DSHW-1990-001130 - 0901a0688013b4c5

HERCULES
-^990-2078»
SEP OB 1990
Utah DGpt. 01 Heallh
Bureau of Solid & Hazardous W^st?
Hercules Aerospace Company
Missiles, Ordnance and Space Group
Bacchus Works
Magna, Utah 84044-0098
[phone]
September 6, 1990
HAMD DELIVERED
Don Verbica
Bureau of Solid and Hazardous Uaste
Division of Environmental Health
P.O. Box 16690
288 North 1460 West
Salt Lake City, Utah 84116-0690
Re: Location of Groundwater Monitoring Uells (GW-73, 74, 75)
Dear Mr. Verbica:
Enclosed is an attachment which shows approximate locations of three (3)
proposed groundwater monitoring wells GU-73, 74, and 75.
These wells are located such that they will detect any contamination and
also give us the geological and water level data necessary to determine the
groundwater flow pattern along the Bacchus eastem property boundary. This
information will be used to more effectively access the contamination at GU-60
and allow us to proceed with the appropriate action while monitoring the
Bacchus eastem property boundary.
Ue plan to complete the wells before the end of the calendar year.
Dedicated sampling equipment is specified for each well, however, if the
well(s) test negative for volatile organics, the dedicated sampling equipment
will not be installed during the first phase installations due to the high
cost associated with the dedicated equipment.
If you have any questions conceming this letter, please contact
Shane Hirschi, of-my staff, at 251-3851.
Sincerely,
E. Richard Anderson, Manager
Environmental Planning
and Operations
ERA/SDHirschi/alc/74 75s
Attacliment
cc: S. J. Storrud
BW-1000/689 (Rev 2/881
u 4 6
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DSHW TN
1990-20789
Hercules Aerospace Company
Missiles, Ordnance and Space Group
Bacchus Works
Magna, Utah 84044-0098
[phone]
July 31, 1990
Rick Page
Bureau of Solid and Hazardous Uaste
Division of Environmental Health
P.O. Box 16690
288 North 1460 West
Salt Lake City, Utah 84116-0690
Re: Tentative Uell Sampling Dates for GW-70, 60, 8, 28, 68
Dear Mr. Page:
Estimated dates for sampling wells 70, 60, 8, 28 and 68 are as follows:
GW-70 - August 2 (Thur.)
GW-60 - August 6 (Mon.)
GW-08 - August 14 (Tue.)
GU-28 - August 21 (Tue.)
GU-68 - August 21 (Tue.)
On August 15, I will review the progress and estimate sample dates for
GW-42, GW-22, & GU-4.
We will call your office at 4:00 p.m. the day before a scheduled sample
day to give you a status report. If the schedule moves up, we will advise you
as soon as we can.
Sincerely,
^^/t^iu r(y^
E. Richard Anderson, Manager
Environmental Planning
and Operations
ERA/DKPeay/alc/7345s
cc: G. E. Gooch
S. E. Jew
S. J, Storrud
K. M. Tomsic
BW-1000/689 IRev 2/88)