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HomeMy WebLinkAboutSKYHILLS PH 1 BLK 1 LT 105kyhills Block Lo1' 10 #011-122-21 MUNICIPALITY OF ANCHORAGE On -Site Water & Wastewater Program PO Box 196650 4700 Elmore Road Anchorage, Alaska 99519-6650 Phone: (907) 343-7904 Fax: (907) 343-7997 http://www.muni.org/onsite On -Site Wastewater Disposal System Permit Permit Number: OSP241314 Work Type: Septic Upgrade Tax Code Number: 01112221000 Site Legal Address: SKYHILLS PH 1 BLK 1 LT 10 G:2222 Site Mailing Address: 6840 SKY CIR, Anchorage Owner: THORSNESS JOHN B & GERIANNE O Design Engineer: FORGE ENGINEERING This permit is for the construction of: Effective Date Expiration Date: Lot Size in Sq Ft Total Bedrooms: 9/26/2024 9/26/2025 40759 Q Disposal Field 2 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 d on the sam y, or b. ed, and heated to pre ening Special Provisions: 1. Locate the north end of the existing trench and repair the cleanout and monitor tube prior to construction to ensure that the tank and new field meet all required separations. 2. Proposed trench is longer than 50', the distribution pipe is to enter in the middle. Ro%'Ve"Y: �SiLI�j +0 ' Date: Issued By: (tet/ Date: ��__ 4 MUNICIPALITY OF Community Development Department Development Services Division On -Site Water & Wastewater Program ANCHORAGE Phone: 907-343-7904 Fax: 907-343-7997 ON-SITE SEWER/WELL PERMIT APPLICATION Parcel I.D. 011-122-21 Property owner(s) John & Geriane Thorsness Day phone Mailing address 6840 Sky Cir, Anchorage, AK 99502 Site address 6840 Sky Cir, Anchorage, AK 99502 Legal description (Sub'd., Block & Lot) Skyhills Phase 1 Block 1 Lot 10 Legal description (Township, Range & Section) Lot Size. 40,759 _Sq. Ft. Number of Bedrooms 4 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (ED all that apply) Absorption Field RX Initial R Single Family (SF) (w/wo ADU) Septic Tank Z Upgrade RX Duplex ❑ (D) Holding Tank R Renewal R Multiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well El Water Storage R THIS APPLICATION INCLUDES A VARIANCE I WAIVER REQUEST FOR: Distance: 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 authorized agent) Permit/Rush Fees:. -9 S - Date of Payment: -9 Receipt Number: Permit No. 7 Permit App_-'- : - :'-:c , Waiver Fees: Date of Payment: Receipt Number: Waiver No. September 12, 2024 MOA Development Services, On-Site Water & Wastewater Program 4700 Elmore Rd Anchorage, AK 99507 Subject: Skyhills Phase 1 Block 1 Lot 10 – 6840 Sky Cir Septic system design Dear On-Site Services Engineer: The owner of the above lot has a septic system that has reached end of life. The attached site plan identifies the location of the home as well as new proposed septic location. No conflicts exist between this proposed system and any other well or septic system, whether on this lot or adjacent lots. The ground surface on the lot is generally flat, with no slopes greater than 5% in the area where the septic system is. Contours are shown on the site plan showing the grade and direction of flow. Stormwater drainage will not impact this septic system. The new trench will be constructed parallel to the slope as much as possible. We have reviewed the file and have decided to construct the same basic trench in the alternate site as specified in the original permit drawings. The original drawings meet current code. We are also specifying a diverter valve to allow the homeowner to switch back to the original trench once that has recovered. This and surrounding lots are served by city water. Approximate water line is shown, incoming from the street. The new system will be a minimum of 100’ from all wells and surface water, and more than 5’ away from the septic tank. Please refer to the attached plan and profile pages for the septic design. If this design is followed, there will be no adverse impacts to adjacent properties. Sincerely, Benjamin Schiller, PE Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241314, Deb Wockenfuss, 09/26/24 // // // // // // Benjamin Schiller CE 12592REGISTEREDPROFESSION A L E N GINEER 1"=40' CO - CLEANOUT 2CO - DOUBLE CLEANOUT FCO - FOUNDATION CLEANOUT FS - FLOW SPLITTER VALVE MH - MANHOLE MT - MONITORING TUBE SV - SEPTIC VENT TH - TEST HOLE LEGEND 2CO SKYHILLS PHASE 1, BLOCK 1 LOT 10 FEET 0 40 80 4-BDRM HOME SEPTIC PLAN 9/11/24 DRIVEWAY DEC K ( < 3 0 " ) NEW 75' LONG x 3' WIDE, 7' EFFECTIVE DEPTH ABSORPTION TRENCH T.SPURKLAND TH#1 9/14/2000 CO CO MT MT MT LOCATE MISSING PIPE/TRENCH END TO ENSURE SEPARATION >14' FCO DV VERIFY/INSTALL FCO OR 2CO APPROX. INCOMING WATER LINE FROM KEYBOX PROPERTY VACANT W/ NO ONSITE SYSTEMS NEIGHBORING WELL 100' RADIUS OUTSIDE VIEW PORT PROPERTY SERVED BY CITY WATER PROPERTY SERVED BY CITY WATER PROPERTY SERVED BY CITY WATER DECOMMISSION EXISTING STEEL TANK. INSTALL NEW 1250-GAL SEPTIC TANK W/ 20" MANWAY. ENSURE 10' SEPARATION TO FOUNDATION & 5' TO TRENCH 210 215 220 220 220 225 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241314, Deb Wockenfuss, 09/26/24 SKYHILLS PHASE 1, BLOCK 1 LOT 10 TYPICAL TRENCH SECTION (NO SCALE) NOTES: 1. GRADE AREA OVER TRENCH TO DRAIN AWAY 2. PROVIDE 3' OF COVER OVER TRENCHES AND 4' OVER SEPTIC TANK, OR 2' WITH 2" OF INSULATION 3. CHECK GROUNDWATER AT TIME OF CONSTRUCTION. IF LEVEL IS HIGHER THAN PREVIOUSLY OBSERVED, CALL ENGINEER IMMEDIATELY Benjamin Schiller CE 12592REGISTEREDPROFESSION A L E N GINEER 4" PERFORATED PVC (HOLES DOWN) DRAINFIELD ROCK 3' 6" 3'6" 7' DESIGN FACTORS:SYSTEM REQUIREMENTS: 600 GPD PEAK FLOW PERK RATE: 30 MIN/IN APPLICATION RATE: 0.6 GPD/SF 7' DEEP TRENCH SYSTEM 1250-GAL SEPTIC TANK BOTTOM OF TRENCH: 11' BELOW GRADE FLOW LINE ELEVATION: 4' BELOW GRADE 0.6 GPD / 0.6 GPD/SF / 7 DEEP / 2 SIDES = 71.4 LF TRENCH REQUIRED (75 LF SPECIFIED) GEOTEXTILE FABRIC 6" 9/11/24 PROVIDE ADDITIONAL FILL TO ACCOUNT FOR SETTLEMENT Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241314, Deb Wockenfuss, 09/26/24 Lot 2C-2 Lot 4 NOTE: THIS PROPERTY IS SERVED BY A PUBLIC WATER SYSTEM. SEPTIC HOUSE DETAIL Scale: 1" = 30' H PLOT PLAN ___ AS BUILT _X_ SCALE 1__= 60__ GRID _ SW 2222__ Project No. J24-158 Al Lang & Associates, inc. Anc Box 210005 Anchorage, Alaska 99521-0005 (907) 522-6476 00000p00 Professional Land Surveyors jonothanolongsurvey.com OF 1 �4p ken®langsurvey.com I hereby certify that I have surveyed the following described property: LOT 8, BLOCK 2A, MCWILLIAMS SUBDIVISION (Plat No. P-3058) Q� H Anchorage Recording District, Alaska, and that the improvements situated thereon are ." .. "" •' • • • • • • • •G within the property lines and do not encroach onto the property adjacent thereto, that no improvements on the property lying adjacent thereto encroach on the surveyed Q premises and that there are no roadways, transmission lines or other visible JO2 %1T A C. LANG .:.o easements on said property except as indicated hereon. Q s 60 Dated this the �_Z� Day of OQ�Fo ' .LS -9944. y at Anchorage, Alaska Q p • • • • • • • p o pQOR�FESSIONA� moo It is the responsibility of the owner to determine the existence of any easements, �DOpOo�� covenants, or restrictions which do not appear on the recorded subdivision plat. State of Alaska AECC963 Municipality of Anchorage :'? '. Development Services Department " Building Safety Division On-Site Water and Wastewater Program. 4700 S. Bragaw St. P.O. Box 196650 Anchorage. AK 99519-6650 Page ~ of..~ wv,~,v.ci.anchorage.ak.us (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT Permit Number. ~ ~(/~ I~ D PID Number. n~,~: ~--e ~ ~-'~ ~' c-q, ~ Wastewater System: ~New D Upgrade 7o~'7 ~.~.,-~.v.~{! ~) ~ ABSORPTION FIELD LEGAL DESCRIPTION Or~, Well: [] New [] Upgrade ~. ~.,.~: ~ ~,.,. a.~.,:~,. c.~.,~. ~, c-~ TANK SEPARATION DISTANCES ~septic n Holding n S.T.E.P. D Othec /.__~o Septic Absorption Lift Holding Pubfic/Pr~vat, Tank Field Station Tank Sew.a' Un, ~"~ C - s~=w.,,, No co.,.¥, ~. ~ ~.~..~, ~ / LIFT STATION "'"'"~': BENCH MARK ._,_ Inspections performed by: 'i' J::~/.4 T.~ Dates: 1"-'~A/~? Development Services Department Approval ' ........ :....;. Reviewed and approved by: Date:-,-.~ '/-5-' 0'"'9'- . ..;~ a.....,,.: ._. ~,.....,, ~D J2.2 C ~£ 17.J ~T~N~ SWT;C S~STEN GAL SEPTIC TANK TO'AC LENGTH 75 r~ EFFEC~VE ~DCK 7 FT O0 0 0 0 , St~nd~rd Trench: 2' V/tie 75' Long 11' Deep Cover ~:... ,o. ~-~, ..<.~ ~ **~... .... ..'~  Honlgor Oeanouts 4~ Cover 7.0 ~ oF ~ept/c ~ock / I~ Effective ~ 2CALE 803 Wt5¢h Ave S~ CIRC~ DATE, ~ 5, ~l' Anchop~ge Ak 99501 PER~IT ~ S~000470 P~RCEL Iff ~ 0II-122-21 SKflOl lOJ. flWg MUNICIPALITY OF ANCHORAGE Deparfmenf of Health end Human Sen/ices On-Site Sen/ices Program 825 L Street, Room 502 P.O. Box 195650, Anchorage, AK 99519-6650 (907) 343-4744 ON-SITE WASTEWATER DISPOSAL. SYSTEM PERMIT Initial Date Issued: Nov 06. 2000 Expiration Date: Nov 06. 2001 Permit Number: SW000470 Legal Description: SKYHILLS PH 1 BLK I LT 10 Design Engineer: 0007 Tobben Spurkland, PE Owner Name: John Thorsness Owner Address: 7027 Caravell Dr. Anchorage, AK 99502- Parcel ID: 011-122-21 Site Address: 008145 SKYHILLS DR Lot Size: 40759 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. Ail requirements specified in Anchorage Municipal Code Chapters 15.55 and 15.65 and the State of Alaska Wastewatar 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 '~ 5 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. Received By: Issued By: T.SPUE! dqD P.E. 203 W 15th, Avenue, Suite 203 ANCHORAGE, ALASKA 9950 I (907) 279-3916 Fax (907)-276-6013 SEPTIC SYSTEM DESIGN LOT 10 BLOCK 1 SKYHILLS S/D JOHN THORSNESS Municipality of Anchorage Department of Health and Social Services 8201 Street Anchorage, Alaska 99501 September 2 I, 2000 We are submitting an application for the installation ora septic system for this lot. The submittal consists of three (3) drawings showing the present improvements on the lot and the adjoining properties, (sheet 1/3), the proposed improvements of the lot, of which only the septic system is subject to this permit application, (sheet 2/3), and a schematic ofthe septic system, (sheet 3/3). Soil logs and percolation tests of applicable testholes are also enclosed. The septic system design is based on the soil report enclosed. No Ground Water or Impervious Layer to 17 fi. Use Standard Trench Soil Rating. 30 rain/inch No. of Bedrooms 4 Required Area per Bedroom: 150/0.6 =250 sq.ft. Total area required: 250 x 4 = 1000 sqft Testhole depth 17 feet Bottom Rock At I I feet Top Rock At 4 feet Rock Depth 7 feet Total Trench Length 1000 / 14 = 72 ft USE 75 LF SYSTEM CONFIGURATION STANDARD TRENCH TOTAL LENGTtl 75 FT TOTAL WIDTtl 2 FT TOTAL DEPTtt I I FT ROCK DEPTII 7.0 FT COVER 4 FT SEPTIC TANK 1250 GAL There are no developed or natural surface / sub surface drainage courses on this or the adjacent lots. The proposed septic system will not change the general slope of the area. Ponding and/or concentration of surface mnoffwill not result from this installation· Subdivision is served by public water system The installation of this septic system will not prevent adjacent lots from development· PERFORMED FOR: Munlcll;allty ol Anchorage DEPARTMENT OF qEALTH & HUMAN SERVICES 825 'L" Street. Aimhorageo Alaska 99502-0650 SOILS LOG - PERCOLATION TEST · E~^~ DESCR,PT,ON:, L~ ¢ lo i'f' ~ I 3 4 5 6 7 10 11 12 13 14 15 16. 17- 18- 19- 20- DISCLAIMFR~ C,~nundwa tmr Past and future presence trom these PERFORMED BY: Township, Range, Section: S.OPE SITE P.AN WA$OROUNDWATER ENCOUNTERED? IF YES, AT WHAT DEPTH? Oe;th ~ Wrater Alter.,/ . PERCO~TION RATE ~ (mmute~mchJ PERC HOLE DIAMETER TEST RUN BETWEEN ~ ET AND ~ FT condJtinns ~ndicated ar~ for the dates and/or depth of groundwater can not be ~hown only. predicted I ~'~- "~ CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANDEWITH L'ST TE .D NI¢,PA.O ,.E.INES,HE.EC. ONTH.SDA.E. D TE: 72-~8 (R~. 4/~) I / / 12 mo ~o SCALE: 1' = I00 ?T. / TOBBEN SPURKLAND ~£ 203 W ISTH. AVENUE ANCH. A~ 99501 PERMIT # SWO0 XXX SKY tlILLS BLOCK 1 LOT 10 JOHN THORSNESS SKYHILLS D~VE PID # YY [ SEPDC SYSrEU DES/OH DARE: ,~ep/. 18,2000 SHEEr: I/J GRID: 2222 SKHOIlOI. D WG TOBBEN SPU£KLAND P.E. PERMIT # SWO0 XXX \STANDA£D SEPTIC SYSTEM ]~50 GAL SEPTIC TANK T~NCH: TDI~L DEPTH // FT TBT.~ LENGTH 75 FT EFFEC~VE £DCK 7 FT \ 158 DATE: SEPT, 18, 2000 SHEET; £~$ OR/D: £~22 SKHOIlO~.DWG SKY IIILLS BLOCK ILOT 10 JOHN THO£SNESS SKYHILLS D~VE PID # YY §O 73 100 1~3 SCALE: 1' = 50 FT, PR/IIARY TRENCH Standard French: ~' 6/ide~ , , . 75' Lon~'~ 11' Deep ZO' Sewer rock 4' Cover., £EPL4CEWENT TRENCH Silt JBorrier ZO £t o£ Septic Rock Effec#ve 0 1250 9ol Septic tank NO SCALE / Monitor NO SCALE 1250 9ol. septic tonk IDBBEN SPURKLAND P.F_, 203 ~/15th Ave Anchorage Ak 99501 SATIIILL BK I LOT 10 SKY CIRCLE JOHN THORSNESS SEPT[C SYSTEH SEHEMAT[C DATE, SEOC 18, 2000 SHEET, GE[D: 2222. PERI~ff t~ SI~IO000XX PARCEL ID // XX SKHOIIOJ. DW6