Park West CC(15)-LR 941031REPORT OF CONCRETE COMPRESSIVE STRENGTH
4747 Irving B4~levard, Suitc
Dallas, Texas 75247
Date of Service: 10/31/94 Report No.
Client No. Project No.
Client: Prentiss Properties Limited, Inc. Project:
1717 Main Street, Suite 5000
Dallas, Texas 75201
Attn: Mr. Donald L. Mills, Constr. Mgr.
941655
43-1341-94
WranglerRoadTrenchLine
Coppell, Texas
Placement Location: Manhole at station 21+88.
CONTRACTOR: Tri-Dal
CONCRETE SUPPLIER: Redi-Mix
PLANT: 1
SPECIFICATION REQUIREMENTS:
STRENGTH: 4000 psi ~28 days
SLUMP: 1-3"
AIR: N/A
TEST METHOD: ASTM C-39
ASTM C-143
PROJECT DATA
CONCRETE CLASS: Mix 910
PLACEMENT DATE: 10/31/94
TIME SAMPLED: 2:00 p.m. Satched: 1:18 p.m.
TEMPERATURE (F) - NR 64° CONCRETE: 72°
TRUCK NO: 192 'nCKET NO: 132318
AIR CONTENT (%): N/A UNIT WEIGHT (pcf): N/A
PLACEMENT LOCAnON: Manhole at station 21+88
CYLINDER
MARKED
SET NO.
MEASURED
SLUMP
(inches)
I 1 2.00
1 2 2.00
1 3 2.00
1 4 2.00
REPORT OF TESTS
MAXIMUM COMPRESSIVE
DATE AGE LOAD STRENGTH
TESTED (Days) (lbs. force) (psi)
11/07/94 7 163,130 5,770
11/07/94 7 163,210 5,770
Average 7 days 5,770
11/28/94 28 206,280 7,300
11/28/94 28 189,630 6,710
Average 28 days 7,005
FRACTURE
TYPE
Technician: J. Landreth & B. Morgan
Report Distribution:
(1) Prentiss Properties Limited, Inc.
(1) ck'y of Coppe,
(1) Tri-Dal Excavation
Started: 1:00 p.m Stopped: 3:00 p.m.
Engineering, Inc.
-~bour
Vice President
301 AK This report is exclusively for the use of the client indicated above and shall no~ be reproduced except in full without the written approval of HBC Engineering, Inc.