SS9901-LR051107A T Texas CMT Inc.
Construction Materials; Testing
and Environmental Consulting
10044 Monroe Drixe Dallas, Texas 75229 (2 14) 352 -6957 Fax (214) 352 -6972 www texascmt.com
REPORT OF CONCRE MIX OBSERVATION
Report Date November 7, 2005 Date Concrete Placed October 27, 2005 Standard 6 "x12"
Client. City of COppell Area 28.27 Square Inches
Project. DeForest & Sandy Lake Wastewater Concrete Report No 23
Lift Stations Project SS 99 -01
Contractor Can -Fer Construction Prcjezt No 3ir3 -0126
Concrete Supplier and Plant: Southern Star 29
Location of Placement: Slab
MATERIALS Source/ SiL eatenbs /CuYdi OBSERVATION DATA
Descnp[ inn ILdt
Mix Number 7503
Time Sample Batched
0800 am
Cement.
Time Sampled.
09.05 am
Remarks
Sample Location.
Center of electrical foundation slab north of
Fly Ash
11/03/05
148,720
5,260
pump station
Coarse Aggregate
Truck /Ticket No
902/953971
Intermediate Aggregate-
Temperature -
Fine Aggregate
Ambient Range
60 °F
Concrete Range
75oF
Admixtures
Slump Range (inches)
4
I
Weather Conditions.
Clear
2
Time Started.
0700 am
Added Water 0 gallons
Time Completed
10 am
Sample Air Content ( %)
N/A
Test Methods Ltilized
Total Cubic Yards Placed.
20
.ASTM C 31 C 39,C 143
Renuired Strength Il.hs /.cn.in.l
4000
Specimen
Number
Measured
Slum (in.)
Age
(Days)
Date
Tested
Total Load
(Lbs.)
Compressive Strength
(Lbs.1S .tn.)
Remarks
DLS 85
7
11/03/05
148,720
5,260
DLS 86
28
11/24/05
4iz
DLS 87
28
11/24/05
DLS 88
H
HOLD
Test Methods Ltilized
Fracture Regular
Cylinders Made By AB
.ASTM C 31 C 39,C 143
(Unless Noted Otherwise)
Remarks and /or Distribution. * Superintendent informed of slump
cc Mr Rick O'Dell - City of Coppell
Mr Todd C Hoff - Canfer Construction Co
Ms Erika K. Cooper - Turner, Collie & Braden
Mr Bobby Barr - Onsite cell 469 - 556 -6469
A
Texas CMT, Inc
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 lnc. The use of our name must receive our prior wnuen approval. Um
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 produce.