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ANCHORAGE DISTRICT OFFICE
3601 C STREET, SUITE 322
ANCHORAGE, ALASKA 99503
JUN 2 8 1991
D~M'~',ur,~?~'ali~y of Anchorage
~t. nea~th & Huraan Services
563-6775
June 26,1991
Mr. Jan VanDenTop, P.E.
Superior Plumbing & Heating, Inc.
8861 Elim Street
Anchorage, Alaska 99507
Subject:
Anchorage Regional Landfill, Maintenance / Administration Building, ADEC
Project Number 9121-WW-064; Soil Absorption System Replacement,Plan
Review
Dear Mr. VanDenTop:
This is in response to your June 21, 1991 hand carried submittal, which included modified
design plans for a soil absorption system to replace the existing system which was
contaminated by waste oil. I have reviewed the submitted information and this office's file
on this project and have the following comments.
Based on the intended use of the facility and the assumption of the subsurface soil
conditions, as detailed in the submitted data, it appears that the proposed wastewater
disposal system is adequately sized as noted in the submitted plans.
Therefore, subject to the following requirements, the construction plans are approved for
the concerns of this Department, in accordance with the provisions of 18 AAC 72,
Wastewater Disposal Regulations.
The installation of the wastewater disposal system will to be
monitored by a Professional Engineer (P.E.)
Complete as-built drawings of the wastewater disposal system will
need to be submitted to this office under the stamp of a P.E. The
submitted as-built drawings will need to verify soils, watertable and
impermeable strata separation.
A cross sectional view of the soil absorption system will need to be
included with the submitted as-built drawings.
(~ prinled on ~ecycled pape[ b y C.D
Mr. Jan VanDenTop, P.E.
June 26, 1991
Page 2
Due to nondomestic wastewater being discharged into the
wastewater disposal system prior to the septic tanks, the owner of
this facility will need to submit a Wastewater Discharge Permit
Application to this Department. This requirement of the plan approval
will be covered in separate correspondence to the facility
owner/operator.
This approval does not imply the granting of additional authorizations, nor obligate any
state, federal, or local regulatory body to grant required authorizations.
Thank you for your cooperation with this Department. If you have any questions, please
do not hesitate to contact me.
Sincerely, /~
Keven K. Kleweno
Environmental Engineer
CC:
John Smith, DHHS
Mike Blair, SWS/MOA
KKK/skfp