Westhaven 1-LR140204 Ellerbee-Walczak, Inc.
GEOTECHNICAL ENGINEERING&
CONSTRUCTION MATERIALS TESTING SERVICES
COMPRESSIVE STRENGTH (4x8 inch. Cylinder)
Client: Gilco Contracting Report #: C-8215
Project: Westhaven Distribution: -,
Technician: Teddy L Cummings City of Coppell - Larry Davis
Supplier: Gilco Contracting - Leia Hubbard
Placement: 1/7/2014
Strength*: PSI
ID # Age Test Load Strength Design ID:
Date (lbs.) (PSI) Ticket:
1 7 1/14 50740 4038 Truck:
2 28 2/4 72850 'ice Batch Time:
3 28 2/4 78820 • 72 Sample Time:
4 28 2/4 74060 5894` Ambient Temp:
Material Temp:
Air%:
Unit Weight(pcf):
Consolidation: Rodding
Slump (Inches):
Location: Westhaven Rd. sidewalk at cul-de-sac
Remarks: Cylinders made by contractor and picked up by EWI. No other information was made
available.
* Specified Strength Requirement or as shown on Concrete Delivery Ticket
Specifications: Field and laboratory tests by EWI are per applicable ASTM Standards: C31, C39,
C138, C143, C172, C1064, and C617 or C1231
Stan Walczak, President N ill Lawr ce, Jr. P.E.
Texas Firm No. F-4610
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4501 Broadway Ave. • P.O. Box 14809 • Haltom City,Texas 76117
Office 817-759-9999 • Fax 817-759-1888