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Particle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER o 6 3 2 1-112 1 3/4 1/2 3/8 4 20 30 40 60 100 140 200 100 I I II!' I II 'II Ii I I' II ----11'1 ill' I' I 11111'111 II I 1III1 i I II I I I I I if" I i I I I I III I! I 90 H'-f----+---+-H-+-+-+-+--+--i----+++++-+--i--+--+--+t+\!--+-H---\--+---m-H-+-+--t--t---+t+-lr--+-+-+-t- I -+--------t 10 II I !I 'I' II I I II II: I II!\ I II I I II I. ii" 'I III! I ! ! i I I I I , I i I I I i I . 80 1-+------1--+---++-+-+---'!--+-+--+--.j----+++-+-+--+-+--+---+, ---t+++-t-\-i-+---+--+-----!f+t-+-+-+--+--+--t----+-H-1-+-+-t--t--+----120 t I II I II I 'Ii I' II} I I I II I II -u ! iii 1\ I i II IT' m 701-+--+--1---" I' t.'-+-II; +1:'--+,------1!,---+-----!I-+-++·j- II -T- II-'-tt-\--+-I! -t-----+-+I-t--f-t-+!I-+--+-j -t---- .. + 30 ;:0 I I I ,I I I II I I ! 1 I I! I II, I 60 I II II' Ii I' II" I, I II I!I II \ I II I I i II I ! I !i',1 I II 40 0::: I I i I! 1\ i II i I w 50 !--+'-t---+---++-!-+-t--+-+---+---!---+++-+-+--+--+-+----I----+++-+-+-f--t-f-+---I---t-++--+--J-f--+--+--t-----+-t-H-+--t-t--+----+----150 II I I" II, II II' III 1\1 iill I II II II I I I- i ! I I I I I 1 OJ z 40 ' .. t--+-+--+--f-----++-+-+-_+_ 60 -< Lo 11'11 I I III I I III I I II II I II 'I! ,J I II I 1I1I I 1 I 1111 i 1\ II II I I II 11 20 1-t--+--t---t+t-+-I-+-+--+--t---++-+-+-+-+-+-+---+---t+-H--+--ir--+--t--t--\---+f+t-+-+-+--+--+--t----+-H-1-+-+-t--+---+----180 II I I I! I" Iii II I I III! I 'II \J: II I I I !III I ill I I il I ! I I I I ! i i ! I III i 10 f-+----je----f----'--f-H-+-f-t--+---+--+----++-+-+-+--+-+--+---+---t+-t-+-+--!r--+--+--I-----"id-t-t-+-t--+--+--t----f-H-i-+--+-f---t---t------\ 90 o,-=*1 _...,..:I-:::-,--,-I-,-'-,-I---l.I---'---<-1 ...... 1...... 1 -,-I...... 1_"-------:1-'-1 .!.....L1....... 1 ....... 1...... 1----'-1--<-1_---:::-'-:'11-'-1 Y-'-.l.-II.l.- II ..!-I ...... I'--.l.-II _-=-=-:-1,"-,I -:..1-:..1 100 500 100 10 1 0.1 0.01 0.001 GRAIN SIZE IN MILLIMETERS % COBBLES o 0.0 % GRAVEL COARSE FINE 0.0 0.0 COARSE 0_0 % SAND MEDIUM 29.5 FINE 63.7 SILT % FINES 6.8 CLAY SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM % LL PL o B-1l95 SS-4 6/193.35 1/17/07 SP-SM SAND with silt (SP-SM) 7.2 NV NP 7034 I Fiqure Proiect No. 6141-06-0286 Ir-:C::..c1i=en:..:..:.t--=G=P....:::C'-"c=/o...::::S=-.:.N.o::..OC""-- -J MACTEC ENGINEERING :: Tested by: S.P./R.W Reviewed by: HJ Project Vogtle Units 3 & 4 COL Project AND CONSULTING, INC. 153 of 1625

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Page 1: Particle Size Distribution ReportParticle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER 6 3 2 1-1/2 1 314 112 318 4 10 20 30 40 60 100

Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

o6 3 2 1-112 1 3/4 1/2 3/8 4 20 30 40 60 100 140 200100

II II!' I II 'II Ii I I' II ----11'1 ill' I' I 11111'111 II I 1III1 i I

II I I I I I if" I i I I I I III I! I90 H'-f----+---+-H-+-+-+-+--+--i----+++++-+--i--+--+--+t+\!--+-H---\--+---m-H-+-+--t--t---+t+-lr--+-+-+-t-I -+--------t 10

III !I 'I' II I I I I II: I II!\ I II I I II I.ii" 'I III! I! ! i I I I I , I i I I I i I .80 1-+------1--+---++-+-+---'!--+-+--+--.j----+++-+-+--+-+--+---+,---t+++-t-\-i-+---+--+-----!f+t-+-+-+--+--+--t----+-H-1-+-+-t--t--+----120

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GRAIN SIZE IN MILLIMETERS

% COBBLES

o 0.0

% GRAVELCOARSE FINE

0.0 0.0COARSE

0_0

% SANDMEDIUM

29.5FINE63.7

SILT% FINES

6.8CLAY

SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM % LL PLo B-1l95 SS-4 6/193.35 1/17/07 SP-SM SAND with silt (SP-SM) 7.2 NV NP

7034I FiqureProiect No. 6141-06-0286

Ir-:C::..c1i=en:..:..:.t--=G=P....:::C'-"c=/o...::::S=-.:.N.o::..OC""-- -J MACTEC ENGINEERING :: Tested by: S.P./R.W Reviewed by: HJProject Vogtle Units 3 & 4 COL Project AND

CONSULTING, INC.153 of 1625

Page 2: Particle Size Distribution ReportParticle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER 6 3 2 1-1/2 1 314 112 318 4 10 20 30 40 60 100

Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

o6 3 2 1-1/2 1 314 112 318 4 10 20 30 40 60 100 140 200

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! J i I I I I I I I 1 I ~~ I I II! II 111 . I ~I- 701---+-+--f---H+ +1----+-+--+---+--+--+1H-+i-t-t--!I-t--t--t-,--H- t· \ I ! I I II rH-+-t----I30;:oLo 1-+---+_-+-_---+1+++1 +1--+1---+-+1-+1--+.+-+-t-I!+-+1--+--+-+-1--+-11 HI--II,.--+--I-t\--!--t-I _I!--__IH!++-+i--+--+-----+I_--+I__-+I+I+-+-+I--+I--+II -+1-.+-11_------l 40 §~ I I ill I ! I I I I I 1\ I II; I I II I §~ 50 1----+___t1~_+_-___tI++++I---1I-+--+! --+---+1++-+-++1-+--+--+-1--+-I-H-I--

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GRAIN SIZE IN MILLIMETERS

% COBBLES

o 0.0

% GRAVELCOARSE FINE

0.0 0.0COARSE

0.5

% SANDMEDIUM

43.4FINE37.7

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I CLAY18.4

oSOURCEB-1195

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-6 11/188.35 1/17/07

USCS MATERIAL DESCRIPTIONSAND clayey SC)

NM % LL PL14.5

7035I FiqureProiect No. 6141-06-0286

II-C=...:I.:..:::.ie.:..:.;nt:..-G=P::....cC=--C=--/o::....cS=Nc..::Oc..:=C --1 MACTEC ENGINEERING 0 Tested by: RW Reviewed by: HJProject Vogtle Units 3 & 4 COL Project AND

CONSULTING, INC.154 of 1625

Page 3: Particle Size Distribution ReportParticle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER 6 3 2 1-1/2 1 314 112 318 4 10 20 30 40 60 100

Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

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% COBBLES

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oSOURCEB-1195

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-8 18.5/180.85 1/17/07

USCS MATERIAL DESCRIPTIONSAND clavev eSC)

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7036I FiqureProiect No. 6141-06-0286

II-'C::...:.li=en:..:.=.t---'G=P-'=C'-=c::..::::/o-'=S.:::...:N=OC=-- -1 MACTEC ENGINEERING ~ Tested by: RW Reviewed by: HJProject Vogtle Units 3 & 4 COL Project AN D

CONSULTING, INC.155 of 1625

Page 4: Particle Size Distribution ReportParticle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER 6 3 2 1-1/2 1 314 112 318 4 10 20 30 40 60 100

Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

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7037I FiqureProiect No. 6141-06-0286

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CONSULTING, INC.156 of 1625

Page 5: Particle Size Distribution ReportParticle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER 6 3 2 1-1/2 1 314 112 318 4 10 20 30 40 60 100

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157 of 1625

Page 6: Particle Size Distribution ReportParticle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER 6 3 2 1-1/2 1 314 112 318 4 10 20 30 40 60 100

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SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL0 B-1195 SS-14 48.5/150.85 1/17/07 SAND clayey (SC) 39.8

Client GPC c/o SNOC MACTEC ENGINEERING ~ Tested by: RW Reviewed by: Hj

Project Vogt1e Units 3 & 4 COL Project ANDProiect No. 6141-06-0286 I Fiqure 7039 CONSULTING, INC.

158 of 1625

Page 7: Particle Size Distribution ReportParticle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER 6 3 2 1-1/2 1 314 112 318 4 10 20 30 40 60 100

Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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0 0.0 0.0 0.0 0.0 37.6 I 55.4 7.0

SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL" B-1l96 SS-l 0/221.11 1/15/07 SAND, with silt (SP-SM)v

Client GPC c/o SNOC MACTEC ENGINEERING '; Tested by: RW Reviewed by: HJ

Project Vogtle Units 3 & 4 COL Project ANDProiect No. 6141-06-0286 I Fiqure 7040 CONSULTING, INC.

159 of 1625

Page 8: Particle Size Distribution ReportParticle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER 6 3 2 1-1/2 1 314 112 318 4 10 20 30 40 60 100

Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

6 3 2 1-1/2 1 3/4 1/2 3/8 4 0 20 30 40 60 100 140 200

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% COBBLES

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7.4CLAY

oSOURCEB-1196

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-3 3.5/217.61 1/15/07

uses MATERIAL DESCRIPTIONSAND with silt (SP-SM)

NM % LL PL

7041I FiQureProiect No. 6141-06-0286

IrC=li=en:..:..:t-cG=P'-'=C:....=cc...:::/o'-'=S=N=O=C ---l MACTEC ENGINEERING ) Tested by: RW Reviwed by: HJProject Vogtle Units 3 & 4 COL Project AND

CONSULTING, INC.160 of 1625

Page 9: Particle Size Distribution ReportParticle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER 6 3 2 1-1/2 1 314 112 318 4 10 20 30 40 60 100

Particle Size Distribution Reportu.S. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

6 3 2 1·112 1 3/4 112 3/8 4 10 20 30 40 60 100 140 200

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oSOURCEB-1l96

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-5 8.5/212.61 1/15/07

USCS MATERIAL DESCRIPTIONSAND with silt (SP-SM)

NM % LL PL

7042I FiqureProiect No. 6141-06-0286

II--C=I=ie=nt__G=p:...,::c:.....:c::...::/o:....:::S=N..:::.O..:::.C ----l MACTEC ENGINEERING 0 Tested by: RW Reviewed by: HIProject Vogtle Units 3 & 4 COL Project AND

CONSULTING, INC.161 of 1625

Page 10: Particle Size Distribution ReportParticle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER 6 3 2 1-1/2 1 314 112 318 4 10 20 30 40 60 100

Particle Size Distribution ReportU,S, SIEVE OPENING IN INCHES U,S, STANDARD SIEVE NUMBERS HYDROMETER

o6 3 2 1-112 1 3/4 1/2 3/8 4 to 20 30 40 60 100 140 200

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GRAIN SIZE IN MILLIMETERS

o% COBBLES

0.0

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SILT% FINES

17.4CLAY

oSOURCEB-1196

SAMPLE # DEPTH/ELEV, DATE SAMPLEDSS-7 13.5/207.61 1115/07

USCSSM

MATERIAL DESCRIPTIONSAND si1tv (SM)

NM % LL PLNY NP

7043I FiqureProiect No. 6141-06-0286

If-C=I=ie.:.:.;nt'-G=P:;...;C~c~/o:;...;S=N..:..:;O:...;:C'--- ___l MACTEC ENGINEERING .". Tested by: RW Reviewed by: HIProject Volrt1e Units 3 & 4 COL Project AND

CONSULTING, INC.162 of 1625

Page 11: Particle Size Distribution ReportParticle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER 6 3 2 1-1/2 1 314 112 318 4 10 20 30 40 60 100

Particle Size Distribution ReportU,S. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

6 3 2 1-1/2 1 3/4 1/2 ~/8 4 10 20 30 40 60 100 140 200

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18.4CLAY

oSOURCEB-1196

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-9 23.5/197.61 1/16/07

USCSSM

MATERIAL DESCRIPTIONSAND silty (SM)

NM % LL PLNY NP

7044I FiQureProiect No. 6141-06-0286

n...C.;;:",,;I-'-"'ie.:..;:cnt:......G..::..;P"---'c"----c:....../o:....;:S::..:..N....::O....::C --l MACTEC ENGINEERING - Tested by: RW Reviewed by: HJ

Project Vogtle Units 3 & 4 COL Project AND

CONSULTING, INC.163 of 1625

Page 12: Particle Size Distribution ReportParticle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER 6 3 2 1-1/2 1 314 112 318 4 10 20 30 40 60 100

Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

6 3 2 1-1/2 1 3/4 1/2 3/8 4 10 20 30 40 60 100 140 200

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GRAIN SIZE IN MILLIMETERS

% COBBLES% GRAVEL

COARSE FINE COARSE% SAND

MEDIUM I FINE SILT% FINES

CLAYo 0.0 0.0 0.0 0.0 3.4 I 64.9 31.7

oSOURCEB-1196

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-11 33.5/187.61 1/16/07

USCS MATERIAL DESCRIPTIONSAND clavev (SC)

NM % LL PL

7045I FiqureProiect No. 6141-06-0286

II-C=li=..en:...:..::t_G=P'---=C:.....;:C.;...;:/o'---=S.::....:.N...=...OC=-- --I MACTEC ENGINEERING - Testedby: RW Reviwed by: HJProject Vo!rt1e Units 3 & 4 COL Project AND

CONSULTING, INC.164 of 1625

Page 13: Particle Size Distribution ReportParticle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER 6 3 2 1-1/2 1 314 112 318 4 10 20 30 40 60 100

Particle Size Distribution Report

o

HYDROMETERU.S, SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS6 3 2 1-1/2 1 3/4 1/2 3/8 • 1n 20 30 40 60 100 140 200

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SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-13 43.5/177.61 1/16/07

USCS MATERIAL DESCRIPTIONSAND clavev (SC)

NM% LL PL

7046I FiqureProiect No. 6141-06-0286

II-C=I=ie=nt~G=Pc..::C::..::c::....::/oc..::S:.=...;N=O=C ----j MACTEC ENGINEERING ~ Tested by: RW Reviewed by: HJ

Project Volrtle Units 3 & 4 COL Proiect AN0

CONSULTING, INC.165 of 1625

Page 14: Particle Size Distribution ReportParticle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER 6 3 2 1-1/2 1 314 112 318 4 10 20 30 40 60 100

Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

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SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM % LL PL0<OJ B--ll97 SS--2 1.5/219.10 1/15/07 SP--SM SAND, with silt (SP-SM) 5.6 NV NP

7047I FiqureProiect No. 6141--06--0286

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Project Volrtle Units 3 & 4 COL Project AND

CONSULTING, INC.166 of 1625

Page 15: Particle Size Distribution ReportParticle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER 6 3 2 1-1/2 1 314 112 318 4 10 20 30 40 60 100

Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

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oSOURCEB-1197

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-4 6/214.60 1/15/07

USCS MATERIAL DESCRIPTIONSAND silty (SM)

NM % LL PL14.2

7048I FiqureProiect No. 6141-06-0286

II.....C::..:.li=en:...:..ot_G=P-'=C'--=c=/o....:::S=..:.N..:::..OC-"'--- ---i MACTEC ENGINEERING" Tested by: RW Reviewed by: HJProject Volrtle Units 3 & 4 COL Project AND

CONSULTING, INC.167 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL,---. B-ll97 SS-6 11/209.60 1/15/07 SM SAND, silty (SM) 11.9 NV NPv

Client GPC cia SNOC MACTEC ENGINEERING o Tested by: S.P./R.W. Reviewed by: HJ

Proiect Vogt1e Units 3 & 4 COL Proiect ANDProiect No. 6141-06-0286 I Fiqure 7049 CONSULTING, INC.

168 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

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7050I FiQureProject No. 6141-06-0286

II-'C=I=ie=nt'---G=p'-"C::.....,:C::.:....::/o'-"S::..:...N=Oc.::::C -l MACTEC ENGINEERING = Tested by: RW Reviewed by: HIProject Vogtle Units 3 & 4 COL Project AN0

CONSULTING, INC.169 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL0 B-1197 SS-lO 28.5/192.10 1/15/07 SAND with silt (SP-SM) 17.\

Client GPC c/o SNOC MAClEC ENGINEERING "' Tested by: RW Reviewed by: HJ

Proiect Vo!rt1e Units 3 & 4 COL Proiect ANDProject No. 6141-06-0286 I Fiqure 7051 CONSULliNG, INC.

170 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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Client GPC clo SNOC - MACTEC ENGINEERING '""' Tested by: RW Reviewed by: HI

Proiect Vo!rt1e Units 3 & 4 COL Project ANDProiect No. 6141-06-0286 I Fiqure 7052 CONSULTING, INC.

171 of 1625

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Particle Size Distribution ReportU.S_ SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

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SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM % LL PLo B-1197 SS-14 48.5/172.10 1/15/07 SAND silty (SM) 48.5

Reviewed by: HJo Tested by: RW

7053I FiqureProiect No. 6141-06-0286

II--'C::...;,,:,lie.::..:..n:..::....t-=GP::.....:Co....::c,;..,::,./o..=;SN'-'--'O=----=C ----1 MACTECENGINEERINGProject Vogtle Units 3 & 4 COL Project AND

CONSULTING, INC.172 of 1625

Page 21: Particle Size Distribution ReportParticle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER 6 3 2 1-1/2 1 314 112 318 4 10 20 30 40 60 100

Particle Size Distribution Report

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oSOURCEB-3001

SAMPLE # DEPTHfELEV. DATE SAMPLEDSS-2 1.5/216.90 Ft. 11/29/2006

USCS MATERIAL DESCRIPTIONSAND silty (SM)

NM% LL PL

Client GPC c/o SNOCProject Vogtle Units 3 & 4 COL Project

Proiect No. 6141-06-0286 I Fiqure 7278

MACTEC ENGINEERING 0 Tested by: RW Reviewed by: HI

ANDCONSULTING, INC.

173 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL" B-3001 SS-4 6.0/212.40 Ft. 11/29/2006 SAND with silt (SP-SM)v

Client GPC c/o SNOC MACTEC ENGINEERING o Tested by: RW Reviewed by: HI

Project Volrtle Units 3 & 4 COL Project ANDProject No. 6141-06-0286 I Fiaure 7279 CONSULTING, INC.

174 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

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Ft.

USCS MATERIAL DESCRIPTIONSAND silty (SM)

NM% LL PL

7280I FiqureProiect No. 6141-06-0286

II-C=I=ie.:...:..:nt:.......G=P"-'C::....;c::.:...;/o:....,:S=N.:....;::O:...;;:C'-- --1 MACTEC ENGINEERING 0 Tested by: RW Reviewed by: HIProject Vo!rtle Units 3 & 4 COL Project AND

CONSULTING, INC.175 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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176 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

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oSOURCEB-3001

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-8 18.5/199.90 11/29/2006

USCS MATERIAL DESCRIPTIONSAND silty (SMl

NM % LL PL

Ft.

7282I FiqureProiect No. 6141-06-0286

If-C.=:...:I=ie.:..c..:nt=----G=P"--'c=-c::.:..c/o"--'S=Nc....:::O:.....::C'-- ------1 MACTEC ENGINEERING 0 Tested by: RW Reviewed by: HJProject Vofrtle Units 3 & 4 COL Project AN 0

CONSULTING, INC.

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

o6 3 2 1-1/2 1 3/4 1/2 3/8 4 10 20 30 40 60 100 140 200

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o~---l..---'--~I:*-I-'-IL-JI'--l........L.-"-1--"-1----:;i;~IIL.....!...-l....-.!---l-----!-I-___7!..l...1.L...!jll-ll---L...-ool-I--l-I----!-I_----;;-'-I;L1l......!.....!.I-li_.....11 _1L-.....LI_~I-::-'II~-!.I--l-......!...-_ .....11 ---;:-;:~ 100500 100 10 1 0.1 0.01 0_001

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o% COBBLES

0.0

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0.6

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34.2 IFINE36.7

SILT% FINES

I28.5

CLAY

oSOURCEB-3001

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-IO 28.5/189.90 11/29/2006

USCS MATERIAL DESCRIPTIONSAND silty (SM)

NM % LL PL

Ft.

7283I FiqureProiect No_ 6141-06-0286

II-C=I=ie.:...:.,:nt=--G=Po...:C::....;C:::..;/o::...,:S=N.:...::O:....:=C'--- ---t MACTEC ENGINEERING ',) Tested by: RW Reviewed by: HIProject Vogtle Units 3 & 4 COL Project AND

CONSULTING, INC.178 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

6 3 2 1-1/2 1 314 1/2 3/8 4 10 20 30 40 60 100 140 200100 I

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% COBBLES% GRAVEL % SAND % FINES

COARSE FINE COARSE MEDIUM FINE SILT CLAYr-. 34.2v

SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PLr-. B-3001 SS-l1 33.5/184.90 11/29/2006 SAND silty (SM) 29.7'v

Ft.

Client GPC c/o SNOC MACTEC ENGINEERING o Tested by: RW Reviewed by: HJ

Project Vogtle Units 3 & 4 COL Project ANDProiect No. 6141-06-0286 I Fiaure 7284 CONSULTING, INC.

179 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

10

o6 3 2 1-112 1 3/4 112 3/8 4 1.0 20 30 40 60 100 140 200

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% COBBLES

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25.7CLAY

oSOURCEB-3001

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-12 38.5/179.9 Ft. 11/29/2006

USCS MATERIAL DESCRIPTIONSAND clayey (SC)

NM % LL PL

7285I FiQureProiect No. 6141-06-0286

II-'C=I=ie=nt:.......G=po...oc:::....:c:::.,,/o::...,:S=N=O:...::=C'---- --l MACTEC ENGINEERING 0 Tested by: RW Reviewed by: HJProject Vogtle Units 3 & 4 COL Project AND

CONSULTING, INC.180 of 1625

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Particle Size Distribution Reportu.S. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

20

o6 3 2 1-112 1 3/4 112 3/8 4 10 20 30 40 60 100 140 200

100 I II ' II': II ~, II I' I' I 1'1 I I Ii' "I Ii 'I i 1'1 I 'I I 'I I' i ' 'II, I' I, I I ,I I I I II ! I Ii II I' 'H 1 I !i iii I I II ! I! Iii., I i 1,1

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oSOURCEB-3001

SAMPLE # DEPTH/ELEV, DATE SAMPLEDSS-13 43.5/174,90 11/29/2006

USCS MATERIAL DESCRIPTIONSAND with silt (SP-SM)

NM% LL PL

Ft

Client GPC c/o SNOCProject Vogtle Units 3 & 4 COL Project

Proiect No, 6141-06-0286 I FiQure 7286

MACTEC ENGINEERING 0 Tested by: RW Reviewed by: HI

ANDCONSULTING, INC.

181 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

1006 3 2 1-112 1 3/4 1/2 3/8 4 1D 20 30 40 60 100 140 200

o

% COBBLES

o 0.0

% GRAVELCOARSE FINE

0.0 0.0COARSE

0.0

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17.1 IFINE78.1

SILT% FINES

4.8CLAY

oSOURCEB-3001

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-15 53.5/164.90 11129/2006

USCS MATERIAL DESCRIPTIONSAND (SP)

NM % LL PL

Ft.

7287I FiqureProiect No. 6141-06-0286

If-C=I=ie..:..:.:nt=--=GP:o...:C=--c:::...:/o::.....:S=N.o...::O::....::C'--- ~ MACTEC ENGINEERING 0 Tested by: RW Reviewed by: HJProject Vogtle Units 3 & 4 COL Proiect AN0

CONSULTING, INC.

Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

6 3 2 1-112 1 3/4 1/2 3/8 4 1D 20 30 40 60 100 140 200

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SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL0 B-3001 SS-15 53.5/164.90 11/29/2006 SAND (SP)

Ft.

Client GPC c/o SNOC MACTEC ENGINEERING o Tested by: RW Reviewed by: HI

Project Vogtle Units 3 & 4 COL Proiect ANDProiect No. 6141-06-0286 I Fiqure 7287 CONSULTING, INC.

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

3 2 1-112 1 3/4 1/2 3/8 4 10 20 30 40 60 100 140 2006

I'I I90 I

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oSOURCEB-3001

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-16 58.5/159.90 11/29/2006

ft.

USCS MATERIAL DESCRIPTIONSAND with silt (SP-SM)

NM % LL PL

Reviewed by: HI

7288I FiaureProiect No. 6141-06-0286

If-C""-,,li...=.cen-,-,-t---=G=..P..::;..C-=.cI.::..-oS=N---=O-=.C --l MACTEC ENGINEERING :' Tested by: RWProject Vo!rtle Units 3 & 4 COL Project AND

CONSULTING, INC.

183 of 1625

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Particle Size Distribution ReportU,S, SIEVE OPENING IN INCHES U,S. STANDARD SIEVE NUMBERS HYDROMETER

6 3 2 1-1/2 1 3/4 1/2 3/8 4 10 20 30 40 60 100 140 200

57,8

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SAMPLE # IDEPTH/ELEV, I DATE SAMPLEDUD-4 1113,5/104.90! 1/23/07

ft,

USCS MATERIAL DESCRIPTIONSILT, sandy (MH)

NM % I LL63

PL"".:u

7495I Lab no,Project No, 6141-06-0286

I Client GPC c/o SNOC MACTEC ENGINEERING 1° Tested by: EI-I Reviewed by: HI

Project Vogtle Units 3 & 4 COL Project AND

CONSULTING, INC.

184 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

6 3 2 1-1/2 1 3/4 1/2 3/8 4 10 20 30 40 60 100 140 200

o% COBBLES

% GRAVELCOARSE I FINE COARSE

% SANDMEDIUM 1

IFINE SILT

% FINES

67.5CLAY

oSOURCEB-3001

SAMPLE # IDEPTH/ELEV. I DATE SAMPLEDUD-5 I 133.5/84.90 I 1/23/07

USCS MATERIAL DESCRIPTIONSHELL HASH. silty with sand (GM)

NM % I LL I PL47 I 23

7496I Lab no.Proiect No. 6141-06-0286

I Client GPC c/o SNOC MACTEC ENGINEERING 10 Tested by: EH Reviewed by: HJProject Vogtle Units 3 & 4 CO~,Proiect .. -- -- AN D

CONSULTING, INC.185 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

6 3 2 1-1/2 1 3/4 1/2 3/8 4 10 20 30 40 60 100 140 200

20

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18.7CLAY

oSOURCEB-3002

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-3 3.5/215.39 11/29/06

USCS MATERIAL DESCRIPTIONSAND silty (SM)

NM% LL PL

7657I FiqureProiect No. 6141-06-0286

If-C=I=ie-'-'-'nt=-G=P::....;C=---c::....;/o::....;S=N..;..::O:....::C=---- --1 MACTEC ENGINEERING C' Tested by: EH Reviewed by: HIProject Vogtle Units 3 & 4 COL Project AND

CONSULTING, INC.186 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

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35.2CLAY

SOURCEB-3002

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-4 6.0/212.89 11/29/06

USCS MATERIAL DESCRIPTIONSAND siltv.clayey (SC-SM)

NM % LL PL

7658I FiqureProiect No. 6141-06-0286

II--C='=ie:.:..:;nt'---=G"'-'PC"'-c=/o"'-'S=N..:..::O::....::C::.-.- ---1 MACTEC ENGINEERING 0 Tested by: EH Reviewed by: HIProject Vogtle Units 3 & 4 COL Project AN0

CONSULTING, INC.

187 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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% COBBLES% GRAVEL % SAND % FINES

COARSE FINE COARSE MEDIUM I FINE SILT CLAY0 I 17.5

SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL0 B-3002 SS-8 18.5/200.39 11/29/06 SAND siltv. clavev (SC-SM!

Client GPC c/o SNOC MACTEC ENGINEERING o Tested by: EH Reviewed by: HI

Project Volrtle Units 3 & 4 COL Project ANDProiect No. 6141-06-0286 I Fiqure 7659 CONSULliNG, INC.

188 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL0 B-3002 88-12 38.5/180.39 11/30/06 8AND with silty clay (SP-SC)

Client GPC c/o SNOC MACTEC ENGINEERING C Tested by: EH Reviewed by: HI

Project Volrtle Units 3 & 4 COL Project ANDProiect No. 6141-06-0286 I Fiaure 7660 CONSULTING, INC.

189 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

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SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-15 53_5/165.39 11/30106

USCS MATERIAL DESCRIPTIONSAND with silty clav (SP-SC)

NM % LL PL

7661I FiqureProiect No. 6141-06-0286

II-C=--.:I:...:=.ie.;,..:..:nt:-G=P=-=C=-=c=-=lo"--'S=N-'---=O'---"C --1 MACTEC ENGINEERING 0 Tested by: EH Reviewed by: HJProject Vogtle Units 3 & 4 COL Project AND

CONSULTING, INC.190 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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COARSE FINE COARSE MEDIUM I FINE SILT CLAY0 0.0 0.0 0.0 0.5 33.6 I 50.2 15.7

SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL0 B-3002 SS-17 63.5/155.39 11/30/06 SC SAND c1avev (SC) 47.0 137 31

Client GPC c/o SNOC MACTEC ENGINEERING o Tested by: EH Reviewed by: HI

Project Vogtle Units 3 & 4 COL Project ANDProiect No. 6141-06-0286 I Fiqure 7662 CONSULTING, INC.

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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COARSE FINE COARSE! MEDIUM ! FINE SILT I CLAYr- 0.0 0.0 0.0 0.3 I 0.8 ! 1.4 97.5v

SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL0 B-3002 SS-22 88.5/130.39 11/30/06 MH Silt (MH) 47.9 93 46

Client GPC c/o SNOC . MACTEC ENGINEERING -:> Tested by: EH Reviewed by: HJ

Project Vogtle Units 3 & 4 COL Project ANDProiect No. 6141-06-0286 I Fiaure 7663 CONSULTING, INC.

192 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL0 B-3002 88-25 108.5/110.39 11/30/06 CH CLAY with sand (CR) 33.4 93 35

Client GPC c/o 8NOC MACTEC ENGINEERING U Tested by: EH Reviewed by: HI

Project Vogtle Units 3 & 4 COL Project ANDProject No. 6141-06-0286 I Fiqure 7664 CONSULTING, INC.

193 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

o6 3 2 1-1/2 1 3/4 1/2 3/8 4 10 20 30 40 60 100 140 200

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oSOURCEB-3002

SAMPLE # DEPTH/ELEV. DATE SAMPLEDUD-l 97.0/121.89 11/30106

USCS MATERIAL DESCRIPTIONSILT (MID

NM % LL PL94 40

7502I FiqureProject No. 6141-06-0286

If----C:::.c.I=ien:...:.::t_G=P;...;::C;...;::c.:....::/o---=S..::..:N=O=-C ----l MACTEC ENGINEERING 0 Tested by: EH Reviewed by: HIProject Vo.gtle Units 3 & 4 COL Project AND

CONSULTING, INC.194 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

o6 3 2 1-112 1 314 112 3/8 4 10 20 30 40 60 100 140 200

1001 !i T~,,~r! I I' I I I III II III I! 1 II I II. II I I I I 1'1 I mffi! I II I I ! I I 1_ I I--+---+----+-; I -+--110

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46.1CLAY

oSOURCEB-3002

SAMPLE # IDEPTH/ELEV.I DATE SAMPLEDUD-2 1113.5/105.391 11/30106

uses MATERIAL DESCRIPTIONSAND. silty (SM)

NM % I LL I PL85 I 35

75031 Lab no.Proiect No. 6141-06-0286

I Client GPC clo SNOC MACTEC ENGINEERING 10 Tested by: EH Reviewed by: HJProject Vogtle Units 3 & 4 COL Project AND

CONSULTING, INC.195 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL0 B-3003 SS-2 1.5/216.79 11/27/06 SAND clayey (SC)

Client GPC c/o SNOC MACTEC ENGINEERING o Tested by: EH Reviewed by: HJ

Project Vogt1e Units 3 & 4 COL Project ANDProiect No. 6141-06-0286 I Fiqure 7665 CONSULTING, INC.

196 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

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oSOURCEB-3003

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-4 6.0/212.29 11/27/06

USCS MATERIAL DESCRIPTIONSAND silty (SM)

NM% LL PL

7666I FiqureProiect No. 6141-06-0286

II--'C:::...:;li=enc..:..:.t---:G=P--=C--=.c'-"-/o-=SN::....:.O.::...C=--- -1 MACTEC ENGINEERING'J Tested by:: EH Reviewed by: HJProiect Vom:le Units 3 & 4 COL Project AND

CONSULTING, INC.197 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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COARSE FINE COARSE MEDIUM I FINE SILT CLAY0 I 14.7

SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL0 B-3003 SS-9 23.5/194.79 11/28/06 SAND silty (SM)

Client GPC c/o SNOC MACTEC ENGINEERING o Tested by: EH Reviewed by: HJ

Project Vogtle Units 3 & 4 COL Project ANDProiect No. 6141-06-0286 I FiQure 7667 CONSULTING, INC.

198 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

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USCS MATERIAL DESCRIPTIONSilt sandv (MU

NM% LL PL

7668I FiQureProiect No. 6141-06-0286

I~C=I=ie=nt'--G=p'-'=C:::....::c=/o::.....::S=N=O:...::::C----------_l MACTEC ENGINEERING 0 Tested by: EH Reviewed by: HIProject Voct1e Units 3 & 4 COL Project AND

CONSULTING, INC.199 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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Client GPC c/o SNOC MACTEC ENGINEERING o Tested by: EH Reviewed by: HJ

Project Vogt1e Units 3 & 4 COL Project ANDProiect No. 6141-06-0286 I Fiaure 7669 CONSULTING, INC.

200 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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COARSE FINE COARSE MEDIUM I FINE SILT CLAY0 I 15.4

SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL0 B-3003 SS-16 58.5/159.79 11/28/06 SAND silty (SM)

Client GPC c/o SNOC MACTEC ENGINEERING C Tested by: EH Reviewed by: HITest Date: 6/5/07 Review Date: 6/19/07

Project Vogtle Units 3 & 4 COL Project ANDProiect No. 6141-06-0286 I Fiqure 7670 CONSULTING, INC.

201 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

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SOURCEB-3003

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-22 88,5/129.79 11/28/06

USCSMH

MATERIAL DESCRIPTIONSILT (MH)

NM % LL42.3 98

PL45

Client GPC c/o SNOCProject Vogtle Units 3 & 4 COL Proiect

Proiect No. 6141-06-0286 I Fiaure 7671

MACTEC ENGINEERING 0 Tested by: EH Reviewed by: HJ

ANDCONSULTING, INC.

202 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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% COBBLES% GRAVEL % SAND % FINES

COARSE FINE COARSE MEDIUM I FINE SILT CLAY0 0.0 0.0 0.0 0.2 2.0 I 9.5 88.3

SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL0 B-3003 8S-23 93.5/124.79 11/28/06 MH 8ILT(MH) 48.8 95 43

Client GPC clo SNOC MACTEC ENGINEERING ') Tested by: EH Reviewed by: HI

Project Vogtle Units 3 & 4 COL Project ANDProject No. 6141-06-0286 I FiQure 7672 CONSULTING, INC.

203 of 1625

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Particle Size Distribution Reportus. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM % LL PLo B-3003 SS-24 113.51104.79 1/30107 GM SHELL HASH silty with sand (GM) 22.0 60 32

ft.

Client GPC clo SNOC MACTEC ENGINEERING C Tested by: EH Reviewed by: HIProject Vogt1e Units 3 & 4 COL Project AND

Proiect No. 6141-06-0286 I Lab no. 7673 CONSULTING, INC.204 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

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oSOURCEB-3003

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-27 128.5/89.79 1/31/07

USCSCL

MATERIAL DESCRIPTIONCLAY with sand (CL)

NM % LL PL28.5 49 27

C Tested by: EH Reviewed by: H.TTest Date: 6/5/07 Review Date: 6/19/07

7674I FiqureProiect No. 6141-06-0286

If-'C::...:..:.lie=.n=-=-t-=GP=-.:C::.....::c:...:.../o..::::.;SN:...;...:O::....=;C'--- -----l MACTEC ENGINEERINGProject Vogtle Units 3 & 4 COL Project AND

CONSULTING, INC.205 of 1625

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Particle Size Distribution ReportU.S, SIEVE OPENING IN INCHES U,S, STANDARD SIEVE NUMBERS

6 3 2 1 1/2 1 3/4 1/2 3/8 4 10 20 30 40 60 100 140 200

HYDROMETER

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USCS MATERIAL DESCRIPTIONCLAY (CH

NM % LL55

PL21

Client GPC c/o SNOCProject Vogtle Units 3 & 4 COL Project

Proiect No. 6141-06-0286 I Fiqure 7505

MACTEC ENGINEERING '. Tested by: EH

ANDCONSULTING, INC.

Reviewed by: HI

206 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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COARSE FINE COARSE MEDIUM I FINE SILT CLAY0 I 20.8

SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PLr> B-3003 UD-6 163.0/55.29 1/31/07 SAND clayey (SC)v

Client GPC c/o SNOC MACTEC ENGINEERING o Tested by: EH Reviewed by: HJ

Project Vo~le Units 3 & 4 COL Proiect ANDProiect No. 6141-06-0286 I Fiqure 7506 CONSULTING, INC.

207 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL0 B-3004 SS-3 3.5/215.01 3/1/07 SAND Clayey (SC)

Client GPC c/o SNOC MACTEC ENGINEERING o Tested by: EH Reviewed by: HJ

Project Vo!!tle Units 3 & 4 COL Proiect ANDProiect No. 6141-06-0286 I Fiqure 7675 CONSULTING, INC.

208 of 1625

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Particle Size Distribution ReportU.S, SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

6 3 2 1-1/2 1 3/4 1/2 3/8 4 10 20 30 40 60 100 140 200

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oSOURCEB-3004

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-5 8.5/210.01 3/1/07

USCS MATERIAL DESCRIPTIONSAND clayey (SC)

NM% LL PL

7676I FiQureProject No_ 6141-06-0286

Ir-:C=I=ie=nt'--G=P:....:::C"-'c::c..%"-"S""'N.:..:::O=C'---- -l MACTEC ENGINEERING '~Tested by: EH Reviewed by: HJ

Project Vogt1e Units 3 & 4 COL Project AND

CONSULTING, INC.209 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

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oSOURCEB-3004

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-8 18.5/200.01 3/1/07

USCS MATERIAL DESCRIPTIONSAND with silt (SP-SM)

NM% LL PL

Client GPC c/o SNOCProject Vogt1e Units 3 & 4 COL Project

Proiect No. 6141-06-0286 I Fiaure 7677

MACTEC ENGINEERING 0 Tested by: EH Reviewed by: HI

ANDCONSULTING, INC.

210 of 1625

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Particle Size Distribution ReportU,S. SIEVE OPENING IN INCHES U,S, STANDARD SIEVE NUMBERS HYDROMETER

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oSOURCEB-3004

SAMPLE # DEPTHfELEV DATE SAMPLEDSS-12 38.5/180.01 3/1/07

USCSSC

MATERIAL DESCRIPTIONSAND clavev (SC)

NM% LL28.2 63

PL31

Client GPC c/o SNOCProject Vogtle Units 3 & 4 COL Project

Proiect No. 6141-06-0286 I FiQure 7678

MACTEC ENGINEERING=' Testedby:EH Reviewedby:HJ

ANDCONSULTING, INC.

211 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL0 B-3004 SS-14 48.5/170.01 3/1/07 SAND clayey (SC)

Client GPC clo SNOC MACTEC ENGINEERING o Tested by: EH Reviewed by: HI

Project Vo~tle Units 3 & 4 COL Project ANDProiect No. 6141-06-0286 I Fiqure 7679 CONSULTING, INC.

212 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

o6 3 2 1-112 1 3/4 112 3/8 4 10 20 30 40 60 100 140 200

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USCS MATERIAL DESCRIPTIONSAND with silt (SP-SM)

NM% LL PL

7680I FiqureProject No. 6141-06-0286

II-C=I=ie-'-'-'nt:-G=P::....:C"-'c:::...:/o"-'S=N=O=C'------ --I MACTEC ENGINEERING 'J Tested by: EH Reviewed by: HJ

Project Vogtle Units 3 & 4 COL Project AND

CONSULTING, INC.213 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL0 B-3004 SS-23 98.5/120.01 3/1/07 MH SILT (MH) 32.2 80 43

Client OPC c/o SNOC MACTEC ENGINEERING o Tested by: EH Reviewed by: HI

Project VOlrtle Units 3 & 4 COL Project ANDProiect No. 6141-06-0286 I Fiaure 7681 CONSULTING, INC.

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

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SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-26 118.5/100.01 3/1/07

USCSMH

MATERIAL DESCRIPTIONSILT <MID

NM % LL PL39.1 60 32

7682I FiqureProiect No. 6141-06-0286

II-C:::...:'=ie.:..:.:nt=---G=Po-::c::-:c:.:...;/o::.....:S=N.:....:=O'--"'C=----- ----l MACTEC ENGINEERING C Tested by: EH Reviewed by: HIProject VOlrtle Units 3 & 4 COL Proiect AND

CONSULTING, INC.215 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

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oSOURCEB-3005

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-3 3.5/215.7 2/9107

USCSSC

MATERIAL DESCRIPTIONSAND clavev (SC)

NM % LL PL14.1 34 18

Reviewed by: HJ

7683I FiqureProiect No. 6141-06-0286

II-'C=li=en.::,.t--=::G=P=C=c/.:::,..oS=N.:.:::O=C'---- ---l MACTEC ENGINEERING 0 Tested by: EHProject Vogtle Units 3 & 4 COL Project AND

CONSULTING, INC.216 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

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USCSSM

MATERIAL DESCRIPTIONSAND silty (SM)

NM % LL PL5.9 NY NP

7684I FiaureProiect No. 6141-06-0286

If-C::..:'=ie=nt:.-G=p'-'c"--'C:.:..,:/o::..,:S=N.:..:::O:....::C'---- --l MACTEC ENGINEERING C Tested by: EH Reviewed by: HIProject Vo~le Units 3 & 4 COL Project AND

CONSULTING, INC.217 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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% COBBLES% GRAVEL % SAND % FINES

COARSE FINE COARSE MEDIUM I FINE SILT CLAY0 0.0 0.0 0.0 0.7 48.0 I 38.5 12.8

SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL" B-3005 SS-9 23.5/195.70 2/9/07 SC SAND clavev (SC) 12.2 47 21v

Client GPC c/o SNOC MACTEC ENGINEERING : Tested by: EH Reviewed by: HJ

Project Vo!!tle Units 3 & 4 COL Proiect ANDProiect No. 6141-06-0286 I Fiqure 7685 CONSULTING, INC.

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

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SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PL0 B-3005 SS-14 48.5/170.70 2/9/07 SP-SM SAND with silt (SP-8M) 19.2 NV NP

Client GPC c/o SNOC MACTEC ENGINEERING " Tested by: EH Reviewed by: HI

Project Vogtle Units 3 & 4 COL Proiect ANDProiect No. 6141-06-0286 I Fiqure 7686 CONSULTING, INC.

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Particle Size Distribution Report·U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

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CLAYo 0.0 0.0 0.0 0.0 0.3 I 10.1 89.6

SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM % LL PL"v B-3005 SS-23 103.5/115.70 2/12/07 MH SILT (MH) 38.5 109 47

7687I FiqureProiect No. 6141-06-0286

If-C::::.:1=ie.:..:.:nt:.....G=P::.....;C"-C:::...;/o::....;S=N.:...;:O:...::C'-- --1 MACTEC ENGINEERING -:. Tested by: EH Reviewed by: HI

Project Vogtle Units 3 & 4 COL Pro;ect AN0

CONSULTING, INC.220 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

6 3 2 1-1/2 1 3/4 1/2 31B 4 10 20 30 40 60 100 140 200

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! -+11-+-..- ----+I+il+-II +-+--+-+--+--+-I!---110

80 I 1 I I I I I I II Iiiii' ! 20

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1

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20 1-+-'-1I

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I II iii iii iii I i I10 1-+-1 -+II-+~-++!II i

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GRAIN SIZE IN MILLIMETERS

% COBBLES

o 0.0

% GRAVELCOARSE FINE

0.0 1.4COARSE

0.9

% SANDMEDIUM I

1.8 IFINE20.8

SILT% FINES

75.1CLAY

oSOURCEB-3005

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-25 123.5/95.70 2/13/07

USCSCH

MATERIAL DESCRIPTIONCLAY with sand (Cm

NM % LL PL29.8 50 24

7688I FiqureProject No. 6141-06-0286

IrC;::..:I=ie=nt:.....G=Po.....;C"-'co.....;/oo.....;S=-=..N.:...;;:O..,::C --1 MACTEC ENGINEERING 0 Tested by: EH Reviewed by: HIProject Vogtle Units 3 & 4 COL Project AND

CONSULTING, INC.221 of 1625

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Particle Size Distribution ReportU,S, SIEVE OPENING IN INCHES U.S, STANDARD SIEVE NUMBERS HYDROMETER

100

o

0001

6 3 2 1-112 1 3/4 1/2 3/8 4 10 20 30 40 60 100 140 200

100 II II I' I I !II ! ~ II !' I' I IIII I I I I' I i I 'I ill i , I II I I I I III ill I I I I I I I' ! 'I !1 1

'I I' lii l ! i I I III!II! I II:'I! I '!'Ill" I IIII,! I

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I- I I I , I I I ' I I 1-+ tt~ I I I.l.-.L~_~! ! iLl j I I iii 30 mI 70 -I,-'-!-'T I I ' Iii I I - I I 1-, I' -I I I, I II I I iTTTT I - I!!" I I ;;052 I I 11

I

I I i I I I" II! ! I i I I 'I i ! I ' ! II ! I II I I I I I I i '! ! I I I I I I ~w i I I I I I I, I '1'1 I I I! I! I Ii' II II' , , II I I 11" I '~ I I ZS 60 I I it I I I I, iii I I Ii, I I ": ' 'ttLLL..l I 'I l-..L..L I' 40 --l>- i I "-I-I!i I I I! III ill I I! 'I I I ' I I I 'I 'I'! I I I I I i I I I I I ()CO I I , I! I ! I , I I II I I I I I !! I I I I : I II I I I I! I, I I ' ,I 0c::: I I iii I , I I ! til I I ! I I ! I ' Iii I I I I ! I ! 1 I I I ! I I, »~ 50-:.+- , i::!1 i I, f--L1' - ---+tti-H-t-t--:--+11 ~r+,I--+- I : ~I' : : I i I I: 'I:! : : II' I !: 50 ~i:L I II I ! I 1 I I , , III I I , I i I II I I I I I! I I I i I I : I I I I m~ 40 i ~,---U-,HI,i !U,-t-.! I I I' I I I I I II ! 1 I W-L.j~---D·LLtlLI.---J-,-J I ! I L-t--- 60 ~w I I ' I I I j ! I I ' I I ! I ! I I I I , I 'I I I I! I! I ' I I I i I II II i '! -<o I I i, i,I'! 'I !, I I I 'III, I, i I ! !! I,I! I, ' ! ! ! I II i II ! I i II ',', I !i II I, ~ffi ! I -+-W-4 I l-.-l~-.lmlI I I I I I! II ! ! , i I I II I I I ! ! I I i i: I 'I I I i.L 70 ffi(L 30 i I II II i I 1,1 -1,,-1,' I I, II 11 I-l,' I I i i I1II i,l I I I ii' I! II I I I 1

1

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GRAIN SIZE IN MILLIMETERS

o% COBBLES

% GRAVELCOARSE FINE COARSE I

I

% SANDMEDIUM I

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% FINES

92.7CLAY

oSOURCEB-3005

SAMPLE # DEPTH/ELEV, DATE SAMPLEDUD-l 93.0/126.20 2/12/07

USCS MATERIAL DESCRIPTIONCLAY silty (CL-ML)

NM% LL PL

Reviewed by: HJ

7509I FiqureProiect No, 6141-06-0286

I\--'C::..:..:li=en.=.t...;:G=-P=.C=c/o.:::...;S=N.:....:::O'-""C --i MACTEC ENGINEERING '~Tested by: EHProiect Vogtle Units 3 & 4 COL Proiect AN0

CONSULTING, INC.222 of 1625

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Particle Size Distribution ReportU,S, SIEVE OPENING IN INCHES US, STANDARD SIEVE NUMBERS HYDROMETER

6 3 2 1-1/2 1 3/4 1/2 3/B 4 10......_ 20 30 40 60 100 140 200100 I [I !1 11I'1 11-['I'-I' I !II,II I I: I 1 TI']! rr':l I I I IIIII1 1 I i I 11-1-1'-!~I~l I 10

,I I i I 1-+ II I 1 I ---tit' ' I ' i I : I, I iiiI I' II ' , I : 1 I I I, Ii' 'I I' iii I, I

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80 I I: Ii" --+--t-----",I I I i 1 i t-- -i I 1 II I I, l .1,_ ---120I I I' I 'i i ! I II: i: :! I I I , I' !

I- -+1 l I Ii I". I! iHlt:I I i I!j iii ' i -ttlI I ,'" H-: ~70 - -+ --i-LtT ---+---- '~30 .,.,I 'I'! I I I I I I I I ,.,.C) I I I I I I Ii' " 0w I I I ! ,! ! i: ' ' , : I Ie! I I I I! i ~~ 60; !, i" -t- I !II ; i i [I I' t-i I"" i I [ I I ! I' ; t I ! ! ,-.L

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I I ! I ' I I I I 1 :! I I' I' ! 1 IIi, !I !, t-f -nirr' III I i I ! i I I I I ! Ii,l I! I :

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500 100 10 1 0,1 0_01 0,001GRAIN SIZE IN MILLIMETERS

o% COBBLES

% GRAVELCOARSE FINE COARSE

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65,0CLAY

oSOURCEB-3005

SAMPLE # IDEPTH/ELEV, 1 DATE SAMPLEDUD-4 1138,0/81.20 I 2/13/07

ft.

USCS MATERIAL DESCRIPTIONCLAY (em

I\lM % I LL 1 PL52 I 24

Reviewed by: HJ

7512I Lab no,Project No, 6141-06-0286

I Client GPC c/o SNOC MACTEC ENGINEERING 1° Tested by: EHProject Vogtle Units 3 & 4 COL Project AN 0

CONSULTING, INC.

223 of 1625

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Particle Size Distribution Reportu.S. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

o6 3 2 1-1/2 1 3/4 1/2 3/8 4 10 20 30 40 60 100 140 200

100 'I 1 " I 1'1 I II I' !I' I I'I, II 'I 'I I' I I 'I I II 'I ! I, 'I I I I I 'II II' I I I' I III' I' II I III I ,I 11I1 I i I II II 1 I I III I I I II II I

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I I I 1 I Il

j,. I I I I, 'I I I I I ' I I II I! ! 1

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500 100 10 1 0.1 0.01 0.001GRAIN SIZE IN MILLIMETERS

o% COBBLES

% GRAVELCOARSE FINE COARSE

% SANDMEDIUM 1

IFINE SILT

% FINES

31.1CLAY

oSOURCEB-3006

SAMPLE # DEPTHfELEV, DATE SAMPLEDSS-4 6/211.59 11/30106

USCS MATERIAL DESCRIPTIONSAND silty, clayey (SC-8M)

NM % LL PL

I FiqureProiect No. 6141-06-0286

If-C:::.:I.:.:::ie.:...:.:nt'--=GP=--.;C=-c=-/o::....:S=N.:..::O:....::C'--- ~ MACTEC ENGINEERING =' Tested by: EH Reviewed by: HIProject Vogtle Units 3 & 4 COL Project AN0

CONSULTING, INC.224 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

6 3 2 1-112 1 3/4 112 318 4 10 20 30 40 60 100 140 200100 I ,

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% COBBLES% GRAVEL % SAND % FINES

COARSE FINE COARSE MEDIUM I FINE SILT CLAYr, I 30.5v

SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED USCS MATERIAL DESCRIPTION NM% LL PLr, B-3006 SS-7 13.5/204.09 12/1/06 SAND, silty, clayey (SC-SM)v

Client GPC c/o SNOC MACTEC ENGINEERING I···· Tested by: EH Reviewed by: HI

Project Vogt1e Units 3 & 4 COL Proiect ANDProiect No. 6141-06-0286 I FiQure 7690 CONSULTING, INC.

225 of 1625

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Particle Size Distribution Reportu.s. SIEVE OPENING IN INCHES u.S. STANDARD SIEVE NUMBERS HYDROMETER

6 3 2 1-112 1 3/4 1/2 3/B 4 10 20 30 40 60 100 140 200100

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500 100 10 1 0.1 0.01 0001GRAIN SIZE IN MILLIMETERS

% COBBLES% GRAVEL % SAND % FINES

COARSE FINE COARSE MEDIUM I FINE SILT CLAY0 I 19.1

SOURCE SAMPLE # DEPTH/ELEV. DATE SAMPLED uses MATERIAL DESCRIPTION NM% LL PL" B-3006 SS-9 23.5/194.09 12/1/06 SAND silty (SM)'J

Client GPC c/o SNOC MACTEC ENGINEERING - Tested by: EH Reviewed by: HJ

Project VOQ'tle Units 3 & 4 COL Project ANDProiect No. 6141-06-0286 I Fiqure 7691 CONSULTING, INC.

226 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

o6 3 2 1-1/2 1 3/4 1/2 3/8 4 10 20 30 40 60 100 140 200

100

d} 40 I ! I! I! II I I! I' I I I ! ! I I I i !I I 1 I I 60 -<~ I i ,i

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GRAIN SIZE IN MILLIMETERS

! I I! I,' I II !' ! I !I 'it I I' III I ! 'I' I I I I I I , I !' I I:" :i

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I',I I : I ' 1'1,' 'I' I' I " I I Ii i I

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~ 60 I I I II I I I I II I i I I I I I I I 40 §>- I' 'i ,II I'! ,I !I, II 1 ',' ! I, I II II i I' I,' ,I 0~ II I',: I I II '" " II 'I' 0~ ,: I 'I 'I', ',I i I II II ,I ,: ,I I' !, I, Ii»Wz 50 I " i ! 50 ;o(j)

1 I I 'I ' I , , ! I I I I I I I II' , "I' I, I, I, 1 ,,!I I II I I I' ,I I i I I 1 I mLLf- i il!1 illI I Ii illll!1 I "II I I ',I i I ~ill ! 1 I 1 I I i I I ! I I I i VJ

o% COBBLES

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IFINE SILT

% FINES

7.1CLAY

oSOURCEB-3006

SAMPLE # DEPTHfELEV. DATE SAMPLEDSS-15 53.5/164.09 12/5/06

USCS MATERIAL DESCRIPTIONSAND with silty clav (SP-SC)

NM % LL PL

Client GPC c/o SNOCProject Vogtle Units 3 & 4 COL Project

Proiect No. 6141-06-0286 I Fiqure 7692

MACTEC ENGINEERING C Tested by: EH Reviewed by: HJ

ANDCONSULTING, INC.

227 of 1625

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Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

6 3 2 1-1/2 1 3/4 1/2 3/8 10 20 30 40 60 100 140 200

100 I!I---r-~t-I--nll---nl.'filii1:14f1.'~ITI---rrI,----'H'IIT'ITII

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GRAIN SIZE IN MILLIMETERS

% COBBLES

o 0.0

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% SANDMEDIUM I

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SILT% FINES

70.7CLAY

oSOURCEB-3006

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-23 93.5/124.09 12/6/06

USCSMH

MATERIAL DESCRIPTIONSILT with sand (MH)

NM % LL PL31.9 67 39

7693I FiqureProject No. 6141-06-0286

I!-'C=...:.'=ien:...:..:t_G=P'-"c'-"c::...::/o--=:S:.:...;N..::::.O..::::.C ---; MACTEC ENGINEERING ':: Tested by: EH Reviewed by: HIProject Vogt1e Units 3 & 4 COL Project AND

CONSULTING, INC.228 of 1625

Page 77: Particle Size Distribution ReportParticle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER 6 3 2 1-1/2 1 314 112 318 4 10 20 30 40 60 100

Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

1T~--,-i6'--lT-n3TI-l2n1-1rl2-n1H3/r-4----l1I2H3I8iTTTTI4h-r_?1o==~20A=30~~40FQ60~.....;1Too~140rr_r2frOOn_r_r_r___r--iTTTI__r_r_r___r-___,

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% COBBLES

o 0.0

% GRAVELCOARSE FINE

0.0 0.0COARSE

0.5

% SANDMEDIUM I

0.5 IFINE7.8

SILT% FINES

91.2CLAY

oSOURCEB-3006

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-25 103.5/114.09 12/6/06

USCSMH

MATERIAL DESCRIPTIONSILT (MH)

NM % LL PL42.2 80 42

7694I FiaureProject No. 6141-06-0286

Ir-C.=:..:I.:..=:ie.:..;,,;nt=----G=p::.....;C::....c:::...:/o=....;S=N..:....:O:....::C=------ --I MACTEC ENGINEERING '~Tested by: EH Reviewed by: HIProject Vogtle Units 3 & 4 COL Project AND

CONSULTING, INC.229 of 1625

Page 78: Particle Size Distribution ReportParticle Size Distribution Report U.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER 6 3 2 1-1/2 1 314 112 318 4 10 20 30 40 60 100

Particle Size Distribution ReportU.S. SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

6 3 2 1-112 1 3/4 112 3/8 4 10 20 30 40 60 100 140 200

100ITi-r-l--Irl'-T!niIh'l-n-lfI'~IH'r-'4"'----fTII"ITTIiI'h-I'I--~l--,rl! IT~ITI'f=;=1~1::::::::l:':j-O""""'~I~-'r--I'TI1 TIITI'T-IrT"""!"-r----rI-~nll'ITl""lI---r--rI-__,O

90 I--~TTi.! Ii 1-+--l-------1-+---+---+-' rlH-+---+--+-I1

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GRAIN SIZE IN MILLIMETERS

o% COBBLES

0.0

% GRAVELCOARSE FINE

0.0 0,0COARSE

0.2

% SANDMEDIUM I

0.7 IFINE21.2

SILT% FINES

77.9CLAY

oSOURCEB-3006

SAMPLE # DEPTH/ELEV. DATE SAMPLEDSS-30 128.5/89.09 12/7/06

USCSCL

MATERIAL DESCRIPTIONCLAY (CL)

NM % LL PL27.9 43 26

7695I FiaureProiect No. 6141-06-0286

II-C=I=ie:..:.:nt_G=P'--=C'--=c.:....::/o-'=S-=-cN=O=C ---I MACTEC ENGINEERING' Tested by: EH Reviewed by: HJ

Proiect Vogtle Units 3 & 4 COL Project AND

CONSULTING, INC.230 of 1625