it casing 80.7 109.6 -7.5 PORT 81 81.2 1090. -830 1 it casing 82.2 108b1 -9.0 2 ft casing 84.2 106,1 -11.0 PACKER 87.2 103.1 -14+0 1 8t casing 88.2 102.1 -15b0 2 it casing 90.2 100.1 -ITO PACKER 932 97,1 -200 28casing 9562 95.1 -22b0 5 fl casing 100.2 90+1 -27.0 PORT 100 100.7 89,6 -27.5 1 ft casino 101+7 88+8 -28,5 5 ft casing 106.7 83A6 -33.5 PACKER 10937 80+6 -36.5 1 ft casing 162 106-11953 1 04/30/01 13:391 8341.41 12.11 33.44 14:001 Notes 1. All depths and .measurements refrenced to1the final top of well casing.2. 2-foot by 2-foot by 2-foot well vault installed within concrete, flush with ground surface.110.7 79.0 -37.5 PACKER 116.7 73.+6 -43.5 PACKER 122.2 68.1 -49.0 PACKER 125.2 65.1 1 -52.0 136.7 1 53.6 1-63.5 PACKER 139.7 50.6 141.7 48.6 143.7 1 46.6 1 -70.5 PACKER 149.7 1 40.6 1 -78.5 PACKER 155.7 34.6 -82.5 PACKER GIZA 410 AE WATERLOO INSTALLATION LOG 3ZA GEOENVIRONMENTAL OF NEWYORK 1 WELl D WT ME NITH AVENUE, TOt FLOORI EntergyI 11T ______YEW YORK, NEW YORK 10tO1 Indian Point Energy Center -E O H 1 SCIETN'STS ANO ENGINEERS Buchiana, NY J ROJECT LOTCO IS SO CR S nes ot DES NTO -ATTOM TAP aft A E, O SA DEPTH TO MWATER -.*TTR.T .11APT-R EL- 's4 G.1-LAT 67 72NG 0 I Zonn Diaphragm Pressure Ga g e Aherm al Z Raegeria Depth (rt Elevatron

() 1-20 Znbelow (msI. hange U(psij Factor Factor (K) H0 Icasino1 tGI..), L)-oa-0.1 1.7 6.7 11.7 16.7 21.7 26.7 197.9 196.1 191.1 186.1 181.1 176.1 171.1 E 67.8 66.0 61.0 56.0 51.0 46.0 41.0 aE 2 ft casing 5 If casing 5 ft casing 5 It casing 5 I casing 5 It asing PACKER Zoie Safil Dte Fresluen-I..(C ) Barometric Zone I ial# Date fRedint Tanp (C) Presssa (f 1Ra 1H201 44.2 153.6 23.5 PACKER 51.2 146.6 16.5 1 PACKER Zone Seral1 Date Time of IFrequencyTamp

(.C) Pressure (Reading Reading I 420t Time of aem Roadina 60.2 137.6 7.5 PACKER 81.2 116.6 -13.5 PACKER Tinme of Frequency Ba.inA~j ,SR T of 1 88.2 109.6 -20.5 1 PACKER Z one Serial n D ate Reading 1e91 .1Tem p 1CC P ressure (1 B ar c RedH edsg120) IReading I 91.2 I106.86 -23.5 I 2 ft asino 9:4!9.2 102.6 -27.5 PACER 9:4 F PA 1. Al depths and measurements referenced to the final top o well casing.2. Wellhead zero urues are approximate within 15 mninutes of actual readings.3. 2-foot by 2-foot by 2-foot wneR vault installed within concrete.

flush with ground surface.98.2 99.6 -30.5 PACKER 101.2 96.6 -33.5 1 9 casing 102.2 95.6 -34.5 PORT 102 102.7 95.1 -35.0 1 ftcasin 103.7 94.1 -36.0 104.2 93.6 -36.5 2 6t casino 106.2 91.6 -38.5 5 f9 casing 111.2 86.6 -43.5 PACKER 114.2 83.6 -46, PACKER 1172 80.6 -49.5 2 it casing 119.2 70.6 -51.5 1 it casing 120.2 77.6 -52.5 PACKER 123.2 74.6 -55.5 2 3t casing 125.2 72.6 -57.5 2 it casing 127.2 70.6 -59.5 PACKER 130.2 67.6 -62.5 5 it casi 135.2 62.6 -67.5 KORT 135 135.7 62.1 -68.0 1 If casing 136.7 61.1 -69.0 2 0t casing 138.7 59.1 -71.0 5 It casing 143.7 54.1 -76.0 PACKER 146.7 51.1 -79.0 PACKER 149.7 48.1 -82.0 2 8tcaln 151.7 46.1 -84.0 PACKER 154.7 43.1 -87.0 1 It asing 155.7 42.1 -88.0 2 it casing 157.7 40.1 -90.0 5 It casing 162.7 30.1 -95.0 PORT 16 163.2 34.6 -85.5 2 t "asing 165.2 32.6 -97.5 1 It casing 166.2 31.6 -98.5 PACKER 169.2 28.6 -101.5 2 it casinl 1712 26.6 -103.5 1 It casing 172.2 25.6 -104.5 PACKER 175.2 22.6 -107.5 2 it casing 177.2 20.6 -109.5 1 it casing 178.2 19.6 -110.5 PACKER 181.2 16.6 -113.5 PACKER MZA-ic --i WATERLOO INSTALLATION LOG MZA GEOENVIRONMENTAL OF NEW YORK 0 .., 40 NINTH AVENUE, I8M FLOOR Entergy s.E-E U':EW YORK. NEV YORK 10001 Indian Point Energy Center I LEr 4, w0rs0o ICIENTISTS AND ENGINEERS BEuchanan, NY oCr cnWT __I________.A r-Uor ITE -1 TE~nOore a-- 1. 1 1 -"=TOrrnr- nnT- 0.~~ .e I t~rnn Tamid Diaphragm Z-n I Seral I 'r Etevatl..Presure Linear Th. A -Y Range Gag )aItor (K) I f" (pat) Fdeton (G) H20)eow (m.e.l)Bareoeetric Zone serlia I Date Frequency Tearp ('C) Prmeturi Reading (fs H28t I Tnt o I raueeyl eaereetoft f1*I lln o Zone Seial I Da Time of F r nyI Teamp (C) Pre sure I Bareo Reading Reading Te a B .I.n..Tin. ofBaroetofrie Tier of Zne Seialme I Data Frequen cy Temp (.C) PreeI er. Bareo Reading Reading Prs H2Ou Readlne E2 E-00 1981 149 05 tN casnm 05 1976 144 2fioasin 25 19506 124 5, EsIn, 7 5 1906 74 5 it !s!;125 1856 24 5 I -a..no 17T5 1606 -26 PORT 18 18.0 1801 -31 2 ft casing 200 1781 -51 5 Vt casing 250 1731 -10.1 5 IE caning 300 5.1 -151 PACKER 33.0 51 -18.1 PACKER 360 162.1 -21 1 2 9i casino 380 160.1 -231 2 it casing 400 5 1 -251 PACKER 430 1551 -281 2 6t casing 450 51 -301 PACKER 480 15001 -331 PORT 48 48,5 149.6 -3386 5 It casinon 490 1491 -341 2 R cmsno 51 0 1471 -3601 5 ft ca.,n 560 51 -41 1 PACKER 590 139.1 -441 5 it casing 640 1341 -491 PORT64 645 1336 -496 2 iE casing 665 1316 -516 5 It casing 715 51 -566 PACKER 74 5 123.6 -596 5 I -ein 795 1186 -046 5 t .sinr 84 5 5.1 -696 PACKER 875 1106 -72.6 2 3t casino 895 1086 -746 2 f1% anmn 91 5 5 1 -766 PACKER 94 5 1036 -796 5 ft ...no 9995 5 1 -846 PACKER 102.5 956 -876 1 It ca.no 103.5 51 -886 PACKER 1065 91.6 -916 1 9t casing 1075 5 1 -932 PACKER 110 5 87. -956 2 It casinn 11205 856 -976 5 If cNas 1175 806 -1026 PORT 118 1180 801 -1031 2 ft casrn=1200 781 -1051 2 fItcasmn 12230 761 -107 1 PORT 122 122.5 756 -1076 1 E casing 1235 5 1 -108 5 PACKER 1265 716 -1116 2 8 casing 1285 5 1 -1136 PACKER 13105 666 -1166 5 5 csno 1365 5 I -121 6 PACKER 1395 586 -1246 2 iN cansma 141 5 566 -1236 2 t cOasmn, 1435 51 -1286 PACKER 1465 516 -13106 5 O casing 151 5 51 -1366 PACKER 1545 43.6 -1396 2 It casing 1565 41.6 -141.6 5 6 casing 161.5 306 -146 PORT M82 162.0 31 -1471 2 In 164. 51 -149 1 PACKER 1670 311 -152.1 1 Rcasing 1 All depths and measurements referenced to top of well casing 2 Weilhead zero times and Post-lnstaullation reading times are approximate wfflr~n 15 minutes of actrual readings 3 2-loot by 2-loot by 2-foot well vauft installed within concrete.

flush with ground surface 1680 5 1 -1531 PACKER GZA I ..........

I -.-52 WATERLOO INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORK -0OGNILO 0v.R 440 NINTH AVENUE, Iar FLOORJ Entergy -T NEW YORK. NEWYORK 10001 Indian Point Energy Center FINNU 00,0, SCIENTISTSANDENGINEERS Budchnen.

NY rOjecoLocON o.oC.oo.--CT0RP S-_ ST- L. .1 -T.T, R.r W T" 6 1 1 Trans~Nr ____belo p.R .I.aRane O(R~ag U..t.zen.na 1at 0 1 EM'I.,Gg Thenral AoI- nt Facor (K) (.I. ft IH20)5r P t~i~i E 8 ii U 26.0 177.4 -12.9 PACKER I ~ Baromnetric Zone Serial ii oana Frequency T__ (_PI " 'Reading P r( essur I (ft H20)42.0 161.4 -28.9 PACKER 48.5 154.9 -35.4 PACKER Zone re I Time N FrequencyTemp(C P Reading Reading (1t M=20)Time ;f Bano Readeg 641 139.4 -50.9 PACKER 79.0 124.4-65.9 PACKER I I f I IBaroet~rlic Timeeof Ze Serial 0 Time of TFr emp (rC) Presur. I Bareo I I Reading Reading H H20) Reading 92.0 111.4 -789 PACKER 101.0 102.4 -87.9 PACKER 113.0 90.4 -99.9 PACKER I All depbth nd fonaseonent referenncedeo the final top on well carung.2. 2-loot by 2-loot by 2-loot well vult instailed within concrete, flswitoh dl grouond surftace.126.0 1 77.4 -112.9 PACKER 129.0 130.0 132.0 1 71.4 -118.9 PACKER 155.5 47.9 -142.4 PACKER 167.5 35.9-154.4 PACKER 182.0 21.4 -168.9 PACKER 0 WEZA 1 n MW.-O WATERLOO INSTALLATION LOG GZA GEOENIJ1RONMENTAL OF NEW YORK T ,o o 440 NINTH AVENUE. I OU FLOOR Entergy 0S 000 NEWIYORK.

NEWYORK 01 Iucanant Energy Center -o NEc o W 0a SCIENTISTS AND ENGINEERS Buchanan.

NY OJC C*O i ot f ¢IZ:AIT--END .1 To 80--T.R 00543..OnT.R LRlapRlOe 5 1 umpnragm Zone I Serial # 1 t7"'1n Diaphragmn UR.4 ACA-4I U a Pressure Thermal Elevation R Gage (+1-Factor (K) ft rt.) Factor (1) H20)Barorneric Zone Serial Dat I Frequency T (C) Pressure Reading Itft H20t Zone i Tim ofI Frequency Temp ,C, Prme"ur SerIa ae Reading Reading ft 20 Time of Baro Readtna-ii aoO 00 2005 12.5 2 ft cas0n0 19 1986 106 5 I casino 69 1936 56 5 It casing 119 1886 06 5 ft cain 169 1836 -44 50 It casing 219 1786 -94 PACKER 249 1756 -124 5 i -ev9 299 1706 -174 5 ft casing 349 1656 -224 PORT35 354 1651 -229 2 I casing 374 1631 -249 2 t casing 394 161 1 -269 PACKER 424 1581 -299 PACKER 454 1551 -329 5 t casino 504 1501 -37 9 2 t casing 524 1481 -399 1 R cascno 534 1471 -409 PORT 53 539 1466 414 1 It ca-n 549 14586 424 PORT55 554 1451 -429 2 It casvr 574 143 1 -449 2 It casing 594 141 1 -469 PACKER 624 1381 -499 1ft casno 634 1371 -509 PACKER 664 1341 -539 5 ft asino 714 1291 -589 1 I cain 724 1281 -599 PORT72 729 1276 -60 4 5 00 casin 779 1226 -654 1 It casing 789 1216 -664 PACKER 819 1186 -694 2 0 , casino 1319 1166 -7104 1 2t0 crn 8419 1156 -7214 PACKER 87 9 112 6 -75 4 5 It c.sing 929 1076 -804 5 0 04sin 979 1026 -8574 54040,0 1029 976 -90 4 PACKER 1059 651 -1934 5 It ca0i 1109 896 -9814 1 t casing 1119 8856 1994 PACKER 1149 856 -10234 5 ACKasing 1199 806 -1074 2 t Caýnn 1219 786 -109 4 PACKER 1249 756 -112 4 5 It casing 1299 706 -1174 5 It casin 1349 656 -1224 PORT 135 135 4 65 1 w122 9 5 It casnq 140 4 60 1 -127 9 1 It cas.rg 141 4 59 1 -128 9 PACKER 144 4 561I -131 9 PACKER 147 4 53 1 -134 9 5 It casing 152 4 48 1 -139 9 2 It -Isng 154 4 46 1 -14199 PORT 154 154 9 456 "1424 5 -csn 159 9 406 -144 5 if castrg 164 9 35 6 -152 4 PACKER Barometric Time of Zone ISerans Time .1 Frequency Tremp (C)j Preesure Baro Reading Reading (ft H20) Reading SAll depths and measurements referenoed to the inal top of Well ca1ng 2 Sphce in port 55 transducer cable at ef-tson 26 ft Yet 3 2-foot by 2-foot by 2-foot well vauf installed 0th1n concrete, flush wnt ground surface 1679 326 -1554 PACKER GZA GEOENVWQRWNTAL OF NEW YORK oo0U0 04 Tyl O FW 0000 OW YORK 100 Indian Point Energy Cooter 400110S A ENINEERR Ruthrnmin.

NYroec (T 0 00r.nC,.M7 No..Y,.d-.rm ___________

DI.phNregn nmaeir Thernm Al -y z DowIt (+/11 Zoo. Seral8 w E aoRe (;) 'g F.otor (K) (*- N (m).l.) Fasto. (G) H20)Barometric Zone, Seril 0 Delte Frequency Te-p (°)PrQ-u I I IReelding I ft H201 Z_ IIT- fIFrerp~noo fto -cT) im of Zone 8.0.5 Doee dine Reacting p( Prenrn IBOr odng I ~Ift0420 Ilt-44n 14 0 L-04 1991 13.2 05 ft camn0 01 1986 127 1 ftloesng 11 197r6 117 51tan.61 19286 7 550C0n 111 1876 1.7 5 It Ca0 16.1 1826 -33 5 ft "as 21.1 1776 -83 5 ft ca.ng 26.1 172r6 -13.3 5 0t ca0ing 311 167.0 -10.3 50f00-n0 361 1626 -23.3 5 ftca 411 1576 -283 2000ssmn 431 1556 -3063 PACKER 461 1526 -33.3 0 5 Il -ang 466 1521 -338 PACKER 496 1491 -36.6 20000 516 1471 -388 PORT 52 521 1468 -3963 1 oaong 531 145.6 -403 PORT 53 536 1451 -408 05 It cs.n 541 1446 -413 PACKER 571 1416 -443 1 50 00.581 1406 -453 PACKER 611 1376 -483 5 ft cng 66 1 132 6 -533 5 ft camn 711 1276 -583 PORT 71 71 6 127 1 -588 5Mtca 786 _122 1 -6438 5 ft ZE ug 81 6 1171 1*-8,8 1 Ift cno 128 1161 -698 PACKER 856 1131 -7248 PACKR 886 1101 -758 -10 t 3 a 50 896 109 1 -768 2ftcaCKnR 916 1071 -788 PO5892 9211 1067 -793 5 0t ca0imn 971 1016 -143 200ftig 99 1 996 -86 3 PACKER 1021 966 -893 5 ft caI0g 1071 816 -9413 50it.11241 8656 -93 PACKER 1151 836 -1236 20f00ng 117A 816 -1043 1 It caSno 1181i 806 A105 3 5 1t csing 1231 756 -1103 PACKER 1261 726 .1133 5 I ..0no 131 1 678 -1183 58 ca-n 1361 626 -233 2 n -Mr 1381 606 1-12253 PORT 136 138 6 60 1 -125,8 5 ft csng 1436 551 -130 8 PACKER 1466 521 -338 5 Rt a~n 151 8 47 1 -138 8 2 ft--mn 1536 451 -140 8 PACKER 1566 421 '143 8 1 5 ft -asno Dot T~e o Frqony Buronetrito Timef Zone Si l I T -.1 F y TI mp (C)j prensure I o f I Reacting Reading P -t 146 1All depths and me-sr,,ents referenced to the final top oI 0I 000 2 Wiellhead zeo times are approximate within 15 minutes of actal readngs 3 2-fO" by 2-fO1t by 2-loot "e0 vault installed within concrete, fl1h w6th grmond surface 4 Mondonng wells installed in the overburden sos aRd. ace5 t to the 201-foor boring 0 I_ --i -_1636 351 -1508 1 PACKER 1746 241 -1618 PACKER GZA WATERLOO INSTALLATION LOG aZA GEOENVIRONMENTAL OF NEW YORK cm 1 WeLL ID MHe M40 NINTH AVENUE. 180t FLOOR Entergy SHEET loll 4EW YORK NEWYORK 10001 Indian Point Energy Center FILE NO 410o11 5o SCIENTISTS AND ENGINEERS Buchanan, NY PROJECTLOCO1n0 F M.01 STARTI END MEP01 TO BOTTOM CC-q~ TO WATER: GROUND ELEVATION CA31NG ELEVA-ON*1215 900029 Transducers (ft Diaphragm u Unear Accuracy Zone Serial # Depth (ft Elvai onrg Pesr Thermal Seil8Elevation rsue Gage (+1- ft below Range (psi) Factor (K) 20)casing) (m.s.) Factor (GF H20)50 06-21919 49.2 -36.9 50 0.014800 -0.017780 0.115 91 06-21915 90.2 -77.9 50 0.015420 -0+0085W0 0.115 93 06-21923 92.7 -80.4 50 0.015320 -0.016750 0.115 112 07-2303 111.2 -98.9 50 0.018110 -0.010700 0.115 121 07-2302 120.7 -108.4 50 0.017880 -0.006950 0.115 163 06-18342 162.2 -149.9 100 0.024"40 0.011850 0.231 174 07-2554 173.7 -161.4 100 0.026010 -0.011740 0.231 Factory Zero Transducer Readings e Frequency Barometric Zone Serial Date e n Temp (°C) Pressure (ft H20)50 06-21919 11/29/06 8205.0 24.3 33.7 91 06-21915 11/29/06 8333.0 24.5 33.7 93 06-21923 11/29/06 8232.0 22.8 33.7 112 07-2303 03/15/07 8800.0 22.6 33.2 121 07-2302 03/15/07 8593.0 22.8 33.2 163 06-18342 11/28/06 8833.0 22.8 33.7 174 07-2554 03/14/07 9102.0 23.2 33.2 Wellhead Zero Readinga Barometric Time of Zone Serial # Date Time of Frequency Temp ( BC) Pressure Baro Reading ReadingTmp(C Prsue Bo (ft H20) Reading 50 06-21919 04/19/07 9:00 8214.5 13.6 33.87 9:00 91 06-21915 04/19/07 9:00 8342.9 14.1 33.87 9:00 93 06-21923 04/19/07 9:00 8244.5 13.8 33.87 9:00 112 07-2303 04/19/07 9:00 8795.2 13.7 33.87 9.00 121 07-2302 04/19/07 9:00 8593.2 13.7 33.87 9:00 163 06-18342 04/19/07 9:00 8837.9 13.9 33.87 9:00 174 07-2554 04/19/07 9:00 9103.0 14.2 33.87 9:00 Post-install ton (Pre-lIffletion)

Transducr Readings Zone Seral II Dft imeof Fequncy Barometric

'nine of Reaing FReadincy Temp (*'C) Pressure Baro (ft H20) Reading 50 D5-21919 04/19/07 15:00 7038A4 15+61 91 0&-21915 04/19/07 15:00 6054,5 15.5 9-3 06-21923 04/19107 15:00 5875.4 15.4 112 07-2303 04119107 15:00 6376.8 15.2 121 07-2302 04119/07 15:00 5882.6 15.1 1163 106-18342 1 04/19/071 15:001 6159.9 14.9 174 07-2554 04/19/07 15:00 6372.5 14.8 Notes 1. All depths and measurements referenced to the final top of well casing.2. Wellhead zero times are approximate within 15 minutes of actual readings.3. 2-foot by 2-foot by 2-foot well vault installed within concrete, flush with ground surface.4. Monitoring wells installed in the overburden soils adjacent to the 201-foor boring.0: o U t (W 4 I En 25-0.5 191.8 12.8 1 ft casing 0.5 190.6 11.8 5 ft casing 5.5 185.6 6.8 5 ft casing 10.5 180.6 1.8 5 It casino 15.5 175.6 -3,2 5 ft casing 20.5 170.6 -8.2 5 f1 casing 25.5 165.6 -13.2 5 ft casing 30.5 160.6 -18.2 5 ft casing 35.5 155.6 -23.2 PACKER 38.5 152.6 -26.2 PACKER 41.5 149.6 -29.2 5 ft casing 46.5 144.6 -34.2 2 ft casing 48.5 142.6 -36.2 1 ft casing 49.5 141.8 -37.2 PORT 50 50.0 141.1 -377 5 ft casing 55.0 136.1 -42.7 2 ft casing 57.0 134.1 -44.7 1 ft casing 58.0 133.1 -45.7 PACKER 61.0 130.1 -48.7 5 ft casing 66.0 125.1 -53.7 PACKER 69.0 122.1 -56.7 5 ft casing 74.0 117.1 -61.7 2 ft casing 76.0 115.1 -63.7 2 ft casing 78.0 113.1 -65.7 0.5 ft casing 7815 112.6 -66.2 PACKER 81.5 109q6 -69.2 2 ft casing 83.5 107.6 -71.2 2 Pt casing 85.5 105.6 -73.2 5 ft casing 90.5 100.6 -78.2 PORT 91 91.0 100.1 -78.7 2 Pf casiKR 93.0 9871 -80.7 PORT93 93.5 97.6 -81.2 5 ft casing 98.5 92.6 -81.2 2 ft casing 100.5 9066 -8812 PACKER 10305 876 -91.2 PACKER 106.5 84.6 -94.2 5 ft casing 111.5 79.6 -99.2 PORT 112 112.0 79.1 -997 PACKER 115.0 76.1 -102.7 PACKER 118.0 73.1 -105.7 2 ft casing 120.0 714. -107.7 1 ft casing 121.0 70.1 -108.7 PORT 121 121.5 69.6 -109.2 5 ft casing 125.5 64.6 -11432 1 ft casing 1275 63.6 -115,2 PACKER 130.5 60.6 -118.2 5 ft casing 135&5 55&6 -12312 1 ft casing 136.5 54.6 -124.2 2 ft casing 138.5 528.6 -126.2 PACKER 141.5 49.6 -129. 5 ft casing 146.5 44.6 -134.2 1 ft rasing 147.5 43.6 -135.2 PACKER 150.5 40.6 -138.2 1 5 ft casing 155.5 35.6 -143.2 5 ft rasing 160.5 30.6 -148.2 2 fl: rasing 162.5 28.6 -150.2 1 PORT 163 163.0 28.1 -150.7 1 2 ft casingl 165.0 26.1-152.7 PACKER 168.0 23.1 -1557 173.0 1 18.1 1 -160.7 185.0 6.1-172.7 5 If casing GZA I -,o WAýr O MqTAUA'no COQ I- 0-. .i CF- I 00,0 ~ RqRP w84 14n 304. .040 as80'~8848~

8I~~I I 180001 2 28.,9. 5 .2 1 2804ý 25 4248I 50448 048 T4o() 7804-0 Rms..401,13 80 04 3 030F -07f3l 0741 80 4 3 I 848-82i800

8. 4 8 0 0 h .P .q9 o y I 7 , p 2)15 8 2 I (0 07130 0oW-12 0 .150- 230 10 44 0 o723 0.31- 2 8 4 a04*020841448000...

30.44000444

.44444 (4.2.348048411242410834024.wft11.21 4003.109.4484 0.o84 ~ ~ ~ ~ ~ ~ ( 21 044 .040831 18448114 41.00 44841111.040

.100,01W, 004410904487010 I 002.10. 0440240 2 2.7W4010 01.4.14040 4.1.10..0o 17,10884004 40 I"O2 3.?. 121 o.s ft-Rm 0.3 3471L 12.2 5 fl ,a-513 3421 72 5 ft 1 " 371 21 25,3 322 -121 PACKR 283 31o+, -15.8 22l¢,lr ms 311.1 1200 I'mcs MA3 3M09 -2018 5IT-43a 303A8 -31.3 51f ar.+ .--33 1 Bl 53' m93 6 -3 PACKER-~ 63 a 263A e il3 52 ,I 78 275s .59,1 5 It¢ln-6 78 "CREW Me8 2 _W 3 2 fl :m4d BIB 4SQý3 s +As. -3 94s 2526 s lý2478 473 S ft-,,Is 11 s 2.25 TI.OT 10Lo3 --!"' 'n' 5 ' 11.3 2371 -.8 P IACKEIR 1143 2.41 -100 1PACKER~-117.3 -2m0 148I, caJ 1183 22.1 1203 2271 -107A 5 f fl.ýtl 125,3 2221 .1128 PACKER 1283 2191 -15 z l P aJ 1ý353 217. 1 -117.8 5flmlI 1-0: M,7 !:2221 PACK"m 1,483 1.,1 -135. PAC[KER~u 1613 IN .14.s PACKER 1.3 1. 1 -Isp~ ,m In,3 w, -+me 2s 1n73 sIn .,%a m- ¢1 1728. 174. -1.03 5 " i771 me -(5 5ff m 382 !a~ .i M3 61-mm~1.7. -1753 PCE 19w8 --17s 3 In$ S1., -.03 PCE 1958 -5. -1.33 21-,r 1978 1.53 PACKE[R1414 -1si PAKE a13 '33 -21.35- sr 18 128.f 1136 3 1 PI)RT 2191 1223 128A1 -2 8 1 ftcairv 224 121 1 .2118 1 2323 115A1 -219J 1 1+ ft +233 1.4 208 G nIm, .235.8 PACKERm 242 3 Iw51 -2.98 2PiCKERl 2503 97 1 -2376 5 f7, +27 263 827 12521 '5t +27O I 77 -s5. s It 283s Qs -211 3 283s -27.3 fe 2B8 .8 -2.83 PACRE ma4 52A -282 3 21Ckl x,23 .5st !-3 snm.n 3.73 .1 -2.4 s PACKE[R 310.3 37A -2.7s PACKER 3133 ;1 41 -mA0 I I -,u~v 3143 +1 ..018 'ACKER, 3173 -a4 5 l 1221 251i -3088 POT.224 241s -310ý3 5 ft 33 s o .3153 PACKE 3'O8 '& 383 I ,nlT56 1319 PA 33 128 -2+ PR 4 is 1 m 743 2 :2 cn 343 oi 348 w I0 01.810*

OPEN ROCK WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORI REPORT OF BORING NO. MW-33 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEWYORK, NEW YORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Doug Wood GROUND SURFACE ELEV. 18.88' DATUM NGVD 29 GZA ENG. Anton Gallas DATE START 12/7/06 DATE END 12/12/06 AS-BUILT Depth Ground Surface Elevation 18.62'Bedrock 6.5' ................

12.1'3 7/8-inch diameter borehole 30' 1 -11.7 Notes: 1. No equipment installed.

Boring left as an open borehole monitoring point.2. Borehole above 13 feet is 4.5 inches in diameter.

OPEN ROCK WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORI REPORT OF BORING NO. MW-34 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEWYORK, NEWYORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Doug Wood GROUND SURFACE ELEV. 18.48' DATUM NGVD 29 GZA ENG. Anton Gallas DATE START 12/7/06 DATE END 12/8/06 AS-BUILT Depth Ground Surface Elevation 18.48'Bedrock 3.5 ....................

.......... 14.98-3 7/8-inch diameter borehole 30" 1-11.52'Notes: 1. No equipment installed.

Boring left as an open borehole monitoring point.2. Borehole above 7 feet is 4.5 inches in diameter.

OPEN ROCK WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORI REPORT OF BORING NO. MW-35 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEWYORK, NEWYORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Doug Wood GROUND SURFACE ELEV. 18.60' DATUM NGVD 29 GZA ENG Anton Gallas DATE START 12/5/06 DATE END 12/6/06 AS-BUILT Depth Ground Surface Elevation 18.6'-I I-Bedrock 8 .......3 7/8-inch diameter borehole I ..................................

.........

10.6'30' 1 -11.4'Notes: 1. No equipment installed.

Boring left as an open borehole monitoring point.2. Borehole above 8 feet is 4.5 inches in diameter.

GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORK 440 NINTH AVENUE, 18TH FLOOR NEWYORK, NEWYORK 10001 ENGINEERS AND SCIENTISTS GROUNDWATER OBSERVATION WELL INSTALLATION LOG ENTERGY Indian Point Energy Center Buchanan, New York REPORT OF BORING NO. MW-36 SHEET 1 of 1 FILE NO. 41,0017869.10 CHKDBY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Doug Wood GROUND SURFACE ELEV. 11.80' DATUM NGVD 29 GZA ENG. Anton Gallas DATE START 1/30/06 DATE END 1/30/06 AS-BUILT Depth Ground Surface Elevation 11.80'2-inch diameter PVC 8'Sand Bentonite 3.8' PVC Casing PVC Screen i l l ..... -.. .." " w i 1 .....6 .I I Bedrock 24' ....... L .i".a,.-12.2'32'3 7/8-inch diameter 36'borehole 1 1 -...4-20.2'-1-inch diameter PVC-24.2'-29.2'41'.48'-42'47-'-35.2'-41.2'54'1-42.2'Notes: 1. Borehole above 24 feet is 6.5 inches in diameter.1 v 440 NINTH AVENUE, 18TH FLOOR NEW YORK, NEW YORK 10001 ENGINEERS AND SCIENTISTS BORING CO, Aquifer Drilling & Testing FOREMAN Dave Carter GZA ENG. Anton Gallas AS-BUILT Ground Surface Elevation 2-inch diameter Sand Bentonite PVC Casing PVC Screen 1-inch diameter PVC-7T-10'28'3 7/8-inch diameter borehole GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORK REPORT OF BORING NO. MW-38 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of I NEWYORK, NEWYORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Doug Wood GROUND SURFACE ELEV. 14.34' DATUM NGVD 29 GZA ENG. Anton Gallas DATE START 11/30/05 DATE END 12/1/05 AS-BUILT Depth 2'3'51 4-inch diameter PVC 6 1/2-inch diameter borehole 10 40'Elevation 14.34'12.3'11.3'_9.3'Installed Material Sand Bentonite PVC Casing PVC Screen Grout-25.73'Notes: 1. Bedrock not encountered.

0 GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORI REPORT OF BORING NO. MW-41 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEWYORK, NEWYORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Doug Wood GROUND SURFACE ELEV. 54.87' DATUM NGVD 29 GZA ENG. Anton Gallas DATE START 2/23/06 DATE END 2/23/06 AS-BUILT Depth Elevation 54.87'54.87'2'2-inch diameter PVC -5' -I ii -..I 52.9" Installed Material Sand-_ 49.9' Bentonite PVC Casing PVC Screen..................

41.9'39.9'Bedrock 13'1...........

15'15.5'~I 4i

  • 4 1 .'4 22'3 7/8-inch diameter No borehole 42'-45'55', 59'---- -39.4'1-inch diameter PVC 32-inch diameter PVC 12.9'9.9'-0,1'-4.1'64'I .-.9.1'Notes: 1. Borehole above 15.5 feet is 4.5 inches in diameter.

GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORI REPORT OF BORING NO. MW-42 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEWYORK, NEWYORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Doug Wood GROUND SURFACE ELEV. 69.71' DATUM NGVD 29 GZA ENG. Anton Gallas DATE START 3/17/06 DATE END 3/17/06 AS-BUILT Depth Elevation 69.71'2-inch diameter PVC Bedrock 25' .....29'31'3 7/8-inch diameter borehole.......1.... k .4...... ...... 44.7'40.7 A4 i 1-inch diameter PVC 50t 19.7 413 5 I.7 I -1 IC 68' 1.7'69'- -7 0.7'79' :-_ ..9.3 80_1 1-10.3'Notes: 1. Borehole above 26 feet is 4.5 inches in diameter.

GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORI REPORT OF BORING NO. MW-43 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEW YORK, NEW YORK 10001 Indian Point Energy Center FILE NO 41 .0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Dave Carter GROUND SURFACE ELEV 48.76' DATUM NGVD 29 GZA ENG. Anton Gallas DATE START 3/1/06 DATE END 3/1/06 AS-BUILT I Depth Elevation 48.76'2-inch diameter PVC 6-1 1 " Installed Material Sand Bentonite PVC Casing PVC Screen 42.8'28'- --....- -20.7 30'18.8'Bedrock 32.5' ......I.................

....... .... .... 16.2'4 i inch diameter PVC 40'8.8'6.8'3 7/8-inch diameter borehole 62'-13.2'Notes: 1. Borehole above 37.5 feet is 4.5 inches in diameter.

GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORI REPORT OF BORING NO. MW-44 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEWYORK, NEWYORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Ed Bomer GROUND SURFACE ELEV. 93.52' DATUM NGVD 29 GZA ENG. Anton Gallas DATE START 3/10/06 DATE END 3/10/06 AS-BUILT Depth Elevation 93.52'Bedrock 31 ........2-inch diameter PVC _50'52'3 7/8-inch diameter -o borehole..........

,+ i .... ..... ....... 62.5'43.5'I- --. -4-4 1-inch diameter PVC 1* '68' .25.5'78', 16.5'79' iiii iiii ii -ilii ill 14 .5 104' i I -in _105 -11.5'Notes: 1. Borehole above 34 feet is 4.5 inches in diameter.

GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORF REPORT OF BORING NO. MW-45 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEWYORK, NEWYORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN David Carter GROUND SURFACE ELEV. 53.66' DATUM NGVD 29 GZA ENG. Anton Gallas DATE START 3/23/06 DATE END 3/23/06 AS-BUILT Depth Elevation 53.66'Sand Bentonite PVC Casing PVC Screen 2-inch diameter PVC Bedrock 15' .........I...........

.... ........ ...... 38.7'25.5'28.2'77 4 -, -~ 4 ---i 27 5'26.2'3 7/8-inch diameter -o borehole.4*--~-----,-4-;---I 43.5'1-inch diameter PVC 11.2'10.2'3.2'2.2'50.5'51.5'--~--- .4 65'-11.3'Notes: 1. Borehole above 16.5 feet is 4.5 inches in diameter.

OPEN ROCK WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORN REPORT OF BORING NO. MW-46 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEWYORK, NEWYORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN David Carter GROUND SURFACE ELEV. 18.08' DATUM NGVD 29 GZA ENG. Anton Gallas DATE START 2/14/06 DATE END 2/17/06 AS-BUILT I 0 Depth Elevation 18.08'Bedrock 5' ................................................

13.1'3 7/8-inch diameter borehole-No 30'1 1-11.91 Notes: 1. No equipment installed.

Boring left as an open borehole monitoring point.2. Borehole above 6.5 feet is 4.5 inches in diameter.

GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORI REPORT OF BORING NO. MW-47 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 Of 1 NEW YORK, NEW YORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Dave Carter GROUND SURFACE ELEV. 70.32' DATUM NGVD 29 GZA ENG Anton Gallas DATE START 3/6/06 DATE END 3/6/06 AS-BUILT Depth Elevation 70.32'2-inch diameter PVC Bedrock 13' ...........

4 ...... .............

I ...... 57.3'30'40.3'.5b -....--- ,- ' 1 3-1 3 7/8-inch diameter 1 borehole A4 1-inch diameter PVC 4, L3'ju .1 ý ý ý ý -i k I I 57'68'13.3'2.3'70-0.3'80,1: i i i ýiii i i -9.7'Notes: 1. Borehole above 14 feet is 6.5 inches in diameter.

GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORF REPORT OF BORING NO. MW-48 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEW YORK, NEW YORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Doug Wood GROUND SURFACE ELEV. 15.39' DATUM NGVD 29 GZA ENG. Anton Gallas DATE START 1/27/07 DATE END 1/27/07 AS-BUILT Depth Elevation 15.39'2-inch diameter PVC --'I. ~ I -.! -6'9.4'8' ~.-.-+----.l-.~ -I -+ --t -7.4'Bedrock 25' .....3 7/8-inch diameter borehole-7.6'....... .9.6'_ 1-inch diameter PVC-16.6'-17.6'22.6'32'33'-38'.40'-24.6'Notes: 1. Borehole above 25 feet is 4.5 inches in diameter.

GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORI REPORT OF BORING NO. MW-49 440 NINTH AVENUE, 18TH FLOOR ENTERGY 1 SHEET 1 of 1 NEWYORK, NEWYORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO.FOREMAN GZA ENG.Aquifer Drilling & Testing Dave Carter Anton Gallas BORING LOCATION GROUND SURFACE ELEV. 14.63'DATE START 3/17/06 See Exploration Location Plan DATUM NGVD 29 DATE END 3/17/06 AS-BUILT Installed Mat Sand Bentonite PVC Casing PVC Screen Depth Elevation 14.63'Depth Elevation 14.58'l m 2-inch diameter PVC i 13'15' 4.2-inch diameter PVC 1.6'-0.3'-10.4'Weathered Bedrock 23' ........ J ....... ....J .. I ..........

8.4'25'31'-16.4'I-17.4'-+ ~-f- 4 -.-----'4-----3 7/8-inch diameter borehole-: ý]l 1-inch diameter PVC 4-27.4'45'58'-30.4'-43.4'bU -.....I 4 .4 65' L i______F-50.4'Notes: 1. Boreholes above 30 feet are 4.5 inches in diameter.2. The 25-foot-deep well was installed adjacent to the nested wells.

GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORI REPORT OF BORING NO. MW-50 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEWYORK, NEWYORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Dave Carter GROUND SURFACE ELEV. 14.92' DATUM NGVD 29 GZA ENG. Anton Gallas DATE START 3/13/06 DATE END 3/13/06 AS-BUILT Depth Elevation 14.92'I. Iii i l 12'1-inch diameter PVC 22'-Bedrock 22.7 ............

3 7/8-inch diameter 11 borehole 42'60'4-12.9'Sand Bentonil PVC Ca PVC Sc Concret 2.9'2-inch diameter PVC--7.1'.-...............

7.8'-27. '-45.1'I. I te sing reen e 47.1'V4 67'1-52.1'Notes: 1. Borehole above 6 feet is 4.5 inches in diameter.

GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORK REPORT OF BORING NO. MW-52 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEW YORK, NEW YORK 10001 Indian Point Energy Center FILE NO. 41.0017869.1C ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plar FOREMAN Dave Carter GROUND SURFACE ELEV. 16.77' DATUM NGVD 25 GZA ENG. Anton Gallas/ Daniela Bastos DATE START 3/21/06 DATE END 3/21/06 AS-BUILT I Depth SdP ip 1.3'2-inch diam. PVC Pipe -Elevation 16.77'15.47': -14.77'Sand Bentonite PVC Casing PVC Screen 12' ............

1 ................

4.77'Notes: 1. Monitoring well is installed within the backfill of the trench excavated into rock for storm drain, fire and service water pipes GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORI REPORT OF BORING NO. T1-U1-1 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEWYORK, NEWYORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Ed Bomer GROUND SURFACE ELEV. 69.67' DATUM NGVD 29 GZA ENG. Anton Gallas DATE START 6/16/06 DATE END 6/16/06 AS-BUILT Depth Elevation 69.67'2'2-inch diam PVC pipe 18'23 68.7'66.7'Sand Bentonite PVC Casing PVC Screen Concrete Mix Grout Mix 51.7'46.7'25'44.7'4.8'30':i 39.7'Notes: 0 GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORK REPORT OF BORING NO. MW-53 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEW YORK, NEW YORK 10001 Indian Point Energy Center FILE NO. 41.0017869.1 C ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plar FOREMAN Ed Bomer GROUND SURFACE ELEV. 70.26' DATUM NGVD 29 GZA ENG. Anton Gallas DATE START 8/7/06 DATE END 8/7/06 AS-BUILT I Depth Elevation 70.26'0 F69,26'2-inch Bedrock at 30' ...............

62' -3 7/8-inch diameter borehole 82' -100'1 120' -, .............

........ 40 .3'--- 1-inch diameter PVC 60 10.3'--V8.3" 85'K: --11.7'-26.7'--29.7'--49.7'-52.7'Notes: 1. Borehole above 37.5 feet is 5 1/2 inches in diametei GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORI REPORT OF BORING NO. MW-55 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEWYORK, NEWYORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Ed Bomer GROUND SURFACE ELEV. 18.25' DATUM NGVD 29 GZA ENG. Anton Gallas DATE START 9/22/06 DATE END 9/22/06 AS-BUILT Depth Elevation 18.25'3, W PM15.25'Bedrock 9.5' ..............

....... 4 .... .I .............

8.8'Sand Bentonite PVC Casing PVC Screen Concrete Mix diameter PVC 12,---6.3'I 1,4'-- __ -,: : :.- :: : ::l*A 4.3'1-inch 24'- ---25' -6.8'28' .-9.8'30'35'-- --1 36' -17.8'42' -23.8'AA'5.8'1.8'6.8'25.8'-35.8'3 7/8-inch diameter borehole UJ+55'-36.8'77.5' .-.5 9.3'Notes: 1. Borehole above 11.5 feet is 4 1/2 inches in diameter.

GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORK REPORT OF BORING NO. MW-56 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEWYORK, NEWYORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Ed Bomer GROUND SURFACE ELEV. 70.26' DATUM NGVD 29 GZA ENG. Maurice Ponti DATE START 12/11/06 DATE END 12/11/06 AS-BUILT Depth Elevation 70.26'Installed Material-_f 1'69.3'Sand Bentonite PVC Casing PVC Screen 1-inch diameter PVC 41-i 2-inch diameter PVC Bedrock 29' ...............

I I ... 4 ...4......................

36.3'22.3'48'49.2'16 16'9 ~--~ -t -54 2'i .57'3 7/8-inch diameter borehole 13.3'3.3'67'84 9'-A.4'-14.6'86'1 88.5'-157'-18.2'Notes: 1. Borehole above 31 feet is 4 1/2 inches in diameter.2. 2-foot by 2-foot by 2-foot well vault installed within concrete, flush with ground surface.

GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORI REPORT OF BORING NO. MW-57 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEWYORK, NEWYORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Dave Carter GROUND SURFACE ELEV 14.98' DATUM NGVD 29 GZA ENG. Maurcie Ponti DATE START 8/31/06 DATE END 8/31/06 AS-BUILT Depth* q- -~* --p -Elevation 14.98'1K'Bedrock 5.5'15 44'F'7.mll; I- ; ; ; ; ; Sand 9' Bentonite PVC Casing PVC Screen 4' Concrete Mix 12' 3 15' 0'5.5'-5'-6 21'6 -6'29' .. .........14 '-0.5'-5.5'-15.5'JU.D 3 7/8-inch diameter borehole-30.5'46.5'L-31.5'Notes: 1. Borehole above 7 feet is 4 1/2 inches in diameter.

GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORI REPORT OF BORING NO. MW-58 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEW YORK, NEW YORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Ed Bomer GROUND SURFACE ELEV. 14.57' DATUM NGVD 29 GZA ENG. Anton Gallas DATE START 9/25/06 DATE END 9/25/06 AS-BUILT Depth 2-inch diameter PVC-14C -~ -U -H -3, Elevation 14.57'11.6'0.6 '-1 " -.4'Sand Bentonite PVC Casing PVC Screen Concrete Mix 14'Bedrock 15' .........16'-26' -28'3 7/8-inch diameter *borehole 48'50'-65'." ?1-inch diameter PVC---11.4'-13.4'-33.4'{-. 7 1iiii~i'tii

-35.4-50.4'67'72'-52.4'-57.4'Notes: 1. Borehole above 16.5 feet is 4 1/2 inches in diameter.2. 2-foot by 2-foot by 2-foot well vault installed within concrete, flush with ground surface.

GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORK REPORT OF BORING NO. MW-59 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEWYORK, NEWYORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Ed Bomer GROUND SURFACE ELEV. 14.52' DATUM NGVD 29 GZA ENG. Anton Gallas DATE START 10/4107 DATE END 10/4/07 AS-BUILT Depth Elevation 14.52'1-inch diameter PVC bw Sand Bentonite PVC Casing PVC Screen Bedrock 13' ..........

144- ..... .. ......I .. 4 ..........

1.5'19'21'-4.5'--6.5'---1R R'351 35'32'33'-17.5'-18.5'-20.5'-30.5'-31.5'-36.5'4~ 46'51'53'-3 7/8-inch diameter borehole 4-68'69'70'--53.5'-54.5'-55.5'77'1 1-62.5'Notes: 1. Borehole above 18 feet is 4 1/2 inches in diameter.2. 2-foot by 2-foot by 2-foot well vault installed within concrete, flush writh ground surface.

UKiIUUNUWA I tK UI tIKVA I HUN WItLL INM I ALLA I IUN GZA GEOENVIRONMENTAL OF NEW YORK REPORT OF BORING NO. MW-62 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEWYORK, NEWYORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Ed Bomer GROUND SURFACE ELEV. 14.69' DATUM NGVD 29 GZA ENG. Anton Gallas DATE START 10112/07 DATE END 10112/07 AS-BUILT Depth Elevation 14.69'2.3'3'12.4'11.7'-10'4.7'Sand Bentonite PVC Casing PVC Screen 1-inch diameter PVC pipe 14.7'-20'3 7/8-inch diameter borehole 32't -~ -.I- -E--!! 0'-5.3'-17.3'-18.6'-23.3'....... ' ..........

23.3'-23,6'33.3'_____ --Bedrock 38' ....... .....38.3'Notes: 1. 2-foot by 2-foot by 2-foot well vault installed within concrete, flush with ground surface.2. Monitoring wells installed in the overburden soils adjacent to the 201-foot boring.

GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORI 440 NINTH AVENUE, 18TH FLOOR NEWYORK, NEWYORK 10001 ENGINEERS AND SCIENTISTS r GROUNDWATER OBSERVATION WELL INSTALLATION LOG ENTERGY Indian Point Energy Center Buchanan.

New York REPORT OF BORING NO. MW-63 SHEET 1 of 1 FILE NO. 41.0017869.10 CHKDBY DW m BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Ed Bomer GROUND SURFACE ELEV. 14.18' DATUM NGVD 29 GZA ENG. Anton Gallas DATE START 9/20/06 DATE END 9/20/06 AS-BUILT Depth Elevation 14.18'1-inch diameter PVC 6'9 11.2'8.2'A Sand Bentonite PVC Casing PVC Screen Concrete Mix 8" I I ts, I ' .-ý! I 1 -3 R 19'6 1/2-inch diameter I0 borehole 28'-4.8'-13.8'30'in *. ......1, -1..........

i:; -15.8'-17.8'-20.8'Bedrock 32' ......35'Notes: 1. 2-foot by 2-foot by 2-foot well vault installed within concrete, flush with ground surface.2. Monitoring wells installed in the overburden soils adjacent to the 193-foot boring.

GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORI REPORT OF BORING NO. MW-65 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 Of 1 NEWYORK, NEWYORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN Ed Bomer GROUND SURFACE ELEV. 69.72' DATUM NGVD 29 GZA ENG. Angela Hough DATE START 12/12/06 DATE END 12/12/06 AS-BUILT Depth Elevation 69.72'-/ / 1'1-inch diameter PVC pipe Bedrock 35'.38' -48'-4.68.72'Sand Bentonite PVC Casing PVC Screen 2-inch diameter PVC pipe 34.7'31.7'-21.7'I- -+ -4 '-.-'-'- --.4 50'58'19.7'11.7'60' -3 7/8-inch diameter borehole-- 10.3'-13.28'83.0'Notes: 1. Borehole above 38 feet is 4 1/2-inches in diameter.2. 2-foot by 2-foot by 2-foot well vault installed within concrete, flush with ground surface.

GROUNDWATER OBSERVATION WELL INSTALLATION LOG GZA GEOENVIRONMENTAL OF NEW YORI REPORT OF BORING NO. MW-66 440 NINTH AVENUE, 18TH FLOOR ENTERGY SHEET 1 of 1 NEWYORK, NEWYORK 10001 Indian Point Energy Center FILE NO. 41.0017869.10 ENGINEERS AND SCIENTISTS Buchanan, New York CHKD BY DW BORING CO. Aquifer Drilling & Testing BORING LOCATION See Exploration Location Plan FOREMAN GROUND SURFACE ELEV. 14.02 feet DATUM NGVD 29 GZA ENG. Neils Jensen DATE START 07/05/07 DATE END 07/05/07 AS-BUILT Depth Elevation 14.02'3.-6'-7'-1-inch diameter PVC pipe.5 1/2-inch diameter borehole 13.02'--:- -- :-- f -10.02'Sand Bentonite PVC Casing PVC Screen.. ...I i i ] I [ I ; ; ; ;21'22'_7.02'6.02'j 2-inch diameter PVC pipe-7.0'--8.0'-16.0'-17.'-22.0'-23.0'30'31'36'--1.._37'Notes: 1. Top of bedrock is at 37 feet.2. 2-foot by 2-foot by 2-foot well vault installed within concrete, flush with ground surface.

APPENDIX E SURVEY RESULTS DECEMBER 2005 B&W --- AS ORIGINALLY DELIVERED PNT# NORTH EAST ELEV REMARKS 5602 5603 5604 5605 5606 5607 5609 5610 5611 5612 5613 5614 5615 5616 5617 5618 5619 462505.7 462778.3 462772.3 462762.5 462723.8 462711.1 462860.9 462819.6 462962.2 462976.8 462995.5 463023.6 462969.8 462953.5 461922.7 461923.1 461578.5 603810.2 604293.1 604262.3 604197.3 604167.7 604158.9 604396.9 604454.1 604744.2 604755.3 604767.9 604735.2 604924.2 604876 605014.2 605014 604888.1 14 MW-38 14.6 U3-3 14.1 U3-2 13.5 U3-1 14.5 U3-40 13.9 U3-45 14.2 MW-109 14.2 MW-108 18.4 MW-35 18.1 MW-34 18.6 MW-33 19.4 MW-11 79.6 MW-31 78.3 MW-32 142.8 MW-107 140.1 GROUND AT MW-107 136.8 MW-112 PVC BROKEN AT GROUND LEVEL THE FOLLOWING IS PROVIDED WITH THE CAVEAT THAT THE PRECISION INDICATED IS GREATER THAN THE ACTUAL PRECISION OF THE SURVEY DATA.B&W --- AS COMPUTED TO 4 DECIMAL PLACES PNT# NORTH EAST ELEV REMARKS 5602 5603 5604 5605 5606 5607 5608 5609 5610 5611 5612 5613 5614 5615 5616 5617 5618 5619 462505.7 462778.3 462772.3 462762.5 462723.8 462711.1 462973.1 462860.9 462819.6 462962.2 462976.8 462995.5 463023.6 462969.8 462953.5 461922.7 461923.1 461578.5 603810.2 604293.1 604262.3 604197.3 604167.7 604158.9 604270.5 604396.9 604454.1 604744.2 604755.3 604767.9 604735.2 604924.2 604876 605014.2 605014 604888.1 13.99 14.599 14.114 13.495 14.519 13.943 14.217 14.254 14.23 18.444 18.071 18.619 19.385 79.593 78.339 142.757 140.061 136.773 MW-38 U3-3 U3-2 U3-1 U3-40 U3-45 B_PK-OL (BENCHMARK)

MW-109 MW-108 MW-35 MW-34 MW-33 MW-11 MW-31 MW-32 MW-107 GROUND AT MW-107 MW-112 MARCH 2006 PNT# NORTH EAST ELEV REMARKS 4513 463090.6 604657.6 11.393 MW-36-S 4514 463090.4 604657.5 11.604 MW-36-S 4515 463090.4 604657.5 11.492 MW-36D 4516 463075.2 604604.8 14.725 MW-37-S 4517 463075.3 604604.6 14.79 MW-37-S 4518 463075.1 604604.7 14.723 MW-37-D 4519 463075.4 604604.9 14.784 MW-37-22 4520 462555 604133 8.518 U3-T1 4521 462555 604133 3.267 GROUND AT U3-T1 4522 462673.8 604240.6 8.512 U3-T2 4523 462673.8 604240.6 3.259 GROUND AT U3-T2 4524 463140.2 604709.6 12.707 MH-4A 4525 463219 604772.6 16.949 MH-4 4526 463305.5 604663.9 14.847 MH-3 4527 462425.5 604676.9 81.452 MW-39 4528 462425.8 604676.4 81.864 GROUND AT MW-39 4530 462192.6 604429.7 47.821 MW-43-D 4531 462192.6 604429.8 48.021 MW-43-S 4532 462192.3 604430.1 48.761 GROUND AT MW43 4533 462015.7 603473.8 14.765 MW-48-D 4534 462015.7 603473.8 14.762 MW-48-S 4535 462016 603473.5 15.394 GROUND AT MW48 4536 461950.5 603899.3 74.758 MW-40 4537 461950.9 603899.5 74.987 GROUND AT MW40 APRIL 2006 #1 PNT# NORTH EAST ELEV REMARKS 4538 462750.3 604857.5 69.42 MW42 4539 462750 604858 69.71 GROUND AT MW42 4542 463078.8 604446.7 14.13 MW49 4543 463079.4 604447.3 14.65 GROUND AT MW49 4544 463039.2 604494.3 14.41 MW50 4545 463038.7 604493.8 14.92 GROUND AT MW50 4546 462431.3 604328.7 16.97 MW46 4547 462430.9 604328.2 18.08 GROUND AT MW46 4548 463254.1 604733 16.33 MW52 4549 463253.8 604732.7 16.77 GROUND AT MW52 4550 462499.9 604516.2 92.96 MW44-102 4551 462499.9 604516.4 93.02 MW44-66 4552 462499.9 604517.1 93.52 GROUND AT MW44 4553 462663.6 604651.4 69.8 MW47 4554 462663.9 604651 70.32 GROUND AT MW47 4555 462385.9 604471.5 52.94 MW45 4556 462386.3 604471.1 53.66 GROUND AT MW45 4557 462318.7 604531.1 54.13 MW41 4558 462318.5 604531.6 54.87 GROUND AT MW41 4559 461822.4 604275.3 69.34 MW51 4560 461821.9 604275.3 69.62 GROUND MW51 APRIL 2006 #2 PNT# NORTH EAST ELEV REMARKS 4565 462385.6 604472.1 53.1 MW45-62 4566 462385.5 604472 53.2 MW45-43 4556 462386.3 604471.1 53.66 GROUND AT MW45 4562 462664.1 604651.1 69.81 MW47-57 4563 462663.9 604650.9 69.74 MW47-80 4554 462663.9 604651 70.32 GROUND AT MW47 4573 463039.2 604494.3 14.43 MW50-42 4574 463039.3 604494.2 14.61 MW50-67 4545 463038.7 604493.8 14.92 GROUND AT MW50 4576 463080.2 604445.6 14.19 MW49-26 4577 463079 604446.4 14.37 ME49-66 4578 463078.8 604446.6 14.13 MW49-42 4543 463079.4 604447.3 14.65 GROUND AT MW49 4568 463253.9 604733 16.37 MW52-200 4569 463254.3 604733.5 16.28 MW52-13 4549 463253.8 604732.7 16.77 GROUND AT MW52 4571 462164.1 603420.5 11.91 OUT-1 4572 463079.2 604642.4 15.05 U2-C1 4561 463122.6 604280.7 18.52 HR-1 NOVEMBER 2006 PNT# NORTH EAST ELEV REMARKS, 4581 462864 604399.9 14.23 MW58-D--4582 462863.8 604399.7 14.14 MW58-S 4583 462864.3 604400.3 14.57 GROUND AT MW59 4584 462912.1 604329.1 13.93 MW59-45 4585 462912 604329 14.31 MW59-31 4586 462911.9 604329 14.15 MW59-68 4587 462912.9 604330.1 14.52 GROUND AT MW59 4588 463087.4 604349.9 12.82 MW62 4589 463086.8 604350.8 14.69 GROUND AT MW62 4590 463382.5 604586.5 12.48 MW60 4591 463381.3 604585.6 14.31 GROUND AT MW60 4592 463023.8 604735.2 18.38 MW111 4593 463023.8 604735.9 18.93 GROUND AT MW111 4594 462997.2 604636.5 17.67 MW55-24 4595 462997.2 604636.5 17.67 MW55-35 4596 462997 604636.5 17.68 MW55-54 4597 462996.4 604636 18.25 GROUND AT MW55 4598 462707.7 604658.9 68.56 MW56 4599 462708.5 604658.1 70.26 GROUND AT MW56 4601 462490.2 604850.7 67.92 MW65 4602 462489.7 604852 69.72 GROUND AT MW65 4604 462741.1 604858.1 69.32 T1-U1-1 4605 462741.8 604858 69.67 GROUND AT T1-U1-1 4606 462821.5 604732.1 69.93 MW53-D 4607 462821.7 604732.3 70.06 MW53-S 4608 462822.2 604732.6 70.26 GROUND AT MW53 4611 462935.7 604551.9 14.76 MW54 4612 462935.6 604554.2 14.99 GROUND AT MW54 4613 462888.7 604562.9 14.63 MW57-11 4614 462888.7 604562.8 14.61 MW57-45 4615 462888.9 604562.9 14.64 MW57-20 4616 462888.6 604562.4 14.98 GROUND AT MW57 4618 463012.4 604885.1 78.47 MW30 4619 463006.7 604879.2 81.28 RW-1 4620 462996.8 604885.3 72.69 GROUND AT MW30 AND RW-1 4622 463188.4 604790.3 18.54 MH5 4623 463189.6 604790.6 18.53 GROUND AT MH5 4624 463220.6 605072.2 82.23 1-2 4625 463218.2 605072.4 80.92 GROUND AT 1-2 JANUARY 2007 PNT# NORTH EAST ELEV REMARKS-5621 462490.2 604850.6 68.856 MW65-48 5622 462490.2 604850.8 68.841 MW65-80 5623 462489.6 604851.7 69.723 GROUND AT MW65 5624 462707.5 604658.9 69.207 MW56-85 5625 462707.4 604659.1 69.322 MW56-54 5626 462708.2 604658.1 70.258 GROUND AT MW56 5627 462425.6 604677 79.992 MW39 5628 462424.9 604675.8 81.827 GROUND AT MW39 5629 463147.4 604409.2 12.155 MW66 5630 463150.3 604409.2 14.021 GROUND AT MW66 5631 462970.4 604251.3 12.315 MW63-200 5632 462969.3 604251.1 13.059 MW63-35 5633 462969.2 604251.2 13.059 MW63-18 5634 462968.9 604252.1 14.178 GROUND AT MW63 5635 462714.4 604134.8 18.069 U3-C1 5636 462713.2 604135.3 14.981 GROUND AT U3-C1 5637 461822.3 604275.2 67.723 MW51 5638 461821.3 604274.9 69.639 GROUND AT MW51 5639 461823.4 604274.9 67.511 MW51-DRAINAGE 5640 461950.3 603899.2 73.164 MW40 5641 461950 603898 74.948 GROUND AT MW40 5642 462164 603420.6 11.901 OUT1 5643 462164.5 603421.9 8.188 CATWALKAT OUT1 FEBRUARY 2007 PNT# NORTH EAST ELEV REMARKS 4655 463006.8 604879.2 4657 463012.5 604885.1 76.518 RW1 78.057 MW30 MARCH 2007 PNT# NORTH EAST ELEV REMARKS 4687 463006.8 604879.2 4688 463012.5 604885.1 75.822 RW1 75.66 MW30 MAY 2007 PNT# NORTH EAST ELEV REMARKS 4802 462969.9 604924.3 76.002 MW31 4803 462969.7 604924.4 75.641 MW31 4804 462969.4 604925.5 77.447 GROUND AT MW31 4805 462953.9 604876 77.126 MW32 4806 462952.7 604875.4 78.898 GROUND AT MW32 4807 463080.2 604445.8 14.171 MW49-26 4808 463078.9 604446.8 14.223 MW49-42 4810 463079 604446.5 14.457 MW49-65 4811 463079.8 604445.1 14.582 GROUND AT MW49-26 4812 463078.4 604446.1 14.628 GROUND AT MW49-42 AND MW49-65 4814 463075.8 604604.5 14.852 MW37-22 4815 463075.6 604604.2 14.962 MW37-40 4816 463075.5 604604.4 14.788 MW37-57 4817 463075.5 604604.5 14.791 MW37-32 4818 463075.3 604604.2 15.021 GROUND AT MW37 4819 463090.8 604657.4 11.598 MW36-26 4820 463090.6 604657.3 11.67 MW36-53 4821 463090.5 604657.4 11.754 MW36-41 4822 463091.2 604657.2 11.799 GROUND AT MW36 4823 463079.5 604642.2 15.054 U2C1 4824 463079.5 604643 12.031 GROUND AT U2C1 4832 462826.6 604631.4 20.073 U1CSS 4833 462827.3 604631.1 15.088 GROUND AT UlCSS 4835 463122.8 604280.5 18.496 HR1 4836 463122.6 604280.8 14.994 GROUND AT HR1 4837 462712.9 604135.4 15.003 GROUND AT U3C1 4838 462714.3 604134.8 18.06 U3C1 4839 462512.5 603824.5 14.315 ASPHALT NEAR MW38 4840 462515.1 603823.2 14.443 GROUND ON NORTH SIDE OF CONCRETE PAD 4843 462512.4 603820.6 14.47 GROUND ON SOUTH SIDE OF CONCRETE PAD 4844 462505.7 603810.5 13.999 MW38 4845 462505.5 603810.7 14.346 MW38RIM 4846 462505.3 603810.9 14.342 GROUND AT MW38 4848 462164.1 603420.5 11.891 OUT1 4849 462164.1 603421.4 8.204 CATWALK AT OUTI 4850 462015.8 603473.8 14.759 MW48-23 4851 462015.6 603473.9 15.069 MW48-38 4852 462016.1 603473.7 15.389 MW48RIM 4853 462016.2 603473.9 15.387 GROUND AT MW48 SEPTEMBER 2007 STATE GRID PNT# NORTH EAST ELEV REMARKS-----------------------------------------------

4856 4857 4858 4861 4862 4863 463146.3 463146.3 463145.9 463127.1 463126.1 463125.5 604408.8 604408.6 604408.5 604426.7 604426.3 604428.7 13.364 MW66-D 13.407 MW66-S 14.122 GROUND AT MW66 12.865 MW67 14.342 MW67-RIM 14.356 GROUND AT MW67 ELEV REMARKS PLANT GRID PNT# NORTH EAST-----------------------------------------------

4856 6494.518 4857 6494.377 4858 6494.051 4861 6490.477 4862 6489.49 4863 6490.526 1103.66 1103.604 1103.746 1129.653 1129.928 1132.2 13.364 MW66-D 13.407 MW66-S 14.122 GROUND AT MW66 12.865 MW67 14.342 MW67-RIM 14.356 GROUND AT MW67

APPENDIX F SPECIFIC CAPACITY TEST LOGS I COLUMN OF WATER IN WELL: Depth to Bottom (ft) -Static Water Level (ft) PUMP DEPTH (ft): 38-39.02 -10.67 STATIC WATER LEVEL (ft): 10.67 Water Column (T): 28.35 (ft) ENGINEER:

A. Hough Well Diameter:

4 (inches) WEATHER: sunny, 80's F Well Volume: 18.5 (gal) TEST DATE: 5/24/2007 Specific Capacity Test Drawdown Specific Time Elapsed Time Depth to Transducer Pumping Rate Capacity Notes (min) Water (ft) (s) Reading (ft) (gpm) (Q) (gpm/ft)(s) (Q/s)8:45 -- 10.67 -- 27.874 ....8:47 0 -- -- -- -- -- pump on 8:51 4 10.76 0.09 27.819 1.94 21.5 8:54 7 10.78 0.11 27.790 2.22 20.2 8:58 11 10.81 0.14 27.756 2.22 15.9 9:01 14 10.83 0.16 27.731 2.22 13.9 9:05 18 10.86 0.19 27.702 2.40 12.6 9:11 22 10.90 0.23 27.655 2.40 10.4 9:15 26 10.94 0.27 27.616 2.40 8.9 9:20 31 11.00 0.33 27.549 2.40 7.3 9:25 36 11.07 0.40 27.498 2.40 6.0 9:29 40 11.10 0.43 27.467 2.50 5.8 9:34 45 11.14 0.47 27.414 2.50 5.3 9:39 49 11.17 0.50 27.377 2.50 5.0 9:44 54 11.23 0.56 27.328 2.50 4.5 9:45 55 -- -- -- --pump off NOTES AND OBSERVATIONS:

Pumping rate could not be increased above 2.5 gpm due to limited power supply.

I COLUMN OF WATER IN WELL: Depth to Bottom (ft) -Static Water Level (ft) PUMP DEPTH (ft): 48= 49.18 34.81 STATIC WATER LEVEL (ft): 34.81 Water Column (T): 14.37 (ft) ENGINEER:

A. Gallas Well Diameter:

2 (inches) WEATHER: Sunny Mid 80's Well Volume: 2.3 (gal) TEST DATE: 5/30/2006 Specific Capacity Test TimeDepth to GW E Drawdown Pumping Rate Specific Tim EapedTie Dpt t G Eevaio (t) (gm) Capacity Notes Elapsed Time v(ft asl) (fs) (gpm) (gpm/ft)________ _________

J ate (f) (t ml)(s) (Q) (Q/s) ___________

Sustained Yield Test 7:52 0 34.81 34.868 0.00 ....7:53 1 36.01 33.672 1.20 ....7:56 4 36.10 33.578 1.29 -- --8:00 8 36.22 33.462 1.41 0.417 0.296 137.5 Hz 8:01 9 36.22 33.460 1.41 --..8:02 10 36.23 33.446 1.42 -- .136.3 Hz 8:08 16 35.95 33.730 1.14 0.230 0.202 136.3 Hz 8:10 18 35.95 33.733 1.14 0.230 0.203 136.3 Hz 8:11 19 35.95 33.733 1.14 0.230 0.203 136.3 Hz A 8:13 21 1 35.93 1 33.749 1.12 0.230 0.205 [ 136.3 Hz 3 8:19 27 35.93 33.744 1.12 0.280 0.249 136.3 Hz 8:20 28 35.97 33.710 --....8:25 33 35.95 33.724 1.14 --8:30 38 35.90 33.774 -- -- --8:42 50 35.87 33.810 14.37 0.254 0.018 170.0 Hz 8:44 52 37.31 32.370 -- --8:45 53 38.41 31.266 3.60 4.286 1.190 170.8 Hz 8:46 54 43.26 26.418 8.45 --.. Dry Rising Head Test 8:49 0 41.76 27.921 6.95 ....8:51 2 39.40 30.282 4.59 ....9:05 16 35.19 34.485 0.38 ....9:10 21 35.11 34.573 0.29 ....NOTES AND OBSERVATIONS:

Pressure transducer was referenced to elevation 34.34' msl.At 8:45, water flow ceased.At 8:47, pump was turned off to allow recovery.

Water levels were recorded as a rising head test.

I COLUMN OF WATER IN WELL: Depth to Bottom (ft) -Static Water Level (ft) PUMP DEPTH (ft): 55'= 61.92 15.52 STATIC WATER LEVEL (ft): 15.52 Water Column (T): 46.4 (ft) ENGINEER:

A. Gallas Well Diameter:

2 (inches) WEATHER: Sunny Well Volume: 7.6 (gal) TEST DATE: 5/22/2006 Specific Capacity Test Depth to GW Elevation Drawdown Pumping Rate Specific Time Elapsed Time Wath to (f El) (ft) (gpm) Notes TWater (ft) (ft ms) (st) (m) (gpm/ft)(s) (Q)(Q/s)Sustained Yield Test 11:42 -- 16.14 31.677 0.00 ....11:54 0 --- 0.00 -- -Pump ON 11:57 15 16.56 31.257 0.42 -- -111.6 Hz 12:01 19 20.12 27.701 3.98 -- -111.6 Hz 12:02 20 20.18 27.644 4.03 --- 111.6 Hz 12:03 21 20.20 27.621 4.06 -- -111.6 Hz 12:04 22 20.21 27.607 4.07 0.1 0.026 111.6 Hz 12:08 26 20.25 27.573 4.10 --111.6 Hz 12:09 27 20.22 27.605 4.07 .... 111.6 Hz 12:10 28 20.73 27.088 4.59 -- -111.6 Hz 12:13 31 21.24 26.578 5.10 --- 116.1 Hz 12:18 36 20.47 27.352 4.33 0.1 0.025 112.6 Hz 12:20 38 -- --- --- 112.6 Hz 12:26 44 20.66 27.159 4.52 .... 113.1 Hz 12:27 45 20.79 27.030 4.65 .... 113.1 Hz 12:32 50 20.96 26.861 4.82 -- -112.3 Hz 12:39 57 20.89 26.931 4.75 ....12:42 60 20.21 27.607 4.07 increased flow rate 12:44 62 31.17 16.650 15.03 --- 216 Hz 12:45 63 35.00 12.824 18.85 1.5 0.080 216 Hz 12:46 64 42.12 5.697 25.98 --216 Hz 12:47 65 46.77 1.048 30.63 ---12:48 66 47.19 0.630 31.05 1.0 0.032 Rising Head Test 12:54 0 49.72 -1.894 33.57 --- Pump OFF 12:59 5 42.94 4.880 26.80 ---13:00 10 40.03 7.795 23.88 ---14:01 66 17.10 30.718 0.96 ---NOTES AND OBSERVATIONS:

Transducer depth approximately 50 feet below ground surface.Top of casing elevation:

47.821 ft Sustained yield test started at 11:50.At 12:42, pumping rate was increased in order to lower water level for rising head test.

I COLUMN OF WATER IN WELL: Depth to Bottom (ft) -Static Water Level (ft) PUMP DEPTH (ft): 67= 67.41 -58.41 STATIC WATER LEVEL (ft): 58.41 Water Column (T): 9.0 (ft) ENGINEER:

A. Gallas Well Diameter:

2 (inches) WEATHER: Overcast Well Volume: 1.5 (gal) TEST DATE: 6/2/2006 Specific Capacity Test Drawdown Pumping Rate Specific Depth to GW Elevation Drwdw Pump CapacityNotes Water (ft) (ft msl) (fts) (Q) (gpm/ft)Sustained Yield Test 9:35 0 58.41 34.617 0.00 ....9:45 10 60.11 32.921 1.70 .... 178.0 Hz 9:46 11 60.19 32.835 1.78 .... 178.0 Hz 9:47 12 60.33 32.700 1.92 .... 178.0 Hz 9:48 13 60.39 32.639 1.98 --178.0 Hz 9:49 14 60.44 32.589 2.03 0.1 0.065 (1)9:50 15 60.61 32.418 2.20 -- -- (2)9:52 17 60.70 32.331 2.29 -- -- 178.0 Hz 9:53 18 60.73 32.296 2.32 0.1 0.035 (1)9:55 20 60.12 32.905 1.71 A 9:58 23 .1.-.- -I --(3) 3 9:59 24 61.66 31.370 3.25 1.2 0.375 (4)Risina Head Test 10:00 0 61.66 31.370 3.25 ....10:06 6 61.95 -- 3.54 .... (5)10:11 11 61.91 -- 3.50 ....10:17 17 61.66 31.372 3.24 ....10:31 31 61.50 31.528 3.09 ....10:45 45 61.20 31.832 2.78 ....11:00 60 60.93 32.099 2.52 ....11:15 75 60.66 32.371 2.25 ....4- 4 4 4 4 4- 4-______ .1. A I A ________ .1.NOTES AND OBSERVATIONS:

(1) Water flow ceased.(2) Pumping resumed.(3) Pumping resumed. Rate increased to 1.2 gpm to draw down water level for rising head test.(4) Water flow ceased. Pump OFF to allow recovery.(5) At 10:08, depth to water in MW 44-104 was 68.4'.S COLUMN OF WATER IN WELL:.Depth to Bottom (ft) -Static Water Level (ft) PUMP DEPTH (ft):, 42 43.6 23.76 STATIC WATER LEVEL (ft): 23.76 Water Column (T): 19.84 (ft) ENGINEER:

A. Gallas/ D. Bastos Well Diameter:

2 (inches) WEATHER: Sunny Well Volume: 3.2 (gal) TEST DATE: 5/24/2006 Specific Capacity Test Transducer Drawdown Pumping Rate Specific TimeDepth to Capacity Watewer) (s) ((ft) ) (Nos)Tiew Elapsed Time Water (ft) R ater) (s) (Q) (Q/s)Sustained Yield Test 8:48 0 23.33 29.449 0.00 ....8:55 7 -- -- -117.2 Hz 8:58 10 -- 27.003 2.45 ....8:59 11 -- 25.891 3.56 .....9:02 14 -- 26.435 3.01 .... 118.7 Hz 9:06 18 -- 26.176 3.27 ....9:08 20 -- 25.810 3.64 ....9:09 21 -- 25.710 3.74 ....9:10 22 -- 25.634 3.82 0.1 0.028 9:11 23 -- 25.574 3.88 --..9:12 24 -- 25.559 3.89 ..9:14 26 -- 25.528 3.92 ....9:15 27 -25.499 3.95 ....9:22 34 -- 25.433 4.02 -- -9:29 41 -- 25.754 3.70 ....9:30 42 -- 24.445 5.00 ....9:34 46 -- 23.475 5.97 ....9:35 47 -- 23.446 6.00 ....9:37 49 29.54 23.391 6.06 --..9:40 52 29.53 23.437 6.01 0.03 0.005 9:44 56 -- 23.421 6.03 ---9:46 58 -- 23.255 6.19 ....9:47 59 -- 23.215 6.23 ....9:48 60 29.80 23.222 6.23 -- --9:51 63 -- 23.077 6.37 0.05 0.007 NOTES AND OBSERVATIONS:

COLUMN OF WATER IN WELL: Depth to Bottom (ft) -Static Water Level (ft) PUMP DEPTH (ft): 42= 43.6 23.76 STATIC WATER LEVEL (ft): 23.76 Water Column (T): 19.84 (ft) ENGINEER:

A. Gallas/ D. Bastos Well Diameter:

2 (inches) WEATHER: Sunny Well Volume: 3.2 (gal) TEST DATE: 5/24/2006 Specific Capacity Test Depth to Transducer Drawdown Pumping Rate C Specific Time Elapsed Time Wate to Reading (ft) (gpm) (gpm/ft) Notes (ft water) (s) (Q) (Q/s)Sustained Yield Test 9:51 0 29.70 23.077 6.37 -.. 125.5 Hz 9:53 2 29.81 22.985 6.48 ---9:54 3 29.83 22.967 6.50 ---9:56 5 29.85 22.950 6.52 ---9:57 6 29.84 22.959 6.51 -9:58 7 29.85 22.943 6.52 ---10:00 9 29.85 22.950 6.52 -10:03 12 29.81 22.984 6.48 -- -10:06 15 29.91 22.884 6.58 0.01 0.002 10:09 18 29.98 22.821 6.65 --10:12 21 30.03 22.772 6.70 -- --10:13 22 30.03 22.766 6.70 0.03 0.004 10:14 23 ----(1)10:15 24 32.48 20.316 9.15 -10:16 25 34.99 17.806 11.66 --10:17 26 36.96 15.836 13.63 --10:18 27 38.07 14.731 14.74 --10:19 28 39.63 13.169 16.30 3.0 0.184 10:20 29 40.32 -- -0.3 (2)Rising Head Test 10:22 29 38.75 14.051 15.42 --10:25 3 38.66 14.142 15.33 --10:26 4 38.64 14.153 15.31 -11:12 50 37.84 14.955 14.51 -NOTES AND OBSERVATIONS:

(1) Increased pumping rate to draw down water level for rising head test.(2) Pump OFF to allow for recovery.

COLUMN OF WATER IN WELL: Depth to Bottom (ft) -Static Water Level (ft) PUMP DEPTH (ft): 22-22.69 15.21 STATIC WATER LEVEL (ft): 10.67 Water Column (T): 7.48 (ft) ENGINEER:

A. Hough Well Diameter:

2 (inches) WEATHER: sun, 80's F Well Volume: 1.2 (gal) TEST DATE: 5/24/2007 Specific Capacity Test Drawdown Transducer Specific Time Elapsed Time Depth to (ft) Reading Pumping Rate Capacity Notes (min) Water (ft) (s) (ft water) (gpm) (Q) (gpm/ft)(s)_(ft_ water)_ _(Q/s)13:23 -- 15.21 -- 5.700 ....13:28. 0 --- -- -- -- pump on 13:30 2 16.05 0.84 4.507 1.76 2.1 13:35 7 16.83 1.62 2.275 2.07 1.3 13:39 11 17.89 2.68 2.720 2.22 0.8 13:44 16 17.83 2.62 2.558 2.22 0.8 13:50 22 17.18 1.97 2.170 2.22 1.1 13:57 29 17.44 2.23 -- 2.14 1.0 14:04 36 17.20 1.99 2.678 2.14 1.1 14:08 40 -- 3.11 2.590 2.22 0.7 14:12 44 -3.00 2.702 2.22 0.7 14:16 48 -- 2.89 2.813 2.22 0.8 14:19 51 --" 2.84 2.860 2.22 0.8 14:20 52 -- --- -- pump off NOTES AND OBSERVATIONS:

Pumping rate could not be increased above 2.25 gpm due to limited power supply.

COLUMN OF WATER IN WELL: Depth to Bottom (ft) -Static Water Level (ft) PUMP DEPTH (ft): 25= 66.75 -11.42 STATIC WATER LEVEL (ft): 11.42 Water Column (T): 55.33 (ft) ENGINEER:

T. Bohlen Well Diameter:

1 (inches) WEATHER: sunny, low 30s Well Volume: 2.2 (gal) TEST DATE: 3/17/2006 Specific Capacity Test t Drawdown Specific Elapsed Depth to Pumping Rate Capacity Notes Time Water (ft) (f) (gpm) (Q) (gpm/ft)Tm We(t (s) (Q/s) __________

1020 0 15.88 4.46 0.03 0.01 1025 5 15.88 4.46 0.03 0.01 1030 10 15.88 4.46 0.03 0.01 1035 15 15.88 4.46 0.03 0.01 1040 20 15.88 4.46 0.03 0.01 1045 25 15.88 4.46 0.03 0.01 1050 30 15.88 4.46 0'03 0.01 i I NOTES AND OBSERVATIONS:

Purge water appears clear.

COLUMN OF WATER IN WELL: Depth to Bottom (ft) -Static Water Level (ft)= 195.9 27.6 STATIC WATER LEVEL (ft): 27.6 Water Column (T): 168.3 (ft) ENGINEER:

B. Dagostino Well Diameter:

4 (inches) WEATHER: Well Volume: 109.9 (gal) TEST DATE: 3/31 -4/3/2006 Specific Capacity Test Drawdown Specific Depth to Pumping Rate Capacity Pumping Depth (ft Time Elapsed Time(ft) (ft) (gpm) (Q) (gpm/ft) below ground surface)r(s) (Q/s)11:00 0 27.60 0.00 1 -- 190 11:10 10 35.10 7.50 1 0.13 190 11:20 20 36.68 9.08 11 0.11 190 11:30 30 37.47 9.87 1 0.10, 190 11:40 40 38.65 11.05 1 0.09 --11:50 50 40.12 12.52 1 0.08 170 12:00 60 42.01 14.41 1 0.07 --12:10 70 43.61 16.01 1 0.06 100 12:45 105 41.28 13.68 1 0.07 --_ _ _ I _ _ L _ _ I _ _ .__ .. __ 1 _ _ _NOTES AND OBSERVATIONS:

COLUMN OF WATER IN WELL: Depth to Bottom (ft) -Static Water Level (ft) PUMP DEPTH (ft): -30'= 200 10.6 STATIC WATER LEVEL (ft): 10.6 Water Column (T): 189.4 (ft) ENGINEER:

D. Kirkiland Well Diameter:

4 (inches) WEATHER: Sunny 50's Well Volume: 123.7 (gal) TEST DATE: 3/28/2006 Specific Capacity Test Drawdown Specific Time Elapsed Time Depth to Pumping Rate Capacity Notes Water (ft) (s) (gpm) (Q) (gpm/ft)(s)_ (Q/s)9:40 0 10.43 0.00 0.04 --9:50 10 11.10 0.67 0.04 0.06 9:55 15 11.90 1.47 0.04 0.03 10:00 20 12.64 2.21 0.04 0.02 10:04 24 13.05 2.62 0.04 0.02 10:10 30 13.23 2.80 0.04 0.01 10:15 35 13.34 2.91 0.04 0.01 10:20 40 13.24 2.81 0.04 0.01 10:25 45 13.20 2.77 0.04 0.01 10:30 50 13.20 2.77 0.04 0.01 10:35 55 13.22 2.79 0.04 0.01 10:40 60 13.26 2.83 0.04 0.01 NOTES AND OBSERVATIONS:

COLUMN OF WATER IN WELL: Depth to Bottom (ft) -Static Water Level (ft) PUMP DEPTH (ft): 78-80 -60.90 STATIC WATER LEVEL (ft): 60.90 Water Column (T): 19.1 (ft) ENGINEER:

A. Hough Well Diameter:

2 (inches) WEATHER: sun, 40's F Well Volume: 3.1 (gal) TEST DATE: 12/19/2006 Specific Capacity Test Drawdown Specific Elapsed Depth to Pumping Rate Capacity Notes Time Water (ft) (s) (gpm) (Q) (gpm/ft)(s) (Q/s)1032 0 62.89 1.99 0.50 -1035 3 63.58 2.68 0.50 0.19 1038 6 64.22 3.32 0.50 0.15 1041 9 64.12 3.22 0.50 0.16 1044 12 64.28 3.38 0.50 0.15 1047 15 64.33 3.43 .0.50 0.15 1050 18 64.41 3.51 0.50 0.14 1053 21 64.98 4.08 0.70 0.17 1056. 24 65.57 4.67 0.60 0.13 1059 27 65.68 4.78 0.60 0.13 1102 30 65.58 4.68 0.60 0.13 1105 33 65.59 4.69 0.60 0.13 1108 36 65.60 4.70 0.60 0.13 1111 39 65.58 4.68 0.60 0.13 4. 4 + ++ I ++ 4 4 +1* I 4. 1-+ 4 4 +NOTES AND OBSERVATIONS:

COLUMN OF WATER IN WELL: Depth to Bottom (ft) -Static Water Level (ft) PUMP DEPTH (ft): 23= 25 14.90 STATIC WATER LEVEL (ft): 14.90 Water Column (T): 10.10 (ft) ENGINEER:

A. Hough Well Diameter:

2 (inches) WEATHER: sun, 40's F Well Volume: 2.7 (gal) TEST DATE: 12/19/2006 Specific Capacity Test Drawdown Specific Elapsed Depth to Datw Pumping Rate Capacity Time Time Water (ft) (ft) (gpm) (Q) (gpm/ft) Notes (s) (Q/s)1327 0 14.90 0.00 0.50 --1329 2 15.83 0.93 0.50 0.54 1332 5 14.92 0.02 0.40 20.00 1334 7 15.87 0.97 0.40 0.41 1336 9 16.10 1.20 0.40 0.33 1339 12 15.89 0.99 0.30 0.30 1342 15 15.72 0.82 0.20 0.24 1344 17 15.04 0.14 0.25 1.79 1347 20 14.97 0.07 0.30 4.29 1350 23 15.11 0.21 0.30 1.43 1352 25 14.94 0.04 0.30 7.50 1355 28 14.91 0.01 0.35 35.00 1357 30 15.03 0.13 0.35 2.69 1359 32 15.25 0.35 0.35 1.00 1401 .34 14.99 0.09 0.25 2.78+ + 4 + I 4+ 4 4 4 4 4+ 4 4 4 4 4 NOTES AND OBSERVATIONS:

COLUMN OF WATER IN WELL: Depth to Bottom (ft) -Static Water Level (ft) PUMP DEPTH (ft): 46 48 -38.11 STATIC WATER LEVEL (ft): 38.11 Water Column (T): 9.89 (ft) ENGINEER:

A. Hough Well Diameter:

2 (inches) WEATHER: cloudy, 40's F Well Volume: 1.6 (gal) TEST DATE: 12/18/2006 Specific Capacity Test Drawdown Specific Elapsed Depth to Pumping Rate Capacity Time Time Water (ft) (s) (gpm) (Q) (gpm/ft) Notes (s) (Q/s)1100 0 40.10 1.99 0.60 --1102 2 40.49 2.38 0.60 0.25 1104 4 40.52 2.41 0.60 0.25 1106 6 39.52 1.41 0.55 0.39 1110 10 41.10 2.99 0.35 0.12 1112 12 42.49 4.38 0.35 0.08 1114 14 42.61 4.50 0.20 0.04 1116 16 42.78 4.67 0.15. 0.03 1119 19 42.18 4.07 0.15 0.04 1121 21 42.48 4.37 0.25 0.06 1123 23 44.02 5.91 0.25 0.04 1125 25 43.07 4.96 0.10 0.02 1128 28 42.26 4.15 0.10 0.02 1130 30 41.40 3.29 0.10 0.03 1136 36 41.08 2.97 0.10 0.03 1138 38 40.98 2.87 0.10 0.03 1140 40 41.00 2.89 0.10 0.03 1143 43 40.97 2.86 0.10 0.03 1145 45 41.03 2.92 0.10 0.03 1148 48 43.71 5.60 0.90 0.16 1150 50 46.27 8.16 0.90 0.11 t 1~ t I t I I + I I I I& i I NOTES AND OBSERVATIONS:

COLUMN OF WATER IN WELL: Depth to Bottom (ft) -Static Water Level (ft) PUMP DEPTH (ft): 11.0-11.8 7.3 STATIC WATER LEVEL (ft): 7.3 Water Column (T): 4.5 (ft) ENGINEER:

S. Covelli Well Diameter:

2 (inches) WEATHER: 70's overcast Well Volume: 0.734 (gal) TEST DATE: 5/10/2007 Specific Capacity Test Drawdown Specific Elapsed Time Depth to Pumping Rate Capacity Time (min) Water (ft) (ft) (gpm) (Q) (gpm/ft) Notes (s) (Q/s)10:30 0 7.30 0.0 static depth to water 10:32 0 7.30 0.00 5.3 -- pump on 10:34 2 7.42 0.12 5.3 44.2 10:39 7 7.45 0.15 5.4 36.0 10:52 20 7.57 0.27 5.4 20.0 11:02 30 7.62 0.32 5.4 16.9 11:18 46 7.72 0.42 5.4 12.9 11:28 56 7.74 0.44 5.4 12.3 11:29 57 --- -- -pump off 11:49 77 7.61 0.0 recovery 4 4 4 4- +4 4 4 + +4 1 -4 ~t- + t 4 4 4 4- +4 4 4 4- + t+ 4 4 4- +NOTES AND OBSERVATIONS:

Water was pumped using Grundfos ReadiFlo II submersible pump with maximum pumping capability of approximately 5.5 gpm. No more than 0.44' drawdown could be achieved.Water is cloudy and grayish brown throughout test.Drawdown depicted may actually be normal response to tidal influence.

COLUMN OF WATER IN WELL: Depth to Bottom (ft) -Static Water Level (ft) PUMP DEPTH (ft): 14= 15 8.55 STATIC WATER LEVEL (ft): 8.55 Water Column (T): 6.45 (ft) ENGINEER:

S. Covelli Well Diameter:

6 (inches) WEATHER: 70's light rain Well Volume: 9.5 (gal) TEST DATE: 5/11/2007 Specific Capacity Test Drawdown Specific Elapsed Time Depth to Pumping Rate Capacity Time (min) Water (ft) (fs) (gpm) (Q) (gpm/ft) Notes (s) (Q/s)13:54 0 8.55 -- 0.00 static depth to water 13:58 0 8.55 0.00 1.30 -- pump on 14:00 2 9.32 0.77 1.30 1.7 14:03 5 10.31 1.76 1.20 0.7 14:07 9 11.12 2.57 1.20 .0.5 14:09 11 11.69 3.14 1.20 0.4 14:12 14 11.53 2.98 0.50 0.2 lowered pumping rate 14:14 16 11.50 2.95 0.50 0.2 increased pumping rate 14:17 19 11.54 2.99 0.70 0.2 14:25 27 11.69 3.14 0.70 0.2 14:31 33 11.78 3.23 0.70 0.2 14:36 38 11.81 3.26 0.65 0.2 14:37 39 --- 0.65 -- raining hard 15:05 67 -- -- 0.65 -- rain stops 15:12 74 12.00 3.45 0.65 0.2 15:16 78 12.04 3.49 0.65 0.2 15:20 82 12.05 3.50 0.65 0.2 15:22 84 12.04 3.49 0.60 0.2 15:29 91 11.90 3.35 0.60 0.2 15:33 95 11.87 3.32 0.60 0.2 15:51 113 11.87 3.32 0.60 0.2 15:55 117 11.91 3.36 0.60 0.2 15:59 121 11.93 3.38 0.60 0.2 16:03 125 11.96 3.41 0.60 0.2 16:04 126 0.00 -pump off h I _______ J J.NOTES AND OBSERVATIONS:

COLUMN OF WATER IN WELL: Depth to Bottom (ft) -Static Water Level (ft) PUMP DEPTH (ft): 13= 14 9.38 STATIC WATER LEVEL (ft): 9.38 Water Column (T): 4.62 (ft) ENGINEER:

S. Covelli Well Diameter:

4 (inches) , WEATHER: low 70's Well Volume: 3.0 (gal) TEST DATE: 5/14/2007 Specific Capacity Test Drawdown Specific Time Elapsed Time Depth to Pumping Rate Capacity Notes (min) Water (ft) (s) (gpm) (Q) (gpm/ft)(s) (Q/s)10:10 0 9.36 -- static depth to water 10:11 0 -- -4.9 -- pump on 10:17 6 10.94 1.58 4.9 3.1 10:20 9 10.90 1.54 4.9 3.2 10:23 12 10.89 1.53 5.0 3.3 10:28 17 -- -- -- -generator stops- off 10:39 28 -- --- -- pump on 10:40 29 10.83 1.47 5.0 3.4 10:43 32 10.91 1.55 5.0 3.2 10:52 41 11.00 1.64 5.0 3.0 11:01 50 11.05 1.69 5.0 3.0 11:02 51 --- -- -- pump off 4. 4- + 4 4 4 4 $4 4- 4 4 4 + 4- 9 4 4- 4 4 4. 4- + 4- 4 4 4 4 1 4 4- 4 4 1 -** 4 4- 4 NOTES AND OBSERVATIONS:

COLUMN OF WATER IN WELL: Depth to Bottom (ft) -Static Water Level (ft) PUMP DEPTH (ft): 15= 27.1 -10.61 STATIC WATER LEVEL (ft) 10.61 Water Column (T): 16.49 (ft) ENGINEER:

A. Gallas Well Diameter:

4 (inches) WEATHER: Sunny Well Volume: 10.8 (gal) TEST DATE: 5/1/2006 Specific Capacity Test Drawdown Pumping Specific Elapsed Time Depth to Drawdown Pmp Capacity Time (min) Water ( (ft) Rate (gpm) (gpmNotes (s) (Q) (Q/s) ______ ______Sustained Yield Test 9:20 0 10.61 0.00 9:22 2 13.43 2.82 9:25 5 14.23 3.62 0.225 0.1 9:31 11 16.19 5.58 9:36 16 16.56 5.95 9:37 17 16.91 6.30 (1)9:44 24 17.01 6.40 9:49 29 17.11 6.50 (2)Rising Head Test 9:50 0 17.11 6.50 Pump OFF 10:00 10 17.01 6.40 10:15 25 16.72 6.11 10:23 33 16.64 6.03 10:28 38 16.57 5.96 10:32 42 16.48 5.87 10:40 50 16.46 5.85 10:50 60 16.31 5.70 11:15 85 16.04 5.43 11:50 120 15.69 5.08 13:07 197 14.86 4.25 13:22 212 14.78 4.17 13:30 220 14.72 4.11 13:45 235 14.59 3.98 NOTES AND OBSERVATIONS:

(1) Pumping rate lowered to minimum capability.

(2) Extracted approximately 3.5 gallons of water.

APPENDIX G HYDRAULIC CONDUCTIVITY CALCULATIONS 1.U)--------------- ---------,-, I- ,- ,- -----0.1 aI)E 0 z 0.01 0. 180. 360. 540. 720. 900.Time (sec)MW-30 TEST 4 Data Set: J:\.. .\MW-30 test 4.aqt Date: 09/10/07 Time: 16:39:28 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchana, New York Test Well: MW-30 (41.5-46.3)

Test Date: 11/22/05 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-30)Initial Displacement:

7. ft Static Water Column Height: 21.72 ft Total Well Penetration Depth: 21.72 ft Screen Length: 4.8 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.775 ft/day yO = 6.793 ft 1."o 0.1 N 0 z 0.01 0. 400. 800. 1.2E+3 1.6E+3 2.OE+3 Time (sec)MW-30 TEST 3 Data Set: J:\.. .\MW-30 test 3.aqt Date: 04/26/07 Time: 23:10:04 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-30 (45.0-49.8)

Test Date: 11/22/05 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-30 Test 3)Initial Displacement:

10. ft Static Water Column Height: 21.73 ft Total Well Penetration Depth: 21.73 ft Screen Length: 4.8 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.029 ft/day yO = 8.115ft 1.CO"I-N E 0 z 0.1 II 0. 400. 800. 1.2E+3 1.6E+3 2.OE+3 Time (sec)MW-30 TEST 2 Data Set: J:\... \MW-30 test 2.aqt Date: 04/26/07 Time: 23:10:12 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-30 (48.2-53.0)

Test Date: 11/22/05 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-30 Test 2)Initial Displacement:

15. ft Static Water Column Height: 25.53 ft Total Well Penetration Depth: 25.53 ft Screen Length: 4.8 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.004766 ft/day y0 = 14.27 ft 1.d).N 0 0 .1 1I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0. 600. 1.2E+3 1.8E+3 2.4E+3 3.0E+3 Time (sec)MW-30 TEST 1 Data Set: J:\...\MW-30 test 1.aqt Date: 04/26/07 Time: 23:10:19 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-30 (52.3-61.7)

Test Date: 11/22/05 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-30 Test 1)Initial Displacement:

19.9 ft Static Water Column Height: 21.15 ft Total Well Penetration Depth: 21.15 ft Screen Length: 9.6 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.0007118 ft/day yO = 19.78 ft 1.-o 0.1.N E 0 z 0 .0 , I I I , , , I p 0. 600. 1.2E+3 1.8E+3 2.4E+3 3.OE+3 Time (sec)MW-31 TEST 7 Data Set: J:\... \MW-31 test 7.aqt Date: 04/19/07 Time: 14:04:02 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-31 (34.5-43.1)

Test Date: 01/18/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-31 Test 7)Initial Displacement:

10. ft Static Water Column Height: 10.45 ft Total Well Penetration Depth: 10.45 ft Screen Length: 8.6 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1665 ft/day yO = 9.491 ft 10.E U 0~-o U 0 C~)I I I I I I-TT 0000-ýýý00 0 0 0 0 0 0ý I I I I I I I i I I I I I I I I I I I t I 0.1 I.10.100.1000.Time (sec)MW-31 PACKERED EXTRACTION (TEST 6)Data Set: J:\... \MW-31 test 6theis.agt Date: 09/10/07 Time: 16:42:33 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-31 (42.9-51.5)

Test Date: 1/18/06 WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (ft)MW-31 0 0 -MW-31 test6 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 249.6 ft 2/day S = 0.009958 Kz/Kr = 1. b = 50. ft 1.0.1"I-N E o 0.01 z 0 .0 0 1 , , , , , I , , I , , 0. 120. 240. 360. 480. 600.Time (sec)MW-31 TEST 5 Data Set: J:\.. .\MW-31 test 5.aqt Date: 04/19/07 Time: 14:02:08 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-31 (50.9-59.5)

Test Date: 01/18/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-31 Test 5)Initial Displacement:

7. ft Static Water Column Height: 19.5 ft Total Well Penetration Depth: 19.5 ft Screen Length: 8.6 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.699 ft/day yO = 3.654 ft 1."1--o 0.1 U,4 0 z 0 0 0.01 0. 400. 800. 1.2E+3 1.6E+3 2.OE+3 Time (sec)MW-31 TEST 4 Data Set: J:\... \MW-31 test 4.aqt Date: 09/10/07 Time: 16:43:37 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Enerqy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-31 (58.4-67.0)

Test Date: 01/18/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-31 Test 4)Initial Displacement:

11. ft Static Water Column Height: 34.4 ft Total Well Penetration Depth: 34.4 ft Screen Length: 8.6 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.5041 ft/day yO = 16.53 ft 1.cu"I-_ 0.1 N 0 z 0.01 0. 600. 1.2E+3 1.8E+3 2.4E+3 3.OE+3 Time (sec)MW-31 TEST 3 Data Set: J:\.. .\MW-31 test 3.aqt Date: 04/19/07 Time: 13:59:41 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-31 (65.4-74.0)

Test Date: 01/18/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-31 Test 3)Initial Displacement:

27. ft Static Water Column Height: 41.3 ft Total Well Penetration Depth: 41.3 ft Screen Length: 8.6 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.3098 ft/day yO = 30.91 ft 1.cc a)"I-N 0 z 0.1 0. 400. 800. 1.2E+3 1.6E+3 2.OE+3 Time (sec)MW-31 TEST 2 Data Set: J:\.. .\MW-31 test 2.aqt Date: 04/19/07 Time: 13:59:09 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-31 (73.4-82.0)

Test Date: 01/17/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-31 Test 2)Initial Displacement:

21. ft Static Water Column Height: 48.2 ft Total Well Penetration Depth: 48.2 ft Screen Length: 8.6 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.3396 ft/day y0 = 17.02 ft 1.-0.1 (D.N 0 z 0.01 0. 1.2E+3 2.4E+3 3.6E+3 4.8E+3 6.OE+3 Time (sec)MW-31 TEST 1 Data Set: J:\...\MW-31 test 1.aqt Date: 04/19/07 Time: 13:58:30 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-31 (79.9-90.0)

Test Date: 01/16/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-31 Test 1)Initial Displacement:

39.9 ft Static Water Column Height: 57.2 ft Total Well Penetration Depth: 57.2 ft Screen Length: 10.1 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2045 ft/day y0 = 36.58 ft 1.o 0.1 (D N 0 z 0.01 0. 1.2E+4 2.4E+4 3.6E+4 4.8E+4 6.OE+4 Time (sec)MW-32 TEST 8 Data Set: J:\...\MW-32 test 8(70-80).aqt Date: 01/03/08 Time: 15:09:23 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-32 (69.4-79.4)

Test Date: 03/30/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-32 Test 8)Initial Displacement:

9. ft Static Water Column Height: 11.29 ft Total Well Penetration Depth: 11.29 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Confined Solution Method: Hvorslev K =0.01648 ft/day yO = 23.09 ft 1.---i -i- -------------------o 0.1 E 0 z 0.01 0. 600. 1.2E+3 1.8E+3 2.4E+3 3.OE+3 Time (sec)MW-32 TEST 7 Data Set: J:\.. .\MW-32 test 7(80-90).aqt Date: 04/19/07 Time: 14:16:09 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-32 (79.4-89.4)

Test Date: 03/29/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-32 Test 7)Initial Displacement:

15. ft Static Water Column Height: 21.29 ft Total Well Penetration Depth: 21.29 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Confined Solution Method: Hvorslev K = 0.3127 ft/day yO = 19.68 ft 1.-1--0 0.1 a).N 0 z 0.01 0. 400. 800. 1.2E+3 1.6E+3 2.OE+3 Time (sec)MW-32 TEST 6 Data Set: J:\...\MW-32 test 6(117-127).aqt Date: 04/19/07 Time: 14:15:22 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-32 (116.4-126.4)

Test Date: 03/29/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-32 Test 6)Initial Displacement:

22. ft Static Water Column Height: 58.29 ft Total Well Penetration Depth: 58.29 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Confined Solution Method: Hvorslev K = 0.3043 ft/day y0 = 25.18 ft 1.0.1 N o 0.01 z 0.001 0. 180. 360. 540. 720. 900.Time (sec)MW-32 TEST 5 Data Set: J:\...\MW-32 test 5(131-141).aqt Date: 04/19/07 Time: 14:14:52 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-32 (130.4-140.4)

Test Date: 03/29/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-32 Test 5)Initial Displacement:

15. ft Static Water Column Height: 72.3 ft Total Well Penetration Depth: 72.3 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Confined Solution Method: Hvorslev K = 0.9598 ft/day yO = 14.3 ft 1.(u-o 0.1 N 0 z 0.01 I I I I I i p p 0. 400. 800. 1.2E+3 1.6E+3 2.OE+3 Time (sec)MW-32 TEST 4 Data Set: J:\...\MW-32 test 4(148-158).aqt Date: 04/19/07 Time: 14:14:21 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-32 (147.4-157.4)

Test Date: 03/28/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-32 Test 4)Initial Displacement:

20. ft Static Water Column Height: 89.29 ft Total Well Penetration Depth: 89.29 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.407 ft/day yO = 20.14 ft 1."1--o 0.1 N E 0 z 0.01 0. 160. 320. 480. 640. 800.Time (sec)MW-32 TEST 3 Data Set: J:\...\MW-32 test 3(170-180).aqt Date: 04/19/07 Time: 14:13:43 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-32 (169.4-179.4)

Test Date: 03/27/06 AQUIFER DATA Saturated Thickness:

50. ft Anisotropy Ratio (Kz/Kr): 1.WELL DATA (MW-32 Test 3)Initial Displacement:
15. ft Static Water Column Height: 111.3 ft Total Well Penetration Depth: 111.3 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.052 ft/day yO =17.1 ft 1."I-N 0 z 0 .1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0. 80. 160. 240. 320. 400.Time (sec)MW-32 TEST 2 Data Set: J:\...\MW-32 test 2(175-185).aqt Date: 04/19/07 Time: 14:13:15 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-32 (184.4-174.4)

Test Date: 03/27/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-32 Test 2)Initial Displacement:

4. ft Static Water Column Height: 116.3 ft Total Well Penetration Depth: 116.3 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1493 ft/day yO = 2.846 ft 1.-o 0.1 N 0 z 0.01 0. 1000. 2.OE+3 3.OE+3 4.OE+3 5.OE+3 Time (sec)MW-32 TEST 1 Data Set: J:\...\MW-32 test 1(195-185).aqt Date: 04/19/07 Time: 14:12:28 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-32 (184.4-194.4)

Test Date: 03/27/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-32 Test 1)Initial Displacement:

28. ft Static Water Column Height: 126.3 ft Total Well Penetration Depth: 126.3 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.3628 ft/day y0 = 32.07 ft 1.a)-~ 0.1 0 0.01 0. 800. 1.6E+3 2.4E+3 3.2E+3 4.OE+3 Time (sec)MW-33 EXTRACTION TEST Data Set: J:\... \sy33 MW33.aqt Date: 09/11/07 Time: 18:39:06 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-33 Test Date: 3/8/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-33)Initial Displacement:

7.155 ft Static Water Column Height: 21. ft Total Well Penetration Depth: 20. ft Screen Length: 20. ft Casing Radius: 0.159 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.5475 ft/day yO = 6.382 ft 1.-o 0.1 0 0.01 0. 1000. 2.OE+3 3.OE+3 4.OE+3 5.OE+3 Time (sec)MW-34 EXTRACTION TEST Data Set: J:\... \sy34 MW34.aqt Date: 09/11/07 Time: 18:39:25 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-34 Test Date: 3/8/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-34)Initial Displacement:

5.7 ft Static Water Column Height: 21. ft Total Well Penetration Depth: 20. ft Screen Length: 20. ft D Casing Radius: 0.159 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.4468 ft/day yO = 5.364 ft I1.-0.1 0.01 0. 24. 48. 72. 96. 120.Time (min)MW-35 EXTRACTION TEST Data Set: J:\... \sy35 MW35.aqt Date: 09/11/07 Time: 18:39:56 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-35 Test Date: 1/24/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-35)Initial Displacement:

10. ft Static Water Column Height: 23. ft Total Well Penetration Depth: 20. ft Screen Length: 20. ft Casing Radius: 0.159 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.467 ft/day yO = 7.757 ft 1.CU 0 0.01 , I 00 EE 0. 160. 320. 480. 640. 800.Time (sec)MW-36-41 SLUG TEST (RISING)Data Set: J:\...\MW-36-41rising.aqt Date: 04/20/07 Time: 16:43:31 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-36-41 Test Date: 4/4/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-36-41)

Initial Displacement:

2. ft Static Water Column Height: 36. ft Total Well Penetration Depth: 36. ft Screen Length: 10. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2385 ft/day yO = 2.035 ft 1.0.1 E z 0.001 p I ,I p I , , 0. 8. 16. 24. 32. 40.Time (min)MW-36-41 SLUG TEST Data Set: J:\...\MW-36-4lJanO7.aqt Date: 04/20/07 Time: 16:43:58 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-36-41 Test Date: 1/3/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-36-41)

Initial Displacement:

9.2 ft Static Water Column Height: 37. ft Total Well Penetration Depth: 36. ft Screen Length: 10. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1094 ft/day yO = 8.072 ft 1.-rci CU I3 S 0.1 0 C3"0o 0 N c 0 z 0.01 I I I 0. 400. 800. 1.2E+3 1.6E+3 2.OE+3 Time (sec)MW-36-53 SLUG TEST (RISING)Data Set: J:\.. .\MW-36-53rising.agt Date: 04/20/07 Time: 16:44:50 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-36-53 Test Date: 4/15/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-36-53)

Initial Displacement:

2. ft Static Water Column Height: 47. ft Total Well Penetration Depth: 47. ft Screen Length: 7. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1165 ft/day yO = 1.762 ft 1.0.1 E 0 0.01 z 0.001 0. 14. 28. 42. 56. 70.Time (min)MW-36-53 SLUG TEST Data Set: J:\.. .\MW-36-53Jan07.aqt Date: 04/20/07 Time: 16:45:11 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-36-53 Test Date: 1/4/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-36-53)

Initial Displacement:

32.45 ft Static Water Column Height: 48.6 ft Total Well Penetration Depth: 48.6 ft Screen Length: 7. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.09468 ft/day yO = 35.02 ft 1.S 0.1 oo0.a)N 0 z 0.01 0. 6. 12. 18. 24. 30.Time (sec)MW-37-32 SLUG TEST (RISING)Data Set: J:\.. .\MW-37-32rising.agt Date: 04/20/07 Time: 16:49:11 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-37-32 Test Date: 4/4/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-37-32)

Initial Displacement:

1. ft Static Water Column Height: 22. ft Total Well Penetration Depth: 22. ft Screen Length: 5.5 ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 25.76 ft/day yO = 0.8789 ft 1."-a N 0 z 0.1 I I 0. 10. 20. 30. 40. 50.Time (min)MW-37-40 SLUG TEST Data Set: J:\.. .\MW-37-4OJanO7.aqt Date: 04/20/07 Time: 16:49:43 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-37-40 Test Date: 1/4/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-37-40)

Initial Displacement:

19.55 ft Static Water Column Height: 32.2 ft Total Well Penetration Depth: 32.2 ft Screen Length: 3.5 ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.004677 ft/day yO = 19.41 ft 1."1-1-0.1.N E 0 z 0.01 -3. 37.6 78.2 118.8 159.4 200.Time (sec)MW-37-57 SLUG TEST (RISING)Data Set: J:\.. .\MW-37-57rising.aqt Date: 09/11/07 Time: 18:47:47 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-37-57 Test Date: 4/4/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-37-57)

Initial Displacement:

3. ft Static Water Column Height: 48. ft Total Well Penetration Depth: 48. ft Screen Length: 7. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 2.48 ft/day yO = 1.774 ft 1.-o 0.1 N 0 z 0.01 0. 1. 2. 3 Time (min)4. 5.MW-37-57 PNEUMATIC SLUG TEST Data Set: J:\... \MW-37-57Jan07.aqt Date: 09/11/07 Time: 18:48:05 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-37-57 Test Date: 1/3/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-37-57)

Initial Displacement:

31.03 ft Static Water Column Height: 48. ft Total Well Penetration Depth: 48. ft Screen Length: 7. ft Casing Radius: 0.04167 ft WellboreRadius:

0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.14 ft/day yO = 30.48 ft GZA GEOENVIRONMENTAL PROJECT: Indian Point Energy Center, Buchanan, NY Tested well: MW-38 Test Date: 6/1/2006 File No:41.17869.10 Estimate Transmissivity from Specific Capcity Data R:= 0.167 S := 0.25 50 1440 T:= 100 Qp := 7.9 s:= 1.36= 5.809 s Radius of Well (FT.)Storage Coefficient, Assumed Pumping Duration (Days.)Transmissivity (GPD/FT) Initial Guess Pumping Rate (GPM)Drawdown (FT.)Specific Capcity (GPM/FT)aT := root 264. log( 0.3.T-tJ S2.S Groundwater Resource l-valualion William C. Walton Mc-Graw-hill 1970 T:= aT Tft-.= T 7.48 T = 6069 Computed Transmissivity (GPD/ Ft)Tft = 811 Computed Transmissivity (Sq.ft./Day)

J:\l 7,000-18,999\17869\17869-10.

DW\boring-rock-geophy logs-packer tests\GZA Sustained Yield&slug Results\MW-38\

MW-38.xmcd 10.U 0.1 0.01 1O. 100. 1000.Time (sec)1.0E+4 MW-39 T12 PACKERED EXTRACTION Data Set: J:\...\MW-39 t12 theis.agt Date: 09/10/07 Time: 16:48:49 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-39 Test Date: 4/19/06 WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y(ft) Well Name X (ft) Y (ft)MW-39 0 0 -MW-39 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 121.6 ft 2/day S = 0.00291 Kz/Kr = 1. b = 300. ft 1.0.1 cc a)CO E 0 0.01 z 0.001 I I I I 0. 400. 800. 1.2E Time (sec)E+3 1.6E+3 2.OE+3 MW-39 TEST 11 Data Set: J:\...\MW-39 t1 1.aqt Date: 04/19/07 Time: 14:35:02 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-39 (69.5-79.5)

Test Date: 04/19/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-39 T1 1)Initial Displacement:

7. ft Static Water Column Height: 21.71 ft Total Well Penetration Depth: 21.71 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.5746 ft/day yO = 9.952 ft 10.a)E a)C.)"C-o a)C.)a)0 C~)1.0.1 0.01 1. 10. 100. 1000.1.OE+4 Time (sec)MW-39 T10 PACKERED EXTRACTION Data Set: J:\...\MW-39 tl0 theis.agt Date: 09/10/07 Time: 16:49:06 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-39 Test Date: 4/19/06 WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (ft)MW-39 0 0 -MW-39 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 24.88 ft 2/day S = 9.701E-6 Kz/Kr = 1. b = 300. ft 1.0.1 Ca E o 0.01 z 0 .0 0 1 , I , , , , I 0. 120. 240. 360. 480. 600.Time (sec)MW-39 TEST 10 Data Set: J:\...\MW-39 tlO.aqt Date: 04/19/07 Time: 14:33:13 PROJECT INFORMATION Company: GZA Geo Environmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-39 (79.5-89.5)

Test Date: 04/19/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-39 T10)Initial Displacement:

13. ft Static Water Column Height: 31.71 ft Total Well Penetration Depth: 31.71 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.545 ft/day yO = 13.98 ft 1.0.1 a)"10 N o 0.01 z 0.001 0. 400. 800. 1.2E+3 1.6E+3 2.OE+3 Time (sec)MW-39 TEST 9 Data Set: J:\... \MW-39 t9.aqt Date: 04/19/07 Time: 14:31:11 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-39 (89.3-99.3)

Test Date: 04/13/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-39 Test 9)Initial Displacement:

19. ft Static Water Column Height: 46.8 ft Total Well Penetration Depth: 46.8 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.5113 ft/day yO = 25.24 ft 10.S 0 0~-o 0 5-0 1.0.1 0.01 1. 10. 100. 1000.Time (sec)1.OE+4 MW-39 T8 PACKERED EXTRACTION Data Set: J:\.. .\MW-39 t8 theis.aqt Date: 09/10/07 Time: 16:49:25 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-39 Test Date: 4/11/06 WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (ft)MW-39 0 0 I] MW-39 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 127.9 ft 2/day S = 0.04799 Kz/Kr = 1. b = 300. ft 10.U 0.1 1. 10. 100. 1000.I.OE+4 Time (sec)MW-39 T7 PACKERED EXTRACTION Data Set: J:\... \MW-39 t7 theis.aqt Date: 09/10/07 Time: 16:49:43 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41:0017869.10 Location:

Buchanan, NY Test Well: MW-39 Test Date: 4/10/06 WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (ft)MW-39 0 0 MW-39 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 22.74 ft 2/day S = 0.0001326 Kz/Kr = 1. b = 300. ft 1.~0 z 0.1 0. 1.6E+3 3.2E+3 4.8E+3 6.4E+3 8.OE+3 Time (sec)MW-39 TEST 6 Data Set: J:\.. .\MW-39 t6.aqt Date: 04/19/07 Time: 14:29:09 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-39 (129.0-139.0)

Test Date: 04/10/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-39 Test 6)Initial Displacement:

13.5 ft Static Water Column Height: 81.88 ft Total Well Penetration Depth: 81.88 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.01631 ft/day yO = 13.19 ft 1.0.1"2 M cu)N E 0 0.01 z C, 121 El 0.001 0 .0 0. 1 I I I I I, I I I I I p 0. 2.OE+3 4.OE+3 6.OE+3 8.OE+3 1.OE+4 Time (sec)MW-39 TEST 5 Data Set: J:\... \MW-39 t5.aqt Date: 04/19/07 Time: 14:28:40 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-39 (139.2-149.2)

Test Date: 04/6/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-39 Test 5)Initial Displacement:

11. ft Static Water Column Height: 92.08 ft Total Well Penetration Depth: 92.08 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.06719 ft/day y0 = 12.16 ft 1.-c-d)-c d).N E 0 0 .1 1 1 1 1 I I I I I I I I I I I I I I I I 0. 1000. 2.OE+3 3.OE+3 4.0E+3 5.OE+3 Time (sec)MW-39 TEST 4 Data Set: J:\... \MW-39 t4.aqt Date: 04/19/07 Time: 14:28:20 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-39 (152.2-162.2)

Test Date: 04/6/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-39 Test 4)Initial Displacement:

8.5 ft Static Water Column Height: 105.1 ft Total Well Penetration Depth: 105.1 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K =0.01934ft/day yO = 8.472 ft 1.M N E z 0 .1 I I I P 0. 8.OE+3 1.6E+4 2.4E+4 3.2E+4 4.OE+4 Time (sec)MW-39 TEST 3 Data Set: J:\...\MW-39 T3.aqt Date: 04/19/07 Time: 14:27:14 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-39 (165.0-175.0)

Test Date: 04/6/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-39 Test 3)Initial Displacement:

23. ft Static Water Column Height: 117.9 ft Total Well Penetration Depth: 117.9 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.00452 ft/day y0 = 21.34 ft 1.0.1"I-N 0 0.01 z cbm 0.001 0. 400. 800. 1.2E+3 1.6E+3 2.OE+3 Time (sec)MW-39 TEST 2 Data Set: J:\.. .\MW-39 T2.aqt Date: 04/19/07 Time: 14:26:05 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-39 (175.0-185.0)

Test Date: 04/5/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-39 Test 2)Initial Displacement:

20. ft Static Water Column Height: 127.9 ft Total Well Penetration Depth: 127.9 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.5784 ft/day yO = 39.77 ft 1.0.1 (D.N E 0 0.01 -z 0.001 0. 400. 800. 1.2E+3 1.6E+3 2.0E+3 Time (sec)MW-39 TEST 1 Data Set: J:\... \MW-39 tl.aqt Date: 04/19/07 Time: 14:25:30 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-39 (183.2-193.2)

Test Date: 04/5/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-39 Test 1)Initial Displacement:

20. ft Static Water Column Height: 136.1 ft Total Well Penetration Depth: 136.1 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.6907 ft/day yO = 28.68 ft 10.U Ce 0~-o C)U C)0 (-)I.0.1 10.t00. 1000.I.OE+4 F Time (sec)MW-40 T12 PACKERED EXTRACTION Data Set: J:\...\MW-40 t12 theis.agt Date: 09/10/07 Time: 16:53:28 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-40 Test Date: 5/16/06 WELL DATA Pumping Wells Observation Wells Well Name X ( (ft ) (ft) Well Name X (ft) Y (ft)MW-40 0 0 1, MW-40 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 74.05 ft 2/day S = 0.01628 Kz/Kr = 1. b = 300. ft 1.a3)-0 0.1 a).N E 0 z 0.01 0. 4. 8. 1l Time (min)16. 20.MW-40 TEST 11 Data Set: J:\.. .\MW-40 t1 1.aqt Date: 04/19/07 Time: 15:54:26 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-40 (28.0-38.0)

Test Date: 5/16/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-40 T1 1)Initial Displacement:

20. ft Static Water Column Height: 21.74 ft Total Well Penetration Depth: 21.74 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.074 ft/day yO = 12.98 ft 1.V\"o 0.1 Q1)N 0 z 0.01 0. 10. 20. 30. 40. 50.Time (min)MW-40 TEST 10 Data Set: J:\...\MW-40 tl0.aqt Date: 09/10/07 Time: 16:56:15 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-40 (34.0-44.0)

Test Date: 5/15/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-40 T10)Initial Displacement:

12. ft Static Water Column Height: 27.74 ft Total Well Penetration Depth: 27.74 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.6442 ft/day yO = 11.76 ft 1.N 0 z 0.1 0. 16. 32. 48. 64. 80.Time (min)MW-40 TEST 9 Data Set: J:\.. .\MW-40 t9.aqt Date: 09/10/07 Time: 16:56:02 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-40 (44.0-54.0)

Test Date: 5/15/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-40 Test 9)Initial Displacement:

10.5 ft Static Water Column Height: 37.85 ft Total Well Penetration Depth: 37.85 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1007 ft/day yO = 10.52 ft 1.ctz!--- --- -------------------o 0.1 N t-0 z 0.01 0. 40. 80. 120. 160. 200.Time (min)MW-40 TEST 8 Data Set: J:\.. .\MW-40 t8.aqt Date: 04/19/07 Time: 15:53:18 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-40 (52.0-62.0)

Test Date: 5/15/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-40 Test 8)Initial Displacement:

11.5 ft Static Water Column Height: 45.85 ft Total Well Penetration Depth: 45.85 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.08836 ft/day yO = 11. ft 1.-o 0.1 N 0 z 0 .0 1 F I p I , I 0. 14. 28. 4: Time (min)2. 56. 70.MW-40 TEST7 Data Set: J:\.. .\MW-40 t7.aqt Date: 09/10/07 Time: 16:55:46 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-40 (62.5-72.5)

Test Date: 5/15/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-40 Test 1)Initial Displacement:

12.8 ft Static Water Column Height: 56.45 ft Total Well Penetration Depth: 56.45 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1403 ft/day y0 = 12.13 ft 1."0"I-N z 0.1 0. 10. 20. 30. 40. 50.Time (min)MW-40 TEST 6 Data Set: J:\.. .\MW-40 t6.aqt Date: 09/10/07 Time: 16:55:31 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-40 (80.0-90.0)

Test Date: 5/12/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-40 Test 6)Initial Displacement:

11.7 ft Static Water Column Height: 74.4 ft Total Well Penetration Depth: 74.4 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2067 ft/day yO = 11.59 ft 1.------i- ----------c 0.1 N 0 z 0.01 0. 10. 20. 3(Time (min)40. 50.MW-40 TEST 5 Data Set: J:\.. .\MW-40 t5.aqt Date: 04/19/07 Time: 15:51:04 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-40 (95.0-105.0)

Test Date: 5/11/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-40 Test 5)Initial Displacement:

15. ft Static Water Column Height: 88.87 ft Total Well Penetration Depth: 88.87 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2608 ft/day yO = 13.4 ft 1.V-o 0.1 U)N L4 E 0 z 0 .0 1 , , , I , , , , , , I , , , , , , 0. 10. 20. 30. 40. 50.Time (min)MW-40 TEST 4 Data Set: J:\... \MW-40 t4.aqt Date: 04/19/07 Time: 15:51:29 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-40 (127.0-137.0)

Test Date: 5/11/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-40 Test 4)Initial Displacement:

11. ft Static Water Column Height: 120.9 ft Total Well Penetration Depth: 120.9 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2339 ft/day yO = 11.31 ft 1.1-"o 0.1 N 0 z 0.01 I , I 0. 8. 16. 2e Time (min)4 32. 40.MW-40 TEST 3 Data Set: J:\... \MW-40 t3.aqt Date: 04/19/07 Time: 15:50:04 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-40 (146.0-156.0)

Test Date: 5/11/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-40 Test 3)Initial Displacement:

11. ft Static Water Column Height: 139.9 ft Total Well Penetration Depth: 139.9 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.3075 ft/day yO = 13.18 ft 1.N E 0 z 0 .1 i 1 1 1 1 0. 16. 32. 48. 64. 80.Time (min)MW-40 TEST 2 Data Set: J:\... \MW-40 t2.aqt Date: 09/10/07 Time: 16:55:08 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-40 (160.0-170.0)

Test Date: 5/10/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-40 Test 2)Initial Displacement:

11.5 ft Static Water Column Height: 154. ft Total Well Penetration Depth: 154. ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0,0918 ft/day yO = 11.48 ft 1.E 0 o 0.1 0. 40. 80. 120. 160. 200.Time (min)MW-40 TEST 1 Data Set: J:\... \MW-40 tl.aqt Date: 09/10/07 Time: 16:54:53 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-40 (178.0-188.0)

Test Date: 5/10/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-40 Test 1)Initial Displacement:

20. ft Static Water Column Height: 136.1 ft Total Well Penetration Depth: 136.1 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.03516 ft/day y0 = 19.95 ft 1.--,a 0 .1 -C o o 0 Cu C N E 0 0 z 0 Cl 0 .0 1 1 1 1 1 1 1, , 1 0. 6. 12. 1 Time (sec)3. 24. 30.MW-41-64 SLUG TEST (RISING)Data Set: J:\...\MW-41-64rising.aqt Date: 04/23/07 Time: 14:38:48 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-41-64 Test Date: 5/2/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-41-64)

Initial Displacement:

1. ft Static Water Column Height: 64. ft Total Well Penetration Depth: 9. ft Screen Length: 9. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 21.9 ft/day yO = 3.392 ft 1.-0 0.1_N E 0 z 0.01 0. 600. 1.2E+3 1.8E+3 2.4E+3 3.OE+3 Time (sec)MW-41-42 SLUG TEST (RISING)Data Set: J:\.. .\MW-41-42rising.aqt Date: 09/11/07 Time: 18:49:26 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-41-42 Test Date: 5/11/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-41-42)

Initial Displacement:

14.08 ft Static Water Column Height: 22.46 ft Total Well Penetration Depth: 22.46 ft Screen Length: 22.46 ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.03638 ft/day yO = 14.68 ft 10.E U 0~U 0 1.0.1 1.10. 100. 1000.Time (sec)I.OE+4 MW-42-51 EXTRACTION Data Set: J:\... \sy42-51 theis.aqt Date: 09/11/07 Time: 18:50:30 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-42-51 Test Date: 5/30/06 WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (ft)MW-42-51 0 0 -MW-42-51 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 12.64 ft 2/day S = 0.00076 Kz/Kr = 1. b = 50. ft 1.-0.1 0 0.01 0. 400. 800. 1.2E+3 1.6E+3 2.OE+3 Time (sec)MW-42-51 RISING HEAD TEST Data Set: J:\.. .\MW42-51 rising head.aqt Date: 04/24/07 Time: 09:27:43 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-42-51 Test Date: 5/30/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-42-51)

Initial Displacement:

12.42 ft Static Water Column Height: 14.37 ft Total Well Penetration Depth: 14.37 ft Screen Length: 14.37 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.5196 ft/day yO = 11.95 ft 1.-0.1 -M ~000-E 000 CIO Z0 0 0 00 000 z 0.01 0. 40. 80. 120. 160. 200.Time (sec)MW-42-79 SLUG TEST (RISING)Data Set: J:\... \MW-42-79rising.aqt Date: 04/23/07 Time: 16:05:13 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-42-79 Test Date: 4.27/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-42-79)

Initial Displacement:

1. ft Static Water Column Height: 46. ft Total Well Penetration Depth: 46. ft Screen Length: 12. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.97 ft/day yO = 0.5766 ft 1.-o 0.1 EE 0 0 .0 1 I I I I I I I I I I I I I 0. 0.8 1.6 2.4 3.2 4.Time (min)MW-43-28 RISING HEAD TEST Data Set: J:\... \MW43-28 recovery.aqt Date: 09/11/07 Time: 18:54:48 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-43-28 Test Date: 5/23/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-43-28)

Initial Displacement:

5.6 ft Static Water Column Height: 14.48 ft Total Well Penetration Depth: 14.48 ft Screen Length: 14.48 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.4494 ft/day yO = 5.478 ft 10.2 a.)C.)-o a.)U a.)1~0 Q)1.0.1 1. 10. 100. 1000.1.OE+4 F Time (sec)MW-43-62 EXTRACTION Data Set: J:\...\sy43-62 theis.aqt Date: 09/11/07 Time: 18:55:19 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-43-62 Test Date: 5/22/06 WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (ft)MW-43-62 0 0 o MW-43-62 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 3.594 ft 2/day S = 0.001003 Kz/Kr = 1. b = 50. ft 1.000.1 0 z 0.01 0. 800. 1.6E+3 2.4E+3 3.2E+3 4.OE+3 Time (sec)MW-43-62 RISING HEAD TEST Data Set: J:\... \MW43-62 rising head.aqt Date: 09/11/07 Time: 18:55:52 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-43-62 Test Date: 5/22/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-43-62)

Initial Displacement:

31.52 ft Static Water Column Height: 46.4 ft Total Well Penetration Depth: 49.4 ft Screen Length: 25. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.03067 ft/day yO = 32.91 ft GZA GEOENVIRONMENTAL PROJECT: Indian Point Energy Center, Buchanan, NY Tested well: MW-44-67 Test Date: 6/2/2006 File No:4 1.17869. 10 Estimate Transmissivity from Specific Capcity Data R := 0.167 S:= 0.01 27 1440 T:= 100 Qp:= 0.337 s:= 3.8 QP = 0.089 S Radius of Well (FT.)Storage Coefficient, Assumed Pumping Duration (Days.)Transmissivity (GPD/FT) Initial Guess Pumping Rate (GPM)Drawdown (FT.)Specific Capcity (GPM/FT)aT := root 2 6 4.1og0.3T Groundwater Resource Evaluation William C. Walton Mc-Graw-hill 1970 T:= aT T T = 74 Computed Transmissivity (GPD/ Ft)Tft:= -7.48 Tft = 10 Computed Transmissivity (Sq.ft./Day)

J:\l 7,000-18,999\17869\17869-I0.

DW\boring-rock-geophy logs-packer tests\GZA Sustained Yield&slug Results\MW-44\

9/12/2007 1.0.1.N 0 z 0.01 0. 800. 1.6E+3 2.4E+3 3.2E+3 4.OE+3 Time (sec)MW-44-104 PNEUMATIC SLUG (TEST2)Data Set: J:\...\MW-44-104 T2.aqt Date: 09/11/07 Time: 18:57:40 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-44-104 Test Date: 5/8/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-44-104)

Initial Displacement:

8.325 ft Static Water Column Height: 37.22 ft Total Well Penetration Depth: 37.22 ft Screen Length: 28. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.09192 ft/day y0 = 7.959 ft 10.E Q 0 U I.0.1 1. 10. 100. 1000.Time (sec)I.OE+4 MW-45-43 EXTRACTION Data Set: J:\... \sy45-43 mw45-43 theis.aqt Date: 09/11/07 Time: 18:59:02 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-45-43 Test Date: 5/24/06 WELL DATA Pumpin Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (ft)MW-45-43 0 0 MW-45-43 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 0.09019 ft 2/day S = 0.0001136 Kz/Kr = 1. b = 300. ft 1.-o 0.1 N 0 z 0.01 0. 600. 1.2E+3 1.8E+3 2.4E+3 3.OE+3 Time (sec)MW-45-62 PNEUMATIC SLUG (TEST1)Data Set: J:\...\MW-45-62 Ti.aqt Date: 07/01/07 Time: 18:08:00 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-45-62 Test Date: 5/7/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-45-62)

Initial Displacement:

16.2 ft Static Water Column Height: 40.54 ft Total Well Penetration Depth: 40.54 ft Screen Length: 14.5 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1979 ft/day yO = 15.85 ft 1.~0 zi 0.1 0.01 0. 40. 80. 120. 160.200.Time (min)MW-46 EXTRACTION TEST RECOVERY Data Set: J:\... \SY MW-46 recovery.aqt Date: 07/01/07 Time: 17:57:12 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-46 Test Date: 5/23/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 Initial Displacement:

6.544 ft Total Well Penetration Depth: 25.68 ft Casing Radius: 0.159 ft_ DATA (MW-46)Static Water Column Height: 25.68 ft Screen Length: 25.68 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined K = 0.1029 ft/day Solution Method: Hvorslev yO = 12.24 ft 1.Data Date Com Clier Proj Loca Test Test Satu Initia Tota Casi 0.1 V0 N 0 0.01 z 0.001 0. 40. 80. 120. 160. 200.Time (sec)MW-47-80 SLUG TEST (RISING)Set: J:\.. .\MW-47-80rising.aqt 04/24/07 Time: 08:32:40 PROJECT INFORMATION pany: GZA GeoEnviron mental it: Indian Point Energy Center)ct: 41.0017869.10 tion: Buchanan, New York Well: MW-47-80 Date: 5/2/06 AQUIFER DATA rated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-47-80)

I Displacement:

2. ft Static Water Column Height: 80. ft I Well Penetration Depth: 12. ft Screen Length: 12. ft ng Radius: 0.04167 ft Wellbore Radius: 0.159 ft 0 SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.367 ft/day yO = 1.673 ft GZA GEOENVIRONMENTAL PROJECT: Indian Point Energy Center, Buchanan, NY Tested well: MW-48-23 Test Date: 5/24/2007 File No:41.17869.10 Estimate Transmissivity from Specific Capcity Data R:= 0.159 S:= 0.25 48 1440 T:= 100 Qp:= 2.22 s:= 3 Qp-0.74 s Radius of Well (FT.)Storage Coefficient, Assumed Pumping Duration (Days.)Transinissivity (GPD/FT) Initial Guess Pumping Rate (GPM)Drawdown (FT.)Specific Capcity (GPM/FT)aT :=rootr -p T K 264. lo ..St T Groundwater Resource Evaluation William C. Walton Mc-Graw-hill 1970 T:= aT T Tft -T 7.48 T = 579 Computed Transmissivity (GPD/ Ft)Tft = 77 Computed Transmissivity (Sq.ft./Day)

J:\l 7,000-18,999\1 7869\17869-10.

DW'boring-rock-geophy logs-packer tests\GZA Sustained Yield&slug Results\MW-48\

MW-48-23.xmcd 1 -----I ---I 0 0.1 a).N E 0 z 0 .0 1 1 , I I I II 0. 0.6 1.2 1.8 2.4 3.Time (min)MW-48-38 PNEUMATIC SLUG TEST 1 Set: J:\... \MW-48-38 Tl.aqt 07/01/07 Time: 18:00:29 PROJECT INFORMATION any: GZA GeolEnvironmental

Indian Point Energy Center ,t: 41.0017869.10 ion: Buchanan, New York (Veil: MW-48-38)ate: 5/25/07 AQUIFER DATA ated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-48-38)

Displacement:

11.52 ft Static Water Column Height: 25.36 ft Well Penetration Depth: 25.36 ft Screen Length: 8. ft g Radius: 0.04167 ft Wellbore Radius: 0.159 ft 0 Data Date: Comp Client Proje Locati Test V Test i Satur Initial Total Casin SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 2.496 ft/day y0 = 11.07 ft 1.(u"o 0.1 N E 0 z 0 .0 1 1, , 0 , 1 1 1 , 1 1 1 1 1 0. 40. 80. 120. 160. 200.Time (sec)MW-49-42 PNEUMATIC SLUG (TEST1)Data Set: J:\.. .\MW-49-42 Ti.aqt Date: 07/01/07 Time: 18:03:04 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 4110017869.10 Location:

Buchanan, New York Test Well: MW-49-42 Test Date: 5/9/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-49-42 T1)Initial Displacement:

8.874 ft Static Water Column Height: 32. ft Total Well Penetration Depth: 32. ft Screen Length: 13. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 6.218 ft/day yO = 8.639 ft 1.CU-o 0.1 N E 0 z 0.01 0. 40. 80. 120. 160. 200.Time (sec)MW-49-66 PNEUMATIC SLUG (TEST1)Data Set: J:\... \MW-49-65 Tl.aqt Date: 07/01/07 Time: 18:03:19 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-49-66 Test Date: 5/4/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-49-66 T1)Initial Displacement:

14.28 ft Static Water Column Height: 52.32 ft Total Well Penetration Depth: 52.32 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 6.209 ft/day yO = 12.92 ft 1.-o, 0.1 E 0 z 0.01 0. 60. 120. 180. 240. 300.Time (sec)MW-49-66 PNEUMATIC SLUG (TEST2)Data Set: J:\.. .\MW-49-65 T2.aqt Date: 07/01/07 Time: 18:03:57 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-49-66 Test Date: 5/4/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-49-66 T2)Initial Displacement:

39.39 ft Static Water Column Height: 52.32 ft Total Well Penetration Depth: 52.32 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 5,063 ft/day yO = 29.85 ft GZA GEOENVIRONMENTAL PROJECT: Indian Po'int Energy Center, Buchanan, NY Tested well: MW-50-42 Test Date: 3/17/2006 File No:41.17869.10 Estimate Transmissivity from Specific Capcity Data R := 0.159 S:= 0.01 30 1440 T:= 100 Qp:- 1.25 s:= 2.03-0.616 s Radius of Well (FT.)Storage Coefficient, Assumed Pumping Duration (Days.)Transmissivity (GPD/FT) Initial Guess Pumping Rate (GPM)Drawdown (FT.)Specific Capcity (GPM/FT)aT := root 264.og03T T Groundwater Resource Evaluation William C. Walton Mc-Graw-hill 1970 T:= aT T Tft .-7.48 T = 688 Computed Transmissivity (GPD/ Ft)Tft = 92 Computed Transmissivity (Sq.ft./Day)

J:\A 7,000-18,999\1 7869\1 7869-10. DW\boring-rock-geophy logs-packer tests\GZA Sustained Yield&slug Results\MW-50\

MW-50-42.xmcd GZA GEOENVIRONMENTAL PROJECT: Indian Point Energy Center, Buchanan, NY Tested well: MW-50-67 Test Date: 3/17/2006 File No:41.17869.

10 Estimate Transmissivity from Specific Capcity Data R := 0.159 S:= 0.001 30 1440 T:= 100 Qp := 0.03 s:= 4.46 Radius of Well (FT.)Storage Coefficient, Assumed Pumping Duration (Days.)Transmissivity (GPD/FT) hIitial Guess Pumping Rate (GPM)Drawdown (FT.)QP = 6.726.10-3 Specific Capcity (GPM/FT)s aT := root tQp 2 4 og0Tt TJ Groundwater Resource Evaluation William C. Walhon Mc-Graw-lill 1970 T:= aT T=6 Computed Transmissivity (GPD/ Ft)T Tft:= --7.48 Tft 1 Computed Transmissivity (Sq.ft./Day)

J:\ 17,000-18,999\1 7869\ 17869-I0.

DW\boring-rock-geophy logs-packer tests\GZA Sustained Yield&slug Results\MW-50\

MW-50-67.xmcd 1.-o 0.1 N 0 z 0.01 0. 6. 12. 1 Time (min)8. 24. 30.MW50-67 SLUG TEST Data Set: J:\... \MW50-67.aqt Date: 09/12/07 Time: 14:09:38 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW50-67 Test Date: 1/2/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-50-67)

Initial Displacement:

14.87 ft Static Water Column Height: 67. ft Total Well Penetration Depth: 67. ft Screen Length: 7. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2436 ft/day y0 = 15.32 ft GZA GEOENVIRONMENTAL PROJECT: Indian Point Energy Center, Buchanan, NY Tested well: MW-5I Test Date: 3/31/2006 File No:41.17869.10 Estimate Transrissivity from Specific Capcity Data R := 0.159 S 0.001 70 t : 1440 T:= 100 Qp:= 1.0 s:= 16-0.063 s Radius of Well (FT.)Storage Coefficient, Assumed Pumping Duration (Days.)Transmissivity (GPD/FT) Initial Guess Pumping Rate (GPM)Drawdown (FT.)Specific Capcity (GPM/FT)aT:= 2 6 4.1 og0"3Tt j ( R 2.S )T Groundwater Resource Evaluation William C. Walton Mc-Graw-hill 1970 T:= aT Tft:= T 7.48 T = 77 Computed Transmissivity (GPD/ Ft)Tft = 10 Computed Transmissivity (Sq.ft./IDay)

J:\l 7,000-18,999\1 7869\17869-1 0.DW\boring-rock-geophy logs-packer tests\GZA Sustained Yield&slug Results\MW-5 1\MW-5 l.xmcd 1.a)-i--0 0.1 a)N 0 z 0.01 0. 16. 32. 48. 64. 80.Time (min)MW-51 TEST 15 Data Set: J:\... \MW-51 t1 5.aqt Date: 09/10/07 Time: 17:01:40 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-51 (38.7-29)Test Date: 5/24/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-51 T15)Initial Displacement:

15.8 ft Static Water Column Height: 11.41 ft Total Well Penetration Depth: 11.41 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1704 ft/day y0 = 182.4 ft 1."o 0.1 U.).N E 0 z 0.01 I I p I 0. 6. 12. 1 Time (min)8. 24. 30.MW-51 TEST 14 Data Set: J:\ ...\MW-51 t14.aqt Date: 09/10/07 Time: 17:01:57 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-51 (49.2-3.9.5)

Test Date: 5/24/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-51 T14)Initial Displacement:

18.67 ft Static Water Column Height: 21.98 ft Total Well Penetration Depth: 21.98 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.3938 ft/day yO = 76.94 ft 1.o0.1 N E 0 z 0.01 0. 20. 40. 60. 80. 100.Time (min)MW-51 TEST 13 Data Set: J:\...\MW-51 t13.aqt Date: 09/10/07 Time: 17:02:09 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-51 (59.7-50)Test Date: 5/24/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-51 T13)Initial Displacement:

24.59 ft Static Water Column Height: 32.34 ft Total Well Penetration Depth: 32.34 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.06621 ft/day yO = 22.71 ft 1.-o 0.1 N 0 z 0 .0 1 I I I I I I I I 0. 18. 36. 54. 72. 90.Time (min)MW-51 TEST 12 Data Set: J:\...\MW-51 t12.aqt Date: 09/10/07 Time: 17:24:02 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-51 (87.5-77.8)

Test Date: 5/23/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-51 T12)Initial Displacement:

21.17 ft Static Water Column Height: 46.97 ft Total Well Penetration Depth: 46.97 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.07326 ft/day yO = 21.28 ft 1."o 0.1 N 0 z 0.01 0. 40. 80. 120. 160. 200.Time (min)MW-51 TEST 11 Data Set: J:\...\MW-51 t11.aqt Date: 04/19/07 Time: 16:11:37 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-51 (87.5-77.8)

Test Date: 5/23/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-51 T11)Initial Displacement:

20.12 ft Static Water Column Height: 60.29 ft Total Well Penetration Depth: 60.29 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.07544 ft/day y0 = 21.29 ft 1.0.1 N o 0.01 z 0.001 I I I I I 0. 8. 16. 2 Time (min)4. 32. 40.MW-51 TEST 10 Data Set: J:\ ...\MW-51 tlO.aqt Date: 04/19/07 Time: 16:11:14 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-51 (98.5-88.8)

Test Date: 5/23/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-51 T10)Initial Displacement:

14.97 ft Static Water Column Height: 71.42 ft Total Well Penetration Depth: 71.42 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2204 ft/day yO = 15.07 ft 1.Z: 02. 0.1 a)N 0 z 0.01 -0. 10. 20. 30. 40. 50.Time (min)MW-51 TEST 9 Data Set: J:\... \MW-51 t9.aqt Date: 04/19/07 Time: 16:10:44 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-51 (109.7-100)

Test Date: 5/22/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-51 Test 9)Initial Displacement:

10.18 ft Static Water Column Height: 82.03 ft Total Well Penetration Depth: 82.03 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1583 ft/day y0 = 9.864 ft 1.ý2 z U,]0.1 0. 40. 80. 120. 160. 200.Time (min)MW-51 TEST 8 Data Set: J:\.. .\MW-51 t8.aqt Date: 04/19/07 Time: 16:10:02 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-51 (119-109.3)

Test Date: 5/22/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-51 Test 8)Initial Displacement:

18.75 ft Static Water Column Height: 90.94 ft Total Well Penetration Depth: 90.94 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.03628 ft/day yO = 18.71 ft 1.--E L-0 z 0.1 0. 40. 80. 120. 160. 200.Time (min)MW-51 TEST 7 Data Set: J:\... \MW-51 t7.aqt Date: 04/19/07 Time: 16:09:22 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-51 (130.1-120.4)

Test Date: 5/22/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-51 Test 7)Initial Displacement:

18.75 ft Static Water Column Height: 103.2 ft Total Well Penetration Depth: 103.2 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.03628 ft/day y0 = 18.71 ft 1.Cu"I-E 0 z 0.1 0. 16. 32. 48. 64. 80.Time (min)MW-51 TEST 6 Data Set: J:\... \MW-51 t6.aqt Date: 04/19/07 Time: 16:08:53 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-51 (141.2-131.5)

Test Date: 5/19/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-51 Test 6)Initial Displacement:

15.35 ft Static Water Column Height: 113.1 ft Total Well Penetration Depth: 113.1 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.08191 ft/day yO = 15.62 ft 1.0"I-N z 0.1 0. 40. 80. 120. 160. 200.Time (min)MW-51 TEST 5 Data Set: J:\... \MW-51 t5.aqt Date: 04/19/07 Time: 16:08:06 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-51 (153.1-143.4)

Test Date: 5/19/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-51 Test 5)Initial Displacement:

21.09 ft Static Water Column Height: 125.8 ft Total Well Penetration Depth: 125.8 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.05165 ft/day yO = 20.81 ft 1.8 0 z 0.1 0. 40. 80. 120. 160. 200.Time (min)MW-51 TEST 4 Data Set: J:\... \MW-51 t4.aqt Date: 04/19/07 Time: 16:07:12 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-51 (163.6-153.9)

Test Date: 5/19/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-51 Test 4)Initial Displacement:

21.09 ft Static Water Column Height: 136.6 ft Total Well Penetration Depth: 136.6 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0,0752 ft/day yO = 21.4 ft 1.-1 -Ida-0 0.1 a).N E 0 z 0.01 I , , I 0. 10. 20. 34 Time (min)0. 40. 50.MW-51 TEST 3 Data Set: J:\.. .\MW-51 t3.aqt Date: 04/26/07 Time: 23:13:22 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-51 (167.5-157.8)

Test Date: 5/18/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-51 Test 3)Initial Displacement:

22.34 ft Static Water Column Height: 139.3 ft Total Well Penetration Depth: 139.3 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1463 ft/day y0 = 22.43 ft 1.-0 0.1 a)N 0 z 0.01 p 0. 12. 24. 36. 48. 60.Time (min)MW-51 TEST 2 Data Set: J:\.. .\MW-51 t2.aqt Date: 04/19/07 Time: 16:06:24 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-51 (173.3-183.0)

Test Date: 5/18/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-51 Test 2)Initial Displacement:

20.54 ft Static Water Column Height: 156.1 ft Total Well Penetration Depth: 156.1 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1382 ft/day y0 = 21.34 ft 1.a)X-0 0.1 a)N E 0 z 0 .0 1I I I I I I p 0. 10. 20. 3'Time (min)0. 40. 50.MW-51 TEST 1 Data Set: J:\...\MW-51 tl.aqt Date: 04/19/07 Time: 16:05:25 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-51 (184.6-194.3)

Test Date: 5/18/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-51 Test 1)Initial Displacement:

17.57 ft Static Water Column Height: 166.4 ft Total Well Penetration Depth: 166.4 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1904 ft/day y0 = 17.96 ft GZA GEOENVIRONMENTAL PROJECT: Indian Point Energy Center, Buchanan, NY Tested well: MW-52 Test Date: 3/28/2006 File No:41.17869.10 Estimate Transmissivity from Specific Capcity Data R:= 0.159 S := 0.001 30 1440 T:= 100 Qp:= 0.04 s:= 2.8= 0.014 Radius of Well (FT.)Storage Coefficient, Assumed Pumping Duration (Days.)Transmissivity (GPD/FT) Initial Guess Pumping Rate (GPM)Drawdown (FT.)Specific Capcity (GPM/FT)r Qp T T aT: rot~s 264. log0.TtJ)Groundwatcr Resource Evaluation William C. Walton Mc-Graw-hill 1970 T:= aT Tft := T 7.48 T = 13 Computed Transmissivity (GPD/ Ft)Tft = 2 Computed Transmissivity (Sq.ft./Day)

J:\l 7,000-18,999\1 7869\1 7869-10.DW\boring-rock-geophy logs-packer tests\GZA Sustained Yield&slug Results\MIW-52\

MW-52.xmcd 1.-o"I-N 0 z 0.1 0. 1.4 2.8 4.Time (min)2 5.6 7.MW-52 TEST16 Data Set: J:\...\MW-52 t16.aqt Date: 04/19/07 Time: 16:48:20 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-52 (12.5-22.2)

Test Date: 6/6/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-52 Test16)Initial Displacement:

10.1 ft Static Water Column Height: 11.3 ft Total Well Penetration Depth: 11.3 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.3991 ft/day y0 = 10.78 ft 1........ .. ...c-~0 ci)z 0 .1 1 t I I 1 1 1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 0. 12. 24. 36. 48. 60.Time (min)MW-52 TEST15 Data Set: J:\... \MW-52 t1 5.aqt Date: 04/19/07 Time: 16:47:57 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-52 (18.5-28.2)

Test Date: 6/6/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-52 Test15)Initial Displacement:

11.39 ft Static Water Column Height: 17.3 ft Total Well Penetration Depth: 17.3 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.0006925 ft/day yO = 11.34 ft 4)"I-N 0 z 0 .1 1II I I I I I 0. 12. 24. 36. 48. 60.Time (min)MW-52 TEST14 Data Set: J:\.. .\MW-52 t14.aqt Date: 04/19/07 Time: 16:47:35 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-52 (28.2-37.9)

Test Date: 6/6/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-52 Test14)Initial Displacement:

18.77 ft Static Water Column Height: 27. ft Total Well Penetration Depth: 27. ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.001021 ft/day y0 = 18.77 ft 1.S-D"I-N 0 z 0 .1 I I I I I I I I I I I I I I I I , I , 0. 8. 16. 24. 32. 40.Time (min)MW-52 TEST13 Data Set: J:\...\MW-52 t13.aqt Date: 04/19/07 Time: 16:47:12 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-52 (38.8-48.5)

Test Date: 6/5/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-52 Test13)Initial Displacement:

20.33 ft Static Water Column Height: 37.6 ft Total Well Penetration Depth: 37.6 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.001321 ft/day y0 = 20.23 ft 1.0.1 CU E 0 z 0.01 0. 16. 32. 4 Time (min)3. 64. 80.MW-52 TEST1 2 Data Set: J:\...\MW-52 t12.aqt Date: 09/10/07 Time: 17:26:27 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-52 (50-59.7)Test Date: 6/5/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-52 Test12)Initial Displacement:

23.34 ft Static Water Column Height: 59.7 ft Total Well Penetration Depth: 59.7 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.0997 ft/day y0 = 23.65 ft 1."E 0 a,4 N z 0 .1 1 r I I p i I I p I I I I I 0. 40. 80. 120. 160. 200.Time (min)MW-52 TESTi 1 Data Set: J:\.. .\MW-52 t 1 .aqt Date: 04/19/07 Time: 16:45:56 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-52 (60-69.7)Test Date: 6/5/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-52 Testi1)Initial Displacement:

20.83 ft Static Water Column Height: 69.7 ft Total Well Penetration Depth: 69.7 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.002132 ft/day yO = 20.69 ft X I-N 0 z 0 .1 I I I I 0. 40. 80. 120. 160. 200.Time (min)MW-52 TEST10 et: J:\...\MW-52 tlO.aqt 04/19/07 Time: 16:45:16 PROJECT INFORMATION ny: GZA GeoEnvironmental Indian Point Energy Center 41.0017869.10 in: Buchanan, New York ell: MW-52 (69-78.7)ate: 6/2/06 AQUIFER DATA:ed Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-52 Test10))isplacement:

21.17 ft Static Water Column Height: 78.7 ft Jell Penetration Depth: 78.7 ft Screen Length: 10. ft Radius: 0.08333 ft Wellbore Radius: 0.159 ft 0 Data S.Date: Compa Client: Project Locatio Test W Test Saturat Initial E Total V'Casing SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.001839 ft/day yO = 22.54 ft 1.I-z 0. 20. 40. 60. 80. 100.Time (min)MW-52 TEST9 Data Set: J:\... \MW-52 t9.aqt Date: 04/19/07 Time: 16:44:34 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-52 (76.4-86.1)

Test Date: 6/2/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-52 Test9)Initial Displacement:

19.17 ft Static Water Column Height: 75.2 ft Total Well Penetration Depth: 75.2 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.02463 ft/day yO = 17.81 ft 1.0.1 E-r I 0 0.01 z 0]-0.001 , I , I 0. 10. 20. 30. 40. 50.Time (min)MW-52 TEST8 Data Set: J:\... \MW-52 t8.aqt Date: 09/10/07 Time: 17:26:17 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-52 (89-98.7)Test Date: 6/1/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-52 Test8)Initial Displacement:

20.29 ft Static Water Column Height: 87.8 ft Total Well Penetration Depth: 87.8 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1546 ft/day yO = 20.45 ft 1.",-V 0.1 a)N E 0 z 0.01 I I I 0. 10. 20. 3'Time (min)0. 40. 50.MW-52 TEST7 Data Set: J:\... \MW-52 t7.aqt Date: 04/19/07 Time: 16:43:55 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-52 (100.5-110.2)

Test Date: 6/1/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-52 Test7)Initial Displacement:

20.47 ft Static Water Column Height: 99.3 ft Total Well Penetration Depth: 99.3 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K =0.164ft/day yO = 20.61 ft 1.------------------------------------ --7 -- -------a1)-0 0.1 a).N E 0 z 0.01 0. 12. 24. 36. 48. 60.Time (min)MW-52 TEST6 Data Set: J:\... \MW-52 t6.aqt Date: 04/19/07 Time: 16:43:27 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-52 (115.3-125)

Test Date: 6/1/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-52 Test6)Initial Displacement:

18.36 ft Static Water Column Height: 114.1 ft Total Well Penetration Depth: 114.1 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1322 ft/day y0 = 18.78 ft 1.0.1 (I, N E C 0 0.01 z 0.001 , I ,I , , 0. 18. 36. 54. 72. 90.Time (min)MW-52 TEST5 Data Set: J:\.. .\MW-52 t5.aqt Date: 04/19/07 Time: 16:42:52 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-52 (133.2-142.9)

Test Date: 5/31/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-52 Test5)Initial Displacement:

18.36 ft Static Water Column Height: 132. ft Total Well Penetration Depth: 132. ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.08353 ft/day yO = 17.74 ft 1.0.1 a)N o 0.01 z Cl 0.001 pp 0. 12. 24. 36. 48. 60.Time (min)MW-52 TEST4 Data Set: J:\... \MW-52 t4.aqt Date: 04/26/07 Time: 23:16:40 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-52 (143.5-153.2)

Test Date: 5/31/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-52 Test4)Initial Displacement:

20.31 ft Static Water Column Height: 142.3 ft Total Well Penetration Depth: 142.3 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.127 ft/day yO = 20.33 ft 1.a)-o 0.1 (D E 0 z 0 .1 ! I i i ! I r I III I I I p 0. 12. 24. 36. 48. 60.Time (min)MW-52 TEST3 Data Set: J:\... \MW-52 t3.aqt Date: 04/19/07 Time: 16:42:02 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-52 (158.3-168)

Test Date: 5/31/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-52 Test3)Initial Displacement:

17.9 ft Static Water Column Height: 157.1 ft Total Well Penetration Depth: 157.1 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0,1443 ft/day yO = 17.93 ft 1."--0.1 N 0 z 0 .I I I I p I 0. 4. 81. 12. 16. 20.Time (min)MW-52 TEST2 Data Set: J:\... \MW-52 t2.aqt Date: 04/19/07 Time: 16:41:30 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-52 (168.5-178.2)

Test Date: 5/30/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-52 Test2)Initial Displacement:

32.83 ft Static Water Column Height: 167.3 ft Total Well Penetration Depth: 167.3 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.06415 ft/day yO = 33.24 ft 1."I-N 0 z 0.1I 0. 6. 12. 18. 24. 30.Time (min)MW-52 TEST1 Data Set: J:\... \MW-52 tl.aqt Date: 04/19/07 Time: 16:40:57 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-52 (179.5-189.2)

Test Date: 5/30/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-52 Test 1)Initial Displacement:

36.79 ft Static Water Column Height: 178.3 ft Total Well Penetration Depth: 178.3 ft Screen Length: 10. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.0306 ft/day yO = 36.38 ft 10.0 1.0.1 10.100. 1000.Time (sec)I.OE+4 MW-53-80 EXTRACTION TEST Data Set: J:\.. .\MW-53-80 theis.aqt Date: 09/12/07 Time: 14:13:29 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-53-80 Test Date: 12/19/06 WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (f)MW-53-80 0 0 , MW-53-80 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 18.75 ft 2/day S = 0.003325 Kz/Kr = 1. b = 300. ft 1.v-o 0.1 N 0 z 0.01 0. 6. 12. 18. 24. 30.Time (min)MW53-120 SLUG TEST 2 Data Set: J:\...\MW53-120 2.aqt Date: 09/12/07 Time: 14:13:55 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW53-120 Test Date: 12/28/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-53-120)

Initial Displacement:

29.55 ft Static Water Column Height: 92.2 ft Total Well Penetration Depth: 62.2 ft Screen Length: 26. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1487 ft/day yO = 20.18 ft 1.0.1 010 a)0 0.01 Z 0 00I 0.001 , I 0. 4. 8. 1 Time (min)2. -16. 20.MW-54 TEST 17 Data Set: J:\...\MW-54 T17.aqt Date: 04/20/07 Time: 11:35:17 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-54 (187.0-206.0)

Test Date: 10/2/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-54Test 17)Initial Displacement:

7.213 ft Static Water Column Height: 196.4 ft Total Well Penetration Depth: 196.4 ft Screen Length: 19. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.478 ft/day yO = 7.77 ft 100.10.0 U, I.0.1 0.01 0.001 0.1 1. 10.100.F Time (min)MW-54 T16 PACKERED EXTRACTION Data Set: J:\...\MW-54 t16 theis.aqt Date: 09/10/07 Time: 17:35:04 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-54 Test Date: 10/2/06 WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (ft)MW-54 0 0 -MW-54 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 23.75 ft 2/day S = 0.001002 Kz/Kr = 1. b = 300. ft 1.0.1 -CO a)a)N E o 0.01 z 0.001 0. 1.6 3.2 4.Time (min)8 6.4 8.MW-54 TEST 15 Data Set: J:\...\MW-54 T15.aqt Date: 04/20/07 Time: 11:33:55 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-54 (172.3-182.0)

Test Date: 10/2/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-54Test 15)Initial Displacement:

13.81 ft Static Water Column Height: 172.4 ft Total Well Penetration Depth: 172.4 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 2.501 ft/day yO = 24.6 ft 100.I I I I I I I I I I I I l ii II I 1 1 I I I I II I I-I I I I I I b 10.-3 C30-C 0 0 U 0 C, C 0 0 0 0 1 0.1 0.01 I I i III I I I I I I I I I I I I I I I I I 0.1 1.10.100.F Time (min)MW-54 T1 5 PACKERED EXTRACTION Data Set: J:\...\MW-54 t15 theis.agt Date: 09/10/07 Time: 17:34:54 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-54 Test Date: 10/2/06 WELL DATA Pumping Wells Observation Wells Well Name X(ft) 0 Y(ft) 0 Well Name X(ft) Y(ft)MW-54 0 0 C MW-54 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 30.35 ft 2/day S = 0.000205 Kz/Kr = 1. b = 300. ft 1.0.1 -30" EE N o 0.01 z 0.001 I I , , I 0. 2. 4. 6 Time (min)8. 10.MW-54 TEST 14 Data Set: J:\...\MW-54 T14.aqt Date: 04/20/07 Time: 11:33:08 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-54 (157.4-167.1)

Test Date: 10/2/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-54Test 14)Initial Displacement:

17.41 ft Static Water Column Height: 157.6 ft Total Well Penetration Depth: 157.6 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.058 ft/day yO = 17.74 ft 1.0.1 V0 0"I-C3 N E 0 0.01 z CM CM CO 0.001 0. 4. 8. 12. 16. 20.Time (min)MW-54 TEST 13 Data Set: J:\...\MW-54 T13.aqt Date: 04/20/07 Time: 11:32:46 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-54 (146.0-155.7)

Test Date: 9/29/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-54Test 13)Initial Displacement:

17.69 ft Static Water Column Height: 146.2 ft Total Well Penetration Depth: 146.2 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.904 ft/day yO = 18.76 ft 100.(U (U U C-(U U (U 0 C~)10.1.0.1 1. 10.Time (min)100..MW-54 T13 PACKERED EXTRACTION Data Set: J:\...\MW-54 t13 theis.aqt Date: 09/10/07 Time: 17:34:44 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-54 Test Date: 9/29/06 WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (ft)MW-54 0 0 -MW-54 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 15.91 ft 2/day S = 0.001007 Kz/Kr = 1. b = 300. ft 1.Z ' 0.1 I 0.)N o 0.01 z 0.001 0. 1. 2. 3. 4. 5.Time (min)MW-54 TEST 12 Data Set: J:\...\MW-54 T12.aqt Date: 04/20/07 Time: 11:32:04 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-54 (136.6-146.0)

Test Date: 9/29/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-54Test 12)Initial Displacement:

15.94 ft Static Water Column Height: 136.4 ft Total Well Penetration Depth: 136.4 ft Screen Length: 9.4 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 2.798 ft/day yO = 17.61 ft 100.-~10.U ,.)0 C..) 1. -0.1 0.1 1. 10.Time (min)100.MW-54 T12 PACKERED EXTRACTION Data Set: J:\...\MW-54 t12 theis.aqt Date: 09/10/07 Time: 17:34:34 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-54 Test Date: 9/29/06 WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (ft)MW-54 0 0 MW-54 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 18.13 ft 2/day S = 0.00206 Kz/Kr = 1. b = 300. ft 1.0.1 -o 0.01 z 0.001 I I I 0. 1.6 3.2 4.Time (min)8 6.4 8.MW-54 TEST 11 Data Set: J:\... \MW-54 T1 1.aqt Date: 04/20/07 Time: 11:31:14 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-54 (120.4-130.1)

Test Date: 9/29/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-54Test 11)Initial Displacement:

15.26 ft Static Water Column Height: 120.6 ft Total Well Penetration Depth: 120.6 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 2,456 ft/day yO = 16.52 ft 100.10.a.)0. -0 0.1 0.1 I. 10.Time (min)100.MW-54 T1 1 PACKERED EXTRACTION Data Set: J:\... \MW-54 t1 1 theis.agt Date: 09/10/07 Time: 17:34:22 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-54 Test Date: 9/29/06 WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (ft)MW-54 0 0 -MW-54 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 13.03 ft 2/day S = 0.01141 Kz/Kr = 1. b = 300. ft 1.0.1 E"r N o 0.01 z 0.001 I I , , I 0. 4. 8. 1l Time (min).16. 20.MW-54 TEST 10 Data Set: J:\...\MW-54 T1O.aqt Date: 04/20/07 Time: 11:29:58 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-54 (110.7-120.4)

Test Date: 9/29/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-54Test 10)Initial Displacement:

16.07 ft Static Water Column Height: 110.8 ft Total Well Penetration Depth: 110.8 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.5963 ft/day yO = 17.71 ft 1.0.1 -"-o Cul N c 0 0.01 0 .0 0 1 , I I I , I , , I 0. 4. 8. 12. 16. 20.Time (min)MW-54 TEST 9 Data Set: J:\... \MW-54 T9.aqt Date: 04/20/07 Time: 11:29:28 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-54 (101.0-110.7))

Test Date: 9/28/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-54 Test 9)Initial Displacement:

16.23 ft Static Water Column Height: 101.2 ft Total Well Penetration Depth: 101.2 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.4475 ft/day yO = 17.3 ft 1.0.1 (D N 0 0.01 z 0.001 , I I I 0. 14. 28. 4: Time (min)2. 56. 70.MW-54 TEST 8 Data Set: J:\.. .\MW-54 T8.aqt Date: 04/20/07 Time: 11:29:03 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-54 (83.6-93.3)

Test Date: 9/28/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-54 Test 8)Initial Displacement:

16.13 ft Static Water Column Height: 83.75 ft Total Well Penetration Depth: 83.75 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2985 ft/day yO = 15.97 ft 1.0.1 N 0 0.01 Z 0 .0 0 1 , , I , I , , , I 0. 8. 16. Time (min)4. 32. 40.MW-54 TEST 7 Data Set: J:\... \MW-54 T7.aqt Date: 04/20/07 Time: 11:28:42 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-54 (73.9-83.6)

Test Date: 9/28/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-54 Test 7)Initial Displacement:

12.49 ft Static Water Column Height: 74.05 ft Total Well Penetration Depth: 74.05 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1713 ft/day y0 = 12.31 ft 1.0.1 -0 0.01 -z%IM VM am 0 .00 1 , I I I , I , , 0. 10. 20. 30. 40. 50.Time (min)MW-54 TEST6 Data Set: J:\.. .\MW-54 T6.aqt Date: 04/20/07 Time: 11:28:13 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-54 (64.2-73.9)

Test Date: 9/28/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-54 Test 6)Initial Displacement:

16.06 ft Static Water Column Height: 64.35 ft Total Well Penetration Depth: 64.35 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.278 ft/day yO = 16.06 ft 1.0.1 CU.N E 0 0.01 z 0.00 1 I I , , I , !0. 6. 12. 1 Time (min)3. 24. 30.MW-54 TEST5 Data Set: J:\...\MW-54 T5.aqt Date: 04/20/07 Time: 11:27:46 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-54 (54.5-64.2)

Test Date: 9/28/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-54 Test 5)Initial Displacement:

15.89 ft Static Water Column Height: 54.65 ft Total Well Penetration Depth: 54.65 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.402 ft/day yO = 16.73 ft 1."U N M 0 z 0.1 0.01 0.001 0. 6. 12. 18. 24. 30.Time (min)MW-54 TEST4 Data Set: J:\.. .\MW-54 T4.aqt Date: 04/20/07 Time: 11:27:23 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-54 (44.8-54.5)

Test Date: 9/27/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-54 Test 4)Initial Displacement:

15.65 ft Total Well Penetration Depth: 44.95 ft Casing Radius: 0.08333 ft Static Water Column Height: 44.95 ft Screen Length: 9.7 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined K = 0.6871 ft/day Solution Method: Hvorslev yO = 16.67 ft 1.0.1 cc"I-E 0 0.01 2 []z 0.001 , I I I 0. 4. 8. 12. 16. 20.Time (min)MW-54 TEST3 Data Set: J:\.. .\MW-54 T3.aqt Date: 04/20/07 Time: 11:26:58 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-54 (35.1-44.8)

Test Date: 9/28/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-54 Test 3)Initial Displacement:

15.06 ft Static Water Column Height: 35.25 ft Total Well Penetration Depth: 35.25 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.6897 ft/day y0 = 15.6 ft 1.0.1 a)a)N o 0.01 z 0.001 I I I I I 0. 4. 8. 12. 16. 20.Time (min)MW-54 TEST2 Data Set: J:\... \MW-54 T2.aqt Date: 04/20/07 Time: 11:26:30 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-54 (24.2-33.9)

Test Date: 9/26/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-54 Test 2)Initial Displacement:

16.57 ft Static Water Column Height: 24.35 ft Total Well Penetration Depth: 24.35 ft Screen Length: 9.8 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.4722 ft/day yO = 15.92 ft

1. 0 ..I ....I ..0.1 CU N 0 0.01 -z m Ron QI=0.001 , I I I , 0. 18. 36. 54. 72. 90.Time (min)MW-54 TEST1 Data Set: J:\... \MW-54 Ti.aqt Date: 04/20/07 Time: 11:25:57 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-54 (20.5-24)Test Date: 9/26/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-54 Test 1)Initial Displacement:

12.67 ft Static Water Column Height: 14.45 ft Total Well Penetration Depth: 14.45 ft Screen Length: 3.5 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2222 ft/day y0 = 12.93 ft 1.--0.1 E 0 z 0.01 0. 1.2 2.4 3.Time (min)6 4.8 6.MW55-24 SLUG TEST 2 Data Set: J:\... \MW55-24-2.aqt Date: 09/12/07 Time: 14:15:16 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW55-24 Test Date: 12/27/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-55-24)

Initial Displacement:

3.417 ft Static Water Column Height: 14.48 ft Total Well Penetration Depth: 14.48 ft Screen Length: 13. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.6737 ft/day yO = 3.376 ft 1 .' I ...I ...I ...I ' ' ' I I cu a)II-i--0 0.1 a)N M 0 z 0.01 0. 1. 2. 3. 4. 5.Time (min)MW55-35 SLUG TEST Set: J:\.. .\MW55-35.aqt 09/12/07 Time: 14:15:52 PROJECT INFORMATION 3any: GZA GeoEnvironmental

Indian Point Energy Center ct: 41.0017869.10 ion: Buchanan, New York Nell: MW55-24 Date: 12/27/06 AQUIFER DATA ated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-55-35)

Displacement:

16.12 ft Static Water Column Height: 25.12 ft Well Penetration Depth: 25.12 ft Screen Length: 8. ft g Radius: 0.04167 ft Wellbore Radius: 0.159 ft 0 Data.Date: Comp Client Proje Locat Test Test Satur Initial Total Casin SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 2.51 ft/day yO = 19.03 ft 1.v I1 I-o 0.1 N E 0 z 0.01 0. 1.2 2.4 3.6 4.8 6.Time (min)MW55-54 SLUG TEST Data Set: J:\... \MW55-54.aqt Date: 09/12/07 Time: 14:16:09 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW55-54 Test Date: 12/27/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-55-54)

Initial Displacement:

25.38 ft Static Water Column Height: 44.4 ft Total Well Penetration Depth: 44.4 ft Screen Length: 13. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 3.778 ft/day yO = 65.78 ft

1. I I. ...I II 0% q-o 0.1 ES.N 0T zS OS ZS 0.01 I!0. 0.3 0.6 0.9 1.2 1.5 Time (min)MW56-85 SLUG TEST Data Set: J:\... \MW56-85.aqt Date: 09/12/07 Time: 14:18:18 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW56-85 Test Date: 12/28/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-56-85)

Initial Displacement:

3.486 ft Static Water Column Height: 39.2 ft Total Well Penetration Depth: 39.2 ft Screen Length: 19. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 3.854 ft/day yO = 2.73 ft 1."-0 0 N 0 z 0.0 .I I I I I I , I 0. 0.8 1.6 2.Time (min)4 3.2 4.MW57-11 SLUG TEST Data Set: J:\.. .\MW57-1 l.aqt Date: 04/20/07 Time: 12:05:37 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NewYork Test Well: MW57-11 Test Date: 12/26/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-57-11)

Initial Displacement:

1.252 ft Static Water Column Height: 6.6 ft Total Well Penetration Depth: 6.6 ft Screen Length: 9. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.3839 ft/day yO = 0.7981 ft 1.-o 0.1 E ).N 0 z 0 .0 1 I I I , I 0. 0.4 0.8 1 Time (min)2 1.6 2.MW57-20 SLUG TEST Data Set: J:\.. .\MW57-20.aqt Date: 09/12/07 Time: 14:20:30 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW57-20 Test Date: 12/26/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-57-20)

Initial Displacement:

8.046 ft Static Water Column Height: 15.4 ft Total Well Penetration Depth: 15.4 ft Screen Length: 6. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 3.415 ft/day yO = 10.7 ft 1.---CU-0 0.1.N E 0 z 0.01 0. 1.6 3.2 4.Time (min)8 6.4 8.MW57-45 SLUG TEST Data Set: J:\... \MW57-45.aqt Date: 09/12/07 Time: 14:20:20 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW57-45 Test Date: 12/26/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-57-45)

Initial Displacement:

13. ft Static Water Column Height: 40.7 ft Total Well Penetration Depth: 40.7 ft Screen Length: 18. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.8935 ft/day yO = 11.21 ft 10.C-0.1.0.1 1. 10.100.Time (min)MW-58-25 EXTRACTION Data Set: J:\.. .\MW-58-25 theis.aqt Date: 09/12/07 Time: 14:22:02 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-58-25 Test Date: 12/19/06 WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (ft)MW-58-25 0 0 -MW-58-25 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 4.549 ft 2/day S = 0.01966 Kz/Kr = 1. b = 300. ft i 1.-a 0.1 a)N 0 z 0.01 0. 0.8 1.6 2.Time (min)4 3.2 4.MW58-65 SLUG TEST Data Set: J:\.. .\MW58-65.redo.aqt Date: 04/26/07 Time: 23:23:46 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW58-65 Test Date: 1/2/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-58-65)

Initial Displacement:

13.5 ft Static Water Column Height: 59.6 ft Total Well Penetration Depth: 59.6 ft Screen Length: 19. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.9583 ft/day yO = 13.98 ft 1."1-CU-a 0.1 a)N E 0 z 0.01 0. 0.14 0.28 0.42 0.56 0.7 Time (min)MW59-31 SLUG TEST Data Set: J:\.. .\MW59-31.aqt Date: 09/12/07 Time: 14:23:31 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW59-31 Test Date: 12/26/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-59-31)

Initial Displacement:

2.392 ft Static Water Column Height: 20.36 ft Total Well Penetration Depth: 20.36 ft Screen Length: 13. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 5.936 ft/day yO = 2.183 ft 1.CU"1--o 0.1 E 0 z 0 0 0.01 1 1 1 1 0. 0.8 1.6 2.Time (min)4 3.2 4.MW59-45 SLUG TEST Data Set: J:\.. .\MW59-45.aqt Date: 09/12/07 Time: 14:23:47 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW59-45 Test Date: 12/21/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-59-45)

Initial Displacement:

20.73 ft Static Water Column Height: 36.4 ft Total Well Penetration Depth: 36.4 ft Screen Length: 8. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.867 ft/day yO = 20.4 ft 1.-a 0.1 N 0 z 0.01 0. 1.8 3.6 5.Time (min)4 7.2 9.MW59-68 SLUG TEST Data Set: J:\.. .\MW59-68.aqt Date: 09/12/07 Time: 14:24:00 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW59-45 Test Date: 12/21/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-59-68)

Initial Displacement:

37.1 ft Static Water Column Height: 58. ft Total Well Penetration Depth: 58. ft Screen Length: 18. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.234 ft/day yO = 38.51 ft 1."I-E 0 z 0 .1 I I I p 0. 14. 28. 42. 56. 70.Time (min)MW-60 TEST1 Data Set: J:\... \MW-60 Ti.aqt Date: 04/26/07 Time: 23:17:28 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-60 (188.2-202.0)

Test Date: 12/7/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-60 Test 1)Initial Displacement:

24.8 ft Static Water Column Height: 190.7 ft Total Well Penetration Depth: 190.7 ft Screen Length: 13.8 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.04219 ft/day yO = 24.51 ft 1."I-N 0 z 0 .1 1 1 1 I I I I I I I I I I I I I I p 0. 8. 16. 24. 32. 40.Time (min)MW-60 TEST2 Data Set: J:\.. .\MW-60 T2.aqt Date: 04/23/07 Time: 16:18:12 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-60 (172.3-182.0)

Test Date: 12/7/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-60 Test 2)Initial Displacement:

24.42 ft Static Water Column Height: 170.1 ft Total Well Penetration Depth: 170.1 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K =0.01189ft/day yO = 24.02 ft 1.E 0u U, 0.1 0.01 0. 12. 24. 36. 48.60.Time (min)MW-60 TEST3 Data Set: J:\.. .\MW-60 T3.aqt Date: 04/26/07 Time: 23:17:45 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-60 (161.3-171)

Test Date: 12/11/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-60 Test 3)Initial Displacement:

22.13 ft Static Water Column Height: 157.1 ft Total Well Penetration Depth: 157.1 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.09717 ft/day yO = 22.01 ft 1.a)X-o 0.1 N O 0 z 0.01 0. 4. 8. 1 Time (min)2. 16. 20.MW-60 TEST4 Data Set: J:\.. .\MW-60 T4.aqt Date: 04/26/07 Time: 23:17:52 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-60 (151.3-161)

Test Date: 12/11/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-60 Test 4)Initial Displacement:

17. ft Static Water Column Height: 147.5 ft Total Well Penetration Depth: 147.5 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.5393 ft/day y0 = 9.673 ft 1.-o 0.1 N E 0 z 0.01 I I I 0. 6. 12. 1 Time (min)3. 24. 30.MW-60 TEST5 Data Set: J:\... \MW-60 T5.aqt Date: 04/26/07 Time: 23:17:58 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-60 (135-144.7)

Test Date: 12/11/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-60 Test 5)Initial Displacement:

12.67 ft Static Water Column Height: 131.9 ft Total Well Penetration Depth: 131.9 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K =0.2935 ft/day yO = 12.49 ft 1.Data S Date: Compa Client: Project Locatic Test W\Test D Satura Initial I Total V Casing N 0 z 0 .1 ý I I I I I I I I I I I I p I I I I 0. 10. 20. 30. 40. 50.Time (min)MW-60 TEST6 et: J:\.. .\MW-60 T6.aqt 04/23/07 Time: 16:19:36 PROJECT INFORMATION ny: GZA GeoEnvironmental Indian Point Energy Center 41.0017869.10 n: Buchanan, New York ell: MW-60 (115.3-125) ate: 12/12/06 AQUIFER DATA ted Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-60 Test 6))isplacement:

22.45 ft Static Water Column Height: 111.8 ft Vell Penetration Depth: 111.8 ft Screen Length: 9.7 ft Radius: 0.08333 ft Wellbore Radius: 0.159 ft 0 SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.02196 ft/day y0 = 22.17 ft 1.L4"-o N 0 z 0 .1 1 1 1 1 1 1 1 1 1 1 1I 0. 8. 16. 2 Time (min)4. 32. 40.MW-60 TEST7 Data Set: J:\ ...\MW-60 T7.aqt Date: 04/23/07 Time: 16:19:51 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-60 (99.3-109)

Test Date: 12/12/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-60 Test 7)Initial Displacement:

19.41 ft Static Water Column Height: 95.35 ft Total Well Penetration Depth: 170.1 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1187 ft/day yO = 19.41 ft 1 0.1 0.01 U)"-~4) [N M 0.001 E 0 z 1.OE-4 1.OE-5 , I , , I I I 0. 10. 20. 30. 40. 50.Time (min)MW-60 TEST8 Data Set: J:\... \MW-60 T8.aqt Date: 04/23/07 Time: 16:20:12 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-60 (88.3-98)Test Date: 12/12/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-60 Test 8)Initial Displacement:

21.61 ft Static Water Column Height: 84. ft Total Well Penetration Depth: 84. ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2683 ft/day y0 = 21.53 ft 1.-o 0.1 (D N 0 z 0.0 1 I I I I I 0. 6. 12. 1 Time (min)8. 24. 30.MW-60 TEST9 Data Set: J:\... \MW-60 T9.aqt Date: 04/23/07 Time: 16:20:36 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-60 (69-78.7)Test Date: 12/13/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-60 Test 9)Initial Displacement:

19.22 ft Static Water Column Height: 66.45 ft Total Well Penetration Depth: 66.45 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.398 ft/day yO = 19.22 ft 1.(D Q1)-0 0.1 a)0 z 0.01 0.01 , I , , , I p 0. 4. 8. 1 Time (min)2. 16. 20.MW-60 TEST1 0 Data Set: J:\...\MW-60 T10.aqt Date: 04/23/07 Time: 16:21:58 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-60 (50.3-60)Test Date: 12/13/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-60 Test1O)Initial Displacement:

14.24 ft Static Water Column Height: 46.87 ft Total Well Penetration Depth: 46.87 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.8329 ft/day yO = 13.87 ft 1."I-.N 0 z 0. 18. 36. 54. 72. 90.Time (min)MW-60 TEST1 1 Data Set: J:\.. .\MW-60 T11 .aqt Date: 04/26/07 Time: 23:18:06 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-60 (34.3-44)Test Date: 12/13/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-60 Test1 1)Initial Displacement:

22.6 ft Static Water Column Height: 30.49 ft Total Well Penetration Depth: 30.49 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.06467 ft/day y0 = 22.47 ft 1.D L[Data S Date: Compa Client: Project Locatio Test W Test De Saturat Initial D Total Casing"1-N E 0 z 0.1 I 1 1 t I I II I I I I I I I I I I 0. 10. 20. 30. 40. 50.Time (min)MW-60 TEST12 et: J:\ ... \MW-60 T12.aqt)4/23/07 Time: 16:23:47 PROJECT INFORMATION ny: GZA GeoEnvironmental Indian Point Energy Center 41.0017869.10 n: Buchanan, New York eli: MW-60 (10.2-29)ate: 12/13/06 AQUIFER DATA:ed Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-60 Test12))isplacement:

8.709 ft Static Water Column Height: 15.43 ft/ell Penetration Depth: 15.43 ft Screen Length: 18.8 ft Radius: 0.08333 ft Wellbore Radius: 0.159 ft 0 SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.0006557 ft/day y0 = 8.669 ft 1.CD-o 0.1 a).N 0 z 0.01.0. 4. 8. 12. 16. 20.Time (min)MW-62 TESTi Data Set: J:\... .\MW-62T1 .agt Date: 04/23/07 Time: 16:29:34 PROJECT INFORMATION Company: GZA GeoEnvi ron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-62 Test Date: 12/19/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-62 Test 1)Initial Displacement:

22.93 ft Static Water Column Height: 189. ft Total Well Penetration Depth: 189. ft Screen Length: 13.9 ft Casing Radius: 0.08333 ft Wellbore Radius: 0. 159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K =0.373 ft/day yO = 23.02 ft 1.0.1 E Cb I0 N o 0.01 -z-El 0.00 1 I I , I .I 0. 4. 8. 12. 16. 20.Time (min)MW-62 TEST2 Data Set: J:\... \MW-62T2.aqt Date: 04/23/07 Time: 16:30:16 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-62 Test Date: 12/20/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-62 Test 2)Initial Displacement:

24.27 ft Static Water Column Height: 173.3 ft Total Well Penetration Depth: 173.3 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.7246 ft/day y0 = 25. ft 1.-o, 0.1 U)N 0 z 0. 6. 12. 18. 24. 30.Time (min)MW-62 TEST3 Data Set: J:\.. .\MW-62T3.aqt Date: 04/23/07 Time: 16:30:47 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-62 Test Date: 12/20/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-62 Test 3)Initial Displacement:

19.48 ft Static Water Column Height: 165.2 ft Total Well Penetration Depth: 165.2 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.344 ft/day yO = 19.64 ft 1."I-N EL 0 z 0 .1 1I I 1 1 0. 12. 24. 36. 48. 60.Time (min)MW-62 TEST4 Data Set: J:\... \MW-62T4.aqt Date: 04/23/07 Time: 16:31:05 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-62 Test Date: 12/20/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-62 Test4)Initial Displacement:

19.65 ft Static Water Column Height: 154.7 ft Total Well Penetration Depth: 154.7 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.04219 ft/day yO = 19.52 ft 1."-~0 N z 0 .1, I , I I1 0. 8. 16. 24. 32. 40.Time (min)MW-62 TEST5 Data Set: J:\.. .\MW-62T5.aqt Date: 04/23/07 Time: 16:31:27 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-62 Test Date: 12/20/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-62 Test5)Initial Displacement:

18.06 ft Static Water Column Height: 144.1 ft Total Well Penetration Depth: 144.1 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.09074 ft/day y0 = 17.93 ft 1.0.1 U)N E 0 0.01 z 0.001 I II I 0. 8. 16. 2 Time (min)4. 32. 40.MW-62 TEST6 Data Set: J:\... \MW-62T6.aqt Date: 04/23/07 Time: 16:31:44 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-62 Test Date: 12/21/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-62 Test6)Initial Displacement:

20.13 ft Static Water Column Height: 130.8 ft Total Well Penetration Depth: 130.8 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2406 ft/day yO = 20.6 ft 1."o, 0.1 N 0 z 0.01 0. 8. 16. 2 Time (min)1. 32. 40.MW-62 TEST7 Data Set: J:\.. .\MW-62T7.aqt Date: 01/03/08 Time: 12:37:18 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-62 Test Date: 12/21/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-62 Test7)Initial Displacement:

21.12 ft Static Water Column Height: 112.7 ft Total Well Penetration Depth: 112.7 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2238 ft/day yO = 21.8 ft 1.a)a3)N 0 z 0.1 1 0. 8. 16. 2 Time (min)4. 32. 40.MW-62 TEST8 Data Set: J:\... \MW-62T8.aqt Date: 04/23/07 Time: 16:32:25 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-62 Test Date: 12/21/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-62 Test8)Initial Displacement:

21.2 ft Static Water Column Height: 103. ft Total Well Penetration Depth: 103. ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.07574 ft/day y0 = 21.09 ft 1.CU a)N 0 z 0 .1 1 1 1 I I I I I I 0. 8. 16. 24. 32. 40.Time (min)MW-62 TEST9 Data Set: J:\... \MW-62T9.aqt Date: 04/23/07 Time: 16:32:41 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-62 Test Date: 12/21/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-62 Test9)Initial Displacement:

22.57 ft Static Water Column Height: 93.56 ft Total Well Penetration Depth: 93.56 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.06006 ft/day y0 = 22.57 ft 1."-o*0 N z 0 .1 I i I p I ! , I p t i i l 0. 8. 16. 24. 32. 40.Time (min)MW-62 TEST10 Data Set: J:\...\MW-62T10.aqt Date: 04/23/07 Time: 16:32:57 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-62 Test Date: 12/21/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-62 TestLO)Initial Displacement:

21.24 ft Static Water Column Height: 76.9 ft Total Well Penetration Depth: 76.9 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.05019 ft/day yO = 21.4 ft 1.z 0 .1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0. 8. 16. 24. 32. 40.Time (min)MW-62 TEST 1I Data Set: J:\.. .\MW-62T11 .aqt Date: 04/23/07 Time: 16:33:17 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-62 Test Date: 12/22/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-62 Test1 1)Initial Displacement:

21.3 ft Static Water Column Height: 57.98 ft Total Well Penetration Depth: 57.98 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.008284 ft/day yO = 21.41 ft 1."i-N E 0 z 0 .1 1 1 I 1 1 1 I I I I I 0. 8. 16. 24. 32. 40.Time (min)MW-62 TEST1 2 Data Set: J:\...\MW-62T12.aqt Date: 04/23/07 Time: 16:33:44 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-62 Test Date: 12/22/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-62 TestL2)Initial Displacement:

21.84 ft Static Water Column Height: 45.92 ft Total Well Penetration Depth: 190.7 ft Screen Length: 13.8 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.007207 ft/day yO = 21.73 ft 1.S 0.1 0C 1C 0 z 0.01 0. 0.2 0.4 0.Time (min)6 0.8 1.MW-62-38 PNEUMATIC SLUG (TEST 2)Data Set: J:\.. .\MW-62-38 May07 T2.aqt Date: 07/01/07 Time: 18:10:58 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-62-38 Test Date: 5/16/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-62-38)

Initial Displacement:

7.38 ft Static Water Column Height: 24.79 ft Total Well Penetration Depth: 24.79 ft Screen Length: 6.3 ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 11.77 ft/day yO = 6.523 ft 1.0.1 E II 0)0 ED 0.001 0. 4. 8. 12. 16. 20.Time (min)MW-63 TEST13 Data Set: J:\...\MW-63 T13.aqt Date: 04/26/07 Time: 23:20:53 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-63 (186.0-201.0)

Test Date: 11/9/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-63 TestL3)Initial Displacement:

18.76 ft Static Water Column Height: 188.5 ft Total Well Penetration Depth: 188.5 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.43 ft/day yO = 21.07 ft 1.0.1-a CD"-a", N E 0 0.01 z 0.001 I I I I 0. 6. 12. 1 Time (min)3. 24. 30.MW-63 TEST12 Data Set: J:\...\MW-63 T12.aqt Date: 04/23/07 Time: 16:44:37 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-63 (165.0-174.7)

Test Date: 11/10/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-63 Test12)Initial Displacement:

19.08 ft Static Water Column Height: 162.2 ft Total Well Penetration Depth: 162.2 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.3945 ft/day y0 = 19.02 ft 1.0.1 (-E 0 0.01 -Z 0.001 0 .4. 8. 1 Time (min)2. 16. 20.MW-63 TESTi 1 Data Set: J:\... \MW-63 T11 .aqt Date: 04/26/07 Time: 23:20:45 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-63 (155.0-164.7)

Test Date: 11/10/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-63 Test11)Initial Displacement:

22.03 ft Static Water Column Height: 152.2 ft Total Well Penetration Depth: 152.2 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.4578 ft/day y0 = 22.99 ft 1.N 0 0 .1 1I I I I p 1 1 1 1 1 1 1 1 0. 8. 16. 24. 32. 40.Time (min)MW-63 TEST10 Data Set: J:\...\MW-63 T1O.aqt Date: 04/23/07 Time: 16:43:54 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-63 (145.0-154.7)

Test Date: 11/10/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-63 Test10)Initial Displacement:

18.81 ft Static Water Column Height: 141.1 ft Total Well Penetration Depth: 141.1 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.04377 ft/day yO = 18.75 ft 1.0.1 M"r N E 0 0.01 z 0.001 , I , I , , I 0. 6. 12. 1 Time (min)8. 24. 30.MW-63 TEST9 Data Set: J:\... \MW-63 T9.aqt Date: 04/26/07 Time: 23:20:30 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-63 (123.5-133.2)

Test Date: 11/10/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-63 Test 9)Initial Displacement:

16.57 ft Static Water Column Height: 120.7 ft Total Well Penetration Depth: 120.7 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2997 ft/day y0 = 17.53 ft 1.0.1"1-3 E 0 0.01 z C3 0.001 I I I I , I 0. 4. 8. 1 Time (min)2. 16. 20.MW-63 TEST8 Data Set: J:\.. .\MW-63 T8.aqt Date: 04/26/07 Time: 23:20:20 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-63 (110.0-119.7)

Test Date: 11/10/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-63 Test 8)Initial Displacement:

18.24 ft Static Water Column Height: 107.2 ft Total Well Penetration Depth: 107.2 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.049 ft/day yO = 18.44 ft 1.v-a X 0 z 0. 12. 24. 36. 48. 60.Time (min)MW-63 TEST7 Data Set: J:\... \MW-63 T7.aqt Date: 04/26/07 Time: 23:20:12 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-63 (100.0-109.7)

Test Date: 11/13/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-63 Test 7)Initial Displacement:

23.89 ft Static Water Column Height: 97.2 ft Total Well Penetration Depth: 97.2 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.09426 ft/day yO = 24.01 ft 1.0 .1 a EE 0 0.01 [Z 0.001 PCC I I I I I I 0. 4. 8. 12. 16. 20.Time (min)MW-63 TEST6 Data Set: J:\ ... \MW-63 T6.aqt Date: 04/23/07 Time: 16:42:33 PROJECT INFORMATION Company: GZA GeoEnvi ron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-63 (88.3-98.01 Test Date: 11/13/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-63 Test 6)Initial Displacement:

24.93 ft Static Water Column Height: 85.5 ft Total Well Penetration Depth: 85.5 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1. 101 ft/day y0 = 26.7 ft 1.0.1 ci)"I-ci)N E 0 0.01 z 0.001 0. 4. 8. 1 Time (min)?. 16. 20.MW-63 TEST5 Data Set: J:\.. .\MW-63 T5.aqt Date: 04/23/07 Time: 16:42:18 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-63 (78.6-88.3)

Test Date: 11/13/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-63 Test 5)Initial Displacement:

15.84 ft Static Water Column Height: 75.8 ft Total Well Penetration Depth: 75.8 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.852 ft/day yO = 16.54 ft 1.0.1 0 0.01 -z LI 0.001 0. 8. 16. 24. 32. 40.Time (min)MW-63 TEST4 Data Set: J:\... \MW-63 T4.aqt Date: 04/23/07 Time: 16:41:59 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10

-Location:

Buchanan, New York Test Well: MW-63 (71.0-80.7)

Test Date: 11/13/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-63 Test 4)Initial Displacement:

22.17 ft Static Water Column Height: 68.2 ft Total Well Penetration Depth: 68.2 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.434 ft/day yO = 23.58 ft 1.0.1 Cu"r 0 N E 0 0.01 z 0.001 I I 0. 8. 16. 2 Time (min)4. 32. 40.MW-63 TEST3 Data Set: J:\.. .\MW-63 T3.aqt Date: 04/23/07 Time: 16:41:14 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-63 (60.8-70.5)

Test Date: 11/14/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-63 Test3)Initial Displacement:

24.62 ft Static Water Column Height: 58. ft Total Well Penetration Depth: 58. ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2877 ft/day y0 = 24.56 ft 1.0"I-N 0 0 C z C 0 , ~ ~ ~ ~ 0 1 1 1 1~ 1o 1 1 ý I 0.1 '0. 8. 16. 24. 32. 40.Time (min)MW-63 TEST2 Data Set: J:\.. .\MW-63 T2.aqt Date: 04/26/07 Time: 23:20:03 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-63 (50.5-60.2)

Test Date: 10/17/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-63 Test 2)Initial Displacement:

8.89 ft Static Water Column Height: 47.7 ft Total Well Penetration Depth: 47.7 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.8719 ft/day yO = 8.987 ft 10.2 0.11=0.1 0.1 1. 10.100.Time (min)MW-63 T1 PACKERED EXTRACTION Data Set: J:\.. .\MW-63 T1 theis.aqt Date: 09/10/07 Time: 17:48:55 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-63 Test Date: 10/12/06 WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (ft)MW-63 0 0 [ MW-63 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 96.47 ft 2/day S = 0.0099 Kz/Kr = 1. b = 300. ft 1.0.1"l-N E 0 0.01 z 0.001 0. 2. 4. 6 Time (min)8. 10.MW-63 TEST1 Data Set: J:\...\MW-63 T1.aqt Date: 04/23/07 Time: 16:40:20 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-63 (12.5-50.5)

Test Date: 10/12/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-63 Test 1)Initial Displacement:

4.164 ft Static Water Column Height: 50.5 ft Total Well Penetration Depth: 50.5 ft Screen Length: 14. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.8076 ft/day yO = 4.312 ft 1.-o 0.1 N O 0 z 0.0 1 I I I I 0. 1.6 3.2 4.Time (sec)8 6.4 8.MW-63-35 MAY07 PNEUMATIC SLUG (TEST1)Data Set: J:\...\MW-63-35 May07 Ti.aqt Date: 07/01/07 Time: 18:13:59 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-63-35 Test Date: 5/9/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-63-35)

Initial Displacement:

1.637 ft Static Water Column Height: 21.57 ft Total Well Penetration Depth: 21.57 ft Screen Length: 7. ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 48.36 ft/day y0 = 1.69 ft 10.U 0.1 0.01 I I I 11 I I I I III! I I I liii 1. 10. 100. 1000.Time (min)MW-65-48 EXTRACTION TEST Data Set: J:\... \MW-65-48theis.aqt Date: 09/12/07 Time: 14:26:12 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-65-48 Test Date: 12/29/06 WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (ft)MW-65-48 0 0 MW-65-48 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 3.895 ft 2/day S = 0.05296 Kz/Kr = 1. b = 300. ft 1.ca-0 0.1 a)N E 0 z 0.01 0. 4. 8. 1 Time (min)?. 16. 20.MW65-80 SLUG TEST Data Set: J:\... \MW65-80.aqt Date: 09/12/07 Time: 14:26:47 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW65-80 Test Date: 12/28/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-65-80)

Initial Displacement:

19.42 ft Static Water Column Height: 46.9 ft Total Well Penetration Depth: 46.9 ft Screen Length: 24.5 ft Casing Radius: 0.04167 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.3931 ft/day yO = 15.88 ft 1.0.1 1)4 N o 0.01 z 0.001 , I , I , I 0. 4. 8. 1 Time (min)2. 16. 20.MW-66 (TEST1)Data Set: J:\... \MW-66 Ti.aqt Date: 04/24/07 Time: 08:49:38 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-66 Test Date: 1/4/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-66 Test 1)Initial Displacement:

32.65 ft Static Water Column Height: 188.1 ft Total Well Penetration Depth: 188.1 ft Screen Length: 18. ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.4248 ft/day y0 = 33.28 ft 1.-o 0.1 N 0 z 0 .0 I I I I ' I , I 0. 8. 16. 24. 32. 40.Time (min)MW-66 (TEST2)Data Set: J:\... \MW-66 T2.aqt Date: 04/26/07 Time: 23:25:00 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-66 Test Date: 1/4/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-66 Test 2)Initial Displacement:

24.73 ft Static Water Column Height: 169.5 ft Total Well Penetration Depth: 169.5 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2108 ft/day yO = 24.57 ft 1.-1-~0 z 0.1 0. 8. 16. 24. 32. 40.Time (min)MW-66 (TEST3)Data Set: J:\.. .\MW-66 T3.aqt Date: 04/26/07 Time: 23:25:08 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-66 Test Date: 1/4/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-66 Test 3)Initial Displacement:

24.57 ft Static Water Column Height: 159. ft Total Well Penetration Depth: 159. ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1738 ft/day yO = 25.04 ft

1. 0 CU a)N 0 z 0 .1 1 1 1 1 1 1 1 1 1 1 1 , I ! I ý , I I I , 0. 8. 16. 24. 32. 40.Time (min)MW-66 (TEST4)Data Set: J:\...\MW-66 T4.aqt Date: 04/24/07 Time: 08:50:48 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-66 Test Date: 1/5/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-66 Test 4)Initial Displacement:

21.25 ft Static Water Column Height: 148.9 ft Total Well Penetration Depth: 148.9 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1426 ft/day yO = 21.73 ft 1."I-*0 N z 0 .1 1 , , I I I I , , I I I I I 0. 8. 16. 24. 32. 40.Time (min)MW-66 (TEST5)Data Set: J:\.. .\MW-66 T5.aqt Date: 04/26/07 Time: 23:25:15 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-66 Test Date: 1/5/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-66 Test 5)Initial Displacement:

21.23 ft Static Water Column Height: 139.6 ft Total Well Penetration Depth: 139.6 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.06558 ft/day yO = 21.01 ft 100.10.a)a)a.)-o a)a.)a)3-0 U I.0.1 0.01 0.1 1. 10.Time (min)100.MW-66 (TEST6)Data Set: C:\Documents and Settings\administrator.GZA\Desktop\pdf\MW-66 T6 theis.aqt Date: 04/25/07 Time: 22:40:28 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-66 Test Date: 1/5/07 WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (ft)MW-66 0 0 -MW-66 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 14.03 ft 2/day S = 0.01463 Kz/Kr = 1. b = 300. ft 1."-o U)-0 0.1 a)N 0 z 0.01 0. 4. 8. 12. 16. 20.Time (min)MW-66 (TEST7)Data Set: J:\.. .\MW-66 T7.aqt Date: 04/26/07 Time: 23:25:22 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-66 Test Date: 1/5/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-66 Test7)Initial Displacement:

16.9 ft Static Water Column Height: 107.4 ft Total Well Penetration Depth: 107.4 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.467 ft/day yO = 17.97 ft 1.-0 .1 [-U)0 N E 0]0 []Z [0.01 I I I 0. 8. 16. 24. 32. 40.Time (min)MW-66 (TEST8)Data Set: J:\... \MW-66 T8.aqt Date: 04/24/07 Time: 08:53:27 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-66 Test Date: 1/5/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-66 Test8)Initial Displacement:

20.19 ft Static Water Column Height: 95.4 ft Total Well Penetration Depth: 95.4 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.04596 ft/day yO = 20.37 ft 1."o 0.1.N E 0 z 0 .0 1 I I I I I 0. 10. 20. 30. 40. 50.Time (min)MW-66 (TEST9)Data Set: J:\... \MW-66 T9.aqt Date: 04/26/07 Time: 23:25:30 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-66 Test Date: 1/8/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-66 Test9)Initial Displacement:

23.52 ft Static Water Column Height: 81. ft Total Well Penetration Depth: 81. ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.183 ft/day yO = 24.15 ft 1."I-N 0 z 0 .1 1 1 t I I I I I I I I I I i I I p I I I 0. 8. 16. 24. 32. 40.Time (min)MW-66 (TEST10)Data Set: J:\...\MW-66 T1O.aqt Date: 04/26/07 Time: 23:25:37 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-66 Test Date: 1/8/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-66 Test1O)Initial Displacement:

21.26 ft Static Water Column Height: 60.4 ft Total Well Penetration Depth: 60.4 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.04106 ft/day y0 = 21.26 ft 1."-o-o 0.1 ai)N E 0 z 0 .0 1 , , , I , , I 0. 14. 28. 4: Time (min)2. 56. 70.MW-66 (TEST 11)Data Set: J:\.. .\MW-66 T11 .aqt Date: 04/26/07 Time: 23:25:47 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-66 Test Date: 1/8/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-66 Test11)Initial Displacement:

21.71 ft Static Water Column Height: 40.6 ft Total Well Penetration Depth: 40.6 ft Screen Length: 9.7 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.09119 ft/day yO = 21.35 ft 10.E U 0~C)U C)0 U I.0.1 0.01 0.1 1. 10.Time (min)100.MW-66 (TEST12)Data Set: C:\Documents and Settings\administrator.GZA\Desktop\pdf\MW-66 T12 theis.aqt Date: 04/25/07 Time: 22:15:21 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-66 Test Date: 1/8/07 WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (ft)MW-66 0 0 MW-66 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 62.98 ft 2/day S = 0.01067 Kz/Kr = 1. b = 300. ft 1.-0 0.1 E.N E00 o z 00 0.01 I I I 0. 100. 200. 30 Time (sec))0. 400. 500.MW-67 (TEST1)Data Set: J:\... \MW-67 TI.aqt Date: 08/22/07 Time: 10:55:12 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/7/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test 1)Initial Displacement:

9.8 ft Static Water Column Height: 336.6 ft Total Well Penetration Depth: 336.6 ft Screen Length: 18.65 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.323 ft/day yO = 8.407 ft 1.1/20 0.1.N o z 0.01 0. 100. 200. 300. 400. 500.Time (sec)MW-67 (TEST1 EXTRACTION RECOVERY)Data Set: J:\... \MW-67 T1 (R2).aqt Date: 08/22/07 Time: 10:56:18 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/7/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test 1)Initial Displacement:

9.48 ft Static Water Column Height: 336.6 ft Total Well Penetration Depth: 336.6 ft Screen Length: 18.65 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.071 ft/day yO = 8.682 ft 1."10 I °0.1 N 00 z 0 C3 0.01 0. 80. 160. 240. 320. 400.Time (sec)MW-67 (TEST2)Data Set: J:\... \MW-67 T2B.aqt Date: 08/22/07 Time: 10:56:49 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/9/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test 2)Initial Displacement:

7.75 ft Static Water Column Height: 325.1 ft Total Well Penetration Depth: 325.1 ft Screen Length: 30.15 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.9602 ft/day yO = 7.183 ft 1.I 0.1 -40)00 El 0 ]0 DC CEE o0 C 0.01 0. 100. 200. 300. 400. 500.Time (sec)MW-67 (TEST2 EXTRACTION RECOVERY)Data Set: J:\.. .\MW-67 T2B (R2).aqt Date: 08/22/07 Time: 10:57:23 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/9/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test 2)Initial Displacement:

8.324 ft Static Water Column Height: 325.1 ft Total Well Penetration Depth: 325.1 ft Screen Length: 30.15 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.7659 ft/day y0 = 7.151 ft 1.0.1 a)I-N o 0.01 z 0 .0 0 1 I I , p , I p , , 0. 200. 400. 600. 800. 1000.Time (sec)MW-67 (TEST3)Data Set: J:\... \MW-67 T3.aqt Date: 08/22/07 Time: 10:57:48 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/9/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test 3)Initial Displacement:

16.09 ft Static Water Column Height: 316.8 ft Total Well Penetration Depth: 336.6 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.7394 ft/day y0 = 14.87 ft 1.CU' 0.1 CPO N 0 z 0 C) C 00 1 0 D 0.01 0. 200. 400. 600. 800. 1000.Time (sec)MW-67 (TEST3 EXTRACTION RECOVERY)Data Set: J:\.. .\MW-67 T3 (R2).aqt Date: 08/22/07 Time: 10:58:20 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/9/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test 3)Initial Displacement:

21.94 ft Static Water Column Height: 316.8 ft Total Well Penetration Depth: 316.8 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.6637 ft/day yO = 19.75 ft 1.")-o 0.1 N 0 z 0.01 0. 400. 800. 1.2E Time (sec)E+3 1.6E+3 2.OE+3 MW-67 (TEST4 EXTRACTION RECOVERY)Data Set: J:\.. .\MW-67 T4.aqt Date: 08/22/07 Time: 10:58:38 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/10/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test 4)Initial Displacement:

54.08 ft Static Water Column Height: 311. ft Total Well Penetration Depth: 311. ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2468 ft/day yO = 51.32 ft 1.-r o3 o 0 C* " 0.1 00 Oo°E N °°°EE 0 z 0 .0 1 I I , , I , I I 0. 100. 200. 300. 400. 500.Time (sec)MW-67 (TEST5 EXTRACTION RECOVERY)Data Set: J:\.. .\MW-67 T5.aqt Date: 08/22/07 Time: 10:59:12 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/10/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test 5)Initial Displacement:

13.39 ft Static Water Column Height: 298.6 ft Total Well Penetration Depth: 298.6 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.874 ft/day y0 = 11.9 ft 1.d)-0 N 0 z 0.1 0. 120. 240. 360. 480.600.Time (sec)MW-67 (TEST6)Data Set: J:\... \MW-67 T6.aqt Date: 08/22/07 Time: 10:59:36 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/14/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test 6)Initial Displacement:

22.35 ft Total Well Penetration Depth: 287.4 ft Casing Radius: 0.08333 ft Static Water Column Height: 287.4 ft Screen Length: 14.75 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined K = 0.4572 ft/day Solution Method: Hvorslev yO = 21.5 ft 1."-D-o 0.1 N E 0 z 0.01 I I I I 0. 240. 480. 720. 960. 1.2E+3 Time (sec)MW-67 (TEST6 EXTRACTION RECOVERY)Data Set: J:\.. .\MW-67 T6 (R2).aqt Date: 08/22/07 Time: 11:00:05 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/14/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test 6)Initial Displacement:

27.59 ft Static Water Column Height: 287.4 ft Total Well Penetration Depth: 287.4 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.4099 ft/day yO = 25.41 ft 1.0.1-o 0~0.z 0.01 0. 100. 200. 30 Time (sec))0. 400. 500.MW-67 (TEST8 EXTRACTION RECOVERY)Data Set: J:\.. \MW-67 T8.aqt Date: 08/22/07 Time: 11:00:49 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/15/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test 8)Initial Displacement:

4.769 ft Static Water Column Height: 260.8 ft Total Well Penetration Depth: 260.8 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 3.35 ft/day yO = 4.111 ft 1.0.1 M N o 0.01 z 0.001 II 0. 100. 200. 3C Time (sec)]0. 400. 500.MW-67 (TEST9 EXTRACTION RECOVERY)Data Set: J:\...\MW-67 T9.aqt Date: 08/22/07 Time: 11:01:27 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/16/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test 9)Initial Displacement:

8.174 ft Static Water Column Height: 250.8 ft Total Well Penetration Depth: 250.8 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 2.106 ft/day yO = 7.85 ft 1._0.1 U, N z 0 .0 1 I I I I I I I 0. 180. 360. 540. 720. 900.Time (sec)MW-67 (TEST10)Data Set: J:\...\MW-67 T10.aqt Date: 08/22/07 Time: 11:01:48 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/16/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test1O)Initial Displacement:

32. ft Static Water Column Height: 236. ft Total Well Penetration Depth: 236. ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.4478 ft/day y0 = 31.61 ft 1."-c-o 0.1.N E 0 z 0.01 0. 200. 400. 600. 800. 1000.Time (sec)MW-67 (TEST10 EXTRACTION RECOVERY)Data Set: J:\...\MW-67 T10 (R2).aqt Date: 08/22/07 Time: 11:02:10 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/16/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test10)Initial Displacement:

14.87 ft Static Water Column Height: 236. ft Total Well Penetration Depth: 236. ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.4509 ft/day y0 = 13. ft 1.* " 0.1 a).N0 0 z 0.01 0. 80. 160. 240. 320. 400.Time (sec)MW-67 (TEST11)Data Set: J:\... \MW-67 Ti 1.aqt Date: 08/23/07 Time: 12:17:17 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/17/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test11)Initial Displacement:

19.5 ft Static Water Column Height: 218.1 ft Total Well Penetration Depth: 218.1 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.9122 ft/day yO = 20.07 ft 1.-1--D 0.1.N E o 0 00 z 0 0 0.01 0. 80. 160. 240. 320. 400.Time (sec)MW-67 (TEST1 1 EXTRACTION RECOVERY)Data Set: J:\...\MW-67 T1 1(R2).aqt Date: 08/23/07 Time: 12:18:27 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/17/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test11)Initial Displacement:

10.3 ft Static Water Column Height: 218.1 ft Total Well Penetration Depth: 218.1 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.9827 ft/day y0 = 9.528 ft 1.-o 0.1 N E 0 z 0 .0 1 I I I I I I 0. 140. 280. 420. 560. 700.Time (sec)MW-67 (TEST12)Data Set: J:\...\MW-67 T12.aqt Date: 08/23/07 Time: 12:18:39 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/20/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test12)Initial Displacement:

16.4 ft Static Water Column Height: 202.4 ft Total Well Penetration Depth: 202.4 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2924 ft/day yO = 16. ft 1.-o 0.1 a)N O 0 z 0 .0 1 I I I I I I I 0. 180. 360. 540. 720. 900.Time (sec)MW-67 (TEST12 EXTRACTION RECOVERY)Data Set: J:\...\MW-67 T12(R2).aqt Date: 08/23/07 Time: 12:18:52 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/20/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test12)Initial Displacement:

22.3 ft Static Water Column Height: 202.4 ft Total Well Penetration Depth: 202.4 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2894 ft/day yO = 21.64 ft 1.cu-D 0.1 N 0 z 0.01 0. 400. 800. 1.2E+3 1.6E+3 2.0E+3 Time (sec)MW-67 (TEST13 EXTRACTION RECOVERY)Data Set: J:\...\MW-67 T13 (R2).aqt Date: 08/23/07 Time: 12:19:15 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/20/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test13)Initial Displacement:

50. ft Static Water Column Height: 171.3 ft Total Well Penetration Depth: 171.3 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1459 ft/day yO = 48.39 ft 1."o 0.1 U)N 0 z 0.01 0. 400. 800. 1.2E+3 1.6E+3 2.OE+3 Time (sec)MW-67 (TEST14)Data Set: J:\...\MW-67 T14.aqt Date: 08/23/07 Time: 12:19:26 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/20/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test14)Initial Displacement:

20.17 ft Static Water Column Height: 155.2 ft Total Well Penetration Depth: 155.2 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1375 ft/day yO = 19.98 ft 1.ai)-0 0.1 ai)N E 0 z 0.01 0. 400. 800. 1.2E+3 1.6E+3 2.OE+3 Time (sec)MW-67 (TEST14 EXTRACTION RECOVERY)Data Set: J:\...\MW-67 T14 (R2).aqt Date: 08/23/07 Time: 12:19:35 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/20/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test14)Initial Displacement:

29.1 ft Static Water Column Height: 155.2 ft Total Well Penetration Depth: 155.2 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1184 ft/day yO = 29.2 ft 1.-o 0.1 E 0 z 0.01 , I ,I 0. 400. 800. 1.2E Time (sec)E+3 1.6E+3 2.OE+3 MW-67 (TEST15)Data Set: J:\...\MW-67 T15.aqt Date: 08/23/07 Time: 12:19:46 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/20/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test15)Initial Displacement:

54.38 ft Static Water Column Height: 135.1 ft Total Well Penetration Depth: 135.1 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.1582 ft/day y0 = 52.25 ft 1.-1--o, 0.1 N 0 z 0.01 0. 200. 400. 600. 800. 1000.Time (sec)MW-67 (TEST15 EXTRACTION RECOVERY)Data Set: J:\...\MW-67 T15(R2).aqt Date: 08/23/07 Time: 12:19:59 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/20/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test15)Initial Displacement:

35.83 ft Static Water Column Height: 135.1 ft Total Well Penetration Depth: 135.1 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.5267 ft/day y0 37.26 ft 1."1--o 0.1 N E 0 z 0.01 0. 400. 800. 1.2E+3 1.6E+3 2.OE+3 Time (sec)MW-67 (TEST16)Data Set: J:\...\MW-67 T16.aqt Date: 08/23/07 Time: 12:20:09 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/21/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test16)Initial Displacement:

24.19 ft Static Water Column Height: 129.5 ft Total Well Penetration Depth: 129.5 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2159 ft/day yO = 22.89 ft 1."1--o 0.1 (D)N E 0 z 0.01 0. 400. 800. 1.2E+3 1.6E+3 2.OE+3 Time (sec)MW-67 (TEST16 EXTRACTION RECOVERY)Data Set: J:\...\MW-67 T16.aqt Date: 08/24/07 Time: 17:06:06 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/24/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test16)Initial Displacement:

17.1 ft Static Water Column Height: 129.5 ft Total Well Penetration Depth: 129.5 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.3351 ft/day yO = 18.33 ft 1.-1--o, 0.1 a)N E 0 z 0 .0 1 I I I I p 0. 400. 800. 1.2E+3 1.6E+3 2.OE+3 Time (sec)MW-67 (TEST17 EXTRACTION RECOVERY)Data Set: J:\...\MW-67 T17.aqt Date: 01/03/08 Time: 12:44:37 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/24/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test17)Initial Displacement:

17.77 ft Static Water Column Height: 118.5 ft Total Well Penetration Depth: 118.5 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.204 ft/day yO = 16.01 ft 1."1--0 0.1 N (DO 0 oo Z O00C]C 0.01 0. 120. 240. 360. 480. 600.Time (sec)MW-67 (TEST18)Data Set: J:\...\MW-67 T18.aqt Date: 08/23/07 Time: 12:21:23 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/21/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test18)Initial Displacement:

21.36 ft Static Water Column Height: 102. ft Total Well Penetration Depth: 102. ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.8239 ft/day yO = 20.09 ft 1.-a 0.1 0 E 0.01 0. 120. 240. 360. 480. 600.Time (sec)MW-67 (TEST18 EXTRACTION RECOVERY)Data Set: J:\...\MW-67 T18(R2).aqt Date: 08/23/07 Time: 12:21:33 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/21/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test18)Initial Displacement:

10.82 ft Static Water Column Height: 102. ft Total Well Penetration Depth: 102. ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.9609 ft/day yO = 10.57 ft 1.-o 0.1 N E 0 z 0 .0 1 I I I I I 0. 180. 360. 540. 720. 900.Time (sec)MW-67 (TEST19)Data Set: J:\...\MW-67 T19.aqt Date: 08/23/07 Time: 12:21:42 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/21/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test19)Initial Displacement:

22.35 ft Static Water Column Height: 86.8 ft Total Well Penetration Depth: 86.8 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K 0.269 ft/day yO = 19.79 ft 1.-o 0.1 ai)0 z 0. 400. 800. 1.2E+3 1.6E+3 2.OE+3 Time (sec)MW-67 (TEST19 EXTRACTION RECOVERY)Data Set: J:\...\MW-67 T19(R2).aqt Date: 08/23/07 Time: 12:22:00 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/21/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test19)Initial Displacement:

21.74 ft Static Water Column Height: 86.8 ft Total Well Penetration Depth: 86.8 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.2699 ft/day y0 = 24.33 ft 1.",_0.1 N 0 z 0 .0 1 I I I I I I 0. 1000. 2.OE+3 3.0E+3 4.OE+3 5.OE+3 Time (sec)MW-67 (TEST20)Data Set: J:\...\MW-67 T20A.aqt Date: 01/02/08 Time: 15:57:05 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/22/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test20)Initial Displacement:

25.48 ft Static Water Column Height: 60. ft Total Well Penetration Depth: 60. ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.0485 fVday yO = 23.76 ft 1.I-o 0.1 U,.N 0 z 0.01 I 0. 1.2E+3 2.4E+3 3.6E+3 4.8E+3 6.0E+3 Time (sec)MW-67 (TEST21)Data Set: J:\...\MW-67 T21A.aqt Date: 01/02/08 Time: 16:00:27 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/22/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test2l)Initial Displacement:

21.4 ft Static Water Column Height: 44. ft Total Well Penetration Depth: 44. ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.02087 ft/day yO = 20.61 ft 1.-o 0.1 N 0 z 0.01 0. 1000. 2.OE+3 3.0E+3 4.OE+3 5.OE+3 Time (sec)MW-67 (TEST22)Data Set: J:\...\MW-67 T22A.aqt Date: 01/02/08 Time: 16:02:16 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/22/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67 Test22)Initial Displacement:

15.34 ft Static Water Column Height: 34.5 ft Total Well Penetration Depth: 34.5 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.0445 ft/day yO = 14.93 ft 1.--- __ -----0 V 0.1.N E 0 Z El 0 .0 1 I I , , I 0. 1.6 3.2 4.8 6.4 8.Time (min)MW-67 (TEST23)Data Set: J:\...\MW-67 T23.aqt Date: 01/02/08 Time: 21:23:58 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/25/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67Test23)

Initial Displacement:

13.83 ft Static Water Column Height: 24.4 ft Total Well Penetration Depth: 24.4 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.931 ft/day yO = 14.58 ft 1.a)*0 0.1 CDD.N o z 0 .0 1 , , I, I , I 0. 1.6 3.2 4.Time (min).8 6.4 8.MW-67 (TEST24)Data Set: J:\... \MW-67 T24.aqt Date: 01/02/08 Time: 21:53:37 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: MW-67 Test Date: 8/25/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-67Test24A)

Initial Displacement:

14.8 ft Static Water Column Height: 16.9 ft Total Well Penetration Depth: 16.9 ft Screen Length: 14.75 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 1.146 ft/day yO = 15.75 ft 0.6 0.48 ( 0.36 00.24 U 0.12 -Cl 0.0.1 1. 10. 100.Adjusted Time (min)MW-109 EXTRACTION Data Set: J:\...\MW-109 sy May07 theis.aqt Date: 09/12/07 Time: 14:28:16 PROJECT INFORMATION Company: GZA GeoEnviron mental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-109 Test Date: 5/10/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 1.WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (ft)MW-109 0 0 -MW-109 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Cooper-Jacob T = 301.2 ft2/day S = 142.9 T I 0. t/a 4.

1.0.1ýR N 0 7-]C 0 0 0.01 0. 400. 800. 1.2E+3 1.6E+3 2.OE+3 Time (sec)MW-1 11 EXTRACTION TEST RECOVERY Data Set: J:\...\syl 11MW111 recovery.aqt Date: 09/11/07 Time: 18:41:38 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: MW-111 Test Date: 5/30/06 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (MW-111u)Initial Displacement:

2.552 ft Static Water Column Height: 5.5 ft Total Well Penetration Depth: 8.47 ft Screen Length: 8.47 ft D Casing Radius: 0.159 ft Wellbore Radius: 0.159 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 3.518 ftday yO = 2.859 ft 10.1.C1 0.1 0.01 0.001 0.1 1. 10. 100.Time (min)1000.U3-3 EXTRACTION Data Set: J:\...\U3-3 sy May07 theis.aqt Date: 01/03/08 Time: 15:10:17 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: U3-3 Test Date: 5/11/07 WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (ft)U3-3 0 0 1 -U3-3 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 15.05 ft 2/day S = 0.1398 Kz/Kr = 1. b = 300. ft GZA GEOENVIRONMENTAL PROJECT: Indian Point Energy Center, Buchanan, NY Tested well: U3-4D Test Date: 5/1/2006 File No:41.17869.10 Estimate Transmissivity from Specific Capcity Data R:= 0.125 S 0.01 30 t .1440 T:= 100 Qp:= 0.225 s:= 6.5-0.035 S Radius of Well (FT.)Storage Coefficient, Assumed Pumping Duration (Days.)Transmissivity (GPD/FT) Initial Guess Pumping Rate (GPM)Drawdown (FT.)Specific Capcity (GPM/FT)aT := rootrQp 24lgoTt~ Tj s 264.1og 0.3.T-t '( R 2.S)Groundwater Resource Evaluation Williamt C. Walton Mc-Graw-hill 1970 T := aT T Tft := T 7.48 T = 28 Computed Transmissivity (GPD/ Ft)Tft = 4 Computed Transmissivity (Sq.ft./Day)

J:\ 17,000-1 8,999\ 1 7869\ 17869-10.

DW\boring-rock-geophy logs-packer tests\GZA Sustained Yield&slug Results\U3-I1,2,3,4D\

U3-4D.xmcd 10.E 0 U 0 C-)-1.0.1 0.01 0.1 1. 10.Time (min)100.U3-4S EXTRACTION Data Set: J:\... \U3-4S sy May07 theis.aqt Date: 09/12/07 Time: 14:29:51 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, NY Test Well: U3-4S Test Date: 5/14/07 WELL DATA Pumping Wells Observation Wells Well Name X (ft) Y (ft) Well Name X (ft) Y (ft)U3-4S 0 0 U3-4S 0 0 SOLUTION Aquifer Model: Unconfined Solution Method: Theis T = 333.5 ft 2/day S = 0.2194 Kz/Kr = 1. b = 300. ft 1.CU-a 0.1 -.N z a 0.01 0. 40. 80. 120. 160. 200.Time (min)1-2 EXTRACTION TEST RECOVERY Data Set: J:\.. .\-2 recovery.agt Date: 07/01/07 Time: 18:20:27 PROJECT INFORMATION Company: GZA GeoEnvironmental Client: Indian Point Energy Center Project: 41.0017869.10 Location:

Buchanan, New York Test Well: 1-2 Test Date: 5/22/07 AQUIFER DATA Saturated Thickness:

300. ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA (1-2)Initial Displacement:

3.102 ft Static Water Column Height: 9.16 ft Total Well Penetration Depth: 9.16 ft Screen Length: 9.16 ft Casing Radius: 0.08333 ft Wellbore Radius: 0.167 ft SOLUTION Aquifer Model: Unconfined Solution Method: Hvorslev K = 0.07849 ft/day yO = 3.198 ft