Duke Lesley-LR070724
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Rone Engineering
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Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
. .'-'. . J
6906 Amt>assador Ro....., Dallas, TX 75247
7701 W Uttlt;: York, Ste 600, Houston, TX 77040
4421 F=reidrlch. Stg 195, Austin, TX 787JA
Corporate PhOM: (214) 630.9745
Report of Concrete Compressive Strength Tes1
Report No.: 291053
Project No.: 0612510
Date of Service: 06/25/2007
Report Date: 07/24/2007
Project: Lesley Infrastructure
Services: Qbt<wl samples of fresh concro:te at the placement locations, perform required testing, cast compressive strength samples and brrng samples
back te the laboratory fer cunng and testing In accordance with applicable standards.
Contractor:
Concrete Supplier; LMC
Plant: 7
Specification Requirements
strength; 4,200 psi @ 28 days
Slump (in.): 4" - 6"
Air (%): NA
Test MethOd: ASH/! 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 I.D.: 1701
Placement Date: 06/25/2007
Weather Conditions; Cloudy
Time Sampled: 11 :15am
Temperature - Air: 800F
Truck No: 1093
Air Content: NA
Overall Placement Location:
Junction box walls
Batch time: 10: 16am
Concrete: 920F
Ticket No: 7179439
Unit Weight (pet): NA
Measured
Slump
(inches)
4.0
Sample Location:
Line F, Station 0+46 76
REPORT OF TESTS
....~--_._----~.~ ~..-
Concrete Compressive Cylinder 6" X 12"
Cylinder Maximum Compressive
~l!1al1ed__ Date Age Diameter Area Load Strength Fracture
Set No. Tested (days) (in) (in') (Ibs) (psi) Type
_.,-.~
1 1 07/02/2007 7 6.00 2827 106,460 3,770 Unoonded Cap
1 2 07/23/2007 28 6.00 28.27 144,490 5,110 Unbonded Cap
1 3 07/23/2007 28 600 2827 134,050 4,740 Unbonded Cap
Average 4,930
4 08/20/2007 56
Remarks: Water added at site: 15 gallons
Technjciiln: De"ln, Harris
Rone Engineering
See R.pcrt2.09BS ''''technici., tim'p-~
K Scott Watson, l~ET
Project Manager
Report Dlstnbution:
Orig Duk.e COr'\5truction, LP (Dallas, TX)
AlII' '~lIA.ie.x 5er.r1'~n PE: (lee co;:;y)
L1MIl P.TiONS The lase results P~:';Mted herein were prep~red based upon (he specific samples provided for testing. We assume no n;:~pon310IlJ~y for vanatlon In quality
(comp-c~:k),-" appear,m.:e. ele.) or any oth8r f",..Iure of simller ~LJbJect matter prov.de<:J by persons or conditions over wh'ch we ha,'1' no con~r,)I, Our leHers :!Ind reports il:e
'0' th" ",xd'_>:"',;,~S8 ,.,~ the i;:1:ents t,~ whom they are ilddre5s.;'d .~nrj Sh311 I'1ot be reproduCGCl e)(eep: In full wlthoullhe ....,ittt'n approval of Ro"e Engineering Servi~s LId
f' FJif\\V) Page 1 of 1
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Rone Engineering
.
Client
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX. 75254-2936
. t\
5908 Ambassador Row, Dallas, iX 75247
7701 W Llttl(> York, Ste 600, Houston. TX 77040
4421 Freldrlch, Ste 195, Austin, TX 78744
COrpOflltC Phone: (214) 630.9745
Report of Concrete Compressive Strength Tes1
Report No.: 290641
Project No.: 0612510
Date of Service: 06/20/2007
Report Date: 07/24/2007
Project: Lesley Infrastructure
Services: Obtain sampi8s of fresh concrete at the placement locations, perform r<i!quired testing. ca.st compressive strength samples ..no bring samplo:o
back to the laboratorf for CUring and testing in accordance with applicable standards
PROJECT DATA
Concrete Compressive Cyhnder 6" x 12"
Maximum
Load
(Ibs)
112,690
Contractor:
Concrf'te Supplier: LMC
Plant: 7
Specification Requirements
Strength: 4,200 psi @ 28 days
Slump (in.): 3" - 5"
Air (%): 3%, - 6%
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1064
f\STM C-138
ASTM C-39
_'_'~__'_.___"'__."______"_'_~.....oo...oOo-___
Cylinder
Marked Date Age
.._----------~
Set No. Tested (days)
-.- --
1 1 06/27/2007 7
, 2 07/18/2007 28
i
.\ 3 07/18/2007 28
I
1 4 08/15/2007 56
Diameter
(in)
600
Remarks: Water added at site: 5 gallons
Mix: Design 1.0.: 1701
Placement Date: 06/20/2007
Weather Conditions; Cloudy
Time Sampled: 04:05pm
Temperature - Air: 910F
Truck No: 7024
Air Content: 3.2%
Overall Placement Location:
Junction box, Ime F, Station 10+5250
Sample Location:
Same as above
REPORT OF TESTS
Area
(in')
28.27
6.00
600
28.27
28.27
147,960
145,400
Average
Batch time: 02:58pm
Concrete: 930F
Ticket No: 7179307
Unit Weight (pet); NA
Measured
Slump
(inches)
2.75
Compressive
Strength
(psi)
3,990
Fracture
Type
Unbonded Cap
5,230
5,140
5,190
Unbonded Cap
Un bonded Cap
Technician: Danny Howard
Report Distribution:
Orig Duke Construction. LP (Dallas, TX)
Attn Mr Alex Flennert PC (1-ec copy)
Started: 02:00pm Finlsh8d: 05:30pm Rone Engineering
P-~~
K Scott 'Natson AET
Project Manager
U~iIIT A '!'il'JN,s. The test results pre~et.tM herein ',yer.. prep~rM baSed upell" the specific samples provl:Jed for testing. We "SSl,Jme no resDonSlbliHy for ....anation in qu~l1ly
(wrripuSili(.Jn, ap;;>eaT':9n:;e, etc.) or any other fealure of Similar subject maner provided by person~ or cor,dition~ over which we h~','e no ::aMral Our !ellers 3nd reports ~J~2
for the exdu51ve use of the clients to whom thei are 3ddressed an:J shall no~ be reproduced excepllfl fvll wilhou: the wTltten approval of Rone Eng'Mllring S..r,-ices. LId
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