HomeMy WebLinkAboutBRUIN PARK BLK 4 LT 1
Permit Number:
Name: __
Address:
Phone:
Municipality of Anchorage Page
DEPARTMENT OF HEALTH AND HUMAN SERVICES
ENVIRONMENTAL SERVICES DIVISION
P.O. Box 196650 · Anchorage, Alaska 99519-6650 · Telephone: 343-4744
On-Site Wastewater Disposal System and/or Well Inspection Report
PIDNumber: 016'10 ~
Wastewater System: [] New [] Upgrade
E ~'"~' 3 03~¢'" INO'Of BedrOOms:
LEGAL DESCRIPTION
Subdivision:
IRange: I Section:
Township:
WELL: [] New [] Upgrade
Classification (Private, A,B,C):
I Total Depth: I Cased To:
Ft. Ft.
I Date Drilled: Static Water Level:
Ft.
Yield: I Pump Set at: I Casing Height Above Ground:
GPMI FI.I Ft.
SEPARATION DISTANCES
To Seplic I Absorption ! LiFt Holding Public/Private
From Tank J Field Slnti,~)r, Tank S*~,wer Lines
Surface
Water
Foundation _ .
Curtain .
Drain
Driller:
ABSORPTION FIELD
Deep Trench [] Shallow Trench [] Bed [] Mound [] Other
Soil Rating:
J , ~ GPD/Sq. Ft.
Depth to pipe bottom from original grade:
/'~, ~ Ft.
Fill added above original grade:
~ Ft.
~ravel width:
Ft.
Total absorption area:
~" ~ Z SQ, Ft,
Installer:
Total Depth from origin, al grade:
10.7'
Gravel depth beneath pipe
Gravel length:
Ft.
Number of lines: I Distance between lines:
Pipe material: F-~/C~'
Date installed:
Inspections performed by: I=1~ ~-~..6...C'(,,'c.
Department of Health and Human Sel
Reviewed and approved by:
72-013 (Rev. 9/91) MOA 25 "'"
TO:
,, 4' + SOIL COVER
:: ~ BOTTOM
" TRENCHLOT 1, BLOCK 4, BRUIN PARK S/D
" BOTTOM
,, ELEV. 90.5' SEPTIC SYSTEM,UPGRADE
,, AS-BUILT INSPECTION REPORT
,, ELEV. 82.5'
:DRY 10~ PROFILE VIEW
~,wo~ ~c~c~ s~v~c~s SCALE: AS NOTED
NOT TO SCALE z4~3o ~c~o s~ DRAWN BY TFM
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 (UPGRADE) PERMIT
PERMIT NUMBER:SW960290
DESIGN ENGINEER:FLATTOP TECHNICAL SERVICES
OWNER NAME:RINE JOHN L & LINDA
OWNER ADDRESS:10931 FOREST DR
ANCHORAGE, AK. 99516
DATE ISSUED: 9/11/96
EXPIRATION DATE: 9/11/97
PARCEL ID:01610208
LEGAL DESCRIPTION:
BRUIN PARK BLK 4 LT
LOT SIZE: 25500 (SQ. FT.)
NUMBER OF BEDROOMS: 3 THIS PERMIT:
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 (18AACS0) .
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:
EXISTING WELL MUST BE PROPE_.RL..~ DECOMMISSIONED AS
REQUIRED BY TH~URRENT W~L~RDINANCE AMC 15.55
RECEIVED BY: '~-~-~ /7-'- ~ .
DATE:
DATE:
CIVIL & ENVIRONMENTAL ENGINEERING · ENERGY CONSERVATION & ANALYSIS
THEODORE F. MOORE, P.E. 14530 ECHO ST.
PH: (907) 345-1355 September 3, 1996 ANCHORAGE, ALASKA 99~16
M.O.A. DHHS
P.O. Box 19-6650
Anchorage, AK 99519
Dear Sirs:
The purpose of this letter is to provide the required design nan'ative in support of our application for a
permit to upgrade the water supply and wastewater disposal facilities on Lot 1, Block 4, Bruin Park S/D,
located at 10931 Forest Drive. Soils logs, perc test results, a site plan, design drawings and specifications
are enclosed for your review.
The proposed system will be constructed between test holes gl and #3. As can be seen from the soil
logs, the native material between 4' and 7' is a clean sandy gravel with a measured perc rate of less than 1
minute per inch. The material below 7 feet is a slightly silty sand with a measured perc rate of 3 minutes
per inch. The presence of this underlying native sand eliminates the need for imported filter sand. Using
a soil application rate of 1.2 gpd/sq, ft. as specified in the wastewater ordinance, this 3 bedroom residence
requires a total absorption area of (3 x 150)/1.2 = 375 square feet. The proposed 38 foot long trench
design with 5 feet of sewer gravel below the distribution pipe has a total absorption area of 380 square
feet.
The topography of the lot in the area of the proposed consu'uction is generally level. The land to the
east of the proposed trench slopes downwards towards the west at 15%. There is ample room in the
vicinity of test holes #1 and #3 for construction of similarly configured replacement trenches.
The proposed project will have no significant impact on present or future water supply and wastewater
disposal systems sel~qing adjacent properties, nor will it have any significant impact on reserved space-
surface and subsurface, or on ddrainage.
Please give me a call at 345-1355 if you have any questions on this submittal.
Sincerely,
Ted Moore, P.E.
WELL
(In PiT)
LOT 2
BLOCK 5
/
///
POWER
', LOT 1
EX~STING ', BLOCK 4
AB.ANDONE ,D)
-. ~ SEPTIC ."~,.?....
"-. ~ SYSTEM" ~ o ~
. SEPTIC
STANDPIPES~
-
EX'STING '~
EXISTI
(TO BE SHED_J
LOT 2
BLOCK 4
T.H.__/
#3
LOT 4
BLK. 5 HSE
WELL-~
SEPTIC
SYSTEM
LOT 4
SEPTIC TANK
TRENCH
WITH 5'
GRAVEL
EPTIC
SYSTEM
LOT 23
BLOCK 4 ~ .~
,~.
LOT 1, BLOCK 4, BRUIN PARK S/D
WELL AND SEPTIC SYSTEM
SITE PLAN
FLATTOP TECHNICAL SERVICES
14530 ECHO STREET
ANCHORAGE, ALASKA 99516
1 INCH = 50 FEET
DRAWN BY TFM
AUGUST, 1996
NOTE: THIS IS NOT A SURVEYED PLAT.
ALL LOCATIONS SHOWN ARE APPROXIMATE.
INSTALL
1000 GALLON
SEPTIC TANK
FDN. C.O.
~~~-~ 4" DIA. ASTM F-810
CONSTRUCT 38' LONG
/
PERFORATED
PIPE
SOIL ABSORPTION TRENCH \ "A" ._~ /
WITH 5 FT. GRAVEL BELOW PIPE ~ I~ ~ DBL. /
~. / ' c.o. ./
C.O L 38~--- C.O.
M.T.
"A"
PLAN VIEW
SCALE: 1" = 10'- 0"
IONITOR TUBE
COVER MATERIAL 12"
qD
FABRIC
-- 4" DIA. F.810 PERF. PIPE
SECTION "A - A"
SCALE: 1" = 5'- 0"
1/2" SEWER GRAVEL
OF TRENCH
LOT 1, BLOCK 4, BRUIN PARK S/D
WELL & SEPTIC SYSTEM UPGRADE
PLAN AND CROSS-SECTION
FLATTOP TECHNICAL SERVICES SCALE: AS SHOWN
14530 ECHO STREET DRAWN BY: TFM
ANCHORAGE, AK, 99516 SEPTEMBER, 1996
Flattop Techn~al Serv~es
14530 Echo Street, Anchorage, AK99516
Phone (907) 345-1355
Lot 1, Block 4, Bruin Park S/D
10931 Forest Drive
Wastewater disposal system installation
Specifications
1.0 General:
1.1 The scope of the project consists of abandonment of existing well and wastewater disposal
facilities and construction of a new drilled well and septic system consisting of a 1000 gallon septic tank
followed by 38 lineal feet of soil absorption trench containing 5 feet of sewer gravel.
1.2 Construction shall be as depicted on the approved site plan and design drawings. Minor
deviations from these drawings may be allowed or required by the engineer conducting the inspections.
All construction procedures and material specifications shall conform with Municipal and State
requirements. All separation distances shall be in conformance with Municipal requirements, unless
specifically waived.
1.3 The contractor shall be responsible to obtain any necessary utility locates, and to work around any
buffed utilities.
1.4 The contractor shall provide adequate cover material and rough grading over all system
components to ensure that proper drainage is achieved after settlement and that there are no residual
depressions. Insofar as possible the contractor shall minimize damage to trees and existing lawn areas.
1.5 Unless specifically agreed otherwise, the homeowner shall be responsible for finish grading after
the soil is compacted, as well as placement of topsoil and reseeding all areas disturbed by the consta~ction.
2.0 Well:
2.1 The existing well is to be properly abandoned in accordance with Municipal and State regulations.
2.2 A new well is to be chilled in the location shown on the site plan in accordance with Municipal and
State requirements.
3.0 Septic Tank:
2.1 The existing septic tank and seepage pits are to be properly abandoned by pumping, removing the
tops and backfilling with clean soil.
2.2 The new 1000 gallon, 2 compartment septic tank shall be Municipally approved and shall be set
level on tmdisturbed soil. Each compartment shall be equipped with a watertight manhole cover and a 4"
cleanout. If the tank is buried less than 4 feet, it shall be insulated with 2 inches of approved burial type,
rigid insulation.
2.3 All pipe connections to the tank shall be equipped with waterproof mechanical couplings. The
waste line from the residence to the septic tank shall have a minimum slope of 1/4'" per foot, and the waste
line between the tank and the soil absorption system shall have a minimum slope of 1/8" per foot. A
cleanout shall be installed within 5 feet of the building foundation, and a double cleanout shall be installed
within 5 feet downstream of the septic tank.
3.0 Soil absorption system:
3.1 The soil absorption system shall be consu'ucted by excavating a 38 foot long soil absorption
trench to a depth of 10 feet below ground level in the vicinity of test hole #3.
3.2 The bottom of the excavation shall be level. Any compacted or smeared surfaces shall be raked to
allow proper infiltration.
3.3 A total of 5.5 feet of approved sewer gravel shall be placed in the bottom of the excavation with
the perforated distribution pipes laid level such that the pipe inverts are no less than 5.0 feet above the
bottom of the sewer gravel. Sewer gravel shall be 0.5" - 2.5" screened gravel, with less than 3% passing
the #200 sieve.
3.4 Monitor tubes and cleanout pipes shall be of 4" diameter and installed in the locations shown on
the design drawings. The portion of the monitor tube extending through the sewer gravel shall be
perforated.
3.5 Approved filter fabric shall be placed over the enth'e top surface of the sewer gravel. A minimum
of 2 feet of soil cover is to be placed over the filter fabric. If the soil cover thickness is less than 3 feet,
two inches of rigid, burial type insulation is to be placed over the entire top surface of the gravel, in
addition to the filter fabric.
3.6 The top surface of the cover material shall be raised a minimum of 12 inches higher than the
surrounding terrain to allow for subsequent settlement, and shall be graded to smooth contours. Fill
slopes shall be no steeper than 3:1.
3.7 Unless specifically agreed otherwise the homeowner shall be responsible for arranging to have the
site finish graded after the backfill material has stabilized, and for placement of adequate topsoil and seed
to promote rapid revegetation of all areas disturbed by the construction.
4.0 Inspections:
4.1 A minimum of 4 engineering inspections will be required during the course of the project: (1)
initial stakeout with the contractor to establish the location of the system and to discuss the plans,
specifications and construction procedures, (2) after the native material has been excavated to expose the
inf'fltrative surface to ensure that it is level and at the right elevation, and conforms with the soil test
information, (3) after the sewer gravel is in place and the distribution pipes have been laid and connected
up to the septic tank, but prior to placement of insulation or filter fabric, and (4) after rough backfill and
grading is complete. The septic tank requires one inspection after it is set level and the piping connected,
but prior to backfill. This inspection may be incorporated with any of the above inspections.
4.2 The installer shall coordinate the timing of the inspections with the engineer sufficiently far in
advance to ensure the availability of the engineer.
TEST HOLE
FLATTOP TECHNICAL SERVICES
14530 ECHO ST.
ANCHORAGE, ALASKA 99516
SOILS LOG -- PERCOLATION TEST
LEGAL DESCRIPTION:
DATE PERFORMED:
PERFORMED FOR:
DEPTH~
-;:::2::;:::2::2
;:::2::..':::.::::.::
.'.:::..':::..':::.::::..':
-;:::.::::..':::.::::.::
;:::.::::..':::..'::.'.::
;:::.::::..':::..':'....::
-;:::.::::..':::2".'.::
;:::..':::.::::.::::2
;:::.::::..':::..':::2
-;:::;:::.::::,::::..':
;:::..':::..':::;:::..':
;:::..':::..':::.::::..':
;:::.::::.'.:::2::;:
-;:::2::.::::.::::;:
;:::..':::.::::..':::2
;:::..':::2::.::::.::
-;:::.::::2::.::::.::
;:::.::::.'.:::..':::..':
;:::2::.::::.::::.::
-;:".';:::2::2::.::
-;:::2::.::::..':::..':
;:::.::::..':::..':::..':
;:::.::::2::2::..':
-;:::2::2::..':::2.
;:::.::::.::::..':::;:
;:::.::::..':::..':::..':
...:_....: · ...: · :.:....
(feet)
1
COMMENTS:
Lot 1, Block 4, Bruin Park S/D
August 21, 1996
John and Linda Rine c/o Lamb's B & D Construction
Pt.
SM Reddish sandy loam
SLOPE
GP Sandy gravel
Loose, dry
SP/SM Slightly silty sand
Gray, dry
Depth to Groundwater Date
No groundwater 8/21/96
M.T. Dry 8/29/96
B.H.
,,... . : . SITE PLAN
#2
C .O
T.H.
#1
POWER
POLE
PROP.
..... : ..... : ..... ; ..... : ..... : ..... : ..... ; ..... : ..... : .....
: : : : : :
: : : : : ;
Clock Net Time Percometer Net Drop
Date Reading Time (minutes) Reading (inches)
8/21 5 gallon presoak 10:38:30 24 1/2
10:39:20 50 sec. dry 9
PERCOLATION RATE <<1 (minutes/inch) PERC HOLE DIAMETER 8
TEST RUN BETWEEN 4,0 FTAND 4.5 FT
Sand filtration provided by underlying SP/SM stratum. See perc test results shown on log for T.H. #3
PERFORMED BY FLATTOP TECHNICAL SERVICES. I ~7"'~ ~ CERTIFY THAT THIS TEST WAS PERFORMED IN
ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE:
ITESTHOLE# 2
FLATTOP TECHNICAL SERVICES
14530 ECHO ST.
ANCHORAGE, ALASKA 99516
SOILS LOG -- PERCOLATION TEST
LEGAL DESCRIPTION:
DATE PERFORMED:
PERFORMED FOR:
DEPTH
(feet)
Lot 1, Block 4, Bruin Park S/D
August 21, 1996
John aad Linda Rine c/o Lamb's B & D Construction
Pt.
SM Reddish sandy loam
GP Coarse sandy gravel
Similar to T:H. #1
SM/GM Very silty sand
Many cobbles and boulders
B.Ho
SLOPE
: .'
Depth to Groundwater Date
No ~roundwater 8/21/96
SITE PLAN
#2
T.H.
#1
POWER
POLE
PROP.
T.H.
; : : ; : .' :
: : : ; : ;
COMMENTS:
Clock Net Time Percometer Net Drop
Date Reading Time (minutes) Reading (inches)
PERCOLATION RATE (minutes/inch) PERC HOLE DIAMETER
TEST RUN BETWEEN FT AND FT
No monitor tube was set in this test hole because the material below 6' was significantly tighter and siltier than that found in T.H. #1
PERFORMED BY FLATTOP TECHNICAL SERVICES. I ~'.~ ~
ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE,
CERTIFY THAT THIS TEST WAS PERFORMED IN
TEST HOLE
FLATTOP TECHNICAL SERVICES
14530 ECHO ST.
ANCHORAGE, ALASKA 99516
SOILS LOG -- PERCOLATION TEST
LEGAL DESCRIPTION:
DATE PERFORMED:
PERFORMED FOR:
DEPTH
".::;:::2::;:::;:
':::;:::;:'..;:::..;:
- .:::;:::;:::.::::;:
'..::;:::;:::;:::..~
':::;:::2::;:::;:
- ¥:;:::2::;:::;;,
'..::;:::.::::;:::.,~
'..::.::::.::::;:::..:,
- ".".';:::2::..':::;:
':::..':'...;:::;:'...;:
¥:.::::;:::;:::2:
- ':::2:::.::::;::.'2',
;:::;:::;:::;:::2
¥:;:::;:::;:::2
::::2:::;:::;:::2
',:::;:::.::::;:::2
- ;:::222:::;:::;:::;:
::::2:::;:::;:::.::
::::.::::;:::;:'..;~
--',:::222:::222:::;:::2
;:::;:'..';:::;:'..?,
::::;:::;:::;:::;',
--;:::;:::;:::;::.'2
;:::2::;:::;:":;:
;:::;:::;:::.::::.::
--::::;:::222:::.::::.:',
::::222::::;:::;:::2
;:::;:::2::;:::;:
--::::..':::222:::;:::2
;:::..':::222:::;:::..",
::::222:::..':::;:::2
::::;:::222:::..".::2
--::::;:::222:::..".::2
:.:..'.:.:.:. :.:..;
:::;:::;:;::;i
(feet)
11
COMMENTS:
Lot 1, Block 4, Bruin Park S/D
August 21, 1996
John and Linda Rine c/o Lmnb's B & D Construction
Pt.
SM Reddish sandy loam
SM Somewhat silty sand
GP Sandy gravel
Sim. to T.H. #1
SP/SM Slightly silty sand
Sim. to T.H. #1
Less silt
SLOPE
Depth to Groundwater Date
No grouadwater 8/21/96
Wet slurry @ 19.0' 8/29/96
#2
T.H.
#1
SP Gravelly sand
Clean, coarse
Some boulders
B.H.
2nd Perc test
conducted
ils T.H. #1
SITE PLAN
POWER
POLE
PROP.
#3
Clock Net Time Percometer Net Drop
Date Reading Time (minutes) Reading (inches)
8/21 12" Presoak 27 1/2
Add water & Star 10:! 7:30 23 3/8
#1 10:22:3o 5 21 1/8 2 1/4
Add water 10:23 23 3/8
#2 10-:28 5 21 3/16 2 3/16
Add water 10:28:20 23 7/16
#3 10:33:20 5 21 3/16 2 1/4
PERCOLATION RATE 3 (minutes/inch) PERC HOLE DIAMETER 6
TEST RUN BETWEEN 9.0 FTAND 9.5 FT
The perc test shown here was conducted ill T.H. #1, but also applies to this test hole.
PERFORMED BY FLATTOP TECHNICAL SERVICES. I ,~.~ ~ CERTIFY THAT THIS TEST WAS PERFORMED IN
ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: ~ ~ .~/~ ~
Septe!aber 22, 1972
Veterdn' s Ad~ii ni s':ra~.ion
429 "b" Streut Suite 214
Anchorages, Alaska 9t.~501
Lot 1, ~iluck 4, bruin P~rk :~ubdivision.
~ear Si rs:
Th~:: wctl un 'thc: sub~
ouch. lot has I'Iow
Si nccr~ly,
Sani tari an
ilL,
(:c: Louis iiertkc
September
VA Administration
Loan Guarent~ Offtce
4~79 "L)" Street Sutta 214
Anchorege, Alaska ~9501
Subject: Lot 1, Block 4, Bruin Park Subdivision
Sirs:
On request of t~e mmer, an InSpection of the well and sewer s~s~em
was made at the subject location. The s~stee conststs of asepttc
tank and seepage pti. Requtred mintu distances have been met from
the-pti' to the well and from the t~nk to :he well.
The water sar~le taken September 12, 197Z, was satisfactory. Now-
ever, the ~ell casing has been cut off below groun~ level. Upgeading
will be required prtor to ftnal approval on thts s~stem.
Thank ~ou.. 'i,
Sincerely,
Susan £. 0tckereon
Sanitarian
cc: Louis Henke
GREATER ANCHORAGE AREA BOROUGH
Department of Environmental Queltty
3500 Tudor Road, Anchorage, Alaska 99507 279-8686
Date Received ,,
Time of Inspection /0.'~ (,/~?
Date of Inspection__~ /~-?~>
REQUEST FOR APPROVAL OF
INDIVIDUAL SEWER & WATER FACILITIES
FOR
1. Approval Requested By:
e
Address:
Prooerty ONner:
Legal Description:
Location=
Phone .'
_.
Number of Bedrooms
Well Data .'
A Type -~x~ B. Depth ~-~ /
- '
C. Constructi ..~~ D. Bacterial Analysis .... .,.~
e
Sewage Disoosal System~ . /
A. I,,~,~ . Installer ~ · --
C. ~ptic Tank'.~l. Size ¢~/~ .~..Manufacturer ,
D. Seepage Pit= 1. Size 2. Material ............ ,.,,
E. Disposal Field: Total Length of Lines
8.~' Distances:
A. Well To~
Be
Septic Tank~__~ / , Absorption Area -- . Sewer Lines
, Nearest Lot Line ~ / +- Other Contamination
Foundation to Septic Tank C/o/ '~> Absorption Area ·
Absorption Area to Nearest Lot Line ~' ~',. ,, _ . ·
Request for Approval of .ndividua] Sewer & Water Faeilitie~
Page Two
9. Comments, ~_~4~. /~
~ ~ Approval Valid for One Year From Date Signed
Greater Anchorage Area Borough, DeFartment of Environmental Quality
DTAGRAM OF SYSTEM
I certify that the information contained in this request for approval to be a true
and accurate ..on .... enta~fon of the subject sewer and water facilities located at,