ST9703-LR050901 one Engineering
8908 Ambassador Row, Dallas, TX 75247
2696 Gravel Drive, Fort Worth, TX 76118
6500 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.: 238841
Project No.: 0510377
Date of Service: 08/02/2005
Report Date: 09/01/2005
Project: MacArthur Boulevard Widening
ST 97-03
Seth, ices: 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.
CONTRACTOR: JRJ Paving
CONCRETE SUPPLIER: LMC
pi~¥r: 7
SPECIFICATION REQUIREMENTS
STRENGTm 3600 psi ~ 28 Days
SLUMP (in): 3" - 5"
AVa (%): 3% - 6%
TEST METHOD: ASTM C- 172
ASTM C-31 ,.~ 1 ~
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-1231
ASTM C-39
PROJECT DATA
MEASURED
M1XDESIGN I.D.: 1701 SLUMP
PLACEMENT DATE: 08/02/2005 (inches)
WEATHER CONDITIONS: Clear 4.0
TIME SAMPLED: 9110am BATCH TIME: 8:37am
TEMPERATURE (F) - Am 88 E CONCRETE: 87 F
XaVC~ZNO: 947 TICKZTNO: 7155007
AIR CONTENT (%): 4.4 UNIT WE1GHT (pcf): NA
OVERALL PLACEMENT 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:
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
MacArthur Boulevard, center
median area, Station 27+34
CYLINDER
MARKED DATE AGE DIAMETER
SET NO. TESTED (days) (inches)
1 1 08/09/2005 7 6.00
1 2 08/30/2005 28 6.00
I 3 08/30/2005 28 6.00
MAXIMUM COMPRESSIVE
AREA LOAD STRENGTH FRACTURE
(sq.in.) (lbs. force) (psi) TYPE
28.26 90980 3220 Unbonded Cap
28.26 123540 4370 Unbonded Cap
28.26 124600 4410 Unb0nded Cap
Average 4390
1 4 Hold
Technician: Pat Parks
Report Distribution:
(1) Cit3, of Coppell
(1) City of Coppel]
Started: 8:30am
Finished: l 0:45m'n
K. Scott Watson, AET
CMT Operations Manager
LIMITATIONS; Thc test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality
'' otc oran otherfeamreofsmilarsubjectmagtcrpr°vidcdbypers°ns°rc°ndt°ns°verwhichwehaven°e°ntr°hOurlettersandrep°rtsarc
(compos~non..appearance, .) Y .... rl ti ehall nm be re.roa--~a except in f~ll without the written approval of ROBe Engineering Services, Ltd.
Pa~e 1 of 1
one 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 Report No.: 238772
Ms. Suzan Taylor Project No.: 0510377
PO Box 9478 Date of Service: 08/01/2005
Coppell TX 75019 Report Date: 09/01/2005
Project: MacArthur Boulevard Widening
ST 97-03
Obtain samples of fresh concrete at the placement locations, perfonm 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
STRENGTH:
SLUM~ (in):
AIR (%):
TEST METHOD:
COhq'RACTOR: JRJ Paving
CONCRETE SUPPLIER: TXI
PLANT: 141
SPECIFICATION REQUIREMENTS
3600 psi ~ 28 Days
i" - 4"
3% - 6%
ASTM C- 172
ASTM C-31
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-1231
ASTM C-39
MEASURED
MIX DESIGN I.D.: 8274 SLUMP
PLACEMENT DATE: 08/01/2005 (inches)
WEATHER CONDITIONS: SutTny 6.0
TIME SAMPLED: 9:19am BATCHTIME: 8:46am
TEMPERATURE (F)-AIR 81 F CONCRETE: 93 ~
TRUCKNO: 37 TICKET NO: 92306
AIR CONTENT (%): 5.4 UNITWEIGHT(pclD: NA
OVEIIALL PLACEMENT LOCATION:
Paving, South MacAa~hur Boulevard east mm lane, Station 28+50 to 31+50
SAMPLE LOCATION: Station 39+36
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
CYLENDER MAXIMUM COMPRESSIVE
MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE
SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE
1 1 08/08/2005 7 6.00 28.26 103120 3650 Unbonded Cap
1 2 08/29/2005 28 6.00 28.26 134520 4760 Unbonded Cap
1 3 08/29/2005 28 6.00 28.26 138740 4910 Unbonded Cap
Average 4840
1 4 Hold
Water added at site: 15 gallons
Technician: Osvaldo Flores
Report Distribution:
(1) City of CoppeII
(1) City of Coppell
Started: 8:15am
Finished: 10:00am
CMT Operations Manager
LEM~TAT1ONS: The test results presented herein were prepared based upon the specific samples provided for testing. We ~ssume 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 nm be reproduced except in f~ll without the written approval of Rone Engineering Services, Ltd
01SS Page 1 ofl
i one Eng,neenng
8908 Ambassador Row, Dallas, TX 75247
2696 Gravel Drive, Fort Worth, TX 76118
6300 Rothway, Ste. IS0, Houston, TX 77040
Corporate Phone: (214) 630-9745
CONCRETE COMPRESSIVE STRENGTH TEST
Client:
Project:
City of Coppell
Ms. Sttzan Taylor
PO Box 9478
Coppell TX 75019
MacArthur Boulevard Widening
ST 97-03
Report No.: 238565
Project No.: 0510377
Date of Service: 07/29/2005
Report Date: 09/01/2005
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 tesfing in accordance with applicable standards.
PROJECT DATA
STRENGTH:
SLUMP (in):
TEST METHOD:
CONTRACTOR: JRJ Paving
CONCRETE SUPPLIER: TX~[
P LA N~I': 15 1
SPECIFICATION REQUIREMENTS
3600 psi ~ 28 Days
3" - 5"
3% - 6%
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 MEASURED
SLUMP
PLACEMENT DATE: 07/29/2005 (inches)
WEATHER CONDITIONS: Partly cloudy 4.5
TIME SAMPLED: 7:20air BATCH TIME: 6:33am
TEMPERATURE (F)- AIR 74 F CONCRETE: 80 F
mUCK NO: 826 T~Cm~T NO: 30767
AIR CONTENT (%): 4.5 UNITWEIGHT(pcf~: NA
OVERALL PLACEMENT LOCATION:
Paving, MacArthur Boulevard, south side of street, inside lane next to median, Station
20+88 to 27+20
SAMPLE LOCATION: Station 20+93
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
CYLINDER MAXIMUM COMPRESSIVE
MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE
SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE
1 1 08/05/2005 7 6.00 28.26 100770 3560 Unbonded Cap
1 2 08/26/2005 28 6.00 28.26 134590 4760 Unbonded Cap
1 3 08/26/2005 28 6.00 28.26 128670 4550 Unbonded Cap
Average 4660
1 4 Hold
L[iv[FfATIONS: 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 full without the written approval of Rone Engineering Services, Ltd.
01SS Page I of 2
- one Engineenng
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:
Project:
City of Coppell
Ms. Suzan Taylor
PO Box 9478
Coppell TX 75019
MacArthur Boulevard Widening
ST 97-03
Report No.: 238565
Project No.: 0510377
Date of Service: 07/29/2005
Report Date: 09/01/2005
Services:
Obtain samples of fresh concrete at the placement locations, perform requ red 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: T]XI
PLANT: 151
SPECIFICATION REQUIREMENTS
STRENGTH: 3600 psi ~ 28 Days
SLUMP (in): 3" - 5"
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
MEASURED
MIX DESIGN I.D.: 8274 SLUMP
PLACEMENT DATE: 07/29/2005 (inches)
WEATHER CONDITIONS: Partly cloudy 4.5
TIME SAMPLED: 10:40am BATCHTIME: 9:54am
TEMPERATURE (F) - AIR 89 F CONCRETE: 86 F
TRUCK NO: 101 TICKET NO: 91117
AIR CONTENT (%): 4.6 UNITWEIGHT (pc0: NA
OVEIL4.LL PLACEMENT LOCATION:
Paving MacArthur Boulevard, south side of streeg inside lane next to median, Station
20+88 to 27+20
SAMPLE LOCATION: Station 25+53
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
CYLINDER NL~DI2IMUM COMPRESSWE
MARKED DATE AGE DIAMETER AREA LOAD SII~3ENGTH FRACTURE
SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE
2 1 08/05/2005 7 6.00 28.26 99530 3520 Unbonded Cap
2 2 08/26/2005 28 6.00 28.26 125450 4440 Unbonded Cap
2 3 08/26/2005 28 6.00 28.26 131370 4650 Unbonded Cap
Average 4550
2 4 Hold
Technician: Pat Parks
Report Distribution:
(1) City of Coppell
(1) City of Coppell
Started: 6:30am
Finished: 12:15pm
(/~ngin~ring
~'J~n Cr~'sy, ~ET /
LIMITATIONS: The test results presented herein were prepared b~sed upon the specific samples provided for tosting We assume no responsibiliW fur 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 full without the written approval of Rone Engineering Services, Ltd
Page 2 of 2