Northlake 635(2)-LR 970513 (6)Maxir
257
TECHNOLOGIES INC
CLIENT:
PROJECT:
SERVICES:
REPORT OF
DRILLED PIER INSPECTION
Lincoln Property Co.
500 N. AKARD, SUITE 3300
ATTN: LARRY MOON
Dallas, TX 75201
COPPELL BUSINESS CENTER
WRANGLER DR. & BELTLINE RD.
COPPELL, TX
PROJECT NO.: 0903E
REPORT NO.: 11601
DATE OF SERVICE: 4
AUTHORIZATION: Ch
REPORT DATE: 5/1
Drilled Pier Inspection:
REPORT OF INSPECTION
On this date, a Maxim Technologies representative arrived o
scheduled to perform a Drilled Pier Inspection. See attach
results of the inspection.
Technician Time: 12:00pm-6:00pm
Page 1 of 2
Technician: Gary Kamrath
Report Distribution:
11 Lincoln Property Co. MAXIM TECI
(1l BUTLER CONSTRUCT ON INCORP.
(1) BROCKETT-DAVIS-DRAKE, INC. ~
(1l THE CITY OF COPPELL
(11 THE CITY OF COPPELL
(1) O°BRIEN ASSOCIATES, INC.
(1) A.E.C.C. r
Our latt .... nd report .... for the exclu~i .... f the client to whom they are ac~~
full without the approval of the testing laboratory. The u~e of our name mu~t recetve our wntten approval Our let
1099 LW a~ply only to the sample I~e~ted and/or inspected, and are not indicative of the quantitie~ of apparently identical or a,
Tech. · Southwestern Labs
Lone Star Dr. · P.O. Box 224227
Dallas. Texas 75222
Telephone: (214) 631-2700
FAX: (214) 920-1891
)5034
/30/97
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~ject Manager
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TICHNOLOGIi.! INC
LINCOLN PROPERTY CO.
Project N~:0903605034
Service Date:04/30/97
2575 Lone Star Drive · P.O. Box 224227 · Dallas, Texas 75222
(214) 631-2700 * Fax (214) 920-1891
DRILLED PIER INSPECTION
(STRAIGHT SHAFY)
Report Na: 116014
Page 2 of 2
Date Drilled:04/30/97***OBSERVATION OF DRII.LED FOUNDATION 2ONSTRUCTION***
Pier identification G.3/9.4 G.3/9.3 G.3/9.2 G.3/9.1
Pier diameter(in)/Type 18" 18" 18" 18"
Depth of pier from surface(ft) 35.3' 34.5' 34.0' 34.5'
Depth of bearing stratum from surface(ft) 28.9' 28.0' 27.8' 28.0'
Required penetration(ft) 6.0' 6.0' 6.0' 6.0'
Actual penetration(ft) * 6.4' 6.5' 6.2' 6.5'
Condition of bottom(wet/dry) dry note 1 dry note 1 dry note 1 dry note 1
Plumb within tolerance(yes/no) yes yes yes yes
Casing diameter(in)/Length(ft) n/a n/a n/a n/a
# of bars/Reinforcing bar size(#) 4/#5 4/#5 4/#5 4/#5
Length of reinforcing steel(ft) 40.0' 40.0' 40.0' 40.0'
Time drilling was completed(am/pm) 4:05pm 3:40pm 3:15pm 2:50pm
Time concrete was placed(am/pm) 4:10pm 3:50pm 3:23pm 2:55pm
Depth of pier from top of concrete(ft) 34.4' 32.4' 32.0' 32.7'
Elevation:Top of pier (ft)** 95.0' 94.2' 94.2' 94.2'
Elevation:Bottom pier (ft)* * 60.6' 61.8' 62.2' 61.5'
Elevation:Top of bearing stratum(ft)* * 67.0' 68.3' 68.4' 68.0'
Bearing stratum (Description) Unweathered dark gray shale
NOTE: SEE REPORT # 116015 FOR COMPRESSIVE STRENGTH TEST SPECIMENS.
TIME:
Note 1:
ADDITIONAL PENETRATION NOT REQUESTED UNLESS NOTED.
ELEVATION BY OTHERS
12:00 PM to 6:00 PM
Due to delay in concrete delivery, and slight seepage of water from shaft sidew
spoilage to approximately minus ten (10) feet below existing grade, after partial dr
top of bearing stratum. Immediate placement of reinforcement steel and concrete fo
pier location.
Our letters and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced
of the testing laboratory. The uae of our name must receive prior written al~proval of Maxim Technologies, Inc. L~
sample tested and/or inspected and are not indicative of the quantity of apparently identical or similar products.
all, all piers backfilled with
Iling (initial) to approximate
ilowing the redrilling of each
except in full without the approval
tters and reports apply only to the