CF-Police/Ct Lot-LR 990127 Maxim Technologies Inc.
2575 Lone Star Drive
Dallas, Texas 75212
T E ¢ H N O L O G I E $ I N ¢ Telephone= (214) 631-2700
FAX: (214) 920-1891
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT: ABCON CONSTRUCTION
Attn: Rusty Whitaker PAGE 1 OF 2
1045 E. HWY 121
Lewisville, TX 75057 PROJECT NO.: 9710310
REPORT NO.: 143979
PROJECT: Pavement Renovation -Coppell DATE OF SERVICE: 1/20/99
Texas, Various AUTHORIZATION: Rusty
130 TOWN CENTER BOULEVARD REPORT DATE: 1/27/99
SERVICES: sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
PROJECT DATA
CONTRACTOR: ABCON CONTRUCTION CLASS OF CONCRETE: 110+9265
CONCRETE SUPPLIER: Redi-mix DATE OF PLACEMENT: 1/20/99
PLANT: 10 TIME SAMPLED: 09: 15AM BY: Chris Taylor
SPECIFICATION REQUIREMENTS TEMPERATURE {OegF) - AIR: 70 CONCRETE: 74
STRENGTH: 3000psi @ 28 DAYS TRUCK NO: 125 TICKET NO: 101923
SLUMP: 6" max~num AIR: na MEASURED SLUMP (in.): 6.25
METHOD OF TEST AIR CONTENT(%}: 5.4 UNIT WEIGHT(pcf}: na
SAMPLING: ASTM C-172 LOCATION OF PLACEMENT:
MOLDING & CURING: ASTM C31
SLUMP: ASTM C143 police court parking lot, 30 feet of street,
TEMPERATURE: ASTM C1064 10 feet north of edge of paving
AIR CONTENT: ASTM C231
UNIT WEIGHT: N/A
CAPPING/PADS: ASTM C1231
TESTING: ASTM C39 REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER MAXIMUM COMPRESSIVE
MARKED DATE AGE DIAMETER AREA LOAD STRENGTH
SET NO. TESTED (days) (in.} {sq.in.} (lbs. force) (psi} FRACTURE TYPE REMARKS
1 1 1/27/99 7 6.00 28.27 85760 3030 UNBONDED CAP
I 2 2/17/99 28
1 3 2/17/99 28
1 4 HOLD
Technician: Chris Taylor Started: 07:30AM Stopped: iO:30AM
Report Of Tests Continued On Page 2
Our I~t'terl Ind repo~ts ere for the exclusive use of the client to whom they ire erf~re~ed end oh'dl not be relxoduced excel=t in
full w~hout the al~rovat of the te~tin{i !aboratory. The [me of. o? n.ame must recew~.our written approval. Our letters and rel3orts
1001 M apply only to the Ilmplo te~ted and/or ~f'mpectod, and ~e n~t indicative of the qulntitiel of apparently identJcld or similar l~'oduct'l.
ABCON CONSTRUCTION REPORT NO. 143979
PROJECT NO. 9710310 PAGE 2 OF 2
DATE OF SERVICE: 1/20/99 SET NO. 2
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(Cent inued)
PROJECT DATA
CONTRACTOR: ABCON CONTRUCTION CLASS OF CONCRETE: 110+9265
CONCRETE SUPPLIER: Redi-mix DATE OF PLACEMENT: 1/20/99
PLANT: 10 TIME SAMPLED: 10: 35AM BY: Chris Taylor
SPECIFICATION REQUIREMENTS TEMPERATURE (DagF) - AIR: 72 CONCRETE: 76
STRENGTH: 3000psi @ 28 DAYS TRUCK NO: 627 TICKET NO: 17850
SLUMP: 6" maximum AIR: na MEASURED SLUMP (in.): 6.00
METHOD OF TEST AIR CONTENT(%): 5.7
SAMPLING: ASTM C-172 LOCATION OF PLACEMENT:
MOLDING & CURING: ASTM C31
SLUMP: ASTM C143 45 feet east of first location, 20 feet
TEMPERATURE: ASTM C1064 north of curb line
AIR CONTENT: ASTM C231
UNIT WEIGHT: N/A
CAPPING/PADS: ASTM C1231
TESTING: AS'~[ C39 REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER MAXIMUM COMPRESSIVE
MARKED DATE AGE DIAMETER AREA LOAD STRENGTH
SET NO. TESTED (days) (in.) (sq.in.) (lbs. force) (psi) FRACTURE TYPE REMARKS
2 1 1/27/99 7 6.00 28.27 80760 2860 UNBONDED CAP
2 2 2/17/99 28
2 3 2/17/99 28
2 4 HOLD
Technician: Chris Taylor Started: 07:30AM Stopped: 10:30AM
Report Distribution:
(1) ABCON CONSTRUCTION
.~ c~ ~ c,,..~, NC.
Our lettera and report~ ate for the exclusive Lme of the client to whom they are addre~eed and eh~l no~.re~_rodHced except in
full without the a~prov,d of the tearing laboratory. The uae of our name mult receive our writt~h ap?'ovll. Our lettorl and repo~ts
1001 M apply only to the lample teal:ed and/or inspected, and are not indicative of the quantitiel of apl~ltentl¥, identic,a or eimilat productl.