Georgian Place-LR 990907 (2)TECHNOLOGIES INC
Maxim Technologies Inc.
2200 Gravel Drive
Fort Worth, Texas 76118-7123
Telephone: (817) 284-7755
FAX: (817) 589-1420
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT:
Larry Jackson Construction Co.
5112 Sun Valley
Fort Worth, TX 76119
PROJECT: City of Coppell
WHISPERING HILLS
PAGE 1 OF 1
PROJECT NO.: 9711048
REPORT NO.: 903204
DATE OF SERVICE: 8/10/99
AUTHORIZATION:
REPORT DATE: 9/07/99
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
PROJECT DATA
CONTRACTOR: Larry Jackson Construction Co.
CONCRETE SUPPLIER: PIONEER
PLANT: 27
SPECIFICATION REQUIREMENTS
STRENGTH: 4500psi @ 28 DAYS
SLUMP: 3" AIR: 4-6%
METHOD OF TEST
SAMPLING: ASTM C172
MOLDING & CURING: ASTM C792
SLUMP: ASTM C143
TEMPERATURE: ASTM C1064
AIR CONTENT: ASTM C231
UNIT WEIGHT: N/_A
CAPPING/PADS: ASTM C617
TESTING: ASTM C39
CLASS OF CONCRETE: 9367
DATE OF PLACEMENT: 8/10/99
~ME SAMPLED: 12: 35 BY: Jose Perez
TEMPERATURE ~eg~ - AIR: 93 CONCRETE: 94
TRUCK NO: 648 TICKET NO: 282691
MEASURED SLUMP (in.): 3.00
AIR CONTENT(%): 5.0 UNIT WEIGHT(pc0: N/A
LOCATION OF PLACEMENT:
PATCHING WIHSPERINC HILL ST, EAST HALF, APPROX
150 FT SOUTH FROM THE BEGINNING OF WMISPERING
(4 PATCHES)
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER
MARKED DATE AGE
SET Nb. TESTED (days)
i i 8/17/99 7
i 2 8/17/99 7
I 3 9/07/99 28
1 4 9/07/99 28
MAXIMUM COMPRESSIVE
DIAMETER AREA LOAD STRENGTH
(in.) (sq.in.) (lbs. force) (ps~
6.00 28.27 105220 3720
6. OO 28.27 119740 4230
6.00 28.27 147240 5210
6.00 28.27 150420 5320 CONE
FRACTURE TYPE
CONE
CONE
CONE
REMARKS
Technician: Jose Perez
Technician
Report Distribution:
(2) Larry Ja..ckson Construction Co.
(1) City of c;oppell
1001 T
Started: 11:00 Stopped: 01:30
M ECHNOLOGIES INC.
~e, CET.
Office Manager
Our le~ers and reports .are for the .excl.uslve use of_the client .to whom they are edc;Iressed ~ shall not be r~produced exc, ept In
full ,wttnqut.the. approvaj 9f [~e ,tesu~..g m. norat.ory., i n9 use OT Puc_ n~..rne m.u. pt recm~.~, our ym~en al~rq .vaL.. O~' lettgr~, ane reports.
apply only TO me sample TSaTeo aha/or inspec~ea, aflo are nOT IrlCIlCatlve OT TI1S CIUalIT~$S OT apparell~ly IGetIlical or Slmllal' product~.