MA 96/97-LR 971008 Maxim Tech. · Southwestern 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 C Telephone: {214} 631-2700
FAX: (214) 920-1891
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT: ABCON CONSTRUCTTON
Attn: Rusty Whitaker PAGE I OF 1
1045 E. HWY 121
Lewisville, TX 75057 PROJECT NO.: 9710310
REPORT NO.: 124270
PROJECT: Pavement Renovation -Coppell DATE OF SERVICE: 9/30/97
Texas, Various AUTHORIZATION: Rusty
Gateway and Freeport REPORT DATE: 10/08/97
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: 5000psi @ 28 DAYS TRUCK NO: 560 TICKET NO: 895999
SLUMP: 5" AIR: 4-6 MEASURED SLUMP (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 Paving, west lane of gateway 100 block 3'
SLUMP: ASTM C143
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
1 2 10/07/97 7 6.00 28 - 27 106220 3760 CONE
1 3 10/28/97 28
i 4 10/28/97 28
ADDITIONAL COMMENTS:
10 Gallons of water added at site.
Technician: Phillip L. Forrest Started: 08:00AM Stopped: 10:00AM
Technician
Report Distribution:
ll ) ABCON CONSTRUCTION
nl city o, co.,~, ERN LABS
. . Ch.E.
Our letters end rap~ls we fro' the exclusive use of the diem to whom they we ad~r. ened end shall not be re educed exce in
fuJI without the apixoval of the testing laborltoq,. The use of our name must recmve out written ap ovd, ~r~r lettin ~l~re~portl
1001 DY apply ordy to the sample tested and/~x inspected, end ate not indicative of ~e quantities of epparen~yidentlcd ot similar Weducte.