MA 96/97-LR 971028 Maxim Tech. a Southwestem Labs
- 2575 Lone Star Dr. · P.O. Box 224227
Dallas, Texas 75222
T E C H N O L O G I E S I N tC Telephone: (214) 631-2700
FAX: (214) 920-1891
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT: ABCON CONSTRUCTION
Attn: Rusty Whitaker PAGE I OF 2
1045 E. HWY 121
Lewisville, TX 75057 PROJECT NO.: 9710310
REPORT NO.: 124270
PROJECT: Pavement Renovation -CopDell DATE OF SERVICE: 9/30/97
Texas, Various AUTHORIZATION: Rusty
Gateway and Freeport REPORT DATE: 10/28/97
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compresslye strength specimens.
PROJECT DATA
CONTRACTOR: ABCON CONTRUCTION CLASS OF CONCRETE: Mix #8274
CONCRETE SUPPLIER: TXI DATE OF PLACEMENT: 9/30/97
PLANT: 31 TIME SAMPLED: 09: 40AM BY: Phillip -L. Forrest
SPECIFICATION REQUIREMENTS TEMPERATURE (DegF) - AIR: 79 CONCRETE: 94
STRENGTH: 3000psi @ 28 DAYS TRUCK NO: 560 TICKET NO: 895999
SLUMP: 5" AIR: 4-6 MEASUREDSLUMP(in.): 5,50
METHOD OF TEST AIR CONTENT(%): 5.5 UNIT WEIGHT(pcf): N/A
SAMPLING: ASTM C-172 LOCATION OF PLACEMENT:
MOLDING & CURING: ASTM C31
SLUMP: ASTM C143 Paving, west lane of gateway 100 block 3'
TEMPERATURE: ASTM C1064 south of north side 10°west of east side.
AIR CONTENT: ASTM C231
UNIT WEIGHT: N/A
CAPPING/PADS: ASTM C617
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.) (Ibs. force) (psi) FRACTURE TYPE REMARKS
1 1 10/07/97 7 6.00 28 · 27 101320 3580 CONE
i 2 10/07/97 7 6.00 28.27 106220 3760 CONE
i 3 10/28/97 28 6.00 28.27 132220 4680 CONE
1 4 10/28/97 28 6.00 28.27 137950 4880 CONE
ADDITIONALCOMMENTS:
10 Gallons of water added at site.
***Revised October 30, 1997 to reflect correct compressive strength
Report Of Tests Continued On Page 2
Our letters and reporte are for the exdueive tae of the client to whom they are eddreued and ~ not be reproduced exce in
full without the approval of the testir; leborato . The use of our name must receive our written agprovd, Our letters ~J~re;porm
1001 DY eppay ooay to the simple tested end/or inspectS, and Ire not indicative of the quantities of N)parentiy identical or similar products.
ABCON CONSTRUCTION REPORT NO. 124270
PROJECT NO. 9710310 PAGE 2 OF 2
DATE OF SERVICE: 9/30/97 SET NO. I
REPORT OF TESTS ~Continued}
ADDITIONAL COMMENTS
requirement per Rusty Whitaker***
Technician: Phillip L. Forrest Started: 08:00AM Stopped: 10:00AM
Technician
Report Distribution:
(1) ARCON CONSTRUCTION
n~ c.v o, co..~, MAXIM T~~N LABS
c c,~en, B.S. Ch.E.
fOturlettin and reports are for the exclusive use of ~e djent tO whent they are ed MAX~Manager
without ~e approve] of the te~ir~l I~boratory. The uee of our name muir receive our written approval. Our letterl ~nc~rre~aall
ullI
1001 DY app y only to the ~mnple teeted and/o~ irepected, and are not indicative of the quantitiee of apparently identical or eimilar Ixoducm.