HomeMy WebLinkAboutCROSS VIEW ESTATES BLK 2 LT 23Cross View
Estates
Block
Lot 23
#015-301-69
MUNICIPALITY OF ANCHORAGE
Community Development Department
Development Services Division
On-Site Water & Wastewater Program
Phone: 907-343-7904
Fax: 907-343-7997
ON-SITE SEWER/VVELL PERMIT APPLICATION
Parcel I.D. 015-301-69
Property owner(s) Danlin Construction, Inc.
Mailing address P.O. Box 4124 Soldotna, AK 99669
Day phone
301-8447
Site address Heritage Heights Drive Anchorage, AK 99516
Legal description (Sub'd., Block & Lot) Cross View Estates, Block 2, Lot 23
Legal description (Township, Range & Section.)
LotSize 42,705 Sq. Ft. Number of Bedrooms Five(5)
APPLICATION IS FOR:
([~] all that apply)
Absorption Field []
Septic Tank []
Holding Tank []
Privy []
Private Well []
Water Storage []
APPLICATION IS AN:
TYPE OF DWELLING:
Initial [] Single Family (SF)
(w/wo ADU)
Upgrade []
Duplex (D)
Renewal []
S! a ~ ~, ~ a ,,~,,~ ~lV~Jltiple Dwellings
U 31VII/i and/or D)
MAR 25 Z014
THIS APPLICATION INCLUDES A VARIANCE / WAIVER REQUEST FOR:
Dis tance:
I certify that the above information is correct. I further certify that this is in accordance with
applicable Municipal Codes.
(Signature of property owner or authorized agent)
PermitJRush Fees: ~" <~J~"--
Date of Payment:
Receipt N umber:
Permit No. (~
Waiver Fees:
Date of Payment:
Receipt Number:
Waiver No.
Permit App_9*1-12.doc
March 24, 2014
Municipality of Anchorage
Development Services Department
On-Site Water and Wastewater Program
4700 South Bragaw Street
Anchorage, AK 99519-6650
Su~e~:
Lot 23, Block 2, Cross View Estates Subdivision
Septic System Design and Permit Application
Impacts to Adjacent Properties
Dear Onsite Services Engineer:'
The owner of Lot 23, Block 2, Cross View Estates Subdivision intends to construct a
new five-bedroom home on the lot. We are therefore requesting a permit be issued for
the construction of a new well and septic system to accommodate the home. The
attached Site Plan and backup documentation identify the location and configuration of
the proposed well and septic system along with the alternate site. Also identified on the
plans are the existing wells in the area and septic systems on surrounding lots. No
conflicts exist between the proposed septic system and well or septic systems and wells
on adjacent lots. Drainage arrows are shown on the site plan showing the grade and
direction of flow on the lot. The drainage pattern will not be changed as a result of this
'project.
The test hole placed on the lot dudng the subdivision phase in the area of the
absorption trenches and alternate site indicate silty sand with gravel (SM/ML). The
percolation rate of the soil was determined to be 17.1 minutes per inch. No
groundwater was found during the placement of the test hole and none was noted
during the monitoring period. An application rate of .60 gallons per day per square foot
was used in the design of the absorption system. We are proposing to place a new
1,500-gallon septic tank and a 79' long by 3' wide by 8' effective depth absorption
trench to treat and dispose of the effluent generated in the house. The elevation of the
distribution line in the absorption trench will be 3' below the surface and the total depth
will be 11'. A minimum of 3' of fill or 2" of insulation and 2' of fill will be placed over the
absorption trench and 4' over the septic tank.
The ground surface on the lot in the area of the septic system slopes to the northwest
Lot 23, Block 2, Cross Point Estates Subdivision
March 24, 2014
Page Two
at a 10% grade with some cross sloping from the south. The new trenches will be
constructed parallel with the contours of the slope as much as possible in conformance
with Municipal requirements. The new septic system will be constructed a minimum of
100' from all wells and any surface water and 10' the proposed and existing water
services in the area.
If the system is constructed in accordance with our design the following statements
apply:
The system, if constructed as designed, will have no adverse impact on the wells
in the area or those to be constructed in the future:
The system, if constructed as designed, will have no adverse impact on existing
septic systems in the area or those to be constructed in the future.
The system, if constructed as designed, will have no adverse impact on reserve
space, either surface or subsurface, on any lots located in the area.
The system, if constructed as designed, will have no adverse impact on drainage
patterns in the area. The current drainage pattern will be maintained.
Michael E. Anderson, P.E.
Attachments
0
/'3AI210 SIHOI3H 39'~'11213H
0 0