ML081410650

Characterization Report for Plum Brook Sediment in Floodplain Wetlands, Pages 68 of 74 Through Page 74 of 74

ML081410650
Person / Time
Site:	Plum Brook
Issue date:	03/18/2008
From:	Haag Environmental Co
To:	Peecook K M NRC/FSME, US National Aeronautics & Space Admin (NASA)
References
Download: ML081410650 (117)

Text

APPENDIX A FIELD PROCEDURES 3 10Flo~dPlainReport-l 8Mar08 Page 68 of 74 by:BAP/RDH ck: RSH app: RSH PROCEDURE FOR SAMPLING EQUIPMENT DECONTAMINATION This procedure describes the general method to be used for decontamination of sampling devices that are re-used, such as water level indicators or sampling pumps. The purpose of decontamination is to remove all solid and liquid residues from prior samples before taking a new sample.PRIOR PROCEDURES REQUIRED* None EQUIPMENT REQUIRED* Metal wash tub* Boot sprayer* Distilled water* Detergent* Sample gloves* Paper towels* Trash bag* Knife or scissors* Plastic sheeting PROCEDURE 1. Don sample gloves, use knife or scissors to detach all sample string, and completely disassemble the sampling device.2. Place device in tub, with a small amount of detergent and distilled water.3. Scrub all parts with detergent and distilled water to remove visible solid residues.4. Run detergent and water through interior of sampling equipment.

5. Remove equipment and rinse off detergent with distilled water.6. Place equipment on clean plastic sheeting.7. Dry equipment with paper towels, or allow to air dry.8. Place allt solid waste (sampling gloves, paper towels, string, etc.) into trash bag, to return to PBRF. Discard water on ground.3 1 0Floo'dPlainReport-1 8MarO8 Page 69 of 74 by:BAP/RDH ck: RSH app: RSH PROCEDURE FOR GEOPROBE DUAL-TUBE SAMPLING This procedure is for sampling soils using Geoprobe tools, and a manual or powered driving device.PRIOR PROCEDURES REQUIRED* Sampling Equipment Decontamination EQUIPMENT REQUIRED Clear 60" Geoprobe sampling tubes* One red 'and one black sampling tube end caps* 60" Geoprobe dual-tube sampler* Geoprobe adapter from sampler to 1" drill rod* Geoprobe drive cap* 3' long by 1" diameter drill rods* Manual driver, or hydraulic probe driver* Tape measure* Hacksavw* Field notebook, Sharpie fine point marker* Waterproof duct tape PROCEDURE For each 60-inch depth sampled, the following steps will be performed.

1. Assemble sampler by inserting inner plastic tube inside outer steel tube 2. Drive sampler into sediment 3. Extract inner plastic tube, with sample inside 4. Cut off tube to length of recovered sample ends with decontaminated hacksaw 5. Cap the top of the tube with a black cap, bottom with a red cap 6. Label tube with sample location and depth interval 7. Measure! down 6" from top of sample and mark with Sharpie. Measure down 12" from that mark and make another mark. Continue making marks every 12" for the remaining core.8. Tape the end caps to limit leakage 9. Record observations in field notebook 3 1 OFloodPlainReport-1 8MarO8-Page 70 of 74 by:BAP/RDH ck: RSH app: RSH PROCEDURE FOR VIBRACORE SAMPLING Sampling of soft sediments from a depth of 0-10 feet may be accomplished with a vibracore setup, involving a large-diameter (3-inch) aluminum tube, top caps to create a sample-retaining suction, and a vibration-inducing driver. The sampling tube will be driven to refusal or a maximum depth of 10 feet (120 inches). Sample recovery will be determined as length of sample recovered divided by length driven.PRIOR PROCEDURES REQUIRED* Sampling Equipment Decontamination EQUIPMENT REQUIRED* Clean, new aluminum sampling tubes, 3-inch diameter by 10-foot length* Two end caps per sample* Backpack-style gasoline-powered concrete consolidation vibrator' Gasoline-powered auger driver* Sharpie fine point marker* Tape measure* Hacksaw PROCEDURE The following steps will be involved in driving and retrieving the core: 1. Assemble sampler by clamping vibrator to top of tubing 2. Vibrate sampler into soft sediment, until refusal or full-tube depth is reached.If surface freezing or surface roots impede the vibrocore device, take the following steps: 3. Attach short section of tubing to power auger.4. Spin tubing into resistant soil until resistant section is passed. Stop at 6" or 18"if possible.5. Remove short tube, cap both ends, and handle as any other sample.6. Resume use of vibracore

[or Geoprobe]

device.With vibracore device, continue as follows: 7. After'driving to total depth, measure depth to top of sample, inside tube.8. Place end cap on top of tubing, to create an airtight seal.9. Pull tube out of ground (typically involves 3 people, pulling up with pipe wrenches, may be done with mechanical equipment, if access is possible).

10. Place a cap on bottom end of tube (if sampling in water, put bottom cap on while tube end! is still under the water surface, to maintain suction).3 1 OFloodPlainReport-I 8MarO8 Page 71 of 74 by:BAP/RDH ck: RSH app: RSH

11. Remove top cap, again measure distance to top of sample, to determine if sample loss occurred during tube extraction.

12. Cut tubing to length of sample with decontaminated hacksaw; replace top cap.13. Label the tube with sample location, depth interval, and "TOP".14. Measure down 6" from top of sample and mark with Sharpie. Measure down 12" from that mark and make another mark. Continue making marks every 12" down to 54".15. Record observations in field notebook.3 1 OFloodPlainReport-I 8MarO8 Page 72 of 74 by:BAP/RDH ck: RSH app: RSH APPENDIX B LABORATORY RESULTS (Provided as a separate computer file named 31OFloodplainResultsSpreadsheet_18MarO8.xls) 3 1 ffloodPlainReport-l 8MarO8 Page 73 of 74 by:BAP/RDH ck: RSH app: RSH Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.088 # 36.51 0.131 0.121 B<0.139 OK-0.051 NO 0.101 # 63.25 0.087 0.092 B<0.093 B<75-78 78-81 8 1-84 84-87 87-90 90-93 93-96 96-99 99-102 102-1 05 105-1 08 108- 111 111-1 14 114-117 117-120 i Vibracore GeoProbe 31 OFloodplainResultsSpreadsheet DETECTIONS ARE COLOR-CODED AS FOLLOWS: IN MID-CORE FP1-1 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FPI-2 Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result -2 Sigma) -MDA R.Case Recount (inches) (Cs-137) (pCiig) Flag 2 Sigma (%) (pCig) (+ = good, -= bad) Not Haag Note (pCi/g)0-3 0-.5 0.093 # 57.74 0.088 -0.029 NO 3-6 6-9 9-12 12 OA36 0.083 # 57.74 0.078 -0.026 NO 12-15 15-18 18-20 0.291 0.089 # 40.82 0.119 0.083 OK 0.136 0.084 # 57.74 0.079 -0.027 NO 0.085 B<57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-80 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP1-2 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 Depth Sample Result MDA Lab inches) Cs-137 Ci Fla 0-3 0.11 3-6 6-9 9-12 0.282 0.086 #12-15 15-18 0.086 B<0.105 B<0.123 B<58.5-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 48.51 0.123 0.021 OK 0.081 OK 40.82 0.115 31 OFloodplainResultsSpreadsheet FP1-3 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 Depth li-rhI I Sample ResultMDA Lab In(ci/a) I FlaaI Uncertainty 2 Siama MI FPI-4 2 Sigma nC ilo)(Result -2 Sigma) -MDA I = oood. -= badh CI RNote I Haag Note I Recount InC3i/a 1 0.167 B<I I I gl ml I 0.1 # 51.64 0.111 # 41.7 0.105 0.146-0.002 0.091 NO OK 0.348 0.096 B<044 0.09 66.67 0.073-0.053 NO 64.5-69 69-72 72-75 75-78 78-81 81-84 84-85 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP1-4 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP1-5 I Depth I Sample Result OMDA) Lab Uncertainty I 2Sigma (Result- 2 Sigma) -MDA (pCig) I Flag 2 Sigma (%) (pCilg) = good, -= bad).,a e I Haag Note (DCi/a)I II- I11 Note. I ..<0.236 B<<0.079 B<<0.114 B<O:08 0.074 # 70.71 0.057-0.051 NO JC. ZO-4Z 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP1-5 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.065 # 30.5 0.116 0.196 OK 0.242 0.463 0.079 30.5 0.142 0.097 B<30-33 33-36 36-39 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 310 FloodplainResultsSpreadsheet FP1 -6 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FPI-7 Depth:-i- I Sample Result (Cs-I 37)MDA Lab Uncertainty I2Sigma (Result- 2 Sigma)- MDA (pCi/g) Flag 2 Sigma %) (pCilg) = good, -= bad)(+ R.Case Haag I Haagf Not I 0 6 (l:)Cilg)l ..... I n it --" 0.401 B<0.424 0,067-0.076 # 57.74 0.083 #A 81.65 0.072 0.055-0.024-0.071 NO NO 0.088 B<45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP1-7 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FPI-8 Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result -2 Sigma) -MDA (+ R.Case Haag Note Recount (inches) (Cs-I 37) (pCi/g) Flag 2 Sigma (%) (pCg) = good, -= bad) Note (pCu/0)0-3 02 0.098 # 51.64 0.104 -0.002 NO 3-6 6-9 9-12 12-15 0.069 0.085 #A 81.65 0.056 -0.072 NO 15-18 18-21 21-23.5 23.5-27 27-30 30-33 33-36 36-39 39-40 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP1-8 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FPI-9 Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result -2 Sigma) -MDA (+ R.Case Haag Note Recount (inches) (Cs-1 37) (pCi/g) Flag 2 Sigma % PCl) = ood, -= bad) Note (pCi/l 0476 0.087 # 51.64 0.091 -0.002 NO 3-6 6-9 9-12 12-15 0.165 0.071 48.51 0.08 0.014 15-18 18-19 19-24 24-27 27-30 30-33 33-36 36-39 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP1-9 P8Mrojc-048BR FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 1 8-Mar-08 Depth Sample Result finr~haa I 371 FP2-1 A MDA I Lab I Uncertainty 2 Sigma (Result-2 Sigma) -MDA (oCi/a) I Flaa I 2 Siqma (%) I (pCilg) I = good, -= bad (+i R.Case I Ra" Recount Note HagNote (pCittI )0.194 # 35.92 0.294 0.328 OK 0.252 B<0.136 B<Z4.ZO-ZI 27-30 30-33 33-36 36-39 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 Co-located with FP2-11B 31OFloodplainResultsSpreadsheet FP2-1A Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.102 31.62 0.176 0.275 0.008 OK 0.184 0.084 # 50 0.092 0.088 B<36-39 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 Co-located with FP2-1A 31 OFloodplainResultsSpreadsheet FP2-1 B Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0-6 0.109 # 26.97 6-18 1.075 0.13 25.61 0.221 0.484 OK 0.277 0.668 0.097 -0.124 NO 18-30 0.098 B<30-42 Olin 0.146 #A 81.65 42-51.5 0.156 B<60-63 63-66 66-69 69-72 72-75 75-78 78-80 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloadplainResultsSpreadsheet FP2-2 Project 304 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH FP2-3 0-6 -0.104 18.11 6-18 0.269 0.086 # 41.7 18-30 0.406 0.112 #A 75.59 30-42 0.105 B<42-54 0.096 B<0.318 1.309 0.112 0.071 OK 0.08 -0.086 NO 177.6-811 181-841 784-871 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 310 Floodplain ResultsSpreadsheet FP2-3 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP2-4 Depth Sample Result MDA Lab Uncertainty 2 Sigma finches) Cs-I 37) (Cu/ Flag 2 Sigma % Ciig 0-.3 0.091 47.14 0.106 3-6 6-9 9-12 0.093 B<12-15 15-18 18-21 21-24 0.087 B<24-27 27-30 30-33 33-36 0.089 B<36-39 39-42 42-45 45-48 0.076 B<48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-86 86-89 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 310 FloodplainResultsSpreadsheet F 0.027 OK<MDA(0.084)

<MDA(0.091)

<MDA(0.086) 0,084 P2-4 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.104 # 41.7 0.136 0.694 0.121 27.52 0.192 0.066 0.07 #A 76.59 0.05 0.111 B<0.076 B<0.085 OK 0.381 OK-0.054 NO 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP2-5 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP2-6 Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result- 2 Sigma) -MDA (+ R.Case Recount (inches) (Cs-1 37) (pCig)I Flag 2 Sigma M%) (pCig)I = good, -= bad) Note (pCi/g)0-3 3-6 6-9 9-12 12-15 15-18 18-21 21-24 24-27 27-30 30-33 33-36 36-38 38-42 42-43 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 0-.03 0.084 # 66.67 0.069-0.05 NO 0.123 B<0.132 B<0.07 B<31 MFoodplainResultsSpreadsheet FP2.-6 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP2-7 Depth Sample Result MDA) I Lab IUncertainty 2 2Sigma I(Result -2Sigma) -MIDA (+1RCae Haag Note QC (inches) (Cs-137) (pCilg) Flag 2 Sigma M%) (pCilg) I = good, -= bad) Note II (pCi/g)0-3 3-6 6-9 9-12 12-15 15-18 18-21 21-24 24-27 27-30 30-33 33-36 36-39 39-42 42-45 45-48 48-51 51-54 54-55 55-60 60-63 63-64 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 0.07 #A 100 0.065 # 66.67 0.071 # 60.3 0.099 B<0.038 0.053 0.065-0.07-0.039-0.029 NO NO NO 0.132<MDA(0.073)

<MDA(0.081)

<MDA(0.082) 0.077 B<31 OFloodplainResultsSpreadsheet FP2-7 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 Cal 4 L Depth [ Samples After Sample Result MDA Lab I Uncertainty 2 Sigma (Result -2 Sigma) -MOA R.Cese Haag Note Recount STL Result MDA Processing Cs-137 IU Fla 2 Si ma % C2 + = ood, -= bad Note C tI Cs-1 3-6 9-12 12-16 15-18 18-21 21-24 24-27 27-30 730-33 33-36 36-36.5 36.5-42 0-6 -0.093 25.61 36.51 0.198 0.14 0.476 0.148 6-18 18-30 0.382 0.094 0.088 B<30-36.5 36.5-42 42-54 0.092 #A 81.65 0.061-0.078 NO Not Anatyzed 0.15 L 67-721 I72-75 I I 75-798 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResuftsSpreadsheet P1 FP3-1 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.103 20.97 0.27 0.549 0.109 32.88 0.181 0.105 B<0.24 0.081 # 60.3 0.073 0.079 B<0.904 0.259-0.033 NO 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP3-2 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP3-3 0.106 # 25.2 0.23 0.092 B<0.105 B<0.072 B>0.568 OK 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP3-3 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP3-4 Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result-2 Sigma)-MDA R.Case Recoun (inches) (Cs-137) (pCilg) Flag 2 Sigma M (pCig) (+=good, -=bad Note HaagNte pCig)0.12 20.11 0.239 0.817 6-9 19-121 9-12 3.547 0.08 11.08 0.408 3.059 12-15 15-18 18-21 21-24 21-24 2.57 0.077 12.75 0.336 2.157 24-27 27-30 30-33 33-36 1.288 0.086 19.07 0.249 0.953 36-39 39-42 42-45 45-48 0.075 # 43.64 0.094 0.045 OK 48-5 1 51-52 52-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP3-4 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 1 -Mar-08 FP3-5 Depth Samples After Sample Result MDA Lab Uncertainty 2 Sigma (Result- 2 Sigma)- MDA R.Case Haag Note Recount STL Result I MDA I (inches) Processing Cs-137 I/ Fla 2 Si ma(% Cll + = od, -= bad Note II I Cs-137) C E 12-15 15-18 18-21 21-24 24-27 27-30 30-32 32-36 36-39 0-6 -0.099 31.62 0171 0.268 6-18 18-30 0.19 0.106 B<30-42 0.078 B<0.116 # 66.67 42-54 042 0.095-0.069 NO I178-81 I 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResutaSpreadsheetFP-FP3-5 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP3-6 Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result -2 Sigma) -MDA (+ R.Case Haag Note Recount (inches) (Cs-137) (pCi/u) Flag 2 Sigma (%) (pCig) = good, -= bad) Note (pCi/g)0-3 03- GM-8 0.067 # 55.47 0.066 -0.015 NO 3-6 6-9 9-12 12-15 0,06 0.063 #A 75.59 0.045 -0.048 NO 15-18 18-22.5 22.5-24 24-27 27-30 30-33 33-36 36-39 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP3-6 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.088 # 35.36 0.136 0.09i 0.095 #A 75.59 0.069 0A1--8 0.079 # 60.3 0.071 0.082 B<0.158 OK-0.073 NO-0.032 NO 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP3-7 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP4-1 0.122 # 48.51 0.139 0.087 # 60.3 0.079 0.08 B<0.075 B<0.079 B<0.025 OK-0.036 NO 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP4-1 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.09 24.43 0.202 0.37 0.134 # 87.2 0.119 0.069 B<0.068 B<0.065 0.079 #A 81.65 0.053 0.53 OK-0.116 NO-0.067 NO 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP4-2 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.082 12.7 0.361 0.407 0.079 32.44 0.132 0.18 B<0.074 0.078 #A 75.59 0.056 047 0.087 #A 100 0.047 2.326 0.196-0.06 NO-0.087 NO 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP4-3 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.099 16.01 0.344 0.428 0.087 33.33 0.143 0.099 0.104 #A 75.59 0.075 0.109 B<0.092 B<1.667 0.198-0.08 NO 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP4-4 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.203 16.5 0.68 1.908 0.113 17.96 0.347 0.109 B<0469 0.138 # 66.67 0.113 0.092 B<3.178 1.448-0.082 NO 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 310 FloodplainResultsSpreadsheet FP4-5 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 Depth Sample Result MDA Lab inches Cs-I 37 Cii Fla-3 60.196 3-6 6-9 9-12 0.263 0.114 12-15 15-18 18-21 21-24 0.063 0.116 #A 24-27 27-30 30-33 33-36 0.094 B<36-39 39-42 42-45 45-48 046 0.085 #48-51 51-52 52-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 15.92 0.474 48.51 0.128 100 0.063 55.47 0.083 2.256 0.021-0.116 NO-0.018 NO 31 OFloodplainResultsSpreadsheet FP4-6 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.093 # 31.23 0.162 0.099 B<0.07 70.71 0.054 0.079 B<0.07 B<0.262 OK-0.048 NO 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP4-7 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.188 9.93 0.706 0.434 0.103 # 35.92 0.156 0.399 0.137 # 42.32 0.169-0.105 25.82 0.222 5.92 0.175 OK 0.093 OK 0.529 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-74 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet T-4, IM-1 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.108 7.55 0.836 1.091 0.089 21.08 0.232 9.341 0.77 0.059 OK 0.096 # 43.64 0.12 33-36 36-39 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-74 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet T-4, IM-2 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP5-1 0.103 19.9 0.284 0.078 B<0.089 B<0.082 B<1.023 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP5-1 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP5-2 0.102 13.58 0.417 0.355 0.084 # 35.92 0.128 0067 0.071 #A 75.59 0.051 0.149 B<2.48 0.143 OK-0.055 NO 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 310 FloodplainResultsSpreadsheet FP5-2 Project 304 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 0.326 23.7 0.577 0.291 B<0.148 B<0.1 66.67 0.081 0.098 #A 100 0.053 1.511 0.285<MDA(0.111)

-0.059 NO <MDA(0.094)

-0.098 NO <MDA(0.098) 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPS-3 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.094 #A 100 0.051 0.118 B<-0.094 NO-0.076 NO 0.094 0.099 #A 75.59 0.071 0.076 B<0.09 B<66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP5-4 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 Sample Result 0.103 15.52 0.367 1.095 0.207 25.31 0.279 1.847 0.609-0.074 NO-0.075 NO 0.134 # 67.77 0.126 0.164 0.126 # 66.67 0.103 0.076 B<78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP5-5 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.151 13.56 0.445 0.475 0.106 34.82 0.166 0.097 B<O.99 0.145 #A 89.44 0.088 0.092 B<2.61 0.203-0.134 NO<MDA(0.1 13)96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP5-6 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.205 29.79 0.319 0.666 0.096 28.01 0.188 0.426 0.103 # 66.67 0.084 0.119 B<0.09 0.086 #A 89.44 0.053 0.54 0.382 OK-0.061 NO-0.08 NO 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet F5-FP5A-1 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.108 31.23 0.19 0.462 0.166 43.49 0.201 0.131 B<0.14 B<0.46 0.131 # 66.67 0.107 0.307 0.095-0.078 NO 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP5A-2 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.166 # 39.53 0.211 0.08 B<0.073 B<0.092 B<0.085 B<0.156 OK 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP6-1 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.089 # 43.64 0.111 0.054 OK-0.016 NO 0.426 0.071 55.47 0.07 0.13 B<63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP6-2 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP6-3 Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result- 2 Sigma) -MDA (+ R.Case ot Recoun (inches) (Cs-I 37) (pCi/g)I Flag 2 Sigma (%) (pCilg) = good, -= bad) Note (pCitg)0-3 3-6 6-9 9-12 12-15 15-18 18-21 21-24 24-27 27-30 30-33 33-36 36-39 39-42 42-45 45-48 48-49.5 49.5-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-86 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 0.159 B<0.109 B<0.11 B<0.082 B<0.07 B<31 OFloodplainResultsSpreadsheet FP6-3 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.115 33.81 0.186 0._36 0.111 66.67 0.091 04-6 0.118 63.25 0.101 0.126 B<0.111 B<0.248-0.066 NO-0.059 NO 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP6-4 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.12 20.74 0.317 1.647 0.11 19.07 0.318 0.116 B<0.161 B<GA6- 0.198 #A 81.65 0.132 1.077 1.219-0.169 NO 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP6-5 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.133 # 32.03 0.227 0.105 # 53.45 0.107 0.345 OK-0.013 NO 0.238 0.526 0.11 33.81 0.178 0.119 B<0.127 B<96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP6-6 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.121 19.16 0.348 1.008 0.179 28.02 0.284 0.094 0.115 #A 81.65 0.076 0.227 B<0.067 0.099 #A 89.44 0.06 1.324 0.545-0.097 NO-0.092 NO 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP6A-1 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.155 25.66 0.267 0.213 B<0.076 B<0.07 #A 100 0.038 0.076 B<0.61-0.07 NO 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP7-1 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.109 17.61 0.341 0.123 B<0.089 B<0.112 B<0.149 B<1.459 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 310 FloodplainResultsSpreadsheet FP7-2 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.12 5.53 0.89 0.716 0.119 26.62 0.192 13.184 0.405-0.042 NO-0.054 NO 0.071 66.67 0.058 0068 0.071 #A 75.59 0.051 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP7-3 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.136 29.17 0.255 0.478 0.132 0.432 0.127 40 0.173 0.112 B<0.119 B<0.146 B<99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP7-4 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.113 16.5 0.381 1.589 0.21 21.39 0.343 0.262 0.128 # 51.64 0.135 0.145 B<0.097 B<1.774 1.036-0.001 NO 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP7-5 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.161 27.5 0.259 0.606 0.089 # 28.28 0.172 0-086 0.079 # 70.71 0.061 04 0.073 # 63.25 0.063 0.069 B<0.516 0.345 OK-0.054 NO-0.036 NO 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheetFP-FP8-1 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.119 # 37.8 0.172 0.105 B<0.162 OK-0.033 NO 0.176 0.107 # 57.74 0.101 0.172 B<0.2 B<93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP8-2 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP8-3 Depth I Sample Result MDA Lab Uncertainty 2 Sigma (Result -2 Sigma) -MDA (+ R.Case Haag Note count (inches) (Cs-137) (pCilgi Flag 2 Sigma (%) (pCilt) = good, -= bad) Note (pCi/g I 0-3 3-6 6-9 9-12 12-15 15-18 18-21 21-24 24-27 27-30 30-33 33-36 36-39 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-68.5 68.5-72 72-75 75-78 78-79 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-1 08 108-111 111-114 114-117 117-120 0A !41 0.117 #A 75.59 0.085-0.09 NO 0.107 B<0.135 B<0.206 B<0.041 0.076 #A 100 0.041-0.076 NO 310 FloodplainResultsSpreadsheet FP8-3 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 Samole Result 0.138 34.3 0.22 0.617 0.114 # 28.57 0.177 0.961 0.072 20.2 0.196 0.281 0.326 OK 0.693-0.106 NO 0.072 B<0.114 #A 89.44 0.07 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP8-4 FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH Project 304 PBRF 18-Mar-08 Depth (inches)0-3 3-6 6-9 9-12 12-15 15-18 18-21 21-24 24-27 27-29.5 29.5-33 33-36 36-37 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 FP10-1 02-9 0.107 # 51.64 0.113 0.208 0.085 # 47.14 0.098 0.073 B<-0.001 NO 0.025 NO Why Reject?310 FloodplainResultsSpreadsheet FP10-1 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.192 # 31.62 0.332 044 0.1 67.92 0.095 0103 0.095 # 70.71 0.073 0.521 OK-0.055 NO-0.065 NO 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet F--FP-A-1 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.083 # 37.8 0.12 0.113 OK-0.004 NO 0.216 0.105 # 53.32 0.115 0.075 B<0.076 B<0.069 B<66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP-A-2 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.074 33.81 0.12 0438 0.115 # 76.92 0.107 0.086 0.078 # 70.71 0.06 0.073 B<40-.-- 0.067 # 60.3 0.061 0.16-0.084 NO-0.053 NO-0.027 NO 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP-A-3 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP-A-4 Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result -2 Sigma) -MDA (+ R.Case Haag Note Recount (inches) (Cs-137) (pCi!/g) Flag 2 Sigma (%) (pCilg) = good, -= bad Note (pCilg)0-3 0.095 B<3-6 6-9 9-12 0.111 B<12-15 15-18 18-2 1 21-24 24-27 27-30 30-33 33-36 36-39 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP-A-4 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP-B-1 Depth Sample Result MDA I Lab Uncertainty 2 Sigma (Result-2 Sigma) -MDA (+ R.Case Haag Note (inches) (Cs-137) (pCiI Flag 2 Sigma % (pCiIg) = good, -= bad) Note H (pCilg)0-3 3-6 6-9 9-12 12-15 15-18 18-21 21-24 24-27 27-30 30-33 33-36 36-39.5 39.5-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 0.235 B<0.112 #A 100 0.061-0.112 NO 0.075 B<0.075 B<31 OFloodplainResultsSpreadsheet F--FP-B3-1 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.083 B<0.068 B<0.073 B<0.072 B<57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP-B-2 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.091 35.36 0.14 0.224 0.078 # 43.64 0.098 0.083 B<0.084 B<0.165 0.048 OK 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP-B-3 Project 304 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 0.76 0.117 # 60.3 0.106 0.65 0.069 # 24.08 0.158 2.913 0.131 11.47 0.345 0.097 B<0.094 B<-0.048 NO 0.423 OK 0.431 2.437 3.095<MDA(0.071)

<MDA(0.078) 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP-B-4 Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 IM-3, Shale Depth Sample Result (Cs- MDA Lab Uncertainty 2 Sigma (Result -2 Sigma) -MDA (+ = R.Case Haag Note Recount (inches) 137) (pCi!g) Flag 2 Sigma % (pCilg) good, -= bad) Note (pCilg)0-3 0.179 B< BI-214 = 8.41pCi/g 3-6 6-9 9-12 12-15 15-18 18-21 21-24 24-27 27-30 30-33 33-36 36-39 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-74 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet IM-3, Shale Project 310 PBRF FLOODPLAIN RESULTS by:BAP/rsh ck:rsh/RSH app:RDH 18-Mar-08 BLANKS N D Sample Result MDA Lab Uncertainty 2 Sigma (Result -2 Sigma) -MDA R.Case H Recount Name Date (Cs-I 37) (pClg)I Flag 2 Sigma (%) (pCitg) (+ = good, -= bad) Note CuHaag Note (PB07-00972 PB07-01004 PB07-01 100 PB07-01120 PB07-01136 PB07-01137 PB07-01179 PB07-01191 PB07-01192 PB07-01193 PB07-01294 PB07-01295 PB07-01311 PB07-01312 PB07-01350 PB07-01351 PB07-01398 PB07-01399 PB07-01411 PB07-01472 PB07-01504 PB07-01505 PB07-03053 PB07-03074 PB07-03075 PB07-03107 PB07-03108 PB07-03344 PB07-03376 PB07-03393 PB07-03375 PB07-03437 PB07-03542 PB07-03626 PB07-03651 PB07-03675 28-Mar-07

< 0.061 29-Mar-07

< 0.064 5-Apr-07 0Q02 0.061 6-Apr-07 < 0.066 9-Apr-07 0.068 0.063 9-Apr-07 0=044 0.06 12-Apr-07

< 0.031 12-Apr-07

< 0.061 12-Apr-07

< 0.059 12-Apr-07

< 0.056 23-Apr-07

< 0.063 23-Apr-07

< 0.072 23-Apr-07

< 0.065 23-Apr-07

< 0.06 25-Apr-07

< 0.061 25-Apr-07

< 0.066 30-Apr-07

< 0.063 30-Apr-07

< 0.066 30-Apr-07 O.053 0.065 1-May-07 < 0.055 2-May-07 0Q086 0.063 2-May-07 < 0.057 2-Oct-07 < 0.063 2-Oct-07 < 0.030 2-Oct-07 < 0.030 3-Oct-07 < 0.030 3-Oct-07 < 0.029 23-Oct-07

< 0.042 24-Oct-07

< 0.030 24-Oct-07

< 0.019 24-Oct-07 0.016 30-Oct-07

< 0.027 6-Nov-07 0.019 13-Nov-07

< 0.020 14-Nov-07

< 0.022 15-Nov-07

< 0.020 100 0.033 70.71 89.44 0.048 0.036 0.043 0.054-0.061-0.043-0.055-0.055-0.031 NO NO NO NO NO B<B<#A 81.65 63.25 B<B<B<B<B<B<B<B<B<B<38.9 47.9 0.020 0.020 0.016 0.002<0.022 NO Why Reject?31 OFloodplainResultsSpreadsheet Blanks Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH PB07-03027 PB07-03028 PB07-03029 PB07-03030 PB07-03031 SR54-1 SR54-1 SR54-1 SR54-1 SR54-1 0.944 0.148 0.101 0.099 0.128 0.106 18.2 24.1 0.318 1.254 0.229 0.614 0.832<0.091<0.113<0.105 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 3lOFloodplainResultsSpreadsheet FG FPG1 Project 310 PBRF FLOODPLAIN RESULTS by~rsh ck:RSH app:RDH 18-Mar-08 PB07-03037 SR54-2 PB07-03038 SR54-2 PB07-03039 SR54-2 0.101 10.7 0.534 4.195 25.6 0.216 0.52 0.837 0.101 0.109 B<60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG2 Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03040 SR54-3 PB07-03044 SR54-3 PB07-03045 SR54-3 PB07-03046 SR54-3 PB07-03047 SR54-3 0.116 0.097 12.2 28.9 0.538 3.626 0.184 0.351 0.632 0.091 B<0.072 B<0.075 B<72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FG FPG3 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH PB07-03048 SR54-4 PB07-03049 SR54-4 PB07-03050 SR54-4 PB07-03051 SR54-4 PB07-03052 SR54-4 0.506 0.909 0.078 0.111 0.130 33.8 0.126 0.168 32.4 0.165 0.23 25.1 0.230 0.549 0.088 B<0.077 B<75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG4 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS FPG5 by:rsh ck:RSH app:RDH PB07-03054 SR54-5 PB07-03055 SR54-5 PB07-03056 SR54-5 PB07-03057 SR54-5 PB07-03058 SR54-5 0.966 0.120 0.145 0.104 0.108 15.4 25.3 0.314 1.556 0.246 0.575 B<B<0.101 B<75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FG FPG5 Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03059 SR54-6 PB07-03060 SR54-6 PB07-03062 SR54-6 0.085 10.5 0.459 3.616 23.7 0.259 0.709 0.889 1.08 0.112 0.111 B<45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG6 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH PB07-03063 PB07-03064 PB07-03065 PB07-03066 PB07-03067 SR54-7 SR54-7 SR54-7 SR54-7 SR54-7 0.899 0.129 0.096 0.113 0.101 0.100 10.2 24.1 0.473 3.838 0.218 0.585 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 O~loodplainResultsSpreadsheet FG FPG7 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH PB07-03069 PB07-03070 PB07-03071 PB07-03072 PB07-03073 SR54-8 SR54-8 SR54-8 SR54-8 SR54-8 0.893 0.160 0.094 0.113 0.104 0.094 13.3 23.9 0.491 2.939 0.215 0.584 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FG FPG8 Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03079 SR54-9 PB07-03080 SR54-9 PB07-03082 SR54-9 0.181 15.5 0.466 2.303 23.5 0.348 0.928 1.39 1.47 0.194 0.126 B<42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG9 Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPGIO CoC Field Depthl Lab Depth Sample Result M Lab Uncertainty 2sgma (Result -2 Sigma) -MDA R.Case R Necount Number Number (inches) I (Inches) (Cs-37) (pCilg) Flag 2 Sigma (%) (pCl/g) =(+ =good, -= bad) Note (PClg)~- I ( -I PB07-03083 SR54-10 PB07-03084 SR54-10 PB07-03085 SR54-10 U-')'a.A u-A-0 087 17.1 0.280 B I I 12-18.5 16.5-18 18-21 5-9 9-12 12-16.5.16.5-18 18-21 21-25 25-27 27-30 30-33 1.243 0.101 0.235 0.052 # 34.8 0.082 OK 39-42 42-45 45-48 46-48 48-51 48-51 51-55 51-55 55-58 55-58 58-60 58-60 60-63 60-63 63-66 63-66 66-69 66-69 69-72 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 0.129 B<310Floodplain ResultsSpreadsheet FPG10 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH PB07-03086 SR54-11 PB07-03087 SR54-11 PB07-03088 SR54-11 PB07-03089 SR54-11 PB07-03090 SR54-11 3.58 0.152 0.142 0.154 0.095 0.081 12.3 46.5 0.504 3.314 0.167 3.271 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 3lOFloodplainResultsSpreadsheet P1 FPG1 1 Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPG12 I lCmOC oepth Sample Result MDA Lab Uncertainty 2 Sigma (Result -2 Sigma) -MDA R.Case Recount Lab Number Nu (inches) (Cs-137) (pCIg) I Flag 2S igma (%) (pCitg) (+ = good, -= bad) Note I I (pCilu)PB07-03091 SR54-12 PB07-03092 SR54-12 PB07-03093 SR54-12 PB07-03094 SR54-12 PB07-03095 SR54-12 3-6 6-9 9-12 12-15 15-18 18-21 21-24 24-27 27-30 30-33 33-36 36-39 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-73 73-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 0.287 B<0.307 0.098 41.7 0.128 0.081 0.103 B<0.115 B<0.102 B<31OFloodplainResultsSpreadsheet FPG12 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS FPG13 by:rsh ck:RSH app:RDH PB07-03096 PB07-03097 PB07-03098 PB07-03099 PB07-03100 4.13 0.316 0.092 0.165 0.106 0.105 9.78 11.1 42.6 0.535 4.573 0.477 3.488 0.135 0.075 OK B<0.118 B<<0.091 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FG FPG13 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH PB07-03102 SR54-14 PB07-03103 SR54-14 PB07-03104 SR54-14 PB07-03105 SR54-14 PB07-03106 SR54-14 1.20 0.096 0.105 0.125 0.086 11.0 21.8 0.494 3.740 0.264 0.831 0.084 B<75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheetFP 4 FPG14 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH PB07-03303 PB07-03304 PB07-03305 PB07-03306 PB07-03307 SR54-15 SR54-15 SR54-15 SR54-15 SR54-15 0.123 27.5 0.128 B<0.155 B<0.197 B<0.105 B<0.245 0.516 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet P 5 FPG15 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS FPG16 by:rsh ck:RSH app:RDH PB07-03308 PB07-03309 PB07-03310 PB07-03311 0.298 0.099 0.116 0.169 0.102 24.7 45.9 0.173 0.423 0.137 0.045 OK 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheetFG1 FPG16 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH PB07-03312 SR54-17 PB07-03313 SR54-17 PB07-03314 SR54-17 PB07-03315 SR54-17 0.121 0.110 0.121 0.072 32.0 0.206 0.313 OK 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFioodpfainResultsSpreadsheet FPG17 Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03330 SR54-18 PB07-03331 SR54-18 PB07-03332 SR54-18 PB07-03333 SR54-18 0.101 # 26.3 0.211 0.487 OK 0.105 B<0.114 B<0.197 B<75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheetFP 8 FPG18 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS FPG19 by:rsh ck:RSH app:RDH PB07-03334 SR54-19 PB07-03335 SR54-19 PB07-03336 SR54-19 PB07-03337 SR54-19 0.778 0.099 0.099 0.126 0.136 26.0 26.3 0.207 0.485 0.206 0.473 B<B<78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheetFP1 FPG19 Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 1 8-Mar-08 PB07-03339 SR54-20 PB07-03340 SR54-20 PB07-03342 SR54-20 PB07-03343 SR54-20 0.200 0.100 27.5 18.5 0.278 0.532 0.297 1.193 1.48 1.59 0.119 B<0.117 B<75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheetFP2 FPG20 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH PB07-03345 PB07-03346 PB07-03347 PB07-03348 PB07-03349 SR54-21 SR54-21 SR54-21 SR54-21 SR54-21 0.150 0.111 0.109 0.122 0.074 34.5 0.208 0.242 B<B<B<B<<0.120<0.119<0.059<0.074 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplain ResultsSpreadsheet P2 FPG21 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH PB07-03355 PB07-03356 PB07-03357 PB07-03358 PB07-03359 0.881 0.244 0.112 0.109 0.114 0.124 25.3 26.3 0.313 0.673 0.233 0.536 SR54-22 SR54-22 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG22 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH PB07-03360 PB07-03362 PB07-03363 PB07-03373 PB07-03374 SR54-23 SR54-23 SR54-23 0.553 0.099 0.168 0.103 0.145 0.114 20.9 38.9 0.261 0.880 0.216 0.169 OK 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FPG23 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS FPG24 by:rsh ck:RSH app:RDH PB07-03377 PB07-03378 PB07-03379 PB07-03380 PB07-03382 SR54-24 SR54-24 SR54-24 SR54-24 0.442 0.101 0.112 0.111 0.133 B<B<14.4 37.1 0.389 2.160 OK 0.165 0.165 OK<0.125 0.077 B<75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG24 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS FPG25 by:rsh ck:RSH app:RDH PB07-03383 SR54-25 PB07-03384 SR54-25 PB07-03385 SR54-25 PB07-03386 SR54-25 PB07-03387 SR54-25 0,088 23.9 1.13 0.087 # 17.3 0.124 B<0.118 B<0.105 B<0.202 0.548 0.198 0,845 OK 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheetFP2 FPG25 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH PB07-03388 SR54-26 PB07-03389 SR54-26 PB07-03390 SR54-26 PB07-03391 SR54-26 PB07-03392 SR54-26 2.15 0.152 0.115 0.101 0.123 0.106 17.8 17.1 0.346 1.422 0.373 1.662 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheetFP2 FPG26 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH PB07-03413 PB07-03414 PB07-03415 PB07-03416 PB07-03417 0.338 0.116 0.108 0.103 0.124 23.1 0.276 0.788 0.141 0.089 OK B<B<0.092 B<75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG27 bjyf, cW.RSH 8Pp:ROH prolect 310 P13RF I8.Mar-08 0.VB07-03 4 1 9 pB0)7-03 4 2 0 p807-03 4 2 2 1.02 pB07-03 4 2 3 FLOODPLtAIN RESULTSýFPG2$8 (esu DA Lab Unce lta inty ~ gm 0.103 25.2 0.258 0.154 o.145 B<0,146 B<0.109 8<FPG2 8 1.484<0.108 108 0.608 75-78 78-81 81-84 a4-87 87-90 90-93 93-96 98-99 99-1 02 j02-105 j()5.108 108s111 lil-i14 114AV1 11 7-120 3 1 OFj~dp%8inResuSedhe Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPG29 La COC I Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result -2 Sigma) -MDA R.Case H Recount SNmbr Number I (inches) (Cs-137) (pCig)I Flag 2 Sigma (%) (pCiig) (+ = good, -= bad) Note Haag Note (pCig)PB07-03526 SR54-29 PB07-03527 SR54-29 PB07-03528 SR54-29 PB07-03529 SR54-29 PB07-03530 SR54-29 O-3 3-6 6-9 9-12 12-15 15-18 18-21 21-24 24-27 27-30 30-33 33-36 36-39 39-42 42-45 45-48 48-51 51-54 54-57 57-59.5 59.5-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 0.214 B<0.143 B<0.195 B<0.145 B<0.093 B<31 OFloodplainResultsSpreadsheetFP2 FPG29 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH FPA2E rLab I NCOC Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result -2 Sigma) -MDA R.Case QC Recount umjberINmer (inchess-I 37 PCit Flag 21 Sima ( Cit+ .good, -adNote' Haag Note CiCt-C-s--- 37 )UC/g pl PB07-03531 SR54-30 PB07-03532 SR54-30 PB07-03533 SR54-30 PB07-03534 SR54-30 PB07-03535 SR54-30 0-3"w'____j 5-9 9-12 12-15 15-18 18-21 21-24 24-27 27-30 30-33 33-36 36-39 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-64.5 64.5-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 0.215 0.121 0.099 0.090 0.086 22.4 0.276 0.729 B<B<B<B<<0.128<0.096<0.089<0.095<0.100 31 OFloodplainResultsSpreadsheet P3 FPG30 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH PB07-0361 0 PB07-0361 1 PB07-03612 PB07-03613 PB07-03614 SR54-31 SR54-31 SR54-31 SR54-31 SR54-31 0.123 0.164 0.197 0.110 0.108 page missing 0.393 1.714 B<B<B<B<72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FPG31 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH PB07-03615 PB07-03616 PB07-03617 PB07-03618 PB07-03619 SR54-32 SR54-32 SR54-32 SR54-32 SR54-32 0.106 0.097 0.089 0.112 0.130 27.7 0.208 0.432 OK 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG32 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH Pb07-03620 SR54-33 PB07-03622 SR54-33 PB07-03623 SR54-33 PB07-03624 SR54-33 PB07-03625 SR54-33 0.520 0.121 0.100 0.089 0.089 B<B<B<B<B<75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFfoodplainResultsSpreadsheetFP3 FPG33 Project 310 PBRF 18-Mar-08 FLOODPLAIN RESULTS FPG34 by:rsh ck:RSH app:RDH PB07-03627 PB07-03628 PB07-03629 PB07-03630 PB07-03631 SR54-34 SR54-34 SR54-34 SR54-34 SR54-34 4.32 0.394 0.159 0.200 0.161 0.126 0.092 8.64 13.0 47.1 0.707 6.804 0.580 3.540 0.186 0.047 OK 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FPG34 Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03643 PB07-03644 PB07-03645 PB07-03646 0.117 # 29.50 0.218 0.398 OK 0.193 B<0.084 B<0.103 B<75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG35 Project 310 PBRF FLOODPLAIN RESULTS by: rsh ck:RSH app:RDH 18-Mar-08 FPG36 PB07-03647 PB07-03648 PB07-03649 PB07-03650 0.143 21.9 0.282 0.855 10.3 0.507 4.040 4.68 0.133 0.075 B<0.085 B<57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 3lOFloodplainResultsSpreadsheetFP3 FPG36 Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPG37 PB07-03652 SR54-37 PB07-03653 SR54-37 PB07-03654 SR54-37 PB07-03655 SR54-37 PB07-03656 SR54-37 0.099 19.3 0.283 1.068 0.094 B<0.058 B<0.078 B<0.091 B<57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheetFP3 FPG37 Project 310 PBRF FLOODPLAIN RESULTS by: rsh ck:RSH app:RDH 18-Mar-08 PB07-03657 SR54-38 PB07-03658 SR54-38 0.183 6.53 10.944 0.024 OK 0.205 0.084 # 47.1 0.097 PB07-03659 0.076 B<PB07-03660 0.085 B<<0.093 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet P3 FPG38 Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03671 SR54-39 PB07-03672 SR54-39 PB07-03673 SR54-39 PB07-03674 SR54-39 0.111 # 40.0 0.151 0.114 OK 0.093 B<0.089 B<0.081 B<45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFioodplainResultsSpreadsheetFP 9 FPG39 Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPG40 Lab Number Depth Sample Result (MDA Lab Uncertainty 2 Sigma (Result -2 Sigma) -MDb A tR.Cae Io Recount II Numbr I(inches)

Cs-I 37) PCii Flag 2 Sigma (%) Ciig I + = good, -= bad) Note (Ciig PB07-03676 SR54-40 PB07-03677 SR54-40 PB07-03678 SR54-40 PB07-03679 SR54-40 0-3 3-6 6-9 9-12 12-15 15-18 18-21 21-24 24-27 27-30 30-33 33-36 36-39 39-41 41-45 45-49 49-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 0.169 B<0.090 B<0.077 B<0.081 B<31 OFloodplainResultsSpreadsheet FPG40 Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03680 SR54-41 PB07-03682 SR54-41 PB07-03683 SR54-41 0.134 33.5 0.188 0.236 0.136 B<0.082 B<60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheetFP4 FPG41 Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPG42 PB07-03708 SR54-42 PB07-03709 SR54-42 PB07-03710 SR54-42 PB07-03711 SR54-42 PB07-03712 SR54-42 0.106 0.074 29.8 20.5 0.194 0.346 0.152 0.511 0.737 0.085 B<0.079 B<0.080 B<66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 310FloodplainResultsSpreadsheetFP4 FPG42 APPENDIX C ESTIMATION OF WATER-BORNE Cs-137 ACTIVITY BEYOND WEMS (Also provided as a separate computer file named 310mCicalc_15FEB08.xls) 15-Feb-08 Estimation of Water-Borne Cs-137 Activity Beyond WEMS BKGND= 0.5 pCi/g FLOODPLAIN AREA CF PCF G/POUND G pCi/G pCi A highest 14924 85 454 575,897,865

4.5 2591540393

A rest 29847 85 454 1,151,795,730 1 1151795730 B 26303 85 454 1,015,013,475

1.5 1522520213

C highest 10950 85 454 422,560,500

8.5 3591764250

C rest 7906 85 454 305,092,540

0.5 152546270

Rest of Nth 118919 85 454 4,589,076,492

1.5 6883614738

Rest of Sth 170755 85 454 6,589,443,168

0.5 3294721584

Floodplain Total STREAM MOUTH AREA CF PCF G/POUND G pCi/G pCi B highest 15000 85 454 578,850,000

8.4 4862340000

B rest 15000 85 454 578,850,000 4 2315400000 A highest 2678.5 85 454 103,363,315 3.9 403116928.5 A rest 5357 85 454 206,726,630

3.5 723543205

C highest 2143 85 454 82,698,370

6.5 537539405

C rest 2143 85 454 82,698,370

3.5 289444295

Delta chan 50000 85 454 1,929,500,000

1.5 2894250000

Delta rest 1050232 85 454 40,528,452,880

0.5 20264226440

Tdbs 613760 85 454 23,684,998,400

0.5 11842499200

Rest 458251 85 454 17,683,906,090

0.5 8841953045

Stream Mouth Total OTHER AREAS Bay (No Estimate)Pentolite AOC 1BC Highest 2200 85 454 84,898,000 249.5 21182051000 Rest 19400 85 454 748,646,000

5.5 4117553000

Pentolite AOC 1A Highest 1958.4 85 454 75,574,656 124.5 9409044672 Rest 17625.6 85 ,454 680,171,904

5.5 3740945472

Stream Areas 1200 85 454 46,308,000 24.5 1134546000 by: RDH ck:RSH app:RSH mCi 2.6 1.2 1.5 3.6 Subtotal FP(A+B+C)0.2 9.0 7.3%6.9 Subtotal FP Large Areas 3.3 10.2 8.3%19.2 15.6% FP mCi 4.9 2.3 0.4 0.7 0.5 Subtotal SM(A+B+C)0.3 9.1 7%2.9 20.3 11.8 Subtotal SM Large Areas 8.8 43.8 36%53.0 43% SM 0.0 0% BY 21.2 17% AOC1BC 4.1 3% AOC1BC 9.4 8% AOC1A 3.7 3% AOCIA 1.1 1% Meanders 1.2 1 % Backwaters 10.4 8% WEMS-front 123.3 100% 123.3 mCi Backwater Areas WEMS 1250 675 85 454 48,237,500 24.5 1181818750 85 454 26,048,250 399.5 10406275875 Total Accounted For 310FloodPlainReport_1 8Mar08 Page 74 of 74 by:BAP/RDH ck: RSH app: RSH