HomeMy WebLinkAboutMOUNTAIN PARK ESTATES BLK 2 LT 3Onsite File D 2 . E Municipality of Anchorage On-Site Water and Wastewater Program - (907) 343-7904 Page of ON-SITE WASTEWATER INSPECTION REPORT Permit Number: OSP181258 PID Number: 017-061-03 Dwelling: ® Single Family (SF) ❑ Duplex (D) ❑ Multiple (SF and/or D) Project: ® New ❑ Upgrade Name: BRIAN AHO ABSORPTION FIELD - EXISTING ®Deep Trench El Shallow Trench EJ Bed ❑Mound Address 5840 DE ARMOUN RD., ANCHORAGE ❑ Other Phone Number of Bedrooms Soil Rating Total depth from original grade 3 1.0 GPD/SF 9 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade 3 Ft. Gravel depth beneath pipe 6 Ft. Subdivision Block Lot MOUNTAIN PARK ESTATES 2 3 Fill added above original grade VARIES 0.84 — 0.85 Ft. Gravel length 38 Ft. Township Range Section Gravel width 3 Ft. Beds: Number of Lines Distance between lines Ft. SEPARATION DISTANCES To Septic Absorption Lift Station Holding Sewer Total absorption area Number of trenches Dist. between trenches From Tank Field Tank Line 456 Ft' Ft. Well 100'+ 100'+ NA NA NA TANK ® Septic ❑ S.T.E.P. ❑ Holding ❑ Other Manufacturer ANCHORAGE TANK Capacity 1000 Gal. Surface water 1001+ 1001+ NA NA Material STEEL Number of compartments 2 Lot Line 5'+ 10'+ NA NA NA Foundation 10'+ 10'+ NA NA LIFT STATION Manufacturer Capacity Gal. Curtain Drain NA *NA NA NA Remarks Pump on level at in. Pump off level at in. High water alarm at in. *None known. Pump make and model Electrical Inspections performed by Installer NORTHERN EXCAVATION PIPE MATERIAL House to tank 3034 d airfield 3034 Drainfield 3034 CO/MT 3034 Inspector FWCS / MNA BENCH MARK (Assumed elevation) 100 ft Inspection 15 8/20/18 2nd 8/20/18 Location and description 3rd 8/21/18 4" 7/16/19 BOTTOM OF SIDING COMMUNITY DEVELOPMENT DEPARTMENT APPROVAL a:1%-`ft0k 0 ® OF 4, 1 Conditional Approval: Date MICHAEL N. ANDERSON: [� Gj No. CE 9469 � �---�1�U� _l�J 7/26/19...-' 6 .......... Approve l Date ® Onssio0", .w IJPUIIVI1 rV PUI I_�-I-IL.000 MOUNTAIN PARK ESTATES 132, L3 11,9' 24.3' Lot 2 ow A -C=21.4' B -C=15.4' FCO A -D=25.5' B -D=11.9' B -E=17.4' G -E=51.7' B -F=35.7' G -F=22.3' N C.1 PID: 017-061-03 PERMIT: OSP181258 LD SV. 0.6'000-GAL TANK 3DV. 2GPD/SF a; RRESERVE 0'L x 6'ED 12.0'G TH18-1 rn Lot 4 O 0 O CO t F Lot 3 TH#1 2015 36,991 s.f. m SCALE: V _ •CO GO CO CO CO CO /-MT 5_45 98.49 97.57 FINAL GRADE 97.56 96.7: i INSULATION0,0 t 0 ORC FILTER FABRIC 95.03 4.28 3.72 95.73 SP/SM 1.000 -GALLON SEWER ROCK STEEL TANK ORIGINAL GRADE THy1 2015 DRY 5/29/15 SEPTIC SECTION 19' BOH 77.72) SCALE: NTS PREPARED FOR: SUPPORTOSERVICES: BRIAN AHO � OF AZ l MOUNTAIN PARK ESTATES B2, L3 5840 DeARMOUN RD., ANCHORAGE, AK 99516 * 491H 9* Michael N. Anderson, P.E. DATE: 7/26/2019 -p MICHAEL N. ANDERSON No. CE 9469 Af Ancho age nAloska 99516 a Ave. DRAWN: FWCS$0 7/26/19�,� (907)727 8864/FAX: (907)345 1391 SCALE: 1" = 30' p�FESS10Ty�� Michael N. Anderson, P.E. Civil/Structural Engineering and Construction 4661 Natrona Ave. Anchorage, Alaska 99516 Phone 345-3377 Fax 345-1391 SOILS LOG -PERCOLATION TEST LEGAL DESCRIPTION: MOUNTAIN PARK EST. B2 L3 DEPTH Reading FEET OG SOILS Net Drop =, ORG/OL 2 6" 3 4. 6" 5 6 6" 7 SP/SM - fines 8 9 6" 10 11 6" 12 13 14 1 16 BOH 17 19 20 OF *:4 9 TH * *.0 MICHAEL N. ANDERSON.' No. CE 9469 w s 8/28/ 13. � • •' �$ ssto� PERFORMED FOR: BRIAN AHO TESTHOLE # 18-1 DATE PERFORMED: 8/17/18 GROUND WATER ENCOUNTERED: NO IF YES, AT WHAT DEPTH: NA DEPTH TO WATER AT MONITORING: DRY DATE: 8/28/18 SEE SITE PLAN FOR SLOPE & LOCATION COMMENTS: USE 2GPD/SF W/ ADVANCED SYSTEM FOR RESERVE SITE 20'L X 2'W X6'ED. Reading Date Gross Net Time Time Depth to Water Net Drop 8/18/18 10 min 6" 2 12/16" " 6" 2 11/16" " 6" 2 11/16" 6" 2 11/16" " 6" 2 12/16" " 6" 2 12/16" PERCOLATION RATE 4 (MIN / INCH) TEST RUN BEWTWEEN 4 & 5 FT PERC HOLE DIAMETER 6" PRE-SOAKED PRIOR TO TEST & ALL READINGS TO THE 1/16 H PERFORMED BY: FWCS /NINA - I MIKE N. ANDERSON CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE & MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: 8/28/18 Certified Drilling Log DOC CO dba ®BILL 8& COLE ®�►ULLIVAN W P.O. Box 670269, Chugiak, AK 99567 688-2759 OWNER OF LAND: Brian Aho ADDRESS: Bore Hole Data Depth From To LEGAL DESCRIPTION Mountain Park Estates Block 2 Lot 3 DATE: 8-22-18 0 2 PERMIT NUMBER: OSP181258 DATE OF ISSUE: 8-16-18 TAX IDENTIFICATION NUMBER 01706103000 Is well located at approved permit location: ®Yes ❑No Method of Drilling: Mair rotary ❑cable tool Depth of Well: 315' Casing Type: Steel Wall thickness .250 inches Diameter: 6 inches, depth 315 feet Liner type Static Water Level: 274' feet Recovery Rate 8 ® gpm ❑ gph Method of Testing Air Well Intake Opening Type: ® open end ❑open hole ❑ Screened Start feet Stopped ❑ Perforations Start feet Stopped Grout Type: Bentonite Volume: 50 lbs Depth: from 2 feet, to 42 feet Well Disinfected Upon Completion: ❑yes ❑ no Method of Disinfection: Chlorine 50 PPM Comments: 2 4 4 82 82 84 84 87 87 204 204 215 215 219 219 269 269 271 271 291 291 301 301 315 Casing Stickup Overburden Silty Sand & Gravel Sand Boulder Silty Sand & Gravel Damp Silt w/ Gravel Silt w/ Gravel Sand Dirty Water Clay & Gravel w/ Silt Silt & Sand Water Silt & Sand w/ some Gravel Tight Sand & Gravel Sand & Gravel Water Drillers Name: Cole Sullivan ATTENTION: It is the responsibility of the property owner to submit a copy of the well log to the proper authority. Municipality of Anchorage: Department of Health & Human Services and/or Department of Environmental Conservation. Matsu Borough: Department of Environmental Conservation. www.sullivanwaterwells.com Pump Installation Log Well Drilling Permit Number: SW OSP181258 Date of Issue 8-16-18 Parcel Identification Number: 01706103000 Legal Description Mountain Park Estates Block 2 Lot 3 Property Owner Name & Address Brian Aho Pump Installation Date: 8-28-18 Pump Intake Depth Below Top of Well Casing: 290 feet Pump manufacturer's Name: F&W Pump Model: 4F05A07301 Pump Size: 3/4 hp Pitless Adapter Burial Depth: 10 feet Pitless Adapter Installer: Northern Excavation Disinfected Upon Completion? yes no Method of Disinfection: Chlorine 50 PPM Comments: Pitless Manufacturer: Martinson Pump Installers Name: Sullivan Water Wells Attention: The pump installer shall provide a pump installation log to the DSD within 30 days of pump installation. 4 N0PAlITYOe MUNICIPALITY OF ANCHORAGE On-Site Water&Wastewater Program S.� PO Box 196650 4700 Elmore Road r. Anchorage,Alaska 99519-6650 Phone:(907)343-7904 Fax:(907)343-7997 ,� Y 'qzhttp://www.muni.org/onsite . 4f u I)ciahrtmunt 4heNOPp6E On-Site Water & Wastewater System Permit Permit Number: OSP181258 Effective Date: 8/16/2018 Work Type: WellSeptic Initial Expiration Date: 8/16/2019 Tax Code Number: 01706103000 Site Legal Address: MOuNTA I N PARK ESTKTE S &LK L L✓J 3 Site Mailing Address: Owner: AHO BRIAN Lot Size in Sq Ft: Design Engineer: ANDERSON CONSTRUCTION & ENGINEERING Total Bedrooms: 3 This permit is for the construction of: El Disposal Field 0 Septic Tank ❑ Holding Tank 0 Privy El Private Well 0 Water Storage All construction shall be in accordance with: 1. The attached approved design. 2. All requirements specified in Anchorage Municipal code Chapters 15.55 and 15.65 and the State of Alaska Wastewater Disposal Regulations (18AAC72) and Drinking Water Regulations (18AAC80) 3. The wastewater code requires inspections during the installation. The engineer shall notify the Development Services Department per AMC 15.65. Provide notification by calling (907) 343-7904 (24/7). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather shall be either: a. Opened and Closed on the same day, or b. Covered, sealed, and heated to prevent freezing ISpecial Provisions: The Engineer needs to do an additional test hole prior to the construction of the septic field. Construction may proceed at your own risk before the 7 day water monitoring is complete. Please submit stamped and signed results with the As-built Inspection Report. If the results require a design change, construction of the system will stop pending On-Site review and approval. Received By: Date: Issued By: h,--97./ Date: v /' /3 Municipality ®f Anchorage '"� ! . -"� P.O. Box 196650 ® 4700 Elmore Road Anchorage. Alaska 99519-6650 ® (907) 343-7904 0 Fax (907) 343-7997 http://www.muni.orq/Onsite Development Services Division On-Site Water and Wastewater Program **** VARIANCE/WAIVER REVIEW **** Waiver#: OSC181061 COSA#: Permit#: OSP181258 PID#: 017-061-03 Legal Description: Mountain Park Estates B2 L3 Engineer: Mike N. Anderson Applicant: Brian Aho Your request for a waiver of the required 50 feet horizontal separation from the absorption field to the excessive slope has been approved. The approved separation distance is 35.0 feet. This waiver approval applies to the proposed absorption field only. Any future upgrade to the on-site wastewater disposal system will require all separation distances be met or another approval from this department. Waiver is Granted: X Waiver is not Granted: Date: OM Approved by: i`_ / .. ./ Narne of Reviewe **** VARIANCE/WAIVER REVIEW **** MUNICIPALITY OF ANCHORAGE Community Development Department Phone: 907-343-7904 Development Services Division Fax: 907-343-7997 On-Site Water & Wastewater Program ON-SITE SEWER/WELL PERMIT APPLICATION Parcel I.D. 017-061-03 Property owner(s) BRIAN AHO 907-602-3858 Day phone Mailing address 1630 EASTRIDGE DR. #303, ANCHORAGE, AK 99501 Site address 5840 DE ARMOUN ROAD, ANCHORAGE, AK 99516 Legal description (Sub'd., Block & Lot) MOUNTAIN PARK ESTATES BLOCK 2, LOT 3 Legal description (Township, Range & Section) Lot Size 36,850 Sq. Ft. Number of Bedrooms 3 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (®all that apply) Absorption Field > Initial Single Family (SF) (w/wo ADU) Septic Tank > Upgrade Duplex (D) ❑ Holding Tank U Renewal ❑ Multiple Dwellings ❑ Privy _ (SF and/or D) Private Well R- Water Storage ❑ THIS APPLICATION INCLUDES A VARIANCE /WAIVER REQUEST FOR: Distance: I certify that the above information is correct. I further certify that this is in accordance with applicable Municipal Codes. ------) - (Signatur.2f_pryrty owner or authorized agent) Permit/Rush Fees: ql 7'• a' Waiver Fees: Date of Payment: '/q/l8 Date of Payment: Receipt Number: eL 16 1,9-- Receipt Number: Permit No. DSPtc I Waiver No. Permit App_9-1-1 2.doc Michael N. Anderson, P.E. Civil/Structural Engineering and Construction 4661 Natrona Ave. Anchorage, Alaska 99516 Phone 345-3377 Fax 345-1391 August 13, 2018 Municipalities of Anchorage Departments of Health and Human Services P.O. Box 196650 Anchorage, Alaska 99519-6650 Fax 249-7847 Re: New Well & Septic Permit& Slope Waiver Legal: MOUNTAIN PARK ESTATES BLOCK 2, LOT 3 To whom it may concern: This is a request for a 35' waiver to slope with a new well and septic permit on the above referenced lot to serve the proposed 3-bedroom house. Test holes were excavated and found clean for the entire depth. A conservative application rate of 1.0 gpd/sf was used in lieu of 1.2 gpd/sf. A simple deep trench was designed with an effective depth of 6 feet. No water was measured in the test hole during or after the excavation. The slope at the proposed trench is location is 10-15% and 35' from the top of the 45% slope as shown on the design. Based on the subject and adjacent lots soils data,the alternate site will be located at the location noted on the design for a testhole to be performed prior construction. It is anticipated that based on these area soils a conventional system will act as the alternate site—otherwise an advanced wastewater system will be the reserve. The lot and area is served by private water and this septic system and well will not impact any of the neighboring properties due to the lot layout. Please call me if you have any questions. Sincerely, Michael N. Anderson, P.E. Phone 907-727-8864 'VW 8 cel 1013 215-' o1 069163000 DESIGN CRITERIA: OUND OVER TH#1 1,0' 41.111LRADE 3 BDRM X 150 = 450 GPD _10,• DRG SOILS = 450/1.0 = 450 GPD ILTER FABRIC 450 GA/12 = 38' _3, _•� •'0 PIPE SEWER ROCK (1) TRENCH 9' DEEP SP/srn 6.0' EFFECTIVE _9 2.0' WIDE -19.0' --0-1 z, 38' LONG SEPTIC FIELD SECTION DEARMOU' rillirs ,:4444,:lir. .4 mill 1,1%46.,0 .......„.. . i v ',our 1 I% Or ') 4 .pUPf!rr ftmodm Septic Design Prepared for AW671&'�‘ BRIAN AHO �� of A4J t MOUNTAIN PARK ESTATES B2, L3 �� 1— 171 + 5840 De Armoun Road Anchorage, Alaska / * l * / Michael N. Anderson, P.E. 1QCHAEL N. ANDERSON. DATE: 8/8/2018 1�� No. I H9 / 4601 Natrone Ave. DRAWN: First Water Con. Srv. Anchorage, Alaska 99516 1„ ,,,, e444'/ 9 ssioK i (907)727 8864/FAX: (907)345 1391 SCALE: 1” = 100' �`_7110:41.P. I— 0 i PROPOSED WELL LOC. o WELL LOC. TH#2 1:•• \ kik . . 12. .1...... `1111111111111!!11 ApJ v ns icy" ROOF OVERHANG 111 go Amt.m co ' 0 FoR RESERVE 6.0 I WELL LOC. i.4 x � . . �. + . of M 3_BR HOUSE o CO In N) 1 .0' .r 12.•' i c0 w •s o- .TPROPOSED Lot 4 Lot 2 16.4 ��.'J,_— ._co s o SANK ,,.3 10' TO FOUN• J' iO 5' TO DECK 1- o EXISTING o SUPPORTS % TH#1 p SEPTIC o '\ PROPOSED FIELD 4 v) \04,... OLP t \It ABANDI) D . • . • . . . • • SEP �$ . . •• •o K EXISTING . •.05� K SEPTIC • .COQ • • • Lot 3 36,991 s.f. 30' UTILITY EASEMENT Septic Design Prepared for _�OF ‘\ BRIAN AHO <S ) • MOUNTAIN PARK ESTATES 82, L3 d 491 �c * , 5840 De Armoun Road Anchorage, Alaska �/o FA Michael N. Anderson, P.E. MICHAEL N. ANDERSON. DATE: 8/8/2018 `, Na gi 4601 Natrone Ave. �4 e Alaska 99516 DRAWN: First Water Con. Srv. 1 � / e'/ Anchorage, ssto�� (907)727 8864/FAX: (907)345 1391 SCALE: 1" = 40' \�`� 'Municipality of Anchorage y +4tINEER sE•pky,f_��a / 1r /� Development Services Department " :� On-Site Water and Wastewater Section ei : 49T T N •-.4- • e 0 4700 Elmore St. r • 0, P.O. Box 196650 Anchorage,AK 99519-6650 N► ' www.muni.orq/onsite r r / /.,•• MICHAEL/,'. ;y.N. ANDERSON :;� r4 ej(907)343-79049p( w Soils Log - Percolation Test ll PR FSctp',`N-= D Performed For: (3i,„.4 (0 Date Performed: 5 L /5 Legal Description: rAU;Art h1,, Pr,'(ti s 4 f,v , Township,Range.Section: 6 z_ ,...0 2 S'ope Site Plan Depth (Feet). U• JA . - 2- . fit {)( 0 0 3- 4 I 5 p7470 . . . 7- 8- Iry 0 S WAS GROUND WATER D 9- S o n ENCOUNTERED? 1 v S 10- V1/41/ �// IF YES AT WHAT DEPTH? L Depth to Water After OP 11 Monitoring? E 4, 4 tvreve„, 12- Dale 0 Vi< 13- 14- Reading /Date Gross Time Net Time Depth to Water Net Drop 15- '5.-/7 7 //S-. /t7m,n yI 5 ii 16- l0 't 5-// 17- C0 't 5:: 20 1a L" S 19--�____ 1/' ' ,771v41 PERCOLATION RATE Z, (nnutes,inch) PERC HOLE DIAMETER TEST RUN BETWEEN 4' FT AND 5- FT COMMENTS PERFORMED BY: 1 1N..1{` I CERTIFY THAT THIS TEST/WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: i51/4( MUNICIPALITY OF ANCHORAGE And Development Services Department On -Site Water & Wastewater Section Certificate of On -Site Systems Approval Parcel I.D. 017-061-03 1. GENERAL INFORMATION Phone: 907-343-7904 Fax: 907-343-7997 Expiration Date: , / _ T —1 Complete legal description MOUNTAIN PARK ESTATES BLOCK 2, LOT 3 Location (site address) 5840 DE ARMOUN ROAD, ANCHORAGE, AK 99516 Current property owner(s) JAMIESON BARNES Day phone Mailing address 1630 EASTRIDGE DRIVE #303, ANCHORAGE, AK 99501 Real estate agent 2. TYPE OF DWELLING: ® Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) Day phone 3. NUMBER OF BEDROOMS: 3 4. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Private Well ® Private Septic Water Storage ❑ Holding Tank ❑ Community Well ❑ Community ❑ Public Water System ❑ Public Sewer ❑ Waiver request for: Distance: Received by: Date: COSA to be released to the engineer, unless otherwise requested by the engineer. COSA Fee $J Waiver Fee $ Date of Payment 112-9 10 Date of Payment Receipt Number Receipt Number ' COSA # 0 AJC l ql 0(4�-i/ 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. I acknowledge that On -Site staff may visit the site to verify the information submitted. Name of Firm ANDERSON CONSTRUCTION & ENGINEERING Phone 345-3377 Address 4661 NATRONA DRIVE, ANCHORAGE, AK 99516 Engineer's Printed Name MICHAEL N. ANDERSON, PE Date 7/26/2019 Comments: This investigation was completed in compliance with MOA guidelines, regulations, and best industry practices / methods. The assessment of the condition of the well and septic applies only to the conditions as of the day tested. The flow and absorption rates may change due to subsurface conditions that may not be observed from the surface, changes in land use, local soil characteristics, groundwater levels that may fluctuate during the year, quality of construction (workmanship & materials), the water usage of the family being served by the system and maintenance. The operational life of all well and septic systems are subject to these various and dynamic characteristics and are outside the control of the evaluator of the well and septic system. Therefore, any estimate of how long a system will function satisfactory for current or future occupants or guarantee that no unseen encroachments, deficiencies or discrepancies exist can be given by Fwr.s and Anderson Construction & Engineering. 6. DSD SIGNATURE System #1 Approved for -1— bedrooms System #2 Approved for Disapproved Conditional approval for bedrooms .-4�'k Air :. ..F. AL / '4 •/ I� MICHAEL N. ANDERSON:' a No. CE 9489 w j 1 .7/26/1.9• •' ' \ AW FESS1010 bedrooms, with the following stipul�ftgfflFff,,, �ii�, SERVIC�s_�.•�� 1111)11,11 By. Original Certificate Date: r 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 Checklist blue sheet Legal Description: MOUNTAIN PARK ESTATES BLOCK 2 LOT 3 Parcel ID: 017-061-03 If more than 1 septic system on lot: COSA Checklist # of A. WELL DATA ® Well log is filed with Onsite (or attached) Date drilled 8/22/2018 Total depth 315 ft Cased to 315 ft ® Sanitary seal is functioning correctly ® Wires are properly protected Casing height (above ground) 24 in. Date of flow test for COSH 8/22/18 — NEW WELL Static water level at beginning of test 274 ft. Well production at time of test 8 gpm. WELL LOG Comments B. TANK DATA — 8/21/1018 - NEW 1000 -GAL Age of tank(s) 0 years Tank type/material SEPTIC / STEEL Measured operating fluid level in septic tank ® Standpipes/foundation cleanout per record drawing Date of pumping NA — NEW TANK Structure served by this system Water storage tank volume_ gallons Well disinfected for coliform test? ❑ Yes ® Nc ® Coliform bacteria is Negative Nitrate 2.12 mg/L ❑ Nitrate less than MRL (ND) Arsenic ug/L ® Arsenic less than MRL (ND) Collected by WES Date of Sample 7/16/2019 C. LIFT STATION ❑ Required maintenance completed Age of lift station years Lift station material Comments: D. ABSORPTION FIELD DATA — 38'L x 3'W x 6'ED —1.0 GPD/SF = 456 SF Which system tested (date installed) NA — NEW FIELD ® ALL standpipes present per record drawing Total measured depth from grade 9_8 ft (max) Measured depth to pipe invert from grade 3.8 ft (min) ® N/A — pressurized field ® Monitor tubes go to bottom of effective. If not, state depth into effective ® Code -required soil cover over field ❑ System presoaked (Required if vacant for greater than 30 days prior to date of test) Gallons introduced gallons Comments/Deficiencies: COSA Checklist copy 5.docx Adequacy test date NA — NEW FIELD Results ❑ Pass For 3 bedrooms Fluid depth prior to test — in Water added _ gal New depth _ in Elapsed time min Final fluid depth _ in Absorption rate gpd Any rejuvenation treatment (past 12 months) N If yes, enter date FWr, MA E. SEPARATION DISTANCES From Private Well on Lot to: (Please enter distances if less than required or if community well) Septic Tank/Lift Station on Lot > 100' ® Yes if No Community Sewer Manhole/Cleanout > 100' ® Yes if No ft ® Yes if No ft Neighboring Tank > 100' ® Yes if No ft Private Sewer/Septic Line > 25' ® Yes if No ft Absorption Field on Lot > 100' ® Yes if No ft Holding Tank > 100' ® Yes if No ft Neighboring Absorption Fields > 100' if No ft Animal Containment > 50' ® Yes if No ft ® Yes if No ft ft If septic tank is under driveway comment below Manure/Animal Excreta Storage > 100' Community Sewer Main > 75' ® Yes if No ft ® Yes if No ft From Septic/Holding Tank on Lot to: (Please enter distances if less than required) Building Foundations > 10' ® Yes if No ft Surface Water > 100' ® Yes if No ft Property Line > 5' ® Yes if No ft Wells on Adjacent Lots: Private Wells > 100' ® Yes if No —ft Absorption Field > 5' ® Yes if No ft Private Wells >100' ® Yes if No ft Water Main > 10' ® Yes if No ft Community Wells > 200' ® Yes if No ft Water Service Line > 10' ® Yes if No ft If septic tank is under driveway comment below From Absorption Field on Lot to: (Please enter distances if less than required) Building Foundation > 10' ® Yes if No ft If absorption field is under driveway comment below Property Line > 10' ® Yes if No _ ft Wells on Adjacent Lots: Water Main > 10' ® Yes if No ft Private Wells > 100' ® Yes if No —ft Water Service Line > 10' ® Yes if No ft Community Wells > 200' ® Yes if No ft Surface Water > 100' ® Yes if No ft F. ENGINEER'S COMMENTS G. ENGINEER'S CERTIFICATION I certify that 1 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. COSA Checklist copy 5.docx OF 1,1111, ......... �� '4.9 Tx MICHAEL N. ANDERSON. No. CE 9469104 W 7/26/19 0� DEARMOUN ROAD " o p \ IJ /110.2 \ N 86.22'26'E 3' �'--------- / ._.--._----- WELL I 100 PROT TiVE RAIDUS N } v ? . \ 12.3'x16.3' SHED '. P., . p 5.4'x9.3' PORCH 16.5IR } n 2 STORY \ o n � RESIDENCE 1 n n ,. 12.0' ; 1 52.8' 1z.o• _ Lot 4 W G17,4'0 Lot 2 PIPES 8.1'x12.0' BALCONY w/ DECK BELOW Lot 3 36,991 s.f. 30' UTILITY EASEMENT Unsubdivded PLOT PLAN AS BUILT X SCALE 1: —=4C' GRID SW 2938 Project No. 18-372/65 Associates, Daryl Avenue, Anchorage, Alaska 99515-3049 Lang & Associates, inc. (907) 522-6476 Phone o � o(907) 522-4625 Fax 4`�Professional Land Surveyors kenOlangsurvy.com jonafhanOlangsurvoy.comopp..p..�..eC4 Q Q� 44 S 0 I hereby certify that I have surveyed the following described property: G'�0��'�4� LOT 3, BLOCK 2, MOUNTAIN PARK ESTATES (PLAT No. P-461) 49T -- H -------- ••.. dp Anchorage Recording District, Alaska, and that the Improvements situated ihorson are V,'•'----- within the property lines and do not encroach onto the property adjacent thereto, that no Improvements on the property lying adjacent thereto encroach on the surveyed KEN ETH lA s premises and that there are no roadways, transmission lines or other visible rc ry o G easements on sold property except as Indicated hereon. Q�O4 Pte'?`5-5�0�.-'-•J�AOO Dated this the 2 A'. , Day of ITuw 'Lo l°1 of Anchorage, Alaska e a No v SSIONA- It is the responsibility of the owner to determine the existence of any easements, covenants, or restrictions which do not appear on the recorded subdivision plat. AECC963