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HomeMy WebLinkAboutSUNSET HILLS WEST BLK 4 LT 3A2Sunset Hills West Lot 3A2 11 ~U 0 x P-1 AO"TA Em Aft Municipality of Anchorage On -Site Water and Wastewater Section • (907) 343-7904 Page 1 of 3 ON -SITE WASTEWATER INSPECTION REPORT Permit Number: OSP241301 PID Number: 018-203-54 Dwelling: X Single Family (SF) ❑ with ADU ❑ Duplex (D) ❑ Two Single Family Project: 9 New ❑ Upgrade Name Wilfred &Victoria Ryan Living Trust ABSORPTION FIELD El Deep Trench 0 Wide Trench El Bed El Mound Site Address 14180 Hancock Dr ❑ Other Phone Number of Bedrooms Soil Rating depth from original grade Four(4) 6.0 GPD/SF JTotal 9.0 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade 7.0 Ft. Gravel depth beneath pipe 2.0 Ft. Subdivision Block Lot Sunset Hills West 4 3A2 Fill added above original grade -3 5 Ft. Gravel length 30 Ft. Township Range Section Gravel width 5.0 Ft. Beds: Number N/A of Lines Distance between lines N/A Ft. SEPARATION DISTANCES To Septic Absorption Lift Station Holding Sewer Total absorption area Number of trenches 1 Dist. between trenches N/A From Tank Field Tank Line 214 Ft2 Ft. Well >50' >50' N/A N/A >25' TANK ❑ Septic ❑ S.T.E.P. ❑ Holding 0 Other Manufacturer Advantex Capacity 1500 Gal. Surface Water >50' >50' N/A N/A Material Plastic Number of compartments 2 Lot Line >5' >50' N/A N/A NA Foundation > 1 0' > 1 0' N/A N/A ILIFT STATION Manufacturer Orenco Capacity Integrated Gal. i Remarks AWWTS Alarm location Near FCO Electrical installed by Wiring up AK Installer PIPE MATERIAL House to tank D3034 Tank to D3034 drainfield Red Dog Masonry Drainfield D3034 CO/MTD3034 Inspector M. Jakubisin BENCH MARK (Assumed elevation) 100 ft Inspeection 1/24/25 15` 1/23/25 Location and description ction 2�d Garage Slab 3rd 4in ON -SITE WATER AND WASTEWATER SECTION APPROVAL Engineer's Stamp 0. Conditional Approval: Date Adw TH TH '� ` . Schiller Septic S Se stem p y f BenAll jar :4 �� �fiy, • . C E 12592 Approved Date 5/21/26 .����Awr �,1� pROfESSt4��.: Note: this approval does not include well permit requirements. tKev ubiuliits) Benjamin Schiller CE 12592R E GISTEREDPROFE S S I O N A L E N GINEER 1"=20' CO - CLEANOUT 2CO - DOUBLE CLEANOUT FCO - FOUNDATION CLEANOUT FS - FLOW SPLITTER VALVE MH - MANHOLE MT - MONITORING TUBE SV - SEPTIC VENT TH - TEST HOLE LEGEND PERMIT # OSP241301 PID # 018-203-54 SUNSET HILLS WEST, BLOCK 4 LOT 3A2 A B FCO MH 67.4 POD 66.1 CO3 72.1 CO1 60.5 MT1 63.5 CO2 87.4 3.9 12.9 16.6 14.4 31.8 30.8 28.5FEET 0 20 40 PLAN AS-BUILT 5/19/2026 H A N C O C K D R I V E 1 0 ' U T I L I T Y E A S E M E N T 4-BDRM HOME TH#1 FCO CO1 CO2 MT1 MT2 30' LONG x 5' WIDE, 2' EFFECTIVE DEPTH ABSORPTION TRENCH 1500-GAL ADVANTEX FAP TANK ALTERNATE SITE AREA FAIRLY FLAT. NOT AGAINST CONTOURS NEIGHBORING WELL OUTSIDE OF VIEWPORT NEIGHBORING 100' WELL RADIUS NEIGHBORING SEPTIC TRENCH 10.2 10.1 EXISTING WELL (TYP) CO3 MH POD MT2 84.927.3 EXISTING WELL 50' RADIUS A B 5.5 PROFILE AS-BUILT (NO SCALE) 95.8 90.8 96.8 100.8FC O MH PERMIT # OSP241301 PID # 018-203-54 SUNSET HILLS WEST, BLOCK 4 LOT 3A2 99.7 FINISH GRADE 30' MT TH # 1 NO GROUNDWATER 8/26/24 94.2 96.2 CO CO 87.2 94.2 96.2 103.2 ORIGINAL GRADE MT CO Benjamin Schiller CE 12592 R E GISTEREDPROFE S S I O N A L E N GINEER 1500 GAL ADVANTEX FAP TANK AX-20 FILTER POD 5/21/26 DRAINFIELD ROCK 2" INSULATION MUNICIPALITY OF ANCHORAGE Development Services Department` Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 Well Log Permit Number: # OSP241301 Date of Issue: 9/16/24 Parcel Identification Number: 018-203-54 Date Started: 11 /14/24 Date Completed: 11 /16/24 Is well located at approved permit location? Yes ❑■ No ❑ Legal Description: Sunset Hills West BLK 4 LT 3A2 G:3033 Property Owner Name & Address: Wilfred & Victoria Ryan 14180 Hancock Dr. Anchorage, AK Borehole Data: Depth (ft) Soil Type, Thickness & Water Strata From To Casing Stick Up 0 2 Sand w/ Coarse Gravel 2 23 Grey Silt w/ Fine -Coarse Gravel 23 47 Coarse Sand & Medium Gravel 47 85 Grey Clay w/ Medium Gravel 85 109 Sandy Grey Clay 109 115 Coarse Sand w/ Medium Gravel 115 124 Fine -Coarse Gravel Wet 124 128 Heaving Sand w/ H2O 128 139 Wet Medium -Coarse Gravel w/ Grey Clay 139 145 Heaving Sand w/ H2O 145 188 Sandy Grey Clay 188 219 Coarse Gravel w/ Sand & H2O 219 220 LAT: 61.0932206 LON:-149.845287 Water Sample Results:. - - Arsenic: , C) ug/L Nitrates: r b mg/L Total Colifonn Bacteria: .y G colonies/100mL Method of Drilling 0 air rotary ❑ cable tool Casing type: A53B Steel Wall Thickness:.250 inches Diameter: 6 inches Depth: 220 feet Liner Type: — Diameter: — inches Depth: — feet Casing stickup above ground: 2 feet Static water level (from ground level): 60 feet Pumping level: — feet after — hours pumping =gpm Recovery Rate: 50+ gpm Method of Testing: Air Lift Well Intake Opening Type: x❑ Open End ❑ Open Hole ❑ Screened Start feet Stopped feet ❑ Perforations Start feet Stopped feet Grout Type: Bentonite Volume: 2 Bags Depth: 20 Start 2 feet Stopped 22 feet Well Disinfected Upon Completion? '\., Y_es No Method of Disinfection: Tabs Comments: x❑ ❑ Well Driller: Dylan Kay Company: Hefty Drilling, Inc. Mailing Address: P.O. Box 112130 Anch., AK 99516 Attention: The well driller shall provide a well log to the - On -site Water and Wastewater Section within 30 days of completion. Development Services Department Phone: 907-343-7904 On -Site Water & Wastewater Section -343-7997 Fax: 907 Pump Installation Log Well Drilling Permit Number: OSP240301 Parcel Identification Number: 0 18 _203 54 Date of Issue: 9 _1 6 24 Legal Description Block Lot Property Owner Name & Address: Sunset Hills West 4 3A2 Wilfred & Victoria Ryan 14180 Hancock Dr. Anchorage, AK Pump Installation Date: 4 -21 -25 Pump Intake Depth Below Top of Well Casing: 132 feet Pump Manufacturer's Name: Grundfos Pump Model: 10 SQE07-240 Pump Size: * 75 hp Pitless Adapter Burial Depth: 12 feet Pitless Adapter Manufacturer's Name: Campbell B 10 Type Pitless Adapter Installer: Red Dog Well Disinfected Upon Completion? )(I Yes 0 No Method of Disinfection: Chlorination Comments: Pump Installer Name: Dylan Kay Company: Hefty Drilling Mailing Address: P.O. Box 112130 City: Anchorage State: AK zip: 99511 Attention: The pump installer shall provide a pump installation log to On -site within 30 days of pump installation. Hancock Drive 5/14/2026 Feet 0 20 40AsBuilt 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 Water & Wastewater System Permit Permit Number: OSP241301 Work Type: WellSeptic Initial Tax Code Number: 01820354000 Site Legal Address: SUNSET HILLS WEST BLK 4 LT 3A2 G:3033 Site Mailing Address: 14180 HANCOCK DR, Anchorage Owner: RYAN WILFRED & VICTORIA Design Engineer: FORGE ENGINEERING This permit is for the construction of: Effective Date: Expiration Date Lot Size in Sq Ft: Total Bedrooms: 9/16/2024 9/16/2025 14087 P Disposal Field P Septic Tank ❑ Holding Tank ❑ Privy P 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 Reeoived-By: P Issued By: Date: Date: 4 MUNICIPALITY OF Community Development Department Development Services Division On -Site Water & Wastewater -Program ANCHORAGE A () 5 Phone: 907-343-7904 Fax: 907-343-7997 ON-SITE SEWER/WELL PERMIT APPLICATION Parcel I.D. 018-203-54 Property owner(s) Wilfred & Victoria Ryan Living Trust Day phone Mailing address 6740 Sequoia Circle, Anchorage, AK, 99516 Site address NHN Hancock Drive, Anchorage, AK, 99515 Legal description (Sub'd., Block & Lot) Sunset Hills West, Block 4, Lot 3A2 Legal description (Township, Range & Section) Lot Size - 14,087 _Sq. Ft. Number of Bedrooms 4 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (Z all that apply) Absorption Field nX Initial nX Single Family (SF) nX (w/wo ADU) Septic Tank IN Upgrade Duplex ❑ (D) Holding Tank El Renewal Multiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well nX Water Storage EJ THIS APPLICATION INCLUDES A VARIANCE / 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:12 Fees:Waiver Fees: Date of Payment: Date of Payment: Receipt Number: Receipt Number: Permit No. o5p2�11>01 Waiver No. Permit App_'-'- :- ; September 6, 2024 MOA Development Services, On-Site Water & Wastewater Program 4700 Elmore Rd Anchorage, AK 99507 Subject: Sunset Hills West, Block 4 Lot 3A2 – NHN Hancock Drive Septic system design Dear On-Site Services Engineer: The owner of the above lot intends to build a 4-bedroom home on the property, so we are submitting this permit application for the construction of a new well and septic system. The attached site plan identifies the location of the home as well as the proposed well, 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 slopes toward the road steeply near the back of the lot, but near the front the slopes are much milder. 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 50’ 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 OSP241301, Deb Wockenfuss, 09/16/24 Benjamin Schiller CE 12592REGISTEREDPROFESSION A L E N GINEER 1"=20' CO - CLEANOUT 2CO - DOUBLE CLEANOUT FCO - FOUNDATION CLEANOUT FS - FLOW SPLITTER VALVE MH - MANHOLE MT - MONITORING TUBE SV - SEPTIC VENT TH - TEST HOLE LEGEND SUNSET HILLS WEST, BLOCK 4 LOT 15 FEET 0 20 40 SEPTIC PLAN 9/3/2024 H A N C O C K D R I V E 1 0 ' U T I L I T Y E A S E M E N T 4-BDRM HOME TH#1 >5' >10' 2CO FCO CO CO MT MT 20' LONG x 5' WIDE, 2' EFFECTIVE DEPTH ABSORPTION TRENCH 160 155 150 1500-GAL ADVANTEX TANK w/ AX20 POD ALTERNATE SITE PROPOSED WELL ENSURE 100' SEPARATION FROM NEIGHBORING SEPTIC SYSTEMS- SEE INSET MAP NEIGHBORING WELL OUTSIDE OF VIEWPORT NEIGHBORING SEPTIC TRENCH (TYP) 145 >10' >10' 50' WELL RADIUS NEIGHBORING LOTS NTS 160 LOT 6 LOT 14 LOT 13 NEIGHBORING 100' WELL RADIUS NEIGHBORING SEPTIC TRENCH Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241301, Deb Wockenfuss, 09/16/24 SUNSET HILLS WEST, BLOCK 4 LOT 15 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: 600 GPD PEAK FLOW PERK RATE: 2.1 MIN/IN APPLICATION RATE: 6 GPD/SF 5' WIDE TRENCH SYSTEM 1500-GAL ADVANTEX SYSTEM BOTTOM OF TRENCH: 9' BELOW GRADE FLOW LINE ELEVATION: 7' BELOW GRADE 600 GPD / 6 GPD/SF / 5' WIDE * 0.70 RED FACTOR [2' DEEP] = 14 LF TRENCH REQUIRED (20 LF SPECIFIED) 9/3/2024 5' 4" PERFORATED PVC (HOLES DOWN) DRAINFIELD ROCK 6" 6'-6" 2' GEOTEXTILE FABRIC 6" PROVIDE ADDITIONAL FILL TO ACCOUNT FOR SETTLEMENT Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241301, Deb Wockenfuss, 09/16/24 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 START TIME NET TIME (minutes) DEPTH to WATER NET DROP PERCOLATION RATE: (MIN/INCH) (inches)(inches) DATE OF MONITORING WAS WATER ENCOUNTERED? DEPTH TO WATER AFTER MONITORING IF YES @ WHAT DEPTH? 2.1 8/15 1 2 3 4 5 6 GM (SILTY GRAVEL) Professional Engineers Stamp: NO SUNSET HILLS WEST, BLOCK 4 LOT 15 8/15/2024 018-203-54 TREVI BUILDERS / RED DOG MASONRY 11:18 1 0 16 11:31 30 Benjamin Schiller CE 12592REGISTEREDPROFESSION A L E N GINEER PERC TEST LOCATION TECHNICIAN: M. JAKUBISIN 7 0 16 - NONE 8/26/24 COMMENTS: SITE PLAN 6 0 16 USCS SOIL CLASSIFICATION WAS VISUALLY DETERMINED 9/3/2024 GC (CLAYEY GRAVEL) 1 0 16 6 0 16 5 0 1610 11:41 1 0 16 5 15 16 4 15 1610 11:52 1 0 16 5 14 16 4 14 1610 12:04 1 0 16 5 11 16 4 11 1610 12:15 1 0 16 5 11 16 4 11 1610 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241301, Deb Wockenfuss, 09/16/24 MUNICIPALITY OF ANCHORAGE ADVANCED WASTEWATER TREATMENT SYSTEM MAINTENANCE AND REPAIR AGREEMENT THIS MAINTENANCE AND REPAIR AGRI-`EMf"-1'N"I", herein the -AG REEM ENT" made and H entered into as of this Day of ol'20 2L4 by and between VOL '/Zf-j) P. ria VjLLQ&1A_L. I _3yA&, herein the "OWNER,", and the Municipality of Anchorage, herein the -MUNICIPAI.,F]"Y". in accordance with Anchorage Municipal Code (AMC) 15.65.365. In consideration of the mutual covenants contained herein, the parties to this Agreement agree as follows: 1. Advanced Wastewater Treatment Systems. The Municipality grants permission to the Owner to utilize and operate an Advanced Wastewater Treatment Systern (AWW'FS), described as Advantex system located at (legal description) Sunset Hills West Sub, Block 4 Lot 3A2 2. Maintenance, Repairs and Alterations. (Owner is required to read, understand and initial each section) it Throughout the term of this Agreement, the Owner shall enter into a service agreement Z-1 with an AWWTS service and maintenance provider approved by the Municipality or the manufacturer's representative. 'file AWWTS shall be maintained in a satisfactory condition capable of'performing as designed and producing treated septic effluent in accordance with the equipment's approval for operation in the Municipality. Wpj? It shall be the responsibility of the Owner during the term of this Agreement to pay for all LILIte repair(s), maintenance, adjustment(s), replacement costs, and inspection costs. This includes an annual maintenance fee (typically $400 to $600). W ffl_ Owner agrees that only maintenance and repair personnel approved by the Municipality Vtte or the manufacturer's representative will inspect and make any necessary maintenance. repairs or permitted alterations to the system. J&pA Owner acknowledges that regular maintenance ofan AWWTS reduces the potential V i -R failure of the system, which Could include sewage backup and costly repairs or drainfield replacement. (rev. 05/18/2018) Page I of 3 Wj& Owner acknowledges that the Municipality may request records of maintenance and "-e repairs from the manufacturer's representative or maintenance provider. Owner acknowledges that the fine for failing to maintain and repair an AWWTS may be VI— e assessed in accordance with AMC 14.60.030. k/2a_ Owner agrees to grant the Municipality reasonable access to test and inspect the VL)�- AWWTS. The Municipality will give at least 24-hour notice. Owner agrees that any sale or transfer of title of the property will not occur without a new Z-- - Vl-k, Certificate of On -Site Systems Approval. [/LM Owner agrees that the AWWTS installation and maintenance requirements as provided VL -e by the AWWTS vendor/installer and approved by the Municipality are the governing guidelines for the construction, maintenance and repair of the Owner's AWWTS. W M_ Owner agrees to maintain remote monitoring of the AWWTS as required by the AWWTS approval, 3. Term. The term of this Agreement shall begin on the date of approval by the Municipality to operate the installed system, or upon transrer of title. and shall continue while the AWwTs is operational or until title is transferred. 4. Nonwaiver. The fililUre of the Municipality at any time to enforce a provision of this Agreement shall in no way constitute a waiver of the provisions, nor in any way affect the validity of the Agreement or any part hereof, or the right of the MUnicipalit), thereafter to enforce every provision hereof 5. Amendment. This Agreement shall only be amended by authorized representatives of the Owner and Municipality, Any attempt to amend this agreement by either an unauthorized representative or unauthorized means shall be void. 6, Jurisdiction: Choice of Law. Any civil action arising from this Agreement shall be brought in the Superior Court for the Third Judicial District of the State of Alaska at Anchorage. The laws of the State of Alaska shall govern the rights and obligations of the parties under this Agreement. 7. Severability. Any provisions of this Agreement decreed invalid by a court of competent jurisdiction shall not invalidate the remaining provisions of the Agreement. (rev. 05/18/2018) Page 2 of 3 OWXER. By: P. P. 1-2(signature) Date: 9 9Z 2-02L- V/cma/fi—L-RyA-` _(print name) STATE OF ALASKA ss. THIRD JUDICIAL., DISTRICT The foregoing instrument was acknwN] edged before ine this qr*l day of 20,7—Y . by W i G�eD g. Atj, v (ZGI %} RW. STATE OF ALASKA NOTARY I'PJJBLIC FOR ALASKA —NOTARY PUBLIC My Commission expires: 131" Is, Stefanie L. Miller My Commission E)Orea Jul 15, 2025 MUNICIPALITY: By: (signature) (print name) Date: ,_ _ �/��_� -- - Title: (rev. 05/18/2018) Page of