River Ridge Add-LR 940425 (214) 631-2700 ! FAX (214) 92~1891
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
CUENT: I~R, Inc.
Attn: Bobby Rollings
P.O. Box 796303
Dallas, TX 75379-6303 CLIENT NO.: 3452351
REPORT NO.: 98815
PROJECT: River Ridge Addition DATE OF SERVICE: 4/18/94
Coppell, Texas AUTHORIZA~ON: John
REPORT DATE: 4/25/94
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: Batch Plauti DATE OF PLACEMENT: 4/18/94
PLANT: Site concrete ~ME SAMPLED: 07:50AM BY: James Ledbetter
SPECIFICA~ON REQUIREMENTS TEMPERATURE ('F) - AIR: 61 CONCRETE: 70
STRENGTH: 3000psi @ 28 DAYS TRUCK NO: 63 ~CKET NO: N/A
SLUMP: 5" AIR CONTENT(%): 4.4
NR: 4.0% LOCA~ON OF PLACEMENT:
METHOD OF TEST: ASTM C-39 Paving and curb - Jennings Court 2.0' west of
ASTM C-143 curb 10' south
REPORT OF TESTS
CYLINDER MEASURED CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH
SET NO. (inches) TESTED (days) (lbs. force) {os~ REMARKS
1 1 4.00 4/25/94 7 77200 2730
1 2 4.00 4/25/94 7 79700 2820
1 3 5/16/94 28
1 4 5/16/94 28
Technician: James Ledbetter Started: 06:00AM Stopped: 06:00PM
Report Of Tests Continued On Page 2
~O?.,,r.!~ett~?s~ ~ re~_o~t_ s_,are. ~r .t~e..excl.us. lve ~se of~e dlem~o ~m ~ey ~e ad~essed ~ s~l ~ be repr~ced axce~ In
1~1 CME [~Li~.~_~9~ ~ ~tes~=~ ~oorato~. life use o~ o~ ~me must rece~ o~ ~en ~gro~. ~ I~ers ~ repoKs
=w~ x u,,,; [u um ~mp,e [es[eg a~Ol~ iflspe~eo. Eno ~e not ~dl~tlve of ~e q~Kles ~ ap~e~ly Ide~l ~ slml~ proau~s.
RBR, Inc. REPORT NO. 98815
CLIENT NO. 3452351 PAGE 2
DATE OF SERVICE: 4/18/94 SET NO. 2
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(Continued)
PROJECT DATA
CONTRACTOR: Parco CLASS OF CONCRETE: N/A
CONCRETE SUPPLIER: Batch Plauti DATE OF PLACEMENT: 4/18/94
PLANT: Site concrete TIME SAMPLED: 10: 35A~ BY: James Ledbetter
SPECIFICA~ON REQUIREMENTS TEMPERATURE ('F) - AIR: 64 CONCRETE: 72
STRENGTH: 3000psi @ 28 DAYS TRUCK NO: 62 TICKET NO: N/A
SLUMP: 5" AIR CONTENT(%): 2.2
AIR: 4.0% LOCATION OF PLACEMENT:
METHOD OF TEST: ASTM C-39 Paving at curb at station 1+50 4 ft west of
ASTM C-143 curb Brttanny Street.
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH
SET N O_..~. (inches) TESTED {days) (lbs. force) ¢~s~ REMARKS
2 1 2.50 4/25/94 7 77100 2730
2 2 5/16/94 28
2 3 5/16/94 28
2 4 5/16/94 28
Technician: James Ledbetter
Report Of Tests Continued On Page 3
~O~llr le.~ers, e..nd reports We. ~r ~e ..excl.us. lve use of_the client .to wl~om ~ey ore addressed and srudi not be reproduced except in
1001 CME a ivW~on~v~.me., el~rov~. O.T m. e3esu~..g ~.ooratqry.. ~n.e use o! pul, name mu.st recelv~ our .written approval. O~ letters and reports
pp y o y zo me Mml~e ~es[eo an~'or tnspec~eo, oflo are not snr~scative of me quant~es o~ al~l~arenuy identical or similar ~'oduct$.
swtr
RBR, Inc. REPORT NO. 98815
CLIENT NO. 3452351 PAGE 3
DATE OF SERVICE: 4/18/94 SET NO. 3
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(Continued)
PROJECT DATA
CONTRACTOR: Parco CLASS OF CONCRETE: N/A
CONCRETE SUPPLIER: Batch Plautt DATE OF PLACEMENT: 4/18/94
PLANT: Site concrete TIME SAMPt~D: 12: 50PM BY: James Ledbetter
SPECIFICATION REQUIREMENTS TEMPERATURE ('F) - AIR: 70 CONCRETE: 74
STRENGTH: 3000psi @ 28 DAYS TRUCK NO: 6-3 T~CKETNO: N/A
SLUMP: 5" AIR CONTENT(%): 4.0
AIR: 4.0% LOCATION OF PLACEMENT:
METHOD OF TEST: ASTM C-39 Paving and curb station 5+00 -10 west of curb
ASTM C-143 Britanny 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) (~3s~ REMARKS
3 I 3.00 4/25/94 7 59100 2090
3 2 3.00 4/25/94 7 59400 2100
3 3 5/16/94 28
3 4 5/16/94 28
Technician: James Ledbetter
Report Of Tests Continued On Page 4
~O~llr le.~ers..mg.d reports .are. ~.or .the .excl.us. lve u. se ofthe client .to whom they are addressed and shadl not be reproduced except in
1001 CME ~J .vv~nqu~_me_.approva}. or me tesung laoorarory:. Ine use or our name must receive our written approval. ~ letters and reports
apply only [o me sample tested and/or inspecte~l, and are not indicative of the quantities of apparen~y IdenflcaJ or similar prooucts.
SWLr
RBR, Inc. REPORT NO. 98815
CLIENT NO. 3452351 PAGE 4
DATE OF SERVICE: 4/18/94 SET NO. 4
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(Continued)
PROJECT DATA
CONTRACTOR: Parco CLASS OF CONCRETE: N/A
CONCRETE SUPPLIER: Batch Plauti DATE OF PLACEMENT: 4/18/94
PLANT: Sit:e concrete TIME SAMPLED: 03: 50PM BY: James Ledbetter
SPECIFICATION REQUIREMENTS TEMPERATURE ('F) - AIR: 77 CONCRETE: 79
STRENGTH: 3000psi @ 28 DAYS TRUCK NO: 6-2 ~CKETNO: N/A
SLUMP: 5" AIR CONTENT(%): 3.8
AIR: 4.0% LOCATION OF PLACEMENT:
METHOD OF TEST: ASTM C-39 Paving and curb 30 east of radius of cul-de-
ASTM C-143 sack east of Breanna Street
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 8 X 12 CYLINDERS
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH
SET NO. [inches) TESTED (days) Jibs. force) [r)s~ REMARKS
4 1 1.50 4/25/94 7 69300 2450
4 2 1.50 4/25/94 7 78600 2780
4 3 5/16/94 28
4 4 5/16/94 28
Technician: James Ledbetter
Report Of Tests Continued On Page 5
~O.u,,r.!?~e_r~, a~n_d r_e_p_o_~$_?_.e, f_o[ ~e..excl.u~ve u. se ofthe client .to whom they ~.e ad.dressed aq.~ sh~ll not b.e reproduced except In
1001 CME ~u~31~u~._um.,__appru__v~. o~T _.~e~e$~n.g m. oorazory. ;ne use or pur name must recmve our wr~en approvm, uur letters and reports
ww Y o y [o me samp,e res;e(] an~/or inspecte~l, and are not indicative of the quantities of apparently Identical or similar products.
P,.BR, Inc. REPORT NO. 98815
CLIENT NO. 3452351 PAGE 5
DATE OF SERVICE: 4/18/94 SET NO. 5
REPORT OF
CONCRETE COMPRESSIVE STRENGTH
(Continued)
PROJECT DATA
CONTRACTOR: Parco CLASS OF CONCRETE: N/A
CONCRETE SUPPLIER: Batch Plautt DATE OF PLACEMENT: 4/18/94
PtANT: Site concrete TIME SAMPLED: 05:00PM BY: James Ledbetter
SPECIFICATION REQUIREMENTS TEMPERATURE ('F) - AIR: 79 CONCRETE: 84
STRENGTH: 3000psi @ 28 DAYS TRUCK NO: 5.0 TICKET NO: N/A
SLUMP. 5" AIR CONTENT(%): 5.0
AIR: 4.0% LOCATION OF PLACEMENT:
METHOD OFTEST: ASTM C-39 Paving and curb station 6+00-10' south of curb
ASTM C-143 Bradford Street.
REPORT OF TESTS
CONCRETE COMPRESSIVE STRENGTH - 6 X 12 CYLINDERS
CYLINDER MEASURED MAXIMUM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH
SET NO.._~. (inches) TESTED (days) (lbS. force) ~osh REMARKS
5 1 2.25 4/25/94 7 70400 2490
5 2 2.25 4/25/94 7 71900 2540
5 3 5/16/94 28
5 4 5/16/94 28
Technician: James Ledbetter
Report Distribution: Southwestern
(1) RBR, inc.
(1) CCtl Engineering
(1) Parco Utilities, Inc.
(1) City of Coppett F. King Cook,
Our letters anti reports are for t~e exclusive use ofthe client.to whom they are ad.dressed and shaJl not be rel)roduced exC. e~
1001 CME full .wttho. ut.thff apl~rovN, o.f t~e testing I~boratqry; in.e use o! .our r~..me m. gst receive our .~wltten apprq .vel..O~' letter~, aha repo~rts
apply only ~o me samite tested a~d/Sr Inspec~ea, ama are no~ indlca[ive oT me Cluantities o~ adherently laermcau or similar proauc~$.