HomeMy WebLinkAboutCROSS VIEW ESTATES BLK 2 LT 13Cross View
Estates
Block 2
Lot 13
#015-221-75
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/WELL PERMIT APPLICATION
'7~'
Parcel I.D. 015-221-/6'2'
Property owner(s) David and Amy Lefler
Mailing address P.O. Box 110804 Anchorage, AK 99511
Day phone 350-1860
Site address 5646 Heritage Heights Drive Anchorage, AK 99516
Legal description (Sub'd., Block & Lot) Cross View Estates, Block 2, Lot 13
Legal description (Township, Range & Section)
Lot Size 49,499 Sq. Ft. Number of Bedrooms Five(5)
APPLICATION IS FOR:
(1~ all that apply)
Absorption Field []
Septic Tank []
Holding Tank []
Pdvy []
Private Well []
Water Storage []
APPLICATION IS AN:
Initial []
Upgrade []
Renewal []
TYPE OF DWELLING:
Single Family (SF) []
(w/wo ADU)
Duplex (D) []
Multiple Dwellings []
(SF and/or D)
THIS APPLICATION INCLUDES A VARIANCE / WAIVER REQUEST FOR:
Distance:
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)
Permit/Rush Fees: 7 ~ ~/'
Date of Payment: 7,~.¢/N ck,~
Receipt Number: C~7,'~'7 ~-
Permit No. ~,~/3[c{/7,.5'~
Waiver Fees:
Date of Payment:
Receipt Number:
Waiver No.
Permit App_9-1-12.doc
August 11, 2014
Municipality of Anchorage
Development Services Department
On-Site Water and Wastewater Program
4700 South Bragaw Street
Anchorage, AK 99519-6650
Su~e~:
Lot 13, Block 2, Cross View Estates Subdivision
Septic System Design and Permit Application
Impacts to Adjacent Properties
Dear Onsite Services Engineer:
The owner of Lot 13, 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 accommo~late 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. A storm drain easement is located to the south of the lot. This is not a
drainage easement and no surface drainage is expected through this area. A rock lined
drainage ditch traverses the lot at the southern boundary. The purpose of the ditch is
to control excess drainage during extraordinary storm events. No surface water has
ever been noted in the ditch.
The test hole placed on the lot in the area of the absorption trenches and alternate site
indicate silty gravel with sane (GM). The percolation rate of the soil was determined to
be 40 minutes per inch. No groundwater was found during the placement of the test
holes and none was noted during the monitoring period. An application rate of .45
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 2-53' long by 3' wide by 8'
effective depth absorption trenches 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 flow splitter valve will be placed to insure even
flow to each trench. A minimum of 3' of fill or 2" of insulation and 2' of fill will be placed
Lot 13, Block 2, Cross Point Estates Subdivision
July 15, 2014
Page Two
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
at a shallow grade with some cress sloping from the east. 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.
Sincerely,
Michael E. Anderson, P.E.
Attachments
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~ ~[ UlCHAEL E. ANDERSON
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4700
DEPTH
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5
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MUNICIPALITY OF ANCHORAGE
DEVELOPMENT SERVICES DEPARTMENT
BRAGAW STREET ANCHORAGE, AK 99519-6650
1
SOILS LOG - PERCOLATION TEST J
CROSS VIEW ESTATES BLOCK 2 LOT
LEGAL DESCRIPTION:
PERFORMED FOR: HARDING HOMES OF ALASKA
DATE: 6/20/20 [& PROJECT No.:
PARCEL ID#: TECHNICIAN: OB
0B/0G
SLOPE
GH
WASGRO1J'NDWATERENCOUNTERED? NO
IF YES,WHAT DEPTH%__
DEPTH OF WATER AFTER MONITO~NG: NONE
DATE OF MONITORING: 7~Ih~la
Professio~l Engineers Stamp:
SITE PLAN
89'
THI
BOH @ 17'
DEPTH TO
DATE READING GROSS TIME NET TIME WATER NET DROF
(MINUTES) (MINUTES) (INCHES) (INCHES)
TEST HOLE PRESOAKED PRIOR TO TESTING:
6/20 1 1:53 2.50"
2 2:23 30 3.38" .88"
3 2:24 2.5"
4 2:54 30 3.25" .75"
5 2:55 2.75"
6 3:25 30 3.5" .75"
PERCOLATION RATE: 40 (MIN/INCH) PERC. HOLE DIA. 11"{INCHES)
TEST RUN BETWEEN: 5 FT. and 6 FT.
COMMENTS: TEST HOLE PRE SOAKED PRIOR TO TEST.
TEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY THAT
THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS
DATE: 7/15/Ih