DR0301-LR040812RoneEn ineers
8908 Ambassador Row, Dallas, TX 75247
2696 Gravel Drive, Fort Worth, TX 76118
6300 Roth-nay, StP. 150, ltouston, TX 77040
Corporate Phone: (214) 630-9745
CONCRETE COMPRESSIVE STRENGTH TEST
Client:
City of Coppell
Ms. Suzan C. Taylor
PO Box 9478
Coppell TX 75019
Project: Shadow Ridge Estates
Retaining Wall
Services:
Report No.: 213207
Project No.: 048967
Date of Service: 07/09/2004
Report Date: 08/12/2004
Coppell, Texas
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
MEASURED
STRENGTII:
SLUMP (in):
AIR (%):
TEST METHOD:
CONTRACTOR: Craig Olden, Inc.
CONCRETE SUPPLIER: Lattimore
PL.~qT: 3
SPECIFICATION REQUIREMENTS
3000 psi ~ 28 Days
5" maximum
NA
ASTM C-172
ASTM C-31
ASTM C-143
ASTM C-231
ASTM C-I064
ASTM C-1231
ASTM C-39
except 9 ] 2
MIX DESIGN I.D.: 9065
PLACEMENT DATE: 07/09/2004
WEATHER CONDITIONS: Clear
TIMESAMI'LED: 5:15pm BATCHTIME: 4:13pm
TEMPERATURE (F)- AIR 91 F CONCRETE: 89 F
TRVCKNO: 972 TIC~d~TNO: 3179908
AIR CONTENT (%): 5.2 UNIT WE1GHT (pcl): NA
OVERALL PLACEMENT LOCATION:
Gabion reinforcing beam
SAMPLE LOCATION:
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Between piers 15 & 16
SLUMP
(inches)
4.5
MAXIM UM COMPRESSIVE
CYLINDER
MARKED DATE AGE DEatMETER AREA LOAD STRENGTH FRACTURE
' SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYI~E
1 1 07/16/2004 7 6.00 28.26 119350 4220 Unbonded Cap
1 2 08/06/2004 28 5.99 28.17 150320 5330 Unbonded Cap
1 3 08/06/2004 28 5.99 28.17 151980 5390 Unbonded Cap
Average 5360
1 4 Hold
Water added at site: 5 gallons O~'~
Technician: Dan Rogers Started: 2:30pm Finished: 5:00pm R
Report Distribution:
( ) C tv of Coppell C]~
(I) Cit3' of Coppell
;tark
Project Manager
LIMITATIONS: The test results presented herein were prepared ba.~ed upon the specific samples provided for testing. We assume no responsibilit3' for variation in quality
(composition, appearance, performance, 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 Engineers, Lid
Page 1 of I
ineers
8908 Ambassador Row, Dallas, TX 75247
2696 Gravel Drive, Fort Worth, TX 76118
6300 Roth'n ay, Ste. 150, Houston, TX 77040
Corporate Phone: (214) 630-9745
CONCRETE COMPRESSIVE STRENGTH TEST
Client:
Project:
SeN'ices:
City of Coppell
Ms. Suzan C. Taylor
PO Box 9478
Coppell TX 75019
Shadow Ridge Estates
Retaining Wall
Coppell, Texas
Report No.:
Project No.:
Date of Service:
Report Date:
213319
048967
07/12/2004
08/12/2004
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
MEASURED
STRENGTH:
SLUMP (in):
AIR (%):
TEST METHOD:
CONTIL~,CTOR: Craig Olden, Inc.
CONCRETE SUPPLIER: Lattimore
PLANT: 7
SPECIFICATION REQUIREMENTS
3000 psi ~ 28 Days
5" maximum
NA
ASTM C-172
ASTM C-31
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-1231
ASTM C-39
excepl 9 I 2
MIX DESIGN I.D.: 9065 SLUMP
PLACEMENT DATE: 07/12/2004 (inches)
WEATHER CONDITIONS: Partly cloudy 6.0
TIME SAMPLED: 2:40pm BATCHTIME: l:49pm
TEMPERATURE (F}- AIR 93 F CONCRETE: 94 t~
TRUCKNO: 1125 TICKETNO: 7142148
AIR CONTENT (%): 4.1 [~;IT WEIGHT (peri: NA
OVERALL PLACEMENT LOCATION:
Gabion erosion wall beam, row I starting at approximately 70' north of south end of beam,
north to end of beara, 252 plantation Drive
SAMPLE LOCATION: 80' north of south end of beam
REPORT OF TESTS
Concrete Compressive Cyl nder 6
CYLI'NDER NLt~XIMUM COMPRESSIVE
MARKED DATE AGE DIAMETER AREA LOAD STRENGTH FRACTURE
SET NO. TESTED (days) (inches) (sq.in.) (lbs. force) (psi) TYPE
1 1 07/19/2004 7 5.99 28.17 121680 4320 Unbonded Cap
1 2 08/09/2004 28 6.00 28.26 150310 5320 Unbonded Cap
I 3 08/09/2004 28 6.00 28.26 146890 5190 Unbonded Cap
Average 5260
1 4 Hold
No station numbers on plans
Technician: Shawn Deal
Report Distribution:
(1) City of Coppell
(1) City. of Coppell
Started: 1: 15pm
Finished: 3:45pm
Ron~ffg~~-
k~ay~tark
Project Manager
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for tesfing We assume no responsibility for variation in quality
(composition, appearance, performance, etc ) or any other feature of similar subjecl matter provided by persons or conditions over which we have no control Our letters and
repons 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 Engineers, Ltd
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