HomeMy WebLinkAboutCROSS VIEW ESTATES BLK 1 LT 12Cross View Estates Block I Lot 12 #015-301-60 Municipality of Anchorage Development Services Department Building Safety Division On-Site Water and Wastewater Program, 4700 Elmore Road P.O. Box 196650 Anchorage, AK 99507 Page of www.ci.anchorage.ak.us (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT Permit Number: sw2010034267 PID Number: 015-301-60 Name: Brettand Laura DuFour Wastewater System: [] New [] Upgrade Address: P.O. Box 112415 Anchorage, AK 99511 ABSORPTION FIELD Phone: Number of Bedrooms: 5 [~' Deep Trench [] Shallow Trench [] Bed [] Mound [] Other: LEGAL DESCRIPTION Soil Rating: Total Depth f ..... iginal grade: .6 GPD/Ft2 11-12 Ft. Block: 1 Lot: 12 Subdivision: Depth to pipe bottom from original grade: Gravel depth beneath pipe: Cross View Estates 5.5-6.0 Ft. 6,0 Ft. Township: Range: Section: Fill added above odginal grade: Gravel Length: 2-7 Ft. 140 Ft. Well: [] New [] Upgrade Grava~ width: Number of lines: Distance between lines: 3 Ft. 2 > 12 Ft. Classification (Private, A, B, C): Total Depth: Cased to: Total absorption area: Pipe Material: Private 187 Ft. 187 Ft. 1,680 Ft2 ASTM D3034 PVC Driller: Date Ddlled: Static Water Level: Installer: Date installed: M-W Drilling 7/28/10 130.27 Ft. PCN, Inc. 7/30/2010 Yield: GPM PumpSetat: Ft. Casing Height Above Ground: 15 2 Ft. TANK SEPARATION DISTANCES [] Septic [] Holding [] S.T.E.P. [] Other: T~To Septic Absorption Lift Holding ~ublic/Private Manufacturer: Capacity: From% Tank Field Station Tank Sewer Line Anchorage Tank 1,500 Gal Material: Number of Compartments: we, >100' >100' N/A N/A >25' Steel I Two (2) surface water >100' >100' N/A N/A ~ / LIFT STATION Size: Manufacturer: Lot Line >5' > 10' N/A N/A Gal. "Pump on" level at: "Pump off" level at: in. High water alarm at: Foundation >5' >10' N/A N/A in. in, Curfain Drain None Noted Pump Make & Model Electrical Inspections performed by: Remarks: BENCH MARK Location and Description: Garage Slab Assumed Elevation: 100.0 Ft. Inspections performed by: A. Harala Dates: 1st 7/30/2010 Development Services Department Approval . ... ~.=.,.u ~-~ :~, ~,~.~-,~,...~...o~..~.,¢'~.o ·; · .,~ Conditional Approval Date: ~.~'. CE Municipality of Anchorage DFVEOPMENT SERVICES DEPARTMENT 4700 Elmore Road Anchorage, AK. 99519-6655 -343-7904 Permit Number: SW2010034287 CROSS VIEW LOT 2006-171 ESTATES SUBDIVISION 12, BLOCK 1 49.615 S.F. N 89'47'24" E 159.28' .... 10.~_' T &:E Eo___seme___nt S1 1~.1' 4134.8. Alternote Site Advonte× Treotment System S2 126.2'] 39.1' w/53' Long x 3' Wide C4 42.0' 27.3' x 6' Effective Depth ~, Absorption T~ C6 192'6'155.9' M1 45.7' 24.8' M3 93.4'154.4'  ~TH2 FSV 54.5' 31.6' M5 C6= M4 Retolnln Woll M2 LOT 11 _Retolning Woll FSV C4 Five House LOT 15 Page 2 of 3 PID NO.: 015-301-60 20' N 89'54'15" W HERITAGE HErGHTS DRIVE 10' x 40' --Oos Eosement Fd. 1 I/4" Yellow Plostic Cop on 5/8" Rebor (Typ.) PLAN AS-BUILT SCALE 1" = 40' LEGEND s1 - Septic vent M1 - Monitor Tube FCO - Foundotion Cleon Out TH - Test Hole C5 - Cleon Out FSV - Flow Splitter Volve Municipality of Anchorage DEVEOPMENT SERVICES DEPARTMENT 4700 Elmore Road Anchorage, AK. 99519-6655 - 343-7904 On-Site Wastewater Disposal System or Well Inspection Report Permit Number: SW2010034287 85.9 F /--- 99.2 Existing I ~' Finished 1/ G d Il .... 4~1,500 Gallon I% ~ Septic Tank I/ ¢ 94.25 .97.8 / Finished Grade Existing Grade -7- 73.5 NO Groundwater 91.5 Geotextile Fabric Drainfield Rock 79.9 70' (Trench Length) Page 3 of 3 PID NO.: 015-301-60 SOUTH TRENCH 85.9 85.1 94.8 Finished Grade Existing Grade 73.5 NO Groundwater "% E 91.5 / / NORTH TRENCH PROFILE'AS-BUILT No Scale 85.9 Geotextile Fabric Drainfield Rock 79.1 70' (Trench Length) LOT 12, BLOCK 1, CROSS VIEW ESTATES SUBDIVISION DESIGN FACTORS: SYSTEM REQUIREMENTS: Five Bedroom Home Deep Trench System Perc. Rate: 16-30 Min./Inch 1,500 Gallon Septic Tank~ Application Rate: .6 GPD/SF 6' Drainfield Rock 5 Bedrooms X 150 GPD/.6 GPD/SF (Application Rate) = 1,250 SF Absorption Area 1,250 SF/12 SF/LF = 104.17 LF Trench Length THEREFORE: Construct 2-53' Long x 3' Wide x 6' Effective Depth Absorption Trenches at the Location Shown. Flow Line Elevation in Trenches to be 7' Below Original Ground Surface. Total Depth to be 13' Below Existing Ground. Provide 4' Cover Over Septic Tank and 3' Cover Over Absorption Trenches. Maintain 100' Separation from Wells in the Area. 1611 1011 Natural Backfill Geotextile Fabric 4" Perforated PVC (Holes Down) Drainfield Rock TYPICAL DEEP TRENCH SECTION (NO SCALE) . ~.~,, NOTE: 20' X 4Q' CAS ESMT. ' - 20' STORM DRAIN ESIdT. - - 2006-171 CROSS VIEW ESTATES SUBDIVISION LOT ~2, BLOCK ~ 49,615 S.F. N 89'~-7'24'E 160.00' 10' T. z, E. ESIdT. Alternate Site Adya.n, tex Treatment System w/53 Long x 3' Wide x 6' Effective Depth ~ Absorption Trench' //> 2-53' Lonc, I x 3' Wide // x 6' Effecbve Depth //'~TH2 ~ Absorption Trenches 1,500 C-~llon Septic T~nk M~x. Bury 4' Pro po~ed Well 160.00' HERITAGE HEIGHTS DRIVE [-~'~E].EVA'I]ONS BASED ON 1972 NGS DATUM O'YP) SITE PLAN SCALE 1' = 50' Municipality of Anchorage ONSITE WATER & WASTEWATER PROGRAM CHANGE ORDER PERMIT # SW2010034287 PID No: 015-301-60 SUBD Cross View Estates TRACT BLOCK 1 LOT 12 CONTACT PERSON Michael E. Anderson, P.E. PHONE 522-7773 FAX 677-7766 PLEASE GIVE A DESCRIPTION OF THE CHANGE: The property has changed owners. The new owners requested additional test holes on the property to verify the previous work. We found some discrepancies in the previous test hole work including the depth of the test holes and the percolation rates. The septic system was redesigned based on the field information obtained. The attached documentation indicates the new owner and the modifications to the septic system along with the new test hole and percolation data. The well location has been revised to reduce cost and eliminate any conflicts with adjacent lots. CUSTOM ER SIGNATU RE '~~J~- ~~ On-Site RevieT~// APPROVED (date) Comments :Issued (date) Review Time (hours) Permit Number: Tax Code Number: WOrk Type: On-Site Wastewater Disposal System SW2010034287 O153O16OO0O Septic MUNICIPALITY OF ANCHORAGE Development Services Department On-Site Water & Wastewater Program 4700 EImore Road, PO Box 196650 Anchorage, AK 99519-6650 Telephone: (907) 343-7904 Initial Permit Effective Dates: May 20, 2010 to May 20, 2011 Design Engineer: ANDERSON ENGINEERING Subdivision: CROSS VIEW ESTATES Site Legal Address: CROSS VIEW ESTATES BLK Owner/Address: DUFOUR BRETT D & LAURA PO BOX 112415 ANCHORAGE AK 995112415 1LT 12 G:2737 Site Mailing Address: Lot Size in Sq Ft: 49615 Total Bedrooms: 5 This permit is for the construction of: Y Disposal Field Y SepticTank N Holding Tank N Privy N 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. Special Provisions: Change Order #1' New owner, engineer and design. Received By: ,/~ ~'/~ / Issued / '~-¢Date: 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 Parcel I.D. 015-301-60 Property owner(s). Brett and Laura Dufour Mailing address 7143 Theresa Mae Circle Anchorage Site address Heritage Heights Drive Day phone Zip Code 99516 Zip Code 99516 Legal description (Sub'd., Block & Lot) Cross View Estates, Block 1, Lot 12 Legal description (Township, Range & Section) Lot Size 49,615 Sq. Ft. Number of Bedrooms Five (5) THIS APPLICATION IS FOR ([~ all that apply): Absorption Field [] Septic Tank [] Holding Tank [] Privy [] Private Well [] Water Storage [] THIS APPLICATION IS AN: Initial [] Upgrade [] Renewal [] 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: Date of Payment: Receipt Number: (Rev. 11/05) Waiver Fees: Date of Payment: Receipt Number: Performed For: Legal Description: TH 1 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20~ MUnicipality of. Anchorage Development Services Department Building Safety Divisien On-Site Water and'Wastewater Program 4700 Elmcre Road PiO. Box 196650 Anchorage, AK 99507 www. ci.anchora.qe.ak us (907) 3497904 Soils Log- Percolation Test Brett and Laura Dufour Cross View Ests., B 1, Lt 12 Slope WAS GROUND WATER ENCOUNTERED? IF YES. AT WHAT DEPTH? Depth to Water After Monitoring?, Date Performed: ~ Township., Range, Section: Site Plan Reading Date Gross Time Net Time Depth to Water Net Drop V PERCOLATION PATE I~ (minutes/inch) COMMENTS The percolation cavity was presoaked on PERC HOLE DIAMETER 1 FT PERFORMED BY: ~'~,r' . i I CERTIFY TH/~T THIS TEST WAS PERFORMED IN ACC6RDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: MuniCipality~' of Anchorage Development Services Department Building SafMy. Division On-Site Water and 'Wastewater Prc~jram 4700 Elmore. Road P.O. Box* 196650 Anchorage; AK 99507' www. ci.an choraqe.ak, us (907) 343~7904 Soiils' Logi -. Percolation: Test Pe~rormedFo~ and Laura Dufour Date Performed:~ ,eg~ D~s=*ption: Cross View Ests., B 1, Lt 12 _ Township, Range, Section: Slope Site Plan 1.6- 17- 19, 20- WAS GROUND WATER ENCOUNTERED? IF YES~ AT WHAT DEPTH? ~ Monitoring?, Date: Reading . Date Gr~sS Time. i Net Time Depth to Water Net Drop I~',~¢ ~o ~ ~,8~'~ ~,~" PERCOLATION RATE J/~ (minutes/inch) PERC HOLE DIAMETER TEST RUN BETWEEN ~ FT AND ~. ~ FT COMMENTS The percOlation cavity was Presoaked on' PERFORMED BY: I · CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: Municipality of Anchorage Development Services Department Building Safety Division O~-Site Water and Wastewaler Program 4700 Elmo~e Road P.O. Box 196650 Anchorage, AK 99507 ww~v ci anchoraqe liku.~ (907) 343-79O4 Soils Log - Percolation Test Slope 3- 4- 5- 7- 8- 12- 16- 20- COMMENTS r ~ At~C~iA~L N. A~DtilSC~ ~.. c[-~4,~ ..~.~.-~ ~ li[~ j:: ..... 'A'~¢2z To. ship. ~e. Site Plan WAS GROUND WATER ENCOUNTERED? IF YES. AT WHAT DEPTH? Reading Date C~oss Time Net Time Depth to Water Net Drop , ;1( ~ " ~,~ ', PERCOLATION RATE (m,~ae-.an~) PERC HOLE DIAMETER TEST RUN BE'PAtEN ~ FT AND ~, ~"'-FT PERFORMED BY: ~ ~ & I CERTIFY THAT THIS TEST V~tAS / PERFORMEDINACCORDANCEW1THAI.LSTATEANDMUNICIPALGUiDELiNESINEFFECTONTHISDATE. DATE: ~/~ .~,~) PROPOSED SEPI1C Finn ~ ~ t PROPOSED RE;SE~VI[ Finn i ,.,._..~,.~--DCUBLE CO ~ PROPOSED 1.$00 PROPUSED ~ FCO~'""'*'""-- DOUBLE COI VACANT LOT HOUSE i'- ~ PROPOSED / DRY,WAY LOT 13 ~ BLOCK I LOT II t BLOCK 1 20' SD EASEUENT r'- _ _-_ -I-- , ~ ~PROPOSED 100' W~LL -HERITAOEx~H£1OHTS DRIVE- CROSS VIEN ESTATES BLOCK 1, LOT 12 ~-c~x'..''' a Anchorage, Alaska "~..'~'-~.' .,-,~ ~'-/i~ -'..-7..~. Prepared Dy · ...................................... :.....~ ~ICIt~l. N. AI~ERSON, P.~. ,...:..t..,~.z.:~..t.~.:.:~..:.~. ...... ~'~UICHAEL N. AND£RSON.-"~. 4640 SHOSHONI DRIVE ~{ No. C~. 94£9 SCALE: 1"=50' MAy 14, 2009 )-~± ~ SEPTIC PEoPOSED sE~c .E~~ ' ~; ' 1 PROPOSED R~E~E gE~ ~xx. ~z "~~ DOUBLE CO m~ ~ PnOP~Ep TANK co~~K~ ~ VACA~ LOT PROPOS,D ~/ ~ m = ~~/ m LOT [2 ~// k X -- iI ~ ~o~ ~ ~ ,- ; Z .... L ..... / , BLOCK 1 / ~ ~ 20~SD ~E~E~ ~ ~k ' ii ,~ k~ ~PROPOSED 1~ WELL ~/ / ',~ ~.~us ., ~ ~ v/ - H ERITAOEX~H EIO HTS DRIVE- - - .-~ .......... I- -I .... ~-~_~: - / / c~oss ~¢w ~stz~s s~oc[ z, ~o~ z3 ~O~O SHOSHO~ DR~ ~MICHAEL N. ANDERSON~'~ (oo~) 3~o-33w / ~ (oo~) 3~o-~ooz ~;~...~~...'~.~ CO'1 Performed For: Legal Description: 5- 6- 7- 8- 9- 12- 13- 14- 15- 16- 18- 19 20- COMMENTS Municipality of Anchorage Development Services Department Building Safety Division On-Site Water and Wastewater Program 4700 Elmore Road P.O. Box 196650 Anchorage, AK 99507 ~NW.Ci.anchoraqe.ak.us (907) 343-7904 Soils Log - Percolation Test Slope Date, '-k:'49LH- N. ANDERSON 9469 ee.e®ee Site Plan ENCOUt g O S IF YES DEPTH? L 0 I~~---'~E P Date: o~/~, ~/~F ~//~eading Date Gross Time Net Time Depth to Water Net Drop # b" ~,~,, PERCOLATION RATE (minutes/inch) PERC HOLE DIAMETER TEST RUN BETWEEN ~ FT AND "~ FT PERFORMED BY: ~/tI 4 ~ I CERTIFY THAT THIS TEST ~/AS ~' PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: ~ ! ~//! ~ Performed For:. Legal Descdption: Municipality of Anchorage Development Services Department Building Safety Division On-Site Water and Wastewater Program 4700 EIn'~'e Road P.O. Box 196650 Anchorage. AK 99507 www ci anchoraqe akus (907) 343-7904 Soils Log - Percolation Test L~. I~ I 1- 2- 3- 4- 5- 6- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 20- COMMENTS Dale'Performed: ~,~ . Slo~ Site Plan WAS GROUND WATER ENCOUNTERED? ~ O IF YES, AT WHAT DEPTH? L Reading Date Gross Time Net Time Depth to Water Net Drop 611 ~," O, -~" PERCOLATION RATE (rnmu~es,',n~) PERC HOLE DIAMETER TEST RUN BETWEEN ~'~ FT AND ~ FT PERFORMED BY:,~J ~ ~ I CERTIFY THAT THIS TEST ~/AS ~' PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON ThIS DATE. DATE: ~ ! '~,//~ Performed For: Legal Description: 5- 6- 7- 8- 9- 20- COMMENTS Municipality of Anchorage Development Services Department Building Safety Division On-Site Water and Wastewater Program 4700 EImore Road I P.O. Box 196650 Anchorage, AK 99507 wv~.ci.anchoraqe.ak.us (907) 343-7904 Soils Log - Percolation Test Slope CE- 9469 Date Performed: Township, Range, Section: Site PI WAS GROUND WATER ENCOUNTERED? IF YES, AT WHAT Depth to Water After Monitoring? S L O P E Readi Date Gross Time Net Time Depth to Water Net Drop W ~ ~" ~,~,, PERCOLATION RATE (minutes/inch) PERC HOLE DIAMETER ~' TEST RUN BETWEEN (,,~ FT AND ~_~, ~'"'- FT PERFORMED BY: ~ '~J'~ J CERTIFY THAT THIS TEST V~/AS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: • • Municipality of Anchorage Qr On-Site Water and Wastewater Program ml I ; (907) 343-7904 5 E T r CERTIFICATE OF ON-SITE SYSTEMS APPROVAL Parcel I.D. 015-301-60 Expiration Date: /O 2-I O 1. GENERAL INFORMATION Complete legal description _CROSS VIEW ESTATES BLK 1 LT 12 Location (site address) _5287 HERITAGE HEIGHTS DR ANCH AK Current Property owner(s) _BRETT DUFOUR Day phone Mailing address _SAME 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 ❑ Waiver/Variance request for: Distance: Received by: OA Date: 7/2/V COSA to be released to the engineer,unless otherwise requested by the engineer. COSA Fee $ C:2-6-' • Waiver Fee $ Date of Payment G/8/(B Date of Payment Receipt Number „(45-1°6 Receipt Number COSA# OSCMt V 3 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 MIKE N ANDERSON,P.E. Phone 727-8864 Address 4661 NATRONA AVE. Engineer's Printed Name MIKE N ANDERSON,PE Date 5/8/18 rte•\>•:-0, 9� , 9 0. + It �fO9CL • 0.7 990v JL Cu . . 6. DSD SIGNATURE el..0 9 C.D9> System #1 Approved for bedrooms. �'.'c;->, CF: 9.69. System #2 Approved for bedrooms , / ^,Y . '�5 /Ya Disapproved. i.._ w�= Conditional approval for bedrooms, with the following stipulations: -\N /1/ j ON-SITE WATER ASD WASTEWATER PROGRAM c. ~ By: t^^^- Original Certificate Date: 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 10-10-12.00c r - 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: CROSS VIEW ESTATES BLK 1 LT 12 Parcel ID: 015-301-60 A. WELL DATA Well type Private If A, B, or C provide PWSID# Well Log (YIN)Y Date completed 7-28.10 Sanitary seal (Y/N)Y Wires properly protected (Y/N)Y Total depth 187 ft. Cased to 187 ft. Casing height (above ground) 24"+ FROM WELL LOG AT INSPECTION Date of test 7-28-10 5-1-2018 Static water level 130.27 ft. 130 ft. Well production 15.0 g.p.m. 5.0+ g.p.m. WATER SAMPLE RESULTS: Coliform NEG colonies/100 mL Nitrate �.(4g/L Arsenic: ND ug/L Date of sample: 5-4.18 Collected by: Mike Anderson B. SEPTIC/HOLDING TANK DATA Tank Type/Material_STEEL _ Date installed 7-30-10 Tank size 1500 gal. Number of Compartments 2 Cleanouts (Y/N) Y Foundation cleanout(Y/N) Y Depression over tank (Y/N) N High water alarm (YIN) N Date of pumping 5-1-18 Pumper AROUND THE CLOCK C. ABSORPTION FIELD DATA— 7-3 C9 (.0 Date installed - Soil rating (GPD/SF) 0.6 System type DEEP TRENCH Length 140 ft. Width 3.0 ft. Gravel below pipe 6.0 ft. Total depth 12 ft. Eff. absorption area 1680 ft2 Monitoring tube Y Depression over field N Date of adequacy test 5-1-2018 Results (Pass/Fail) PASS For 5 bedrooms Fluid depth in absorption field before test 4 in. Water added 800+gal. new depth 8 in. Elapsed Time: 1440 min. Final fluid depth 4 in. Absorption rate >=_800_g.p.d. Any rejuvenation treatment(past 12 mo.) (Y/N &type) N If yes, give date Municipality of Anchorage Development Services Department Building Safety Division On-Site Water and Wastewater Program 4700 Bragaw Street P.O. Box 196650 Anchorage, AK 99519-6650 www. muni.org/onsite (907) 343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL FOR A SINGLE FAMILY DWELLING Parcel I.D. 015-301-60 COSA # O Expiration Date: GENERAL INFORMATION Complete legal description Lot 12, Block 1, Cross View Estates Subdivision Location (site address) ...q~ '[ Heritage Heights Ddve Anchorage, AK 99516 Current Property owner(s) Brett and Laura DuFour Mailing address P.O. Box 112415 Anchorage, AK 99516 Lending agency Day phone Day Phone Mailing address Real..Estate'Agent Mailing Address Unless otherwise Zequested, COSA will be held by DSD for pickup. NUMBER'OF BEDROOMS: Five (5) Day phone TYPE OF WATER SUPPLY: Individual Well [] Individual Water Storage [] Community Class __ Well [] Public Water System [] TYPE OF WASTEWATER DISPOSAL: Individual On-site [] Individual Holding Tank [] Community On-site [] Public Sewer [] The Municipality of Anchorage Development Services Department (DSD) issues Certificates of On-Site Systems Approval (COSA) based only upon the representations given in paragraph 4 by an independent professional civil engineer registered in the State of Alaska. Certificates of On-Site Systems Approval are required for the transfer of title (except between spouses) for properties served by a single-family on-site wastewater disposal and/or water supply system. DSD also issues COSAs upon request to homeowners. Certificates of On-Site Systems Approval are valid for 90 days from the date of issue for properties served by a private or Class C well and may be reissued with new water sample results. (Certificates may be reissued for a pedod of up to one year with valid water samples.) Certificates are valid for one year for properties served by Class A or B wells or a public water system. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 4. 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-sitter supply and/or wastewater disposal system is (are) safe, functional and adequate for the number~c~n'~ and type of structure indicated herein. I further verify theft based on the information obtained fr[n~.:t~J~/~cipality of Anchorage files and from my investigation and irisPE~cti~on, the on-site water supply ar~i~as~ewater disposal system is(are) in compliance with all applicable Munic~al,and State codes, ordinances, ~nd regulations in effect at the time of installation. "~ ~ Name of Firm Anderson Engineering Address P.O. Box 240773 Anchorage, AK 99524 Engineer's Printed Name Michael E. Anderson, p.E. DSD SIGNATURE ~' Approved for Disapproved. Conditional approval for bedrooms. Phone 522-7773 Date 10/31/2011 bedrooms, with the following stipulations: Attachments: COSA Checklist Septic System Advisory Well Flow Advisory Nitrate Advisory X Arsenic Advisory Maintenance Agreements Supplemental Engineer's Report Other Original Certificate Date: //'" (Rev, 11/05) Municipality of Anchorage Development Services Department Building Safety Division On-Site Water & Wastewater Program 4700 Bragaw Street P.O. Box 196650 Anchorage, AK 99519-6650 www.muni.org/onsite (907) 343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL CHECKLIST Lot 15, Block 1, Cross View Estates Subdivision Parcel ID: 015-301-60 IfA, B, or C provide PWSID #__ Sanitary seal (Y/N) Y Cased to 187 ft. FROM WELL LOG Legal Description: A, WEL~ DATA Well ~pe Private Date C,0mpieted 7/28/2010 Total depth 187 ft. Date of test 7/28/2010 Static water level 130.27 Well production 15 WATER SAMPLE RESULTS: Coliform 0 colonies/100 mL Arsenic: N/D mg/I B, SEPTIC/HOLDING TANK DATA Tank Type/Material Septic/Steel Tank size 1,500 gal. Foundation cleanout (Y/N) Y Date of pumping New Construction C. ABSORPTION FIELD DATA Date installed 7/30/2010 Length 140 ft. Total depth 13-18 ft. Well Log (Y/N) Wires properly protected (Y/N) Casing height (above ground) __ AT INSPECTION g.p.m. Nitrate 1.12 mg/L Date of sample: 10/18/2011 g.p.m. Collected by: MEA Number of Compartments Two.. Depression over tank (Y/N) ~ Pumper Date installed 7/30/2010 Cleanouts (Y/N) Y N High water alarm (Y/N) N Soil rating (g.p.d./~ or ~/bdrm).6 GPD/SF Width 3 ft. Eft. absorption area 1,680 ft2 Monitoring tube Date of adequacy test New Const. Results (Pass/Fail) __ Fluid depth in absorption field before test in. Water added Elapsed Time: ~ min. Final fluid depth Any rejuvenation treatment (past 12 mo.) (Y/N & type) >24 Y in. System type Deep Trench Gravel below pipe 6 ft. Y Depression over field N For bedrooms ~ gal. New depth in. in. Absorption rate >= g.p.d. If yes, give date LIFT STATION Date installed "Pump on" level at Datum in. Size in gallons "Pump off" level at Cycles tested in. Manhole/Access (Y/N) High water alarm level at Meets alarm & circuit requirements? in. E. SEPARATION DISTANCES SEPARATION DISTANCES FROM WELL ON LOT TO: Septic tank/lift station ,on lot >1oo' Absorption field on lot >1oo' Public sewer main N/A On adjacent lots >1oo' On adjacent lots >1oo' Public sewer manhole/cleanout N/A Sewer/septic service :line >25' Holding tank N/A Animal containment areas >50' Manure/animal excrete storage areas SEPARATI( Building fou~ Water main Wells on aC SEPARATI~ Property line Water Servi~ Curtain drai~ COMMEN1 ENGINEEI I certify the review of conformanc Engineer's Date COSA Fee $ Date of Payme Receipt Numb{ (Rev. 11/05) ~N DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: ldation >5' N/A acent lots >1oo' Property line >5' Water service line' >1o' )N DISTANCE FROM ABSORPTION FIELD ON LOT TO: >10' Building foundation >1o' ~e line >1o' Surface water >1oo' None Noted Wells on adjacent lots >1oo' S: >1oo' Absorption field >5' Surface'Water >1oo' Water main >10' Driveway, parking/vehicle storage >25' I have dete~in~ though field inspe~ions and ~unicipal m~s that the above systems am in w~h MOA COSA guidelines in effe~ on this date. Name Michael E. Andemon, P.E. 'anted Waiver Fee $ ~t IO[ 3 ~ ~ [ ~ Date ~ Payment ~r O~[~ ~ Re.apt Number LOT 11 b N 89'47'24" E 159.28' 10' T & E Easement LOT 12 BLOCK I CROSS VIEW ESTATES (2006-171) Clea (myp. /-- Retaining Cone. Block C~ Retaining Wall ~ ~ ............................ 0 0 o 0 ... PCC ~2.9~ 5 5 2.3 Fo/;-'- X~:' , 367 ?~"~ 2 Level Wood Frame Residence on :: Concrete Foundabon ~ ~,.~ w/Pa~ a Day Light ~::~, ~.7' Basement / wing b o W~il ~ 20' .~- -.~.--~Step ~ i Decorative /' Sidewalk covered Entrance Storm Drai Easement / N 89'54'15" W HERITAGE HEIGHTS DRIVE SCALE: 1"=30' O' 15' 50' 60' LOT 13 10' x 40' Gas Easement Fd. 1 1/4" Yellow Plastic Cap on 5/8" Rebar (Typ.) NOTE: Distances are to the house trim. I hereby certify that an accurate survey of the following described property: LOT 12, BLOCK 1 CROSS VIEW ESTATES (2006-171) was made on October 19, 2011 and the[ the improvements improvements on the property lying adjacent thereto encroach on the premise~ in question ~nd that there are no roadways, transmission lines or other vis~ble easements on said prope~y except as indicated hereon. Easements other than those shown on the record plat may not appear on this drawing. Anchorage Alaska, this 23rd day of October ,2011. PREPARED FOR: BRETT & LAURA DUFOUR AS--BUILT OWN. DAT~ GRID ~ 10/23/2011 SW 27,.t'7 FqLE NO, F.B. 201'$ JOB NO, 1152 :PG, 46 1145 KARABELNIKOFF