RC Townhomes-LR050428 CTEC
ERING AND CONSULTING
MACTEC Engineering
and Consulting
2200 Gravel Drive
Fort Worth, Texas 76118 7123
Tel: 817 284 7755® Fax: 817 5891420
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT:
J.R. ROSE DEVELOPMENT
410 SPINNAKER DR.
ALLEN, TX 75013
PROJECT: RIVERCHASE TOWNHOMES ADDITIONS
COPPELL
PAGE 1 OF 1
PROJECT NO.: 9023912
REPORT NO.; 502697
DATE OF SERVICE: 4/21/2005
AUTHORIZATION:
REPORT DATE: 4/28/2005
SERVICES: Sample concrete at locaLio~ cf placement, perform required field tests,
prepare and test concrete compressive strength specimens.
CONTRACTOR: UNDERGROLTND UTILITIES
CONCRETE SUPPLIER: TXI
PLANT: 41
SPECrFICATION REQUIREMENTS
STRENGTH: 3000psi (~v 28 DAYS
SLUMP: 3" AIR: NA
METHOD OF TEST
SAMPLING: ASTM C172
MOLDING & CURfNG; ASTM C31
SLUMP: ASTM C143
TEMPERATURE: ASTM C1064
AIR CONTENT: ASTM C231
UNIT WEIGHT: ASTM C138
CAPPING/PADS: ASTM C1231
TESTING: ASTM C39
PROJECT DATA
CLASS OF CONCRETE; NA
DATE OF PLACEMENT: 4/21/2005
TIME SAMPLED: 12: 00PM BY: OTHERS
TEMPERATURE (DegF) AIR: 82 CONCRETE: 74
TRUCK NO: 3? TICKET NO: 30736
MEASURED SLUMP(in,): 4.00
AIR CONTENT(%): 4.6% UNIT WEIGHTIpcf); NA
LOCATION OF PLACEMENT;
STAMp CONCRETE RED APPROACH SLA~.
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH 6 X 12 CYLINDERS
CYLINDER MAXIMUM COMPRESSIVE
MARKED DATE AGE DIAMETER AREA LOAD STRENGTH
SET NO, TESTED (d~ ( i (I)C ~¢~TURE TYPE
1 1 4/28/200S ~n')00 ;ssq";"7 ~'sf;r~ ' ~
1 2 5/19/2005
Technician: James Smith Start~ ll:30AM Stot~d: ~:~PM
Report Distribution: ~~' ~,%C
TSm Be~ole, CET.
REMARKS
ACTEC
ERING AND CONSULTING
MACTEC Engineering
and Consulting
2200 Gravel Drive
Fort Worth, Texas 76118-7123
TeE 817 284 7755eFax:817-589 1420
CLIENT:
PROJECT:
SERVICES:
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
J.R. ROSE DEVELOPMENT
410 SPINNAKER DR.
ALLEN, TX 75013
RIVERCHASE TOWNNOMES ADDITIONS
COPPELL
PAGE 1
PROJECT NO.: 9023912
REPORT NO.: 502592
DATE OF SERVICE: 4/21/2005
AUTHORIZATION:
REPORT DATE: 4/28/2005
Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
CONTRACTOR: J.R. ROSE DEVELOPMENT
CONCRETE SUPPLIER: TXI
PLANT: 41
SPECIFICATION REQUIREMENTS
STRENGTH: 3600ps± C~ 28 DAYS
SLUMP: 3" AIR: NA
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: ASTM C39
CYLINDER
MARKED DATE
SET NO. TESTED
· · 4/28/2005
1 2 4/28/2005
1 3 5/19/2005 28
PROJECT DATA
CLASS OF CONCRETE: NA
DATE OF PLACEMENT: 4/21/2005
TIME SAMPLED: 12:00PM BY: James Smith
TEMPERATURE (DegF/ AIR: 82 CONCRETE: 74
TRUCK NO: 37 TICKET NO: 30736
MEASURED SLUMP (in.): 4.00
AIR CONTENT(%): 4, 6% UNIT WEIGHT{peri: NA
LOCATION OF PLACEMENT:
STAMP CONCRETE RED APPROACH SL~B.
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH 6 X 12 CYLINDERS
MAXIMUM COMPRESSIVE
AGE DIAMETER AREA LOAD STRENGTH
Idays) lin.) (sq.in.) (Jbs. force) (psi) FRACTURE TYPE
7 6.00 28.27 99640 3520 CONE
7 6.00 28.27 98260 3480 CONE
REMARKS
5/19/2005 28
Technician: James Smith Started: ll:30AM Stopped: i2:50PM
Report Distribution:
I1 ~ J R ROSE DEVELOPMENT
b NIACTEC
· ~ B~o±e, CET.