Duke Lesley-LR070514
Rone Engineering
.
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
8908 Ambassador Row, Dallas, TX 75247
7701 W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214)630-9745
Report of Concrete Compressive Strength Test
Report No.: 284815
Project No.: 0612510
Date of Service: 04/13/2007
Report Date: 05/14/2007
Project: Lesley Infrastructure
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring sampleE
back to the laboratory for curing and testing in accordance with applicable standards.
Contractor:
Concrete Supplier: Lattimore Materials
Plant: 7
Specification Requirements
Strength: 4,200 psi @ 28 days
Slump (in.): 4"-6"
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
PROJECT DATA
Mix Design 1.0.: 1851
Placement Date: 04/13/2007
Weather Conditions: Cloudy
Time Sampled: 02:15pm
Temperature - Air: 690F
Truck No: 997
Air Content: NA
Overall Placement Location:
Curb Inlet
Batch time: 01 :26pm
Concrete: 740F
Ticket No: 7177462
Unit Weight (pet): NA
Measured
Slump
(inches)
5.0
Sample Location:
Station # 20+44 Line S, Station # 25+45 east
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum Compressive
Marked Date Age Diameter Area Load Strength Fracture
Set No. Tested (days) (in) (in') (Ibs) (psi) Type
1 1 04/20/2007 7 6.00 28.27 113,850 4,030 Unbonded Cap
1 2 05/11/2007 28 6.00 28.27 143,130 5,060 Unbonded Cap
1 3 05/11/2007 28 6.00 28.27 138,640 4,900 Unbonded Cap
Average 4,980
1 4 HOLD
Remarks: Water Added at Site: 10 gallons
Technician: Denny Harris
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Alex Bennett PE (1-ec copy)
Started: 01 :45pm Finished: 03:30pm Rone Engineering
p~-~
K. Scott Watson, AET
Project Manager
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality
(composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reproduced except in full without the written approval of Rone Engineering Services, Ltd.
(JB/KW) Page 1 of 1
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Rone Engineering
.
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
. /.
6908 Ambassador Row. Callas, rx 7524i~
7701 W Little York, Stc 600, Houston, TX 77040
4421 Frnidrich, Ste 195, Austin, TX 7B744
Corpol'lltQ Phone; (214) 630.9745
Report of Concrete Compressive Strength Tes1
Report No.: 286285
Project No.: 0612510
Date of Service: 04/30/2007
Report Date: 05/14/2007
Project: Lesley Infrastructure
Services: Obtain samples or fresh concrete at the placement locations, perfonn required testing, cast compnOl~sive strength samples and bring sample~
back to the l!lboratory fOf cUring and testing In accordance with applicable standards
PROJECT DATA
Contractor:
Concrete Supplier: Lattimore
Plant: 03
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): NA
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
Mix Design 1.0.: 1701
Placement Date: 04/30/2007
Weather Conditions: Warm, cloudy
Time Sampled: 01 :12pm Batch time:
Temperature - Air: 780F Concrete: 780P
Truck No: 1124 Ticket No: 3230173
Air Content: 40% Unit Weight (pet): NA
Overall Placement Location:
Junction Sox Walls
Measured
Slump
(inches)
4.0
Sample Location:
Station 0+00, Line C
REPORT OF TESTS
..~-~.~----------_..
Concrete Compressive Cylinder 6" X 12"
Cylinder Maximum Compressive
Marked Date Age Diameter Area Load Strength Fracture
Set No. Tested _~~ys) __ (in) (in') (Ibs) (psi) Type
1 1 05/07/2007 ... 600 28.27 114,050 4,030 Un bonded Cap
l
1 2 OS/28/2007 28 6.00 2827 148,090 5,240 Unbonded Cap
1 3 OS/28/2007 28 6.00 26.27 143,280 0,070 Unbonded Cap
Average 5,150
4 06/25/2007 56
Remarks; Water Added at Site 5-10 gallons
Technician: Gerry Graham
Report Distribution:
Orig Duke Construction. LP (Dallas. TX)
Altli: Mr Alex Bennett PE (1-ec copy)
Slartl;'d: 1030am Finished: 02:00pm Rone Engineering
~~-J
K. Scott Watson, AET
Project Manager
l: MilA IICtJS T h", (';51 results presented herein w.;re prepare<:! based upon :he ~paClfic samples provided for testing We assume no respor"iCllity for v<lrialion in Duality
(,;omposltlvl'l. appearance, et~.) or any other faalu,e of ",i'TlIlar subject mafter provided by persons or conoltions over which we ha~e no CGntrol Our letters and reports a~e
'or Ir.e exclJsive lJse of the clienls 10 wl10m :hey :3~e addressed and shall not be rapr'Odueed eXCi;'ol in fullwilhout t:1<< w~itter-l appro'.'a! of Rorce Engineering Services. Ltd
(JE/n'vI Page 1 of 1
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Rone Engineering
.
8908 Amhas,.~dor Row, Dallas. TX 75Z47
7701 W L.rttlc YOrk, Ste 600. Houston, TX 77040
4421 Frcidrich, Ste 195, Austin, TX 78744
Corpor~te Phone: (214) 630-9745
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
Report of Concrete Compressive Strength Tes1
Report No.: 286114
Project No.: 0612510
Date of Service: 04/27/2007
Report Date: 05/14/2007
Project: Lesley Infrastructure
Services: Obtain samples of fresh concrete at the placement locations, perform requin~d testing, cast compressive strength samples and bring sample,
back to the laboratory for curing and testing in accordance with applicable standards
PROJECT DATA
Contractor:
Concrete Supplier: LMC
Plant; 3
Specification Requirements
Strength: 4,000 psi @ 28 days
Slump (in.): 3"-5"
Air (%): 3-6%
Test Method: ASTM C.'l72
ASTM C-31 (except 10.12)
ASTM C-143
ASTM C-231
ASTM C.1 064
ASTM C.138
ASTM C-39
Mix Design 1.0.: 1701
Placement Date: 04/27/2007
Weather Conditions: Partly cloudy, warm
Time Sampled: 03:33pm Batch time: 01 :59pm
Temperature - Air: 760F Concrete: 780F
Truck No: 966 Ticket No: 3230097
Air Content: 2.2% Unit Weight (pef): NA
Overall Placement Location:
Junction Box
Measured
Slump
(inches)
3.5
Sample Location:
Station 12+93.72 line B northeast corner of wall.
REPORT OF TESTS
_._--_.."--~---
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum Compressive
Marked Date Age Diameter Area Load Strength F ractu re
Set No. Tested (days) (in) (in') (Ibs) (psi) Type
.----
1 1 05/04/2007 T 6.00 28.27 109,190 3,860 Un bonded Cap
1 2 OS/25/2007 28 6.00 28.27 141,520 5,010 Un bonded Cap
1 ., OS/25/2007 28 6.00 28.27 135,800 4,800 Un bonded Cap
J
Average 4,900
1 4 06/22/2007 56
Technician: VVilJi<Jm Porter
Report Distribution:
OriQ: Duke CGnstruction, L.P (Dallas, TX)
AtM, !vir Alex Bennett PE (1-0:; copy)
Started: 0130pm Finished: 04:30pm Rone Engineering
P-akP~
K. Scott Watson, An
Project Manager
UMITA TIONS The test results pres€nwrJ herein were prepared based u;lon the Spe<;:iflc samples provided for testing. We ~ssvme no responslbilfty for v"riallon in qU'3llty
(cc,mposlt/on, 8PP8arence. etc) or any otner feature of Similar subject m:;ltter provided oy persons or conditions over whleh we have no eont"ol Our 1(lltGrS and reports are
h.' the exc:us.ve use of In" Clients to whom they are 3ddressed 8M shall nor be reproduced except in full w,:hout the W.:t:en approval of Ror;", Engineering Servl::es. ltd.
,'/<V/!;..,w} Pago 1 of 1