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ST0001-LR020225 (4)CHent: 8909 Ambassador Row Dallas, Tens 75247..4510 (214) 62o-y74s (214) 6.~=~819 (fax) CONCRETE COMPRF, SSIVE STRENGTH TEST City of Coppell Attn: Ms. Susan Taylor - Engineering Dept PO Box 478 Coppoll TX 75109 Report No.: 143632 Project No.: 015729 Date of Service: 02/13/2002 Report Date: 02/25/2002 Project: Creeloriew Drive and Freeport Parkway Coppell, TX Serviees: Obtain samples of fresh conerat~ at thc placement lo~atio~, perform r~uired field truing, emt conkoremive strength rumples and bring samples back to the inboratory fl~r curing and testing in accordnm~ with applicable stnndnrd~ PROJECT DATA STRENGTH: SLUMP On): AIR (%): TEST METHOD: CONCRETE Sm'PLIER: Lattlmore ~q, NT: 7 s~awcAr~ON ~oun~v~wrs 3000 psi ~ 28 Days NA NA ASTM C-172 ASTM C-31 ASTM C-143 ASTM C-231 ASTM C-1064 ASTM C-138 ASTM C-39 MIX DESIGN LD.: 38 pt,~CZ~N'r DATa: 02/13/2002 WEATIII~RCONVmONS: CI~ ~~: ~:15~ BA~H~: 2:3~ ~E~-~ 59 ~ co~: 65 F ~uc~n~ 955 ~TnO: -7113342 ~ ~ (%)~ 3.5 ~ ~m~ ~: NA SAMPLE LOCATION: Station 4+50 REPORT OF TESTS Concrete Compre~ive Cylinder 6" x 12" (area 28.27 sq. i~) CYLINDER MF~d~SUR~D biAXlblUld COM]PR~SSIVE MARKED SL~ DA~ AGE ~ si~N~fH ~L-I'~ ~T NO. ~) ~srgD (~.) ~a k~) ~ ~ 1 1 2.75 0~20/2~2 7 967~ 3420 Un~ C~ 1 2 2.75 03/13~2 28 Un~ C~ 1 3 2.75 03/13/2~2 28 Un~n~ C~ 1 4, Hold Arrived on site at 2:15pm, inlets were not formed ~ntil 3:30pm. Teeimlebm: Sh nne Tally Started: 2:00pm Finished: 4:3 Opm ,~.~ne ~eey'~' Inc. Report DJ~ribution: (1) City of Cop/~l (1) Cit~ of CoppeH //,__ _ y ' Project (1) c~, - rep~rls m-~ for the eaclus,ve u~ of the clients to whom ~aeY ate addressed and~ll~.~;*~-~ ese* m ' '~ ~ ~ ~' ......... 01DE