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Northlake 635(9)-LR 970320 (4)HooPer Engineering LaboratoriE Construction Materials Testing REPORT OF CONCRETE TESTS CLIENT: T.A.S. Construction, Inc. PROJECT: Marek Office/Warehouse, 1233 Lakeshore, Coppell LOCATION OF POUR SET 1: LOCATION OF POUR SET 2: JOB NO.: DATE: SUPPLIER: Paving, north side of bldg. Cylinders taken from. east of west curb and 30'-45 south of north curl Paving, north side of bldg. Cylinders taken from. north of south curb and 60'-80' east of west curl SAMPLE DATA: SET 1 SET2 MIX NO. 9351 Truck No. 497 497 Cement 470 Type I Ticket No. 349882 349902 Flyash Time Batched 5:35am 6:50am Sand 1307 Time Sampled 6:20am 7:10am in. Concrete Temp. [ASTM C1064) 61 °F 60°F 1.0 in. 1840 Air Content (ASTM C231) 6.4% 5.6% Water 252 Unit Weight (ASTM C1381 Admix #1 WRDA 79 @ Admix //2 AEA Darex II @ 3 COMPRESSIVE sTRENGTH'.'TEST$(As~'~¢39)~?.~;:? ';.X,.~l:andard 6 inch x i21i ..Cylinder N:u'mber r i~i:i ;i-r:'i:; SlumP : :... Age..:~,.~, ,.¢,..~.iest iT-o,tal L~ad,. ~, ~. Compress'h "':~ Inch6s ' b6Ys ......... : l~-a{e- :' P'6[~h~ls" ..... Strength (ASTM Cl 43! psi 88 89 90 91 5.50 7 03/27/97 89,200 31 60 5.50 28 04/17/97 120,100 4250 5.50 28 o4/17/97 117,~00 4140 5.50 56 05115~97 '124,200 4390 28-Day Average 4200 92 93 94 95 6.00* 7 03/27/97 88,400 3130 6.00 28 04/17/97 114,500 4050 6.00 28 04/17/97 119,400 4220 6.00 56 05/15/97 126,700 4480 28-Day Average 4140 *No water added on jobsite. TECFINICIAN: D!]ST~I~,?TION~ . RDG (ti Stanle:~/'!C"onstructioq Co., LLP, LIoyd'A.' White (1) Richmond Group, J'i~m Corkhill (1) T.A.S. Construction, Inc., James Myers (t) City of Coppell, Larry Davis ;s, Inc. 96.1081 20 March 1997 Pioneer ]pprox. 2'-1 5' ). ]pprox. 2'-1 2' ). 5.5 oz/yd 2.7 oz/yd cbc md~)i:~ Requi~ed 28-Day Strength 4000 4000 2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148