ST9905DR-LR060126T
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: January 26, 2006 Date Concrete Placed: DeCemI78C 29, 2005 Standard 6"x12"
l_'lieitt Clty' of COppell Area 28.2? Square Inches
hroiect: Bethel Road 1 Drainage Project Concrete ReportNo.: $
Phase A (ST 99-OS)
Contractor. Itl COnStruCtl0^ ProjectNo.: 205-0202
Concrete Supplier and Plant : LMC 3
Location of Placement: BOX Culvert
MATERIALS source/ SSDnatehWts OBSERVATION DATA
Description (Lbs/C uYd)
Mix Number: 1701 Time Sample Batched: 12:30 pm
Cement: Time Sampled: 01:36 pm
Sample Location: 240' S. & 15' E. of NE corner of Bethel &
Fly Ash: Freeport
Coarse Aggregate: Truck/Ticket No: 96/7159686
Intermediate Aggregate: Temperature:
I ine Aggregate: Ambient Range: 68°F
Concrete Range: 72°F
Admixtures: Slump Range (inches): 4"
I Weather Conditions: Clear
2 Time Started: 12:00 pm
Added Water 0 gallons Time Completed: 03:00 pm
Sample Air Content (%): 5.5%
Total Cubic Yards Placed: l0
Required Streneth (Lbs./sa.in.l: 3600
Specimen
'Number Measured
Slump (in 1 Age
(Days) Date
Tes!:d Total Load
(Lbs.l Compressive Strength
(Lbs./rSa.t~ Remarks
BET 17 7 O1/OS/06 109,680 3,880
BET 18 28 01/26/06 128,600 4,550
BET 19 4„ 28 01/26/06 137,120 4,850
BET 20 H HOLD
Test Methods Utilized Fracture Regular
Cylinders Made By: JG
nsTM c-~ I,c-ae,c-la3 (Unless Noted Otherwise)
Remarks and/or Distribution:
cc: Ms. Suzan C. Taylor -City of Coppell
Texas CMT, Inc. Reviewed
l
All Iztters and reports are for [he exclusive use of tlx: client ro wham [her' arc addressed and shall not be reproduced without the full approval of Texas CMTs, Inc. The uu of ou name must receive our prior written approval Our letters and rcpmts apply
only to tM; sample tested and/or observed and are no[ nceessarily indicative of the quantities of apparently identical or similar products.