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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: February 15, 2006 Date Concrete Placed: January 18, 2005 Standard 6"x12"
Cticm: City of Coppell ~ Area 28.27 Square Inches
Pro~ecl: Bethel Road 1 Drainage Project ~~ Concrete ReporrNo.: 11
Phase A (ST 99-OS) ~~ ~Z
contractor: JNConstruction ~t Project No.: 205-0202
Concrete Supplier and Plant: LMC 14
Location ot'Placement: Wall of box culvert
MATERIALS Sonrce/ SSDBatchWts. OBSERVATION DATA
Description (LbslCuYd)
Mix Number: 1701 Time Sample Batched: OI:16 pm
Cement: Time Sampled: 02:17 pm
Fly Ash: Sample Location: 60' N. & 20' E. of NE corner of existing box culvert
@ Freeport Parkway
Coarse Aggregate: TrucklTicketNo: 01122/14272833
h,termediate Aggregate: Temperature:
6ine Aggregate: Ambient Range: 73°F
Admixtures: Concrete Range: 66°F
Slump Range (inches): 4/z"
I Weather Conditions: Clear
2 Time Started: 01:00 pm
Added Water: 0 gallons Time Completed: 04:00 pm
Sample Air Content (%): 4°/n
Total Cubic Yards Placed: 10
Remtired Strength (I.hs/.ca in_)' 3600
Specimen
Number Measured
Slmn (in.) Age
(Days Date
Tested Total Load
Lbs. Compressive Strength
(LbsJS In. Remarks
BET 41 7 01/25/06 105,380 3,730
BET 42 28 02/15/06 138,840 4,910
BET 43 4,/Z„ 28 02/15/06 141,960 5,020
BET 44 H HOLD
Test Methods llilized Fracture Regular Cyllnder5 Made By: MR
\SiT1 C-> I,C'-39,C-143 (Unless Noted Otherwise
Kemark, and/or Distribution:
cc: Ms. Suzan C. Taylor -City of Coppell
Texas CMT, Inc. Reviewed by: ~
\.I levu s onJ reports arc For the occlusive use of the client to whom they arc addressed and shall no[ M: reproduced without the full approval of Tc~sas CMTs, Inc. The m
only [o dre sample tasted anNor observed and are not necossaril}~ indicative of tlxe quantities of apparen[h' ides
v
our name nms[ rca:ive our prior written approval. Our Icners and rcpons apph
or similar products.