HomeMy WebLinkAboutTUXEDNI PARK BLK 1 LT 2Municipality of Anchorage
On -Site Water and Wastewater Section • (907) 343-7904 Page 1 of 3
ON-SITE WASTEWATER INSPECTION REPORT
Permit Number: OSP231348 PID Number: 041-022-02
Dwelling: 0 Single Family (SF) ❑ with ADU ❑ Duplex (D) ❑ Two Single Family Project: 9 New ❑ Upgrade
Name
Deborah Wrigley
ABSORPTION FIELD
RE Deep Tren❑chOt❑ Wide Trench El Bed FJ Mound
Site Address
9551 Chenega Dr
Phone
Number of Bedrooms
Soil Rating
depth from original grade
Four(4)
1.2 GPD/SF
JTotal
9.3 Ft.
LEGAL DESCRIPTION
Depth to pipe invert from original grade
2'3 Ft.
Gravel depth beneath pipe
�� Ft.
Subdivision Block Lot
Tuxendi Park 1 2
Fill added above original grade
2.5 Ft.
Gravel length
36.0 Ft.
Township Range Section
Gravel width
3.0 Ft.
Beds: Number of Lines
NIA
Distance between lines
N/A Ft.
SEPARATION
DISTANCES
To
Septic
Absorption
Lift Station
Holding
Sewer
Total absorption area
Number of trenches
1
Dist. between trenches
N/A
From
Tank
Field
Tank
Line
504 FF
Ft.
Well
>100'
>1 00'
N/A
N/A
>25'
TANK RI Septic ❑ S.T.E.P. ❑ Holding ❑ Other
Manufacturer
Greer
Capacity
1,500 Gal.
Surface Water
>100'
>100'
N/A
N/A
Material
Plastic
Number of compartments
2
Lot Line
>5'
>10'
N/A
N/A
NA
Foundation
>1 0'
>1 0'
N/A
N/A
LIFT STATION
Manufacturer
Orenco
Capacity
250 Gal.
Remarks Deep burial tank.
Alarm location
Electrical installed by
In Garage
Wire Up AK
PIPE MATERIAL House to tank Tank to
D3034 grainfield D3034
Installer
Northern Excavation
Drainfield D3034 CO/MT D3034
Inspector M. Jakubisin
BENCH MARK (Assumed elevation) 100 ft
Inspection 15` 2/14/24 2/16/24
Location and description
dates: 2nd
Top of Foundation @ Point C
3m 4"'
ON-SITE WATER AND WASTEWATER SECTION APPROVAL
Engineer's Stamp
k,
Conditional Approval: Date
�49 A,`'�fi
101 .• • H :9 �
Septic System
Approved ��-�� Date 2
Benjaq Schiller Aw
92
9/27/24
.���Aw
Note: this approval es not include well requirements.
k�'s�
k %FPR0FESS00__1ft—_
permit
(Rev 05/02/18)
ALTERNATE SITE
Benjamin Schiller
CE 12592
R
E
G
ISTEREDPROFE S S I O N A L E N GINEER
1"=50'
36' LONG x 3' WIDE, 7' EFFECTIVE
DEPTH ABSORPTION TRENCH
CO - CLEANOUT
2CO - DOUBLE CLEANOUT
FCO - FOUNDATION CLEANOUT
FS - FLOW SPLITTER VALVE
MH - MANHOLE
MT - MONITORING TUBE
SV - SEPTIC VENT
TH - TEST HOLE
LEGEND
TH#1
PERMIT # OSP231348 PID # 041-022-02
TUXEDNI PARK, BLOCK 1 LOT 2
A B
FCO 12.1
MH1
MH2
A B
C
C
6.4
28.3
31.5
MT1
CO1
MT2
40.8
39.5
70.3
CO2 73.6
24.8
24.0
26.6
25.7
44.8
47.9FEET
0 50 100
FCO
CHE
N
E
G
A
D
R
I
V
E
4-BDRM HOME
PLAN AS-BUILT
9/12/24
870
860
850
840
840
NEW WELL
NEW 1,500-GAL STEP TANK
MIN 10' SEPARATION TO
FOUNDATION
MT1
MT2
NEIGHBORING
SEPTIC
POND
100' FROM
STANDING WATER
NEIGHBORING
WELL RADIUS
TH#2 CO1
CO2
MH2
MH1
BM
PROFILE AS-BUILT
(NO SCALE)
95.4
90.1
96.5
100.5
FC
O
MH
1
MH
2
PERMIT # OSP231348 PID # 041-022-02
TUXEDNI PARK, BLOCK 1 LOT 2
1500 GAL
STEP TANK
101.9 FINISH GRADE
36'
MT
TH
#
2
GROUNDWATER @ 83.4 2/21/24
90.1
97.1
CO CO
82.9
90.1
97.1
99.4 ORIGINAL GRADE MT
97.3
Benjamin Schiller
CE 12592
R
E
GISTEREDPROFE S S I O N A L E N GINEER
9/12/24
DRAINFIELD ROCK
OUTLET LINE
ADAPTED TO 4" AT
START OF TRENCH
FOR GRAVITY FEED
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 2
DATE READING START TIME NET TIME(minutes)
DEPTH toWATER NET DROP
PERCOLATION RATE: (MIN/INCH)
(inches)(inches)
DATE OF MONITORING
WAS WATER ENCOUNTERED?
DEPTH TO WATER AFTER MONITORING
IF YES @ WHAT DEPTH?
3.3
2/14 1
2
3
4
5
6
GM (SILTY GRAVEL)
Professional Engineers Stamp:
YES
TUXEDNI PARK B1 L2
2/14/2024 041-022-02
ALEX SNEGIREV
9:41 1 0
1630:00
Benjamin Schiller
CE 12592
R
E
GISTEREDPROFE S S I O N A L E N GINEER
PERC TEST LOCATION
TECHNICIAN:M. JAKUBISIN & J.OPHEIM
7 0
16
16'
16'
2/21/24
COMMENTS:
SITE PLAN
6 0 16
USCS SOIL CLASSIFICATION WAS VISUALLY DETERMINED
9/12/2024
BOH
1 0
16 10:00 3 1116
3 6 16
3 116
2 14 16
3 0 16
10:06
1 0
16 10:0010:16
1 0
16 10:0010:26
1 0
16 10:0010:36
1 0
16 10:0010:46
1 0
16 10:0010:56
4 11
16
4 6
16
4 1
16
3 14
16
4 0
16
4 0
167 3 0 16
OB
M-W Drilling, Inc.
♦P.O. Box 110389♦Anchorage, AK 99511♦
♦907-345-4000♦
Job No. 24-110
Permit No: OSP231348
GROUNDWATER WELL LOG
Well Owner: Deborah Wrigley Use of Well: Domestic
Site Description:
Legal Description:
Well Coordinates:
9551 Chenega Dr., Anchorage, Alaska
Tuxedni Park Subdivision, Block 1, Lot 2
Lat: 61.160612 Long: -149.703207
CONSTRUCTION
Drill Method: Air rotary Hole Size: 6” Well Depth: 76.13’
Casing Material: A53B steel Casing Size: 6” Wall: .250 Cased to: 76.13’
Well Completion: Open end: X Screen: Liner: Perforated: Method:
Screen/Perforation Description:
Grout Notes: 2 sacks (50#ea) of bentonite
Well Development: Air surge
Well Disinfected : Yes Method: Chlorine bleach
Yield Test at 20 GPM for 1 hour(s) with 100% of drawdown (DD) from static level (SWL).
Method: Air lift Static Water Level (SWL): 29’
Start Date: 3/29/24 Completion Date: 3/29/24
Test Pump Date: n/a Final Pump Install Date:
WELL LOG
Depth in feet from top
of casing. Details of formations penetrated, size of material, color and miscellaneous details.
0 TO 3 Casing Stick up
3 TO 10 Gravel: pad fill
10 TO 22 Gravel: sandy, medium, brown
22 TO 31 Sand: wet, fine
31 TO 60 Gravel: sandy, wet
60 TO 76 Water gravel: medium to coarse, 20gpm
76 TO 80 Sand: wet, heaving
Kris G. Westberg
Vice President, M-W Drilling, Inc.
Alaska Gen Contr Lic #1000
MUNICIPALITY OF ANCHORAGE
Development Services Department Phone: 907-343-7904
On-Site Water & Wastewater Section Fax: 907-343-7997
Pump Installation Log
Well Drilling Permit Number: _______________ Date of Issue: ____-____-____
Parcel Identification Number: ____-____-____
Legal Description Block Lot Property Owner Name & Address:
Pump Installation Date: _____-_____-_____
Pump Intake Depth Below Top of Well Casing: __________ feet
Pump Manufacturer’s Name: ___________________________
Pump Model: _____________________________________
Pump Size: ____________hp
Pitless Adapter Burial Depth: _________ feet
Pitless Adapter Manufacturer’s Name: _________________________
Pitless Adapter Installer: ____________________________
Well Disinfected Upon Completion? Yes No
Method of Disinfection: _____________________________
Comments:
Pump Installer Name: __________________________________
Company: ___________________________________________
Mailing Address: ______________________________________
City: ___________________ State: __________Zip: _________
Attention: The pump installer shall provide a pump installation log to On-site within 30 days of pump installation.
x
Lot 2, Block 1
Tuxedni Park Subdivision
82,378 Sq. Ft. +/-
9551 Chenega Drive
2 Story Wood Frame House
With Attached 3 Car Garage
EG
W
T
T
TT
T
T
E E E
SS
SS
S
SCSC
N8
9
°
5
6
'
5
3
"
E
1
8
8
.
1
6
'
N00° 00' 00"E 359.23'
N00° 06' 37"W 444.01'
N6
9
°
2
6
'
5
7
"
W
1
0
8
.
7
3
'
L=15
1.4
4
R
=30
5.0
0
1 0 0 '
W E L
L
RA
D
I
U
S
10
'
U
T
I
L
I
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E
A
S
E
M
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N
T
2.5' x 5.0' U.G. TELEPHONE & POWER EASEMENT
E
D
G
E
O
F
P
A
V
E
M
E
N
T
DIRT DRIVEWAY
20
'
U
T
I
L
I
T
Y
E
A
S
E
M
E
N
T
LOT 1
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
OH
U
10' UTILITY EASEMENT
10' UTILITY EASEMENT
10' UTILITY EASEMENT
10
'
U
T
I
L
I
T
Y
E
A
S
E
M
E
N
T
10' UTILITY EASEMENT30'
SEE "DETAIL A"
"DETAIL A"
SCALE 1" = 30'
LOT 1, BLOCK 4
STUCKAGAIN HEIGHTS
SUBDIVISION
PLAT #67-41
LOT 2
HILLSIDE NORTH
SUBDIVISION ADDN. NO. 4
PLAT #92-36
LOT 7
BLOCK 1
℄ C
H
E
N
E
G
A
D
R
I
V
E
70.
9
'
73
.
2
'
29
.
9
'
EG
S
38.8'
26
.
5
'
43.5'
22
.
2
'
9.
3
'
4.9'
2.3'
10
.
1
'
8.3'
16
.
2
'
34.3'
26
.
4
'
6.7'
19
.
1
'
11.3'
11.5'
17
.
1
'
12
.
1
'
12.9'4.
3
'
21.6'
5.
6
'
PREPARED BY:
FRONTIER SURVEYS, LLC
650 W. 58th AVE. SUITE E, ANCHORAGE, AK 99518
907-460-1686
DRAWN BY:
CHECKED BY:
DATE:
SCALE:GRID: SW2042
1.Excepting for gross negligence, the liability for this survey shall not
exceed the cost of preparing this survey. Dimensions to property lines
are plus/minus 0.1ft.
2.This document is created by Frontier Surveys for the purpose of an
as-built survey for Alexander Homes only.
3.This document is based on Plat No. 67-103, Anchorage Recording
District.
General Notes DisclaimerLegend
1. This survey complies with the ASPLS Mortgage Location Standards. The survey represents visible
improvements and conditions at the time of the survey. This document does not constitute a boundary
survey and is subject to any inaccuracies that a subsequent boundary survey may reveal. It is the
responsibility of the Owner to determine the existence of any easements, covenants, or restriction
which do no appear on the record plat. Under no circumstances should this document be used for
construction or for establishing a boundary or fence line.
RS 1" = 40ft
09/23/2024 24-187BH
Scale 1" = 40'
AN AS-BUILT SURVEY OF
LOT 2, BLOCK 1
TUXEDNI PARK SUBDIVISION
9551 CHENEGA DRIVE
CONTAINING: 82,378 Sq. Ft. +/- (RECORD)
RECORD PLAT: 67-103
R
E
GISTEREDPROFESSIO N A L L A N D S U RVEYORRachel N. Shoemake
No. L.S. - 14646
Sep 24, 2024
DRAWING ID:
Gas Meter
Electric Meter
G
E
Septic
Water Well
S
W
SC Septic Cover
Wood Deck
Concrete
E Elec. Pedestal
Tel. PedestalT
Telephone Pole
Overhead Utility
MUNICIPALITY OF ANCHORAGE
�l»cnt
On -Site Water & Wastewater Program fie , ; ;_. Is,
PO Box 196650 4700 Elmore Road
Anchorage, Alaska 99519-6650 Phone: (907) 343-7904 Fax: (907) 343-7997
http://www.muni.org/onsite
I�epartmenc
On -Site Water & Wastewater System Permit
Permit Number: OSP231348 Effective Date: 10/12/2023
Work Type: WellSeptic Initial Expiration Date: 10/11/2024
Tax Code Number: 04102202000
Site Legal Address: TUXEDNI PARK BLK 1 LT 2 G:2042
Site Mailing Address: 9551 CHENEGA DR, Anchorage
Owner: WRIGLEY DEBORAH E Lot Size in Sq Ft: 82378
Design Engineer: FORGE ENGINEERING Total Bedrooms: 4
This permit is for the construction of:
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
i J
Special Provisions:
• A test hole is required prior to construction of the absorption field, in the location 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).
12/5/2023 Change Order#1 Increase design to 4 bedrooms.
pry
Date:
Issued By: k"/r l�l/�i-, Date: 2 Z
MUNICIPALITY OF ANCHORAGE
Community Development Departments --' fr` Y Phone: 907-343-7904
Development Services Division Fax: 907-343-7997
On -Site Water & Wastewater Program
ON-SITE SEWERIWELL PERMIT APPLICATION
Parcel I.D. 041-022-02
Property owner(s) Deborah Wrigley Day phone
Mailing address 7200 Big Mountain Drive, Anchorage, AK 99516
Site address NHN Chenega Drive, Anchorage, AK 99507
Legal description (Sub'd., Block & Lot) Tuxendi Park, Block 1 Lot 2
Legal description (Township, Range & Section)
Lot Size 82,37$ Sq. Ft. Number of Bedrooms is w
APPLICATION IS FOR:
APPLICATION IS AN:
TYPE OF DWELLING:
(N all that apply)
Absorption Field
❑X
Initial ❑X
Single Family (SF) ❑X
Septic Tank
❑X
Upgrade F](w/wo
AD U)
Holding Tank
ElRenewal
ElDuplex
(D) El
Multiple Dwellings ❑
Privy
❑
(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:.H�gZO Waiver Fees:
Date of Payment: o lit Z Date of Payment:
T—�
Receipt Number: _ n 9 � 1 Receipt Number:
Permit No. 05P2 1-3 y'3 Waiver No.
Permit App_'- ::-.,_c
CC)
October 6, 2023
PO BOX 240773
ANCHORAGE, AK 99524
522-7773
677-7766 (FAX)
FORGECIVIL.COM
MOA Development Services, On -Site Water & Wastewater Program
4700 Elmore Rd
Anchorage, AK 99507
Subject: Tuxendi Park, Block 1 Lot 2 - Chenega Drive
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 fairy uniformly toward the road at about 5-15%. 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 100' 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 logs, plan and profile pages for the septic design. If this
design is followed, there will be no adverse impacts to adjacent properties.
Sincerely,
Benj amin`Schiller, PE
TUXEDI PARK, BLOCK 1 LOT 2
LOT 3
LOT 7
r � �
{ r
\ NEW WELL
f -
rj I
\ rJ NEIGHBORING "
SEPTIC
NEIGHBORING
X, 3
WELL RADIUS
BLOCK 4 LOT 1
di
;4-BDRM�1iOME NEW 1,500-GAL STEP TANK \
POND TH#1 i / MIN 10' SEPARATION TO
/ FOUNDATION
f / I
FCO_
1 00'FROM
STANDING WATER /
_ / ® Z4#2,
T �
\ -'f 36' LONG x 3' WIDE, T EFFECTIVE
ALTERNATE SITE ; DEPTH ABSORPTION TRENCH
CONFIRM 100' SEPARATION TO
LOT 2 SURFACE WATER
I
BLOCK 1 LOT 1 �
r _ I
E
1,
j
l----------------
BLOCK 4LOT 2
',. ENGINEERING _
Of
_ LEGEND��� CO - CLEANOUT
�?:'''
*: 49 T �: �0 SEPTIC PLAN 2C0 -DOUBLE CLEANOUT
�b. ".-
611,.9
• • • • FCO - FOUNDATION CLEANC
FS- FLOW SPLITTER VALVE
Benja i MH - MANHOLE
CE 20 50 100 MT -MONITORING TUBE
•11/16/23,.-
�Fo , • • • • FEET SV - SEPTIC VENT
1 "=50'
TH -TEST HOLE
TUXEDNI PARK, BLOCK 1 LOT 2 Cc Z
DESIGN FACTORS: SYSTEM REQUIREMENTS:
600 GPD PEAK FLOW T DEEP TRENCH SYSTEM
PERK RATE: 3.33 MIN/IN 1,500-GAL STEP TANK
APPLICATION RATE: 1.2 GPD/SF
600 GPD / 1.2 GPD/SF / T DEEP / 2 SIDES = 35.7 LF TRENCH REQUIRED (36 LF SPECIFIED)
BOTTOM OF TRENCH: 9' BELOW. GRADE (>6' FROM GROUNDWATER)
FLOW LINE ELEVATION: 2' BELOW GRADE
�"'�"'�E ADDITIONAL MIN 6" FILL
OUNT FOR SETTLEMENT
ILE FABRIC
RATED PVC (HOLES DOWN)
_D ROCK
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
ENGINEERING
l
• • ' • • Benjar , Schiller • •'
I �F •• CE 125922115124
•��i
,�lil,��PROFESSIONP�� �
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?
0.09
8/7 1
2
3
4
5
6GM (SANDY GRAVEL)
Professional Engineers Stamp:
NO
TUXEDNI PARK B1 L2
8/7/23 041-022-02
ALEX SNEGIREV
3:45 0 1
2 0:20
Benjamin Schiller
CE 12592REGISTEREDPROFESSION A L E N GINEER
PERC TEST LOCATION
TECHNICIAN: M Jakubisin
6 1
2
-
NONE
8/14/23
COMMENTS:
SITE PLAN
6 0 16
USCS SOIL CLASSIFICATION WAS VISUALLY DETERMINED
8/11/23
GM (SILTY GRAVEL)
0 1
2 0:28 6 1
2 6 0 16
0 1
2 0:31 6 1
2 6 0 16
0 1
2 0:33 6 1
2 6 0 16
0 1
2 0:34 6 1
2 6 0 16
0 1
2 0:33 6 1
2 6 0 16
SAMPLE TAKEN FROM 13 - 17.5 (SILTY GM) LAYER
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP231348, Deb Wockenfuss, 10/12/23
c'o z-
L,.
SOILS LOG AND PERCOLATION TEST
E N G I N E E R I N G
LEGAL DESCRIPTION: TUXEDNI PARK BI L2
PERFORMED FOR: ALEX SNEG IREV
DATE: 2/ 14/2024 PARCEL ID#: 041-022-02
DEPTH TEST HOLE 2
(feet)
1
IIIIIIII
OB
DATE
READING
START TIME
NET TIME
DEPTH TO
WATER
NET DROP
(MINUTES)
(INCHES)
(INCHES)
2
2/14
1
9:41
30:00
1
s
7 -9-
6 %6
3
2
10:06
10:00
1 -s
4 s
3l%6
4
3
10:16
10:00
1 -s
4 -L
16
3 %6
PERC TEST LOCATION
5
'1
4
10:26
10:00
1 16
4 is
3 %6
6
5
10:36
10:00
116
316
214/6
6
10:46
10:00
1 -9-6
4-1
3 %6
7
.'
8
GM (SILTY GRAVEL)
7
10:56
10:00
1 is
4 -s
3 %6
PERCOLATION RATE:
3.3 (MIN/INCH)
9
10
SITE PLAN
11
-
12
-
13
14
15
'
16
BOH
17
18
19
YES WAS WATER ENCOUNTERED?
16' IF YES a, WHAT DEPTH?
DEPTH TO WATER AFTER MONITORING
- DATE OF MONITORING
TECHNICIAN: M. JAKUBISIN & J.OPHEIM
COMMENTS: USCS SOIL CLASSIFICATION WAS VISUALLY DETERMINED
MUNICIPALITY OF ANCHORAGE
o
Development Services Department Phone: 907-343-7904
On -Site Water & Wastewater Section Fax: 907-343-7997
Certificate of On -Site Systems Approval
Parcel I.D. 041-022-02
Legal description TUXEDNI PARK BLK 1 LT 2
Site address 9551 CHENEGA DR
Current property owner(s) ALEXANDER HOMES LLC
Expiration Date:
9/17/2025
X The On-site system(s) is/are approved for 4 bedrooms
_ Conditional approval for bedrooms, with the following stipulations:
Comments or advisories:
By: Original Certificate Date: 9/30/2024
This Certificate of On -Site Systems Approval (COSA) is intended to demonstrate the subject
system(s) is/are in substantial compliance with municipal code. The Municipality of
Anchorage, Development Services Department (DSD) issues COSAs based upon
representations provided by an independent professional engineer. The Municipality of
Anchorage is not responsible for errors or omissions in the professional engineer's work.
ATTACHMENTS:
COSA Checklist X Well Flow Advisory
Absorption Field Advisory Nitrate Advisory
Tank Age Advisory Arsenic Advisory
Other
COSA Approval—June 2022
Ot
"s
Development Services Department Phone: 907-343-7904
On -Site Water & Wastewater Section Fax: 907-343-7997
Certificate of On -Site Systems Approval Application
1. GENERAL INFORMATION
Parcel I.D. 041-022-02
Complete legal description
Tuxedni Park Block 1 Lot 2
Location (site address) 9551 Chenega Drive, Anchorage, AK 99507 -
Current property owner(s) Alexander Homes Day phone (907) 830-6211
2. ON-SITE SYSTEMS SIZED FOR 4 BEDROOMS
3. TYPE OF WATER SUPPLY: 0 Private Well R Private Well serving 2 dwelling units
0 Private Well serving 3+ dwelling units El Community Well or Public
M Water Storage
4. TYPE OF WASTEWATER DISPOSAL: RN Private Septic R Private Septic serving 2 dwelling units
F-1 Holding Tank M Community Septic or Public Sewer
5. SEPTIC TANK: ❑ Steel FN_1 Plastic n Concrete n Fiberglass
Age NEW _ See advisory if steel older than 20 years
6. ABSORPTION FIELD: 0 AWWTS F] Bed E] Deep Trench [k Wide Trench F-1 Seepage Pit
Waiver request for:
Expedited review requested: 0
Distance:
By applying for this entitlement, this property is subject to inspection by municipal On-site staff
to verify the accuracy of the information provided.
COSA Fee Waiver Fee $
Date of Payment C1 I/-;?- /-i Date of Payment
COSA # 05C2, � / 3 9 -2— Waiver #
COSA ApplicationJune2022
3.65
9/17/24
N/A N/A
N/A
Benjamin Schiller, P.E.
(907) 522-7773