Loading...
HomeMy WebLinkAboutJOANN LT 75BJoann Lot 75-B #051-081-36 This lot has a septic system easement for the use of T 15N R 1 W Sec 5 Lot 76A Municipality of Anchorage On-Site Water and Wastewater Section • (907) 343-7904 Page of ON-SITE WASTEWATER INSPECTION REPORT Permit Number: OSP251160 PID Number: 051-081-36 Dwelling: ® Single Family (SF) ❑ with ADU ❑ Duplex (D) ❑ Two Single Family Project: ❑ New ® Upgrade Name BETTY & BRYAN MCLEAN ABSORPTION FIELD - EXISTING ❑ Deep Trench ❑ Wide Trench ® Bed ❑ Mound Site Address 21414 TORKELSON CIR, CHUGIAK ❑ Other Phone Number of Bedrooms Soil Rating depth from original grade 4 GPD/SF JTotal Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade FL Gravel depth beneath pipe Ft. Subdivision Block Lot JOANN 75B Fill added above original grade Ft. Gravel length Ft. Township Range Section Gravel width Ft. Beds: Number of Lines Distance between lines Ft. SEPARATION DISTANCES Toj Septic Absorption Holding Sewer Lift Station Total absorption area Number of trenches Dist. between trenches From Tank Field . Tank 1 Line Ft2 Ft. Well 100'+ -- '+ 25 TANK ® Septic ® S.T.E.P. ❑ Holding El Other Manufacturer GREER Capacity 1500 Gal. Surface water 100'+ Material HDPE Number of compartments 2 j Lot Line 5'+ NA Foundation 10'+ _ LIFT STATION Manufacturer GREER / ORENCO Capacity 1500 Gal. Remarks DEEP BURIAL TANK WITH 8' RISERS Alarm location Electrical installed by INSIDE GARAGE NA— EXISTING&RECONNECTED PIPE MATERIAL House to tank 3034 Tank to 3034 Installer JR'S drainfield Drainfield CO/MT 3034 Inspector FWCS BENCH MARK (Assumed elevation) 100 ft Inspection 151 9/26/2025Location dates: 2ne 10/02/2025 and description 3rd 41h TOP OF MANHOLE ON-SITE WATER AND WASTEWATER SECTION APPROVAL tM _.,S Conditional Approval: Date • e ' 7Z­ Septic Sys.. - .. Curtis Huffman Approve ���;• CE 128991 Dat�� ••�`/� �'f'rF • 11/03/25• •' � s '••...•• '`, we PROFESSO Note: this approval does not include well permit requirem nts. 1\+r-�,ti��►'�-"` (Hev ubiu1/'I ti) 21 . 9 ' 22.2' 48 . 2 ' 22 . 3 ' 10.3' 5 . 5 ' 4 BR HOUSE SEE AGREEMENT BETWEEN ADJOINING LANDOWNERS PERMITTING ENCROACHMENT OF SEPTIC SYSTEM RECORDED AS DOC.#2004-068264-0 D R I V E PID:051-081-36 PERMIT:OSP251160 FIRST WATER CONSULTING JOANN LOT 75B 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: OSP251160 Work Type: SepticTank Upgrade Tax Code Number: 05108136000 Site Legal Address: JOANN LT 75B G:1457 Site Mailing Address: 21414 TORKELSON CIR, Chugiak Owner: MCLEAN BETTY ELENA & Design Engineer: FIRST WATER CONSULTING This permit is for the construction of: Effective Date Expiration Date: Lot Size in Sq Ft Total Bedrooms: 6/6/2025 6/6/2026 H:/.• ❑ 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 Closed on the same day, or b. Covered, sealed, and heated to prevent freezing Received By: Issued By: tO,PWCS Date: 6/6/2025 Date: 6/6/2025 4 MUNICIPALITY OF Development Services Department (fin -Site 1A/,qf r P, kA/,qqtP.\A/,qfizr Rizrfinn Parcel 1.D. 051-081-36 I-- ON-SITE SEPTIC/WELL PERMIT APPLICATION Property owner(s) BETTY & BRYAN MCCLEAN Day phone Mailing address 21414 TORKELSON CIRCLE, CHUGIAK, AK 99567 Site address 21414 TORKELSON CIRCLE, CHUGIAK, AK 99567 Legal description JOANN L75&c" Number of Bedrooms 4 Engineering Firm FIRST WATER CONSULTING Building Permit Number Not Applicable FK APPLICATION IS FOR: APPLICATION IS AN: all that apply) Absorption Field ❑ Initial ❑ Septic Tank Upgrade Holding Tank ❑ Renewal Privy ❑ Well ❑ THIS APPLICATION INCLUDES A WAIVER REQUEST FOR: PermitlRush Fees: Vv'a i v e , Fees: Date of Payment: Date of Payment: Permit No. V Waiver No. Phone: 907-343-7904 Distance: 13030 Sues Way, Anchorage, AK 99516 907-350-9566 / firstwaterAK@gmail.com ! !! May 23, 2025 Municipalities of Anchorage On-Site Water & Wastewater Program 4700 Elmore Road Anchorage, AK 99507 RE: STEP SEPTIC TANK UPGRADE PERMIT LEGAL: JOANN LOT 75B The owner has requested that we obtain a septic permit to upgrade the existing aged STEP steel septic tank on the above referenced lot. We propose to install a 1500-gallon deep-burial HDPE tank per the attached design to serve the existing 4-bedroom residence. No groundwater was noted in the MOA on-site file, but if groundwater is encountered during installation an epoxy coated steel septic tank or other action may be required. The lot and area are served by private water and any encroaching wells, easements, … must be staked prior to construction. The 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 OSP251160, Ben Cogger, 06/06/25 21 . 9 ' 22.2' 48 . 2 ' 36.2' 22 . 3 ' 10.3' 5 . 5 ' 4 BR HOUSE SEE AGREEMENT BETWEEN ADJOINING LANDOWNERS PERMITTING ENCROACHMENT OF SEPTIC SYSTEM RECORDED AS DOC.#2004-068264-0 D R I V E FIRST WATER CONSULTING JOANN LOT 75B DESIGN DETAILS: Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP251160, Ben Cogger, 06/06/25 On -Site Water and Wastewater Program • (907) 343-7904 Page 1 of 1 ON-SITE WASTEWATER INSPECTION REPORT Number: SW940209 PID Number. 059-081-36-000 g: N Single Family (SF) ❑ Duplex (D) ❑ Multiple (SF and/or D) Project: ❑ New ❑ Upgrade of NY Mellon ABSORPTION FIELD ❑ Deep Trench ❑ Shallow Trench M Bed ❑ Mound 400 National Way, Simi Valley, CA 93065 ❑ other Phone 907-222-7653 Number of Bedrooms 4 Soil Rating 0.8 GPD/SF Total depth. from original grade 1.6 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade 1.1 Ft. Gravel depth beneath pipe 0.5 Ft. Subdivision JOANN Block Lot 7513 JFIJI added above original grade 1.13 Ft. Gravel ength 50 Ft. Township Range Section 10 Septic.. Absorption Holding Sewer From Tank Field Lift Station Tank Line well 113' 131' 123' NA 93.7' Surface water >100' >100' >100' NA Lot Line 43' 15'-19' 42' NA NA Foundation 24,6' 42' 31' NA Curtain Drain NA NA NA NA Remarks Orig. grade based on assumed elev. of benchmark at NE corner of parcel. Lift Station pump onfoff level from inside top of tank. I Installer {4 Unknown inspector Curtis King, P.E. Inspection iu dates: 3b COMMUNITY11 to r/51/K_. 15 Ft. 3 orption area Numberott Unknown I 1500 Gal. Material Number of compartments STEEL 1 2 UNKNOWN S.T.E.P. Gal. 'ump on level at Pump off level at High water alarm at 10 in. 16 in. 8 In. Sump make and model Electrical Inspections -performed by OrencoPF-2005 UNKNOWN PIPE MATERIAL Housetotank Tankto drainfleld Drainfield CO/MT 3ENCH MARK (Assumed elevation) 100 it _ocatlon and description NE corner of lot, Monument (Recovered AL -CAP) APPROVALI � !NA ?I 0 01 f l zk2 � 'I"n ; Norman K. Guic, er �d N�aa CE -4914 `d �a......... 0,0 y�dO Date pRDFESS10t1 S ��"� ,,/ MONITORING TUBES (2) 75'x50' BED SOIL ABSORPTION SYSTEM I 1500 GALLONS EL SV2 --ET— SEPTIC TANK LIFT STATION , SVi4 i8' Q Q EXISTING DWELLING �. 28 F.. Q� A SWING TIES - A 8 AL— Fes 18' 3.8' sY 1 '27.2' 11.8' BV 2 (" 3&4 31.1' VT 1 38.8' 42.8' I� Wr 2 91.9' 81.4 SEPTIC SYSTEM 4L Conventional Single Family Residential °' _• 96GR3 ON JOANN LOT 75B aosomeesa/u'e a�P RECORD DRAWING Norman K.Gutchar ,_ a This record drawing represents an inspection of the subject parcel and septic CE 4919 ;'t � system and is reflected in the documented drawing above. Based on the visual observations and information obtained from the supplied sources, this 9p °a..ma n��C av data appears reasonable and represents that the project that was constructer OR ALASKA RIM KNGINK6RING. INC. WO: 14-00981 Existing 4 bedroom dwelling sm I DsAA�II7a =V= ON 6/10/8016 7a Ial = N611 80II. COM OM DRUMM= ren 4" PVC with 2% slope 87,8' from house to Septic Tank 1500 Gal Steel Septic Tank w/ Pump Vault and LEGEND Orenco PF -2005 pump Finish Grade (FG) NOTES Original Grade (OG) - ELEVATIONS ARE ASSUMED AND Foundation Cleanout FCO BASED ON ELEVATIONS FROM PREVIOUS ENGINEER'S DOCUMENTS Septic Vent SVx TO MOA DATED 8/1/1994 Monitor Tube MTx Pump Vault PV OF A h Norman K. Gutcher CE -4919 `, .•',cid �pROFESSI�t��"+a SEPTIC SYSTEM Conventional Single Family Residential SEPTIC SYSTEM RECORD DWG. JOANN LOT 75B RECORD DRAWING This record drawing represents an inspection of the subject parcel and septic system and is reflected in the documented drawing above. Based on the visual observations and information obtained from the supplied sources. this data appears reasonable and represents that the project that was constructed Not to scale aAASae Rrr ae>ctersIMM 1Au August 22, 1994 Municipality of Anchorage On-site Wastewater Disposal System Attn: Jim Cross Dear Sir This letter is to serve as the final inspection report for Clarence Torkelson's septic system for Lot 75 B, T15N, RIW, Sectiatt'9! Mr. Torkelson constructed this septic system under my supervision. During the excavation and construction process, I inspected the system four times. Your office was notified before the initial and the final inspection (7/10/94). There were 3 modifications in the field I would like to bring to your attention. The location of monitoring well #1 was relocated from the south end of the leach field to the west side of the leach field. The soil at the new location was identical to the soil identified in the original application. The new well was installed to 7.5 feet below grade. The soil at the bottom of the well was dry with no sign of moisture. I inspected the two monitoring wells on August 21. Both monitoring wells were dry. The second modification was in the amount of soil placed over the filter fabric. In the permit, I requested a layer of insulation with 2 feet of fill over the top. Mr. Torkelson requested that we substitute an additional foot of soil for the layer of insulation. As three feet of fill is the minimum requirement specified by the Municipality of Anchorage, I authorized the change. This change is shown on the bed section. The third modification was the layout of the distribution piping system. The approved design called for 3 horizontal segments branching off a single manifold on the southern edge. As built, the three horizontal, perforated segments are manifolded on both ends. This change is shown in the attached system plan. These changes will not affect the performance of the system as originally designed. If you have any questions, please feel free to contact me at.753-5520, or you can leave a message for meat 688-1505. Sincerely, RECEIVED F , �:�u' 3 i 134 urfis King , .E. IViun cipUlsiy of Anc .urate Dept. Health & Human Services Relic, MONUMENT ASSUMED ELEVATION IN TABLE OF ELEVATIONS MW "� TANK OUTLET — 9104 FT TANK INLET — 93 09 FT DISTRIBUTION RES —100 M FT MW of MONITORING WELL 1— 88 FT MONITORING WELL 1 — 94, 5 FT LOT75B SCALE 1"-W Relic, OFFSET DETAIL LEACH FIELD 3T 0 TREE 0 �5 F� PROPOSED HOUSE (NOT TO SCALE) �eceivea A'� 3l, lq�y Curtis:5, iug �' �:-3y4f PAGE 1 OF 1 MUNICIPALITY OF ANCHORAGE ! i f— I N& 4 DEPARTMENT OF HEALTH AND HUMAN SERVICES P.O. BOX 196650, 825 "L" STREET, ROOM 502 l �j ANCHORAGE, ALASKA 99519-6650 ON-SITE WELL AND WASTEWATER DISPOSAL SYSTEM PERMIT kcYAD{) PERMIT NUMBER:SW940209 DATE ISSUED: 6/28/94 DESIGN ENGINEER:DUMMY COMPANY EXPIRATION DATE: 6/28/95 OWNER NAME:TORKELSON CLARENCE B & OWNER ADDRESS:P.O. BOX 670551 CHUGIAK, AK 99567 PARCEL ID:05108136 LEGAL DESCRIPTION: JOANN LT 75B LOT SIZE: 48069 (SQ. FT.) NUMBER OF BEDROOMS: 4 THIS PERMIT: 4 THIS PERMIT IS FOR THE CONTRUCTION 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) . 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: RECEIVED B ISSUED BY: DATE: DATE: Ag E OF -AZ btllfiO PL KhV CE -8591 nwjw 5 %t VtP U C a u� N C E rn v U 0.? d u� .Q cn a) O E CU ly 1� 5 FT To Septic Tank npN tfo2jt4Gi TuBCS 1-1/4'' Schedule 40 PUC 1.25' hole offset between laterals 2 LATERAL DETAIL 0 0 0 Eel 3/16 inch holes drilled in 1-1/4 inch PUC LO CV Curth aKIng CE -8591 June 26, 1994 Municipality of Anchorage On-site Wastewater Disposal System Attn: Jim Cross Dear Sir, Enclosed is the revised application for permit to construct an on-site wastewater disposal system for Lot 75B, T15N, RJ W, Section 5. This resubmittal of the application addresses your concerns and provides the following: - Narrative - 1500 gallon tank with built-in lift station - Pressurized distribution system calculations - Bed dimensions 50'x15' - Removal of upper layer of soils which perc at less than 3 minutes per inch. In addition, the following are also included: - Construction Specifications - System plan, bed section, and lateral detail drawings - Perc tests - Site map If you have any questions or comments concerning this application, please call my home number 688-1505 and leave a message for me as I will be out of town June 27 through June 29. Sincerely, King, P.E. Lot 75B, T15N, R1W, Section 5 .ri A narrative description of the probable impacts to properties adjacent to Lot 758 is provided below: Water Wells There are 3 water wells and a proposed well located within 200 feet of the proposed septic system. Two of the existing wells were drilled to depths of 160 feet and 167 feet. The third well, located on lot 72, is presently abandoned/out of service. The casing is open to the elements and does not have a sanitary seal. Both proposed wastewater disposal system locations are located outside the 100' radius of influence for these wells and the proposed well. The proposed wastewater disposal system should not impact any of the existing wells due to both horizontal and vertical distance to the wells. In addition, the wells on lot 72, 76, and 75A are all located slightly up -hill from the proposed wastewater disposal system locations. The proposed well is located down gradient from the proposed system and will probably be completed at a depth of 160-170 feet. Topography at the site is such that runoff from the area of the proposed disposal systems will flow directly toward the bluff and bypass the proposed well. Wastewater Disposal Systems Two wastewater disposal systems are located within 200 feet of the proposed system. The system that serves lot 76 is located just west of both proposed systems. The alternate site will allow at least a 10 foot setback from this system. The primary system will be located 70-100 feet from the lot 76 well. The wastewater disposal system that serves lot 75A is located on the southeastern side of the lot well away from the proposed system for lot 7513. The proposed wastewater disposal system should not impact either of the existing systems. Reserved Space A steep bluff cuts across the southwest corner of lot 7513. This bluff require a 50 foot setback for all wastewater disposal systems. The proposed system will be installed outside the required 50 foot setback. The proposed wastewater system will be located so that the undeveloped lot, Lot 72, will be able to be developed. Drainage The drainage in the area of the proposed wastewater disposal system and the alternate system is approximately a 5 to 6 percent slope, sloping to the southwest. The lot has a large steep bluff on the southwest corner that drops about 30 to 40 feet. The site drainage should not impact the proposed wastewater disposal locations. Drainage should not impact the wastewater disposal system as water will not be funnelled into the wastewater disposal system. �W+e sw noa®ae aeavo® iaee Construction Specifications: Lot 75B, T15N, R1W, Section Tank �� 'P,A Curtis A. Kin® ,� ,.. CE -8591 - 1500 gallon capacity septic tank with built-in lift station. - Set back a minimum of 10 feet from foundation. - Tank to be placed at an elevation sufficient to allow wastewater to flow from basement with a two percent grade into tank. - Tank to be no more than eleven feet below final grade. Cleanout P102s: - Install one cleanout pipe 1 to 4 feet from foundation. - Install one cleanout pipe one each compartment of the septic tank. Absorption Field: - Remove upper soil that peres less than 3 minutes per inch. - Level bed area 15'x 50'. - Back -fill with 6 inches of drain field rock. - Manifold 3 horizontal segments of pressurized 1-1/4 inch pipe in accordance with the specifications for the laterals that follows: Laterals to be placed on 5 foot centers. Laterals are to be 45' long each. Laterals are to be centered within the bed such that 2-1/2' of drain field rock is on the perimeter of the drain field A total of 55, 3/16 inch holes are to be drilled in the three laterals. Holes are to be offset by 1.25 feet between laterals (see drawing). - Drain fold to be back-filled with drain field rock such that a minimum of 2" of rock covers the pressurized pipe. - Filter fabric to be placed over drain field rock. - 2" burial type extruded or molded polystyrene board (insulation) with 2.4 pound cuff density and 35 psi compressive strength to be placed over silt barrier. Insulation to cover entire bed area. - 2 foot of native back -fill to be placed over insulation. - Slope of mound to be 3:1. - Monitoring tube to be placed at each end of 15'x50' drain field. Monitoring tubes to only be perfed through the drain field rock interval. bl' 4z Curtis A. Kim C&8591 Pressurized Distribution Calculations Ht He+H f+Hh .ICTTIT= Ht = Total head loss of the distribution system He = Elevation head loss. Hf = Friction head loss due to pipe Hh = Head loss at holes (assumed to be 2 foot) He = Elevation head loss: Elevation of bed is 3 foot above the ground elevation at the proposed house. Tank (pump) to be installed a maximum of 7 feet below grade at house. Therefore elevation head loss = 10 fact, Hf = Friction head loss due to pipe: Length of Laterals = 45'ea x 3 = 135' Length of manifold = 10' Length of delivery pipe = 50' Total Length of system = 195' At assumed 33 gpm, Headloss per 100' of 1-1/4" plastic pipe = 12.7'. Extrapolated from Table 7- 14 EPA Design Manual. Head loss due to friction in pipe = 1.95x12.7=24 8 Ht = Total head loss of the distribution system: Ht = 10'+24.8'+2' = 36.8' From pump curve, 36.8' head for 20 OSI 05 HH pump, the net discharge = 33.5 gpm. Therefore assumption of 33 am discharge rate OK Required number of 3/16 inch holes in laterals: From extrapolated Table 7-13 EPA Design Manual for wastewater disposal systems, at 2 foot of head, the discharge rate per hole is .60 gpm. Therefore 33 Um delivered to holes that discharge at .6 am requires 55 holes. 55 holes eauallv spaced over 135 feet gives a hole spacing of 2.5 feet • ae Municipality of Anchorage DEPARTMENT OF HEALTH 8 HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG — PERCOLATION TEST PERFORMED FOR: CLA'21c11IGF AND SAC.ULItJ 1-bZ"LS5t-) DATE PER ■■■ ■MMMMMM ata�tt�t�t�t.... IN INS ■1■■■■■IIIi1■■ . ■ IBM ■1■■■■mIII■■■ a 0 I ■1■■■■■linn■ ■■lid■ ■1■■■■■®1■■■ ■■I■■ ■1■■■■■11■■■ memo oil ■■■■11■■■ j W1. ■■■ ■1■■■■■11■■■ t1r•tltl■=MMM■MM=M 8 9 10 11 12 ' (ioST"OM Or' -MST 13 Pt•r 14 15 16 17 18 19 WAS GROUND WATER ^� ENCOUNTERED? IF YES, AT WHAT ��— DEPTH? Depth to Water Aft" `')� A� Monitoring? — 0 We: 30 Reading Date Gross Time Net Time Depth to Water Net Drop 110 2" „ �V 3 1,5147, 0 Z a t S3 7 4 $ u 1511 -7: 54, t 1150 lye :06 D 1IE'lx" 3'e" Z J120 IS 80m 1 Z75e 20 PERCOLATION RATE 2.9 (minutes/inch) PERC HOLE DIAMETER TEST RUN BETWEEN 6•s FT AND 115 FT - COMMENTS Aef Lt t'A3 /oR„P – S 04/UE1' PERFORMED BY: I ,[[ =ms &-/^X I ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES 72-008 (Rev. 4/85) 5 / CERTIFY THAT THIS TEST WAS PERFORMED IN EFFECT ON THIS DATE, DATE: Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG — PERCOLATION TEST PERFORMED FOR: &4lrzFrJG AAJD 7RGULIrJ TWZY—IzLSONJ DATE PERFORM s'urtiis A. K,ng LEGAL DESCRIPTION: LO -r -7sA Township, Range, Section: I-15 rJ R_)W v�G SLOPE SITE PLAN J Pr- 06?e A,.I ICS % j�jjjj1 ML 7V:5 r 2 3- 4- 5- 6 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 may) Dcon - 6LAC1 L 71l L W STT} C 2AV CL CO3g(-F-S o II �C�� WATER ENCOUNTERED? PAD IF YES, AT WHAT DEPTH? Depth to Water After Monitoring? Nfh Dale: 51-90A e °v 4' d Reading Date Gross Time Net Time Depth to Water Net Drop 7105 O 7T 10 13/ 1:15 o `1I -'20 73 s O y'7 1 , r o sle, Lq< 4D / s p / -7 :,Ts- sD 'I 3 IN ID 1/?- $:D Z)o 13 '1 0 -7 3516 80 mirl Z6. S'6 20 _] x PERCOLATION RATE 30 (minutes/inch) PERC HOLE DIAMETER TEST RUN BETWEEN �� FT AND �� 5 FT COMMENTS LADLE W� P/LLs. 54x4Xx0 PERFORMED BY: —&7A )dl I CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALLSTATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: 72-008 (Rev. 4/85) MUNICIPALITY OF ANCHORAGE a. DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION - 825 L. Strcel, Anchorayu, Aloka 59501 2114 4720 SOILS LOG -PERCOLATION TEST PERFORMED FOR:(`lIE�LK_.:( �L^LDATE, PEH —+ LEGAL DESCRIPTION:_���. SLOPE 2 I\ C? - 3 C 4 e2 5 - 4 E=� . 7 a o ;C 9 � • 10 Ci P/ 11 ; 12 O e 13 FJ 14' c 15 1s 17 20 CONIMF. I s iZtt C59- IAuc- -bl��yti 4 4 Of 4k, ti No. 14674 � a�P�OFESS��NP�•". I I ;oI LS I_oa PERCOLAI ION TEST MED: ry / 3 WAS GROUND W"N IR I S r, ENCOUNTEHLW --I,— L O Il' YES, AT WHAT E Df PTH' - Heading— O m C .-s i-no Net —._ lane Ueate— Water N N---- i ^� - Z 3,1?1 ld PERCOLATION RA TEST RUN UETW1-'fJ PERFOHMFOBI�'7jL�Q�J(_.—_—___ _CFRTIFI6D rY.i'�L1' ALASijq Z4'37r PH. 694-2j ,r.uon I�.,91 S 7784 AUG 2 0 ji ltuleshi hl C FT f DATE 05/25/2004 14:29 9876968111 KND INVESTMENTS PAGE 01 .. eKt�2�59PsG70 aWT OF BASBMMHT $ THE ONDSRSIGi4BD; Clarence and iaculia Tarkelson, do hereby grant an easement for the purpose of•a septic system on the Property in the Anchorage Recording District, State of ARaska' and more particularly described as follows: A sixty foot wide s coinoident with thetrip, the westerly edge being westerly Aine of Lot '758, JoAnn subdivision, 'restricted to thirty Peet, starting at the north west corner adjacent to the road easement. Being in Section b Township f Seward Meridian $ North Range 1 West, This Grant gives the owners, Clarence and JacuZin 15 4orson, nr any est. success... of Zt 76-A Section 5 Township 15 Morth Mange Z West, Seward Meridian the right to construct, Operate and maintain -a septic system Property in the eag"Ont so granted, for said This grant includes the right of ingress and egzess.te said property to inspect, rebuild, remove,. repair, 37ppraYe and make such Ohangag, alterations, substitutions and additions in and to the septic system as the owner may from time to time deem advisable and necessary. Owner, or his successors and assigns, any use the land within the easement Por any purpose not inconsistent with the rights hereby granted, provided such use does not interfere with or endanger the septic system. The undersigned covenant that they are the owners of the above described lands, and that the said lands are .free and Ole of anoumbrances and liens of whatsoever character. Y Owners of 9OPerty Lt 758 oAnn subdivision s and syrorn b�P 7�t.jAcvliQY}',ire me this 25th day of May, 1994 drer -. M al? Pabli for the ate of Iaska fc, My commission expires `ANCHORAGE RIC. DISTRICT REQUESTED BYC� t 3 ;:.„ 'Sti MflY 27 RM 1130 MUNICIPALITY OF ANCHORAGE Development Services Department Phone: (907)343-7904 On -Site Water & Wastewater Section Fax: (907)343-7997 Certificate of On -Site Systems Approval OSC251503 Parcel ID 051 -081-36 Legal description JOANN LT 75B Site address 21414 TORKELSON CIR Expiration Date: 5/20/2026 Current property owner(s) MCLEAN BETTY ELENA & X The On-site system(s) is/are approved for 4 bedrooms M Conditional approval for bedrooms, with the following stipulations: Comments or conditions: Original Certificate Date: 11/5/2025 This Cer icate of On -Site Systems Approval (COSA) is intended to demonstrate the subject syst (s) is/are in substantial compliance with municipal code. The Municipality of Anchorage, D elopment Service 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 submittal. ATTACHMENTS: COSA Checklist X Well Flow Advisory Absorption Field Advisory Nitrate Advisory Tank Age Advisory Arsenic Advisory Other Age NEW _See advi 6. ABSORPTION FIELD: i ❑ Seepage Pit Waiver request for: Distance: Expedited review requested: ❑ 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 $ Waiver Fee $ Date of Payment 1 '� Date of Payment COSA # Waiver # COSA App6caGon_Apr2026.doc' COSA Checklist_May2025 copy 2.docx COSA Checklist Legal Description: JOANN LOT 75B Parcel ID: 051-081-36 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 UNKNOWN Total depth *175 ft Cased to *167 ft Sanitary seal is functioning correctly Wires are properly protected Casing height (above ground) 33 in. Date of flow test for COSA 5/20/25 Static water level at beginning of test 73 ft. Well production at time of test 2+ gpm Water storage tank volume None gallons Well disinfected for coliform test? Yes No Coliform bacteria is Negative Nitrate mg/L Nitrate less than MRL (ND) Arsenic 6.29 ug/L Arsenic less than MRL (ND) Collected by Date 5/20/25 Comments *Per Sullivan 2015 scoping B. TANK DATA Measured operating fluid level in septic tank NEW Date of pumping NEW TANK Required maintenance completed, if AWWTS Comments: C. LIFT STATION Required maintenance completed Age of lift station NEW years Lift station material PLASTIC Comments: D. DISPOSAL FIELD DATA Which system tested (date installed) 6/15/2015 ALL standpipes present per record drawing Total measured depth from grade 4.1 ft (max) Measured depth to pipe invert from grade 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 gallons date Any rejuvenation treatment (past 12 months) N If yes, enter date Adequacy test date 5/20/25 Results Pass Fluid depth prior to test 0 in Water added 600 gal New fluid depth 2 in Elapsed time 30 min Final fluid depth 0 in Absorption rate 600 gpd FIELD STATUS – POST RECOVERY Effective depth (per record drawings) 6 in (MOA 0.5’ ED) Effective depth used 0 in (Final Fluid Depth) Effective depth remaining 6 in Comments/Deficiencies: COSA Checklist_May2025 copy 2.docx E. SEPARATION DISTANCES From Well on Lot to: (Please enter distances if less than required) Septic Tank/Lift Station on Lot > 100’ Yes if No ft Neighboring Tank > 100’ Yes if No ft Disposal Field on Lot > 100’ Yes if No ft Neighboring Disposal Fields > 100’ Yes if No ft Sewer Line/Main > 100’ Yes if No ft Sewer Manhole/Cleanout > 100’ Yes if No ft Sewer Service/Septic Line > 25’ Yes if No ft Holding Tank > 100’ Yes if No ft Animal Containment > 50’ Yes if No ft Manure/Animal Excreta Storage > 100’ Yes if No ft N/A – Served by Community Well (not on lot) or Public Water From Septic/Holding Tank and Disposal Field(s) on Lot to: (Please enter distances if less than required) Tank to Foundation > 10’ Yes if No ft Field to Foundation > 10’ Yes if No ft Tank to Property Line > 5’ Yes if No ft Field to Property Line > 10’ Yes if No ft Water Main/Service Line > 10’ Yes if No ft Surface Water > 100’ Yes if No ft Wells on Adjacent Lots: Wells > 100’ Yes if No ft Community Wells > 200’ 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 FIRST WATER CONSULTING Phone 907-350-9566 Engineer’s Printed Name CURTIS HUFFMAN, PE Date 11/05/2025 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 & 11/05/25 LEGEND FOUND 5/8" REBAR, NO CAP EDGE OF GRAVEL DRIVEWAY UTILITY PEDESTAL DECK CONCRETE EDGE OF ASPHALT RECORD DATA PER PLAT #84-442 SEPTIC PIPE WELL SEPTIC TANK LID FOUND MAG. NAIL ADVANTEX UNIT 21.9' 22.2' 48.2' 36.2' 22.3' 10.3' 5.5' RESIDENCE SEE AGREEMENT BETWEEN ADJOINING LANDOWNERS PERMITTING ENCROACHMENT OF SEPTIC SYSTEM RECORDED AS DOC.#2004-068264-0 TIMBERLINE SURVEYING AND MAPPING 17035 BARONOFF AVE EAGLE RIVER, AK 99577 907-242-5320 ryan@timberlinealaska.com FILE NO.: 25.115 SCALE: 1" = 30 FEET DATE: 10/2/2025 SHEET: 1 of 1 MOA GRID: NW1457 SCALE: 1" = 30 FEET(11"x17") 30'0' 60' AS-BUILT OF: ADDRESS: 21414 TORKELSON CIR, CHUGIAK, AK LOCATED IN: ANCHORAGE RECORDING DISTRICT LOT 75BJOANN SUBDIVISIONPLAT #84-442 Parcel I.D. 051-081-36 B� Municipality of Anchorage On -Site Water and Wastewater Program (907)343-7904 Certificate of On -Site Systems Approval 1. GENERAL INFORMATION Expiration Date: Complete legal description Joann Lot 75B Location (site address) 21414 Torkelson Circle, Chugiak, AK, 99567 Current Property owner(s) Betty & Brian McLean Day phone - Mailing address- 21414 Torkelson Circle, Chugiak, AK, 99567 Real Estate Agent Cody More Day phone 907 -222 -SOLD 2. TYPE OF DWELLING: 0 Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: 4 4. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well 0 Individual Q Individual Water Storage ❑ Holding Tank ❑ Community Class Well ❑ Community ❑ Public Water System ❑ Public Sewer ❑ WaiverNariance request for: Distance: by: be COSA Fee Date of Payment /5ffl"e / ,-3 Receipt Number�lg .)3 COSA# dLSC IS -I d 6r 2 Date: g Waiver Fee $ Date of Payment Receipt Number Waiver # 5. 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 for this application, shows that the on-site water supply and/or wastewater disposal system is (are) safe, functional and adequate for the number of bedrooms and type of structure indicated herein. I further verify that based on the information obtained from the Municipality of Anchorage files and from my investigation and inspection, the on-site water supply and/or wastewater disposal system is(are) in compliance with all applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation. Name of Firm Alaska Rim Engineering, Inc. Address 9131 E Frontage Rd., Palmer, AK 99645 Engineer's Printed Name Norman K. Gutcher 6. DSD SIGNATURE LL__ll �� System #1 Approved for L 1 bedrooms System #2 Approved for _ bedrooms Disapproved Phone 907-745-0222 Date Conditional approval for bedrooms, with the following stipulations: of Anchorage Development Services Division (DSD) issues Certificate Date: 5 of Onsite Systems Approval (COSA) based only upon the representations given in paragraph 5 by an independent professional civil engineer registered in the State of Alaska. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 7. ATTACHMENTS: COSA Checklist X Nitrate Advisory Septic System Advisory Arsenic Advisory Well Flow Advisory Other COSA blue sheet' L c If more than 1 septic system is on the lot: COSA Checklist # of _ Structure served by this system_ Certificate of On -Site Systems Approval Checklist Legal Description: Joann Lot 75B A. WELL DATA Well type Private If A, B, or C provide PWSID # NIA Date completed unknown Sanitary seal (Y/N) Y Total depth 175 ft. Cased to 167 ft. FROM WELL LOG Date of test unknown Static water level Well production unknown ft. unknown WATER SAMPLE RESULTS: Coliform 0 colonies/100 mL Nitrate 0 mg/L Arsenic 7.07 ug/L Date of sample: 12/2/2014 Parcel ID: 051-081-36 Well Log (Y/N) N Wires properly protected (Y/N) Y Casing height (above ground) 27 in. ATINSPECT 12/2/14 Z/r3/IS' ,tom 73.7 ,, K ft. 2.6 Vki..6 g.p.m. Collected by: BRANDON JONES B. SEPTIC/HOLDING TANK DATA Tank Type/Material Septic/Steel Tank size 1500 gal. Number of Compartments 2 Foundation cleanout (Y/N) Y Depression over tank (Y/N) N Date of pumping 11/18/2014 Pumper JR'S PUMPING C. ABSORPTION FIELD DATA Date installed July 94 Length 50 ft. Date installed July 1994 Cleanouts (Y/N) Y High water alarm (Y/N) Y Soil rating (g.p.d.tft2 orftz/bdrm) 0.8 gpd/ftz System type e Width 15 ft. Gravel below pipe 0.5 ft. Total depth 4.34.7 ft. Eff. absorption area 750 ftz Monitoring tube Y Depression over field N Date of adequacy test 2/18/2015 Results (Pass/Fail) Pass For 4 bedrooms Fluid depth in absorption Feld before test 0 in. Water added 623 gal. New depth 3 in. Elapsed Time: 6 min. Final fluid depth 0 in. Absorption rate >= 600+ g.p.d. Any rejuvenation treatment (past 12 mo.) (Y/N & type) N If yes, give date N/A D. LIFT STATION Date installed JULY 1994 "Pump on" level at 10 in. Datum TOP OF TANK - 93.45 E. SEPARATION DISTANCES WELL ON LOT TO: Size in gallons 1500 "Pump off' level at 16 in. Cycles tested 3 Septic tank/lift station on lot >100' Absorption field on lot >100' Public sewer main >100' Sewer /septic service line >25' Animal containment areas >100' Manhole/Access (Y/N) YES High water alarm level at 8 Meets alarm & circuit requirements? YES On adjacent lots >100' On adjacent lots > 100' Public sewer manhole/cleanout >100' Holding tank >100' Manure/animal excrete storage areas >100' SEPTIC/HOLDING TANK ON LOT TO: Building foundation Property line >10 Water main >25' Water service line >10' Wells on adjacent lots >100' ABSORPTION FIELD ON LOT TO: Property line Building foundation >1 0, Water Service line >25' Curtain drain NONE KNOWN Surface water > 100' Wells on adjacent lots >100' Absorption field >10' Surface water >I 00' Water main >25' Driveway, parking/vehicle storage >5' F. COMMENTS REQUEST FINAL APPROVAL. CONDITIONAL ITEMS LISTED ON 2/26/2015 CONDITIONAL COSA WERE COMPLETED 5/19/2015. G. ENGINEER'S CERTIFICATION eg� ` OF I certify that 1 have determined through field inspections and ���= `" .° review of Municipal records that the above systems are in %ypy:' •' conformance with MOA COSA guidelines in effect on this date. ,•: `491b* • Engineer's Printed Name /� lB risa pn /l l -r c Iz% r� _ _ / 0 C Norman K. Gutcher Date /i�r 7 `/.! CE -4919 COSA brown sheet 10-10-12.doc n Q 'i► ULLIVAN WATER WELLS Drilling • Piling • Pumps 2/13/15 P.O. Box 670269 Chugiak, AK 99567 P:(907)688-2759 F:(907)688-2250 Alaska Rim Engineering 21414 Torkelson Drive, Chugiak Sullivan Water Wells pulled well pump in order to run camera down 6" well casing to inspect the depth & integrity of the casing. The casing was in tacked & went to a depth of 167' the static water level was 70.8' & the total depth of hole was 175'. The pump was reinstalled and the well was chlorinated. Thank you, Bill Sullivan 4. 5. 6. BE 76A TED DATA :D DATA DATA PER PLAT LOT 75B 48,069 S.F. 165.oi BLM EASEMENT LOT 88 I 3 1/4" AL -C LOT 75A RECOVERED %* REBAR LOT 89 'TING FOR GROSS NEGLIGENCE, THE LIABILITY FOR THIS SURVEY SHALL NOT EXCEED THE COST OF PREPARING THIS SURVEY. SURVEY REPRESENTS VISIBLE IMPROVEMENTS & CONDITIONS ON THE DATE OF SURVEY. DOCUMENT DOES NOT CONSTITUTE A BOUNDARY SURVEY & IS SUBJECT To ANY INACCURACIES THAT A SUBSEQUENT DARY SURVEY MAY DISCLOSE. SURVEY SUBSTANTIALLY COMPLIES WITH ASPLS MORTGAGE STANDARDS. TO PARTIALLY MONUMENTED OR UNMONUMENTED PROPERTY LINES ARE ±1 FT. SURVEY PERFORMED FOR CANDY LLC, IT SHOULD ONLY BE USED FOR A SINGLE PROPERTY TRANSACTION. REUSE OF DRAWING FOR ANY PURPOSE Nor STATED ABOVE WITHOUT THE EXPRESS WRITTEN CONSENT OF ALASKA RIM ENGINEERING, INC. VIOLATION OF FEDERAL COPYRIGHT LAW. )N NOTE: IT IS THE RESPONSIBILITY OF THE OWNER TO DETERMINE THE EXISTENCE OF ANY EASEMENTS, COVENANTS, OR IONS WHICH DO NOT APPEAR ON THE RECORDED SUBDIVISION PLAT. UNDER NO CIRCUMSTANCES SHOULD ANY DATA HEREON FOR CONSTRUCTION OR FOR ESTABLISHING BOUNDARY OR FENCE LINES. Yr_�'49TH �_tr A5ert J. Farmer : o 10615-S • •. g �£SSI6NA� I009 AS—BU ALASKA RIM ENGINEERING, INC. 9131 E. FRONTAGE RD., SUITE 1 PALMER, ALASKA 99645 PH: (907)745-0222 : FAX: (907)746-0222 EMAIL: akrim®alaskarim.com : WEB: www.alaskarim.com W0: 1400981 FB: 14-18 PAGE: 1 of 1 TM: 022 SCALE: 1" = 50' 1 FILE: 1400981 AS I HEREBY CERTIFY THAT A MORTGAGE INSPECTION WAS PERFORMED UNDER MY DIRECTION ON THE FOLLOWING DESCRIBED PROPERTY: JOANN SUBDIVISION, LOT 75B, PLAT No. 84-442 , ANCHORAGE RECORDING DISTRICT, ANCHORAGE, ALASKA. SURVEYED ON THE 19TH OF NOVEMBER, 2014. ©2014 Coo TORKELSON CIRCLE '(R&C) ro R2 89.56'04"E 55.5 R�`t°Z.,pi a�° 1 a � )4"E 49.86' LOS r �. 3 o a I3 I O REC R&C) ( PED. I o 4" PLASTIC JW I& 7 J RISER (TYP.) RETAINING WALL ANT. DECK 22.30 PADC ()TYP CONC PAD U.G. ELEC n o .. 14.3' � N DWELLING a NAT. M W m Sas' GAS 3 FTr 3 24.6' n O o 0ril P 0 U] o -- P z -4 o Z WELL m LOT 75B 48,069 S.F. 165.oi BLM EASEMENT LOT 88 I 3 1/4" AL -C LOT 75A RECOVERED %* REBAR LOT 89 'TING FOR GROSS NEGLIGENCE, THE LIABILITY FOR THIS SURVEY SHALL NOT EXCEED THE COST OF PREPARING THIS SURVEY. SURVEY REPRESENTS VISIBLE IMPROVEMENTS & CONDITIONS ON THE DATE OF SURVEY. DOCUMENT DOES NOT CONSTITUTE A BOUNDARY SURVEY & IS SUBJECT To ANY INACCURACIES THAT A SUBSEQUENT DARY SURVEY MAY DISCLOSE. SURVEY SUBSTANTIALLY COMPLIES WITH ASPLS MORTGAGE STANDARDS. TO PARTIALLY MONUMENTED OR UNMONUMENTED PROPERTY LINES ARE ±1 FT. SURVEY PERFORMED FOR CANDY LLC, IT SHOULD ONLY BE USED FOR A SINGLE PROPERTY TRANSACTION. REUSE OF DRAWING FOR ANY PURPOSE Nor STATED ABOVE WITHOUT THE EXPRESS WRITTEN CONSENT OF ALASKA RIM ENGINEERING, INC. VIOLATION OF FEDERAL COPYRIGHT LAW. )N NOTE: IT IS THE RESPONSIBILITY OF THE OWNER TO DETERMINE THE EXISTENCE OF ANY EASEMENTS, COVENANTS, OR IONS WHICH DO NOT APPEAR ON THE RECORDED SUBDIVISION PLAT. UNDER NO CIRCUMSTANCES SHOULD ANY DATA HEREON FOR CONSTRUCTION OR FOR ESTABLISHING BOUNDARY OR FENCE LINES. Yr_�'49TH �_tr A5ert J. Farmer : o 10615-S • •. g �£SSI6NA� I009 AS—BU ALASKA RIM ENGINEERING, INC. 9131 E. FRONTAGE RD., SUITE 1 PALMER, ALASKA 99645 PH: (907)745-0222 : FAX: (907)746-0222 EMAIL: akrim®alaskarim.com : WEB: www.alaskarim.com W0: 1400981 FB: 14-18 PAGE: 1 of 1 TM: 022 SCALE: 1" = 50' 1 FILE: 1400981 AS I HEREBY CERTIFY THAT A MORTGAGE INSPECTION WAS PERFORMED UNDER MY DIRECTION ON THE FOLLOWING DESCRIBED PROPERTY: JOANN SUBDIVISION, LOT 75B, PLAT No. 84-442 , ANCHORAGE RECORDING DISTRICT, ANCHORAGE, ALASKA. SURVEYED ON THE 19TH OF NOVEMBER, 2014. ©2014