CF-Justice Center-LR 960314~3i
ATEC Associates, Inc.
11356 Mathis Avenue
Dallas, Texas 75229
(214) 556-2204
METRO 263-1681
REPORT OF CONCRETE COMPRESSION TEST
Project: Criminal Justice Center Date Sampled: 03/14/96
Client: City of Coppell Our Report No: 25-02-96-00068.18
Field Test Data
Location of Pour when Sampled: Grade Beam, column A from 2.4 to 3.4
Contractor Supplier/Plant: Redi-Mix
Sampled By: P. McClure Delivery Ticket No.: 11786
Time: Batched: 12:22 Sampled: 1:30 Truck Number: 190 Load Size: 9 cu.yds.
Temperature: Air: 78°F Concrete: 74°F Mix ID No.: 723
Slump: *7.0 in. Air Content: 5.2 % Water Added on site: -- gals.
Compressive Strength Test Results
speeime~ 7~_cyt.'s~ x 12"'' Teat Method: As7rr r~9, AS"'T1bt C-123t _x xs'liK c-61r
Set
No. $peelmen No. 'type
Curing 'Date Te.+ted Age Days Failure Loyd,
tbs. `$peumca Area
(aq. is.-' Compressive
StreaBtd," PSI
1 9882 Lab 03-21 7 78,780 28.27 2,790
1 9883 Lb 04-11 28 106,480 26.27 3,770
1 9884 Lab 04-11 28 104,200 28.27 3,690
1 9885 Lab 04-11 Hold
SPECIFIED STRENGTH 28 3,000
emar v m er lameter = m. un ess noted otherwise.
*remainder of truck was rejected and cylinders were cast on section poured.
Respectfully submitted,
This report represents only the materials test add may r may not be representative of identical or similar
materials. This report shall not be reproduc except i its entirety and with the express written permission
of ATEC Associates, Inc.
jai
ATEC Associates, Inc.
11356 Mathis Avenue
Dallas, Texas 75229
(214) 556-2204
METRO 263-1681
REPORT OF CONCRETE C011~IPRFSSION TEST
Project: Criminal Justice Center Date Sampled: 03/14/96
Client: City of Coppell Our Report No: 25-02-96-00068.18A
Field Test Data
Location of Pour when Sampled: Grade Beam, column line A to A.S from 3.4 to 4.0
Co~ractor Mid~outh Supplier/Plant: Redi-Mix 1
Sampled By: P. McClure Delivery Ticket No.: 11798
Time: Batched: 2:23 Sampled: 3:00 Truck Number: 106 Load Size: 7 cu.yds.
Temperature: Air: 78°F Concrete: 74°F Mix ID No.: 723
Slump: 3.0 in. Air Content: ---`% Water Added on site: 5 gals.
Compressive Strength Test Results
BPeame~'!~'PC Cyf.`d" 7~L 12°. Teat MetLod: AS'IM G-39, .tS'IM C-1231 R AS'IM C-61'F
Set
No. Speeimea No. Type
Curing llate Tested ''A~e Days ~'alure Load,. 'Specimea Area
Ibe. (aq. a.1 `.Compressive
Streaeth, PSI
2 9886 Lab 03-21 7 100,180 28.27 3,540
2 9887 Lab 04-I1 28 115,920 28.27 4,100
2 9888 Lab 04-11 28 123,400 28.27 4,370
SPECIFIED STRENGTH 28 3,000
emar v In er Iameter = m. un ess noted otherwise.
Respectfully submitted,
This report represents only the materials test'arand may~br may not be representative of identical or similar
materials. This report shall not be reproduced except ip tts entirety and with the express written permission
of ATEC Associates, Inc. ,~
~'O~'r
ATEC ASSOCiates ~ Inc . 11356 Mathis Avenue Dallas, Texas 75229
(214) 556-2204 METRO (214) 263-1681
FIELD DENSITY TESTS
Project Nave: Criwinal Justice Center General Contractor: Nid Stxtth ATEC Jab No.: 25-02-%-00068.1x6
Client Name: City of Coppell Date: 03/14/%
Test Moisture X Dry 0ensity, Proctor X of Proctor Pass Fail Fait Elevation/ -Location
No. (PCF) `No.
Spec
Actual Compaction Moisture Refer F.G. Grid Coordinates
or Roadway Station
1 12.9 113.0 12631 95 96.6 X -0.5' Grade Beam Col. Line C At 4
2 11.7 119.5 12631 95 t02.2 X -1' Grade Beam Col. Line A.1 At 1.4
Test/Depth 1/6" 2/6"
Density Count 2384 2086
Moisture Count 170 164
Net Density (PCF) 127.5 133.5
Moisture (PCF) 14.5 14.0
Moisture Std. Count Density Std. Count Gauge Number/Model
634 2823 24084/3430
Test Method
ASTM: D2922, Direct Transmission X_ Back Scatter _
ASTM: D3017
(1) Test Location Established by: Grid Lines _X_ Control Points _ Estimation Contractor
(2) Depth or Elev. of Test Established by: Survey _ Grade Stakes _ Estimation X_ Contractor _
(3) Test Conducted on: Full Time Basis Intermittent Basis X
Proctor No. Maximus Density (PCF) Opt. Moisture (X) Std. Proctor Mod. Proctor Visual Description
12631 117.0 10.9 X Brown Silty Sandv Clav
Remarks:
Respectfully Submitted,
~ ,~ ~
ATEC REPRESENTATIVE: P. McClure '`~~
Thu report represenu only tha msterisls tested and may or may not be rep~eseaative of ideaticsl or similar materials. This report shall not be reproduced except m its catiruy and with the express written pamiesioa of ATEC Associates. Ltc.