RC Townhomes-LR050525 ACTEC
~~ERING AND CONSULTING
MACTEC Engineering
and Consulting
2200 Gravel Drive
Fort Worth, Texas 76118-7123
Tel: 817~284~775~ Fax: 81%589-1420
CLIENT:
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
J.R. ROSE DEVELOPMENT~'/~
410 SPINNAKER DR./~ PAGE 1 OF 1
ALLEN, TX 75013
PROJECT NO.: 9023912
REPORT NO.: 502762
PROJECT: RIVERCHASE TOWNHOMES ADDITIONS DATE OF SERVlCE: 4/27/2005
COPPELL AUTHORIZATION:
REPORT DATE: 5/25/2005
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
CONTRACTOR: UNDERGROUND UTILITIES
CONCRETE SUPPLIER: I~ATTIMORE
PLANT: 3
SPECIFICATION REQUIREMENTS
STRENGTH: 4200psi ~ 28 DAYS
SLUMP: 3" AIR: 3-6%
METHOD OF TEST
SAMPLING: ASTM C172
MOLDING & CURING: ASTM C31
SLUMP: ASTM C143
TEMPERATURE: ASTM C1064
AIR CONTENT: ASTM C231
UNIT WEIGHT: ASTM C138
CAPPING/PADS: ASTM C1231
TESTING: ASTH C39
CYLINDER
MARKED DATE
SET NO. TESTED
1 i 8/04/2005
PROJECT DATA
CLASS OF CONCRETE: 1701
DATE OF PLACEMENT: 4/27/2005
TIME SAMPLED: 02:40PM BY: Steve Campbell
TEMPERATURE (DegF)- AIR: 85 CONCRETE: NA
TRUCKNO: 1046 TICKETNO: 3194311
MEASURED SLUMP (in.): 1.0 0
AIR CONTENT(°/,,): 3.9 % UNIT WEIGHT(pcf): NA
LOCATION OF PLACEMENT:
TOP INLET IN CULDESAC.
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM COMPRESSIVE
AGE DIAMETER AREA LOAD STRENGTH
(days) (in.) (sq.in.) (lbs. force) (psi) FRACTURE TYPE
7 6.00 28.27 116860 4130 CONE
REMARKS
1 2
1 3
1 4
5/04/200s z 6.00 28.27
5/25/2005~/ 6.00 ~8.27
5/25/2005% 2~/ 6.00 28.27
** Does not comply with
Technician: Steve Campbell
Report Distribution:
I J.R. ROSE DEVELOPMENT
1 CWYOFCOPPELLENGINEERINGDP
Ill MARGARETGOFF/TOWNHOMES ALLEN
Started:~Stopped: 04:00PM
115030 ~
; 21
specif~
Tim Begole, CET.
Our letlers and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced except in
full withoul Ihe approval of the testin laboratos/. The USe of OUr name rnusl receive our whiten approval Our letters and fedoras
1001 ~r apply only to the sample lested and~r inspected, and are not indicative of the quantities el apparendy identical or similar products