SS9901-LR051128T
Texas CMT Inc.
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 November 28, 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 Project No 205 -0126
Concrete Supplier and Plant. Southern Star 29
Location of Placement: Slab
MATERIALS Source/ SSD Batch Wts. OBSERVATION DATA
Description (Lbs /CuYd)
Mix Number 7503
Time Sample Batched.
08 am
Cement:
Time Sampled.
0905 am
•cen.artcs
Sample Location.
Center of electrical foundation slab, north of
Fly Ash.
11/03/05
pump station
Coarse Aggregate
Truck /Ticket No
902/953971
Intermediate Aggregate
Temperature -
11/24/05
Fine Aggregate
Ambient Range
60 °F
Concrete Range
75 °F
Admixtures
Slump Range (inches)
4 1 /2"
1
Weather Conditions.
Clear
2
Time Started.
0700 am
Added Water 0 gallons
Time Completed.
10.30 am
Sample Air Content ( %)
N/A
Total Cubic Yards Placed.
20
Test Methods Utilized
RPm6-1 qt—oth (I hs kri in 1•
dOOO
Specimen
Number
=Meas.r
Age
(Days)
Date
Tested
To tal Load
(Lbs.)
Compressive Strength
(Lbs. /5 .ln.)
•cen.artcs
DLS 85
7
11/03/05
148,720
5,260
DLS 86
28
11/24/05
180,040
6,370
t
4/2
DLS 87
28
11/24/05
184,000
6,510
DLS 88
H
HOLD
Test Methods Utilized
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
Texas CMT, Inc
Reviewed by:
J
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 andior observed and are not necessarily indicative of the quantities of apparently identical or similar products.