ST0502B- LR160120 (2)RLLiAnce
t� G GEOTECF-M'IICRL
GR UP
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:
C15-0812
Date Sampled: 12/22/2015
Report Date: 01/20/2016 Previously Reported:
12/30/2015
Sampled By: Eric Branch
Project: Freeport Parkway North
By Order Of: Walter
Location: Box culvert headwall north side, Sampled; 5' East from west end
Order Number: 1770
Number of
Client City of Coppell
Specimens: 4
REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGTH TEST
200030-2w
LAB 000
Material: Concrete
Belo w
Method: See Belo
Test Met
TEST RESULTS
Report No: 200030-2
Page 1 of 1
Maximum
Compressive
Average
Spec Age Tested Diameter Area Load
(Ibs)
Cure Strength
Loc (PSI)
Strength Tested
(PSI) By Comments
Nbr (date : days) (in) (int)
Break Type
A 12/29/15: 7 6.00 28.27 132,190
Type 3 Lab 4,680
4,680 JR
B 01/19/16: 28 6.00 28.27 160,925
Type 3 Lab 5,690
JR
C 01/19/16: 28 6.00 28.27 161,420
Type 3 Lab 5,710
5,700 JR
HOLD (see remarks)
D
Type 1 Type 2 Type 3 Type 4 Type 5
Type 6
Specification
CONFORMS
Strength: 3,600 psi @ 28 days
Slump: 4-6
Slump: 4.25 Inches
Transported By: 9.5
Air Content: 3-6
Air Content: 3.1%
Source/Sampled At: Truck /Center
Mix Code: 1701
Plant: 956
Tru ck/TicLeet No: 7003 / 63097549
Date Received: 12/22/2015
Curing Method: Standard
Time Sampled: 10:00 am
Mime Batched: 7:50 am
Ternp : Ambient: 68°F Mix: 65°F
Unit Weight: 145.8 #/cu ft
Quantity Represented: 9.5 cu. yds at 9.5 cu yds. placed of a 47.5 cu. yd. total placement
Remarks:
Test Method (As Applicable): Unless noted in C1064 and C138e Compressive strength temarks, concrete was st per pered aASTM nd tC39ed n accordance with ASTM 1 143,
Air Content was per ASTM C231 and
cylinders were not capped per ASTM C617.
Ong: City of Coppell (Coppell, TX) Attn: Mr Rick O'Dell (1 -cc copy)
Respectfully Submitted,
Alliance Geotechnical Group
Perry C. Kakara, SET, CME Department Manager
1 HIS REPORT APPLIES ONLY TO'THE STANDARDS OR PROCEDURES INDICATED AND PO THE SAMPLFIS) ILSTEt7 ANT))OR (Ft SE.RVFD ANI)ARI= NOT NECESSARILY INDICATIVE OF
I IiF QUALITIES OF APPARFNTI Y IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO T I lEYRFVriES1-:N1 AN CNGG1NG QUALI rYASSURANCE PROGRAM UNLESS SO
NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE: REpaIDDUCF-D WIIMDUT W7RITrFR PERMISSION.