HomeMy WebLinkAboutNEAR POINT KNOLL BLK 2 LT 12Near Point
Knoll
Block 2
Lot 12
#041-021-53
Municipality of Anchorage
Development Services Department
Building Safety Division
On-Site Water and Wastewater Program, 4700 EImore Road
P.O. Box 196650 Anchorage, AK 99507 Page of
www.ci.anchorage.ak.us (907) 343-7904
ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL ~NSPECTION REPORT
Permit Number: sw090021 PID Number: 041-021-53
Name:
ROBIN HARTER & JOHN KLEIN Wastewater System: [] New [] Upgrade
Address:
P.O. BOX 112912 ANCHORAGE AK. 99511 ABSORPTION FIELD
Phone: Number of Bedrooms:
345-9231/301-4660 4 I~' Deep Trench [] Shallow Trench [] Bed [] Mound [] Other:
Soil Rating: Total Depth from original grade:
LEGAL DESCRIPTION 0.8 GPD/Ft2 10.0' Ft.
Block: 2 Lot: 12 Subdivision: Depth to pipe bottom from original grade: Gravel depth beneath pipe:
NEAR POINT KNOLL 2.7'-2.9' Ft. 7.1'-7.3' Ft.
Township: Range: Section: Fill added above odginal grade: Gravel Length:
0.7'-2.4' Ft. 56.0'/56.0' Ft.
Gravel width: Number of lines: Distance between lines:
Well: [] New [] Upgrade 3.0' Ft. 2 14.0+ Ft.
Classification (Private, A, B, C): Total Depth: Cased to: Total absorption area: Pipe Material:
PUBLIC WATER Ft. Ft. 784.0' Ft~ ASTM3034/ABS/F810
Driller: Date Drilled: Static Water Level: Installer: Date Installed:
Ft. TWEED EXCAVATION 6/28/2009
Yield: GPM Pump Set at: Casing Height Above Ground:
Ft. Ft. TANK
SEPARATION DISTANCES [] Septic [] Holding [] S.T.E.P. [] Other:
T~ To Septic Absorption Lift Holding )ublic/Private Manufacturer: Capacity:
From~
Tank Field Station Tank Sewer Line PREMIER PLASTICS 1300 oak
Material: Number of Compartments:
we, ...................................................................... H.D.P.E. 2
SurfacaWater 100.0'+ 100.0'+ ........................... ~ / LIFT STATION
Size; Manufacturer:
Lot Line 5.0'+ 10.0'+ ............................ N/A Gal.
"Pump on" level at: "Pump ofF' level at: High water alarm at:
Foundation 5.0'+ 10.0'+ ........................... in, in. in,
Curtain Drain .............. NONE KNOWN .............. Pump Make & Model Electrical Inspections performed by:
Remarks:
BOTH PRIMARY AND ALTERNATE LEACH FIELDS BENCH MARK
Location and Description:
INSTALLED. BOTTOM OF SIDING @ POINT A
Assumed Elevation:
100.0' Ft.
Inspections performed by: l~RA1 S_ Birchwood Lb. Rd. Dates: 6/26/2009 ~.
Clrlugiok, Alaska 9~567 2nd 6/28/2009
Development Services Department Approval
Conditional Approval Date:
PERMIT NO. SW090021 SAGE
MunicipaLity o~' Anchonage
DEVELOPMENT SERVICES DEPARTMENT - BUILDING SAFETY DIVISION
ON-SITE WATER AND WASTEWATER PROGRAM, &700 BRAGAW STREET
P,D, Box 196650 ®Ar~choro9e, Atosk~ 99519-6650 ®Telephone', (907) 343-7904 ·www,ci,anchoraae,ok,u~
ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION RI~POR'-
LEGAL NEAR POINT KNOLL, BLOCK 2, LOT 12
P.I.D. NO. 041-021-53
ALTERNATE
SITE
INSTALLED
NEW 1500 GALLON
HDPE SEPTIC TAN
· 'CO3
· MT5
C04 4T2
C02
DBLI~
_NDEVELOPE~
ST1
ST2
O
NEW DEEP TRENCH:?
LOT 13
I" = 40'
N
PERMIT NO SW090021 ?AGE 2 OF 3
DEVELOPMENT SERVICES DEPARTMENT - BUILDING SAFETY DIVISION
ON-SITE WATER AND WASTEWATER PROGRAM, /+700 BRAGAW STREET
P.B. Box 196650 ·Anchorage, ALaska 99519-6650 ·TeLephone: (907) 343-7904 ·www.cLanchorcae,ak.u<
ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPOR'-
LEGAL NEAR POINT KNOLL, BLOCK 2, LOT 12 P.I.D. NO. 041--021--53
LOT 9
LOT 8
LOT i1
NEW 1500 GALLON
D-~ HOPE SEPTIC TANK~
)PE DBLI~
ST1
· c'o5 B
· MT5
LOT
5
ALTERNATE
SITE
INSTALLED
MT4
C04 AT2 ~
C02
DEEP
LOT
N
13
1" = 60'
PERMIT NO SW090021 PAGE 3 OF 3
MunicipaLity o¢ Anchopage
DEVELOPMENT SERVICES DEPARTMENT - BUILDING SAFETY DIVISION
ON-SITE WATER AND WASTEWATER PROGRAM, /4.700 BRAGAW STREET
P,D, :Box 196650 ®Anchora9e, Ako%l<o 99519-6650 ®Te(ephone', (907) 343-7904 ·www,ci,anchopaqe,ok,uc
ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION R~:POR'-
LEGAL NEAR POINT KNOLL, BLOCK 2, LOT 12
P.I.D. NO. 041-021-53
FINAL
GRADE
INLET
~GRADE ~1 S~-GRADE = 96.0'
-'---- ~ INSULATFO-RI
ORIGINAL j
-810'
· ' ................................................... TOP
,.
o, / I 1300 GALLON I\
- 91.o -- I POLYETHYLENE I ~OUTLET
OF TANK - 95.0'
= 91.6'
C03=81.7'
C04=82.3'
Villi1
MT1 =71.0'
MT2=71.0'
A B
FCO 8.0' _
ST1 17.5' 46.0'
ST2 21.5' 44.0'
DBL1 24.0' 43.5'
DBL2 25.0' 43.0'
TMT 23.5' 42.5'
C01 83.0' 51.0'
MT1 86.0' 51.0'
C02 128.0' 81.0'
MT2 126.0 79.0'
CO3 97.0' 70.0'
MT5 99.0' 70.5'
C04 155.5' 91.5'
MT4 154.0' 91.0'
DV 104.0' 66.5'
FINAL GRADE
C0/=83.4'
~~_ C02:82.4'
-
04=Tg.l' ~.,.s.
MT3=7~ 0'
M T 4 = 71.0 ~~,~.
65.0 B.0.H ,~-
Municipality of Anchorage :,.~,~, .'<,,.
Development Services Department :~
Building Safety Division
On-Site Water and Wastewater Program, 4700 Elmore Road '~
P.O. Box 196650 Anchorage, AK 99507 Page of
~ ci.anchorage.ak.us (907) 343-7904
ON-SITE WASTE~NATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT
Permit Number: sw090021 PID Number: 041-021-53
Name
ROBIN HARTER Wastewater System: [] New [] Upgrade
P.O. SOX 112912 ANCHORAGE, AK 99511 ABSORPTION FIELD
LEGAL DESCRIPTION . o.e o,o,~ lO.O
e~c~ 2 ro~ 12 Su~,~W~ NEAR POINT KNOLL 2.7-2.9
F~. 7.1-7.3
0.7-2.4 FL 56.6/56.0
Well: [] New [] Upg 3.0 F~. 2 14.0
PUBLIC ~'~ FL F~ 784.0 F~** ASTM3034/ABS/F810
FI TWEED EXCAVATION 6/28/09
SEPARATION DISTANCES [] septic [] Holding [] S.T.E.P. [] Other:.
Tank Field Stat[on Tank Sewer Line PREMIER PLASTICS 1300
we, N/A N/A N/A N/A HDPB 2
,oo..
CONDITIONAL APPROVAL: BENCH MARK
WAITING FOR FINALIZED ASBUILT SURVEY TO CONFIRM BOTTOM OF SIDING @ TBM
SEPTIC SYSTEM PLACEMENT. BOTH PRIMARY AND 100.0 Ft
ALTERNATE LEACH FIELDS'INSTALLED.
S&S Engineering Engineer's St~p
Inspections performed by: l-m~--IS. Blrcflwoodb3,1~. Dates: 1" 6/26/09
a~uglak. Aic~a 99567 2.6/26/09 ' C
Developme.nt Services Department Approval
Co d tma ^ .prova Date: 0
Reviewed and approved by: Date: '¥?.~,_~.,,~..= ~'. '~,,~F--1'~ ..'~n~.,,.
(~ c~) ~ ~, :
PER.~IIT NO. SW090021 PACE 2 OF 3
Hunicipo[ity oF A~chor"o, ge
DEVELOPMENT SERVICES DEPARTMENT BUILDING SAFETY DIVISION
ON-SITE WATER AND WASTEWATER PROGRAM, /-*700 BRAGAW STREET
PI']. Box 196650 · Ancho,"o. ge, Ate,..sko. 99519-66_.50 · Telephone: (.907).343-790.4 · www.ci.o, ncho?.?ge.ok.u!
ON-SITE WASTEWATER DISPOSAL ~SYSTEM AND/OR WELL INSPECTION NEPOR'
LEGAL NEAR POINT KNOLL, BLOCK 2, LOT 12
P.iD. NO. 041-021-53
LOT 9
LOT 1 1
8
LOT 13
5 ~
NOTE:
CONDITIONAL FIR
ALL LOCATIONS ARE
APPROXIh
PERMIT NO. SW090021 PAGE 3 OP 3
Municipality oF A~_cho~'age
DEVELOPMENT SERVICES DEPARTMENT BUILDING SAFETY DIVISION
ON-SITE WATER AND WASTEWATER PROGRAM, L~700 BRAGAW STREET
P.D. Box 196650 e Anchor'oge, Atoskc~ 99519-66,50 ·Telephone: (907).343-790.4 ·www.ci.oncho~.~Qge.ak.u~_
ON-SITE WASTEWA~'ER DISPOSAL SYSTEM AND/OR WELL INSPECTION I~EPOR'
LEGAL NEAR POINT KNOLL, BLOCK 2, LOT 12
P.I.D. NO. 041--021--55
FINAL GRADE ~ ST1 ST2 rGRADE = 96.0'
__- 91.8,__/,1!300GA41\1300 GALLON ,
INLET
= 93.0'
GRADE
ORIGINAL _,~
= 81.0'
MT1 =71.0' __/
MT2=71.0'
C02=78.3'
MT3=71.0' /
MT4 =71.0'
·
NO WATER FOUND
65.0' B.O.H.
C03=81.7'
C04=82.3'
MUNICIPALITY OF ANCHORAGE
Development Services Department
On-Site Water & Wastewater Program
4700 South Bragaw Street
P.O. Box 196650, Anchorage, AK 99519-6650
(907) 343-7904
ON-SITE WASTEWATER DISPOSAL SYSTEM PERMIT
Initial
Date Issued: Mar 16, 2009
Expiration Date: Mar 16, 2010
Permit Number: SW090021
Legal Description: NEAR POINT KNOLL, BLOCK 2, LOT 12
Design Engineer: 0003 S & S ENGINEERING
Owner Name: ROBIN HARTER
Owner Address: PO BOX 112912
ANCHORAGE, AK 99511-
Parcel ID: 041-021-53
Site Address: 6350 KALMIA CIRCLE
Lot Size: 0 SQ. FT.
Total Bedrooms: 4 Permit Bedrooms: 4
This permit is for the construction of:
[] Disposal Field [] Septic Tank [] Holding Tank [] 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 caliing
(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 same day.
B. Covered, sealed, and heated to prevent freezing.
Municipality of Anchorage
Development Services Department
Building Safety Division
On-Site Water and Wastewater Program
4700 Elmore Road
P.O. Box 196650
Anchorage, Alaska 99507
www. muni.org/onsite
(907) 343-7904
ON-SITE SEWER/VVELL PERMIT APPLICATION
FOR A SINGLE FAMILY DWELLING
Parcel I.D.
Property owner(s) ROBIN HARTER
Mailing address PO BOX 112912 ANCHORAGE, AK
Site address 6350 KALMIA CIRCLE
Day phone 345-9231
.Zip Code 99511
.Zip Code
Legal description (Sub'd. Block & Lot) LOT 12, BLOCK 2, NEAR POINT KNOLL SUBDIVISION
Legal description (Township, Range & Section)
Lot Size ,Sq. Ft. Number of Bedrooms 4
THIS APPLICATION IS FOR (~;~ all that apply):
Absorption Field []
Septic Tank []
Holding Tank []
Privy []
Private Well []
Water Storage
I certify that the abo'
Permit/Rush Fees:
Date of Payment:
Receipt Number.
(Rev. 11/05)
THIS APPLICATION IS AN:
Initial []
Upgrade []
Renewal []
~informatio~is correct. I further certify that this application is being made for a
with applicable Municipal Codes.
~r authorized agent)
Waiver Fees:
Date of Payment:
Receipt Number:.
ROBERTC. COV~N, EE.
ROBERTA. SHAFER, RE.
February 3, 2009
CIVIL ENGINEERS
(907) 694-2979
FAX (907) 694-1211
MUNICIPALITY OF ANCHORAGE
Development Services Depaztment
P.O. Box 196650
Anchorage, AK 99519
REFERENCE: Lot 12, Block2, NearPoint KnollSubdivision
It is requested that you issue a permit to install a new septic system to serve the
proposed four bedroom house on the referenced property. Both the primary and
alternate sites will be installed under this permit.
A test hole was excavated and a percolation test performed. The approximate location of
the test hole is located on the attached site plan. At the time of excavation (9/24/2008)
water was not found. After seven days of monitoring, no ground water was found.
We do not anticipate any adverse effects .on neighboring wells, septic systems, reserve
areas or drainage pattems by the installation of the proposed septic system. The
construction of this system will not prevent any future development on any of the adjacent
properties.
If you req~qd~itional information, please contact us.
/ /
Sharer, P.E.
Enclosure
15861 S. Birch~ ood Loop Road - Chuglak, Alaska 99567
0
/
/
3$rloH
°~O~o~d
T
N91S3(3
/
/
/
N~-Id-311S
,,09 = .I. NOI$':I(]
NVld-]LIS
Municipality of Anchorage
Development Sen/ices Department
//~ On~[te Wa~r and Waste~ter p~mm
47~ S~ Bmgaw SL
P.O. 9ox 19~ ~ge, ~ 9951~6~
Soils L~g - Percolation Test
Leg ~ P · ~ ~
2-
3.
4-
5-
6.
Slope
. /
/
-/
t
o
10-
11-
13-
14-
15-
17-
18.
20-
W~S GROUND WATER
ENCOUNTERED?
Mon~oflng?
Reading
Depth to Water
Net Drop
PERCOLATION
TEST RUN BETWEEN I,%) FT AND ~)t~' FT
CERTI~ T~T THIS TEST WAS
I
PERFORMED BY: ~
PERFORMED tN ACCORD~CE WITH ALL STATE AND MUniCIPAL GUtDELINES IN EFFECT ON ~ HiS DATE. DATE:
ROBERT C. COWAN, RE.
ROBERTA. SHAFER, P.E.
CIVIL ENG:NEERS
(907) 694-2979
FAX (907) 694-1211
ON-SITE ~NASTEWATER DISPOSAL SYSTEM
CONSTRUCTION PRACTICES
and
MATERIAL SPECIFICATIONS
REFERENCE: Lot 12; Block 2; Near Point Knoll Subdivision
February 3, 2009
GENERAL:
1. The scope of this project includes the installation ora new 1300 gallon HDPE
septic tank and two septic trenches to serve the proposed four bedroom
residence located on the referenced property.
2. Construction shall be in accordance with the approved site plan and dcsigu
drawings, Municipal permit with any special provisions or conditions, and all
applicable State and Municipal Wastewater Disposal Regulations.
3. The contractor shall be responsible for obtaining any necessary underground
utility locates.
4. Unless specifically agreed otherwise, the property owner shall be responsible
for final grading areas subsequently depressed from soil settling.
5. Contractors installing wastewater disposal systems must be certified by the
Municipal Development Services Department or ADEC if required, for
system installations. Owners installing their own systems must also receive
prior approval from the respective agency.
SEPTIC TANK INSTALLATION:
A septic tank is to be constructed by a certified septic tank manufacturer.
Construction shall include two 4" cleanouts for pumping access. All HDPE
septic tanks are required to have a 4" monitoring pipe installed next to the
tank extending to the bottom of the tank.
15861 S. Birchwood Loop Road - Chuglak, Alaska 99567
Page 2
Lot 12; Block 2; Near Polnt Knoll Subdivision
February 3, 2009
The septic tank shall be sufficiently bedded to prevent settling or shifting ofthe tank.
All standpipes on the septic tank shall extend a minimum of 12 inches above final grade.
Septic tanks installed with less than 4 ft. of cover shall be insulated. All HDPE septic
tanks are required to be covered with a minimum of 2" direct burial insulation, and a
maximum of 4 feet of cover.
A foundation cleanout shall be installed one to four feet from the building foundation. In '
the line between the tank and the leachfield there shall be two adjacent cleanouts (unless
an effluent pumping system exists within the septic tank). These cleanouts shall be
located on undisturbed soil not more than 10 ft. from the tank. The first cleanout, in line,
shall be to clean toward the leachfield. The second cleanout shall be to clean toward the
septic tank.
Final grading over the septic tank shall be such that a positive slope exists away from the
septic tank.
ABSORPTION TRENCII/DRAINFIELD INSTALLATION:
Excavate the proposed trench to the dimensions shown on the design. The bottom of the
excavation shall be within 2 inches of level. If the sidewalls of the excavation become
smeared, they must be raked or scratched (rafted-up) before gravel (sewer rock)
placement.
Once the gravel is installed, the distribution pipe is to be installed level with the
perforations faced downward. Gravel is then to be placed over the distribution pipe to
provide a minimum of 2 inches of cover over the pipe.
A silt barrier must be installed between the final gravel layer and the native soil backfill.
Ensure the silt barrier covers the entire gravel surface before placing backfill.
Monitor tubes shall be of four (4) inch diameter, installed eppmximately in the locations
shoxvn on the design, and extend a minimum of 12 inches above final grade. The portion
of the monitoring tube extending through the gravel shall be perforated from the bottom of
the trench to the invert ofthe distribution pipe. This is equivalent to the effective depth of
the gravel as noted on the design.
Backfill over the final gravel layer must not be less than twenty-four (24) inches.
Insulation must be installed when the backfill depth is less than thirty-six (36) inches. The
finish grade over the trench must be mounded to prevent the formation of a depression
after settling.
Page 3
Lot 12; Block 2; Near Point Knoll Subdivision
February 3, 2009
MINIMUM MATERIAL SPECIFICATIONS:
1. Any septic tank proposed for installation must be constructed by a Municipal approved
septic tank manufacturer.
2. The following pipe materials are approved for use in septic system installations in the
Municipality of Anchorage:
Type &Pipe Perforated Solid
Cast Iron Yes Yes
ASTM D3034 (PVC) Yes Yes
ASTM F810 (HDPE) Yes No
ASTM D2662 (ABS) Yes Yes
Use of a type of pipe other than listed above must be approved by the inspecting engineer.
Insulation shall be at least 2" thick extruded direct burial polystyrene (Dow Chemical
Company Styrofoam HI or equal).
Septic tank inlets and outlets shall be fitted with watertight couplings (Caulder, Femco, or
equal).
A permeable nontoxic silt barrier (Typar 3401, Mirafi 140N, or equal) must be installed
between the final leachfield gravel layer and the native soil backfill.
All leachfield gravel (sewer rock) shall be 0.5"-2.5" screened gravel with less than 3%
passing the #200 sieve.
When sand is being used as a filter material, its gradation specifications must conform to
current M.O.A. or D.E.C. requirements, which ever requirement applies.
Page 4
Lot 12; Block 2; Near Point Knoll Subdivision
February 3, 2009
INSPECTIONS:
Typically there will be a minimum of three (3) inspections required during the installation of the
wastewater disposal system. These inspections will occur as follows:
The first inspection must be conducted after the excavation of ditches, pits,
trenches, or beds and before the installation of any gravel. A septic tank may be
set in place, but may not be backfilled before this inspection.
The second inspection must be conducted after the placement of the silt barrier,
gravel, distribution lines, standpipes, cleanouts, and insulation, but before the
placement of any other backfill.
3. The final inspection is to occur upon final grading of the property.
Often there will be more than these 3 inspections required. Especially with the installation of
multiple trenches, sand filters, pressurized distribution systems, etc. Thus, the inspecting engineer
is to be contacted at least 24 hours prior to the start of construction. If necessary, a pre-
construction meeting will take place on-site. The inspecting engineer will not coordinate, direct or
control in any way the contractors activities.
The owner shall contract with the contractor to perform the work outlined in these specifications
and plans and in accordance with the attached M.O.A. permit. There will be no contractual
arrangement existing between the contractor and S & S Engineering. S & S Engineering shall be
the owner's representative and will inspect the work as stated above to document the contractors
activities. Final acceptance ofthe contractors work rests with the owner and the M.O.A.
S & S Engineering shall have no liability to the owner or to others for acts or omissions of the
contractor or any other persons performing work on this project or the failure of the contractor to
carry out the work in accordance with these construction documents. S & S Engineering's
inspecting engineer will not be responsible for the construction means, methods, techniques,
sequence, procedures or the safety precautions incident to this project.
CONTRACTOR / INSTALLER