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HomeMy WebLinkAboutHILLSIDE NORTH ADDN #9 LT 7Hillside North
#9
Lot 7
#041-032-10
.. Municipality of Anchorage
Development Services Department
Building Safety Division ,
Onsite Water and Wastewater Program, 4700 S. Brag" SL
P.O. Box 196650 Anchorage. AK 99519.66S0 Page of
wwwxLanchorage.ak.us (907)343.79U
ONSITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT
PeiTnR Number. PID Number. - -
Nama:
Harry Haywood
Wastewater System: [$ New ❑ Upgrade
A"em
9611 Chene a Dr. 99507
ABSORPTION FIELD
Preto: ' • rwima• a 11"Wi F
333-3335 4
Q{o«aTwa Osn.sP•T. rA Deaa pMrna aOrion
LEGAL DESCRIPTION
Sol ftwqTwr
0.8
Gap"hanwwrr View:
13.5
Mr!<" Lx euOANuwc
F WA
0"111 b Fee Ikewn bra mi" p•4a:
F
W*,,Gnwol 6"W*,, pan'
- 7 Hillside North #9
71 F.
6.5
p,
TrwiM,g Ridge: SwLw[
FY aeoaa aewo oo pow:
Grorr Lwlpee
1714 R?W
—n— A.
FI.
Well: [31 New ❑Upgrade
Garr rWF¢
3
Muaewar»�DIW— a*M,:
CJaaweolfm (Rtvra,A B, Gr Tar b•pep Caw
FI.
Twr,e,orp,wi Free
FL
Pip•wistue
Private 104 F,. 104 n.
8.11 Fe
W PJC d3034
�••: Gala GMM¢ 31MC Wrr 1. v
Alphine 11-05-04+ 42 FL
aanaor.
Groeneweg Const.
GMa WIMwt
5-20-05
noa: Pump sal at — Gawq w.FM Aeova Gnus¢
15 GPM Not Set FI. '2 FL
TANK
SEPARATION DISTANCES
L ieptic ❑ Holding ❑ S.T.E.P. ❑ Other.
To
Septic
Absorption
LM
i
Holding
Publi mons,
Caparur..
From
Tank
Fab
Station
Tank
S~ Line
Arichorage Tank
1250 Gr.
w,a
138.0
154.4
-
-
13 6
"orwi:
Nam a cwroa mwa,
.0
Steel
2
su^•u"w
100
>100
-
-
LIFT STATIO
• '
62.2
24.6
-
-
� o.
Mw.a.uM.r.
' Fwnarkln
'Faro wf la•r aC
'Pump la•al w:
M,pn rrw tato a
Curlwn Oraki
Pwq Make a mwei
EMctrem bpacbo a W,,,,d W.
Ramwka:
BENCH MARK
Lookan rra o.,mPPQp
Spike Set In Spruce Tree
moa 6ava
See Plans 1031.5FJ
E`�"�atC\sL
oF• acQs\��i
�•'ttr
Inspections performed by: Dee High Dates: 1" 5-20-05
� �•� TH '' A ` ;d,
2ne 5-20-05
Development Services Department Approval
•
�• •• • • • t
•e
��
.• _ seo7 - •' i
Reviewed and approved by Date:
+ rr ., ..�
J F•• •• t:.-
Qw. IMI
f • ...... •� �• ..
•�.py:OL,
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Permit No. Paye 1 of 5
Municipality of Anchorage W.O. 04643
Development Services Department
Date 6/02/04
BUILDING SAFETY DIVISION
P.O. Boz 198850 • Anchorage, AK 99519-6650 • Tel: 349-7904
On—Site Wastewater Disposal System/Well Inspection Report
Legal Description: LOT 7 K11 SME NORTH ADDN. #9 PID No. 041-032-10
SYSTEM DESIGN CALCULATIONS
1. NO. BEDROOMS = 4
2. USED DEEP TRENCH SYSTEM
3. ASSORBTION AREA (# BEDROOMS)(150 GPD/BR)
TRENCH APPLICATION RATE
(4)(150) = 750 SF REQUIRED
0.8;
= 61.6' X 6.5' X 2= 801 CONSTRUCTED
4. TRENCH LENGTH= ABSORPTION AREA/(2 X DEPTH OF GRAVEL)
DEPTH OF GRAVEL = 6.5'
LENGTH OF TRENCH = 61.6'
RECORD DRAT
REVISED 10/12/05
REVISED 5/15/05
REVISED 6/29/04
PERCOLATION RATE PIT do TRENCH MOUND & BED
APP11CATION RATE APPLICATION RATE
MIN/INCH
GPD/SF
GPD/SF
0-1
NOT SUITABLE
NOT SUITABLE
1-5
1.2
0.8
• 6-15
0.8
0.5
16-30
0.6
0.4
31-60
0.45
0.3
GREATER THAN 60
NOT SUITABLE
NOT SUITABLE
FlLTER LAYER
1.0
.7
Permit No. a Municipality of Anchorage Page 2 of 5
Development Services Department Date 6/02/04
BUILING SAFETY DIVISION
P.O. Boz 196850 • Anchorage, AK 99519-8850• Tel: 343-7904
On—Site Wastewater Disposal System 611 Inspection Report
Legal Description: LOT 7 HILISIDE NORTH ADDITION #9 P.I.D. NO. 041-032-10
LOT 7
/PROP. HOUSE
NOT CONSTRUCT
*O
1 INSTALLED W 1030
/1250
20 L.F. 4•�
PVC' O 1.01',
//6C.0. ) 34
/r (�.1*7TM#7Q 4
9.09'n f
11616 4irrV
NR it
1 /INSTALLED
APPOSING,
CLEANOUTS /
s �
1NSTALLED 61:6I L. .
DEEP TRENCH,-'
c\
8
6.97 Ls36.14---'
HAVEN CIRCLE
-,/I
ECORD DRAW
REVISED 10/12
REVISED 5/15/
REVISED 6/29/
�
DED&&IGF�`A 1
♦ s •.� CE 5807 �
��`6t —
DATE
0
c�rzx�rf�[=1i
v®®
i767Y�ib�i
-,/I
ECORD DRAW
REVISED 10/12
REVISED 5/15/
REVISED 6/29/
�
DED&&IGF�`A 1
♦ s •.� CE 5807 �
��`6t —
DATE
S
Permit No.
Page 3 of 5
Municipality of Anchorage W.O. 04643/05695
Development Services Department Date 6/02/04
BUILDING SAFETY DIVISION
P.O. Boz 196650 • Anchorage, AK 99519-6650• Tel: 343-7904
Proposed Well & On—Site wastewater Disposal System
Legal Description: LOT 7 HILLSIDE NORTH ADDITION #9 PID No. 041-032-10
0, ...,.
1.0' 7 ORGANICS
�y REDDISH BROWN, SANDY,
4A SILT. DRY
-iv
2.5'
121
GROUND
0
BROWN, SLIGHTLY SILTAMP I 6 4" PERFORATEDILE RIC
PIPE
SAND, SLIGHTLY DAMP 11 ■
13.5'
BROWN, SANDY, GRAVEL
TRACE OF SILT
COBBLES TO 8' _
B.O.T.%DRY
SEPTIC ROCK PER
M.O.A. SPECIFICATIONS
RECORD DRAWING
REVISED: 10/12/05
Permit No.
Page 4 of 5
Municipality of Anchorage WO: 04843/05895
Department of Health and Human Services Date 10/12/05
ENVIRONMENTAL SERVICES DIVISION
P.O. Boz 198850 • Anchorage. AK 99519-8850 • Tel: 343-4744
Proposed Well & On—Site Wastewater Disposal System
Legal Description: LOT 7 HIIIME NORTH ADDITION #9 PID No. 041-032-10
NOT CONSTRUCTED 10' 1 20'
61.6'
HOUSE
(NOT
ONSTRUCTED FOUNDATION C.O.
NOT CONSTRUCTED)
NSTALL 2• INSULATION
•
40 PERF.
1
DRAIN`.0.'S
PVC M.T.
C.O. FINISH
0 .
HOUSE
CLEAN OUT
END OF
40 PIPE GRD.
-
----TREMM
SEPTIC
TANK
1029. CRD. 40 PERF. PIPE `
1022.54 INV.
*ALL ELEVATIONS ARE TO INVERT OF
PIPE UNLESS OTHERWISE NOTED
PROFILE
SCALE: NTS
,�F,OFq�q�♦♦
P.•.,........••S
�i • LN
�. . . .. . 0000 '00000
0
000000 0.
♦ ;DENN DE OI{••
♦♦ s ' i
CE 58 .'
. A
��,l� i•�'
DATE
PROFU-IRDKH
WSST 1 R
Permit No.
Legal Description: LOT
P.I.D. N0. 041-032-10
DHI CONSULTING ENGINEERS
r%:�1:4k : I I YY I .
NOTES:
Page 5 of 5
W.O.04643/05695
Date 6/0 05
1. ALL CONSTRUCTION WAS IN ACCORDANCE WITH CHAPTER 15.65. WASTEWATER DISPOSAL REGULATIONS
OF THE MUNICIPAL CODE, AND MOA STANDARD SPECIFICATIONS FOR STREETS, DRAINAGE, UTILITIES AND PARKS
(MASS) 1994 AS CURRENTLY AMENDED, AND ALL APPLICABLE STATE AND FEDERAL REGULATIONS.
2. EXISTING STRUCTURES, WELLS, SEPTIC SYSTEMS OBSERVED WITHIN 200 FEET OF THE PROPOSED
SYSTEM SITE ARE SHOWN ON RECORD DRAWINGS.
3. BOTTOM OF TRENCH EXCAVATION SHALL BE LEVEL SIDEWALLS SHALL BE SCARIFIED. RECORD
ELEVATIONS AT BEGINNING, MIDDLE, AND END OF TRENCH BOTTOM.
4. PLACE THE SEWER ROCK TO THE SPECIFIED DEPTHS. DO NOT CONTAMINATE SEWER ROCK.
LEVEL ROCK SURFACE TO t 0.1' PRIOR TO INSTALLING THE PERFORATED PIPE.
5. ALL PIPE SHALL BE PVC CONFORMING TO ASTM D3034. ALL JOINTS SHALL BE SEALED WITH APPROVED CLUE.
CLEANOUTS SHALL BE INSTALLED AT THE END(S) OF THE TRENCH(S). 4- MONITORING TUBE(S) SHALL BE
INSTALLED AT THE END OF EACH TRENCH, WHERE SHOWN ON PLANS.
6. COVER THE DISTRIBUTION PIPE WITH MIN 2' SEWER ROCK, BEFORE PLACING INSULATION AND/OR GEOTEXTILE,
FILL. AND TOPSOIL
7. MINIMUM SOIL COVER SHALL BE 3 FEET OVER THE PIPE AND 4 FEET OVER THE SEPTIC TANK. ONE INCH OF
INSULATION MAY BE SUBSTITUTED FOR 1 FOOT OF SOIL COVER, BUT THERE MUST BE A MINIMUM OF 2' OF SOIL
COVER OVER THE INSULATION. ALL INSULATION BOARD SHALL BE 2' THICK POLYSTYRENE, DOW HI -35
OR ENGINEER -APPROVED EOUAL CENTER BOARD WIDTH OVER PIPE.
8. AN APPROVED GEOTEXTIIE FABRIC SHALL BE INSTALLED BETWEEN THE SEWER ROCK AND THE
BACKFILL
9. MATERIAL USED AS FILL SHALL BE CLEAN AND FREE OF ORGANICS, TRASH AND CONSTRUCTION DEBRIS.
10. SLOPE ALL FILL MATERIAL AND TOPSOIL TO DRAIN AT 2:L MIN. SLOPE, AND IN SUCH A MANNER THAT
PONDING AT OR NEAR THE DRAIN FIELD DOES NOT OCCUR. THE FILL SHALL BE LEFT 6' HIGHER THAN
SHOWN TO ALLOW FOR SETTLEMENT. THE TOP 4' OF COVER SHALL BE TOPSOIL SEED SURFACE AFTER
COMPLETING INSTALLATION AS PER MUNICIPAL SPECS.
11. CONTRACTOR TO BE RESPONSIBLE FOR THE REMOVAL AND DISPOSAL OF CONTAMINATED MATERIAL FROM THE
EXISTING TRENCHES, IF ENCOUNTERED.
12. PLACE 2' X 4' WIDE INSULATION OVER SEWER UNE WHERE IT CROSSES PROPOSED DRIVEWAY.
RECORD DRAWING
n 3A")YM�
o ...
DEPARTMENT OF HEALTH TWU AN SERVICES
`i 825 V WPM. AND40RAOL ALASVA 90502-0950
SOILS LOG—PERCOLATION TEST
TEST HOLE 1
PERFORMED FOR: HARRY HAYWOOD DATE PERFORMED: 5/20/05
LEGAL DESCRIPTION: LOT 7 HILLSIDE NORTH ADDITION #9
PID NO.: 041-032-10
ORGANICS
171 A/
irirr REDDISH BROWN. SANDY,
i.t r✓r
2 Kiri SILT, DRY
3 `Yy
5i%
6 to✓
7
8
9
10
11
12
13
S.
14
15
,6
17
18
19
20
BROWN, SLIGHTLY SILTY
SAND, SLIGHTLY DAMP
BROWN, SANDY GRAVEL
TRACE OF SILT
COBBLES TO 8'
SLOPE
SITE PLAN
moommmmm
MENEENNEEN
NEEMEMEEME
PERCOLATION RATE: 3.89 (MINUTESANCH.) PERCHOLE DIAMETER:_'
TEST RUN BETWEEN: 5.0 FT. AND 5.5 FT.
21 L:'- -7
COMMQgn•SOILS SAME AS PREVIOUS T.H. LOG. NO BEDROCK OR WATER ENCOUNTERED. PERCOLATION DATA &
WATER TABLE INFORMATION TAKEN FROM ORIGINAL T.H. LOG DATED 3-29-01.
PERFORMED BY: DEE HIGH I CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH
ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE DATE 12/30/05 695MGlD
Om��vO®
Om�m�O�
am��v©o
PERCOLATION RATE: 3.89 (MINUTESANCH.) PERCHOLE DIAMETER:_'
TEST RUN BETWEEN: 5.0 FT. AND 5.5 FT.
21 L:'- -7
COMMQgn•SOILS SAME AS PREVIOUS T.H. LOG. NO BEDROCK OR WATER ENCOUNTERED. PERCOLATION DATA &
WATER TABLE INFORMATION TAKEN FROM ORIGINAL T.H. LOG DATED 3-29-01.
PERFORMED BY: DEE HIGH I CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH
ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE DATE 12/30/05 695MGlD
® Ame Municipality of Anchorage
t Department of Health and Human Services
825 V Street
P.O. Box 196650 Anchorage, Alaska 99519-6650
Rick Mystrom http:/h~.ci.anchorage.ak.us
Mayor
Permit Number: #SW 040228 Date of Issue: 6-28-04 Parcel Identification Number: 041-032-10
Date Started: 11-05-04 Date Completed: 11-05-04 Is well located at approved permit location? ® Yes ❑ No
Ina] Description: Hillside North # 9 Lot 7
Property Owner Name & Address: Harry Haywood
9611 Chenega Drive
Anchoraae. Alaska 99507
Borehole Data:
Depth (ft)
Method of Drilling ® air rotary ❑ cable tool
Soil Type, Thickness & Water Strata
From
To
Casing type: steel
stick-up
0
2
Wall Thickness: .250 inches
organics
2
3
Diameter: 6 inches Depth: 98 feet
gravelly silt
gravel
silty sand
sandy silt
3
16
34
40
16
34
40
59
Liner Type: steel
Diameter: inches Depth: feet
Casing stickup above ground: 2 feet
Static water level (from ground level): 42 feet
Pumping level: 98 feet after
silly water sand & gravel
59
63
2 hours pumping 15 gpm
gravelly silt
63
92
Recovery Rate: 15 gpm
gravelly sandy silt
92
95
Method of Testing: airlift
Well Intake Opening Type:
water sand & gravel 95 98
gravelly silt
98
104
® Open End ❑ Open Hole
❑ Screened Start feet Stopped feet
❑ Perforations Start feet Stopped feet
Grout Type: bentonite granules Volume: I
Depth: Start 0 feet Stopped ? feet
Pump: Intake Depth feet
Pump size hp Brand Name
Well Disinfected Upon Completion? ® Yes ❑ No
Method of Disinfection: chlorine tablets
Comments:
Well Driller: Alpine Drilling & Enterprises
PO Box 110496
Anchorage Alaska 99511
Attention: The well driller shall provide a well log to the property owner within 30 days of completion and the property
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MUNICIPALITY OF ANCHORAGE
Development Services Department ^�
Onsite Water d Wastewater Program
4700 South Bragaw Street 50*5 la' -pc
P.O. Box 196650, Anchorage, AK 99519-6650
(907) 343-7904
ON-SITE WASTEWATER DISPOSAL SYSTEM / WATER SUPPLY PERMIT
Initial
Permit Number. SWO40228
Legal Description: Hillside North #9 Lot 7
Design Engineer: 0060 DHI Engineering
Owner Name: Harry Haywood
Owner Address: 9611 Chenega Drive
Anchorage , AK 99507 -
Date Issued: Jun 28, 2004
Expiration Date: Jun 28, 2005
Parcel ID: 041-032-10
Site Address: 9697 Haven Circle 44
Lot Size: 96643 SQ. FT.
Total Bedrooms: 4 Permit Bedrooms: 4
This permit is for the construction of.
❑✓ Disposal Field 0 Septic Tank ❑ Holding Tank El Privy Private Well ❑ 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 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 subsurface soil absorption system under construction during freezing weather
must be either. A. Open and closed on the sdme day.
B. Covered, sealed, and heated to prevent freezing.
Os Det, w n'tS fo deel�o� f.-••.P�1,.2 to/� /inti
Ae, mv5i eieT. K. , veril�j l7�y� e �•
4010105 4 CR\8%C-%" t wary V\C� 941 DA �a� s��� �ol I : ecxh
ln�acs�' . Tc�,eh tv da.&P . ( ' p.Fx, U --os "l, vN C! .r'
Received B
Issued B
Date: —Z?
Date:
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. 041-032-10 Permit Number SW tl q Oa :kg
Property owners) Harry Haywood Day phone 659-4651
Mailing address (1) 9611 Chenega Drive Anchorage, AK
Mailing address (2) Zip Code 99507
Legal description (Lot, Block & Sub'd.) Lot 7, Hillside North H9
Legal description (Section, Township & Range) IV,
Lot
Lot Size &vw�" I V4 3 keFe Sq.Ft. Number of Bedrooms 4
THIS APPLICATION IS FOR:
Sewer Only ❑ Well Only ❑
Sewer and Well ❑x 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
SiiAgLe Family Dwelling and is in accordance with applicable Municipal Codes.
(Signature of property owK/or authorized agent)
Permit Fees: �0/ Waiver Fees:
Date of Payment: `tet Date of Payment:
Receipt Number:Receipt Number:
(Rev. 12100)
Permit No.
Municipality of Anchorage
Development Services Department
BUILDING SAFETY DIVISION
Page 1 of 8
Date 6/08/04
P.O. Box 196650• Anchorage, AK 99519-6650• Tel: 343-7904 w•0. 04643
On—Site
Waste water Disposal
System/Well
Inspection
Report
Legal Description:
LOT 7 HILLSIDE NORTH ADDITION
X19
P.I.D. NO.
041-032-10
SITE NARRATIVE
LOT 7 HILLSIDE NORTH SUBDIVISION ADDITION #9 IS A 2.22 ACRE LOT, BORDERED ON
THE EAST AND WEST BY UNDEVELOPED LOTS OF ABOUT THE SAME SIZE. THE NORTH &
SOUTH SIDES OF THE PROPERTY ABUT THE MUNICIPAL RIGHT OF WAY BASHER DRIVE
& HAVEN CIRCLE. THE PROPOSED SEPTIC SYSTEM DESIGN IS BASED ON A 4 BEDROOM
SINGLE FAMILY HOUSE AS SHOWN ON THE PLANS. THE PROPOSED SEPTIC SYSTEM
CONSISTS OF A 75' DEEP TRENCH WiTH A 1250 GALLON SEPTIC TANK. THE SOILS
PERCOLATION RATE IS 0.8 C.P.D./S.F. NO WATER TABLE WAS ENCOUNTERED. SEE SOILS
LOGS SHEETS 7 & B.
WELLS,
THE PROPOSED WELL IS LOCATED TOWARD THE EASTERLY SIDE OF LOT 7. ITS WELL
RADIUS WILL IMPACT A PORTION (ABOUT 45 FEET) OF LOT 8 (THE ADJACENT LOT
TO THE EAST). HOWEVER THERE IS ADEQUATE ROOM ON LOT 8 FOR PLACEMENT OF
A SEPTIC SYSTEM, REPLACEMENT SYSTEM & WELL
THERE IS AN EXISTING WELL ON LOT 6 (THE ADJACENT LOT TO THE WEST). THIS WELL'S
100' PROTECTIVE WELL RADIUS DOES EFFECT LOT 7. ITS PROTECTIVE RADIUS PROTRUDES INTO
LOT 7 ABOUT 60', LIMITING THE AREA AVAILABLE ON LOT 7 FOR THE PROPOSED SEPTIC
SYSTEM. WE HAVE LOCATED THE PROPOSED SEPTIC SYSTEM ON LOT 7 TO MISS THIS WELL'S
PROTECTIVE RADIUS. SEE SHEETS 3 & 4.
SEPTIC SYSTEMS:
TO DATE: NO SEPTIC SYSTEMS HAVE BEEN CONSTRUCTED ON ANY OF THE LOTS, THOUGH
A PERMIT HAS BEEN ISSUED FOR LOT 6.
DRAINAGE•
THE DRAINAGE IN THE AREA IS GENERALLY FROM SOUTH TO NORTH. LOT 7 HAS A
STEEP SLOPE OF ABOUT 25% STARTING ABOUT MIDWAY THRU THE LOT & EXTENDS
NORTHWARD TO BASHER DRIVE. THE SOUTH 1/2 OF LOT 7 HAS A GENTLE SLOPE OF
ABOUT 3-5X. THE LOT CAN BE GRADED TO PREVENT ANY PONDING OF WATER OVER
OR AROUND THE PROPOSED WELL OR SEPTIC SYSTEM. THERE ARE NO STREAMS OR
DRAINAGE CHANNELS ON THIS LOT.
THE PROPOSED SYSTEMS WILL NOT PREVENT ADJACENT LOTS FROM CONSTRUCTING REVISED 6/29/04
SEPTIC & WELL SYSTEMS ON THEIR LOTS. .�--,`,
OFA
Ar
r
;DENNI DE G
♦ s O• CE 5807
� �UfeSS��i
DATE 1��IL��'►•4
C. FILE 643CCRAI
G/
/
Permit No. Page--g-of 8
Municipality of Anchorage W.O. 04643
Development Services Department Date 6/02/04
BUILDING SAFETY DIVISION
P.O. Boz 196650 • Anchorage, AK 99519-6650 • Tel: 343-7904
On—Site Wastewater Disposal System/Well Inspection Report
Legal Description: LOT 7 HILLSIDE NORTH ADDN. #9 PID No. 041-032-10
SYSTEM DESIGN CALCULATIONS
1. NO. BEDROOMS = 4
2. USE DEEP TRENCH SYSTEM
3. ABSORBTION AREA = (# BEDROOMS)(150 GPD/BR)
TRENCH APPLICATION RATE
(4)(150) = 750 SF
0.8*
4. TRENCH LENGTH= ABSORPTION AREA/(2 X DEPTH OF GRAVEL)
IF DEPTH OF GRAVEL = 5'
THEN LENGTH OF TRENCH = 75.0'
PERCOLATION RATE
PIT & TRENCH
APPLICATION RATE
MIN/INCH
GPD/SF
0-1
NOT SUITABLE
1-5
1.2
* 6-15
0.8
16-30
0.6
31-60
0.45
GREATER THAN 60
NOT SUITABLE
FILTER LAYER
1.0
f JA")wn
MOUND & BED
APPLICATION RATE
GPD/SF
NOT SUITABLE
0.8
0.5
0.4
0.3
NOT SUITABLE
.7
REVISED 6/29/04
�0
Permit No.
Municipality of Anchorage
Development Services Department
BUILDING SAFETY DIVISION
Page 3 of 8
Date 6/02/04
P.O.
Box 196650 Anchorage, AK
99519-66509 Tel:
343-7904
I �
I M
On—Site
Wastewater Disposal
System/Well
Inspection
Report
Legal Description: LOT 7 HILLSIDE NORTH ADDITION
#9
P.I.D. NO.
041-032-10
HSN ADDN. N0.4
LOT 3
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Permit No. Municipality of Anchorage Page 4 of 8
Development Services Department Date 6/02/04
BUIUNG SAFETY DIVISION
P.O. Boz 196650 • Anchorage, AK 99519-6650• Tel: 343-7904
On—Site Wastewater Disposal System/Well Inspection Report
Legal Description: LOT 7 HILISME NORTH ADDITION #9 P.I.D. NO. 041-032-10
LOT 8
X020
LOT 7
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PROPOSED HOUSE 'L '• \
LOCATION OUO F
F.F. BASEM�-1025± 3
IFOUNDATION
CLEANOUT N
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152.6 LF. 4"I ROPOSED 1
I PVC m 2.0% � ( LODRIVEWAY
CATION OF
NV.=1022.7 / 1150 GAL. \ _ .PROPOSED WELL
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W.O. 04643 F.B. NO. SCALE: 1" 40' C. FILE 643CCR3D
Permit No. '
Page 5 of 8
W,O, 04643
Municipality of Anchorage 6/02/04
Development Services Department Data
BUILDING SAFETY DIVISION
P.O. Boz 196650 • Anchorage, AK 99519-6650 • Tel: 343-7904
Proposed Well & On—Site Wastewater Disposal System
Legal Description: LOT 7 HILISIDE NORTH ADDITION #9 PID No. 041-032-10
1.0'
2.5'
12.5'
TH#1
ORGANICS
REDDISH BROWN, SA
SILT, DRY
BROWN, SLIGHTLY SI
SAND, SLIGHTLY DA?
11
BROWN, SANDY, GRA
C• TRACE OF SILT
'COBBLES TO 8'
o
SCALE: NTS
SECTION
RIGINAL GROUND
FABRIC
PERFORATED PIPE
SEPTIC ROCK PER
M.O.A. SPECIFICATIONS
NOTE:
NO WATER FOUND
AFTER MONITORING.
REWM 6/29/04
Permit No. DHI CONSULTING ENGINEERS Page 6 of 8
LOT 7 HILLSIDE NORTH ADDITION 9 W.O. 04643
Legal Description: i�
P.I.D. NO. 041-032-10 NOTES: Date 6/02/04
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH CHAPTER 15.65. WASTEWATER DISPOSAL REGULATIONS
OF THE MUNICIPAL CODE, AND MOA STANDARD SPECIFICATIONS FOR STREETS, DRAINAGE, UTILITIES AND PARKS
(MASS) 1994 AS CURRENTLY AMENDED, AND ALL APPLICABLE STATE AND FEDERAL REGULATIONS.
2. EXISTING STRUCTURES, WELLS, SEPTIC SYSTEMS OBSERVED WITHIN 200 FEET OF THE PROPOSED
SYSTEM SITE ARE SHOWN ON DESIGN DRAWINGS.
3. ANY DEVIATION FROM THE DESIGN MUST BE AUTHORIZED BY THE ENGINEER PRIOR TO ITS INCORPORATION
INTO THE SYSTEM.
4• CONTRACTOR TO STAKE PROPOSED SYSTEM do NOTIFY THE ENGINEER OF ANY OBSERVED
CONFLICTS PRIOR TO CONSTRUCTION. STAKE LOCATION OF EACH TRENCH END. NOTE DEPTH OF CUT ON LATH.
CONTRACTOR SHALL HAVE SURVEY LEVEL AND ROD SET UP ON SITE DURING CONSTRUCTION.
5. CONTRACTOR TO NOTIFY THE ENGINEER AND DHHS 24 HOURS PRIOR TO COMMENCING WITH CONSTRUCTION.
A MINIMUM OF THREE SITE VISITS ARE REQUIRED. THE FIRST VISIT SHALL BE OF THE SUBGRADE
PRIOR TO PLACING THE SEWER ROCK. THE SECOND VISIT SHALL BE AFTER THE PLACEMENT OF
SEWER ROCK, DISTRIBUTION PIPING, STANDPIPES, AND OTHER COMPONENTS AS SPECIFIED. THE THIRD
VISIT SHALL BE AFTER THE WORK IS COMPLETED.
6. CONTRACTOR SHALL DELIVER TO THE ENGINEER A SET OF RED—LINED, AS—BUILT DRAWINGS SHOWING ALL DATA
AS SPECIFIED IN SEC. 15.65.F.2, 3, 4, 5, 6 OF MUNICIPAL WASTEWATER DISPOSAL CODE WITHIN FIVE DAYS OF
THE FINAL AND SWING TIE LOCATESTENTH OF A
THESE AS—BUIILTS T. (NVERTS SHALL BE USED BY THE ENG( EERSTOLPREP RE ANDBE TO THENSUBEARM TTREC D DRAWIN ST TO DHHS.
7. ALL EXCAVATION DEPTHS ARE ADVISORY. THEY ARE TO BE VERIFIED AND MAY BE MODIFIED BY THE
ENGINEER IF ACTUAL FIELD CONDITIONS VARY FROM THOSE USED TO rREPARC THE DESIGM.
B. BOTTOM OF TRENCH EXCAVATION SHALL BE LEVEL SIDEWALLS SHALL BE SCARIFIED. RECORD
ELEVATIONS AT BEGINNING, MIDDLE, AND END OF TRENCH BOTTOM.
9. PLACE THE SEWER ROCK TO THE SPECIFIED DEPTHS. DO NOT CONTAMINATE SEWER ROCK.
LEVEL ROCK SURFACE TO t 0.1' PRIOR TO INSTALLING THE PERFORATED PIPE.
10. ALL PIPE SHALL BE PVC CONFORMING TO ASTM D3034. ALL JOINTS SHALL BE SEALED WITH APPROVED GLUE.
CLEANOUTS SHALL BE INSTALLED AT THE END(S) OF THE TRENCH(S). 4' MONITORING TUBE(S) SHALL BE
INSTALLED AT THE END OF EACH TRENCH, WHERE SHOWN ON PLANS.
11. COVER THE DISTRIBUTION PIPE WITH MIN 2' SEWER ROCK, BEFORE PLACING INSULATION AND/OR GEOTEXTILE,
FILL, AND TOPSOIL
12. MINIMUM SOIL COVER SHALL BE 3 FEET OVER THE PIPE AND 4 FEET OVER THE SEPTIC TANK. ONE INCH OF
INSULATION MAY BE SUBSTITUTED FOR 1 FOOT OF SOIL COVER, BUT THERE MUST BE A MINIMUM OF 2' OF SOIL
COVER OVER THE INSULATION. ALL INSULATION BOARD SHALL BE 2' THICK POLYSTYRENE, DOW HI -35
OR ENGINEER—APPROVED EQUAL. CENTER BOARD WIDTH OVER PIPE.
13. AN APPROVED GEOTEXTILE FABRIC SHALL BE INSTALLED BETWEEN THE SEWER ROCK AND THE
BACKFILL.
14. MATERIAL USED AS FILL SHALL BE CLEAN AND FREE OF ORGANICS, TRASH AND CONSTRUCTION DEBRIS.
15. SLOPE ALL FILL MATERIAL AND TOPSOIL TO DRAIN AT 2% MIN. SLOPE, AND IN SUCH A MANNER THAT
PONDING AT OR NEAR THE DRAIN FIELD DOES NOT OCCUR. THE FILL SHALL BE LEFT 6' HIGHER THAN
SHOWN TO ALLOW FOR SETTLEMENT. THE TOP 4' OF COVER SHALL BE TOPSOIL SEED SURFACE AFTER
COMPLETING INSTALLATION AS PER MUNICIPAL SPECS.
16. CONTRACTOR TO BE RESPONSIBLE FOR THE REMOVAL AND DISPOSAL OF CONTAMINATED MATERIAL FROM THE
EXISTING TRENCHS, IF ENCOUNTERED.
17. PLACE 2' X 4' WIDE INSULATION OVER SEWER LINE WHERE IT CROSSES PROPOSED DRIVEWAY.
UI�Tyy pp�F �`��"
DEPARTMEN �AHEALTH do AN SERMCEs : OFA �.♦
SOILS LOG—PERCOLATION TEST i .y ♦
TEST HOLE 1*7.. ..*..o
/... ....... ...�...�
♦;DENNI DE ICH; •
PERFORMED FOR. HARRY HAYWOOD ♦♦ s %� CE 5807Ar
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DATE PERFORMED: 5-07-04 ♦♦ fP •.. ..•i
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LEGAL DESCRIPTION: LOT 7 HILLSIDE NORTH ADDITION #9 ♦�� SdcP�:
P.I.D. NO. 041-032-10 ��``�••��'_`�'
+.. PAGE 7 OF 8
ORGANICS W.O. / 04643
1
iS;, RREDDIO BROWN, SANDY. SLOPE SITE PLAN
2 �i>.
3 �.
4
5 V f
6: j..'
7 BROWN, SLIGHTLY SILTY
SAND. SLIGHTLY DAMP
8
�f y.
9EE__
_ WAS GROUND WATER S
10 %_' ENCOUNTERED 4 NO L
IF YES, AT WHAT P
DEPTH 4
12 _ l DEPTH OF WATER E
AFTER MONITORING 4 NO WATER DATE: _5/28/04
13 /r'
14
15 BROWN, SANDY, GRAVEL
• ' TRACE OF SILT 2 5/07/04 taw. r t s/r as
• COBBLES TO 8' a 5/V/04 taw. r t 3/r an
16
17
18
B.O.T. DRY
PEROOLA71ON RAM 5.59 (MINUTES ANCH.) PERCHOLE DIAMETER: 6.
TEST RUN BETWEEN: 6.5 FT. AND 7.0 FT.
COMMENTS.
PERFORMED BY: GARY PAULUS DEE HIGH CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH
ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: 6/04/04 643CCR6D
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W.O./ 20459
DHMND5ENGINEERS
600 1- DIO11-0
ANWORAGF- ALAWA M15. 744-130
SOILS LOG -PERCOLATION TEST
TEST HOLE #7
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OF At.•..-
'DENNIS D IGH; •
PERFORMED FOR: ROGER CREMO DATE PERFORMED: 3-29-01 ,4� f�0.,10E 58 7.��: ;
LEGAL DESCRIPTION: LOT 7 HILLSIDE NORTH ADD. #9 P.I.D. NO. 041-032-10 �ofessa�:�
24' ORGANIC SILT W/ ROOT MAT
FROZEN TO 12'
" `+y
2 .M
3
4
5
6
7
9 BROWN SAND W/
TRACE SILT . SLIGHTLY MOIST
11
14
O
15'0 BROWN SANDY GRAVEL
O. DRY TO SLIGHTLY MOIST
16
ROCK TO 3'
�„
17
[...0-'
18 B.T.H.
SLOPE
ILWw cc -4y
PAGE: 8 OF 8
W.O. #: 04643
SITE PLAN
WAS GROUND WATER S
ENCOUNTERED ? NO L
IF YES, AT WHAT O
DEPTH ? P
DEPTH OF WATER E
AFTER MONITORING ? NONE DATE: 4/30/01
19 r 1 PERCOLATION RATE. 3.89 (MINUTES/INCH.) PERCHOLE DIAMETER: 6'
20 U TEST RUN BETWEEN: 5.0 FT. AND 5.5 FT.
COMMENTS:
00mm�mm
PERFORMED BY: JEREMY HIGH -GARY PAULUS, I DEE HIGH CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH
ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: 4/30/01
PERFORMED BY: JEREMY HIGH -GARY PAULUS, I DEE HIGH CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH
ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: 4/30/01
I iii1.1111111111 11111I��pii I I I I 1111111111I 1111111111
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Development Services Department
On -Site Water &Wastewater Section
Certificate of On -Site Systems Approval
Parcel I.D. 041--032-10
1. GENERAL INFORMATION
Complete legal description
Location (site address)
Phone: 907-343-7904
Fax: 907-343-7997
Expiration Date: 2 Z 0 —Z .0
Hillside North Addn #9, Lot 7
9701 Haven Circle
Current property owner(s) Harry Haywood Day phone 907-242-3335
Mailing address
Real estate agent
9701 Haven Circle, Anchorage, AK 99507
2. TYPE OF DWELLING:
W Single Family (w/wo ADU)
❑ Duplex
❑ Multiple Dwellings (Single Family and/or Duplex)
3. NUMBER OF BEDROOMS: 4
Day phone
4. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL:
Private Well ® Private Septic
Water Storage ❑ Holding Tank ❑
Community Well ❑ Community ❑
Waiver request for:
Received by:
COSA to be released to the engineer, unless otherwise requested by the engineer.
Date:
COSA Fee $ �/2.50 Cw119 Waiver Fee $
Date of Payment 1aL� (� /,2 02 0 Date of Payment
Receipt Number 5 93'7.2 Receipt Number
COSA# 0SG20/50� Waiver#
Distance:
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. I acknowledge that On -Site staff may visit the site to verify the information submitted.
Name of Firm Crewdson Engineering LLC Phone 907-280-9493
Address 18368 Amonson Rd, Chugiak, AK 99567
Engineer's Printed Name James Crewdson Date 10-20-2020
OF A4 `�
9 TI
6. DSD SIGNATURE
System #1 Approved for A -bedrooms James A. Crewdson. j
i 011527 /
System #2 Approved for bedrooms (` � it;IV.-
Disapproved
Conditional approval for bedrooms, with the following stipulations:
Original Certificate Date:
The Municipality of Anchorage 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 Checklist blue sheet
•
Legal Description: Hillside North Addition #9, Lot 7 Parcel ID: 041-032-10
If more than 1 septic system on lot: COSA Checklist # of
A. WELL DATA
® Well log is filed with Onsite (or attached)
Date drilled 11-5-2004
Total depth 104 ft
Cased to 98 ft
KI Sanitary seal is functioning correctly
® Wires are properly protected
Casing height (above ground) 24 in.
Date of flow test for COSA 10-14-2020
Static water level at beginning of test 65
Comments
B. TANK DATA
ft.
Age of tank(s) 15 years
Tank type/material Steel
Measured operating fluid level in septic tank 49"
M Standpipes/foundation cleanout per record drawing
Date of pumping 10-6-2020
D. ABSORPTION FIELD DATA
Structure served by this system
Well production at time of test 5+ gpm
Water storage tank volume 0 gallons
Well disinfected for coliform test? ❑ Yes [Z No
® Coliform bacteria is Negative
Nitrate 1.82 mg/L E]Nitrate less than MRL (ND)
Arsenic ug/L ® Arsenic less than MRL (ND)
Collected by Crewdson Engineering
Date of Sample 10-14-2020
C. LIFT STATION
❑ Required maintenance completed
Age of lift station years
Lift station material
Comments:
Which system tested (date installed) 5-20-2005 Adequacy test date 10-14-2020
® ALL standpipes present per record drawing Results O Pass For 4 bedrooms
Total measured depth from grade 13.4 ft (max) Fluid depth prior to test 19 in
Measured depth to pipe invert from grade 6.9 ft (min) Water added 600+gal
❑ N/A — pressurized field New depth 26 in
® Monitor tubes go to bottom of effective. If not, state Elapsed time 180 min
depth into effective
® Code -required soil cover over field
❑ System presoaked
(Required if vacant for greater than 30 days prior to
date of test)
Gallons introduced gallons
Comments/Deficiencies:
COSA Checklist yellow sheet
Final fluid depth 20 in
Absorption rate 600+gpd
Any rejuvenation treatment (past 12 months) No
If yes, enter date
E. SEPARATION DISTANCES
From Private Well on Lot to: (Please enter distances if less than required or if community well)
Septic Tank/Lift Station on Lot > 100'
® Yes
if No
Community Sewer Manhole/Cleanout > 100'
® Yes
if No
ft
[R] Yes
if No ft
Neighboring Tank > 100' ® Yes
if No
ft
Private Sewer/Septic Line > 25'X] Yes
if No ft
Absorption Field on Lot > 100' ® Yes
if No
ft
Holding Tank > 100' ® Yes
if No ft
Neighboring Absorption Fields > 100'
if No
ft
Animal Containment > 50' ® Yes
if No ft
® Yes
if No
ft
ft
If septic tank is under driveway
comment below
Manure/Animal Excreta Storage > 100'
Community Sewer Main > 75' ® Yes
if No
ft
® Yes
if No ft
From Septic/Holding Tank on Lot to: (Please enter distances if less than required)
Building Foundations > 10'
® Yes
if No
ft
Surface Water > 100'
® Yes if No ft
Property Line > 5'
® Yes
if No
ft
Wells on Adjacent Lots:
® Yes
Absorption Field > 5'
Yes
if No
ft
Private Wells > 100'
® Yes if No ft
Water Main > 10'
® Yes
if No
ft
Community Wells > 200'
® Yes if No ft
Water Service Line > 10'
® Yes
if No
ft
If septic tank is under driveway
comment below
From Absorption Field on Lot to: (Please enter distances if less than required)
Building Foundation > 10'
® Yes
if No
ft
If absorption field is under driveway comment below
Property Line > 10'
® Yes
if No
ft
Wells on Adjacent Lots:
Water Main > 10'
® Yes
if No
ft
Private Wells > 100' Pg Yes if No ft
Water Service Line > 10'
® Yes
if No
ft
Community Wells > 200' ® Yes if No ft
Surface Water > 100'
® Yes
if No
ft
F. ENGINEER'S COMMENTS
G. ENGINEER'S CERTIFICATION
l certify that I 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.
COSA Checklist yellow sheet
OF ...... 1
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C,2
9TH * e
lr ames A. Crewdson
��cPG1 C011527 u �'Vi
EcIdund, Timothy J
From: James Crewdson <Cellc.1 @outlook.com>
Sent: Friday, November 20, 2020 8:18 AM
To: Ecklund, Timothy J
Subject: Hillside North Addition 9 L7 Monitoring Tube
Tim,
The surveyor's asbuilt incorrectly calls out one of the septic standpipes in the drainfield as a "monitoring well" and
shows it using the same "well" symbol used for the private water well. I would like to have the asbuilt revised prior to
scanning it into the electronic filing system and will be working to get that done in a timely fashion.
Thanks
Jay
James "Jay" Crewdson, P.E.
Crewdson Engineering LLC
Denali Environmental Supply
PO Box 671389
18368 Amonson Rd.
Chugiak, AK 99567
907-280-9493
CELLC.1@outlool<.com C)
www.DenaliEnviro.com C'
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