Westhaven 1-LR140205 Ellerbee-Walczak, Inc.
GEOTECHNICAL ENGINEERING&
CONSTRUCTION MATERIALS TESTING SERVICES
COMPRESSIVE STRENGTH (4x8 inch. Cylinder)
Client: Gilco Contracting Report #: C-8234
Project: Westhaven Distribution:
Technician: Teddy L Cummings City of Coppell - Larry Davis
Supplier: TXI Gilco Contracting - Lela Hubbard
Placement: 1/8/2014
Strength*: PSI
ID # Age Test Load Strength Design ID:
Date (lbs.) (PSI) Ticket:
1 7 1/15 50320 4004 Truck:
2 28 2/5 67730 5390 Batch Time:
3 28 2/5 67980 5410 Sample Time:
4 28 2/5 70620 5620 Ambient Temp:
Material Temp:
Air%:
Unit Weight(pcf):
Consolidation:
Slump (Inches):
Location: Westhaven Rd. inner circle sidewalk(Sta. 19+23)
Remarks: Cylinders made by contractor and picked up by EWI due to late concrete. 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 Neill Lawrence, Jr. P.E.
Texas Firm No. F-4610
4501 Broadway Ave. • P.O. Box 14809 • Haltom City,Texas 76117
Office 817-759-9999 • Fax 817-759-1888