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HomeMy WebLinkAboutRABBIT CREEK VIEW & HEIGHTS BLK 3V LT 6ARabbit Creek View Heights Block 3V Lot 6A #020-541-30 Permit Number:OSP251392 Tax Code Number:02054130000 Work Type:Septic Upgrade Effective Date: Design Engineer: Site Legal Address:RABBIT CREEK VIEW & HEIGHTS BLK 3V LT6A G:3241 Owner:PRECOSKY BRADFORD L Site Mailing Address:16130 FRANCESCA DR, Anchorage Lot Size in Sq Ft:47953 Total Bedrooms:3 This permit is for the construction of: Disposal Field Septic Tank Holding Tank Privy Non-Public Water 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. Coodinate with On-Site staff regarding preferred method. 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 10/29/2025 10/29/2026 FORGE ENGINEERING Expiration Date: þ þ ¨¨¨¨ Issued To: Issued By: Date: Date: 10/29/2025 10/29/2025 FORGE ENGINEERING Isatou B Njie 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 October 16, 2025 MOA Development Services, On-Site Water & Wastewater Program 4700 Elmore Rd Anchorage, AK 99507 Subject: Rabbit Creek V&H, Block 3V lot 6A – 16130 Francesca Dr Septic system design Dear On-Site Services Engineer: The owner of the above lot owns a 1-bedroom home on the property. The house has an undocumented septic system and the tank has collapsed, so we are submitting this permit application for the construction of a new septic system. The attached site plan identifies the location of the home as well as the proposed septic location and alternate site. 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 has a mild slope under 10% across most of the lot. While there are some steeper sections closer to the north end of the lot there are no slopes greater than 25% within 50 feet downslope of either the primary or alternate site. 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. Wells on this and adjacent lots are shown. The new system will be a minimum of 100’ from all wells and surface water, and more than 5’ away from the septic tank. The alternate site is located more than 6’ away. Please refer to the attached test hole log, 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 OSP251392, Isatou Njie, 10/29/25 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 RABBIT CREEK VIEW & HEIGHTS, BLOCK 3V LOT 6A FEET 0 40 80 1-BDRM HOME SEPTIC PLAN 10/20/25 SHEDS EXISTING SEPTIC TO BE DECOMISSIONED 10' UTILITY EASEMENT FRANCESCA DRIVE 10' x 15 UTILITY EASEMENT SAUNA CABIN OUTHOUSE CARPORT LITT L E C A M P B EL L C RE E K TH#1 MT EXISTING WELL w/ 50' RADIUS 20' LONG X 5' WIDE, 0.5' EFFECTIVE DEPTH TRENCH, ENSURE 50' FROM CREEK 1500-GAL ADVANTEX FAP SEPTIC TANK INSTALL 2CO IN PLACE OF FCO PUMP VAULT MT VACANT LOT IS OCCUPIED, NO RECORDS OF WELL OR SEPTIC, LOCATE WELL AND ENSURE 50' SEPARATION TO PROPOSED SEPTIC 1160 1165 1170 1175 1180 ALTERNATE SITE Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP251392, Isatou Njie, 10/29/25 RABBIT CREEK V&H, BLOCK 3 LOT 6A 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 DESIGN FACTORS:SYSTEM REQUIREMENTS: 450 GPD PEAK FLOW PERK RATE: 6.0 MIN/IN APPLICATION RATE: 5.0 GPD/SF 5' WIDE TRENCH SYSTEM 1500-GAL ADVANTEX FAP SEPTIC TANK BOTTOM OF TRENCH: 1.5' BELOW GRADE (2.5' MAX) FLOW LINE ELEVATION: 1.0' ABOVE GRADE 450 GPD / 5.0 GPD/SF / 5' WIDE * 1.0 RED FACTOR [0.5' DEEP] = 18.0 LF TRENCH REQUIRED (20 LF SPECIFIED) 10/16/25 6" 2' 6" DRAINFIELD ROCK GEOTEXTILE FABRIC & 2" INSULATION 1 1 4" PVC w/ 1 8" ORIFICES EVENLY SPACED @ 1.0' OC 6" MAX 3:1 SLOPE, PROVIDE 6" TOPSOIL & GRASS SEED Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP251392, Isatou Njie, 10/29/25 LEGAL DESCRIPTION: PERFORMED FOR: DATE: PARCEL ID#: SOILS LOG AND PERCOLATION TEST 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 DEPTH (feet) TEST HOLE 1 DATE READING NET TIME (minutes) DEPTH to WATER NET DROP PERCOLATION RATE: (MIN/INCH) (inches)(inches) DATE OF MONITORING DEPTH TO WATER AFTER MONITORING 6.0 10/6/25 1 2 3 ML (CLAYEY SANDY SILT) Professional Engineers Stamp: RABBIT CREEK V&H, BLOCK 3V LOT 6A 10/6/25 020-541-30 BRADFORD PRECOSKY 2 4 16 OB 30 Benjamin Schiller CE 12592REGISTEREDPROFESSION A L E N GINEER PERC TEST LOCATION TECHNICIAN: JUSTIN EARLS 7 4 16 4.5' 10/13/25 COMMENTS: SITE PLAN 5 0 16 USCS SOIL CLASSIFICATION WAS VISUALLY DETERMINED 10/16/25 MOISTURE NOTED AT TIME OF DIGGING?YES SM (SILTY SAND w/ POCKETS OF CLAY) 2 4 1630 7 4 16 5 0 16 2 4 1630 7 4 16 5 0 16 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP251392, Isatou Njie, 10/29/25 Development Services Department Building Safety Division ll On-Site Water & Wastewater Program o' 4700 Elmore Road r P.O. Box 196650 IiX4 F" Mark Begich Anchorage, AK 99507 s . E , r Mayor w W.muni.oro/onsite (907)343-7904 Pump Installation Log Well Drilling Permit Number: SW Date of Issue: Parcel Identification Number: Legal Description 16116 Francesca Anchorage, AK B - 3 V L_ Pump Installation Date: 1 2/1 612 01 3 Pump Intake Depth Below Top of Well Casing: 26 Pump Manufacturer's Name: Goulds Pump Model IOSB05412CL Pump Size 112 hp Pitless Adapter Burial Depth: 6 feet Pitless Adapter Manufacturer's Name: Monitor 2" weld in Pitless Adapter Installer: unknown Well Disinfected Upon Completion? ❑✓ Yes ❑ No Method of Disinfection: chlorine SOPPM Comments: Pump Installer Name: Chad Cross Sullivan Water Wells feet Property Owl Tom Tracey 16116 Francesca Anchorage, AK Address: Attention: The pump installer shall provide a pump installation log to the DSD within 30 days of pump installation. December 29, 1978 x#780753 Joseph Beucler Francesca Drive Anchorage, Alaska Subject: Lot 6 Block 3 Rabbit Creek View Subdivision A permit issued by this department for well and/or sewer system has expired. k Permits are issued on a calendar year basis, as stated on the permit, by authority of Municipal ordinance. If you have drilled the well, a well log should be sent to this department to document the installation date. If there are any further questions, please contact this office at 264-4720. Sincerely, Les N. Buchholz. R.S. Senior Environmental Specialist LTdB/l j w enc: copy of permit 'u Ci L. 1. 'T- CD F�-:- Fl P-41 IC::.-. V- M Ul :1 .lE Fr" 11 D HEFRAS AND Elf? I FICIGIENT'I'lL. Fit.WFECTIO1.11 S'T'501.. IfIxil E� L_ k irl :1 1 H&L. I CANT Jj:::v_.J..'..F+l E: (-,;, F;I L L6 us SIZER 457M SUMEE MET HNIPIUM BETHEE`_'t-d A WELL FINY ON-SITEE SETV13E .00, F-TEET F'OP'! A rlRlVf::['I-E: WEA.A..' CIR ,5('.', 'FO 20f.'3 F'r-.'!OrI A PUEWC IWELA DEPE:NDINQ UPON THE: rePE: OF PUBLAC: kffll... 11ELA [ OCiE,'. ARE" FAQUIREM AND MUST RETTURNED TO TAE: DEPFVZTME14T WITAIN 110 DAYS lf" -l"FIFE COMM E' TI ON. )THER MEQUIREPIENTIN MAY A F" F" 1. T IVA I t ... FlBLE TO INSLIFS PR'OFIFER IhlS-r'ALL.A-rj:ot.,i. 1: "1 1: F : C* FEE M IS FJV..-: F.- Y THA*T I FRI FF',RIILIF'IR 1417*11 TidE: REQUIREMENTS F -01R ON SITE Sfi,*HEW'.' AND 'OR."P-1 BY THE MUNICIPAL.1"T'l-rl OF-" f1r.-IC."HORAGE1. I WILL INSTA.L. 'rHE 1,11"I'T.1 Tl IE.: CODE:S. I G N E D : -. - ..... ..... .. APPL I Cf -INT 17ILl- - e /L- - S4-,L- 'c /-Q 7// 1 to cy/ dle- .5- 2 � C, C7 'e'i /17 e✓'-' '- Uk_V d,ui �D k.DD nvo, oauwl /t_44 j.