HomeMy WebLinkAboutPALATERRA ADDN 2 LT 62 P A A
2MIAhi
Lot 6
017- 151 -30
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: OSP251296
Work Type: WellSeptic Initial
Tax Code Number: 01715130000
Site Legal Address: PALATERRA ADDN 2 LT 6 G:2939
Site Mailing Address:
Owner: COLONY BUILDERS INC
Design Engineer: FORGE ENGINEERING
This permit is for the construction of:
Q Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy
Effective Date:
Expiration Date:
Dclm rtrncnt
9/2/2025
9/2/2026
Lot Size in Sq Ft: 95807
Total Bedrooms:
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
Special Provisions: Test holes are required prior to construction of the absorption field, in the locations shown
on the site plan, to confirm minimum separation to impermeable soil and seasonal high groundwater, as well as
percolation rate. Construction may proceed at your own risk prior to 7-day groundwater monitoring. If results
require a design change, construction shall stop pending approval of a change order. Please submit results with
the inspection report (or change order, if required).
r-
Received By: Date:
Issued By: I Date: 2
I
MUNICIPALITY, -Of
Development Services Department
On -Site Water & Wastewater Section
ON -SITE SEPTIC/WELL PERMIT APPLICATION
Parcel I.D. 017-151-30
Phone: 907-343-7904
Property owner(s)Colony Builders Inc Day phone (907)345-0371
Mailing address 9420 Vanguard Drive #A, Anchorage, AK 99503
Site address NHN De Palitis Cir, Anchorage, AK
Legal description
Palaterra Addn #2, Lot 6
Number of Bedrooms`-
Engineering Firm Forge Engineering
Building Permit Number
APPLICATION IS FOR:
(Z all that apply)
Absorption Field R.
0
D
R
F-1
Septic Tank
Holding Tank
Privy
Well
C)
b Not Applicable R
APPLICATION IS AN:
Initial
El
Upgrade
1-1
Renewal
D
THIS APPLICATION INCLUDES A WAIVER REQUEST FOR:
Distance:
Permit/Rush Fees: I �2_0 Waiver Fees:
Date of Payment: 9IN12-f Date of Payment:
Permit No. 05P 2512q6 Waiver No.
PO BOX 240773
ANCHORAGE. AK 99524
522-7773
677.7766(FAX)
FORGECIVIL.COM
September 23, 2025
MOA Development Services, On -Site Water & Wastewater Program
4700 Elmore Rd
Anchorage, AK 99507
Subject: Palaterra Addn #2, Lot 6 — De Palatis Cir
Septic system design
Dear On -Site Services Engineer:
i
The owner of the above lot intends to build a,FS'-bedroom home on the property, 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 mild slope on the north side of the lot but gets steeper the
farther south it goes. Where the proposed septic system is located the slope is around 25%, shortly
after it gets steeper. A steep slopes analysis is attached that shows that even though there are slopes
greater than 25% within 50' the effluent from the trenches will not daylight. 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.
The proposed system is a shallow bed system, 20' wide x 60' long with a total depth of 16'. With
a bed this wide and deep they will be unable to build it with machinery. It will have to be built by
hand, with workers using shovels, eliminating the risk of over compaction by the equipment
tracking over it. We are requesting the approval to construct the bed using this design.
Sincerely,
Benjamin Schiller, PE
jmw
PROPOSED WELL
LOT 7
NORTHERN GEOTECH
TEST HOLE
PALATERRA ADDN #2, LOT 6
CONFIRMATION
TEST HOLE
NON -DISTURBANCE SETBACK
LOT 6
ALTERNATE SITE
CIF Al SEPTIC PLAN
'~ W-11ow I
6. . 4
49
.... •....... . .. Benja I Schiller
CE 2592
9/16/25
ks - -
0 F E S S
0 30 60
FEET
111=30'
NOTE:
ALL WELLS ARE SHOWN WITH 50'RADIUS
C-o tj- I -
PROPOSED WELL
1500-GAL ADVANTEX FAP
TANK
CONFIRMATION
TEST HOLE TO BE
DUG AT TIME OF
INSTALL
EXISTING WELL
RADIUS OUTSIDE
VIEWPORT
1200SF ABSORPTION BED,
MT'S MUST BE WITHIN VC
CORNERS
LEGEND
CO - CLEANOUT
2CO - DOUBLE CLEANOUT
FCO - FOUNDATION CLEANOUT
FS - FLOW SPLITTER VALVE
MH - MANHOLE
MT - MONITORING TUBE
SV - SEPTIC VENT
TH - TEST HOLE
PALATERRA ADDN #2, LOT 6
DESIGN FACTORS: SYSTEM REQUIREMENTS:
600 GPD PEAK FLOW SHALLOW BED SYSTEM
PERK RATE: 120 MIN/IN 1500-GAL ADVANTEX FAP TANK
APPLICATION RATE: 0.5 GPD/SF
600 GPD / 0.5 GPD/SF = 1200.0 SF BED REQUIRED (1200.0 SF SPECIFIED)
WIDTH 20', LENGTH 60'
BOTTOM OF BED: 16.0'BELOW GRADE
FLOW LINE ELEVATION: 15.5'BELOW GRADE
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
)RAINFIELD ROC
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1"=10'SLOPE CROSS SECTION
PRIMARY SEPTIC TRENCHES
Benjamin Schiller
CE 12592REGISTEREDPROFESSIONA L E N GINEER
46
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ALTERNATE SITE TRENCHES
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP251296, Curtis Townsend, 09/02/25
MUNICIPALITY OF ANCHORAGE
ADVANCED WASTEWATER TREATMENT SYSTEM
MAINTENANCE AND REPAIR AGREEMENT
THIS MAINTENANCE AND REPAIR AGREEMENT, herein the "AGREEMENT" made and
entered into as of this Day of _ of 20Z,5, by and between
4, i� the "OWNER," and the Municipality of
Anchorage, herein the "MUN CIPALITY", 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 Svstems. The Municipality grants permission to the
Owner to utilize and operate an Advanced Wastewater Treatment System (AWWTS),
described as Advantex system
located at (legal description)
Palatera Addn 2, Lot 6
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 perfonning 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.
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.
c%_ Owner acknowledges that the fine for failing to maintain and repair an AWWTS may be
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,
i Owner agrees that the AWWTS installation and maintenance requirements as provided
by the AWWTS vendor/installer 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 terrn 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
On
ature) Date: `b
name)
STATE OF ALASKA )
ss.
THIRD JUDICIAL DISTRICT
The foregoing instrument was acknowledged before me this . day of
20 by _
�� ) (61r6-
NOTARY PUBL C FOR ALA,SKA
My Commission expires: '
MUNICIPA TY'
By: (signature)
(print name)
Notary Public
SARA DONOVAN
State of Alaska
My Commission Expires 07/16/2028
Date: j
Title: C.._ ( Vl L
(rev. 05/ 18/2018) Page 3 of 3