Lakeside V2-LR 960514 (2) Mmdm Tech. e $0uthwe~em I~i~
2575 Lone ~m' Dr. · P.O. Box 224227
D~l~s, T~ 75~22
? ~= C H N O I. O ~ I m $ I N C T.~o~.: (214) 631-2700
FAX: (214) ~)0-1~1
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CUENT: ~;. K~OGF_~ CO
Attn: Jeff Kruegar
100 Kroger Drive
Keller, TX 76248 PROJECT NO.: 0903506037
REPORT NO.: 40132
PROJECT: Kroger ~/448 DATE OF SERVICE: 4/16/96
Coppell, TX AUTHORIZATION: John
REPORT DA%E: 5/14/96
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
PROJECT DATA
CONTRACTOR: David Christopher, Inc. CLASS OF CONCRETE: Mix Number 8273 (5.50 sack)
CONCRETE SUPPLIER: TXI OATE OF PLACEMENT: 4/16/96
PLANT: 41 T~ME SAMPLED: 07: 35AM BY: Francisco Calvillo
SPECiFiCATION REQUIREMENTS TEMPERATURE ('F) - AIR: 50 CONCRETE: 65
STRENGTH: 4000psi @ 28 DAYS TRUCK NO: 460 33cKEr NO: 571087
SLUMP: 3- 5" AIR CONTENT(%): 5.50
AIR: 3-6Z LOCATION OF PLACEMENT:
METHOD OF TEST: AST~ C-39 Paving @ south parking lot, 10' north & 10'
ASTM C-143 east of parking lot southwest corner (at
ftrelane)
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE DIAMETER AREA LOAD STRENGTH
SET NO. (Inches) TESTED (days} fin.) is(Lin.} (lbs. force} (DS~ REMARKS
1 1 5.50 4/23/96 7 6. O0 28.27 75600 2670
1 2 5.50 5/14/96 28 6.00 28.27 115980 4100~
1 3 5.50 5/14/96 28 6.00 28.27 111030 3930/ Avg: 4015 psi
1 4 HOLD HOLD
ADDmONAL COMMENTS:
Ten (10) gallons extra water added to the truck mixer after collecting
concrete sample.
Technician: Francisco Calvillo Started: 06:30AM Stopped: 10:30AM
Technician
Report Of Tests Continued On Page 2
1001 LW ,O~.,,r.! .~e~t~?rs~ .aired rel~orts .are. ~r ~e..excl.usJve .use of_ffie client .to whom they .are ad. dressecl ~ she# not pe_relxoduced excel3t In
ru. ,.w~n_O~UZ._me~eoDrova~ o.~ a~_e~esap, g .ml3orm.ory,. m~ use m 9 ..u~am.e mgsT recewe om w~ten a~pro.vm., c~r letters.and re~orts
aiN3~y on./To me saml~le Teste~ ano/or ~n,~ecte~ an~ are not ~lcaave et the quantifies of al~arent~/ {(}em~l ~ slm{lar 13roducts.
~z{F.. KROGE~ ([O REPORT NO. 40132
PROJECT NO. 0903506037 PAGE 2
DATE OF SERVICE: /,/16/96 SET NO. 2
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
( Co~t inued)
PROJECT DATA
CONTRACTOR: David Christopher, Inc. CLASS OF CONCRETE: Mix Number 8273 (5.50 sack)
CONCRE'rE SUPPLIER: ~I DATE OF PLACEMENT: 4/16/96
PLANT: 41 TIME SAMPLED: 09: 50AM BY: Francisco Calvillo
SPECIFICATION REQUIREMENTS 1T~MPERATURE ('F) - )dR: 63 CONCRETE: 72
STRENGTH: 4000psi @ 28 DAYS TRUCK NO: 452 TICKET NO: 571315
SLUMP: 3 - 5" AIR CONTENT(%): 5.0
AIR: 3-6% LOCATION OF PLACEMENT:
METHOD OF TEST: ASTM C-39 Paving @ south parking lot, 120' north & 55'
ASTM C-143 east of parking lot southwest corner
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE DIAMETER AREA LOAD STRENGTH
SET NO. (inches) TESTED (days) (in.} (sQ.in.) (lbs. force) (pSl~ REMARKS
2 1 4.00 4/23/96 7 6.00 28.27 89500 3160
2 2 4.00 5/14/96 28 6.00 28.27 122960 4350
2 3 4.00 5/14/96 28 6.00 28.27 123940 4380
2 4 HOD HOLD
Technician: Francisco Calvillo Started: 06: 30AM Stopped: 10: 30AM
Technic ian
Report Distribution:
(1) THE KROGER CO MAXIM TE~~N LABS
(1) David Christopher, Inc. ~/
(1) City of Col=peLt - Eng. Dept. /~~.. "
(1) City of CoppeLL - Side. Tnsp. Arthur Etherly III, CE~I·
Proj act M~nager
1001
LW
~ I .e~..ers. a.nd reports .are. ~r ~e_.excl.usive use oft_he client .to whom they ese addressed and shall not be reproduced except in
TU~ .w~no. ut me..approve. OT me 3es~tng .mooratory: ina use OT .ourname must receive our wrtttefl approval. Our letters ancl reports
app~ only to trte sample testea and/or inspectea, and are not mcllcaflve of the ClLmr~J~s of apparently identical or similar products.