River Ridge Add-LR 940517 2575 Lone Star Drive · P.O. Box 224227 · Dallas, Texas 75222
(214) 631-2700 / FAX (214) 920-1861
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CUENT: RSR, Inc.
Attn: Bobby Rollings
P.O. Box 796303
Dallas, TX 75379-6303 CLIENT NO.: 3452351
REPORT NO.: 98915
PROJECT: River Ridge Addition DATE OF SERVICE: 4/19/94
Coppell, Texas AUTHORIZA33ON:
REPORT DATE: 5/17/94
SERVICES: Sample concrete at location of placement, perform required field tests,
prepare and test concrete compressive strength specimens.
PROJECT DATA
CONTRACTOR: Parco CLASS OF CONCRETE: N/A
CONCRETE SUPPLIER: On Site Batch DATE OF PLACEMENT: 4/19/94
PLANT: Plant 33ME SAMPtED: 07: 30AM BY: James Ledbetter
SPECIFICATION REQUIREMENTS TEMPERATURE ('F) - AIR: 60 CONCRETE: 74
STRENGTH: 3000psi @ 28 DAYS TRUCK NO: 6-5 TICKET NO: N/A
SLUMP: 5" AIR CONTENT(%): 3.5"
AIR: 4.0% LOCATION OF PLACEMENT:
METHOD OF TEST: ASTM C-39 Paving and curb station 4+10. 20' south of
ASTM C-143 curb
REPORT OF TESTS
CYLINDER MEASURI~D CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH
SET NO. (inches) TESTED (days) (lbs. force) (13si) REMARKS
1 1 1.50 4/21/94 2 61900 2190
1 2 1.50 4/26/94 7 81300 2870
1 3 1.50 5/17/94 28 97200 3440
1 4 1.50 5/17/94 28 101800 3600
Technician: James Ledbetter Started: 06:00AM Stopped: 05:00PM
Report Of Tests Continued On Page 2
Ou~firl.ett~er$ &.nd reports -rs for the ex¢lusl~ use of the clle~ to ~hom they are addressed *nd sh~ll no! be reproduced ~×¢e~t in
1001 CME wnnout tne approval of the testing laboratory The use of our name must receive our written approval. O~r letters and reports
apply only to the sample tested and/or inspected, and are not ~ndicative of the quantities of apparently identical or similar products.
RBR, Inc. REPORT NO. 98915
CLIENT NO, 3452351 PAGE 2
DATE OF SERVICE: 4/19/94 SET NO. 2
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(Continued)
PROJECT DATA
CONTRACTOR: Parco CLASS OF CONCRETE: N/A
CONCRETE SUPPLIER: On Site Batch DATE OF PLACEMENT: 4/19/94
PLANT: Plant 33ME SAMPLED: 10: 30AM BY: James Ledbetter
SPECIFICATION REQUIREMENTS TEMPERATURE ('F) - AIR: 64 CONCRETE: 78
STRENGTH: 3000pS~L @ 28 DAYS TRUCK NO: 6-5 TICKET NO: N/A
SLUMP: 5" AIR CONTENT(%): 3,5
AIR: 4.0% LOCATION OF PLACEMENT:
METHOD OF TEST: ASTM C-39 Paving and curb 10' north of curb 2+50 station
ASTM C-143 Brandford Street
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} (lbs. force) (psi} REMARKS
2 1 1.50 4/21/94 2 68100 2410
2 2 1.50 4/26/94 7 84700 3000
2 3 1.50 5/17/94 28 118600 4190
2 4 1.50 5/17/94 28 117500 4160
Technician: James ~ed~etter
Report Of Tests Continued On Page 3
,.,,
Our letters and rel~orts are for the exclusive use of the client to whom they are addressed and sha not be reproduced except in
1001 CME full without the a,oproval of the testing laboratory. The use of our name must receive our written al~.[3roval. Our letters and reports
aDPly only to the samgle tested and/Or inspecte~l, and are not indicative of the quantities of al3{3arent]y iclentlcal or similar 13rooucts.
SWLr
RBR, Inc. REPORT NO. 98915
CLIENT NO. 3452351 PAGE 3
DATE OF SERVICE: 4/19/94 SET NO. 3
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(Continued)
PROJECT DATA
CONTRACTOR: PaCco CLASS OF CONCRETE: N/A
CONCRETE SUPPLIER: On Site Batch DATE OF PLACEMENT: 4/19/94
PLANT: Plant ~ME SAMPLED: 0i:40P~[ BY: James Ledbetter
SPECIFICATION REQUIREMENTS TEMPERATURE ('F) - AIR: 83 CONCRETE: 80
STRENGTH: 3000psi @ 28 DAYS TRUCK NO: 6-3 TICKET NO: N/A
SLUMP: 5" AIR CONTENT(%): 4.0
AIR: 4.0% LOCATION OF PLACEMENT:
METHOD OF TEST: ASTH C-39 Paving and curb stat:ion 1+30 and 10' north of
ASTM C-143 curb Breanna Street
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH
~ NO. (inches) TESTED [days) (lbs. force) (osi) REMARKS
3 1 2.50 4/21/94 2 47800 1690
3 2 2.50 4/26/94 7 66700 2360
3 3 2.50 5/17/94 28 96200 3400
3 4 2.50 5/17/94 28 94600 3350
Technician: James Ledbetter
Report Of Tests Continued On Page 4
Our letters am1 reports are for the excluslv~ use of the client to w~om they are addressed and shall nat be reproducad excel~t in
1001 CME full without the al~proval of the tasting lal~oratqr~ The use of our name must rece ye our written approval O{Jr letters and reports
al~Dly only to the saml~le testecl and/6r insoected, and are not indicative of the cluantities of apl~arermy identical or similar I~rooucts.
R.BR., Inc. REPORT NO. 98915
CLIENT NO. 3452351 PAGE 4
DATE OF SERVICE: 4/19/94 SET NO. 4
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(Continued)
PROJECT DATA
CONTRACTOR: Parco CLASS OF CONCRETE: N/A
CONCRETE SUPPLIER: On Site Batch DATE OF PLACEMENT: 4/19/94
PLANT: Plant NME SAMPtED: 03: 30PM BY: James Ledbetter
SPECIFICATION REQUIREMENTS TEMPERATURE ('F) - AIR: 85 CONCRETE: 83
STRENGTH: 3000psi @ 28 DAYS TRUCK NO: 6-2 TICKET NO: N/A
SLUMP: 5" AIR CONTENT(%): 4.2
AIR: 4.0% LOCATION OF PLACEMENT:
METHOD OF TEST: ASTM C-39 Alley way pav£ng adjacent to R£verchase Dr£ve
ASTM C-143 50r south of intersection west forest cove.
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) (lbs. fome) (psi} REMARKS
4 1 1.25 4/26/94 7 74900 2650
4 2 1.25 4/26/94 7 72500 2560
4 3 1.25 5/17/94 28 99500 3520
4 4 1.25 5/17/94 28 99600 3520
Technician: James Ledbetter
Report Distribution: Southwestern Laboratories, Inc.
(1) RBR, Inc.
C1) CCI! Engineering
(1) Parco Utilities, Inc. ,/.~]/~
(1) City of Col=pet[ F. l(it~"~-C'~, p.F..
Our letters and reports are for the exclusive use of the client to whom they are addressed and shall not be rel~roduced except in
1001 CME ful without the apl3roval of the testing] laboratory. The use of our name must receive our written approval. Our letter~ and repo~s
a~)131y only to the sami~le tested and/Or insoecte~, and are not indicative of the cluantltles of al3~3arermy dent ca or sim~ ar prooucts.