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HomeMy WebLinkAboutBIRCH GROVE LT 1A-1Onsite File Birch Grove Lot 1A-1 PID# 050-353-32 Formerly Birch Grove Lt 1 and T14N R1W Sec 16 W2 NW4 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: OSP241012 Work Type: Septic Initial Tax Code Number: 05035332000 Site Legal Address: BIRCH GROVE LT 1A-1 G:0057 Site Mailing Address: 9416 SPRING ST, Eagle River Owner: PAYNTER THOMAS & ELIZABETH Design Engineer: PANNONE ENGINEERING SERVICES This permit is for the construction of: Effective Date: Expiration Date Lot Size in Sq Ft: Total Bedrooms: anent i Department 2/6/2024 2/5/2025 1048092 Q Disposal Field Q 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 Closed on the same day, or b. Covered, sealed, and heated to prevent freezing Issued By: , </ Date: Date: Z,/- Z 5 tF Community Development Department }`^�� Phone: 907-343-7904 Development Services Division Fax: 907-343-7997 On -Site Water & Wastewater Program ON-SITE SEWER/WELL PERMIT APPLICATION Parcel I.D. 050-353-32 Property owner(s) Thomas & Elizabeth Paynter Mailing address Site address 9416 Spring Street Day phone Legal description (Sub'd., Block & Lot) Birch Grove, Lot 1A-1 Legal description (Township, Range & Section) Lot Size 1,048,092 Sq. Ft. Number of Bedrooms 5 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (® all that apply) Absorption Field ❑X Initial ❑X Single Family (SF) ❑X Septic Tank ❑X Upgrade ❑ (w/wo ADU) Holding Tank ElRenewal ElDuplex (D) ❑ Multiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well ❑ Water Storage ❑ THIS APPLICATION INCLUDES A VARIANCE / WAIVER REQUEST FOR: Distance: certify that the above information is correct. I further certify that this is in accordance with applicable Municipal Codes. STR-T> (Signature of property owner or authorized agent) Permit/Rush Fees: t� 9 �—Waiver Fees: Date of Payment: 30 2-0 Date of Payment: Receipt Number: Receipt Number: Permit No. Permit App_::- : :—'.,:c Waiver No. Pannone Engineering Services LLC Steven R. Pannone, Principal Registered Professional Engineer E‐mail: steve@panengak.com Mailing: P.O.Box 1807, Palmer, AK 99645 Telephone: (907) 745‐8200   FAX: (907) 745‐8201 Municipality of Anchorage Development Services Department On‐Site Water & Wastewater Program 4700 Elmore Road Anchorage, Alaska Subject:  Birch Grove, Lot 1A‐1 Septic System Permit Request This is a design narrative for a permit to install a septic system on the subject property. The proposed system will serve a proposed five‐bedroom (5) house. This lot and surrounding lots are served by private wells. The lot has an existing house with a well and septic on the lot that will remain.  The new house will be served by the existing well and a new septic system.  Wells and septics on the surrounding lots are located well over 200 feet from the proposed system on this lot. 1. Soils: A test hole was performed on this lot by Pannone Engineering Services, LLC on 12/14/2023. Groundwater was not observed during the excavation of the test hole, and bedrock was not encountered. No groundwater was observed in the test hole monitor tube after 7‐days. Based on the results of the percolation test and overall soils appearance an application rate of 1.2 gpd/SF was used for the design of a conventional wastewater treatment system in the area of the test hole. 2. Soil Absorption System Design. a. See Sheet 1 of the design package. 3. Surface Water: There is no surface water within 100 feet of the proposed septic tank and drain field. 4. Topography: See attached site plan for area topography. The proposed septic system will be located in a flat area above a slope of 25%‐30%. Provisions of the steep slope portion of the code will be met. 5. Drawing Markings: The Drawings are marked “For MOA Review Only”. When written notification that the review is complete and no further comments are received from MoA On‐Site Department, the note will be removed and “For Construction” drawings will be issued. The proposed installation will not affect the future development of this or the surrounding lots. If you have any questions or concerns, please contact me at (907) 745‐8200. Sincerely, SRP Steven R. Pannone, P.E. F. ASCE Owner/Civil Engineer 23 January 2024 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241012, Deb Wockenfuss, 02/06/24 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241012, Deb Wockenfuss, 02/06/24 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241012, Deb Wockenfuss, 02/06/24 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241012, Deb Wockenfuss, 02/06/24 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241012, Deb Wockenfuss, 02/06/24 Municipality of Anchorage On -Site Water and Wastewater Section . (907) 343-7904 Page of ON-SITE WASTEWATER INSPECTION REPORT Permit Number: OSP221434 PID Number: 050-353-32 Dwelling: ® Single Family (SF) ❑ with ADU ❑ Duplex (D) ❑ Two Single Family Project: ❑ New ® Upgrade Name BIRCH GROVE FAMILY TRUST ABSORPTION FIELD ❑ Deep Trench ® Wide Trench ❑ Bed ❑ Mound Site Address 9416 SPRING STREET, EAGLE RIVER ❑ Other Phone Number of Bedrooms Soil Rating Total depth from original grade 2 0.6 GPD/SF 5 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade 2 Ft. Gravel depth beneath pipe 3 Ft. Subdivision Block Lot BIRCH GROVE 1A-1 Fill added above original grade VARIES... 1.1-1.62 Ft. Gravel length 60 Ft. Township Range Section Gravel width 5 Beds: Number of Lines Distance between lines SEPARATION DISTANCES Ft. Ft. To Septic Absorption Lift Station Holding Sewer Total absorption area Number of trenches Dist. between trenches From Tank Field Tank Line 517 Ft2 2 10+ Ft. Well 100'+ 100'+ 100'+ 25'+ TANK ® Septic ® S.T.E.P. ❑ Holding ❑ Other Manufacturer Capacity Surface Water 100'+ 100'+ 100'+ ANCHORAGE TANK 1500 Gal. Material Number of compartments Lot Line 5'+ 10'+ 5'+ NA EPDXY STEEL 2 Foundation 10'+ 10'+ 10'+ LIFT STATION Manufacturer ORENCO / ANCH. TANK Capacity 1500 Gal. Remarks INSULATED FIELDS WITH 2" AND ALSO SEPTIC SERVICE LINE WITH 4". Alarm location BACK ROOM Electrical installed by CAPSTONE Installer JRS PIPE MATERIAL House to tank 3034 Tank to 3034 drainfield Drainfield 3034 CO/MT 3034 Inspector FWC BENCH MARK (Assumed elevation) 100 ft Inspection5, dates: 11/28/22 2"d 11/28/22 Location and descri tion p 3rd 11/29/22 41h 11/30/22... DOOR THRESHOLD / BOTTOM SILL ON-SITE WATER AND WASTEWATER SECTION APPROVAL Conditional Approval: 411_1` 4 '�"• "��,�� Date ,i *: 49 TH •.* I •• ............. Septic System Approved - �� �•• Cuttis Huffman Date Z 2/Zot2fici . CE 128991 ��`�• �� 'fl<c�•. 12/01/22�.•�aC�� l�,F�pROFESSIONA Note: this approval does not include well permit requirements. /o.... noinnm n .� ���.�,�11��► kiwv vwvci 10) PID: 050-353-32 PERMIT: OSP221434 TH 22-1 \-0� E FIELDS BIRCH GROVE LOT 1A-1 _ MT H MT FIELDS INSULATED W/ 2" '1.25" PVC & SERVICE UNE IN GRAVEL DRIVE W/ 4"\� LARGE LOT - SITE & ADJ WELLS ARE 100'+ AWAY FROM SEPTIC SYSTEM WOOD SHED GREEN HOUSE ( 4 4 d d i a d GRAVEL DRIVE � Q d 4 d 4 d a B BM d d ELEC. PANEL 4 EXISTING d 47 NEW 1500 -GAL STEEL EPDXY COATED D DFCO 2 -BR Lr)L6 a STEP SEPTIC TANK MH HOUSE WITH NEW FDCO _10' C SFA �MTSyOHFD MH A 60,0/ d Q 4 4 A"k&SS/NG a I A—C=16,8' B—C=45.9' °Foo H MH� i X100.36 /- AL GRADE MT711.72 MT 111.20 A—D=19.1 FINAL GRADE ORIGINAL 110.10 GRADE B—D=38.0' 95,21 4" INSUL FILTER FABRIC / INSUL 2, ORG/OL A—E=112.5' ss.11 06.10 108.1 B—E=69.0' 94.83 1E OXY TON DISCHARGE105.10 SEWER ROCK 105.10 GM/SM A—F=131.8' 'BM: DOOR STEPTANK B—F-86.5' THRESHOLD MT 111.69 FINAL GRADE 1 111.55 GROAT IUND W0T/E1R7/� A—G=124.1' FILTER FABRIC / INSUL ARE o5, FRO S B—G=78.9' SEPTIC SECTION *BM: DOOR 06.10 106.1 OWATERBSERVED SOUND THRESHOLD-- SEWER ROCK A—H=100.9' SCALEt NTS SEPTIC FIELDS105.10 10s.10 94.10 BOH — T422-1 ARE ABOVE BM. B—H=55.5' BIRCH GROVE LOT 1A-1 SUPPORT®SERVICES: PREPARED FOR: OF AZ�' BIRCH GROVE FAMILY TRUST 9416 SPRING SREET `Y EAGLE RIVER, AK 99577 C Trr 9TH FIRST WATER CONSULTING DATE: 12/01/22 rtis Huffman SURVEY: JLS 2022 r CE 128991 13030 SUES WAY DRAWN: FWCS4' 12/01 /221 �'� ANCHORAGE, AK 99516 SCALE: 1" = 30 SSIo�Ay 907-350-9566 FirstWaterAK@gmail.com 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://wvvw.muni.org/onsite On -Site Wastewater Disposal System Permit Permit Number: OSP221434 Work Type: Septic Upgrade Tax Code Number: 05035332000 Site Legal Address: BIRCH GROVE LT 1A-1 G:0057 Site Mailing Address: 9416 SPRING ST, Eagle River Owner: BIRCH GROVE FAMILY TRUST Design Engineer: FIRST WATER CONSULTING This permit is for the construction of: Q Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy Effective Date Expiration Date: Lot Size in Sq Ft: Total Bedrooms: i»cnt S Department 11/4/2022 11/4/2023 1048092 ❑ 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 y- S s 7-o F I �►2-S Issued By: _(�, Date: Date: I ,Z,2 Z 2 MUNICIPALITY OF ANCHORAGE o Development Services Department 4 Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 ON-SITE SEPTIC/WELL PERMIT APPLICATION Parcel I.D. 050-353-32 Property owner(s) ROBERT & TRUDY CARLSON TRUST... Day phone Mailing address PO BOX 771375, EAGLE RIVER, AK 99577 Site address 9416 SPRING STREET, EAGLE RIVER, AK 99577 Legal description (Sub'd., Block & Lot) BIRCH GROVE LOT 1A-1 Legal description (Township, Range & Section) Lot Size 1,048,092 Sq. Ft. Number of Bedrooms 2 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (® all that apply) Absorption Field 0 Initial ❑ Single Family (SF) Q (w/wo ADU) Septic Tank x❑ Upgrade Duplex ElHolding (D) Tank ❑ Renewal ❑ Multiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well ❑ Water Storage ❑ THIS APPLICATION INCLUDES A 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: /t 9 S Date of Payment: I U! a0/ g 2 Receipt Number: 900;0 Li Permit No. 0) S P 9- 2 4,z./ 3 V Waiver Fees: Date of Payment: Receipt Number: Waiver No. GADevelopment Services\Building Safety\On Site Water and Wastewater\Forms\Client FormsTermit Application.doc 13030 Sues Way, Anchorage, AK 99516 907-350-9566 / firstwaterAK@gmail.com October 18, 2022 Municipalities of Anchorage On-Site Water & Wastewater Program 4700 Elmore Road Anchorage, AK 99507 RE: SEPTIC SYSTEM UPGRADE PERMIT LEGAL: BIRCH GROVE LOT 1A-1 (9416 SPRING STREET, E.R.) The property owner has requested we obtain a permit to upgrade the failed septic system of the above referenced lot. We propose to install two shallow trenches and epoxy coated steel 1500- gallon STEP septic tank to serve the existing 2-bedroom residence. The design is based on the recent test hole conducted in October 2022. No groundwater was observed at test hole at excavation, but the soils were moist at lower depths and groundwater was observed at 10’ subsequent monitoring. The slopes are moderate at 5-10% at the proposed septic upgrade location. The very large lot and area are served by private water. The existing septic system appears to encroach groundwater and will be completely decommissioned. The proposed design will not impact any of the neighboring properties. Please contact us if you have any questions. Sincerely, Curtis Huffman, P.E. Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP221434, Curtis Townsend, 11/04/22 13030 Sues Way - Anchorage, Alaska 99516 Tel. 907-350-9566 firstwaterAK@gmail.com SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: BIRCH GROVE LOT 1A-1 PERFORMED BY: FWCS / FWC - I CURTIS HUFFMAN CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE & MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: 10/17/2022 DEPTH FEET OG SOILS 1 ORG/OL 2 3 4 GM/SM 5 6 7 8 9 10 11 12 13 14 15 16 17 BOH 18 19 20 Reading Date Gross Time Net Time Depth to Water Net Drop 10/14/22 30 min 6” 1 14/16” 30 min 6” 1 15/16” 30 min 6” 1 14/16” PERCOLATION RATE 16 (MIN / INCH) TEST RUN BEWTWEEN 3 & 4 FT PERC HOLE DIAMETER 6” PRE-SOAKED PRIOR TO TEST & ALL READINGS TO THE 1/16TH. GROUND WATER ENCOUNTERED: NO IF YES, AT WHAT DEPTH: NA (MOIST AT BOH) DEPTH TO WATER AT MONITORING: 10’ DATE: 10/17/22 TESTHOLE # 22-1 DATE PERFORMED: 10/10/22 SEE SITE PLAN FOR SLOPE & LOCATION COMMENTS: USE 0.6 SOIL RATINGS WITH 5 ’ WIDE TRENCH VERIFY GROUNDWATER MT AT TIME OF CONSTRUCTION PERFORMED FOR: ROBERT & TRUDY CARLSON 10/17/22 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP221434, Curtis Townsend, 11/04/22 FIRST WATER CONSULTING DESIGN DETAILS: BIRCH GROVE LT 1A-1 VERIFY 100'+ FROM PROPOSED SEPTIC SYSTEM & ANY SURFACE WATER PRIOR TO CONSTRUCTION. Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP221434, Curtis Townsend, 11/04/22 FIRST WATER CONSULTING BIRCH GROVE LT 1A-1 DESIGN CALCS: NO PRIVATE WELLS WITHIN 100'OR PUBLIC WELLS WITHIN 200' OF PROPOSED SEPTIC SYSTEM. NO SLOPES >25% WITHIN 50' OF PROPOSED FIELD. VERIFY 100'+ FROM PROPOSED SEPTIC SYSTEM & ANY SURFACE WATER PRIOR TO CONSTRUCTION. Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP221434, Curtis Townsend, 11/04/22 Municipality of Anchorage '~ Page / of '~ DEPARTMENT OF HEALTH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 · Anchorage, Alaska 99519-6650 · Telephone: 343-4744 On-Site Wastewater Disposal System and/or Well Inspection Report N~m~: ~= ~ ~ ~/~O~ Wastewater System: D New ~ Upgrade Address:~ Phone: ~g _~ ~No, of Bed~ms: ~ Deep Trench /Shallow Trench ~Bed ~Mound ~Other LEGAL DESCRIPTION so, Rating:~, ~ GPD/Sq. Ft. Total Depth~from,~original grade: Lot: Block: Subdivision: DeCh to pipe bottom from original grade: Gravel depth beneath pipe I ~ Section/~ Fill added above original grade: Gravel length: ~¢ Township: i~ Rang): ~ /. ¢ Ft. Ft. Number of lines: Distance between lines: WELL: ~New ~ Upgrade Gravel width: ~ Ft. / ~ Ft. Classification (Private, A,B,C): Total Depth: Cased To: Total absorption area: Pipe material: Driller: Date Drilled: Static Waler Level: Installer: Date installed: IPump Sot at: Icas'~g He'ght Ab°ve G~°u"d: TANK SEPARATION DISTANCES ~eptic ~ Holding ~ S.T.E.P. TO Sephc Absorption Lift Holding Public/Private Manufacturer: Capacity in gallons: Number of Compartments: Surface Line ]/ ~ / ~0' /~d ' Sizein cturer: C "Pump on" level at: ~r alarm Foundation Curtain ~ ~ Pump~ Electrical~lnspections performed by: Drain ~ Assumed Elevation: ENGINEER'S SEAL Department of Health and Human Services approval ~% ~ 72-013 (Rev 9/91) MOA 25 Permit No. $W970317 Page 3 of 3 Municipality of Anchorgge DEPARTMENT OF HEALTH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 · Anchoroge, Alosko 99519-6650 Telephone: $43-4744 On-Site Wastewater Disposal System and/or Well Inspection Report (Formerly known os Wl/2 NW 1/4 Legol Description: Birchgrove Lot 1 T15N RlW Sec 16, PlO 05035318) PID No.: 05035323 Sca e 1"-30' C SWING TIES A-C = 65.5' B-C = 14,5' A-D = 97.4' B-D = 48,2' No Adjacent Wells or 5eptics ~vithin 200' In all directions ~ Water Tank ELEVATIONS t~ Re~r, 1,~6 se:t,°, c ..... AsSU.E~ ELEV = lO0.O0' (NOT TO SCALE) .~ ORIGINAL "r GROUND 0 ! LEVEL AT~ I'~ +1' ADDED FILL ,a/ 8E5 '~ _% ILL ~ 5PSIINSULATION G ,I~75,8 ' I I B;~,8 81.0 II 81.0 '~8o.0 TEST HOLE MONITOR TUBE SEWER CLEANOUT WELL NEW LEACHFIELD EASEMENT 9/14/98 ENGINEER'S SEAL ,~...' 49T~m '-.~ ~. Louis A. Butero ."~ Permit No. SW 970317 Page 2 Municipality of Anchora§e DEPARTMENT OF HEALTH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 · Anchoro§e, Alaska 99,519-6650 Te~phone: 343-4744 On-Site Wastewater Disposal System and/or Well Inspection Report (Formerly known os Wl/2 NW 1/4 Legal Description: Birchgrove Lot 1 T15N RlW Sec 16, PID 05055518) of PID No.: 05035323 3 N89'3 I'08"E SYSTEM -"'~Og~ LOCATION 80' ~ ;I o -.~o SEE ~ DETAIL ~o~rox . Well Loc~tlon 1157.61' Lot. 1 1323.22 N89'30'49"E Scale 1" =400' 9/1/97 04,,'£2/199B 09:10 90734417S9 MOTZNiK CCHPUTER SVS PAGE {91 DOC Co. ~m SULLI VAN WATER WELL MUNICIPALITY OF Ah.iCHOi,[AG~ LEaL DESCRIPTION PERMIT NU~~ate T~ INDENTIFICATION NUMBER Is ~1 Ioc~ Liar Type: , ~ ~ ~ ~ ... Casing S~kup A~ve Ground: S~I~ W~r ~vel (from ground I~): Pumping level: f~t after hfs, ~mcng ~m Re~r Ra~: ~ O gpm M~h~ of Testing; ~1~ ,, ~il Intake O~ning Type: ~ End ~ O~n Hole P~p ln~ke ~pth: Pump Si~ .bp Brand N~e ., ~1 Disin~d Up~ Compl~lon? ~s ~ No Commits: ATTENTION: It is the respon$ibilily of the ~)ropetty owner to submit a cody of the well log to the proper authority. Municipality of Anchorage: Department o~ Health & Human Services and/or Department of Environmental Coneervation, Ma~u Borough: Department of Environmental Conaervation. MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND HUMAN SERVICES P.O. BOX 196650, 825 "L" STREET, ROOM 502 ANCHORAGE, ALASKA 99519-6650 PAGE 1 OF ON-SITE WELL AND WASTEWATER DISPOSAL SYSTEM PERMIT PERMIT NUMBER:SW970317 DESIGN ENGINEER:EAGLE RIVER ENGINEERING SERVICES OWNER NAME:BOB CARLSON OWNER ADDRESS:P.O. BOX 771375 EAGLE RIVER,ALASKA 99577 PARCEL ID:05035318 LEGAL DESCRIPTION: T14N R1W SEC 16 W2NW4 LOT SIZE:~OS~/~ (SQ. FT.) NUMBER OF BEDROOMS: 2 THIS PERMIT: DATE ISSUED: 9/19/97 EXPIRATION DATE: 9/19/98 THIS PERMIT IS FOR THE CONSTRUCTION OF: DISPOSAL FIELD /SEPTIC TANK / WELL SYSTEM 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 DHHS AT LEAST 2 HOURS PRIOR TO EACH INSPECTION. PROVIDE NOTIFICATION BY CALLING 343-4744 ( 24 HOURS ) (NOT REQUIRED FOR WELL ONLY PERMIT) 4. FROM OCTOBER 15 TO APRIL 15 A SUBSURFACE SOIL ABSORPTION SYSTEM UNDER CONSTRUCTION DURING FREEZING WEATHER MUST BE EITHER: A. OPENED AND CLOSED ON THE SAME DAY B. COVERED, SEALED AND HEATED TO PREVENT FREEZING 5. THE FOLLOWING SPECIAL PROVISIONS. SPECIAL PROVISIONS: DATE: DATE: Eagle River Engineering Services Louis Butera, P.E. P.O. Box 773294 (907) 694-5195 tel Eagle River, AK 99577-3294 (907) 694-3297 fax September 5, 1997 Jim Cross, P.E. Manager, On-Site Services Municipality of Anchorage P.O. Box 196650 Anchorage, AK 99519 Re: W ½ NW ¼ T14N R1W SEC 16 (proposed Birch Grove, Lot 1) Narrative & Permit Application Dear Mr. Cross: The proposed well and septic system will have very limited impact on adjacent properties for the following reasons: 1. The surrounding lots are very large, allowing sufficient room for septic sites. 2. Immediate neighboring septic systems are all +30' distance. 3. Reserve space is adequate, due to absorption capacity and lot size. 4. Drainage will not be affected and is not a major consideration in our design. If you have any questions please call our office at 694-5195. Sincerely, Louis Butera, P.E. \ 1997\97-071-NAR.DOC NSI~'31'08"E 1320.77' SEE ~- DETAIL []--- SHEET la16, 70' 1323.22 N89°30'49"E NO SURFACE WATER NO KNOWN CURTAIN DRAINS WELL/SEPTIC SITE PLAN LEGAL: W 1/'2 NW 1//4 T14N RIW SEC 16 OWNER. CARLSON CONTRACTOR: NIA JOB# 97-071 DATE: 9/4//97 I SCALE 1" - 40C A EAGLE RIVER ENGINEERING SERWCES P.O. Box 773294 EAGLE RIVER, AK. 99577 (907) 694-5195 FAX: (907) 694-3297 [] - TEST HOLE · - MONITOR TUBE o - SEWER CLEANOUT ~- - WELL EASEMENT PROPOSED LEACHFIELD ~- EXISTING LEACHFIELD No wet(s o~ ,.,~'sep~ci c +200' 80 ACRE PARCEL 100, PROP. WELL PROP. [BDRM HSE 2 DRIVE ~ ~, ,- x88' I I I NO SEPTIC ~S YS TEMS [] - TEST HOLE · - MONITOR TUBE o - SEWER CLEANOUT 4- - WELL EASEMENT ---- PROPOSED LEACHFIELD ~- EXISTING LEACHFIELD 1323.22' NO SURFACE WATER NO KNOWN CURTAIN DRAINS WELL/SEPTIC SITE PLAN LEGAL: W 1/2 NW 1/4 T14N RlW SEC 16 OWNER: CARLSON CONTRACTOR: N/A JOB# 97-071 [DATE: 9//5/97 [ SCALE 1"= 40' A EAGLE RIVER ENGINEERING SERWCES P.O. Box 773294 EAGLE RIVER, AK. 99577 (907) 694-5195 FAX: (907) 694-3297 Eagle River Engineering Services Louis Butera, P.E. P.O. Box 773294 (907) 694-5195 tel Eagle River, AK 99577-3294 (907) 694-3297 fax LEGAL: 8/29/97 A. GENERAL 1. The well and septic plan are for a single family residence only. 2. The drawing and or site plan shall be a part of this specification. 3. All materials and workmanship shall meet the Anchorage Department of Environmental Conservation requirements. SPECIFICATIONS FOR ON-SITE SEPTIC SYSTEM W ~ NW ¼ T14N RIW SEC 16 (proposed Birch Grove, Lot 1) Department of Health and State 4. All soil tests are advisory to the design and are to be verified or modified in the field by the engineer. 5. All excavations and depths are advisory and are to be verified in the field by the contractor to meet Municipality of Anchorage, Department of Environmental Conservation requirements. 6. The excavation is to be exactly in the area shown on the site plan, any deviation requires engineer approval. 7. It is always recommended that a surveyor locate the nearest lot line position and the location of any easements. 8. Any remaining open test hole excavations shall be filled. B. SEPTIC TANK 1. Septic tank shall have a minimum capacity of 1000 gallons and be of MOA approved design. C. TRENCH 1. The trench is to follow the natural land contour to maintain uniform total depth of the trench bottom. 2. The bottom of the trench shall be level, plus or minus 1.5". 3. The total depth of the trench excavation is not to exceed 2.5' at any point. 4. .The effluent line within the trench shall be laid level within 0.03'. 5. The trench gravel is to be covered with typar fabric material. 6. Soil or combination of soil and extruded board insulation to a depth of 3' or equivalent is to be placed over the leachfield. 7. The area over the trench is to be finish graded to prevent ponding of surface water runoff on the trench. 8. The septic tank and leachfield must not be closer than 100' to any existing private well, 150' to any Class "C" well, or 200 feet to any community well. RECOMMENDED LEACHFIELD DIMENSIONS: TOTAL DEPTH = 2.5' GRAVEL DEPTH = 1' under pipe, 2" over pipe TRENCH LENGTH = 88' TRENCH WIDTH = 5' SOIL RATING = 0.6 GPD/ft5 BEDROOM CAPACITY = 2 SEPTIC TANK = 1000 Twenty-four (24) hours notice required for all inspections. \ 1997\97-071-SPC.doc Muntcipallt~ of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST PERFORMED FOR: LEGAL DESCRIPTION: ~-'~;¢d~ OH 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 2O I ~'/%,,,~,x)Township, Range, Section: SLOPE SITE PLAN / / WAS GROUND WATER ENCOUNTERED7 S IF YES, AT WHAT / L DEPTH7 (~ 0 P E Depth to Water After Monitoring? ~' ~ Date: A Gross Net Depth to Net Reading Date Time Time Water Drop PERCOLATION RATE ~[~) ' ~ (minutes/inch} PERC HOLE DIAMETER TEST RUN BETWEEN ~ ~ FT AND 7 ~ FT COMMENTS PERFORMED BY: ~"~::::::"~"/"- , ~ ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. 72-008 (Rev. 4/85) CERTIFY THAT THIS TEST WAS PERFORMED IN DATE: UNF�C J LJTV OF GMCH0PRA G FE N Development Services Department Phone: 907-343-7904 On -Site Water & Wastewater Section Fax. 907-343-7997 Certificate of On -Site Systems Approval Parcel I.D. 050-353-32 Expiration Date: 2 2p Z Legal description Birch Grove Lot 1A-1 Site address 9416 Spring Street Eagle River Current property owner(s) Birch Grove Family Trust X The On-site system(s) is/are approved for 2 bedrooms Conditional approval for bedrooms, with the following stipulations: Comments or advisories: C By: �I Original Certificate Date: 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 Development Services Department 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. 050-353-32 Complete legal description BIRCH GROVE LOT 1A-1 Location (site address) 9416 SPRING STREET, EAGLE RIVER, AK 99577 Current property owner(s) BIRCH GROVE FAMILY TRUST Day phone 2. ON-SITE SYSTEMS SIZED FOR 2 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: ® Private Septic ❑ Private Septic serving 2 dwelling units ❑ Holding Tank ❑ Community Septic or Public Sewer 5. SEPTIC TANK: ® Steel ❑ Plastic ❑ Concrete ❑ Fiberglass Age 0 - 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: 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 $ a�O �" lco� ���' Waiver Fee $ Date of Payment l�la(a� f q 0abA'J Date of Payment COSA # QSG t S Waiver # COSA Application 2022.doc Legal Description: BIRCH GROVE LOT 1A-1 Parcel ID: 050-353-;3 2 - 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 11/10/1997 Total depth 221 ft Cased to 221 ft ® Sanitary seal is functioning correctly ® Wires are properly protected Casing height (above ground) 18+ in. Date of flow test for COSA 9/27/2022 Static water level at beginning of test 84 ft. Well production at time of test 5.9 gpm Comments B. TANK DATA Measured operating fluid level in septic tank NEW Date of pumping NA – NEW SEPTIC TANK ❑ Required maintenance completed, if AWWTS Comments: NEW STEP TANK W/ LIFT STATION D. ABSORPTION FIELD DATA Which system tested (date installed) NEW SYSTEM ® ALL standpipes present per record drawing Total measured depth from grade 6.62 ft (max) Measured depth to pipe invert from grade t (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 gallons date Any rejuvenation treatment (past 12 months) N If yes, enter date Comments/Deficiencies: COSA Checklist 2022.docx Water storage tank volume NA 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 F WrS Date 10/14/22 C. LIFT STATION ❑ Required maintenance completed Age of lift station 0 years Lift station material EPDXY STEEL Comments: Adequacy test date NEW SYSTEM Results ❑ Pass Fluid depth prior to test _ in Water added gal New fluid depth in Elapsed time min Final fluid depth in Absorption rate — god FIELD STATUS – POST RECOVERY Effective depth (per record drawings) _ in Effective depth used _ in Effective depth remaining 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' ® Yes if No ft ® Yes if No ft Neighboring Tank > 100' ® Yes if No ft Private Sewer/Septic Line > 25' ® Yes if No ft Absorption Field on Lot > 100' ® Yes if No ft Holding Tank > 100' ® Yes if No ft Neighboring Absorption Fields > 100' Animal Containment > 50' ® Yes if No ft ® Yes if No ft Manure/Animal Excreta Storage > 100' Community Sewer Main > 75' ®Yes if No ft ® Yes if No ❑ 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' ® Yes if No ft Surface Water > 100' ® Yes if No Tank to Property Line > 5' ® Yes if No ft Field to Property Line > 10' ® Yes if No ft Water Main > 10' ® Yes if No ft Water Service Line > 10' ® Yes if No ft F. ENGINEER'S COMMENTS Wells on Adjacent Lots: Private Wells > 100' ® Yes if No Community Wells > 200' ® Yes if No If tank or field is under driveway comment below ft ft ft ft 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 Firtn FIRST WATER CONSULTING Phone 907-350-9566 Engineer's Printed Name CURTIS HUFFMAN PE Date 12/01/2022 Comments: This investigation was completed in compliance with MOA guidelines, regulations, and best industry practices / methods. The assessment of the condition of the well and septic applies only to the conditions as of the day tested. The flow and absorption rates may change due to subsurface conditions that may not be observed from the surface, changes in land use, local soil characteristics, groundwater levels that may fluctuate during the year, quality of construction (workmanship & materials), the water usage of the family being served by the system and maintenance. The operational life of all well and septic systems are subject to these various and dynamic characteristics and are outside the control of the evaluator of the well and septic system. Therefore, any or NO estimate of how long a system will function satisfactory for current or future occupants or guarantee that no unseen encroachments, deficiencies or discrepancies exist can be given by First Water Consulting & FWU COSA Checklist 2022.docx AMWIW TH .... ..... ... j Curtis Huffman i �'c�`�• CE 128991 c�`��F• . , 12/01/22,. •�C,�,� ���F�PROFESS100 �..b- 00 LJ Vj 0I al 0 < 0l \ s°� Ln M C41* IQ 41 0 0 C) 0 z Lj z 1 SO/Z z "Wo �Q. 0 0 T) Uj /* '0 LOT 1 A-1 0,9°• ' . o�s�'� ss\ 0 00-1 >7 0-) s6ji�3 0 4s�� s>jr'S ��0 0 LOT 1 A-2 73.96' S61 *2436"E NEIGHBORS 8'x40' CONNEX N89*58'56"E 691.65 SEPTIC VEN T (typ) 0 b 24.0' 12.5- 23.5, GRN HSE WOOD 81.7' SHED c' C' < Il 4 60.01 EXISTING 4 40 L14'J HOUSE L! j6r�) MH 4 MH 0 4< 134.4' .4 D E 4 6 0' r2i < 36, oy ,4 A EXISTING a n GARAGE n 6 ON/' PA T1 Q 12. 0' DETAIL I-_ bi Uj ry CJ� 0 U0 C'4 ry z ca vG WELL ANCHORAGE RECORDING DISTRICT., ALASKA .01 AS -BUILT OF: roe BIRCH GROVE SUBDIVISION LOT IA -1 PLAT 2014-138 SUR SURVEY CERTIFICATE: 1, John L. Schuller, Have conducted a A OF N'1N?N,1L LAIVI) AW physical survey of this property as shown on this drawing and that theAw improvements situated hereon are within the property lines and no enchroachments exist other than noted. Under no circumstance should 49TH any information on this drawing be used for construction of fences, OA.........� structures, improvements, or for establishing boundary lines. ZA YY 10 EXCLUSION NOTES: It is the owners responsibility to determine Zi jo %*X� HN L. SCHULLER.-' oe 't the existence of any easements, covenants, or restrictions which LS -10408 do not appear on the recorded subdivision plat. elf WORK ORDER NUMBER: DAM -SCALE: E—MAIL V 1831 Talkeetna Street 2A Anchorage, Alaska 99508 NOV 29, 2022 VARIES schullerftk.net AW MW -114 DRAWN BY. CHECKED BY. GRID NUMBER: BOOK/PAGE. ession& \,O AW • (907) 227-1455 office 22 I I JAS SWO058 220373 lxvlq f A - (907) 274-4992 fax 7 r-- X El U "e ASBUILT— /"y I`� 7S THE RESPONSIBILITY THE OWNER OR BUILDER PRIOR CODTSTRIJC 3:0O 1 TO VERIFY PRS SID BUlLDING UTILITY GRADE RELA'T'IVE TO FxN�SH� GRADE . STENCE OF ANY CONNECT -IONS. �}, TO ' D 3TS, .CO, `�'S:`()R ;RESTRICTIONS WHICH DO NOT ASEMAPPEAR ON REMRDED,SUBDIVISION PLAT - NOTE �T TATxONS ARE ASSUMID DATUM- y�9dsa JlWAKU t% A00LJUlAlPl0 WUVI) 0U■YVZlil'&7 by4—UZSLLi I HEREBY CERTIFY THAT I HAVE SURVEYED THE FOLLOWING DESCRIBED PROPERTY; X. '-*'-/ SUS Lr� /9—/ ' AND THAT NO ENCROAEHMENTS EXIST EXCEPT AS INDICATED. IT IS THE RESPONSIBILITY OF THE0 OWNER TO DETERMINE THS" EXISTENCE OF ANY EASEMENTS, COVENANTS,, OR RESTRICTIONS WINCH DO NOT APPEAR ON THE RECORDED SUBDI- VISION PLAT. UNDER NO CIRCUMSTANCES SHOULD ANY DATA HEREON BE USED FOR CONSTRUCTION OFFENCE LINES, OR FOR ESTABLISHING BUND-DRAaN- ARY LINES. 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