HomeMy WebLinkAboutLAKE HILL ACRES #6 BLK A LT 2Lake Hill Acres #6
Block A
Lot 2
051-122-37
PERMIT APPLICATION EXPIRED
& INCOMPLETE
Municipality of Anchorage
Development Services Department
Building Safety 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 SEWERIWELL SUBMITTAL COMMENT SHEET
To: Eagle River Engineering
Legal description: Lake Hill Acres #6 Block A Lot 2
The attached paperwork has been reviewed and is being returned for the following reasons:
❑ Original signature or stamp missing on _
❑ Calculation error in design. _
❑ Additional soils information needed. _
❑ Water monitoring results inadequate.
❑ Discrepancy in Information submitted.
❑ Topographic information missing or inadequate. _
❑ Incomplete; missing
❑ Incomplete; missing _
❑ Additional adequacy test information needed. _
❑ Water sample unacceptable. _
❑ Measured/proposed distances/dimensions missing.
❑ Locations of all soils, percolation and water monitoring tests not shown.
❑ Proposed system too deep for soils information submitted. _
❑ Well log required. _
❑ Omission in narrative.
❑ Insufficient fill over tank or field._
® Other:tvery important need to get corp of enaineers approval for class "c" wetlands
THE BOTTOM OF THE PROPOSED PRIMARY LEACHFIELD MAY BE TOO CLOSE TO SEASONAL HIGH
GROUNDWATER. WILL NEED TO DO GROUNDWATER MONITORING THRU MAY TO FIND A MORE ACCURATE HIGH
GROUNDWATER LEVEL. A TEST HOLE AND PERC TEST WILL
Name of reviewer: JOE GOODALL
Date: 4/6/05
Please supply the necessary information and re -submit your request.
Municipality of Anchorage
Development Services Department
Building Safety 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. o 5 I - 199- 3 Permit Number SW
Propertyowners) :7 6IZLNi � M Dtf5 Day phone 3KO - 59 62
Mailing address (1) U D It'" i C ff-3 2 2
ming address!Ios
ip CodeLegal description(Lot,Block&Sub'd.) 1-AKL tF!u_ 6 LZ 3A
Legal description (Section, Township & Range) -F i5 -A.1 12) O $EL 3
Lot Size 30,10,4
Acr s/Sq.Ft.
Number of Bedrooms
3
THIS APPLICATION IS FOR:
Sewer Only
❑
Well Only
❑
Sewer and Well
Water Storage
❑
Sewer Upgrade
❑
THIS PROPERTY CONTAINS:
Hot Tub
❑
Jacuzzi
❑
Swimming Pool
❑
Water Softening Unit
❑
Therapy Pool
❑
I certify that the above information is correct. I further certify that this application is being made for a
Single Family Dwelling and is in accordance with applicable Municipal Codes.
(Signature of property owner or authorized agent)
Permit Fees: %0.00 + l qS •oD Waiver Fees:
Date of Payment: u 1%4 105 Date of Payment:
Receipt Number: l 5l_G Ayp, Receipt Number:
(Rev. 12100)
Eagle River Engineering Services
Christopher R. Wood, P.E.
10421 VFW RD. Suite 201
Eagle River, AK 99577
April 3, 2005
Dan Roth
Manager, On -Site Services
Municipality of Anchorage
P.O. Box 196650
Anchorage, AK 99519
Re: Lake 1I111 Acres #6 Lot 2 Block A
Narrative & Permit Application
Dear Mr. Roth:
(907) 694-5195 tel
(907) 694-3297 fax
Eagle River Engineering Services (FRES) has been contracted to design a well and septic system
at the above referenced property. The proposed septic system and well will have very limited
impact on adjacent properties for the following reasons:
1. The surrounding lots are all large, allowing sufficient room for septic sites.
2. Immediate neighboring septic systems are all +20' distance from the proposed
new septic system, and no private wells are within 100' of the new system.
3. This permit is for a new well and septic system.
4. Drainage will not be affected and is not a major consideration in our design.
Two test holes performed by Gamess Engineering indicated that the underlying soil in the area
for the septic system is a very silty and clayey gravel. Percolation rates were 60 minutes/inch
and 120 minutes per inch, respectively. Water was present at 8' below ground surface, and
therefore the septic system will require a lift station and bed configurati . An Advantex system
will be required due to the nature of the slow percolation rate of the natio oil. This work will
not affect the reserve septic areas on adjacent lots. If you have any quest ns please call our
office at 694-5195.
Sincerely,
EAGLE RI ER ENGINE ING SERVICES
Christopher R. Wood, P.E.
Principal
\2003\05-016 SEPTICNARRATIVE
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LEACHFIELD I
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— — — — EASEMENT • — MONITOR TUBE 1. NO KNOWN CURTAIN DRAINS
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WELL SEPTIC SITE PLAN ���•oF������
LEGAL: LAKE HILL LAKE HILL ACRES#6 L2 BA BA „'�F, !�,9 1�
OWNER: JEREMY MOHS `P,. 5�1#♦
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EACLE RIVER, AK. 99577 �1 °
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---- EASEMENT
— — — — PROPOSED LEACH FIELD
"
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_ SEWER CLEAN OUT * = MINIMUM 5'
— EXISTING LEACH FIELD
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LEGAL: LAKE HILL ACRES
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OWNER: JEREMY MOHS
CONTRACTOR: UNKOWN
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EAGLE RIVER ENGINEERING SERVICES 10 c •CHRISTOPHER R. WOOO. a�
P.O. Box 773294 �j-'o'e'�
JCI
EAGLE RIVER, AK. 99577
(907) 694-5195 FAX: (907) 694-3297
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Eagle River Engineering Services
Christopher R Wood, P.E.
10421 VFW RD Suite 201
Eagle River, AK 99577-3294
(9o7) 694-5195 tel
(9o7) 694-3297 fax
SPECIFICATIONS FOR ON-SITE SEPTIC SYSTEM —ACOA CERTIFIED INSTALLER
LEGAL: Lake Ilial Acres N6 Lot 2 Block A
April 3, 2005
A. GENERAL
1. The septic plan is for a 3 bedroom single family residence only.
2. The drawing and or site plan shall be apart of this specification.
3. All materials and workmanship shall meet the Anchorage Department of Health and State Department
of Environmental Conservation requirements.
4. All soil tests are advisory to the design and are to be verified or modified in the field by the engineer.
5. All excavations and depths are advisory and are to be verified in the field by the contractor to meet
Municipality of Anchorage, Department of Environmental Conservation requirements.
6. It is the responsibility of the owner to obtain all necessary permits or easements and to locate any
adjacent multi -family wells. A licensed surveyor should locate any utility casements and exact 100'
radius from the existing and neighboring on-site wells.
7. The excavation is to be exactly in the area shown on the site plan, any deviation requires engineer
approval.
8. Any remaining open test hole excavations shall be filled and monitor tube removed.
B. ADVENTEX SYSTEM AND SEPTIC TANK
1. Septic tank shall be a fiberglass or steel 1500 -gallon tank capacity of MOA approved construction for
use with Advantex system. Install as per current manufacturers recommendations for conditions in
Alaska.
2. Install one AX -20 filter pod over septic tank capable of treating 600 gallons per day of waste flow.
3. Install Orenco 24" pump basin PB -2496 outside septic tank, with OSI pump model P30-05 and
controls to allow 23 gallon dosing of septic leachfield. Set pump float to 13.5" above pump, timer for
1 minute dose time. Controls to be installed to MOA code by licensed electrician familiar with OSI
applications. Controls to include a dedicated phone line and web based monitoring system.
4. A municipal inspection report or receipt and written statement from a licensed electrician shall be
provided to the engineer verifying lift station wiring to all applicable codes.
C. BED
1. The bed is to follow the natural land contour to maintain uniform total depth of the bed bottom.
2. The bottom of the bed shall be level, plus or minus 1.5".
3. The depth below grade of the gravel layer is not to exceed 2' as measured at the monitor tube.
4. 6" Minimum Coarse Pit Run Sand shall be utilized beneath the leach gravel of the bed.
5. The effluent lines (3) are to be V PVC lines with 1/8" holes drilled 36" OC within the leachfield,
placed face down, or up with orifice shields placed over holes. Line from tank to field is to be 1-1/4"
IIDPE.
6. The bed gravel is to be covered with lypar fabric material.
7. Soil or combination of soil and extruded board insulation to a depth of Y or equivalent is to be placed
over the bed. Mounded side slopes not to exceed 3:1.
8. The septic tank and leachfield must not be closer than 100' to any existing private well, 150' to any
Class "C" well, or 200 feet to any community well.
\2003\05-016Bcd-lift- spec
SPECIFICATIONS FOR ON-SITE SEPTIC SYSTEM — A10A CERTIFIED INSTALLER
LEGAL: Lake VIII Acres #6 Lot 2 Block A
April 3, 2005
Continued:
RECOMMENDED LEACIIFIELD DIMENSIONS:
BOTTOM OF GRAVEL LAYER = 2' Below Grade at monitor tube
GRAVEL THICKNESS = 6" under pipe, 2" over pipe
SAND LINER TIIICKNESS = 6"
BED LENGTH = 60' BED WIDTII = 15'
SOIL RATING = 0.5 GPD/fl= BEDROOM CAPACITY = 3
SEPTIC TANK = 1,500 Gal Advantex compatible tank w/ AX -20 filter pod and lift basin
EFFLUENT PIPE = I" PVC with 1/8" holes oriented down, or up with orifice shields spaced at 36" OC.
Twenty-four (24) hours notice required for all Inspections.
\2003\05-016Bcd-lilt- spec
EAGLE RIVER
ENGINEERING SERVICES
P.O. Box 773294
Eagle River, Alaska 99577
(907) 694-5195
ERES Project No.: 05-016
Calculated By: CW
Date: 3/25/2005
Legal: Lake Hill Acres #6 L2 BA
Single Family 3 Bedroom Dwelling
Bed Subsurface Wastewater Disposal Field
Water use at 150 gallons per bedroom =
Percolation rate =
Wastewater application rate -
Required absorption area =
Bed width (W) =
Gravel depth (D) =
TEST HOLE 1 �2
450 gallons
60.114ninutes per inch
0.5 gallons per day per square foot
000 square feet
15 feet
0.5 feet
Required length - Required absorption area / Bed width
Required length= 000 / 15
Required length = 60 feet
Total Excavation Depth = f.0 feet
Z tL *tab ►+rl�'R
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7.,7 T0146 Dc�a't1
05-016_bedCalc 1:45 PM3/25/2005
GARNESS ENGINEERING GROUP, Ltd.
CONSULTANTS& GENERAL CONTRACTORS
SOIL LOG - PERCOLATION TEST
LEGAL DESCRIPTION:
PERFORMED FOR: CARL AND JULIE BROWN
D1OMoRGANIcs EST HOLE 1
1
6 ML MIXED
/ GM/SM/CL
7-
8-
9-
10-
11-
12—
89101112 B.O.H.
13-
14-
15-
16-
17]
314151617
18
19
DEPTH TO
GROUNDWATER
DATE
11'
111111111
1"1'11
9zzi
/_�
RUIN •
N
11111111''
2
�Z
I i1S;
awo6/ •
4.ill�;Al
2
DEPTH TO
GROUNDWATER
DATE
11'
1/13/2005
8'
1/20/2005
6. 1'
/
N
-
DATE READING
PERCOLATION
CLOCK
TIME
NET TIME
(MINUTES)
HOLE LOCATION
NET DROP
(INCHES)
1/14/2005 1
2:25
-
N
-
2
�Z
30
LLI
1/2'
2
2:55
N
6'
TH#2
TH#I J1,
4
Z
O
30
5 1/2-
1/2'
Z
O
3:25
/
6'
—
6
3:55
30
5 1/2 -
2'
1
1
DATE READING
PERCOLATION
CLOCK
TIME
NET TIME
(MINUTES)
WATER LEVEL
READING
NET DROP
(INCHES)
1/14/2005 1
2:25
-
6'
-
2
2:55
30
5 1/20
1/2'
3
2:55
—
6'
—
4
3:25
30
5 1/2-
1/2'
S
3:25
—
6'
—
6
3:55
30
5 1/2 -
2'
PERCOLATION RATE 60 (MIN./INCH) PERC. HOLE DIA. 6 (INCHES)
TEST RUN BETWEEN 3.5 FT. AND 4.0 FT.
20 A FOUR HOUR PRESOAK WAS PERFORMED: 0 YES ❑ NO
SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: ROB CAMPBELL
COMMENTS: WILL REQUIRE AN ADVANCED TREATMENT SYSTEM. RECCOMEND SPRING GROUNDWATER MONITORING
PERFORMED BY CEG, Ltd. I, JEFFREY A. GARNESS. CERTIFY THAT THIS WAS PERFORMED IN ACCORDANCE
WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE 2i
GARNESS ENGINEERING GROUP, Ltd.
CONSULTANTS 6 GENERAL CONTRACTORS
SOIL LOG - PERCOLATION TEST
LEGAL DESCRIPTION:LAKE HILL ACRES #6; LOT 2, BLOCK A,
PERFORMED FOR: CARL AND JULIE BROWN
(EPTtl
feet
1-
2-
3-
4-
5-
61I111111I/ L MIXED
GM/SM/CL
7
8
9
10
11
12
13
1
18
19
EST HOLE 2
3•Tf;a �:��.�
I � rer l L•1.
�.
1/13/2005
8-
1/20/2005
2:25
/ zxc
6'
/_�
NHN
2:55
•
5 3/4-
4'3
1/4-
3
2:55
LLI
6'
I{dill;
N
NVA,
•
1/4.
5
3:25
DEPTH TO
GROUNDWATER
DATE
11'
1/13/2005
8-
1/20/2005
2:25
/ zxc
6'
—
DATE READING
CLOCK
TIME
NET TIME
(MINUTES)
HOLE LOCATION
APPROXIMATEARE �()
NET DROP
(INCHES)
1/14/2005 1
2:25
/U
6'
—
2
2:55
N
5 3/4-
4'3
1/4-
3
2:55
LLI
6'
4
N
30
�mQ
1/4.
5
3:25
TH#2
-_
6'
z
6
LZ /
30
O
1/4'
/
I
1
1
1 100
DATE READING
CLOCK
TIME
NET TIME
(MINUTES)
WATER LEVEL
READING
NET DROP
(INCHES)
1/14/2005 1
2:25
6'
—
2
2:55
30
5 3/4-
4'3
1/4-
3
2:55
6'
4
3:25
30
5 3/4-
1/4.
5
3:25
6'
—
6
3:55
30
5 3/4-
1/4'
PERCOLATION RATE 120 (MIN./INCH) PERC. HOLE DIA. 6 (INCHES)
TEST RUN BETWEEN 3.0 FT. AND 3.5 FT.
20 A FOUR HOUR PRESOAK WAS PERFORMED: E YES ❑ NO
SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: ROB CAMPBELL
COMMENTS: WILL REQUIRE AN ADVANCED TREATMENT SYSTEM. RECCOMEND SPRING GROUNDWATER MONITORING
PERFORMED BY GEG, Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS W PE FORMED IN ACCORDANCE
WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: i1 oS
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JUN -02-2005 THU 04:54 Ph SOA DNR SCRO Land FAX NO. 007 269 8913 P. 02/02
r - FRANKN. MURKOWSKI
GOVERNOR
DEPARTMENT OF NATURAL RESOURCES
DIVISIONOFM/N/NG, LAND AND WATER 550 W. M AVE, SUITE SWC
SOUTHCENTR4LREG/ONLANDOFF/CE ANCIiGMGE,ALASKA 0950t-0577
June 2,2005
Christopher k Wood, P. E.
Eagle River Engineering Services
10421 VFW Rd. Suite 201
Eagle River, AK 99577
Re: Lake Hill Acres 96, L2 BA
Dear Mr. Wood:
The Department of Natural Resources, Division of Mining, Land and Water
(DNR/DMLW) does not object to the design of a reservation site for a primary septic
system leachfield within an existing 33' section line easement, as referenced in the
property described above, with the following conditions:
1 — The right of public access within the section line easement may not be limited,
restricted or obstructed; and
2 — in the event that the property developer needs to construct the reserve
leachfield, he/she may need authorization from DNR and should be contact DMLW for
any required approval.
If you have further questions please feel free to call me at (907) 269-8563.
Sincerely,
Marcie M
Natural Ri
"Develop, Conserve and Enhance Natural Resources for Present and Future Alaskans"
Municipality of Anchorage
Development Services Department
Building Safety 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 SUBMITTAL COMMENT SHEET
To: EAGLE RIVER ENG
Legal description: LAKE HILL ACRES #6 BL A LT 2
The attached paperwork has been reviewed and is being returned for the following reasons:
❑ Original signature or stamp missing on
❑ Calculation error in design. _
❑ Additional soils information needed.
❑ Water monitoring results inadequate.
❑ Discrepancy in Information submitted. _
❑ Topographic information missing or inadequate.
❑ Incomplete; missing
❑ Incomplete; missing
❑ Additional adequacy test information needed. _
❑ Water sample unacceptable. _
❑ Measured/proposed distances/dimensions missing.
❑ Locations of all soils, percolation and water monitoring tests not shown.
❑ Proposed system too deep for soils Information submitted. _
❑ Well log required.
❑ Omission in narrative. _
❑ Insufficient fill over tank or field. -
0 Other. THE BOTTOM OF THE PROPOSED PRIMARY LEACHFIELD MAY BE TOO CLOSE TO SEASONAL HIGH
GROUNDWATER. WILL NEED TO DO GROUNDWATER MONITORING THRU MAY TO FIND A MORE ACCURATE HIGH
Name of reviewer. JOE GOODALL
Doff
Date: 4/6/2005
Please supply the necessary information and re -submit your request.
LEAVE THIS FORM ATTACHED TO THE PAPERWORK