ST9905DR-LR060309,g,
Construction Materials Testing
and Environmental Consulting
Texas CPI°, Incv
10044 Monroe Drive Dallas, Texas 75229 (214) 352-695? Fax (214) 352-6972 www .texascmt.com
REPORT OF CONCRETE MIX OBSERVATION
Report Dare: March 9, 2006 Date Concrete Placed: February 9, 2006
client. City of Coppell
Proj«t: Bethel Road I Drainage Project Beam Report No.: 4
Phase A (ST 99-OS)
Contractor Project Number: 205-0202
C'uncrete Supplier and Plant: LMC #3
Location of Placement: Deck -box Culvert
MATERIALS Sonrce/ SSD Batch Wts. OBSERVATION DATA
Description (Lbs/CuYd)
Mix Number 1851 Time Sample Batched: 12:26 pm
Time Sampled: 01:05 pm
Fly Ash: Sample Location: 70' S. & l0' E. from NE corner of Bethal &
Coarse Aggregate: Free ort
P
Intermediate Aggregate: Truek/TicketNo: 830/3208742
Dine Aggregate: Temperature:
Admixtures: Ambient Range: 60°F
Concrete Range: 65°F
I Slump Range (inches): 5'/~"
2 Weather Conditions: Clear
\dded 1Nater 0 gallons Time Started: I I :30 am
Unit Weight: Time Completed: 03:00 pm
Sample Air Content (%): 3S%
Total Cubic Yards Placed: 30
Required Strength (Lbs./sq.in.): 425 C 4 days; 625 u~ 28 days
Beam Size in. T
t
l L
d ture
Modulus of Ru
Specimen Measured Age Date o
a
oa p Remarks
Number Slump (in-) (Days) Tes[ed De th Width (Lbs.) (Lbs-./Sq.ln.)
BET l3 4 02/13/06 6.10 6.10 6494 515
BET 14 28 03/09/06 6.00 6.00 7440 620
BET IS 5~2„ 28 03/09/06 6.00 6.00 8160 680
BET 16 H HOLD
Test Methods- Utilized Fractu7e Regular i
Beams Made By: JG
ASTA1 C-3 LC'-78,C-143 (Unless Noted Otherwise) _
Remarks and/or Distribution:
cc: Ms. Suzan C. Taylor -City of Coppell
f
TCXa5 ~:'~')IT ~nC Reviewed by: _
All Letters and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced without the full approval of Texas CMT, Inc. The use of our name must receive our prior written
approval Our letters and reports apply only to the sample tested and/or observed and are not necessarily indicative of the quantities of apparently identical or similar products.