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Home My WebLink AboutTHUNDERBIRD HEIGHTS BLK 1 LT 1Thunderbird Heights Block 1 Lot 1 #051-711-02 C, Municipality of Anchorage Page of ' - DEPARTMENT OF HEALTH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 • Anchorage, Alaska 99519-6650 9 Telephone: 343-4744 On -Site Wastewater Disposal System and/or Well Inspection Report 7o 03da yaI PID Number: OS/- Permit Number: Name: Wastewater System: lid New ❑ Upgrade L /Jk II Address: ABSORPTION FIELD 1 o uA.t+c'r2 d„Co OR/e< GHLrb,A/( Phone No. of Bedrooms:2L Deep Trench ❑ Shallow Trench ❑ Bed ❑ Mound O Other SSS -c c SS Still Rating'. total Depth from original grade'. LEGAL DESCRIPTION Iia GPD/SQ, FI S>'> Lor Block: Subdivision: Oeplh to pipe bottom from original grade. Gravel depth beneath pipe I TAHM.4<v A.,4 He,.rA1,! ,r Ft. FI . TownshipI Rangesection. Fill added above original grade'. / Gravel length: 3 Ft. A) / n.r FI. Gravel width: wnlines'. Number of lines: Dnlanubelx WELL: 6/ p✓Nrew ❑ Upgrade SFt. /✓/.F Ft. n Classification (Private. A.S.C)Total Deptn: ed To: Total absorption area: Pipe material: </j/� 7c?"' [ 24 4L' FI. Fl. r 773 SO. Ft. Driller: Date Drilled. Slang Water Level: Installer: Dale Installed: Yield Pump Set at. Casing Height Above Ground. TANK GPM FI Ft. SEPARATION DISTANCES QL.Septic ❑Holding XS.T.E.P. To Septic Absaphon till Holding Pnla •ubl-d.a Manufacturer: /fn r0< GBpaeily In gallons: From Tenk Fold Slehon Tank Sewer Lines w Materiel: Number of Compartments: Well S.ee/ 3 SurfaceLIFT f/✓! STATION Water F/dJ� >'/I/r t/Ad' Line Sa' / •3e / .S -U' 30 / Size In gallons: Manulacturer: /2f a "A"<` 1^' "Pump on” level at: "Pump off' level at: High water alarm at: Foundation 6 ' S- / L O / ! 3 / Pump Make 8 Model Electrical Inspeclions performed by: Curtain OSi '03 •ie Nw E<!! /�rf•e h'• e. Drain BENCH MARK RemarkS: lel r /,J.e ,: Y Location and Description: % v' 0.�. 0 ,7c �'re1! <a/t</( o74 f/JP SW Assumed Elevation: aV Ahc...�..r /oL• ENGN€F,7j'SSEAL 5i, 0� Inspections performed by: E r le X e r i- Z-;' f- Dates:1 st 1 "I"lL., -5'/'!'J 'w/ 2nd /%/.t7AJ mac:...••» Louts A.Buterzi pts a� Department of Health and Human Services approval °.tie ce6736 a+' f ®PRQrEsstl.� Date: �?�S�c Reviewed and approved by. ip.,sJa, 72.013 JR.,. 091) MOA 25 Permit No. SW030441 Page 2 of 2 Municipality of Anchorage DEPARTMENT OF HEALTH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 Anchorage, Alaska 99519-6650 Telephone: 343-4744 On—Site Wastewater Disposal System and/or Well Inspection Report Legal Description: LOT 1 BLK. 1. THUNDERBIRD HIEGHTS PID No.: 051-711-02 `b. / R-20.0' N t``G�'at`Y 11,ys JO• SCALE 1"-50' v� OV4 , ^ a ABANDONED O FIE1D NO ' O A b o 1O. W VaSTING pPo ALT C HOUSE 1 w W HDPE C OQ 1-1/4' HOPE Q W- FZ' J, •A1FR VALK NEyI FSEPTICTITANK q. �("y+J• W/LIT STAON D P� STANG TIES C 45.4' 70.7 D 91.7 ?211 1 11/22/03 ENGINEER'S SEAL 0oo�00p ELEVATIONS REM DEO( OF HOUSE c .. OF .!.....I (NOT TO SCALE) ASSUHEO ELEv - 100.00' Op5��0 9.!' /UFT STA71ON 10ZO' OV/: ,1 Q7� �oo ,I , TEST o 4 �I' `� =L• !r D HOLEQ .............................. ..D 7' wsuunON"' ..................... 1 (/ iLOUIS A. 13UTERA� 93.1' TALK Yzd 9.9' ~99.9' NOCAOQ��S'' CE -6736 AcJ- �pv v 93.9'ESSX' e4.o' EDS ELECTRIC INC October 27, 2003 907 272 4590 10/27/03 05t25pm P. 001 ED'S ELECTRIC INC. P.O. BOX 210767 ANCHORAGE, AK 99521 Eagle River Engineering 10421 VFW Road, Suite 201 Eagle River, AK 99577 ANCHORAGE (907) 272-4591 Fax: (907) 272-4590 Attn: Lou Subj: Septic lift station 25240, Thunderbird Heights, Lot #1 Block #1 Ed's Electric, Inc. Installed electrical on subject project meeting all code requirements of the National Electrical Code and the Municipality of Anchorage. Thank you, Dwayne R. Bruns Ed's Electric, Inc. 10�22�03 / � 2wSOF�, MUNICIPALITY OFANCHORAGE Development Services Department :00p, vN On -Site Water& Wastewater Program 4700 South Bragaw Street ^ y, P.O. Box 196650, Anchorage, AK 99519-6650 (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM PERMIT Upgrade Date Issued: Oct 16, 2003 Expiration Date: Oct 15, 2004 Permit Number: SW030441 Parcel ID: 051-711-02 Legal Description: THUNDERBIRD HEIGHTS BILK TM1 LT1 :' Design Engineer: 0848 Eagle River Engineering Services Site Address: 025240 THUNDERBIRD DR Owner Name: THOMAS S. & KATHRYN T. HALL Lot Size: 24426 SO. FT. Owner Address: 25240 THUNDERBIRD DRIVE Total Bedrooms: 3 Permit Bedrooms: 3 CHUGIAK , AK 99567 - This permit is for the construction of: ❑✓ Disposal Field ❑✓ Septic Tank ❑ Holding Tank ❑ Privy All construction must be in accordance with: 1. The attached approved design. ❑ Private Well ❑ Water Storage 2. All requirements specked In Anchorage Municipal Code Chapters 15.55 and 15.65 and the State of Alaska Wastewater Disposal Regulations ( 18AAC72 ) and Drinking Water Regulations (18AAC80 ). 3, The engineer must notify DSD at least 2 hours prior to each inspection. Provide notification by calling (907) 343-7904 ( 24 hours ). ( Not required for a Water Supply Permit only ). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather must be either: A. Open and closed on the same day. B. Covered, sealed, and heated to prevent freezing. Received By: Issued By: Date: Date: 10 /6 O5 Oct -14-03 12:57P Permit Counter 907 343 8250 Municipality of Anchorage Development Services Department Budding Safety Division On -Site Water and wastewater Program 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.cl.anchorage.ak.us (907)349-7904 ON-SITE SEWERNVEil PERMIT APPLICATin. N FOR A SINGLE FAMILY DWELLING P.Ol Parcel I.D. 05I 77711 - OQ, Permit Number SWO30441 Fv� rk - &98 -04-95 Property owner(sEkM a- Day phone Ulf - "7'17-3roS�� Mailing address (1 Mailing address Legal description (Lot, Block & Sub'd.) Legal description (Section, Township & Range) Lot Size OLq ut a(o Acres6P THIS APPLICATION IS FOR: Zip Code -qL?S 6--7:7 Number of Bedrooms %:3 Sewer Only (, Well Only ❑ Sewer and Well ❑ Water Storage ❑ Sewer Upgrade ❑ THIS PROPERTY CONTAINS: Hot Tub ❑ Jacuzzi ❑ Swimming Pool ❑ Water Softening Unit ❑ Therapy Pool ❑ certify that the above information Is correct. I further certify that this application is being made for a Single Famlly Dw�tlin and is in accordance with applicable Municipal Codes. (Signature of property owner or authorized agent) Permit Fees: Waiver Fees: Date of Payment: V b Date of Payment: Receipt Number: Receipt Number: (Rev. 12/00) Eagle River Engineering Services Louie Butera, P.C. Christopher R. Wood, P.C. P.O. Box 773294 (907) 694-5195 tel Eagle River, AK 99577-3294 (907) 694-3297 fax October 15, 2003 Jim Cross, P.E. Manager, On -Site Services Municipality of Anchorage P.O. Box 196650 Anchorage, AK 99519 Re: Thunderbird Heights Lot 1 Block 1 Narrative & Permit Application Dear Mr. Cross: The proposed septic upgrade will have very limited impact on adjacent properties for the following reasons: 1. The surrounding lots are all connected to city water, or are road right-of-ways, allowing sufficient room for septic sites. 2. Immediate neighboring septic systems are all +30' distance, and no private wells within 200'. 3. This permit is for replacement of the septic tank and leachfield system. 4. Drainage will not be affected and is not a major consideration in our design. The existing leachfield trench has failed. The end of the proposed leachfield trench is 25' from a heavily vegetated 25% slope. Due to the fact that it is the end of the trench that is close to the slope, and the fact that the failed existing trench has not daylighted effluent on the slope, we believe there will be no potential concerns with daylighting effluent, in the unlikely event that the new trench fail. Due to a 15' powerline easement, lot line setbacks, setback from other slopes, separation distance to failed system, and constructability limitations, no other area on the property exists to construct the new septic system. We have maximized the separation distance from the field to the slope as much as possible. This work will not affect the reserve area on adjacent lots. If you have any questions please call our office at 694-5195. YopherSincerely R. Wood, P.E. Senior Engineer \2003\03-049SEvncNARRATivE.Doc / wo. / R-20.00' L-43.20' 30' .f yO / Q b O a .........�.. A T o C w J 00. 1. REPLACE 1000' CAL SEPTIC TANK W/125O LIFTSTATION 2. NO SURFACE WATER AND NO KNOWN CURTAIN DRAINS V&%t "��ss AREA —w— – WATER LINE ® – TEST HOLE • – MONITOR TUBE o – SEWER CLEAN OUT �- – WELL — — – EASEMENT — — – PROPOSED LEACH FIELD – EXISTING LEACH FIELD tom– DRIVEWAY SEPTIC UPGRADE SITE PLAN LEGAL: LOT 1, BLK. 1, THUNDERBIRD HEIGHTS SUB. OWNER: TOM AND KATHRYN HALL CONTRACTOR: N/A JOB 03-049WS DATE: 9/30/03 SCALE 1" = 50' EAGLE RIVER ENGINEERING SERVICES P.O. Box 773294 EAGLE RIVER, AK. 99577 (907) 694-5195 FAX: (907) 694-3297 Eagle River Engineering Services Louie Butera, P.I;. Christopher R. Wood, P.E. P.O. Box 773294 (907) 694-5195 tel Eagle River, AK 99577-3294 (907) 694-3297 fax SPECIFICATIONS FOR ON-SITE SEPTIC SYSTEM—MOA CERTIFIED INSTALLER LEGAL: Thunderbird Heights Lot 1 Blk 1 October 14, 2003 A. GENERAL 1. The replacement septic plan is for a 3 bedroom single family residence only. 2. The drawing and or site plan shall be a part of this specification. 3. All materials and workmanship shall meet the Anchorage Department of health and State Department of Environmental Conservation requirements. 4. All soil tests are advisory to the design and are to be verified or modified in the field by the engineer. 5. All excavations and depths are advisory and are to be verified in the field by the contractor to meet Municipality of Anchorage, Department of Environmental Conservation requirements. 6. It is the responsibility of the owner to obtain all necessary permits or easements and to locate any adjacent multi -family wells. 7. The excavation is to be exactly in the area shown on the site plan, any deviation requires engineer approval. 8. Any remaining open test hole excavations shall be filled and monitor tube removed. B. SEPTIC TANK WITH LIFT STATION 1. The septic tank shall be an Anchorage Tank 1,250 gallon septic tank with integral OSI lift station pump model OSI -05-20-1111F. 2. A receipt from a licensed electrician shall be provided to the engineer verifying lift station wiring to all applicable codes. C. TRENCH 1. The trench is to follow the natural land contour to maintain uniform total depth of the trench bottom. 2. The bottom of the trench shall be level, plus or minus 1.5", and shall be located at 10.5' below top of original ground surface. 3. The trench gravel shall be covered with typar fabric material. 4. Natural soil shall be placed over the trench to a minimum depth of 4'. 5. The effluent line is to be a 1-1/4" PVC line with 1/8" holes drilled 7" OC within the leachficid, placed face down, or face up with orifice shields placed over holes. Line from tank to field is to be 1-1/4" HDPE. 6. The area over the trench is to be mounded to prevent ponding of surface water runoff. Care shall be taken to ensure that the required fill depth is maintained over the entire trench. 7. The septic tank and leachrield must not be closer than 100' to any existing private well, 150' to any Class "C" well, or 200 feet to any community well. RECOMMENDED LEACHFIELD DIMENSIONS: TOTAL DEPTI I = (NTE) 12' GRAVEL DEPTI I = 6' under pipe, 2" over pipe TRENCH LENGTH = 31' TRENCH WIDTH = 3' SOIL RATING = 1.2 GPD/ftp BEDROOM CAPACITY = 3 SEPTIC TANK = 1,250 Gal. S.T.E.P. Twenty-four (24) hours notice required for all Inspections. \2003\03.049Trench- spec.doc EAGLE RIVER ENGINEERING SERVICES P.O. Box 773294 Eagle River, Alaska 99577 (907)694-5195 ERES Project No.: 03-049 Calculated By: CW Date: 10/13/2003 Legal: Thunderbird Heights, L1 B1 Single Family 3 Bedroom Dwelling Deep Trench Subsurface Wastewater Disposal Field Water use at 150 gallons per bedroom = Percolation rate = Wastewater application rate = Required absorption area = Trench width (W) = Gravel depth (D) = TEST HOLE I 450 gallons 1 minutes per Inch 1.2 gallons per day per square foot 375 square feet 3 feet 6 feel Required length = Required absorption area / 2 / D Required length = 375 / 2 / 6 Required length = 31 feet Total Excavation Depth = 9.5 feet 03-049 Calc.xis 3:34 PM10/13/2003 EAGLE RIVER ENGINEERING SERVICES P. O. Box 773294 EAGLE RIVER, ALASKA 99577 Phone 694.5195 SHEET NO. OF ----z CALCULATED BY �' DATE 'q/O CHECKED BY ��;� DATE w ~ lif 'E33 1410 I i Ili.l ____a _�i f Ge — t, : e _=1 � �F _— __ �. !YF 6r'•n C'" r ,h__e.._.(, �t....'f.�e Ey��S � � I — __ — I S 4'n" /t)..!— � I _ _ i I j t_� f I -- 1 _ e�...............4q... Oki ' ; �- + -- _ _ a Fes'+, .CdR.5TvPP°t2RY1JJD i t jf - _ '— __. .-- • - - - I I I — I I - - _. t-- I ;-- - - _ I _ a �— ill�_.�.__ III Ilii f 1410 r e Y r Municipality of Anchorage DEPARTMENT OF HEALTH d HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG — PERCOLATION TEST PERFORMED FOR: _IOr31 L KAr HRY/V YA L- DATE LEGAL DESCR I 0R,cNtiL: TOPSOLL Township, Range, Section: T-1 GO - 5AkbY (nQAV$G1(06ESE 8 Pct 10 '11 12 13 14 15 16 17 18 19 BR wd Cj(Vj - 51 LT % S�N�� Co1R5E L WAS GROUND WATER U0WAJ ENCOUNTERED? 4041E (Vtgff ; 10 1211 IF YES, AT WHAT DEPTH? Mcg Depth to Waer Aller �' WWtorinti? MIA Oats: _L011310 20 PERCOLATION RATE� � 1 (minulevinch) pERC HOLE DIAMETER TEST RUN BETWEEN FT AND ___(gFT COMMENTS MATUTAL TC nc�6rt IESf NCLr r-4 -DVa r- Sr>7 G✓ 4� r r !S YNaR� Z14,4A) .SI%_b Sppm�///VtJpp�_-- Ar �TA11 i{S PERFORMED BY: W N G& IC t _ G H R L S IIILZ Q CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE DATE: 72-008 (Rev. 4/85) i t.• ' Municipality of Anchorage _ Y DEPARTMENT OF HEALTH 6 HUMAN SERVICES i. i1t1ST0 IE it 825 "L" Street, Anchorage, Alaska 99502-0650 % SOILS LOG — PERCOLATION TEST :e PERFORMED FOR: _ I00 J- 12-THRYAl Hlq [- DATE PER LEGAL DESCRIPTION: -A-H tA fjbpjZ Iii r?b III S L I p, I Township, Range, Section: T 16 Al R I W S L -' c- 2 o—E P -T -Al SLOPE SITE PLAN 1 A (FEET) ORAIV&b TOPSOLL I I I I 2 ,Q Gehl - SAubY (,2AI)a J(OwE 3- 4- 5- 6 4 5- 6 fi O 6 D� 7 (1 � S , 13 14 15 16 17 18 19 Pia] SNj - STAT% .SA"I>Cw5E C WAS GROUNDWATER RkowiJ ENCOUNTERED? 60gc eo6ALt3 10 12 if IF YES, AT WHAT DEPTH? A10 Depth to water After �� Monitoring? ��A Gate 10/[3/0 urr PERCOLATION RATE u (mmutes/inch)rPERC HOLE DIAMETER TEST RUN BETWEEN FT AND _FT COMMENTS MATUM TS InoSFt ZEST Nvr r r.1 /iA)/' TIf SAArr) inI LAYtR Q /n.,1 PERFORMED BY: D IV 136 IC I S-2-8IL 5 11/Ct,L> CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE DATE A, 72-M 72-M (Rev. 4/85) MUNICIPALITY OF ANCHORAGE _ r'�:lth and Environmental Pr( -A `jction Fourth Floor west 825 L Street Anchorage, Alaska .99501 264-4720 INSPECTION REPORT ON-SITE SEWAGE D ru,r,r.1—.L`t�J°"� -- w.ILlr:c nroREss 3�C_S-- LVCAIiOI1`•U�^"y^""'^""----LCG.�I.I•fSCItIPTION.L+�— OSAL SYSTEM PHONE a76- $$r/ SLFTIC TAIIK: NUMBER Z DI.T nNCI: COMPARTMENTS EfIT5 1Lill ER-�____—.__-t.".ATrit CI:, I_. L-LCt:Gfll_ __- 1t_till`'.0 _IDTfI- LIQUID DEPTH LIQUID CAPACITYL�D GALLONS. Tll_C DRAIN FIGLU: TOTAL LENGTH--�-s Ul�li:!:i'l I li(� . \:CLL _. _.__._rOLt-JOATION-.- riCAREST Lot LINE _---OF LINE y of Linc _ DISTANCE fiCTYlEC"! LINES _-_—___._—TRENCH 1'/IDT/1=� IN. -TOTAL EFFECTIVE „ s ----- - SQ. rT. LENGTH Gr EACH LINE I DEPTH or I ILTCER Nr ,, n:n7LRInL FICATII TILE w_1 . ABOVE TILE erIN. .,rvtli. 1GI D;TIL._ 101 SC%PAC.L PIT: DI=t.:ETER _011 P/IDTH--, LINGTH—, DEPTH Log Crib _Rings_ Crib Size: CI,,%.mLTCB__.-ULPTH_DISTANCCFROM: WELL TOTAL CrrECTIVC SUI L!.n!:• � t'U'.Ia O:."C 10'I _ . ,,,A,,L,T LOT LINE At SonPTION ARCA (Y/ALL AREA) SO. FT Cc,, ` Class: d"_ Depth: Well Distcltli:c TO: Lot Line _! Bldg: Scacr L'nc: ! Wipe I1aterials:I :r of Bedrooms: [nstaller:Remarks p I s IL MLJN I C IF�FFL I TY OF ANGii �dF�F-iGE / / 070, L. DEPARTMENT HEALTH AND ENVIRONMENTAL OTECTION 1"LJtci. 625 'L' STREET, ANCHORAGE, AK. 99501 264-4720 Otd—S I TE SEWER PERM I T A: d Pnl//��,, PERMIT NO. C 771024 APPLICANT HARVELLE HARRISON DEV. 3201 C ST CALAIS OFFICE CENTER 276 555.1 _ LOCAT I ON THUh GERS7R6-G%79E �—�— LEGAL L1 B1 THUNDERBIRD HTS SUB LOT SIZE 24426 SQUARE FEET TYPE OF SOIL ABSORBTION SYSTEM IS: TRENCH . MAXIMUM NUMBER OF BEDROOMS = 4 SOIL RATING CSQ FT/BR)= 100 THE REQUIRED SIZE OF THE SOIL ABSORPTION SYSTEM IS: DEPTH= 1O LENGTH= 34 C3F;Zn SEL DEPTH= o THE LENGTH DIMENSION IS THE LENGTH (IF! FEET) OF THE TRENCH OR DRAINFIELD. THE DEPTH OF A TRENCH OR PIT IS THE DISTANCE BETWEEN THE SURFACE OF THE, GROUND AND THE BOTTOM OF THE EXCAVATION (IN FEET). THERE IS NO SET WIDTH FOR TRENCHES. THE GRAVEL DEPTH IS THE MINIMUM DEPTH OF GRAVEL BETWEEN THE OUTFALL PIPE AND THE BOTTOM OF THE EXCAVATION CIN FEET). FZE7CA LJ I REO SEPT I co TFFNF< S I cE= AL=ZoC+ GFtFLLOt+I=. '-----=--- PF=iCFCFtGE PLAt.1T CFF�T I OtJ------- A PACKAGE PLANT MAY BE INSTALLED AT THE PERMITTEE'S OPTION SUBJECT TO THE FOLLOWING CONDITIONS: 1. EITHER A CLASS I OR II NSF APPROVED PLANT MAY BE INSTALLED. 2. A CONTINUOUS MAINTENANCE AGREEMENT IS REQUIRED. IF A MAINTENANCE AGREEMENT IS NOT KEPT CURRENT YOU MAY BE REQUIRED TO ENLARGE THE SOIL ABSORPTION SYSTEM AND/OR YOU MAY BE SUBJECT TO PROSECUTION. — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — --- TW u -s C 2 7 I NSPEfCT I OMS FiF-:E RECAU I REG --- BACKFILLING OF ANY SYSTEM WITHOUT FINAL INSPECTION AND APPROVAL BY THIS DEPARTMENT WILL BE SUBJECT TO PROSECUTION. MINIMUM DISTANCE BETWEEN A WELL AND ANY ON-SITE SEWAGE DISPOSAL SYSTEM IS 100 FEET FOR A PRIVATE WELL OR 200 FEET FOR A PUBLIC WELL. OTHER REQUIREMENTS MAY APPLY. SPECIFICATIONS AND CONSTRUCTION DIAGRAMS ARE AVAILABLE TO INSURE PROPER INSTALLATION. PERt'1 I T EXP I RES OECEME:EF Z 33r '..1517 r I CERTIFY THAT 1: I AM FAMILIAR WITH THE REQUIREMENTS FOR ON-SITE SEWERS AND WELLS AS SET FORTH BY THE MUNICIPALITY OF ANCHORAGE. 2: I WILL INSTALL THE SYSTEM IN ACCORDANCE WITH THE CODES. 3: I UNDERSTAND THAT THE ON-SITE SEWER SYSTEM MAY REQUIRE ENLARGEMENT IF THE RESIDENCE IS REMODELED TO INCLUC'MORE THAN 4 BEDROOMS. SI APPLICANT ISSUED BY--Ss�"-- HARRISON DEV. ' V3. 0 January 4, 1978 Harvelle Harrison Dev. 3201 C Street Calais Office Center Anchorage, Alaska 99503 Subjects Lot 1 Block 1 Thunderbird Heights Subdivision Permit 4771024 Lot 8 Block 3 Thunderbird Heights Subdivision Permit 1771025 Lot 3 Block 2 Thunderbird Heights Subdivision Permit 4771028 A permit issued by this department for well and/or sewer system has expired. Permits are issued on a calendar year basis, as stated on the permit, by authority of Municipal ordinance. If you have drilled the well, a well log should be sent to this department to document the installation date. If there are any further questions, please contact this office at 264-4720. Sincerely, Health and Environmental Protection Sewer and Water Section 0 i r-\, LLouv1. alp �► Imo. �.I��d ��.ILis s1�n a�� tun -L 3S. /A su __��05H MUNICIPALITY ANCHORAGE r, 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. 051-711-02 1. GENERAL INFORMATION Expiration Date:—,2-- ^2-oa V Complete legal description Lot 1 , Bk 1 , Thunderbird )`weights Subd. Location (site address) 25240 Thunderbird Drive, Chugiak, AK 99567 Current property owner(s) Mailing address Real estate agent Coit & Athina Tennant Dayphone (907) 795-5200 25240 Thunderbird Drive, Chugiak, AK 99567 Brooke Stiitner, RE/MAX DYDay phone ( 907) 244-6742 2. TYPE OF DWELLING: ® Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 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: s COSA to be released to the engineer, unless otherwise requested by the engineer. _.— CQSA Fee $ -950 7t__0 Waiver Fee S Date of PaymentZ/ A? Date of Payment Receipt Number 27 2713 Ll Receipt Number COSA #_ 0 S G 2 I O 9 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 Pinard Engineering Phone ( 907) 232-1347 Address Po Box 871347 Wasilla, AK 99687 Engineer's Printed Name Paul E. Pinard Date 6. DSD SIGNATURE System #1 Approved for- bedrooms System #2 Approved for bedrooms 0 Disapproved Conditional approval for bedrooms, with the following stipu 1/ .�tllllltttll(((�., � C& z i. pROG�\AM co Original Certificate Date: 2 —rz-- Z -Z 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: Lot 1, Bk 1, Thunderbird Heights parcel ID: 051-711-02 If more than 1 septic system on lot: COSA Checklist # of Structure served by this system _ A. WELL DATA NA — Community Water System ❑ Well log is filed with Onsite (or attached) Well production at time of test Date drilled gpm Water storage tank volume gallons Total depth ft Well disinfected for coliform test? ❑ Yes ❑ No Cased to ft ❑ Coliform bacteria is Negative ❑ Sanitary seal is functioning correctly Nitrate mg/L ❑ Nitrate less than MRL (ND) ❑ Wires are properly protected Arsenic ug/L ❑ Arsenic less than MRL (ND) Casing height (above ground) in. Collected by Date of flow test for COSA Date of Sample Static water level at beginning of test ft. Comments B. TANK DATA Age of tank(s) 18 years Tank type/material STEP/Steel Measured operating fluid level in septic tank 4. 0 F] Standpipes/foundation cleanout per record drawing Date of pumping 27 itanuary. 2022 (JRs ) C. LIFT STATION E Required maintenance completed Age of lift station 18 years Lift station material Steel Comments: D. ABSORPTION FIELD DATA Which system tested (date installed) 10/22-23/03 Adequacy test date 1/25/22 ® ALL standpipes present per record drawing Results [M Pass For 3 bedrooms Total measured depth from grade 9.5 ft (max) Fluid depth prior to test 0.0 in Measured depth to pipe invert from grade 3.5 ft (min) Water added 480 gal ❑ N/A — pressurized field ® Monitor tubes go to bottom of effective. If not, state New depth 0.6 in depth into effective Elapsed time 120 min fot Test/1390 Recovery Code -required sail cover over field Final fluid depth 0. 0 in ❑ System presoaked Absorption rate 450+gpd (Required if vacant for greater than 30 days prior to Any rejuvenation treatment (past 12 months) None Known date of test) Gallons introduced gallons If yes, enter date Comments/Deficiencies: COSA Checklist yellow sheet E. SEPARATION DISTANCES From Private Well on Lot to: (Please enter distances if less than required or if community well) if No *5$ Septic Tank/Lift Station on Lot > 100' Surface Water > 100' [3Yes if No ft Property Line > 5' Community Sewer Manhole/Cleanout > 100' Q 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' ft If septic tank is under driveway comment below Animal Containment > 50' ❑ Yes if No ft El Yes if No ft Community Sewer Main > 75' ❑ Yes if No ft Manure/Animal Excreta Storage > 100' ❑ Yes if No ft From Septic/Holding Tank on Lot to: (Please enter distances if less than required) Building Foundations > 10' ® Yes if No *5$ ft Surface Water > 100' [3Yes if No ft Property Line > 5' E3 Yes if No fit Wells on Adjacent Lots: Absorption Field > 5' [2 Yes if No ft Private Wells > 100' Yes if No ft Water Main > 10' jX Yes if No ft Community Wells > 200' UYes if No ft Water Service Line > 10' [3 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' [3 Yes if No ft If absorption field is under driveway comment below Property Line > 10' EgYes 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' 9Yes if No ft Community Wells > 200' [3Yes if No ft Surface Water> 100' (Yes if No ft F. ENGINEER'S COMMENTS * Separation of Septic Tank from building foundation met the rp-Q simens fat existed at the time that the tank was installed inn 2 ._ MUNICIPALITY OF A111,&N-CPHORAGE F)t vel l) dent Ser/ s D# pa m ni On -Site A!..ate .,ir6: n y !_ifs stat) Mainten wee r Street S tic Tank: Sludge level � hes � required inc Pumping: Lift -Pump basket cleaned�� QEffl€,rr:;rtt f OCOrttrol floats cleaned � o -Proper f4 -Operation satisfactory r10 -Dedicated electrical alarm circuit �. �� no -AL �, larrr� sYsterni operation 'tisf��>�ar�' =rot satisfac Manhole Riser �v 'Ground eater intrusion at riser to tank connection -Ground water intrusion around pipe penetrations -Manhole lid: Functional A�es/ no insulated Other -AH aianufzacturer required inspections and mainten ��r�trrt�s. Qualified Maintenance Provider: cotlipany signature Phone: 907-343-79()4, Fax: 907-34,3-72,07 ;Purnp, Vault ance Log 0: F -Pumping completed es no ilter cleaned no dat settings confirmed ible and visual ralann inside dwelling es.; no �a Weep bole functional Coos✓ no �c Properly Secured fis n a corn.pleted, es' no 1 Date of maintenance_ _ Cate a 0 10' UTILITY-. , L=15.42' EASOMENT r R=70,00' o CHAIN-LINK-, / CHWNE'Y �p FENCE •' i..'xt.2' CA1.T� L,.' !' a> ! DECKi' 2of C!?IiEyr?_ry Lot 1 24,425 S.F. f.' SEPTIC Pk ES CAN > A E:4SE r1ENIT 1 (SEE <�OTE 2) Tract A o / �r # �~ •'a NOTES: c� 1) DUE TO SNOW & ICE COVER, THE 15' PO'N R L 1 N E - f/ / ASPHALT DRIVEWAY AND GROUND EAS=�.9EIIITLot 2 LEVEL FEATURES ARE APPROXIMATE. z 2) COMMON USE EASEMENT (Doc. No. 1996-046553-0) r % 3) THIS LOT IS SERVED BY A r Z COMMUNITY WATER SYSTEM. ,r MORTGAGE SURVEY -K- SCALE _? W 40'_._GRID NW_1565 —.,Project No. ___22NO47 Al Lan s S o c a e s 9 f n c. (150) Daryl Avenue, Anchorage, Alaska 39515 -3049 907 522-6376 Phone (907) 522-4625 Fax Professional Land Surveyors ken langsurvey.com nAL!!�>, Jonothan0tongsurvey.com d� I hereby certify that I have surveyed the following described property: LOQ' 1, BLOCK 1, THUNDERBIRD HEIGHTS SUBDIVISION (PLAT No. 77-226) 49 � hh Anchorage Recording District, Alaska, and that this Mortgage Location Survey Is a :....... y(� representation of the conditions that were found on the date the survey was performed. This survey does not constitute a boundary survey and Is subject to any inaccuracies.. that a subsequent boundary survey may disclose, The infatlon contained hereon sha11 �A net be used to establish any fence, structure, or ether improvements.40 Gated this the ------- bay of P� L-c2O2.• __- _ _ at Anchorage, Alaska, Q C3FSS10PIA4 A��-� 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 Municipality of Anchorage On -Site Water & Wastewater Prog (907)343-7904 .JAN 17 2014 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL Parcel I.D. 051-711-02 1. GENERAL INFORMATION Complete legal description Location (site address) Current Property owners) Mailing address Real Estate Agent 2. TYPE OF DWELLING: Expiration Date: LI /2Zr LI THUNDERBIRD HEIGHTS S/D BLOCK 1, LOT 1 25240 THUNDERBIRD DRIVE, CHUGIAK, AK, 99567 THOMAS & KATHRYN HALL Day phone 25240 THUNDERBIRD DRIVE CHUGIAK, AK, 99567 GEORGE STADNICKY W/ FIRST CHOICE REALTY Day phone 0 Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: 3 4. TYPE OF WATER SUPPLY: 317-8336 244-5530 TYPE OF WASTEWATER DISPOSAL: Individual Well ❑ Individual On-site 0 Individual Water Storage ❑ Individual Holding tank ❑ Community Class Well ❑ Community On-site ❑ Public Water System Public Sewer ❑ WaiverNariance request for: Received by: ZA Date: /�'� COSA to be released to the engineer. unless otherwise requested by the engineer. COSA Fee $ Date of Payment Receipt Number COSA# Waiver Fee $ _ Date of Paymen Receipt Number Waiver # Distance: — 5. STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date shown below, I verify that my investigation, based on procedures outlined in the Certificate of On -Site Systems Approval Guidelines for this application, shows that the on-site water supply and/or wastewater disposal system is (are) safe, functional and adequate for the number of bedrooms and type of structure indicated herein. I further verify that based on the information obtained from the Municipality of Anchorage files and from my investigation and inspection, the on-site water supply and/or wastewater disposal system is(are) in compliance with all applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation. Name of Firm GARNESS ENGINEERING GROUP, Ltd. Phone Address 3701 E. TUDOR ROAD, SUITE 101 * ANCHORAGE, AK, 99507 Engineer's Printed Name JEFFREY A. GARNESS, P.E. Engineer's Comments: In conducting this evaluation, GEG, LtD. attempted to provide a thorough, conscientious engineering analysis of the system in accordance with ADEC and MOA DSD Guidelines & Regulations. The reported results described the performance of the system under the conditions encountered at the time of the test, and separafon distances measured to readily identifiable features. The operational life of all wells and septic systems depend on the local soils condition, groundwater levels that may fluctuate during the year, and the water usage of the family being served by the system. These conditions are outside the control of the evaluator of the system. Satisfactory fest results do not guarantee future performance of the system, nor do they guarantee that there are no hidden defects or encroachments. GEG, LTD. can therefore not provide any warranty or future estimate of how long the system will continue to meet the operational requirements of the ADEC or MOA DSD. The content of this report is for the sole benefit of the owner listed above. Any reliance upon or use of this report by any otherpeison orparty is not authorized, nor will it confer any legal right whatsoever. 6. DSDSIGNATURE v System #1 Approved for bedrooms. System #2 Approved for bedrooms. Disapproved. Conditional approval for bedrooms, with the following Date 337-6179 ittllltt(Utf(((ff V\ OF J ON-SITE WATER AND �Q WASTEWATER oz By: Az t/ Original Certificate Date: 1-Z--2-�- The Municipality or Anchor ge Develop,emt Services Division (DSD) issues Certificates of On -Site Systems Approval (COSA) based only upon the represenatations 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. ATTCHMENTS: COSA Checklist Nitrate Advisory Septic System Advisory Arsenic Advisory Well Flow Advisory Other IRca 111051 If more than t septic system is on the lot: COSA Checklist # of Structure served by this system Certificate of On -Site Systems Approval Checklist Legal Description: THUNDERBIRD HEIGHTS S/D; BLOCK 1, LOT 1 Parcel ID: 051-711-02 A. WELL DATA Well type Date completed Total depth ft. Date of test Static water level Well production WATER SAMPLE PUBLIC WATER If A, B, or C provide PWSID# _ Well Log (Y/N)- Wires properly protected Casing height (abo , r'( Sanitary seal (Y/N)— Cased to ft. FROM WELL LOG AT Coliform �� colonies/100 ml. Nitrate mg./L. Collected by: Afs5e-nic: ug./L. Date of sample: B. SEPTICIHOLDING TANK DATA ft. in. Tank Type/Material S.T.E.P./STEEL Date installed 10/22-23/2003 Tank size 1250 gal. Number of Compartments E Cleanouts (Y/N) YES Foundation cleanout (YIN) YES Depression over tank (Y/N) NO High water alarm (YIN) YES Date of pumping 6/6/2013 Pumper JR'S PUMPING C. ABSORPTION FIELD DATA *BELOW EXISTING GRADE Date installed 10/22-23/03 Soil rating .p.d./ r ft2/bdrm) 1_2 System type DEEP TRENCH Length 31 ft. Width 4-5 ft. Gravel below pipe 6 ft. Total depth *10.0 ft. Eff. absorption area 372 ft2 Monitoring tube YES Depression over field NO Date of adequacy test 1/10/2014 Results (Pass/Fail) PASS For 3 bedrooms Fluid depth in absorption field before test 0 in. Water added 680 gal. New depth 11 in. Elapsed Time: 242 min. Final fluid depth 0 in. Absorption rate >= 450+ g.p.d. Any rejuvenation treatment (past 12 mo.) (Y/N & type) NONE KNOWN If yes, give date 6 D. LIFT STATION *ESTIMATE. BASED UPON TETHER LENGTH AND CLAMP LOCATION. Date installed 10/22-23/03 Size in gallons 1250 Manhole/Access (Y/N) YES "Pump on" level at *45.5 in. "Pump off' level at*4.7.5 in. High water alarm level at 49 in. Datum BOTTOM OF TANK Cycles tested 3 Meets alarm & circuit requirements? YES SEPARATION DISTANCES SEPARATION DISTANCES FROM WELL ON LOT TO: Septic tank/lift station on lot On adjacent Absorption field on lot Public sewer main Sewer /septic service On adjacent lots Holding tank PUBLIC WATER manhole/cleanout Manure/animal excrete storage areas SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation Property line 5'+ Absorption field 5'+ Water main 10'+ Water service line 10'+ Surface water 100'+ Wells on adjacent lots 100'+ SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line 10'+ Building foundation 10'+ Water Water service line 10'+ Surface water 100'+ Curtain drain NONE KNOWN Wells on adjacent lots 100'+ F. COMMENTS 10'+ Driveway, parking/vehicle storage 10'+ 1J() %5v—v— P L151 ,-RF- bVFJr [11 T)a�, G. ENGINEER'S CERTIFICATION I 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. Engineer's Printed Name = JEFFREY A. GARNESS Date (Rev. 11!05) m � \ E§i)� i MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH & HUMAN SERVICES, O Division of Environmental Services On -Site Services Section .S P.O. Box 196850 'Anchorage, Alaska 99519-6650 343-4744 CERTIFICATE OF HEALTH AUTHORITY APPROVAL FOR A SINGLE FAMILY DWELLING HAA Parcel I.D.#fr#41 -1fa�15� �,L1 1. GENERAL INFORMATION '.' % 1:" ' � : �;': `. `• `.''i, Complete legal description , 'SK 1 % +�UNDE2 Location (site address or directions) r h U l 14vidale Ail a i7{- e a d Property owner n Day phone Mailing address° Lending agency Day phone Mailing address A Q Agentf �►^'► �k �t eL Day phone a77 s� Address Unless otherwise requested, HAA will be held for pickup. 2. NUMBER OF BEDROOMS: 'lJ/ 3. TYPE OF WATER SUPPLY: ;. Individual well i Community.well :i, r-- 1 ' 7 ,,.. �•; tia., Public water NOTE: if community well system, provide written conflrmatton from State ADECattest-L !ng to the legality and status of system � , +� - � • 4. TYPE OF WASTEWATER DISPOSAL: - Individual on-site......,,_,y, + Holding tank : r 'n Community on-site Public sewer NOTE: if community wastewater system, provide written confirmation from State ADEC attesting to the legality and status of system.' a.M(F1w•+e1) r� Moen+ S. STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date shown below, I verity that my Investigation of this Health Authority Approval application 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 furtherverity 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 systemis in compliance with all Municipal and State codes, ordinances, arid' regulations in effect on the date of this inspection. Name of Flan / obbt h ' ' Qe t:rk (�Q ` k e�-� 9 —3 9 / 6 •Phone Address D 3` bii S ' �, ' ' � �a Engineers signature�Ad ,,;4"; Date' g 6. DHHS SIGNATURE `;:•�y;,;' _X_ Approved for bedrooms. Disapproved. Conditional approval fore' " bedrooms, with the following stipulations: ".:..Additional Comments' `SEE ftT7AC04ED SEPTIC- Sym Aows Ry j)p.7w 8 f?S 147 Date �- The Municipality of Anchorage Department of Heaith 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 oder 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. Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES Environmental Services Division / 825"L" Street, Room 502 • Anchorage, Alaska 99501 • (907) 3434744 to Health Authority Approval Checklist Legal Description: L11,/3K1. % k-umelerh)reC Parcel I.D.: 651-7//— tD 3 A. WELL DATA lbc.t7k4.4 Welttype�c If A. B. or C. attach ADEC letter. ADEC water system number Log present (YIN) Total depth Sanitary seal (Y/N) Date of test Static water level Well production WATER SAMPLE RESULTS: Date completed Cased to FROM WELL LOG Coliform Nitrate 9— p.m- Date of sample:. Collected by: B. SEPTIC/HOLDING TANK DATA Other bacteria Date installed / 3 Tank size /;,yo Number of Compartments .2 Cleanouts (YRN)__�/ Foundation cleanout (YIN) \/ Depression (Y/N) High water alarm (Y/N) N Date of Pumping Ne .14g y�Pumper K S C. ABSORPTION FIELD DATA Date installed (3 Soil rating (g.p.d./ft= or ft2/bdrm) �10:2_ System type 4't" ez Length --.3LGWidth 3 Gravel thickness below pipe Total depth 2— $Vl�if Effective absorption area 40� Monitoring Tube prcsent(Y/N) Depression over field (YIN) rY Date of adequacy test VIIII49 Results (Pass/Fail) �_ For _bedrooms S e A 70 7t.o Fluid depth in absorption field before lest (in.); % s< Immediately after 7e0gal. water added (in.): Stfi xr; Fluid depth rMinutes later: / h (in.) Absorption rate = i &Cs-<� A.p.d. Peroxide treatment (pasrl2 months) (Y/N) N If yes, give date Q _ Casing height (above ground) c Wires properly protected (Y/N) M AT INSPECTION R7 —' :2 .--_ •a Z5 O yT 1'I1 eo Cn �jt N g.p.m. Z Date of sample:. Collected by: B. SEPTIC/HOLDING TANK DATA Other bacteria Date installed / 3 Tank size /;,yo Number of Compartments .2 Cleanouts (YRN)__�/ Foundation cleanout (YIN) \/ Depression (Y/N) High water alarm (Y/N) N Date of Pumping Ne .14g y�Pumper K S C. ABSORPTION FIELD DATA Date installed (3 Soil rating (g.p.d./ft= or ft2/bdrm) �10:2_ System type 4't" ez Length --.3LGWidth 3 Gravel thickness below pipe Total depth 2— $Vl�if Effective absorption area 40� Monitoring Tube prcsent(Y/N) Depression over field (YIN) rY Date of adequacy test VIIII49 Results (Pass/Fail) �_ For _bedrooms S e A 70 7t.o Fluid depth in absorption field before lest (in.); % s< Immediately after 7e0gal. water added (in.): Stfi xr; Fluid depth rMinutes later: / h (in.) Absorption rate = i &Cs-<� A.p.d. Peroxide treatment (pasrl2 months) (Y/N) N If yes, give date Q D. LIFT STATION N1 Date installed Manhole/Acccss (Y/N) High water alarm level at* _ Cycles tested E. SEPARATION DISTANCES Size in gallons "Pump on" level at" "Pump off' level at* *Datum SEPARATION DISTANCES FROM WELL ON LOT TO: Septic/holding tank on lot 6I -A ; On adjacent lots wle Absorption field on lot 'IIA ; On adjacent lots Public sewer main �l/k Public sewer manhole/cleanout N16, Serccr /septic service line ! Sly Lift station N/Lti SEPARATION DISTANCES FROM SEPTICtHOLDING TANK ON LOT TO: Foundation q ( Property line '20+ Absorption field 210 Water main/service Iinc,>,2,r Surface water/drainage 1`4 /0 Wells on adjacent lots tq/A SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Building foundation Watcr main/scrvicc line Surface water r7 Driveway, parking/vehicle storage area ,2 Curtain drain rt! c, Wells on adjacent lots WA F. ENGINEER'S CERTIFICATION L4 L, Ke ao + that the above systems are f I certify that f have determined thru field inspections and review ofAfunicipal records in conformance with AfOA IMA guidelines in effect on this date. Signature I Engineer's Name / 1 r>�b e 11 Date VII—[ R i HAA Fee $ COO •6737 Waiver Fee S Date of Payment Receipt Number 67 1��4L Rev. 8/95 OSS: haa.wk.doc Date of Payment Receipt Number 01.shs MUNICIPALITY OF ANCHORAGE M E M O R A N D U M SEPTIC SYSTEM ADVISORY Lo -r i , gW e TWAWAW Nrmrs HEALTH AUTHORITY APPROVAL NO. NA9503y5 Prior to a recent adequacy test on the septic system for this lot, -40 inches of standing water was observed in the absorption field. This indicates that approximately q:� $ of the absorption area is inundated. Although this system passed the adequacy test, the remaining life expectancy may be limited. This advisory must be attached to all copies of the subject Health Authority Approval. 203 WEST 15TH. AVENUE SUITE 203 ANCHORAGE, ALASKA 99502-3904 (907)279-3916 Fax (907)-276-6013 SEPTIC SYSTEM ADEQUACY TEST LEGAL: Lot 1, Block 1, Thunderbird Heights LOCATION: 25240 Thunderbird Drive, Chugiak OWNER: John F. Lowrey, Jr. RESIDENCE: Single Family Four Bedrooms WELL: 211156 Eklutna Thunderbird Heights SEPTIC SYSTEM: FROM MUNICIPAL RECORDS: 4 Bedroom System TANK: Greer Tank 1250 Gal. 2 Compart. ABSORPTION SYSTEM: Trench ABSORPTION AREA: 420 Sq. Ft. SOIL RATING: 100 INSTALLATION DATE: 1-31-78 WAIVERS GRANTED: None Required DATE OF LAST PUMPING: JR November 1994 DATE OF TEST: August 11, 1995 TEST PROCEDURE: System was inspected and measured. Tank was found with four feet of cover and with a liquid level of 48 inches. Trench clean out was found 3 feet deep with 1 inch of liquid. Sump was 9 feet deep with 74 inches of heavy sludge. 760 gallons of clean water was added to the trench at a steady rate of 7 gpm. while the water level in the tank and sump were monitored. The level in the tank did not change while the level in the sump rose immediately 4.5 inches. At the end of the test the water level in the sump had risen an additional 1.5 inches. Within 10 minutes the water level dropped 3.5 inches. These observations indicate that the horizontal distribution pipe may have been installed with the holes up and that the pipe at the end of the drainfield is a sump. TEST RESULT: This system meets the code requirements of the Health and Social Services Department of the Municipality of Anchorage. NOTE The operational life of all septic systems depends on the local soil conditions, groundwater levels that may fluctuate during the year, and the water usage of the family being served by the system. These conditions are outside the control of the evaluator of this septic system. We can therefore not give any estimate of how long this system will function satisfactory for current or future occupants. All septic systems ultimately fail. Some systems last 15-20 years, others fail after less than 5 years. ..,,�,. 1�tl �� j• r7 r�7T "'d � t �r:•a•. CE -.f75 �..� ( f J DATE OF TEST: August 11, 1995 TEST PROCEDURE: System was inspected and measured. Tank was found with four feet of cover and with a liquid level of 48 inches. Trench clean out was found 3 feet deep with 1 inch of liquid. Sump was 9 feet deep with 74 inches of heavy sludge. 760 gallons of clean water was added to the trench at a steady rate of 7 gpm. while the water level in the tank and sump were monitored. The level in the tank did not change while the level in the sump rose immediately 4.5 inches. At the end of the test the water level in the sump had risen an additional 1.5 inches. Within 10 minutes the water level dropped 3.5 inches. These observations indicate that the horizontal distribution pipe may have been installed with the holes up and that the pipe at the end of the drainfield is a sump. TEST RESULT: This system meets the code requirements of the Health and Social Services Department of the Municipality of Anchorage. NOTE The operational life of all septic systems depends on the local soil conditions, groundwater levels that may fluctuate during the year, and the water usage of the family being served by the system. These conditions are outside the control of the evaluator of this septic system. We can therefore not give any estimate of how long this system will function satisfactory for current or future occupants. All septic systems ultimately fail. Some systems last 15-20 years, others fail after less than 5 years.