MA1001-LR100704RLLIfII'ICE
6 GEOTECHIYICflL
GROUP
Consulting Engineering " Geotechnical Engineering ' Construction Materials
3228 Halifax Street, Suite A, Dallas, Texas 75247
Phone: (972) 444 -8889 Fax: (972) 444 -8893
Acct ID: 1770 File No: C10 -0535
Date Sampled: 06/24/2010
Report Date: 07/04/2010 Previously Reported: 06/25/2010
Sampled By: Gatton, Tim
Project: Denton Tap & Sandy Lake Brick Paver Replacement C.I.P
Project By Order Of: Rick O'Dell
MA 10 -01
Location: Denton Tap & Sandy Lake Intersection
Order Number: Vendor #9176
Client: The City of Coppell
REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 86823
Test Method: See Below
TEST RESULTS
Report No: 86823
Page 1 of 2
Set: 1 of 2 Material: Concrete
Number of Specimens: 4
Location: Northbound Main Lanes East side of Denton Tap and Sandy Lake intersection, 8' west x 4' south of southeast corner
Maximum
Compressive Average
Spec Age Tested Diameter Area Load Cure
Strength Strength
Nbr (days) (in) (in Z) (Ibs) Break Type Loc
(PSI) (PSI) Comments
A 1 6.00 28.27 76,935 Type 4 Lab
2,720 2,720
B 2 6.00 28.27 100,250 Type 4 Lab
3,550 3,550
C 7 6.00 28.27 111,650 Type 4 Lab
3,950 3,950
D 28 6.00 28.27 Lab
Hl'�71 D M E]
Type 1 Type 2 Type 3 Type 4
Type 5 Type 6
Specification: 4,000 psi @ 28 days
Date Received: 06/25/2010 Slump: 3.0 Inches
Transported By: LMC
Curing Method: Standard Air Content: 4.1 %
Source /Sampled At: Truck / Center
Time Sampled: 7:44 am
Plant: 6
Temp.: Ambient: 87 °F Mix: 92 °F Mix Code: 1701
Truck/Ticket No: 3012 / 6372799
Quantity Represented: 15 cu. yds. at 20 cu. yds. placed of a 150 cu. yd. total placement
Remarks: 20 yard truck rejected by contractor for wrong color of concrete. 30 yard truck is now 20 yards.
Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ATM C172, C143, C231 or C173,
C1064 and C138. Compressive strength tests per ASTM C39.
Charge: The City of Coppell Attn: George S. Marshall, P.E.
Orig: The City of Coppell (Coppell, TX) Attn: George S. Marshall P.E. Respectfully Submitted,
(1 eccopy) Alliance Geotechnical Group
1 -ec Jim Bowman Construction Company, L.P Attn: Lee Halencak, P.E. J�/
1 -ec The City of Coppell Attn: Rick O'Dell r !f �V -.-....
Robert P. Nance, Sr. Project Manager
RLL.IAMCE
G cEoTecrirncAL
GROW
Consulting Engineering * Geotechnical Engineering * Construction Materials
3228 Halifax Street, Suite A, Dallas, Texas 75247
Phone: (972) 444 -8889 Fax: (972) 444 -8893
Acct ID: 1770 File No: C10 -0535 Date Sampled: 06/24/2010
Report Date: 07/04/2010 Previously Reported: 06/25/2010 Sampled By: Gatton, Tim
Project: Denton Tap & Sandy Lake Brick Paver Replacement C.I.P Project By Order Of: Rick O'Dell
MA 10 -01
Location: Denton Tap & Sandy Lake Intersection Order Number: Vendor #9176
Client: The City of Coppell
REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST LAB NO: 86823
Test Method: See Below
TEST RESULTS Report No: 86823
Page 2 of 2
Set: 2 of 2 Material: Concrete Number of Specimens: 4
Location: East side of Denton Tap and Sandy Lake intersection northbound Denton Tap Main Lanes
D 28
6.00 28.27
�rl
Type 1
Specification: 4,000 psi @ 28 days
Date Received: 06/25/2010
Curing Method: Standard
Time Sampled: 10:22 am
Temp.: Ambient: 97 °F Mix: 92 °F
Lab
RD19 E
Maximum
Type 5 Type 6
Compressive
Average
Spec
Age Tested
Diameter
Area
Load
Cure
Strength
Strength
Nbr
(days)
(in)
(in 2)
(Ibs) Break Type
Loc
(PSI)
(PSI) Comments
A
1
6.00
28.27
71,500 Type 3
Lab
2,530
2,530
B
2
6.00
28.27
95,610 Type 4
Lab
3,380
3,380
C
7
6.00
28.27
110,250 Type 4
Lab
3,900
3,900
D 28
6.00 28.27
�rl
Type 1
Specification: 4,000 psi @ 28 days
Date Received: 06/25/2010
Curing Method: Standard
Time Sampled: 10:22 am
Temp.: Ambient: 97 °F Mix: 92 °F
Lab
RD19 E
Type 2 Type 3 Type 4
Type 5 Type 6
Slump: 3.5 Inches
Transported By: LMC
Air Content: 3.7%
Source /Sampled At: Truck / Center
Plant: 3
Mix Code: 1701
Truck/Ticket No: 9141 / 3278346
Quantity Represented: 125 cu. yds. at 130 cu. yds. placed of a 150 cu. yd. total placement
Remarks:
Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ATM C172, C143, C231 or C173,
C1064 and C138. Compressive strength tests per ASTM C39.
Charge: The City of Coppell Attn: George S. Marshall, P.E.
Orig: The City of Coppell (Coppell, TX) Attn: George S. Marshall, P.E.
(1 -ec copy)
1 -ec Jim Bowman Construction Company, L.P Attn: Lee Halencak, P.E.
1 -ec The City of Coppell Attn: Rick O'Dell
Respectfully Submitted,
Alliance Geotechnical Group
Robert P. Nance, Sr. Project Manager