HomeMy WebLinkAboutSKYHILLS PH 3 BLK 3 LT 325
kyh1*11s #3
Block 3
Lot 32
#011-122-64
Municipality of Anchorage MITgTAI 3
Department of Health and Human Services MAY 92012 IL
Division of Environmental Services
On -Site Services Section 825 V Street Room 502
P.O. Box 196650 Anchorage, AK 99519-6650
www.ci.anchorage.ak.us (907) 3434744
ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT
Permit Number: SW000013 PID Number: 011-122-64
Name`
Mark Wells
Wastewater System: New Upgrade
Address..
03
7030 Cheryl Street Anchorage, AK 99518
ABSORPTION FIELD
Phone: Number of Bedrooms:
344-1139 Seven 7
®Deep Trench
LEGAL DESCRIPTION
Soil Rating:
1.2
Total Depth fwn original grade:
12
GPD/Ft'
Ft.
Block: Lot: Subdivision:
Depth to pipe bottom from original grade:
Gravel depth beneath pipe:
3 ,':3z- Sk hills Phase 3
3 Ft.
9 Ft.
Township: Range: Section:
Fill added above original grade:
Gravel Length:
4 Ft.
52 Ft.
Well: New Upgrade
Gravelwidth:
3
Number of lines:
1
I Distance between lines:
N/A
Ft.
Ft.
Classification (Private, A B. C):
Total Depth:Cased
to:
Total absorption area:
Pipe Material:
A
Ft.
FL
936 Pe
ASTM D3034 PVC
Driller.
Date Drilletl:
Static Water Level:
Installer:Date
Installed:
Ft.
Eagle Mtn. Exc.
- 7/5/00
Yell:
Pump Set at:Casing
Height Above Ground:
TANK
GPM
Fl.
Ft.
SEPARATION DISTANCES
® Septic 0 Holding C] S.T.E.P. Other:
To
From
Septic
Tank
Absorption
Field
Lift
Station
Holding
Tank
ublidFrivate
sewer Line
an rer. =peaty
Anchorage Tank
in ons:
2,000
well
>200'
>2001
N/A
N/A
>25'
Material:
Steel
Numpa mens:
Two (2)
Surface water
>100'
>100'
N/A
N/A
LIFT STATION — NONE ON LOT
Lot Line
>5'
>10'
N/A
N/A
ue:
Gal.
n a urer:
>5'
>10'
N/A
N/A
*Pump on ea:
mp at:
High waters slam at
FWntlallon
In.
in.
in.
None
Noted
7L\
Pump Make&Model
Electrical inspections performed by:
Curtain Drain
Remaft:
BENCH MARK
Location and unni
Garage Slab Back of House.
Assumed Elevation:
100.0 Ft.
®Er{�r1&Yii���i
•" ►�5• OF
•..a.A4 q of
P •
Inspections performed by: Mike Anderson Dates: let 7/5/00
/' • •••• •••• as • ••'•
2 n 7/5/00
1 aaalAt MR a AMISISM
Department of ealth H an Services approv I
Reviewed b Dates C� �
!�'"• CE- 13e1 *0
Z ®•°°••••••
and approved .
(Rev. 10199)
ti
� �`�_�♦
Municipality of Anchorage Page 2 of 3
DEPARTMENT OF HEALTH AND HUMAN SERVICES
ENVIRONMENTAL SERVICES DIVISION
P.O. Box 196650 -Anchorage, AK 99519-6650 - 343.4744
On -Site Wastewater Disposal System or Well Inspection Report
Permit Number SW000013
D
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PID No. 011-122-64
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MICHAEL E. ANDERSON
PLAN AS -BUILT C81438;.����=
SCALE 1"=40'
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MICHAEL E. ANDERSON
PLAN AS -BUILT C81438;.����=
SCALE 1"=40'
Municipality of Anchorage Page 3 of 3
DEPARTMENT OF HEALTH AND HUMAN SERVICES
ENVIRONMENTAL SERVICES DIVISION
P.O. Box 196650 - Anchorage, AK 99519.6650 - 343.4744
On -Site Wastewater Disposal System or Well Inspection Report
Permit NumberSW000013 PID No. 011-122-64
a
U -£ 100.1 E £U
MUNICIPALITY OF ANCHORA GE
Department of Health and Human Services
On-Site Services Program
825 L Street, Room 502
P.O. Box 196650, Anchorage, AK 99519-6650
(907) 343-4744
ON.SITE WASTEWATER DISPOSAL SYSTEM PERMIT
Initial
Date Issued: Feb 10, 2000
Expiration Date: Feb 09, 2001
Permit Number: SW000013
Legal Description: SKYHILLS PH 3 SLK 3 LT 32
Design Engineer: 0014 Anderson Engineering
Owner Name: Mark Wells
Owner Address: 7030 Cheryl Street
Anchorage. AK 99518-
Parcel ID: 011-122-64
Site Address:
Lot Size: 40418 SQ. FT.
Total Bedrooms: 7 Permit Bedrooms: 7
This permit is for the construction of:
[] Disposal Field [] Septic Tank [] Holding Tank [] Privy
[] Private Well [] Water Storage
Ail 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 engineer must notify DHHS at least 2 hours prior to each inspection. Provide notification by calling
(907) 343-4744 ( 24 hours ). ( Not required for a Water Supply Permit only ).
4. From October 15 to April 15. a subsurface 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.
Issued By: ~-
Date: ~./Z.- z-./P 0
D te: 2-/P-
MUNICIPALITY OF ANCHORAGE
Department of Health & Human Services
On-Site Sewer/Well Permit Application
Single Family Dwelling
Property Owner Name: Mark Wells
.Day Phone: 344-1139
Mailing Address: 7030 Cheryl Street
Anchorage, AK 99518
Legal Description:
Lot Size: Z~,..~,/?.' Square Feet
Number of Bedrooms: Seven (7)
Lot 32, Block 3, Skyhills Subdivision Phase 3
Inspections will be conducted by:
X Approved Engineering Firm
__ Municipality (permit fee included) '
Does your house contain any of the following: Hot Tub, Swimming Pool, Therapy Pool, ;Jacuzzi,
Or Water Softener Unit? No If yes, which one?
This Application is For: Sewer Only XXX Sewer and Well Sewer Upgrade'" Well Only
I certify that the above information is correct. I further certify that this applicati0"r~ is beir~g '
_ made for a
Single Family Dwelling and in accordance with applicable Municipal Cedes.
~..~ '~ 0"/,~ Engineer
Fees: .~.~). 0_.~ Receipt# ~'~"'~ ?')~'- Permit # ~'JA/OO~)O/.~'
February 6, 2000
ANDERSON.ENGINEERING
P.O. BOX 240773 ·
ANCHORAGE, AK 99524 *
522-7773 -622-6779 (FAX},:
Municipality of Anchorage
Department of Health and Human Services
825 "L, Street
Anchorage, AK99502-0650 . .
Subject: Lot 32, Block 3, Skyhills Subdivision, Phase 3
Septic System Tank Replacement Permit Application
. . Impacts to Adjacent Properties
Dear Onsite Services Engineer:
The owner of Lot 32, Block 3, Skyhills Subdivision Phase 3 intends to construct a seven
bedroom home on the lot. We are therefore applying for a permit to construct a septic
system to serve the house. The Site Plan shows the location of the new system with
the alternate site. It also shows the location of the proposed water service line. The lot
will eventually be served by the Municipal water system when the new line extension is
completed this spring, '
The testholes placed on the lot revealed poorly graded sands with some silt which
percolated at rates ranging from 1 to 5 minutes.per inch. No groundwater was
encountered nor was any noted during the monitoring period. We have therefore
designed a deep absorption trench system with 9' effective depth and a total length of
50'. The distribution pipe will be placed at 3' below the surface and the total depth of
the.system will be 12' from original ground. A minimum of 3' of cover will be provided
over the trench. Testholes were completed to a depth of 20' verifying the absence of
bedrock or impermeable layers a minimum of 6' below the bottom of the proposed
trench.
The ground surface on the lot slopes from the homesite as shown On the Site Plan.
The new trench will be constructed across the slope in accordance with Municipal
requirements. The surface slope drops off radically near the east property boundary.
Some surface grading may be required to assure a minimum separation distance of 50'
;between the new trench and any break in grade steeper than 25% down slope from the
trench. Since the subdivision is served by the Municipal water system no conflicts will
. exist between the septic system and other.wells in the area. Similarly, the septic
system will not conflict with other septic systems on adjacent lots.
If the system is constructed in accordance with our design the following statements
apply:
The system, if constructed as designed, will have no advei'se impact on the wells
in the area or those to be constructed In the future. The subdivision is currently
served by the Municipal water system. ·
· Lot 32, Block 3; Skyhllls Phase 3
February6, 2000 .. .
Page Two
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 constructeci as designed, will have no adverse impact on ~eserved
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 ,~. ;~- ,
L$ 78~9.
.u couaT ':'"..-.. '..
[,,'
I '
I
SKYH ILLS_._
t '
~0
t °
I
19
,AREA MAP
NO SCALE
\
I I®
l.~' · ~ I ' x x.
~ sag'54'5o'w
204.51%
~.o,.- .... ~ ~~- 8
(R)
~a~ ~ 41,573
7
'10
5
42.401 sq.ft.
"'~ 22
2~
45,635 lq. IL
23
33
45,103 Iq.fL
40,418 Iq.it..(~
~ 3~t-, ~0350 Iq. fL
:3O
~0,0~ 1 lq. ff.
%
26
41.436 eq, lt,
~..
27
:TP ~
29
40.119
18-3-A 28" 28-:
N89'55'28'£ · 768.34'(R)
TRACT A
107.780 lq. ft
e A-A~
SKYHILLS SUBD., PHASE 3
LOT 32, BLOCK 3
Seven ' ' '~ ' '.. '~'
Bedroom. .%0
"' '" H6m'~' 000 Gal..
".' ': )tic Tank
.'" ' .. . .
'~....>~~~~ ' .~ SITE PLAN
~,/
LOT 32, BLOCK 3, SKYHILLS PHASE 3
DESIGN FACTORS:
SYSTEM REQUIREMENTS:
Seven Bedroom Home
Perc. Rate: I to 5 MinJInch
Application Rate: 1.2 GPD/SF
Deep Trench System
2,000 Gallon Septic Tank
9' Drainfield Rock
7 Bedrooms X 150 GPD I 1.2 GPD/SF -- 875 SF of Absorption Area
875 SFI18 SF! LF of Trench = 48.6 LF Trench Length
Therefore: Construct a Deep Absorption Trench System With One Lateral
50' in Length with 9' of Drainfield Rock Beneath the Lateral.
Distribution Pipe in Trench Placed at 3' Below the Original Ground
Surface. Total Depth to be 12' From Original Ground Surface. Mound Over
Trenches to Provide a Minimum of 3' of Cover. Grade Area to Provide 5 O'
Separation from Any Slope Greater Thank 25%.
"Natural
Backfill
Ceotextile.
Fabric
4" Perforated
PVC (Slots Down)
)rainfield
Rock
..~...'>:. ....e,_...'.,,.'~,
· . 3.
.. . , I .'~v'7,': l: L"_l'.'c"f').~;.~,
' TYPIOAL DEEP TRENCH SEOTION
NOTE: :'Grade Area Over Trench to Drain Away. ·
Provide 3' Cover Over Trench and 4' Over Tank or In~'~.~
Malntain 10 Separation From Lot Line. '
Maintain 50' Separation From Slopes Greater Than 25%.
Malntaln 10' Separation From Water Servlce Line.
Municipality of Anchorage
Department of Health & Human Services
825 L Street, Anchorage, AK 99502-0650
SOILS LOG - PERCOLATION TEST
. Performed For: Bob Klein
Legal Description: [et 32. Block 3. Sky Hills Phase III
;LOPE
Date I
SITE PLAN
6
7
8
1
12
13
14
15
16
17
20
OG;T
Fine Sand
Some Silt
SP
Was Grot~ndwater I
Encountered? · No S
If Yet, What Depth?, L
Depth to Water O
After Monitoring None P
Date: 10110199 E
15% 5%
Reading Date Gross Net Depth To Net
Time lime Water Drop
1 1-Oct 9:45 ,5"
2 9:55 10 6.5" 6"
3 9:56 .5"
4 10:06 10 6.5" 6"
5 10:07 .25"
6 10:17 10 6.25"
Perc. Rate: 1.7 Min./Inch Perc. Hole Diameter: 6"
Bottom of Test Run Between 7 Ft. and 8 Ft.
Hole
Comments: Percolation Cavity Presoaked Prior to Testing.
Performed By: ~ I, ~ Certify That This Test Was Performed
In Accordance With All State and Municipal Guidelines In Effect On This Date: 10/25199
Performed For: ~Oh Klein
Legal Description: Lot 32. Block 3 Sk_v HiI~ Phnse
SLOPE
Municipat,~ of ~chorage
Depa~ment of Health & Human Se~ices
825 L Street, Anchorage, AK 99502~650
SI~E P~N
9
10
11
13
14
15
16
17
18
OG~T
Fine Sand
Some Silt
SP
Was Grodndwater
Encountered? No
If Yet, What Depth?
Depth to Water
After Monitoring None
Date: 10110199
Clean Sand
SP
Reading Date Gross Net Depth To Net
Time Time Water Drop
1 1 -Oct 11:20 .5'
2 11:30 10 2.5" 2"
3 11:31 .5"
4 11:41 10 2.5" 2'
5 11:42 .25"
6 11:52 10 2.25" 2"
Pero. Rate: 5 Min./inch Perc. Hole Diameter: 6"
Bottom of Test Run Between 7 Ft. and 8 Ft.
Hole
Comments: Percolation Cavity Presoaked Prior to Testing.
Performed By: ~ I. ~ Certify That This Test Was Performed
In Accordance With All State and Municipal Guidelines In Effect On This Date: 10/25199