HomeMy WebLinkAboutBROADWATER HEIGHTS TR D BLK 1 LT 1Onsite File
BROADWATER
HEIGHTS TRACT D
BLOCK 1
LOT 1
PID# 050-081-42
Permit Number:OSP261186
Tax Code Number:05008142000
Work Type:WellSeptic Initial
Effective Date:
Design Engineer:
Site Legal Address:BROADWATER HEIGHTS TR D BLK 1 LT 1 G:0253
Owner:ARCTIC VALLEY CONSTRUCTION LLC
Site Mailing Address:
Lot Size in Sq Ft:19801
Total Bedrooms:4
This permit is for the construction of:
Disposal Field Septic Tank Holding Tank Privy
Non-Public
Water 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. Coodinate with On-Site staff regarding preferred method.
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
7/8/2026
7/8/2027
FORGE ENGINEERING
Expiration Date:
þ þ ¨¨þ ¨
Issued To:
Issued By:
Date:
Date:
7/8/2026
7/8/2026
FORGE ENGINEERING
Isatou B Njie
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
MUNICIPALITY OF ANCHORAGE
Development Services Department Phone: 907-343-7904
On -Site Water & Wastewater Section
ON-SITE SEPTIC/WELL PERMIT APPLICATION
Parcel I.D. 050-081-42
Properly owner(s) Lindsey & Kyle Grimes
Mailing address 19437 Laura Lee Cir, Ea
Day phone
le River, AK 99577
Site address NHN Broadwater Dr, Eagle River, AK
Legal description
Broadwater Heights Tract D, Block 1 Lot 1
Number of Bedrooms 4
Engineering Firm Forge Engineering
Building Permit Number
Not Applicable ❑
APPLICATION IS FOR: APPLICATION IS AN:
(® all that apply)
Disposal Field
❑x Initial x❑
Septic Tank
0 Upgrade ❑
Holding Tank
❑ Renewal ❑
Privy
❑
Well
x❑
Water Storage
❑
THIS APPLICATION INCLUDES A WAIVER REQUEST FOR:
Permit/Rush Fees: C� S
Date of Payment: 2 2
Permit No.
May 2025
Waiver Fees:
Date of Payment:
Waiver No.
Distance:
June 22, 2026
MOA Development Services, On-Site Water & Wastewater Program
4700 Elmore Rd
Anchorage, AK 99507
Subject: Broadwater Heights Tract D, Block 1 Lot 1 – NHN Broadwater Dr
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 slopes anywhere from 30%-40% from east to west across most of
the lot. The area where the proposed septic system is located is milder with slopes around 20%.
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
OSP261186, Isatou Njie, 07/08/26
Benjamin Schiller
CE 12592REGISTEREDPROFESSION A L E N GINEER
1"=20'
CO - CLEANOUT
2CO - DOUBLE CLEANOUT
FCO - FOUNDATION CLEANOUT
FS - FLOW SPLITTER VALVE
MH - MANHOLE
MT - MONITORING TUBE
SV - SEPTIC VENT
TH - TEST HOLE
LEGEND
BROADWATER HEIGHTS TRACT D, BLOCK 1 LOT 1
FEET
0 20 40
SEPTIC PLAN
6/22/26
20' LONG X 5' WIDE, 0.5'
EFFECTIVE DEPTH
TRENCH
1500-GAL
ADVANTEX FAP
SEPTIC TANK
MT
PV
MT
FCO
4-BDRM HOME
B
R
O
A
D
W
A
T
E
R
D
R
DE
V
I
L
S
E
N
D
D
R
NOTE:
LOCATE AND CONFIRM PROPOSED WELL IS >50' FROM THE SEPTIC ON
THE CLOSEST LOTS TO THE EAST AND WEST.
CLOSEST LOTS TO THE NORTH AND SOUTH ARE ALL VACANT
PROPOSED WELL
w/ 50' RADIUS
LOCATE AND CONFIRM
WELL IS >50' FROM
PROPOSED SEPTIC
COMPONENETS. NO ASB
IN RECORDS
760
750
740
730
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP261186, Isatou Njie, 07/08/26
BROADWATER HEIGHTS TRACT D, BLOCK 1 LOT 1
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: <1.0 MIN/IN
APPLICATION RATE: 6.0 GPD/SF
5.0' WIDE TRENCH SYSTEM
1500-GAL ADVANTEX FAP SEPTIC TANK
BOTTOM OF TRENCH: AT GRADE
FLOW LINE ELEVATION: 0.5' ABOVE GRADE
600 GPD / 6.0 GPD/SF / 5' WIDE * 1.0 RED FACTOR [0.5' DEEP] = 20.0 LF TRENCH REQUIRED
(20.0 LF SPECIFIED)
6/22/26
2'
6"
2'
6"
11
4" PVC w/ 1
8" ORIFICES
EVENLY SPACED @ 1.0'
OC
MOA APPROVED SAND
DRAINFIELD ROCK
GEOTEXTILE FABRIC
& 2" FOAM INSULATION
PROVIDE ADDITIONAL FILL TO
ACCOUNT FOR SETTLEMENT
6"
MAX 3:1 SLOPE.
PROVIDE TOPSOIL &
GRASS SEED
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP261186, Isatou Njie, 07/08/26
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
<1.0
6/17/26 1
2
3
4
5
6
GM (SILTY SANDY GRAVEL)
Professional Engineers Stamp:
BROADWATER HEIGHTS TRACT D, BLOCK 1 LOT 1
6/17/26 050-081-42
LINDSEY & KYLE GRIMES
3 0
16
FILL
0.5
Benjamin Schiller
CE 12592REGISTEREDPROFESSION A L E N GINEER
PERC TEST LOCATION
TECHNICIAN: JUSTIN EARLS
9 0
16
5.0'
6/24/26
COMMENTS:
SITE PLAN
6 0
16
USCS SOIL CLASSIFICATION WAS VISUALLY DETERMINED UNLESS OTHERWISE NOTED.
6/29/26
MOISTURE NOTED AT TIME OF DIGGING?YES
ORGANICS
3 0
160.5 9 0
16 6 0
16
3 0
160.5 9 0
16 6 0
16
3 0
160.5 9 0
16 6 0
16
3 0
160.5 9 0
16 6 0
16
3 0
160.5 9 0
16 6 0
16
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP261186, Isatou Njie, 07/08/26
7/8/2026
Isatou Njie