Loading...
HomeMy WebLinkAboutVALHALLA #1 BLK 3 LT 17 Municipality of Anchorage Page I of ~ _ 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 Permit Number: ~V c~2- O 3 ~rfl PID Number: 0 [ 5 2 I"z 0'2. Name: Wastewater System: [] New ~' Upgrade Address: t2o~ WI~-~EFUqESS gb ABSORPTION FIELD LE GAL D ESCR I PTI O N so,, Rating Total Depth from original grade: I~ 3 yi,4~L~A r~I 3.~ F, Township: l~ N ~ ~ Secti°n:2~ I Ft 3q WELL: EXI ST B New ~ Upgrade Gravel width Number of li~es: 2, 5¢ FI. i ~ Ft. Ft Ft ~ I ~ so ~t ~"P~AF PVC F-2/0 Driller: Date Drilled: Static Water Level:Ft [nslaller:d~ 'S ~XC~ V~l~ Date installed: ~/1~1 Yield: GPM I Pump Set al: Fl ~Casiag Height Above Ground:Fi TANK SEPARATION DISTANCES ~Septic ~ Holding ~ S.T.E.P Well lO I i ~ OD i ~ ~ ~O' Materiah~T~ ~ Number of C~partmenls: W~t~r >¢O0 >¢OO ~ -- ~/oO LIFT STATION Line ~ I ~ I ~ ~ ~ / Size in gallons: Manufacturer: Foundation ~O/ 2~' ~ -- O "Pump °n" level at: I "Pump °" ' level at: ] H'gb water elam' at: I Rem~rks:~ ~ mo~,~ ~ ~/,~,~ BENCH MARK oF ~r ~i. T~ ~ '~ ~ 5LAB ~T FOOT O~ ~OuTH WES~ ~T~ ~d bqc ~/~ ~ %/e~ ~od, ~' Plmtop Technical Services ~e ne~ ¢¢p~ ~n Q ~x~/~ ~ 14330 Echo ~treet Inspections performed by: ~A~oP T~cH 5~ Dates:'lsL 2nd 6 lis/_~_3 ¢'"""'" .... '""' ..... Bepartment of Health~¢d Hum~¢~rvices approval , o~ ~/~ . ~.,~ ~ . . ~.'.. CE-3589 .. ~-~ Reviewed and approved b Date:_ .~~,¢%~ 72-013 (Rev 9/91) MOA 25 Permil No. _ SIV ~]20 '~qq Page 2 of '~ 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 LegalDescription: LoT I?) 8/.-/<' ~, VALHALLA SuB. PIDNo.: 0lS212o2 / ooo (;~[ 5~PTIC TANk: / 5.T~t, IK ¢,0. "D" T.B.f~, TRENcI~ C.O. "[ ~ A ~ c E 77 F 5-/' 3 Bb~M ,WELL O fie .F,~attoP Technical Service, 14530 Echo Street Afichoraqe, Alask(x 995]~ ENGINEER'S SEAL ~ O~ ~;~, '.,, ..,, A~~ Permit No ~)~¢' c~2 0'3 q' q Page '~ of ~ 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: ~.oT I~, BLk' 3, VA/- ~/.~LL.,~ SuB PID No.: 01~2 lDO' 72-013 A (Rev 9191) MOA 25 ~_~SLAB AT Foot Flattop Technical Services 14530 Echo Street Anchorage, Alaskc~ 99516 ENGINEER'S SEAL ~,~o .... ~,'.. CE- 3589 ,' ~'~ PAGE 1 OF 1 MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND HUMAN SERVICES P.O. BOX 196650, 825 "L" STREET, ROOM 502 ANCHORAGE, ALASKA 99519-6650 ON-SITE WASTEWATER DISPOSAL SYSTEM (UPGRADE) PERMIT PERMIT NUMBER:SW920349 DESIGN ENGINEER:FLATTOP TECHNICAL OWNER NAME:SCHAEDLER CHRISTINE A OWNER ADDRESS:12016 WILDERNESS RD ANCHORAGE, AKASKA SERVICES DATE ISSUED:10/14/92 EXPIRATION DATE:10/14/93 PARCEL ID:01521202 LEGAL DESCRIPTION: VALHALLA #1 BLK 3 LT 17 LOT SIZE: 16800 (SQ. FT.) NUMBER OF BEDROOMS: 3 THIS PERMIT: 3 THIS PERMIT IS FOR THE CONTRUCTION OF: DISPOSAL FIELD /SEPTIC TANK SYSTEM ALL CONSTRUCTION MUST BE IN ACCORDANCE WITH: THE ATTACHED APPROVED DESIGN. 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). THE FOLLOWING SPECIAL PROVISIONS. SPECIAL PROVISIONS: THE OLD SEPTIC TANKS MUST BE PROPERLY ABANDONED. THE UP- GRADE SYSTEM MUST BE INSTALLED AS SHOWN ON THE APPROVED ENGINEER'S DESIGN DATED 10/92. THROUGHOUT THAT PORTION OF THE NEW BED WHICH OVERLIES THE OLD TRENCH, REMOVE AT LEAST TWO FEET OF THE OLD GRAVEL AND INSTALL A MINIMUM OF TWO FEET OF FILTERING SAND LAYER. RECEIVED BY: ,~j~'~ ~'~. DATE: ISSUED BY: /~, M'~/C[ ~ ~c~ ~, DATE: TECHNi AL?SER TItEODORE F. MOORE, P.E. 14530 ECHO ST. PH: (907) 345-1355 October 7, 1992 ANCHORAGE, ALASKA 99516 M.O.A. DHHS P.O. Box 19-6650 Anchorage, AK 99519 Deon' SLrs: The propose of this letter is to provide the required design nm,ative in support of our application for a permit to upgrade the wastewater disposal facilities on Lot 17, Block 3, Valhalla S/D #1, located at 12016 Wilderness Road. The existing soil absorption system is operating in a sumharged mode, and thus does not qualify for a HAA certificate. Soils logs, perc test results, a site plan, design ch'awings and specifications m'e enclosed for yom' review. The proposed system will be constructed between test holes #1 and #3. As can be seen from the soil log for test hole #3, the native material between 4.5' and 9.5' is a slightly silty sand with a measured perc rate of 1 minute per inch. Using the slightly conservative soil application rate of 0.7 gpd/sq, ft. specified in the wastewater ordinance for filter sand, this 3 be~oom residence requires a total absorption on'ea of (3 x 150)/0.7 = 643 squm'e feet. The proposed 12' wide by 58' long bed design has a total absorption m'ea of 696+ square feet. The purpose of the 53+ squon'e feet of extra area is to compensate for the fact that a portion of the bed will cross the existing soil absorption ~ench. The specifications call for the top two feet of sewer gravel and any contaminated soil under the bed in the on'ea of the old U'ench and/or seepage pit to be excavated and replaced with clean coarse sand. The topogn'aphy of the lot slopes generally to the west at approximately 10%. The configuration of the bed is designed to roughly follow the surface contours while remaining outside the 100 foot radius of the well. Since the bed will have to overlie test hole #3, the specifications call for this test hole to be re- excavated and backfilled with properly compacted coon'se sand. The proposed project will have no known impact on present or futura water supply and wastewater disposal systems, serving adjacent properties, nor will it have any known impact on resmwed space/surface and subsurface, or on drainage. Please give me a call at 345-1355 if you have any questions on this submittal. Sincerely, Ted Moore, P.E. LOT ~' t, lo LoT SHeNANDoAH SuE. 'T II T.H, ~ ~. LOT LoT Ig /POdBL~ C.O. l~latt6~ T6ch'/~ical Services ':::" 14530 Echo Street Anchorag'e, Alaslca 9q~.' e LoT I'/,BLI< 3, VALHALLA SEPTtC S'/S T ~Y~ ~JTE PLAN ~)hTE '. 1~/f12 bU~ B'/'. ~ Flattop TechnicaI Services 14530 Echo Street, Anchorage, AK99516 Phone (907) 345-1355 Lot 17, Block 3, Valhalla S/D, Addition #1 12016 Wilderness Road Wastewater disposal system upgrade Specifications 1.0 General: 1.1 The scope of the project consists of abandonment of existing septic tanks and an old seepage pit and installation of a new 1000 gallon septic tank followed by a 12' wide x 58' long soil absorption bed. 1.2 Construction shall be as depicted on the approved site plan and design drawings. Minor deviations from these ch'awings may be allowed or required by the engineer conducting the inspections. All construction procedures and material specifications shall conform with Municipal ,and State requirements. All separation distances shall be in conformance with Municipal requirements, unless specifically waived. 1.3 The contractor shall be responsible to obtain any necessary utility locates, and to work around any buried utilities. Access to the construction site may be best achieved along the utility easement from the north after some grading and clearing of dead u'ees, if permission is granted by the owner. 1.4 The contractor shall provide adequate cover material and rough grading over all system components to ensure that proper ch'ainage is achieved after settlement and that them are no residual depressions. Insofar as possible the contractor shall minimize damage to trees and existing lawn areas. 1.5 Unless specifically agreed otherwise, the homeowner shall be responsible for finish grading after the soil is compacted, as well as placement of topsoil and reseeding all areas distm'bed by the construction. 2.0 Septic Tank: 2.1 The existiug 750 gallon and 500 gallon septic tanks m'e to be properly abandoned by pnmping, removh~g theh' tops and backfilling with clean soil. 2.2 The new 1000 gallon septic tank shall be Municipally approved and shall be set level on undisturbed soil~outside the 100 foot radius from the well north of the proposed soil absorption bed. Each compartment shall be equipped with a watertight manhole cover and a 4" cleanout. If the tank is bm'iext less than 4 feet, it shall be insulated with 2 inches of approved burial type, rigid insulation. 2.3 All pipe connections to the tank shall be equipped with waterproof mechanical couplings. The waste line from the residence to the septic tank shall have a minimum slope of 1/4'" per foot, and the waste line between the tank and the soil absorption system shall have a minimum slope of 1/8" per foot. Since them is no existing foundation cleanout, a double cleanout shall be installed at the point where the new waste lhm connects to the existing waste line from the building, and another double cleanout shall be installed within 5 feet downsu'eam of the septic tank. 3.0 Soil absorption system: 3.1 The soil absorption system shall be constructed by excavating the sm'face soils from the 12' wide by 58' long bed m'ea to encounter a slightly silty sand stratum at a depth of approximately 5' in tile vicinity of test hole #3 (somewhat deeper nea' the south end of the bed). The bottom of the bed shall be level. If necessary, eom'se sand meeting the M.O.A. specifications for filter sand may be used for leveling: 3.2 The material which was used to backfill test hole #3 shall be m-excavated and replaced with properly compacted filter sand. In the area where the bed crosses over the existing trench, the top two feet of sewer gravel under tbe bed bottom and any contaminated soil found there or in the vicinity of the old seepage pit shall be removed and replaced with com'se filter sand. Contaminated soil and sewer gravel shall be disposed of in the old seepage pit, which is to be completely backfilled. 3.3 A total of 12 inches of approved sewer gravel shall be placed in the bottom of the bed with the perforated distribution pipes spaced 6 feet apart mid laid level such that the pipe inverts are no less than 6 inches above the bottom of the sewer gravel. Sewer gravel shall be 0.5" - 2.5" screened gravel, with less than 3% passing the #200 sieve. 3.4 Monitor tubes and cleanout pipes shall be of 4" diameter and installed in the locations shown on the design drawings. The portion of the monitor tube extending through the sewer gravel shall be perforated. 3.5 Approved filter fabric sl~all be placed over the entfl'e top sm'face of the sewer gravel. A minimum of 2 feet of soil cover is to be placed over the filter fabric. If the soil cover thickness is less than 3 feet, two inches of rigid, burial type insulation is to be placed over the entire top surface of the gravel, in addition to the filter fabric. 3.6 The top sm'face of the cover material shall be raised a minimum of 6 inches higher than the surrounding ten'ain to allow for subsequent settlement, and shall be graded to smooth contours. Fill slopes shall be no steeper than 3:1. 3.7 The homeowuer sh~l be responsible for ensuring that 'all m'eas disturbed by the constructiou are covered with topsoil and seeded to promote revegetation after the backfill material has stabilized. 4.0 Inspections: 4.1 A total of 5 engineering inspections will be required during the course of the project: (1) ioitial stakeout with the contractor to establish the location of the system and to discuss the plans, specifications and construction procedures, (2) after the native material has been excavated to expose the infiltrative surface to ensure that it is level and at tile right elevation, and confmrns with the soil test information, (3) after the sand lex~eling and/or filter material has been placed, (4) after the sewer gravel is in place and the disu'ibution pipes have been laid and connected up to the septic tank, but prior to placement of insulation or filter fabric, and (5) after final backfill and grading is complete. The septic tank requh'es one inspection after it is set level and the piping connected, but prior to backfill. This inspection may be incorporated with any of the above inspections. 4.2 The installer shall coordinate the timing of the inspections with the engineer sufficiently fro' in advance to ensure the availability of the engineer. PERFORMED FOR: 14530 Echo Street Anchorage, Alcmkct 99518 Munlclpalily of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Ataska 99502-0650 SOILS LOG -- PERCOLATION TEST CHRIS SMITH DATE PERFORMEO: CI /2S&~ LEGAL DESCRIPTION: 'PT 1 2 3 4 5 6 7 8 9- 10 15 18 17 19- 20- Township, Range, Section: SEC 22, T !'2 SLOPE SITE PI.AN WAS GROUND WATER ENCOUNTERED? N MIT..'T~RIE oF ~F YES, AT WHAT DP-,"( CLEAN DEPTH? SJ~N~) $UR'RO~JNbIN~!~ihl0 Water ^liar CLumPS 0 F ~onllormU? .~'T.. Pey IX, I,:: . I~/ff(,~ ~. PERCOLATION RATE ~,~.~ (minules/inch) PERC HOLE DIAMETER _~" TES1 RUN B£TWEEN __~___ FTAND ~,~ FT COMMENTS ACCORDANCE WITH ALL s'r,~TE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS gATE, 72-008 (Roy, 4/65) CERIlFY TltAT THIS TEST WAS PERFORMED IN PERFORMED FOR: ~ldttUid T~clm~cal 14530 Echo Street Anchorage, Alaska 99516 Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST 'f.~/, LEGAL DESCRIPTION: ~.O~' ]~ 1 2 3 4 5 6 7 8 9- 10- 11 12 13' 14 15 16 17 18 19- 20- ?T 50ME I,VflA T GI~ A'~ bgNsE Townsfrip, Range, Section: SEC... 22, T 1'2 SLOPE SITE PLAN b~y WAS GROUND WATER ENCOUNTERED? IP YES, AT WHAT DEPTH? Depth to Water Alter Monitoring? .............. Dale: Reading SI L 0 ;s Net Depth to Not o Time Water Drop PERCOLATION RAIE tm,nutes/,nch) PERC HOLE DIAMETER __ TEST BUN BETWEEN __ __ FI AND -- FT ACCORDANCE WITH ALL STATE AND MUN CIPAL GU DELINES IN EFFEC] ON THIS DATE 72-008 (Rev. 4/85) CEnTIFY THAT THIS TEST WAS PERFORMED IN DA] E: /¢¢ //0///¢ '~ PERFORMED FOR: 14530 Echo Street Anchorc~ge, Alaskc~ 99516 MuRIclpallt¥ of Anchorage DEPARTMENT OF HEALTI-I & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST s 'r u ............... D^TE PERPORMEO: LEGAL DESORIPTION:,,~OT [~., '~L~' 3, ~/AL ~IALL~/~ Township, Range, Section: SEC_., .22, T I'~ SLOPE SITE PLAN PT 1 R3k/ 5 6 7 LOOSE, bRY 8 9 13 14 15 16 17 18 19- 20- WAS GROUND WATER ENCOUNTER ED? SA/qb IF YES, ATWHAT DEPTH? p E Ocplh 10 Water AfJ~r PERCOLATION RATE [ (m,nutes/inch) PERC HOLE DIAMETER TEST RUN eETWEEN 4.'~.~' FT AND ~ FT COMMENTS __ PERFORMED BY: ~'T'T010 T~CH .~/(~ , ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE, CERTIFY THAT 'mis 'rEs~ WAS PERFORMED tN DATE: _10~'¢/'/~ ~ MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH & ENVIRONMENTAL PROTECTION ENVIRONMENI'AL ENGINEERING DIVISION 825 L Street - Anchora§e, Alaska 99501 Telephone 264-4720 ON-SITE SEWAGE DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT NAME MA, L,NGADD.E ~'PHON E '[ L~NEW EGAL DESCRIPTION LOCATI(~N x Well Dwellin9 DISTANCE TO: Manufacturer NO, OF BEDROOMS~_~- PERM,* NO. '--'/ EZ.O W )* Inside length~. ..... Width IF HOMEMADE: ~.~ Well Foundation N~ ] earest lot lin'e Well {-- rD IN, Ii Total length of lin s Tre ,, J Materia) beneath tile 'tV in gallons DISTANCE TO: No, of lines Top of tile to finish grade STANCE TO: b diameter Liquid depth DISTANCE TO: Length PERMIT NO. Liqfiid capadtv in gallons PERMIT NO. Distance between J Total effective abso~ a~ea Depth PERMIT NO. ~rest lot line Depth Driller Distance to lot line PERMIT NO, Building foundation Sewer line Septic tank Absorption area(s) OTHER PIPE MATERIALS SOIL TEST INSTALLE REMARKS DATE LEGAL l, O'T' S :[ ::':[ii: I¥[:'[i CIF !);(I]:1.. I':IEP. i:;(:)[.;:t3T ]: ON F;¥S:'I'E:H ]:E;: 'I"F~'.[=".NC:FI "ll:l::.:::[l'll. Jl'l t,IL.IME:E:[;~'. 01:: li!Jli:[:)[~'.l:)CIl'"i!/, :: ,¢ 'IIIE F'[:':~ ]:I;~:I:'T.I::, :!~;:[ZE CJI= THE: ::i;C[]:L I IL,...,L.ff..I I1U~'~, ~;"c::.,][..M 1.,: I'1 IE L.[i:NCYI'H [::,:1: HEN!!;:I: ON :[ E; THE I..ENEiTH ,: :[f',l I::'EF_':I"::, 01= ']'fiE? TF;'.ENC:I'I OFf: E:'I:~:I':I]:I",II:= :1: Et_E:,. THE E:,I!:F"I'H O[: F] 'r'FtENCI-I 0[~: F']: 'f Q[;?CILINE:, IqI'.,IE:, TILE: [3CiTTCII',I CiF THE I:::',:.:',Ci'.:I',,,'Fi'f'ZOI'.,I THE:F::E: ]:!-:; I'.,!O :!.-:;E:T I.,.I]:[::,'[11 I='OF;: TF;tENC:HE%. Till: I:i~,~:l:l',,,'[!L. I:::,[~1::"1'1..I ]25 THE H]:N]:PIlJP1 E:,EF:'TH CII:: GI~:F:I',/EL [.-?,E:I"HEE:'.,I THE OL.rTF'F:iI..I. F:':[F'E I'::11'.,1[:) ]'liE: Ii:Err TOH CII:: THE [::::~-::C:FI',/I=IT THE: I?.[EE:;F'ON':':;]:E~]:I...]:T'~' TO :[IqF'ORH -I"FI]:'.::; E:,[EF'F:I[?I'I','II!i:I'.,IT t::,IJF~::[NG TI.Ilii: :[NE;I::'ECTZI3N~5 01:: I:~F,IY I.,I[EI..L:!5 FID.M::ICE~:I'-,!T TO Tt-I]:~; I::'F:~OF'EI~!T'r' I:::INI:::, TI'II: TI-IF:I"I' ']"IIE~ I-'.IE:LL I.,]:[LL ~!;EF~'.',/[i:. i::F:ICI':::I= :i: I..L. 1 I",IG OF Flh,l"r' E;"?:i:l-I~::h'l I,.! :[ TIIOLIT F' :[ I",!F:iL :[ [",IL::PE:CTI I]1i'.,! F]I",ID I:::IF'F'I';?.E~',/FIL E:"," TI'I :[ ':'.!; ::,F:F'FIF:'FMEi",IT H]:I..L 13E: :SLIE~J'I_::CT TO ]: C[::F:T :[ F:'"l" TI'II'TI- :t: ~ FIH F'I::IH]:L..]:FIt~: .~,.IJ:-t"H '['liE: F?.E(;!I.J:[F~'.[~:M[:::I",!TTi; f:OR OI'-,I--~:F:;]:TE: '.SEHE'_-RE; FINE:, HEI~.I..'.:; ::OF.:TI.I [3"r' IH[i: HLIN:I:C:[I='FIL:[T'-? Ed::: FII'-,IC:I']OF'.FICi[i:L i~: :1: I,I]:LL :I'N:::;FI':ILL. I"[1[:{ ':=:;","?f'[:H ]:i',l FICCCIFi:[::,FII',ICI:C !.,I:[TH THE CCIE:,E~;. ~-:: :1: LIIq[::,E:I::i::'~;TFII~-,IE:, TI-IF:IT TI"II': ON"~;Z'I"E: ~i;EF.IEF: S"~"E;T[:H I"ll=l"r' I~:ICI:!I..I]:Fi:Ei: [:~I",II...F:II'~:C~EHE~NT :IF TH[i: :?.E~::;:[E:,Ii:I",IC:E: ]:'.!i; I~'.[EHOI)ELI:~[) -FO [NCLLIE)E P'IO[~:E 'f'FIFIN ,::1. MUNICIPALITY OF ANCHORAGE · .i, }!f~.-~,,, DEPAI1 I'MI'=N'r (IF HEAl. fll /*,NI) I{NVIRONMENTAI.. Pt-!O i [C I'~ON ;i ~ SOII.S LOG ---I~ERCOI.A I'ION 'I'ES-I [ 6'E~h~'T' m OPL lO - [.S A1 WltAT I '! Lhc tesL :~li thc seepage lit. Duci[lg the Lent the liquid ]eve] in the pit was t]~o~',itcqed as 75( ~alLo,s were removed and 800 gaI:l, ons ,,,er~ ,,,qi]cms pe~' inch based ;, .,~ !d~owinX .:, ,i!id :)O.7 · . ~.~l>.> ..'~ }LOllS l,e)? :~IIC'h. :kiLer {WCII[V , ,,~ ,,, ~ [ had dropped 0,65 feet or ,,,[ ~.)l~; i~Ct d/iv 1ol' L}H~ ~;/IFl'Otlll(iJl/ti SOi]b. II tile /~ L)odFoOlll l-e~;~doI1cc ,~,~)t'lLy ~5 Lo hOllF:i~ }~ pCO])[O, Llle avclage Load on Lbo :~'ysCem can be expected ,, ]'C' 000 ~;A] }OHS [)t'F ([~'. 5',;e C.]iI thOYe~gO~:C~ conclude Lhat the system is not . qq ~'~!cf :re ti:[:, ,.~'ttt~?~,t, t, ~,¢ ,,J ~crvlc~, to you. Please contact_ September 28, 1978 R&M No. 851596 John Schaedler SRABox 1587-E Anchorage, Alaska 99507 Re: Adequacy Test on Existing Sanitary, Sewer System; Lot 17~ Block 3, Valhala Subdivision, Anchorage, Alaska Dear Mr. Schaedler: Per your request of September 25, 1978, we conducted a test of the sanitary sewer system on the above described property. One thousand gallons were pumped from the septic tank prior to the perform- ance of the test on the seepage pit. During the test the liquid level in the seepage pit was monitored as 75~ gallons were removed and 800 gallons were pumped back into the seepage pit to the inlet level. Ail liquid levels were measured below the top bf the standpipe and are shown in the following table: Initial Liquid Second Water Third 24-Hour Total Reading Removed Reading Added Reading Reading Drop (gallons) (gallons) 3.00' 750 5.52 800 2.30' 2.95' 0.65' The average specific capacity is 22.8 gallons per inch based on two sets of readings showing 24.8 and 20,7 gallons per inch. After twenty four hours the liquid level was measured again at 2.95 feet. It had dropped 0.65 feet or 7.8 inches, This indicates an average effluent acceptance rate of 178 gallons per day for the surrounding soils. If the 4 bedroom residence on the property is to house 8 people, the average load on the system can be expected to be 600 gallons per day. We can therefore conclude that the system is not disposing of effluent at an adequate rate for a 4 bedroom residence. September 28, 1978 John Schaedler Page -2- We appreciate this opportunity to be of service to you. Please contact us if you have any questions regarding this letter or if we can be of additional service to you. Very truly yours, R&M ~0NSULTANTS, INC. Project Manager GAS/djb/12-O GP"'~TER ANCHORAGE AREA BOROI"~,H HEALTH DEPARTMENT 327 EAGLE ST. ANCHORAGE, ALASKA 99501 279-2511 N? 143 INSPECTION REPORT ON-SITE SEWAGE DISPOSAL SYSTEM SEPTIC TANK: DISTANCE FROM WELL LIQUID CAPACITY ~-~ _ _GALLONS. MAILING ADDRESS .J~'"~'~/'~J. //x~//2-~ /9'~"/).~ PHONE, .~- ..... NUMBER OF MATERIAL ,~/_..,~_ ~z'~/_ COMPARTMENTS INSIDE LENGTH ~/ .INSIDE WIDTH ~-~' DEPTH__ SEEPAGE SYSTEM: NUMBER OF PITS_ LINING MATERIAl NEAREST LOT LINE SEEPAGE PIT: / __OUTSIDE DIAMETER or WIDTH /'/~-)~ , LENGTH ,/~- , DEPTH ~'' DISTANCE FROM WELL /~ , BUILDING FOUNDATION TOTAL EFFECTIVE ABSORPTION AREA (WALL AREA) ~ SQ. FT, TILE DRAIN FIELD: DEPTH: TOP OF TILE TO FINISH GRADE DEPTH OF FILTER MATERIAL BENEATH TILE TOTAL LENGTH , OF LINES IN. ABOVE TILE ~ '~J~/~/)~-~/ff) DISTANCE FROM WATER WELL: TYPE /?~//~/-/~-' DEPTH /~ / , BUILDING FOUNDATION. _SAMPLE__ NEAREST SEPTIC SEEPAGE LOT LINE /~., SEWER LIN~ ~TANK ~ , SYSTEM ~, CESSPOOL /~-~,- NEAREST OTHER SOURCES DISTANCES: DIAGRAM OF SYSTEM DATE HEALTH AUTHORIIY GREATEI 327 Eagle St. ANCHORAGE AREA' HEALTH DEPARTMENT Anchorage, Alaska 99501 ~ROUGH 279-2511 / / SEWAGE DISPOSAL SYSTEM - APPLICATION & Pi:RMIT NAME OF APPLICANT_ RESlGENCE ADDRESS Z'~/~:~,/:/~y/ LEGAL DESCRIPTION_ APPLICATION TO INSTALL: SEPTIC TANK ,]("' ,SEEPAGE PIT. ~/ ,DRAIN FIELD. ,OTHER TO SERVE THE FDLLOWIND FACILITY. FINANCEDTHROU6H -~<'{/ ~ff ~TOBE~STALLED BY_4~X/ .ER CO LAT,O. TEST. ESU ~TS ~<'-/<~/<F ANTICIPATED DATE 0 F COMPLE~ION THIS IS TO SERVE AS /~/'/-~& , PERMIT TO INSTALL A AS DESCRIBED BELOW. SIZE OF UNIT TO BE SERVED . ,'-~)- DISTANCES: I certify that [ am familiar with the requirmnents of Greater Anchorage Area Borough Ordinance No. 28-68 and that the above described system is in accordance with said code. '~ FHA FORM NO, 2573 Rev. 11/71 U.S. DEPARTMENTOPHOUSING AND URBAN DEVELOPMENT FEDERAL HOUSING ADMINISTRATION HEALTH AUTHORITY APPROVAL INDIVIDUAL WATER SUPPLY AND SEWAGE DISPOSAL SYSTEM PART I.---~T0 BE COMPLETED BY HUD/FHA Form Approved Budget Bureau No. 63-R0296 Insuring Office Patti ck bloore dilderness ()riw,~ L WATER S~PPL! BY, .~Public System FHA Case No, SEWAGE DISPOSAL BY: ~ Public System 2] Yes [] No '4i l derncs$ 3~vi rigs Drive Subdivision: Lot No, Valhalla Sub. #l ~lock3 17 New Installation Yes I~ No SYSTEM DESIGNED FOR [] Community System q Individual No. ot ~edrooms Garbage Disposal ~ Community System ~ Individual [~] Yes ~ NO. PART II.--TO BE COMPLETED BY HEAI"~H DEPARTMENT HEALTH DEPARTMENT INSPECTOR'S SKETCH It is the opinionof the ~] State ~ County Local Department of Health tJ~atthis individual water-supply system ~,~ is ~] is not satisfactory as a domestic wete£~'~p~pTy-fb'}-tT~e-§iible~t-pIOperty. It is the opinion of the, with proper maintenance: ~] Can be expected to function satisfactorily, and is not likely to create an insanitary condition DATE SIGNATURE 10-30-72 t?cl/i Se BaS ila~ State [] County ~] Local Department of Health that this individual sewage-disposal system ~] Cannot be expected to function satisfactorily TITLE ...... , v,~,~,~H~*~,.~I ,~,~.ell~,l ',~JI ~/I I I I~,l NOTE: The healthouthorlty should complete the appropriate opnlon statement above and affix date~ signature end title in the spaces provided, Use of the above grid for Health Department Inspector*s sketch as well as use of the back of this form is at the opinion of the heaJth authority. · PART II1.~ FOR USE OF FIELD OFFICE TO THE CHIEF UNDERWRITER, OR ASSISTANT DIRECTOR SINGLE FAMILY MORTGAGE INSURANCE BRANCH: I have reviewed the foregoing and the pertinent Compliance Inspection Report, and recommend that the Individual water-supply system be considered ~ Acceptable ~ Not Acceptable Sewage disposal be considered ~ Acceptable [] Not Acceptable. DATE SIGNATURE ~]CHIEF ARCHITECTURAL SECTION ~DEPUTY FOR CHIEF ARCItlTECT HEALTH AUTHORITY APPROVAL FHA FORM NO. 2573. INDIVIDUAL WATER SUPPLY AND SEWAGE DISPOSAL SYSTEM R.ev. 11/71 W::I I S3, S X"lddfl$-~F:l/¥M 'IVflOIAIONI - NOIID:IdSNI 40 .[aOd~ll:t ~q po~oadsuI W~.LSAS "l¥$Od$10-'aOVM::l$ -IYnOiAiONi - NOI I 3'::ldSNI ,:10 .LaOd::la GREATER ANCHQRAGE AREA BOROUGH Department of Environmental Quality 3500 Tudor Road, Anchorage, Alaska 99507 279-8686 Date Received Time of Insoection Date of Insoection RY,~UEST FOP APDROVAI, OF INDIVIDUAL cE~ & ' ~ .... '~^TE F, FACILITI£S FOP 3. 4. 5. Aoproval Requested Prooertv O~mer: Legal Description: Location: Phone: Phone: T'/ge of Facility to he Inspected: Number of Bedrooms: 5. Well Data: ~-~. Construction (' ', 7. Sewage Disposal Dy=tam: A. ~nstailed ~, /qTO Septic Tank: ]. D. Seepage Pit: ]. B. ~nstal]er 3 i z e~,/~_5~O'' /2. Manufacturer ~ O~CLK Size/~/~a ~ 2. Material Bacterial Analysis 557 ~t,o/E~¢p~,/,,Z9 .. E. Disposal Field: 'total Length of Lines Distances: /~,(,:~;~%}_~',,~,X / ,. /~?q~., ,,q~ /,: , A. Well To: Septic Tank_:._~.*~.'fJ; .... , Absorption Area /oo Sewer Lines __.~./* , Nearest Lot Linage /e . O[her Contamination Foundation ~o Feot'ic Tanker4 ',, Absorption Area · C. Absorption Are~ to Hearest Lot Line Re~e~t fer Approval of ~ndividual Sewer & Water Facilities Page Two 9. Comments: ~-tsa~roved Date UF'~/' ;' ~' Ap,~rova~ Valid for One Y~ar From Date Sioned Greater Anchorage Area Borouoh, Oeoartment of ~nviron~ent~] Quality DIAGRAM OF SYSTE~ I certify that the information conteined in this request for approval to be s true and accurate representation of the subiect sewer and water facilities located at: Signed Date Municipality of Anchorage On -Site Water and Wastewater Program (907) 343-7904 S A 1' E 7 Y Certificate of On -Site Systems Approval Parcel I.D. 015-212-02 Expiration Date: 1. GENERAL INFORMATION: Complete legal description VALHALA #1 • BLOCK 3 LOT 17 Location (site address) 12016 Wilderness Road *Anchorage Current Property owner(s) Christine Smith Day phone 907907-3__ Mailing address Real Estate Agent Day phone 2. TYPE OF DWELLING: ® Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: 3 4. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well ® Individual Individual Water Storage ❑ Holding Tank ❑ Community Class Well ❑ Community El Water System El Public Sewer ❑ Waiver/Variance request for: Distance: Received by: Date: COSA to be released to the engineer, unless otherwise requested by the engineer. UUSA t-ee $ -550 Waiver Fee $ _ Date of Payment _10 6A2,1 Date of Payment Receipt Number 0/7$66 Receipt Number COSA # 05C 2 � 159 6 Waiver # 5. STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date shown below, I verify that my investigation, based on procedures outlined in the Certificate of On -Site Systems Approval Guidelines for this application, shows that the on-site water supply and/or wastewater disposal system is (are) safe, functional and adequate for the number of bedrooms and type of structure indicated herein. I further verify that based on the information obtained from the Municipality of Anchorage files and from my investigation and inspection, the on-site water supply and/or wastewater disposal system is(are) in compliance with all applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation. Name of Firm: Garness Engineering Group Ltd (GEG) Phone: 907-337-6179 Address: 3701 Fast Tudor Road Suite 101- Anchorage Alaska 99507 Engineer's Printed Name: Jeffrey A Garness Date: +�%/� In conducting this evaluation, GEG provided an engineering evaluation of the well and/or septic system in accordance with the guidelines and regulations established by the Municipality of Anchorage and industry practices. The reported results describe the condition of the system/s on the date/s of the evaluation. Separation distances were measured to readily identifiable features. Hidden defects or encroachments may exist that were not identified during the evaluation. The operational life of all wells and septic systems depend upon a variety of variables, including but not limited to, soil conditions, (that may fluctuate during the year), quality of construction (materials and groundwater levels workmanship), and the water usage of the family utilizing the system/s. These conditions can vary, and are outside the control of GEG. Satisfactory test results do not guarantee future performance of the system/s; therefore, GEG makes no warranty (express or implied) regarding the future performance of �" J f. y A. Garr ess:' the well or septic system. GEG makes no representation whether an alternative well or septic system CL_7g5 �� can be installed on the property in the event either of the current systems fail to perform adequately in the future. The content of this report is for the sole benefit of the person/party that retained GEG to �(� s (��Zf• ' oa oG perform the evaluation. Reliance upon the information provided in this report by any other person or ���eo'professlo0°ov party (including_ subsequent property purchasers) is not authorized, nor will it confer any legal right whatsoever. #AECC884 6. DSDSIGNATURE OF(lrrr(��i System #1 Approved for bedrooms i System #2 Approved for bedrooms V `9 Disapproved `g ON-SITE AND Conditional approval for bedrooms, with the fc cowing Aql�Ty'�tj,W 0:: cy(,- /jJ�jO w� Original Certificate Date: �V r�^ Z CgLt B' The Municipality of Anchorage Development Services Division (DSD) issues Certificates of On -Site Systems Approval (COSA) based only upon the representations given in paragraph 5 by an independent professional civil engineer registered in the State of Alaska. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 7. ATTACHMENTS: COSA Checklist Nitrate Advisory Septic System Advisory Arsenic Advisory Other S'� -bv V o' dw-"r wi,y Well Flow Advisory A+� (P, A Checklist Legal Description: VALHALA #1; BLOCK 3, LOT 17 If more than 1 septic system on lot: COSA Checklist # of A. WELL DATA Well lag is filed with Onsite (or attached) X72 pG o h Date drilled PRE 9M Total depth *115.3+ ft Cased to UNKKNOWN ft Al Sanitary seal is functioning correctly © Wires are properly protected Casing height (above ground) 12+ in. Date of flow test for COSA 9/2/21 Static water level at beginning of test 70.6 ft. Comments *PER GEG WELL TEST B. TANK DATA Age of tank(s) 28 years Tank type/material SEPTIC/STEE Measured operating fluid level in septic tank 51" i Standpipes/foundation cleanout per record drawing Date of pumping 10141 Parcel ID: 015-212-02 Structure served by this system Well production at time of test 2.7+ gpm Water storage tank volume N/A gallons Well disinfected for coliform test? ❑ Yes No 0 Coliform bacteria is Negative Nitrate 0.662 mg/L ❑ Nitrate less than MRL (ND) Arsenic ug/L 0 Arsenic less than MRL (ND) Collected by GEG, LTD. Date of Sample 9/2/21 C. LIFT STATION ❑ Required maintenance c Age of lift station years Lift station m lal Comm ts: N/A D. ABSORPTION FIELD DATA SPILL OVER DUAL TRENCH Which system tested (date installed) 6/15/93 Adequacy test date 9/2/21 A ALL standpipes present per record drawing Results ❑✓ Pass For 3 bedrooms Total measured depth from grade 11.16 ft (max) Fluid depth prior to test 17 in Measured depth to pipe invert from grade 4.08 ft (min) Water added 455 gal ❑ N/A — pressurized field New depth 25 in ❑ Monitor tubes go to of effective. If not, state Elapsed time 120 4otttom depth into effective min FEW Code -required soil cover over field Final fluid depth 19 in ❑ System presoaked Absorption rate 450+ gpd (Required if vacant for greater than 30 days prior to Any rejuvenation treatment (past 12 months} NONE date of test) Gallons introduced N/A gallons If yes, enter date N/A Cornrnents/Deficiencies: TESTED NORTH TRENCH ONLY -SOUTH TRENCH DRY UPON ARRIVAL & REMAINED DRY TROUGHOUT THE TEST COS, 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' Community Sewer Manhole/Cleanout > 100' ❑✓ Yes if No ft ❑7 Yes if No ft Neighboring Tank > 100' Q Yes if No ft Private Sewer/Septic Line > 25' 0 Yes if No ft Absorption Field on Lot > 100' ❑✓ Yes if No ft Holding Tank > 100' 0 Yes if No ft Neighboring Absorption Fields > 100' Animal Containment > 50' 0 Yes if No ft 0 Yes if No ft Manure/Animal Excreta Storage > 100' Community Sewer Main > 75' El Yes if No ft ❑✓ Yes if No ft From Septic/Holding Tank on Lot to: (Please enter distances if less than required) Building Foundations > 10' ❑ Yes if No *5'+ ft Surface Water > 100' Yes if No ft Property Line > 5' ❑✓ Yes if No ft Wells on Adjacent Lots: Absorption Field > 5' ❑2, Yes if No ft Private Wells > 100' 0 Yes if No ft Water Main > 10' ❑✓ Yes if No ft Community Wells > 200' ✓❑ Yes if No ft Water Service Line > 10'✓❑ Yes if No ft If septic tank is under driveway comment below From. Absorption Field on Lot to: (Please enter distances if less than required) Building Foundation > 10' [D Yes if No ft If absorption field is under driveway comment below Property Line > 10' ✓❑ Yes if No ft Wells on Adjacent Lots: Wat=er Main > 10' ✓❑ Yes if No ft Private Wells > 100' ❑✓ Yes if No ft Water Service Line > 10' ❑✓ Yes if No ft Community Wells > 200' ❑✓ Yes if No ft Surface Water > 100'✓❑ Yes if No ft F. ENGINEER'S COMMENTS *MET CODE AT TIME OF INSTALL G. ENGINEER'S CERTIFICATION 1 certify that t have determined through field inspections and review �. ' %�i of Municipal records that the above systems are in conformance with per( O T H �r.�� � MOA COSA guidelines in effect on this date. �. • • • • . • .... . • .. • • • . • . • .. • .. �� r ,................... �O .Je r A. Gorn ss, CE 7953 � ��`\�`Pr '••e��t.� Vii•- �c°.� �1 e ' o COSACi�ecklistyellow sheet �Q� P �oFessio�c�o ##AECC884 Septic Tank Advisory Certificate of On -Site Systems Approval #OSC 211596 Subdivision: Valhala #1 Blk 3 lot 17 907-343-7904 Fax: 343-7997 Starting at 20 years of age the MOA issues Advisory's for steel septic tanks. The septic tank for this property is 28 years old. Typical replacement costs range from $9,000 to $12,000 This advisory must be attached to all copies of the subject Certificate of On -Site Systems Approval. This is an example of what the metal of a 20 -year-old steel tank MAY look like. Mailing Address P O Box 196650 *Anchorage, Alaska 99519 6650 *www muni org- i • • M 0 C L6 C 5 J SCALE: 1 "= 30' Lot 18 Lot 16 1"'.NNN%,% % A%<__OF°q.- ,� ,`P. • 49 th •� ��� 00 00 00 0t C, Elizabeth L Walatka : ,o ,a ,s�F • . 8036 - LS , • ��+ OFESSIONA%•V��'® %X���� 0 0 L0 C T_ 0 011 30 AS -BUILT NO CORNERS SET THIS DATE U) I hereby certify that I have performed a Mortgagee's inspection in accordance with ASPLS Standards of the following described property: LOT 17, BLOCK 3, VALHALLA SUBDIVISION ADDITION No. 1 Anchorage Recording Precinct, Alaska, and that the improvements situated thereon are within the property lines and do not overlap or encroach on the property lying adjacent thereto, that no improvements on the property lying adjacent thereto encroach on the premises in question and that there are no roadways, transmission lines or other visible easements on said property except as indicated hereon. Dated at Anchorage, Alaska aw �� this 3rd day of September , 2021. EASEMENTS OF RECORD, OTHER THAN THOSE SHOWN ON THE RECORDED FRED WALATKA &ASSOCIATES, L.L.C. PLAT ARE NOT SHOWN HEREON F$ 21-5, pg 50-51 BE 907-248-1666 Engineers and Surveyors UNLESS OTHERWISE NOTED. This drawing is a representation of conditions found at the time the mortgage location survey was performed. This document does not constitute a boundary survey and is subject to any inaccuracies that a subsequent boundary survey may disclose. The information contained on this drawing shall not be used to establish any fence. structure or other improvements. This drawing shall only be used for a single property transaction. Use of this drawing by the original client or by others at a later date without the consent of Elizabeth L. Walatka is a violation of Federal Copyright law. Unless gross negligence is discovered, the liability extent of the preparer is limited to the amount of fees collected for services in preparation of this product.