ML102920358

Email - from: Williams, Charles R. to: Lake, Louis; Thomas, George; Nausdj@Ornl.Gov Cc: Herrin, Dennis W. Charles.Williams@Pgnmail.Com) Dated Tuesday, November 24, 2009 7:02 Am Subject: Refute 2.3 for Review Attachments: Fm 2.3.ppt; Slump..

ML102920358
Person / Time
Site:	Crystal River
Issue date:	11/24/2009
From:	Williams C R Progress Energy Co
To:	Lake L F, Naus D J, George Thomas NRC/RGN-II, Oak Ridge
References
FOIA/PA-2010-0116
Download: ML102920358 (12)

Text

Franke, Mark From: Sent: To: Cc:

Subject:

Attachments:

Williams, Charles R. [Charles.Williams@pgnmail.com]

Tuesday, November 24, 2009 7:02 AM Lake, Louis; Thomas, George; nausdj@ornl.govMerrin, Dennis W.efute 2.3 for Re Vytw wt 2.3.ppt; Slum Bay 15 v2. rength graph.p ig nstruction PourData.pdf; Slump in Bay 12 v2.pdf Mr Lake, I am resending due to difficulty with opening/reading the previous attachments.

Again, this is prelim. Call me with questions.

It looks like I will need to send each one as separate emails to keep from mixing documents.

Thank you, Charles Williams 919-516-7417 I* )C.-,

2.3 Inadequate Slump (R)PrDmnsinar May identify additional perspective on this issue as RCA related efforts proceeds

Description:

Slump is a critical property to determine workability and the ease of flow of concrete into various forms of confined areas (such as in the rebar cage, between the sleeves and rebars, etc.). When the slump is too low, voids may form. High slump may be an indication of excess water and a higher w/c ratio than desired. Excess water can in turn impact the concrete strength properties, lead to shrinkage, and increase creep in the long term.Data to be Collected and Analyzed: (1) Review concrete pour cards for slump data. Some of the loads that failed to meet specifications were placed, but most of the loads that failed were rejected. (Exhibit 1 -Table summary of pour tickets for bay 12 and 15 and Exhibit 2 is a graph of the table data.)(2) Examine if excessive voids exist through core sample and baroscopic examinations.

(3) Review original strength records for variation. (Exhibit 3)Verified Refuting Evidence:

Verified Supporting Evidence: See attached sheet See attached sheet 11/23/2009 notP ePrriteary,'

and Confidentil 2 Da- tit not relea~e to a third-paI L wit,,hout 1 2.3 Inadequate Slump, Cont.P e ýma identify additional perspective on this issue as RCA related efforts proceeds Verified Refuting Evidence: 1. Inspection/pour records indicate a large number of trucks were rejected due to inadequate slump indicating effective inspection.

2. Cores and-baroscopic investigation did not detect any significant voids or aggregate pockets. A few locations appear to be repaired or had replacement concrete applied as a result of correction of void problems (as reported in multiple NCRs)Verified Supporting Evidence: 1. Concrete was placed with slump that exceed the value allowed by the slump spec of 4". Also, a number of loads with slump under 2" were reported as placed into the bays between the buttresses.

However, although dryer than what is normally considered workable, they were not out of spec.2. Multiple records of voids and aggregate pockets that required remedial work were reviewed.3. An interview with the Labor Forman for the concrete pours during initial construction (Willie Easman)revealed that several loads of concrete were "dumped in the yard because the slump was not right".Conclusions:

The supporting evidence reveals a problem in achieving and maintaining a workable concrete.It appears that QA at the mixing plant allowed a number of trucks with out-of-spec concrete to be sent to the site. Many of these trucks were subsequently rejected, causing disruption of the process (especially when partial trucks were rejected).

Also noted was a large number of trucks that exceeded the allowed mixing time and were rejected after a partial load.Because of the number of mix-designs used (at least three were used in Bays 12 & 15) it is not possible to determine strength variation caused by slump and/or water content.Review of strength records did not reveal a problem achieving the design strength that can be attributed to slump.Reviewed by: Dr. Avi Mor, 352-795-6486, ext 1030 -P11 CR3 Team Office 11/23/2009 2 Slump of Supplied Concrete -Bay 15 0 x x 0 0 CD (D 000 C X 0 C)Oa)0 M0 0 100 (M 0 (00000 00 00 0 0 0 TOM OOX0 00 10 0 00 0, 0 0 0 0 00D 0 00CI 0 0 0 0 00 00 G ) ODD 0)0 0 0 0 0 c 0 0 0 00 )C ((0 (D (x 0)0(00: ( X 00 00 (P0 O 0 M), 0 O ac-) 0 oo0 Maximum allowed Slump was 4'M0 00 o o 0] rC ý ")T)0 0O O ((0 (f ((CX) ¢(CZtC(0 (O OD ¢x <D OODO aO (ID 0> ýr, 000 (01" 0 D 0 (D 0 0 (o (0 0O 0 0 x 0 0 0 OSlump 0 X Rejected loads 0.00 -0 10 20 30 40 50 60 70 so 90 C113 11/23/2009 1:54 PM test data original filled vl.xls CL E a3 8500 8000 7500 7000 6500 6000 5500 5000 45O0 4000 35 C m rss ive Streng th -Cyi d r S O p i m x7dasF 2 7 JaysF 281 das Fc*90 days Fc+ Currenit 0 -- -+ ----0 00 0 C S0**0-r 0 0-0 0+0 ** O 0 0ooo *O 0 0O 0 o.0 0 W * ,00 ~%0 0 0 O g 0 U 0 A-+/-4 44 4 4 4 4 4 *4~ 44* 4 4 4. 4,0 ~4 4+4.4.4 4 4 4 4* 4*4 4.4** 444.4 4 44 44 44'~~4 4 4 4 4 CR3 -Concrete Strength 11/19/2009 2:43 PM Break Test SummaryVAlsx CR3 -.o vt. pou data Bay/P.ne1 Data Pour Mix Design Trod Number Tim Actold Weights per nruck (6 vd) w/1 Ratio Temperature Slump Air % Cytieder N coment.s Total Yards Loaded Cement Total wmer Ambient Cornete Used 15 7/19/1972 522 DM-S mrod 150 926 79 59 7.00 R.eJeted due .o over sluom 0 (0 I , 7/19/1972 522 SM-3 nod 149 950 4080 1658 0.41 62 64 300 34 5.98 1% 7/19/1972 522 SM-S nod 183 1010 4068 1668 0.41 82 67 2 25 5.96 15 7/19/1972 522 SM-S mod 152 1042 4110 1661 0.40 83 67 2.75 3.5 1926 6.03 1i 7/19/1972 622 SM-S mod 16S0 1112 4098 1665 0.41 85 63 2.75 6.01 15 7/18/1972 522 DM-S noed 147 1132 4092 1652 0.40 86 62 3.00 6.00 15 7/19/4972 523 DMS mod 154 1149 4092 1652 0,40 86 63 375 Relwead due thooe malu 0.00 i5 7/19/1972 522 SM-5 mod 183 1207 4092 1655 0.40 8U 65 2.25 6.00 15 7/19/1972 522 0M-S mod 149 1221 4092 1652 0C40 88 62 2.88 eddz erment m woow 6.00 1 7/29/1972 522 SM-S mod 162 1240 4086 1658 0.43 88 67 1.75 added W -0 t mael0 91 .99 15 7/19/1972 522 SM-5 mod 150 1246 4086 1652 141 80 64 275 5.99 15 7/19/1972 522 SM-S mod 147 1257 4092 1655 040 86 65 0.8O 3.4 1927 6.00 i5 7/19/1972 522 SM-S mod 154 1306 4092 1661 0.41 86 65 2.S0 6.00 15 15 7/25/1972 282 SC1M 149 813 6960 2760 0.40 78 56 6100 am* 6.00 i5 7/25/3972 528 DM-5 mod 150 8903 4092 1664 0.41 79 59 3.75 8*ono due tw ehrslump O.w 15 7/25/1972 528 OM-5 mod 154 830 4080 1698 0.41 78 59 LO 5 vyd ReJe6ed .s mwetoble 1.43 1i 7/26/1972 528 DM-S mod 183 957 4080 1658 0.41 78 62 17 5.90 1i 7/25/1972 628 SM-5 mod 181 922 4098 1658 0.40 82 63 1.88 6.01 15 7/25/1972 S28 DM-S mod 147 956 4104 165$ 0.40 82 61 2.25 6.02 i5 7/25/1972 529 DM-S Mod 12 1021 4006 1666 0.41 84 88 500 RleJemd due o o ken wlMp 0.00 15 7/25/1972 528 DM-S mod 156 1046 4066 1658 041 U 63 250 3.6 1932 S.99 1s 7/25/1972 528 SM-S mod 149 1052 4092 1655 0.40 as 62 2.50 6.00 15 7/25/1972 528 DM-5 mod 154 1136 4092 1664 0.41 8 66 2.75 6.00 15 7/25/1972 629 DSM-S mod 183 1200 408 1658 0.41 U 64 1.88 5.99 15 7/2S/1972 529 DM-S med 158 1247 4058 1658 0.40 88 66 250 6.01 i5 7/25/1972 528 DM-5 mod 150 1331 4098 1657 0.40 90 64 2.50 37 1934 6.01 15 is 15 12/6/1972 634 727650-2 15 12/6/1972 634 727650-2 15 12/6/1972 634 727690-2 15 126/1972 634 727690-2 15 12/6/1972 634 727694-2 15 12"72 634 727550-2 15 12 W/1972 634 72750,-2 1i 12/6/1972 634 727550-2 15 126(1972 634 7:17512 15 12/6/1972 634 727550"2 i5 12/6/1972 634 7275S0-2 15 12/6/1972 634 727550-2 15 12/6/1972 634 727550-2 15 12/6/1972 634 727550-2 15 12/6/1972 634 7275S0-2 15 12/6/1972 634 727550-2 is 12/6/1972 634 727550-2 1s 12/6/1972 634 727550-2 15 12/1/1972 634 7275S0-2 1i 12/6/1972 634 727550-2 1 12/6/1972 634 727550-2 I5 12/6/1972 634 727550-2 i5 12/6/1972 634 727S5602 15 12/6/1972 634 727650-2 15 12/6/1972 634 727550-2 1i 12/6/3972 634 7275S0-2 15 12/6/1972 634 727550-2 i5 12/6/1972 634 727550-2 i5 12/6/1972 634 7275602 Is 12/6/1972 634 727550-2 15 Is 1U/1/1872 641 SCM l'5 12/9/1972 641 727650-2 1i 12/9/1972 641 7275S6-2 15 12/9/1972 641 727550.2 15 12/9/1972 641 727550-2 15 12/9/1972 641 727550-2 15 12/9/1972 641 727550-2 is 12/9/1972 641 727550-2 1i 12/9/1972 641 727550-2 is 12/9/1972 641 727550-2 is 12/9/1972 641 727550-2 15 12/9/1972 641 727550-2 1, 12/9/1972 641 727550-2 15 12/9/1972 641 727550-2 15 12/9/1972 641 727650-2 15 12/9/1972 641 727550-2 15 12/9/1972 641 727550-2 11 12/9/1872 641 727550-2 if, 12/9/1972 641 727560-2 15 12/9/1972 641 72755&-2 15 12/9/1972 641 727S50-2 1i 12/9/1972 641 727650-2 1 12/9/1972 641 727S50,2 15 12/9/1972 641 72765052 15 12/9/1972 641 727650-2 i5 12/9/1972 641 727550&2 is 12/9/1972 641 727550W2 Is 12/9/1972 641 727550-2 15 12/9/1972 641 727550-2 i5 12/9/1972 641 727550-2 15 12/9/1972 641 727550-2 15 12/9/1972 641 727550-2 16 12/9/1972 641 727550-2 15 12/9/1972 641 727550-2 1i 12/9/1972 641 727950-2 15 12/9/1972 641 727550-2 15 12/9/1972 641 727560-2 15 12/9/1972 641 727550-2 15 12/9/1972 641 727S50-2 i5 12/9/1972 641 727550-2 15 12/9/1972 641 727550-2 15 12/9/1972 641 727550-2 12 12/9/1972 641 727550-2 15 12/9/1972 641 72755802 15 12/9/1872 641 727650-2 1i 12/9/1972 641 7275%0-2 Is 12/9/1972 641 727550-2 15 12/9/1972 641 727550-2 15 12/9/1972 641 727550-2 15 12/9/1972 641 727650-2 15 12/9/2972 641 727550-2 15 12/9/1972 641 727550-2 or"8t 149 148 151 150 152 192 147 181 094 183 152 182 149 147 15O 148 181 151 183 182 152 149 147 150 148 191 151 182 1532 1016 1023 1026 1037 1049 1103 1125 1134 1144 1206 1217 1235 1231 1200 1250 1250 1304 1309 1321 1327 1429 1444 1448 145S 1515 1535 53so 1355 1427 1442 628 635 649 654 700 706 748 803 817 830 834 846 853 900 904 923 1008 1011 1026 1039 1052 1104 1111 1121 1135 1209 1226 1239 1249 1309 1323 1342 1358 1413 1427 1434 1449 1503 1524 1534 1550 1610 1621 1636 1643 1633 1716 1727 1742 1757 1825 1833 4512 4500 4512 4512 4488 4488 4848 4512 4324 4500 4512 4506 4530 4512 4494 4512 4500 4494 4512 4494 4606 4494 4482 4550 4400 4494 4494 4506 4506 4512 1714 1717 1714 1722 1716 1716 1716 1716 1716 1724 1718 1742 1718 1747 1728 1714 1717 1717 1720 1715 1715 1715 1721 1715 1718 1715 1714 1717 1717 1717 038 79 008 8o 0.38 8o 0.38 8o 0.38 80 9.38 80 0.38 80 0.38 8 0.39 9 0,38 82 0.38 82 0.39 82 0.30 82 0.39 82 0.38 82 0o39 82 0.38 82 0.38 62 0.38 80 0.38 62 0,38 82 0.38 82 0.38 72 0.38 80 0.38 79 0.38 78 0.38 78 0.38 78 038 78 0.38 69 0.38 69 0.40 65 038 65 0.38 65 0.38 65 0,38 68 0.38 67 0.38 67 0.38 67 0.38 68 0.38 60 0.38 72 0.38 76 0.38 76 0.38 78 0.38 78 0.38 78 038 80 0.38 80 0.38 80 0.38 80 0.38 g0 0.38 80 0.38 82 0.38 82 0.38 82 0.38 92 0.38 92 0.38 82 0.38 U4 0.38 84 0.38 94 0.38 86 0.38 84 0.38 84 0.38 84 0.38 83 0.38 84 0.38 U 0.39 M4 0.38 U4 038 84 0.38 0.38 82 0.38 82 0.38 75 034 74 0.38 75 0.38 75 0.38 74 0.38 72 0.38 038 71 60 2.50 60 3.00 63 3.25 62 3.75 60 4.00 57 7.00 SIP 9.00 62 3.75 so 4.2$68 4.00 58 4.00 58 4.00 88 3.25 so 3.00 58 2.LO 59 4.00 58 2.75 60 250 65 1.50 59 2.75 S4 3.50 54 3.25 54 3.50 54 375 54 3.25 52 3.00 53 3.75 51 3.76 55 375 52 4.00 56 3.50 54 3.00 65 3.25 57 2.50 56 3.00 57 3.75 54 4.25 55 4,50 57 3.50 54 4.00 56 4.25 54 3,75 53 4.00 54 4.00 59 3.00 59 4.00 58 4.50 59 3.00 52 3.25 57 3.50 56 3.00 58 3.25 57 3.50 59 4.25 s8 4.50 598 4.50 58 4.00 58 4.25 56 4.25 57 4.50 57 4.50 50 3,75 57 375 58 3.50 58 375 58 3.25 58 4.50 58 4.00 58 4.00 58 4.50 56 4.50 57 4.00 8e.Owed0e tootentke Refected iet. ton~ skiemp ftejeotd doe to- enl.tim 4.3 2064 302 2065 3 yd rejeoted for ooertme 2 yd roleted to" Oodrrme 4 nd rejected for ouettle 1 yd releore t ottrte R69e.d 4d0 to d.et ]..p 3 yd rejected fon 3.0 2066 0.00 602 6.O 6.02 6.02 5.98 0.01 0O.6302 0.00 6.00 6.02 6.01 6.04 6.02 2.99 4.D2 2.0 499 00.2.99 6.01 5.99 5.98 6.07 5.98 5.99 5.99 6.01 6.01 3.02 3 yd not used- pour complete 0686.5.01 3 yd rejeoted ot 301 2 for oerdntn 4.09 6.00 I yd rejected fto mmrorme 5.04 3.5 2071 1 8d refcted for oentine 5.02 5.99 6.01 1 yd rejected tor ~ ft. 5.00 1 d rejected 6,ft.e 5.00 3.2 2072 2 yd rejld fow overto e 4.02 6.01 l yO .)"jelod ton O.en91me 5.01 6.03 1 yd rejecled fon or e- 5.04 3 yd nejeoed tFo ouenme 3.05 4 yd tejpted for ootttonne 1.98 2 ydnJwed tFo os trfe 4.00 3 y4 rejectod for sOrthne 3.02 6.OO 1 yd rehected to 0930 502 4 td rle eted fto 2.01 3 yd rtteeled t" o-ertime 3.32 3.0 2073 4 O forvert,'e 2101 3 yd nrjected for ernem 3.00 4yd /6.6*Id fto elbm 2.02 3 vd rejected fte ornenme 3.00 2 Yd rneated ton menums, 4.02 5 yd nntected for oveatsi, 1.00 3yd rejected n ooertme 3.01 S yd reinnted fon oretime 1.02 2 Vd nejeotnfor onmertme 4.01 6.00 6.03 1 yd rnented fon or rtt-ne 5.01 4 yd wed for overnme 2.01 6.03 3 yd rejeoed ft, ovettne 2,99 5.99 3 yd rejecedt for ovnert 3.00 32 2074 1 yd g J-d fnennt96n 5.00 6.02 59.55 3.50 5.98 58 7,75 6.02 57 4.00 6.01 53 4.65 6.02 53 3.75 6.06 58 3.76 6.02 5 40O 6.05 65 3.75 6.02 56 3.00 3.0 2074 6.02 111212/20O; 11:43 AM Pape I of 6 test data original need vl.x1sx CR3 -concrete poor data Bay/Panel Date Pour Mi Design Truck Number Time, Actual Weights per Truck (6 yd) w/C Ratio Temperature slump Air3% Cylinder 0 Comments TOtal YArd, Loaded Cement Total water Ambient Concrete Used 15 12/9/1972 641 727550-2 183 1825 4528 1714 0.30 71 55 3.75 6.02 15 12/9/1972 641 727550-2 151 1033 4510 1711 0.30 71 55 3.20 3.0 2075 6.02 is 12/9/1972 641 727550-2 147 1040 4512 1717 0.38 72 55 3.sO 6.02 15 12/9/1972 641 727550-2 152 105O 4524 1717 0.30 71 55 3.00 6.03 15 12/9/1972 641 727510-2 160 1009 4494 1714 0.38 72 55 3.75 A 34 ro0t0ed I. beritme 3.99 15 12/9/1972 641 727550-2 150 1927 4500 1716 0.30 71 53 4.5O 32 2076 6.00 15 12/9/1972 641 727550,2 154 1940 4506 1719 0.38 72 56 3.25 6.01 15 12/9/1972 641 727550-2 149 2015 4506 1719 0.30 72 52 3.00 6.01 15 2./9972 641 7273L02 302 2050 4476 1716 0.36 OeCted 0.00 15 12/9/1972 641 727550-2 183 2127 4500 1719 0.30 70 56 3.00 3 yd not used- pour complete 3.00 15 15 V/7/973 66 SCM 25 /7/1973 66 SCM 15 1/7/1073 556 727500-2 25 1/7/3973 646 727510-1.is 1/7/1973 696 727550-2 15 1/7/1973 666 727550-2 15 1/7/1973 646 727550-2 1s 1/7/1973 666 727550-2 15 1/7/1973 666 727550-2 15 1/7/1973 6 72172 25 1/7/1973 666 727550-2 15 1/7/1973 666 727590-2 15 1/7/1973 666 727550-2 15 1/7/1973 066 727550-2 15 1/7/1973 666 727550-2 15 1/7/1973 666 727550-2 15 1/7/1973 666 727550-2 i5 1/7/1973 666 727550-2 15 1/7/1973 666 727550-2 15 1/7/1973 666 727550-2 15 1/7/1973 666 727550-2 1S 1/7/1073 666 727550-2 Is 1/7/1973 666 727550-2 15 1/7/1973 666 727550-2 25 1/7/1973 666 727550-2 15 1/7/1073 666 727550-2 15 1/7/1973 666 727550-2 15 1/7/1273 666 727550-2 25 1/7/1973 666 727550-2 15 1/7/1973 666 727550-2 15 1/7/1973 666 727550-2 15 1/7/1973 666 727550-2 25 1/7/1973 666 727550-2 25 1/7/1973 666 72755&-2 15 1/7/173 666 727550-2 75 1/7/2973 666 727550-2 15 1/7/1973 666 727550-2 25 1/7/1973 666 727550-2 15 1/7/1973 666 727550-2 15 1/7/1973 666 72755O-2"5 1/7/1973 666 727550-2 15 1/7/1973 666 727550-2 15 1/7/1973 666 727550-2 15 1/7/1973 666 727550-2 15 1/7/1973 664 727550-2 25 1/7/1973 666 727550-2 15 1/7/1973 664 727550-2 15 1/7/1973 666 727550-2 15 1/7/1973 666 727550`2 15 1/7/1973 666 727550-2 15 1/7/1073 666 727550-2 15 1/7/1973 666 727550-2 is 1/7/1973 666 727550-2 15 1/7/1973 666 72755'-2 15 2/7/1973 666 727550-2 15 1/7/1973 666 727550"2 25 1/7/1973 666 727550-2 15 1/7/1973 666 727550-2 15 1/7/1973 666 727550-2 IS 1/7/1973 666 727550-2 15 666 727550-2 15 1/7/1373 66 727550-2 25 1/7/1973 666 727550-2 15 1/7/2973 666 727550-2 15 1/7/1973 666 727550-2 is 1/7/1073 666 727590-2 15 1/7/1973 666 727550-2 15 1/7/1973 666 727550-2 15 /7/2973 666 727551)-2 15 15 1/1/1973 666 SCM 15 1/19/1973 661 SCM is 1/19/1973 660 02755 15 1/19/2973 666 7M-S 15 15 2/2911973 605 SCM 15 1/25/1973 68S sOa i5 1/25/1973 685 DSM-md i5 1/29/1973 685 SM-5mod 15 1/25/1973 665 3M-Smod 15 1/25/1973 685 SM-Smod 15 1/25/1973 605 OM-S mod 15 1/25/1973 685 DM-S md 25 1/5/1973 685 DM-5 mod 15 1/25/1973 6 D5 SM-S nod 15 1/2S/1973 645 3M-S noed 15 1/25/1073 605 3M-S mod 12 1/21/1973 605 3M-S mod 15 1/25/1973 665 SM-S mod 15 1/25/1073 65 DM-S mod 15 1/25/1973 605 DM-S md 15 1/25/1073 605 DM-S mod 15 1/25/1973 685 DM-Smod 15 1/25/1973 685 M-S mod 25 1/25/1973 685 D0-S mod 15 1/32/1973 605 SCD M i5 1/31/1973 695 SM-S mod 25 1/25/123 6895 DMS mod 15 1/31/1973 695 DM5 mod 15 1/31/1973 695 SM-S mod 712 722 727 749 740 802 010 015 020 020 812 92 94 955 1000 1026 1020 1033 1039 1044 1050 1116 1128 1134 1103 1149 1154 1204 1214 1223 1232 1242 1250 1326 1334 1350 1400 1410 1436 1449 1500 1513 1521 2533 2547 2550 2610 2622 2635 1652 1652 1200 1700 1713 1717 1727 1735 1754 103 1507 1622 1027 1042 1040 1653 1420 1425 1436 1450 956 955 1003 1:16 1023 1125 1105 1120 1130 1155 1230 1237 1242 1251 1303 1300 1332 1337 1356 1410 1207 1300 1310 1327 1333 3474 4470 4476 4476 4402 4470 4311 4524 4482 4476 4470 4506 4476 4476 4512 4S06 4470 4470 8402 4482 4500 4406 4470 4470 4002 4454 0494 450 44 4 4494 4572 4512 4500 4510"476 4482 4506 4500 4460 45M0 44 2 4524 6462 4506 4500 4500 4500 4454 4506 4482 4494 44 4520 4506 4076 450 4500 4470 4402 4500 4500 4494 4512 4494 44 4494 34W0 4092 41.6 3486 3400 4096 4092 4086 4092 4929 4086 4092 4104 4110 4104 4110 4113 4092 4202 4002 6950 02104 4110 4116 4074 1306 1394 1715 1729 1759 1736 1727 1725 2715 1718 1720 1712 1715 1716 171: 1715 1703 1710 1721 1715 1711 1715 1712 1715 1715 1814 1715 1715 171S 1712 1712 1715 1715 1710 1716 1719 1722 1719 1719 1719 1719 1716 1716 1707 1720 1 716 1710 1502 1706 0716 1713 1710 1707 1713 1710 1716 1719 1707 171.3 1710 1716 1707 1713 1705 1716 1719 1720 1719 1370 2300 1657 1657 1380 1383 1658 1656 1650 1656 1653 1653 1652 1659 1656 1653 1662 1662 1656 1653 1653 1650 2656 1656 2765 1660 0654 1657 1666 0.40 67 0.40 67 0,38 67 0.39 67 0.30 67 0.39 67 0,38 67 0.36 67 0,93 67 O-3 60 0.38 68 0.36 68 0-36 68 0.38 66 0.30 69 0.38 67 0.39 67 0.30 67 0,30 67 0-30 66 0,30 66 0.38 67 0.30 67 0.41 69 0,30 69 0-30 70 0,38 69 0.38 69 0.30 69 0.38 69 0.38 70 0.30 70 030 70 0.30 70 0.30 70 0.30 72 0.38 71 0.36 70 0.30 70 0.30 70 0.30 70 0-36 70 0-30 70 0.30 70 033 70 0.30 70 0.39 70 0.30 70 0.38 70 0.30 68 0.38 60 0.38 68 0.38 66 0.30 67 0.38 65 0.38 65 0.40 65 0.38 65 0.38 64 0.30 65 0.30 64 0.38 65 60 LO0 56 4.50 55 4.25 55 56 3.75 56 4.50 55 4.25 56 4.50 55 3,71 25 3.7S 5: 4.00 54 400 52 4.00 53 4.25 54 4.C5 55 4.50 54 3.75 55 3.75 54 4.50 54 4.00 55 4.00 54 4.50 55 3.75 56 4.25 S6 4.50 53 4.00 55 4.00 53 4.00 54 4.50 54 4.00 54 3.50 54 3.75 57 4.W0 56 3.50 54 3.00 56 4,25 5S 4.00 54 4.50 54 4.00 54 430 54 4.00 57 3,71 57 3.75 55 3,75 56 4.00 55 4.50 55 4.00 55 4,50 54 4.2 54 4.00 S5 4.00 54 3.75 55 4.25 55 4.50 55 4.50 56 4.50 6350 54 4.2S 52 5.00 52 3.50 52 3.25 53 3.25 54 3.50 53 3.75 54 3.75 54 4.00 Grout 2.99 63.01 Oeeoed 400 0.00 Rejeoed 0.00 5.07 5.97 5 9 596 C602 3.4 2127 6.03 4 od rejected 1.0 6 30 rejected for ocerthe 0 00 5.96 6.02 5.97 5.97 3.5 2110 6.02 6.01 5.96 5.96 5.96 5.95 6.02 39 nojreotoed Io 6.01 3.7 2119 llllll 366 5.96 29 d rejected fIr overture 390 602 6. 01 204d rejectnd ion osertime 3.94 5.90 610 3.6 2221 194 r elec.ed f0 oen m orm 5.02 6.00 6.02 5.078 IIIIIII~ ~~ IIIII IIIs9 6.01 5.60 6.02 6,00 6.00 5.94 3.4 2121 5.98 6.03 60,O 6.00 6.00 5.04 6.01 5.00 5.90 3.5 2122 5.69 6.03 6.01 5S.97 6.01 3.6 2123 6.00 Rejected do to oneroshmp 0.00 5.90 Rejected due t. ol slump 0,00 6.00 N,O I.01 5.99 6.02 5.99 3.4 2124 2 yd rejected-poor complete 3.99 Grt3.0102 6.00 6.&4 0,40 70 54 0.39 70 54 0.40 70 58 3.00 0.40 70 61 2.50 0.40 0.41 51 0.40 0.41 5: 0.40 60 0.40 60 0.40 60 0.40 so 0.40 60 0.40 M4 040 64 0.40 66 0,40 66 0.41 66 0.40 66 0.40 68 0.40 70 0.40 70 0.40 70 040 66 0.40 61 0-40 67 0.40 67 0-41 67 50 3.0O 51 2,7S 51 2.25 50 2.50 50 2.50 52 2so s2 3.00 56 3.00 53 3.00 2.75 54 2.75 52 3.00 53 3.00 53 3.00 53 3.00 55 2.75 54 3.00 50 2.50 66 2.60 60 2.0*068 Truck Rejected 3.5 2157 4 Yd reacted 3.2 2158 3.01 3.0O 2.00 5.99 6.00 2.00 5.99 6.00 6.02 6,03 6.02 6.03 6.03 S.99 6.01 6.01 6.02 3.00 6.00 6.03 5.97 3 yd not used Rejected-Unworkable 11/21/2009:11:43 APA Page 2 of 6 1 4te data onoinal filled I.xlsx CR3 -conretew pour data Bay/poad.

Doaw pour s3uitsDein Truck rumebnr Tim0 Aotwl.IVlhtsperTrook(6yd) w119000s Tenmperature Stumrp LWaded Candent Total waer. Amblent Concrats, Alrt6 Cylinder N Commnords Total Yards 15 113111973 15 1/31/1973 15 1/31/1973 15 1/31/1973 1: 1/31/1073 1i 1/3119713 i5 1/31/1973 15 1/31/1973 15 1/31/1973 15 1/31/1073 15 1/31/1973 15 1132/1973 15 1/3111973 15 1/31.1973 15 II 3/12/1273 15 2/12/1973 15 3/12/1973 i5 2/12/1973 15 2/12/1973 is 2/131/973 is 2/12/1973 i5 2/12/1973 15 2/12/1973 15 3/12/1973 is 2/12193 i5 2/12/1973 1i 2/12/1973 is 2/12/1973 15 2/12/1973 15 2/12/1973 IS 2/12/1973 15 2/12/1973 15 2/12/1973 12 2/12/1973 12 /10971 12 919/1971 12 9/19/1971 12 9/19/1971 12 9111/1971 12 9/19/1971 12 9/18/1971 12 9/19/1971 12 1/1/71 12 9/19/1971 12 9/1&/1971 12 9/1&/1971 12 9/19/1971 12 9/19/1971 12 12 1012911971 12 19/29/1971 12 10/29/1971 12 10/239/1971 12 19139/1971 12 10/3/1971 12 10/19/1971 12 19139/1971 12 10129/1971 12 191W/1971 12 39/29/1971 12 10/29/1971 22 10/25/1073 12 12 11/23/1971 12 11123/1971 12 11/123/971 12 11/33/1971 12 11/23/1971 12 11123/1971 12 11/13/1971 12 11/23/1971 12 11123/1971 12 11/33/1971 12 12 1/26/1 12 1/26/1972 12 1/26/1972 12 1/26/1972 12 1/26/1972 12 1/26/1572 12 1129/1972 12 1119/1973 12 12 919/1972 12 8/3/1972 12 9/3/1972 12 6/3/1972 12 9/3/1972 11 9/3/1972 12 9/3/1973 12 9/3/1972 12 913/1972 12 913/1973 12 9/3/1972 12 913/1972 12 9/3/1972 12 12 12/1111972 12 13/11/1972 12 12/1111972 12 12/11/1972 12 12/11/1972 12 12/1111973 12 12/11/1972 12 12/11/1972 12 12/1111972 12 12/11/1972 12 12/11/1972 12 12/11/1972 12 12/11/1972 11/21/2009; 11:43 AM 695 -M-5 mold 192 1355 4086 1655 0.41 68 57 LSO 695 DM-5 rood 190 1410 4090 1657 0.41 67 57 1.75 695 DM-S reod 154 1429 4190 1663 0.41 66 56 3.O 695 3M-S roed 149 1440 4090 1660 0.41 66 58 3.00 695 3M-S rood 147 1455 4092 1657 0.40 65 19 2.75 695 D iM s rea 193 1454 4074 1663 0.41 65 59 2.50 69 D DM-S raod 192 15o3 4116 1663 0.40 65 $9 2.50 69 0 3M-5 reod 150 1513 4090 1654 041 65 56 2.75 695 DM-6reod 193 135 4086 1662 0.41 64 57 3.00 695 OM-S reod 194 1550 4116 1657 0.40 64 16 2.75 699 DM-S reod 147 1609 4110 1654 0.40 63 54 3.00 69 D 3M-S read 149 1617 4092 1657 040 63 55 3.00 695 3M- o red 192 1633 4090 1697 0.41 63 94 2.5O 695 3M-S roed 153 1725 4092 1600 0.41 67 53 3.00 709 SCM 149 1055 96 2763 0.40 48 17 70o 3M-5 reod 149 1104 3474 1361 0.40 48 57 700 DM-5 read 250 1110 4090 1054 0.40 48 54 3.00 700 3M-S read 147 1125 4100 1657 0.40 52 54 300 700 3M-5 trod 151 1147 4090 1657 0.41 64 90 2.79 700 3M-S reod 154 1225 4092 1657 0.40 65 56 3.00 700 3M-S read 182 1245 4104 1657 0.40 61 :5 3.00 700 3M-S reod 192 1250 4110 1657 3.40 66 57 3.00 700 3M-S reod 149 1303 4129 1607 0.40 66 59 3.00 700 OM-5 mrd 148 1322 4096 1657 0.41 66 60 3.00 700 DM-6reod 150 1332 4086 1662 0,11 66 so 3,25 700 0M-S Mod 151 1345 4096 1654 0.40 65 60 2.50 700 3M-S reod 154 13 409 1655 3.41 61 59 3.00 700 3M-5 reod 192 1412 4069 1059 3.41 65 58 3.06 700 3M-I read 112 1429 4060 1659 0.41 65 18 3.00 700 3M-5 reod 14. 1440 4090 1655 0.41 64 59 2.75 700 3M-S read 149 1449 4068 1655 0.41 64 96 2.79 700 OM-S reod 154 1504 4068 1652 0.41 64 58 3.00 700 OM-5 red 151 1520 4092 1652 0.40 63 S9 2.50 700 3M-S moad 150 1539 4098 1667 0.41 64 60 250 Used 3,6 2166 -598 5.99 1.96 6.00 5.97 6.04 1.99 3.0 2167 1.99 6.04 6,03 6.00 9.09 6.00 0159 46-737 2.99 9.99 3.0 21716.13 1 99 600O 60O2 6.03 6.96 5.99 OReo~tadOoerlrlrrrp 0.00 1.99 3.0 2172 S.99 5.96 5.99 5.96 5.06 6.00 6,01 263 263 263 263 263 263 263 263 263 263 263 263 263 263 296 296 296 296 296 296 296 296 296 2%296 296 326 326 326 326 326 326 326 326 326 326 362 362 362 362 363 362 362 362 535 935 535 535 539 531 535 139 935 535 531 535 642 342 642 642 642 642 642 642 642 642 642 642 642 5O4 SC SCM 0M-S 3M-5 3M-5 DM-S DM-5 3M-S 3M-S DM-5 3M-I 0M.5 DPA.S OM SCM 3M-S 3M-S M-.5 3M-S 3M-S DM-5 3M-S 3M-5 3M-I DM-S 3M-5 SCM 3M-s 3M-s DM-S DM-5 DM-s 3M-S 3M-5 3M-S DM-S DMO-5 SCM DM-S DM-5 3M-S DM-S DM-S DM-S DM-S DIA-5 SCM5 SCM 3M-S 3M-5 3M-S OM-5 DM-5 DM-S 3M-5 DM-S DM-S DM-5 DM-5 3M-S DM-5 DM-S 3M-S 3M-s DM-s 3M-3M-S 3M-S 3M-S 3M-S 920 1030 1224 926 102'1133 1215 1309 1345 1420 1445 1124 1114 1615 813 1150 920 920 1000 1159 1249 1320 1420 1503 1a34 1600 1640 1300 1219 12250 1315 1345 1407 1426 1446 1507 15309 1310 1333 1422 1415 1931 1545 1620 646 625 640 611 721 735 903 917 919 951 1045 1133 1249 1111 1123 1255 1223 1230 1237 1244 1323 1340 1414 1423 1IS5 3496 3480 9615 1076 5000 5052 5050 5019 5046 S052 5076 5070 5070 2316 3480 5430 5070 5064 5094 5070 5082 5058 S070 S504 5064 5054 4639 5076 5046 5076 5070 5012 5046 3400 5070 5052 S062 5w70 5064 5046 3474 3473 4237 4218 4230 4224 4219 4210 4224 4212 4212 4219 4212 4494 4494 4454 0054 4519 4506 4506 4500 4512 4512 45W6 4100 4506 130S 1379 1380 2209 2208 2208 2206 2210 1209 2213 2210 2204 2203 2209 921 1304 2216 2210 2210 2200 2199 2219 2222 2216 2212 2209 2213 2211 2212 2219 2201 2205 2210 2207 2207 1381 2211 2200 2205 2203 2207 2203 2220 1374 133 1718 1712 1719 1715 1721 1718 1716 1715 1718 1765 1720 1714 1716 171S 1715 1714 1717 1714 1720 1714 1714 1714 1714 1717 0.40&40 06 0.39 92 0.44 0.43 97 0.44 99 0.43 92 3.44 64 0.24 64 0.44 64 0.44 84 0:43 99 0.43 99 0.44 00 0.40 79 0.40 0.41 70 0.44 70 0.44 72 0.43 78 0.43 79 3.44 79 0.44 79 0.44 78 0.43 0.44 70 0.44 00 3.44 72 044 72 0.44 72 0.43 72 0.43 72 0.44 72 0.44 72 0.44 72 0.44 70 0.40 00 0.44 00 0.44 70 0.44 92 0.44 92 0.44 0.44 79 0.44 0.40 70 0.40 70 0.41 70 0.41 70 0.41 73 0.41 74 O.41 70 0.41 70 0.41 70 0.41 79 0.41 79 0.42 60 0.41 82 0.38 so 0.30 00 0.39 60 0.38 00 038 8O 0.39 0o 0.36 60 0.39 so 0.38 7o 0.39 79 0,38 79 0.38 79 0.38 79 0.38 79 Grot- Releoed- sot 96 U5 2 70 7.00 401 Grout3 3 3.01 70 3.00 God .3yr& 303 Ra0ci-ed- to Un1 2 70 4.00 RMimed- 4" Iomrep- Osernlrln 70 0212 4.0 70 2.75 40 1404 69 275 70 2.50 68 3;,0 69 300 60 3.00 60 2.75 3.9 1409 67 3.00 60 3.00 S yd rot .sed 0999 200O 64 3.00 64 2.2S 66 209 4.2 1495 66 3.00 66 2.50 66 1.511 66 3.00 4A4 1486 11/4 yd usedon another pour 1.00 Rejected : o6 relump 64 9.5o Rejeted for oierlump 66 2.25 2 y4 ref d for Overtime 69 6.32 3 01.60 3,00 9.0 62 1.0SO 62 3.00 4.0 1527 62 1.79 60 2.50 64 3L75 59 2.25 6o 2.00 36 1528 62 1i21 6 td returned-pour -ornplett 646.9 3.01 64 2.75 4A4 66 100 3.6 1577 66 2.7S 65 3.00 5.50 R.Jeclod for overskitna 68 2I 2 390s retmrrted-pour comprlte Pour stnt to out01w canal pour complete 6S 9009 299 65 G-102 90rout Ng 59 3.25 60 3.7S 61 400 61 2.50 65 3.50 60 2.S0 66 2.0 65 3.75 64 3.75 64 4.00 63 2.79 56 2.75 5 2,50 97 3.25 56 31W 56 3.75 99 4.00 56 3.75 55 4905 55 4.29 59 4.50 60 4.00 56 4.25 S6 4.50 32 3 yd ejoted. 77 Rearot 3.2 1951 4 yd rejected-

?9 Roason 3 yd rejeored for Marfl-2yd rey aed for 00itrtlinr 2 vd recood for overtire 2 To rejecte for owertime 3.0 Rejected for 0derslu.mp 4 yd Rejected as ulr0vorkable 3.2 2077 4 0d r 14 for 0v9rt9 .S yd re"i-d fo ovartime 194d rnjotod fx -Unorb 394 re mtied for o~Meurte Iyd rectel for 3.4 2079 4 yd rejectd- ed , Reon 3 ylerd el1..l.,re 6 Vdlenr .ls. wre 4 yd rejec.ed-7? R.-oa Page 3 of 6 teal data rigM1al flled vl.is.

cal3- concrete pu.0 deta Boy/Panel Date Pour Mix Design Truck Number Time Actual Weights perTruck I6 yd) w/o Ratio Temperature Slump Air % Cylnder df Comments Total YVrds Loaded Comem Toalwimter Ambient Concrre Used 12 12/11/1972 642 DM-S 149 1527 4500 1711 0.38 79 59 3.75 3 yd rmjected for overtime 12 12/11/1972 642 DM'5 154 1602 4512 1717 0.38 78 5t 4.00 4yd rejnctdtforeorlrrte 12 12/11/1972 642 DM-5 152 1644 4500 1719 0.38 76 60 4.25 12 12/11/1972 642 DM-5 193 1711 4510 1716 0.36 74 56 4.25 3 yd Re.1cr- pour complete 12 12/11/1972 642 DM-5 150 1535 4500 1722 0.30 74 56 42. not used- pour complete 12 12/11/1972 642 DM-5 149 1810 4506 1716 0.32 74 not used- pour complete 12 12 1/3/2979 63 12 1/3/1973 as 12 1/3/1973 658 12 1/3/1973 659 12 1/3/1973 653 12 1/3/1973 658 11 1/3/1973 658 12 1/3/1973 65u 12 1/3/1973 658 12 1/3/1973 650 12 1/3/1973 658 12 1/3/1973 610 12 1/3/1973 658 12 1/3/1973 658 12 1/3/1973 658 12 1/3/1973 658 12 1/3/1973 6S8 11 1/3/1973 658 12 1/3/1973 658 12 12 1/16/1973 674 17 A/16/1973 674 12 1/13/0973 674 12 1/16/0173 674 17 1./16/1973 674 12 1/16/1973 674 II 1/16/1973 674 12 1/16/1973 674 12 1/16/1973 674 12 1/16/1973 674 12 1/16/1973 674 12 1/16/1973 674 12 1/16/1973 674 12 1/16/1973 674 12 1/16/1973 674 12 1/16/1973 674 12 1/16/1973 674 12 1/16/1973 674 10 1/16/1973 674 KiM 149 3155 2406 925 0.39 69 oot SCM 149 1105 1160 460 0.40 74 G_'DM-S 110 904 4530 1719 0.38 69 52 2.50 3.0 2 ydPl- as unswoekable DM-5 10 915 4512 1654 0.41 70 52 3.60 3 yd4 Reied as umonarkwb DM-5 154 943 4530 1719 0.38 70 $4 3.10 3.2 2107 2 yd RdJatd as unworkable DM-5 183 1005 4512 1721 0.30 70 50 4.25 2 Yd rejected or -einte 0M-5 182 1036 4494 1721 0.38 70 56 4.00 3 ydt rected or, ome DM-5 147 1054 4530 1713 0.38 74 54 4.25 Iyd rtjacted foo onertsmne DM-5 110 1110 45M0 1713 0.39 78 56 3.75 3 yd reect for m estme DM-S 180 1143 4500 1716 0.36 00 60 4.00 Z yd rejected f. -oim e DM-S 149 1154 4494 1714 0.31 00 58 4.25 DM-S 154 1215 4518 1714 0.38 00 58 4.25 3Sdrejetemnet.M-S 193 1300 4506 1723 0.30 81 57 4.50 DM-S 182 1335 4476 1725 0.39 61 59 4.25 DM-S 150 1310 4506 1716 0.38 81 54 4.00 l yd ectd fo DM-S 149 1359 4482 1716 0.38 00 16 4.50 3.5 2105 DM-5 10 1419 4470 1716 0.38 g0 56 4.00 3 yd sent ebewhe-DM-S 154 1440 4488 1722 0.39 00 56 326 4 Vd sent ekewhere DM-5 183 1512 4482 1722 0,36 all sent eesewhere 2.07 1.00 SCM 147 1302 3480 1382 0.40 60 motl 300 54 182 1312 3480 1302 0.40 68 Gram 3.00 DM-S 154 1328 4080 1654 0.41 68 55 3O 2 Yd Rejected as umwotlable 3.98 DM-S 181 1344 4062 1657 0.41 68 55 300 5.96 DM-S 113 1400 4056 1654 ,Or 69 56 300 l yd lost 1o ground 599 DM-S 110 1415 4056 1654 0.41 68 56 275 5.95 DM-S 147 1440 4056 1658 041 68 56 300 5.95 DM-5 154 1455 408U 1659 041 67 56 210 5.99 DM-S 181 1522 4000 1664 0.41 67 56 2.10 5.98 PM-S 163 1535 4062 1658 0.41 60 57 2,25 3.3 2139 1 vd lost to ground 4.96 DM-S 182 1552 4074 1656 0.41 65 57 3.00 5.97 DM-5 154 1622 4092 1659 0.41 66 S5 3.00 6.00 DM-S 150 1636 4092 1656 0.0 63 54 300 605 DM-5 147 1610 4052 1656 0.0 64 53 3.00 6.00 DM-S 181 1659 4116 1656 0.40 64 56 2.75 6.04 PM-5 183 1710 4122 1656 040 64 53 2150 6.04 DM-S 154 1751 4094 1656 0.40 62 53 2.75 6.05 DM-5 150 1800 4116 1656 0.40 62 53 3.00 2yd .e)ected-pour ocer 4.04 PM-5 147 1809 4116 1656 0.40 62 rejered- pour complete 0.00 12 1/23/1973 683 SCM 182 834 3474 1385 0.40 53 50 G-152 GMet 2.99 12 1/23/1973 683 SCM 149 840 3486 1362 0.40 33 50 Goot 3.01 12 1/23/1973 683 DM-S 150 847 4066 1659 0.41 50 51 3.00 5.99 12 1/23/1973 603 DM-S 153 901 4090 1658 0.41 56 51 2.75 5.90 17 1/23/1973 603 DM-S 183 925 4096 166 0.41 56 52 2150 5.99 12 1/23/1973 603 DM-S 147 941 4066 1660 0.41 56 53 2.75 3.4 2154 599 17 1/23/1973 6"3 DM-* 162 950 4090 1603 0.41 56 52 2.75 5.98 12 1/23/1973 683 DM-5 149 1000 408 1665 0.41 56 53 2.75 5.99 12 1/73/1973 503 D-5 ISO 1012 4080 1659 0.41 56 52 0.60 A Rejected-uoerslump 0.00 12 1/23/1073 03 DPM-S 147 1035 4050 1656 0.41 57 52 6,fOo AN Rejected- .o-elumcp 00DO 12 1/23/1973 603 DM-S 103 1010 4066 1662 0.41 St 61 3.00 5.99 12 1/23/1973 603 PM-5 162 1105 4074 1659 0.41 50 52 2.75 597 12 1/23/1973 603 DM-5 101 1117 4092 1665 O41 60 53 2.75 6.00 12 1/23/1973 603 0M-S 149 1130 4 1656 0.41 61 51 300 3,4 2153 6.06 12 1/23/1973 683 DM-S 150 1143 4066 1653 0.41 63 52 3.00 5.96 12 1/23/1973 602 PM-S 147 1294 4134 1656 0.40 60 52 3.00 6.02 12 1/23/1973 603 0M-S 183 1225 4144 1653 0.40 64 53 2310 6.02 12 1/23/1973 603 DM-S 182 1228 4098 1656 0.40 64 52 3.00 6.01 12 1/23/1373 603 DM-5 181 1244 4092 1653 0.40 66 54 2.75 6.05 12 1/23/1973 683 PM-5 149 1300 4080 1656 0.41 66 S5 2.75 5.98 12 1/23/1973 683 OM-S 193 1410 4074 1656 0.41 not used- sent elsewhere 0.00 12 12 1/27/173 690 SCM 1 657 3474 1361 0.40 62 2.9 12 1/27/1973 890 SCM 134 705 3 1384 0,40 62 001 3.00 12 1/27/1973 600 PM-S Mod 153 712 4050 1659 7.40 62 53 3.00 4.0 3 yd Rejected for stiff 3.01 12 1/27/1973 690 DM5- Mod 150 725 4056 1659 1.41 62 52 300 5.99 12 1/27/1973 690 DM Med 182 750 4098 1656 0.40 63 53 300 6.01 12 1/27/1973 690 PM-S- Mod 180 820 4099 1653 0.41 63 52 300 6.01 12 1/27/1973 690 064 Mod 154 830 4002 1656 2.40 64 52 3.05 6.0 12 1/27/1973 690 0M Med 147 642 4092 1656 040 64 53 300 605 12 1127/1973 640 M-S- Mod 150 848 4092 1656 0.40 64 53 305 4.2 2065 600 12 1/27/1973 690 PDM-5-Med 182 900 4110 16S 0.40 64 53 4.10 Reoned-pcptu ti O000 12 1/27/1073 690 0 : Med 183 915 4116 1653 0.40 64 53 3.00 694 12 1/27/1917 690 0M Mod 154 9227 402 1610 0.40 64 53 275 6.0 12 1/27/1970 600 M.- Mod 110 694 4090 1656 0.40 65 54 3,00 6.01 12 1/27/1973 690 0DM-- Med 147 052 4099 1659 0,40 65 54 3.00 6.01 11 1/27/1873 690 PM-S Mod 182 958 4110 1659 0.40 66 55 2.10 0.03 12 1/27/1973 690 PM-S- Mod 149 1002 4092 1656 040 66 55 225 6.00 12 1/27/1973 690 OM-S- Mod 103 1042 4092 1653 040 60 53 305 6.00 12 1/27/1973 690 PM-S Mod 150 1053 4134 1653 040 67 54 250 3.7 2063 6.02 12 1/27/1973 690 PM-5 Mod 142 1109 4122 1656 0.40 67 55 3.00 6.94 12 1/27/1973 690 DM Mod 182 1115 4086 1659 041 67 55 3.10 Pour Corplete 5.99 12 1/27/1973 690 PM Mod 183 1200 4086 1653 0.40 Not used o this pour- pour cormn O.D 12 2697 69 KM 153 733 M4I0 1302 0.40 70 S9 0-9 3.00 12 26497 699 SKM 13 739 3474 1385 0.40 70 59 tlot 2.99 12 2/2/1#73 an 0D64- Mod 154 74, 4092 1657 0.40 70 02 LS2 Rejected 00.0 12 12/7/173 699 OMPS. Mod 1M2 802 4097 1457 0.40 70 61 LS0 Ree 000 12 2/2/1973 699 0M-S- Mod 110 816 4086 1657 0.41 70 61 6.SO 5.99 12 /21973 699 OM-5. Mod 140 830 4092 1695 0.40 70 Rajet 'ed-tU Jodne o 1100 12 2/1/1973 699 PM-- Mod 153 8:0 4086 1652 0.40 70 599 12 2/2/1973 699 DM-S Mod 183 605 4074 1659 0.41 73 56 3.00 5.97 17 2/2/1973 699 PM Mod 154 930 4068 1662 0.41 70 60 V.75 3.2 2170 596 12 2/2/1973 699 M06-5 Mod 182 931 4098 1656 0.40 70 58 6 yd nor used 0.00 12 2/2/1973 699 0M Mod 150 950 4098 1656 0.40 Pour not used .008 12 12 26708 702 KM 136 842 3480 1362 040 SO 60 I2 29709 762 KM 146 849 3480 1391 0.40 SO 61 12 2A13/1973 702 PM-S-Mod 151 A55 4016 1661 0.41 50 57 4.50 12 2/13/1973 702 0M-5-Mod 153 910 4066 1615 0.41 So 59 275 12 2/13/1973 702 PM-5-Mod 149 921 4099 1658 0.40 s1 o t 2.75 12 011311973 702 DM Mod 154 944 4116 1653 0.40 62 57 3.10 12 2/13/1973 702 DM-S. Mod iSO 1012 4098 1653 0.40 67 57 2.75 3.8 12 2/13/1973 702 DM-S-Mod 148 1000 4092 1653 0.40 68 56 3.00 12 2/13/1973 702 DM-S-Mod 153 1035 4092 1653 0.40 69 56 3.00 rOcur cte0 Rejeored-tNershump 300 3.05 5.99 6.01 6.04 6.01 6.00 6.00 2174 U43 AM Page 4 of 6 test data oroinal filled cl.u6 6Cal. -oeatt poor data Bay/Penal Date Pour MIx Resign Truck Number Time Actoal Weights per Truck 16 yd) w/C Ratio Temperature Slump Air,% Cylinder I Comments Total Vards Io.ded Cement Total water Ambient Concrete Used 12 2/13/1973 702 DM-S Mod 111 1044 4062 1651 0.41 69 55 3.00 5.96 2U 2/13/1973 702 oM-w- Mod 149 1113 4086 1720 0.42 69 67 2.75 599 I2 2/13/1973 702 DM-S- Mod 150 1133 4104 1654 040 69 55 3.06 6.02 12 2/13/1973 7Q2 DM-S- Mod 153 1140 4092 1657 0.40 59 56 3.00 3.2 2175 6,00 12 0/13/1973 702 DM Md 151 1153 4092 1654 0.40 69 59 2.25 6.00 12 2/13/1973 702 0M-S-Mod 14N 1215 4066 1654 0.41 69 60 3.00 5 yd Resfi ed- Otnerfim 0.96 12 2/13/1973 702 3M-S Mod 10 1232 4074 less 0.41 70 s6 2.S5 S yd e 0.97 12 12 2671 713 SCM 153 1090 3474 1377 0.40 Grout 2.9.5 12 6711 7231 SCM 134 loss 3474 1384 0.4 &4ut 2.9 12 2/16/1973 713 DM-I- Mod 15 los1 4074 1655 0.41 5o 59 2.75 5.97 12 2/16/1973 713 3M-I- Mod 152 1112 4068 1668 0.41 5o 58 3.00 5.96 12 2/16/1973 713 3M-I- Mod 182 12(5 4074 1653 0.41 52 54 2.75 597 12 2/16/1973 713 3M Mod 146 1220 4066 1653 0.40 52 54 2.50 5,99 12 2/16/1973 719 OM-I- Mod 161 1239 4086 1656 0.42 S2 53 3.00 5.99 22 2/16/0973 713 M-I- Mod 149 2183 Messing Truck Ticket 5/102450 0.0 12 2/16/1973 713 3M-I Mod 148 1325 4096 1653 0.40 5o 56 275 5.99 22 2/16/1973 713 3M-I- Mod 152 1336 4062 1659 0.41 48 56 2.50 5.96 12 2/16/1973 713 DM-W- Mod 10 1341 9104 1659 0.40 49 59 2.50 6.02 12 2/16/1973 713 3M-I Mod 161 1357 4096 1656 0.40 49 57 2.75 6.01 12 2/06/1973 713 DM-- Mod 147 1425 4092 1656 0.40 Raefeted-tluck broke 0.00 12 2/16/1973 713 3M-I- Mod 149 1432 4092 1653 0.40 49 58 275 3.5 2184 6.00 12 2/16/1973 713 0M Mod 148 1405 4066 1653 040 48 5.99 12 2/16/1973 713 3M-I- Mod 154 1505 4080 I6SO 040 48 56 3.00 5.98 2v 2/16/3973 713 OM-I Mod 152 1S23 4060 1659 0.4 46 56 3.00 5.98 12 2/16/1973 713 3M-- Mod 156 1S26 4062 1659 0.41 45 56 3.00 5.6 U2 2/16/3973 713 3M-I- Mod 146 1553 4074 1662 0.41 45 55 3.00 5.97 12 2/16/1973 713 3M-I- Mod 154 1604 4066 1653 040 45 54 250 5.99 12 12 26717 719 104 149 640 348D 1385 0.40 48 ste 3.00 12 26717 719 SCM 153 647 3468 1345 0.40 48 Gr6,1 2.99 12 2/22/1973 719 3M-I- Mod 147 951 4066 1650 0.41 48 56 3.00 S.09 12 2/2211973 719 M-I- Mod 148 904 4092 1649 0.40 48 3.00 600 12 2/22/1973 719 OM-I Mod 154 915 4060 1655 0.41 52 56 2.50 5.98 22 2/22/1973 716 3M-I- Mod 156 931 4068 1653 0.41 54 56 2.75 3.5 2191 596 22 2/22/1673 71 OM-I- Mod 149 948 4098 1653 0.40 58 54 275 6.01 12 2/22/1673 716 O-I- Mod 153 100o 4110 1653 0.40 61 6 LooI 6.03 12 2/22/2973 719 3M-I Mod 147 1008 4052 1653 0.41 61 55 3.00 S.96 12 2/22/1973 719 O3M-I Mod 148 1015 4092 1656 0.40 61 56 2.56 6.00 12 2/22/1973 719 OM-I- Mod 156 1035 4092 1659 0.41 61 58 2,56 6.00 12 2/22/1973 719 OM-I Mod 154 1041 4092 .1659 0341 61 56 3.00 3.5 2192 6.00 12 2/22/1673 719 OM-W- Mod 153 1114 4068 1656 3.40 61 59 3.00 6.02 12 2/22/1973 719 OM-I Mod 147 1132 4096 1656 0.40 62 59 2.75 6.01 12 2/22/1973 719 3M-I- Mod 348 1145 4096 1660 0.41 62 57 3.00 6.01 12 2V22/1673 719 OM-E Mod 154 1201 4092 1655 0.40 64 56 2,75 6.00 12 2/22/1973 719 OM-I- Mod 149 1213 4086 1655 0.41 66 53 2.75 5.99 12 2/22/1973 719 3M-I Mod 156 1210 4090 1652 0.40 66 54 3.00 5.98 12 2/2211973 719 OMW- Mod 153 1275 4066 1652 040 66 54 3.0O 3 yd not used 2.99 12 12 3/1/1973 729 SCM 147 1203 6966 2763 0.40 12 3/1/0973 729 OM-S Mod 149 1210 4090 26S7 0.41 76 55 4.00 Rejeted-.oler lomt 0.00 12 3/1/1973 729 M-S- Mod 156 1225 4092 1726 042 76 55 3.00 6.00 12 3/1/0973 729 3M-S Mod 148 1236 4060 16S7 0.41 76 55 3.00 5.98 12 3/1/3973 729 DM-I- Mod 147 1300 4086 1654 0.40 77 55 3.00 5.99 12 3/1/1973 729 3M-I- Mod 149 1307 4092 1657 040 75 54 3.00 6.00 12 3/1/1973 729 3M-- Mod 183 1316 4092 1657 0.40 75 56 2.56 6.00 12 3/1/1973 729 3M-I- Mod ISO 1329 4092 1654 040 75 59 3.00 6.00 12 9,/21973 729 DMS- Mod 148 1335 4066 1654 0.40 75 57 3.50 Rejected-nrstlup 0.00 12 3/111973 729 DM-W- Mod 147 1343 4092 1646 0,40 75 56 4.00 Rejected-enernbntp 0.00 12 3/3/1973 729 3M-- Mod 149 1356 4096 1654 0.40 75 54 3.00 3.2 2210 6.01 12 3/1/1973 729 M-S- Mod 183 1412 4092 1658 0.41 74 56 2.25 6.00 12 3/2/1673 729 OM-W- Mod 110 1427 4086 1656 0.41 74 56 2.25 5.99 12 3/1197 729 3M-- Mod 146 1433 4092 16S2 0.40 74 56 173 "oertd- unorikabl 0.00 12 3/1/173M 729 3M-O -Mod 149 1441 4086 1615 0.41 74 56 2.50 5.99 12 3/2/1973 729 OM-- Mod 147 1509 4092 1615 0.40 74 55 2.50 6.00 12 3/2/1973 729 M-S- Mod 166 0506 4092 1656 0.41 73 54 3.SO Rejected-oveolump 0.00 12 3/1/1973 029 M Mod 150 1520 4086 1611 0.41 73 55 3.00 5.99 12 3/2/1973 729 DM Mod 149 1527 4092 1655 0.40 73 55 3.00 2 yd sent eewnnere 4.00 12 3/0/1673 729 3M-I- Mod 147 1546 4086 1655 0.41 73 56 175 5.99 12 3/1/1973 729 DM-I- Mod 146 1559 4092 1658 0.41 72 57 2,75 6.00 22 3/1/0973 729 DM5- Mod 150 1606 4000 1655 0.41 73 55 3.00 3.2 2211 5.90 12 3/1/1973 729 3M-I- Mod 183 1637 4080 1658 0.41 71 55 300 2 yd not used- pour oner 3.98 12 3/1/1973 729 DM5 Mod 147 16SS 4086 1656 0.41 Not used- pour over 0.00 12 12 26751 745 SCM 153 619 6978 2760 0.40 9 6.02 12 3/26/1973 745 727550-0-Mod 148 231 4500 1716 0r36 70 52 4.00 3.0 12 3/26/1973 745 727550-2-Mod 149 943 4500 1719 0.38 70 S2 4660 12 3/26/1973 745 727550-2-Mod 183 902 4486 1716 0.36 70 52 3.50 12 3/26/1973 745 727550-2-Mod 154 915 4482 1716 0.36 70 52 4.00 12 3/26/1973 745 727550-2-Mod 153 935 4482 1719 0.36 71 53 40O 3.2 2226 12 3/26/1973 745 7275S0-2-Mod 146 952 4506 1721 0.3i 72 55 3.50 12 3/26/0973 745 727550-2-Mad 181 958 4494 1718 0.38 72 53 4,25 12 3/28/1973 741 7275S-2-Mod 149 1006 4566 1718 0.38 72 53 4.00 12 3/26/10973 745 727550-2-Mod 183 1020 4500 1712 0.36 72 55 3.75 12 3/20/1973 745 7275S0-2-Mod 154 1100 4512 1716 0.39 72 56 400 12 3/26/1973 745 727550-2-Mod 153 1115 4500 1719 0.36 72 55 4.00 3.6 2229 12 3/26/1973 745 727550-2-Mod 181 1135 4466 1719 0,36 72 55 4.00 12 3/26/1973 745 727550-2-Mod 151 1150 4494 1722 0.3B 72 57 22 3/26/1973 745 727550-2-Mod 148 1156 4482 1719 036 72 56 4,25 12 3/26/1973 745 727550-2-Mod 183 1201 4470 1719 038 72 5s 4.00 12 3/26/1973 745 727150-2-MOd 149 1214 4486 1719 0.36 70 S9 3.25 12 3/26/1973 745 7275502-Mod 154 1254 4468 1722 0.38 72 56 3.25 3.2 2230 12 3/26/1973 745 727550-2-Mod 153 1300 4470 1716 038 72 54 4.50 12 3/26/1973 745 727550--Mocd 151 1340 4500 1722 0.36 72 17 4.00 3 yd not used- pour complete 12 12 26763 749 SCM 149 1015 6960 2761 0.40 6.00 12 4/9/1973 749 727550-2-Mod 154 1026 4494 1716 038 70 55 4.50 12 4/9/1973 749 727S502-Mod 151 10p4 4506 1716 036 76 55 3 25 12 4/9/1973 749 727550-2-Mod 161 1058 4482 1714 038 76 55 375 12 4/9/1973 749 72755-2-Mod 153 1124 4462 1772 0.40 76 56 4.00 12 4/9/1973 749 727S50-2-Mod 183 1138 4106 1719 0.36 77 57 3.50 3.4 2235 12 4/9/1973 749 7275S0-2-Mod 146 1141 4500 1713 0.38 77 55 4.00 12 4/9/1973 749 727590-2-Mod 154 1152 4476 1716 0.36 77 8.00 6e399tnd-O-erotp 12 4/9/1973 749 727550-2-Mod 151 1157 4518 1713 038 77 56 4.26 12 4/9/1973 749 7275W-2-Mod 161 1216 4536 1714 038 77 57 325 12 4/9/1973 749 727550-2-Mod 153 1232 4506 1714 0.36 77 5M 4.00 12 4/9/1973 749 727590-2-Mod 183 1250 4482 1719 038 77 se 3.75 12 4/9/1973 749 727550-2-Mod 154 1306 4512 1711 0.38 76 55 3.00 12 4/9/1973 749 727550-2-Mod 153 1312 4408 1714 0.39 76 51 4.00 12 4/9/1973 746 7275S0-2-Mod 149 1319 4500 1764 0.39 78 56 3.50 3.4 2236 12 4/9/1973 749 727550-2-Mod 181 1323 4494 1719 0.36 76 56 425 12 4/9/1973 746 727550-2-Mod 153 1330 4488 1716 0.38 78 55 3.75 11/21/2OO9; 11:43 AM MpSt0of6 teat data oinal flled oleba Ca3 -concrete pour data Bay/Panel Date Pour Mbi Design Truck Number Teme Actual Weights per Truck (6 Vl) w/ fatilO Temperature Slump Airt Cyind.r Loaded Cement Total water Ambient Concrete 12 4/9/1973 749 727550-2-Mod 193 1336 4500 1721 0.38 78 59 3.50 Comrmterts Total Yards Used 2 od rejected-pour complete 12 4/9/1973 749 727550-2-Mod 154 12 12 26781 762 SCM 053 12 4127/1973 762 727550-2-Mod M54 12 4/27/1973 762 727550-2-Med 150 12 4/27/1973 762 727590-2-Med 150 12 4/27/1973 762 727550-2-Mod 148 12 4/27/1973 762 727550-2-Mod 147 12 4/27/1973 762 72750-2-Med 083 12 4/27/1973 762 727550-2-Mod 153 12 4/2711973 762 727550-2-Mod 154 12 4/27/1973 762 727550-2-Mod 149 12 4/27/1973 762 727550-2-Mod 1047 12 4/27/1973 762 727550-2-Mod 150 12 4/27/0973 762 727550-2-Mod 183 12 4/27/2973 762 727550-2-Med 154 12 4/27/1973 762 727550-2-Med 147 12 4/27/1973 762 727550-2-Mud 153 22 4/27/1973 762 727550-2-Mod 150 12 4/27/1973 762 727550-2-Mod 154 12 4/27/2973 762 727550-2-Mod 147 12 4/27/1973 762 727550-2-Mod 053 12 4/27/1973 762 727550-2-Mod 150 12 12 26787 769 SCM 153 12 5/3/1973 769 72755o-2-Mod 150 10 5/3/1973 769 727550-2-Mod 149 12 1/3/1973 769 727550-2-Mod 148 12 5/3/1973 769 727550-2-Mod 154 02 5/3/1973 769 727550-2-Mod 150 12 5/3/1973 769 727550-2-Mod 149 12 5/3/1973 769 727550-2-Mod 148 12 5/3/1973 769 727550-2-Med 151 12 5/3/1973 769 727550-2-Mod 154 12 5/3/1973 769 727550-2-Mod 150 12 5/3/1973 769 727550-2-Mod 149 12 5/3/1973 769 727550-2-Mod 148 12 5/3/1973 769 727550-2-Mod 151 12 5/3/1973 769 727550-2-Mod 254 12 513/1973 769 727550-2-Mod 150 12 513/1973 769 727550-2-Med 149 02 5/3/1973 769 727550-2-Med 148 1419 1237 1305 1320 1338 1350 0414 2420 1441 1455 1507 1515 1525 1535 1550 1605 1615 1625 1631 1645 1655 1717 0003 1010 1025 1045 1058 1113 1124 1141 1149 1154 1158 1205 1225 1232 1241 1250 1300 1310 4486 646O 4488 4482 4488 4512 4506 4536 4512 4536 4486 4500 4502 4494 4500 4476 4482 4512 4500 4468 4488 4524 4506 6978 4500 4482 4500 4486 4500 4500 4494 4512 4524 4512 4506 4488 4486 4494 4512 4506 4512 1717 0.38 77 52 4,W 2754 1714 0720 1723 0716 1721 1723 1723 1717 1723 1723 1732 1714 1717 1717 1717 1717 1717 1717 1723 1717 1723 2762 1713 1713 1724 1717 1720 1717 1714 1717 0717 1717 1720 1720 1727 1720 1717 1717 1717= 76 0-38 75 0.38 75 0.30 75 0.38 75 0-38 75 0.38 75 0.38 75 0M38 75 0,38 72 0.36 72 0.38 72 0.38 72 0.30 72 0.38 71 0.39 71 0-38 71 0.38 70 0.38 70 0,38 70 0.30 70 0.38 0.40 75 0.36 75 0.30 75 0.38 76 0.38 76 0.38 76 0.38 77 0.38 77 0.38 77 0.38 77 0.38 77 0.38 77 0.38 82 0.38 82 0.38 82 0.38 82 2.38 82 0.38 82 64 0.75 60 2.75 59 3.00 59 3,75 56 4.00 58 3.25 56 4.50 54 3.25 56 450 3.0 2251 56 3.00 55 3.75 56 2.75 54 4.25 54 4.z5 54 3.50 52 3.75 3.4 2252 52 3.25 52 3.75 51 325 3.4 2253 51 375 56 3.25 56 375 57 3.00 59 3.50 56 3.50 3.5 2262 56 4,25 58 3.25 58 4.00 55 4.25 56 4.00 58 3.50 50 3.50 58 4.50 3.0 2263 56 4.00 58 4.00 58 4.00 58 3.50 Oejected-Oodeorducp 3 od Sent elsewhere Pour over- not used Pour oner- not used G-o 557 6.02 3 yd not used- pour ever Average. 0.40 71.06 56.97 3.34 Max 0.44 92.00 84200 8.00 min 0.24 45.00 50.00 0.75 3.48 5.00 3.00 11/21/2009; 12:43 AM Page 6 of 6 test data original filled oI.xlsx Slump of Supplied Concrete -Bay 12 0 0 000 0 (0 UD 0 0 00 aCD 00 CD 0 00 0 0 0 0 0 X a)C,0M,00 S00 000X=X 0 ackr, ~ c C M C~rux0) (0~r CX3(CDX (050~C0 C(D 0X () 0 0 0, aD 0 T) 00 0 M (0 0 OCCDO C) (D(00 CD M000 0 0 0 0 C)(iDO (000 0 0 0 c 0 C 0 0 0 X 0 (ID(NDOC0 CDT 0 OD (10() (0-1 0 C OMMGC 0 00 C)1 Maximum allowed Slump was 4" D 0 1..0 CD 0 0 0 OSlump I X Rejected loads 0 10 20 30 40 SD 60 70 so CR3 11/23/2009 1:55 PIV test data original filled vl.xls