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HomeMy WebLinkAboutWILDWOOD GLEN LT 5 Wildwood Glen Lot 5 #015 - 092 - 65 Municipality of Anchorage Community Development Department Page 1 of 3 On-Site Water&Wastewater Program 4700 Elmore St. •P.O. Box 196650 Anchorage,AK 99519-6650 •http://www.muni.org/onsite •(907)343-7904 ON-SITE WASTEWATER INSPECTION REPORT Permit Number. SW050351 PID Number: 015-092-65 M New ❑Upgrade Name ERLING WESTLIEN ABSORPTION FIELD Address: • Deep Trench 0 Shallow Trench 0 Bed 0 Mound 7600 WILDWOOD CIRCLE 0 Other Phone: Na.of Bedrooms. Son Rating. Total Depth tom original grade'. 273-4590 4 0.8 OP0/54.FL 12 (MAX.) Ft. i Depth to pipe invert from original grade. Gravel depth beneath pp* LEGAL DESCRIPTION 3.5 MAX Ft. 8.5 Ft Subdivision: Block. Lot: Fill added above original grade: Gravel length WILDWOOD GLENN - 5 SEE DWG. Ft 45 Ft Township Range Section Gravel width Beds Number of lines Distance between knee - I 2.5 FL - - Ft SEPARATIONDISTANCES Total absorption area Number of trenches Dist between trenches To Septic Absorption Lift Holding Public/Pnvate From Tank Field Station Tank Sewer Lnes 766+ SO.Ft. 1 - Ft Well 100'+ 100+ - _ 25'+ TANK ■ Septic 0 S.T.E.P. ❑Holding 0 Other Manufacturer Capacity: surface Water loo'+ 100'+ ANCHORAGE TANK 1250 Gal • Material •Number f compartments Lot Line 5'+ 10'+ - N/A STEEL 2 Foundation 5'+ 10'+ LIFT STATION Curtain Drain NONE KNOWN Manufacturer _............ P.‹ Remarks: THIS IS THE RECORD DRAWINGS FOR A SEPTIC SYSTEM THAT "Pump on"level at -Pump olr level at: High water alarm at. WAS INSTALLED OVER 11 YEARS AGO. Pump Make 8 Mode- Electoral Inspections performed by: 'ON 5/15/2017,100 FEET TO SURFACE WATER NEAR SOUTH LOT LINE. "ASSUMED TO BE 03034 BASED ON CIO AND MT PIPE MATERIAL PIPE MATERIAL House to tank -"UNK Tank to --UNK drainfield Installer A+ HOME SERVICES Drainfield **UNK CO/MT D3034 Inspector GEG, Ltd. BENCH MARK (Assumed elevation) 100.00 - Inspection Dates: 1st 11/15/2005 2nd 11/15/2005 tout on and Description 3rd 11;162005 4th - TOP OF FOUNDATION @ NE CORNER ENGINEER'S SEAL Community Development Department Approval .•�••akF ii1144. Conditional approval: Date: co••iiiii ...•• j, \ *. WI 49 '* •�� • tel y nesse ' 11tf-�' CE/7923 .. 0 Approved: t` Date: Cr r Il 7 LICENSE 4� ESS1v-4. SA CC "IIS%WI*. Inspection Report_1-1-12 doc I. PERMIT NUMBER' PARCEL ID NUMBER: SW050351 RECORD DRAWING 01509265 �% Jk' \\\ A B oQ \ %• `y„ • \` ST1 13.0 46.5 4 ST2 20.9 48.9 QGO+ •!..-:•4 \\\` DBL1 22.8 49.2 t �� ;, 1 DBL2 23.1 48.7 I :1 1' CO1 11.5 36.9 / 1,.• I 1 • . i MT1 11.2 37.8 ! i CO2 55.8 66.1 i •1 : 1 MT2 55.0 64.8 1 .':• I j 9.—t 100'WELL RADIUS a I 1i I 1 I•' 1 1 1: ' 1 1 1 ••, 1 1 1•� ' 1 1 4 •' . I 1 �..•r. i 1 I'•,'4' 1, 1.. • 1 Ii I • 1 • • \ • \ L ® i \\``�� + �� • ALTERNATE SRE ,� (MAY REQUIRE USE OF LIFT STATION) v .: ! -1 571 ST2 OECK BWh' .1.•- •• • DBL1 8 DBL2 �_. . .t.• !a-'. FCO A CO1SMT2 F MT1 4-0O2 z W 4 THAI BEDROOM HOME I- D B CN 1104/2005,A Bo CONFIRMATION TESTHOLE WAS DUG TO 18'.NO 11 CHAIN LINK FENCE I GROUNDWATER OR L J BEDROCK ENCOUNTERED SCALE: 6- 1'=40' 10'UTILITY EASEMENT .....WalOFlinr+, 41 'i .ri_ ----"ac it GARNESS ENGINEERINGGROUP, �* ' , .�* Ltd �i - .. '. � = To •.- CIVIL& ENVIRONMENTAL ENGINEERS + 1 0 3701 E.TUDOR ROAD.SUITE 101'ANCHORAGE,AK 99507'PHONE(907)337-6179'FAX(907)338-3246'WEBSITE:www.garnessanglneedng.com ••••••11".'" • i., • PREPARED FOR: PHONE NUMBER: PAGE NUMBER: •01 crl I. e : . Ga ess J + ERLING WESTLIEN 273-4590 2 OF 3 0j�%, • . •'• PROJECT/LEGAL DESCRIPTION. DRAWN BY: �' WILDWOOD GLENN S/D: LOT 5 L.K.B. �1 , • •'. ,,&, __40 TYPE OF WORK. DATE CENSE X11 �'11"1 `S.;" ��4 DOCUMENTATION OF 2005 SEPTIC SYSTEM INSTALL 5/16/2017 AIECCBB4 , �� J PERMIT NUMBER: RECORD DRAWING PARCEL ID NUMBER: ` SW050351 015-092-65 FINAL GRADE=100.19-100.49 INSULATION ST 1 ST2 r8 TOP OF TANK AT INLET=96.84 TOP OF TANK AT OUTLET=96.78 V//// ////////// ///7/7/7///1// z./////J NEW 1250 GALLON SEPTIC INVERT OF BUNG AT TANK INVERT OF BUNG AT INLET=96.69 OUTLET=96.33 MT CO ORIGINAL GRADE @ HIGHEST POINTS - FINAL GRADE=99.89-100.04 =99.28 INSULATION FILTER FABRIC fir..... ...... • INVERT OF DISTRBUTION LINE=95.80 12'DEEP MAX gggi RELATIVE ELEVATION OF BOTTOM OF BOTTOM OF SYSTEM=87.28 TEST HOLE=81.28(NO H2O) yilL3/O, i '��s\1F\\ I d 444e II GARNESS ENGINEERING GROUP, Ltd f� CIVIL&ENVIRONMENTAL ENGINEERS �� 0 3701 E.TUDOR ROAD,SUITE 101'ANCHORAGE,AK 99507•PHONE(907)337-6179'FAX(907)338-3246•WEBSITE:www.garnessengineering.com • •�• • • PREPARED FOR: PHONE NUMBER: PAGE NUMBER: 0 % J krill • Garnes• ° • ERLING WESTLIEN 273-4590 3 OF 3 �j� i ,- '. •:144 i PROJECT/LEGAL DESCRIPTION: DRAWN BY: I• • I(G (` : WILDWOOD GLENN S/D; LOT 5 L.K.B. 4..4;41/16 �'/••. ••••... •_, ,�44 TYPE OF WORK: DATE: '44, oF `S` ��� DOCUMENTATION OF 2005 SEPTIC SYSTEM INSTALL 5/16/2017 #AECC884 � Jeff Garness From: Brent Western <bmw.kndeng@ak.net> Sent: Monday, May 15, 2017 7:21 AM To: David Harper;Jeff Garness Subject: Re:Wildwood Glenn Lot 5 - 7600 Wildwood Thanks - Brent Sent from my iPhone On May 15, 2017, at 7:12 AM, David Harper<dlharper2@gmail.com> wrote: Brent, I have been checking to establish what happend to the well in question. Obviously it is not on the lot at this time. As near as we can ascertain, it was a failure at startup and was either left and the owner eliminated it or we got rid of it as we had to start over. By failure I mean bent off in boulders at a shallow depth. Dave Harper On Tue, May 9, 2017 at 10:36 AM, Brent Western<bmw.kndeng@ak.net> wrote: Hello Dave, Trying to get a COSA on the subject property and Garness is finishing up the final docs from the 2004 permit, but he and the MOA both said there was an initial well that was needing to be decommissioned. All I could see is the one well so I assume you did decommission the well in question. Jeff Garness thought you had maybe started one and got a bit stuck and started another. The original permittee, owner was Westlien Erling. In any case the MOA needs the decommissioning letter. Please get back to me. Thanks, Brent M. Western Project Manager ArcTerra Consulting, Inc. 907-440-4601 Cell 907-868-3791 Office 907-868-3793 Fax "Quality is never an accident; it is always the result of high intention, sincere effort, intelligent direction and skillful execution. It is the wise choice of many alternatives." --William A Foster <Kenai.jpg> 1 MUNICIPALITY OF ANCHORAGE Development Services Department On -Site Water 6 Wastewater Program 4700 South Bragaw Street P.O. Box 196650, Anchorage, AK 99519-6650 (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM I WATER SUPPLY PERMIT Renewal Permit Number: SW050351 Date Issued: Sep 19, 2005 Expiration Date: Sep 19, 2006 Parcel ID: 015-092-65 Legal Description: WILDWOOD GLENN SUBDIVISION LOT 05 Design Engineer: 0855 Garness Engineering Group, LTD Site Address: 7600 WILDWOOD CIRCLE Owner Name: ERLING WESTLIEN Lot Size: 43657 SO. FT. Owner Address: 7600 WILDWOOD CIRCLE Total Bedrooms: 4 Permit Bedrooms: 4 ANCHORAGE. AK 99516 - This permit is for the construction of. ❑✓ Disposal Field ❑✓ Septic Tank ❑ Holding Tank ❑ Privy ❑✓ Private Well ❑ 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 engineer must notify DSD at least 2 hours prior to each Inspection. Provide notification by calling (907) 343-7904 (24 hours ). ( Not required for a Water Supply Permit only). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather must be either: A. Open and closed on the same day. B. Covered, sealed, and heated to prevent freezing. 5. The following special provisions. THIS SEPTIC PERMIT IS ONLY VALID FOR A SINGLE FAMILY DWELLING' IF THE PROPOSED STRUCTURES ON THE LOT ARE PLANNED FOR AN ADDITIONAL DWELLING UNIT (A.D.U.), THIS SEPTIC PERMIT IS NOT VALID. PLEASE SEE ATTACHED A.D.U. HANDOUT. A DETACHED APPARTMENT ASSOCIATED WITH A GARAGE THAT HAS ONSITE WATER AND WASTEWATER SYSTEMS REQUIRE A SEPTIC PERMIT THROUGH THE ALASKA STATE DEPARTMENT OF ENVIRONMENTAL CONSERVATION AT 269-7500. Received By: Issued By: Date: �� S Date: �o r Municipality of Anchorage Development Services Department Building Safety Division .,.: On -Site Water and Wastewater Program 4700 Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www. ci.anchora g e. ak. us (907)343-7904 ON-SITE SEWER/WELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Parcel I.D. 6/5 DCh -/lis Permit Number SW Property owner(s)sy1��L/N� LiJ�STuEI\/ Day phone Mailing address 4'y) �.l �ad,lolooy3 r - %�re -Q_' Zip Code Site address hnfh , A 99-5749 Zip Code Legal description (Lot, Block & Sub'd.) //1//'iUf/Yj1) 6IOh n LA5 Legal description (Section, Township & Range) Lot Size 4/ie451 Acre q.Ft. Number of Bedrooms T THIS APPLICATION IS FOR: Sewer Only ❑ Well Only ❑ Sewer and Well Water Storage ❑ Sewer Upgrade ❑ THIS PROPERTY CONTAINS: Hot Tub ❑ Jacuzzi ❑ Swimming Pool ❑ Water Softening Unit ❑ Therapy Pool ❑ I certify that the above information is correct. I further certify that this application is being made for a Single Fa i1y D Ilingpnd is in accordance with applicable Municipal Codes. (Signature of property owner or authorized agent) Permit(Rush Fees: �Waiver Fees: Date of Payment: -I 0 &§� Receipt Number. X38998 14 (Rev. 09/04) Date of Payment: Receipt Number: GARNESS ENGINEERING GROUP, Ltd. CONSULTANTS 3 GENERAL CONTRACTORS November 2, 2005 Municipality of Anchorage Development Service Department Building Safety Division On -Site Water & Wastewater Program P.O. Box 196650 Anchorage, Alaska 99519-6650 Ref: Revision to Proposed Septic System for Wildwood Glenn Subdivision, Lot 5, To whom it may concern: A permit was issued by your department on 9/14/2004 (SW040382) for the installation of a 4 bedroom septic system. Per the homeowners request an additional 1250 gallon septic tank is to be installed in series with the proposed 1250 gallon septic tank. Attached is a site plan and design drawing showing the proposed modifications to the design. I am unaware of any adverse impacts this installation would have on adjacent wells or septic systems. If you have any questions, please contact us at 337-6179. Thank you for your E., M.S. 3701 E. Tudor Road, Suite 101 • Anchorage, AK 99507 Ph: (907) 337-6179 0 Fax: (907) 338-3246Website: gamessengineering.com HILLSIDE HEIGHTS: I LOT 2 FIELD VERIFY HILLSIDE HEIGHTS: WILD `O D 1GLEN; LOT 4 I SEPTIC AREA _ I— _ _ _ _ _ VnLDWOOD CIRCLE / / 'AEACON HILL ESTATES, REVISED WILD LO D2GLEN: 1 I I I . C9� WILDWOOO GLEN: LOT 3 PROPOSED \ 4 BEDROOM \ HOUSE \ 1 / / / N\ goo % /BEACON HILL ESTATES; ' i I {. // ` 11 \ M' /I / � I LOT 9 \ / PROPOSED SEPnC SYSTEM SEE DESIGN PACE 2 OF 2) i BEACON HILL EST LOT 8 �C,�/ ASEPTIC ARE �'I�, // ALTERNATE SITE V. m I I ¢ a TH/1 WILDWOOD GLEN S/D; LOT 4 I \ / LOT 11; I � BEACON HILL ESTATES y-----------J L----- ---------� MCCREADY MEADOWS S/0; SHOP/GARAGE LOT 8 GARNESS ENGINEERING GROUP, Ltd. CONSULTANTS & GENERAL CONTRACTORS. MI L TIOOII II<J.O. 1111E 101 • MIb.OMOE M' N]01 E1101[ "7�1" • Mlt -]]N Y@SO[ mow. PREPARED FOR: PHONE NUMBER: PAGE NUMBER: ERLING WESTLIEN 273-4590 1 OF 2 LEGAL DESCRIPTION: DRAWN BY: WILDWOOD GLENN SUBDIVISION. LOT 5, 1 C.J.G. MCCREADY MEADOWS S/0: LOT 9 TWE OF WORK: 11/1/2005 SITE PLAN FOR PROPOSED WELL AND SEPTIC SYSTEM (Rev. OVD5) C�2 flmlwimw_ I I I 1 I I I I I .. r3.. ...:. -14.3 NUMBER OF BEDROOMS:4 GALLONS PER DAY (GPD): 600 PERCOLATION RATE/S: 6.7-8.0 MIN./INCH PROPOSED APPLICATION RATE: 0.8 MINIMUM DRAINFIELD SO.FT.: 750 DRAINFIELD DESIGN: MAXIMUM DEPTH:12 FEET WIDTH: 2.5 FEET LENGTH:42 FEET L(.OA APPROVED SAND FILTER: N/A EFFECTIVE:9 FEET REDUCTION FACTOR: N/A ACTUAL SO.FT.: 756 R THAT PI OBTAIN A a DEC. I THIS INST Q!VLa44 PROPOSED GARAGE/SHOP 400 J t' - ' io \ PROPOSED 4 BEDROOM HOUSE ' \ %y - INSTALL FOUNDATION CLEANOUT 1250 D 9 `y>t I I y 1101 L RAM Ilo 11 101 • AWHORADC Mc Wt • rllo.[ (/01)111-s'" • rY t•or11.v-!fw • . ...4- ...s+••Y ooveiE (o UNE IS TO BE / ` CLEANOIYT i OKAWN BY: LEGAL DESCRIPTION: C.J.G. tl�pD INSTALL INSULATED WITH SFO WILDWOOD GLENN SUBDIVISIOIN; LOT 5. } •'' •.: ' ; FOUNDATION CLEANOUT 4 INCHES OF CINSULATION 4 / _ CSEPTIC ARE�D . FEET WIDE •.•i';��.,• �;r'":A / •',� PROPOSED 1250 INSTALL :! r"•: GALLON SEPTIC DOUBLE • `. '?:!"l =ANN CLEANOUT ,. r' :'••.. /2 PRIOR TO CONSTRUCTION. — — ;:l •?� • r'. ;,i �h; �: .;. EXCAVATE A TEST HOLE TO A MINIMUM OF 18 °'•� R _ = FEET TO CONFIRM NO BEDROCK. NOTE THE CONTRACTOR SHALL HAVE THE EAST LOT UNE AND THE 100' SETBACK FROM WETLAND FLAGGED BY A REGISTERED SURVEYOR PRIOR L_ TO CONSTRUCTION I 10' UTILITY EASEMENT a DRAINFIELD GARNESS ENGINEERING GROUP, Ltper?• 9 `y>t CONSULTANTS i GENERAL CONTRACTORS O"' 0 . 1101 L RAM Ilo 11 101 • AWHORADC Mc Wt • rllo.[ (/01)111-s'" • rY t•or11.v-!fw • . ...4- ...s+••Y PREPARED FOR: PHONE NUMBER: PAGE NUMBER: ERLING WESTLIEN 273-4590 2 OF 2 QfI • •' e ey '• CE— ' •' """: Ga nese: OKAWN BY: LEGAL DESCRIPTION: C.J.G. tl�pD SFO WILDWOOD GLENN SUBDIVISIOIN; LOT 5. O professl DATE. TYPE OF WORK: DESIGN DRAWING FOR PROPOSED SEPTIC SYSTEM 11/2/2005 4ppppO000�' (Rev. 01105) ALPINE DRILLING & ENTERPRISES Permit Number: #SW 040382 Date of Issue: 9-14-04 Parcel Identification Number: 015-092-65 Date Started: 3-1-05 Date Completed: 3-8-05 Is well located at approved permit location? Yes ❑ No Legal Description: Wldwood Glenn Sub Lot 05 Property Owner Name & Address: Erling Westlein 7600 Wildwood Circle Anchors e, Alaska 99516 Borehole Data: Soil Type, Thickness & Water Strata Depth (ft) From To Method of Drillingair rotary ❑cable tool Casing type: steel Stick-up 0 2 Wall Thickness: .25 inches Gravelly silt 2 46 Diameter: 6 inches Depth 235 feet Cobbly gravelly sand 46 68 Liner Type: Silty gravel Sandy silt Silty gravel silt 68 75 95 115 75 95 115 120 Diameter: inches Depth: feet Casing stickup above ground: 2 feet Static water level (from ground level): 220 feet Pumping level: 338 feet after 2 hours pumping 6 gpm sandy gravelly silt 120 168 Recovery Rate: 6 gpm silty gravelly sand 168 218 Method of Testing: air lift cobbly silty gravel 218 233 Well Intake Opening Type: sandy gravel H2O 2 gpm 233 235 ❑ Open Endj$(Open Hole bedrock %20 �f qPw. d .c e PPa-3ao� 235 338 El Screened I/ Start feet Stopped_ feet ❑ Perforations Start feet Stopped feet Grout Type: bentonite # R Volume: 2 hrr Depth: Start 0 feet Stopped ? feet Pump: Intake Depth feet Pump size hp Brand Name Well Disinfected Upon Completion? 12Yes ❑ No Method of Disinfection: clorine table s Comments: Well Driller: ALPINE DRILLING & ENTERPRISES P.O. BOX 110496 ANCHORAGE, AK 99511-0496 Attention: The well driller shall provide a well log to the property owner within 30 days of completion and the property ___...._ . _.,......0 �..•a...�. _n .. _...v. �. n, �.....�.. �._..�... .. .... n._ �... sem._'•.. ...... ..: ...•. in �._.. .r. _... .. �..•... FEB -22-2007 04:3W FROM: otw1ww.M sarvlata oepert*eat tulkthq aahip clvl.hm OR-Slt* Werer A wo"awatar Progrmn 4700 6rogaw 3trert P.O. tax t96680 Auh"11. AK 993196680 *Afulra ft ►� (sonser Dtl / W 345-7 Pump'4atat ilation Log F x -s 13-7997 70:3437997 P.3/4 WoU De ftg Ptrtetlt Number; Dtte of Issue: Ptreal Idetetttintlen Number>�-�Z„�� Lapt Deeestptte>t Work IAt pewpe*!Y acnes Name !Address 6,11 d '`A!'d" Pump IaltWIMIN Dtirl pump Intake Depth Ee9aw Tap of Wall Caft, 32 L het Prmp MtaafttMrtr'1 Nome 6 cu 1� d ' G S Pomp Madel: 1O:;q E 1 U -3 39 prrwp Sim �/ p PtWw Adepterburtat Depths1(2,__ hrt // Piriess AdapterMsmhetanes Mems: vii i dwf,5 t C 6 PitletsAdapter InstaNn AnrorL. Won DirtnteWd Itpes GtepTa? 9 Yes 0 No MAW of ptghftgionr fftelrcl cowmal"I ?amp ta.tanarNems: 3 V i ^ 93 SS Co+tp„�t �aroc✓ PUM. AALA r✓ GJ�II S�fdlCe Mswat Addtwtt Anmdaat The pump heslaller eheU PrwA& t V=V 149Ape261% 100 to DO within 34 deye of pump innall.daw 1 MUNICIPALITY OF ANCHORAGE Development Services Department On -Site Water & Wastewater Program 4700 South Bragaw Street P.O. Box 196650, Anchorage, AK 99519.6650 (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM / WATER SUPPLY PERMIT Initial Date Issued: Sep 14, 2004 Expiration Date: Sep 14, 2005 Permit Number: SW040382 Parcel ID: 015-092-65 Legal Description: WILDWOOD GLENN SUBDIVISION LOT 05 ff Design Engineer: 0855 Garness Engineering Group, LTD Owner Name: ERLING WESTLIEN Owner Address: 7600 WILDWOOD CIRCLE ANCHORAGE. A 99516 - Site Address: 7600 WILDWOOD CIRCLE Lot Size: 43657 SQ. FT. Total Bedrooms: 4 Permit Bedrooms: 4 This permit Is for the construction of: p✓ Disposal Field Q Septic Tank ❑ Holding Tank E] Privy Private Well ❑ 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 engineer must notify DSD at least 2 hours prior to each inspection. Provide notification by calling (907) 343-7904 ( 24 hours ). ( Not required for a Water Supply Permit only ). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather must be either: A. Open and closed on the same day. B. Covered, sealed, and heated to prevent freezing. LIP/05 PCo A t:XZnt,,(- 0.pOec) Received By: Date: MA/10 r Issued By: f Date: 911VIOW iii Municipality of Anchorage Development Services Department \\\ Building Safety Division On -Site Water & Wastewater Program 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.sk.us (907)343-7904 ON-SITE SEWER/WELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING 4&14ti Pa cel I.D. d/J�'vZ' aJr Permit Number Property owner(s) FREING WFSTLIFN Day phone 273-4590 Mailing address (1) 1835 SOUTH BRA AW + ANCHORAGE,AK address (2) '�(frOG 1A'1t1At J&-4 ei irn , Zip Code 99508 Legal description (Lot, Block & Sub'd.) WILDWOOD Cl ENN c BDIVI ION OT Legal description (Section, Township & Range) _ N/A Lot Size q3. (c5 Acr Sq.Ft. Number of Bedrooms 4 THIS APPLICATION IS FOR: Sewer Only ❑ Well Only ❑ Sewer and Well 0 Water Storage ❑ Sewer Upgrade ❑ THIS PROPERTY CONTAINS: Hot Tub ❑ Jacuzzi ❑ Swimming Pool ❑ Water Softening Unit ❑ Therapy Pool ❑ certify that the above information is correct. I further certify that this application is being made for a Single Family Dwelling and is in accordance with applicable Municipal codes. GARNESS ENGINEERING GROUP Ltd. s= r R.uSh fee Permit Fees: t- 176`'"l( pearv-4 Waiver Fees - Date of Payment: V2310V Date of Payment: Receipt Number. 1m Receipt Number., GARNESS ENGINEERING GROUP, Ltd. CONSULTANTS & GENERAL CONTRACTORS September 9, 2004 Municipality of Anchorage Development Service Department Building Safety Division On -Site Water & Wastewater Program P.O. Box 196650 Anchorage, Alaska 99519-6650 Ref: Proposed Septic System for Wildwood Glenn Subdivision, Lot 5, To whom it may concern: The proposed 4 bedroom house will be served by a private well and septic system. Two test holes where excavated by ENSR Corporation on the property. The draintield will be designed around the 30 foot radii of these two test holes. We are proposing that a new 1250 gallon septic tank and a deep trench type drainfield be installed. Comments regarding the design are summarized as follows: 1. SOILS: See the attached log which shows the soil classifications, groundwater monitoring, and the percolation test results. Attached are several soil boring logs from adjacent lots which confirm no bedrock or impermeable soil to a depth of 18 feet. A test hole will be excavated on the property during construction to confirm no bedrock or ground water at 18'. Based upon the soil logs provided to us, an application rate of 0.8 gallons/day/R2 should be used. 2. TRENCH DESIGN: a. Percolation Rate: 8.0-6.7 minutes/inch b. Proposed Application Rate: 0.8 gallons/day/R2 c. Number of Bedrooms: 4 d. Design Flow: 600 gallons per day e. Minimum Absorption Area: 750 R2 f. Total Depth: 12 feet (max.) g. Effective Depth: 9 feet h. Width: 2.5 feet i Minimum Length: 42 feet long total j. Effective absorption area = 756 RZ 3701 E. Tudor Road, Suite 101 • Anchorage, AK 99507 Ph: (907) 337-6179 * Fax: (907) 338-3246 • Website: gamessengineering.com 3. SURFACE WATERS: There are no surface waters within 100+ feet of the proposed septic system. 4. TOPOGRAPHY: As can be seen on the attached topography site plan, the average topography in the area of the proposed drainfield is less than 20%. In short, there are no slope concerns. I am unaware of any adverse impacts this installation would have on adjacent wells or septic systems. If you have any questions, please contact us at 337-6179. Thank you for your assistance. Sincerely, P.E., M.S. NOTE: Attached is a site plan drawing, a design drawing, a topography site plan, two soils logs, and a 7 page construction specification letter which are all part of the design package for this septic system. 3701 E. Tudor Road, Suite 101 • Anchorage, AK 99507 Ph: (907) 337-6179' Fax: (907) 338-3246' Website: gamesscngineering.com t5I WILDWOOD GLEN; I 1 HILLSIDE HEIGHTS; LOT 2 I 1 LOT 2 ' I I I FIELD VERIFY I 0: N� I I , HILLSIDE HEIGHTS; I I LOT 4 WILDWOOD iCLEN;LOT i I I , SEPTIC AREA WILDWDOD GLEN; I , Pv ♦ LOT 3 1 , ---------- --�------- i `�♦ ♦♦ 1 WILDwODDClLe LOT 110 �- - ♦♦♦ \\\ ,�--T� /�EACON HILL ESTATES, , 1 r 1\ /� / / // .f\ / 1 ♦ 1 i 1 I 1 '4, j BEACON HILL ESTATES; ♦ / j \ \ LOT 9 ♦ / r, h• / , 6'" \ \ 1 / I f/ / / I I 1 PROPOSED WELLPROXIMA � BEACON HILL ESTALE yr<,r� L� •' LOCATION) 1 LOT B C' AREA rrsePnc I I `rr a'a PROPOSED I bl 1'� —1_ _ ♦ ♦ SEPTIC SYSTEM I I I ' m j I IF y WILDWOOD GLEN S/D; 1 4 1 I 1 LOT 1 rr' LOT 11; j PROPOSED I j r BEACON HILL ESTATES , , 4 BEDROOM I , i_Y__ ______________ ___ MCCREADY MEADOWS S/D; MCCREADY MEADOWS S/D; LOT 8 LOT 9 C�� „ .-- DATE: 9/9/2004 OF '`C/,.•..•• '�)•, DRAWN DRAWN BY: GARNESS ENGINEERING GROUP,Ltd. R.A.L. n CONSULTANTS 6 GENERAL CONTRACTORS C Y+ /' 4 3701 F TLF ROOD SORF 101 • ANC-MAPF Ac 00507 • FNONF (007)337fi170 • FAX (00)75}[.S)L6 — 1 l DO• .....% ... .. ... .......:....r. PREPARED FOR PHONE NUMBER: PAGE NUMBER: ERLING WESTLIEN 273-4590' 1 OF 3 ';; ' ""' ........... of A G '+�� o G —79 ness: 3 •' e,%: LEGAL DESCRIPTION: WILDWOOD GLENN SUBDIVISION; LOT 5 '+,+edpro /essio�°.���• TYPE OF WORK: SITE PLAN FOR PROPOSED WELL AND SEPTIC SYSTEM A .,•..,,..� ;-- c� f,, o I PROPOSED WELL LOCATION INSTALL FOUNDATION CLEANOUT ALTERNATE SITE -�: WILL REQUIRE THE USE OF A UFT I• +. �, .' •••� ' STATION? C I/ I PROPOSED 4 BEDROOM HOUSE 14.4-L 11 I I I NOTE THE CONTRACTOR SHALL HAVE THE EAST LOT LINE AND THE 100• I SETBACK FROM WETLAND FLAGGED I BY A REGISTERED SURVEYOR PRIOR TO CONSTRUCTION. L---------- --- 10' UTILITY EASEMENT GARNESS ENGINEERING GROUP. Ltd. SCALE: R.A.L. CONSULTANTS& GENERAL CONTRACTORS �" = 4O1 5101 F TUDOR ROAD, SURF 101 • GNCHOPAGF. AR 00507 • RNONF (007)737.6170 • FAX (007)3m-3746 PREPARED FOR: PHONE NUMBER: PAGE NUMBER: ERLING WESTLIEN 273-4590 2 OF 3 WILDWOOD GLENN SUBDIVISION; LOT 5, OF WORK: DESIGN FOR PROPOSED WELL AND SEPTIC SYSTEM — T CaM AREA -INSTALL DOUBLE CLEANOUT 1RIOR TO CONSTRUCTION, EXCAVATE A TEST HOLE TO A MINIMUM OF 18 FEET TO CONFIRM NO BEDROCK. –PROPOSED DRAINFIELD EXCAVATE A TRENCH THAT IS 12 FEET DEEP MAXIMUM BY 42 FEET LONG BY 2.5 FEET WIDE ADD 9 FEET OF YUAN WASHED SEWER DRAIN ROCK. e�{ �G ness: CE -7953 •' f \\ 1 \ \ PROPOSED 1250 1I GALLON SEPTIC \ TANK \ I I UNE IS TO E INSULATED WITH / 4 INCHES OF \ INSULATION 4 / FEET WIDE \ ALTERNATE SITE -�: WILL REQUIRE THE USE OF A UFT I• +. �, .' •••� ' STATION? C I/ I PROPOSED 4 BEDROOM HOUSE 14.4-L 11 I I I NOTE THE CONTRACTOR SHALL HAVE THE EAST LOT LINE AND THE 100• I SETBACK FROM WETLAND FLAGGED I BY A REGISTERED SURVEYOR PRIOR TO CONSTRUCTION. L---------- --- 10' UTILITY EASEMENT GARNESS ENGINEERING GROUP. Ltd. SCALE: R.A.L. CONSULTANTS& GENERAL CONTRACTORS �" = 4O1 5101 F TUDOR ROAD, SURF 101 • GNCHOPAGF. AR 00507 • RNONF (007)737.6170 • FAX (007)3m-3746 PREPARED FOR: PHONE NUMBER: PAGE NUMBER: ERLING WESTLIEN 273-4590 2 OF 3 WILDWOOD GLENN SUBDIVISION; LOT 5, OF WORK: DESIGN FOR PROPOSED WELL AND SEPTIC SYSTEM — T CaM AREA -INSTALL DOUBLE CLEANOUT 1RIOR TO CONSTRUCTION, EXCAVATE A TEST HOLE TO A MINIMUM OF 18 FEET TO CONFIRM NO BEDROCK. –PROPOSED DRAINFIELD EXCAVATE A TRENCH THAT IS 12 FEET DEEP MAXIMUM BY 42 FEET LONG BY 2.5 FEET WIDE ADD 9 FEET OF YUAN WASHED SEWER DRAIN ROCK. e�{ �G ness: CE -7953 •' r----------------------------------------------p--� I L ----off — —�-7 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — J FABF C DEEP MAX GARNESS ENGINEERING GROUP, Ltd. CONSULTAHT36GENERAL CONTRACTORS 3701 F TUOOR ROAD. SUITE 101 • ANGNOPAGF. AK 00507 • RNONF (901)337-179 • FAX (907)33BdT4A 9/9/2004 O �/•. •••. O* 4 yQ� S DRAWN BY: R.A.L. �E•^ - 4O� PREPARED FOR: PHONE NUMBER: ERLING WESTLIEN 273-4590 PAGE NUMBER: 3 OF 3 WILDWOOD GLENN SUBDIVISION; LOT OF WORK: DETAIL DRAWING OF DEEP TRENCH Municipality of Anchorage Development Services Departmentto Building Safety Division (4, 0 �„d on -Site Water and Wastewater Program 4700 South Bragaw SL.'IorP.O. Box 1%650 Ancage. AK 99519-6650 www ci ancheraee.2k.u(907) 3:37904Soils Log - Percolation..//Test Penc:,nedFor: �,QG//VG _G✓FS7�-/FN V, DatePedorrned: Legal Description: Ale 1,0 (?LEN /-OrSownship.Range. Section: Slope Tis r yore- 1 ITS( ars l+� 1- 2 - 5- 6- - 6- 9- 10- 11- 9- 10- 11- 13- 14- 13- 14 - 16- 17- is- 19- 16 -1s- 19 - COMMENTS COMMENTS SM &/✓1 --/ /e1, -L -f iF sP MY 8. o. e.. WASGROLINDWATER 1O Gtoss Time ENCOUNTERED? /V Net Drop 5 IF YES. AT WHAT DEPTH? L 0 Depth W Water Atter lD P Monitoring? E Date: $ 23 a - 7888 FEFCOL171ONFATE ��_Icrcus5rc.•d FERCHOLE CU'.IE7EF 6 „ I E ST F.N EEThz EN _{�r-. tNC it F7 PERFORMED BY: Fi0.J5r?- / I 'CIS 1 44o CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND A:UNICIP.;L GUIDELINES IN EFFECT O THIS DATE. DATE:_6lZ31011 Gtoss Time NetT'une Depth to Water Net Drop a /4r/0 /o ,MYL 41 -ply Ap FEFCOL171ONFATE ��_Icrcus5rc.•d FERCHOLE CU'.IE7EF 6 „ I E ST F.N EEThz EN _{�r-. tNC it F7 PERFORMED BY: Fi0.J5r?- / I 'CIS 1 44o CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND A:UNICIP.;L GUIDELINES IN EFFECT O THIS DATE. DATE:_6lZ31011 Municipality of Anchorage Development Services Department Building Safety Division 0 On -Site Water and Wastewater Program 1700 South Bragaw SL P.O. Bax 1%650 Anchorage. AK 9951 "9 650 www.ci anc'hcraae.sk.us (907)3+3.7906 Soils Lo'g- -- Percolation Test Penc'med For: 4!5;L04 //L/& 6i/e-sTL/EiV ✓4 __Date Per, Legal Description: /✓/,4DNOOO 6L6W 407- S Township. Range. Section: 7ksr '000tF'0 re Depth WASGROUNDWA7ER . /O 9- (Feel) ENCOUNTERED? /V / Olt 1 ,Z//--26 IF YES. AT WHAT DEPTH7 e O 2- -3- Depth to Water After P 3- 3 of/w Monitoring? E 4- 4-5-6- Date: 8 2s 5- 6. re 14-1 1 6-M 15- 17 Bo- Al. 16- 19- COM.N.IENTS run Reading Date WASGROUNDWA7ER . /O 9- Depth to Water ENCOUNTERED? /V V/�'/ S 10- ,Z//--26 IF YES. AT WHAT DEPTH7 e O Depth to Water After P 11- 3 of/w Monitoring? E 12- Date: 8 2s 14-1 1 6-M 15- 17 Bo- Al. 16- 19- COM.N.IENTS run Reading Date Gross Tune NelTime Depth to Water Net Drop V/�'/ ,Z//--26 iz MM 3 of/w z -?Ile S I/1=06 /OM.. ( y -71e /i�6w /2-Zo I /,oy�bA FERCOLVIONRATE Xe 7 (rochetvt`) FERC Y.IXE CI:LIETER 6 �� TEST RLN EEP:r:EN _SFT AN /O FT / J X,11A hi G /a '0.-a /o i0 � NilDi vfYFi1 > , �n ✓ ,.I PER=GRMED BY: �.t1S.t'_ I 1�n..�kL• VN r CERTIFY THAT THIS TEST WAS PEP.=OP.MED IN ACCORDANCE V1ITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT N THIS DATE. DATE: � � ` j uauoo�rrorro Y.i Y 10, 11010 I I � W u- •��= i —LEGEND— I,/ P •� cnooix� L L L L L L L v L L I LOG OF CORING NO. o •WILDWOOD GLF.N S11121XVISION TYPE BORING: Auger LOCATION: See Plan 0 'J 2Q N W SOIL DESCRIPTION SUR FLEV. • 805' 4p O a; o. to w "�r', 3J N Wo F z W <O mW �Y o W ;1•� 4 oU u jd Organic topsoil' Sandy gravel with silts (GP) - 125 square feet per bedroom Medium sand with occasional gravels (SP) -150 square feet per bedroom Gravelly sand to sandy gravel (SW -GW) - 100 square feet per bedroom ' p; 5 10 15 20 - w 23 COMPLETION DEPTH: 23.5 DEPTH TO WATER; No water DATE: Tune 10. 1971 DATE: Al4COM3oit IlclalmLOWST{ANTf L L L L L . V. LOG OF BORING NO. 7 WILDWOOD CLEN SUBDIVISION TYPE BORING: Au cr LOCATION: See Plan J W Imp 2 m li SOIL DESCRIPTION aN cr. ' ,- 05 '_ r -W �" Lno aV a vet ° oZ JJ7 XJ SUR. ELEV. • 815' cow ll OW Q Topsoil previously stripped. Sandy gravel to gravelly sand (GW -SW) - 100 square feet per bedroom •r 0:33 5 . is o. 61 Poorly graded medium sand (SP). -150 square feet per bedroom i Stratified sand and gravel (CW) - 85 square feet per 15 bedroom s G 20 OeX tt . per' 5 COMPLETION DEPTH: 24.51 DEPTH TO MATER. No water DATE: June 11. 1971 DATE: µACOMWL7iM�IGCOw,Ma tAMT! �. LOG OF BORING NO. 8 WILDWOOD GLEN SUBDIVISION TYPE BORING: Auger LOCATION: See Plan •••---• Q m N6 a SOIL DESCRIPTION R•ELEV. : 4.0`-' mw JJ �J �'-= M{.1 \Y •o e o .' . 'o ¢.0 Sandy gravel with some silt (GM)'- 225 square feet per bedroom ' 5 to? 15 20 COMPLETION DEPTH: 19.5 DEPTH TO WATER: o water DATE: junell. 1971 DATE-- l• .. �tll�°wrL�t�n���['bc�i~tii.wrs April 7, 2005 Municipality of Anchorage Development Service Department Building Safety Division On -Site Water & Wastewater Program P.O. Box 196650 Anchorage, AK 99519-6650 Ening Westlien, Jr. 7600 Wildwood Circle Anchorage, AK 99516 Re: Owner Installation for Septic System at Wildwood Glenn, Lot 5, Parcel ID: 015-092-65 Permit # SW040382 To whom it may concern: 1 intend to Install a wastewater disposal system at 7600 Wildwood Circle (Wildwood Glenn Subdivision, Lot 5) in accordance with the design under approved On -Site Permit # SW040382. I am the property owner and intend to occupy this site as a residence. This letter is provided to demonstrate my experience and qualifications as it relates to the system construction. My professional occupation is In the environmental consulting Industry; I am currently a Project Manager at ENSR International and manage environmental cleanup projects throughout Alaska. My professional experience includes several hours of excavation experience as both an equipment operator and in oversight roles. These projects, including excavating test pits/trenches, underground storage tank removals, large-scale remedial excavations, and site restoration, have required excellent dirtwork skills, the ability to accurately transfer designs to ground, and attention to safety. I have also participated in the construction and maintenance of subsurface remediation systems that Involved plumbing of fixtures and lines. This overall experience has provided me with the knowledge, skills, and attention to detail necessary to install a conventional septic system on my property. In addition, for the past four years I have owned and operated a Caterpillar 931 track -type loader with backhoe attachment. 1 have regularly used this piece of equipment to conduct site preparation work, foundation excavation, and road building as an owner -builder. I have become very skilled with this equipment. I am familiar with On -Site's system installation requirements and attended the Excavator Class on February 23, 2005. 1 understand the critical importance of establishing and maintaining elevations for all septic system components and will ensure that the system is installed in accordance with the permit requirements. Sincerel , Er ing Westlien, Jr. MUNICIPALITY OF ANCHORAGE o 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. 015-092-65 Legal description Wildwood Glen lot 5 Site address 7600 Wildwood Circle Anchorage AK Current property owner(s) Hannah Expiration Date: 12-9-22 X The On-site system(s) is/are approved for 4 bedrooms Conditional approval for bedrooms, with the following stipulations: Comments or advisories: BY Original Certificate Date: < ^ zZ 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 Approval_June 2022 TiUNICIPALITY OF ANCHORAGE Development Services Department 5VPhone: 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. 015-092-65 Complete legal description Wildwood Glen, Lot 5 Location (site address) 7600 Wildwood Circle, Anchorage, AK 99507 Current property owner(s) Sandor Yager & Elizabeth Hannah Day phone (907) 223-3011 2. ON-SITE SYSTEMS SIZED FOR 4 BEDROOMS 3. TYPE OF WATER SUPPLY: ■❑ Private Well ❑ Private Well serving 2 dwelling units ❑ Private Well serving 3+ dwelling units ❑ Community Well or Public ❑ Water Storage 4. TYPE OF WASTEWATER DISPOSAL: ❑■ Private Septic ❑ Private Septic serving 2 dwelling units ❑ Holding Tank ❑ Community Septic or Public Sewer 5. SEPTIC TANK: ■❑ Steel ❑ Plastic ❑ Concrete ❑ Fiberglass Age 17 - 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 $ 55-6 Date of Payment q �Zrl�� CI a �b631g� COSA # 05C22 Nq Waiver Fee $ Date of Payment Waiver # COSA Application—June 2022 Legal Description: Wldwood Glen, Lot 5 Parcel ID: 015-092-65 If more than 1 well and/or septic system on lot, provide separate checklist. Structure served by this system A. WELL DATA IN Well log is filed with Onsite (or attached) Date drilled 3/8/05 Total depth 338 ft Cased to 235 ft ❑ Sanitary seal is functioning correctly ❑ Wires are properly protected Casing height (above ground) 24+ in. Date of flow test for COSA 8/22/22 Static water level at beginning of test 226 ft Comments B. TANK DATA Measured operating fluid level in septic tank Date of pumping 8/30/22* ❑ Required maintenance completed, if AWWTS Comments: *Around the Clock Pumping D. ABSORPTION FIELD DATA Which system tested (date installed) 11/16/05 ❑ ALL standpipes present per record drawing Total measured depth from grade 12.1 ft (max) Measured depth to pipe invert from grade 3.8 ft (min) ❑ N/A — pressurized field. ❑ Per record drawings, field is insulated. Fm -1 Monitor tubes go to bottom of effective. If not, state depth into effective 8.3 ❑ Presoaked required if (Required if house vacant or field not used for more than 30 days prior to date of test) Gallons introduced N/A gallons N/A date Any rejuvenation treatment (past 12 months) N/A If yes, enter date Comments/Deficiencies: COSA Checklist June 2022 Well production at time of test 2.0 gpm Water storage tank volume N/A gallons Well disinfected for coliform test? ❑ Yes ❑ No OR Coliform bacteria is Negative Nitrate 7.91 mg/L ❑ Nitrate less than MRL (ND) Arsenic ug/L ❑ Arsenic less than MRL (ND) Collected by Forge Engineering Date 8/15/22 C. LIFT STATION fired maintenance completed Age of lift station years Lift station material Comments: Adequacy test date 8/22/22 Results ❑ Pass Fluid depth prior to test 18 in Water added 733 gal New fluid depth 40 in Elapsed time 1440 min Final fluid depth 20 in Absorption rate >600 gpd FIELD STATUS — POST RECOVERY Effective depth (per record drawings) 102 in Effective depth used 18 in Effective depth remaining 84 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' 0 Yes if No ft Fm� Yes if No ft Neighboring Tank > 100'_ Q Yes if No ft Private Sewer/Septic Line> 25' ❑ Yes if No ft Absorption Field on Lot > 100' M Yes if No ft Holding Tank > 100' Yes if No ft Neighboring Absorption Fields > 100' Animal Containment > 50' ❑ Yes if No ft Q Yes if No ft Manure/Animal Excreta Storage > 100' Community Sewer Main > 75' Q Yes if No ft Q Yes if No ft ❑ N/A — Served by Community Well (not on lot) or Public Water From Septic/Holding Tank and Absorption Field(s) on Lot to: (Please enter distances if less than required) Building Foundations > 10' 0 Yes if No ft Surface Water > 100' 0 Yes if No Tank to Property Line > 5' R Yes if No ft Wells on Adjacent Lots: Field to Property Line > 10' Q Yes if No ft Private Wells > 100' Q Yes if No Water Main > 10' g Yes if No ft Community Wells > 200' 0 Yes if No Water Service Line > 10' 0 Yes if No ft If tank or field is under driveway comment below F. ENGINEER'S COMMENTS 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 Firm Forge Engineering Phone (907) 522-7773 Engineer's Printed Name Benjamin Schiller, P. E. Date 8/31/22 ' T H it • Benja chiller .® I �E�; •. CE 12592 • .�� COSA Checklist—June 2022 Nitrate Advisory Certificate of On -Site Systems Approval # OSC 221446 Subdivision: Wildwood Glen Lot 5 A water sample revealed a nitrate concentration of 7.91 milligrams per liter (mg/Q. The Environmental Protection Agency (EPA) has established a maximum contaminant level (MCL) of 10.0 mg/L for public drinking water systems. While private wells are not subject to this regulation, EPA standards are based on existing health information and can therefore be used to gauge the relative quality of water from private wells. Please see the attached "Nitrate Fact Sheet" for important information regarding nitrate. This advisory must be attached to all copies of the subject Certificate of On -Site Systems Approval. Mailing Address P O Box 196650 * gnchorage, Alaska 99519 6650 *www mum org From Northern Testing Laboratories, Inc Nitrate is a negatively charged compound of nitrogen and oxygen, which is very soluble in water. Nitrate is not readily filtered or otherwise removed in the soil and can pass rapidly into ground water wells. SOURCE: Nitrate is a major component of fertilizer and wastewater. Often the nitrate is in the form of ammonia or protein first, which through contact with oxygen and certain bacteria, converts to the oxidized form known as nitrate. Sources of nitrate from wastewater include urea, ammonia cleaners, food solids, and bacterial cells. It may also result from the breakdown of organic matter buried in the soil. TOXICITY: Nitrate is generally not toxic to adults or children over the age of two or three years but is associated with a potentially fatal infant disease called methemoglobinemia. In the digestive system of young children, nitrate converts to nitrite, which can pass through the intestinal wall into the blood stream. There it combines with the hemoglobin and interferes with the ability of the blood to carry oxygen. For this reason, methemoglobinemia is referred to as "blue baby" disease. The EPA limits the concentration of nitrate in public drinking water supplies to 10 mg/L. The standard has been lowered from a previous level of 45 mg/L set by the US Public Health Service and the World Health Organization. TREATMENT: due to its solubility in water and negative ionic charge, filtration and other common home water treatment systems such as softening, or iron filtration does not readily remove nitrate. The best method for limiting nitrate in well water is source control. This can include avoiding overdosing of fertilizer near the well and maintaining good separation distances between septic tank leach fields and the well. A special anion exchange filter that contains a media with a strong affinity for negatively charged ions in water, or by a reverse osmosis treatment system or distillation can remove nitrate. TESTING: Nitrate analysis is usually done by one of the several "wet chemical" methods using a spectrophotometer to read the final color endpoint. Specific ion electrodes also can be used to detect the activity of nitrate in water. This laboratory uses several different wet chemical methods approved under the public water supply laboratory certification program. They also have test kits available, which the laboratory uses to perform an inexpensive "screening test", and with which the homeowner can monitor the change in nitrate levels from their well. They recommend comparing the test kit results against a certified analysis from the lab occasionally to verify the accuracy of the kit. We recommend using a specially prepared bottle that has been rinsed in hydrochloric acid for collecting samples. Marling Address P O Box 196650 *Anchorage, Alaska 9L6650-,*,*'ww mum org • • 6£ H6 !rah.. Municipality of Anchorage p? , •. On-Site Water and Wastewater Program (907) 343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL Parcel I.D. 015-092-65 Expiration Date: / `(2—f 7 1. GENERAL INFORMATION Complete legal description WILDWOOD GLEN LOT 5 Location (site address) 7600 WILDWOOD CIRCLE,ANCHORAGE,AK 99507 Current Property owner(s) MARIE SISSEL KONGSVED Day phone Mailing address ELTANGVEJ 24, KOLDING 6000, DENMARK FC 00000 Real Estate Agent Day phone 2. TYPE OF DWELLING: ® Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: 4 TYPE OF WASTEWATER DISPOSAL: 4. TYPE OF WATER SUPPLY: Individual Individual Well ® Holding Tank ❑ Individual Water,Storage` ❑ Community ❑ Community Class _Well ❑ Public Sewer ❑ Public Water System ❑ WaiverNariance request for: Distance: Received by: Ad ,27 % _ Date: 9/b9// 7 COSA to be released to the engineer,unless otherwi-/ :� -sted by the engineer. COSA Fee $ 5g1, Waiver Fee $ Date of Payment ql`i fid Date of Payment Receipt Number 4aerb Receipt Number COSA# 06(}91412/ 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 ARCTERRA CONSULTING,INC. Phone 868-3791 Address 20441 PTARMIGAN BLVD., EAGLE RIVER,AK 99577 Engineer's Printed Name KENNETH M. DUFFUS Date 9/8/2017 THIS COSA DOCUMENT CANNOT BE USED TO TRANSFER TITLE UNLESS ALL VENDORS(ENGINEERING,SURVEYING,CONTRACTORS,ETC...ASSOCIATED WITH THIS COSA ARE PAID IN FULL AT OR BEFORE CLOSING. Engineer's Comments: This investigation was completed in compliance with ADEC and MOA regulations. 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 inland use, local soil characteristics, groundwater levels that may fluctuate during the year and the water usage of the family being served by the system. 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, ArcTerra can not give any estimate of how long a system will function satisfactory for current or future occupants or can ArcTerra guarantee that no unseen encroachments,deficiencies or discrepancies exist. r ��, OF -44,7 \ * 4SIII 1\ 7 f 6. DSD SIGNATURE /-_ System #1 Approved for Lf bedrooms. ` 9�� System #2 Approved for bedrooms. 1S^FEo ` 71 . R8 - �7F'$�r10��� Disapproved. � + Conditional approval for bedrooms, with the following stipulations: • �Qp1.1TY OE (, ; of s, o yyAst R4IVa in �' rr �'Rn�WA rER M Q= S�RVIC sad a14aaa�a�.- By: v•.., Original Certificate Date: q —[ r`/ 7' The Municipality of Anchorage Development Services Division (DSD) issues Certificates of On-Site 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 10-10-12.doc 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: WILDWOOD GLEN LOT 5 Parcel ID: 015-092-65 A. WELL DATA Well type PRVT If A. B. or C provide PWSID # Well Log (Y/N) Y Date completed 3/812005 Sanitary seal (YIN)Y Wires properly protected (Y/N) Y Total depth 338 ft. Cased to 235 ft. Casing height (above ground) 24 in. FROM WELL LOG AT INSPECTION Date of test 3.8.2005 5.2.2017 Static water level 220 ft. 232 ft. Well production 6 g.p.m. 1.55 g.p.m. WATER SAMPLE RESULTS: // Coliform N colonies/100 mL Nitrate 5 • G t mg/L Arsenic: W ug/L Date of sample: 8/21/2017 Collected by: ARCTERRA B. SEPTIC/HOLDING TANK DATA Tank Type/Material SEPTIC/STEEL Date installed 11/16/2005 Tank size 1250 gal. Number of Compartments 2 Cleanouts (YIN) Y_ __ Foundation cleanout(Y/N) Y Depression over tank (Y/N) N High water alarm (Y/N) N Date of pumping 512/2017 Pumper ONE-STOP C. ABSORPTION FIELD DATA Date installed 11116/2005 Soil rating (g.p.d./ft2 or ft2/bdrm) 0,8 System type DEEP TRENCH Length 45 ft. Width 2.5 ft. Gravel below pipe _8.5 _ ft. Total depth 13 ft. (MEASURED 512/17) Eff. absorption area 766+ft2 Monitoring tube Y Depression over field N Date of adequacy test 5-2-17 Results (Pass/Fail) PASS For 4 bedrooms Fluid depth in absorption field before test 0 in. Water added 655 gal. New depth 30_ in. Elapsed Time: 1140 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 D. LIFT STATION Date installed Size in gallons Manhole/Access (Y/N) "Pump on" level at in. "Pump off' level at in High water alarm level at in. Datum _ Cycles tested Meets alarm &circuit requirements? E. SEPARATION DISTANCES WELL ON LOT TO Septic tank/lift station on lot 100'+ On adjacent lots 100'+ Absorption field on lot 100'+ _ On adjacent lots 100'+ Public sewer main 75'+ Public sewer manhole/cleanout 100'+ Sewer/septic service line 25'+ Holding tank 100'+ Animal containment areas 50'+ Manure/animal excrete storage areas 100'+ SEPTIC/HOLDING TANK ON LOT TO Building foundation 5'+ Property line 5'+ Absorption field 5'+ Water main 10'+ Water service line 10'+ Surface water 100' Wells on adjacent lots 100'+ ABSORPTION FIELD ON LOT TO: Property line _10'+ Building foundation 10'+ Water main 10'+ Water Service line 10'+ Surface water 100' Driveway, parking/vehicle storage 10'+ Curtain drain 50'+(NONE KNOWN) Wells on adjacent lots 100'+ F. COMMENTS G. ENGINEER'S CERTIFICATION 1 certify that l have determined through field inspections and review of Municipal records that the above systems are in conformance ` with MOA COSA guidelines in effect on this date. Engineer's Printed Name KENNETH M.DUFFUS <S, • .s� ,� 1 Date 91812017 1:-Q4 9 T1-' �* COSA canary sheet_2-6-15.doc KENNETH „g Ow' � f /10 I `i.E�ta'S'au WILDWOOD .._ CIRCLE_ _ _,,,..., O4 /,. •• (..,....„ ... ', \1^42_ 22.97 / -----.......,..36 sI4 , / i N C,'' ��' y'0' �'�39'66 h ' / ,0) I 'V /// 1 .WELL s.a 3 E / g ; t i \ Z J. 0 I N m I G o >a I f GRAVEL NARA*IG AVEA N N ACK illi 1f� • •s. N •Ll! — Ass ' A. is int I C) a- , a 1 w SINGLE FAMILY • ! FRAME HOUSE s 111 II IS I C D 14 DEC., it. CMNN LINN FENCE I I k ,0',;1 1,11/EASF MHO N8943' 50" E 162.50 o.,,odop0 0`4" OF A C�a4 b--Fp.-49 TH ¢ O ALqS/ice�/ /7 -g AS—BUILT SURVEY 1" - 3D Oa - °0 PA SHANE A.HOLT .' NO CORNERS SET THIS DATE 0° LS-6914 sc d� ` /7-I.-HEREBY CERTIFY THAT I HAVE PERFORMED A SURVEY \ 4o0pfrOressiortst N'g� SURVEY ORDERED BY. OF THE FOLLOWING DESCRIBED PROPERTY ��OO000Qa LAURA HALVERSON 0 LOT 5, WILDWOOD GLEN SUB.( PLAT 71-260) HEMAX PROPERTIES ANCHORAGE RECORDING DISTRICT, ALASKA, AND THAT THE VISIBLE IMPROVEMENTS SITUATED THEREON ARE WITHIN THE INFORMATION HEREON:5 FOR THE USE OF LENDING INSTITUTIONS SPECIFICALLY TO SHOW ANY THE PROPERTY LINES AND NO VISIBLE ENCROACHMENTS CONFLICTS BETWEEN EXISTING STRUCTURES AND PLATTED LOT LINES AND/OR EASEMENTS.AND IS EXIST OTHER THAN NOTED. NOT TO BE USED FOR POSITIONING ADDITIONAL STRUCTURES,IMPROVEMENTS.OR FENCELINES EASEMENTS OF RECORD,OTHER THAN T1-105E APPEARING ON THE RECORD PLAT,ARE NOT SHOWN DATED AT ANCHORAGE,ALASKA THIS _2ND DAY OF HEREON(UNLESS INDICATED) MAY f 2017. NOTE. FENCELINES THAT MAY APPEAR ON THIS DRAWING ARE NOT TO BE USED TO DETERMNE — PROPERTY LINES OR POSITION ADDITIONAL IMPROVEMENTS. ANY PAVING SHOWN HEREON MAY BE APPROXIMATE DUE TO EXCESSIVE SNOW AND/OR ICF HOLT LAND SURVEYING \ ` 13556. FB 182-21,70 9309 GROVER DRIVE ANCHORAGE AK 99507� 345-5513 Municipality of Anchorage r Development Services Department z \pBuilding Safety Division f On-Site Water and Wastewater Program 4700 Elmore Street P.O. Box 196650 Anchorage, AK 99519-6650 www.muni.org/onsite (907) 343-7904 Nitrate Advisory Certificate of On-Site Systems Approval # OSC 171421 A Certificate of On-Site Systems Approval inspection and test of potable water was recently conducted on the well water supply on Block , Lot 5 of Wildwood Glen subdivision. This inspection revealed a nitrate concentration of 5.64 milligrams per liter (mg/L) was reported for the property's well water sample. The Environmental Protection Agency (EPA) has established a maximum contaminant level (MCL) of 10.0 mg/L for public drinking water systems. While private wells are not subject to this regulation, EPA standards are based on existing health information and can therefore be used to gauge the relative quality of water from private wells. Please see the attached "Nitrate Fact Sheet" for important information regarding nitrate. This advisory must be attached to all copies of the subject Certificate of On- Site Systems Approval. Nitrate Fact Sheet From Northern Testing Laboratories, Inc. Nitrate is a negatively charged compound of nitrogen and oxygen, which is very soluble in water. Nitrate is not readily filtered or otherwise removed in the soil and can pass rapidly into ground water wells. SOURCE: Nitrate is a major component of fertilizer and wastewater. Often the nitrate is in the form of ammonia or protein first, which through contact with oxygen and certain bacteria, converts to the oxidized form known as nitrate. Sources of nitrate from wastewater include urea, ammonia cleaners, food solids, and bacterial cells. It may also result from the breakdown of organic matter buried in the soil. TOXICITY: Nitrate is generally not toxic to adults or children over the age of two or three years, but is associated with a potentially fatal infant disease called methemoglobinemia. In the digestive system of young children, nitrate converts to nitrite, which can pass through the intestinal wall into the blood stream. There it combines with the hemoglobin and interferes with the ability of the blood to carry oxygen. For this reason, methemoglobinemia is referred to as "blue baby" disease. The EPA limits the concentration of nitrate in public drinking water supplies to 10 mg/L. The standard has been lowered from a previous level of 45 mg/L set by the US Public Health Service and the World Health Organization. TREATMENT: due to its solubility in water and negative ionic charge, filtration and other common home water treatment systems such as softening or iron filtration does not readily remove nitrate. The best method for limiting nitrate in well water is source control. This can include avoiding overdosing of fertilizer near the well and maintaining good separation distances between septic tank leach fields and the well. A special anion exchange filter that contains a media with a strong affinity for negatively charged ions in water, or by a reverse osmosis treatment system or distillation can remove nitrate. TESTING: Nitrate analysis is usually done by one of the several "wet chemical" methods using a spectrophotometer to read the final color endpoint. Specific ion electrodes also can be used to detect the activity of nitrate in water. This laboratory uses several different wet chemical methods approved under the public water supply laboratory certification program. They also have test kits available, which the laboratory uses to perform an inexpensive "screening test", and with which the homeowner can monitor the change in nitrate levels from their well. They recommend comparing the test kit results against a certified analysis from the lab occasionally to verify the accuracy of the kit. We recommend using a specially prepared bottle that has been rinsed in hydrochloric acid for collecting samples.