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CF-Coppell Rd SC-LR011031 (2) Hooper Engineering Laboratories, Inc. Construction Materials Testing REPORT OF POST INJECTION INVESTIGATION CLIE,NT: Texas U~if;ed ConstrucTors. Iqc. DATE: 31 October 2001 PRO. LC-: Field Serv;ce Offices & Mai~,tenance Fac JOB ,NC. 01.1054 Coppell. TX INS=ECTiON RESULTS: :see attached repor'.: -ECHr;ICIA~",: T. La'.;rence - Cor6-6st D'STR,3LITiON: ,3' C tv. of ,~.,pp~h"" -' ~ .~ ~1~ VidaJd & Assoc:ates ~ ~ ~,. ~1) Do¥;e E~g;neerin~l Group ~1~ -exas Ur:f:ed Scns;ruc-.c'$. ":c. 2870 Walnut Hill Lane Dallas. Texas 75229 (214) 351-6419 Fax (214) 351-5148 CoreTest Octooer 31. 2031 r-.lr. Gene Bcss Hoo~er En_oineeri"g Laoorator:es. inc. 2~,70 Wa;nu: mi: Lape Dai!as.-exas 75229 Re: =cst-,~'jectien Testing Co?.pe I Field Office SeN'ice Ce-;er .Be;he Road ~ Coooe,I Coppeli. Texas CT JOe No. 01.0836 HEL ~o~ No. Dear Sir: We have comp'.eted the post-injectio:' testinG for The property located at Be;hel Reac ~ Coppell in Coppell. Texas. En:iosed are the invoice acd a copy of the report of o Jr Cndir~gs. :,f ycu ha'.e any cJas:ions rela;;pg to th.s ~eport. p ease give me a ca',l arc. will be ~ ad :o cisc.'ss :qer"3 w'th you. I aporeciatea the opportun'ty To assist ~.0. in '.ne eva'.;aticn of this prcperty: ~et .me know when ' can be of fJ,'~ner ass's*.ance. Ye;rs t'u:¥. T-areas C. Lawrence Manager E~c osJres: f.rvcice. Repo':.) 4201 Lindbergh Drive Addison. Texas 75001 (972)788-4277 FAX (972)788-1676 Post Injection Testing Hooper Engineering Laboratories, Inc. 2870 Walnut Hill Lane Dallas. Texas 75229 HEL Jcb ',1o. 01.;354 Location: Coppell Field Office Service Center Bethel Road @ Coppell Co;~pell. Texas By: CoreTest 4201 Lindbergh Drive Addison. Texas 75001 972 / 788-4277 CT Job No. 01.0836 October 31. 2001 CoreTest SUMMARY OF LABORATORY TEST RESULTS CT Job No.: 01.0836 Date: 1013;01 Location: Cc==ell Fieid Off'cs Service Center HEL Job No.: 01.1054 Barrel Road ~ Coppe'l Cc==el!. Texas 3c,-ma_ ~,=~,~_~;h Sc, .~esc-:3t,_-,.n Wa;e- · Ko. =eat Co-tent Jn C:ass We.,g-t CoreTest SUMMARY OF LABORATORY TEST RESULTS CT Job No.: 01.0836 Date: 10!3!01 Location: Coppe? F s;c O~ce Ser:'ice Ce'~tsr HEL Job No.: 01.1054 Bethei Rcad :~ Cc2pel; Coppe!L Texas 3-i 26.' _-H 2... ': 2H 22 F. CoreTest SUMMARY OF LABORATORY TEST RESULTS CT Job No.: 01.0836 Date: 1018101 Location: Coppei Field Offce Service Center HEL Job No.: 01.1054 Bethel Road ~ Cee=eh Coppel!. Texas CoteTest SUMMARY OF LABORATORY TEST RESULTS CT Job No.: 01.0836 Date: 1018101 Location: Co=DeI~ Field O~ce Serv ce Center HEL Job No.: 01.1054 Bet~e~ Reac :~: Coppefl C~=:el.. Texas CoreTest SUMMARY OF LABORATORY TEST RESULTS CT Job No.: 01.0836 Date: 10i8!01 Location: Ccpp~il Field Oh;ce Se."; ce Ce~:e: HEL Job No.: 01.1054 Bethe~ Roa~ ~ Cc~pe I Ccp3el!. Texas CoreTest SUMMARY OF LABORATORY TEST RESULTS CT Job No.: 01.0836 Date: 10/18!01 Location: Copoel' Fie;d O.'-~ce Service Ce:~ter HEL Job No.: 01.1054 Bet'~e. Rcac ,,~ Coppell CoreTest SUMMARY OF LABORATORY TEST RESULTS CT Job No.: 01.0836 Date: 10;24i01 Location: Co~.pe I Fie.d OY,~ce Se:vice Cer:er HEL Job No.: 01.1054 Bet'~e~ Road .~ Coppal Co=_'ce-I. Texas .~cr .'3 ~ ? ~ So:i ..~escr p: ow ;'ister D--.' . _ .~e.:, . L'3u.d P ss'. c~b.- U~ccnfi;,~3 Un:.: C:ass W~.G-t S:-er§tc CoreTest ABSORPTION/SWELL TEST RESULTS CT Job No.: 01.0836 Date: 10/3101 Location: CoDpe~l Field Office Service Center HEL Job No.: 01.1054 Be:hel Road @Coppell Coppe~l. Texas Boring Depth In-Situ In-Situ - Final Surcharge Ve,'-ticai No. Feet D '-.,' Un't Water Water Pressure Swell Weight Content Content pcf % % psf % 1 ~. 93 25.1 26.7 125 0.67 1 5 103 17.9 23.9 625 2.0C 1 8 97 22.2 28.1 1000 4.00 2 I 96 25.' 26.5 !25 3.~0 2 4 "05 18.0 23.8 500 3.73 2 7 'C3 22.6 26.6 875 2.67 3 2 96 25.2 27.6 259 O.CO 3 5 ~11 ~7.7 18.6 625 0.~3 3 8 112 ;8.4 19.1 1000 0.00 PROCEDURE: In-situ water content sample {2.50 inch diameter x 0.75 inch) placed in confining ring, surcharge pressbre eq~;al to ;he m-situ pressJre ap~i'ed, free water made available to :he samp:=e, anc sample a',lowed to swel', comp ete!y. Lcad removed ann finai water not, tent cetermined. CoreTest ABSORPTION/SWELL TEST RESULTS CT Job No.: 01.0836 Date: 101810'1 Location: Coppe[~ Fie.d Office Se,vice Center HEL Job No.: 01.1054 Bethel Road ~.Coppeli Coppel:. Texas Boring Depth In-Situ In-Sit;; - Fina: S.;rcharge Ve~ical No. Feet D.~' Unit Water Water Pressure Sweli Weight Con.,.ent Com. ent pcf % % ps" % 4 2 110 16.5 22.3 250 3.33 4 4 113 15.4 20.2 5C0 1.67 5 2 107 17.5 23.9 253 4.27 5 / 110 ~6.9 2~ .8 530 2.00 6 2 94 27.5 28.5 25C O.CO 6 5 96 25.9 26.9 625 3.03 6 8 101 25.8 26.3 ' 003 C.00 7 2 98 24.6 26.6 253 0.50 7 5 99 25.5 26.4 625 0.27 7 8 94 24.9 28. I 1000 0.00 PROCEDURE: In-situ water santent sam21e :2.50 i.~ch diameter x 0.75 .nch! pis,sec in confining ring. s~,rcnarge pressure equa; ta the in-sitJ pressure a2p.'ed. :ree water made ava'.lab'e ts t.qe samp;e, a."-c sam. p'e ailowee to swei', ccm;letely. Loac -emoved and fina. water contert cetermir, ed. CoreTest ABSORPTION/SWELL TEST RESULTS CT Job No. · 01.0836 Date: 10!18/01 Location: Coppel. Field Office Service Center HEL Job No.: 01.1054 Bethei Road ~Cop;e!l Coppeli. Texas _Boring Depth !.q-S;tu In-S:,[J Fine: Surcharge Ver;.cai No. Feet Dr): Unit Wate: Water P-essure Swe;I Weight Coptent Co,'tent pcf % % psf % 8 2 103 20.5 2o.~R 250 2.93 8 4 103 19.9 23.0 500 2.03 8 6 ~10 ~5.2 18.8 750 3.93 9 ~ 99 24.6 26.C 125 ,5.83 9 4 103 21.7 22.9 503 3.93 9 7 107 2!.~ 21.7 875 0.13 PROCEDUR--: --s!.tu water co'~tent sample 12.50 -ncn c!ameter x 0.75 inch) p.aced ir ccnf:n'ng ring. surcharge p-essJre equal to the in-s'[¢ oressure .~pp iec. "tee '.',ate' made s. vai,ac:e to :he sampe, a'~d san'cie a '.o;;ec to swell com,~,e:e.y. Lcad removed end fire: water certent determ:,ned. CoreTest ABSORPTION/SWELL TEST RESULTS CT Job No.: 01.0836 Date: 10124101 Location: Coppe'l Field Office Service Cer'[er HEL Job No.: 01.1054 Bethel Rcac Ccppe.l. Texas Borirg Depth ?-SitJ In-S:tu - Final SJ'charge Vertical %o. Feet D~' U'~; ,~,_r Water Pressure ~,~e~: Weight Content Content pcf % c, psf ~' 2 105 23.2 22.6 250 2.00 4 !01 2'.~ 23.3 503 0.53 10 7 '07 19.3 ~9.8 875 0.90 It 2 101 22.7 23.9 250 1.07 11 5 1'2 18.' 19.9 625 0.40 7 '11 17.5 '8.8 875 3.53 PROCED:JRE: in-s~tu water torrent samc:e ~2.50 :non c:ameter x 0.75 inchi p aced :.n COFfin.rig surc.-.arC-e pressJ;e eqJa. to the in-si:J pressJre opel'ed. :rea wa;er .mace availabie to :he samp:e, and sample al.o,"¢ed to sv,-e:! CO.Tpiete y. _cad -emovec ano final wa:e- content determ'ned. CoreTest LOG OF BORINGS The boring logs and related information depict subsurface conditions at the specific locations and at the particular time designated on the logs. Soil conditions at other locations may differ from the conditions found at these boring locations, and with the passage of time, soil conditions at these boring locations may change. CoreTest LOG OF BORING PROJECT: Coppell Field Office Service Center BORING NO: I - Service Center Pad CLIENT: Hooper Engineering Lab. LOCATION: Coppell. Texas Job # 01.1054 JOB NO: 01.0836 BORING TYPE: Continuous Sample DATE: 9127!2001 DRILLER: Lawrence GROUND ELEVATION: Legend: B - Bag ~ -- T. THD Cone Penetration Test "~ - Water Table e..~,, m.I.~ Description of Stratum S ~.C0 Dar~ ~re;' ~iav '~ard & mc.s: S ,:.5- S ~.5- C-.O'~ S 4.5- Gte: c~a:,', nard & moist 7.0'1 4.5- Ta- & Grey c'ay. hard & mc st __ I , End cf bo-lng. ' O' , LOG OF BORING PROJECT Coppell Field Office Service Center BORING NO: 2- Main Bldg. CLIENT Hooper Engineering Lab. LOCATION: Coppell, Texas Job # 01.1054 JOB NO 01.0836 BORING TYPE: Continuous Sample DATE 10!3J2001 DRILLER: Lawrence GROUND ELEVATION: Legend: a - Bag t/J i= ~ S - Shelby Tube C - Core J= I--. ._o.. ~ P- STD Penetration Test X- No Recovery .~ ~ ~ T - TED Cone Penetration Test ~'- Water Table a. ",' ~- Description of Stratum c.53 Dark grey c.av st;ff & mo;s: :r- ;.) 2.53 4.5- 6 O' ~.00 Grey & tan c.av :'ard & mc~st I,___ 45- 6.3'1 $.7~ -- ,:'.25 Tan & crange clay. ~'ard & mo!s-'. LOG OF BORING PROJECT: Coppell Field Office Service Center BORING NO: 3- Chemical Storage CLIENT: Hooper Engineering Lab. LOCATION: Coppell, Texas Job # 01.1054 JOB NO: 01.0836 BORING TYPE: Continuous Sample DATE: 1013!2001 DRILLER: Lawrence GROUND ELEVATION: Legend: B - Bag ~ =.~ .~ ~ = ~ S-She,b~T~be C-Cor~ I= ~ '- O~ P - STD Penetration Test X - No Recovery ,o ~ T - THD Cone Penetration Test ~7. Water Table Description of Stratum S 2.CC Grey c~ay. ve".¢ stiff & mois: __ S 2.0c. 2.0' ~ 3 5: G 'e':' & tan c!ay. vet;' st.'-.' & mo:st En,~ of bonn§ ~C' LOG OF BORING PROJECT: Coppell Field Office Service Center BORING NO: 4- Chemical Storage CLIENT: Hooper Engineering Lab. LOCATION: Coppell. Texas Job # 01.1054 JOB NO: 01.0836 BORING TYPE: Continuous Sample DATE: 101812001 DRILLER: Doyle GROUND ELEVATION: Legend: B - Bag ~ c ~ S - Shelby Tube C - Core Description of Stratum .50 G~ey al. ay ve~' sti~ & tools: 2.50 2.3' Tan & g'ey c ey. ha.~ & moist ; Erd of bet r~ 5' ' ~ote: Refusal. ~o~ nar~ to ~sh. LOG OF BORING PROJECT: Coppell Field Office Service Center BORING NO: 5 - Chemical Storage CLIENT: Hooper Engineering Lab. LOCATION: Coppell, Texas Job # 01.1054 JOB NO: 01.0836 BORING TYPE: Continuous Sample DATE: 1018!2001 DRILLER: Doyle GROUND ELEVATION: · ,. u. f. Legend: a - Bag ~ ~ S - Shelby Tube C - Core u. nO I-- E ~ '~' ~ P - STD Penetration Test X - No Recovery Description of Stratum S 1.25 G'ev c.a'.,-, s'.iff & too.si i .0 I S -'.5-- G'ey & ts," clay. Parc & rro~s,, 2.0'! S -'.5+ Tar & ~rey c'av ":a'd & moist S -' 5.- 4..3' S ,:5- j -an & gre'..-' sha ey cla.,,' witq ca:carec.:s 2art = es. Parc & mo st E'~d cf b2riqD 5' I LOG OF BORING PROJECT: Coppell Field Office Service Center BORING NO: 6 - Main Bldg. CLIENT: Hooper Engineering Lab. LOCATION: Coppell, Texas Job # 01.1054 JOB NO: 01.0836 BORING TYPE: Continuous Sample DATE: 101812001 DRILLER: Doyle GROUND ELEVATION: Legend: B - Bag · ~ ~; _~ ~ S-ShelbyTube C-Core ~ O~ P - STD Penetration Test X - No Recovery -- ._- ~ ~ T - TH3 Cone Penetration Test ~- Water Table Description of Stratum S c.,= Da'K grey clay. s;iff & ~ols~ (Fi.I) S 1.CC 2.0'1 - S ' =' Grey day. st:ff & mo s: S 6.0' ~ *.5C Grey & ta~ c;ay. s:iff & racist 7.3' ~.53 Tan & grey day. ye? s~iff & racist 3.53 , ~nd of boring ' O' I LOG OF BORING PROJECT: Coppell Field Office Service Center BORING NO: 7 - Secured Storage CLIENT: Hooper Engineering Lab. LOCATION: Coppell, Texas Job # 01.1054 JOB NO: 01.0836 BORING TYPE: Continuous Sample DATE: 1018/2001 DRILLER: Doyle GROUND ELEVATION: I Legend: B - Beg '~ ~o. i ~ ~ = ~ S - Shelby Tube C - Core ;, ~ I-- _0 ~ P - STD Penetration Test X - No Recovery ~' ~ ' ~o= o. -' ~_ Description of Stratum ~ i 1.50 Dar~ Grey. ciay. st:.", & mo!s'. {F;I'.) ~S~ I 2.50 2.0' 2.75 Grey c.ay. ve~, stiff & mo st , 2.25 5.0' S i 2.00 Grey & :an clay very stiff & mo;st __ S 3 0o 7.-0' S 3 O0 -- S ~.5+ Tar & ~rey clay. hard & moist __ '~ S ~ 5+ Enc cf borin§ 'C' __ 25 I LOG OF BORING PROJECT: Coppell Field Office Service Center BORING NO: 8 - Covered Storage CLIENT: Hooper Engineering Lab. LOCATION: Coppell, Texas Job # 01.1054 JOB NO: 01.0836 BORING TYPE: Continuous Sample DATE: 10!18!2001 DRILLER: Lawrence GROUND ELEVATION: Legend: B - Bag ~ o .o ~' ~ ~ P - STD Penetration Test X - No Recove~ ~ ~ T - THD Cone Penetrat,on Test ~- Water Table D~eHpfion of Stratum S 3.25 Grey clay ve~· stiff & too.st I 2.3'.1 S 3 3~ G:ey & :~n clay. vep~' stiff & mo~s: ~ 4.3'I Tan & ~rey c ay w~th sand seams, harc& ~c st l S ~5- I - 25 . 35 LOG OF BORING PROJECT: Coppell Field Office Service Center BORING NO .' 9 - Covered Storage CLIENT: Hooper Engineering Lab. LOCATION: Coppell, Texas Job # 01.1054 JOB NO: 01.0836 BORING TYPE: Continuous Sample DATE: 10i18/2001 DRILLER: Lawrence GROUND ELEVATION: Legend: B. Bag ~ o ~ ~ -~ ~ S - Shelby Tube C - Core ~. .o- ~ "&E¢ ~ '~ ~ P" STD Penetration Test X - No Recove~ ~ ~ ~ ='~ ~ == . T-THDConePenetrafionTest ~-WaterTable ~ D~eription of Stratum ' S ~ 5c G-ey c. ay. stiff & mo s: 2.0' S 3.~0 Grey & [aq c.ay. ve~' st.ff & mo st I 4.C'l S a *~ ! Tan & grey c~.av w:th sand seams, veeg st ff & moist S 2.75 ~.25 Enc of bc-iqg 13' i 25 LOG OF BORING PROJECT: Coppell Field Office Service Center BORING NO: 10 - Covered Storage CLIENT: Hooper Engineering Lab. LOCATION: Coppell?Texas Job # 01.1054 JOB NO: 01.0836 BORING TYPE: Continuous Sample DATE: 10124/2001 DRILLER: Lawrence GROUND ELEVATION: ~- u. = Legend: B - Bag ~ ~ n, '~ S- She;by Tube C- Core -- ~- ~ I--. i'- ~ P - STD Penetration Test X - No Recovery Description of Stratum .~ ~ S ' .f.'3 : Dar,( _crey c.ay. stiff & mo:.s[ 1.0' i G~ey & '.a~ clay '~ard & moist S ~/ S 3.25 Tan & grey c',ay, ve,'¥ st;~ & mc~st 5 S 3.9C '//,1 Orange & grey sa-:d;' clay very stiff & moist -- I 25