Rozas Addn-LR0508127636 Pebble Drive Fort Worth, Texas 76118
Client: Tri-Star Construction
Project: Dr. Roza's Office
Coppell
CMJ Report No.: 548-5051-021
Report Date: 08/12/2005
Concrete Compression Test Report
ENGINEERING, [NE.
Tel: (817) 284-9400 Fax: (817) 589-9993
Report Distribution: (1)TH-Star Construction
(1) City of Coppell
Specifications Teat Data
Strength 4000 psi @ 28 Days Placement Date 07/28/2005
Slump 3 in min 5 in max Sampred By Richard Jones
Air Content 3 % min 6 % max Weather Cloudy/Slight Breeze
Concrete Temperature n/a Supplier/Mix TXI/517
Ambient Temperature n/a Air Content Method ASTM C231
Ticket Number: 89871 Time Batched: 08:05 Time SamPled: 08:50
Slump: 3.5 in Air Content: 4.4 % Unit Weight: N/A
Concrete Temperature: 87° F Ambient Temperature: 75° F Yardage (c.y.): 120/200
Placement Location: Paving: East parking and fire lane
Sample Location:
From southern most southeast comer of slab. 40 feet south, 130 feet east
Concrete Compression Test Results
ind
,~,ge Max Load Area Stren~th Fracture
Set # Cyl#er Test Date (days) (lbs. fome) (sq.in.) (psi] Type
02 DRO07280505 08/04/2005 7
02 DR007280506 08/25/2005 28
02 DRO07280507 08/25/2005 28
02 DRO07280508 Hold
Normal cylinder size: 6" x 12"
101520 28.27 3590
Field and laboratory tests by CMJ are per applicable ASTM Standards: C31, C39, C138, Cl 43, Cl 72, C1064. and C617 or C1231.
10 Gallons of Water Added On-Site by the Contractor
do not pertain to any other samples, items or areas regardless of similarity. Our reports are produced solely for the exclusive use of our
client. This report or any portion of this report may not be reproduced without the written consent of our client and CMJ Engineering, Inc,
o] Page 2 of 3
C M J ENGINEERING, INC.
7636 Pebble Drive For~ Worth, Texas 76118
Client: TH-Star Construction
Project: Dr. Roza's Office
Coppell
Concrete Compression Test Report
Tel: (817) 284-9400 Fax: (817) 589-9993
Report Distribution: (~1) Tri-Star Construction
(1) City of Coppell
CMJ Report No.: 548-5051-O21
Report Date: 08/12/2005
_~_-c_!flcaflons Test Data
Strength 4000 psi @ 28 Days Placement Date 07/28/2005
Slump 3 in min 5 in max Sampled By Richard Jones
Air Content 3 % min 6 % max Weather Partly Cloudy/Sunny/lite wind
Concrete Temperature n/a Supplier/Mix TXI/517
Ambient Temperature n/a Air Content Method ASTM C231
Ticket Number:
Slump:
Concrete Temperature:
Placement Location:
Sample Location:
90083 Time Batched: 10:27
5 in Air Content: 6.0 %
90° F Ambient Temperature: 80° F
Paving: East parking and fire lane
From southern most southeast comer of slab, 50 feet south, 100 feet east
Time Sampled: 11:20
Unit Weight: N/A
Yardage (c.y.): 220/230
Concrete Compression Test Results
Age
Set # Cyl~.der Test Date (days)
03 DRO07280509 08~04~2005 7
03 DRO07280510 08/25/2005 28
03 DRO07280511 08/25/2005 28
03 DRO07280512 Hold
Normal cylinder size: 6" x 12"
Max Load Ama Stren!3th Fracture
(lbs. force) (sq.in.) (ps~ Type
115940 28.27 4100
Field and laboratory tests by CMJ are per applicable ASTM Standards: C31, C39, C138, C143, C172, C1064; and C617 or C1231.
O Gallons of Water Added On-Site
CMJ Engineering, In R. Carl Lee, S.E.T.
CMT Manager
LIMITATIONS: The test results presented in this report apply only to the specific samples, items,~and areas described within this report. The test results
do not pertain to any other samples, items or areas regardless of similarity. Our reports are produced solely for the exclusive use of our
client. This report or any portion of this report may not be reproduced without the written consent of our client and CMJ Engineering, Inc, Page 3 of 3