ST9703-LR050810.one Eng neenng
8908 Ambassador Row. Dallas, TX 75247
2696 Gravel Drive, Fort Worth, TX 76118
6300 Rothway, Ste. 150, Houston, TX 77040
CorporatePhone: (214) 630-9745
CONCRETE COMPRESSIVE STRENGTH TEST
Client: City of Coppell Report No.: 238841
Ms. Suzan Taylor Project No.: 0510377
PO Box 9478 Date of Service: 08/02/2005
Coppell TX 75019 Report Date: 08/10/2005
Project: MacArthur Boulevard Widening
ST 97-03
Obtain samples of flesh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring
samples back to the laboratory for curing and testing in accordance with applicable standards.
PROJECT DATA
CONTRACTOR: JRJ Paving
CONCRETE SUPPLIER: LMC
PLANT: 7
SPECIFICATION REQUIREMENTS
STRENGTH: 3600 psi ~ 28 Days
SLUMP (in): 3" - 5"
nm (%): 3% - 6%
TEST METHOD: ASTM C-172
ASTM C-31 ~o~
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-1231
ASTM C-39
MIX DESIGN I.D.: 1701 MEASURED
SLUMP
PLACEMENT DATE: 08/02/2005 (inches)
'WEATHER CONDITIONS: Clear 4.0
TIMESAMI'LED: 9:10am BATCHTIME: 8:37am
TEMPERATURE (F) - AIR 88 F CONCRETE: 87 F
TaUC}~NO: 947 TICRET:~O: 7155007
Am COSTe~r (%): 4.4 UNIT WEIGHT (per): NA
OVERALL PI~.CEI~ENT LOCATION:
Paving, leave-out areas, MacArthur Boulevard center median areas. Stations 27+34. 26+34,
and 31+60; center median area, Station 23+23 to 23+10
SAMPLE LOCATION: MacArthur Boulevard, center
REPORT OF TESTS median area, Station 27+34
Concrete Compressive Cylinder 6" x 12"
CYLINDER MAXIMUM COMPRESSIVE
MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE
SET NO. TESTED (days) (inches) (sq.im) (lbs. force) (psi) TYPE
1 1 08/09/2005 7 6.00 28.26
1 2 08/30/2005 28 0.00 0.00
1 3 08/30/2005 28 0.00 0.00
1 4 Hold
Technician: Pat Parks
Report Distribution:
(I) City of Coppell
(1) City of Coppell
Started: 8:30am
90980 3220 Unbonded Cap
Unbonded Cap
Unbonded Cap
Finished: 10:45am
gon?
Clay Stark
Projec~ Manager
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation ha quality
(composition. appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no conlrol Our leRers and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in fall without the wri~en approval of Rone Engineering Services. Ltd.
ISS Page 1 ofl
3one Engineering
8908 Ambassador Row, Dallas, TX 75247
2696 Gravel Drive, Fort Worth, TX 76118
6300 Rothway, Ste. 150, Houston, TX 77040
Corporate Phone: (214) 630-9745
CONCRETE COMPRESSIVE STRENGTH TEST
CLient:
City of Coppell
Ms. Suzan Taylor
PO Box 9478
Coppell TX 75019
Report No.: 238772
Project No.: 0510377
Date of Service: 08/01/2005
Report Date: 08/10/2005
Project: MacArthur Boulevard Widening
ST 97-03
Services: Obtain samples of fresh concrete at the placement locations, perform required field testing, cast compressive strength samples and bring
samples back to the laboratory for curing and testing in accordance with applicable standards.
PROJECT DATA
CONTRACTOR: JRJ Paving
CONCRETE SUPPLIER: TXI
pLnz,~r: 141
SPECIFICATION REQUIREMENTS
STRENGTH: 3600 psi ~ 28 Days
SLUM1' (in): I" - 4"
AIR (%): 3% - 6%
TEST METHOD: ASTM C- 172
ASTM C-31
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-1231
ASTM C-39
MIX DESIGN I.D.: 8274
PLACEMENT DATE: 08/01/2005
WEATHER CONDITIONS: SulLrly
TIME SAMPLED: 9:19am BATCH TIME: 8:46am
TEMPERATURE (F)- AIR 81 F CONCRETE: 93 F
TRUCKNO: 37 T1CKETNO: 92306
AIR CONTENT (%): 5.4 UN1TWEIGHT (pc0: NA
OVERALL PLACEMENT LOCATION:
Paving, South MacAnhur Boulevard east mm lane, Station 28+50 to 31+50
SAMPLE LOCATION: Station 39+36
REPORT OF TESTS
MEASURED
SLUMP
(inches)
6.0
Concrete Compressive Cylinder 6" x 12"
COMPRESSIVE
STRENGTH FILa. CTURE
(psi) TYPE
CYLINDER MAXIMUM
MARKED DATE AGE DIAMETER AREA LOAD
SET NO. TESTED (days) (inches) (sq.in.) (lbs. force)
1 1 08/08/2005 7 6.00 28.26 103120 3650 Unbonded Cap
1 2 08/29/2005 28 0.00 0.00 Unbonded Cap
1 3 08/29/2005 28 0.00 0.00 Unbonded Cap
1 4 Hold
Water added at site:
15 gallons
Started: 8:15am
Technician: Osvaldo Flores
Report Distribution:
(1) City of Cappell
(1) City of Coppell
Finished: l 0:00am
'Clay Stark
Project Manager
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality
(composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in f~ll without the written approval of Rone Eng/neering Services, Ltd.
01SS Page I of 1