HomeMy WebLinkAboutOLLIE WALKER #2 LT 2011ie Walker
#2
Lot 2
#051-301-27
Municipality of Anchorage
On -Site Water and Wastewater Program • (907) 343-7904 Page of
ON-SITE WASTEWATER INSPECTION REPORT
Permit Number: OSP141162 PID Number: 051-301-27
Dwelling: F0 Single Family (SF) ❑ Duplex (D) ❑ Multiple (SF and/or D) Project: ❑■ New ❑ Upgrade
Name:
Troy Davis Homes
ABSORPTION FIELD
❑ Deep Trench ❑t Shallow Trench ❑ Bed ❑ Mound
Address
165 E. Parks Hwy #200 Wasilla, AK 99654
❑ Other
Phone
Number of Bedrooms
Soil Rating
depth from original grade
357-9394
4
JTotal
1.0 GPD/SF
1-2.6 Ft.
LEGAL DESCRIPTION
Depth to pipe invert from original grade
.5-2.1 Ft.
Gravel depth beneath pipe
.5 Ft.
Subdivision Block Lot
011ie Walker #2 2
Fill added above original grade
.6-4.8 Ft.
Gravel length
121 Ft.
Township Range Section
Gravel width
5 Ft.
Beds: Number of Lines
Distance between lines
Ft.
SEPARATION DISTANCES
To
Septic
Absorption
Holding
Sewer
Total absorption area
Number of trenches
Dist. between trenches
From
Tank
Field
Lift Station
j Tank
�
Line
605 Ft z
5
8-10 Ft.
Well
>100'
>100'
>100'
NA
>25'
TANK El Septic XS.T.E.P. El Holding El Other
Manufacturer
Anchorage Tank/Orenco
Capacity
1,500 Gal.
Surface Water
>100'
>100'
>100'
NA
Material
Number of compartments
Lot Line
>5'
4'
>5'
NA
Steel
Three
NA
Foundation
>5'
>10'
>5'
NA
LIFT STATION
Manufacturer
Anchorage Tank/Orenco
Capacity
250 Gal.
Curtain Drain
None
Noted
Remarks Fill Slopes Have Been Revegetated.
Pump on level at
42 in.
Pump off level at
38 in.
High water alarm at
44 in.
Pump make and model
OSH P2005-11
Electrical Inspections performed by
Commercial Electric, Inc.
Installer
PIPE MATERIAL House to tank D3034 Tank to
drainfield D3034
Northern Excavation
Drainfield D3034 CO/MT
Inspector A. Harala
BENCHMARK (Assumed elevation) 100.0 ft
Inspeection �" 6/28/14 6/30/14
Location and description
2nd
3`d 7/1/14 4`h
Spa Concrete Slab NW Corner.
COMMUNITY DEVELOPMENT DEPARTMENT APPROVAL
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Conditional Approval: Date
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No C -'E-4281
Approved Date
.28-19 ,.+�•`'
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Municipality of Anchorage Page 3 of 4
DEVEOPMENT SERVICES DEPARTMENT
4700 Elmore Road Anchorage, AK. 99519-6655 - 343-7904
Existing Grade
96.5
On-Site Wastewater Disposal System or Well Inspection Report
Permit Number: OSP141162
PID No. 051-301-27
Remaining Work:
98.3 N = Additional Cover
U U)/ rn Required Over Tank
97.0
On inal Ground
Ground
939-/ 1,500Gallon
Y.
STEP Tank
Remaining Work:
6" Topsoil and
_
Vegetation.
=
/101.3
Finished Grade
3
2
1j—
�1
a
2" Insulation and
a
Geotextile Fabric
Drainfield Rock
99.0
99.0
I
98.5—/
92.5
95.5-/
No Groundwater Bedrock
5-27-14
37' (Trench Length)
TRENCH NO. 1�
Remaining Work:
101.4
6" Topsoil and
/
Vegetation.
// Finished Grade
3
1�
2
71
a
m
2" Insulation and
Geotextile Fabric
I
I
Dire infield Rock
- 99.0
98.5--/Coarse Sand 98.5--/99.0
Existing Grade
96.9
•ws'\*' wfj
• OF !4No
—r
95.9-/C�iT
Groundwater Bedrock
6-28-14
27' (Trench Length)
= � •: �♦♦
• 49th •
TRENCH NO. 2
:.�?O°%
................
';MICHAEL E. ANaER50N•�'y�t
♦.��t,
PROFILE AS-BUILT
♦�
No Scale
,,,41, ESS :fir
Coarse Sand
98.5
Existing Grade
96.5
Municipality of Anchorage Page 4 of 4
DEVEOPMENT SERVICES DEPARTMENT
4700 Elmore Road Anchorage, AK. 99519-6655 - 343-7904
Permit Number: OSP141162 On -Site Wastewater Disposal System or Well Inspection Report
F 102.4
PID No. 051-301-27
U /
Remaining Work, / hetlGade
6" Topsoil and
3 2
Vegetation. 1
�1
100.5
92.0
No Groundwater
6-28-14
Remainino Work:
2" Insulation and
Geotextile Fabric
6" Topsoil and
Vegetation.
3
17'
Remaining Work:
6" Topsoil and
Vegetation.
Bedrock 98'0
22' (Trench Length)
TRENCH NO. 3
Finished Gmde
2" Insulation and
-----100.5
U
a
M�2 m
1
I
100.9 100.9
84.9
No Groundwater
6-28-14
21'(Trench Length)
TRENCH NO. 4
a
01.4
101
TRENCH NO. 5
14(Trench Length) e. 49th
PROFILE AS -BUILT � •43I
�• ;MICHAEL E- ANDERSCIN
NO. LE -1381
No Scale ti��}-a •.{�'Lf••''F
rol ESS1
a
I}
Drainfield Rock
100.0—/Coarse Sand 100.0
99.0—/ Existing Grade
6" Topsoil and
Vegetation.
3
17'
Remaining Work:
6" Topsoil and
Vegetation.
Bedrock 98'0
22' (Trench Length)
TRENCH NO. 3
Finished Gmde
2" Insulation and
-----100.5
U
a
M�2 m
1
I
100.9 100.9
84.9
No Groundwater
6-28-14
21'(Trench Length)
TRENCH NO. 4
a
01.4
101
TRENCH NO. 5
14(Trench Length) e. 49th
PROFILE AS -BUILT � •43I
�• ;MICHAEL E- ANDERSCIN
NO. LE -1381
No Scale ti��}-a •.{�'Lf••''F
rol ESS1
a
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-a
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CEI) C?mM� GAL ELECTRIC. NC.
t
C,rz ..
10-30-14
Troy Davis Homes,
The lift station @ Lot 2 Blk 2 011ie Walker Home in Eagle River Alaska was installed by Commercial
Electric Inc. to NEC code and 100% workmanship.
Thanks, r
William Regallo
President/ Owner
907-841-1007
Admin. #1904
Municipality of Anchorage
Community Development Department
On -Site Water & Wastewater Program
4700 Elmore St. P.O. Box 196650 Anchorage, AK 99507-6650 www.muni.org/onsite
(907) 343-7904
Well Drilling Permit Number: SW
Parcel Identification Number:
Pump Installation Log
Date of Issue
Legal Description
F295O
erty Owner Name & Address
011ie Walker #2 Lot Z mie Connell &Bonnie Wood
South Singing Woods
illa, AK 99654
Pump Installation Date: 7-26-14
Pump Intake Depth Below Top of Well Casing: 270
Pump manufacturer's Name: Goulds
Pump Model: 7SB10411C
Pump Size: 1
Pitless Adapter Burial Depth: 10
Pitless Adapter Installer: Northern Excavation
Disinfected Upon Completion? ® yes ❑ no
Method of Disinfection: Chlorine 50 PPM
Comments: Pitless Manufacturer: Martinson
feet
hp
feet
TOTAL WELL DEPTH: 280'
Pump Installers Name: Sullivan Water Wells- Cole Sullivan
Attention: The pump installer shall provide a pump installation log to the DSD within 30 days of pump installation. Well
Disinfected Upon Completion?
Mike Anderson
From: Jim Ridgway [pumpmanjim@att.netj
Sent: Monday, November 10, 2014 1:41 PM
To: andengr@gci.net
Cc: Cole Sullivan; mark.vanwingerden@awps.com; Jana_littlewood@awps.com;
tdh@mtaonline.net
Subject: L2 B2 011ie Walker
Mike Anderson, PE
Re: L2 B2 011ie Walker
Dear Mr. Anderson,
Pursuant to our conversation today we wanted to convey to you the results of our testing on the
above mentioned well. Prior to work that we had done on the well (hydrofrac), Sullivan Water Wells
had installed a pump and found that the production at that time was .12 gpm. Troy Davis homes
subsequently requested that we frac the well, which we did. After frac testing of the well our findings
were as follows:
August 4, 2014 - 11:30pm the test pump was started and pumped continually (cycling on and off
electronically when the well ran dry) until 10:30am the following morning. The flowmeter reading at
11:30pm on 8/4/14 was 890360, the flowmeter reading on 8/5/14 at 10:30am was 894250. A brief
test was then commenced to conclude the overall findings. The test was ended at 10:48am with a
flowmeter reading of 894307. Our findings are, on the last cycle, that the well pumped 39 gallons in
11 minutes or 3.56 gpm. The derated estimate of the yield of the well at the time of our testing is: 2.8
gpm. Please bear in mind, that 3,638 gallons were pumped from the well prior to our conclusion.
Sincerely Yours,
Jim Ridgway
Cc: Cole Sullivan, Sullivan Water Wells
Mark VanWingerden, Anchorage Well & Pump Service
Jana Littlewood, Anchorage Well & Pump Service
Kourosh Partow, Troy Davis Homes - tdh(a)mtaonline.net
Jim Ridgway
Anchorage Well & Pump Service, Inc.
330 E 76th Ave,
Anchorage, AK 99518
907.243.0740 Ph
507.243.0742 F
November 10, 2014
Municipality of Anchorage
Development Services Department
On -Site Water and Wastewater Program
P.O. Box 196650
Anchorage, AK 99519-6650
Subject: Lot 2, 011ie Walker No. 2 Subdivision
Separation Distance Waiver
Absorption Trench to Lot Line
Dear On Site Services Engineer:
The most westerly absorption trenches on Lot 2, 011ie Walker No. 2 Subdivision were
placed at 4' from the north lot line due to the proximity of the existing well on the lot.
The remaining trenches vary from 6.8' to 8'. The bedrock level at the westerly location
was found at 13' below the surface. The trenches were placed lower in the ground and
no fill material crossed the lot line. Soil conditions at this location are composed of
clean gravel with sand and silt with percolation rates under 5 minutes per inch. Very
little migration of effluent is anticipated. We therefore request a waiver be issued
allowing the trenches to be 4' from the lot line.
Sincerely,
Michael E. Anderson, P.E.
ANDERSON ENGINEERING
P.O. BOX 240773
ANCHORAGE, AK 99524
522-7773 677-7766 FAX
November 5, 2014
Municipality of Anchorage
Development Services Department
On -Site Water and Wastewater Program
4700 South Bragaw Street
Anchorage, AK 99519-6650
Subject: Lot 2, 011ie Walker No. 2 Subdivision
Absorption Trench to Absorption Trench Waiver
Dear Onsite Services Engineer:
Lot 2, 011ie Walker No. 2 Subdivision has limited area for construction of a septic
system due to steep slopes and the placement of the well on the lot. The absorption
trenches were laid out to be 10' from sidewall to sidewall, but the surveyor as built
shows that Trench Nos. 2, 3 and 4 are only 8' apart. The effective depth of the
trenches is only 5. In addition, the soil encountered in the trenches is clean silty sand
with gravel (SM/GM) which is very good
the effluent absorption will be down with
the adjacent trenches.
Sincerely,
Michael E. Anderson, P.E.
49th
1,1I -MAIL E ANDERSON
Attachment
for the absorption of septic effluent. Most of
little or no migration of effluent to occur toward
MUNICIPALITY OF ANCHORAGE
DEVELOPMENT SERVICES DEPARTMENT
4700 BRAGAW STREET ANCHORAGE, AK 99519-6650
SOILS LOG - PERCOLATION TEST
LEGAL DESCRIPTION: LOT 2, OLLIE WALKER SUBDIVISION No. 2
PERFORMED FOR: TROY DAVIS HoMEs
DATE: 8/15/14 PROJECT No.:
PARCEL ID#: TECHNICIAN: AN
DEPTH TEST HOLE 4
(frit)
1
2
3
2%
PT/OL
Silty Sand
w/Gravel
SM
Bottom Hole
S
4
GROSS TIME
(MINUTES)
NET TIME
(MINUTES)
5
DATE OF MO
6
8/15
1
7
1.63"
8
2
9
30
4.75"
1Q
11
12
13
14
15
16
17
18
19
N
ov\
WAS GROUND WATER ENCOUNTERED? No
2%
IF YES a WHAT DEPTHS
S
DEPTH OF WATER AFTER MO
GROSS TIME
(MINUTES)
NET TIME
(MINUTES)
Wq ERO
(INCHES)
DATE OF MO
i• 49th NV
:..... .... .. . ...
.�
..............................:.........
MICHAEL E. ANDERSON
NO. CE -4381
� Tt` ''•...f 1 ...
to Ilk ss
Pmdesn...it Eein,,, qln—
NITORNG: 0
NITOR]NG: P
E
2%
DATE
READING
GROSS TIME
(MINUTES)
NET TIME
(MINUTES)
Wq ERO
(INCHES)
NET DROP
(INCHES)
TEST HOLE PRESOAKED PRIOR TO TESTING:
8/15
1
10:13
1.63"
2
10:43
30
4.75"
3.12"
3
10:44
1.50"
4
11:14
30
4.56"
3.06"
5
11:15
1.75"
6
11:45
30
4.81"
3.06"
PERCOLATION RATE:: 98 (MIN/INCH) PERC. HOLE DIA. 6 (INCHES)
TEST RUN BETWEEN: 3 FT. and 4 FT.
COMMENTS: TEST HOLE PRE SOAKED PRIOR TO TEST. PERCOLATION TEST ONLY TO VERIFY SOILS.
TEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY THAT
THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS
DATE: I U2on4
DEPTH
(feet)
I -
2
3
4-
5 -
6-
7 -
8-
9 -
10-
11-
12-
13-
15
16
17
18
19
MUNICIPALITY OF ANCHORAGE
DEVELOPMENT SERVICES DEPARTMENT
4700 BRAGAW STREET ANCHORAGE, AK 99519-6650
I SOILS LOG - PERCOLATION TEST
LEGAL DESCRIPTION: LOT 2, OLLIE WALKER SUBDIVISION No. 2
PERFORMED FOR: TROY DAVIs HOMES
DATE: 6/28/14 PROJECT No.:
PARCEL ID#: TECHNICIAN: WE
TEST HOLE CT
PT/OL
Silty Sand
w/Gravel
SM
Bedrock
@ 9'
SLOPE
WAS GROUND WATER ENCOUNTERED? No
IF YES tQ WHAT DEPTH?
DEPTH OF WATER AFTER MO
DATE OF MO
COMMENTS: BEDROCK VERIFICATION ONLY.
n;
0
49th
MICHAEL E. ANDERSON
No. CE -4381
MTORIN G
Nl'70RC G: VUU
2%
DATE
READING
GROSS TIMEFNT11E
(MlNures)
s)
DEPTH ToFNEINTCDROF
WATERHEs)
(INCHES)
PERCOLATION RATE(MIN/INCH) PERC. HOLE DIA. INCHES)
TEST RUN BF,TWEEN:_FT. and—FT.
TEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY THAT
THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS
DATE: 1115114
MUNICIPALITY OF ANCHORAGE
DEVELOPMENT SERVICES DEPARTMENT
4700 BRAGAW STREET ANCHORAGE, AK 99519-6650
DEPTH
(feet)
I-
2-
3 -
4 -
5-
6 -
7 -
8-
9 -
10-
11-
14
15
16
17
18
19
SOILS LOG - PERCOLATION TEST
LEGAL DESCRIPTION: LOT 2, OLLIE WALKER SUBDIVISION No. 2
PERFORMED FOR: TROY DAvIs HOMES
DATE: 6/28/14 PROJECT No.:
PARCEL ID#: TECHNICIAN: WR _
PT/OL
Silty Sand
w/Gravel
SM
Bedrock
@ 7'
TEST HOLE CT2
SLOPE
N
0
WAS GROUND WATER ENCOUNTERED? No
z%
IF YES @ WHAT DEPTH?
S
DEPTH OF WATER AFTER MON[ FORING
READING
GROSS TIME
(MINUTES)
NET TIME
(nINUTEs)
DEPTH TO
WATER
(INCHES)
NET DROP
(INCHES)
DATE OF MO
COMMENTS: BEDROCK VERIFICATION ONLY
NITORING: �
E
z%
G
DATA
READING
GROSS TIME
(MINUTES)
NET TIME
(nINUTEs)
DEPTH TO
WATER
(INCHES)
NET DROP
(INCHES)
PERCOLATION RATE(MIN/INCH) PERC. HOLE DIA(INCHES)
TEST RUN BETWEEN: FT. and FT.
"PEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY THAT
THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS
DATE: 11/5/14
MUNICIPALITY OF ANCHORAGE
DEVELOPMENT SERVICES DEPARTMENT
4700 BRAGAW STREET ANCHORAGE, AK 99519-6650
DEPTH
(feet)
I-
2 -
3 -
4 -
5-
6-
7 -
8 -
9-
1a-
11-
14
15
16
17
18
19
SOILS LOG - PERCOLATION TEST
LEGAL DESCRIPTION: LOT 2, OLLIE WALKER SUBDIVISION No. 2
PERFORMED FOR: TROY DAVIS HONES
DATE: 6/28/14 PROJECTNo.: _
PARCEL ID#: TECHNICIAN: WR
TEST HOLE CT3
�M PT/OL ci nQG
Silty Sand
w/Gravel
SM
Bedrock
@ 7'
WAS GROUND WA TER ENCOUNTERED? No
IF YES rt WH
DEPTH OF WATER AFTER MO
DATE OF MO
COMMENTS: BEDROCK VERIFICATION ONLY.
f 49th Y
MICHAEL E. ANDERSON
NO. CE -4381
AT DEPTH?
ITOR[NG-
NITORING: P
E
2%
DATE
READING
GROSS TIME
(MINurFs)
NET TIMETDTH
(NlNureS)ER
TO
S)
NET DROP
(INCHES)
PERCOLATION RATE (MIN/INCH) PERC. HOLE DIA INCHES)
TEST RUN BETWEEN: FT. and FT.
TEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY THAT
THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS
DATE: 11/5/14
MUNICIPALITY OF ANCHORAGE
DEVELOPMENT SERVICES DEPARTMENT
4700 BRAGAW STREET ANCHORAGE, AK 99519-6650
SOILS LOG - PERCOLATION TEST
LEGAL DESCRIPTION: LOT 2, OLLIE WALKER SUBDIVISION No. 2
PERFORMED FOR: TROY DAMS HorlEs
DATE: 6/28/14 PROJECT No.:
PARCEL ID#: TECHNICIAN: WR
DEPTH TEST HOLE CT4
(feet)
1
READING GROSS TIME
{MiNUT ES)
PT/OL
2
NET DROP
{INCHES)
3
Silty Sand
4
w/Gravel
SM
5
6
7
8
9
SLOPE
0
10 WAS GROUND WATER ENCOUNTERED? NO
Bedrock IF YES L WHAT DEPTH? S
— I n 10� DEPTH OF WA'LER AMONITORING. O 2%
I I DATE TF. OF MONITORING'. P
E
I
I
1
1
I
I
COMMENTS: BEDROCK VERIFICATION ONLY.
DATE
READING GROSS TIME
{MiNUT ES)
NET TIME
(MINUTES)
DEPTH To
WATER
(INCHES)
NET DROP
{INCHES)
PERCOLATION RATE(MIN/INCH) PERC. HOLE DIA. (INCHES)
TEST RUN BETWEEN: FT. and FT.
TEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY THAT
THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS
DATE: 11/5/14
On -Site Wastewater Disposal System Permit
MUNICIPALITY OF ANCHORAGE
Development Services Department
On -Site Water & Wastewater Program
4700 Elmore Road, PO Box 196650
Anchorage, AK 99519-6650
Telephone: (907) 343-7904
Permit Number: OSP141162
Tax Code Number: 05130127000
Work Type: Septic Initial C,
Permit Effective Dates: June 26, 2014 to June 26, 2015
Design Engineer: ANDERSON ENGINEERING
Subdivision: OLLIE WALKER #2
Site Legal Address: OLLIE WALKER #2 LT 2 G:0655
Owner/Address: CONNELL JIMMIE L 50% &
WOOD BONNIE J 50% 2950 SOUTH SINGING WOODS WASILLA AK 996540000
Site Mailing Address: 15419 OLD GLENN HWY, Eagle River Lot Size in Sq Ft: 75238
Total Bedrooms: 4
This permit is for the construction of:
Y Disposal Field Y Septic Tank N Holding Tank N Privy N Private Well N Water Storage
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 (18AAC80).
3. The wastewater code requires inspections during the installation. The engineer must notify the Development Services
Department at least 2 hours prior to each inspection. Provide notification by calling (907) 343-7904 (24 hours).
4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather must either:
A. Open and Close on the same day.
B. Covered, sealed, and heated to prevent freezing.
Special Provisions:
1. The entire alternate subsurface disposal field is not within a 30 foot radius of a percolation test.
The Engineer needs to do an additional percolation test prior to the construction of the septic
field. Please submit stamped and signed results with the As -built Inspection Report. If the results
require a design change, construction of the system will stop pending On -Site review and
approval. AMC 15.65.060.B.3
2. The location of the crib is unknown. If, during construction, the crib is located, construction of
the system will stop and a design change is to be submitted for On -Site review and approval.
3. Submit results of bedrock confirmation testholes.
Received
Issued By:
Date: " -
Date:
Municipality of Anchorage
P.O. Box 196650 • 4700 Elmore Road
Anchorage, Alaska 99519-6650 • (907) 343-7904 0 Fax (907) 343-7997
hftp://www.muni.orci/Onsite
Development Services Division
On -Site Water and Wastewater Program
R ent
J �
� R
Department y
**** VARIANCE/WAIVER REVIEW ****
Waiver#: OSP141163 COSA#:
PID#: 051-301-27
Legal Description: 011ie Walker #2, Lot 2
Engineer: Anderson Engineering
Applicant: Jimmie Connell
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Your request for a waiver of the required 50jeet horizpnNl separation from the absorptioeld
to the excessive slope has been approved. Te approves arat is ce is for the
primary field and 27' for the alternate site.
This waiver approval applies to the proposed absorption field only. Any future upgrade to the
on-site wastewater disposal system will require all separation distances be met or another
approval from this department.
❑ The affected adjacent property owners) have been given a 7 day notice regarding this
waiver.
❑ Notarized letter(s) of nonobjection have been received from the owner(s) of the affected
adjacent property.
® Adjacent properties are not affected by this waiver.
...............................................................................
Waiver is Granted: X Waiver is not Granted:
Date: v6 Approved by:
arae of Reviewer
........................................................... .................
Rec#: 01107G Amount: $216.00 Date Paid: 6/2/14
**** VARIANCEMAIVER REVIEW ****
MUNICIPALITY OF ANCHORAGE
Community Development Department .- Phone: 907-343-7904
Development Services Division Fax: 907-343-7997
On -Site Water & Wastewater Program
ON-SITE SEWER/WELL PERMIT APPLICATION
Parcel I.D. 051-301-27
Property owner(s) Jimmie Connell & Bonnie Wood Day phone 301-2501
Mailing address 2950 South Singing Woods Wasilla, AK 99654
Site address 15419 Old Glenn Highway Eagle River, AK 99577
Legal description (Sub'd., Block & Lot) 011ie Walker #2, Lot 2
Legal description (Township, Range & Section)
Lot Size 75,238 Sq. Ft. Number of Bedrooms Four (4)
APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING:
(® all that apply)
Absorption Field Fx I Initial 0 Single Family (SF) El
(w/wo ADU)
Septic Tank 71Upgrade El� Duplex (D) ❑
Holding Tank El v� � Multiple Dwellings ❑
Privy ❑ } � ' (SF and/or D)
Private Well El JUN
L
Water Storage F-1JUN 0 2 20}4
THIS APPLICATION INCLUDES A VARIANCE / WAIVER REQUEST FOR:
Absorption Trench to Slope >25% Distance: 15'
I certify that the above information is correct. I further certify that this is in accordance with
applicable Municipal Codes.
(Signature of property owner or
agent)
Permit/Rush Fees:
60 ^
Waiver Fees:
Date of Payment:
217`/
Date of Payment:
�e f 217
Receipt Number
0))0i (A
Receipt Number:
(� I I o f CA
Permit No. OS
plq I/ b 2
Waiver No.
0510/yV (0 3
Penn it App_9-1-12.doc
ANDERSON ENGINEERING
P.O. BOX 240773
ANCHORAGE, AK 99524
522-7773 677-7766 (FAX)
May 31, 2014
Municipality of Anchorage
Development Services Department
On -Site Water and Wastewater Program
4700 South Bragaw Street
Anchorage, AK 99519-6650
Subject: Lot 2, 011ie Walker Subdivision No. 2
Septic System Design and Permit Application
Impacts to Adjacent Properties
Dear Onsite Services Engineer:
The owner of the subject lot intends to construct a new four-bedroom home on the lot.
We are therefore requesting a permit be issued for the construction of a septic system
to accommodate the home. A well is currently in place on the lot. The attached Site
Plan and backup documentation identify the location and configuration of the existing
well and proposed septic system along with the alternate site. Also identified on the
plans are the existing wells and septic systems on surrounding lots. No conflicts exist
between the proposed well and septic system and wells or septic systems on adjacent
lots. Drainage arrows are shown on the site plan showing the grade and direction of
flow on the lot. The drainage pattern will not be changed as a result of this project.
The test holes placed on the lot in the area of the absorption trench and alternate site
indicate the presence of silty sand with some gravel (SM). The percolation rate of the
material was determined to be 1.5 to 4.8 minutes per inch. Groundwater was found in
Test Hole No. 3 at 11.5' but the other test holes were dry. Bedrock was encountered at
14' in Test Hole No. 1, 4' in Test Hole No. 2 and at 13' in Test Hole No. 3. Test Holes
will be placed during construction to verify the depth of bedrock. The location of the
verification test holes is shown on the site plan. Filter sand will be required to elevate
the absorption system above ground to achieve the required 6' separation from
bedrock. An application rate of 1.0 gallons per day per square foot was used in the
design of the absorption system. We are proposing to place a new 1,500 -gallon STEP
tank and 5 new trenches totaling 120' long by 5' wide by .5' effective to treat and
dispose of the effluent generated in the house. The elevation of the distribution line in
the easterly absorption trenches will be 2.5' above the existing ground surface. Organic
material will be removed to 1' below ground. Coarse sand will be placed to raise the
absorption trench above ground. The elevation of the absorption trenches will vary
depending on the actual depth of verified bedrock encountered. A determination will be
made in the field after consultation with the City as to the final elevation of each trench.
A minimum of 3' of fill or 2" of insulation and 2' of fill will be placed over the absorption
trenches and 4' over the septic tank.
The difference in elevation of the distribution line will require the placement of
adjustment valves at each trench. The valves will be used to insure the same fluid
Lot 2, 011ie Walker Subdivision No. 2
May 31, 2014
Page Two
pressure in the distribution line. The valves will be adjusted during the flow test and the
pressure measured. The results will be recorded and submitted with the certified as
built.
The existing septic system has not been located on the property and no documentation
exists to assist with the location. The system will be decommissioned in accordance
with Municipal Code when it is found on the property.
30'00paa ftr•A
The ground surface on the lot in the area of the septic system slopes to the east at a
shallow grade for approximately then drops dramatically. A waiver is attached to
allow the location of the furthest east trench to be less than 50' from a break in grade
greater than 25%. The new trenches will be constructed parallel with the slope as
much as possible in conformance with Municipal requirements. The new septic system
will be constructed a minimum of 100' from all wells and any surface water and 10' the
proposed and existing water services in the area.
If the system is constructed in accordance with our design the following statements
apply:
The system, if constructed as designed, will have no adverse impact on the wells
in the area or those to be constructed in the future.
2. The system, if constructed as designed, will have no adverse impact on existing
septic systems in the area or those to be constructed in the future.
3. The system, if constructed as designed, will have no adverse impact on reserve
space, either surface or subsurface, on any lots located in the area.
4. The system, if constructed as designed, will have no adverse impact on drainage
patterns in the area. The current drainage pattern will be maintained.
Sincerely,
Michael E. Anderson, P.E.
Attachments
0Jr 49th .l�V w
MICHAE_ E. ANDERSON
No. CE -4381
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AREA MAP ��`�..
�'. MICHAEL E. ANDERSON j
♦♦ f••. No. CE -4381
SCALE V = 100' AV
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LOT 2, OLLIE WALKER SUBDIVISION NO. 2
DESIGN FACTORS: SYSTEM REQUIREMENTS
Four Bedroom Home 5' Wide Trench System
Perc. Rate: 1-5 Min./Inch 1,500 STEP Tank
Application Rate: 1.0 GPD/SF .5' Drainfield Rock
4 Bedrooms * 150 GPD/Bedroom = 600 SF Absorption Area
600 SF/1.0 GPD/SF/5 SF (Width) = 120 LF Trench Length
THEREFORE: Construct 120' Total Length x 5' Wide x.5' Effective Depth Absorption Trenches,
Flow Line Elevation in Trenches to be 2.5' Above Original Ground Surface. Total Depth to be
1' Below Existing Ground. Provide 3' Cover Over Absorption Trench and 4' Cover Over
Septic Tank. In Lieu of Fill Place 2" of Insulation and 2' of Cover Over Absorption Trenches.
A Total of Five Trenches Required With Lengths of 9', 16', 23', 30' and 42'.
2'
e Mound
Topsoil & Jute Mesh
?revent Erosion
2" Insulation &
Geotextile Fabric
3 2
J
1 6" 0 1" Perforated � 1
6"PVC (Holes Down) o
30 - 3/16" Diameter Holes a
(Total)
2'0" @ 4' Spacing
Drainfield Rock
Existing Ground Existing Ground
Coarse Sand
5'
TYPICAL 5' WIDE TRENCH SECTION •..���
(NO SCALE) ...............
�.oP�.
NOTE: Grade Area Over Trench to Drain Away. : u;
Minimum 6' Separation From Bedrock. �,,,,; , arsm
Minimum 4' Separation From Groundwater. �Y}c.�n,
Minimum 100' Separation From Private Wells in the Area. ;, MJCHAELE ANDERSON
Minimum 100' Separation From Surface Water or Streams: % No. CE.4381
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15
ANDERSON ENGINEERING
P.O. BOX 240773
ANCHORAGE, AK 99524
522-7773 677-7766 (FAX)
May 31, 2014
Municipality of Anchorage
Development Services Department
On -Site Water and Wastewater Program
4700 South Bragaw Street
Anchorage, AK 99519-6650
Subject: Lot 2, 011ie Walker Subdivision No. 2
Absorption Trench to Slope Waiver
Dear Onsite Services Engineer:
Lot 2, 011ie Walker Subdivision No. 1 has limited area for construction of a septic
system due to a steep slope to the east and the location of the existing well on the lot.
We have located an area with acceptable soils, but the most easterly trench is situated
slightly more than 30' from a break in grade greater than 25%. We are therefore
applying for a waiver allowing placement of the primary absorption trench at the location
shown.
Soils in the area are very good for the treatment and absorption of septic effluent. The
majority of absorption will be down and migration will be minimal. Fill material will be
placed atop original ground to extend the distance to 36' before the 25% slope from 2'
above the distribution line will daylight. We therefore recommend a waiver be issued
allowing placement of the new absorption trench within 30' of a slope greater than 25%.
Sincerely,
M
Michael E. Anderson, P.E.
A9t� 7<' '
MICHAEL E. ANDERSON
.. NO. CE -4M1
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ANDERSON ENGINEERING
P.O. BOX 240773
ANCHORAGE, AK 99524
522-7773 677-.7766 (FAX)
May 31, 2014
Municipality of Anchorage
Development Services Department
On -Site Water and Wastewater Program
4700 South Bragaw Street
Anchorage, AK 99519-6650
Subject: Lot 2, 011ie Walker Subdivision No. 2
Absorption Trench to Slope Waiver
Alternate Site
Dear Onsite Services Engineer:
Lot 2, 011ie Walker Subdivision No. 1 has limited area for construction of a septic
system due to a steep slope to the east and the location of the existing well on the lot.
We have located an area with acceptable soils, but the alternate absorption trench is
situated slightly more than 27' from a break in grade greater than 25%. The distribution
line in the trench be set 7.5' below grade as bedrock is at 14' below grade as verified in
Test Hole No. 1. We are therefore applying for a waiver allowing placement of the
alternate site at the location shown.
Soils in the area are very good for the treatment and absorption of septic effluent. The
majority of absorption will be down and migration will be minimal. The imaginary 25%
slope from 2' above the distribution line will daylight at 45' from the edge of the trench.
We therefore recommend a waiver be issued allowing placement of the alternate
absorption trench within 27' of a slope greater than 25%.
Sincerely,
1"rti (f C �
Michael E. Anderson, P.E.
49th.
MICHAEL E. ANDERSON
.. No. CE -4381 .
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MUNICIPALITY OF ANCHORAGE
DEVELOPMENT SERVICES DEPARTMENT
4700 BRAGAW STREET ANCHORAGE, AK 99519-6650
DEPTH
(feet)
I-
2 -
4 -
5 -
6 -
7 -
8 -
9 -
10-
11-
13
14
15
16
I SOILS LOG - PERCOLATION TEST I
LEGAL DESCRIPTION: LOT 2, OLLIE NMI LKER SUBDIVISION No. 2
PERFORMED FOR: TROY DAvI5 HOMES
DATE: 4/15/14 PROJECTNo.:
PARCEL ID#: TECHNICIAN: AIR
TEST HOLE 1
PT/OL
Silty Sand
w/Gravel
SM
Bedrock
@ 14'
SLOPE
f
IR0
WAS GROUND WATER ENCOUNTERED? No
11 YES @.WH 'f >
DEPTH OF WAT ER AFTER MO
DATE OF MONITORINC5/27/14
'• 49th !�5
MICHAEL E. ANDERSON
ffT :• NO CE -4381
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♦♦ �14iiSp���i
Pxo Fess3onul IIn einecxs.Sram i
A llEP"LFII
Nll'ORING- Note
: 1
E
2%
DATE
READING
GROSS TIME
(MINUTES)
NET TIME
(MINUTES)
DEPTH FONET
WATER
(INCHES)
DROP
(INCHES)
TEST HOLE PRESOAKED PRIOR
TO TESTING:
4/15
1
12:45
2.50"
2
1:15
30
5.50"
3.00"
3
1:16
2.50"
4
1:46
30
5.50"
3.00"
5
1:47
2.50"
6
2:17
30
5.50"
3.00"
PERCOLATION RATE: 10 (MIN/INCH) PERC. HOLE DIA.-6—(INCHES)
TEST RUN BETWEEN: 5 FT. and 6 FT.
COMMENTS: TEST HOLE PRE SOAKED PRIOR TO TESI.
TEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY THAT
THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS
DATE: 5/31/14
DEPTfI
(feet)
1 -
2
3
4
5
6
7-
8-
9-
10-
11-
12-
13
14
15
16
17
18
19
MUNICIPALITY OF ANCHORAGE
DEVELOPMENT SERVICES DEPARTMENT
4700 BRAGAW STREET ANCHORAGE, AK 99519-6650
SOILS LOG - PERCOLATION TEST
LEGAL DESCRIPTION: LOT 2, OLLIE WALKER SUBDIVISION No. 2
PERFORMED FOR: TROY DAvIs HOMES
DATE: 5/20/14 PROIECTNo.:
PARCEL ID#: TECHNICIAN: WR
PT/OL
Silty Sand
w/Gravel
SM
Bedrock
@ 4'
TEST HOLE 2
SLOPE
D
ti
0
WAS GROCNWAI ER ENCOUNTERED? NO
IF YES C WHA
DEPTH OF WATER AFTER MO
DATE OF N40
.` 49th . ♦`:
E, ANDERSON
T DFPTH?
MONNone
NiORIN_ 5/27/14 P
DATEF.G
P.EADING
2%
DATE
GROSS TIME
(MINUTES)
NET TIME
(MINUTES)
To
DEPTHMA
TER
(INCHES)
NET DROP
(INCHES)
TEST HOLE PRESOAKED PRIOR TO TESTING:
5/20
1
1:08/1:18
10
0.75"r,7.50'.
6.75"
2
1:19/1:29
10
0.88'/8.38"
6.50"
3
1:30/1:40
10
0.75"/7.5o,,
6.75"
4
1:41/1:51
10
0.63"/8.13"
6.50"
5
1:52/2:02
10
0.88'/8.38"
6.50"
6
2:03/2:13
10
0.63"/8.13°
6.50"
PERCOLATION RATE: 15 (MIN/INCH) PERC. HOLE DIA. 6 (INCHES)
TEST RUN BETWEEN: 2 FT. and 3 FT.
COMMENTS: TEST HOLE PRE SOAKED PRIOR TO TEST.
TEST PERFORMED BY ANDERSON ENGINEERING. 1, MICHAEL E. ANDERSON CERTIFY THAT
THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS
DATE: 5/31/14
MUNICIPALITY OF ANCHORAGE
DEVELOPMENT SERVICES DEPARTMENT
4700 BRAGAW STREET ANCHORAGE, AK 99519-6650
SOILS LOG - PERCOLATION TEST
LEGAL DESCRIPTION: 011ie Walker No. 2, Lot 2
PERFORMED FOR: Troy Davis Homes
DATE: 6/9/14 PROJECT No.:
PARCEL ID#: TECHNICIAN: JB
DEPTH TEST HOLE 3
(feet)
1111111
2
OL/OG
SLOPE
READING
3
NET TIME
(MINUTES)
DEPTH To
WATER
(INCHES)
NET DROP
(INCHES)
4
TESTING:
TEST HOLE PRESOAKED PRIORE4.
1
3:50
GM/SM
5
2
SILTY GRAVEL
30
10.625"
6.25"
WITH SAND
3
6
4.50"
7
4
4:51
30
8
6.25"
5
9
4.50"
10
11
12
13 Bedrock
14
15
�"
1
18
19
WAS GROUND WATER ENCOUNTERED' Yes
IF YES a. WH
DEPTH OF WATER AF`CER MO
DATE OF MO
AT DEPT] 11 115
IITORING: 115 pp0
NITORINc6-17-14 E
DATE
READING
GROSS TIME
(MINUTES)
NET TIME
(MINUTES)
DEPTH To
WATER
(INCHES)
NET DROP
(INCHES)
6/9/14
TESTING:
TEST HOLE PRESOAKED PRIORE4.
1
3:50
375"
2
4:20
30
10.625"
6.25"
3
4:21
4.50"
4
4:51
30
10.75"
6.25"
5
4:52
4.50"
6
5:22
30
10.75"
6.25"
PERCOLATION RATE: 4.8 (MIN/INCH) PERC. HOLE DIA. 6 (INCHES)
TEST RUN BETWEEN: 4 FT. and 5 FT.
COMMENTS: TEST HOLE PRE SOAKED PRIOR TO TEST.
TEST PERFORMED BY ANDERSON ENGINEERING. 1, MICHAEL E. ANDERSON CERTIFY THAT
THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS
DATE: 6/9/14
• Municipality of Anchorage `
On -Site Water and Wastewater Program
(907) 343-7904
Certificate of On -Site Systems Approval
Parcel I.D. 051-301-27 Expiration Date: 2 - Z I - 15-
1.
5-
1. GENERAL INFORMATION
Complete legal description 011ie Walker #2, Lot 2
Location (site address) 15419 Old Glenn Highway Eagle River, AK 99577
Current Property owner(s) Troy Davis Homes, Inc. Day phone 357-9394
Mailing address 165 E. Parks Highway, No. 200 Wasilla, AK 99654
Real Estate Agent Day phone
2. TYPE OF DWELLING:
0 Single Family (w/wo ADU)
❑ Duplex
❑ Multiple Dwellings (Single Family and/or Duplex)
3. NUMBER OF BEDROOMS: Four
4. TYPE OF WATER SUPPLY:
Individual, Well
Individual Water Storage ❑
Community Class Well ❑
Pwrhlirl.—I System ❑
WaiverNariance request for:
Received by:
COSA to be relea.
TYPE OF WASTEWATER DISPOSAL:
Individual
Holding Tank
❑
Community
❑
Public Sewer
❑
engineer, unless otherwise requested by the engineer.
Date: nl `
COSA Fee $ (((.6g +A27Crnga Waiver Fee $
Date of Payment 11 l cl / 1Z2.� Date of Payment
Receipt Number 057W (r 01 q 9 5( Receipt Number
COSA# 0,5CIHi577 Waiver #_
5. STATEMENT OF INSPECTION BY ENGINEER
As certified by my seal affixed hereto and as of the validation date shown below, I verify that my investigation,
based on procedures outlined in the Certificate of On -Site Systems Approval Guidelines for this application,
shows that the on-site water supply and/or wastewater disposal system is (are) safe, functional and adequate
for the number of bedrooms and type of structure indicated herein. I further verify that based on the information
obtained from the Municipality of Anchorage files and from my investigation and inspection, the on-site water
supply and/or wastewater disposal system is(are) in compliance with all applicable Municipal and State codes,
ordinances, and regulations in effect at the time of installation.
Name of Firm Anderson Engineering Phone 522-7773
Address P.O. Box 240773 Anchorage, AK 99524
Engineer's Printed Name Michael E. Anderson, P.E.
6. DSD SIGNATURE
System #1 Approved for � bedrooms
System #2 Approved for bedrooms
Disapproved
Conditional approval for
Date 11/3/14__
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MICHAEL__E.ANDERSON
�l C;E=4381 �11fly
bedrooms, with the following stipulations:
t 4 1"0. A e- C r,n'd "') ti's
C17RlroA) ()Uer
-'ren6e 5
r^t�ut2 U roy5 Sec_-bbn cA A �-j �vr the
stol u>c".I.,Vnr
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By: Original Certificate Date: l lA I �{
The Municipality of Anchor Development Services Division (DSD) issues Certificates of On -Site Systems Approval (COSA) based only
upon the representations given in paragraph 5 by an independent professional civil engineer registered in the State of Alaska. The Municipality
of Anchorage is not responsible for errors or omissions in the professional engineer's work.
7. ATTACHMENTS:
COSA Checklist X Nitrate Advisory
Septic System Advisory Arsenic Advisory
Well Flow Advisory Other
COSA blue sheet � '-
If more than 1 septic system is on the lot:
COSA Checklist # of _
Structure served by this system
Certificate of On -Site Systems Approval Checklist
Legal Description: 011ie Walker #2, Lot 2
A. WELL DATA
Well type Private If A, B, or C provide PWSID #
Date completed Unknown Sanitary seal (Y/N) Y
Total depth 280 ft. Cased to 280 ft.
FROM WELL LOG
Date of test
Static water level
Well production
WATER SAMPLE RESULTS:
Coliform 0 colonies/100 mL
ND
ft.
Nitrate '14 mg/L
Arsenic ug/L Date of sample: 10/23/14
B. SEPTIC/HOLDING TANK DATA
Tank Type/Material STEP/Steel
Tank size 1,500 gal. Number of Compartments 3
Foundation cleanout (YIN) Y Depression over tank (YIN) N
Date of pumping New Const. Pumper
Parcel ID: 051-301-27
Well Log (YIN) N
Wires properly protected (Y/N) Y
Casing height (above ground) >18 in.
AT INSPECTION
8/4/14
200 ft.
2.8
g.p.m.
Collected by: Anderson Engrg.
Date installed 711114
Cleanouts (Y/N)
High water alarm (Y/N)
Y
Y
C. ABSORPTION FIELD DATA
Date installed 6/28-30/14 Soil rating (g.p.d./ft2 or ft2/bdrm) 1.0 GPD/SF System type 5' Wide
Length 121 ft. Width 5 ft. Gravel below pipe -5 ft.
Total depth 3.2-5.8 ft. Eff. absorption area 605 ft2 Monitoring tube Y Depression over field N
Date of adequacy test New Const. Results (Pass/Fail) For bedrooms
Fluid depth in absorption field before test in. Water added gal. New depth in.
Elapsed Time: min. Final fluid depth in. Absorption rate >= g.p.d.
Any rejuvenation treatment (past 12 mo.) (Y/N & type) N If yes, give date
D. LIFTSTATION
NogAdd G n Manhole - Gravity Flow to Absorption Trench.
Date installed `t `°j A7 Size in gallons 250 Manhole/Access (Y/N) _
"Pump on" level at 42 in. "Pump off' level at 38 in. High water alarm level at
Y
44 in.
Datum Bottom of Tank Cycles tested New Const. Meets alarm & circuit requirements?
E. SEPARATION DISTANCES
WELL ON LOT TO:
Septic tank/lift station on lot
>100'
Absorption field on lot >100'
Public sewer main N/A
Sewer /septic service line >25'
Animal containment areas >50'
SEPTIC/HOLDING TANK ON LOT TO:
>5' >5'
On adjacent lots
On adjacent lots
>100'
>100,
Public sewer manhole/cleanout
N/A
Y
Holding tank N/A
Manure/animal excrete storage areas >100'
Building foundation Property line Absorption fie
Water main >10 Water service line >10 Surface water
Wells on adjacent lots >100'
ABSORPTION FIELD ON LOT TO:
Property line 4Building foundation >10' Water main
d >5'
>100,
N/A
Water Service line >10' Surface water >100' Driveway, parking/vehicle storage >10,
Curtain drain None Noted Wells on adjacent lots >100'
F. COMMENTS
Well was fractured and redeveloped in July of 2014.
G. ENGINEER'S CERTIFICATION
/ certify that / have determined through field inspections and
review of Municipal records that the above systems are in
conformance with MOA COSA guidelines in effect on this date.
Engineer's Printed Name Michael E. Anderson, P.E.
Date 11/20/14
COSA brown sheet 10-10-12.doc
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