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HomeMy WebLinkAboutKNIK HEIGHTS BLK G LT 9Knik Heights Block G Lot 9 #017-372-27 • o• Municipality of Anchorage :;-< Development Services Department Building Safety Division EDOn-Site Water and Wastewater Program, 4700 Elmore Road P.O. Box 196850 Anchorage, AK 99507 Page www.d.anchorage.ak.us (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT Permit Number. SW080061 PID Number. 017372-27 ,. .'' of "a" Northern Home Builders Wastewater System: O New ■ Upgrade Maas 3425 Murphy Circle Anchorage, AK 99502 ABSORPTION FIELD Poona 830-2052 " a Five D cwo Tr.ncn 0 snood, Trench 0 aW D Mand D Oow LEGAL DESCRIPTION Sod oda 1.2 GPD/Ft' TawPpm ROM 8-9'er Ft. edaG Lot 9 Suoarsdm Knik Heights n rah pp, bottom from mono w. 6-7 FI Grovel open eansan pips 4 Ft Toothy Rang. Samoa FA .aaaa.boa oncost woos 2-3 Ft. Genal Larch 66 FI. Well: ©New 0 UpgradeGrenlamm 5 Ft. Numberg ants D'hn bb""10 ` n Ft Clmthcs.n (Pon. A 8. C) Private Taal Ds to 466 FI Cased to 173 FL Taw an•rpbon rw 660 re Pc* Man ASTM 03034 PVC Daw Alpine Drilling Das Drub 7/12/08 Shot Wow Lehi 161 Ft inmost. Sanders 8 Sanders Dna inched 7/3/2008 vied 6 GPM Pornp Sat of 046 FI. Gong moon Above Ground >18- Ft TANK SEPARATION DISTANCES 0 Septic 0 Holding 0 S.T.E.P. 0 Other. To From Septic Tank Absorption Field Lift Station Holding Tank 'odic/Private Sewer Line Ma"if°o'nr Anchorage Tank CWapiy 1,500 Gal Wm >100' >100' N/A N/A >25' MarerW Steel honor Comp. ,.m. of Two (2) Surface What >100' >100' N/A N/A LIFT STATION Lot Una >5' >10' N/A N/A Sss GI Mwvlaaurr Fp"`a'bpn >5' >10' N/A J N/A 'Pumpon'swm n 'Pump oR'Mw n. n Mph walesr.rmK n curtm crawl None Noted / Pump Mon 8 Moat. EAcerr iopwvns prromwa by Rrnrh. BENCH MARK Locator' and Da.ay.on House Lower Level Concrete Slab. A..unsa Eavaoon. 100.0 Ft Inspections performed by: A. Harala Dates: 1"_7/3/2008 Eoge.Valk Wp;� O AL ii11 b ;'�P' ',...A.,;•.:1—•#•Si : *; 49� f. �V .*.# �,•...•7art •y••t_.• ��•1 ,•..�,.,� �Lcw.rir 0 epi MK}iAEI E ANDERSON : 4 g 0en 0 �• 3E-4381 .'�`�A% N n r • 11 0 D r z Jai' ns-sd OVOLI N30.131 2 30' ypg N 00'02.0010/ 148.67 • 10' UTIL ESOT. r a U 4 iq R 01 N N u 0VA A � N a u m Q N GP Q v D u g$ io - N 0 0 •0i N 00'02'007/ 148.67' W O RIDGEWOOD ROAD 1 o p O :CO.y � m f m los sm = m^O aze: v yv L__ N yy m ,o m Dlj 8 m� 3 m m 9' o 1O0o m g A m 5 N H O Nm m ti a-4 a -4 Mw 1 LZ-ZL£-L10'ON Old Municipality of Anchorage DEVEOPMENT SERVICES DEPARTMENT 4700 South Bragaw Street Anchorage, AK. 99519-6655 - 343-7904 On -Site Wastewater Disposal System or Well Inspection Report Permit Number. SW080061 PID No. 017-372-27 Page 3 of 3 0 0 1 Original and ///--- 95.0 Final �rade� U N /vNi UU 90.2 Original Grade 1,500 Gallon Septic Tank Geotextile Fabric 0.0 I U 95.8 / 93.8 88.4 Drainfield Rock 33' (Trench Length) I I EAST TRENCH U -d Original Grade 75.8 Grade - /— Groundwater 5/15/08 88.4 84.4 Geotextile Fabric 95.5 93.5 86.6- Drainfield Rock 75.8 33' (Trench Length) WEST TRENCH PROFILE AS -BUILT No Scale 5 • P49th sit" :MICHAEL L ANDERSON .�140 ,..• No. CE -4381 i •?? •• -1 r -o t...• •. • 86.6 82.6 . ■FROM :Alpine DrilIing ■ ■ E EO FAX NO. :907 345 0202 Mar.31 2009 07:41AM P1 ALPINE DRILLING & ENTERPRISES Permit Number. #SW080061 Date of Issue: 5-26-08 Parcel Identification Number: 017-372-27 Date Started: 7-11-08 Date Completed: 7-12-08 1s well located at approved permit location? ® Yes Q No Legal Description: /Snik Netts Bik G Lot 9 Property Owner Name & Address: Northern flame Builders 3425 Murphy Circle Anchorage, Alaska 99602 Borehole Data: Soil type, Thiclmess & Water Strata stick-up silty sandy gravel gravelly silt silty gravel gravelly silt silt grevelly silt bedrock • Depth From 0 2 7 48 65 121 129 168 (ft) To 2 7 48 65 121 129 168 466 Method of Drilling 0 air rotary 0 cable tool Casing type: steel Wall Thickness: 025 inches Diameter. 2 inches Depth: 173 feet Liner Type: Diameter: inches Depth: feet • Casing stickup above ground: 2 feet Static water level (from ground level): 161 feet Pumping level: 466 feet after 2 hours pumping 6 gpm Recovery Rate: 6 gpm Method of Testing: airlift • Well Intake Opening Type: ❑ Open End 00 Open Hole ❑ Screened Start feet Stopped feet ❑ Perforations Start feet Stopped feet Grout Type: bentonite granules Volume: 2 Depth: Start 0 feet Stopped ? feet Pump: Intake Depth feet Pump size hp Brand Name Well Disinfected Upon Completion? ® Yes ❑ No Method of Disinfection: chlorine tablets 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 owner or the well driller shall provide a well log to the Development Services Department within 60 days of completion. Mark Begich Mayor Development Services Department Building Safety Division On -Site Water & Wastewater Program 4700 Elmore Street P.O. Box 196650 Anchorage, AK 99519-6650 vane mum orp/onsite (907) 343-7904 Pump Installation Log Well Drilling Permit Number: SW080061 Date of Issue: 5/29/08 Parcel Identification Number: 017-372-27 Replacement Only: YES NO Legal Description Lot 9, Block G, Knik Heights Property Owner Name & Address: Northen Nomebuilders 3425 Murphy Circle Anchorage, AK 99502 Pump Installation Date: 12/19/2008 Pump Intake Depth Below Top of Well Casing: 446 feet Pump Manufacturer's Name: Aeromoter Pump Model: Al2-SS-150 Pump Size 1 1/2 hp Pitless Adapter Burial Depth: 12 feet Pitless Adapter Manufacturer's Name: C-6 Maas Pitless Adapter Installer: Aarow Pump Well Disinfected Upon Completion? ® Yes 0 No Method of Disinfection: Recirc Comments: Pump Installer Name: Aarow Pump & Well Service LLC PO Box 110496,Anchorage, AK 99511 (907) 346- 9355 Attention: The pump installer shall provide a pump installation log to the DSD within 30 days of pump installation. Municipality of Anchorage P.O. Box 196650 • 4700 Elmore Road Anchorage, Alaska 99519-6650 • (907) 343-7904 • Fax (907) 343-7997 http://www.muni.ore/Onsite Development Services Department On -Site Water and Wastewater Program ON-SITE SEWER/WELL SUBMITTAL COMMENT SHEET To: Mike Anderson Legal description: Knik Heights Block G Lot 9 ❑Permit ®C.O.S.A. ®Inspection Report The attached paperwork has been reviewed and is being returned for the following reasons: 1. Angle of trenches changed from permit. Are trenches installed parallel to contours of slope? Name of reviewer: Jeff Date: Jeff Please supply the necessary information and re -submit your request. LEAVE THIS FORM ATTACHED TO THE PAPERWORK 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 Permit Number: SW080061 Legal Description: KNIK HEIGHTS BLK G LT 9 Design Engineer: 0014 ANDERSON ENGINEERING Owner Name: NORTHERN HOME BUILDERS Owner Address: 3425 MURPHY CIRCLE ANCHORAGE , AK 99502 - Date Issued: May 28, 2008 Expiration Date: May 28, 2009 Parcel ID: 017-372-27 Site Address: 013140 RIDGEWOOD RD Lot Size: 43500 SO. FT. Total Bedrooms: 5 Permit Bedrooms: 5 This permit is for the construction of: ❑✓ Disposal Field ❑✓ Septic Tank ❑ Holding Tank 0 Privy 0 Private Well O 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. Received By: Issued By: laiZ Date: S• Date: J�/40/00 Parcel I.D. 017-372-27 Municipality of Anchorage Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 Bragaw Street P.O. Box 196650 Anchorage, Alaska 99519-6650 www.muni.org/onsite (907) 343-7904 ON-SITE SEWER/WELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Property owner(s) Northern Home Builders Mailing address 3425 Murphy Circle Anchorage, AK Site address Ridge,oodRoad at-4aydoa-Read Day phone 030-2052 Zip Code 99502 Zip Code 99516 Legal description (Sub'd., Block & Lot) Lot 9, Block G, Knik Heights Subdivision Legal description (Township, Range & Section) Lot Size 43,500 Sq. Ft. Number of Bedrooms Five (5) THIS APPLICATION IS FOR (® all that apply): THIS APPLICATION IS AN: Absorption Field 0 Initial Septic Tank (] Upgrade Holding Tank ❑ Renewal Privy 0 Private Well 6 Water Storage 0 I 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. (Signature of property owner or authorized agent) Permit/Rush Fees: YLCo ' / 7S Waiver Fees: Date of Payment: `5/0/0&' Date of Payment Receipt Number. 2 9q Receipt Number. (Rev. 11/05) ANDERSON ENGINEERING P.O_ BOX 240773 ANCHORAGE,AK 99524 522-7773 677-7766 (FAX) May 20, 2008 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program 4700 South Bragaw Street Anchorage, AK 99519-6650 Subject: Lot 9, Block G, Knik Heights Subdivision Septic System Design and Permit Application Impacts to Adjacent Properties Dear Onsite Services Engineer: The owner of Lot 9, Block G, Knik Heights Subdivision intends to construct a new four- bedroom home on the lot. A shop will also be constructed with a bathroom and a connection to the septic tank. The system will be designed and constructed for five bedrooms. We are therefore requesting a permit be issued for the construction of a new well and septic system to accommodate the home and shop. The attached Site Plan and backup documentation identify the location and configuration of the proposed well and septic system along with the altemate site. Drainage arrows are shown on the site plan showing the grade and direction of flow on the lot. The drainage pattern will not be changed as a result of this project. The test holes placed on the lot in the area of the absorption trench and altemate site indicated silty to clean sand with some gravel (SM/SP). The percolation rate of the soil was determined to be between 1 and 5 minutes per inch. No groundwater was found during the placement of the test holes and none was noted during the monitoring period. An application rate of 1.2 gallons per day per square foot was used in the design of the absorption system. We are proposing to place a new 10 gauge wall thickness 1,500 -gallon septic tank and 2-32' long by 5' wide by 4' effective depth absorption trenches to treat and dispose of the effluent generated in the house. The elevation of the distribution line in the absorption trenches will be 6.0' below the surface and the total depth will be 10.0'. A minimum of 3' of fill or 2" of insulation and 2' of fill will be placed over the absorption trench and 4' over the septic tank. A flow splitter valve will be placed to insure even flow to each trench. The ground surface on the lot in the area of the absorption trench slopes to the west at constant grade approximating 3%. The new trenches will be constructed parallel with Lot 9, Block G, Knik Heights Subdivision May 20, 2008 Page Two the slope as much as possible in conformance with Municipal requirements. The new septic system will be constructed a minimum of 100' from all wells and any surface water and 10' the proposed and existing water services in the area. If the system is constructed in accordance with our design the following statements apply: 1. The system, if constructed as designed, will have no adverse impact on the wells in the area or those to be constructed in the future. 2. The system, if constructed as designed, will have no adverse impact on existing septic systems in the area or those to be constructed in the future. 3. The system, if constructed as designed, will have no adverse impact on reserve space, either surface or subsurface, on any lots located in the area. 4. The system, if constructed as designed, will have no adverse impact on drainage patterns in the area. The current drainage pattern will be maintained. Sincerely, Yiirt/.4, Ea Michael E. Anderson, P.E. Attachments s• �{ d t}.0 a tia A 11 • ,001 = .t 31V3S • N n nLI: RIDGEW00D ROAD n 0 C zg .1 31V3S A O Z —I F to N to y Z. O 0 O * 3 0 M c 0 X. w 3 1D 3 c V O ' 0 En c � a• O = m O H rn D z (NOM N30A31 N 00'02'001V 148.67 0 10' Uf1L FSNT. r 26 0' r 0 3 3 2 4,9 30' of_—� 0 r — 2 C k { r--1 2 N 00'02'001V 146.67' W O RIDGEWOOD ROAD 3.00,BSi9 N 8 8 LOT 9, BLOCK G, KNIK HEIGHTS SUBDIVISION DESIGN FACTORS: Four Bedroom Home w/Shop Bathroom Perc. Rate: 1-5 Min./Inch Application Rate: 1.2 GPD/SF SYSTEM REQUIREMENTS: 5' Wide Trench System 1,500 Gallon Septic Tank 4' Drainfield Rock 5 Bedrooms X 150 GPD/1.2 GPD/SFA pplication Rate) = 625 SF Absorption Area 625 SF/5 SF/LF'.5 (Red. Factor) = 62.5 LF Trench Length THEREFORE: Construct 2-32' Long x 5' Wide x 4' Effective Depth Aborption Trenches at the Location Shown. Flow Line Elevation in Trenches to be 6' Below Original Ground Surface. Total Depth to be 10' Below Existing Ground. Provide 3' of Cover Over Trench and 4' Over Tank or Provide 2" of Insulation and 2' of Cover. 5'6" 40" Natural Backfill \o 5• Geotextile Fabric 4" Perforated PVC (Holes Down) Drainfield Rock TYPICAL 5' WIDE TRENCH SECTION* (NO SCALE) ••�Q� .••cze •`' NOTE: Grade Area Over Trench to Drain Away. Minimum 6' Separation From Bedrock. Minimum 4' Separation From Groundwater. Minimum 100' Separation From Private Wells in the Area. Minimum 100' Separation From Surface Water or Streams. Minimum 10' Separation From Water Service Line. o '• 49th •':1. +? . e -.X-:-, 711Michael �. Anderson • No. CE4381 i'i MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT 4.700 BRAGAW STREET ANCHORAGE, AK 99519-6650 DEPTH (rap 1 2 3 4 5 6 7 8 9 SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 9, BLOCK G, KNIK HEIGHTS SUBDIVISION PERFORMED FOR: NORTHERN HOME BUILDERS DATE: 4/23/08 PARCEL ID#: 10- 11 12- 13- 14- 15- 16- 17- 18 19- 20 4 4 4 ' 4 . 4 :d 4 4 OB/OG OL PROJECT No • TECHN QAN: A. HARALA TEST HOLE 1 SILTY SAND WITH GRAVEL SM/SP GP LENSES SLOPE 0 O WAS GROUND WATER ENCOUNTERED'? NO IF YES @ WIIAT DEPTH? DEITII OF WATER AFTER MONITORING: NONE DATE OF MONITORING: S/IS/"B TRACE COBBLES TO 3.5' • n BOH@18' ..1.7117"‘ 49th • 1• •• • • MICHAEL E. ANDERSEN *mss No CE -4391 % 4j44a..••• Professional F. gineen Sump: • SITE PLAN SEE SITE PLAN � an DATE READING GROSS TIME (MINUTES) NET TIME (MINUTES) DEPTH TO WATER (INCHES) NET DROP (INCHES) TEST HOLE PRESOAKED PRIOR TO TESTING: 4/23 1 1:14 1.33" 2 1:44 30 8.58" 7.25" 3 1:45 1.50" 4 2:15 30 8.63" 7.13" 5 2:16 1.25" 6 2:46 30 831" 7.06" PERCOLATION RATE. 4.2 (MIN/INCH) PERC. HOLE DIA, 6" (INCHES) TEST RUN BETWEEN: 4.5 FT. and 5.5 FT. COMMENT& TEST HOLE PRE SOAKED PRIOR TO TEST. SOILS VERIFICATION SAME AS GARNESS TEST HOLE. TEST PERFORMED BY ANDERSON ENGINEERING. 1, MICHAEL E. ANDERSON CERTIFY TtIAT TFIIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE: 5/20/2008 MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT 4700 BRAGAW STREET ANCHORAGE, AK 99519-6650 Drrni (fcct) 1 2 3 4 5 6 7 8 9 SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 9, BLOCK G, KNIK HEIGHTS SUBDIVISION PERFORMED FOR: NORTHERN HOMF BUILDERS DATE: 4/23/08 PROJECT No • PARCEL ID#: TECHMCIAN: A. HARALA 4 10- 11 12—' 13- 14- 15- 16 17- 18 19 20 a z 4 TEST HOLE 2 OB/OG OL SILTY SAND WITH GRAVEL SM/SP WAS GROUND WATER ENCOUNTERED? IF YES (a) WI IAT DEPTH? DEPTH OF WATER AFTER MONITORING: NONL SLOPE 0 0 ° NO COBBLES 4'-8' BOH @ 18' DATE OF MONITORING: S/IS/0N ♦ ( . ('JS,...„....a................._,.... p a? `:».i �...y..(Z T49th i • .., . 1,41V. E. ANDERSON gi I ", No. CE -4381 •.-.: 0,' • 'to•Atf� Evelyn, nal Ennggiinon &amp SITE PLAN SCE SITE PLAN 3% DATE READING GROSS TIME (MINUTES) NET TIME (MINUTES) DEPTH To WATER (INCHES) NET DROP (INCHES) TEST HOLE PRESOAKED PRIOR TO TESTING: 4/23 1 1:24 3.63" 2 1:54 30 11.75" 8.12" 3 1:55 3.25" 4 2:25 30 11.25" 8.00" 5 2:26 3.75" 6 2:56 30 11.75" 8.00" PERCOLATION RATE:3 8 (MIN/INCL() PERC. HOLE DIA, 6' (INCHES) TEST RUN BETWEEN: 5.0 FT. and 6.0 FT. COMMENTS. TEST HOLE PRE SOAKED PRIOR TO TEST. SOILS VERIFICATION SAME AS GARNESS TEST HOLE. TEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY THAT THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE: 5/20/2008 December 29, 1978 4700049 Jim Emmel Star Route A Box 1592-;3 Anchorage, Alaska 99507 Subject: Lot 9 Block G Knik Heights Subdivision A permit issued by this department for well and/or sewer_ system has expired, Permits are issued on a calendar year basis, as stated on the permit, by authority of Municipal ordinance. If you have drilled the well, a well log should be sent to this department to document the installation dates If there axe any further questions, please contact this office at 264-4720. Sincerely, Les N. Buchholz, R.S. Senior Environmental Specialist LNB/ l j w enc: copy of permit o_M",11 IC I r I T- rt",11 ICA -f IFIgIC...511-E DEPARTMENT Or- HEALTH AND ENVIRONMENTAL PROTECTION 825 'L' STREET/ HNCHOIUIGE/ HC 99501 264~4720 11,..I1 TEA_ II__ (Di -r1= ..... ..r F" PERMIT Na ( 780049 ) APPLICANT JIM BM1EL LOCATION RIDGEWOOD LEGHL L9 BG KNIK HTS SRH BOX 1592-B ]44 9446 LOT SIZE 41.:560 SQUARE FEET TYPE OF SOIL HBSORBTION SYSTEM IS: TRENCH MAXIMUM NUMBER OF BEDROOMS � 4 SOIL RATING (SQ FT/AR)= 85 THE REQUIRED SIZE OF THE SOIL ABSORPTION SYSTEM IS: ._������ ���L__. IE.:. PEE Tr - THE LENGTH DIMENSION IS THE LENGTH (IN FEET) OF THE TRENCH OR DRHINFIELD. THE DEPTH OF H TRENCH OR PIT IS THE DISTANCE BETWEEN THE SURFACE OF THE GROUND AND THE BOTTOM OF THE EXCAVATION (IN FEET) THERE IS NO SET WIDTH FOR TRENCHES. THE GRAVEL DEPTH IS THE MINIMUM DEPTH OF GRAVEL BETWEEN THE OUTFALL PIPE AND THE BOTTOM OF THE EXCAVATION (IN FEET). 1:�EI.JD1 FEL: FII" :r ���II 11",,11' ' 1<flikAll L_ [Hir-411- r- IQ� H PACKAGE PLANT MAY BE INSTALLED AT THE PERMITTEE'S OPTION SUBJECT TO THE FOLLOWING CONDITIONS: 1. EITHER H CLASS I OR II NSF APPROVED PLANT MAY BE INSTALLED. 2. H CONTINUOUS MAINTENANCE AGREEMENT IS REQUIRED. IF H MAINTENANCE AGREEMENT IS NOT KEPT CURRENT YOU MAY BE REQUIRED TO ENLARGE THE SOIL ABSORPTION SYSTEM HND/OR YOU MAY BE SUBJECT TO PROSECUTION. �—� -11111C) ,L1 1A".47E4=1EDE: Inx11"4 'F5 Ft EE FRI FE: F.n=� BACKFILLING OF ANY SYSTEM WITHOUT FINAL INSPECTION AND APPROVAL BY THIS DEPARTMENT WILL BE SUBJECT TO PROSECUTICW MINIMUM DISTANCE BETWEEN H WELL AND ANY ON-SITE SEWAGE DISPOSAL SYSTEM IS 100 FEET FOR H PRIVATE WELL OR 200 FEET FOR R PUBLIC WELL WELL LOGS ARE REQUIRED AND MUST BE RETURNED TO THE DEPARTMENT WITHIN 30 DAYS OF THE WELL COMPLETION. OTHER REQUIREMENTS MAY APPLY. SPECIFICATIONS AND CONSTRUCTION DIAGRAMS ARE AVAILABLE TO INSURE PROPER INSTALLATION. ��5-1 I " F.:,! " C:: I CERTIFY THAT 1: I HM FAMILIAR WITH THE REQUIREMENTS FOR ON-SITE SEWERS AND WELLS AS SET FORTH BY THE MUNICIPALITY OF ANCHORAGE. 2: I WILL INSTALL T TEM IN ACCORDANCE WITH THE CODES ]: I UNDERSTAND THAT E ON-SITE SEWER SYSTEM MAY REQUIRE EN|HRGEMENT IF THE RESIDENCE IS REMADELi TO INCLUDE MORE THAN 4 BEDROOMS. // SIGNED.- -/ ^^z/����. APP6CANT JIM EMMEL /7 rrty. �i ; y-�'ee1 x ry ses� rvm �F{�ry�� } y r 14 AYE f a' I` f}�j E 'in^'3'/ CJ'-`-` I>I 1 .1 !'� I ��me fl _/1{rhe! ;A 1 �T+at3✓ CONSULTING GEOLOGIST 130X 476-M, STAR ROUTE A • ANCHORAGE, ALASKA 99507 c PHONE 344-7071 SOILS LOC Performed for �) WA E-V\A"'e ` Date /4-/-) Location fir, t ski �� ��v;lrl 0 2 4 6 x 12 v 14 16 18 20 to U Soil Type Water Level Remarks S M F `, 014\J\ SiI "--->ovv�, ci ,- -)/ C>".,\,...a ,1 G() C- ( {ems C IoeS� r'C; - (i,S - , S civ-vvo1, I, S') S c, (S 0 u. I I >> . G S W vW ,� � Total Depth of Excavation / / Material at Total Depth 6'(kJ Groundwater Not Reached Depth, if Reached Classification Method Visual ( ) Sieve Analysis Bedrock X5 Not Reached Depth, if Reached Gary F. Player, Consulting Geologist 0 • P(.E By Municipality of Anchorage ti 3 t, 5 6 7 e Q On-Site Water and Wastewater Program Q�� 9?, (907) 343-7904 s A F 414? ® / N Certificate of On-Site Systems Ap oval X8/8 2-1 Parcel I.D. 017-372-27 Expiration ' e� g s'-q,ti 1. GENERAL INFORMATION: Complete legal description KNIK HEIGHTS; LOT 9, BLOCK G Location (site address) 13190 Ridgewood Rd.*Anchorage Current Property owner(s) Rick&Donya Loewen Day phone 227-2772 Mailing address 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: 5 4. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well ® Individual Individual Water Storage ❑ Holding Tank ❑ Community Class Well ❑ Community ❑ Public Water System ❑ Public Sewer ❑ WaiverNariance request for: Distance: Received by' Date: 3/i 2./i S COSA to be released to the engineer,unless otherwise requested by the engineer. COSA Fee $ 5.2C. Waiver Fee $ Date of Payment 3 fi l o Date of Payment Receipt Number d 245 'to Receipt Number COSA# 8 C.ig[o.q.6 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: Garness Engineering Group, Ltd (GEG) Phone: 907-337-6179 Address: 3701 East Tudor Road, Suite 101-Anchorage,Alaska 99507 Engineer's Printed,:Name: Jeffrey A. Garness Date: 2/61!e 0000pO., In conducting this evaluation, GEG provided an engineering evaluation of the well and/or septic system '='Q OF 'N in accordance with the guidelines and regulations established by the Municipality of Anchorage and ll nn industry practices. The reported results describe the condition of the system/s on the date/s of the QO P.• `/11_ • ,--0 evaluation. Separation distances were measured to readily identifiable features. Hidden defects or • 4 T �io� - encroachments may exist that were not identified during the evaluation. The operational life of all wells * • 57 V and septic systems depend upon a variety of variables, including but not limited to, soil conditions, Q groundwater levels (that may fluctuate during the year), quality of construction (materials and / V workmanship),and the water usage of the family utilizing the system/s. These conditions can vary,and /.. .... .. ... ./ are outside the control of GEG. Satisfactory test results do not guarantee future performance of the • i•f or . •y Aess, a system/s; therefore, GEG makes no warranty (express or implied) regarding the future performance of lo.? CE-79 3 • �Ql" the well or septic system. GEG makes no representation whether an alternative well or septic system Q9 f •• •�c�0 can be installed on the property in the event either of the current systems fail to perform adequately in Gp , '•.3•/.,. /'S F�`°v the future. The content of this report is for the sole benefit of the person/party that retained GEG to ��;40'A f esslo�°o� ' perform the evaluation. Reliance upon the information provided in this report by any other person or �'� Opp�ca party (including subsequent property purchasers) is not authorized, nor will it confer any legal right whatsoever . •-- • . .. • #AECC884 6. DSD SIGNATURE • System #1 Approved for' 3 bedrooms • System #2 Approved for _ bedrooms P��� OF ANCjy� 4, Disapproved ON.S`1E Q 0,,..% Conditional approval for bedrooms, with the follow) sti SIThs z' a vJ PSI �Rp,M c� c�• P3g o NT Sr B Original Certificate Date: —1 2-—( 0 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 _ •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: KNIK HEIGHTS; LOT 9, BLOCK G Parcel ID: 017-372-27 A. WELL DATA Well type PRIVATE If A, B, or C provide PWSID# N/A Well Log (Y/N) YES Date completed 7/12/08 Sanitary seal (Y/N) YES Wires properly protected (Y/N) YES Total depth 466 ft. Cased to 173 ft. Casing height(above ground) 18+ in. FROM WELL LOG AT INSPECTION Date of test 7/12/08 2/21/18 Static water level 161 ft. 181.1 ft. Well production 6 g.p.m. 1.9+ g.p.m. WATER SAMPLE RESULTS: Coliform Neg colonies/100 ml. Nitrate 0.915 mg./L. Collected by: GEG, Ltd. Arsenic: <5.0 ug./L. Date of sample: 2/21/18 B. SEPTIC/HOLDING TANK DATA Tank Type/Material SEPTIC/STEEL Date installed 7/3/08 Tank size 1500 gal. Number of Compartments 2 Cleanouts (Y/N) YES Foundation cleanout (Y/N) YES Depression over tank (Y/N) NO High water alarm (Y/N) N/A Date of pumping 2/28/18 Pumper A+HOME SERVICES C. ABSORPTION FIELD DATA 'BELOW EXISTING GRADE AT MONITORING TUBE IN WEST TRENCH Date installed 7/3/08 Soil rating (`y.p.d./)2or ft2/bdrm) 1.2 System type DUAL SHALLOW TRENCH Length 33+33=66 ft. Width 5 ft. Gravel below pipe 4 ft. Total depth *12.3+ ft. Eff. absorption area 660 ft2 Monitoring tube YES Depression over field NO Date of adequacy test 2/21/18 Results (Pass/Fail) PASS For 5 bedrooms Fluid depth in absorption field before test 3 in. Water added 757 gal. New depth 16 in. Elapsed Time: 1367 min. Final fluid depth 3 in. Absorption rate >= 750+ g.p.d. Any rejuvenation treatment (past 12 mo.) (Y/N &type) NONE KNOWN If yes, give date - TESTED WEST TRENCH ONLY. LIQUID LEVEL IN EAST TRENCH WAS NOT VERIFIED. D. LIFT STATION Date installed Size in gallons Manhole/Access (YIN) "Pump on" level at in. "Pump off' level at wa er alarm level at in. _ . •• Cycles tested Meets alarm & circuit requirements? E. SEPARATION DISTANCES SEPARATION DISTANCES FROM WELL ON LOT TO: Septic tank/lift station on lot 100'+ On adjacent lots 100'+ Absorption field on lot 100'+ On adjacent lots 1004 Public sewer main 75'+ Public sewer manhole/cleanout 100'+ Sewer/septic service line 25'+ Holding tank 75'+ Animal containment areas 50'+ Manure/animal excrete storage areas 100'+ SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation 5+ Property line 5'+ Absorption field 5'+ Water main 10'+ Water service line *104 Surface water 100'+ Wells on adjacent lots 100'+ SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line 10'+ Buildingfoundation 104 Water main 10'+ Water service line *10'+ Surface water 100'+ Driveway, parking/vehicle storage 10'+ Curtain drain NONE KNOWN Wells on adjacent lots 1004 F. COMMENTS *IT IS UNKNOWN WHAT THE SEPERATION DISTANCE IS BETWEEN THE WATER AND SEWER SERVICE LINES SERVING THE SHOP ..i\�.OF , 44., G. ENGINEER'S CERTIFICATION —": P,.••'' Aq ♦♦ : * ♦ I certify that 1 have determined through field inspections and • �`i . 9 ,,r' r'/\ .,•• ♦/ review of Municipal records that the above systems are in • conformance with MOA COSA guidelines in effect on this • ' date. ♦♦i-3(‘‘.%J=ff : A. Garne si' Engineer's Printed Name JEFFREY A.GARNESS 01♦1J1;i,..... 79 'mac a Date 3/1.// LICENSE 44ill PRoF ESS \ms,. 44 #AECC884 (Rev. 10/12/12) MINIM rlCR.. M I vI V IJIv1 • LOT 9, BLOCK G 44,001 S.F. N 89.58'00"E 300.00' M J 0' DECx o ]7. bL 101EEN 5E 10.0' or 3.0' SEPTIC SYSTEM b • - b • 10.0' ' 0 110 • ENTMO� m Q ,g • • b f aj 0 x R00 1.0 'Ku. et W 7 X4.0' • 4i ffi 0 53 g 110' • Sg Q b I) ''IN EXISTING BUILDING P Li.! 1 g to z i EXISTING SHOPi. GRAVEL DRIVE OM SAYb 2 II bb GRAVEL DRIVE h 155.5' • • II.—FENCE(Mx) — 44.0' 901.1.4•05C , b P M Iw N N ML 1 50.9—, v..rx—�x—x—x—x—.tea—x—x— �x x—�a x—x—x—x- 51.5' I E E=)41 V i • N 89.58'00"E 300.00' • 1 b in LEYDEN ROAD NOTE: LIMITS OF GRAVEL DRIVEWAY ARE SHOWN APPROXIMATELY DUE TO SNOW COVER AT THE TIME OF THIS SURVEY. AS -BUILT I HEREBY CERTIFY THAT I HAVE SURVEYED THE PROPERTY DEPICTED ABOVE AND THAT NO �11ff44 GASTALDI LAND ENCROACHMENTS EXIST EXCEPT AS INDICATED. •� •%IRVEVING. LLC IT IS THE RESPONSIBIUTY OF THE OWNER TO •�1�.OF Q44�. JEr r' A. GASTALDI, R.L.S. DETERMINE • THE EXISTENCE OF ANY EASEMENTS, •�P',. �`��'## 2000 E. DOWUNG RD., SUITE 8 COVENANTS OR RESTRICTIONS WHICH 00 NOT : �'49TH �1 ;* t ANCHORAGE, ALASKA 99507 APPEAR ON THE RECORDED SUBDIVISION PLAT. 10 PHONE 248-5454 UNDER NO CIRCUMSTANCES SHOULD ANY DATA �• •. '� GRID DATE HEREON BE USED FOR CONSTRUCTION OR FOR �f '.J''I•'7 A.Oost01°' . ,IN ESTABLISHING BOUNDARY OR FENCE LINES. 'e %.7/ 1/'6�l a:• ,� a SW2838 2/28/2018 � oy ...... 61'41P F.B. JOB NO. ANCHORAGE RECORDING DISTRICT, ALASKA ••���� ::44 08-09 XHTS9G NOTE: NO CORNERS SET THIS DATE.