RC Townhomes-LR050519 ACTEC
~EERING AND CONSULTING
MACTEC Engineering
and Consulting
2200 Gravel Drive
Fort Worth, Texas 76118-7123
Tel: 817-284-775~, Fax: 817-589-1420
CLIENT:
410 SPINlqAKER DR.
ALLEN, TX 75013
REPORT OF
COI~RETE COMPRESSIVE STRENGTH
PROJECTNO.: 9023912
REPORTNO.: 502592
PROJECT: RIVERCHASE TOWN-HOMES ADDITIONS DATE OFSERVICE: 4/21/2005
COPPELL AUTHORIZATION:
REPORTDATE: 5/19/2005
SERVICES: 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: 3600psi @ 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
1 1 4/28/2005
1 2 4/28/2005
1 3 5/19/2005
1 4 5/19/2005
Technician: James Smith
Report Distribution:
1 J R. ROSE DEVELOPMENT
I1 / MARGARET GOFFFrOWNHOMES ALLEN
1 CITY OF COPPELL ENG,NEERING Dp
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(pcf): NA
LOCATION OF PLACEMENT:
STAMP CONCRETE RED APPROACH SLAB.
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 99640 3520 CONE
REMARKS
6.00 28.27 98260 3480 CONE
6.00 28.27 1312~~
6.00 28.27 1277~0 4520 TYPE 2~
Started: ll:30AM
Tim Begote, CE .
Ou eMe~s and eports a e o he exclusive use of the c ien o whom hey are addressed and shall not be reproduced except in
u w hou heapp~ova of he es Rg aborao~,' T~euseo o~ namemus recsveou wdttenapproval. Our letters and repons
1005 ~ apply only to the sample tesled and/or inspect ed, and are not indicative of the quant t es o apparen y den ca o s m a p o~uc S.
/MACTEC
ENGINEERING AND GONSULTING
MACTEC Engineering
and Consulting
2200 Gravel Drive
Fort Worth, Texas 76118-7123
Tel: 817-284-775~, Fax: 817-589-1420
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: 5/19/2005
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
CONTRACTOR: ITNDERGROLTND UTILITIES
CONCRETE SUPPLIER: TXI
PLANT: 41
SPECiFiCATION REQUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: 3" AIR: NA
METHOD OF TEST
SAMPLING: ASTH C172
MOLDING & CURING: ASTM C31
SLUMP: ASTM C143
TEMPERATURE: ASTM C1064
AIR CONTENT: ASTM C231
UNIT WEIGHT: ASTM C138
CAPPING/PADS: ASTM C1231
TESTING: ASTN 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
TRUCKNO: 37 TICKETNO: 30736
MEASURED SLUMP (in.): 4.00
AIR CONTENT(%): 4.6 % UNIT WEIGHT(pcf): N'A
LOCATION OF PLACEMENT:
STAMP CONCRETE RED APPROACH SLAB.
REPORT OF TESTS
CYLINDER
MARKED
SET NO.
1 1
1 2
1 3
Technician: James Smith
Report Distribution:
1 J,R. ROSE DEVELOPMENT
1 CITY OF COPPELL ENGINEERING DP
Ill MARGARET GOFF/TOWN HOMES ALLEN
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM COMPRESSIVE
DATE AGE DIAMETER AREA LOAD STRENGTH
TESTED (days) (in.) (sq.in.) (lbs. force) (psi) FRACTURE TYPE
4/28/2005 7 6.00 28.27 118280 4180 CONE
5/19/2005F 6.00 28.27 162960 5~~ TYPE 2
5/ 8/200 k 6.00 .
Started: ll:30~pped: 12:50PM
REMARKS
Tim Begole, CET.
Our leitem and reports are for the exclusive use of he C en o whom hey a e addressed and she not be reproduced excel) n