Coppell/121 Off Pk-LR041111'~ ACTEC
~' ENGINEERING AND CONSULTING
MACTEC Engineering
and Consulting
2200 Gravel Drive
Fort Worth, Texas 761 1 8-71 23
7e1:817-284-775 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.: 408065
PROJECT: HWY 121 BUSINESS PARK DATE OF SERVICE: 10/14/2004
AUTHORIZATION:
REPORT DATE: 11 / 11 / 2 0 0 4
SERVICES: Test compressive strength specimens prepared by others and picked up at the
project site.
CONTRACTOR: SALYER AND ASSOCIATES
CONCRETE SUPPLIER: NA
PLANT: NA
SPECIFICATION REQUIREMENTS
STRENGTH: Not Provided
SLUMP: NA AIR: NA
METHOD OF TEST
CURING: ASTM C31
BEARING CONTACT: ASTM C1231
TESTING: ASTM C3 9
PROJECT DATA
CLASS OF CONCRETE: NA
DATE OF PLACEMENT: 10 / 14 / 2 0 04
TIME SAMPLED: N/A BY: CME Division
TEMPERATURE (DegF) -AIR: NA CONCRETE: NA
TRUCK NO: NA TICKET N0: NA
MEASURED SLUMP (in.): NOT PROVIDED
AIR CONTENT(%): NA UNIT WEIGHT(pcf): NA
LOCATION OF PLACEMENT:
RETAINING WALL NORTH OF BUILDING #6.
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 10; 21/004 7 5.00 2'3.27 35356 ?020 PALE CAP
1 2 10/21/2004 7 6.00 28.27 89710 3170 PAD CAP
1 3 11/11/2004 28 6.00 28.27 97130 3440 PAD CAP
1 4 11/11/2004 28 6.00 28.27 94840 3350 PAD CAP
ADDITIONAL COMMENTS:
ALL INFORMATION OTHER THAN TEST RESULTS WAS FURNISHED TO MACTEC AND ASSUMED
TO BE CORRECT.
Technician: CME Division
Report Distribution:
11 SALYER ANq ASSOCIATES MACTEC
~7) CITY OF COPPELL
Tim Begole, CET.
Our fetters 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 of the testing laboratory The use of our name must receive our written approval. Our letters and reports
7007 TT apply only to the sample tested and/or inspected, and are not indicative of the quantities of apparently identical or similar products.