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HomeMy WebLinkAboutOVERLOOK ESTATES #3 LT 8 Overlook Estates #3 Lot 8 #067-231-21 Municipality of Anchorage On -Site Water and Wastewater Section • (907) 343-7904 Page 1 of 3 ON -SITE WASTEWATER INSPECTION REPORT Permit Number: OSP231047 PID Number: 067-231-21 Dwelling: 0 Single Family (SF) ❑ with ADU ❑ Duplex (D) ❑ Two Single Family Project: 0 New ❑ Upgrade Name Ivan G Coleman Jr. ABSORPTION FIELD ❑ Deep Trench ❑■ Wide Trench ❑ Bed ❑ Mound Site Address 27590 Wilde Circle Eagle River, AK 99577 ❑ Other Phone of Bedrooms Soil Rating Total depth from original grade 7Number 4 1.2 GPD/SF 6•5 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade 3.5 Ft. Gravel depth beneath pipe 3.0 Ft. Subdivision Block Lot Overlook Estates #3 8 Fill added above original grade 0.8 Ft. Gravel length 60 Ft. Township Range Section Gravel width 5.0 Ft. Beds: Number of Lines N/A Distance between lines N/A Ft. SEPARATION DISTANCES To Septic Absorption Lift Station Holding Sewer Total absorption area Number of trenches Dist. between trenches From Tank Field Tank Line 517 Ft2 1 N/A Ft. Well >100' >100' N/A N/A >25 TANK 91 Septic ❑ S.T.E.P. ❑ Holding ❑ Other Manufacturer Greer Capacity 1250 Gal. Surface Water > 100' >100' N/A N/A Material Plastic Number of compartments 2 Lot Line >5' >10' N/A N/A NA Foundation > 10' > 10' N/A N/A TATION Manufacturer Capacity Remarks Gal. Alarm location Electri i talled by Installer PIPE MATERIAL House to tank D3034 Tankto D3034 Northern Excavation Drainfield D3034 CO/MTD3034 Inspector L.Tidwell BENCH MARK (Assumed elevation) 100 ft Inspdeacti I51 4/19/23 4/20/23 Location and description Sn 2�a 3`d 4/20/23 Top of Foundation @ A 4m ON -SITE WATER AND WASTEWATER SECTION APPROVAL Engineer's Stamp Conditional Approval: Date o*: 49TH •* r �� • Septic System Approved Date !Z Z 20z 9 �•:. BenjamSchiller •:� �� `as•.. CE 12592 ��l�c 5/23l23 •�Cti�_� �illO pROFESSI�;� Note: this approval does not include well permit requirements. kf vv UOIU4110) ALTERNATE SITE Benjamin Schiller CE 12592R E GISTEREDPROFES S I O N A L E N GINEER 1"=50' 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 MT1 PERMIT # OSP231047 PID # 067-231-21 OVERLOOK ESTATES #3, LOT 8 A B FCO 20.0 MH1 43.0 SV1 45.3 A B 2CO 47.9 CO1 65.0 MT1 66.1 CO2 65.3 16.2 37.3 40.5 42.4 41.5 43.0 70.8 FEET 0 50 100 FCO WILD E C I R C L E 4-BDRM HOME 345 5/23/23 PLAN AS-BUILT 10' DRAINAGE EASEMENT 15' TELEPHONE, ELECTRIC & GAS EASEMENT WELL 350 355 360 60' LONG x 5' WIDE, 3' EFFECTIVE DEPTH ABSORPTION TRENCH MT2 CO2 CO1 1250-GAL SEPTIC TANK SV1 MH1 MT2 63.769.8 TH#1 BENCHMARK PROFILE AS-BUILT (NO SCALE) 94.1 89.4 94.7 98.7 FC O MH 1 SV 1 1250 GAL SEPTIC TANK 97.5 FINISH GRADE 60' DRAINFIELD ROCK MT 1 TH # 1 85.7 GROUNDWATER 5/3/23 90.2 93.2 CO 1 CO 2 79.7 90.2 93.2 96.7 ORIGINAL GRADE MT 2 2C O 93.9 Benjamin Schiller CE 12592 R E GISTEREDPROFES S I O N A L E N GINEER 5/23/23 PERMIT # OSP231047 PID # 067-231-21 OVERLOOK ESTATES #3, LOT 8 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 toWATER NET DROP PERCOLATION RATE: (MIN/INCH) (inches)(inches) DATE OF MONITORING WAS WATER ENCOUNTERED? DEPTH TO WATER AFTER MONITORING IF YES @ WHAT DEPTH? 1.7 8/30/23 1 2 3 4 5 6GM (SILTY GRAVEL) Professional Engineers Stamp: YES OVERLOOK ESTATES #3 LOT 8 4/19/23 067-231-21 SKYLER QUINN 12:48 1 0 16 FILL/OB 4:00 Benjamin Schiller CE 12592 R E GISTEREDPROFES S I O N A L E N GINEER 9/4/23 PERC TEST LOCATION TECHNICIAN:M. Jakubisin 7 0 16 13.0 11.0 5/3/23 COMMENTS: SITE PLAN 6 0 16 USCS SOIL CLASSIFICATION WAS VISUALLY DETERMINED 1 0 169:13 7 0 16 6 0 16 1 0 169:48 7 0 16 6 0 16 1 0 1610:00 7 0 16 6 0 16 1 0 1610:00 6 13 16 5 13 16 1 0 1610:00 6 13 16 5 13 16 Certified Drilling Log OWNER OF LAND: Michael Quinn Construction ADDRESS: LEGAL DESCRIPTION OVERLOOK ESTATES #3 LT 8 DATE: 8/17/23 PERMIT NUMBER: OSP231047 DATE OF ISSUE: 4/5/23 TAX IDENTIFICATION NUMBER 06723121000 Is well located at approved permit location: Yes No Method of Drilling: air rotary cable tool Depth of Well: 64’ Casing Type: Steel Wall thickness .250 inches Diameter: 6 inches, depth 64 feet Liner type Static Water Level: 20 feet Recovery Rate 40 gpm gph Method of Testing Air Well Intake Opening Type: open end open hole Screened Start feet Stopped Perforations Start feet Stopped Grout Type: Volume: Depth: from feet, to feet Well Disinfected Upon Completion: yes no Method of Disinfection: Chlorine 50 PPM Comments: Bore Hole Data Depth From To 0 2 Casing Stickup 2 4 Overburden 4 38 Silty sand and gravel 38 49 Silty sand and gravel water orange 49 61 Tight silty sand and gravel 61 64 Sand and gravel Drillers Name: Cole Sullivan ATTENTION: It is the responsibility of the property owner to submit a copy of the well log to the proper authority. Municipality of Anchorage: Department of Health & Human Services and/or Department of Environmental Conservation. MatSu Borough: Department of Environmental Conservation. Pump Installation Log Arctic Pump & Well Inc . Jim Sullivan PO Box 770197 Eagle River, AK 99577 (907) 688 -2510 (907) 243 -2282 jim@arcticpump.com OSP231047 06723121000 4/5/2023 Overlook # 3 L8 8 Quinn Construction PO BX 772641 Eagle River AK 99577 9/21/2023 52 Feet Franklin 20SDQP-1.5HP-3R 1.5 HP 12 Feet ss Well Drilling Permit Number: Parcel Identification Number: Date Of Issue: Legal Description Lot: Block: Property Owner Name Address: Pump Installaion Date: Pump Intake Depth Below Top of Well Casing: Pump Manufacturer's Name Pump Model: Pump Size: Pitless Adapter Burial Depth: Pitless Adapter Manufacturer's Name Pitless Adapter Installer: Well Disinfected Upon Completion? Method of Disinfection: u/k Yes Chlorine Comments: Pump Installer Name: Arctic Pump & Well, Inc. 5Y Friday, September 22, 2023 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 hftp://www.muni.org/onsite On -Site Water & Wastewater System Permit Permit Number: OSP231047 Work Type: WellSeptic Initial Tax Code Number: 06723121000 Site Legal Address: OVERLOOK ESTATES #3 LT 8 G: Site Mailing Address: Owner: COLEMAN [VON G JR & Design Engineer: FORGE ENGINEERING This permit is for the construction of: Effective Date: Expiration Date Lot Size in Sq Ft: Total Bedrooms: Department 4/5/2023 4/4/2024 67588 Q Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy Q 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 Received By: l S S © 0 (LC' h Issued By: Date: 4 Date: 5 Z-3 ON-SITE SEWER/WELL PERMIT APPLICATION Parcel I.D. 067-231-21 Property owner(s) Ivon G Coleman Jr Day phone Mailing address 19310 Verdant Circle, Eagle River, AK 99577 Site address Wilde Circle, Anchorage, AK Legal description (Sub'd., Block & Lot) Overlook Estates #3, Lot 8 Legal description (Township, Range & Section) Lot Size 67,588 —Sq. Ft. Number of Bedrooms 4 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (N all that apply) Absorption Field Initial RX Single Family (SF) RX Septic Tank RX Upgrade R (w/wo ADU) Duplex (D) El Holding Tank R Renewal ❑ Multiple Dwellings El Privy El (SF and/or D) Private Well RX Water Storage E] 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: 1 � 2 0 Waiver Fees: Date of Payment: 3113 / 11 Zo 1-5 Date of Payment: Receipt Number: Oellgo Receipt Number: Permit No. 05P 2-3 t 0117- Waiver No. Permit App__'. : - :'-.,'c � March 30, 2023 MOA Development Services, On-Site Water & Wastewater Program 4700 Elmore Rd Anchorage, AK 99507 Subject: Overlook Estates #3, Lot 8 – NHN Wilde Circle 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 uniformly down from the road toward the back of the lot at about 5%. 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 logs, 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 OSP231047, Curtis Townsend, 04/05/23 ALTERNATE SITE Benjamin Schiller CE 12592R EGISTEREDPROFES S I O N ALENGINEER 1"=50' 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 MT TH#8 OVERLOOK ESTATES #3, LOT 8 FEET 0 50 100 FCO WILD E CIRC L E 4-BDRM HOME 345 3/29/23 SEPTIC PLAN 10' DRAINAGE EASEMENT 15' TELEPHONE, ELECTRIC & GAS EASEMENT PROPOSED WELL 350 355 360 60' LONG x 5' WIDE, 3' EFFECTIVE DEPTH ABSORPTION TRENCH MT CO CO 1250-GAL SEPTIC TANK Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP231047, Curtis Townsend, 04/05/23 OVERLOOK ESTATES #3, LOT 8 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 12592R EGISTEREDPROFES S I O N ALENGINEERDRAINFIELD ROCK 5' 6" 3' 3' DESIGN FACTORS:SYSTEM REQUIREMENTS: 600 GPD PEAK FLOW PERK RATE: 2.4 MIN/IN APPLICATION RATE: 1.2 GPD/SF 5' WIDE TRENCH SYSTEM 1250-GAL SEPTIC TANK BOTTOM OF TRENCH: 6.5' BELOW GRADE FLOW LINE ELEVATION: 3.5' BELOW GRADE TOP OF TRENCH: AT GRADE 600 GPD / 1.2 GPD/SF (/ 5' WIDE * .58 RED FACTOR [3 DEEP])= 58.3 LF TRENCH REQUIRED (60 LF SPECIFIED) GEOTEXTILE FABRIC 4" PERFORATED PVC (HOLES DOWN) 3/29/23 6" Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP231047, Curtis Townsend, 04/05/23 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP231047, Curtis Townsend, 04/05/23 0 a 0 J U 0 w a w cn ww M� 0 X 00. U Q w w U O� O J w O J H 0 z im J m m g a. U N •- Q} w > ♦- U) U 00 Yl Q c -V) V) c c O J in w a 0 � v n v o+ C O 0 O E� O p 0 O 'w o EQ a an O Me me ..c c ce S am „OOQ o� CL aN c v ° �a dv C �] y 0 vNEL ID O O 01. 4E 5 a o o ° e O VJ_ OOE a oj�O r o►�c � 12 OR c O° 3wo2 .0 o f O v� o a n a v c F C v oz`a^�° O +a w zo00&E Ov «�a0CD 'op ,S o0 "c ocdo,,v S. � a L c c ° ° or �vc x � c oWOc� v av� o >a� t y a e a _. O CWo O :E °' O a0cc 0�.c o�� '� a`p � o OVA n a"�i c i v�-w tl 0� O O �oWaEco f �o o O O > v0. } „ a m�P—r. ayo la � ry �O5 °°i = aipca°O o =n MUNICIPALITY OF ANCHORAGE Development Services Department 1 Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 Parcel I.D. 067-231-21 Certificate of On -Site Systems Approval Expiration Date: Legal description OVERLOOK ESTATES #3 LT 8 Site address 27590 WILDE CIR Eagle River AK Current property owner(s) COLEMAN X The On -site system(s) is/are approved for 4 bedrooms Conditional approval for bedrooms, with the following stipulations: Comments or advisories: Original Certificate Date: I Z 29/2-0-2_3 This Certificate of On -Site Systems Approval (COSA) is intended to demonstrate the subject system(s) is/are in substantial compliance with municipal code. The Municipality of Anchorage, Development Services Department (DSD) issues COSAs based upon representations provided by an independent professional engineer. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. ATTACHMENTS: COSA Checklist X Well Flow Advisory Absorption Field Advisory Nitrate Advisory Tank Age Advisory Arsenic Advisory Other COSA ApprovaLJune 2022 MUNICIPALITY OF ANCHORAGE Development Services Department p p Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 Certificate of On -Site Systems Approval Application 1. GENERAL INFORMATION Parcel I.D. 067-231-21 Complete legal description Overlooks Estates #3 Lot 8 Location (site address) 27590 Wilde Circle, Eagle River, AK 99577 Current property owner(s) Chrystal, Donna, lvon Coleman Day phone 2. ON -SITE SYSTEMS SIZED FOR 4 BEDROOMS 3. TYPE OF WATER SUPPLY: ❑■ Private Well ❑ Private Well serving 2 dwelling units ❑ Private Well serving 3+ dwelling units ❑ Community Well or Public ❑ Water Storage 4. TYPE OF WASTEWATER DISPOSAL: X Private Septic ❑ Private Septic serving 2 dwelling units ❑ Holding Tank ❑ Community Septic or Public Sewer 5. SEPTIC TANK: ❑ Steel ❑■ Plastic ❑ Concrete ❑ Fiberglass Age < 1 yr - See advisory if steel older than 20 years 6. ABSORPTION FIELD: ❑ AWWTS ❑ Bed ❑ Deep Trench Wide Trench ❑ Seepage Pit Waiver request for: Expedited review requested: ❑N Distance: By applying for this entitlement, this property is subject to inspection by municipal On -site staff to verify the accuracy of the information provided. COSA Fee $ 12— Waiver Fee $ Date of Payment Z / Z-�'l 1023 Date of Payment COSA # 0S C 2 > $ 3 Waiver # COSA Application —June 2022 Legal Description: Overlook Estates #3 Lot 8 Parcel ID: 067-231-21 If more than 1 well and/or septic system on lot, provide separate checklist. Structure served by this system A. WELL DATA ❑ Well log is filed with Onsite (or attached) Date drilled 8/17/23 Total depth 64 ft Cased to 64 ft ❑ Sanitary seal is functioning correctly ❑ Wires are properly protected Casing height (above ground) 24 in. Date of flow test for COSA 8/17/23 Static water level at beginning of test 20 ft. Comments B. TANK DATA Measured operating fluid level in septic tank NEW Date of pumping NEW ❑ Required maintenance completed, if AWWTS Comments: D. ABSORPTION FIELD DATA Which system tested (date installed) 4/19/23 ❑ ALL standpipes present per record drawing Total measured depth from grade 7•3 ft (max) Measured depth to pipe invert from grade 4.3 ft (min) ❑ N/A — pressurized field. ❑ Per record drawings, field is insulated. ❑® Monitor tubes go to bottom of effective. If not, state depth into effective ❑ Presoaked required if (Required if house vacant or field not used for more than 30 days prior to date of test) Gallons introduced N/A gallons N/A date Any rejuvenation treatment (past 12 months) N/A If yes, enter date Comments/Deficien COSA Checklist June 2022 Well production at time of test 40 gpm Water storage tank volume N/A gallons Well disinfected for coliform test? ❑ Yes ❑ No ❑ Coliform bacteria is Negative Nitrate mg/L ❑ Nitrate less than MRL (ND) Arsenic ug/L ❑ Arsenic less than MRL (ND) Collected by Forge Engineering Date 12/13/23 C. LIFT STATION fired maintenance completed Age of lift station years Lift station material Comments: Adequacy test date NEW Results 0 Pass quid depth prior to test _ Wate dded gal New fluid th in Elapsed time min Final fluid depth in in Absorption rate g% FIELD STATUS — POST RECOVERY Effective depth (per record drawings) 36 in Effective depth used 0 in Effective depth remaining 36 in E. SEPARATION DISTANCES From Private Well on Lot to: (Please enter distances if less than required or if community well on lot) Septic Tank/Lift Station on Lot > 100' Community Sewer Manhole/Cleanout > 100' RYes if No ft DYes if No ft Neighboring Tank > 100' Fm] Yes if No ft Private Sewer/Septic Line > 25' ❑ Yes if No ft Absorption Field on Lot > 100' Fm� Yes if No ft Holding Tank > 100' QYes if No ft Neighboring Absorption Fields > 100' Animal Containment > 50' Q Yes if No ft Q Yes if No ft Manure/Animal Excreta Storage > 100' Community Sewer Main > 75' ❑® Yes if No ft 0 Yes if No ft ❑ N/A — Served by Community Well (not on lot) or Public Water From Septic/Holding Tank and Absorption Field(s) on Lot to: (Please enter distances if less than required) Building Foundations > 10' 0 Yes if No ft Surface Water > 100' O Yes if No ft Tank to Property Line > 5' 0 Yes if No ft Wells on Adjacent Lots: Field to Property Line > 10' n Yes if No ft Private Wells > 100' E Yes if No ft Water Main > 10' ❑a Yes if No ft Community Wells > 200' on Yes if No ft Water Service Line > 10' M Yes if No ft If tank or field is under driveway comment below F. ENGINEER'S COMMENTS G. CERTIFICATION & STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date shown below, I verify that my investigation, based on procedures outlined in the Certificate of On -Site Systems Approval Guidelines, indicates that the on -site water supply and/or wastewater disposal system appears to comply with applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation, unless noted otherwise. Name of Firm Forge Engineering Phone (907) 522-7773 Engineer's Printed Name Benjamin Schiller, P.E. Date 12/20/2023 COSA Checklist —June 2022 TM •� , *V1% ... .. ...... Benja chiller %. CE 12592 • G����'® ��� , PROFESSO4