Lakeside V2-LR 960320 (2) Maxim Tech.. Southwestern Labs
2575 Lone Star Dr. · P.O. Box 224227
Dallas. Texas 75222
T~qephone: (214) 631-2700
T E C H N O L O G I E S I N C FAX: (214) 920-1891
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT: THE KROGER CO
Attn: Jeff Kruegar
100 Kroger Drive
Keller, TX 76248 PROOEOT NO.: 0903506037
REPORT NO.: 38657
PROOMCT: Kroger ~/448 DATE OF SERWGE: 3/11/96
AUTHORIZAqqON:
Coppell Tx. REPORT DATE: 3/20/96
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
PROJECT DATA
CCNTRACTOR: David Christopher, Inc. CLASS OF CONCRETE: Mix Nuaber 8273
CONCRETE SUPPLIER: T~I DATE OF PLACEMENT: 3/11/96
PLANT: 41 TIME SAMPLED: 09:10AM BY: Paul D. Butler
SPECIFICATION REQUIREMENTS TEMPERATURE ('F) - AIR: 45 CONCRETE: 49
STRENGTH: 4000psi @ 28 DAYS TRUCK NO: 452 TICKET NO: 550858
SLUMP: 4" AIR CONTENT(%): 7,8 UNIT WEIGHT(pc'O: N/A
AIR: 4-6:{ LOCATION OF PLACEMENT:
METHOD OF TEST: ASTM C-39 75' south of the north end pavement; on
ASTM C-143 parking east of bldg., east lane, from the
ASTM C-138 north side of bldg. to the south side
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.) (SCl,in.) (lbs. force) (13si) REMARKS
1 1 4.00 3/18/96 7 6.00 28.27 81860 2890
1 2 4.00 3/18/96 7 6.00 28.27 84310 2980
1 3 4/08/96 28
1 4 4/08/96 28
ADDITIONAL COMMENTS:
Note: Contractor notified of high air content
Technician: Paul D. Butler Started: 06:00AM Stopped: 01:00PM
C.E.T.
Report Of Tests C~nt~nued On Page 2
1001 LW Our letters and reports are. for the exclusive use of_the client .to whom they .are ad. dressed ~.n.d shall not .be_reprp~ced ex. copt In.
full .wffho. ut the approva. I Pt the.testing laboratory: i n.e use o! pu.r, na.m, e rn.us3 recelvq...,our wt. nten aPprov, a.l._,uu.r le~e.rs.,ano rep. on.s
apply only to the sample testea and/or inspecteo, ano are not inolca~lve pT me quarnitles PT apparenay ~oen~lcal or similar proauc~s.
THE KROGER CO REPORT NO. 38657
PROJECT NO. 0903506037 PAGE 2
DATE OF SERVICE: 3/11/96 SET NO. 2
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(Cont i nued)
PROJECT DATA
CONTRACTOR: David Christopher, Inc. crASS OF CONCRETE: Mix Number 8273
CONCRETE SUPPLIER: TXI DATE OF PLACEMENT: 3/11/96
PLANT: 41 TIME SAMPLED: ll:00AM BY: Paul D. Butler
SPECIFICATION REQUIREMENTS TEMPERATURE ('Fl - AIR: 54 CONCRETE: 51
STRENGTH: 4000psi @ '28 DAYS TRUCK NO: 474 TICKET NO: 551010
SLUMP: 4" AIR CONTENT(%): 6.0 UNIT WEIGHT(pcf): N/A
AIR: 4-6% LOCATION OF PLACEMENT:
METHOD OFTEST: ASTM C-39 75' North of the south end pavement; on
ASTM C-143 parking east of bldg., east lane, from the
ASTM C-138 north side Co south side of bldg.
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) (13si) REMARKS
2 1 4.50 3/18/96 7 6.00 28.27 76840 2720
2 2 4.50 3/18/96 7 6.00 28.27 80640 2850
2 3 4/08/96 28
2 4 4/08/96 28
Technician: Paul D. Butler Started: 06:00AM Stopped: Oi:OOPM
C.E.T.
Report Distribution: MAX~WESTERN LABS
(1) THE kROGER CO
(1) David Christopher, Inc.
(1) City of Coppe[[ - Eng. Dept. / ~ ).c~ ~f~//~- ' '~
(1) City of Coppe[[- 8[dg. Insp. ~ ~l~ei~[~-~ T I,
CF.T
1001 LW Our letters and reports are for the exclusive use ofthe client.to whom they are ad. dressed a.E~d shall not .be fepr. o.d. uced ex. cept in.
ful without the approval of the testing laboratory, ine use oT pu.r. na.m.e must receive put vtr. r~en approya). .c~u.r let~efs..ano rep. oqs
apply only to the sample tested and/or mspecte~l, and ~e not incllCatlve of the quantities oT apparent y ~clentmcm or slmlmr proouc~s. ' ......