ST9905DR-LR060203T
Construction Materials Testing
and Environmental Consulting
°Texas CI~T, Inc.
10044 Monroe Drive Dallas, Texas 75229 (214) 352.6957 Fax (214) 352.6972 www .texascmt.com
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REPORT OF CONCRETE MIX OBSERVATION
Report Date: Februaty 3, 2006 Date Concrete Placed: January 6, 2005 Standard 6"x12"
Client: Clty Of COppell Area 28.27 Square Inches
Prq~ecr. Bethel Road I Drainage Project Concrete Report No.: 8
Phase A (ST 99-OS)
Contractor: JNCOnstiuCtlOri Project No.:205-0202
Concrete Supplier and Plan t: LMC 3
Location of Placement: BOX CU~Vert
MATERIALS S°nree/ SSDBatehwts. OBSERVATION DATA
Description (Lbs/CuYd)
Mix Number: 1701 Time Sample Batched: 01:05 pm
Cement: Time Sampled: 02:00 pm
Sample Location: West walls -Station 20+60 to 21+00
Fly Ash: Truck/Ticket No: 1 1 2413 20 7 1 09
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 55°F
Fine Aggregate: Concrete Range: 65°F
"
Slump Range (inches): 2
Admixtures: Weather Conditions: Clear
I Time Started: 01:00 pm
2 Time Completed: 03:00 pm
Added Water: 5 gallons Sample Air Content (%): N/A
Total Cubic Yards Placed: 10
Required Streneth (Lbs./sa.in.l: 3000
Specimen
Number Measured
Slum in. Age
Da s Date
Tested Total Load
Lbs. Compressive Strength
Lbs./S .In. Remarks
BET 29 7 Oli i3rG6 107,240 ~,"iy0
BET 30 28 02/03/06 127,200 4,500
BET 31 2„ 28 02/03/06 117,600 4,160
BET 32 H HOLD
Test Methods Utilized Fracture Regular
Cylinders Made By: AS
ASTM C-3I,C-39,C-143 Unless Noted Otherwise
Remarks and/or Distribution:
cc: Ms. Suzan C. Taylor -City of Coppell
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Texas CMT Inc. Reviewed by: \ -~Y"
All letters and reports arc for the esdusive use of the client [o whom they are addressed and shall nol be reproduced without the full approval of Texas CMTs, Inc The use of our name must revive our prior written approval. Our letters and rcp°ns appK
only W the sample tested and/or observed and aze not necessarily indicative of the quantities ofapparuitly identical or similar products.