3-AKA-22-DLG PHASE III SCATTERED SITES IFC PLANSET.pdf

PDF 17 MB Posted Jul 31, 2025

Attached to: Dillingham - RFQ ANTHC 25-Q-394910 Residential Well & Septic Installation
Solicitation number: RFQ ANTHC 25-Q-394910
Issued by: Dillingham Census Area, Alaska

About this file

Written by GovTribe AI · Aug 26, 2025

This is a construction plan set issued by the Alaska Native Tribal Health Consortium's Division of Environmental Health and Engineering for Phase III scattered sites infrastructure improvements in Dillingham, Alaska. The project specifically focuses on the Louise Egeland site at 2819 Squaw Creek Road, involving the installation of a residential well system and onsite septic system. The scope includes installing a new conventional well with pressure system, water service line with Arctic insulation, 1,500-gallon Infiltrator septic tank, bed-style drainfield with 20 chambers covering 283 square feet of treatment area, sewer service lines, Arctic boxes for water and sewer connections, bollards for well protection, and associated electrical systems including heat trace controls. The plan set contains 27 sheets covering site plans, design criteria, technical specifications, installation details, and electrical schematics dated June 11, 2025.

The project addresses challenging Arctic construction conditions requiring specialized insulation and freeze protection measures, including 4-foot minimum cover over all underground utilities and boardstock insulation over pipes, tanks, and drainfield components. The septic system design accommodates poor soil conditions (silt classification) with a percolation rate of 0.86 minutes per inch, requiring a 2-foot sand liner beneath the drainfield for improved percolation into silty soils. The existing site contains abandoned septic infrastructure that must be properly decommissioned, and the new well system includes specialized Arctic piping, heat trace systems, and protective measures to prevent freezing in the extreme climate conditions typical of rural Alaska communities.

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Other files

File	Type	Posted
2-RFQ Bid Package Only.pdf	PDF	Jul 31, 2025
1-RFQ ANTHC 25-Q-394910 Dillingham W S.pdf	PDF	Jul 31, 2025
4-AKA-22-DLG PHASE III SCATTERED SITES IFC SPECIFICATION.pdf	PDF	Jul 31, 2025

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DILLINGHAM, ALASKA

SCATTERED SITES - PHASE III

ISSUED FOR CONSTRUCTION

PLAN SET NUMBER: AKA-22-DLG PH III

ANTHC PROJECT NUMBER: AN 24-C5N

SEC 21, T13S, R55W, SEWARD

MERIDIAN

RUSSIA

A L E U T I A N

ANCHORAGE

BRISTOL BAY

O K

NORTON SOUND

NOME

KOTZEBUE

JUNEAU

FAIRBANKS

CANADA

ARCTIC OCEAN

GULF

ALASKA

I S L A N D S

BERING SEA

CHUKCHI SEA

KODIAK

BETHEL

UNALASKA

Su si tn a

Koyukuk Yukon

Yu ko n

Ku sk ok wi m

River

River Rive r

River

Tanana

River

Kobuk

Colville Rive r

C op pe r

Rive r

River

ST. LAWRENCE

ISLAND

ST.

MATTHEW

ISLAND

NUNIVAK

ISLAND

PRIBILOF

ISLANDS DILLINGHAM

UTQIAGVIK

TOTAL SHEETSOFUSER: MCYANDELL PRODUCT: Autodesk Civil 3D 2023 - English FILE: P:\Dillingham\AKA-22-DLG_Phase_III\CAD\Civil\DLG-C-STLGND.dwg LAYOUT: COVER SHEET PRINTED: 6/11/2025 9:50:13 AM 1 27

ALASKA NATIVE

TRIBAL HEALTH

CONSORTIUM

DIVISION OF ENVIRONMENTAL

HEALTH AND ENGINEERING

4500 DIPLOMACY DRIVE

ANCHORAGE, ALASKA, 99508-3440

PHONE: (907) 729-3600

FAX: (907) 729-4090

http://www.dehe.org

SHEET LIST TABLE

SHEET# SHEET TITLE PG #

- COVER SHEET 1

C-001 SCATTERED SITES LEGEND 2

C-002 DESIGN CRITERIA 3

C-101 LOUISE EGELAND SITE PLAN 4

C-102 LOUISE EGELAND DESIGN NOTES 5

C-103 LOUISE EGELAND DESIGN PLAN 6

SSSD-100 SEPTIC SYSTEM SCHEMATIC 7

SSSD-200 ARCTIC GRAVITY PIPE AND FITTINGS 8

SSSD-202 ARCTIC PIPE CONNECTIONS 9

SSSD-304 SERVICE UTILITY BOX SEWER HOUSE CONNECTION 10

SSSD-305 SERVICE UTILITY BOX 11

SSSD-400 SEWER SERVICE LINE TRENCH 12

SSSD-401 WATER SERVICE LINE TRENCH 13

SSSD-520 IM-1530 - 1500 GALLON SEPTIC TANK - SECTION 14

SSSD-522 IM-1530 - 1500 GALLON SEPTIC TANK - ABS PIPING 15

SSSD-600 DISTRIBUTION BOXES 16

SSSD-610 BED STYLE ABSORBTION FIELD INSTALLATION 17

SSSD-641 GRAVITY DRAINFIELD LATERALS WITH PERFORATED PIPE 18

SSSD-701 ARCTIC BOX - WATER SERVICE CONNECTION II 19

SSSD-711 CONVENTIONAL WELL WITH PRESSURE SYSTEM 20

SSSD-713 CONVENTIONAL WELL DETAILS 21

SSSD-800 PRESSURE TANK DETAIL 22

SSSD-850 BOLLARD DETAIL 23

SSSD-900 ELECTRICAL LEGEND 24

SSSD-910 ELECTRICAL - CONVENTIONAL WELL 25

R-101 LOUISE EGELAND PLAT 26

R-102 LOUISE EGELAND AERIAL 27

NOTE: THE LOUISE EGELAND SITE WAS PART OF THE

DILLINGHAM AKA-22-DLG DESIGN PACKAGE.

HOWEVER, THERE WERE INTERIOR PLUMBING

ISSUES WHICH CAUSED THIS SITE TO BE PULLED

FROM THAT SET. THIS IS AN UPDATED AND

STANDALONE DESIGN FOR A RESIDENTIAL WELL

AND ONSITE SEPTIC SYSTEM FOR THE LOUISE

EGELAND SITE IN DILLINGHAM, ALASKA. - KDS-

6-11-25 http://anthc.org http://anthc.org http://anthc.org http://anthc.org http://anthc.org http://anthc.org http://anthc.org http://anthc.org http://anthc.org http://anthc.org

49 THST

ATE OF ALASKA

REENIGN

ANOISSE L E

FORPDERETS

KURT D. SAUERS

CE-10280

SHEET OF

4500 Diplomacy Drive Anchorage, Alaska 99508

(907) 729-3600

1 2 3 4

M R

K D

C R

O N

PROJ MGR:

DRAWN BY:

DRUMS ENG:

PROJ ENG:

PLAN SET:

SHEET TITLE

Division of Environmental Health and Engineering

BAR IS ONE INCH ON

ORIGINAL DRAWING, IF NOT

ADJUST SCALES ACCORDINGLY

USER: MCYANDELL PRODUCT: Autodesk Civil 3D 2023 - English FILE: P:\Dillingham\AKA-22-DLG_Phase_III\CAD\Civil\DLG-C-STLGND.dwg LAYOUT: SCATTERED SITES LEGEND PRINTED: 6/11/2025 9:36:01 AM

0 1"

TOTAL SHEETSOF

C-001 2 6

AKA-22-DLG

SCATTERED SITES

LEGEND

G H

A M

, A K

III

F O

R C

O N

U C

ALEKNAGIK LAKE RD

WOOD RIVER RD

AGULOWOK DR

W C

R D

W A

EY R

EMPEROR WAY

TO ALEKNAGIK

LOUISE EGELAND,

SEE SHEET C-101

06/11/2025 http://www.dehe.org

REENIGN

ANOISSE L E

FORPDERETS

KURT D. SAUERS

CE-10280

SHEET OF

4500 Diplomacy Drive

1 2 3 4

M R

K D

C R

O N

PROJ MGR:

DRAWN BY:

DRUMS ENG:

PROJ ENG:

PLAN SET:

SHEET TITLE

Division of Environmental Health and Engineering

BAR IS ONE INCH ON

ORIGINAL DRAWING, IF NOT

ADJUST SCALES ACCORDINGLY

USER: MCYANDELL PRODUCT: Autodesk Civil 3D 2023 - English FILE: P:\Dillingham\AKA-22-DLG_Phase_III\CAD\Civil\DLG-C-STLGND.dwg LAYOUT: DESIGN CRITERIA PRINTED: 6/11/2025 3:06:44 PM

0 1"

TOTAL SHEETSOF

C-002 3 6

AKA-22-DLG PH III

DESIGN CRITERIA

G H

A M

, A K

III

F O

R C

O N

U C

GENERAL DESIGN NOTES

1. GRAVITY WASTEWATER SERVICE LINE FROM HOUSE TO TANK SHALL BE

SET AT A MINIMUM OF 2% SLOPE. HOWEVER, THIS MAY BE A BIT STEEPER

AS SLOPE VARIES BASED ON LENGTH AND DISTANCE AND THE SLOPE

EQUALS RISE OVER RUN.

2. SEWER SERVICE LINES TO BE ABS; SEPTIC TANKS, DRAINFIELD, AND REPS

UNITS WILL NEED 4” OF RIGID BOARDSTOCK OVER THEM.

3. THERE SHALL BE A MINIMUM OF 4 FT OF COVER OVER PIPE, TANK, AND

DRAINFIELD TO PREVENT FREEZING.

4. PER DEC THE BOTTOM OF DRAINFIELD (GRAVEL BASE) MUST HAVE 4 FT OF

CLEARANCE TO GROUNDWATER AND 6 FT TO IMPERMEABLE LAYER.

5. A 100 FT SEPARATION DISTANCE MUST BE MAINTAINED BETWEEN THE

WELL AND SEPTIC TANK AND DRAINFIELD. INCLUDING 100 FT FROM

NEIGHBORING WELLS, LAKES, RIVERS, SLOUGHS, AND STREAMS.

6. THERE MUST BE 10 FT OF SEPARATION FROM THE SEPTIC SYSTEM TO THE

PROPERTY LINES.

7. THE DRAINFIELD MUST BE LOCATED GREATER THAN 50 FT AWAY FROM A

25% SLOPE.

GENERAL CONSTRUCTION NOTES:

1. CONTRACTOR MUST COMPLY WITH ALL OSHA TRENCHING

REQUIREMENTS, REFER TO SECTION 31 23 16.13, TRENCHING.

EXCAVATION LIMITS AND SLOPES SHOWN ARE 1:1 AND ASSUMED TO BE

TYPE B SOILS, BUT MUST BE VERIFIED BY CONTRACTOR. MOUND SYSTEM

FINISHED GRADE SLOPES SHOULD BE 3:1 FOR EASE OF MAINTENANCE.

2. GENERAL LANDSCAPING AND SITE CLEAN-UP - IN GENERAL, ALL

DISTURBED AREAS SHALL BE GRADED, COMPACTED, LEVELED, AND HAND

OR MACHINE RAKED. ROCKS LARGER THAN 3” SHOULD BE REMOVED

FROM THE SURFACE. ALL CONSTRUCTION DEBRIS, BRUSH, ROOT BALLS,

AND LIMBED TREE BRANCHES SHALL BE REMOVED FROM THE SITE.

BUCKED LOGS CAN BE NEATLY STACKED AND LEFT, IF HOMEOWNER

AGREES. ALL SEPTIC SYSTEM OBSERVATION PORTS SHALL BE VERTICAL

AND PLUMB, AND CAPPED, AND SHALL BE CLEANED OFF OF ALL MUD, DIRT

AND MARKINGS. ACCESS RISERS ON SEPTIC TANKS SHALL BE SECURED

AND BE CLEARED OF DIRT AND MUD. IF GRAVEL OR PAVED DRIVEWAYS

ARE IMPACTED THEY MUST BE REPLACED TO AN “OR BETTER” STATUS.

3. THE GRAVEL/SEWER ROCK FOR THE DRAINFIELD MUST BE RAKED LOOSE

AND NOT COMPACTED BY EQUIPMENT.

4. THE BOARDSTOCK LAYER MUST BE LAID ONTO SMOOTH SOIL SURFACE

WITHOUT LARGE ROCKS OR VOIDS, AND CAPPED WITH CLEAN BACKFILL

WITHOUT LARGE ROCKS OR VOIDS.

5. CONSTRUCTION PHOTOS AND WORK LOGS MUST BE SUBMITTED DAILY, AS

WORK PROCEEDS.

6. THE SYSTEM MUST BE INSTALLED AS DESIGNED, AND ONLY CHANGED OR

RE-POSITIONED WITH APPROVAL OF THE ENGINEER.

7. UNDERGROUND UTILITIES MUST BE IDENTIFIED AND LOCATED PRIOR TO

EXCAVATION. PLEASE CALL ALASKA DIGLINE, INC AT 811, A MINIMUM OF

THREE WORKING DAYS PRIOR TO INSTALLATION OF THE SYSTEM.

8. ONCE LOCATED, UNDERGROUND UTILITIES MAY NEED TO BE PROTECTED

FROM DAMAGE DURING INSTALLATION.

9. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO NOT ENCROACH

OVER PROPERTY LINES.

10. SEWER ROCK AND COARSE FILTER SAND MUST MEET AK DEC

SPECIFICATIONS

11. THE CONTRACTOR IS RESPONSIBLE FOR LOCATING ALL BURIED UTILITIES,

EASEMENTS, PROPERTY LINES, RIGHT-OF-WAYS, SURFACE WATER

SET-BACKS, WELL RADIUS, AND WATER SERVICE LINES, THAT MAY

INTRUDE INTO THE DESIGN LAYOUT OF THE PROPOSED ON-SITE SEPTIC

SYSTEM.

12. ANY ENCROACHMENTS FOUND, THAT WERE NOT IDENTIFIED ON THE

ENGINEERING PLANS SHOULD BE BROUGHT TO THE ATTENTION OF THE

ENGINEER-OF-RECORD.

13. CONTRACTOR TO ESTABLISH SURVEY BENCHMARKS, FROM WHICH TO

ESTABLISH ELEVATIONS. THE ON-SITE SEPTIC SYSTEM HAS BEEN

DESIGNED USING ELEVATIONS.

14. SITE INSPECTIONS - THE CONTRACTOR MUST NOTIFY THE PROJECT

MANAGER AND ENGINEER AT LEAST 24 HRS PRIOR TO BEGINNING

CONSTRUCTION. INSPECTIONS SHOULD TAKE PLACE DURING NORMAL

BUSINESS HOURS.

a. THE FOLLOWING ARE INSPECTION POINTS THAT MUST BE PHOTO

DOCUMENTED BY THE CONTRACTOR.

i. INITIAL BEFORE PHOTOS OF THE SITE, PRIOR TO THE START OF

CONSTRUCTION

ii. THE BOTTOM OF ALL TRENCHES

iii. THE BOTTOM /BEDDING OF THE SEPTIC TANK AND PUMP CHAMBERS

iv. THE BOTTOM OF THE PRESSURE MOUND DRAINFIELD

v. TOP OF SAND LINER OF PRESSURE MOUND DRAINFIELD

vi. TOP OF SEWER ROCK OF PRESSURE MOUND DRAINFIELD

vii. LAYOUT OF PERFORATED DISTRIBUTION MANIFOLD AND DRAINFIELD

CHAMBERS

viii. BOARDSTOCK COVERING OF BED SYSTEM

ix. GEO-FABRIC COVERING OF BED SYSTEM

x. TOP OF SEPTIC TANK, RISERS, AND PUMP CHAMBERS

xi. CONTROL AND ALARM PANEL KIOSK, INTERIOR OF PANELS, AND EXTERIOR

xii. SEWER SERVICE LINE AND CLEAN-OUT

xiii. SEWER SERVICE LINE HOUSE PENETRATION OF CONNECTION POINT

xiv. FINAL GRADING AND FINISHED GRADE OF SEPTIC SYSTEM FROM MULTIPLE

ANGLES

15. THE CONTRACTOR SHALL PROVIDE ANTHC OPERATION AND

MAINTENANCE MATERIALS, AND ANY COPIES OF MANUFACTURER'S

LITERATURE OF THE SYSTEM COMPONENTS. ANTHC WILL COMPILE THE

O&M MANUAL FOR THE HOMEOWNER.

REFERENCES

· STATE OF ALASKA ADEC ONSITE WASTEWATER SYSTEM INSTALLERS MANUAL,

JANUARY 2016

· ONSITE WASTEWATER TREATMENT SYSTEMS: SOIL AND SITE EVALUATIONS,

DESIGN, CONSTRUCTION AND MAINTENANCE, TYLER AND ASSOCIATES, INC.

· WISCONSIN MOUND SOIL ABSORPTION SYSTEMS: SITING, DESIGN, AND

CONSTRUCTION MANUAL, JC CONVERSE AND EJ TYLER, JANUARY 2000

· PRESSURE DISTRIBUTION NETWORK DESIGN, JC CONVERSE, JANUARY 2000

· WASHINGTON STATE DEPT. OF HEALTH, PRESSURE DISTRIBUTION SYSTEMS,

· ADEC WASTEWATER DISPOSAL REGULATIONS 18AAC72, NOVEMBER 2017

· ANTHC TECHNICAL SPECIFICATIONS - 2021

a. SOILS CLASSIFIED AS SILTY SAND (SM), SILTY GRAVEL (GM), OR SILT (ML)

MUST HAVE PERCOLATION TEST CONDUCTED: PERCOLATION TESTS MUST

BE PERFORMED IN ACCORDANCE WITH EITHER A METHOD PUBLICLY

IDENTIFIED BY EPA OR THE DEPARTMENT AS ACCEPTABLE, OR BY AN

ALTERNATE METHOD THAT HAS BEEN PRESENTED BY A REGISTERED

ENGINEER AND APPROVED BY THE DEPARTMENT; A CERTIFIED INSTALLER'S

CERTIFICATION; SOILS CLASSIFIED AS CLAY (CL OR CH), ORGANIC SILT OR

CLAY (OL), OR PEAT (PT) REQUIRE AND ENGINEER DESIGN AND PRIOR

DEPARTMENT APPROVAL.

b. SOILS CLASSIFIED AS GRAVEL (GW OR GP) FOR WHICH A PERCOLATION

TEST HAS NOT BEEN CONDUCTED OR A PERCOLATION TEST RESULT IS

FASTER THAN ONE MINUTE PER INCH MAY STILL BE USED IF A SHALLOW

TRENCH OR BED SYSTEM IS INSTALLED WITH A TWO-FOOT SAND LINER

BELOW THE DISTRIBUTION MEDIA AND IF APPLICATION RATES USED ARE AT

LEAST 1.0 GPD/SF OR 150 SF/BEDROOM; SAND MUST MEET THE

SPECIFICATIONS PUBLICLY IDENTIFIED BY THE DEPARTMENT UNDER 18

AAC/ 72.070; THE DEPARTMENT MAY WAIVE THE SAND LINER REQUIREMENT

IN A MANNER SET OUT IN 18 AAC 72.540.

c. SOILS WITH PERCOLATION RATES SLOWER THAN 30 MINUTES PER INCH

ARE UNSUITABLE FOR SEEPAGE PITS.

d. SOILS WITH PERCOLATION RATES SLOWER THAN 60 MINUTES PER INCH

REQUIRE AN ENGINEER DESIGN AND PRIOR DEPARTMENT APPROVAL; SOILS

WITH PERCOLATION RATES SLOWER THAN 120 MINUTES PER INCH ARE

CONSIDERED IMPERMEABLE.

e. SOILS WITHOUT EXPANDABLE CLAYS OR SOIL TYPES NOT LISTED IN THIS

TABLE REQUIRE AN ENGINEER DESIGN AND PRIOR DEPARTMENT

APPROVAL.

WASTEWATER APPLICATION RATES

PERC

TEST SOIL TEXTURE APPLICATION

RATE

APPLICATION

RATE IN GPD/SF

FOR DESIGN

FLOWS < 2,500

GPD

APPLICATION

RATE IN GPD/SF

FOR DESIGN

FLOWS > 2,500

GPD

FASTER

THAN 1

GRAVEL

(GW/GP)

NOT

SUITABLE NOT SUITABLE NOT SUITABLE

1-5 MIN

/ IN

GRAVEL

(GW/GP) 125 SF BR 1.2 0.79 - 0.98

1-15

MIN / IN

MEDIUM TO

COARSE SAND

(SP-SM)

150 SF BR 1.0 0.67-0.89

6-15

MIN / IN

FINE SAND OR

LOAMY SAND

(SP-SM)

190 SF BR 0.8 0.61-0.74

16 - 30

MIN / IN

LOAM, SILT

(ML)

250 SF BR 0.6 0.52-0.61

31 - 60

MIN / IN

LOAM, SILT

(ML)

335 SF BR 0.45 0.25-0.52

61-120

MIN / IN

SILTY CLAY

LOAM, CLAY

LOAM

NOT

SUITABLE NOT SUITABLE NOT SUITABLE

MINIMUM SEPTIC TANK SIZING

# OF BEDROOMS MIN SIZE

0-3 1,000 GAL

4-8 1,000 GAL PLUS 250 GALS FOR EACH

BEDROOM OVER THREE

9-13 2,500 GAL

14-18 3,000 GAL

GREATER THAN 18 1,125+ (0.75 X DESIGN FLOW)

GENERAL NOTES:

THESE DRAWINGS HAVE BEEN DEVELOPED FOR CONSTRUCTION BY

CONSTRUCTION CONTRACT METHODOLOGY. CONSTRUCTION SPECIFICATIONS

HAVE ALSO BEEN DEVELOPED SPECIFICALLY FOR THIS PROJECT. TOGETHER,

THE DRAWINGS AND CONSTRUCTION SPECIFICATIONS CONSTITUTE A

COMPLETE AND INSEPARABLE SET OF CONSTRUCTION DOCUMENTS, INCLUDING

ALL NECESSARY CONSTRUCTION AND MATERIALS SPECIFICATIONS TO ENSURE

THE PROJECT AS CONSTRUCTED MEETS THE DESIGN INTENT. ANY CHANGES

TO CONSTRUCTION METHODS OR MATERIALS SHALL BE APPROVED IN ADVANCE

BY THE RESPONSIBLE REGISTERED PROFESSIONAL.

REGARDING MANUFACTURER'S NAMES USED IN ENGINEERING DRAWINGS AND

TECHNICAL SPECIFICATIONS. WHILE SPECIFIC BRANDS ARE LISTED BASED ON

AVAILABILITY AND MEETING CERTAIN DESIGN CRITERIA, ALTERNATIVES CAN BE

CONSIDERED. HOWEVER, ANY SUBSTITUTIONS MUST UNDERGO REVIEW BY THE

ENGINEER-OF-RECORD TO ENSURE THEY MEET PROJECT REQUIREMENTS AND

DESIGN INTENT, FOR FINAL APPROVAL OR REJECTION.

SITE STRUCTURES

WATER

POWER AND COMMUNICATION

ELECTRIC METER

SANITARY SEWER

TOPO AND VEGETATION

WATER WELL

SEWER MANHOLE

CLEANOUT

SEPTIC VENT

SEWER LIFT STATION

SEPTIC TANK

ARCTIC BOX

POWER POLE

ANTENNA

BOLLARD

CULVERT

FUEL TANK

PROPANE TANK

GATE POST

TEST HOLE

WATER

SANITARY SEWER

SITE

WATER MAIN

WATER SERVICE

GRAVITY SEWER MAIN

SEWER SERVICE

SEWER FORCE MAIN

FENCE LINE

DRAINAGE CHANNEL

WATER ELEVATION

SILT FENCE LINE

SITE PLAN LEGEND

BUILDING SERVED THIS PLANSET

RESTRICTED LOT

BURIAL GROUND, GRAVES

OR CEMETERY

RUINS

WETLANDS - MARSH - SWAMP

DRIVEWAY - MINOR ROAD - PATH

BUILDING NOT SERVED THIS PLANSET

OCEAN - LAKE - POND

SOIL - EXCAVATION

SOIL - FILL

06/11/2025

O H

/E O

H /E

O H

/E O

H /E

OH/E

O H

VST

65'

66'

67'

68'

69'

49 THST

ATE OF ALASKA

REENIGN

ANOISSE L E

FORPDERETS

KURT D. SAUERS

CE-10280

2819 SQUAW CREEK ROAD DILLINGHAM, AK 99576

LOT 17 U.S. SURVEY NO. 4980 BRISTOL BAY R.D. PLAT 50-74-0124

LAT: 59° 01'50.44"N; LONG: 158°31' 24.87"W | ± 361,548 SF (8.3 AC)

SITE PLANA1 1" = 40'

SHEET OF

4500 Diplomacy Drive

1 2 3 4

M R

K D

C R

O N

PROJ MGR:

DRAWN BY:

DRUMS ENG:

PROJ ENG:

PLAN SET:

SHEET TITLE

Division of Environmental Health and Engineering

BAR IS ONE INCH ON

ORIGINAL DRAWING, IF NOT

ADJUST SCALES ACCORDINGLY

USER: MCYANDELL PRODUCT: Autodesk Civil 3D 2023 - English FILE: P:\Dillingham\AKA-22-DLG_Phase_III\CAD\Civil\DLG-C-STSITE_LEgeland.dwg LAYOUT: SITE PRINTED: 6/11/2025 10:41:07 AM

0 1"

TOTAL SHEETSOF

C-101 4 6

AKA-22-DLG PH III

LOUISE EGELAND SITE

PLAN

G H

A M

, A K

III

F O

R C

O N

U C

SCOPE OF WORK

WATER

· INSTALL NEW INSULATED WATER ARCTIC BOX, WITH LONG SWEEP 90

DEGREE ARCTIC PIPE AND ARCTIC PIPE BOOT KIT TO CONNECT ARCTIC

BOX TO WATER SERVICE LINE.

· INSTALL NEW RESIDENTIAL WELL (CONVENTIONAL).

§ INSTALL NEW WATER SERVICE LINE, 4” PVC CARRIER, WITH 1” HDPE

WATER LINE, WITH 4” BOARDSTOCK INSULATION OVER THE LINE.

§ INSTALL NEW WELL PUMP, DROP PIPE, PRESSURE SYSTEM, AND

CONTROLS.

§ INSTALL HEAT TRACE ON WATER SERVICE LINE, (INSIDE 4” PVC

CARRIER) WITH HEAT TRACE CONTROLS INSIDE THE HOUSE FOR THE

WATER SERVICE LINE.

§ INSTALL SHORT RUN (10FT) OF HEAT TRACE FOR THE ARCTIC BOX

CONTROLS WILL NEED TO BE INSIDE THE HOUSE.

· OPERATE WELL SYSTEM TO ENSURE THE SYSTEM IS FULLY OPERATIONAL.

· OBTAIN RAW WATER SAMPLE AT PRESSURE TANK AFTER WELL IS FULLY

OPERATIONAL.

· INSTALL TWO NEW BOLLARDS TO PROTECT THE WELL HEAD FROM

DRIVEWAY TRAFFIC.

· MOUND OVER SERVICE LINE TO COMPENSATE FOR SETTLEMENT. ENSURE

DRAINAGE DOES NOT RUN TOWARD THE HOUSE OR STRUCTURES ON

PROPERTY.

SEWER

· INSTALL NEW SEPTIC SYSTEM.

· INSTALL NEW INSULATED SEWER ARCTIC BOX, WITH LONG SWEEP 90

DEGREE ARCTIC PIPE AND ARCTIC PIPE BOOT KIT TO CONNECT ARCTIC

BOX TO SEWER SERVICE LINE.

· INSTALL A 36" TALL x 48" WIDE x 48" DEEP, GALVANIZED STEEL WINDOW

WELL WILL NEED TO BE PLACED AROUND THE SEWER ARCTIC BOX, TO

ALLOW THE ARCTIC BOX TO MOVE IN A VERTICAL DIRECTION WITH THE

HOUSE, AND NOT BE IMPACTED BY THE SURROUNDING SOIL.

· INSTALL NEW SEWER SERVICE LINE TO BE 4” ABS PIPE, WITH 4” OF

BOARDSTOCK INSULATION OVER PIPE.

· INSTALL NEW INSULATED 1,500 GALLON INFILTRATOR SEPTIC TANK, WITH

4” OF BOARDSTOCK INSULATION OVER SEPTIC TANK.

· INSTALL NEW DRAINFIELD SYSTEM, WITH 4” OF BOARDSTOCK INSULATION

OVER CHAMBERS.

§ BED-STYLE SYSTEM CONTAINS:

§ 4 ROWS OF 5 CHAMBERS, FOR A TOTAL OF 20 CHAMBERS AND 283 SQ

FT OF TREATMENT AREA (DISTRIBUTION PIPING IS COVERED WITH

INFILTRATOR CHAMBERS, GEOTEXTILE, AND BOARDSTOCK

INSULATION).

· MOUND OVER SERVICE LINE TO COMPENSATE FOR SETTLEMENT. ENSURE

DRAINAGE DOES NOT RUN TOWARD THE HOUSE OR STRUCTURES ON

PROPERTY.

· FINAL LANDSCAPING: COMPACT, LEVEL, GRASS SEED, AND FERTILIZE

AREA. CLEAN UP SITE. ENSURE DRAINAGE DOES NOT POOL UP ALONG

SEPTIC SYSTEM. MOUND OVER SERVICE LINE, SEPTIC TANK, AND

DRAINFIELD TO COMPENSATE FOR SETTLEMENT. ENSURE DRAINAGE

DOES NOT RUN TOWARD THE HOUSE OR STRUCTURES ON PROPERTY.

0 40' 80'20'

LOT 17

LOT 15A LOT 15B

LOT 20

LOT 18 LOT 19

PLAN AND PROFILE,

SEE SHEET C-103

D R

06/11/2025

- THE EXISTING OUTHOUSE HAS BEEN PARTIALLY DISMANTLED, BUT THE

ACTIVE SEWAGE DISPOSAL HOLE WILL NEED TO BE LIMED AND BURIED.

THERE IS PART OF AN OLD SEPTIC SYSTEM, NEAR THE STEAMBATH, THAT

WILL NEED TO HAVE THE OBSERVATION PORTS REMOVED. CONTACT

ANTHC IF AN OLD SEPTIC TANK IS ENCOUNTERED IN THIS LOCATION, AS

IT WILL NEED TO BE PUMPED OUT, CRUSHED IN PLACE, AND BURIED. THE

ONLY SEPTIC TANK LOCATED WAS OVER AT THE SISTER'S HOUSE NEXT

DOOR, WHICH IS OUTSIDE THE 100FT WELL RADIUS.

REENIGN

ANOISSE L E

FORPDERETS

KURT D. SAUERS

CE-10280

SHEET OF

4500 Diplomacy Drive

1 2 3 4

M R

K D

C R

O N

PROJ MGR:

DRAWN BY:

DRUMS ENG:

PROJ ENG:

PLAN SET:

SHEET TITLE

Division of Environmental Health and Engineering

BAR IS ONE INCH ON

ORIGINAL DRAWING, IF NOT

ADJUST SCALES ACCORDINGLY

USER: MCYANDELL PRODUCT: Autodesk Civil 3D 2023 - English FILE: P:\Dillingham\AKA-22-DLG_Phase_III\CAD\Civil\DLG-C-STSITE_LEgeland.dwg LAYOUT: NOTES PRINTED: 6/11/2025 10:41:08 AM

0 1"

TOTAL SHEETSOF

C-102 5 6

AKA-22-DLG PH III

LOUISE EGELAND

DESIGN NOTES

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ABSORPTION FIELD DESIGN CRITERIA

· 1 BEDROOM HOUSE.

· DESIGN FLOW RATE: 150 GAL/DAY/BEDROOM.

· TOTAL DESIGN FLOW: 150 GAL/DAY.

· SOIL TYPE @ 4' IS: SILT - USCS CLASSIFICATION: ML.

· SOIL TYPE @ 8' IS: SILT - USCS CLASSIFICATION: ML.

· TEST HOLE DEPTH WAS 14'.

· NO IMPERMEABLE LAYER ENCOUNTERED.

· BOTTOM OF THE HOLE IS AN ASSUMED IMPERMEABLE LAYER AT 14'.

· PERCOLATION TEST RESULT WAS 0.86 MIN/IN.

· THE LOADING RATE FOR SM SOILS WITH A 1-5 MIN/IN PERC RATE IS A

LOADING RATE OF 125 SQFT/BR.

· HISTORICALLY, SITES THROUGHOUT DILLINGHAM WITH PREVIOUSLY

FAILED SYSTEMS LIKE THIS SITE HAVE HAD PERC TESTS BETWEEN 16-30

MIN/INCH TO 31-60 MIN/INCH WHERE DEC APPROVED AN AVERAGE RATE

OF 283 SQ FT/BR FOR THOSE SITES REQUIRING A NEW SYSTEM TO

REPLACE THE PREVIOUSLY FAILED SYSTEMS. USE 285 SQ FT/BR.

· DESIGN WILL BE BED-STYLE DRAINFIELD (SOIL ABSORPTION FIELD).

· IT WILL INCLUDE 2' OF 3” MINUS COARSE-GRADED SEWER ROCK.

· ADD 2' DEC APPROVED SAND LINER DUE TO POOR DILLINGHAM SILT.

· IT WILL INCLUDE UTILIZING PERFORATED PIPE, CHAMBERS, GEOTEXTILE

FABRIC, AND BOARDSTOCK.

· ELEVATION OF EXISTING GROUND AT TEST HOLE: 69' ASL (ABOVE SEA

LEVEL).

· INFILTRATION AREA REQUIRED = 1 BEDROOMS * 285 SQ FT /BEDROOM/DAY

= 285 SQ FT.

· •CHAMBER AREA PER UNIT IS (QUICK 5): 2.83’ X 5’ LONG = 14.15 SQ

FT/CHAMBER.

· •# OF CHAMBERS REQUIRED IS = 285 SQ FT / 14.15 SQ FT/CHAMBER = 20.14

CHAMBERS.

· •ROUND TO 20 CHAMBERS.

· •USE 20 CHAMBERS WITH 4 ROWS OF 5 CHAMBERS PER ROW (283 SQ FT).

· •FINAL LOADING RATE IS: 150 GAL/DAY / 283 SQ FT = 0.47 GAL/DAY/SQ FT

· •0.53 GAL/DAY/SQ FT MEETS THE E.J. TYLER RECOMMENDED 0.6

GAL/DAY/SQ FT FOR SILTY MATERIAL FOR BOD5 LOADING GREATER THAN

30MG/L WASTEWATER STRENGTH. ACTUAL FOOTPRINT OF SEWER ROCK IS

15.3’ X 31’ (474 SQ FT) OR 150 GAL/DAY / 474 SQ FT = 0.32 GAL/DAY/SQ FT

WHICH IS BETTER THAN THE RECOMMENDED 0.6 GAL/DAY/SQ FT.

· SEPTIC TANK SIZING: DEC REQUIREMENT FOR 1 BEDROOM HOME IS A

1,000 GAL SEPTIC TANK. UPSIZE AND USE AN INSULATED 1,500 GALLON

INFILTRATOR POLYETHYLENE SEPTIC TANK (IM-1530).

SITE SPECIFIC DESIGN AND CONSTRUCTION NOTES

· THE WATER SERVICE LINE WILL BE 4” PVC CARRIER PIPE, WITH 1” WATER

LINE, WITH A 1” PEX HEAT TRACE CARRIER PIPE (ALL INSIDE THE 4”

CARRIER PIPE), WITH 4” OF BOARDSTOCK INSULATION OVER CARRIER

PIPE.

· INSTALL A 36" TALL x 36" WIDE x 36" DEEP, GALVANIZED WINDOW WELL

AROUND THE SEWER ARCTIC BOX.

· THE SEWER SERVICE LINE WILL BE 4” ABS PIPE, WITH 4” OF BOARDSTOCK

INSULATION OVER THE PIPE.

· THERE WILL BE 4” OF BOARDSTOCK INSULATION OVER THE INSULATED

SEPTIC TANK AND DRAINFIELD.

· THERE WILL BE A MINIMUM 4' OF GROUND COVER OVER THE SEWER PIPE,

SEPTIC TANK, AND DRAINFIELD.

HORIZONTAL SEPARATION

DISTANCES (NEAREST EDGE TO NEAREST EDGE IN FEET)

LIST DISTANCES

TO ALL

NEAREST:

PRIVATE

WELL

PUBLIC

WELL WATERLINE SURFACE

WATER

PROPERTY

LINE

SEPTIC TANK

SOIL

ABSORPTION

SYSTEM

LIFT STATION

SEWER LINE (S)

HORIZONTAL SEPARATION DISTANCE FROM SOIL ABSORPTION SYSTEM TO

SLOPE EXCEEDING 25%:

TH NOTES: NONEPERC TEST LOG

PERC TEST DATE: 9/8/21

PERC TEST TH DEPTH: NOT RECORDED.

PERC TEST DEPTH: NOT RECORDED.

PERC TEST DIAMETER: NOT RECORDED.

RATE: .86 MIN/IN

SOIL ANALYSIS:

TH PHOTO (9-7-2021)

TH 14' (9-7-2021)

TH EL = 68'-10"

0'-0"

4'-0"

8'-0"

2'-0"

6'-0"

SILT (ML)

ORGANIC

BOH @ 14'

SILT (ML)

BROWN LOAMY SILT

10'-0"

12'-0"

14'-0"

BROWN LOAMY SILT

NO IL LAYER ENCOUNTERED

06/11/2025

OH/E OH/E OH/E OH/E OH/E

OH/E OH/E OH/E OH/E OH/E OH/E

OH/E

HB 01

0+200+400+60

AB 01

DB 01

' 67

' 68

69'

ST 01

HOUSE

FF=69.3'

50'

60'

70'

80'

-0+100+000+100+200+300+400+500+600+700+800+901+001+101+201+301+40

: 6

D B

H B

MAJOR STRUCTURES

AB 01

HB 01

ST 01

DB 01

STATION

0+00.0

0+08.5

0+72.2

0+88.5

DESCRIPTION

ARCTIC BOX, SEE SSSD-304 .

45° HORIZONTAL BEND

1,500 INFILTRATOR SEPTIC TANK IM-1530, SEE SSSD-520

DISTRIBUTION BOX #6HD2, SEE SSSD-600

SEWER SERVICE

SS 01

SS 02

SS 03

START

0+00

0+08

0+79

END

0+08

0+65

0+89

LENGTH

9 LF

57 LF

9 LF

SLOPE

2.0%

DESCRIPTION

4" ABS, W/ 4" OF BOARDSTOCK .

4" ABS, W/ 4" OF BOARDSTOCK

49 THST

ATE OF ALASKA

REENIGN

ANOISSE L E

FORPDERETS

KURT D. SAUERS

CE-10280

HORZ. SCALE

VERT. SCALE

PLAN AND PROFILEA1

1" = 10' 1" = 10'

SEWER SWING TIE TABLE

ID ID DESC DSGN AB ID ID DESC DSGN AB

ST RISER I 60' DF PORT II 81'

ST RISER I 56' DF PORT II 79'

ST RISER II 69' DF PORT III 122'

ST RISER II 66' DF PORT III 121'

DF PORT I 84' DF PORT IV 124'

DF PORT I 80' DF PORT IV 122'

B 1 B 4

C 1 C 4

B 2 B 5

C 2 C 5

B 3 B 6

C 3 C 6

SHEET OF

4500 Diplomacy Drive

1 2 3 4

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PROJ ENG:

PLAN SET:

SHEET TITLE

Division of Environmental Health and Engineering

BAR IS ONE INCH ON

ORIGINAL DRAWING, IF NOT

ADJUST SCALES ACCORDINGLY

USER: MCYANDELL PRODUCT: Autodesk Civil 3D 2023 - English FILE: P:\Dillingham\AKA-22-DLG_Phase_III\CAD\Civil\DLG-C-STSITE_LEgeland.dwg LAYOUT: DSGN PRINTED: 6/11/2025 10:59:19 AM

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C-103 6 6

AKA-22-DLG PH III

LOUISE EGELAND

DESIGN PLAN

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31.0'

CONTRACTOR AS-BUILTS:

COVER OVER SEWER SERVICE LINE:

SEPTIC TANK INVERT IN:

SEPTIC TANK INVERT OUT:

COVER OVER SEPTIC TANK:

COVER OVER CHAMBERS/ DRAINFIELD:

0 10' 20'

1 STORY

1 BDRM

FF = 69.3'

20' UTILITY EASEMENT

ROOF EVES

CAUTION: OVERHEAD

ELECTRIC

INSTALL NEW SEWER

ARCTIC BOX INSTALL

WINDOW WELL

AROUND SEWER

ARCTIC BOX

IF THIS EXISTS

PUMP OUT SEPTIC TANK

AND CRUSH & ABANDON

IN PLACE EXISTING

SYSTEM PER DEC GUIDELINES

D R

INSTALL

NEW WELL

REMOVE

OBSERVATION

PORTS (TYP 2)

ALKW

BED STYLE DRAINFIELD

20 CHAMBERS (QUICK5) 4 ROWS

OF 5 CHAMBERS (283 SQ FT)

GRADING TABLE

ID DESCRIPTION VOL (CuYd) ELEV

EXCAVATION (EXC) 255 -

FILL (FG) 126 -

BOTTOM OF INFILTRATORS CHAMBERS 12 64.5'

BOTTOM OF 2' COARSE SEWER ROCK 36 62.5'

BOTTOM OF 2' COARSE SAND 36 60.5'

BOTTOM OF SEPTIC TANK 14 61.5'

BOTTOM OF 2' SAND TANK BEDDING 6 60'.5

NET VOLUME (A+B+C+D+E) - FILL (FG) -22 -

NET VOLUME = SEPTIC SYSTEM (EXCESS SOIL) - MOUND

POSITIVE VOLUME = EXCESS SOIL | NEGATIVE VOLUME = SOIL NEEDED

VALUES ARE ESTIMATED | EXPANSION & COMPACTION NOT FACTORED IN

ASSUMED IL

BASED ON BOH 7.

AVOID DAMAGING

RASPBERRY BUSHES

FISH CURE SHED

/ SMOKEHOUSE

SHED

SHED/

GARAGE

C D

WATER SWING TIE TABLE

ID ID DESC DSN AB ID ID DESC DSN AB

45° BEND 15' 45° BEND 20'

45° BEND 9' WELL 40'

45° BEND 8' WELL 49'

C 1 C 2

B 1 A W

B 2 B W

TEST HOLE

SEWER ROCK ELEVATION WAS SET

TO MEET SEPARATION DISTANCE TO

ASSUMED IMPERMEABLE LAYER

OUTHOUSE TO BE

ABANDONED AND

DECOMMISSIONED

~69 LF NEW

WATER SERVICE LINE

100'R WELL CLEARANCE

16.4'

7.3'

CAUTION: UTILITY EASEMENT

3:1

1:1

FG = 70'

COVER SEWER LINE WITH

4" BOARDSTOCK INSULATION

ARCTIC

ENTRY

FRONT DOOR

INSTALL NEW WATER ARCTIC BOX

AND RUN WATER LINE PENETRATION

THROUGH WALL INTO UTILITY ROOM.

PENETRATE 24" ABOVE FINISHED FLOOR.

100'R WELL CLEARANCE

BOLLARDS, 2EA SAVE SPRUCE TREE

06/11/2025

STEAMBATH

HOUSE

DUAL

COMPARTMENT

SEPTIC TANK

INFILTRATORS

2' MIN2' MIN

5' MAX

4' MIN

6' MIN

GROUND

WATER TABLE

IMPERMEABLE LAYER

ELEVATION VIEW

PLAN VIEW

INFILTRATORS

HOUSE

DISTRIBUTION BOX

SEPTIC TANK AND ABSORPTION FIELD SCHEMATICA1 NTS

SEPTIC TANK WITH PUMP AND PRESSURE MOUND SYSTEM SCHEMATICA3 NTS

HOUSE

DUAL

COMPARTMENT

SEPTIC TANK

INFILTRATORS

2' MIN

5' MAX

4' MIN

6' MIN

GROUND

WATER TABLE

IMPERMEABLE LAYER

ELEVATION VIEW

PLAN VIEW

DUAL

COMPARTMENT

SEPTIC TANK

HOUSE

PUMP CHAMBER

DUAL

COMPARTMENT

SEPTIC TANK

PUMP CHAMBER

CLEANOUT CLEANOUT

CLEANOUT

INSPECTION PIPE (TYP)

DISTRIBUTION BOX

INSPECTION PIPE (TYP)

INFILTRATORS

PRESSURE PIPE

INSPECTION PIPE (TYP)

PRESSURE PIPE

PUMP OUT PORTS

SHEET OF

4500 Diplomacy Drive Anchorage, Alaska 99508

(907) 729-3600

1 2 3 4

Division of Environmental Health and Engineering

BAR IS ONE INCH ON

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USER: JEELLORIN PRODUCT: Autodesk Civil 3D 2023 - English FILE: P:\_Eng_Ref\z_Restricted_Access\_Scattered_Sites_Library\SSD-G-STSCOP.dwg LAYOUT: SSSD-100 SEPTIC SYSTEM SCHEMATIC PRINTED: 6/6/2025 8:26:39 AM

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06/11/2025

12" (TYP)

CONTINUOUS

WELD (TYP)CONTINUOUS

WELD (TYP)

SEE

SPECIFICATION

33 31 30

SEE

SPECIFICATION

33 31 30

SEE

SPECIFICATION

33 31 30

12" (TYP)

CONTINUOUS

WELD (TYP)

ARCTIC 11.25 DEGREE GRAVITY FITTINGA1 1" = 1'-0"

ARCTIC 45 DEGREE GRAVITY FITTINGA3 1" = 1'-0"

ARCTIC 22.5 DEGREE GRAVITY FITTINGB1 1" = 1'-0"

ARCTIC 90 DEGREE GRAVITY FITTINGB3 1" = 1'-0"

ARCTIC WYE GRAVITY FITTINGC1 1" = 1'-0"

ARCTIC LONG RADIUS 90 DEGREE GRAVITY FITTINGC3 1" = 1'-0"

ARCTIC GRAVITY PIPED1 1" = 1'-0"

CONTINUOUS

WELD (TYP)

12" (TYP)

PIPE JACKET X Y R

3" 12.9" 34.6" 23.5" 10.5" 4" 12.9" 34.6" 23.5" 13.5" 6" 12.9" 34.6" 23.5" 19.9"

PIPE JACKET X Y R

3" 12.9" 35.7" 35.7" 10.5" 4" 12.9" 35.7" 35.7" 13.5" 6" 12.9" 35.7" 35.7" 19.9"

12" (TYP)

PIPE JACKET X Y R

3" 12.9" 26.3" 15.3" 10.5" 4" 12.9" 26.3" 15.3" 13.5" 6" 12.9" 26.3" 15.3" 19.9"

12" (TYP)

PIPE JACKET X Y R

3" 12.9" 28.0" 17.5" 10.5" 4" 12.9" 28.0" 17.5" 13.5" 6" 12.9" 28.0" 17.5" 19.9"

CONTINUOUS

WELD (TYP)

PIPE JACKET X Y

3" 12.9" 42.3" 40.5" 4" 12.9" 42.3" 40.5" 6" 12.9" 42.3" 40.5"

PIPE JACKET X Y

3" 12.9" 20' 12.9" 4" 12.9" 20' 12.9" 6" 12.9" 20' 12.9"

12" (TYP)

CONTINUOUS

WELD (TYP)

X PIPE JACKET X Y R

3" 12.9" 47.1" 47.1" 32.0" 4" 12.9" 47.1" 47.1" 32.0" 6" 12.9" 47.1" 47.1" 32.0"

SHEET OF

4500 Diplomacy Drive Anchorage, Alaska 99508

(907) 729-3600

1 2 3 4

Division of Environmental Health and Engineering

BAR IS ONE INCH ON

ORIGINAL DRAWING, IF NOT

ADJUST SCALES ACCORDINGLY

USER: MCYANDELL PRODUCT: Autodesk Civil 3D 2021 - English FILE: P:\_Eng_Ref\z_Restricted_Access\_Scattered_Sites_Library\SSD-C-DTAGPF.dwg LAYOUT: SSSD-200 ARCTIC GRAVITY PIPE AND FITTINGS PRINTED: 6/6/2025 8:26:48 AM

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EGELAND SITE - ONLY ARCTIC

PIPE SECTION IS THE DROP FROM

THE ARCTIC BOX TO THE LONG

SWEEP 90, THEN TRANSITION TO

4" ABS PIPE WITH 4" BOARDSTOCK

COVERING PIPE.

06/11/2025

WASHER

FLEXIBLE CLOSED CELL FOAM

INSULATION

6" (TYP) 6" (TYP)

COUPLING BAND METAL JACKET

ARCTIC PIPE

16 GAUGE MIN

THICKNESS, SINGLE

PIECE ALUMINUM

COUPLING BAND

1/2" x 6" CADMIUM-PLATED

CARRIAGE BOLT WITH

SHOULDERED NUT (TYP OF 3)

2" x 2" x 3/16" ALUMINUM ANGLE

ATTACHED TO BAND WITH

CONTINUOUS WELD (TYP)

COUPLING BAND

INSTALL INSULATION

WASHER EACH JOINT

METAL JACKET

ARCTIC PIPE

NOTES:

1. WATER MAIN JOINTS WILL BE INSTALLED A MINIMUM OF 10 FEET FROM

SEWER MAIN JOINTS.

2. IF POSSIBLE CENTER WATER MAIN AT THE SEWER MAIN CROSSING TO

MAXIMIZE JOINT SPACING.

3. FUSION JOINTS AT SEWER CROSSING WILL BE VISUALLY INSPECTED

BEFORE AND AFTER TO ENSURE JOINTS ARE FUSED PROPERLY.USE

FUSION JOINTS AT SEWER CROSSING TO PROVIDE SECONDARY

CONTAINMENT. RECORD INFORMATION IN JOINT FUSION LOG.

4. BUTT FUSION JOINTS ARE THE RECOMMENDED METHOD OF JOINING.

5. ELECTROFUSION COUPLINGS ARE NOT TO BE USED UNLESS

ABSOLUTELY NECESSARY.

6. WRAP JOINT WITH INSULATION HALF SHELL, CUT TO FIT, AND SEAL

WITH VISCOTAQ WRAP IN SATURATED AREAS.

7. ALL INSULATION DIMENSIONS ± 1/8".

2'-0"

NOMINAL

WASHER

DIMENSIONS

ID OD

2" 2 3/8" 8"

3" 3 1/2" 12"

4" 4 1/2" 12"

6" 6 5/8" 12"

8" 8 5/8" 16"

2" OVERLAP AT MAX BAND ID

SHEET OF

4500 Diplomacy Drive Anchorage, Alaska 99508

(907) 729-3600

1 2 3 4

Division of Environmental Health and Engineering

BAR IS ONE INCH ON

ORIGINAL DRAWING, IF NOT

ADJUST SCALES ACCORDINGLY

USER: MCYANDELL PRODUCT: Autodesk Civil 3D 2021 - English FILE: P:\_Eng_Ref\z_Restricted_Access\_Scattered_Sites_Library\SSD-C-DTCONS.dwg LAYOUT: SSSD-202 ARCTIC PIPE CONNECTIONS PRINTED: 6/6/2025 8:26:56 AM

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ARCTIC GRAVITY PIPE COUPLING BANDB3 1 1/2" = 1'-0"

ARCTIC GRAVITY PIPE CONNECTION - COUPLING BANDC3 1 1/2" = 1'-0"

GRAVITY PIPE INSULATION WASHERA3 1 1/2" = 1'-0"

EGELAND SITE - ONLY ARCTIC

PIPE SECTION IS THE DROP FROM

THE ARCTIC BOX TO THE LONG

SWEEP 90, THEN TRANSITION TO

4" ABS PIPE WITH 4" BOARDSTOCK

COVERING PIPE.

06/11/2025

EXISTING GROUND

SEAL PENETRATION

WITH SILICONE

CAULKING TO

MAINTAIN INTEGRITY

OF HOUSE WRAP

AND VAPOR RETARDER

3" ABS DWV SPIGOT

CLEANOUT INSERTS, 2 EACH

3" ABS DWV

DOUBLE SANITARY TEE

3" ABS DWV PIPE

3" FERNCO FLEXIBLE

COUPLING 1056 x 33

TO 3" TURBO SLEEVE (TYP)

ARCTIC SERVICE BOX

FILL SPACE WITH

BAGGED FIBERGLASS

BATTING INSULATION

EXISTING HOME/

STRUCTURE

(BY OTHERS)

18" ALUMINUM

COUPLING

(TYP EACH JOINT)

4" ARCTIC LONG RADIUS

90° GRAVITY FITTING

INSULATION

WASHER AT

JOINTS (TYP)

PROVIDE THREE WRAPS

OF 6 MIL POLYETHYLENE

SHEETING ON VERTICAL

SECTION (TYP)

ARCTIC BOOT WITH

FLANGE ADAPTER

RING (TO INCLUDE

6" OF EXPANSION /

C0NTRACTION SLACK)

FLEXIBLE FOAM

INSULATION

WASHER (4 EACH)

1/2" STAINLESS

STEEL HOSE CLAMP (TYP)

4" HDPE ARCTIC PIPE

3" SILICONE TURBO SLEEVE

- MIN 12" INSERTION

GREASE OR LUBRICATE

PIPE COLD TEMP GREASE

SLOPE 2% MIN TO SEWER

MAIN OR SEPTIC TANK

BURY DEPTH

4'-0" MIN

4" ARCTIC PIPE

(INSULATED AND

JACKETED 4" HDPE

PIPE) WITH 12" OD

ARCTIC SEWER SERVICEA3 1 1/2" = 1'-0"

OPTION 1

CONTINUE AS ARCTIC

PIPE OR TRANSITION

TO UNINSULATED PVC

OR ABS PIPE

EXISTING METAL JACKET

ARCTIC PIPE

EXISTING SEWER MAIN

ROMAC "CB" SEWER

SADDLE

GRAVITY SEWER CONNECTIONSA1 1 1/2" = 1'-0"

SHEET OF

4500 Diplomacy Drive Anchorage, Alaska 99508

(907) 729-3600

1 2 3 4

Division of Environmental Health and Engineering

BAR IS ONE INCH ON

ORIGINAL DRAWING, IF NOT

ADJUST SCALES ACCORDINGLY

USER: MCYANDELL PRODUCT: Autodesk Civil 3D 2023 - English FILE: P:\_Eng_Ref\z_Restricted_Access\_Scattered_Sites_Library\SSD-C-DTSSVC.dwg LAYOUT: SSSD-304 SERVICE UTILITY BOX SEWER HOUSE CONNECTION PRINTED: 6/6/2025 8:27:05 AM

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RE-INSULATE WITH MIN 6"

POUR FOAM AND WRAP

WITH 6 LAYERS IF 6 MIL

POLYETHYLENE SHEETING

NOT USED THIS

PROJECT

EGELAND SITE - SEWER ARCTIC

BOX, BOOT, AND ARCTIC

CONNECTION TO THE LONG

SWEEP 90, THEN TRANSITION TO

4" ABS PIPE WITH 4" BOARDSTOCK

COVERING PIPE.

NOTE: WHEN A HOUSE IS SITUATED TOO LOW TO THE

GROUND AND THERE IS LESS THAN 2FT OF

CLEARANCE BETWEEN THE SEWER LINE PLUMBING

PENETRATION AND THE GROUND, A WINDOW WELL IS

REQUIRED TO PROTECT THE ARCTIC BOX, FROM

SEASONAL VERTICAL HOUSE AND GROUND

MOVEMENT DUE TO FROST JACKING. ENSURE

CLEARANCE ON ALL SIDES OF BOX. DIMENSIONS: 48"

WIDE X 48" DEEP X 36" TALL, GALVANIZED METAL. 06/11/2025

2X6

(TYP)

2X4

(TYP)

15° BEVEL

8" x 50 MIL NEOPRENE

RUBBER ACROSS FULL WIDTH OF LID

24" SS CONTINUOUS

PIANO HINGE ATTACHED WITH

#10 x 3/4" PAN HEAD SS SCREWS

3/8"-16 x 4" HEX

HEAD CAP SCREW

3/8"-16 T-NUT

1'-0"

1'-11"

2' -4

1'-8"

2' -0

"1'-11 5/8"

2' -0

2'-5"

2'-3 1/4"

2" RIGID INSULATION (TYP)

1 1/2" RIGID INSULATION (TYP)

SIDE PANEL

SIDEPANEL

REMOVABLE

FRONT PANEL

LID

4" 1'

-5

1' -1

4 7/8"

DRILL 7/16" SLOT HOLES

FOR 3/8" x 2" HEADLESS

HANGER SCREWS WITH

HEX NUTS AND WASHERS

FOR REMOVABLE FRONT

PANEL OR USE WOOD TO

METAL DOWEL SCREWS WITH

WING NUTS (4 EA) ADD

HINGE TO BOTTOM OF

REMOVABLE FRONT PANEL

FOR DROP DOWN ACCESS

DRILL 7/16" HOLE

FOR 3/8" x 4" BOLTS

FOR LID TIE DOWN

BOX BOTTOM INSULATION

SHALL BE FIELD CUT FOR

PIPE PENETRATION

BEVEL LID AND UPPER

FRAMING MEMBERS 15°

26 GAUGE ALUMINUM

SHEATHING WITH A 3/4"

LIP ON 3 SIDES SO IT

CAN BE SLIPPED ONTO

THE LID (BOTH IN FRONT

OF AND BEHIND THE HINGE)

1'-11"

11 1/2"

1 1/2" ALUMINUM THRESHOLD

ATTACHED WITH #10 x 3/4"

PAN HEAD SS SCREWS, @ 4" OC

BOTTOM PANEL

FOR WATER SERVICE

BOTTOM PANEL

FOR SEWER SERVICE

RIGHT SIDE PANEL

LID

CAULK BETWEEN HOUSE

AND BOX, PROVIDE BACKER

ROD FOR GAPS GREATER

THAN 3/16"

2'-0 1/4"

1'-11"

11 1/2"

1'-11"

1' -1

0" 1' -6

3 1/8"

2'-7 1/4"

1 3/8"

2' -6

2'-1"

2' -6

1'-11"

BACK

PANEL

5" FASTENMASTER HEADLOCK

SCREWS TOP AND BOTTOM

INTO HOUSE FRAMING WALL

STUD AND BOTTOM PLATE ON

EACH SIDE (TYP)

NOTES:

1. ALL BOX FRAMING HEM-FIR #2 OR BETTER.

2. BOX FRAMING IS ASSEMBLED WITH WOOD GLUE AND 3" DECK SCREWS.

3. BOX VERTICAL SHEATHING 5/8" T1-11 SIDING.

4. ATTACH BOX VERTICAL SHEATHING TO FRAMING WITH WOOD GLUE

AND 1 5/8" DECK SCREWS.

5. BOX LID, BOTTOM, AND BACK 5/8" EXTERIOR PLYWOOD.

6. ATTACH BOX BOTTOM TO FRAMING WITH WOOD GLUE AND 1 5/8"

DECK SCREWS.

7. LINE BOX WITH 2 LAYERS OF RIGID INSULATION 1 LAYER 1 1/2" AND 1

LAYER 2".

8. THE ARCTIC BOX COMPONENTS, BOTH THE WOOD FRAMING AND T1-11

SIDING, SHOULD BE SEALED AND PROTECTED FROM MOISTURE. BOTH

THE EXTERIOR AND INTERIOR OF THE BOX SHALL RECEIVE TWO

COATINGS OF THE SEALANT. THE SEALANT CAN HAVE A CLEAR FINISH,

SUCH AS CLEAR POLYURETHANE, OR THE BOX CAN BE SEALED WITH

PRIMER AND PAINTED WITH A WEATHERPROOF EXTERIOR GRADE

PAINT THAT MATCHES THE EXISTING HOUSE SIDING. IF THE BOXES ARE

MANUFACTURED AND SEALED OFF-SITE, THEY NEED TO BE

RE-TOUCHED UP IN THE FIELD AFTER INSTALLATION.

9. VERTICALLY LOCATE BOX TO ENSURE HOUSE PIPING PENETRATION

ALLOWS CONNECTION TO SERVICE LINE.

10. SEAL ALL JOINTS IN INSULATION WITH SILICONE CAULK.

11. AFTER COMPLETING ARCTIC BOX PLUMBING CONNECTIONS FILL VOID

SPACE IN BOX WITH FIBERGLASS BATT INSULATION SEALED IN PLASTIC

BAGS.

ADD HINGE FOR DROP

DOWN ACCESS TO FRONT

PANEL AND CLEAN OUT

UTILITY BOX REAR FRAMINGA1 1" = 1'-0"

LID TIE DOWN SECTIONA2 3" = 1'-0"

UTILITY BOX SECTIONA3 3" = 1'-0"

UTILITY BOX ISOMETRICB1 NTS

SHEET OF

4500 Diplomacy Drive Anchorage, Alaska 99508

(907) 729-3600

1 2 3 4

Division of Environmental Health and Engineering

BAR IS ONE INCH ON

ORIGINAL DRAWING, IF NOT

ADJUST SCALES ACCORDINGLY

USER: JEELLORIN PRODUCT: Autodesk Civil 3D 2023 - English FILE: P:\_Eng_Ref\z_Restricted_Access\_Scattered_Sites_Library\SSD-C-DTABOX.dwg LAYOUT: SSSD-305 SERVICE UTILITY BOX PRINTED: 6/6/2025 8:27:12 AM

0 1"

E N

F O

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H E

R T

H E

N A

N D

G R

N O

A N

D A

N Y

M O

O W

N . T

H E

C O

U M

(A N

) O R

R E

L N

O T

R T

H E

U R

O R

C O

O F

C O

O F

N S

D R

G H

B Y

C A

R U

T O

C E

S H

T H

O F

C . A

C S

L R

N A

O M

M O

N L

, S

D O

D R

, I

N C

C O

STANDARD

DETAIL

VERSION

SSSD-305

1 1

E U

O X

1.0

ARCTIC BOX

EGELAND SITE - SEWER ARCTIC

BOX AND WATER ARCTIC BOX

06/11/2025

NOTES:

1. SEE SPECIFICATION FOR ADDITONAL EARTHWORKS REQUIREMENTS.

2. SEE SPECIFICATION FOR SEEDING REQUIREMENTS.

3. 4" MIN GRAVEL LEVELING COURSE, COMPACTED, IN DRIVEWAYS AND

ROADWAYS ONLY.

4. 12" TOPSOIL OVER COMPACTED FILL, 12" OVER SURROUNDING GRADE,

RAKED SMOOTH, MOUNDED AND LANDSCAPED WITH GRADE AND

FERTILIZED, EXCEPT NEAR HOME. MOUND SHOULD SLOPE WATER AWAY

FROM HOME.

5. LIMITS OF EXCAVATION, TYP. MINIMUM SLOPE OR PROTECTIVE SYSTEM AS

REQUIRED BY OSHA - BASED ON SOIL TYPE AND CONDITIONS 1 1/2 :1

SHOWN FOR TYPE C SOILS FOR REFERENCE.

6. WHERE DRIVEWAY IS IMPACTED FROM CONSTRUCTION ACTIVITIES,

REPLACE WITH 4" OF D1 SPECIFIED GRAVEL AND GEOGABRIC AND

COMPACT AND LEVEL

6" MIN

(TYP ALL SIDES)

4'-0" MIN

CLEAN

COMPACTED

BACKFILL

6" WIDE

HAZARD TAPE

3/4" MINUS GRAVEL OR SAND PIPE BEDDING,

SEE SPECIFICATIONS

NATIVE MATERIAL

2'-0"

ARCTIC PIPE, 4" x 12"

1.5

2 LAYERS OF 2" BOARDSTOCK,4" TOTAL THICKNESS

1.5

4" PVC. SCH 40 PIPE OR 4" ABS PIPE

OR 2" SDR 11, HDPE PIPE

6" MIN

(TYP ALL SIDES)

4'-0" MIN

CLEAN

COMPACTED

BACKFILL

6" WIDE HAZARD TAPE

3/4" MINUS GRAVEL OR SAND PIPE BEDDING,

SEE SPECIFICATIONS

NATIVE MATERIAL

2'-0"

1.5

3 4

OPTION 1:

EXISTING DRIVEWAY, SIDEWALK, OR PATHWAY

OPTION 2:

YARD AND NON-PAVED AREA

OPTION 1:

EXISTING DRIVEWAY, SIDEWALK, OR PATHWAY

OPTION 2:

YARD AND NON-PAVED AREA

SEWER TRENCH DETAIL - ABS OR PVC PIPEA1 3/4" = 1'-0"

SEWER TRENCH DETAIL - ARCTIC PIPEC1 3/4" = 1'-0"

6" MIN

SHEET OF

4500 Diplomacy Drive Anchorage, Alaska 99508

(907) 729-3600

1 2 3 4

Division of Environmental Health and Engineering

BAR IS ONE INCH ON

ORIGINAL DRAWING, IF NOT

ADJUST SCALES ACCORDINGLY

USER: MCYANDELL PRODUCT: Autodesk Civil 3D 2023 - English FILE: P:\_Eng_Ref\z_Restricted_Access\_Scattered_Sites_Library\SSD-C-DTRNC.dwg LAYOUT: SSSD-400 SEWER SERVICE LINE TRENCH PRINTED: 6/6/2025 8:27:21 AM

0 1"

E N

F O

R T

H E

R T

H E

N A

N D

G R

N O

A N

D A

N Y

M O

O W

N . T

H E

C O

U M

(A N

) O R

R E

L N

O T

R T

H E

U R

O R

C O

O F

C O

O F

N S

D R

G H

B Y

C A

R U

T O

C E

S H

T H

O F

C . A

C S

L R

N A

O M

M O

N L

, S

D O

D R

, I

N C

C O

STANDARD

DETAIL

VERSION

SSSD-400

1 1

C E

1.0

ARCTIC PRESSURE PIPE

4" MIN LEVELING

COURSE, COMPACTED,

IN DRIVEWAYS

AND ROADWAYS ONLY

6" MOUND OUTSIDE

TRAFFIC WAYS

8" 6"

TRACER WIRE

MIN 36"

COMPACTED

BACKFILL

1'-0"

3'-0"

PIPE BEDDING PER

SPECIFICATIONS

SELECT BACKFILL/

BEDDING

COMPACTED

PER SPECIFICATIONS

ARCTIC PIPE IN PERMAFROSTA3 1" = 1'-0"

5'-8"

NOTE: TRENCH DEPTH DEEPER THAN 4FT NEEDS TO FOLLOW OSHA TRENCHING

REQUIREMENTS.

BACKFILL AROUND PIPE

SHOULD BE THE SAME

AS THE BEDDING

UNDER THE PIPE

2 "BOARDSTOCK INSULATION

SEWER SERVICE LINE

EGELAND SITE - 4" ABS PIPE WITH

4" BOARDSTOCK OVER PIPE

NOT USED THIS

PROJECT

NOT USED THIS

PROJECT

06/11/2025

6" MIN

(TYP ALL SIDES)

6'-0" MIN

CLEAN

COMPACTED

BACKFILL

6" WIDE

HAZARD TAPE

NATIVE MATERIAL

2'-0"

ARCTIC PIPE

1.5

2 LAYERS OF 2" BOARDSTOCK, 4" TOTAL THICKNESS

1.5

4" PVC. SCH 40 PIPE

6" MIN

(TYP ALL SIDES)

6'-0" MIN

CLEAN

COMPACTED

BACKFILL

6" WIDE HAZARD TAPE

3/4" MINUS GRAVEL OR SAND PIPE BEDDING,

SEE SPECIFICATIONS

NATIVE MATERIAL

2'-0"

1.5

11.5

OPTION 1:

EXISTING DRIVEWAY, SIDEWALK, OR PATHWAY

OPTION 2:

YARD AND NON-PAVED AREA3 4

OPTION 1:

EXISTING DRIVEWAY, SIDEWALK, OR PATHWAY

OPTION 2:

YARD AND NON-PAVED AREA3 4

WATER TRENCH DETAIL - PVC CARRIER PIPEA1 3/4" = 1'-0"

WATER TRENCH DETAIL - ARCTIC PIPEC1 3/4" = 1'-0"

NOTES:

1. SEE SPECIFICATION FOR ADDITONAL EARTHWORKS REQUIREMENTS.

2. SEE SPECIFICATION FOR SEEDING REQUIREMENTS.

3. 4" MIN GRAVEL LEVELING COURSE, COMPACTED, IN DRIVEWAYS AND

ROADWAYS ONLY.

4. 12" TOPSOIL OVER COMPACTED FILL, 12" OVER SURROUNDING GRADE,

RAKED SMOOTH, MOUNDED AND LANDSCAPED WITH GRADE AND

FERTILIZED, EXCEPT NEAR HOME. MOUND SHOULD SLOPE WATER AWAY

FROM HOME.

5. LIMITS OF EXCAVATION, TYP. MINIMUM SLOPE OR PROTECTIVE SYSTEM AS

REQUIRED BY OSHA - BASED ON SOIL TYPE AND CONDITIONS 1 1/2 :1

SHOWN FOR TYPE C SOILS FOR REFERENCE.

6. CONTRACTOR TO DETERMINE SAFEST TRENCH SLOPE BASED ON ACTUAL

SOILS ENCOUNTERED TO PROTECT WORKERS AND MEET OSHA

REQUIREMENTS.

6" MIN

SHEET OF

4500 Diplomacy Drive Anchorage, Alaska 99508

(907) 729-3600

1 2 3 4

Division of Environmental Health and Engineering

BAR IS ONE INCH ON

ORIGINAL DRAWING, IF NOT

ADJUST SCALES ACCORDINGLY

USER: MCYANDELL PRODUCT: Autodesk Civil 3D 2023 - English FILE: P:\_Eng_Ref\z_Restricted_Access\_Scattered_Sites_Library\SSD-C-DTRNC.dwg LAYOUT: SSSD-401 WATER SERVICE LINE TRENCH PRINTED: 6/6/2025 8:27:22 AM

0 1"

E N

F O

R T

H E

R T

H E

N A

N D

G R

N O

A N

D A

N Y

M O

O W

N . T

H E

C O

U M

(A N

) O R

R E

L N

O T

R T

H E

U R

O R

C O

O F

C O

O F

N S

D R

G H

B Y

C A

R U

T O

C E

S H

T H

O F

C . A

C S

L R

N A

O M

M O

N L

, S

D O

D R

, I

N C

C O

STANDARD

DETAIL

VERSION

SSSD-401

1 1

W A

N E

C H

1.0

3/4" MINUS GRAVEL OR SAND PIPE BEDDING,

SEE SPECIFICATIONS

1" PEX WATER RETURN LINE

2" BOARDSTOCK INSULATION

1" PEX HEAT TRACE CARRIER PIPE

1" PEX LINE PEX WATER SUPPLY LINE

ARCTIC PRESSURE PIPE

4" MIN LEVELING

COURSE, COMPACTED,

IN DRIVEWAYS

AND ROADWAYS ONLY

6" MOUND OUTSIDE

TRAFFIC WAYS

8" 6"

TRACER WIRE

MIN 36"

COMPACTED

BACKFILL

1'-0"

3'-0"

PIPE BEDDING PER

SPECIFICATIONS

SELECT BACKFILL/

BEDDING

COMPACTED

PER SPECIFICATIONS

ARCTIC PIPE IN PERMAFROSTA4 1" = 1'-0"

5'-8"

NOTE: TRENCH DEPTH DEEPER THAN 4FT NEEDS TO FOLLOW OSHA TRENCHING

REQUIREMENTS.

BACKFILL AROUND PIPE

SHOULD BE THE SAME

AS THE BEDDING

UNDER THE PIPE

1" SDR 11, HDPE PIPE

NOT USED THIS

PROJECT

NOT USED THIS

PROJECT

WATER SERVICE LINE

EGELAND SITE - 4" PVC PIPE WITH

1" HDPE PIPE AND HEAT TRACE

CABLE. W/ 4" BOARDSTOCK OVER

PIPE

06/11/2025

" E

182" EXTERIOR LENGTH

NOTES:

1. INSTALL TANK IN ACCORDANCE WITH ALL MANUFACTURER

INSTRUCTIONS, GUIDELINES AND RECOMMENDATIONS.

2. TANK SHALL HAVE A CAPACITY OF 1,500 GALLONS OR GREATER.

24" LOCKING LID

(TYP OF 3)

4" PVC INLET TEE

2" x 2" STRUCTURAL

BULKHEADS (TYP)

" F R

" L

RISER CONNECTION (TYP)

3/8" ALUMINUM

J-HOOK WITH HANDLE

4"Ø PVC PIPE

4"Ø PVC TEE

1' -0

SCUM LAYER

EFFLUENT

LAYER

4" PVC SCH 40

OUTLET PIPE

NO INSULATION ON BASE

4" FROST PLUG NOTCHED

AROUND RISER COMPONENTS

FROST COVER DETAIL NOTES:

1. BOLTS, GALVANIZED, 3/8"Ø x 6" LONG.

2. WASHERS, GALVANIZED, 3/8"Ø (1 1/2" OD), 8 EACH.

3. NUTS, GALVANIZED, 3/8"Ø, 4 EACH.

3/8"Ø ROUND

ALUMINUM STOCK

ALUMINUM "J" HOOK

4'-0"

1' -1

6' -0

2'-4"

1'-5"

2" RIGID INSULATION

EACH SIDE, BEVEL TO

FRICTION FIT INSIDE

TANK RISER

1/2" PRESSURE

TREATED PLYWOOD W/

POLYURETHANE SEALANT

ON BOTH SIDES,

(TYP)

2" BOARD STOCK,

PINK, BLUEBOARD,

OR WHITE (TYP)

1" GALVANIZED EYE

BOLT, MIN. 8" LONG

NUT AND WASHER

3/4" EXTERIOR GRADE

PLYWOOD OR SOLID PLASTIC

DONUT FOR INSULATION

SUPPORT

IM-1530 SECTION VIEWA1 3/4" = 1'-0"

FROST COVER AND J HOOKA4 1 1/2" = 1'-0"

IM-1530 PLAN VIEWA1 3/4" = 1'-0"

FROST PLUG DONUTC3 1 1/2" = 1'-0"

1'-5"

4' -8

SHEET OF

4500 Diplomacy Drive Anchorage, Alaska 99508

(907) 729-3600

1 2 3 4

Division of Environmental Health and Engineering

BAR IS ONE INCH ON

ORIGINAL DRAWING, IF NOT

ADJUST SCALES ACCORDINGLY

USER: MCYANDELL PRODUCT: Autodesk Civil 3D 2023 - English FILE: P:\_Eng_Ref\z_Restricted_Access\_Scattered_Sites_Library\SSD-C-DTTANK_IM-1530.dwg LAYOUT: SSSD-520 IM-1530 - 1500 GALLON SEPTIC TANK - SECTION PRINTED: 6/6/2025 8:27:34 AM

0 1"

E N

F O

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H E

R T

H E

N A

N D

G R

N O

A N

D A

N Y

M O

O W

N . T

H E

C O

U M

(A N

) O R

R E

L N

O T

R T

H E

U R

O R

C O

O F

C O

O F

N S

D R

G H

B Y

C A

R U

T O

C E

S H

T H

O F

C . A

C S

L R

N A

O M

M O

N L

, S

D O

D R

, I

N C

C O

STANDARD

DETAIL

VERSION

SSSD-520

1 1

-1

- 1

O N

1.0

SEPTIC TANK

EGELAND SITE - 1,500 GAL

INFILTRATOR IM-1530 SEPTIC TANK

06/11/2025

EXISTING

GROUND

NOTES:

1. PLACE AND COMPACT BACKFILL AROUND TANK IN MAX 12" LOOSE

LIFTS. PLACE AND COMPACT BACKFILL TO BOTTOM OF INLET AND

OUTLET PIPE FOR FULL SUPPORT BEFORE INSTALLING PIPES INTO AND

OUT OF TANK, PLACE AND COMPACT BACKFILL TO TOP OF TANK

BEFORE INSTALLING INSULBOARD, IF REQUIRED, OVER TANK.

2. EXTEND BACKFILL TO 1" BELOW BOTTOM OF RISER LID, SLOPE AWAY

FROM TANK AT MINIMUM 2% FOR 5-FEET TO DIRECT RUN-OFF AWAY

FROM RISER.

3. RIGID BOARD INSULATION SHALL BE DOW STYROFOAM HIGHLOAD 40

OR APPROVED EQUIVALENT.

4. ALL ROCKS GREATER THAN 1-INCH SHALL NOT BE USED FOR BACKFILL

IN SEPTIC TANK TRENCH. SEE SPECIFICATION FOR ADDITIONAL

REQUIREMENTS.

5. MIN 3" OF 3/4" MINUS BEDDING MATERIAL, SEE NOTE 4 AND

SPECIFICATIONS.

6. SOIL MUST BE BE COMPACTED TO MORE THAN IN-SITU SOILS UNDER

THE INLET/OUTLET 10' OF PIPE PER ADEC.

7. THE SLOPE OF THE SEWER SERVICE LINE MUST BE REDUCED TO 2%

FOR THE 10' BEFORE AND AFTER THE SEPTIC TANK.

8. THE BOARDSTOCK COVERAGE WILL BE 10' x 20' OVER THE TANK, WITH

APPROXIMATELY 2' OF COVERAGE EXTENDING PAST THE TANK EDGES.

(200 SQ FT / 32 SQ FT/SHEET = 7 SHEETS * 2 LAYERS = 14 SHEETS)

4' -9

5' -0

24" BEDDING

12" BEDDING UNDER TANK

1.5

4" SCH 40 PVC PIPE

TO DRAINFIELD

1500 GAL SEPTIC TANK,

INFILTRATOR MODEL IM1530

FINISH GRADE

SEE NOTE 2

4" RIGID

BOARD

INSULATION

2' PAST

TANK EDGES

BACKFILL EXCAVATION

WITH CLEAN EXCAVATED

MATERIAL AND COMPACT

IN MAXIMUM 12" LIFTS

EXISTING

GROUND

CLASSIFIED

BACKFILL

2" BOARD STOCK OVER

2" SCH 40 ABS SEWER LINE2" BOARD STOCK OVER

4" SCH 40 ABS SEWER LINE

4" ABS PIPE

FROM HOUSE

1500 GALLON SEPTIC TANK INSTALLATION - ABS PIPINGA1 1/2" = 1'-0"

1500 GALLON SEPTIC TANK - ELEVATIONC1 1/2" = 1'-0"

1.5

24" BEDDING

12" BEDDING UNDER TANK

4" RIGID

BOARD

INSULATION

2' PAST

TANK EDGES

48" MAX BURY DEPTH

FINISH GRADE

SEE NOTE 2

SLOPE EXCAVATION PER

OSHA REQUIREMENTS

TYPE C SOIL. SHOWN

FOR REFERENCE

(TYP)

20'-0"

10'-0"

2' -0

SHEET OF

4500 Diplomacy Drive Anchorage, Alaska 99508

(907) 729-3600

1 2 3 4

Division of Environmental Health and Engineering

BAR IS ONE INCH ON

ORIGINAL DRAWING, IF NOT

ADJUST SCALES ACCORDINGLY

USER: MCYANDELL PRODUCT: Autodesk Civil 3D 2023 - English FILE: P:\_Eng_Ref\z_Restricted_Access\_Scattered_Sites_Library\SSD-C-DTTANK_IM-1530.dwg LAYOUT: SSSD-522 IM-1530 - 1500 GALLON SEPTIC TANK - ABS PIPING PRINTED: 6/6/2025 8:27:37 AM

0 1"

E N

F O

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H E

R T

H E

N A

N D

G R

N O

A N

D A

N Y

M O

O W

N . T

H E

C O

U M

(A N

) O R

R E

L N

O T

R T

H E

U R

O R

C O

O F

C O

O F

N S

D R

G H

B Y

C A

R U

T O

C E

S H

T H

O F

C . A

C S

L R

N A

O M

M O

N L

, S

D O

D R

, I

N C

C O

STANDARD

DETAIL

VERSION

SSSD-522

1 1

-1

- 1

O N

A B

1.0

SEPTIC TANK

EGELAND SITE - 1,500 GAL

INFILTRATOR IM-1530 SEPTIC TANK

06/11/2025

LEVELERSD2 1" = 2'

2" 11

/2 " 1' -3

2" Ø

2" Ø 8" 9 1/

1' -4

1' -0

1/ 2"

1' -2

2" 9 1/

1' -2

1'-9 1/2"

1' -2

1'-2"

INLET

7HD2A1 3" = 1'-0"

9HD2A3 3" = 1'-0"

4HD2C1 3" = 1'-0"

6HD2C3 3" = 1'-0"

DISTRIBUTION BOXC2 NTS

4HD2

TUF-TITE

INSPECTION

PORT LID,

B1-IP4

1" PIPE

PENETRATION (TYP)

TUF-TITE

SPEED

LEVELERS

SL-4 (TYP)

11"

1 1/2" 1 1/2"

REVERSE

PLIABLE WIPE,

COMPRESSES

FOR WATERTIGHT

FIT IN PIPES

RIGID

FACE

PLATE

NOTCHED GRIPPER TEETH

1 15/16" FLO-HOLE

INNER GUIDE

RING, TO SET WATER

ELEVATION WHEN

ALIGNING LEVELERS

1' -4

NOTES:

1. PRODUCTS AND MODEL NUMBERS DEPICTED ARE "TUFF TITE"

COMPONENTS.

SHEET OF

4500 Diplomacy Drive Anchorage, Alaska 99508

(907) 729-3600

1 2 3 4

Division of Environmental Health and Engineering

BAR IS ONE INCH ON

ORIGINAL DRAWING, IF NOT

ADJUST SCALES ACCORDINGLY

USER: MCYANDELL PRODUCT: Autodesk Civil 3D 2023 - English FILE: P:\_Eng_Ref\z_Restricted_Access\_Scattered_Sites_Library\SSD-C-STDFLD.dwg LAYOUT: SSSD-600 DISTRIBUTION BOXES PRINTED: 6/6/2025 8:27:46 AM

0 1"

E N

F O

R T

H E

R T

H E

N A

N D

G R

N O

A N

D A

N Y

M O

O W

N . T

H E

C O

U M

(A N

) O R

R E

L N

O T

R T

H E

U R

O R

C O

O F

C O

O F

N S

D R

G H

B Y

C A

R U

T O

C E

S H

T H

O F

C . A

C S

L R

N A

O M

M O

N L

, S

D O

D R

, I

N C

C O

STANDARD

DETAIL

VERSION

SSSD-600

1 1

O N

B O

1.0

DISTRIBUTION BOX

EGELAND SITE - 4 ROWS - #6HD2

06/11/2025

SECTION

INSPECTION PIPE, TYP

EXISTING

GROUND

2" RIGID INSULATION

BACKFILL WITH

LOCAL MATERIAL

TOP OF MOUND GEOTEXTILE OVER

INFILTRA…

This is the start of the file's text. The full file is on GovTribe.

File details come from the government source that posted it. Updated Aug 26, 2025.