HomeMy WebLinkAboutWILLIAMSON #3 BLK 2 LT 34Williomson
Block 2
Lot 34
#015-074-30
Jun 13 22 07:11 p Anchorage Well & Pump Ser
9072430742 p.1
MUNICIPALITY OF ANCHORAGE
Development Services Department Phone: 907-343-7904
On -Site Water & Wastewater Section t Fax: 907-343-7997
Pump Installation Log
Well Drilling Permit Number:
Parcel Identification Number- 015_07430
Date of Issue: - -
Legal Description Block Lot Property Owner Name & Address:
WILLIAMSON43 DALTON JASON A & CASSIE A
2 34 5018 EAST 98TH AVENUE
ANCHORAGE, AK 99507
Pump Installation Date: oe - 16 - 2022
Pump Intake Depth Below Top of Well Casing: 220
Pump Manufacturer's Name: GRUNDFOS
I Pump Model:
15SAE-290
Pump Size: 1.5 hp
Pitless Adapter Burial Depth: 10
Pitless Adapter Manufacturer's Name:
Pitless Adapter Installer:
feet
feet
MARTI NSON
Well Disinfected Upon Completion? Yes ❑ No
Method of Disinfection: PELLETS
I Comments:
Pump Installer Name: _
I Company:
I Mailing Address:
ANCHORAGE WELL & PUMP SERVICE
7640 KING STREET
ANCHORAGE, AK 99518
907-243-0740
State:
Attention: The pump installer shall provide a pump installation Log to On-site within 30 days of pump installation.
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
Parcel I.D. 015-074-30
Property owner(s) Shaun Kimberley and James Lane
Mailing address 5130 E. 98th Avenue Anchorage, AK 99507
Day phone
Site address
East 98th Avenue Anchorage, AK 99507
Legal description (Sub'd., Block & Lot) Williamson #3, Block 2, Lot 34
Legal description (Township, Range & Section)
Lot Size 41,111 .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:
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:5~)~ '
Date of
Receipt Number:
Permit No.
Waiver Fees:
Date of Payment:
Receipt Number:
Waiver No.
April 5, 2013
Municipality of Anchorage
Development Services Department
On-Site Water and Wastewater Program
4700 South Bragaw Street
Anchorage, AK 99519-6650
Subject:
Lot 34, Block 2, Williamson Subdivision No. 3
Septic System Design and Permit Application
Impacts to Adjacent Properties
Dear Onsite Services Engineer:
The owner of Lot 34, Block 2, Wiiliamson Subdivision No. 3 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 in the area of the absorption trenches and alternate site
indicate silty sand with gravel (SM/GM). The percolation rate of the soil was
determined to be 11.4 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 .8 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-
40' long by 3' wide by 6' 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 2' below the surface and the total depth will be 8'. 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 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 34, Block 2, Williamson No. 3
April 5, 2013
Page Two
at grades between 15% and 20%. 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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