W Sandy Lk Addn-LR050810GEOTECHNICAL AND [~] I:~ I'--1 I I p
ENVIRONMENTAL CONSULTANTS
CONCRETE CYLINDER TEST REPORT
Sandy Lake 121
944 Sandy Lake Road
Coppell, Texas
REPORTED TO: MC II Development Company, Ltd.
3811 Turtle Creek Blvd, Suite 730
Dallas, Texas 75219
ATTN: Mr. Richard Crow
REPORT NO. 76
REG PROJECT NO. 12130
SAMPLE DATE: 07-13-05
TECHNICIAN: C. Johnson
CONTRACTOR: McFadden & Miller
Location of Sample
Set Number I Location
Quantity Represented
1
2
3
Parking Lot: 25'S, 370'W of SE bldg. corner 30/330
' E
Parking Lot 25 S, 240 W of S bldg, corner 160/330
Parking Lot: 20'N, 25'W of SE bldg. corner 310/330
Design Information
Source of Concrete I Mix Identification I Specified Strength p.s.i.
TXI 8273 4000
Test Results
Set Cylinder Age @ Total Load Compressive Average
No. ID Date Tested Test lbs. Stren~lth p.s.i. Strength p.s.i.
1 2482 07-20-05 7 111920 3960
2482 08-10-05 28 147890 5230
2482 08-10-05 28 145150 5140
2 2483 07-20-05 7 121970 4320
2483 08-10-05 28 161840 5730
2483 08-10-05 28 159550 5650
5190
5690
3 2484 07-20-05 7 124780 4420
2484 08-10-05 28 165770 5870
2484 08-10-05 28 163130 5770 5820
Cylinder Data
Set Cylinder Time of Concrete Air Ticket
No. ID Slump Sample Air Temp. Temp. Entrainment Number
1 2482 5.5 7:00AM 78 84 4.6 80238
2 2483 5.5 8:55AM 78 85 4.7 80437
3 2484 5.5 11:55AM 84 94 4.8 80690
Mail
Distribution: (1) MC II Development Company, Ltd/
Mr. Richard Crow
(1) Halff Associates/Mr. Dave Littleton
(1) Azimuth Architecture/Mr. John Taylor
(1) McFadden & MilledMr. Jon Jacobson
Submitted by:
REED ENGINEERING GROUP LTD.
Keith Atkins
Manager, C.M.T.
KEA/Inc
2424 STUTZ DR · SUITE 400 * DALLAS TX 75235 · TEL [214] 350 5600 · ~AX [214] 3500019