HomeMy WebLinkAboutSHIMAKONIS LT 74Bhimakoni
Lot 74B
#051-093-35
Municipality of Anchorage 7-;,--
Development Services Department .-~~ ~''
Budding Safety Division
On-Site Water and Waztewater Program, 4700 $. Bragaw SL
P,O, Box 196650 Anchorage, AK 99519-8650 Page ef
www.d.anchorage.akus (gO7) 343-7904
ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT
Permit Number:. 2"'{4/~. '2~4~F PID Number. C) 'I
'~'°:~.~J%t"Lh"U~ C~ ~,q~, WastewaterSystem: ,'~,'New [-IUpgrade
LEGAL DESCRIPTION s~ ~,~
Township: Range; Sm:~ Fa ~ded abo~e
Well: E~ew [] Upgrade :_'5 '
S~PAR~TION DISTANCES ~ ~ep~c ~ H~ding ~ S.T.~P. ~ O:he~
Tank Field Station Tank S~r L~e
Engineer's Stamp
Inspections pedormed by: ,~ ~ ~ M ~G...~* Dates:
PaR~IIT NUa~ER RECORD DRAWING PIl) NUMBER
3W020488
06t-093-35
~xmST. DRI~ / ..... - - PO~R POLE
LOCA~0N~ ~89 52 42 E 94.91 (R) ~./aHV A~.~
~ II I/Y / ~ ~LE PED /~ '~ ~3' ROW. EASEMENT
~ ' ~3" AL-CAP ~ //~ ~ EASEMENT { m
~, ~/ NEW ~ ~ 25' BUILDING
25' ~ ~ RECO~RED ~/ ~ ~SEmACK UNE
m ~ ~= 44,176 S.F. ;~ A B
~ t FCO 8
: : ' ~ ~ DBL2 24 38 5
_1 ~ f R.O.W. EASEBENT (T~.) ~ ~ 001 36 RO 5
f~ ~ s89'56 oo w ~82.39 (c) ~ MT2 107 113
'' ~ S89'57'08"W 182.15'(R) LOT 75
~..PL.%~ Conventional Single Family Residential
~ASK~ P.O. BOX 2749
~&,~---~ ' z.,~ E~~~. PHONE: (907)745-0222
~.... c[ ~o4~o ...¢~
~ .. .... ..~~ FAX: (907)746-0222
R ' ' 15' U~LITY
~-2' AL-CXP / LOCAaON
I t E BO NO
"~'; SINGLE / ~ ~ / / '
~'~ STORY / ~ , . / 1" = 50'
I
;:o, LOT 74B
~= 44,176 S.F. :k LOT 74A
A
~ ~ FCO 8 1
1~' 8UI~IN~ ~ ~k DBLI 22.5 3
a.O.W. [~S[U~NT (Tm.) k~ CO1 36 50
~0' 8U~LD~NC S[~ACK UNE~-- ~ ~ MT1 37 5:
.... ~ CO2 105 11
f~ ~ S89'56 00 W 182.39 (C) ~ ~ MT2 107 11
A B
FCO 8 12
ST1 13 27
ST2 18.5 33
DBLI 22.5 37
DBL2 24 38.5
CO1 38 50.5
MT1 37 52
CO2 105 112
MT2 107 113
~r ~'c ~'~. ,m . 75' '{" '~
()
WIDE DRAINFIELD ,,.,,o,~,~ ~c
(~ o.o~ ,~ o, .~, .,~u~.) P~N VIEW (~,. ~o~)
SECTION X-X
h I 6' ~vc ,~
TRENCH DETAIL ~.,~ ~ { ,' ,
TRENCH SECTION MONITOR TUBE
DETAIL
~~ Conventional Single Family Residential
~¢.. . ..*~ RECORD DRAWINGS SEPTIC SYSTEM
~I~ ~ ;?~ ~:~:~,. LOT V4B, SHIMAKONIS
~~.~...:...~ ~ss~ ~.o. sox ~
~Charles ~ ~et ,~W ~l~l PALMER. A~SKA 99645
gf~. CE 104~~ E~~~. PHONE: (907)745-0222
~%~qm~ ~k~ Rim Engineering, Inc. ~:t~lz~[o, ~"r.i~llal~ s,~E, e o~
WELL LOG
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MUNICIPALITY OF ANCHORA GE
Development Sen/ices Department
On-Site Water & Wastewater Program
4700 South Bragaw Street
P.O. Box 196650, Anchorage, AK 99519-6650
(907) 343-7904
ON-SITE WASTEWATER DISPOSAL SYSTEM I WATER SUPPLY PERMIT
Initial
Date Issued: Dec 19, 2002
Expiration Date: Dec 19, 2003
Permit Number: SW020488
[.Legal Desc~ption: :.SHI .MAK..O.N.I~.LT.:.74B:
Design Engineer: 0032 Alaska Rim Engineering
Owner Name: Sudsbury & Sons
Owner Address: 11239 Aurora St.
Eagle River, AK 99577-
Parcel ID: 051-093-35
Site Address:
Lot Size: 44176 SQ. FT.
Total Bedrooms: 3 Permit Bedrooms: 3
This permit is for the construction of:
[] Disposal Field [] Septic Tank [] Holding Tank [] Privy
[] Private Well [] Water Storage
All construction must be in accordance with:
1. The attached approved design.
2. Ail 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 engineer must notify DSD at least 2 hours prior to each inspection. Provide notification by calling
(907) 343-7904 ( 24 hours ). ( Not required for a Water Supply Permit only ).
4. From October 15 to April 15, a subsun~ace soil absorption system under construction during freezing weather
must be either. A. Open and closed on the same day.
B. Covered, sealed, and heated to prevent freezing.
Municipality of Anc o i
rage
Development Services Depa~m~ent
Bu~ing Safer7 Division
On-Site Water and Wastewater Program
4700 South Bragaw St.
P,O. Box 196650 Anchorage, AK 99519-6650
www.ci, anchorage.ak, us
(907) 343-7904
ON-SITE SEWER/WELL PERMIT APPLICATION
FOR A SINGLE FAMILY DWELLING
Parcel I.D.
Permit Number SWOZ 6) 4t~
Property owner(s)
Mailing address (1)
Mailing address (2).
Legal description (Lot, Block & Sub'd.)
Legal description (Section, Township & Range)
Lot Size ~/3/~ } 7.~
7q G
Day phone~:><::t~ - [F.~z tC~
Zip Code
Number of Bedrooms
THIS APPLICATION IS FOR:
Sewer Only
Sewer and Well
Sewer Upgrade
THIS PROPERTY CONTAINS:
Hot Tub
Swimming Pool
Therapy Pool
[] Well Only []
~ Water Storage []
[] Jacuzzi []
[] Water Softening Unit []
[]
I certify that the above information is correct. I further certify that this application is being made for a
Single Family Dwelling and is Tn accordance with applicable Municipal Codes.
(Signature of property owner or authorized agent)
Permit Fees:
Date of Payment:
Receipt Number:
(Re,/. 12/00)
~?t7~
Waiver Fees:
Date of Payment:
Receipt Numben .
Phone (907) 745-0222
Fax (907) 746-0222
akrim @ rog e rshsa.com
RO. Box 2749
Palmer, Alaska 99645
Dan Roth, P.E.
Municipality of Anchorage
Development Service Department
P.O. Box 196650
Anchorage, AK 99519
RE: 74B, Shimakonis
Subject: Permit Request ~ Design Narrative
Dear Mr. Roth:
The owner of the above referenced lot is proposing a three-bedroom single family residence. We are requesting a
plan review and a permit to install a septic system to serve the proposed development.
SOILS
A test hole was excavated and a percolation test was performed Alaska Rim Engineering, inc. on October 23,
2002. The approximate location of the test hole is located on the attached site plan. On November 5, 2002 the
monitoring tube was checked. Groundwater was observed at I I-feet below the existing ground.
TRENCH DESIGN
The dwelling has a 3-bedrooms, for an estimated daily wastewater flow rate of 450 gallons per day. The
wastewater application rates form the percolation test is 0.6 gal/day/sit. The required soil absorption area is 750
square feet. Proposed is an 4-.foot deep, 5-foot wide trench 75 foot in length. Enclosed are drawings of the
propose system.
SURFACE WATERS
There are no surface waters within 100 feet of the proposed upgrades.
We do not anticipate any adverse effects on the neighboring well, septic systems, reserve areas or drainage
patterns by the installation of the proposed septic system. The construction of this system will not prevent any
furore development on any ofthe adjacent properties.
If you have any question or wish to discuss this matter further, please contact me.
Sincerely,
Alaska Rim Engineering, Inc.
Charles A. Leer, P.E.
Project Engineer
Encl: Permit Application
Permit Fees
Soil Log
Perk Test
Site Plan Drawing (2)
cc: Client
AK Rim File//02-00989
Engineers · Planners · Surveyors
BIRCH A VE. x
EXIST. DRIVE /N89 '42"£ 94 91'-R' POWER POLE
LOCAllON--~ I '52 · (} ~*/GUY ANCHORS
· ?(~89'53'16"E 95.10'(M)/ RECOVERED
~ < ' 1S u~LmTY
) , 8 RECO~RED
-- ~/ PROPOSED~ ~ 25' BUILDING
25' ~ RECO~RED ~ ~LL~ ~SE~A~ LINE
~ -[~AL-CAP / -- LOCA~ON ~ XO0. P~ J
k ~ ~ · SEeK LINE STORY ~ ~ ~ ~ ~
~ ,~ Z - ~FRAMED ? ~~ ~. /
-- " ~A 1"= 50'
~ x~' LO~ 74B ~"~
< ~ *a' ~4 '76 S.F. _. ~5~ LOT 74A
~ MT ..... X117 Xg X NOTES:
~ ~ ~ CONSTRU~ION SH~ BE COMPLIED IN
v.7 ~ ¥~ ~ ACCO~CE WITH ~E MO~ CURRE~ MUNICIP~
~ I ~n ~ OF ~CHO~GE CODE WATER ~ 155.55,
~ ~ ~ W~ER DISPOS~ 15.65 ~D ~EC W~ATER
/ I ~ ~ REGU~ONS 1~C72 ~D DRINKING WA~R
~ ARROW~ ~ ~ 2. ~E R~ OWE~NG LO~ON ~D RNISHED
~ ~ ~ R O W EASEMENT (T~.) ~
"' ~ ~ ~ ~.~ co~c~o..
J 10' BUILDING ~TBACK UNE ~
[~ ' S89'56 O0 W 182 39 (C)
. ~ W 182.39'(C)
m2 ~" S89'STO8"W 182.1S'(R) LOT 75
~.~. Conventional Single Family Residential
~¢~."" :"-g*~oo~ PROPOSED SEPTIC SYSTEM DESIGN
~/~TH, ~ _~'~ L,o~t LOT 74B, SHIMAKONIS
~zM ........ ;.. f. ~...:... ~ ~_
' C~ ~ PALMER, A~SKA 99645
'~_~,~harles A. ~et~ ENC~~~. PHONE: (907)745-0222
"~,.. c~ ~o~o ...'~
u~.~;... .... ~~~ FAX: (907)746-0222
~%%~ Alaska Rim Engineerin[, Inc.
WIDE DRAINFIE~ ~o~,~ evc
~ of W~t~ ~aultoam Il' (or gq.) may
MONITOR TUBE
TRENCH SECTION DETAIL
-~-o' ~ Conven[ional Single Family Residen[ial
~.~ ............ :~,* ~ASK~ P.O. BOX 2749
-~_~Charles ~. ~et ~.~ ~-. ~[~ PALMER, A~SKA 99645
v~;~.... CE 10480 ..:~ E~~. PHONE: (907)745-0222
~[~{~h%~ Alaska Rim Engineerinm Inc. ~o~ ,, [IdS jo~omp~'~ SHEET 2 0F 2
Municipality_=. _ .__ of AnchorageTest ,~.17;~ ~e~.~;.l~{. ~
Development Services Department d '~?." ~ [L~'
Bu~ing Safe~ D~ion ~.* '. ~ .' ' '- ~,'
47~S~Bmg~SL ' . : ~ :
P.O. Box 1 ~50 ~, AK 9951~50
~.d.a~ae.ak.us ~. ~-, ct,~~=
[o- Percolatmn t ,.~.. .....
Soils
Legal Oes~ptton: Lo~ ~ ~ t % h; m~ r5 T~nship, ~nge, Se~on:
8~ Site Plan
4
5-
6-
7-
8-
9-
10-
11.
13-
14-
15-
16-
17-
18-
ENCOUN"~RED? 9,~o
S
L
IF YES. AT WHAT DEPTH? I~ ~z,~ 0
Depth to Water ARer / p
Monitoring? II E
~: I//~/o~-
19-
20-
PERCOLATION RA~ j (2 m~,.~.,~.c~) P£RC HOLE OU~.¥ER ~, '
~ST RUN B~EN ~ AND ~
PERFORMEDINACCORDANCE~A~STATEANDMUNICIPALGUIDELINES E CTON~ISDA~. DA~: (~c,~
Reading Date Gross Time Net T~e Depth to WaterNet Drop
Il:3? to Io,lz.o"
u:,m IO /o,t,-~' ~-/~
' j Lz:~ L~ /~.~.~-
SOIL LOG
Project: Lot74B, Shimakonis
Date: 10123102 LoggedBy: Kent Sheets
TEST HOLE NO. 1 AK Rim File No. 02-00989
Depth
(feet) Description
Top Soil
I
Clean Sandy Gravel w scattered Cobbles,
2 grey loose and slightly moist (SP)
3
4
?
8
Sand, Gravel (SP) with trace silt
10
! 1 Water Seeps
12
13
14
15 Bottom of Test Hole
16
17
18
19
20
21
This soil log was prepared for the sole purpose of determining th~
disposal system at the location of the test hole, Soil type ratings ~
verified with laboratory analyses. These soils have not been anal
seismic stability or for any purpose other than wastewater absorp
information in this log for any use other than wastewater absorpti
TEST HOLE LOCATION:
Within 25' of proposed SAS.
COMMENTS:
No impermeable layers were encountered.
installed monitoring tube in test hole
11-5-02 returned water 11' below existing ground
surface
the feasibility of constructing an onsite wastewater
s arc based on visual observation and have not been
zed for structural properties, structural stability, and
)tion field construction. Anyone relying on the
)tion field development shall do so at his or her own risk.
Alaska Rim Engineering, Inc.
PO Bax 2749, Palmer, AK 99645
PERCOLATION TEST
Project: Lot 74B, Shimakonis
Date: 10123102 Test Hole Depth: 15 - Feet
Inspector: Kent Sheets Start Soak: No presoak
AKRim# 02-00989 End Soak:
TEST NO.
Time Water Level Time Water Level Net Time Net Drop Perk Rate
(t - 1) (d - 1) (t- 2) (d - 2) (At) (Ad) (min. / inch)
11:04 9.5" 11:14 10.25" 10 314 13.3
11:15 9.5" 11:15 10.125" 10 5/8 16
11:26 9.5" 11:36 10.125" 10 518 16
11:37 9.5" 11:47 10.125" 10 518 16
11:48 9.5" 11:58 10.125" 10 518 16
12:00 9.5" 12:10 10.125" 10 518 16
ADEC SUGGESTED APPLICATION RATES
Perk Rate Application Rate Comments
Faster than I Not Suitable Requires sand liner or additional treatment.
I -5 1.2
6- 15 0.8
16 -30 0.6
31 - 60 0.45
61 - 120 Not Suitable Requires engineering plans and ADEC plan approval.
COMMENTS:
The application rate per ADEC 18 AAC 72 regulations Table C,
'WASTEWATER APPLICATION RATES FROM PERCOLATION TEST ""'~'~
RESULTS' is 0.6 gal/day/sq, fl.
Test Conducted at 6' below the existing ground surface.
6 _v. V.~,,~,.. · ........ .,~
There arc several methods of measuring soil percolation, technically called hydraulic conductivity. The soil percolation
test method we performed was conducted in general conformance with thc Falling Head Percolation Test Procedure
from £PA's Design Manual for Onsitc Wastcwater Treatment and Disposal Systems dated October 1980. This method
is thc one most commonly used and can give an approximate measure of thc soil's saturated hydraulic conductivity.
However, normally the percolation of wastewater through the soil below the leach field occurs through unsaturated
soils. The unsaturated hydraulic conductivity can vary greatly from the saturated hydraulic conductivity with changes
in soil characteristics and moisture content. The results from this test method can be variable and may not measure the
hydraulic conductivity accurately. These test results should only be used together with specific soil characteristic data
and other site characteristics to design an appropriate soil absorption system.
Alaska Rim Engineering, Inc.
PO Box 2749, Palmer, AK 99645
SOILS LOG
01 MUNICIPALITY OF ANCHORAGE
�.- DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION — PERCOLATION
9 TEST
825 L. Street, Anchorage, Alaska 99501 264-4720
SOILS LOG - PERCOLATION TEST
PERFORMED FOR: L--- S A- 1 t�1 lam.+, i'<��'�� DATE PERFORMED:
LEGAL DESCRIPTION: I» -t' r7 k\J T ej ,�-k, _
I SLOPE SITE PLAN
P I
F � T D Q,L-i h -r-3, [., I I
2
3 � -
4
5 0� �vj
7
.r
8 '
.o
9-
10
„
12
13
14- Or
R" `
15-
16
5 16 a' a,r.• n.o,ew'w a it
-4
17 Pakwrt A. Sheivr �w191
r�
20
WAS GROUND WATER S
ENCOUNTERED? k-3� L
O -C
P
IF YES, A -I WHAT E
DEPTH?
Reading
Date
Gross
Time
Net
Tirne
Depth to
Water
Net
Drop
r
I I PERCOLATION RATE
TEST RUN BETWEEN
COMMENTS �Pf�' y'-"" 1-J�`'�"P1��A N\0>_) \'nnaL� 1 -h
PERFORMED BY: i3'i3Ss� CERTIFI
7 a0e c6117 91orT
44 I�
h --;minutes/inch)
FT AND s__.__ FT
DATE: KAY/�J-