ST0001-LR021004A LEIGH COMPANY
8908 Ambassador Row
Dallas, Texas 752474510
(214) 630 -9745
(214) 630 -9819 (fax)
CONCRETE COMPRESSIVE STRENGTH TEST
Client: City of Coppell
Attn: Ms. Susan Taylor - Engineering Dept
PO Box 478
Coppell TX 75019
Project: Creekview Drive and
Freeport Parkway
Coppell, TX
Report No.:
161428
Project No.:
015729
Date of Service:
09/25/2002
Report Date:
10/04/2002
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: Infrastructure Services, Inc.
CONCRETE SUPPLIER: Lattimore
PLANT: 3
SPECIFICATION REQUIREMENTS
STRENGTH: 4000 psi @ 28 Days
SLUMP (in): 3 - 5"
AIR ( %): 3%-5%
TEST METHOD: ASTM C-172
ASTM C -31
ASTM C -143
ASTM C -231
ASTM C -1064
ASTM C -138
MIX DESIGN I.D.: 4000PSI
PLACEMENT DATE: 09/25/2002
WEATHER CONDITIONS: Partly cloudy
TIME SAMPLED: 4:20pm BATCH TIME: 3:30pm
TEMPERATURE (F) -AIR 94 F CONCRETE: 86 F
TRUCK NO: 972 TICKET NO: 3151241
AIR CONTENT ( %): 3.5 UNIT WEIGHT (pcf): NA
OVERALL PLACEMENT LOCATION:
Paving
SAMPLE LOCATION: Station 20 +40, Station 17 +50,
ASTM C -39 REPORT OF TESTS Station 9 +00 east of Creekview Dr.
Concrete Compressive Cylinder 6" x 12" (area 28.27 sq. in.)
CYLINDER MEASURED
MARKED SLUMP DATE
SET NO. (inches) TESTED
1 4.0 10/02/2002
2 4.0 10/23/2002
3 4.0 10/23/2002
4 Hold
on standby until concrete arrived at
Services.
MAXIMUM COMPRESSIVE
AGE LOAD STRENGTH FRACTURE
(days) (Ibs. force) si) TYPE
7 108600 384 Unbonded Cap
28
28
4:00pm per Billy wi h Infrastructurg \ A
Technician: Damon McDonald Started: 1:15pm Finished: 5 :30pm nO °e
Report Distribution:
(1) City of Coppell
(1) City of Coppell
(1) Infrastructure Services, Inc. Project
(1) Schrickel, Rollins & Assoc., Inc.
Unbonded Cap
Unbonded Cap
Inc.
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, 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, Inc.
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A LEIGH COMPANY
8908 Ambassador Row
Dallas, Texas 75247 -4510
(214) 630 -9745
(214) 630 -9819 (fax)
REPORT OF CYLINDER COLLECTION
Client: City of Coppell
Attn: Ms. Susan Taylor - Engineering Dept
PO Box 478
Coppell TX 75019
Project: Creekview Drive and
Freeport Parkway
Coppell, TX
Services: Cylinder Collection
Report of Collection
Report No.:
161467
Project No.:
015729
Date of Service:
09/26/2002
Report Date:
10/04/2002
On this date, a Rone Engineers, Inc. representative arrived on site as scheduled
to pick up compressive strength test specimen cast prior to this date.
Technician Time: 6:00am - 7:30am
Page 1 of 1
Technician: Joe Jernigan
Report Distribution:
(1) City of Coppell
(1) City of Coppell
(1) Infrastructure Services, Inc.
(I) Schrickel, Rollins & Assoc., Inc.
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, 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, Inc.
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