CF-Justice Center-LR 960403~o~i
ATEC Associates, Inc.
11356 Mathis Avenue
Dallas, Texas 75229
(214) 556-2204
METRO 263-1681
REPORT OF CONCRETE COMPRESSION TEST
Project: Criminal Justice Center Date Sampled: 04/03/96
Client: City of Coppell Our Report No: 25-02-96-00068.23
Field Test Data
Location of Pour when Sampled: Slab 20S & 30E of NW Corner
Contractor Duratex Const. Supplier/Plant: Red:-Mix
Sampled By: Al Rodriquez Delivery Ticket No.: 12774
Time: Batched: 8:50 Sampled: 9:25 Truck Number: 124 Load Size: 9 cu.yds.
Temperature: Air: 55°F Concrete: 65°F Mix ID No.: 722
Shunp: 5.5 in. Air Content: % Water Added on site: 15 gals.
Compressive Strength Test Results
', Specimen,Typep_Cyl. 6" % 12" Test hldhod: ASTM C-39, ASTM G-1231 X ASThi C-617
Set
No. Spednten No. Type
Curing. Date Tested Age Days Failure Load,
lbs. Specimen Ama
(sq. iu.) Compreavive
Strength, PSI ',
1 0383 Lab 04-10 7 95,520 28.27 3,380
1 0384 Lab OS-O1 28 111,940 28.27 3,960
1 0385 Lab OS-O1 28 112,080 28.27 3,960
1 0386 Lab OS-01 Hold
SPECIFIED STRENGTH 28 3,000
emar s: v In er lameter = _ ln_ un ess noted otherwise.
Respectfully submitted,
This report represents only the materials tested an may or may not be representative of identical or similar
materials. This report shall not be reproduced except in its entirety and with the express written permission
of ATEC Associates, Inc.
y.~
ATEC Associates, Inc.
11356 Mathis Avenue
Dallas, Tezas 75229
(214) 556-2204
METRO 263-1681
REPORT OF CONCRETE COMPRESSION TEST
Project: Criminal Justice Center Date Sampled: 04/03/96
Client: City of Coppell Our Report No: 25-02-96-00068.23A
Field Test Data
Location of Pour when Sampled: S1AB LOOS & 40E of NW Corner
Contractor Duratex Const. Supplier/Plant: Redi-Mix
Sampled By: Al Rodriquez Delivery Ticket No.: 12810
Time: Batched: 11:41 Sampled: 12:10 Truck Number: 147 Load Size: 9 cu.yds.
Temperature: Air: 55°F Concrete: 65°F Mix ID No.: 722
Slump: 5.75 in. Air Content: R6 Water Added on site: 15 gals.
Compressive Strength Test Results
5pacimea'Type: Cyi: 6" X 12" Twt Method: ASTM G-39, ASTM C-1231 X ASTM C-617
Set
No. Spedmen No, Typc
Curing Date Tested Age Days Failure Load,
lbs.. , Specimen Area
(sq. inJ Compreasivc
Strength, PSI.
2 0387 Lab 04-10 7 104,220 28.27 3,690
2 0388 Lab OS-O1 28 131,980 28.27 4,670
2 0389 Lab OS-O1 28 128,080 28.27 4,530
2 0390 Lab OS-O1 Hold
SPECIFIED STRENGTH 28 3.~
emar c~ .v m er lameter = _ ln. un ess noted otherwise.
Respectfully submitted,
This report represents only the materials tested an`J may or may not be representative of identical or similar
materials. This report shall not be reproduced except in its entirety and with the express written permission
of ATEC Associates, Inc.