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HomeMy WebLinkAboutT15N R2W SEC 25 LT 143TISN R2W c Z5 Lot 143 #051-312-32 Municipality of Anchorage On-Site Water and Wastewater Program - (907) 343-7904 Page I of I ON-SITE WASTEWATER INSPECTION REPORT Permit dumber: OSP181127 PID Number: 051-312-32 Dwelling: X Single Family (SF) El Duplex (D) 7 Multiple (SF and/or D) Project: FE-1 New ❑ Upgrade Name: Doug and Gina Wall ABSORPTION FIELD Address 7E Deep Trench F-1 Shallow Trench ❑ Bed ❑ Mound 18849 Timberline Dr.; Eagle River, AK 99577 E] Other Phone Number o . Bedrooms Soil Rating ITotal depth from original grade 907.854.2345 4 1.2 GPD/SF 11 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade Gravel depth beneath pipe Subdivision Block Lot 5.0 Ft. 6 Ft. Fill added above original grade Gravel length Township Range Section Ft. 42 Ft. T15N, R2W, Sec, 25, Lot 143 Gravel width 1Beds: Number of Lines Distance between lines SEPARATION DISTANCES 3.5 Ft. 1 NA Ft. To 1, Septic Absorption 4i Holding Sewer Total absorption area Number of trenches Dist. between trenches Lift Station Tank Field 1 Tank Line From 552 Ftp 1 NA Ft. Well >00 >100 A NA >25 TANK RE Septic [I S.T.E.P. F1 Holding [I Other 1N Manufacturer Capacity Surface Water >100 >100 i NA NA Anchorage Tank 11250 Gal. Material Number of compartments Lot Line >10 >10 I NA NA Steel 2 NA LIFT STATION Foundation >10 >10 1 NA NA Manufacturer Capacity Curtain Drain IN U N L, NONe NA 1 NA Gal. Remarks House to Tank D2661 Pump on level at Pump off level at High water alarm at Remaining Pipe D3034 in. in. in. Pump make and model Electrical Inspections performed by PIPE MATERIAL House to tank See Tank to Installer drainfield same Whitters Enterprises Drainfield Remarks COiMT Inspector Brandon Jones BENCH MARK (Assumed elevation) 102 ft Inspection Location and description dates: 6/22/18 2rd 6/25/18 3'c 4,n Basement Floor COMMUNITY DEVELOPMENT DEPARTMENT APPROVAL /r Conditional Approval: Date`` 11 49TH N Charles No CE 10480 C'\ Approved Date Inspection Report-9-1-12.doc C'. 100' JN 01 ',,,ELL PICTUS 5 2-11111' E7-C7!C,',' 25: D L LP > V S 2 !00' �VELL RADIUS < L4,,KE ROG:- LAKE pl!"'--;7 LnKE CGE B3, L8 �E:RRAH: 53', T'ERPACE; --P3, L6 ALASKA RIM ENGINEERING, LLC. % 3942 N'. G — 11 Drive -fcy 'Wc�' VVCS;'110, Aa�-ko 9961-4 '1907<-7-;7-2-547 Pi -j': 49TH wo: 800252 . ... PAGE: I OF 3 ............. Charles A. Leet Consulting Engineers: Planners rSCAL-: 1 100' CE 10480 on\7e i i- t j. 0 r]. al Sl-n�Oe Fami1v Res.idential T1 5N R2W SEC. 25 LOT 143 @2018 1 " = 20' 6'ED X 46' TRENCH 0 ' 49TH .......... j ................ Charles A, Leet CE 10430 PP, 0,- W',kl �"z I ALASKA RIM ENGINEERING, L.L.C. OL2 S'cv Vvc' Dr' 2 `4 � @2018 ;N T SrPlIPT-1 N' B FDro -0,40 19,30 s v A&H 46,10 SV2 54.70 5 4 ?0 DBL 1--0 59M Lj 67,30 c3l, 9 0 C,7 00 'e l(" 86,80 13C M' 2) e 3 . 3 0 71-0 0 ' 49TH .......... j ................ Charles A, Leet CE 10430 PP, 0,- W',kl �"z I ALASKA RIM ENGINEERING, L.L.C. OL2 S'cv Vvc' Dr' 2 `4 � @2018 Svi BEN FCO FG 95 MAR 102' INV 91 3' INVI IN BGS — BELOW GROUND SURFACEOF TEST HOLE SV2 DBL CO MT/CO 1 MT/CO 2 7-1 INV !OUT INV 90.4' TEST HOLE 61 DEPTH 17.5'BGS GW 16.0'BGS 777' 8OT0W SEPTIC SYSTEM E]R[\T7TTE NOTES 1FOUNDATON CLEANOUT MOVED AWAY FROM THE BUILDING TO PROVIDE AN OBSTRUCTED ACCESS NEAR DECK. 2� ON JUNE 22, 2018 GROUNDWATER WAS OBSERVED AT 16' BELOW ORIGINAL GRADE. EFFECTIVE DEPTH WAS CHANGE TO 6' BELOW BOTTOM OF PIPE INVERT. TOTAL TRENCH LENGTH WAS CHANGED TO 42—FEET. ALASKA RIM ENGINEERING, LLC. 3�42 N8,oy �o|f Dr:,e �osiUo. A|oskn 9955� FH(9Q7)775-2J-17 0G)Ol7-4D7O WO: 1800252 Consulting Engineers: Planners Conventional 'Single Famil-vt Residenfial T15N R2W SEC. 25 LOT 143 OWNER OFLAND: Doug VVaU ADDRESS: LEGAL DESCRIPTION T15NR2VVSEC 25LOT 143 DATE: 6-26-18 PERMIT NUMBER: OSP181127 DATE oFISSUE: 6-13-18 TAX IDENTIFICATION NUMBER 05131232000 |swell located ntapproved permit location: [K|Yes| |No F7 Elcable of Drilling: V�airrotary L�cab|etoo| Depth ofWell: 144' Casing Type: Steel Wall thickness .250 inches Diameter 6 inches' depth 144 feet Liner type Static Water Level: 112 feet Recovery Rate 10 [\/ gpm | | gph Method ofTesting Air Well Intake Opening Type: LXJopenend | |openho|e Fl Screened Start feet Stopped F7 u�� Perforations Sta� 132 feet Stopped 126 Grout Type: Bentonite Volume: —50lbs ������ Depth: from 2 feetto 42 feet Well Disinfected Upon Completion: 0<yes Ono nu Method of Disinfection: Chlorine 50 PPM Comments: Bore Hole Data Casing Stickup Overburden Silty Sand &Gravel Silty Sand & Gravel w/Clay Damp Gravel &Clay Tight Silty Sand &Gravel Wet Silty Sand &Gravel Hardpan Coal Shale 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. Met5uBorough: Department ofEnvironmental Conservation. Legal Description Property Owner Name & Address T15N R2W SEC 25 LOT 143 Doug& Gina Wall 1� Pump Installation Date: 3-6-28 Pump Intake Depth Below Top ofWell Casing: I]O Pump manufacturer's Name: F&\0 Pump Model: 4FO7TU5301S Pump Size: 1/2 Pit|essAdapter Burial Depth: 28 Pit|essAdapter Installer: VVhk1ersEumauation Disinfected Upon Completion? H yes F-1 no Method of Disinfection: Chlorine 50 PPM || Comments: Pit|essManufacturer: Martinson 11 Pump Installers Name: Sullivan Water Wells feet is= feet Attention: The pump installer shall provide a pump installation log to the DSD within 30 days of pump installation. gap R WIN a SGS Ref.# 1 1 8673 1 001 Client Name Residential Testing -Cash Account Printed Date/'Fime 12/13/2018 12:23 Project Name/# 17601 James Way Collected Dateffinic 12/04/2018 11:30 Client Sample ID 17601 James Way Received Date/time 12/04/2018 12:20 Matrix Drinking Water Technical Director Stephen C. Ede Sample Remarks: Allowable Prep Analysis Parameter Results I-OQ Units Method Container 11) Limits Date Date Init Total Dissolved Solids 203 10.0 mg/L SM21 2540C B (<500) 12/10/18 D?OM Metals by ICP/MS Hardness as CaCO3 164 5.00 ing/1- SM21 2340B D 12/06/18 12/07/18 ACF Waters Department Total Nitrate[Niti-ite-N! 6.72 0.100 ing/1" SM21 450ONO3-F C (<10) 12/10/18 EWW Microbiology Laboratory E. Coli Negative I I OOmL SM21 9223B A 12/04/18 VDL Total Coliform Negative I 100irl, SM21 9223B A 12/04/18 VDL Private Individual Analysis Chloride 21.0 1.00 in go / L EPA 300.0 B (<250) 12/06/18 12/07/18 DvlM Conductivity 362 1.00 umhos/cin SM21 2510B B 12/06/18 DNIM Fluoride ND 0.200 mg/L EPA 300.0 B (<2) 12/06/18 12/07/18 DMN4 Sulfate 15.0 0.200 mg/L EPA 300.0 B (<250) 12/06/18 12/07/18 DMM Alkalinity 118 10.0 in c /L SM21 2320E B 12/06/18 DMIM AlUrnintlal ND 20.0 u -J, EP200.8 D 12/061/18 12/07/18 ACF Antirrioriv 1.25 1.00 Ug/L EP200.8 D (<6) 12/06/18 121107/18 ACF Arsenic ND 5.00 1.10/1- EP200.8 D (<10) 12/06/18 12/07/18 ACF Barium 30.5 3.00 Ug/L EP200.8 D (<2000) 12/06/18 12/07/18 ACF Cadmium ND 0.500 U -/L EP200.8 D (<5) 12/06/18 12/07/18 ACF Calcium 38 100 500 Lj-/L EP200.8 D 12/06/18 12/07/18 ACIF Chromium ND 2.00 ug/L EP200.8 D (<100) 12/06/18 12/07/18 ACF Page 2 of 6 SGS Ref.h! Client Name Project Marne/9 Client Sample ID Matrix 1 1 8673 1 001 Residential Testing -Cash Account 17601 James Way 17601 James Way Drinking Water Printed Date/Time Collected Date/Time Received Date/Time Technical Director 12/13/2018 12:23 12/04/2018 11:30 12/04/2018 12:20 Stephen C. Ede Allowable Prep Analysis Parameter Results I-OQ Units Method Container 1D Limits Date Date Init Private Individual Analysis CO3 Alkalinity ND 10.0 mg/l, SM21 2320E B 12/06/18 DMM Copper 2970 x 5.00 tig/L EP200.8 D (<1000) 12/06/18 12/07/18 ACF HCO3 Alkalinity 118 10.0 M -M., SM21 2320E B 12/06/18 DMM Iron ND 250 ng/L EP200.8 D (<300) 12/06/18 12/07"18 ACF Lead 2.68 0.200 110- MOU D (<15) 12/06/18 12/07/18 ACF Magnesium 16600 50.0 LIQ/1, E13200,8 D 12/06/18 12/07/18 ACF Manganese 48.0 1.00 u -/L ET200.8 D (<50) 12/06/18 12/07/18 ACF Nickel 6.72 2.00 LIO/L EP200.8 D (<100) 12/06/18 12/07/18 ACF 01-1 Alkalinity ND 10.0 mgJL SM21 2320B B 121106/18 DMM pH 7.3 0.100 PH Units SM21 4500 -Fl B B (6.5-8.5) 12/06/18 DMM Potassium 842 500 Ug/L EP200.8 1) 12/06/18 12/07/18 ACF Selenium ND 5.00 Ug/L EP200.8 D (<50) 12/06/18 12/07/18 ACF Silver ND 1.00 ugd. EP200.8 D (<100) 12/06/18 12/07/18 ACF Sodium 2340 500 LK,VL EP200.8 D (<250000) 12/06/18 12/07/18 ACF Thallium ND 1.00 Lip"T, E11200.8 D (<2) 12/06/18 12/07/18 ACF Zinc 910 10.0 ug/L EP200.8 D (<5000) 12/06/18 12/07/18 ACF Page 3 of 6 W W W a H x W Q O a m� G)M M M M W O O pa N O OZ z LEGEND: (M)=MEASURED DATA (BLM)=BLM DATA ohu=OVERHEAD UTILITIES (C)=CALCULATED T&E=TELECOMMUNICATION & ELECTRIC UG=UNDERGROUND NAT=NATURAL BASIS OF BEARING N89'51'11"W 329.31'(BLM) 329.17'(M) 279.17'(C) LOT 142 U � Ln W b C'4 co 3W s 00 a co 00 En WOOD POST 101 4" PLASTIC PIPE (TYP) g ®(s) i LOT 143 ANCHOR TYPICAL S89'48'55"E 278.78'(C)�� 89'52'48"E 279.54'(R) I DECK 5/8" DWELLING WELL GATE POST LOT 141 _ 1"=60' NAT GAS o 5.0 40'7' UG T&E LOT 1 T N MARVIN SUBD. M M M W � — M Q0 M 11 Cot � Zo LOT 2 ISI Oz MARVIN SUBD. d Iml / REMOTE METER UTILITY [PEDESTAL ohu ohu ohu Ioh 50' PATENT RESERVATION CENTERLINE DITCH 15" CMP I • UTILITY POLE TYPICAL _ / S89'52'48"E 329.47'(BLM) � 15'f 'oma 589'48'55"E 328.71'(M) PK IN ASPHALT —3 1/2" BRASS MONUMENT �/Ov ELEV. 375.4'MELEV. 366.6'— T LOT 1 EDGE OF ASPHALT ROAD SEPTIC RADIUS LAKE RIDGE JAMES WY. I TERRACE SUBD TERRACE LN. 30' 1 30' NOTES: 1. EXCEPTING FOR GROSS NEGUGENCE, THE LIABILITY FOR THIS SURVEY SHALL NOT EXCEED THE COST OF PREPARING THIS SURVEY. 2. THIS SURVEY REPRESENTS VISIBLE IMPROVEMENTS & CONDITIONS ON THE DATE OF SURVEY. 3. THIS DOCUMENT DOES NOT CONSTITUTE A BOUNDARY SURVEY & IS SUBJECT TO ANY INACCURACIES THAT A SUBSEQUENT BOUNDARY SURVEY MAY DISCLOSE. 4. THIS SURVEY PERFORMED FOR DOUG WALL, IT SHOULD ONLY BE USED FOR A SINGLE PROPERTY TRANSACTION. 5. TIES TO UNMONUMENTED BOUNDARY LINES ARE PLUS OR MINUS ONE FOOT. EXCLUSION NOTE: IT IS THE RESPONSIBILITY OF THE OWNER TO DETERMINE THE EXISTENCE OF ANY EASEMENTS, COVENANTS, OR RESTRICTIONS WHICH DO NOT APPEAR ON THE RECORDED SUBDIVISION PLAT. UNDER NO CIRCUMSTANCES SHOULD ANY DATA HEREON BE USED FOR CONSTRUCTION OR FOR ESTABLISHING BOUNDARY OR FENCE LINES. AS -BUILT FARMER SURVEYING LLC 9131 E. FRONTAGE RD. SUITE #21, PALMER, ALASKA 99645. °•9 PHONE: (907) 745-0222 EMAIL: bobf0alaskarim.com 4 9 TH ,° * WWW.ALASKARIM.COM, WWW.FARMERSURVEYING.COM FB: 18-08 PAGE: 1 of 1 TM: ; Robert. J.°Former°° W0: 1800252 SCALE: 1" = 60' FILE: 1800252AS 10615 -SI HEREBY CERTIFY THAT A MORTGAGE INSPECTION WAS PERFORMED UNDER MY DIRECTION ON THE FOLLOWING DESCRIBED PROPERTY: d pROFESSIO .. Pa0 TOWNSHIP 15 NORTH, RANGE 2 WEST, SECTION 25, BLM LOT 143, ANCHORAGE RECORDING DISTRICT, ANCHORAGE, ALASKA SURVEYED ON THE 25th OF OCTOBER, 2018. ©2018 ij 1 �0%' -""r• te MUNICIPALITY OF ANCHORAGE / �menr On-Site Water&Wastewater Program / y PO Box 196650 4700 Elmore Road ( ® 1 1 4 Anchorage,Alaska 99519-6650 Phone:(907)343-7904 Fax:(907)343-7997 �� t http://www.muni.orglonsite epartment 4'CNONPG On-Site Water & Wastewater System Permit Permit Number: OSP181127 Effective Date: 6/13/2018 Work Type: WellSeptic Renewal Expiration Date: 6/13/2019 Tax Code Number: 05131232000 Site Legal Address: T15N R2W SEC 25 LT 143 G:0653 Site Mailing Address: 17601 JAMES WAY, Eagle River Owner: WALL DOUGLAS & GINA Lot Size in Sq Ft: 108900 Design Engineer: ALASKA RIM ENGINEERING Total Bedrooms: 4 This permit is for the construction of: RI Disposal Field Q Septic Tank ❑ Holding Tank 0 Privy E1 Private Well 0 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 (0/22/Ifi CO It I G1.4) mszQowuIA lb', So 60+-60n 0-F rend, ►rau,Qd -4o 1 t, o be,Uw or% � cyr-,\der Ec-cec-kve < ep4k �. - ,, 0,_,\A 404_0_0 �k C11aR01 -1 y2 if, ex-kcI -f-a Received By: ---)e)---1 \A-5 w Date: I° j IC 1 I$ Issued By: C Q1(} IQ CCULa-QDate: 6/13/1 $ s 70 MUNICIPALITY OF ANCHORA 7 56 8 g iiiii* '-%• '''-• 17. puri c ?WO Development Services Department " R ! Phone: 907-343 04 On-Site Water &Wastewater Section Fax: 907-34. •97 I/a 6 8 L9cq w ON-SITE SEPTIC/WELL PERMIT APPLICATION Parcel I.D. 051-312-32 Property owner(s) Doug and Gina Wall Day phone 907.854.2345 Mailing address 18849 Timberline Dr., Eagle River AK 99577 Site address 17601 James Way, Chugiak AK 99567 Legal description (Sub'd., Block & Lot) Legal description (Township, Range & Section) T15N, R2W, SECTION 25, LOT 143 Lot Size 108900 Sq. Ft. Number of Bedrooms 4 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (El all that apply) Absorption Field 0 Initial ❑ Single Family (SF) El (w/wo ADU) Septic Tank 0 Upgrade ❑ Duplex (D) Holding Tank ❑ Renewal 0 Multiple Dwellings Privy ❑ (SF and/or D) Private Well 0 Water Storage ❑ THIS APPLICATION INCLUDES A WAIVER REQUEST FOR: See attached Narrative Distance:51+ I certify that the above information is correct. I further certify that this is in accordance with applicable Municipal Codes. k,St ci Signature of property owner or authorized agent) Permit/Rush Fees: 1-/LIo Waiver Fees: Date of Payment: (.4(0 113 Date of Payment: Receipt Number: Receipt Number: Permit No. O5PI? / 1 a- - Waiver No. G:\Development Services\Building Safety\On Site Water and Wastewater\Forms\Client Forms\Permit Application.doc . 7 8 ALASKA RIM ENG I ' c : -, � '.77 ENGINEERS—PLA .'• (A: DI ' Inver,Alaska 99645 3' Onlin www.alaskarim.com A A, co h May 14, 2018 z01 6 8 t9c, Municipality of Anchorage, D.S.D., On-Site Water and Wastewater Department 4700 Elmore Road,Anchorage,AK, 99519 Re: T15N, R2W, Section 25; Lot 143. 17601 James Way, Chugiak, AK, 99567. Subject: Request for Renewal OSP151319 Septic Installation Proposal Revised Narrative AK Rim Engineering Project#: 18-00252 To whom it may concern, The subject property is currently undeveloped. The owner is proposing to construct a 4 bedroom single family home on the property, served by a private well and a conventional septic system. The design narrative is summarized as follows: GENERAL SITE PLAN AND SEPARATIONS: All surrounding properties are served by private wells and septic systems. See the attached site plan showing proximity to surrounding properties wells and septic systems. There are no surface waters within 100' of the proposed septic system. The proposed well site is over 100 feet from any adjacent septic system or other potential sources of contamination. The site plan has somewhat changed since 2015, see attached site plan. The property owner plans to construct the home upgradient of the septic system. No changes in the location of the.well or septic system is proposed. Per the updated MOA CHAPTER 15.65 WASTEWATER DISPOSAL NOTE: The northwest corner of the property is listed as Class C wetlands under the Anchorage Wetlands Management Plan designations. There is sufficient vegetated land between the proposed developments and the wetlands to prevent contamination or filling of the wetlands. SOIL CONDITIONS: On 9/8/2015,a testhole was excavated and logged by Alaska Rim Engineering. No groundwater was encountered in this testhole. Based upon the percolation test results,we are proposing an application rate of 1.2 gpd/ft2. On 5/14/2018 no ground water was present in the monitoring tube. DRAINFIELD DESIGN: The proposed drainfield will consist of a deep trench type drainfield. There is sufficient area for an identical alternate site to be installed within the 30 foot radius of the testhole. See attached design drawing for the primary and alternate site locations and specifications. 'T15N,R2W,Section 25;Lot 143. Page 2 of2 Septic proposal narrative. TOPOGRAPHY: The general topography of the lot is 5-10%running east to west. In short, there are no slope concerns. LOT LINE WAIVER: Due to site and topography constraints, we are requesting that you waive the distance from drainfield to lot line to 5 feet. The septic system on the adjacent lot to the north is over 100' from the property line in question. In short, granting of this waiver should not adversely affect existing or future septic facilities on the neighboring lot. In short, the proposed well and septic system will not adversely affect the surrounding properties. If you have any questions,please contact me at 907-745-0222 or at chuck@alaskarim.com. Claii .1 Ai es A. Le , P.E. Principal Engineer Attachments: • Site plan drawing • Detail design drawing • Soils log w/perk test data 50' R.O.W. EASEMENT / N / \ ( .100' WELL RADIUS ,) / \ i / \ / f+100' WELL RADIUS � \ ----'- , \ / J. \-f T. T15N, R2W, SECTION 25: LOT 142 T15N, R2W, SECTION 25: LOT 141 _ f 'T - PROPOSED SEPTIC SYSTEM 00' WELL RADIUS_\ x 5-t- Tm#1 pRoposto scum t AND GARAGE t Q \ / v \ PROPOSED DRIVEWAY / \ \ — / AND PARKING • PROPOSED 100' WELL RADIUS PROPOSED VD: LOT 1 / ( 7M4RVIN S/D; LOT 2 • ( / ;00' WELL RAQij 1 1 \ V / oc \ / a 50' P.O.W. EASEMENT J T15N, R2W, SECTION 25; LOT 143 • LAKE RIDGE TERRACE; 86, L 1 JAMES WAY rt -� 1� m r. / \ J J J ({(t1 W n I r j • \ g m COCD N 1 g/ W W {j U U ' W � ( (� W W W 100' WEL�RADIUS 1 ILI o ,/ ' ta M / \ I Oe W z & / 5 / / \ \ un ���000000q�,� PROPOSED SEPTIC UPGRADE a P, "\ .. ... .c�sDh SITE PLAN -„,...1 °•„:"9 Lego' T15N, R2W, SECTION 25; LOT 143 e 49TH /\ dO nescrpccn: %. ;•oe ALAS/ P.O. BOX 2749 /� ��^ Charles A. Leet 4,•,,,d RIM PALMER, ALASKA 99645 ., QQ� , EN INE t G, PHONE: (907)745-0222 0Qrr��P..aCE 0104800�a,���c� '� FAX: (907)746-0222 �Q a PROFEsslo - , • u; �ddddOoO -/yppi Alaska Rim Engineering, note 5/14/2018 PAGE 1 OF' 2 1"=100' I \ / S \ m / r g 7 N SITE CRITERIA: NUMBER OF BEDROOMS: 4 GALLONS PER DAY: 600 PERCOLATION RATE (MIN/IN): 4.1 APPLICATION RATE: 1.2 GPD/FT' MINIMUM DRAINFIELD AREA: 500 FT' DRAINFIELD CRITERIA: MAXIMUM DEPTH: 11.5 FEET LENGTH: 36 FEET WIDTH: 2.5 FEET I EFFECTIVE DEPTH: 7.0 FEET SAND FILTER DEPTH: N/A REDUCTION FACTOR: N/A DRAINFIELD AREA: 504 FT' 5-10% SLOPE 5-10% SLOPE - TI5N, R2W, SECTION 25: LOT 142 ALTERNATE SITE:-.......•••••••••••••41.. CO SAME CRITERIA n MT. AS PRIMARY PROPOSED 1250 GALLON SEPTIC TANKDOUBLE CLEANOUTS 5-10% SLOPE H I I I-4-TH#1 3 ....__ 5-10% SLOPE UMT LJ 3 0 PROPOSED HOUSE PROPOSED 3 . GARAGE / INSTALL FCO PROPOSED DOUBLE o CLEAN OUT A 0 —� z PROPOSED 100' WELL RADIUS / V I z ni • / 3 -..e5_10% SLOPE / cc N 1 ' ��`�����°0%� PROPOSED SEPTIC UPGRADE a a ��P �........c�s9a�� PLAN VIEW DRAWING ` � • 49,TH• %\ •°°• •��v Description. T15N, R2W, SECTION 25; LOT 143 .or ••... ./.•.4 °.°; G:,/, A K 9131 E. FRONTAGE ROAD Charles A. Leet °°� dI RIM PALMER, ALASKA 99645 QQ�s CE 10480 • •���� EN INE •I G, PHONE: (907)745-0222 �vQQ�F� •PRpF... _,,P\ �,,,z:, y '1 FAX: (907)746-0222 � ,ddOFESS ' 6/13/2018 ft I Alaska Rim Engineering, REV Date PAGE 2 OF 2 1•"=40• O F 4 tlbf Municipality of Anchorage GINEER�S- , .i;), D• evelopment Services Department •• 4•9•72.1 :Zr<) ' ' j Building Safety Division / . L, ��• ( On-Site Water and Wastewater Program % • •. '1,,1/4 , •••` 4700 Elmore Road 'nte.; -C t t •'/rl SiiiC.ji." � P.O.Box 196650 Anchorage,AK 99507 ,T•, cF t O•lan P°t •' ��+ fM^r(907)343-7904k us l.414:,'eo<< •• •',``ems Soils Log -/Percoltation Test t Performed For: I' ,i.j �•'i"r.,y1 L 'L 5 h/-c/ G./--v,1 Date Performed: (1/2) I Legal Description: i 1 5 ii, 2 2_W, c,.,. 2 ' L. 1 �•) Township,Range,Section: • Slope Site Plan Depth Feet (-. / ^ 1_ 7 � r. �;G`, 2- I 'I .( :.,,,,f(ti Ai-) 3- -,.1 I 4- I_ 6- 'f_1 5C .� 5,.. �Ll 8 ?; 9 , ,! (lel.: t 4 t h,f, WAS GROUND WATER 4. r ENCOUNTERED? A J 63 • (:. ! !._ 10- L IF YES.AT WHAT DEPTH? L 0/// het) PI 1 Depth to Water After /� P 11- Monitoring? (/ L' E 12- Date: q/1//S 13 � • .. '� c� cr�iS�1 S 14 Reading Da/te Gross Time Net Time Depth to Water Net Drop 15- i 1 5 e ' !` ' f/)'/K- v 16- i i. 31=O,' t 0 iC2 j ) 17- 3 ; -� t.6 1 z t 5'� . -/-f 18- '-').: 26 � 9c)% i 0 3 19- 3c i '4.0 ,✓ 3 '7i ? . t 20- lit 1 '- '' v - ()t1 = . -' ) 0 ? `'/r! '' ? '/j PERCOLATION RATE 4, 1 (mirLteunch) PERC HOLE DIAMETER / '- TEST RUN BETWEEN C.C FT AND I Q FT COMMENTS `l i)� ;?r�.' - SC,Ct 1` i, -./4 (''-.e--V PERFORMED BY: 0 f:/-1,es.; -/„t�:' �1 .; ,L e_ CERTIFY THAT THIS TEF 00 L' I •1 uw +`� PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: Ili LI i`) k On-Site Water & Wastewater System Permit  MUNICIPALITY OF ANCHORAGE Development Services Department On-Site Water & Wastewater Program 4700 Elmore Road, PO Box 196650 Anchorage, AK 99519-6650 Telephone: (907) 343-7904 Permit Number: OSP151319 Tax Code Number: 05131232000 Work Type: WellSeptic Initial Permit Effective Dates: September23,2015 to September22,2016 Design Engineer: ALASKA RIM ENGINEERING Subdivision: T15N R2W SEC 25 Site Legal Address: T15N R2W SEC 25 LT 143 G:0653 Owner/Address: MANTYLA THAD R 6510 HOMER DR ANCHORAGE AK 995181959 Site Mailing Address: 17601 JAMES WAY, Eagle River Lot Size in Sq Ft: 108900 Total Bedrooms: 4 Departmcnt This permit is for the construction of: Y Disposal Field Y Septic Tank N Holding Tank N Privy Y Private Well N Water Storage 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 wastewater code requires inspections during the installation. The engineer must notify the Development Services Department at least 2 hours prior to each inspection. Provide notification by calling (907) 343-7904 (24 hours). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather must either: A. Open and Close on the same day. B. Covered, sealed, and heated to prevent freezing. Received By: Date: Issued By: Date: Municipality of Anchorage P;O. Box 196650 · 4700 Elmore Road Anchorage, Alaska 995'19-6650 · (907) 343-7904 · Fax (907) 343-7997 htti~:llwww.muni.orulOnsite Development Services Division On,Site Water and Wastewater Proqram **** VARIANCE/WAIVER REVIEW **** WaiverS: OSV151t24 COSA#: PID#: 051-3t2-32 Legal Description: T15N R2W Sec25 Lot 143 Engineer:. Alaska Rim En~lineerinf:l Permit: OSPt51319 Applicant: James Lanier Your request for a waiver of the required 10 feet horizontal separation from the absorption field to the property line has been approved. The approved separation distance is 5.0 feet. This waiver approval applies to the proposed absorption field only. Any future upgrade to the on.site wastewater disposal system will require all separation distances be met or another approval- from this department. [] The affected adjacem property owner(S) have been given a 7 day notice regarding this waiver. [] Notarized letter(s) of non-objection have been received from the owner(s) of the affected adjacent property [] Adjacent properties are not affected by this waiver. Waiver is Granted: X Waiver is not Granted: Date: ~o~ -~//~~'- Applovefl by: a~me o f Reviewer MUNICIPALITY OF ANCHORAGE Community Development Department Development Services Division On-Site Water & Wastewater Program ON-SITE SEWER/WELL Parcel I.D. 051-312-32 Property owner(s) James Lanier Phone: 907-343-7904 Fax: 907-343-7997 PERM,T ~/ SEP !5 2015 Mailing address 1964.3 Tenada Ave, Chugiak, AK, 99567 Gretche~ Stulier Day phone 351-8219 contractor Site address 17601 James Way, Chugiak, AK, 99567 Legal description (Sub'd., Block & Lot) - Legal description (Township, Range & Section) T15N, R2W, Section 25; Lot 143 Lot Size 108900 .Sq. Ft. Numberof Bedrooms 4- APPLICATION IS FOR: ([~ all that apply) Absorption Field [] Septic Tank [] Holding Tank [] Privy [] Private Well [] Water Storage [] APPLICATION IS AN: Initial [] Upgrade [] Renewal [] TYPE OF DWELLING: Single Family (SF) [] (w/wo ADU) Duplex (D) [] Multiple Dwellings [] (SF and/or D) THIS APPLICATION INCLUDES A VARIANCE / WAIVER REQUEST FOR: Drainfield to property line Distance: 5'+ I certi~ that the above information is correct. I further certify that this is in accordance with applicab~ipa~o~ ~ '~re of property owner ~ized agent) Permit/Rush Fees: Date of Payment: Receipt Number: Permit No. S P l,5'7, q Waiver Fees: Date of Payment: Receipt Number: __ Waiver No. ¢l lt ,? v75-l ;;tq Permit App_~- :. :2.Cc z ALASKA RIM ENGINEERING, INC. ENGINEERS - PLANNERS - SURVEYORS 9742 E. Frontage Road Palmer, Alaska 99645 Telephone (907) 745-0222 Fax (907} 746-0222 Online at: www.alaskarim.com September 15, 2015 Municipality of Anchorage, D.S.D., On-Site Water and Wastewater Department 4700 Elmore Road, Anchorage, AK, 99519 Re: T15N, R2W, Section 25; Lot 143. 17601 James Way, Chugiak, AK, 99567. Subject: Septic Installation Proposal Narrative AK Rim Engineering Project #: 15-00825 To whom it may concern, The subject property is currently undeveloped. The general contractor is proposing to construct a 4 bedroom single family home on the property, served by a private well and a conventional septic system. The design narrative is summarized as follows: GENERAL SITE PLAN AND SEPARATIONS: All surrounding properties are served by private wells and septic systems. See the attached site plan showing proximity to surrounding properties wells and septic systems. There are no surface waters within 100' of the proposed septic system. The proposed well site is over 100 feet from any adjacent septic system or other potential sources of contamination. NOTE: The northwest corner of the property is listed as Class C wetlands under the Anchorage Wetlands Management Plan designations. There is sufficient vegetated land between the proposed developmc'nts and the wetlands to prevent contamination or filling of the wetlands. SOIL CONDITIONS: On 9/8/2015, a testhole was excavated and logged by Alaska Rim Engineering. No groundwater was encountered in this testhole. Based upon the percolation test results, we are proposing an application rate of 1.2 gpd/ft2. DRAINFIELD DESIGN: The proposed drainfield will consist of a deep trench type drainfield. There is sufficient area for an identical alternate site to be installed within the 30 foot radius of the testhole. See attached design drawing for the primary and alternate site locations and specifications. TOPOGRAPHY: The general topography of the lot is 5-10% running east to west. In short, there are no slope concerns. LOT LINE WAIVER: Due to site and topography constraints, we are requesting that you waive the distance from drainfield to lot line to 5 feet. The septic system on the adjacent lot to T15N, R2W, Section 25; Lot 143. Page 2 of 2 Septic proposal narrative. the north is over 100' from the property line in question. In short, granting of this waiver should not adversely affect existing or future septic facilities on the neighboring lot. In short, the proposed well and septic system will not adversely affect the surrounding properties. If you have any questions, please contact me at 907-745-0222 or at chuck~alaskarim.com or andrewm'a¥~alaskarim.com. Charles A. Leet, P.E. Principal Engineer Attachments: · Site plan drawing · Detail design drawing · Soils log w/perk test data 50' R.O.W.E. ASEME~mT \ / / ~ . .~. ~ ~, .-..~.~..-~. ,:..~.,...~..-: ..:,-.~.~~__ JAMES WAY / ~ ~.??,,,,~ PROPOSED SEPTIC UPGRADE PALMER, A~SKA 99645 'I~, c~ .."~*~ PHONE: (907)745-0222 F~o2 ...... ~' F~: (907)746-0222 , / SITE CRITERIA: GALLONS PER DAY: P~ON ~ (MIN~N): DRAINFIELD CRffERIA: ~=~ s~: ' H / ~ .... :/..~ ;'.~.' .-, .~":~'~ .: '~.. ~.'~'.~.~ ~ ~.~ ~'" ., .~ ..'~ .../.. . ~.~'"" ~. PROPOSED SEPTIC UPGRADE P~N VIEW DRAWING ;,~. P,O. BOX 2749 ~' ~u PHONE:PALMER'tanvhv~q n999A~SKA 99645 FAX: (907)746-0222 ~aska R~ ~g~ee~, ~c. ~2015 PAGE 1"=40' Municipality of Anchorage  Development Services Department Building Safety Division On-Site Water and Wastewafer Program 4700 EImore Road P.O. Box 196650 Anchorage, AK 99507 www.cLanchoraae.ak.us (907) 343-7904 Soi}s Log - Percolation Test Performed For: Legal Description: "~ Slope 3- 5- 6- 7- 8- 9- 15- 17- 18- 20- COMMENTS WAS GROUND WATER ENCOUNTERED? IF YES, AT WHAT DEPTH? S L O Depth to Water After p Monitoring? .~ ~ E "Dr ~ ,~/t~ Lc- I~INEEI~ Township, Range, Section: Site Plan Reading "~ Date Gross Time Net Time Depth to Water Net Drop TEST RUN SET)/t/J~EN ~ FT PERCOLATION RATE ~.~. I (minutes/inch) PERC HOLE DIAMETER AND ~'0 FT PERFORMED BY: /~--~.~r/~'~ ~/'~t~// I ~j[~d.Y'~--'~ [~I~,~.,.~"'~CERTIFYTHATTHISTE'TI~S~.~ P~R~ORM~D,N ^O~O~D~NO~W, TH ~" ST~T~ ~.O MU.,O,P^'GU,D~L,N~S,N ~CT O. TH,S D~T~. D^T~: ~!~q.I. [~