HomeMy WebLinkAboutSUNDI LAKE BLK 2 LT 10BOnsite File
Sundi Lake
Block 2
Lot 10B
#011-131-40
Municipality of Anchorage
On-Site Water and Wastewater Section • (907) 343-7904 Page 1 of 3
ON-SITE WASTEWATER INSPECTION REPORT
Permit Number: 0SP211029 PID Number: 011-131-40
Dwelling: X Single Family (SF) ❑ with ADU ❑ Duplex (D) ❑ Two Single Family Project: 9 New ❑ Upgrade
Name
Bridger Aafedt
ABSORPTION FIELD
❑ Deep Trench ❑■ Wide Trench ❑ Bed ❑ Mound
Site Address
8054 Sundi Way Anchorage, AK 99502
❑ Other
Phoneof
Bedrooms
Soil Rating
depth from original grade
907-227-6040 77r
4
1.2 GPD/SF
JTotal
8.0 / 8.0 Ft.
LEGAL DESCRIPTION
Depth to pipe invert from original grade
4.0/4.0 Ft.
Gravel depth beneath pipe
4.0 / 4.0 Ft.
Subdivision Block Lot
Sundi Lake 2 10B
Fill added above original grade
1.7/1.0 Ft.
Gravel length
25 / 25 Ft.
Township Range Section
Gravel width
5/5 Ft.
Beds: Number of Lines
N/A
Distance between lines
N/A Ft.
SEPARATION
DISTANCES
To
Septic
Absorption
Lift Station
Holding
Sewer
Total absorption area
Number of trenches
2
Dist. between trenches
From
Tank
Field
Tank
Line
500 Ft2
N/A Ft.
Well
>100'
>100'
N/A
N/A
>25
TANK ❑• Septic ❑ S.T.E.P. ❑ Holding ❑ Other
Manufacturer
Greer
Capacity
1250 Gal.
Surface Water
>1
>100'
N/A
N/A
Material
Plastic
Number of compartments
2
Lot Line
>5'
>10'
N/A
N/A
NA
Foundation
>10'
>1 0'
N/A
N/A
L ATION
Manufacturer
Capacity
Remarks
Gal.
Alarm location
Eled[n i tailed by
PIPE MATERIAL House to tank D3034Tank to D3034
drainfield
Installer
Red Dog Masonry
Drainfield D3034 C01MTD3034
Inspector J Millette
BENCH MARK (Assumed elevation) 100 ft
Inspection 15t 4/13/22 4/13/22
Location and description
dates:
4nd
Garage Door Threshold
3rd 4/14/22 th
ON-SITE WATER AND WASTEWATER SECTION APPROVAL
Engineer's Stamp
�`®F®,M11
4 AJ� iloi
Conditional Approval: Date
Aw, • " .tS,�
QD
. ... ......
Septic Sys e
% �•.. Benjam'JwSchiller •.�
Approved �... Date j2 r% �'Z
�� `��sl •. �iiz2i292 •'�* Ae
PR
Note:
OFESSOFESSIONP
this approval does not include well permit requirements.
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PERMIT ~~. . . OSP221029 . `'=_" ' .�� ,, " . . ." .�_""
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Lo" TIVE DEPTH LOT 13EFFECEXISTING WELLS \1 TANK W/ 20" MAWAYB T2WELL FcoFS04\ \ � rT71cli—ALTERNATE SITE: CAT IIILOT 9A ZSYSTEM APP. RATE 6.0DEPTH ABSORPTIONLOT 9B
FCO
24.4
12.4
MH1
28.1
32.0
SV1
31.7
36.8
2CO
35.7
41.7
FS
40.3
47.2
C01
41.5
49.5
CO2
40.3
64.2
MT1
41.0
54.5
CO3
52.5
63.0
C04
53.8
75.4
MT2
53.9
67.3
91
�0*49 RiCEE 2592
\ / EXISTING WELLS
10/WELLRADII
-/
\ / /
LOT 8B
\ /
/
PLAN AS-BUILT
��� ��U UUU ~�'
�-K_��U~8 ���������UK_U0 50 100�M SM klE NO FEET
LEGEND
CO'CLEANOUT
2CO'DOUBLE CLEANOUT
FCO ' FOUNDATION CLEANOUT
F8 - FLOW SPLITTER VALVE
MH-MANHDLE
MT - MONITORING TUBE
SV'SEPTIC VENT
TH'TEST HOLE |
PERMIT # OSP221029
•i •
liq
PID # 011-131-40
M�-�A
96.6 FINISH GRADE
94.9 ORIGINAL GRADE U
DRAINFIELD ROCK 90.9
86.9
— 25'
WEST TRENCH
NO GROUNDWATER 2/4/21
80.4
Co 04 p 95.7 FINISH GRADE p
v — 94.7 ORIGINAL GRADE U
90.7 DRAINFIELD ROCK 90.7
86.7
25'
EAST TRENCH -
NO GROUNDWATER 2/4/21
1 ®v: �P Fill,
= TH ..
79 49 1
.2 / ••
r . .
Benja i Schiller •:
PROFILE AS -BUILT ��o,�is�F�, CE v5.1112
z9z2.•��,r
e x c i x e e a i x c (NO SCALE) �,�F�PROFESIONPX,®
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Section -7904
343
De I ent Services Department
Fax: 907-343-799-7
On -Site Water & Wastewater �
Permit Number: # 211029 Date of Issue: 8-31-21 Parcel Identification Number:
Date Started: 3-23-22 Date Completed: 4-5-22
Legal Description: Sundi Lake blk2 lot10B G: 2224
Property Owner Name & Address
Bridger Aafedt
Borehole Data: Depth (ft)
Soil Type, Thickness & Water Strata From To
Is well located at approved permit location? Yes HE No ❑
Casing stick up
0
2
silt & gravel
2
15
sand
15
170
wet sandy clay
170
190
wet sand
190
200
sand & gravel w/H20 (dirty)
200
210
clay w/gravel
210
363
sand w/little h20 & gravel363
1390
clay (dry)
390
475
sandy clay wl gravel &H2O dirty
475
515
heaving sand w/ H2O
515
520
coarse sand & gravel w/ H2O
520
525
Water Sample Results -
Arsenic:'
_ ug/L
Nitrates: mg/L
Total Coliform Bacteria:_ iV. 4�_ colonies/100mL
Method of Drilling ❑ air rotary ❑ cable tool
Casing type: steel
Wall Thickness: -250 inches
Diameter:6 inches Depth: 525 feet
Liner Type:
Diameter: inches Depth: feet
Casing stickup above ground: 2 feet
Static water level (from ground level): 74 feet
Pumping level: feet after
hours pumping _gpm
Recovery Rate: 50 ggpm
Method of Testing: airlift
0
Open End
❑ Open Hole
❑
Screened
Start feet
Stopped feet
❑
Perforations
Start feet
Stopped feet
20' Start 0'
20'
II Well Disinfected Upon Completion? Yes No I)
Method of Disinfection: tabs Comments:
_........... ... .
Well Driller: Dylan Kay
El ❑
Company: Hefty Drilling, Inc.
Mailing Address: PO box 112130 Anch AK 99511
Attention: The well driller shall provide a well log to the
On-site Water and Wastewater Section within 30 days of
completion.
Development Services Department
Building Safety Division
Gti $
On -Site Water & Wastewater Program
r a
` 4700 Elmore Road z
z..
P.O. Box 196650
Mark Be9' ich Anchorage, AK 99507 S A F E T Y
Mayor www.muni.org/onsite
{907} 343-7904
Pump Installation Log
Well Drilling Permit Number: '0)R.211 D; -q Date of lssue:
Parcel Identification Number:
Legal Description
5c4w, b4 e blk Z 1,o -V 10
Property Owner Name & Address:
Y: d5eA--
Pump Installation Date: („ t _ t t{ _ da
Pump Intake Depth Below Top of Well Casing: AID feet
Pump Manufacturer's Name: G Y u k
Pump Model: /0 5 Q F 0 7- 2 q0
Pump Size 31qhp
Pitless Adapter Burial Depth: 1' 0 feet
Pitless Adapter Manufacturer's Name: X
Pitless Adapter Installer: evd, P05
Well Disinfected Upon Completion? M Yes ❑ No
Method of Disinfection: A f �_cbS
Comments:
Pump Installer Name: Johnny Kay
Hefty Drilling, Inc.
Attention: The pump installer shall provide a pump installation log to the DSD within 30 days of pump installation.
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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: OSP211029
Work Type: WellSeptic Initial
Tax Code Number: 01113140000
Site Legal Address: SUNDI LAKE BLK 2 LT 10B G:2224
Site Mailing Address:
Owner: AAFEDT BRIDGER J
Design Engineer: FORGE ENGINEERING
This permit is for the construction of:
Effective Date
Expiration Date:
Lot Size in Sq Ft
Total Bedrooms:
�t��"enr
�` " s<�.
f:
1.)eI)artment
8/31/2021
8/31/2022
17368
Q Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy P 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
Veronica Pope
GE 2021.08.31
Received By: ° ° ° 11:22:06-08'00'
Issued By: (�� - Z'�lf
Date:
Date: F/3 42 0'2
4
ON-SITE SEWER/WELL PERMIT APPLICATION
Parcel I.D. 011-131-40
Property owner(s) Henry & Hollis Mitchell
Mailing address 8054 Sundi Way Anchor,
Site address NHN Sundi Way
227-6040
Legal description (Sub'd., Block & Lot) Sundi Lake Sub, Block 2 Lot 10B
Legal description (Township, Range & Section)
Lot Size - 17,368 —Sq. Ft. Number of Bedrooms 4
APPLICATION IS FOR:
APPLICATION IS AN:
TYPE OF DWELLING:
(N all that apply)
Absorption Field
FX_1
Initial R
Single Family (SF) FK
-1
(w/wo ADU)
Septic Tank
FX
Upgrade 0
Duplex (D) 0
Holding Tank
D
RenewalEl
Multiple Dwellings 0
Privy
❑
(SF and/or D)
Private Well
N
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 MuniciiDal Codes.
(Signature of property owner or authorized agent)
Permit/Rush Fees: $820 __
Date of Payment: z/9 � �0� i
Receipt Number: wslq�
Permit No. OSP211029
Permit App_-'- : - ,
Waiver Fees:
Date of Payment:
Receipt Number:
Waiver No.
February 5, 2021
MOA Development Services, On-Site Water & Wastewater Program
4700 Elmore Rd
Anchorage, AK 99507
2/5/21
Subject: Sundi Lake Sub. Block 2 Lot 10B – Sundi Way
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. 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 is mostly flat but does slope slightly to the east. The new septic
system will be located in the northeastern area of the 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 100’ from all
wells and surface water, and more than 5’ away from the septic tank. The alternate site is located
more than 8’ 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
OSP211029, Rebecca Carroll, 08/31/21
// // // // // FCO
1"=50'4-BDRM HOMENOTE:
NO SLOPES >25% WITHIN 50' OR SURFACE WATER WITHIN 100' OF THE
PROPOSED SEPTIC SYSTEM
ALL WELLS ON SURROUNDING LOTS WITH IMPACTS TO THIS
PROPERTY ARE SHOWN. NO CONFLICTS WITH WELLS OR SEPTIC
SYSTEMS.
CO - CLEANOUT
2CO - DOUBLE CLEANOUT
FCO - FOUNDATION CLEANOUT
FS - FLOW SPLITTER VALVE
MH - MANHOLE
MT - MONITORING TUBE
SV - SEPTIC VENT
TH - TEST HOLE
LEGEND
SUNDI LAKE SUB, BLOCK 2 LOT 10B
SUNDI WAY
FEET
0 50 100
LOW AREA TH#1
10' UTILITY EASEMENT130135
140PROPOSED WELL
EXISTING WELLS
EXISTING WELLS
100' WELL RADII
1250-GAL SEPTIC TANK W/ 20"
MANWAY. MAINTAIN MIN OF 5'
BETWEEN TANK AND FIELD
2-25' LONG x 5' WIDE, 4'
EFFECTIVE DEPTH
ABSORPTION
TRENCHES
125MT
CO
CO
MT
2CO
FS CO
CO
ALTERNATE SITE: CAT III
SYSTEM APP. RATE 6.0
15' LONG x 5' WIDE, 4' EFF.
DEPTH ABSORPTION
TRENCH
2/17/21
≥8'
10'
MAINTAIN 5' MIN BETWEEN TANK & FIELD.
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP211029, Rebecca Carroll, 08/31/21
SUNDI LAKE SUB, BLOCK 2 LOT 10B
DESIGN FACTORS:SYSTEM REQUIREMENTS:
600 GPD PEAK FLOW
PERK RATE: 1-5 MIN/IN
APPLICATION RATE: 1.2 GPD/SF
5' WIDE, 4' EFF DEPTH TRENCH SYSTEM
1250-GAL SEPTIC TANK
TYPICAL TRENCH SECTION
(NO SCALE)
4" PERFORATED PVC
(HOLES DOWN)
DRAINFIELD ROCK
5'
6"
6"
4'
4'
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
BOTTOM OF TRENCH: 8' 6" BELOW GRADE
FLOW LINE ELEVATION: 4' 6" BELOW GRADE
TOP OF TRENCH: 6" ABOVE GRADE
600 GPD / 1.2 GPD/SF /5' WIDE * 0.5 RED FACTOR = 50 LF TRENCH REQUIRED (50 LF SPECIFIED)
2/8/21
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP211029, Rebecca Carroll, 08/31/21
LEGAL DESCRIPTION:
PERFORMED FOR:
DATE:
PARCEL ID#:
SOILS LOG AND PERCOLATION TEST
TECHNICIAN:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
DEPTH
(feet)
PROJECT No.:
TEST HOLE 1
SLOPE
SLOPE
SITE PLAN
DATE READING GROSS TIME
(minutes)
NET TIME
(minutes)
DEPTH to
WATER NET DROP
PERC. HOLE DIA. (INCHES)PERCOLATION RATE: (MIN/INCH)
TEST RUN BETWEEN: FT. and FT.
COMMENTS:
(inches)(inches)
Sundi Lake B2 L10B
1/21/21
L. Tidwell
DATE OF MONITORING:
WAS GROUND WATER ENCOUNTERED?
DEPTH TO WATER AFTER MONITORING:
IF YES @ WHAT DEPTH?-
2.46 6
3 4
011-131-40
BRIDGER AAFEDT
14:35 - 14:45
1/21
1
2
3
4
5
6
0 - 6
14:46 - 14:56
14:57 - 15:07
15:08 - 15:18
15:19 - 15:29
15:30 - 15:40
OB
Professional Engineers Stamp:
9:55
no
DRY
2/4/21
SM
6
0 - 4 8
1610 4 8
16
0 - 4 6
1610 4 6
16
0 - 4 1
1610 4 1
16
0 - 4 0
1610 4 0
16
0 - 4 1
1610 4 1
16
2/11/21
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP211029, Rebecca Carroll, 08/31/21
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