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Northlake 635(2)-LR 970513 (4)
Maxir 257 TECHNOLOGIES INC CLIENT: PROJECT: SERVICES: REPORT OF CONCRETE COMPRESSIVE STRENGTH Lincoln Property Co. 500 N. AKARD, SUITE 3300 ATTN: LARRY MOON Dallas, TX 75201 COPPELL BUSINESS CENTER WRANGLER DR. & BELTLINE RD. COPPELL, TX PAGE 1 OF 1 REPORT NO.: DATE OF SERVICE: 4 AUTHORIZATION: Ch REPORT DATE: 5/1 Test compressive strength specimens prepared in conjuncti inspection. CONTRACTOR: BUTLER CONSTRUCTION CONCRETE SUPPLIER: PIONEER PLANT: 74 SPECIFICATION REQUIREMENTS STRENGTH: 4000psi @ 28 DAYS SLUMP: 4-5" AIR: 3-6% METHOD OF TEST SAMPLING: ASTM C-172 MOLDING & CURING: ASTM C31 SLUMP: ASTM C143 TEMPERATURE: ASTM C1064 AIR CONTENT: ASTM C173 UNIT WEIGHT: N/A CAPPING/PADS: ASTM C617 TESTING: ASTM C39 CYLINDER MARKED SET NO. 1 1 1 2 1 3 1 4 PROJECT DATA MIX DESIGN NUMBER: 9363 CLASS OF CONCRETE: 4000 DATE OF PLACEMENT: 4/1 TIME SAMPLED: 12: 55PM TEMPERATURE (DegF) - AIR: 7 TRUCK NO: 499 MEASURED SLUMP (in.): 5. AIR CONTENT(%): 3.0 LOCATION OF PLACEMENT: Paving approach at REPORT OF TESTS CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS MAXIMUM COMPRESSIVE DATE AGE DIAMETER AREA LOAD STRENGTH TESTED {days) (in.) {sq.in.) (lbs. force) {psi) F 4/22/97 7 6.00 28.27 89550 3170 C( 4/22/97 7 6.00 28.27 100180 3540 C( 5/13/97 28 6.00 28.27 117930 4170 C( 5/13/97 28 6.00 28.27 118960 4210 C( ADDITIONAL COMMENTS: Note: Specified strength 4000 psi actually ordered 4500 ps: Technician: Yefim Palchik, MSCE Senior Consultant Report Distribution: (I) Lincoln ProperLy Co. (1! BUTLER CONSTRUCTION INCORP. (1} BROCKETT-OAVIS-DRAKE, INC. (1l THE CtTY OF COPPELL {li THE CITY OF COPPELL (1) O°BRIEN ASSOCIATES, INC. (1) A.E.C.C. 1001 LW MAXIM TEE Our ettere and reports are for the exclLmive use of the client to whom they are addre~ed end shall not be, re~..rod.u ,u,, w,thout t~..pp .... , o, the t.tin~,.~o..tor,. The =ot o~u, Tech. · Southwestern Labs Lone Star Dr. · P.O. Box 224227 Dallas, Texas 75222 Telephone: (214) 631-2700 FAX: (214) 920-1891 15034 5 /15/97 arlie 3/97 Dn with concrete PSI @ 28 DAYS 5/97 BY: Yefim Palchik, MSCE CONCRETE: 77 TICKET NO: 351249 UNIT WEIGHT(pcf): N/A uilding B :ACTURE TYPE REMARKS ~NE ,NE ~NE ~NE ERN LABS .v~racken, B.S. Ch.E. .'oj oct Manager =ed except in I~imilar prnduct~.