W Sandy Lk Addn-LR051028 GEOTECHNICAL AND
ENVIRONMENTAL CONSULTANTS
CONCRETE CYLINDER TEST REPORT
Sandy Lake 121
944 Sandy Lake Road
CoppelI, Texas
REPORTED TO: MC II Development Company, Ltd.
3811 Turtle Creek Blvd, Suite 730
Dallas, Texas 75219
ATTN: Mr. Richard Crow
CONTRACTOR: McFadden & Miller
REPORT NO. 170
REG PROJECT NO. 12130
SAMPLE DATE: 09-30-05
TECHNICIAN: B. Shea
PAGE: 1 of 1
Location of Sample
Set Number I Location
Quantity Represented
1 Paving: 130'S, 120'W of NW building corner 60/400
2 Paving: 300'S, 145'W of NW building corner 240/400
3 Paving: 480'S, 125'W of NW building corner 380/400
Design Information
Source of Concrete I Mix Identification ] Specified Strength p.s.i.
TXI 8273 4000
Test Results
Set Cylinder Age@ Total Load Compressive Average
No. ID Date Tested Test lbs. Strength p.s.i. Strength p.s.i.
1 4615 10-07-05 7 93100 3290
4615 10-28-05 28 126570 4480
4615 10-28-05 28 128390 4540 4510
2 4616 10-07-05 7 115100 4070
4616 10-28-05 28 149410 5290
4616 10-28-05 28 146160 5170
523O
3 4617 10-07-05 7 104910 3710
4617 10-28-05 28 126980 4490
4617 10-28-05 28 125000 4420 4460
Cylinder Data
Set Cylinder Time of Concrete Air Ticket
No. I ID Slump Sample Air Temp. Temp. Entrainment Number
i 4615 5.25 07:30 am 66 84 5.20 128486
4616 5.00 10:45 am 70 85 4.90 128798
4617 5.00 01:15 pm 82 89 5.00 129.59
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 & Miller/Mr. Jon Jacobson
Submitted by:
REED ENGINEERING GROUP, LTD.
Adhur Etherly, III
Manager, CMT
AE/cdl
2424 STUTZ DR. · SUITE 400 · DALLAS, TX 75235 · TEL [214] 3505600" F^X [214] 3500019