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HomeMy WebLinkAboutKNIK HEIGHTS BLK I LT 14 Municipality of Anchorage Page 1 of 6 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: SW 960243 PIDNumber: 01823205 Name: Wastewater System: [] New [] Upgrade Katie Gustafson Address: 2621 Lyvona Lanei .Anchorage 99502 ABSORPTION FIELD Phone: NO. of Bedrooms: ( 9 0 7 ) 2 4 3- 2 3 6 3. 4 ~ Deep Trench [] Shallow Trench [] Bed [] Mound [] Other _,~,,~% Soil Rating: Total Depth from original grade: LEGAL DESCRIPTION ~C~J ~ 0.45~PD/S,~.Ft. 10.0 Lot: Block:. Subdivision': Deplh to pipe botlom fram original grade: Gravel depth beneath pipe 14 I Knik 3.0 Ft. 7.0 Ft. Township: Range: Section: Fill added above original gr~lde:9 Gravel length: · Ft. 9 5 Ft. WELL: ~ New [] Upgrade Gravelwidth: Number Ct lines: Oistancebelwesnlines: 3 Ft. 2 1 6 Classification (Private, A,B,C): Total Depth: Cased To: Total absorption area: Pipe material: ~rivate 21 3Fl' 213 Ft. '~ 334 SQ. Ft. ASMT D3034 Driller: Date Drilled: Static Waist Level:Installer: Date installed: Rampart Dz/llin9 10/11 /96 153 Ft. $creaqe Systems 9/17/96 Yield: Pump Set at: Casing Height Above Ground: 8--10 GPM 208Ft. 1. 8 Pt. TANK SEPARATION DISTANCES [] Septic [] Holding [] S.T.E.P. TO Septic Absorplion Lill Holding Public/Prig, ale Manutacturer: Capacity in gallons: From Tank Field Stalion Tank S.*., Un.s Anchorasre "L'ank 1 , 250 Material: Number of Comparlments: Well- 142 ~ 153 ~ ...... Steel 2 Surface LIFT STATION Water .......... Line 33 ' ...... Curtain Drain .......... Remarks: BLENCH MARK Location and Description: Rebar S.W. corner of Lot 14 Block I Knik Subdivision· Assumed Elevation; Inspections performed by: High Dates'. 1st ",__ 9~o% ....... 2nd 9/18/96 .....~ Department of Health and Human Services approval ,, ~,, Reviewed and approved by: /. Date: "','%.-.%_~.L¢L:2~,,-~'~* 72-013 (Rev 9/91) MOA25 Permit No. SW960243 Municipality of Anchorage I)epartmenL of ttealth and Human Services ENVIRONMENTAL SERVICES DIVISION ~'x~x_~{ P.0. Box 196650' Anchorage, AK 99519-6650* Tel: 343-4744 P~~ Well & On-Site Wastewater Disposal System legal Description: LOT 14 BLOCK I KNIK SUBD. Page 2 of 6 W.O. 96270 Date 11/12/97 PID No. 01823205 FIECORDBhA INQ SYSTEM DESIGN CALCULATIONS 1. NO. BEDROOMS = 4 2. USED DEEP TRENCH SYSTEM 3. REQUIRED ABSORPTION AREA = (# BEDROOMS)(150 GPD/BR) TRENCH APPLICATION RATE = (4)(150) * 0.5 = 1334 S.F. REQUIRED *.45 4. ACTUAL ABSORPTION AREA -- 2(DEPTH OF ORAVEL)(LENGTH) = 2 X 7' X 95' = 1,330 S.F. PERCOLATION RATE MIN/INCH 0-1 1-5 6 15 16 -50 * [ 51 60 PIT & TRENCH APPLICATION RATE MOUND & BED APPLICATION RATE GREATER THAN 60 FILTER LAYER GPD/SF GPD/SF NOT SUITABLE NOT SUITABLE 1.2 0.8 0.8 0.5 0.6 0.4. 0.45 ] 0.3 NOT SUITABLE NOT SUITABLE !.0 .7 Permi, SW960243 Pc]ge W.O. Municipality of Anchorage DepartmenL of Health and Human Services Date ENVIRONMENTAL SF, RVICES DIVISION Box 196650' Anchorage, AK 9(,)519-6650 ° Tel: 343-4744 P~-~d~J?'-~ Well & On-Site WasLewater Disposal System Legal Description: 3of 6 96270 6--18-96 LOT 14 BLOCK I KNIK HEIGttTS SUBD. PID No. 01823205 GENERAL NOTES: ALL CONSTRUCTION COMPLETED IN ACCORDANCE WITH CHAPTER 15.65. WASTEWATER DISPOSAL REGULATIONS OF THE MUNICIPAL CODE AS CURRENTLY AMENDED, INSTALLED NEW 1250 ()AL SEPTIC TANK AS SHOWN ON THE DRAWINGS. BY ANCHORAGE TANK. ALL PIPE 15 PVC CONFORMING JO ASTM D5054. TBM SET AT FINISH FLOOR, ELEV.=IO3.02. TANK MANUFACTURED RECORD DRAWING Permit No. SW960243 Municipality of Anchorage Department of Health and Human Services ENVIRONMENTAL SERVICES DIVISION --P.O. Box 196650 · Anchorage, AK 99519-6650, Tel: 343-4744 ~d Well & On-Site Wastewater Legal Descripfion: LOT 14 BLOCK I KNIK SUBD. Page 4 of 6 Date 8-17-96 Disposal System o~ . 23.3 % '%' /1250 GAL.% / / ~ / I k / l 7 24.4 54.7 ~ F~ ~ // 0 GAL } I ~ ~ ~ ~ ~ ~ k 8 64.4 80.7 2 SEPTIC TANK [ ~ 9 64.6 81.2 7~ I RO~¢~D - SEE NOTE 2 10 k k % ~ 10 57.8 62.4 ~ DEEP TRENCH EA ~ ~.ow ~ ,.~ k ~ ~ ~ . ~ ......... 71 % k EASEMENT ,~_~ .... :-~ _ ~ ~ ~-~ -- /__ L E e E N O ~k~.." "~¢~ ' 4" PVC MONITORING TUBE~ ]~ ~ ~ '~";~:e~"~e% RECORD DRAWING "~;'"- "%*~¢ I w.o. e6~zo Ir."..o. ~oo ISCALE: 1" =50' !C' FILE Z70CRPCD Permit No. SW960243 Municipality of Anchorage Department of Heal[h and Human Services ENVIRONMENTAL SERVICES DIVISION Page 5 of 6 W.O, 96270 Dale 11/12/97 ~,0, Box 196650 * Anchorage, AK 99519-6650 ° Tel: 343-4744 d Well & On-Site Wastewater Disposal System Legal Description: LOT 14 BLOCK I KNIK SUBD. PID No. 01825205 TH#1 ORGANICS FINISH GRADE 2" POLYSTYRENE INSULATION (;ROUND -GEOTEXTILE FABRIC SILTY, SANDY, GRAVEL WITH ROCK TO 6" PERFORATED PIPE SILTY SAND WITH ROCK 1'0 6" : ROCK PER M.O.A, SPECIFICATIONS SILTY SANDY GRAVEL TO ANY SEASONAL HIGH WATER LEVEL 7'0 ANY BEDROCK OR IMPERMEABLE LAYER 'rYPICAL TRENCH ELECTION RECORD DRAWING 8CAME: NT8 FOR ORIGINAG &:REPLACMENT SYSTEM8 Permit No, SW960243 Municipality of Anchorage Department of Health and Human Services ENVIRONMENTAL SERVICES DIVISION Page 6 .of 6 W.O. 96270 Date 12/11/97 P.O. Box 196650' Anchorage, AK 99519-6650 ° Tel: 343-4744 Well & 0n-SiLe. WasLewaLer Disposal SysLem Legal Description: LOT 14 BLOCK I KNIK SUBD. PID No. 01525205 11' 7' 47.5' SEPTIC _--OPPOSING ~--~ / CLEANOUTS TANK PUMP ~ 1 ' /-CLEAN OUT~ o CLEAN o ~ ~ ~/ (TYP.) OUT I~ ~ ! ] i i P,NiSH ORADE~ - -~ .... ~ -- ~i I ~FLOW SPLITTER ~ , ~ ~OEOTEXTILE 2~ CONNECT TO IN]'ERIOR '~1250 GAL. PLUMBING SYSTEM SEPTIC TANK II 9~.~ ~ II / ~DEEP TRENCH DRAIN FIELD 4" PERFORATED (2 EACH) PVC PIPE~ TYPIC AL P~OFIL~ ~,/NUV-'I4-B/ PI{I U~:U~ $t/1 LDN I,R~ RU, ~U/tE{~IbUUI F, Ud 12,01 Ramono St, 9951 ~lX INCH WATER WELL DRILLE~_ ......... _OUT TO THE DEPTH O1~, 21 [5 feet. DRILLED ATTHERAT£OF, ~S24-00 pER FOOT, 8teel cnsin{~ ~en~ed out to 213 PROPH~Y OWNER Katho~i, no 1, Guebi~f,son P4)~2'~65 276-55815 LOCATION OF WELL SlTF Knik Heights B],k 1 Lt 14 DRILLER Bernie Claus of R~mnart ))rJ. ll~.ng Workc WELL LOG~ 0 ~ 16' Silty s~,qldy f.i,lle grsvol, 16.= , $8' Cocrse ~?av_e..l, .wJ. tll :50% clay bindoE,~_ 9~ - 144.~ Silty wet C].~Y, with 40~ fine ~ravol. P05 - 213" Silty sau~y WmtOi~ bear~,u~ fine ~rmvol ~oing into a gOOd coora~ ~r~vel bearing good qu~].ity water at 213 feet, Water production is 8 to ~0 g~llona per n~inuto with v.,~ter recovery b~ck up to 60 feet off bottom, 3/4 to 1 horaei:owar submersible pump should be insto].]ed about fivo fe¢~t off l:ottom. been psid for in full by Katherine. G6ntafson~ RECEIVED NOV 18 199'7 ~-. · ,t~aa~ m rluman Ser~:$ces COBT INGLUDEt ALL ~BOR AND MATEEIAL fOR COMe,ION O~ ~AID DRILLINO. WR~E CHECK PAYABLE TO RAMPART DRILLING WONK~ FOR THE SUM OF ~ ............ , % THANKYOU VERY 'UCH. ~~ (', ~~__ ~NIE ~LAUS OF ~ART DRILLING WORKS MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND HUMAN SERVICES P.O. BOX 196650, 825 "L" STREET, ROOM 502 ANCHORAGE, ALASKA 99519-6650 PAGE 1 OF ON-SITE WELL AND WASTEWATER DISPOSAL SYSTEM PERMIT PERMIT NUMBER:SW960243 DESIGN ENGINEER:DHI ENGINEERING OWNER NAME:KATIE GUSTAFSON OWNER ADDRESS:2621 LYI/ONA LANE ANCHORAGE, AK. 99502 DATE ISSUED: 8/08/96 EXPIRATION DATE: 8/08/97 PARCEL ID:01823205 LEGAL DESCRIPTION: KNIK HEIGHTS BLK I LT 14 LOT SIZE: 44800 (SQ. FT.) NUMBER OF BEDROOMS: 4 THIS PERMIT: 4 THIS PERMIT IS FOR THE CONSTRUCTION OF: DISPOSAL FIELD /SEPTIC TANK / WELL SYSTEM ALL CONSTRUCTION MUST BE IN ACCORDANCE WITH: 1. THE ATTACHED APPROVED DESIGN. 2. ALL REQUIREMENTS SPECIFIED IN ANCHORAGE MUNICIPAL CODE CHAPTERS 15.55 AND 15.65 AND THE STATE OF ALASKA WASTEWATER DISPOSAL REGULATIONS (18AAC72) AND DRINKING WATER REGULATIONS (iSAACS0) . 3. THE ENGINEER MUST NOTIFY DHHS AT LEAST 2 HOURS PRIOR TO EACH INSPECTION. PROVIDE NOTIFICATION BY CALLING 343-4744 ( 24 HOURS ) (NOT REQUIRED FOR WELL ONLY PERMIT) 4. FROM OCTOBER 15 TO APRIL 15 A SUBSURFACE SOIL ABSORPTION SYSTEM UNDER CONSTRUCTION DURING FREEZING WEATHER MUST BE EITHER: A. OPENED AND CLOSED ON THE SAME DAY B. COVERED, SEALED AND HEATED TO PREVENT FREEZING 5. THE FOLLOWING SPECIAL PROVISIONS. SPECIAL P ROVI~ O~S~,~ RE EIVED BY \ ~ \ ~ ISSUED BY: / /l[{/Yl[I~/{i DATE: DATE: Permit No. ? W.O, 96270 Municipality of Anchorage SFP '18 199¢ Date 8-17--96 Department of Health and ,,~, ~, -,.. y ~ ortho ENVIRONMENTAL SERVICES D~~ a Human Services P.O. Box 196650' Anchorage, AK 99519-6650 ° Tel: 343-4744 Proposed Well & On-Site Wastewater Disposal System Legal Description: LOT 14 BLOCK I KNIK HEIGHTS SUBD. PlO No. ? LOT 17 LOT 1 6 k© /ITBM //1NSEE ., / NOTE // LOT 15 '"-- TBM #2 SEE NOTE / TRACT A- 1 NOTES: LO x LOT 10 .'.. LOT 1 2 x ':?.'/"' '~ \ / '~..'" ..kX_x~LOT 15 //' , ~ISTING SEPTIC SYSTEM LOT 6A ~ \ THIS PROJECT '~EXISTING SEPTIC SYSTEM TRACT A-2 TRACT A 1.PROPOSED WELL SET 2' OFF EAST PROPERTY LINE AND 75' OFF NORTH PROPERTY LINE. 2.THERE ARE NO OTHER WELLS WITHIN 200' OF THE PROPOSED SYSTEM. LOCATION ONLY '7 96~) SCALE: 1"= 200' KI:Lt:IYED Permif No. *_~.-~,~.~Z Municipality of Anchorage S[F~ 18 1996 Page 4 of 6 Deparfimen~ of Health and Hu~si~~.~ n~ 8-17-96 ENVIRONMENTAL SERVICE ~s~W~ma' '-~' ~;e;~'~ P.0. Box 196650 · Anchorage, AK 99519-6650, Teh 3i3-4744 Proposed Well & On-Site Was~ewa~e~ Disposal SysLem L~9~I Description: LOT 14 BLOCK I ~IK SUBD. X ' ~ _ CEMENT SYSTEM L E G E N D ~¢.0F4~ .% ~ 4" PVC MONITORING TUBE PROPERTY LINE ~.e · ~ W~O, g~Z70 I F.B. NO, ~0~ [SCALE: ~. =~0' C. FILE [70CRPCD DHI CONSULTING Civil · Surveying ENGINEERS · Planning Mr. Jim Williams Department of Health and Human Services P.O. Box 196650 Anchorage, Alaska 99519-6650 August 2, 1996 W.O.: 96270 RE: Lot 14, BIk. I, Knik Heights Subdivision/Septic Design Dear Jim, Enclosed is the revised septic design for the above referenced property. One review comments dealt with deepening our test holes based on your measurements of the monitoring tubes. The test pits were dug in February and monitoring tubes installed. The water table was monitored throughout the spring with the final measurement taken on May 24. We conducted our percolation test at this time since the frost had left the ground. After completing our field work, we salvaged as much of the 4" monitoring tube as possible and left the site. Since that time, there has been a lot activity on the site. The lot has been cleared, deadfall removed, top soil removed, a driveway constructed and gravel hauled in. I have not been concerned about protecting the monitoring tubes and they have become filled with rocks and dirt. You can see this when you look down the tubes. The test holes were dug to the depth noted on the soils Icg and water monitoring was completed in accordance with the DHHS standards. I have certified this work by stamping and signing the MOA Soil Log and Percolation Test form. This should resolve your concerns. I would appreciate approval of the plans. CC: Gall High, DHI 270dw02t.ltr 2---Ver~y~truly yours, DHI C~rksulting Engineers Principal ~, // 800 East Dimond Blvd. Suite 3~545 Anchorage, Ak. 99515 Ph (907) 344-1385 Fax (907) 344-1383 Dimond Center Tower, 5th Floor · 800 E. Dimond Blvd., Suite 3-545 · Anchorage, Alaska 99515 (907) 344-1385 ° Fax 344-1383 W.O. 96256 SITE NARRATIVE Project: Lot 14 Block I Knik Heights Subdivision Lot 14 Block I Knik Heights Subdivision is bordered on all sides by developed lots. Lot 14 is undeveloped and the septic system design is based on a 4 bedroom, single family house as shown on the attached drawings. WELL: All of the surrounding lots have existing wells. The proposed well on lot 14 has been located so as to overlap the protective well radius as much as possible with those of the existing wells. Lot 13 (to the east) will be impacted most by the proposed well location. However, since the existing and any future septic systems on lot 13 will be to the south, the lot will not be unduly impacted the proposed well location. No other lots are impacted by the proposed well location. SEPTIC SYSTEM: The lots on all sides have existing septic systems. These existing septic systems will not impact this lot, nor will the proposed septic system on lot 14 effect the replacement septic systems on any of the surrounding lots. DRAINAGE: There was a small knoll located on the south portion of lot 14. From this knoll, there ~s a general slope to the north, west and south. There is a bank about8 feet high which runs in a north west direction located on the east side of the lot. The slope of this bank near the proposed septic system is between 20% and 23%. The lot can be graded to prevent any ponding around the septic system and the proposed well. There are no other streams or other drainage channels on the lot. All of the disturbed areas will receive top soil and seeding 'to prevent soil erosion. 256nar.rep Permif No. Municipality of Anchorage Department of Health and Human Services ENVIRONMENTAL SLRVICES DIVISION P.O. Box 196650 * Anchorage, AK 99519-6650 ° Tel: 343-4744 Page_ 1 of 6 W.O, 96270 Dale 8-1-96 Proposed Well & On-Site Wastewater Disposal System Legol Description: LOT 14 BLOCK I KNIK SUBD. PID No. ? SYSTEM DESIGN CALCULATIONS 1. NO. BEDROOMS = 4 2. USE DEEP TRENCH SYSTEM 5. ABSORBTION AREA = (// BEDROOMS)(150 GPD/BR) TRENCH APPLICATION RATE = (4)(~ so) *.45 1555.4 S.F. 4. TRENCH AREA = 2(DEPTH OF GRAVEL)(LENGTH) = 665 S.F. IF GRAVEL DEPTH = 7' THEN LENGTH OF TRENCH : 95' PERCOLATION RATE PIT & TRENCH APPLICATION RATE MIN/INCH GPD/SF 0 1 NOT SUITABLE 1 --5 1.2 6 15 0.8 16 30 0.6 * I 51 60 0.45 GREATER THAN 60 NOT SUITABLE FILTER LAYER i.0 MOUND & BED APPLICATION RATE NOT SUITABLE 0.8 0,5 0.4 0.3 NOT SUITABLE .7 Permif No. Legal Description: MunicipaliLy of Anchorage Department of Health and Human Services ENVIRONMENTAL SERVICES DIVISION P.0. Box 196650 * Anchorage, /ti( 99519-6650 * Tel: 343-4744 Proposed Well & On-SiLe WasLewafier Disposal System LOT 1.4 BLOCK I KNIK HEIGHTS SUBD. PID No. ? GENERAL NOTES: Page ~ of 6 W.O, 96270 Dale 6-18-96 ALL CONSTRUCI-ION SHALL BE iN ACCORDANCE WITH CHAPTER 15.65. WASIEWATER DISPOSAL REGULATIONS OF THE MUNICIPAL CODE AS CURRENTLY AMENDED. CONTRACTOR SHALL [()CATE ALL UTILITIES PRIOR 10 COMMENCING WI IH CONSTRUCIlON. $. INSTALL. NEW 1250 GAL SEPTIC TANK AS SHOWN ON TIlE DRAWINGS. RECORD INLET AND OUTLET ELEVATIONS OF THE TANK. TANK SHALl BE PLACED ON UNDISTURBED NATIVE SO!L. PLACE OUTSIDE ALL 100' PROTECTIVE WELL RADIUSES. 4. SITE TOPOGRAPHIC SURVEY CONDUCTED BY DHI ON 6-6 96. EXISTING STRUCTURES, WELLS, SEPT!C SYSTEMS OBSERVED WITHIN 200 FT. OF PROPOSED SYSTEM SITE ARE SHOWN DN DESIGN DRAWINGS. 5. ANY DEVIATION FROM THE DESIGN MUST BE AUTHORIZED BY 'IHE ENGINEER PRIOR TO ITS INCORPORATION INTO THE SYSTEM. 6. CONTRACTOR TO STAKE PROPOSED SYSTEM PRIOR FO CONSTRUCTION. NOTIFY IHE ENGINEER OF ANY CONFLICTS PRIOR TO SANITARY WORK. NOTIFY THE ENGINEER AND DHHS 24 HOURS PRIOR TO COMMENCING WITH CONSTRUCTION. A MINIMUM OF THREE INSPECTIONS ARE REQUIRED. THE FIRST INSPECTION SHALL BE OF THE TRENCH SUBGRADE, AND THE SEPTIC TANK PRIOR TO PLACING SEPTIC ROCK OR BACKFILLING AROUND TANK. 'i-NE SECOND INSPECTION SHALL BE AFTER THE PLACEMENT OF GRAVEL, DISTRIBUTION PIPING, STANDPIPES, AND OTHER COMPONENTS AS SPECIFIE-D. THE THIRD INSPECTION SHALL BE AFTER THE WORK IS COMPLETED. 10. 11. 12. 13. CONTRACTOR SHALL DELIVER TO THE ENGINEER A SET OF RED-LINED, AS-BUILT DRAWINGS SHOWING ALL DATA AS SPECIFIED IN SEC. 15.65.F.2, 5, 4, 5, 6 OF MUNICIPAL WASTEWATER DISPOSAL CODE WITHIN FIVE DAYS OF TNE FINAl INSPECTION. tNVERI'S AND SWING TIE LOCAYES SMALL BE TO THE NEAREST TENTH OF A FOOT. THESE AS BUILTS SHAll BE USED BY THE ENGINEER TO PREPARE AND SUBMIT RECORD DRAWING '¥0 DHHS. 14. EXCAVATE TFIE ABSORPTION FIELD. BOTTOM OF EXCAVATION SHALL BE LEVEl_ AND SIDE SIDE WALL SCARIFIED. RECORD ELEVATIONS AT BEGINNING, MIDDLE, AND END OF TRENCH BOTTOM. SCARIFY TRENCN WALLS PRIOR TO PLACING SEPTIC ROCK. Pi ACE THE SEWER ROCK TO THE SPECIFIED DEPTHS. DO NOT CONTAMINATE SEWER ROCK WITH NATIVE MATERIAL OR SPOILS FROM EXCAVATION. LEVEL ROCK SURFACE ~0 ± 1" PRIOR TO INSTALLING THE PERFORATED PIPE. ALL PIPE SHALL BE PVC CONFORMING TO ASTM D3054 OR ENGINEER--APPROVED EQUAl. MIN SOIL COVER SHALL BE 4 FT. GEOTEXTILE FABRIC SHALL BE MIRAFI 140S OR ENGiNEER-APPROVED EQUAL. LAP ALL JOINTS 2' MIN. THE DRAIN FIELD DOES NOT OCCUR. THE FILL SHALL BE LEFT 6" HIGHER THAN SHOWN ~,~ ~eeee,eeeee~.D~. TO ALLOW FOR SETTLEMENT. SEE DISTURBED AREA WITH 4" OF TOP SOIL & KENTUCKY '-/~ee· - 'e~ TBM ~1 (8" SPINE) SET IN S.E, SIDE OF TREE BY DHI ON 6-6-96, ELEV.=106.22. ~ee~eeeee~ee~eee~'i~ee 2.' TBM ~2 S.W. CORNER OF LOT 14 BLOCK I KNIK HEIGHTS SUBDIVISION. ELEV.=98,21. · Permit No. Legal Description: LOT 14 BLOCK I KNIK HEIGHTS SUB]). Municipality of Anchorage Department of Health and Human Services ENVIRONMENTAL SERVICES DIVISION P.0, Box 196650' Anchorage, AK 99519-6650 ° Tel: 343-4744 Proposed Well & On-Site Wast, ewater Disposal System PID No. ? Page 3 of 6 W,O. 96270 Date 6-25-96 LOT 1 6 o / 1IBM //1 / NOTE LOT 15 TBM #2 SEE NOTE 1 TRACT A-1 NOTES: x LOT 1 0 .'.. \ LOT 12 ~ "-.'" / "' ---. %~ ~ / .:.. ,...')... NOTEJ / LOT 8A THIS/S HEET, T.~ ~ --' '~,ZmTIN¢,SEP~IC SYSTEM LOT 6A THIS PROJECT..~ / TRACT A '~[XISTING SEPTIC SYSTEM TRACT A-2 ,.',, : : :".. · ..; ',..: :..; . 1.PROPOSED WELL SET 2' OFF EAST PROPERTY LINE AND 75' OFF NORTH PROPERTY LINE. 2.THERE ARE NO OTHER WELTS WITHIN 200' OF THE PROPOSED SYSTEM. SCALE: 1"= 200' PermH No. Municipality of Anchorage Department of Health and Human Services ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650, Anchorage. AK 99519-6650, Tel: 343-4744 Proposed Well & On-Site Wastewater Disposal System Legol Descripfion: LOT 14 BLOCK I KNIK SUBD. Pmge 4 of 6 Dole 8-1 -96 ~ ~ 5 /-~ . /~[o~.N~ ~ /~ / FOR TYP. DETAIL SEE NOTE 5~ ~ ~ {' II , k ~ .... ~ / ~, / / EASEMENT , OPPOSING C.O. S ~/11 ~ ~M]2 SEE/~ , ' / ~ ' // 571.26' NOTE 14-~ · ~FLOW SPL~'~ o ZABEL Z2OO-D , 4" CLEANOUT ~¢~ . 4" PVC MONITORING TUBE'' ~ ~/ "~ --~¢=:';'~'""'~ PROPERTY LINE ~F~ % CE 5807 ¢~'~ ~ DATE W.O, 96Z70 ~F.B. NO. 505 !SCAI_E: 1" =50' C. FILE 270CRPCD Permit No. Legal Description: Municipality of Anchorage Department of Health and Human Services ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 * Anchorage, AK 99519-6650 ® Tel: 343-4744 Proposed Well & On-Site Wastewater Disposal System LOT 14 BLOCK I KNIK SUBD. PID No. ? ORGANICS SILl Y, SANDY, GRAVEL WITH ROCK TO 6" Page 5 of 6 W,O. 96270 DaTe 8-6-96 MOUND SURFACE TO ENSURE DRAINAGE AWAY FROM TRENCH SEE NOTE 15 GROUND SILTY SAND WITH ROCK TO 6" SILTY SANDY GRAVEL TO ANY SEASONAL HIGH WATER LEVEL FO ANY BEDROCK OR IMPERMEABLE LAYER TYPICAL TRENCH SECTION SCALE: NTB FOR ORIGINAG &REPLACMENT SYSTEMS POLYSTYRENE INSULATION GEOTEXTILE FABRIC SEE NOTE 12 PERFORATED PIPE SEE NOTE 11 ROCK PER M,O.A. SPECIFICATIONS SEE NOTE 10 Permif No. Municipality of Anchorage Department of Health and Human Services ENVIRONMENTAL SERVICES DIVISION Page 6 of W,O. 96270 Dale 8--1-96 P.O. Box 196650' Anchorage, AK 99519-6650' Tel: 343-4744 Proposed Well & On-Site Wastewater Disposal System Legal Description: LOT 14 BLOCK I KNIK SUED. PID No. ? ~10' MIN. ~ ..,. 5~' ~MI_N. ~ = 47.~5' SEPTIC --INS'rALL OPPOSING ! ,," MON. TUBE "1 TANK PUMF // CLEANOUTS I W/ PERFORATIONS / ~,2',~ fCLEAN OUT~ / ...... CLEAN I FULL DEPTH OF [MAXi [ OUT '% / /-J.~M U.'A~' OUT~! DRAIN ROCK~ / ORIGINAL GROUND /~GEOTE×TIL ' '-" ~//SLO II /FABR C ~1 I[ J I MIN, ~% '- ' . fNV.--96,4 PLUMBING SYSTEM lZSO GA' ~ / ~,"::I SEPTIC TANK~ /t ,',I II 4" PERFORATED / ~-F)FFP TI~FN£H ! Pvc P~PE. POINT / ~;~'~N-F~FY~- ! PERFORATIONS DOWN// ~"'~-'~,¢J4'~--- I INSTALL LEVEL~ ~ ....... TYPICAL PROFILE SEAL) TEST HOLE //2 MUldclpMIl¥ ol A,chor~ge DEPAFll'MEN l or I IEALTII & IIUMAN SEI1VICES 825 "L" Shnnl, Anchor[~ge, Alnskn 995024)650 SOILS I. OG -- PEIqCOLATION ]'ES]'' PErlFOHMEP ri)ri. KaL±e GusLa£son LEGAl_ I)E,q¢:l~lP I I()l'l:j~_j ¢ _J~_..]__,l~|l i ~. II O i g h.ts. I 2 4 8 9 I1 12 13 1' ownship, llnnge, Seclion: 0-0.5' Organ.it blal 0.5' to 17' Silty, Sandy, Grave]. with Rock to 4"-6" Occassiona] Bolder to 14" $1l[ PL^FI Frozen to 5' II YI:,~, Al WlI^I' 0 14 15 Iff I? If] 19 20 Bottom of Test ltole 5~ .................. fl PERFORMED FOFh Katie TEST HLOE #1 Munlclpellly o! A.chor~ge DEPARTMENT OF IIEALTH & HUMAN SERVICES 825 "L" Sired, Anchorage, Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST Gustafson [.EGAL ()ESCIltP ~ioN:L_ZL~_JL.L~iiik lie ig ldJ 0-0.5' Organ.ic MaL I 2 3 4 5 6 7 8 9 10 12 13 14 15 I? 19 0.5'-9' Silty Sandy Gravel with Rock to 6" 'rownship, ila.ge. Seclion: SLOPE $11E PLAN to 6" ............... EJ ~/ I .... (,q,,h 10 Wa,., All.,~_ -- .... /~LL-J I 14'-16' Silty Sandy Gravel Bottom of 'Pest Hole tt2 .... A/2 4 Z9._6 ........ tl3 30" 24/96 ....... ~l.__ _!__3./_ 1 6" JAZ_IJ~" I/1 6" 3~1 6" 20 Pr I1CC~LA lION IISI RUN BETWEEN ~ ~ I I AND ~ ' --6 ~T COMMENIS _ SailsJJfD_soake~._fQK_ ~ J]ogr~QE_&o r~!Qil]g_j~sL AcconDANCE W~,I,AtE SIA~E