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FINAL DATA REPORT Revision 0 GEOTECHNICAL EXPLORATION AND TESTING SUPPLEMENT 2 DOMINION POWER NORTH ANNA NUCLEAR POWER STATION NORTH ANNA 3 PROJECT MINERAL, LOUISA COUNTY, VIRGINIA December 16,2009 VOLUME 1 APPENDIXD Laboratory Test Data Prepared By: MACTEC ENGINEERING AND CONSULTING, INC. RALEIGH, NORTH CAROLINA MACTEC PROJECT No. 6468-09-2473 Prepared For: Bechtel Power Corporation Subcontractor No. 25161-500-HC4-CYOO-0000I Volume 1, Revision 0 Page 495 of 542 DCN NAP307 GEOTECHNICAL LABORATORY TEST ASSIGNMENT Volume 1, Revision 0 Job No. North Anna S-COLA Job Name 9/28/2009 Date 25161 Page 1 of 2 Requested By John Davie Assignment 01, Rev. 1 Grain Size Analvsis c: ::l ~ Q) .0 ::l I- w ~ .0 E ::l 0 ~ ~.<=. Q)CJ a.c: 0 Q; Z 0.. c: 0..0.. E (f)LL ..... 0:5 III (f)(f) 1-0 ci z OJ "§ M-10(DH) >'Q) I-....J Q) Q) E E CIl CIl Jar CIl_ a. a. o Q) c: ::l ~ Q; 0.. E CIl (f) E 2c: 2 Z. .:; 0 :E 0 ~ ~ ::J 0 en ~ ·0 :g ·u .0 a. ~ (f) ~ I 0 + Q) Q) > Q) (jj Q) >. >. "2 e> Q) t;:: ::l 2 ·E (!) OJ ~E e "0 > Q) en en x "0 CD ro "'-'" "'.<=. ._ a. >.::J -CIl c: <Ii «:g co .~ E Q) a :c 0 - .<=.I 0.3: COMPACTION STRENGTH TESTS PHYSICAL PROPERTIES SAMPLE LOCATION Q) oS Cii ·x E 2c: "0 CIl 0 ;g"O o Q) 0 0 ·2 CIl e> 0 I ~.;:: CIlI- g'" c: .~ 0"0 c: c: ~~ c: 0 ' ~ ·iii 0 CIl.e- -0 !1: en C:Q)~ ~ OJ , CIl CIl "O_Q) ,*~E "O~Q) ~]Q~ ~ 8 @ ~ K (/J '"a.~ ·iii '"~ '"'" ~ E 0 "0 Q) c: t;:: c: 0... 0 o = .c: 0 ~~ ~ OJ c: ·2 t;:: c: 0 0 c: 0 a. 0 '"a. ~ ::l 0 c: ·iii E 0 0 roQ) (f) t5 0 is (f) ~ ~ I- ·iii 6' ~oS ~ CIl a.~ ECil o en rn 0",Q) c: "O~Q) "0 Q) c: .<=. Q) t;:: c:~ 0-", o 0 c: 0 ~-=- Cil E .§~~ §2'~ o 0 CIl c: 0 Q) ~-=-E r5 al ~ "E CIl "0 c: CIl i'i5 2 x xl I I x I I x Page 496 of 542 M-10(DH) Jar 19.2 4 M-10(DH) Jar 24.2 5 xl I I x I I x M-10(DH) Jar 29.2 6 xl I I x I I x M-10(DH) Jar 39.1 8 xl I I x I I x M-10(DH) Jar 49.1 10 xl I I I x M-10(DH) Jar 59.1 12 xl I I I x M-10(DH) Jar 74.1 15 xl I I I x M-10(DH) Jar 84.1 17 xl I I I x M-10(DH) Core 116.9 R-7 II I x x M-10(DH) Core 133.4 R-10 II I x x M-10(DH) Core 153.4 R-15 II I x x M-10(DH) Core 177.4 R-2011 I x x M-10(DH) Core 196.6 R-24 II I x x II NOTE: Stress increments ~I and rebound cycles, ksf. al ~ "0 Q) ~I~ o III 2 x 11.7 CONSOLIDATION DCN NAP307 Contact John Davie of Bechtel if there are any questions: Phone (301) 228-7647; e-mail [email protected]. (1) For rock core testing, MACTEC will select suitable (and typical) section of the core run for testing, and note actual depth tested. 0 GEOTECHNICAL LABORATORY TEST ASSIGNMENT Volume 1, Revision 0 Date Job Name 9/28/2009 . .......... ~ ............... " . ~- Grain Size Analvsis c: f-~ ~..c (J)e, ci Z Cl <:: '§ c..c: >-(J) f---.l (J) ID E :::l ~ .0 ~ 0. Z c: 0 (J) 0.0. E III E III E lIl_ ....0::5(f)LL c..c.. o (J) "E (J) "E 0 a: 0 1: 0. :::l ~ ~ :::l 03 E Cil '0 ~ > ~ C) Cl <.l '>= '0 (J) c.. 'c :J ID a:; E 2 'E ::J e' (J) .0 ~ Z, c: 0 (J) > (J) e -0 I >- + (J) > (J) (J) ~ "E (J) c: ai "E 0 :::1"! 0 III ::c: (J) - E 0 <.l I 0.3; ..c c: 0 'iii -0' Ul..c ._ c.. Ul_>-:::l en III .~ COMPACTION <.l 'c III e' rn -6 'x JB .~ ;g~ o a Ul (J) c: .~ <.l"O <:: <:: :J:J ~ .~ 8.. -o~ :J Ul C:(J)~ Cl en ' III III -o_(J) "*~E -O~(J) o~~ ~ ~ 8~ fJ) ~ Ul E :::l 0 ~ 0 -0 (J) <:: '>= c: Oc<.l . - <:: 0 Ul Ul en Cl <:: 'c '>= c: 0 0 III (J) (f) (J) c: 0 is (f) ~ c:~ a: 0-", f- :J~ <.l <.l <:: 0 Page 497 of 542 !D (f)(f) f-O M-30(DH) Jar 8.7 1 x x M-30(DH) Jar 13.7 3 x x M-30(DH) Jar 25.2 5 x x M-30(DH) Jar 35.2 7 x x x :2 (f) i:7.i i:7.i 0 :J~ DCN NAP307 M-30(DH) Core 56.7 M-30(DH) Core 95.3 R-18 x x M-30(DH) Core 134.7 R-26 x x M-30(DH) Core 166.7 R-34 x x M-30(DH) Core 196.7 R-40 x x · ·.·.' •·•.•.. i· j · '·.· ......... , .....,.". ... ,( (J) o~Cf) <.l <.l Cll c: 0 (J) :J~E c.5 III -0 <:: Cll U5 CONSOLIDATION NOTE: Stress increments and rebound cycles, ksf. 0" c.5 a:i « ~ -0 ~ '5 0 :2 a: !D 0 x R-4 ..... j;. ~ Ui E ~~~ (J) '>= 13 a:i ~ "E -0 -0 ..c o rh en Oen(J) <:: EUi 0 0 ~ 0" c..~ E Ul c: ~ 'ffi Ul ~ c.. ~ !l... c: 0 'iii 0 Ul .3; ~ c.. c: ~ Cll (f) ;;; •. ;.......... ;.:::> John Davie STRENGTH TESTS PHYSICAL PROPERTIES :::l (J) .0 :::l Requested By ... SAMPLE LOCATION a: 25161 Job No. North Anna S-COLA Page 2 of2 , i,'j ....·,' ;(; .. ... iij;;;m• •i ; : : ; : : ; I ' ! : : : . _ g;;fi,:;.:.::>\i,,: . i .. ,·· . ·.. Dii, •.;", ":"",', Contact John Davie of Bechtel if there are any questions: Phone (301) 228-7647; e-mail [email protected]. (1) For rock core testing, MACTEC will select suitable (and typical) section of the core run for testing, and note actual depth tested. .. , ,............ "~I ...•.. lr<.· .• ·.'···, •••. :,•.•.... 1 FINAL DATA REPORT Revision 0 GEOTECHNICAL EXPLORATION AND TESTING SUPPLEMENT 2 DOMINION POWER NORTH ANNA NUCLEAR POWER STATION NORTH ANNA 3 PROJECT MINERAL, LOUISA COUNTY, VIRGINIA December 16,2009 VOLUMEl APPENDIX D.l Soil Index and Particle Size Distribution Tests Prepared By: MACTEC ENGINEERING AND CONSULTING, INC. . RALEIGH, NORTH CAROLINA MACTEC PROJECT No. 6468-09-2473 Prepared For: Bechtel Power Corporation Subcontractor No. 25l6l-500-HC4-CYOO-0000l Volume 1, Revision 0 Page 498 of 542 DCN NAP307 Volume 1, Revision 0 Particle Size Distribution Report ASTM D 422-63 (2007) 100 W; in. u.s. SIEVE OPENING IN INCHES 3/8 in. I 1 in. %in. I I %in. I II - #;tD tt4 Ii #20 1'( 90 #30 #60 #40 ~~ \ Z 60 ll. I- z UJ 0 0:: UJ 0.. I 50 #140 I #200 I 1\ ~ 70 0:: #1 DO I 80 UJ HYDROMETER u.S. STANDARD SIEVE NUMBERS \ ~ ~ ~r-.. 40 Page 499 of 542 30 0 -- ........ 1-0-~ 20 ! ~ "'t). ........ 10 0 0 Coarse 0.0 % Gravel Source 0 Boring M-10(DH) Coarse 0.0 Fine 0.0 Sample # SS-2 Depth/Elev. DCN NAP307 Tested By: CS I Fiqure % Sand Medium 4.9 Date Sampled 11.7-13.2' 9/1/09 Client BECHTEL POWER CORPORATION Project North Anna 3 Pro; ect Project No. 6468092473 0.1 1 10 Fine 52.6 NA Checked By: MOC 1\- 1'2..- Q9 --..,. 'V o Specific Gravity is assumed NA = Not Applicable 0.001 % Fines Material Description Raleigh, North Carolina DSC. Silt 30.2 Red Silty SAND MACTEC Engineering and Consulting, Inc. ~ "--- 0.01 GRAIN SIZE - mm. uses SM ............ Clay 12.3 NM% 48.5 LL 59 PL 50 GRAIN SIZE DISTRIBUTION TEST DATA BECHTEL POWER CORPORATION North Anna 3 Project Project Number: 6468092473 Location: Boring M-10(DH) Depth: 11.7-13.2' Material Description: Red Silty SAND Date: 911109 11/4/2009 Client: Project: Sample Number: SS-2 Natural Moisture: 48.5 Plastic Limit: 50 Liquid Limit: 59 Testing Remarks: USCS Class.: SM Specific Gravity is assumed NA = Not Applicable Checked by: Tested by: CS Cumulative Pan Tare Weight (grams) Dry Sample and Tare (grams) Tare (grams) 242.46 0.00 0.00 52.63 0.00 0.00 Cumulative Weight Retained (grams) Sieve Opening Size #4 #10 #20 #40 #60 #100 #140 #200 0.00 0.00 0.35 2.59 11.03 21.36 26.69 30.28 MDC Percent Finer 100.0 100.0 99.3 95.1 79.0 59.4 49.3 42.5 Hydrometer test uses material passing #10 Percent passing #10 based upon complete sample = 100.0 Weight of hydrometer sample =52.62 Hygroscopic moisture correction: Moist weight and tare = 29.31 Dry weight and tare = 29.06 Tare weight = 15.53 Hygroscopic moisture = 1.8% Table of composite correction values: Temp., deg. C: 10.2 29.5 Compo corr.: -8.0 -4.0 Meniscus correction only = 1.0 Specific gravity of solids =2.700 Hydrometer type = 152H Hydrometer effective depth equation: L = 16.294964 - 0.l64* x Rm Elapsed Time (min.) 2.00 5.00 15.00 30.00 60.00 250.00 1440.00 Temp. (deg. C.) 21.0 21.0 21.0 20.8 20.8 21.6 21.1 Actual Reading Corrected Reading 24.0 22.0 19.5 18.0 16.5 13.5 11.0 18.2 16.2 13.7 12.2 10.7 7.9 5.3 K 0.0l33 0.0l33 0.0l33 0.0l33 0.0l33 0.0l32 0.0l33 Rm Eff. Depth Diameter (mm.) 25.0 23.0 20.5 19.0 17.5 14.5 12.0 12.2 12.5 12.9 l3.2 l3.4 l3.9 14.3 0.0328 0.0210 0.0123 0.0088 0.0063 0.0031 0.0013 Percent Finer 34.9 31.1 26.3 23.3 20.5 15.0 1O.l '--_ _ _ _ _ _ _ _ _ _ _ _ _ MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _..... Volume 1, Revision 0 Page 500 of 542 DCN NAP307 Cobbles 0.0 010 Coarse 0.0 I I Gravel Fine 0.0 I I Total Coarse 0.0 0.0 I I Sand Fine Medium I 4.9 I 52.6 I I Total Silt 57.5 30.2 I I Fines Clay 12.3 I I Total 42.5 015 020 030 050 060 080 085 090 095 0.0031 0.0059 0.0186 0.1091 0.1526 0.2564 0.2943 0,3444 0.4232 Fineness Modulus 0.57 L--_ _ _ _ _ _ _ _ _ _ _ _ _ Volume 1, Revision 0 MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _-' Page 501 of 542 DCN NAP307 LIQUID AND PLASTIC LIMITS TEST REPORT ASTM D4318 (05) 60 Dashed line indicates the approximate upper limit boundary for natural soils --r---+-----, 50 40 Q o z ~() 30 i= ~ 0.. I 20 I 10 I I I I I / I I I I I I I I I I • MH orOH ML or OL 10 20 50 40 30 60 70 LIQUID LIMIT 80 90 100 110 SOIL DATA SYMBOL SOURCE SAMPLE NO. • BoringM- SS-2 DEPTH 11.7-13.2' NATURAL WATER CONTENT (%) PLASTIC LIMIT (%) LIQUID LIMIT (%) PLASTICITY INDEX (%) 48.5 50 59 9 USCS SM 10(DH) MACTEC Engineering and Consulting, Inc. Raleigh, North Carolina Client: BECHTEL POWER CORPORATION Project: North Anna 3 Project Pro'ect No.: 6468092473 Fi ure NA Tested By: ---"C=S'----_ _ _ _ _ _ _ _ Checked By: MDCDJt 1\-11- 09 Volume 1, Revision 0 Page 502 of 542 DCN NAP307 LIQUID AND PLASTIC LIMIT TEST DATA 11/4/2009 Client: BECHTEL POWER CORPORATION Project: North Anna 3 Project Project Number: 6468092473 Location: Boring M-10(DH) Depth: 11.7-13.2' Sample Number: SS-2 Material Description: Red Silty SAND USCS: SM AASHTO: A-5(2) Tested by: CS Checked by: MDC 1 26.74 22.72 15.90 26 58.9 Run No. Wet+Tare Dry+Tare Tare # Blows Moisture 59 3 2 4 ~ ~ 6 Liquid Limit= ~-+--r-~~~--+--+~~~~-+H-r+~-HH 58.9 f---f----I---I--+--+---+--+--+--II-I---+-+t-+-+-+-+-l--HH .!!l 5 25.12 20.00 11.19 26 58.1 Plastic Limit= 58.8 f---f----I---I--+--+---+--+--+--II-I---+-+t-+-+-+-+-l--HH Plasticity Index= 58.7~-+--r-~~-f---+--+~--~~-+t+-r+~~H Natural Moisture= Liquidity'lndex= 58.6 f---f----I---I--+--+---+--+--+--II-I---+-+t-+-+-+-+-l--HH 59 50 9 48.5 -0.2 58.5 f---f----I---I--+--+---+--+--+--I-I---+-+t-+-+-+-+-l-+-H 58.4 ~-+--_I_+--f--f---+--+--t--HH-+t+-r+-+-1~H 58.3 f---f----t-H--+--+---+--+--+--I-II-----t-f-t+-+-+-+-l-+-H 58.2 f---f----t-H--+--+---+--+--+--I-II-----t-f-t+-+-+-+-lf-+-H 58.1 ~-+--_I_+--f--f---+--+--t--I----'H-+++-+-I-+-f-+-H 58L-~__~~~~--~~~--~~~LL~~LL~ 5 Run No. Wet+Tare Dry+Tare Tare Moisture 6 7 8 9 10 1 23.21 20.66 15.62 50.6 20 Blows 2 25 30 40 3 4 24.95 21.86 15.68 50.0 '--_ _ _ _ _ _ _ _ _ _ _ _ _ MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _-' Volume 1, Revision 0 Page 503 of 542 DCN NAP307 Volume 1, Revision 0 Particle Size Distribution Report ASTM 0 422-63 (2007) 100 u.s. SIEVE OPENING IN INCHES 3/8 in. 1;1. in. 1 in. 0/. in. %in. I I II I II #4 120 IWJ II #30 IY l""'i'... 90 #40 ~ 1\\ 60 z w 0.. I I ~ 50 \;, 0 a: w #140 #200 I ~ I..L. I- I 1\ 70 Z #100 #60 I 80 a: w HYDROMETER u.S. STANDARD SIEVE NUMBERS 40 Page 504 of 542 '""i"'-- ...... 30 20 - ~ "'0 ~ ..... '0 10 0 1 10 0 Coarse Fine 0.0 0.0 Source 0 Boring M-lO(DH) Sample # DCN NAP307 SS-4 Coarse Date Sampled Depth/Elev. 9/1/09 Client BECHTEL POWER CORPORATION Project North Anna 3 Project Project No. 6468092473 Tested By: CS I FiQure Material Description MACTEC Engineering and Consulting, Inc. NA Checked By: MDC Raleigh, North Carolina Dsc 1\....\"'1..- Q9 0.001 Clay 29.4 Strong Brown Silty SAND SM ----0 Silt 53.5 USCS - % Fines Fine 8.4 0.0 19.2-20.7' GRAIN SIZE - mm. Medium r-c 0.01 .0.1 % Sand % Gravel ...... ......... o Specific Gravity is assumed NA = Not Applicable 8.7 NM% 35.9 LL 54 PL 48 GRAIN SIZE DISTRIBUTION TEST DATA BECHTEL POWER CORPORATION Project: North Anna 3 Project Project Number: 6468092473 Location: Boring M-lO(DH) Depth: 19.2-20.7' Material Description: Strong Brown Silty SAND Date: 9/1/09 11/4/2009 Client: Sample Number: SS-4 Natural Moisture: 35.9 Plastic Limit: 48 Liquid Limit: 54 Testing Remarks: USCS Class.: SM Specific Gravity is assumed NA = Not Applicable Checked by: Tested by: CS Dry Sample and Tare (grams) Tare (grams) 243.11 48.46 0.00 0.00 Cumulative Pan Tare Weight (grams) Cumulative Weight Retained (grams) Sieve Opening Size 0.00 0.00 0.00 0.39 4.08 12.88 22.10 26.78 29.99 #10 #20 #40 #60 #100 #140 #200 MDC Percent Finer 100.0 99.2 91.6 73.4 54.4 44.7 38.1 Hydrometer test uses material passing #10 Percent passing #10 based upon complete sample = 100.0 Weight of hydrometer sample =48.46 Hygroscopic moisture correction: Moist weight and tare = 27.58 Dry weight and tare = 27.17 Tare weight = 15.27 Hygroscopic moisture =3.4% Table of composite correction values: 10.2 29.5 Temp., deg. C: Compo corr.: -8.0 -4.0 Meniscus correction only = 1.0 Specific gravity of solids = 2.700 Hydrometer type = 152H Hydrometer effective depth equation: L = 16.294964 - 0.164* x Rm Elapsed Time (min.) 2.00 5.00 15.00 30.00 60.00 250.00 1440.00 Temp. (deg. C.) 21.0 21.0 21.0 20.6 20.6 21.6 21.2 Actual Reading Corrected Reading 21.0 19.0 16.5 15.5 14.0 11.0 9.0 15.2 13.2 10.7 9.7 8.2 5.4 3.3 L..-_ _ _ _ _ _ _ _ _ _ _ _ _ Volume 1, Revision 0 K 0.0133 0.0133 0.0133 0.0133 0.0133 0.0132 0.0132 Rm Eff. Depth Diameter (mm.) 22.0 20.0 17.5 16.5 15.0 12.0 10.0 12.7 13.0 13.4 13.6 13.8 14.3 14.7 0.0334 0.0214 0.0126 0.0090 0.0064 0.0032 0.0013 Percent Finer 32.2 27.9 22.7 20.4 17.2 11.3 6.9 MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _.....J Page 505 of 542 DCN NAP307 Cobbles 0.0 Coarse 0.0 I I Gravel Fine I Total Coarse 0.0 0.0 I 0.0 I Sand Fine Medium I I I 8.4 53.5 I Total Silt 61.9 29.4 I I I Fines Clay 8.7 I I Total 38.1 010 015 020 030 050 060 080 085 090 095 0.0025 0.0051 0.0086 0.0261 0.1298 0.1764 0.2963 0.3404 0.3999 0.5038 Fineness Modulus Cu Cc 0.68 69.41 1.51 L..-_ _ _ _ _ _ _ _ _ _ _ _ _ Volume 1, Revision 0 MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _...J Page 506 of 542 DCN NAP307 LIQUID AND PLASTIC LIMITS TEST REPORT ASTM 04318 (05) 60 I Dashed line indicates the approximate upper limit boundary for natural soils --+--+--~ I I 50 40 ~ z o ~ () 30 i= ~ a... I 20 I 10 I I I I I I I I I I I I I I I I • ML or OL 10 20 50 40 30 MH orOH 60 70 LIQUID LIMIT 80 90 100 110 SOIL DATA SYMBOL SOURCE SAMPLE NO. DEPTH • BoringM- SS-4 19.2-20.7' NATURAL WATER CONTENT (%) PLASTIC LIMIT (%) LIQUID LIMIT (%) PLASTICITY INDEX (%) uscs 35.9 48 54 6 SM 10(DH) MACTEC Engineering and Consulting, Inc. Raleigh, North Carolina Client: BECHTEL POWER CORPORATION Project: North Anna 3 Project Pro·ect No.: 6468092473 Tested By: ---,=C~S,------_ _ _ _ _ _ _ _ Checked By: MDC Volume 1, Revision 0 Page 507 of 542 Fi ure NA 'D5C H-rt- 09 DCN NAP307 LIQUID AND PLASTIC LIMIT TEST DATA 11/4/2009 Client: BECHTEL POWER CORPORATION Project: North Anna 3 Project Project Number: 6468092473 Location: Boring M-10(DH) Sample Number: SS-4 Depth: 19.2-20.7' Material Description: Strong Brown Silty SAND USCS: SM AASHTO: A-5(0) Tested by: CS Checked by: MDC 1 22.47 18.49 11.14 24 54.1 Run No. Wet+Tare Dry+Tare Tare # Blows Moisture 2 4 3 5 6 23.99 19.45 11.17 24 54.8 55 Liquid Limit= 54.9 Plastic Limit= Plasticity Index= 54.8 Natural Moisture= 54.7 Liquidity Index= 54.6 54 48 6 35.9 -2.0 '" B 54.5 .~ 0 ::8 54.4 54.3 54.2 54.1 54 5 Run No. Wet+Tare Dry+Tare Tare Moisture 6 7 8 9 10 1 25.61 22.38 15.69 48.3 Blows 2 26.84 23.20 15.54 47.5 20 25 30 40 3 4 '--_ _ _ _ _ _ _ _ _ _ _ _ _ MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _.....J Volume 1, Revision 0 Page 508 of 542 DCN NAP307 Volume 1, Revision 0 Particle Size Distribution Report ASTM D 422-63 (2007) 100 u.s. SIEVE OPENING IN INCHES 3/8 in. 1;;:' in. 1 in. %in. %in. II I II I II #4 #.MJ II #30 120 -r--.. Ii 90 #40 ~ w 60 LL I- z w 50 \\ \ \ 0 0:: W (L #140 I I 70 z #100 #60 \ 80 0:: HYDROMETER u.S. STANDARD SIEVE NUMBERS 40 I \:~ #200 I Page 509 of 542 ur-- r- 30 20 - -c:.. ............. v ~~ . . . ro i'- 10 0 10 0.1 10 Coarse 0.0 % Gravel Coarse 0.0 Fine 0.0 % Sand 0.01 GRAIN SIZE - mm. Medium 7.3 Silt 28.4 Fine 54.0 ........ r-c -- --0 0.001 % Fines Clay 10.3 I II 0 Source Boring M-IO(DH) Sample # SS-5 Depth/Elev. 24.2-25.7' Date Sampled 9/1/09 DCN NAP307 Client BECHTEL POWER CORPORATION Material Description Strong Brown Silty SAND USCS SM MACTEC Engineering and Consulting, Inc. Project North Anna 3 Proiect Project No. 6468092473 Tested By: CS I Figure NA Checked By: MDC Raleigh, North Carolina Pre. 1\- \'2- Gy o Specific Gravity is assumed NA = Not Applicable NM% 53.7 LL PL 59 47 GRAIN SIZE DISTRIBUTION TEST DATA 11/4/2009 Client: BECHTEL POWER CORPORATION Project: North Anna 3 Project Project Number: 6468092473 Location: Boring M-IO(DH) Sample Number: SS-5 Depth: 24.2-25.7' Material Description: Strong Brown Silty SAND Natural Moisture: 53.7 Date: 9/1/09 Plastic Limit: 47 Liquid Limit: 59 USCS Class.: SM Testing Remarks: Specific Gravity is assumed NA = Not Applicable Checked by: MDC Tested by: CS Dry Sample and Tare (grams) Tare (grams) 272.86 50.98 0.00 0.00 Cumulative Pan Tare Weight (grams) Cumulative Weight Retained (grams) Sieve Opening Size 0.00 0.00 0.00 0.25 3.70 12.92 23.21 28.06 31.24 #10 #20 #40 #60 #100 #140 #200 Percent Finer 100.0 99.5 92.7 74.7 54.5 45.0 38.7 Hydrometer test uses material passing #10 Percent passing #10 based upon complete sample = 100.0 Weight of hydrometer sample =50.98 Hygroscopic moisture correction: Moist weight and tare = 24.35 Dry weight and tare = 24.24 Tare weight = 11.24 Hygroscopic moisture = 0.8% Table of composite correction values: 10.2 29.5 Temp., deg. C: Compo corr.: -8.0 -4.0 Meniscus correction only =1.0 Specific gravity of solids = 2.700 Hydrometer type = 152H Hydrometer effective depth equation: L = 16.294964 - 0.164* x Rm Elapsed Time (min.) Temp. (deg. C.) Actual Reading Corrected Reading 2.00 5.00 15.00 30.00 60.00 250.00 1440.00 21.2 21.2 21.2 20.9 20.9 21.5 21.2 23.0 21.0 18.0 16.5 14.5 12.0 10.0 17.3 15.3 12.3 10.7 8.7 6.3 4.3 L--_ _ _ _ _ _ _ _ _ _ _ _ _ Volume 1, Revision 0 K 0.0132 0.0132 0.0132 0.0133 0.0133 0.0132 0.0132 Rm Eff. Depth Diameter (mm.) 24.0 22.0 19.0 17.5 15.5 13.0 11.0 12.4 12.7 13.2 13.4 13.8 14.2 14.5 0.0329 0.0211 0.0124 0.0089 0.0064 0.0031 0.0013 Percent Finer 33.8 29.9 24.0 21.0 17.1 12.4 8.4 MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _...J Page 510 of 542 DCN NAP307 Cobbles 0.0 Coarse 0.0 I I Gravel Fine 0.0 I I Total Coarse 0.0 0.0 I I Sand Fine Medium I I 7.3 54.0 I I Total Silt 61.3 28.4 I I Fines Clay 10.3 I I Total 38.7 010 015 020 030 050 060 080 D85 D90 095 0.0019 0.0051 0.0082 0.0213 0.1296 0.1747 0.2857 0.3271 0.3825 0.4750 Fineness Modulus Cu Cc 0.66 93.28 1.39 L..-_ _ _ _ _ _ _ _ _ _ _ _ _ Volume 1, Revision 0 MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _...1 Page 511 of 542 DCN NAP307 LIQUID AND PLASTIC LIMITS TEST REPORT ASTM 04318 (05) 60 Dashed line indicates the approximate upper limit boundary for natural soils -~--'-+------. / / / 50 40 (;) o z ~ () 30 i= ~ 0. / 20 / 10 / / / / / / / / / / / / / / / / • ML or OL 30 10 40 MH orOH 50 60 70 LIQUID LIMIT 80 90 100 110 SOIL DATA SYMBOL SOURCE SAMPLE NO. • Boring M- SS-5 DEPTH 24.2-25.7' NATURAL WATER CONTENT (%) PLASTIC LIMIT (%) LIQUID LIMIT (%) PLASTICITY INDEX (%) 53.7 47 59 12 USCS SM lO(DH) MACTEC Engineering and Consulting, Inc. Raleigh, North Carolina Client: BECHTEL POWER CORPORATION Project: North Anna 3 Project Pro'ect No.: 6468092473 Tested By: ---"C=S'---_~_ _ _ _ _ _ Checked By: MDC]>5'C Volume 1, Revision 0 Page 512 of 542 Fi ure NA t 1-11-:- Q9 DCN NAP307 LIQUID AND PLASTIC LIMIT TEST DATA 11/4/2009 Client: BECHTEL POWER CORPORATION Project: North Anna 3 Project Project Number: 6468092473 Location: Boring M-I0(DH) Sample Number: SS-5 Depth: 24.2-25.7' Material Description: Strong Brown Silty SAND USCS: SM AASHTO: A-7-5(2) Tested by: CS Checked by: MDC 1 28.36 23.69 15.61 27 57.8 Run No. Wet+Tare Dry+Tare Tare # Blows Moisture 2 27.63 23.16 15.47 27 58.1 4 3 58.16 Plastic Limit= Plasticity Index= 58.08 Natural Moisture= 58.04 ~ 6 Liquid Limit= 12 58.12 5 Liquidity Index= 58 59 47 12 53.7 0.6 ;f7.96 57.92 57.88 57.84 57.8 57.76 "I 5 Run No. Wet+Tare Dry+Tare Tare Moisture 6 7 8 9 10 1 26.36 22.86 15.49 47.5 2 36.56 29.86 15.50 46.7 L...-_ _ _ _ _ _ _ _ _ _ _ _ _ Volume 1, Revision 0 20 Blows 25 40 30 3 4 MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _-1 Page 513 of 542 DCN NAP307 - ~-- - - _.- --~ _._--- Volume 1, Revision 0 Particle Size Distribution Report ASTM D 422-63 (2007) 100 u.s. SIEVE OPENING IN INCHES 3/8 in. 1Yz in. 1 in. %in. %in. II I II I I tWJ #4 I #20 #30 Yr-- ...... 90 #40 :"-.. I '""' ~'" 80 0::: 60 l- SO z u:: z ill #60 #100 #140 #200 I I " ~~ 1\1\ 0 0::: ill 0... I I I\, 70 ill HYDROMETER u.S. STANDARD SIEVE NUMBERS h '--'r-.., 40 Page 514 of 542 30 ........ ra. ~ '-' 20 ~ r- ~ 10 0 1 10 % Gravel 0 Coarse Fine Coarse 0.0 0.0 0.0 Source 0 Boring M-10(DH) Sample # SS-6 DCN NAP307 Tested By: CS I Depth/Elev. Date Sampled 29.2-30.7' Fiqure % Sand Medium 9/1109 Fine Silt 46.6 31.9 USCS SM Checked By: MDC Raleigh, North Carolina 1)Sc. l \- 11-.." <39 ~ Material Description o Specific Gravity is assumed NA = Not Applicable V 0.001 % Fines Yellowish Brown Silty SAND MACTEC Engineering and Consulting, Inc. NA ....... 0.01 GRAIN SIZE - mm. 10.0 Client BECHTEL POWER CORPORATION Project North Anna 3 Project Project No. 6468092473 0.1 - r-c - Clay 11.5 NM% 66.7 LL 51 PL 44 GRAIN SIZE DISTRIBUTION TEST DATA 11/4/2009 Client: BECHTEL POWER CORPORATION Project: North Anna 3 Project Project Number: 6468092473 Location: Boring M-lO(DH) Depth: 29.2-30.7' Sample Number: SS-6 Material Description: Yellowish Brown Silty SAND Natural Moisture: 66.7 Date: 9/1/09 uses Class.: SM Plastic Limit: 44 Liquid Limit: 51 Testing Remarks: Specific Gravity is assumed NA = Not Applicable Checked by: MDC Tested by: CS Dry Sample and Tare (grams) Tare (grams) 206.01 46.68 0.00 0.00 Cumulative Pan Cumulative Weight Retained (grams) Sieve Opening Size Tare Weight (grams) 0.00 0.00 0.00 0.43 4.68 11.17 18.44 22.90 26.40 #10 #20 #40 #60 #100 #140 #200 Percent Finer 100.0 99.1 90.0 76.1 60.5 50.9 43.4 Hydrometer test uses material passing #10 Percent passing #10 based upon complete sample 100.0 Weight of hydrometer sample =46.68 Hygroscopic moisture correction: Moist weight and tare = 28.03 Dry weight and tare = 27 .65 Tare weight 15.56 Hygroscopic moisture 3.1 % Table of composite correction values: 10.2 29.5 Temp., deg. C: Compo corr.: -8.0 -4.0 Meniscus correction only = 1.0 Specific gravity of solids = 2.700 Hydrometer type = 152H Hydrometer effective depth equation: L = 16.294964·0.164* x Rm = = Elapsed Time (min.) 2.00 5.00 15.00 30.00 60.00 250.00 1440.00 = Temp. (deg. C.) 20.8 20.8 20.8 20.8 21.0 21.6 21.2 Actual Reading 22.0 19.5 16.5 15.0 14.0 12.0 10.0 L...-_ _ _ _ _ _ _ _ _ _ _ _ _ Volume 1, Revision 0 Corrected Reading 16.2 13.7 10.7 9.2 8.2 6.4 4.3 K 0.0133 0.0133 0.0133 0.0133 0.0133 0.0132 0.0132 Rm Eff. Depth Diameter (mm.) 23.0 20.5 17.5 16.0 15.0 13.0 11.0 12.5 12.9 13.4 13.7 13.8 14.2 14.5 0.0333 0.0214 0.0126 0.0090 0.0064 0.0031 0.0013 Percent Finer 35.4 29.9 23.4 20.1 18.0 13.9 9.4 MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _...J Page 515 of 542 DCN NAP307 Cobbles 0.0 Coarse 0.0 I I Gravel Fine 0.0 I I Total Coarse 0.0 0.0 1 Sand Fine Medium I I 10.0 I 46.6 I I Total Silt 56.6 31.9 I I Fines Clay 11.5 I I Total 43.4 010 015 020 030 050 060 080 085 090 095 0.0015 0.0038 0.0089 0.0215 0.1021 0.1475 0.2859 0.3437 0.4255 0.5660 Fineness Modulus Cu Cc 0.63 97.76 2.08 '--_ _ _ _ _ _ _ _ _ _ _ _ _ MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _....1 Volume 1, Revision 0 Page 516 of 542 DCN NAP307 LIQUID AND PLASTIC LIMITS TEST REPORT ASTM 04318 (05) 60 Dashed line indicates the approximate upper limit boundary for natural soils --+----j--~ 50 40 G) o z ~ o 30 i= ~Cl... / 20 / / / / / / / / / / 10 MLorOL 10 • 50 40 30 / MH orOH 60 70 LIQUID LIMIT 80 90 100 110 SOIL DATA SYMBOL SOURCE SAMPLE NO. DEPTH • Boring M- SS-6 29.2-30.7' NATURAL WATER CONTENT (%) PLASTIC LIMIT (%) LIQUID LIMIT (%) PLASTICITY INDEX (%) 66.7 44 51 7 USCS SM 10(DH) MACTEC Engineering and Consulting, Inc. Raleigh, North Carolina Client: BECHTEL POWER CORPORATION Project: North Anna 3 Project Pro·ect No.: 6468092473 Fi ure NA Tested By: -"C"-=S'--_ _ _ _ _ _ _ _ Checked By: =M=D--=:C_---=-D--=)=---(=---'--!\-'-----'--'1'1.=-oJ----=-o-=-9_ Volume 1, Revision 0 Page 517 of 542 DCN NAP307 LIQUID AND PLASTIC LIMIT TEST DATA 11/4/2009 Client: BECHTEL POWER CORPORATION Project: North Anna 3 Project Project Number: 6468092473 Location: Boring M-I0(DH) Depth: 29.2-30.7' Sample Number: SS-6 Material Description: Yellowish Brown Silty SAND USCS: SM AASHTO: A-5(1) Tested by: CS Checked by: MDC Run No. Wet+Tare Dry+Tare Tare # Blows Moisture 1 30.08 25.10 15.46 23 51.7 3 2 27.59 23.45 15.48 23 51.9 4 52 5 6 Liquid Limit= 51.96 Plastic Limit= ? 51.92 Plasticity Index= 51.88 Natural Moisture= Liquidity Index= 51.84 51 44 7 66.7 3.2 ~ 51.8 .~ ~ 51.76 51.72 51.68 + 51.64 51.6 5678910 Run No. Wet+Tare Dry+Tare Tare Moisture 1 27.30 23.70 15.47 43.7 2 26.68 23.25 15.55 44.5 L..-_ _ _ _ _ _ _ _ _ _ _ _ _ Volume 1, Revision 0 20 Blows 25 40 30 3 4 MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _....J Page 518 of 542 DCN NAP307 ---- Volume 1, Revision 0 Particle Size Distribution Report ASTM D 422-63 (2007) 100 u.s. SIEVE OPENING IN INCHES 3/8 in. 1Yzin. 1 in. %in. %in. II I II I II u.S. STANDARD SIEVE NUMBERS t20 #4 #30 [YI""- ..... I 90 #40 ......... I '\ 70 w 60 IZ 50 z u:: w I I W a... I I\. ~ ~\ I ~ () 0:: #200 "-~ 80 0:: #140 #100 #60 I "D HYDROMETER 40 Page 519 of 542 " 30 10 0 1 10 Coarse 0.0 % Gravel Source 0 ""- r--o. ........ ~ '" '"" '>-' 20 0 ! Boring M-10(DH) Coarse 0.0 Fine 0.0 Sample # SS-8 Depth/Elev. % Sand 9/1/09 0.01 GRAIN SIZE - mm. Medium 7.4 Date Sampled 39.1-40.6' 0.1 i" 'n. Silt 42.4 Fine 46.1 SM Yellowish Brown Silty SAND DCN NAP307 I Client BECHTEL POWER CORPORATION Project North Anna 3 Proiect Project No. 6468092473 Tested By: CS I Figure MACTEC Engineering and Consulting, Inc. NA Checked By: MOC Raleigh, North Carolina DSc. n-It,-~.Y o Specific Gravity is assumed NA = Not Applicable r-- r-o 0.001 % Fines Material Description uses r- """'-C: Clay 4.1 NM% 30.6 LL 42 PL 36 GRAIN SIZE DISTRIBUTION TEST DATA BECHTEL POWER CORPORATION North Anna 3 Project Project Number: 6468092473 Location: Boring M-10(DH) Depth: 39.1-40.6' Material Description: Yellowish Brown Silty SAND Date: 9/1/09 11/4/2009 Client: Project: Sample Number: SS-8 Natural Moisture: 30.6 Plastic Limit: 36 Liquid Limit: 42 Testing Remarks: USCS Class.: SM Specific Gravity is assumed NA = Not Applicable Checked by: Tested by: CS Dry Sample and Tare (grams) Tare (grams) 252.78 53.06 0.00 0.00 Cumulative Pan Tare Weight (grams) Cumulative Weight Retained (grams) Sieve Opening Size 0.00 0.00 #10 #20 #40 #60 #100 #140 #200 0.00 0.26 3.93 10.23 17.86 23.39 28.38 MDC Percent Finer 100.0 99.5 92.6 80.7 66.3 55.9 46.5 Hydrometer test uses material passing # 10 Percent passing #10 based upon complete sample = 100.0 Weight of hydrometer sample =53.06 Hygroscopic moisture correction: Moist weight and tare = 25.26 Dry weight and tare = 24.76 Tare weight = 11.27 Hygroscopic moisture =3.7% Table of composite correction values: 10.2 29.5 Temp., deg. C: Compo corr.: -8.0 -4.0 Meniscus correction only = 1.0 Specific gravity of solids = 2.700 Hydrometer type = 152H Hydrometer effective depth equation: L = 16.294964 - 0.164* x Rm Elapsed Time (min.) 2.00 5.00 15.00 30.00 60.00 250.00 1440.00 Temp. (deg. C.) 21.1 21.1 21.0 20.9 20.9 21.6 21.2 Actual Reading Corrected Reading 23.0 20.0 16.0 14.0 12.0 9.0 7.0 17.3 14.3 10.2 8.2 6.2 3.4 1.3 L..-_ _ _ _ _ _ _ _ _ _ _ _ _ Volume 1, Revision 0 K 0.0133 0.0133 0.0133 0.0133 0.0133 0.0132 0.0132 Rm Eff. Depth Diameter (mm.) 24.0 21.0 17.0 15.0 13.0 10.0 8.0 12.4 12.9 13.5 13.8 14.2 14.7 15.0 0.0330 0.0213 0.0126 0.0090 0.0065 0.0032 0.0014 Percent Finer 33.4 27.6 19.8 15.9 12.0 6.5 2.5 MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _-' Page 520 of 542 DCN NAP307 Cobbles 0.0 Coarse 0.0 I I Gravel Fine 0.0 I I Total Coarse 0.0 0.0 I Sand Medium Fine I I 7.4 I 46.1 I I Total Silt 53.5 42.4 I I Fines Clay 4.l I I Total 46.5 D10 D15 D20 D30 D50 D60 D80 D85 D90 D95 0.0052 0.0084 0.0128 0.0253 0.0861 0.1215 0.2432 0.2962 0.3702 0.4974 Fineness Modulus Cu Cc 0.51 23.17 1.01 L..-_ _ _ _ _ _ _ _ _ _ _ _ _ Volume 1, Revision 0 MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _....1 Page 521 of 542 DCN NAP307 LIQUID AND PLASTIC LIMITS TEST REPORT ASTM 04318 (05) 60 Dashed line indicates the approximate upper limit boundary for natural soils --+---+-----, 50 40 >< w o z ~() 30 i= ~a.. I 20 I I I I I I I I I I I 10 • ML or OL 10 30 40 MH orOH 50 70 60 LIQUID LIMIT 80 90 100 110 SOIL DATA SYMBOL SOURCE SAMPLE NO. • Boring M- SS-8 DEPTH 39.1-40.6' PLASTIC LIMIT (%) LIQUID LIMIT (%) PLASTICITY INDEX (%) uscs 30.6 36 42 6 SM 10(DH) MACTEC Engineering and Consulting, Inc. Raleigh, North Carolina Tested By: NATURAL WATER CONTENT (%) ---"C"-"S"--_ _ _ _ _ _ _ _ Volume 1, Revision 0 Client: BECHTELPOWERCORPORATION Project: North Anna 3 Project Pro·ect No.: 6468092473 Checked By: Fi ure NA '-"M=D=C'--------"'D~f___.:C=___~II~-~I1..~-_O...:.._9~ Page 522 of 542 DCN NAP307 LIQUID AND PLASTIC LIMIT TEST DATA 11/4/2009 Client: BECHTEL POWER CORPORATION Project: North Anna 3 Project Project Number: 6468092473 Location: Boring M-10(DH) Sample Number: SS-8 Depth: 39.1-40.6' Material Description: Yellowish Brown Silty SAND USCS: SM AASHTO: A-5(1) Tested by: CS Checked by: MDC 1 28.18 23.24 11.23 27 41.1 Run No. Wet+Tare Dry+Tare Tare # Blows Moisture 4 3 2 24.64 20.70 11.12 27 41.1 41.135 5 6 Liquid Limit= 41.134 Plastic Limit= Plasticity Index= 41.133 'I 41.132 Natural Moisture= Liquidity Index= 41.131 42 36 6 30.6 -0.9 ~ f1.13 41.129 41.128 " 41.127 41.126 41.125 5 Run No. Wet+Tare Dry+Tare Tare Moisture ~ 6 7 8 9 10 1 19.71 17.42 11.08 36.1 Blows 2 26.14 23.37 15.60 35.6 20 25 40 30 3 4 _ _ _ _ _ _ _ _ _ _ _ _ _ MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _....1 Volume 1, Revision 0 Page 523 of 542 DCN NAP307 Volume 1, Revision 0 Particle Size Distribution Report ASTM D 6913-04e2 100 u.s. SIEVE OPENING IN INCHES 3/8 in. %in. 1%in. 1 in. %in. I I I I 'I u.S. STANDARD SIEVE NUMBERS #,MJ #4 'I #20 ~ '" 90 80 0:: ~ #40 z LU 0 0:: LU 0.. #100 I I #140 #200 I I 1\ 1\ 60 ~ u. f- #60 I 1\ 70 LU #30 I HYDROMETER 50 I\. "\ 40 I'n "\ Page 524 of 542 30 ~ ~ 1':-- 20 ! 10 0 0 Coarse 0.0 % Gravel Source 0 1 10 Boring M-10(DH) Fine 0.0 Sample # SS-lO Coarse 0.0 Depth/Elev. 9/1/09 DCN NAP307 Client BECHTEL POWER CORPORATION Project North Anna 3 Project Project No. 6468092473 Tested By: I Figure ...cC~S~_ _ _ _ _ _ _ __ % Sand Medium 43.4 Date Sampled 49.1-50.6' 0.1 0.01 GRAIN SIZE - mm. Fine 36.5 uses SM (visual) Silt Checked By: MDC Raleigh, North Carolina Dre.. ,\-\2.-0' % Fines Clay 20.1 Material Description NM% LL PL Pale Brown SiltY. SAND_(visual) 16.4 ND ND MACTEC Engineering and Consulting, Inc. NA 0.001 o ND = Not Determined NA = Not Applicable ASTM D 6913-04e2 Method B GRAIN SIZE DISTRIBUTION TEST DATA 11/4/2009 Client: BECHTEL POWER CORPORATION Project: North Anna 3 Project Project Number: 6468092473 Location: Boring M-10(DH) Sample Number: SS-lO Depth: 49.1-50.6' Material Description: Pale Brown Silty SAND (visual) Natural Moisture: 16.4 Date: 9/1/09 USCS Class.: SM (visual) Plastic Limit: ND Liquid Limit: ND Testing Remarks: ND = Not Determined NA = Not Applicable ASTM D 6913-04e2 Method B Checked by: MDC Tested by: CS Ory Sample and Tare (grams) Tare (grams) 294.04 54.09 0.00 0.00 Cobbles 0.0 010 Coarse 0.0 Cumulative Pan Tare Weight (grams) I 015 Gravel Fine 0.0 020 I I Percent Finer 0.00 9.44 23.50 31.81 37.84 40.93 43.23 #10 #20 #40 #60 #100 #140 #200 0.00 0.00 I Cumulative Weight Retained (grams) Sieve Opening Size 100.0 82.5 56.6 41.2 30.0 24.3 20.1 Sand Total Coarse 0.0 0.0 1 Medium I I 43.4 I Fine 36.5 I I Total Silt 79.9 I I Fines Clay I I Total 20.1 030 050 060 080 085 090 095 0.1497 0.3471 0.4672 0.7872 0.9219 1.1221 1.4490 Fineness Modulus 1.63 '--_ _ _ _ _ _ _ _ _ _ _ _ _ MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _...1 Volume 1, Revision 0 Page 525 of 542 DCN NAP307 - - _.... _ - - Volume 1, Revision 0 Particle Size Distribution Report ASTM D 6913-04e2 u.s. SIEVE OPENING IN INCHES 100 1% in. 1 in. % in. 1 1 .1 % in. 1 3/8 in. 11 u.S. STANDARD SIEVE NUMBERS 1M IT #10 #20 ~ 90 I' ~ I #60 I #100 #140 I I #200 1 h 1'-' 70 § ffi #40 '" 80 ffi #30 1 HYDROMETER , 60 r\ r\. ~ '", 50 ~ 40 Page 526 of 542 Q ~~ ~ ~ 20 r-or-.", v 10~+--+--+---~~+-~~+--+---+-----~-r~~--r-~---+------~-r~~--~-r---+------++~~-+~---r---r----~ 0~~~--~------~1~0~~~~~~--~------~1~~~~~--~--~----~0~.71~~~--~~--~----~0~.071~~~--~~--~--~0.~00~1 % Gravel o I o Coarse Fine Coarse 0.0 0.7 3.3 Source BoringM-10(DH) Sample # SS-12 DCN NAP307 Tested By: CS I Depth/Elev. Date Sampled 59.1-60.6 Figure GRAIN SIZE - mm. 41.8 9/2/09 Client BECHTELPOWERCORPORATION Project North Anna 3 Project Project No. 6468092473 % Sand Medium % Fines Fine Silt 32.1 USCS SM(visual) Clay 22.1 Material Description VervPaleBrown Siltv SAND (visual) MACTEC Engineering and Consulting, Inc. 0 ~:~~!~;~=l~d ASTM D 6913-04e2 Method B NA Checked By: MOC Raleigh, North Carolina D5C.! \-1 'Z.- - 09 NM % 15.1 LL ND PL ND GRAIN SIZE DISTRIBUTION TEST DATA 11/4/2009 Client: BECHTEL POWER CORPORATION Project: North AlU1a 3 Project Project Number: 6468092473 Location: Boring M-lO(DH) Sample Number: SS-12 Depth: 59.1-60.6 Material Description: Very Pale Brown Silty SAND (visual) Natural Moisture: 15.1 Date: 9/2/09 USCS Class.: SM (visual) Plastic Limit: ND Liquid Limit: ND Testing Remarks: ND = Not Determined NA = Not Applicable ASTM D 6913-04e2 Method B Checked by: MDC Tested by: CS Ory Sample and Tare (grams) Tare (grams) 365.85 0.00 0.00 103.77 0.00 0.00 Cobbles 0.0 010 Coarse 0.0 Cumulative Pan Tare Weight (grams) I I 015 Gravel Fine 0.7 020 I I Cumulative Weight Retained (grams) Sieve Opening Size 3/8" #4 #10 #20 #40 #60 #100 #140 #200 Percent Finer 100.0 99.3 96.0 75.4 54.2 41.8 32.1 26.6 22.1 0.00 2.42 14.64 22.26 45.15 58.54 69.02 75.01 79.83 Total Coarse 0.7 3.3 I Sand Fine Medium I I 41.8 I 32.1 I I Total Silt 77.2 I I Fines Clay I I Total 22.1 030 050 060 080 085 090 095 0.1321 0.3606 0.5195 0.9889 1.1797 1.4410 1.8660 Fineness Modulus 1.76 '---_ _ _ _ _ _ _ _ _ _ _ _ _ MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _-' Volume 1, Revision 0 Page 527 of 542 DCN NAP307 _._- Volume 1, Revision 0 Particle Size Distribution Report ASTM D 6913-04e2 100 u.s. SIEVE OPENING IN INCHES 3/8 in. 1 in. %in. %in. 1%in. I I II I II u.S. STANDARD SIEVE NUMBERS #4 #20 #;ljJ II ~ 90 I ""1"-', 80 #30 ~ #40 I '\ 70 a: w 60 I- 50 z u: z w I\, '\ 0 a: w 0.. 40 HYDROMETER #60 #100 I I ~ #140 I #200 I ~ Page 528 of 542 \:~ 30 \) 20 10 0 0 10 Coarse 0.0 % Gravel Source 0 Boring M-10(DH) 1 Fine 0.0 Sample # SS-15 Coarse 0.0 DepthfElev. 9/2/09 DCN NAP307 Tested By: CS I Fiqure 0.01 GRAIN SIZE - mm. uses SM (visuall Fine 43.4 Silt NA Checked By: MDC DSt Clay 27.4 Material Description Very Dark Bluish Gray Silty SAND (visual Raleigh, North Carolina . 0.001 % Fines MACTEC Engineering and Consulting, Inc. o ND = Not Deterrrrined NA = Not Applicable ASTM D 6913-04e2 Method B Client BECHTEL POWER CORPORATION Project North Anna 3 Project Project No. 6468092473 % Sand Medium 29.2 Date Sampled 74.1-75.6 0.1 1\-1'2..- 09 NM% 29.9 LL PL ND ND GRAIN SIZE DISTRIBUTION TEST DATA 11/4/2009 Client: BECHTEL POWER CORPORATION Project: North Anna 3 Project Project Number: 6468092473 Location: Boring M-10(DH) Depth: 74.1-75.6 Sample Number: SS-15 Material Description: Very Dark Bluish Gray Silty SAND (visual) Date: 9/2/09 Natural Moisture: 29.9 Liquid Limit: ND Plastic Limit: ND USCS Class.: SM (visual) Testing Remarks: ND = Not Detennined NA = Not Applicable ASTM D 6913-04e2 Method B Checked by: MDC Tested by: CS Ory Sample and Tare (grams) Tare (grams) 346.65 102.83 0.00 0.00 Cobbles 0.0 010 Coarse 0.0 Cumulative Pan Tare Weight (grams) 0.00 0.00 I I 015 Gravel Fine 0.0 I I 020 Cumulative Weight Retained (grams) Sieve Opening Size #10 #20 #40 #60 #100 #140 #200 Percent Finer 0.00 10.45 30.00 44.61 58.62 67.70 74.67 Total Coarse 0.0 0.0 I 100.0 89.8 70.8 56.6 43.0 34.2 27.4 Sand Fine Medium .1 I I 29.2 43.4 1 Total I Silt 1 Fines Clay I 72.6 1 I Total 27.4 030 050 060 080 085 090 095 0.0865 0.1948 0.2845 0.5812 0.6951 0.8566 1.1564 Fineness Modulus 1.19 L...-_ _ _ _ _ _ _ _ _ _ _ _ _ Volume 1, Revision 0 MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _-' Page 529 of 542 DCN NAP307 -- - - --- Volume 1, Revision 0 Particle Size Distribution Report ASTM D 6913-04e2 100 u.s. SIEVE OPENING IN INCHES 3/8 in. 1)r. in. 1 in. %in. %in. I I 'I I II u.S. STANDARD SIEVE NUMBERS i!4 #20 #~ Ii ~ 90 #30 I 1'-' \ Z 60 z w ~ 50 w 0.. I #140 #200 I I \.. "\ 0 0::: #100 ~ LL I- I 1\ 1\ 70 w #60 I 1\ h 80 0::: #40 HYDROMETER 40 Page 530 of 542 30 ~ 'i'u "-c r-.I'--n 20 10 0 0 Coarse 0.0 % Gravel Source 0 1 10 Boring M-I0(DH) Coarse 0.1 Fine 0.0 Sample # SS-17 Depth/Elev. 9/2/09 DCN NAP307 Client BECHTEL POWER CORPORATION Project North Anna 3 Proiect Project No. 6468092473 Tested By: I Figure ~C~S~_ _ _ _ _ _ _ __ % Sand Medium 42.8 Date Sampled 84.1-85.6' 0.1 0.01 GRAIN SIZE - mm. Fine 36.1 uses SM (visual) Silt % Fines Material Description Verv Pale Brown Silty SAND (visual) o ND = Not Determined NA = Not Applicable ASTM D 6913-04e2 Method B Checked By: MDC Raleigh, North Carolina 1)5( (\-i1.- GJ Clay 21.0 MACTEC Engineering and Consulting, Inc. NA 0.001 NM% 15.1 LL PL ND ND I GRAIN SIZE DISTRIBUTION TEST DATA 11/4/2009 Client: BECHTEL POWER CORPORATION Project: North Anna 3 Project Project Number: 6468092473 Location: Boring M-10(DH) Sample Number: SS-17 Depth: 84.1-85.6' Material Description: Very Pale Brown Silty SAND (visual) Natural Moisture: 15.1 Date: 9/2/09 Plastic Limit: ND Liquid Limit: ND USCS Class.: SM (visual) Testing Remarks: ND = Not Determined NA = Not Applicable ASTM D 6913-04e2 Method B Checked by: MDC Tested by: CS Ory Cumulative Pan Tare Weight (grams) Sample and Tare (grams) Tare (grams) 369.27 0.00 0.00 0.00 0.00 49.68· Cobbles 0.0 010 Coarse 0.0 I I 015 Gravel Fine 0.0 020 I I Cumulative Weight Retained (grams) Sieve Opening Size #4 #10 #20 #40 #60 #100 #140 #200 Percent Finer 0.00 0.37 8.46 21.26 28.66 34.03 36.95 39.24 Total Coarse 0.0 0.1 I 100.0 99.9 82.9 57.1 42.3 31.5 25.6 21.0 Sand Fine Medium I I I 42.8 36.1 I J Total Silt I Fines Clay I 79.0 I I Total 21.0 030 050 060 080 085 090 095 0.1385 0.3377 0.4608 0.7812 0.9082 1.0859 1.3676 Fineness Modulus 1.60 '--_ _ _ _ _ _ _ _ _ _ _ _ _ MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _..... Volume 1, Revision 0 Page 531 of 542 DCN NAP307 - - -- --- - - - - -- - - - - - - Volume 1, Revision 0 Particle Size Distribution Report ASTM D 6913-04e2 100 u.s. SIEVE OPENING IN INCHES 318 in. 1Y> in. 1 in. %in. Y> in. II I II I rr u.S. STANDARD SIEVE NUMBERS ItA #10 #20 #30 1 J- '( Iv ..... 90 80 #40 70 0:: LlJ z #60 I "1'\I\, Z LlJ #100 I I \ \ 50 0:: I I '\ () LlJ 0.. #140 #200 ~ 60 LL I- HYDROMETER Page 532 of 542 '\: 40 30 0 20 10 0 10 I I 10 Coarse 0.0 % Gravel Source 0 Boring M-30(DH) 1 Fine 0.6 Sample # SS-l Coarse 0.8 Depth/Elev. 9/1/09 DCN NAP307 Tested By: I FiQure ~C~S~_ _ _ _ _ _ _ __ Fine 53.3 uses Silt % Fines N/A Yellow Silty SAND (visual) Checked By: BS Raleigh, North Carolina D5<: I\-It.- Q' Clay 27.1 Material Description SM (visual) 0.001 ! MACTEC Engineering and Consulting, Inc. o ND = Not Detennined NA = Not Applicable ASTM D 6913-04e2 Method B Client BECHTEL POWER CORPORATION Project North Anna 3 Project Project No. 6468092473 % Sand 0.01 GRAIN SIZE - mm. Medium 18.2 Date Sampled 8.7-10.2' 0.1 NM% 17.0 LL ND PL ND GRAIN SIZE DISTRIBUTION TEST DATA 11/4/2009 Client: BECHTEL POWER CORPORATION Project: North Anna 3 Project Project Number: 6468092473 Location: Boring M-30(DH) Depth: 8.7-10.2' Sample Number: SS-l Material Description: Yellow Silty SAND (visual) Date: 9/1/09 Liquid Limit: Natural Moisture: 17.0 ND Plastic Limit: ND USCS Class.: SM (visual) Testing Remarks: ND = Not Determined NA = Not Applicable ASTM D 6913-04e2 Method B Tested by: CS Checked by: BS Ory Sample and Tare (grams) Tare (grams) 233.76 0.00 0.00 100.91 0.00 0.00 Cobbles 0.0 010 Coarse 0.0 Cumulative Pan Tare Weight (grams) I I 015 Gravel Fine 0.6 I I 020 Cumulative Weight Retained (grams) Sieve Opening Size 3/8" #4 #10 #20 #40 #60 #100 #140 #200 Percent Finer 0.00 1.50 3.25 2.84 18.65 39.39 58.65 67.26 73.21 Total Coarse 0.6 0.8 I 100.0 9904 98.6 95.8 8004 60.1 41.3 32.9 27.1 Sand Fine Medium I I I 18.2 53.3 I Total I Silt 72.3 I Fines Clay I I Total I 27.1 030 050 060 080 085 090 095 0.0902 0.1935 0.2493 0.4201 0.4941 0.6020 0.7955 Fineness Modulus 1.06 1---_ _ _ _ _ _ _ _ _ _ _ _ _ Volume 1, Revision 0 MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _.... Page 533 of 542 DCN NAP307 - - - - Volume 1, Revision 0 Particle Size Distribution Report ASTM D 6913-04e2 u.S. STANDARD SIEVE NUMBERS u.s. SIEVE OPENING IN INCHES 100 1% in. I 1 in. %in. I I %in. I 3/8 in. II #4 #20 iWJ II #30 #40 ..... j'., 90 70 0:: w z 60 I- 50 u:: z w #60 I '\~ 80 HYDROMETER #100 I I \ .. ~ w CL I #200 I ~ ~ 0 0:: #140 40 I'n Page 534 of 542 'J 30 20 I 10 I I 0 0 10 Coarse 0.0 % Gravel Source 0 Borin,..!;.M-30(DID. 1 Fine 0.0 Sample# SS-3 Coarse 0.0 Depth/Elev. % Sand Medium 17.7 Date Sampled 13.7-15.2 9/1/09 DCN NAP307 Client BECHTEL POWER CORPORATION 0.1 Fine 46.3 uses SM (visual) I Figure Tested By: ~C~S~_ _ _ _ _ _ _ __ Silt N/A Checked By: BS Raleigh, North Carolina DS'e ;1-11. - 0)1 0.001 % Fines Clay 36.0 Material Description Yellow Silty SAND (visual) MACTEC Engineering and Consulting, Inc. Project North Anna 3 Proiect Project No. 6468092473 0.01 GRAIN SIZE - mm. o ND = Not Determined NA = Not Applicable ASTM D 6913-04e2 Method B NM% 19.8 LL PL ND ND GRAIN SIZE DISTRIBUTION TEST DATA 11/4/2009 Client: BECHTEL POWER CORPORATION Project: North Anna 3 Project Project Number: 6468092473 Location: Boring M-30(DH) Sample Number: SS-3 Depth: 13.7-15.2 Material Description: Yellow Silty SAND (visual) Natural Moisture: 19.8 Date: 9/1/09 USCS Class,: SM (visual) Plastic Limit: ND Liquid Limit: ND Testing Remarks: ND = Not Determined NA = Not Applicable ASTM D 6913-04e2 Method B Checked by: Tested by: CS Ory Sample and Tare (grams) Tare (grams) 218.25 51.75 0.00 0.00 Cobbles 0.0 010 Coarse 0.0 Cumulative Pan Tare Weight (grams) 0.00 0.00 I I 015 Gravel Fine 0.0 I J 020 Cumulative Weight Retained (grams) Sieve Opening Size Total Coarse 0.0 0.0 030 Percent Finer 0.00 1.12 9.18 17.81 25.82 30.09 33.12 #10 #20 #40 #60 #100 #140 #200 I BS 100.0 97.8 82.3 65.6 50.1 41.9 36.0 Sand Fine Medium I I 17.7 I 46.3 I Total I Silt I Fines Clay, I 64.0 I I Total 36.0 050 060 080 085 090 095 0.1494 0.2097 0.3940 0.4674 0.5646 0.7103 Fineness Modulus 0.88 L..-_ _ _ _ _ _ _ _ _ _ _ _ _ Volume 1, Revision 0 MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _....J Page 535 of 542 DCN NAP307 - Volume 1, Revision 0 Particle Size Distribution Report ASTM D 6913-04e2 100 u.s. SIEVE OPENING IN INCHES 3/8 in. 1 in. %in. Yzin. 1% in. II I II I I u.S. STANDARD SIEVE NUMBERS #4 #20 I ~ 90 '" #30 I r\ 80 70 0::: w z 60 \ \ #40 'q w I \ LL fZ #60 I 50 0 0::: w 0... 40 Page 536 of 542 30 20 \ HYDROMETER #100 I #140 I #200 I "-~ IV 10 0 0 10 Coarse 0.0 % Gravel Source 0 Borin,g M-30(DH) 1 Fine 0.0 Sample # SS-5 Coarse 0.0 Depth/Elev. DCN NAP307 Tested By: I Figure ~C~S~_ _ _ _ _ _ _ __ 0.01 GRAIN SIZE - mm. Medium 35.1 9/1/09 Client BECHTEL POWER CORPORATION Project North Anna 3 Proiect Proiect No. 6468092473 % Sand Date Sampled 23.7-25.2' 0.1 Fine 46.9 uses SM (visual) Silt Checked By: BS % Fines Clay 18.0 NM% Material Description Pale Yellow SiliYSAND(visual) MACTEC Engineering and Consulting, Inc. NIA 0.001' 18.5 o ND =NotDetennined NA = Not Applicable ASTM D 6913-04e2 Method B Raleigh, North Carolina -------- pse 1\-1 L- 09 LL ND PL ND GRAIN SIZE DISTRIBUTION TEST DATA 11/4/2009 Client: BECHTEL POWER CORPORATION Project: North Anna 3 Project Project Number: 6468092473 Location: Boring M-30(DH) Sample Number: SS-5 Depth: 23.7-25.2' Material Description: Pale Yellow Silty SAND (visual) Natural Moisture: 18.5 Date: 9/1/09 Liquid Limit: ND Plastic Limit: ND USCS Class.: SM (visual) Testing Remarks: ND = Not Determined NA = Not Applicable ASTM D 6913-04e2 Method B Tested by: CS Checked by: BS Dry Sample and Tare (grams) Tare (grams) 346.85 102.89 0.00 0.00 Cobbles 0.0 010 Coarse 0.0 Cumulative Pan Tare Weight (grams) 0.00 0.00 I I 015 Gravel Fine 0.0 I I Cumulative Weight Retained (grams) Sieve Opening Size #10 #20 #40 #60 #100 #140 #200 Percent Finer 100.0 89.7 64.9 45.0 29.9 22.8 18.0 0.00 10.59 36.14 56.55 72.09 79.39 84.41 Total Coarse 0.0 0.0 I J Sand Fine Medium I 35.1 I 46.9 I Total I Silt 82.0 I Fines Clay I I I Total 18.0 020 030 050 060 °BO °B5 090 095 0.0876 0.1504 0.2879 0.3756 0.6255 0.7230 0.8599 1.1087 Fineness Modulus 1.44 L -_ _ _ _ _ _ _ _ _ _ _ _ _ Volume 1, Revision 0 MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _-' Page 537 of 542 DCN NAP307 Volume 1, Revision 0 Particle Size Distribution Report ASTM D 6913-04e2 100 1% in. u.s. SIEVE OPENING IN INCHES 3/8 in. !I 1 in. %in. I II %in. I #4 ~ II II HYDROMETER u.S. STANDARD SIEVE NUMBERS -...... r--.~ #20 #30 #40 #60 #100 I I I #140 I #200 I I~, 90 '1\ 80 \. 70 0:: z 60 IZ 50 ill q \ \ u.. ill 0 0:: ill (L 40 Page 538 of 542 30 20 \ ", '--' r--.I'-,..., v 10 0 0 Coarse 0.0 % Gravel Source DCN NAP307 I 0 1 10 Boring M-30roH) Coarse 0.0 Fine 0.0 Sample # SS-7 Depth/Elev. Tested By: CS I Figure 0.01 GRAIN SIZE - mm. Medium 24.0 9/1/09 Client BECHTEL POWER CORPORATION Project North Anna 3 Project Project No. 6468092473 % Sand Date Sampled 33.7-35.2 0.1 Fine 53.1 uses SM (visual) Silt Checked By: BS Raleigh, North Carolina D.rc i\-I1.-C9 % Fines Clay 22.9 Material Description Yellow Silty SAND (visual) MACTEC E;ngineering and Consulting, Inc. NA 0.001 o ND = Not Detennined NA = Not Applicable ASTM D 6913-04e2 Method B NM% 14.8 LL ND PL ND GRAIN SIZE DISTRIBUTION TEST DATA 11/4/2009 Client: BECHTEL POWER CORPORATION Project: North Anna 3 Project Project Number: 6468092473 Location: Boring M-30(DH) Sample Number: SS-7 Depth: 33.7-35.2 Material Description: Yellow Silty SAND (visual) Natural Moisture: 14.8 Date: 9/1/09 USCS Class.: SM (visual) Plastic Limit: ND Liquid Limit: ND Testing Remarks: ND = Not Determined NA = Not Applicable ASTM D 6913-04e2 Method B Checked by: Tested by: CS Ory Sample and Tare (grams) Tare (grams) 384.34 51.82 0.00 0.00 Cobbles 0.0 010 Coarse 0.0 Cumulative Pan Tare Weight (grams) 0.00 0.00 I I 015 Gravel Fine 0.0 I I 020 Cumulative Weight Retained (grams) Sieve Opening Size #10 #20 #40 #60 #100 #140 #200 Percent Finer 0.00 2.58 12.45 23.52 32.29 36.72 39.95 Total Coarse 0.0 0.0 I BS 100.0 95.0 76.0 54.6 37.7 29.l 22.9 Sand Fine Medium I I I 24.0 53.l I I Total Silt 77.1 I I Fines Clay I I Total 22.9 030 050 060 080 085 090 095 0.1104 0.2208 0.2862 0.4750 0.5540 0.6647 0.8489 Fineness Modulus 1.14 L...-_ _ _ _ _ _ _ _ _ _ _ _ _ Volume 1, Revision 0 MACTEC Engineering and Consulting, Inc. _ _ _ _ _ _ _ _ _ _ _ _ _-' Page 539 of 542 DCN NAP307 FINAL DATA REPORT Revision 0 GEOTECHNICAL EXPLORATION AND TESTING SUPPLEMENT 2 DOMINION POWER NORTH ANNA NUCLEAR POWER STATION NORTH ANNA 3 PROJECT MINERAL, LOUISA COUNTY, VIRGINIA December 16,2009 VOLUME 1 APPENDIX D.2 Rock Core Unconfined Strength Tests Prepared By: MACTEC ENGINEERING AND CONSULTING, INC. RALEIGH, NORTH CAROLINA MACTEC PROJECT No. 6468-09-2473 Prepared For: Bechtel Power Corporation Subcontractor No. 2S161-S00-HC4-CYOO-0000I Volume 1, Revision 0 Page 540 of 542 DCN NAP307 North Anna 3 Project MACTEC Project: 6468-09-2473 Summary Report for Rock Core Testing Volume 1, Revision 0 Page 541 of 542 NPrf3D\ DCN NAP307 I ~ MACTEC < Summary of Laboratory Testing Standard Test Method for Compressive Strength and Elastic Moduli of Intact Rock Core Specimens under Varying States of Stress and Temperatures ASTM D7012-07el Project Name: North Anna 3 MACTEC Project No.: 6468-09-2473 Diameter (in) Length (in) Time to Failure Unconfined Compressive Strength (psi) As Received Unit Weight (pcf) 117.45-117.9 2.41 5.15 5 min 6 sec 7960 160.1 RS-2 133.75-134.2 2.41 5.09 15 min 13 sec 19640 161.9 M-10 (DR) RS-3 153.7-154.15 2.41 5.08 16 min 0 sec 33830 163.5 M-10 (DR) RS-4 177.6-178.05 2.39 ' 26 min 44' sec 20880 Boring Number Run Number M-10 (DR) RS-1 M-10 (DR) Sample Depth (ft) , , 5.14 - ,- M-10 (DR) RS-5 2.39 196.7~197.15 5.18 12 min 59 sec -- M-30 (DR) RS-6 57.0-57.45 163.3 ---- f--', 30780 163.7 -- 2.40 5.18 14 min 8 sec 28650 -~ 162.8 ,-- -- M-30 (DR) RS-7 95.4-95.85 2.39 5.06 9 min 39 sec 23700 162.7 M-30 (DR) RS-8 134.9-135.35 2.39 5.26 9 min 47 sec 26200 163.7 M-30 (DR) RS-9 166.9-167.35 2.40 5.06 7 min 5 sec 24820 164.6 M-30 (DR) RS-10 197.05-197.5 2.40 5.16 10 min 29 sec 33040 162.6 Created By: DM::· '';:)+09 Checked By: 'J 1I A I~'I' C/1 Reviewed By: ,~ I t ~f~ II l Volume 1, Revision 0 Page 542 of 542 DCN NAP307