HomeMy WebLinkAboutT12N R3W SEC 24 SE4NE4SE4NW4 PARCEL 58
MUNICIPALITY OF ANCHORAGE �rCnr
On -Site Water & Wastewater Program
PO Box 196650 4700 Elmore Roadr
Anchorage, Alaska 99519-6650 Phone: (907) 343-7904 Fax: (907) 343-7997 V
http://www.muni.org/onsite V
Department
On -Site Wastewater Disposal System Permit
Permit Number: OSP221292 Effective Date: 8/10/2022
Work Type: SepticTank Upgrade Expiration Date: 8/10/2023
Tax Code Number: 01516312000
Site Legal Address: T12N R3W SEC 24 SE4NE4SE4NW4 PARCEL 58 G:2640
Site Mailing Address: 11340 TRAIL'S END RD, Anchorage
Owner: HAINES ROBERT M Lot Size in Sq Ft: 108630
Design Engineer: C&M ENGINEERING SERVICES Total Bedrooms: 5
This permit is for the construction of:
Q Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy ❑ Private Well ❑ Water Storage
All construction shall 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 shall notify the Development
Services Department per AMC 15.65. Provide notification by calling (907) 343-7904 (24/7).
4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather
shall be either:
a. Opened and Closed on the same day, or
b. Covered, sealed, and heated to prevent freezing
Special Provisions:
• CO #1: Disposal field added to permit.
Received By:
Issued By:
Date:
Date: eLL4 ��-
UK C PDAL�7Y OF H C H 0FRAGFEE
Development Services Department Phone: 907-343-7904
On -Site Water & Wastewater Section Fax: 907-343-7997
ON-SITE SEPTIC/WELL PERMIT APPLICATION
Parcel I. D.
Property owner(s) Haines
Mailing address 2251 Cinnabar
Site address 11340 TRAIL'S END RD
Day phone
Legal description (Sub'd., Block & Lot) T12N R3W SEC 24 SE4NE4SE4NW4 PARCEL 58
Legal description (Township, Range & Section)
Lot Size 108,630 Sq. Ft. Number of Bedrooms
APPLICATION IS FOR:
APPLICATION IS AN:
TYPE OF DWELLING:
(® all that apply)
Absorption Field
❑
Initial ❑
Single Family (SF) ❑
(w/wo ADU)
Septic Tank
X
❑
Upgrade x
❑
Duplex (D) El
Holding Tank
El
Renewal El
Multiple Dwellings ❑
Privy
❑
(SF and/or D)
Private Well
❑
Water Storage
❑
THIS APPLICATION INCLUDES A WAIVER REQUEST FOR:
NONE
Distance: NA
I certify that the above information is correct. I further certify that this is in accordance with
applicable Municipal Codes.
C&M ENGINEERING
(Signature of property owner or authorized agent)
Permit/Rush Fees: 4 '�'2 5
Date of Payment: �=5,2 22
Receipt Number: —0 11 � cIb
Permit No. d S 191?21 1? 712
Waiver Fees:
Date of Payment:
Receipt Number:
Waiver No.
GADevelopment Services\Building Safety\On Site Water and Wastewater\Forms\Client Forms\Permit Application.doc
Ph: 907-854-5558
Municipality of Anchorage
Onsite Water & Wastewater Program
4700 Elmore Rd Anchorage, Ak 99507
RE: Proposed Septic System for T1 2N R3W SEC 24 SE4NE4SE4NW4 PARCEL 58
Dear Reviewer,
The owner would like to install the 5 -bedroom reserve site at this property. The tank has already been set
the contractor is ready to start on the fields.
A percolation test was performed revealing favorable soils conditions. The fields are located near steep a
steep slope.
We believe the steep slope provisions of the code apply to this system where the field is within
20 -feet of a steep slope greater than 25% including:
® Trenches shall not exceed sixty inches in width.
® The steep slope is protected from erosion/retained by large rock. The rock extends from the top
of steep slope to the toe of the steep slope shown on the drawings. We believe this meets the
intent of the code.
• The distribution pipe invert shall be a minimum of thirty-six inches below the top of the natural
organic surface, measured on the downhill side of the trench.
• The slope ranges up to approximately 40% below the field which is below the maximum 46%.
The rock slope protection has vertical faces due to the nature of large rocks, however it is
assumed that the slope of the soil behind the rocks would approximate the average slope of the
rock surface.
® 25% and 46% slope lines have been added to the profile drawing to show a possible path which
effluent may daylight. In these relatively free draining soils, we believe the 46% slope line would
be a conservative approximation of where effluent could daylight. The 46% slope line does not
daylight.
The repair must be performed by a moa certified installer in accordance with MOA requirements.
Repair of the proposed system will not negatively impact adjacent lots.
Upon completion of the installation, a record drawing will be submitted showing the location of the new
tank, leach field, well, and other applicable features.
Thank you for your time in reviewing this permit request. Please do not hesitate to contact me at 907-854-
5558 or by email cgbalzarinio_gmail.com with any questions or concerns.
Sincerely,
Charles Balzarini, PE
9/19/22
i
{% CHARLES GBALZARINI'
CE13854
�
PRO4SStO��O�"'
Nk niapalityofArxhorage
On-site water and wastewater
REVIEWED FOR CODE COMPI JANC
OSP221292, Deb Mxkenfuss, 08/1L
Ph: 907-854-5558
Municipality of Anchorage
Onsite Water & Wastewater Program
4700 Elmore Rd Anchorage, Ak 99507
RE: Proposed Septic System for T12N R3W SEC 24 SE4NE4SE4NW4 PARCEL 58
Dear Reviewer,
The above referenced property is currently served by an older septic system with a leaking tank that
needs to be replaced immediately. We are requesting an expedited review of this application.
Our review of available documentation and field investigation show that this project will not adversely
impact any nearby Wells, Wastewater disposal systems, replacement disposal sites, or drainage flowing
onto and off of the subject property.
As shown on the plan, the tank will be greater than 10' from the house foundation.
The tank will be of MOA approved construction.
The tank shall be covered with a minimum of 2" moa approved insulation and 3' of cover or a minimum of
4' of cover without insulation.
The home is apparently a 5 -bedroom house. We are requesting that the septic system be approved for 5
bedrooms. The tank will be 1500 gallons minimum. The leachfield was designed based on a percolation
rate of 5.6 gallons per minute. An application rate of 0.8 gpd/sgft was used in design. Based on the perc
rate being less than 6 minutes per inch, we believe a 1 gpd/sqft application rate is justified when
considering the size of the field.
A 5 -bedroom reserve site is shown. Additional soils exploration and a slope waiver may be required.
The repair must be performed by a moa certified installer in accordance with MOA requirements.
Repair of the proposed system will not negatively impact adjacent lots.
Upon completion of the installation, a record drawing will be submitted showing the location of the new
tank, leach field, well, and other applicable features.
Thank you for your time in reviewing this permit request. Please do not hesitate to contact me at 907-854-
5558 or by email cgbalzarini(cD.gmail.com with any questions or concerns.
Sincerely,
Charles Balzarini, PE
7/7/22
.0 — -..�®
lie
'CHARLES G BALZARINI
CE13854
C&NI ENGINEERING SERVICES
907-854-5558
Septic Design Calculations
Residence: T12N RM SEC 24 SE4NE4SE4NW4 PARCEL 58
RESIDENCEjLO INFO „
number of bedrooms 5 br
Water usage/bedroom 150 gpd/br
Water Usage 750 gpd
system type: Conventional
type: TRENCH
Wnicipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE CONtPL1ANC
OSP221292, Deb Mockenfuss, WIG
1
Application Rate gpd/sqft Based on perc rate 5.6 mpi
required absorption area 750 sqft
Actual Absorption Area 855 sqft per inspection report
Reserve area (2) 32x8 trenches 1024 sqft Sufficient for 0.8 gpd/sgft soils
Calc By: CGB Date:
"CHARLES G 6AI 7 RINI i
CE13854
kw. I
k�.,FQ�RoFESS1oN
8/4/2022
-1 !'1 (l 2 % A l- 1 1
_---�� REFER TO SITE PLAN FOR DESIGN DETAILS
THIS SHEET SHOWS NEIGHBORING PARCEL
INFORMATION
TRAILS END
BLK 2A LT1 A
C&M ENGINEERING SERVICES
907-854-5558
LEGAL DESCRIPTION: Tl 2N RM SEC 24 SE4NE4NW4 PARCEL 58 Vv
OWNER: HAINES DATE:7/5/22 1 REV:O 1 DRAWN: CBJ REF:
AREA PLAN
NOTE: INSTALL ALL COMPONENTS IN ACCORDANCE WITH MUNICIPAL CODE,
APPROVALS, POLICIES, AND MANUFACTURER'S RECOMMENDATIONS.
AN ASBUILT SURVEY MUST BE COMPLETED AFTER THE INSTALLATION OF THE
SEPTIC SYSTEM COMPONENTS.
THE EXISTING DRAINFIELDS ARE UNDER THE DRIVEWAY. LOCATION UNDER DRIVEWAY
MAY NEED TO BE ADDRESSED BEFORE A COSA CAN BE ISSUED. I N
SEE CROSS SECTION
1' MOA CONTOURS
TOE OF STEEP SLOPE
TOP OF STEEP SLOPE
FLOW SPLIT
_ WITH RISER
6.3
(2) 3X32 DEEP TRENCHE
WITH 8' EFFECTIVE,
SIZED FOR 5 -BEDROOMS
MAX EX DEPTH,12'
- 1
TESTHOLE
EW 1500 GNL ON MOA COMPLIANT
SEPT1C TANK W ' INSULATED MANWAY
RISER AT FIRST COMPARTMENT
10' MIN FROM HOUSE AND 5'MIN FROM FIELD
11►
1 / 1 I ► �
C&M ENGINEERING SERVICES
907-854-5558
LEGAL DESCRIPTION: Tl 2N R3W SEC 24 SE4NE4NW4 PARCEL 58
OWNER: HAINES DATE:7/5/22 REV:O DRAWN: CB REF:
SITE PLAN
DRIVEWAYDIVERTER
100'
\�
1 1 1
_
1 1 1
i
DEMOLISH
WELL RADIUS
i r
OLD TANK PER
/I
III
MOA REQUIREMENTS
III
11I
5 BIR
.\
T12N R3W SEC 24
���
1
1j1
1 1 1
HOUSE
SE4NE4NW4 ' ��-LI
PARCEL58
1 1
-_I
111 _-�
i I
EXISTING FIELDS T
/i1
I1
�1
REMAIN.
Ob
i
)9RIVEWAY _
LEGEND
O CLEANOUT
't �'NOTES:
® MONITOR TUBE
;
1. THE PROPOSED SEPTIC SYSTEM IS GREATER THAN:
100' FROM ANY PRIVATE WELLS
® TEST HOLE
,�
200' FROM ANY PUBLIC WELLS
/
100' FROM ANY SURFACE WATER
0.5%\ SLOPE INDICATOR
;
50' FROM ANY STEEP SLOPES
C&M ENGINEERING SERVICES
907-854-5558
LEGAL DESCRIPTION: Tl 2N R3W SEC 24 SE4NE4NW4 PARCEL 58
OWNER: HAINES DATE:7/5/22 REV:O DRAWN: CB REF:
SITE PLAN
LEGAL DESCRIPTION: T12N R3W SEC 24 SE4NE4SE4NW4 PARCEL 58
C&M ENGINEERING SERVICES
OWNER: HAINES DATE: 9/5/22 1 REV:O 1 DRAWN: CB REF:
907-854-5558
SLOPE PROFILE
Municipality of Anchorage
Development Services Department
On -Site Waler and Wastewater Section
c( 0
aa. 4700 Elmore St.
P,O. Box 196650 Anchorago, AK 99519-6650
F A i
« GINEE S
'�, 49 T .�'
...«... ..• 9
www.muni.org/onsite
harles G. Baltarinl • ir
(907)343-7904 � ,`'.� CE • 13A5d ; °° w
9/29/22 ►°
Soils Log - Percolation Test m�'°)90FEss+C)tk
Performed For _ r ` IAC 't) Date Performedit-
Legal Description: T12N R3W SEC 24 SE4NE4SE4NW4 PARCEL 58 iship, Range, Section:
Depth
1- � � C> F" 0-re-
2-
4-
5-
- e-.2-
4-
5- � 14Jj
6-
7-
8-
9-
10-
11-
12-
13-
14-
15-
-7-8-9-10-
11-
12-13-14-
15- IV �
/
16-
17-
20 -
COMMENTS &���
f
3 P r:: --Q ri mt/ T,—<— ! r
Slope
t
WAS GROUND WATER
a /�}
Gross Time
ENCOUNTERED?
/J V
Net Drop
Iql
1,2—
s
IF YES, AT WHAT DEPTH?
�1
L
Depth to Water After
0
P
Monitoring?
E
Date: '1 / 4 l�--
Site Plan
Reading
Date
Gross Time
Net Time
Depth to Water
Net Drop
Iql
1,2—
, d
0
�1
PERCOLATION RATE _ �j (n inutes/mch) PERC HOLE DIAMETER
TEST RUN BETWEEN �j FT AND - �! FT
PERFORMED BY: MK M5&1y I C ML''lp�'5 ALz't10E0V�THAT THIS TEST WAS
PERFORMED IN ACCORDANCE WITH ALLSTATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE:0��'�0 ---
Municipality of Anchorage Page 1 of
DEPARTMENT OF HEALTH AND HUMAN SERVICES
ENVIRONMENTAL SERVICES DIVISION
P.O. Box 196650 · Anchorage, Alaska 99519-6650 · Telephone: 343-4744
On-Site Wastewater Disposal System and/or Well Inspection Report
Permit Number: SW960229 PIDNumber: 01516312
Nar.e: Wastewater System: ~New [] Upgrade
Robert Haines
Address:2251 Cinnabar Loop Anc,~ 99504 ABSORPTION FIELD
Phon e:II No. ofz~ed rooms:
344-4490 ~l Deep Trench rq Shallow Trench E3Bed ~Mound ~Other
Soil Rating: Total Depth from original grade:
LEGAL DESCRIPTION 0.8 ~sq. ~,. ~ o'
Lot: Block: Subdiv~ion: Depth to pipe bo~om from original grade: Gravel depth beneath pipe
SE 1/4~ NE 1/4~ SE 1/4, NW 1/4 5 Ft. 4.5 Ft.
2 to 4~ Ft. Ft.
Township~1 ~ ~Range~3~ I Section:~ ~ Filladd, d above o iginal grade: Gra~e~,~th:~ ~ ,
WELL: ~New ~ Upgrade Gravelwidth: Numberoflines: ~ iDistance~e~eenllnes:
3' 2 14' Ft.
Ft.
Clarification (Private, A,B,C): Total Depth: Cased To: Total absorption area: Pipe material:
Privnta 177 Ft. 170 Ft. 855 SQ. Ft. PVC D3034
Driller: ~¢~,r Date4_22_9Drilled: 7Stagc Water117Level:Ft Installer: ~ ~~H~lnes Date5_20_97instal[ed:
Yield: ..... ~ Pump Set at: / Casing Height Above Ground:
5 GPMI /~/ Ft.I 2 Ft. TANK
SEPARATION DISTANCES ~ Septic U Holding U S.T.E.P.
To Septic Absorption Lift Holding Public/Private Manufscturer: Capacity in gallons:
From Tank Field Statio~ Tank Sewer Lines ~ ~ ~ ~ 0 0 0
Material: Number of Compa~ments:
WelK 128 113 na na 115 Steel 2
s~ce LIFT STA~
Water 100~+ 100~+ na na 100~+
Lot Size in gagons: ] Manufactur~
Line 35 19 ' na na 55 '
Foundation 11 35' na ns na "Pump on" leve~ump off" level at:'' ~ I~ High water alarm at:
Remarks: BENCH MARK
Location and Description:
Top of Concrete Slab-Center gra~e D,
I Assumed Elevation:
p6.62 Ft.
Inspections pe,ormed by: pea ~qh Dates: 1aL 5-17-97
2nd 5-19-97
3rd 9-17-97
Department of Heal~ and H~m~n ~9~ic~s approval
Reviewed and approved by re://-/Z-YZ
or
72~J13 (Rev. 9/91) MOA 25
Permit No.
9 6?t(~Oo~! Page. J of 4
W.O. g6274
Municipality of Anchorage
Department of Health and Human Services Date 9-13-97
ENVIRONMENTAL SERVICES DIVISION
P.0. Box 196650 * Anchorage, AK 99519-6650 · Tel: 343-4744
Proposed On-Site Wastewater Disposal System
Legal Description: SE1/4, NE1/4, SE1/4, I~1/4, SEC24, T1EW, R3W PlO No.
GENERAL NOTES:
1. CONSTRUCTION COMPLETED IN ACCORDANCE WITH CHAPTER 15.65. WASTEWATER DISPOSAL REGULATIONS.
2. INSTALL NEW 2000 GAL. 2 COMPARTMENT STEEL SEPTIC TANK INSTALLED AS SHOWN ON THE DRAWINGS.
4. ALL PIPE IS PVC CONFORMING TO ASTM D3054 OR ENGINEER-APPROVED EQUAL.
5. TBM FINISH FLOOR ELEV. MIDDLE GARAGE BAY=96.21.
SOiL GROUND WATER & BEDROCK COMPUTATIONS REMAINED CONSISTENCE WITH DESIGN CRITERIA. DEPTH
OF SEPTIC ROCK WAS REDUCED TO CONFORM TO ACTUAL BASEMENT ELEVATION & TO MAINTAIN SEPARATION
FROM SEASONAL HIGH GROUND WATER.
7. DESIGN CALCULATIONS:
1. NO. BEDROOMS = 4
2. ABSORPTION RATE= 0.8 GPD/SF
$. USE DEEP TRENCH SYSTEM
4. ABSORPTION AREA = (# BEDROOMS)(150 GPD/BR)
TRENCH APPLICATION RATE
= (4)(150) = 750 S.F.
*0.8
5. LENGTH OF TRENCH (Lf)=
GRAVEL DEPTH = 4.5'
75O
LT=- =83.2'
9
ABSORPTION AREA
2 X GRAVEL DEPTH
USE 2-TRENCHES 41' EA.
OFAL ·
RECORD
DRAWING
DATE
274CAP4D
Per~Jt No.
Municipality of Anchorage
Department of Health and Human Services
ENVIRONMENTAL SERVICES DIVISION
P.O. Box 196650- Anchorage, AK 99519-6650. Tel: 343-4744
Proposed On-Site WasLewater Disposal System
legal Description: SE1/4. NE1/4, SE1/4, N~l/4, SEC24, T12W, R3W
Page 2 of ~
Date 9-13,-97
SWING TIE TABLE J
A B C D E F
4 32.7' 51.7'
15 134.4',j 53.01j j j j I
6 $4.9 51.6
7 49.4' 6.5.5'
8 66.6' 57-611 I I
9 68.6' 58.8
10 72.8'J J 171.9'J I I
11 7,3.9' 72.1' ~ I
J12j J J I 146.4'J 19-4'J
BEGINING OF SLOPE >25%
MAINTAINED 50'
LEGEND
MONITORING TUBE
· CLEAN OUT
PROPERTY LINE
. ~7~ FF=96.62
/ -~ (GARAGE)
I // EXISTING WELL
V
/
/
/
/
./ ~-EXISTING WELL
RECORD DRAWING
/
\ /
\ /
V
/
/
/
/
/
/
\
\
\
\
\
GAL.
SEPTIC TANK
FLOW SPLII~ER
Permif No.
Legal
Municipality of Anchorage
Department of Health and Human Services
ENVIRONMENTAL SERVICES DIVISION
P.0. Box 196650 * Anchorage, AK 99519-6650' Tel: 343-4744
Proposed On-Site Was~ewater Disposal System
Descripfiam SE1/4, NE1/4, SE1/4, NWl/4, SED24, T12W, R3W PiD No.
Page 3 of 4
W.O. 96274
Dale 9-15-97
~//~ FINISH GRADE
ORIGINAL
GROUND
SILTY SAND W/
ROOT MAT
SLIGHTLY SILTY,
SANDY GRAVEL
<8% SILT 8"
ROCK TO
DENSE DRY
SLIGHTLY SILTY,
SANDY GRAVEL
Wo/,, ROCK TO
12-15%
SILT DENSE, DRY
TO ANY SEASONAL HIGH
WATER LEVEL
--tO ANY BEDROCK OR
IMPERMEABLE LAYER
TYPICAL TRENCH SECTION
,.qCALE: N'F8 PROPOSED& REPLACEMENT SYSTEM
GEOTEXTILE FABRIC
- 4" PERFORATED PIPE
ROCK PER
M.O.A. SPECIFICATIONS
RECORD DRAWING
F'errnif No. ~ ~Cu~/~D~
Municipality of Anchorage
Department of Health and Human Services
ENVIRONMENTAL SERVICES DIVISION
P.O. Box 196650 * Pmchorage, AK 99519-6650' Tel: 343-4744
Proposed On-Site Wastewater Disposal System
Legal Description: SE1/4, NE1/4, SElf4, NWl/4, 8EC24, T12W, R3Br PID No.
Page 4 of 4
W.O. 96274
Date 9-15-97
11'
CLEAN
OUT
INV,:87.1
CONNECT TO INTERIOR
PLUMBING SYSTEM
j"" ~INSTALL
SEPTIC j /CLEANouTOsPPOSINO
TANK PUMP
.'.//SLOPE AS REOUIRED
~---INSTALL NEW
1250 GAL.
SEPTIC TANK
WEST TRENCH-50'
16' EAST TRENCH-45'
4" MON. TUBE
W/ PERFORATIONS
FULL DEPTH OF
DRAIN ROCK~
FINISH
3RIGINAL
FABRIC
INV.:86.2 INV.=86.~
~ II
~ II
II
TYPIOAL
PROFILE
~' PERFORATED
PVC PIPE. POINT
PERFORATIONS DOWN
INSTALL LEVEL~
DEEP TRENCH
DRAIN FIELD
(2 EACH)
Tho Well drlllar al ~/I rovlde a woll I
(90~j
Ta;~ ldenlific ilion Numb
sm~. A lc
Owner v In ,30 d~
c ~l;,lu tO01
'[-No
0E:'-04-i~97 ~11: 05PH 907 5/l,:1 '4492 P. 01
DH CON, SULTING ,ENGINEERS
ivil Surveying Planning
September 20, 1997
W.O.: 96274
Mr. Jim Cross
Department of Health and Human Services
P.O. Box 196650
Anchorage, AK 99501
RE:
T12 N, R3W Section 24 SE 1/4 NE 1/4 SE 1/4 NW 1/4 Parcel 50
Permit # SW960229 PID #015-163-12
Dear Mr. Cross,
In reference to your letter of 8/1/97 and our subsequent phone conversation, please find
enclosed a set of Record Drawings for the new system. The system was installed between
May 17th and May 25th. However, there was no house foundation or other structures from
which to obtain swing ties. After getting your letter, I contacted the owner and made
arrangements to obtain the swing ties.
I think you will find the package complete. Please give me a call if you have any questions.
fge, r.y~uly yours,
DHI Co~ksulting Engineer
Dee High, P.F_// f~ ./
Principal ~
cc: Gail High, DHI
274dc2Os.ltr
Dimond Center Tower, 5th Floor · 800 E. Dimond Blvd., Suite 3-545 ° Anchorage, Alaska 99515
(907) 344-1385 * Fax 344-1383
A.~BUILT
HEREBY CERTIFY .TttAT I
HAVE
SURV£Y~D
THg
] FOLLOWIN6 DESCRIBED PROPERTY~
AND'X~AT ~ EN~OIt~ENT8 EXIST ~OEPT A8
INBIOA~B. IT IS THE RES~NSIBIL]~ OF THE
~ TO D~ER~INE THE EXISTEN~ OF ANY
E~EMENTS, GOV~NANTS~ OR R[STRIGTION8
WHI~I ~ NOT DP~A~ O~ THE ~E~D~ ~I-
VISION PLAT. UNDER NO OlRGUMSTANGE8 8~
~Y DATA H~EOR BE USED FOR COHST~UGTIO~
OF FENGE LINES, OR ~R ESTAblISHING ~ND-
A~Y LINES.
SOALE,
OR'ID:
Fi3~
DRAWN~
D8-22-1997 D2:SBPH 9D? 344 4492 P. O1
PERMIT NUMBER:SW960229
DESIGN ENGINEER:DHI ENGINEERING
OWNER NAME:HAINES ROBERT M
OWNER ADDRESS:2251 CINNABAR CIRCLE
ANCHORAGE, ALASKA 99504
OF
DEPARTMENT OF HEALTH AND HU~N sERV~/
P.O. BOX 196650, 825 "L" STREET, ROOM 50~'/~~~~
~CHORAGE, ALASKA 99519-6650
ON-SITE WELL ~D WASTEWATER DISPOSAL SYSTEM PERMIT
DATE ISSUED: 8/01/96
EXPIRATION DATE: 8/01/97
PARCEL ID:01516312
LEGAL DESCRIPTION: ~
T12N R3W SEC 24 SE4NE4SE4NW4 ¢~0 ~
LOT SIZE: 108630 (SQ. FT.)
NUMBER OF BEDROOMS: 4 THIS PERMIT: 4
THIS PERMIT IS FOR THE CONSTRUCTION OF:
DISPOSAL FIELD /SEPTIC TANK / WELL SYSTEM
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 DHHS AT LEAST 2 HOURS
PRIOR TO EACH INSPECTION. PROVIDE NOTIFICATION BY
CALLING 343-4744 ( 24 HOURS ) (NOT REQUIRED FOR WELL ONLY PERMIT)
4. FROM OCTOBER 15 TO APRIL 15 A SUBSURFACE SOIL
ABSORPTION SYSTEM UNDER CONSTRUCTION DURING FREEZING
WEATHER MUST BE EITHER:
A. OPENED AND CLOSED ON THE SAME DAY
B. COVERED, SEALED AND HEATED TO PREVENT FREEZING
5. THE FOLLOWING SPECIAL PROVISIONS.
W.O. 96274
SITE NARRATIVE
Project: SE ¼, NE ¼, SE ¼, NW ¼, Section 24, T12N, R3W, S.M.
This is a 2.5 acre parcel which is bordered on all sides by developed lots. The lots to the
north, west and south are immediately adjacent to the subject lot. The lots to the east are
separated by 30' municipal right away for Trails End Road. The subject lot is undeveloped
and the septic system is design for a 4 bedroom home.
WELL:
The lot immediately to the south has an approved well and septic system. The well has
been drilled but the septic system has not been installed. The location of the proposed well
on the subject property impacts the property to the south. The location of the proposed well
has been established to provide a minimum impact to the adjacent lot by overlapping the
protective well radius with the well on the lot to the south. No other properties are impacted
by the proposed well location.
SEPTIC SYSTEMS:
The lots on all sides have existing septic systems. These systems does not effect the
proposed well or septic systems on the subject lot, nor does the proposed septic system on
this lot impact the replacement area of septic systems on any surrounding lots.
DRAINAGE:
The drainage in this area is generally from east'to west. This lot has a gentle slope from the
Trails End right of way westward for about 80' where it begins to slope steeply downward
to the west. There is also a steep bank on the north side of the property, see sheet 4~/6 of
the attached drawings.
The proposed septic system has been placed in this gently sloping area adjacent to Trails End
right of way and is placed greater than 50' from the shoulder of the steep bank. There is
a deep ravine near the north property line. This ravine starts at the Trails End right of way.
No running water has been noted in the ravine. The septic system has been located greater
than 100 feet from the bottom o the ravine. There are no streams or other drainage
channels which would impact the location of the purposed septic system. All disturbed
areas will receive top soil and seeding to prevent soil erosion.
274nar.rep
Rermif No. ~
Municipality of Anchorage
Depar[ment of Health and Human Services
ENVIRONMENTAL SERVICES DIVISION
P.O. Box 196650 ° Anchorage, AK 99519-6650' Tel: 343-4744
Proposed On-Site Wastewater Disposal System
Legal Description: SE1/4, NE1/4, SE1/4, Nlq 1/4, SEC24, T12W, R3W PID No.
Page
W.O.
Date
1 of 6
96274
6-18-96
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 S.F.
*0.8
4. FOR TRENCH AREA = 2(DEPTH OF GRAVEL)(LENGTH) = 665 S.F.
GRAVEL DEPTH = 6'
LENGTH OF TRENCH (Lf)=
ABSORPTION AREA 750
2 X GRAVEL DEPTH 2.6
- Lf = 62.5'
PERCOLATION RATE
PIT & TRENCH
APPLICATION RATE
MIN/INCH GPD/SF
0 1 NOT SUITABLE
1 5 1.2
* [ 6-15 0.8
16-50 0.6
51 60 0.45
GREATER THAN 60 NOT SUITABLE
FILTER LAYER i,0
MOUND & BED
APPLICATION RATE
GPD/SF
NOT SUITABLE
0.8
0.5
0.4
0.3
NOT SUITABLE
.7
, ........
DATE
Permit No,
Municipality of Anchorage
Department of Health and Human Services
ENVIRONMENTAL SERVICES DIVISION
Page. ~ of 6
W.O. 96274
Date 6-18-96
P.O. Box 196650 * Anchorage, AK 99519-6650' Tel: 343-4744
Proposed On-Site Wastewater Disposal System
Legal Description: SE1/4, NE1/4, SE1/4, NWl/4, SEC24, T12W, R3W PID No.
GENERAL NOTES:
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH CHAPTER 15.65. WASTEWATER DISPOSAL REGULATIONS
OF THE MUNICIPAL CODE AS CURRENTLY AMENDED.
2. CONTRACTOR SHALL LOCATE ALL UTILITIES PRIOR TO COMMENCING WITH CONSTRUCTION.
INSTALL NEW 1250 GAL SEPTIC TANK AS SHOWN ON THE DRAWINGS. RECORD INLET AND OUTLET
ELEVATIONS OF THE TANK. TANK SHALL BE PLACED ON UNDISTURBED NATIVE SOIL. PLACE OUTSIDE
ALL 100' PROTECTIVE WELL RADIUSES.
SITE TOPOGRAPHIC SURVEY CONDUCTED BY DHI ON 7 2 96. EXISTING WELLS & SEPTIC
SYSTEMS OBSERVED WITHIN 200 FT. OF PROPOSED SYSTEM SITE ARE SHOWN ON DESIGN DRAWINGS.
5. ANY DEVIATION FROM THE DESIGN MUST BE AUTHORIZED BY THE ENGINEER PRIOR TO ITS INCORPORATION
INTO THE SYSTEM.
6. CONTRACTOR TO STAKE PROPOSED SYSTEM PRIOR TO CONSTRUCTION. NOTIFY THE
ENGINEER OF ANY CONFLICTS PRIOR TO SANITARY WORK.
NOTIFY THE ENGINEER AND DHHS 2'$ HOURS PRIOR TO COMMENCING WITH CONSTRUCTION. A MINIMUM OF
THREE INSPECTIONS ARE REQUIRED. THE FIRST INSPECTION SHALL BE OF THE TRENCH SUBGRADE, AND
THE SEPTIC TANK PRIOR TO PLACING SEPTIC ROCK OR BACKFILLING AROUND TANK. THE SECOND
INSPECTION SHALL BE AFTER THE PLACEMENT OF GRAVEL, DISTRIBUTION PIPING, STANDPIPES, AND
OTHER COMPONENTS AS SPECIFIED. THE THIRD INSPECTION SHALL BE AFTER THE WORK IS COMPLETED.
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, 5, 4, 5, 6 OF MUNiCiPAL WASTEWATER DISPOSAL CODE WITHIN FIVE DAYS OF
THE FINAL INSPECTION. INVERTS AND SWING TIE LOCATES SHALL BE TO THE NEAREST TENTH OF A FOOT.
THESE AS-BUILTS SHALL BE USED BY THE ENGINEER TO PREPARE AND SUBMIT RECORD DRAWING TO DHHS.
EXCAVATE THE ABSORPTION FIELD. BOTTOM OF EXCAVATION SHALL BE LEVEL AND SIDE SIDE WALL SCARIFIED.
RECORD ELEVATIONS AT BEGINNING, MIDDLE, AND END OF TRENCH BOTTOM. SCARIFY TRENCH WALLS PRIOR
TO PLACING SEPTIC ROCK.
10. PLACE THE SEWER ROCK TO THE SPECIFIED DEPTHS. DO NOT CONTAMINATE SEWER ROCK WITH NATIVE MATERIAL
OR SPOILS FROM EXCAVATION. LEVEL ROCK SURFACE TO + 1" PRIOR TO INSTALLING THE PERFORATED PIPE.
11. ALL PIPE SHALL BE PVC CONFORMING TO ASTM D5054 OR ENGINEER APPROVED EQUAL. MIN SOIL COVER
SHALL BE 4 FT.
12. GEOTEXTILE FABRIC SHALL BE MIRAFI 140S OR ENGINEER-APPROVED EQUAL. LAP ALL ~OINTS 2' MIN.
13. SLOPE ALL FILL MATERIAL TO DRAIN IN SUCH A MANNER THAT PONDING AT OR NEAR
6" _,.
THE DRAIN FIELD DOES NOT OCCUR. THE FILL SHALL BE LEFT HIGHER THAN SHOWN --~"
TO ALLOW FOR SETTLEMENT. SEE DIS~RBED AREA WITH 4" OF TOP SOIL & KENTUCK~ ~
BLUE GRASS ~ 5~/100 SF. PER M.O.A. STANDARD SPECIFICATIONS FOR PARKS. ( ~,
14. TBM ~1 TOP OF WELL , LOT TO THE SOUTH, ELEV.=82.89. ~.I
~ ~ [NNIS D~
DATE
Permit No,
Municipality of Anchorage
Departmen[ of Health and Human Services
ENVIRONMENTAL SERVICES DIVISION
P.O. Box 196650, Anchorage, AK 99519-6650, Tel: 343-4744
Proposed On-Site Wastewater Disposal System
Legal Description: SElf4. NEI/4, SE1/4, NI~I/4, 8EC24, T12W, R3W
Page. 3 of 6
Date 7-3-96
~x.~lO' UTILITY
EASEMENT
PROPOSED
SEPTIC SYSTEM
PROPOSED
WELL SETS
5' OFF SOUTH
PROPERTY LiNE
& 155' OFF
WEST PROPERTY
EXISTING
\ /
/
LONGHORN ROAD
NOTES:
1.THERE ARE NO OTHER
SEPTIC SYSTEMS OR
WELLS WITHIN 200'
OF THE PROPOSED
SEPTIC SYSTEM.
-REPLACEMENT
AREA
Permif No,
Legal
Municipality of Anchorage Page. 4 of 6
Department of Health and Human Services Dole 7-10-96
ENVIRONMENTAL SERVICES DIVISION
P.0. Box 196650 * Anchorage, AK 99519-6650. Tel: 343-4744
Proposed On-Site Wastewater Disposal System
Description: SE1/4. NE1/4, SEI/4, NWl/4, SEC24, T12W, R3W
LEGEND
MONITORING TUBE
[] CLEAN OUT
-- PROPERTY LINE
TEST HOLE
BEGINING OF SLOPE >25%
MAINTAIN 50'
I
Z
I
I
/
CTIV~ F-EXISTING
'~-TBM SEE
NOTE 1 4.
WELL
WELL
175.1'
Permit'No,
Municipality of Anchorage
Department of Health and Human Services
ENVIRONMENTAL SERVICES DIVISION
P.O. Box 196650 · Anchorage, AK 99519-6650 · Tel: 343-4744
Proposed On-Site Wastewater Disposal System
Legal Description: SE1/4, NE1/4, SE1/4, N~l/4, SED24, T12W, R3W PlO No.
Page. 5 of 6
W.O. 96274
Date 7-10-96
TEST HOLE #1
MOUND SURFACE TO ENSURE
DRAINAGE AWAY FROM TRENCH
SEE NOTE 15
GROUND
SILTY SAND W/
ROOT MAT :;,;
SLIGHTLY SILTY,
SANDY GRAVEL
<8% SILT
ROCK TO 8"
1
DENSE DRY : q
o
SLIGHTLY SILTY,
;ANDY GRAVEL
ROCK ¥0
10" 12-15%
SILT DENSE, DRY
]EOTEXTILE FABRIC SEE NOTE 12
PERFORATED PIPE
SEE NOTE 11
ROCK PER
M.O.A. SPECIFICATIONS
SEE NOTE 10
TO ANY SEASONAL HIGH
WAT~L~ --
T ) ANY BEDROCK OR I .'(',~;'?_N __AZ";_~._.'*. I
IMPERMEABLE LAYER
TYPICAL TRENCH SECTION I' .'.tLil
Permif' No,
r,oo
Proposed On-Site Wastewater Disposal
Legal Description: SE1/4, NE1/4, SE1/4, NWl/4, SEC24, T12W, R3W
Municipality of Anchorage
Department of Health and Human Services
ENVIRONMENTAL SERVICES DIVISION
Box 196650 * Anchorage, AK 99519-6650 ° Tel: 343-4744
System
PID No.
Page. 6 of 6
W.O. 96274
Date 7-11-96
10' MtN.
SEPTIC
TANK PUMP
.~CLEANouT OUTh
INV.=95,5
CONNECT TO INTERIOR
PLUMBING SYSTEM
5' MIN. 51.0'
/ INSTALL OPPOSING
CLEANOUTS
JIM CAP CLEAt,
(TYP.) OUT ~,
~'~INSTALL NEW
1250 GAL.
SEPTIC TANK
4" MON. TUBE
W/ PERFORATIONS
FULL DEPTH OF
DRAIN ROCK~
ORIGINAL
FABRIC
NV.=95.0
II
TYPICAL
PROFILE
$' PERFORATED
PVC PIPE. POINT
PERFORATIONS DOWN
INSTALL LEVEL
TRENCH
DRAIN FIELD
(2 EACH)
*CONTRACTOR & OWNER TO VERIFY FINAL ELEVATION OF LOWEST
FLOOR PRIOR TO CONSTRUCTION OF SEPTIC SYSTEM.
';2.....>
~ ProfesS~¢
DATE
Municipality of Anchorage
DEPARTMENT OF HEALTH & HUMAN SERVICES
825 "L" Street, Anchorage, Alaska 99502-0650
SOILS LOG -- PERCOLATION TEST
7 .~ z' ;''
PERFORMED FOR:
LEGAL DESCRIPTION:
10-
11
13-
14-
15-
16--
17-
18-
19-
20-
1
2
3
4
5
6
7
8
9-
NC~ y,y/ sZ~ ~/,-/) .,Vw,Yq Township, Range, Section: ~SE c · ~ ti
SLOPE SITE PLAN
WAS GROUND WATER
ENCOUNTERED;) "/~5
$
IF YES, AT WHAT ~
DEPTH? /~' / p
E
Oeplh lo Water After/L /
Moniloring7 ~ . Date:
Gross Net Depth to Net
Reading Date Time Time Water Drop
PERCOLATION RATE ~'~(e {minutes/inch) PERC HOLE DIAMETER
TEST RUN BETWEEN '~ ! ET AND
ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDEL,NES IN EFFECT ON T~ATE. DATE:
72-008 (Rev. 4/85)
Municipalily ol Anchorage
DEPARTMENT OF HEALTH & HUMAN SERVICES
825 "L" Street. Anchorage, AIsska g§502-0650
SOILS LOG -- PERCOLATION TEST
EERrORMED EOR: ~ob~k~ /?/Au-,~ :
LEGAL DESCRIPTION:
1
2
3
4
5
6
7
8
10-
11
13-
14-
15
16
17
18
19
20
SLOPE SITE PLAN
WAS GROUND WATER
ENCOUNTERED?
IF YES, AT WHAT -
DEPTH? ~ pO
Depth 10 Waler Alter
Gross Net Depth to Net
Rending Date Time Time Water Drop
PERCOLATION RATE ~"'{~ (mrnutes/inch) PERC HOLE DIAMETER
3EST RUN BETWEEN FT AND
PERFORMEO BY ~ b//~14 ~_~ CERTIFY ~HAT THIS TEST WAS PERFORMED IN
ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON ~oATE. DATE:
permit No. Page 2 of ;~
Municipality of Anchorage
Department of Health and tluman Services
ENVIRONMENTAL SERVICES DIVISION :.
P.O. Box 196650 * Anchorage, AK 99519-6650' Tel: 343-4744
On-Site Wastewater Disposal System/Well Inspection RePort
Legal Description: SE1/4. NE1/4, SE1/4, NWl/4, SEC~4, T12W, R3W
Date 7-5-96
MALLEY
II1~ ~ ~1115Q ~ 11161 IIt~
u~ L~m2 ~ ~ i ~ THIS
........ ~ ~ -~-- ~. OF4L
~"~ ~l.
-.~ ~DENNIS
DATE
96274 J r.B. NO.~*'~ J