HomeMy WebLinkAboutRABBIT CREEK VIEW & HEIGHTS BLK 4H LT 14Amb, No
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MUNICIPALITY OF ANCHORAGE
On -Site Water & Wastewater Program
PO Box 196650 4700 Elmore Road
Anchorage, Alaska 99519-6650 Phone: (907) 343-7904 Fax: (907) 343-7997
http://www.muni.org/onsite
On -Site Water & Wastewater System Permit
Permit Number: OSP251349
Work Type: WellSeptic Initial
Tax Code Number: 02055128000
Effective Date:
Expiration Date:
Site Legal Address: RABBIT CREEK VIEW & HEIGHTS BLK 4H LT 14A G:3340
Site Mailing Address: 7920 Viola CIR, Anchorage
Owner: TANAKA NATASHA & HOWELL TIMOTH
Design Engineer: FORGE ENGINEERING
This permit is for the construction of:
Q Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy
l�l ell (- t
DcImrtn)c111
9/29/2025
9/29/2026
Lot Size in Sq Ft: 24156
Total Bedrooms: 4
Q Private Well ❑ Water Storage
All construction shall be in accordance with:
1. The attached approved design.
2. All requirements specified in Anchorage Municipal code Chapters 15.55 and 15.65 and the State of Alaska
Wastewater Disposal Regulations (18AAC72) and Drinking Water Regulations (18AAC80)
3. The wastewater code requires inspections during the installation. The engineer shall notify the Development
Services Department per AMC 15.65. Provide notification by calling (907) 343-7904 (24/7).
4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather
shall be either:
a. Opened and Closed on the same day, or
b. Covered, sealed, and heated to prevent freezing
r
Received By:Date:
Issued By: �--- Date: '/ J E-
MUNICIPALITY OF
Development Services Department
On -Site Water & Wastewater Section
ON -SITE SEPTIC/WELL PERMIT APPLICATION
Parcel I.D. 020-551-28
Property owner(s) Natasha Tanaka & Timothy Howell Day phone
Mailing address 5708 Kennyhill Dr, Anchorage, AK 99504
Site address NHN Viola Cir, Anchorage
Legal description
Phone: 907-343-7904
Rabbit Creek View & Heights, Block 4H Lot 14A
Number of Bedrooms 4
Engineering Firm Forge Engineering
Building Permit Number � 2iS- 3 / � 3 Not Applicable ❑
APPLICATION IS FOR: APPLICATION IS AN:
(Z all that apply)
Absorption Field
F1 Initial El
Septic Tank
El Upgrade ❑
Holding Tank
❑ Renewal ❑
Privy
❑
Well
El
THIS APPLICATION INCLUDES A WAIVER REQUEST FOR:
Distance:
Permit/Rush Fees: M-0 Waiver Fees:
Date of Payment: 1112-0 12-f Date of Payment:
Permit No. OSP25134,q Waiver No.
September 25, 2025
MOA Development Services, On-Site Water & Wastewater Program
4700 Elmore Rd
Anchorage, AK 99507
Subject: Rabbit Creek View & Heights, Block B4H Lot 14A – NHN Viola Cir
Septic system design
Dear On-Site Services Engineer:
The owner of the above lot intends to build a 3-bedroom home on the property. We will size this
system for a 4 bedroom to be conservative, so we are submitting this permit application for the
construction of a new well and septic system. The attached site plan identifies the location of the
home as well as the proposed well, septic location and alternate site. No conflicts exist between
this proposed system and any other well or septic system, whether on this lot or adjacent lots.
The ground surface on the lot has a moderate slope of around 15% from the south to the north
across the entire lot. There are no slopes greater than 25% within 50 feet downslope of either the
primary or alternate site. Contours are shown on the site plan showing the grade and direction of
flow. Stormwater drainage will not impact this septic system. The new trench will be constructed
parallel to the slope as much as possible.
Wells on this and adjacent lots are shown. The new system will be a minimum of 50’ from all
wells and surface water, and more than 5’ away from the septic tank. The alternate site is located
more than 6’ away. Please refer to the attached test hole log, plan and profile pages for the septic
design. If this design is followed, there will be no adverse impacts to adjacent properties.
Sincerely,
Benjamin Schiller, PE
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP251349, Curtis Townsend, 09/29/25
� j i i � i i � i I • I�
VACANT
ENGINEERING�E
rLW
�
Benja i Schiller
`�F�• CE 2592
8/24f25 .•�V i
—PROFE0NP�.;+r
S51
2C0
3-BDRM HOME
LOT 14A
EXISTING WELL w/
50' RADIUS
SEPTIC PLAN
0 30 60
FEET
1 "=30'
co H-�
ALTERNATE SITE
25' LONG x 5' WIDE, 0.5'
EFFECTIVE DEPTH ABSORPTION
TRENCH
1500-GAL
ADVANTEX TANK
w/ AX20 POD
LEGEND
CO - CLEANOUT
2CO - DOUBLE CLEANOUT
FCO - FOUNDATION CLEANOUT
FS - FLOW SPLITTER VALVE
MH - MANHOLE
MT - MONITORING TUBE
SV - SEPTIC VENT
TH - TEST HOLE
RABBIT CREEK VIEW & HEIGHTS, BLOCK 4H LOT 14A
TYPICAL TRENCH SECTION
(NO SCALE)
NOTES:
1. GRADE AREA OVER TRENCH TO DRAIN AWAY
2. PROVIDE 3' OF COVER OVER TRENCHES AND 4' OVER SEPTIC TANK, OR 2'
WITH 2" OF INSULATION
3. CHECK GROUNDWATER AT TIME OF CONSTRUCTION. IF LEVEL IS HIGHER
THAN PREVIOUSLY OBSERVED, CALL ENGINEER IMMEDIATELY
Benjamin Schiller
CE 12592REGISTEREDPROFESSION A L E N GINEER
DESIGN FACTORS:SYSTEM REQUIREMENTS:
600 GPD PEAK FLOW
PERK RATE: 8.7 MIN/IN
APPLICATION RATE: 5.0 GPD/SF
5' WIDE TRENCH SYSTEM
1500-GAL FAP ADVANTEX TANK
BOTTOM OF TRENCH: 2.0' ABOVE GRADE
FLOW LINE ELEVATION: 1.5' ABOVE GRADE
600 GPD / 5.0 GPD/SF / 5' WIDE * 1.00 RED FACTOR [0.5' DEEP] = 24 LF TRENCH REQUIRED
(25 LF SPECIFIED)
9/24/25
DRAINFIELD ROCK
2'
2'
GEOTEXTILE FABRIC
& 2" FOAM INSULATION
6"
5'
6"
1'
MAX 3:1 SLOPE W/ 6"
TOPSOIL AND GRASS
SEED
MOA
APPROVED
SAND
4" PERFORATED PVC
(HOLES DOWN)6"
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP251349, Curtis Townsend, 09/29/25
LEGAL DESCRIPTION:
PERFORMED FOR:
DATE: PARCEL ID#:
SOILS LOG AND PERCOLATION TEST
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
DEPTH
(feet)
TEST HOLE 1
DATE READING NET TIME
(minutes)
DEPTH to
WATER NET DROP
PERCOLATION RATE: (MIN/INCH)
(inches)(inches)
DATE OF MONITORING
DEPTH TO WATER AFTER MONITORING
8.7
9/2/25 1
2
3
4
5
6SC (CLAYEY SAND W/
SOME SILT)
Professional Engineers Stamp:
RABBIT CREEK V & H BLOCK 4h LOT 14A
9/2/25 020-551-28
Dmitry Vakulich
97 0
16
OB
Benjamin Schiller
CE 12592REGISTEREDPROFESSION A L E N GINEER
PERC TEST LOCATION
TECHNICIAN: JARED EARLS
0'
9/11/25
COMMENTS:
SITE PLAN
3 8
16
USCS SOIL CLASSIFICATION WAS VISUALLY DETERMINED EXCEPT WHERE NOTED.
9/24/25
MOISTURE NOTED AT TIME OF DIGGING?YES
93 8
16
96 15
16 3 7
1693 8
16
96 15
16 3 7
1693 8
16
30
30
30
GC (CLAYEY GRAVEL W/ SOME
SAND)
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP251349, Curtis Townsend, 09/29/25
MUNICIPALITY OF ANCHORAGE
ADVANCED WASTEWATER TREATMENT SYSTEM
MAINTENANCE AND REPAIR AGREEMENT
THIS MAINTENANCE AND REPAIR AG (REE ENT, herein the "AGREEMENT" made and
entered into as of this 7. Day of —4- ' �^ of 2016j, by and between
_, herein the "OWNER," and the Municipality of
Anchorage, herein the "MUNICIPALITY", in accordance with Anchorage Municipal Code
(AMC) 15.65.365. In consideration of the mutual covenants contained herein, the parties to this
Agreement agree as follows:
1. Advanced Wastewater Treatment Systems. The Municipality grants permission to the
Owner to utilize and operate an Advanced Wastewater Treatment System (AWWTS),
described as Advantex
located at (legal description)
Rabbit Creek View & Heights B4H L14A
2. Maintenance, Repairs and Alterations.
(Owner is required to read, understand and initial each section)
Throughout the term of this Agreement, the Owner shall enter into a service agreement
with an AWWTS service and maintenance provider approved by the Municipality or the
manufacturer's representative. The AWWTS shall be maintained in a satisfactory
condition capable of performing as designed and producing treated septic effluent in
accordance with the equipment's approval for operation in the Municipality.
It shall be the responsibility of the Owner during the term of this Agreement to pay for all
repair(s), maintenance, adjustment(s), replacement costs, and inspection costs. This
/ includes an annual maintenance fee (typically $400 to $600).
Owner agrees that only maintenance and repair personnel approved by the Municipality
or the manufacturer's representative will inspect and make any necessary maintenance,
repairs or permitted alterations to the system.
V Owner acknowledges that regular maintenance of an AWWTS reduces the potential
failure of the system, which could include sewage backup and costly repairs or drainfield
replacement.
(rev. 05/18/2018) Page 1 of 3
Owner acknowledges that the Municipality may request records of maintenance and
repairs from the manufacturer's representative or maintenance provider.
Owner acknowledges that the fine for failing to maintain and repair an AWWTS maybe
assessed in accordance with AMC 14.60,030.
Owner agrees to grant the Municipality reasonable access to test and inspect the
AWWTS. The Municipality will give at least 24-hour notice.
Owner agrees that any sale or transfer of title of the property will not occur without a new
Certificate of On -Site Systems Approval.
Owner agrees that the AWWTS installation and maintenance requirements as provided
by the AWWTS vendors nstaller and approved by the Municipality are the governing
guidelines for the construction, maintenance and repair of the Owner's AWWTS.
�} Owner agrees to maintain remote monitoring of the AWWTS as required by the
AWWTS approval.
3. Term. The term of this Agreement shall begin on the date of approval by the
Municipality to operate the installed system, or upon transfer of title, and shall continue
while the AWWTS is operational or until title is transferred.
4. Nonwaiver. The failure of the Municipality at any time to enforce a provision of this
Agreement shall in no way constitute a waiver of the provisions, nor in any way affect
the validity of the Agreement or any part hereof, or the right of the Municipality
thereafter to enforce every provision hereof.
5. Amendment. This Agreement shall only be amended by authorized representatives of
the Owner and Municipality. Any attempt to amend this agreement by either an
unauthorized representative or unauthorized means shall be void.
6. Jurisdiction: Choice of Law. Any civil action arising from this Agreement shall be
brought in the Superior Court for the Third Judicial District of the State of Alaska at
Anchorage. The laws of the State of Alaska shall govern the rights and obligations of the
parties under this Agreement.
7. Severability. Any provisions of this Agreement decreed invalid by a court of competent
jurisdiction shall not invalidate the remaining provisions of the Agreement.
(rev. 05/18/2018) Page 2 of 3
OWNER:
M.
STATE OF ALASKA
(signature) Date: -/ 2
(t Chi (print name)
THIRD JUDICIAL DISTRICT
} ss.
}
The foregoing instrument was acknowledged before me this 29 day of �� kM6 -
2025, by ft�7�tVli lam`k'c}��C�l
NOTARY PUBLIC FOR ALASKA
My Commission expires: I/Q_T/21w •• MICHELLE EVANS
Notary Public
State of Alaska
My Commission Expires Sep 9. 2029
MUNICIPAL Y:
By: (signature)
f `(print name)
(rev. 05/18/2018)
Date: 9 2 S
Title. Ct V k L G,'C
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