HomeMy WebLinkAboutPALATERRA ADDN 2 LT 2Palaterra Addn
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#017�151mm26
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: OSP231364
Work Type: WellSeptic Initial
Tax Code Number: 01715126000
Site Legal Address: PALATERRA ADDN 2 LT 2 G:2939
Site Mailing Address:
Owner: COLONY BUILDERS INC
Design Engineer: FORGE ENGINEERING
This permit is for the construction of:
Effective Date:
Expiration Date
nv f
r.
De•paI-tment
Lot Size in Sq Ft
Total Bedrooms:
10/26/2023
10/25/2024
45370
Q Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy 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
Rey: li 5 ue tc, Co �g Date:
Issued By: Date:
4
Ro5 H
MUNICIPALITY OF ANCHORAGE
r� q I
Community Development Department Phone: 907-343-7904
Development Services Division Fax: 907-343-7997
On -Site Water & Wastewater Program
ON-SITE SEWER/WELL PERMIT APPLICATION
Parcel I.D. 017-151-26
Property owner(s) Colony Builders Inc Day phone (907) 345-0371
Mailing address 9420 Vanguard Drive #A, Anchorage AK 99503
Site address NHN De Palatis Cir, Anchorage, AK 99516
Legal description (Sub'd., Block & Lot) Palaterra Addition 2, Lot 2
Legal description (Township, Range & Section)
Lot Size 45,370 Sq. Ft. Number of Bedrooms 4
APPLICATION IS FOR:
APPLICATION IS AN:
TYPE OF DWELLING:
(N all that apply)
Absorption FieldX❑
Initial X❑
Single Family (SF) X❑
Septic Tank
X❑
Upgrade ❑
(w/wo ADU)
Holding Tank
ElRenewal
ElDuplex
(D) El
Privy
❑
Multiple Dwellings ❑
(SF and/or D)
Private Well
X❑
Water Storage
❑
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: -# l312 Waiver Fees:
Date of Payment: /0�/23 Date of Payment:
Receipt Number: 670ZOD Receipt Number:
Permit No. ®JP 23 136 -1 Waiver No.
Permit App_*- : ;:._'c
October 24, 2023
MOA Development Services, On-Site Water & Wastewater Program
4700 Elmore Rd
Anchorage, AK 99507
Subject: Palaterra Addn 2 Lot 2 – NHN DePalatis Cir
Septic system design
Dear On-Site Services Engineer:
The owner of the above lot intends to build a 4-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.
The ground surface on the lot slopes moderately toward the south at a grade between 2-10%. 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. No conflicts exist between this proposed
system and any other well or septic system, whether on this lot or adjacent lots. 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 16’ away.
Please refer to the attached test hole logs, 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
OSP231364, Deb Wockenfuss, 10/26/23
Benjamin Schiller
CE 12592REGISTEREDPROFESSION A L E N GINEER
1"=50'
(2)x40' LONG x 3' WIDE, 8'
EFFECTIVE DEPTH
ABSORPTION TRENCHES
MIN 16' SEPARATION
1500-GAL ADVANTEX
FAP 2.0 SYSTEM
CO - CLEANOUT
2CO - DOUBLE CLEANOUT
FCO - FOUNDATION CLEANOUT
FS - FLOW SPLITTER VALVE
MH - MANHOLE
MT - MONITORING TUBE
SV - SEPTIC VENT
TH - TEST HOLE
LEGEND
2CO
TH#1
PALATERRA ADDITION 2, LOT 2
FEET
0 50 100
FCO
De
P
A
L
A
T
I
S
C
I
R
C
L
E
4-BDRM HOME
SEPTIC PLAN
10/23/23
UNDEVELOPED
925
920
915
10' T&E
EASEMENTS
ALTERNATE SITE
P2
CO
CO
CO
CO
MT MT
MTMT
FS
WELL AND SEPTIC
OUT OF VIEWPORT
PROPOSED WELL
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP231364, Deb Wockenfuss, 10/26/23
PALATERRA ADDITION 2, LOT 2
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
4" PERFORATED PVC (HOLES DOWN)
DRAINFIELD ROCK
3'
6"
1'-6"
8'
DESIGN FACTORS:SYSTEM REQUIREMENTS:
600 GPD PEAK FLOW
PERK RATE: 120 MIN/IN
APPLICATION RATE: 0.5 GPD/SF
DEEP TRENCH SYSTEM
ADVANTEX FAP 2.0 SEPTIC SYSTEM
BOTTOM OF TRENCH: 10' BELOW GRADE
FLOW LINE ELEVATION: 2' BELOW GRADE
600 GPD / 0.5 GPD/SF/ 8' DEEP / 2 SIDES) = 75 LF TRENCH REQUIRED (80 LF SPECIFIED)
GEOTEXTILE FABRIC
6"
10/23/23
PROVIDE ADDITIONAL MIN 6" FILL
TO ACCOUNT FOR SETTLEMENT
2" INSULATION
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP231364, Deb Wockenfuss, 10/26/23
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 START TIME NET TIME
(minutes)
DEPTH to
WATER NET DROP
PERCOLATION RATE: (MIN/INCH)
(inches)(inches)
DATE OF MONITORING
WAS WATER ENCOUNTERED?
DEPTH TO WATER AFTER MONITORING
IF YES @ WHAT DEPTH?
120
10/6/23 1
2
3
SM TIGHT SILTY
SAND W/ GRAVEL
Professional Engineers Stamp:
NO
PALATERRA ADDN 2 LOT 2
10/6/23 017-151-26
BILL TAYLOR / COLONY BUILDERS
3:30 94 6
16
1' OB
30
Benjamin Schiller
CE 12592REGISTEREDPROFESSION A L E N GINEER
TECHNICIAN: B. SCHILLER
95 5
16
-
NONE
10/20/23
COMMENTS:
SITE PLAN
15/16
USCS SOIL CLASSIFICATION WAS VISUALLY DETERMINED
10/23/23
BOH
94 6
1630 94 10
16 4/16
94 10
1630 94 14
16 4/16
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP231364, Deb Wockenfuss, 10/26/23
Depth
1-
2-
3-
4-
5-
6-
7-
8-
9-
10-
11-
12-
13-
14-
19-
20-
FT AND FT BGS
I
(ENGINEER'S SEAL)
Project Name/No.:
Legal Description:
15-
16-
Date
Gross Time
Start/Stop
(HH:MM)
Slope Site Plan
(minutes/inch)
Net Time
(Minutes)
Depth to Water
Start/Stop
(feet BTOC)
Net Drop
(inches)
Reading
No.
COMMENTS
FINAL PERCOLATION RATE
17-
18-
PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE:
CERTIFY THAT THIS TEST WASPERFORMED BY:
S
L
O
P
E
WAS GROUNDWATER
OBSERVED ATD?
IF YES, AT WHAT DEPTH?
MEASURED DEPTH TO
GROUNDWATER
DATE OF MEASUREMENT
Date Performed:
Northern Geotechnical Engineering, Inc.
Terra Firma Testing
11301 Olive Lane
Anchorage, AK 99515
(907)344-5934
Soils Log - Percolation Test
Proposed Lot 2, Palaterra Subd.
15:04 / 15:12
15:13 / 15:21
15:22 / 15:31
13:22 / 13:30
14:55 / 15:03 8
2 6 in./4 in.
1 2.86 13.36
7/2/21
June 17, 2021
3
4
5
6/17/21
6/25/21
8
8
8
9
15:33 / 15:42 9
Proposed Lots 1-11, Palaterra Subd. / 5969-21
Colony Builders, Inc.
No
N/A
None
1
Andrew C. Smith, CPG Keith F. Mobley, P.E.
2
6
6
(feet)
24-
25-
21 -
22-
23-
PERC HOLE/CASING DIAMETER
Test Performed For:
Borehole ID: P2
Drilled On: 6/1 4/21
TEST RUN BETWEEN CASING S/U 1.10
13.960 / 14.460
13.960 / 14.460
13.960 / 14.460
13.960 / 14.460
13.960 / 14.460
13.960 / 14.460
6
6
6
6
6
SEE
SITE
MAP
SEE
SITE
MAP
OL
SM
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP231364, Deb Wockenfuss, 10/26/23
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 p( Dav of _�bt— of 20-Z3. by and between
�j 1 1G tb (OA. � by ein the "OWNER," and the Municipality of
Anchorage, herein the "IvILi� 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 Waste`yatel• Treatment Systems. 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)
Palaterra Addn 2, Lot 2
2. Maintenance, Repairs and Alterations.
(Owner is required to read, understand and initial each section)
�l1 Throughout the term of this Aareeinent, the Owner shall enter into a service agreement
with an AWWTS service and maintenance provider approved by the Municipality or the
P tY
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 tens 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 $60.0).
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.
t 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) Pagel 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 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.
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 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: -/ //
STATE OF ALASKA
THIRD JUDICIAL DISTRICT
(signature)
Ol (print name)
)
ss.
Date:
lD
The foregoing instrument was acluiowledged before me this day of
20?" by `4 i L L �AL.1l 0V—
NOTARY PUBLIC FOR ALASKA =NOTARYIC
N
My Commission expires: ) (� KA
ly 1 6, 2024
ATMCIPALITTY�:
By: e4", (signature)
(print name)
(rev. 05/1.8/2018)
Date: %
Title:
Page.3 of 3