Coppell/121 Off Pk-LR040809~~'~~~ ACTED
ENGINEERING AND CONSULTING
MACTEC Engineering
and Consulting
2200 Gravel Drive
Fort Worth, Texas 76118-7123
Tel: 817-284-7759 Fax: 817-589-1420
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT: SALYER AND ASSOCIATES
2557 SOUTHWEST GRAPEVINE PKWY PAGE I OF 1
SUITE 200
GRAPEVINE, TX 76051 PROJECTNO.: 9023747
REPORT NO.: 4 04 9 6 8
PROJECT: HWY 121 BUSINESS PARK DATE OF SERVICE: 7/12/2004
AUTHORIZATION:
REPORT DATE: 8/09/2004
SERVICES: Test compressive screngtii 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 C39
PROJECT DATA
CLASS OF CONCRETE: NA
DATE OF PLACEMENT: 7/ 12 / 2 0 0 4
TiMESAMPLED: N/A BY: Scott Jaeger
TEMPERATURE (DegF) -AIR: NA CONCRETE: NA
TRUCK NO: NA TICKET NO: NA
MEASURED SLUMP (in.): NOT PROVIDED
AIR CONTENT(%): NA UNIT WEIGHT(pcf): NA
LOCATION OF PLACEMENT:
INLETS NO. 1 & NO. 2 STA 13+00 - STA 15.00.
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
2 1 7/19/2004 7 6.00 28.27 146420 5180 PAD CAP
2 2 7/19/2004 7 6.00 28.27 144350 5110 PAD CAP
2 3 8/09/2004 28 6.00 28.27 172850 6120 PAD CAP
2 4 8/09/2004 28 6.00 28.27 169340 5990 PAD CAP
Technician: Scott Jaeger Started: O1:00PM Stopped: 02:OOPM
Report Distribution:
~1; CITY OF COPF'ELSOCtATES MACTEC
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Tim egole, CET.
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Our letters 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 testingg 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 quantifies of apparently identical or similar products.