Sandy Lk Addn 1B-LR 920609swz
SOUTHWESTERN LABORATORIES
Materials, environneental and geotechnical engineering, aoadestrwctive, memUnrgical and analytical services
2575 Lone Star Drive • P.O. Box 224227, Dallas, Texas 75222 -4227 a 214/631 -2700
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CLIENT: Epic Enviromental
Attn: Rob Lanter
2900 Gateway Dr., Suite 645
Irving, TX 75063 CLIENT NO.: 1986787
REPORT NO.: 66932
PROJECT: Dr. Stephen King Veterinarian DATE OF SERVICE: 5/12/92
Clinic AUTHORIZATION: Rob
Coppell, Texas REPORT DATE: 6/09/92
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
CONTRACTOR: Epic Environmental, Inc.
CONCRETE SUPPLIER: Pioneer
PLANT. #21
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: N/A
AIR: N/A
METHOD OF TEST: ASTM C -39
ASTM C -143
PROJECT DATA
CLASS OF CONCRETE: Mix #4200
DATE OF PLACEMENT: 5/12/92
TIME SAMPLED: 03: 1OPM BY: Frank Tisdale
TEMPERATURE ('F) - AIR: 96 CONCRETE: 98
TRUCK NO: 70 TICKET NO: 036058
AIR CONTENT( %): 3.0
LOCATION OF PLACEMENT:
Sanitary sewer manhole, station 0 +00.
ADDITIONAL COMMENTS:
Break days requested by client.
Technician: Frank Tisdale Started: 02:OOPM Stopped: 07:OOPM
Report Of Tests Continued On Page 2
REMARKS
1001 CME Our letters and reports are for the exclusive use of ft client to wfwm they are addressed. The letters and reports shah not be
reproduced except in full without the approval of the testing laboratory. The use of our name must roe" our carmen approval.
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER
MEASURED
MAXIMUM
COMPRESSIVE
MARKED
SLUMP
DATE
AGE LOAD
STRENGTH
SET NO.
Inches
TESTED
(days) (Ibs. force)
(psi
1 1
0.75
5/15/92
3 85300
3020
1 2
0.75
5/19/92
7 98400
3480
1 3
0.75
6/09/92
28 145600
5150
ADDITIONAL COMMENTS:
Break days requested by client.
Technician: Frank Tisdale Started: 02:OOPM Stopped: 07:OOPM
Report Of Tests Continued On Page 2
REMARKS
1001 CME Our letters and reports are for the exclusive use of ft client to wfwm they are addressed. The letters and reports shah not be
reproduced except in full without the approval of the testing laboratory. The use of our name must roe" our carmen approval.
i
SOUTHWESTERN LABORATORIES
Epic Enviromental
CLIENT NO. 1986787
DATE OF SERVICE: 5/12/92
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(continued)
CONTRACTOR: Epic Environmental, Inc.
CONCRETE SUPPLIER: Pioneer
PLANT. #21
SPECIFICATION REQUIREMENTS
STRENGTH: 3000psi @ 28 DAYS
SLUMP: N/A
AIR: N/A
METHOD OF TEST: ASTM C -39
ASTM C -143
REPORT NO. 66932
PAGE 2
SET NO. 2
PROJECT DATA
CLASS OF CONCRETE: Mix #4200
DATE OF PLACEMENT: 5/12/92
TIME SAMPLED: 05: 35PM BY: Frank Tisdale
TEMPERATURE ('F) - AIR: 96 CONCRETE: 93
TRUCK NO: 428 TICKET NO: 61019
AIR CONTENT( %): 1.5
LOCATION OF PLACEMENT:
Sanitary sewer manhole, station 2 +55.
Technician: Frank Tisdale
REMARKS
Report Distribution:
(1) Epic Enviromental Southwestern Labo a Inc.
ul D. Smith, P.E.
Materials Engineer
1001 CME Our letters and reports are for the exclusive use of the client to whom they are addressed. The letters and reports " not be
reproduced except In full without the approval of the testing laboratory. The use of our name must recMve our written approval.
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER
MEASURED
MAXIMUM
COMPRESSIVE
MARKED
SLUMP
DATE
AGE LOAD
STRENGTH
SET NO.
(inches)
TESTED
(days Obs. force)
(DSI)
2 1
1.50
5/15/92
3 72600
2570
2 2
1.50
5/19/92
7 100700
3560
2 3
1.50
6/09/92
28 130600
4620
Technician: Frank Tisdale
REMARKS
Report Distribution:
(1) Epic Enviromental Southwestern Labo a Inc.
ul D. Smith, P.E.
Materials Engineer
1001 CME Our letters and reports are for the exclusive use of the client to whom they are addressed. The letters and reports " not be
reproduced except In full without the approval of the testing laboratory. The use of our name must recMve our written approval.