HomeMy WebLinkAboutGREAT LAND ESTATES #3 BLK 4 LT 11 Municipality of Anchorage On-Site Water and Wastewater Section • (907) 343-7904 Page of ON-SITE WASTEWATER INSPECTION REPORT Permit Number: OSP211058 PID Number: 051-133-28 Dwelling: ❑ Single Family (SF) ❑ with ADU ❑ Duplex (D) ❑ Two Single Family Project: ❑ New ❑ Upgrade Name Theodore Boom ABSORPTION FIELD ❑ Deep Trench ❑ Wide Trench ❑ Bed ❑ Mound Site Address 19628 Chugach Park Dr, Chugiak, AK ❑ Other Phone Number of Bedrooms Soil Rating Total depth from original grade 907-351-2119 4 GPD/SF Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade Ft. Gravel depth beneath pipe Ft. Subdivision Block Lot Great Land Estates #3 4 11 Fill added above original grade Ft. Gravel length Ft. Township Range Section Gravel width 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 Ftz Ft. Well 50+* TANK 0 Septic ❑ S.T.E.P. ❑ Holding ❑ Other Manufacturer Infiltrator* Capacity 540, 1530 Gal. Surface Water 50+* Material HDPE Number of compartments 13 1 Lot Line 5+ NA Foundation 10+ LIFT STATION Manufacturer Capacity Remarks *AWWTS Gal. BioMicrobics BioBarrier 0.5 MBR Alarm location Electrical installed by PIPE MATERIAL House to tank D3034 Tank to drainfield D3034 Installer Martin Construction Drainfield CO/MTD3034 Inspector Crewdson Engineering BENCH MARK (Assumed elevation) 100 ft InspectionX51 6-7-21 6-8-21 Location and description dates:2na Bottom of siding at "BM" aro 6-14-21 4'h ON-SITE WATER AND WASTEWATER SECTION APPROVAL F A�\ Conditional Approval: Date pp ,.r'� ••'' �gs'l�l ni* •, James A. Crewdson Septic System Approve w. j`. Date 7-� Z Z% C ' 011527 •'��j� iis�.'• .•� �\��PROFESS���= Note: this approval does not include well permit requirements. kKev uoiuzri u/ SWING TIES (feet) FC MH1 S1 MH2 C1 C2 C31 A B 12.6 2.3 15.2 17.4 14.3 24.9 19.3 24.2 23.2 29.2 23.3 29.8 4.1 1 29.8 �1W&A 1�A-A NOTES 1. AWWTS: BioMicrobics BioBarrier 0.5 MBR 2. EXISTING DRAINFIELD WAS NOT UPGRADED AND WILL BE USED AS -IS FOR THE MBR SUBSURFACE DRAIN. 3. BOTH TANKS AND ALL TRANSMISSION PIPES WERE INSULATED IAW CODE. 4. ELECTRICAL CIRCUIT BREAKER IS IN THE MAIN HOUSE ELECTRICAL PANEL LOCATED IN THE GARAGE. rewdson Engineering, LLC a -;.. F: PO Box 671389 Chugiak AK 99567 • cellc.1@outic Cell/Text: 907-280-9493 • Fax: 907-688-2295 LEGEND AWWTS - advanced wastewater treatment system BM - bench mark BR - bedroom C# - cleanout EG - existing ground ELEV - elevation FC - foundation cleanout FG - finish grade IAW - in accordance with INV - invert M# - manhole MBR - membrane bioreactor SFH - single family home TOT - top of tank BEN HMARK BOTTOM OF SIDING ELEV ELEV 100' ELEV FG 101.6' SETTLING CHAMBER TREATMENT CHAMBER Infiltrator IM -540 TANK Infiltrator IM -1530 TANK ELEVATIONS: ELEVATIONS: TOT 98.4' TOT 98.2' INLET INV 97.8' INLET INV 97.56' OUTLET INV 97.6' OUTLET INV 98.4' PROFILE NOT TO SCALE Great Land Estates #3, Block 4, Lot 11 Septic System Inspection Report Record Drawing Plan and Profile Prepared for: Ted Boom Date: 7-2-2021 Permit: OSP211058 Page: 1 of 1 ALL INFORMATION SHOWN ON THIS DOCUMENT IS THE PROPERTY OF CREWDSON ENGINEERING, LLC AND SHALL NOT BE USED FOR ENGINEERING OR CONSTRUCTION PURPOSES WITHOUT WRITTEN PERMISSION FROM CREWDSON ENGINEERING. LLC of ACq k ..... .. _,a . .... .. r ... -=- . . James A. Crewdson I c' C11527 �A PROFESIONP� ALLC #112279 MUNICIPALITY OF ANCHORAGE On -Site Water & Wastewater Program P❑ Box 196650 4700 Elmore Road Anchorage, Alaska 99519-6650 Phone: (907) 343-7904 Fax: (907) 343-7997 http://www.muni.org/onsite On -Site Wastewater Disposal System Permit Permit Number: OSP211058 Work Type: SepticTank Upgrade Tax Code Number: 05113328000 Site Legal Address: GREAT LAND ESTATES #3 BLK 4 LT 11 G:1260 Site Mailing Address: 19628 CHUGACH PARK DR, Chugiak Owner: BOOM THEODORE J Design Engineer: CREWDSON ENGINEERING, LLC This permit is for the construction of: ❑ Disposal Field Z Septic Tank ❑ Holding Tank ❑ Privy Effective Date Expiration Date: ,»errs ti°l� G Q v l]clrtrrment Lot Size in Sq Ft Total Bedrooms: 3/39/2021 3/31/2022 128502 ❑ Private Well ❑ 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 AMG 15.65. Provide notification by ca11ing (907) 343-7904 �24J7). 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 Received By: Issued By Date: Date: t Z T 4 ON-SITE SEPTIC/WELL PERMIT APPLICATION Parcel I.D. 051-133-28 Property owner(s) Theodore Boom Day phone Mailing address PSC 704 Box 2712, APO, AP 96338 Site address 19628 Chugach Dr., Chugiak, AK 99567 Legal description (Sub'd., Block & Lot) Great Land Estates #3, Block 4, Lot 11 Legal description (Township, Range & Section) Lot Size 128,502 Sq. Ft. Number of Bedrooms 4 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (® all that apply) Absorption Field ❑ Initial ❑ Single Family (SF) (w/wo ADU) Septic Tank Q Upgrade Q Duplex (D) ❑ Holding Tank ❑ Renewal ❑ Multiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well ❑ Water Storage ❑ THIS APPLICATION INCLUDES A WAIVER REQUEST FOR: Distance: I certify that the above information is correct. I further certify that this is in accordance with applicable Municipal Codes. (Signature of property owner or authorized agent) Permit/Rush Fees: $225 _ Waiver Fees: Date of Payment: 3 y 1 Date of Payment: Receipt Number: �2 61 `M o Receipt Number: Permit No. OSP211058 Waiver No. GADevelopment Services\Building Safety\On Site Water and Wastewater\Forms\Client Forms\Permit Application.doc James “Jay” Crewdson, P.E. Email: CELLC.1@outlook.com Cell/Text: (907) 280-9493 Fax: (907) 688-2295 PO Box 671389 ● 18368 Amonson Road ● Chugiak, Alaska 99567 March 10, 2021 Onsite Reviewer Municipality of Anchorage On-site Water & Wastewater Program 4700 Elmore Road Anchorage, AK 99519-6650 Reference: Great Land Estates #3, Block 4, Lot 11 Septic Tank Upgrade Design Narrative During the COSA process, the septic system was found in need of a new septic tank and that the drainfield is undersized for 4 bedrooms. The owner has decided to use advanced wastewater treatment to keep from having to upgrade the drainfield. The design proposes to use a BioMicrobics BioBarrier 0.5 MBR advanced wastewater treatment system. Please see the design sheets for further details. The house footing drain outfall has been and continues to be dry, i.e.; no observed surface water. There are no anticipated probable adverse impacts to adjacent properties if the septic system upgrade is constructed as designed. Please feel free to contact me if you have any questions. James “Jay” Crewdson, P.E. Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP211058, Deb Wockenfuss, 03/31/21 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP211058, Deb Wockenfuss, 03/31/21 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP211058, Deb Wockenfuss, 03/31/21 MUNICIPALITY OF ANCHORAGE ADVANCED WASTEWATER TREATMENT SYSTEM MAINTENANCE AND REPAIR AGREEMENT THIS MAINTENANCE AND REPAIR AGREEMENT, herein the "AGREEMENT" made and entered into as of this 26 Day of March of 20 21 , by and between Theodore Boom , herein the "OWNER," and the Municipality of Anchorage, herein the "MUNICIPALITY", in accordance with Anchorage Municipal Code (AMC) 15.65.365. In consideration of the mutual covenants contained herein, the parties to this Agreement agree as follows: 1. Advanced Wastewater Treatment Systems. The Municipality grants permission to the Owner to utilize and operate an Advanced Wastewater Treatment System (AWWTS), described as BioMicrobics BioBarrier 0.5 MBR located at (legal description) Great Land Estates #3, Block 4, Lot 11 2. Maintenance, Repairs and Alterations. (Owner is required to read, understand and initial each section) TJB Throughout the term of this Agreement, the Owner shall enter into a service agreement with an AWWTS service and maintenance provider approved by the Municipality or the manufacturer's representative. The AWWTS shall be maintained in a satisfactory condition capable of performing as designed and producing treated septic effluent in accordance with the equipment's approval for operation in the Municipality. TJB It shall be the responsibility of the Owner during the term of this Agreement to pay for all repair(s), maintenance, adjustment(s), replacement costs, and inspection costs. This includes an annual maintenance fee (typically $400 to $600). TJB Owner agrees that only maintenance and repair personnel approved by the Municipality or the manufacturer's representative will inspect and make any necessary maintenance, repairs or permitted alterations to the system. TJB Owner acknowledges that regular maintenance of an AWWTS reduces the potential failure of the system, which could include sewage backup and costly repairs or drainfield replacement. (rev. 05/18/2018) Page 1 of 3 TJB Owner acknowledges that the Municipality may request records of maintenance and repairs from the manufacturer's representative or maintenance provider. TJB Owner acknowledges that the fine for failing to maintain and repair an AWWTS may be assessed in accordance with AMC 14.60.030. TJB Owner agrees to grant the Municipality reasonable access to test and inspect the AWWTS. The Municipality will give at least 24-hour notice. TJB Owner agrees that any sale or transfer of title of the property will not occur without a new Certificate of On -Site Systems Approval. TJB Owner agrees that the AWWTS installation and maintenance requirements as provided by the AWWTS vendor/installer and approved by the Municipality are the governing guidelines for the construction, maintenance and repair of the Owner's AWWTS. TJB Owner agrees to maintain remote monitoring of the AWWTS as required by the AWWTS approval. 3. Term. The term of this Agreement shall begin on the date of approval by the Municipality to operate the installed system, or upon transfer of title, and shall continue while the AWWTS is operational or until title is transferred. 4. Nonwaiver. The failure of the Municipality at any time to enforce a provision of this Agreement shall in no way constitute a waiver of the provisions, nor in any way affect the validity of the Agreement or any part hereof, or the right of the Municipality thereafter to enforce every provision hereof. 5. Amendment. This Agreement shall only be amended by authorized representatives of the Owner and Municipality. Any attempt to amend this agreement by either an unauthorized representative or unauthorized means shall be void. 6. Jurisdiction: Choice of Law. Any civil action arising from this Agreement shall be brought in the Superior Court for the Third Judicial District of the State of Alaska at Anchorage. The laws of the State of Alaska shall govern the rights and obligations of the parties under this Agreement. 7. Severability. Any provisions of this Agreement decreed invalid by a court of competent jurisdiction shall not invalidate the remaining provisions of the Agreement. (rev. 05/18/2018) Page 2 of 3 (signature) Date:i/G�j��� !'% (print name) STATE OF A SKA ) ss. WITH THE US ARMED FORCES THIRD DICIAL DISTRICT ) at Camp Zama, Japan The foregoing instrument was acknowledged before me this day of rKm Ch , 20 z1, by Theodor NOI-AtY PUB )j IC PMALASKA My Commission xpires: //\/ Z) MUNICIPALITY: By: / �/ (signature) (print name) Date: 3i 21 Title: �Fa §70 NOTARIAL NOTARIAL POWER OFA UNITED STATES CONSULANDO ANO AR P BLLIC \FADVCG� (rev. 05/18/2018) Page 3 of  MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH & ENVIRONMENTAL PROTECTION ENVIRONMENTAL ENGINEERING DIVISION 825 L Street- Anchorage, Alaska 99501 Telephone 264-4720 ON-SITE SEWAGE DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT IPHONE .. I ~NEW MAILING ADDRESS LEGAL DESCRIPTION LOCATION NO. OF BEDROOMS Well ' Abs o,15ti o~a r, ea Dwelling PER¢~ DISTANCE TO: ~O% 2~ ~0~)~ ~Z Manufacturer ~,~ , 5~, '~~ / Material No. of compartments ~ ~ I nsid~ Wid~~ Liquid depth e Liq. capacity in~allons / ~ ~_J IF HOMEMADE: ~ ~ DISTANCE TO: Well ~ / ~ Dwelling PERMITNO. O Z ~ Manufacturer Material Liquid capacity in gallons ~ NO. of lines ~ Lenath~¢a~ line , Total length o~lines Trench wid~o .~ ~ Distancebetweenlines/¢/ Top of tile to finish ~ inches grade ~1 Material beneath tile Total effec~tion area Length Width Depth PERMIT NO. ~ ~ Type of crib Crib diameter Crib depth Total effective absorption area ~ Well Building foundation Nearest lot line ~ DISTANCE TO: Driller Distance to lot line PERMIT NO. ~ Clas~ ~ ~ ~ pth ~ Building foundation Sewer line Septic tank Absorption area(s) ~ DISTANCE TO: OTHER PIPE MATERIALS *~ ~ INSTAELER l i / )3,'::iX i37 I:;!!;78 WAS :[ L.,L.,A :];¥6.....644/-i.. L. [)'i' '~' "" ':"" P.A X 9,iii.:} F..'E..:) h'1¢f." GRAVEL.. DE!:P'TH (F:"i"~) "FOTAL. i}E!]:::"r'H (F"T'~) GRAVE:L W]:D]]...I (F:']"~) GRAVEL. L..E]qE.FFH (F::'"I.,".) GF~AVI?X.. VC:)I....,'..JI"4.,I~ii: (E:U ,, YD!:3 'fAF.q< Si: ZE (GAL..S) !!!;0 ]: L RAT :[ PERFORMED FOR: LEGAL DESCRIPTION: 3 4 9 [] SOILS LOG MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG- PERCOLATION TEST p~ U~_ ~.'.~ ~n~"~ .~ ~-~'~ ~t L~L,-' I~ (~.~, DATE PERFORMED: SLOPE PERCOLATION TEST SITE PLAN 10 11 12 13 14 15 16 17 18 19 20 COMMENTS a'~, e .7_.' '" PERFORMED B Y:',7~ 72-008 (6/79) WAS GROUND WATER I (~'~ SL ENCOUNTERED? ~",~ ,m O P IF YES, AT WHAT 4~ DEPTH? Gross Net Depth to Net Reading Date Time Time Water Drop h I" PERCOLATION RATE ~-~ (minutes/inch) TEST RUN BETWEEN FT AND ~ FT CERTIFI ~~~_~~/ WATER WELL RECORD ' STATE OF ALASKA DEPARTMENT OF NATURAL RESOUR.,ES Division of Geologicol 8~ Geophysicol Surveys LOCATION OF WELL (Please complete either la, lb or lc.) Drilling Permit Ne. A.D.L. No. -~. BoroughI Subdivision I Lot IBIock I rl~l.i I/4qlrs. DISTANCE AND DIRECTION FROM ROAD INTERSECTIONS Street Address and Area of Well Location t~. WELL LOS , _~.. ~ , . MUNICIPALI DEPT. R 16, WATER WELL CONTRACTOR'S CERTIFICATION: Feet Below 4. WELL.3(~'~ ~'~'} D E p,j~l :ft: ( flncl ) 5.._~ OF_ j (~)CDMPLETI~ON_ ~-~:)--"-~' 6. []Coble tool ~Rotary []Driven [] Dug E]Auger [~]datted rIBbred . ~]Oth.r: 7. USE:~Domeetic~ J~'Public Supply [] Industry [] Irrigation [] Recharge [] Commericol [] TeSt Well [] Other: 8. CASING: [] Threo..~.~d [XWelcled ,,e~,. /4 ,~. ,0.-~5 ,t. Oop,h S,,~kug -.,... ,,. 9. FINISH OF WELL: Typ~: OJo~eter: Slot/Mesh Size: Length:. Set between ft. and Backfilling Gravel pock ft. ,o. ST~T,c w*~. LEVEL: ~"'"'P .. p //b/~: ~"Below land. surfaco~ Date !1. PUMPING LEVEL below lend surface end YIELD __ft. ofter__.hrs, pumping g.p.m. I~.GROUTING Well Grouted:I J~,Yes ~ No MoterJaJ: [] Neat Cement [] Other: lip ft. copacity [] Centrificol [] Other-, IS, PUMP: (if available) Length of Drop Pipe [] Sub.,. [] O.t 15. Water Temperature __o [] F [] C Top Bottom (,-; /l __L'i _ ' '~ /~' _~ ~ OF ANQ ORAGE OF H~LIH iR 1 819 6-- This well was 'drilled under my jurisdiction and this report is lrue to the best of my knowledge end belief; Regislerod Business Nome ~d~,.e,~: Tx ~.~::; ~ t:%,-~ .,. _ ?U ;'t n-i'; ';"j2'~ A ufho~[~ed Represe~talivo MUNICIPALITY OF ANCHORAGE 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. 051-133-28 1. GENERAL INFORMATION Complete legal description Location (site address) Expiration Date: /' 0 — 12- Z/ Great Land Estates #3, Block 4, Lot 11 19628 Chugach Park Dr., Chugiak, AK 99567 Current property owner(s) Mailing address Real estate agent Theodore Boom Lance Davis 2. TYPE OF DWELLING: [71 Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) Day phone 907-351-2119 Day phone 907-229-9466 3. NUMBER OF BEDROOMS: 4 4. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Private Well ED Private Septic 0 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 $ .550 f Waiver Fee $ Date of Payment Co D Date of Payment Receipt Number. 96 5 q,55 Receipt Number COSA # 05C 2-11-34 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. I acknowledge that On -Site staff may visit the site to verify the information submitted. Name of Firm Crewdson Engineering LLC Phone 907-280-9493 Address 18368 Amonson Rd., Chugiak, AK 99567 Engineer's Printed Name James Crewdson Date 6-16-2021 FA 1 low 6. DSD SIGNATURE ' j �� ' � System #1 Approved for bedrooms ��iJ,'•, C11527 •• James A. Crewdson ••�`2`'i System #2 Approved for bedrooms (t�.11�`��� Disapproved 1��,�OFESS P� Conditional approval for bedrooms, with the following stipulations: — (/ �y A �`�' ZD' C.D 6yOriginal Certificate Date:_ 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: Great Land Estates #3, Block 4, Lot 11 If more than 1 septic system on lot: COSA Checklist # of A. WELL DATA ❑ Well log is filed with Onsite (or attached) Date drilled 1985 Total depth 305 ft Cased to 305 ft ❑ Sanitary seal is functioning correctly ❑ Wires are properly protected Casing height (above ground) 24 in. Date of flow test for COSA 8-2020 Static water level at beginning of test 88 ft. Comments B. TANK DATA Age of tank(s) New years Tank type/material Infiltrator HDPE Measured operating fluid level in septic tank 38 FOR Standpipes/foundation cleanout per record drawing Date of pumping New tank, not required D. ABSORPTION FIELD DATA Parcel ID: 051-133-28 Structure served by this system Well production at time of test 0.15 gpm Water storage tank volume 900 gallons Well disinfected for coliform test? ❑ Yes ❑ No X❑ Coliform bacteria is Negative Nitrate 1.80 mg/L ❑ Nitrate less than MRL (ND) Arsenic ug/L X❑ Arsenic less than MRL (ND) Collected by Crewdson Engineering Date of Sample 6-15-21 C. LIFT STATION ❑ Required maintenance completed Age of lift station years Lift station material Comments: AWWTS: BioMicrobics BioBarrier 0.5 MBR Which system tested (date installed) 1985 Adequacy test date 8-2020 ❑ ALL standpipes present per record drawing Results E] Pass For 4 bedrooms Total measured depth from grade 8.7 ft (max) Fluid depth prior to test 34* in Measured depth to pipe invert from grade 4 ft (min) Water added 600+ gal ❑ N/A — pressurized field New depth 18* in ❑ Monitor tubes go to bottom of effective. If not, state depth into effective 47 Elapsed time 180 min FE-1Code-requiredsoil cover over field Final fluid depth 30* in ❑ System presoaked Absorption rate 600+ gpd (Required if vacant for greater than 30 days prior to Any rejuvenation treatment (past 12 months) _ date of test) Gallons introduced 2000 gallons If yes, enter date Comments/Deficiencies: *MT does not go to bottom of drainfield measurement is distance below distribution pipe invert. COSA Checklist yellow sheet 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 0✓ Yes if No Neighboring Tank > 100' ❑✓ Yes if No ft Private Sewer/Septic Line > 25' ❑✓ Yes if No Absorption Field on Lot > 100' ✓❑ Yes if No ft Holding Tank > 100' ❑✓ Yes if No Neighboring Absorption Fields > 100' if No ft Animal Containment > 50' ❑✓ Yes if No 0 Yes if No ft ft If septic tank is under driveway comment below Manure/Animal Excreta Storage > 100' Community Sewer Main > 75' F/� Yes if No ft FZ] Yes if No 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_ Property Line > 5' ❑ Yes if No ft Wells on Adjacent Lots: 0 Yes Absorption Field > 5' 0 Yes if No ft Private Wells > 100' Q Yes if No _ Water Main > 10' ED Yes if No ft Community Wells > 200' 0 Yes if No. 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 2* ft Wells on Adjacent Lots: Water Main > 10'✓❑ Yes if No ft Private Wells > 100' Water Service Line > 10' 0 Yes if No ft Community Wells > 200' Surface Water > 100'✓0 Yes if No ft F. ENGINEER'S COMMENTS *approved per 1986 and 1993 Health Authority's G. ENGINEER'S CERTIFICATION 1 certify that I 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 yellow sheet ft ft ft ft ft ft ft ft ❑✓ Yes if No ft ❑✓ Yes if No ft >%•oo\o\ OF A` Ol TH James A. Crewdson.; g51. C11527 i Municipality of Anchorage Development Services Department !R °;: �:_ Building Safety Division RAW . On -Site Water and Wastewater Program 4700 Elmore Street P.O. Box 196650 Anchorage, AK 99519-6650 \vww. ci. anchorage. ak.us (907) 343-7904 Nater Well Advisory Certificate of On -Site Systems Approval (COSA) 4 OSC211343 During a recent COSA on-site inspection and test of the potable water supply well on Block 4, Lot 11 of Great Land Estates subdivision, the well's productivity was determined to be .15 gallons per minute. The minimum well productivity required by this Department (AMC 15.55) for a 4 -bedroom residence is .41 gallons per minute. Restriction of non-critical water uses such as washing cars and watering lawns and gardens may be required. This advisory must be attached to all copies of the subject Certificate of On - Site Systems Approval. MUNICIPALITY OF ANCHORAGE ADVANCED WASTEWATER TREATMENT SYSTEM MAINTENANCE AND REPAIR AGREEMENT THIS MAINTENANCE AND REPAIR AGREEMENT, herein the "AGREEMENT" made and entered into as of this Day of of 20, by and between �,C� 0 1herein the "OWNER," and the Municipality of Anchorage, herein the "MUNICIPALITY", in accordance with Anchorage Municipal Code (AMC) 15.65.365. In consideration of the mutual covenants contained herein, the parties to this Agreement agree as follows: 1. Advanced Wastewater Treatment Systems. The Municipality grants permission to the Owner to utilize and operate an Advanced Wastewater Treatment System (AWWTS), described as BioMicrobics Inc. BioBarrier 0.5 MBR located at (legal description) Great Land Estates #3, Block 4, Lot 11 2. Maintenance. Repairs and Alterations. ner is required to read, understand and initial each section) COO Throughout the term of this Agreement, the Owner shall enter into a service agreement with an AWWTS service and maintenance provider approved by the Municipality or the manufacturer's representative. The AWWTS shall be maintained in a satisfactory condition capable of performing as designed and producing treated septic effluent in accordance with the equipment's approval for operation in the Municipality. It shall be the responsibility of the Owner during the term of this Agreement to pay for all repair(s), maintenance, adjustment(s), replacement costs, and inspection costs. This includes an annual maintenance fee (typically $400 to $600). Owner agrees that only maintenance and repair personnel approved by the Municipality or the manufacturer's representative will inspect and make any necessary maintenance, repairs or permitted alterations to the system. jOwner acknowledges that regular maintenance of an AWWTS reduces the potential failure of the system, which could include sewage backup and costly repairs or drainfield replacement. (rev. 05/18/2018) Page I of 3 jC__I Owner acknowledges that the Municipality may request records of maintenance and repairs from the manufacturer's representative or maintenance provider. 41L) Owner acknowledges that the .fine for failing to maintain and repair an AWWTS may be assessed in accordance with AMC 14.60.030. -' Owner agrees to grant the Municipality reasonable access to test and inspect the AWWTS. The Municipality will give at least 24-hour notice. Owner agrees that any sale or transfer of title of the propertywill not occur without a new Certificate of On -Site Systems Approval. J Owner agrees that the AWWTS installation and maintenance requirements as provided by the AWWTS vendor/installer and approved by the Municipality are the governing guidelines for the construction, maintenance and repair- of the Owner's AWWTS. 6POwner agrees to maintain remote monitoring of the AWWTS as required by the AWWTS approval. 3. Term. The term of this Agreement shall begin on the date of approval by the Municipality to operate the installed system, or upon transfer of title, and shall continue while the AWWTS is operational or until title is transferred. 4. Nonwaiver. The failure of the Municipality at any time to enforce a provision of this Agreement shall in no way constitute a waiver of the provisions, nor in any way affect the validity of the Agreement or any part hereof, or the right of the Municipality thereafter- to enforce every provision hereof. 5. Amendment. This Agreement shall only be amended by authorized representatives of the Owner and Municipality. Any attempt to amend this agreement by either an unauthorized representative or unauthorized means shall be void. 6. Jurisdiction: Choice of Law. Any civil action arising from this Agreement shall be brought in the Superior Court for the Third Judicial District of the State of Alaska at Anchorage. The laws of the State of Alaska shallgovern the rights and obligations of the parties under this Agreement. 7. Severability. Any provisions of this Agreement decreed invalid by a court of competent jurisdiction shall not invalidate the remaining provisions of the Agreement. (rev. 05/18/2018) Page 2 of 3 OWNER: i BY (signature) Date (`C\k (print name) STATE OF ALASKA ) ss. THIRD JUDICIAL DISTRICT ) The foregoincy instrument was acknowledged before me this day of tkK-A, 20A, AYPtU-BLIC (fes STATE OF ALASKA . ° NOTA FOR ALASKA '^"""' = NOTARY PUBLIC=�°4�4ab'. My Commission expires: 'D (� Amber Nicole BrophMz y •°• My Commission Expires: June 14, 2023 MUNICIPALITY: r f BY �.._ t (signature) nt name) Date: �" z Title: (rev. 05/18/2018) Page 3 of 3 i t W a J / / V ,�, -�-, C> Q : z Dtr) to Of m Qom' :z— Z,'5 Z N O DO We l p dQ � d 4 4 U O O O C C a o y Q O 00 a. c C O 'O L,J XU tO m T vi C = O O L L m d O C O E O.. 04 m f0 to U P4 t� m y WNU lD .d' 1L c -07O Q O 0a m m i> 0NN'M ( C m O CU U -) u -,C 0 M O '.`C. 0.0 DOC\'a a~yQCO Oy Ute' Lo O)C mCo OZC OO m m E p m p U m— L C C i� 0) O • . >0 D.m= t y m D Cvo L m C°z mE:�`20 ° omw® m.0 C s � tM (D -a- ;C C *' c Q C f- Or- y O c O C 3. C ® > � O= p v U 6 O E O J VJ ^, a0.. � •'� p �++, V W U .m O. O N OAC Z Q C C O® OS 3 y O O TVA@ O p?.O O C W in w L- X V Z2 'O O ® Q g� C X y G ® >. O .0 U JO U C L p Q >WL O a0 = 3.V) " m �- L�y y y m p, Li) N 4- y O C Q C L O _ tee— @ L 0 c -a- V y v y y . �. `m°>,o o A 0 O O M y C Vi :EMeLOE-ac � CL � °aL y o z t1�♦ V/ _ U- m > C y y . L y Q- 0 ro- >" U).c y C o F- 0 a H® :E '- m C -� o ®o o s E E ® y a. a J t �C30a® 0 '-0 MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH & HUMAN SERVICES Division of Environmental Services On-Site Services Section P.O. Box 196650 Anchorage, Alaska 99519-6650 343-4744 Parcel I.D. # CERTIFICATE OF HEALTH AUTHORITY APPROVAL FOR A SINGLE FAMILY DWELLING 1. GENERAL INFORMATION Complete legal description Location (site address or directions) Property owner Mailing address Lending agency Mailing address Agent Address Day phone Day phOne Day phone Unless otherwise requested, HAA will be held for pickup. NUMBER OF BEDROOMS: TYPE OF WATER SUPPLY: Individual well Community well Public water NOTE: If community well system, provide written confirmation from State ADEC attest- ing to the legality and status of system. TYPE OF WASTEWATER DISPOSAL: Individual on-site Holding tank Community on-site Public sewer NOTE: If community wastewater system, provide written confirmation from State ADEC attesting to the legality and status of system. 72-025(Rev 1/91) Front MOA #21 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 of this Health Authority Approval application shows that the on-site water suppiy and/or wastewater disposal system is 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 in compliance with ali Municipal and State codes, ordinances, and regulations in effect on the date of this inspection. Name of Firm David E. Dayton P.E. Phone 20210 Donalar St, Address Chu~iak, Alaska 99567 Engineer's signature DHHS SIGNATURE Approved for -~ Disapproved. Conditional approval for bedrooms. bedrooms, with the following stipulations: Additional Comments Date The Municipality of Anchorage Department of Health and Human Services (DHHS) issues Health Authority Approval Certificates based only upon the representations given in paragraph 5 above by an independent professional engineer registered in the State of Alaska. The DHHS does this as a courtesy to purchasers of homes and their lending institutions in order to satisfy certain federal and state requirements. Employees of DHHS do not conduct inspections or analyze data before a certificate is issued. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 72~)25 (Rev. 1/91) Back MOA WATER WELL ADVISQRY, HEALTH AUTHORITY APPROVAL NO. ~~ During a recent Health Authority Approval on-site inspectio~ and tes~ of the potab%e water supply well on Lot // Block 7~ of ~L~ ~f~ Subdivision, the well's productivity was determined to be .33 gallons per minute. The minimum well productivity required by this deoartment (AMC 15.55) for a 3 bedroom residence is °3/ gallons per minute. Although the subject well currently exceeds this minimum requirement, all parties concerned are advised that the production capacity of the well may fluctuate. Restriction of noncritical water uses. such as washing ~ars and wa~er'ing lawns and gardens may be required. This advisory must be attached to all copies of the subject Health Authority Approval.  Municipality of Anchorage Department of Health & Human Services HEALTH AUTHORITY APPROVAL CHECKLIST Legal Description: /-// ,~w~ ~ ~/Z~/~t~p ~Z" Parcel I.D. A. WELL DATA Well type/2,¢- I ~/,"~ ~r~- Log present (Y/N) Yg"~ Total depth ~O ~ Sanitary seal (Y/N) Cased to If A, B, or C, attach ADEC letter. ADEC water system number Date completed ~'/f~ JE' ~' Driller P/ Date of test Static water level Well flow Pump level '5o 5- Casing height Wires properly protected (Y/N) FROM WELL LOG AT INSPECTION g.p.m. '~ g.p.m. SEPARATION DISTANCES FROM WELL TO: Septic/holding tank on lot io 0+ Absorption field on lot /~ o 4- Public sewer main · , On adjacent lots · On adjacent lots -~'~ Public sewer manhole/cleanout Z .~ + Petroleum tank Sewer service line WATER SAMPLE RESULTS: Coliform Date of sample: B, SEPTIC/HOLDING TANK DATA Date installed Cleanouts (Y/N) ~/~$ Nitrate Collected by: High water alarm (Y/N) Date of pumping Tank size /O C~ 0 Compartments ~'~ Foundation cleanout (Y/N) Y~'b~ ~ DePression (Y/N) Alarm tested (Y/N) ,~/ ? /~¢/ Pumper .~,/z¢'5 SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK TO: Well(s) on lot /0 0 To property line /OY' Surface water/drainage On adjacent lots /Oo + .Foundation /O · Absorption field / c, Water main/service line /0~ '~ 72-026 (Rev. 7/91) Front CONTINUED ON BACK PAGE C. LIFT STATION Date installed /V'/~ Size in gallons Vent (Y/N) High water alarm level Meets MOA electrical codes (Y/N) "Pump on" level at Manufacturer Manhole/Access (Y/N) "Pump off" level at Cycles tested SEPARATION DISTANCE FROM LIFT STATION TO: Well on lot On adjacent lots Surface water D. ABSORPTION FIELD DATA Date installed //'/~%/--¢ ¢-' Length 2: ~ 'Z:~,-/ ' Width -~o'* Total absorption area (¢/~ ~ Depression over field (Y/N) A/O Results (pass/fail) /¢>/¢ --?.5 o¢ zO Peroxide treatment (past 12 months) (Y/N) Soil rating /~' '7 Gravel thickness Cleanouts present (Y/N) Date of adequacy test for System type ~/0" Total depth bedrooms If yes, give date '------ SEPARATION DISTANCE FROM ABSORPTION FIELD TO: Well on lot /0 0'¢' On adjacent lots To building foundation On adjacent lots "~ O Surface water /0(2 '/' Curtain drain /V/"/~ Property'line To existing or abandoned system on lot Cutbank /O o~' Water main/service line Driveway, parking/vehicle storage area E. ENGINEER'S CERTIFICATION Signature Engineer's Name Date I certify that I have checked, verified, or conformed to all MOA and HAA guidelines in effect '>avid IL Dayton ? ¢..2 ~ 0 Donalar ,St. :, ~,~,:[c, Alaska 99567 date of this inspection. HAAFee$ /7~:;> Date of Payment ,/ Number Receipt 72-026 (Rev. 3/91) Back MOA 21 Waiver Fee: $ Date of Payment Receipt Number O. R. DAYTON, P.E., R.L.S. ~-r~x]~]~]~]Y~ Chugiak, Alaska 99567 20210 Donalar (907) ~T~Jxx~xt~ 696-2417 January 16, 1993 WELL FLOW TEST Legal Description: Lot 11, Block 4, Greatland Estates Date of Test: January 15, 1993 Well Depth: 305 ft. Static Water Level: 80' per log, 169' per test in 1985 Unable to measure this test (probe caught on wires) Requirements: 450 gallons per day for 3 bedrooms. Test: The well was pumped until the "Flow Tech" sensor shut the pump off at the pump level. The water level in the storage tanks was then measured. The level in the tanks was again measured after a timed period. The water drawn for household use during the test period was metered. Results: The well is currently producing at a rate of 471 gallons per day and is therefore adequate for a 3 bedroom home. D. R. DAYTON, P.E., R.L.S. ~"~x~7~ Chugiak, Alaska 995~7 20210 Donalar (907) :~~ 696-2417 January 16, 1993 ADEQUACY TEST Legal Description: Lot 11, Block 4, Greatland Estates Date of Test: January 14, 1993 Septic Tank: 1000 gallon, 2 compartment tank (DHHS Records Absorbtion system: 2% ft. x 50 fto x 6'10" effective depth trench (DHHS Records Soils Rating: 197 sq. ft. per bedroom (DHHS Records Design flow: 3 bedroom - 450 gallons per day Test: Water was injected into the absorbtion system, measuring' volume, time and level in the absorbtion trench. After injection was stopped, the level in the absorbtion trench was measured at 15 minute intervals. The results were plotted on a graph of time vs. gallons absorbed and the results extended to determine the 24 hr. absorbtion. Results': The septic absorbtion system is currently functioning adequately for a 3 bedroom home. ~,,~,~ MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION DIVISION OF ENVIRONMENTAL HEALTH CERTIFICATE OF INSPECTION FOR HEALTH AUTHORITY APPROVAL OF ON-SITE SEWER AND WATER FACILITY 264-4720 Application Date A~g~.q~ 4 ~ 1 9;q6 GENERAL INFORMATION (a) Legal Description (include lot, block, subdivision, section, township, range) Lot 11, Blk 4 Greatland Estates T15N RiW Sec. Location (address or directions) 10 (b) Applicant Name Mike Allen Telephone: Home Business Applicant Address ?,O, Bo× 775308 gagle Rlver~ AK 99577 (c) Applicant is (check one): Lending Institution []; Owner/builder []; Buyer []; Other [] (explain); (d) Lending Institution Alaska Mutual Bank Address Pouch 4-9OO~ Anchorage: (e) Real Estate Company and Agent N/A Address Telephone Alaska 99509 Telephone (f) Mail the HAA to the following address: fnrwn~d to bank TYPE OF RESIDENCE Single-Family[] Multi-Family [] Number of Bedrooms ,~ Other /i / WATER SUPPLY Individual Well [] Community [] Public [] Note: If community well system, must have written confirmation from the State Department of Environ mental Conservation attesting to the legality and status. '4. SEWAGE DISPOSAL Onsite [] Public [] Community [] Holding Tank [] Note: If community well system, must have written confirmation from the State Department of Environ mental Conservation attesting to the legality and status. Page 1 of 2 72-0250u84) 5. ' ENGINEERING FIRM PROVIDIngs/INSPECTIONS, TESTS, FILE SEARCH, D~'~A AND INFORMATION As certified by my seal affixed hereto and as of the validation date shown below, I verify that my investigation of this Health Authority Approval shows that the on-site water supply and/or wastewater disposal system is 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 in compliance with all Municipal and State codes, ordinances, and regulations in effect on the date of this inspection. 'x'w-i th ya~"i &rices Name of Firm Address Date EAGLE RIVER ENG!NEEmNC, .~FRVlCES EAGLE RIVER, AK 99577 ' ~ P, O. BOX 773294 694-.5195 Telephone DHEP APPROVAL ' / Approved for '~'~ ' bedrooms by Approved ' ~ '', Disapproved Conditional Terms of Conditional Approval Date CAUTION The Muncipality of Anchorage Department of Health and Environmental Protection (DHEP) issues Health Authority Approval certificates based solely upon the representations given in paragraph 5 above by an independent professional engineer registered in the State of Alaska. The DHEP does this as a courtesy to purchasers of homes and their lending institutions in order to satisfy certain federal and state requirements. Employees of DHEP do not conduct inspections or analyze data before a certificate is issued. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. Page 2 of 2 72-025 (11/84) MUNICIPALITY OF ANCHORAGE (MOAT' HEALTH AUTHORITY APPROVAL (HAA) CHECKLIST - FEBRUARY 1984 264-4720 t Legal Description: Z,o f ENVIRONMENTAL PROTECTION WELL DATA WeLl Classification /~"~1 ¢''¢/7~ If A, B, C, D.E.C. Approved (Y/N) Well Log Present (Y/N) )'/ Date Completed -¢"-/4 -.E'~- Yield Total Depth '~ © -¢'- Cased to q,-.. s~- Depth of Grouting Static Water Level /~, ~ , /-~¢/~ y~/¢ ~.'-~.,.r,,-3j Pump Set At -~-~ ~'~- / Casing Height Above Ground /~ /' Electrical Wiring in Conduit (Y/N) Separation Distances from Well: To Septic/Holding Tank on Lot Sanitary Seal on Casing (Y/N) "~ Depression Around Wellhead (Y/N) ; On Adjoining Lots To Nearest Edge of Absorption Field on Lot To Nearest Public Sewer Line Cleanout/Manhole Water Sample Collected by /~, )~-,£, Water Sample Test Results 5;4~'-¢..¢' ~c- ' ; On Adjoining Lots To Nearest Public Sewer To Nearest Sewer Service Line on Lot ; Date Comments 13. SEPTIC/HOLDING TANK DAT~ Date Installed Standpipes (Y/N) /,v Air-tight Caps (Y/N) Depression over Tank (Y/N) /'//' Pumping/Maintenance Contract on File (Y/N) /~'//,,4 Holding Tank High-Water Alarm (Y/N) /"//'~ Separation Distances from Septic/Holding Tank: To Water-Supply Well To Property Line "~ To Water Main/Service Line ~/'~ Course ¢-/0o ' Size /'~'~' ..~ ~/' No. of Compartments Foundation Cleanout (Y/N) Date Last Pumped "'~"~' ;for Temporary Holding Tank Permit (Y/N) / To Building Foundation / 9' To Disposal Field ~ / To Stream, Pond, Lake, or Major Drainage Comments Page 1 of 2 72-026(11/84) ABSORPTION FIELD DATA Soils Rating in Absorption Strata Date Installed Width of Field ;.~/D /" Square Feet of Absorption Area o/,~c..~, Depression over Field (Y/N) /1/'" Results of Last Adequacy Test Separation Distance from Absorption Field: To Water-Supply Well To Building Foundation 2~/ Lot To Water Main/Service Line /-/o / To Stream/Pond/Lake/or Major Drainage Course To Driveway, Parking Area, or Vehicle Storage Area Comments ~ 'Z'~ '/~"¢ , Type of System Design Length of Field ,.-~'-~ / ~ Depth of Field Gravel Bed Thickness Standpipes Present (Y/N) Date of Last Adequacy Test To Property Line ,.~, / To Existing or Abandoned System on ; On Adjoining Lots ;h,~ / To Cutbank (if present) D. LIFT STATION Date Installed Size in Gallons "Pump On" Level at High Water Alarm Level at Tested for Electrical Codes (Y/N) Dimensions Manhole/Access (Y/N) "Pump Off" Level at Vent (Y/N) Pumping Cycles during Adequacy Test. Meets MOA Comments 22' from leach trench, 2. 3. Trench located on 45% Page2of2 ** Check Permitted Bedroom Rating Against HAA Request ** :~-,~.-~¢~,~,.,~. I certLfy that have checked ver f ed or conformed to all MOA and NAA a u de nes n effe'~i: ''~ t~ ~at'~;CCf tl~ ~ h.,n~m nn · ! .. , ~ ~ 'Od, ~,,~ _ .......... ~ .... S~gned ......7~.~:~:~¢¢.~ Date J~ ~' ,¢'4 :' z:, ,.:~ ,,° ~ _,:, "% ~, '~ Amount (O ) , c. C:, ': ""' **. ' f;' '-S,e'a · ' . ..... Eng~,e~ e..S I Sub,lect to approval of follo~in~ var±ations: 1. ?oUndation d.¢ain located Trench located 2' from north' property line, slope. See site plan attached. 72-026 (11/84) Al clko age P.O. BOX 6650 ANCHORAGE, ALASKA 99502-0650 (907) 264-4111 TONY KNOWLES. MA YOR DEPARTMENT OF HEALTH & HUMAN SERVICES August 15, 1986 Lou Butera, P.E. Eagle River Engineering Services PO Box 196650 Anchorage, Alaska 99567 Subject: Lot 11 Block 4 Greatland Estates Subdivision Wauver Request, WR86-114 Dear Mr. Butera: I have reviewed the Health Authority Approval (HAA) request for the subject lot in light of the non-conformities you have noted in the septic system. Based on the information you provided, it appears that the existing system is functioning both effectively and safely at the present time. You have noted that although certain non- conformities exist, (excessive slope, property line setbacks, foundation drain setbacks) none of these non-conformities appear to be adversel~ affecting the operation of the septic system. For this reason a HAA has been issued for the subject lot. Please consider this a waiver of the 10 foot property line setback required to Lot 12 Block 4 Greatland Estates Subdivision. Sincerely, Stephen S. Morris Civil Engineer On-site Services SSM/ljw EAGLE RIVER ENGINEERING SERVICES Lou Butera P.E. P.O. Box 773294 Eagle River, Alaska 99577 Telephone (907) 694-5195 August 13, 1986 Mr. Steve Morris Civil Engineer, On-site Services Municipality of Anchorage P.O. Box 196650 Anchorage, Alaska 99619 kEF: Lot 11, Block 4, Greatland Estates Dear Mr. Morris, o I'L"T',Z~N :'0 I am submitting the additional evidence you requested for a health approval for the above referenced lot. A water sample was taken from the curtain drain outfall and an analysis for fecal coliform was reported satisfactory. The elevation of the curtain drain is reported by the owner to be at the base of the house footing. This would place the foundation drain tile at a higher elevation than the leach trench. The installation was completed in October of 1986, preceding the current Municipal ordinance. The lot owner on the adjacent lot 12 has signed a statement of non- objection to allow the leach trench to exist at 2' from the common lot line. The leach trench exists on an approximate 45% slope. The possibility of the septic system finding a bedrock layer and seeping to the surface is remote. Both well logs for lots 11 and 12 (either side of septic system) show sand and gravel layers to 90' depth. The soil excavated from the building pad has been placed over the septic system and downhill a distance of 25' below the 'trench location, adding additional protection. While there is no immediate health concern, this statement should in no way relieve the engineering form performing the initial construction inspection from responsibility for the longevity of this septic system. If there are any questions, or if additional information is required, please feel free to contact me at 694-5195. Sincerely, Lou Butera, P.E. , EAGLE RIVER ENGINEERING SERVI[CES Lou Butera P.E. P.O. Box 773294 Eagle River, Alaska 99577 Telephone (907) 694-5195 August 6, 1986 Mr. Steve Morris Civil Engineer, On-site Services Municipality of Anchorage P.O. Box 196650 Anchorage, Ak 99619 REF: Lot 11, Blk 4, Greatland Estates Dear Mr. Morris, On behalf of my client, Mr. Mike Allen, I am applying for a 3 bedroom Health Authority Approval for the above-referenced lot. My inspection uncovered 3 items that are not in compliance with current'codes and ordinances~ Th~ house was constructed after the septic system was- installe~. During house construction, a foundation drain was placed at a distance of 22' from the leach trench. This foundation drain is a 4" perforated' pipe with gravel bIknt~et. The outfall from the foundation drain exits to daylighL 36' from the trench location, where it continues overland'dd~n a 46%' slope to the west. This drain was discharging ~ater at the time of inspection. The leach trench is located 2' from the north lot line a~d is located on a 45% slope facing west. These problems ar~ brought ~o ~our attentio~ and we are requesting a determination as to whether any waivers are required in this case, and if so, for which items. ' If ho further attention is needed, please process %he Health'Application· If there are any questions, or if additional information is required, please feel free to contact me at 694-5195. Sincerely, Lou Butera, P.E.