SS9901-LR051111M T
Construction Materials Testing
and Environmental Consulting
°g'exas CMT Inc.
10044 Monroe Drive Dallas, Texas 75229 0 (214) 352 -6957 e Fax (214) 352.6972 1 www.texascmt.com
REPORT OF CONCRETE MIX OBSERVATION
Report Date November H , 2005 Date Concrete Placed. October 14, 2005 Standard 6 "x12"
( 11cnt. City of Coppell Area 28.27 Square Inches
DeFores' & Sand %, Lake Wastewater Concrete Report No. 20
Lift Stations Project SS 99 -01
I, tnnracror Can -Fer Construction Project No. 205 -0126
( oncrcle Supplier and PIanC Southern Star 27
1 ocauon of Placement. Flume
MATERIALS Source/ SSD Batch Wts OBSERVATION DATA
Description (Lbs /CuYd)
Mix Number 7503
Time Sample Batched.
0100 pm
e171Lii1
Time Sampled
01.23 pm
Remarks
Sample Location.
Flume slab
FIN as11
Truck/TicketNo
1 14/1 7632 1
( oarse ,aggregate
Temperature:
DLS 74
Intermediate Aggregate
Ambient Range:
87°F
Fine Aggregate
Concrete Range:
85 °F
DLS 75
Slump Range (inches):
6'/"
admixtures
Weather Conditions.
Clear
I
Time Started:
1200 pm
2
Time Completed:
02.30 pm
\dded b\ ater 0 gallons
Sample 4ir Content ( %):
N/A
Fracture Regular
Total Cubic Y ards Placed:
5
(Unless Noted Othenuise)
Rani , i —ri Strength 11 he hr, in t-
4000
specimen
u
Nmber
Measured
Slum (in.)
Age
(Days)
Date
Tested
Total Load
Lbs
Compressive Strength
(Lbs �S _la)
Remarks
DLS 73
7
10/21/05
138 120
4 890
DLS 74
28
11/11/05
164,660
5,820
DLS 75
6 '
28
11/11/05
165,940
5,870
DLS 76
H
HOLD
I c,t Methods Utilized
Fracture Regular
Cylinders Made By .ICI
\STM C 31,(' 3 -143
(Unless Noted Othenuise)
Remarks and /or Distribution. . Foreman mtormed of slump
ec Mr Rick O Dell - C iN of Coppell
Mr Dodd C Hoff -Can fer Construction Co
Ms. Frika K. Cooper - Turner Collie & Braden
Mr Bobby Barr - Onsite cell 469 -556 -6469
Texas CRIT, Inc Reviewed by I J
411 Ln— and ,1 1, arc to, the —1-r- use of the client to whom the% arc addressed and shall not be reproduced without the full approval of Texas CMT Inc. The use of our name nmst receive our prior scritten approval. Our letters and
reports apple onlc to the sample tested and/or obsened and arc not necessan1v indicative of the quantities of appmenrh identical or similar products.