Cambridge Phase 2-LR 970303 /**~
Cj EOTECHNICAL
E NGINEERING GEE Consultants
Inc.
,
E NVIRONMENTAL
10046 Monroe Drive • Dallas, Texas 75229 • (214) 352-5433 • Fax (214) 352-b972
REPORT OF CONCRETE MIX INSPECTION
Report Date: March 3, 1997 Date Concrete Placed: January 31, 1997 Standard 6"x12"
Clienc: Beamer Development, Inc. Area 28.27 Square Inches
Project: Estates of Cambridge Manor, Phase II Concrete Report No.: O2
Contractor: O.K. Concrete Project Number: 96-0298
Concrete Supplier and Plant. Piorieei /#27
Location of Placement: Manhole
MATERIALS Snurce/ SSD Irateh wtx. INSPECTION DATA
Description (Lbs/CuYd)
Mix Number: 9339 Time Sample Batched 3:10 pm
Cement: S Sk Time Sampled: 3:45 pm
Sample Location: Allen & Deforest; Sount end of site
rly Ash: Tnlck/Ticket No: 582/320910
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 79°
Fi»e Aggregate: Concrete Range: 70°
"
Slump Range (inches): 5
Admixtures: Weather Conditions: Clear
1 Time Started: 1:45 pm
2 Time Completed: 5:15 pm
Added Water:
0 galloriS Sample Air Content (%): 2%
Total Cubic Yards Placed: 8
Required Strength (Lbs./sq.in.): 35W psi
Specimen
Number Measured
Slump (in.) Age
(Days) Date
Tested Trial Load
(Lbs.) Compressive Strength
(Lbs./Sq.ln.)
Remarks
ECM 04 7 02/07/97 90,440 3,200
ECM OS 28 02/28/97 131,760 4,660
5
ECM 06 28 02/28/97 141,260 5,000
EMC 07 H Hold
"rest Methals Utilized fracture Regular
Cylinders Made By: AJA
ASTM C-31,C-39,C-143 (Unless Noted Otherwise)
Remarks and/or Distribution:
cc: Mr. Jack Bommarito -Beamer Development, Inc.
Mr. David Carlton - Dowdey Anderson Associates
Mr. Larry Davis -City of Coppell /f~/ f/6, ~rJ
GSI3 COII8111taIICer IIIC. Reviewed bys ,~~(/~J
All letters and reports are for the exclusive use of the cliem to wlwm they are addressed atd shall nM be reproduced without the full approval of GEE Comultants, Inc. The we of our name must receive
our prior written approval. Our letters and reports apply only to the sample teaed and/or iwpected and are not recessarily indicative of the quantities of apparcmly Identical or similar products.