Northlake 635(3)-LR 971226WATER INJECTION OBSERVATION
Client No.: 52617000 Report No.: 9727c~
Client: Lincoln Property Company Date of Service: 12/26,
Project: Coppell Business Center II General Co.tractor:Butle~
Belt Line Rd. & Lakeshore Dr. Injector: Kenm
43-2452-97
Building B
Project No.:
Location:
Procedure:
ENGINF~RING, INC.
4747 Irving B~ul~t~rd, Suite/06
~ T~ 75~7
On 12/26/97, a representative of HBC Engineering, Inc. observed
'87
'97
' Construction
:th Moore, Inc.
the injection of
of water at this site.
recorded:
During the injection process, the following o
Pass No.: 1st No. of Probe 4 Probe Length
>servations were
10 feet
OBSE TION
SPECIFICATION Yes NIA
Surfactant added to each load. X
Injection pressure 50 to 200 psi at manifold. X
Injection downward in 18 inch intervals. X
Total depth of injection was 10 feet.
Spacing of injection was 5 feet maximum. X
Injection to refusal at each location. X
Comments: Total depth of injection was 3 to 4 feet due to hard subsurface.
Technician: K. White
Started: 7:30 am Stopped: 5:30 pm
Report Distribution:
(1) Lincoln Property Company
(1) Butler Construction
(1) O'Bfien & Associates
(1) AECC, Inc.
403ss
(1) City of Coppell/Bldg. Insp.
(1) City of Coppell/Constr. Insp.
Pa
This report is exclusively for the use of the client indicated above and shall nol be reproduced excedl in full without the written approve
... Engineering, Inc.
ul D. ~~'~, P.E.
of HBC Engine, Inc.
' , /
~B-22
B-24
BUILDING D
{~B-21
LAKESHORE
~B-t5
DRIVE
BUILBING
B-16 B-13
~ BUILDING C {~
B-12
B-14
L~B-17 ~
B-3
~ B-2
BUILDING A
NOTE :
BORING LOCATIONS ARE APPROXIMATE
BORING LOCATION DIAGRAM
COPPELL BUSINESS CENTER II
COPPELL, TEXAS
HSC Pro.iec'. Nc..
N
0 I O0 200 FEET
APPROXIMATE SCALE
Date. 10 ',.3!/9T