ST9905DR-LR060315C
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Construction Materials Testing
and Environmental Consulting
10044 Monroe Drive Dallas, Texas 75229 (214) 352-6957 Fax (214) 352-6972 www .texascmt.com
REPORT OF CONCRETE MIX OBSERVATION
Report Date: March 15, 2006 Date Concrete Placed: February 15, 2006
chcrri: City of Coppell
Proiecr Bethel Road I Drainage Project Beam Report No.: S
Phase A (ST 99-OS)
Contractor: Project Number 205-0202
Concrete Supplier and Plant LMC #6
Location of Placement: Slab
MATERIALS Sources SSDBatchWts OBSERVATION DATA
Description (LbslCuYd)
Mis Number: 1851 Time Sample Batched: OL27 pm
Flv Ash: Time Sampled: 02: I I pm
Sample Location: Slab -north end of project
Coarse Aggregate: Truck/Ticket No: 958/6271 189
Intermediate Aggregate: Temperature:
Lint: Aggregate: Ambient Range: 77°F
Admixtures: Concrete Range: 70°F
I Slump Range (inchesj: 4'/a"
Weather Conditions: Clear
~ Time Started: 1 l :30 am
Added Water 5 gallons Time Completed: 03:30 pm
Unit Weight Sample Air Content (%): NIA
Total Cubic Yards Placed: 20
Required Strength (Lbs./sq.in.): 425 ~ 4 days; 625 @ 28 days
Beam Size in.
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d
M
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Specunen Measured Age Date oa
ota upture
o
u
us o Remarks
Number Slump (in) (Days) 9'ested De th Width (LbsJ (LbslSµ ln.)
BST 17 ~ 02i20iG6 6.OG 6.00 6540 54~
BET 18 28 03/15/06 6.10 6.00 7700 620
4~°
BET 19 28 03/15/06 6.10 6.00 7760 625
BET 20 H HOLD
lest h1ethods Utilized
' Fractu7e Regular Beams Made By: AB
M C-i I,C-78,C-143
.45I (Unless Noted Otherwise)
Remarks and/or Distribution:
c~: Ms. Suzan C. "Taylor -City of Coppell
I
~1~CX8S ('M1~T, Inc. Reviewed by:
.111 letters and reports are for the exclusive use of the client to whom they are addressed and shall no[ be reproduced without [he 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.