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River Ridge Add-LR 940615
Huntingdon 2575 Lone St~r Dr. · P.O. Box 224227 Dallas, Texas 75222 Telephone: (214) 631-2700 E/'~if'/OO/~fl0 ,~ld~ fo/',; ,~f8/' Efll~/'onmB/tt FAX: (214) 920-1891 REPORT OF CONCRETE COMPRESSIVE STRENGTH CUENT: RSR, Inc. Attn: Bobb7 Rollings P.O, Box 796303 Dallas, TX 75379-6303 CUENTNO.: 3452351 REPO~TNO.: 11698 PROJECT: River Ridge Addition DATE OFSER~C,E: 6/08/94 Coppell, Texas AUTHORIZA~ON: Ongoing REPORT DATE: 6/15/94 SER~CE$: Sample concrete at location of placement, perform required field tests, prepare and test concrete compressive strength specimens. PROJECT DATA CONTRACTOr: Parco CLASS OFCONCRETE: Mix number 4700 CON CRETESUPPUER: Pioneer DATE OFPtACEMENT: 6/08/94 ~L~NT: 27 TIME SAMPI.ED: 03:45PM BY: Patrick Vallace SPEC~ATN3NREOUR~MENT~ TEMPERATURE('~-NR: 98 CONCRETE: 92 STRENGTH: 3000psi @ 28 DAYS TRUCK N~. 395 ~C~-TNO: 101336 8CUM~ 3-4" LOCAT~NOFPtACEMENT: AR: N/A Alley D grate inlet northwest. METHOOO~]~.ST: ASTM C-39 ASTM C-143 REPORT OF TESTS CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDER8 CYUNDER MEASURED MAXIMUM COMPRESSIVE MARKI=n SLLI~ DATE AGE LOAD STRENGTH SET NO. ~ches! TESTED fdlvs~ il:re, fomel (osh REMARKS 1 I 3.50 6/15/94 7 91800 3250 i 2 3.50 6/15/94 7 93000 3290 1 3 7/06/94 28 i & 7/06/94 28 ADOmONA~ COMMENTS: Contractor requested that no air be taken. Technician: Patrick Vallace Started: 02:30PM Stopped: 05:30PM CHE Technician Report DIMribution: (1) naa, ~m. HUNTINGDONeSOUTHWESTERN LABS (1) cch inoirmerinl _ /,~ (1) Parc· utttltlel, Inc. (1) City of copplil y. K P.E.