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Pecan Valley-LR 911018TECHNIQUE CONSULTING iPECIAL[.¥r51~: F. flvitonmental AssesS~nt~ Environm~mntal Bngine~dng Soils & Foundation F~gine~rin8 Con6truotion Mal~rials Tel6n& Comrr~rcial & Ifldust~al Inspection "Excellence by Experience" PROJECT: Pecan Valley Addition DATE{ 10-10-91 DAY: Thursday WEATHER~ Clear & Warm TIME IN: 8:30 AM WORKING CONDITIONS: Good JOB ~: 90-366 TEMP: LOW: 61F HIGH: 89F RAINFALL (~N) z None TIME OUT: 5:30 PH CONTRACTOR: SunWest Excavating, Inc. ACTIVITIES: A~rived at job site. Inspected and approved the 2nd and 3rd lifts on Pecan Hollow Drive, Station 3+00 to 5+25. Bouldere and deleterious material satisfactorily removed. Inspected the 2nd lift on Pads 5, 6 and 7. Additional work required on pads. Work was completed and the lift approved. Sampled eleven (11) locations in the Block °AS, Lot 11 and 12 area. Submitted samples to scott & White Toxicology Laboratory for TPH and BTEX testing. A pocket of debris was discovered in tho front yard area of Block "B", Lot 2. Pocket was removed. Departed Job site. David W. Hartin Environmental Supervisor 1939 East Continental Boulevard · Southlake, Texas 76092 (817)329-028! · (800)348-6308 · Fax(817)488-1866 TECHNIQUE INC. CONSULTING SPECIALISTS IN: ~vironmcntal Ass~ssm~nt~ Environmental En~r~g Soils & Fo~daflon ~n~ C~s~ct~ Ma~ri~, T~ting Com~i~ & Industrial Ina~ction "Excellence by Experience" PR0~ECT: Pecan Valley Addition DATE: 10-X1-91 DAY: Friday TBMP: WEATHER: Clear & Hot TINE IN: 8:30 AN WORKING CONDITIONS: Good CONTRACTOR: SunWest Excavating, Inc. JOB ~: 90-366 LOW: 64F HIGH: 96F RAINFALL (IN)= None TIME OUT: 4:30 PM Arrived at job site. Inspected the on-going removal of debris. Inspected and approved the 3rd and 4th lifts on Block #B#, Lots 5, 6 and 7. Lifts were watered and compacted. Inspected and approved natural soils on Pecan Hollow, Station 1+00 to 3+00. Inspected and approved the let lift at same location. Departed job site. David W. Martin Environmental Supervisor 1939 East Continental Boulevard - Southlake, Texas 76092 (817) 329-0281 · (800) 348-6308 · Fax(817) 488-1866 GEO - T ;C -rNIQVE INC. "F~cellence by F. xperience' PROJECT: Pecan Valley Addition DATE: 10-12-91 DAY: Saturday WEATHE~ Partly Cloudy & Mild TIME IN: 8:30 AM WORKINO CONDITIONS: Good CONTRACTOR: SunWest Excavating, Inc. JOB ~: 90-366 TEM~: LOW: §2F ~IGH: 72F RAINFALL (IN)~ None TIME OUT: 11:30 AM Arrived at job site. Inspected the progress on cleaning the 2nd lift on Pecan Hollow Drive, Station 1+00 to 3+00. Only three (3) laborers showed. Contractor began to feather in the pad 5, 6 and 7 area to the backyards. Laborers not able to clean-up the 2nd lift. Contractor eleoted to cease operations at noon. Departed Job site. David W. Martin ~nvironmental Supervisor 1939 East Continental Boulevard · Southlake, Texas 76092 (817) 329-0281 · (800) 348-6308 · Fax (817) 488-1866 GEe - TECr mQVE NCL CONSULTING SPECIALISTS IN: F, nvironmofl~al l~nvironmentni Soils & Founda~ ~ns~c~on Mac,als T¢~ "Excellence by Experience" PROJECT: Peoan V&11ey Addition DATE: 10-13-91 DAY: Sunday WEATHER: Partly Cloudy & Mild TIM~ INs 8:30 AM WORKING CONDITIONS: JOB ~: 90-366 TEMP: LOW= 61F HIGH: 88F RAINFALL (IN): None TIME OUT: 10:30 AM CONTRACTORs Hanson Trucking Arrived at job site to inspected the removal of debris piles on west and north sides of the project. Hanson Trucking was not present as scheduled. No work had commenced by 10:00 AM. Departed job site. David W. Martin Environmental Supervisor 1939 East Contincntal Boulevard . Southlake, Texas 76092 (817) 329-0281 · (800) 348-6308 · Fax (817) 488-1866 00T-17-91THU 10:19 S~'-~T & ~4HITE TOXIOOLOGY FflX HO, I 8392 P, O1 HBEYX ~ESULT$ BY ~ACTI0~ FOR ~110020-01A - ~)A ~140020-01A RESULT LIHITS NTBE BDL 0.Oq2 Benzene BDL 0.002 Toluene BDL O.005 Ethyl benzene BDL 0,002 Xylenes BDL 0,00~ Surf. recovery 93 9110020-O2A HTBE BDt 0.0q2 Benzene BDL 0.002 Toluene SOL 0.005 Ethyl,benzene BDL Xylenes BDE 0,00~ Surr. recovery ~0 ~TiO30-O)A RTBE BOL 0.042 Benzene BOL 0.002 Toluene BDL 0.0OS Ethyl benzene BOL 0°002 Xylenes BDL 0.00~ Surf. recovery 9~ 911020-04A HTBE BDL 0,0~2 Benzene BDL 0.002 Toluene BDL 0.00~ Ethyl benzene BOL 0.002 Xylenes BOL 0.009 Surf. recovery 93 911020-05A HTB£ 8DL 0.0~2 Benzene BDL 0,002 Toluene B0L 0.005 Ethyl ben,erie BDL 0,002 Xylenes BOL O.OO~ Surf. recovery 88 UNITS Ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm Plum ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm ppm pprn ppm ppm BOb Krause Analyst U~J-J~-~l Jnu IU~,'u bL;UI.~I ~ NiIIII: IUYdUULUL~Y I'HY, ~IU, (~ J~,U~ HBTEX ~ESULT$ BY FACTION FOR 911020=06A 911002o-06A HTBE RBSULT LIHIT$ Benzene BbL BOL 0.042 TOluene BO[ 0.002 Ethyl benzene 80L 0.005 Xylenes BOL 0.002 0.009 Surf. recovery 92 9110020~07A BenZene BDL BOL 0.042 TOlUene BOL 0.002 0.005 Ethyl benzene BOL 0;002 Xylenes BDL 0.009 Surf. recover-y 90 5110020-08A HTB£ BOL 8en~ene 6D~ ~.O42 Ethyl benzene Toluene BOL BOL 0.002 XyJe~es BDL 0.005 0.009 ~Urr recovery 98 9110020-0~A MTBE Benzene BOL BDL 0,0~2 Toluene BOL 0.002 Ethyl benzene BOL 0.00~ XyJenes BOL 0,002 0.009 Surf. recovery ~? 9110020-~0A HTBE BOL 0.062 Benzene BDL TOluene 0.002 BOL Ethyl benzene 8~L 0.005 Xytenes a0L 0,002 0.009 Surr, recovery ~06 9110020-11A HTBE B~L 0,0~2 Benzene BDL Ethyl benzene BDL 0.002 Toluene ~DL 0.007 Xylenes ~DL 0.005 0.009 Sur~. recovery 107 UNITS ppm ppm ppm PPm ppm Ppm Ppm ppm Ppm ppm ppm ppm ppm PPm Ppm Pp~ pp~n ppm pprn ppm Ppm ppm ppm Ppm ppm Ppm L}ENT: BEOTECH COHi ALAN CATs DEPT IR AABH t08A ID iaaplm 18 STORED Rjr BI JO8 I I TPH Gq , ppi I I ~AM~E ~D ~ORK DESCRIPTIOM :ATEGORY WHKN COLLECTED 10110/91 Bpi k'flEN COLLECTED lO/lO/Vi 13:45~ IR-TPfl JOB TPH CATEeDRY NHEN CO(.LECT~O tO/iO/~l t3~Sf IR-TPH EAHPLE A~D N~ DESCRIPTION H~-HDTEI ORA ! fi-lO-OEO~IR RCVDA 1~/11/9I DUE: 8TATt TRANSHITTED lOIlil~l artek °hnlolmn r, uq D~PT IR bASN t03A ID S--PIe 13 STOR£D Ref !1 CATESORY HH£N COLLECTEO tO/lOt~l 13:~§: ,,, TPH OA~L£ AND MORE OEGCRIPTION DEPT IR DaSH ~A lO $14~1e # STORED ~qTEGORY I~l~N COLLECTED iO/lOl~l lS~St IR-TPH ~KPLE RNO MOK AESCRIPT]D~ flS-HSTEX :RTEDDRY MN£N COLLECTED ~O/iOIDt 13:~5: IA-T~ ]~,~'LJ ~O ~0~ DE~RIPTION flS-HBT£X :ATESORY IIHEN COLLECTED lOllOl~i 131qSt IR-TPH IA~t~I.E RInD I~RK DESCRIPTION flS~DTEI TPH LLL~ 7O8 AIIPLE AND #ORE DESCRIPTION I1~-NSt~ TPH 414,0 Excellence by ExPerience" CONSULTING SPECIALISTS IN: ~nvironrnental Assessments Envlrottrtlcnta[ Soils & F~fl~ ~gin~ ~s~cli~ ~dals Testing Date: /~2~rg- c/ / , Time: . Company Name: Fax Number: Attention: Subject: Number of pages including cover sheet: 1969 East Cominental Boulcvard Southlak¢, Texas 76092 (817)329-0281 · (800)348-6308 · Fax(817)488-1866