RC Townhomes-LR050422ACTE
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
MACTEC Engineering
and Consulting
2200 Gravel Drive
Fort Worth, Texas 76118-7123
Teh 817-284 7755® Fax: 817 589 1420
CLIENT:
J.R. ROSE DEVELOPMENT
410 SPINNAKER DR.
ALLEN, TX 75013
PROJECT: RIVERC~LASE TOWATHOMES ~DDITIONS
COPPELL
PAGE 1 OF 1
PROJECT NO.: 9023912
REPORT NO.: 502474
DATE OF SERVICE: 4/15/2005
AUTHORIZATION:
REPORT DATE: 4/22/2005
SERVICES: Sample concrete at location of p!scement, perform required field tests,
prepare and test concrete compressive strength specimens.
CONTRACTOR: %~DERGROL~D UTILITIES
CONCRETE SUPPLIER: SOUTHERN STAR
PLANT: 29
SPECIFICATION REQUIREMENTS
STRENGTH: 3600psi e' 28 DAYS
SLUMP: NA AIR: NA
METHOD OF TEST
SAMPLING:
MOLDING & CURING:
SLUMP:
TEMPERATURE:
AIR CONTENT:
UNIT WEIGHT:
CAPPING/PADS:
TESTING:
ASTM C172
ASTM C31
ASTM C143
ASTM C1064
ASTM C231
ASTM C13R
ASTM C1231
PROJECT DATA
CLASS OF CONCRETE: 7724
DATE OF PLACEMENT: 4/15/2005
TIME SAMPLED: 05: 10PM BY: Randy Wentzler, CET.
TEMPERATURE{DegF) - AIR: 77 CONCRETE: 78
TRUCK NO: 3.092 TICKET NO: ?83436
MEASURED SLUMP (in.): S.00
AIR CONTENT(%): 3.5% UNITWEIGHT(pcf): NA
LOCATION OF PLACEMENT:
CYLINDER
MARKED DATE AG E~.,I~M ETEF AGE METER
SET NO. TESTED
· 1 4/22/2005 ~7 /6006.00
1 3 5/13/2005 28
1 4 5/13/2005 28
PAVING HAND PLACEMENT BETHEL SCHOOL RD ® 30'E
OF MCARTHER BLVD.
ASTM C39 REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH 6X 12 CYLINDERS
MAXIMUM COMPRESSIVE
AREA LOAD STRENGTH
28.27 81610 2890 CONE
Technician: Randy Wentzler, CET.
Started: 03:00PM Stopped: 06:30PM
REMARKS
Report Distribution:
(11 J R ROSE DEVELOPMENI
(1} CITY OF COPPELL ENGINEERING DP
Ill MARGARET GOFFflOWNHOMES ALLEN
Tim Begole, CET.