Coppell/121 Off Pk-LR040812~`1~iIACTEC -\ ~ MACTEC Engineering
' ~" and Consulting
ENGINEERING AND CONSULTING `~~
2200 Gravel Drive
Fort Worth, Texas 76118-7123
Tel; 817-2847759 Fax: 817-589-1420
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT: SALYER AND ASSOCIATES
2557 SOUTHWEST GRAPEVINE PKWY PAGE 1 OF 1
SUITE 200
GRAPEVINE, TX 76051 PROJECTNO.: 9023747
REPORT NO.: 4 04 9 94
PROJECT: xwY 121 BUSINESS PARK DATE OF SERVICE: 7/15/2004
AUTHORIZATION:
REPORT DATE: 8/12/2004
SERVICES: Test compressive strength specimens prepared by others and picked up at the
project site.
PROJECT DATA
CONTRACTOR: SALYER AND ASSOCIATES CLASS OF CONCRETE: NA
CONCRETE SUPPLIER: NA DATE OF PLACEMENT: 7/15/2004
PLANT: NA TIME SAMPLED: N/A BY: Scott Jaeger
SPECIFICATION REQUIR EMENTS TEMPERATURE (DegF) -AIR: NA CONCRETE: NA
STRENGTH: 3 0 0 Ops i @ 2 8 DAYS TRUCK NO: NA TICKET NO: NA
SLUMP: NA AIR: NA MEASURED SLUMP (in.): NOT PROVIDED
METHOD OF TEST AIR CONTENT(%): NA UNIT WEIGHT(pcf): NA
CURING: ASTM C31 LOCATION OF PLACEMENT:
BEARING CONTACT: ASTM C1231 NOT PROVIDED.
TESTING: ASTM C39
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER MAXIMUM COMPRESSIVE
MARKED DATE AGE DIAMETER AREA LOAD STRENGTH
SET NO. TESTED da s in. s .in. (Ibs. force) si FRACTURE TYPE REMARKS
1 1 7/22/2004 7 6.00 28.27 99210 3510 PAD CAP
1 2 7/22/2004 7 6.00 28.27 100800 3570 PAD CAP
1 3 8/12/2004 28 6.00 28.27 114960 4070 PAD CAP
1 4 8/12/2004 28 6.00 28.27 116530 4120 PAD CAP
ADDITIONAL COMMENTS:
ALL INFORMATION OTHER THAN TEST RESULTS WAS FURNISHED TO MACTEC AND ASSUMED
TO BE CORRECT.
Technician: Scott Jaeger
Report Distribution:
1 SALYER AND ASSOCIATES MACTEC
~1; CITY OF COPPELL
Tim Begole, CET.
Our levers and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced except in
full without the approval 01 the testing laboratory. The use of our name must receive our written approval. Our letters and reports
1001 TT apply only to the sample tested and/or inspected. and are not indicative of the quantities of apparently identical or similar products.