ST9905DR-LR060125'I'
Construction Materials Testing
and Environmental Consulting
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10044 Monroe Drive Dallas, Texas 75229 (214) 352-6957 Fax (214) 352-6972 www .texasctnt.com
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REPORT OF CONCRETE MIX OBSERVATION
Report Date: JanUaly 25, 2006 Date Concrete Placed: December 28, 2005 Standard 6"x12"
Client City of ('oppell Area 28.27 Square Inches
Prq~eet: Bethel Road I Drainage Project Concrete Report No.: 4
Phase A (ST 99-OS)
Contractor: In Construction Project No.:205-0202
Concrete Supplier and Plant LMC 3
Location of Placement: BOX CU1Vert
MATERIALS Source; SSDBatohwts OBSERVATION DATA
Description (Lbs/CuYd)
Mis Number:
Cement:
F'h Ash:
Coarse Aggregate:
hltermediate Aggregate
Fine Aggregate:
Admixtures:
2
Added Water:
1701 Time Sample Batched: 01:48 pm
Time Sampled: 02:36 pm
Sample Location: 230' S. & 15' E. ofNW corner of Bethel &
Freeport Pkwy.
Truck/Ticket No: 964/3206710
Temperature:
Ambient Range: 60°F
Concrete Range: 66°F
Slump Range (inches): 6"
Weather Conditions: Cloudy
Time Started: 01:00 pm
0 gallons Time Completed: 04:00 pm
Sample Air Content (%): 6%
Total Cubic Yards Placed: 20
Required Streneth (I.hs./sa.in.l: 3600
Specimen
Number Measured
Slump (in.l Age
(Days) Date
Tested Total Load
(Chs Compressive Strength
(Lbs !Sq.In_) Remarks
_
BET 13 7 01/04/06 94,740 3,350
BET 14 28 01/25/06 126,560 4,480
BET 15 6 28 01/25/06 119,580 4,230
BET 16 H HOLD
Test Methods Utilized Fracture Regular
Cylinders Made By: JG
ASTM C-31,C-39,C-143 Unless Noted Otherwise
Remarks and/or Distribution:
cc: Ms. Suzan C. Taylor - City of Coppell
Texas CMT Inc. Reviewed by: 1 ~~
All k[tcrs and rclrorls arc for [hc cxdusive use of the client to whom they arc addressed and shall rat be reproduced without the full approval of Texas CMTs, Ina The use of our name must rccaivc our prior wrincn approval. Our letters and rcpoi7s apph
only [o [he sample tested andlor observed and are not [wcessarily indicative of the quantities of appamnth~ identical or similar products.