HomeMy WebLinkAboutPOTTER HEIGHTS BLK 2 LT 6
Rick Mystrom,
Mayor
MtmicipaHty of Anchorage
Department of Health and Human Services
825 "L" Street
P.O. Box 196650 Anchorage, Alaska 99519-6650
343-4744
June 3, 1997
William R & Linda J Stamm
6801 Potter Heights Drive
Anchorage, Alaska 99516 6102
Subject: Lot 6 Block 2 Potter Heights Subdivision
Permit #SW960093, PID #020-281-39
The subject permit, issued May 31, 1996 by this office for a
single family well and/or on-site wastewater system, has
expired as of May 31, 1997.
A new permit must be obtained from this office for a well
and/or on-site wastewater system NOT installed by the
expiration date.
If you have drilled the well, a well log must be sent to
this office for documentation of the installation and to
close the permit.
If a licensed Professional Engineer has inspected the
installation of the on-site wastewater system, the original
as-built inspection report must be sent to this office for
review, approval and documentation. Ail inspection reports
must be submitted within 30 days of construction completion.
When applying for a new permit, the fees are: $320.00 for an
on-site wastewater permit; $120.00 for a well permit and
$440.00 for a combined on-site wastewater and well permiti
If you have any questions, please call this office at 343-4744.
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On-site Services
enc: Copy of Permit
cc: James Sizemore & A~sociates
PAGE 1 OF 1
MUNICIPALITY OF ANCHORAGE
DEPARTMENT OF HEALTH AND HUMAN SERVICES
P.O. BOX 196650, 825 "L" STREET, ROOM 502
ANCHORAGE, ALASKA 99519-6650
ON-SITE WELL AND WASTEWATER DISPOSAL SYSTEM PERMIT
PERMIT NUMBER:SW960093
DESIGN ENGINEER:JAMES SIZEMOORE & ASSOCIATES
OWNER NAME:STAMM WILLIAM R & LINDA J
OWNER ADDRESS:P.O. BOX 243973
ANCHORAGE, ALASKA 99524
DATE ISSUED: 5/31/96
EXPIRATION DATE: 5/31/97
PARCEL ID:02028139
LEGAL DESCRIPTION:
POTTER HEIGHTS BLK
2 LT 6
LOT SIZE: 43640 (SQ. FT.)
NUMBER OF BEDROOMS: 4 THIS PERMIT: 4
THIS PERMIT IS FOR THE CONSTRUCTION OF:
DISPOSAL FIELD /SEPTIC TANK / WELL SYSTEM
ALL CONSTRUCTION MUST 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 (iSAACS0) .
3. THE ENGINEER MUST NOTIFY DHHS AT LEAST 2 HOURS
PRIOR TO EACH INSPECTION. PROVIDE NOTIFICATION BY
CALLING 343-4744 ( 24 HOURS ) (NOT REQUIRED FOR WELL ONLY PERMIT)
4. FROM OCTOBER 15 TO APRIL 15 A SUBSURFACE SOIL
ABSORPTION SYSTEM UNDER CONSTRUCTION DURING FREEZING
WEATHER MUST BE EITHER:
A. OPENED AND CLOSED ON THE SAME DAY
B. COVERED, SEALED AND HEATED TO PREVENT FREEZING
5. THE FOLLOWING SPECIAL PROVISIONS.
SPECIAL PROVISIONS
RECEIVED BY: f/~[~r~
DATE:
PROBABLE IMPACTS TO ADJACENT PROPERTIES
A) WELLS
The proposed wastewater disposal system is designed in accordance with current
Municapality of Anchorage Wastewater Disposal Regulations. The proposed drainfield
will be constructed in accordance with these regulations. The separation distance from
wells on adjacent properties is greater than 100 ft. Therefore no unacceptable impacts are
expected on the wells located on adjacent properties.
B) WASTEWATER SYSTEMS
The new drainfield will be constructed with good separation distance from systems
on adjacent lots. Soils tests have shown the soil where the system is to be constructed is
acceptable for an on-site disposal system, therefore there should be no unacceptable
impacts on adjacent wastewater disposal systems.
C) RESERVED SPACE/SURFACE AND SUBSURFACE
The large lot that this system will be constructed on has ample space, both surface
and subsurface reserved for a replacement system. The proposed drainfield should not
affect adjacent properties.
D) DRA1NAGE
The location of the drainfield will not interfere with any drainage. The area
disturbed during construction of the field will be graded and sloped so as to not pond
water. Therefore this system shouldn't adversely affect adjacent properties.
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Municipality of Anchorage
DEPARTMENT OF HEALTH & HUMAN SERVICES
825 "L" Street, Anchorage, Alaska 99502-0650
SOILS LOG -- PERCOLATION TEST
PERFORMED FOR: ~///
DATE PERFORM
LEGAL DESCRIPTION:,~.O7- ~ ~/'~,/ F(~ 7L/~'/'~ //~/'~--'~ ~'1 ownsh p, Range, Section:~7,,//~/~ ,.~ ~
SITE PLAN
WAS GROUND WATER
ENCOUNTERED?
5
6
7
8
9
10-
11
12
13-
14-
15-
16-
17
18
19
2O
S
IF YES, AT WHAT ,.~:~ /' OL
DEPTH? /~) p
§epth t0 Water After/'/¢') /
Monitoring? / ~ Date:
Reading Date Gross Net Depth to Net
,~ ;~ ~.[. Time Time Water Drop
I ~ ~ ~ ~ o '~/~
PERCOLATION RATE ..
TEST RUN BETWEEN
<J~ /(~minutes/inch) PERC HOLE DIAMETER __
'~-~' FTAND ~ FT
COMMENTS
PERFORMED BY: '~J ~"~(~' ~ 9~(-~~ ERTIFY THAT THIS TEST WAS PERFORMED IN
ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE:
72-008 (Rev. 4/85)
Municipality of Anchorage . .~. -,, ,,~-~
DEPARTMENT OF HEALTH & HUMAN SERVICES
825 "L' Street, Anchorage, Alaska 99502-0650
SOILS LOG -- PERCOLATION TEST
LEGAkDESCRiPTiON: ~ 3L~~&~Township, Range, Section: ~//~ ~D ~
/SITE PLAN
SLOPE
WAS GROUND WATER
ENCOUNTERED?
9
10
11
12
13
14
15
16
17
18
19
2O
IFYES, ATWHAT ~(:~-~/~/~ /~) OL
S
DEPTH? p
E
I~oniloring? '"" Date:
Gross Net Depth to Net
Reading Date Time Time water Drop
PERCOLATION RATE
TEST RUN BETWEEN
__ (minutes/inch) PERC HOLE DIAMETER
/
FT AND ~d~
__ FT
COMMENTS
72-008 (Rev. 4~85)
6410 Switzerland Drive
(907) 345-1572
James Sizemore & Associates
Civil Engineers &
Surveyors
Anchorage, AK 99516
WASTEWATER DISPOSAL SYSTEM SPECIFICATIONS
LOT 6, BLOCK2, POTTER HEIGHTS SUBD.
1.0 GENERAL:
1.1 The scope of the project consist of installation of a 1250 gallon septic Tank
and two five foot wide by 60 ft. long wide trench leachfields.
1.2 Construction shall be as shown on the approved site plan and design drawings.
Deviations from the approved design drawings shall be coordinated and approved by the
engineer conducting the inspections.
1.3 All construction procedures and material used to construct the system shall
comply with Municipal and State regulations.
1.4 Unless specifically agreed otherwise, the homeowner shall be responsible for
finish grading areas after the system is constructed and soil is compacted and mounded
over the wide trench disposal field and the Septic Tank.
2.0 SEPTIC TANK
2.1 The 1250 gallon septic tank shall have two compartments and shall comply
with Municipality of Anchorage Requirements.
2.2 The septic tank shall be set level and shall be bedded as necessary to prevent
settling or shifting of the tank.
2.3 All pipe connections to the septic tank shall be made with waterproof
mechanical couplings. A cleanout shall be installed upstream of the tank within 5 feet of
the house foundation. A double cleanout shall be installed downstream, within 5 feet of
the septic tank.
3.0 SOIL ABSORPTION DRAINFIELD:
3.1 The soil absorption drainileld shall be two 5' wide by 60 ft. long trenches, 6.0
ft. deep with a total depth of sewer rock of 3.5 ft., 3.0 ft. beneath the perforated drain
pipe.
3.2 The bottom of the excavation shall be level. Any compacted or smeared
surfaces shall be raked to allow for proper infiltration of effluent. This includes both the
sides and bottom of the trench.
3.3 Sewer rock shall be 0.5 - 2,5" screened gravel with less than 3% passing the
/3200 sieve.
3.4 Cleanout pipes and monitor tubes shall be 4" diameter and installed as shown
on the plans. The portion of the monitor tube extending through the sewer rock shall be
perforated. All cleanout pipes and monitor tubes shall have watertight caps installed.
4.0 ENGINEERING INSPECTIONS
4.1 A minimum of four engineering inspections will be required during
construction of the system. One after the septic tank is set prior to its backfill, one after
excavation of the absorption trench prior to placement of sewer rock, one after the
distribution piping, cleanouts and monitoring tube are in place. The final inspection shall
be after filter fabric is placed and the final grading are complete.
4.2 The contractor shall coordinate with the engineer at least 24 hours prior to
start of construction. If the contractor desires, a site visit with the engineer prior to start
of construction can be arranged.