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HomeMy WebLinkAboutJ & J LT 1J&J Lot 1 #051- 092- 67 Municipality of Anchorage -�;;- ••., U( Development Services Department Building Safely Division On -Site Water and Wastewater Program, 4700 S. Bragaw St. P.O. Box 196650 Anchorage. AK 99519-6650 Page of www,cLanchorage.ak.us (907) 3437904 ON-SrrE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT Permit Number: SW030122 PID Number. 051.092.67 Name: —John Moore Wastewater System: ®New ❑ Upgrade Addesa 2Q 5Qx 670063 Chuglak. AK 99567 ABSORPTION FIELD Phone: Nbnbw of Sedroone: D Deep Treem B Shallow Tm Kh 0 Bad 0 Mabe 0 Dew LEGAL DESCRIPTION Sod Rating' Taal Depe ebm",W grade. BbM: Lot: aubdvban 1 1.2 GPDX? Dapin b PMOplibrrl from Gr wn (.qade: 3Fl. Gr.val dept" Oerhe.ln Alpe: J 8 J Towdn9: Nage: Section: 1.91 Ft. Fe added above orlgiNl grade. 1.09 FL Growl Length. 1.63.1.71+1- Ft. 68 FI. Well: ® New ❑ Upgrade G °V0 •ndN' Nwnbwertnes. Delon* bebeer, laws: Glesadrauan (PMab, ^ B, cl Total DBpN: cased b: 5.0 Fl. ToW adeorpuon wN: 1 FL Phpe Me1erW. Private laFt. 146 Ft. 386 Fe D3034, F810 & Sch40 Dnaer Dae Dread. 51Nc Weer Leval Mark Maus -Arctic Tonka 8122103 30 FL Muller. John Moore -Owner Dab Inala iw. YwM. "A""Sal al. cawxl IbgM Above Grpurld 6116103 5 GPM unknown R. 3 FL TANK SEPARATION DISTANCES 0 Septic ❑ Holding ❑ S.T.E.P. ❑ Other. oep From Ic Tank Aosorpuon Field LIVE Station Holding Tank u nva1L Sewer Llne ww w. Anchorage Tank Y. 1000 C.M. WON 100'+ 100'+ NA NA 25'+ Mw.w Nw°bwul ewepwlnwnb Steel 2 sara«w.ter 100'+ too'+ NA NA LIFT STATION Laine 51+ 10'+ NA NA ca..: ... ..., .. _ . Fuwea11w1 5'+ 10'+ NA NA wnp °A IevW w. ump aL rag" www 0W AL N. In In. crew, Z °59'+ NA NA Pwro Make a Mdeal Ebrwal Inspeww,e panonned by *none known BENCH MARK tank insulated awwaand per• Door sill s . 100 FL Engineer's Stamp E OF 44 1� apt ,........,, qs !� Inspections performed by: KND Engineering. Inc. Dates: 1 st 611612003 i * i 9 N t= 2n° 6118103 e\� N a O 3'd 4119105 ee\NN -...\• \r�\ee� a Kennel e W ,�f Developm nt Services Department Approval rr 00 CE 1 �r,•� ��_��% Reviewed and approved by Date: (Re . INee t,�; 0170"' SIONP��` ��FESSI AS -BUILT SYSTEM DETAILS/SITE PLAN Permit SWO30122 D AJ SUBDIVISION, LOT I PID#051-092-67 BLAIR AVENUE roar;:::::' 89'89'16•E301.55' ec C A, LLI _ TAMNK > 1000 C& z 47.7' H HOUSE 00 0 WML c c THjS&S 97 U Lot 1 0 Iti 4 z &_100� �LnL EMIUS InInNG 1 40.705 s.f. Lij u Lot 6 5_8975_7'_4_11W30I.F47 3000' SCALE, V \50' yl A -C-74.9' 00.9 0, B -C=48.8' A: 4:2 B E:58 a 1'' A -E=97.8' B -E-71.1' n 7ft ft 00.7 FINAL GRADE 00.6 A -F=98.5' B -F=71.6' A I FILTER FABRIC A -G-157 8' 2 B -G=133:9' 000 AL A -H-159.0' SEPTIC B -H-134.0' ;r TANK -'z -'SEWER ROCK 96.1 97.8 X11 96.0 < 9 �6O 6 OF X w SCALE; NTS Adw Ar ......Z .... PREPARED FOR; ABBREVIATIONS JOHN MOORE BOH - BOTTOM OF TESTHOLE P.D. BOX 670063 CO - CLEANOUT 9 TE # CHUGrAK, AK 99567 MT - MONITORING TUBE .0 698-2599 NTS - NOT TO SCALE KENNETH M. D nEID BOOKS COMPUTM IMID ENGINEERING, INC. LAN Q 71, eouo�ar, Dun: RSM ST~ LANG CH'O'M- KMQ 20441 PTARMIGAN BLVD. ... S . s . 10 " AV AWMT" AN DAM 04/20/05 EAGLE RIVER, AK 99577-8736 -00 cwt ME am NW1357 AM ME 03021 ASB.DWG 03021 (907)868-3791/FAX (907)888-3793 AUG -25-2003 HON 12:37 PH 3 NEST ORTHPEDICS FAX NO. 907 261 4892 Municipality of Anchorage ' Development Services Department Building Safety Division On -Sit; Water and Wastewater Program 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519.6650 www.Ci.ench orage.a k.us (907)343-7904 Well Loo P. 01 Permit Numbel-450-6-3M laaDate Of Issue .$D�Parcel ldent&ation Number Date Started - 13_03Date Completed "'- p Is well located at approved permit location? Yes D No LLegal ription • l Forah Data: 8 Thickness & Water Strata L��..� f�tl G G r , ; rrt I '�i c�. �tc'.� �•a Block Lot Property Owner Name &Address: Depth From To Method Of Drilling: 0 air rotary Cable tool Casing Type: Wall Th(cknessI—inches m Oi2eter - inches, depth-I�L(afeet Liner Type: Diameterinches,depth ►. feet Q `�) Casing Stickup Above Ground:_ Le 3C�, --,_feet Static Water Level (from ground level): Pumping c� Level:-a!:'eet after '—'---��—feet �hrs. pumping��pm ,� �� Recovery Rate: Pm Method Of Testing: 1 •, C.. , ej2 Well Intake Opening Type: Open End 0 Open Hole 0 Screened; Start ,S `feet Stoppe41_feet 0 Pertorations Start ��feet Stopped`feet o Grout v 0: Depth, fromume Z GC. . O feet, to '� C, c J feet rump Intake Depth:,_ 13, 2 t Pump Size 413 grand `• --f� Name Well Disinfected Upon Co pletion? 'R' Yes Q No Method Of Disinfection: I Comments: a r_D Well Driller Name Company , I t.) jr Lr Mailing Address City! I"itri7 �IL.. C�-s.. LLi� �_ �!1 i ✓ oe - —1. Lot 6 N 00'14'44. 14 ta&lr I \ 30.00' I V 1 Iwo � � /RESDENCE \I D Lot 2 o:\m .,a Lot 1 40,705 ..f. I i orm Duna c a m 1 900'01 E 135.03' g SCENIC DRIVE PLOT PIAN _ ASBUIL7 X SCALE 1' • 4VGRID NM 1357 Prosect No. 02-079�Bs Lang & Associates, Inc. 1500 Daryl Avenue, Anchorage, Alaska .99515. Registered Land Surve ors i119m 522-'-6476Phone Y 922-4625 Fax d hereby •a+In of q I 1)T 1 J R dSSUMNY N folbrtrip dwafhad property- �L.............. s mah"41 IX~. Meets, and thef the hnprwm"m 1, . hWW Gj ; thereon tun wflMn prapa y Naw and t10 sof wm watt Ont Nw p�p�y * 49�+ ad►.ead thera►oy that no tmprarsmwds on fM prop" Moo' adpwo $t�e+le .••.......••• J� •••.•:' �naoaefi en tlw Aut>nyad P>ramhw and that thaw an fm�d�a�a, Mee or other violin. eatrmoft on Mak properly emmo se indNafed hires, n now Iwo IM Zbpa!' of - �ututlL 'too KENNETH 0. t ice- -�, at Anebmwoo. Alaska LS -5202 If 1$ } rrwn,m porAftnts. or ofwhM do to of ft d.ternthm the w4djlenw of ' oanmenM. ;covyp oppear en fhe reeorded subdMatoa plat. MUNICIPALITY OF ANCHORAGE Development Services Department On -Site Water & Wastewater Program 4700 South Bragaw Street P.O. Box 196650, Anchorage, AK 99519-6650 (907) 343-7904 _ r I (0)> V 1 b: -_� 0 6V UI (Ct- I, v- 50P1V ON-SITE WASTEWATER DISPOSAL SYSTEM / WATER SUPPLY PERMIT Initial Permit Number: SW030122 Legal Description:^J *&-J SUBDIVISION 7LOT.1 Design Engineer: 0070 KND Engineering Owner Name: JONATHAN P & MELANIE A MOORE Owner Address: PO BOX 670063 CHUGIAK , A 99567 - Date Issued: May 08, 2003 Expiration Date: May 07, 2004 Parcel ID: 051-092-67 Site Address: NHN SENIC DRIVE Lot Size: 40705 SQ. FT. Total Bedrooms: 3 Permit Bedrooms: 3 This permit is for the construction of: 0✓ Disposal Field Z✓ Septic Tank Holding Tank M Privy All construction must be in accordance with: 1. The attached approved design. Q✓ Private Well ❑ Water Storage 2. All requirements specified in Anchorage Municipal Code Chapters 15.55 and 15.65 and the State of Alaska Wastewater Disposal Regulations ( 18AAC72 ) and Drinking Water Regulations ( 18AAC80 ). 3. The 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: 5.//3/0:? t Date: -1-19103 Municipality of Anchorage Development Services Department t-A� .r. a: + �d l Building Safety Division r On -Site Water and Wastewater Program 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907) 343-7904 ON-SITE SEWER/WELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Parcel I.D. 051-092-67 Permit NumberSWQ3Or 2 Z Property owner(s) John Moore Day phone 688-2598 Mailing address (1) PQ Box 6700630 Chualak, AK 99567 Mailing address (2) Zip Code - Legal description (Lot, Block & Sub'd.) J & J. Lot 1- Legal description (Section, Township & Range) Lot Size 40705 Acres/Sq.Ft. THIS APPLICATION IS FOR: 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 Family Dwelling and is in accordance with applicable Municipal Codes. (SignatuKe of property owner or authorized agent) Permit Fees: ` $SO Waiver Fees: Date of Payment: O S -/'o 5103 Date of Payment: Receipt Number: (Rev. 12/00) & S q6 2CP Receipt Number: K D ENGINEERING, INC. 20441 PTARMIGAN BLVD. EAGLE RIVER, AK 99577-8736 907)696-6111/FAX (907)696-8111 May 1, 2003 Municipality of Anchorage Development Services Department On -Site Water & Wastewater Program P.O. Box 196650 Anchorage, AK 99519-6650 Subject: New sewer/well permit — J & J, Lot 1 Gentlemen: The owner has requested we proceed forward to obtain a septic permit on the subject lot. On March 19,1997 S & S Engineers dug one testhole for the proposed system. The results of this test were previous submitted and a subsequent. design permitted by the. MOA. The general slope of this lot is from southwest to northeast at a grade of approximately 5-10%. We have designed our system utilizing the existing testhole that was excavated for the the proposed 3 -bedroom house. The lot will be served by an individual well, located in the northwestern portion of the lot. We propose to install one 5' wide shallow trench. Water was not encountered during the excavation or monitoring. There are no public or private wells within 200' of our proposed system location except as noted. There is no surface water within 100' of the proposed system and there are no known curtain drains within 50'. We do not expect there to be any adverse effect on adjacent lots by the development of this system. If you have any questions, please contact me at 696-6111/FAX 696-8111 Respectfully submitted, XHD Engineering, Inc. enneth M. Duffus, P. Attachments: On -Site Well and Sewer Application Wastewater Absorption System Details/Site Plan Soils Log/Percolation Test E4/2312=4 EEM u: c I •Ji.I�f�%.ryA UIN RMi i T -I= E2 ti Lot P SCENIC DR)WE mf—v =.. i WELL & WASTEWATER DISPOSAL SYSTEM DETAILS/SITE PLAN NO PUBLIC WELLS VM(IN 200' DF PROPOSED SYSTEM. NO PRIVATE WELLS WITHIN 200' OF PROPOSED SYSTEM EXCEPT AS NOTED. NO SEPTIC SYSTEMS WITHIN 200' OF PROPOSED WELL EXCEPT AS NOTED. Adw Ar 0 * 4 TH -I CE -7116 \ SS1010-, i DESIGN DETAILS 3 BDRM X 150 GPD = 450 GPD 450 GPD/1.2 GPD PER SQ. FT. (2 MIN/IN.)= 375 SQ. FT (375/5'<W)) X .87(RF) (1.0' GRAVEL) = 66.0 FT. TRENCH USE 1 TRENCH - 66 (L) X 5' (W) X 1.0'(D) Total depth of system Is 3.0' from original grade. Total depth of gravel below distribution pipe Is 1.0' N❑TESi 1. INSTALL 1000 GAL. SEPTIC TANK AND INSULATE TANK IF < 4' COVER 2. INSULATE TRENCHES WITH 2' HD BURIAL FOAM. 3. CONTRACTOR WILL ENSURE MINIMUM 2% SLOPE INTO SEPTIC TANK, 4. ADDITIONAL FILL WILL BE ADDED OVER SYSTEM TO ACHIEVE MIN. 3' COVER IF REQUIRED. 5. CONTRACTOR WILL ENSURE ALL SEPARATIONS TO ADJACENT WELLS, SEPTICS, LOT LINES, FOUNDATIONS AND ALL OTHER SETBACKS. PREPARED F❑Ri JOHN MO❑RE P.O. BOX 670063 SCale� i'= 100' CHUGIAK, AK 99567 688-2598 PAGE 1 OF 2 FIELD BOOKS COMPUTED: BOUNDARY:LAN DRANK: ND ENGINEERING STMNQ LANG - CHEqKEDi KMD 20441 PTARMIGAN BLVD. AOL"LT: LANG DAA- 5/1/03 EAGLE RIVER, AK 99577-8736 DwO FM- TaTiD NW1357 ACRD "L' 03021.DWG I " N 03021 (907)696-6111/FAX (907)696-8111 WASTEWATER DISPOSAL SYSTEM DETAILS J AND J, LOT 1 PRppOSED DRQ I�� CO 21' pRo I sFpr sF 69'1 %q� .700 PR fit/ 0 G 39' #S&S 97 I •� �G 10' Fp pRI lygR y M� I D M 15' i PRI❑R TO C❑NSTRUCTI❑N o\� ,moo/ FLAG WELL RADIUS & LOT LINE PREPARED F❑Ri JOHN MORE P.O. BOX 670063 CHUGIAK, AK 99567 688-2598 FIELD BOOKS COMPUTED: 00'"ARr. BOUNDARY DRAM1N: VBG STALING: STAKING CHECKED: KMD ASBUILT: ASBUILT DATE' 5/1/( Dwr. F1 E! CMD: N W13! ACAD Fm' FILE 'OG No.: 03021 Scales 1'= 20' PAGE 2 OF 2 Lt&&\l LUJ ENGINEERING 20441 PTARMIGAN BLVD. EAGLE RIVER, AK 99577-8736 (907)696-6111/FAX (907)696-8111 06/17/03 11:12 FAI 907 343 4595 MOA PURCHASING _ Qo02 TO: Municipality of Anchorage Development Services Department RE: Permit Number: SW030122 Legal: J & J Subdivision Lot J I am writing i'your request. I am qualified to put in my own septic system as I did this for a living for over 10 years. I have my own equipment and KND Engineering is doing the inspections for me. Thank you. Respectfully submitted, John P. Moore P.O. Box 670063 Chugiak, AK 99567 688-2598 250-5253 Rick Mystrom, Mmzi c . Departme nt of Health and Human Services 825 "L" Street ,6,pR 2 P.O. Box 196650 Anchorage. Alaska 99519-6650 Mayor Municipality ct Anchorage · Dopt, Health & Human 8o~l¢~es . . . .. ate ~f Issue.¢-/~-~? Tax Identification Number__ Date Sta~ed ~-//-~Date Complete~d ~-~( ~ Is well located at approved permit location? ~ Yes ~ No Legal Description Block Lot Property Owner Name & Address: I ~orehole Data: i Depth ~ethod Of Drilling: B air rotaw ~'cabletool Soil Type & Thickness & Water Strata F,rom To / . ~asing Type:,~(¢l;% .Wall Thickness~inches ~¢~¢¢ ¢~ ~ Diameter./ . ¢ inches, depthS_feet X~//~ , Liner Type: /*E,~¢ Diameter .-- inches, depth .--feet ;2 ': ~' ~ Casing Stickup Above Ground: ¢ / feet :7 . ~ -- i ,¢ ~atlc Water Level (from ground level): ¢~ / feet ~/~¢Y~ ~' ¢/,~>1.~~ ~ ~ Pumping Level:/~feet a~er / hrs. pumping ,~ gpm ~ ~ .- Recove~ Rate: ~ _g~. B Screened; Siad feet Stopped_ feet :~ .... , . , B Pedorations Stad ~ feet Stopped feet ' ~routType:. Volume. ~Z ~ ' Pump Intake Depth: ~{ feet ~¢~ . W Pump Size _.~2; 7V Brand Name i City State. ~ _Zi Attention: The well driller shall provide a well log to the property owner within 30 days of completion. Rick Mystrom, t~layor Mmiicipalii}T of And orag¢ Department of Health and Human Services 825 "L" Street P.O. Box 196650 Anchorage, Alaska 99519-6650 htlp:,'/www.ci.anchorage.ak.u s 343-4744 April 17, 1998 Jonathan P Moore Melanie A Moore PO Box 670063 Chugiak, Alaska 99567 0063 Subject: T15N RIW Section~3/Lot 5 - 21110 Scenic Drive Permit ~SW970057, PID ~051-092-01 The subject permit, issued April I0, 1998 by this office for a single family well and/or on-site wastewater system, has expired as of April 10, 1998. A new permit must be obtained from this office for a well and/or on-site wastewater system NOT installed by the expiration date. If you have drilled the well, a well log must be sent to this office for documentation of the installation and to close the permit. If a licensed Professional Engineer has inspected the installation of the on-site wastewater system, the original as-built inspection report must be sent to this office for review, approval and documentation. Ail inspection reports must be submitted within 30 days of construction completion. When applying for a new permit, the fees are: $320.00 for an on-site wastewater permit; $120.00 for a well permit and $440.00 for a combined on-site wastewater and well permit. If you have any questions, please call this office at 343-4744. slnce/ ly, On-site SedUces eric: Copy of Permit cc: S & S Engineering coPV PAGE MUNICIPALITY OF ANCHORAGE DEPARTMENT OF ~EALTH AND HUNLAN SERVICES P.O. BOX 196650,I 825 "L" STREET, ROOM 502 ANCHORAGE,I ALAS~% 99519-6650 ON-SITE WELL AND WASTEWATER DISPOSAL SYSTEM PERMIT 1 OF PERMIT NUMBER:SW970057 DESIGN ENGINEER:S & S ENGINEERING OWNER NAME:GILES RANDY G & CHESTE~ A OWNER ADDRESS:21130 SCENIC DR ALASKA 99567 CHUGIAK, PARCEL ID:05109201 LEGAL DESCRIPTION: T15N R1W SEC 8 LT LOT SIZE: 108900 (SQ. NUMBER OF BEDROOMS: FT.) I 3 THIS PERMIT: 3 THIS PERMIT IS FOR THE CONSTRUCTION OF: DISPOSAL FIELD /SEPTIC TANK / WELL SYSTEM ALL CONSTRUCTION MUST BE IN ACCORDANCE WITH: DATE ISSUED: 4/10/97 EXPIRATION DATE: 4/10/98 1. THE ATTACHED APPROVED DESIGN. ! 2. ALL REQUIREMENTS SPECIFIED IN,ANCHORAGE MUNICIPAL CODE CHAPTERS 15.55 AND 15.65 AMD THE STATE!OF ALASKA WASTEWATER DISPOSAL REGULATIONS (18A3~C72) AND DRINKING WATER REGULATIONS (18AAC80). 3. THE ENGINEER MUST NOTIFY DHHSiAT 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 ~D CLOSED ON THE SAME DAY B. COVERED, SEALED AND HEATEDiTO PREVENT FREEZING 5. THE FOLLOWING SPECIAL PROVISIONS. SPECIAL PROVISIONS: , TOTAL DEPTH OF THE PROPOSED DRAINFIELD TO BE CONSTRUCTED RECEIVED BY: ,~'"~/ ISSUED BY: DATE:?- HEALTH AUTHORITY APPROVALS SEWER&WATER INSPECTION ENGINEERING STUDIES AN©REPORTS WELL INSPECTION & FLOWTEST SITE PLANS ROAD DESIGN SOILTEST PERCOLATION TEST STRUCTURAL & MECNANICAL INSPECTIONS April 7, MUNICIPALITY OF ANCI-IQI~,G~ I?.NVIRONMENTAL ,SERVICES DIVISION ROBERT C. COWAN, R E. ROBERT A. SHAFER, EE. v'"8t907 1 9 9 CIVIL ENGINEERS (907) 694-2979 RECEIVED FAX (907) 694-1211 MUNICIPALITY O~ ANCHORAGE Department of H. ealth and Human Services P.O. Box 196650 Anchorage, AK. 199519 REFERENCE: Lot J5, Section 8, T15N, R].W, SM Request you issue a permit to drill a well and install a septic system t:o serve the proposed three bedroom house on tile referenced!property. A test hole waslexcavated and a percolation test performed. The approximate, location of the test hole is located on the attached site plan. At the time of excavation, no water was encountered in the test holes. After seven day ground water monitoring,the monitoring tubes were found to be dry. Th%s property has enough area for a future septic upgrade which can be s~en on the attached site plan. We do not anticipate any adverse effects on neighboring wells, septic~ systems or drainage patterns by 'the installation of the proposed septic system. If you require additional information, please contact us. Sincerely, Robert G. Cowan~ RCC/mg Enclosure / 17034 NOR'~H EAGLE RIVER LOOP · SUITE 204 · EAGLE RIVER, ALASKA 99577 z W b LJ ~OlS30 oo 7_ d ~ r,o N NYqd-3J. IS 0 i! ~AIH([ DIN~[DS 3A~I3S3W '~'0';~ .I. N31¥d W tD 0 m.ms/sq~3~ ON KN~) ENGINEERING 20441 PTARMIGAN BLVD. EAGLE RiVER, AK 99577-8736 SOILS PERCOLATION TEST Performed for: Project: ]ohn Moore Lot 5 Sec 8 r~15N R1W Date Performed: 4[7/ TEST HOLE # 99-1 5- 6- 7- 8- 9- 20- 4" silty gravel on top GP- loose, cobbles to 12"! reddish I SM/GM B.O.H. HOLE PRESOAKED PRIOR TO TESTING SEE ATrACHED SITE PLAN FOR HOLE LOCATION Was Ground water encotmtered? NO Depth to water after mon/toring? Dry What depth? NA Date? 4/15/99 Reading Date Gross Net Depth to Net Time Time Water Drop 1 4/7/99 2:05 7" 2 2:07 2min 2 3/8" 4 5/8" 3 * 2:08 7" 4 2:10 2 min 2" 5" 5 * 2:12 7" 6 2:14 2min 1 3/4" 5 1/4" 7 * 2:16 7" 8 2:18 2min 1 3/8" 5 5/8" 9 * 2:20 7" 10 2:22 2min 1 3/4" 5 1/4" 11 * 2:24 7" 12 2:26 2rain 1 3/4" 5 1/4" · Water Added Percolation Rate < 1 (min/in) Perc Hole Diameter 6" Test Run Between 2 feet ,Tnd 3 feet I, Kenneth M. Duffus, certify that this t~st was performed in accordance with all State and Municipal guidelines in effect on this date. PERFORMED FOR: LEGAL DESCRIPTION: 1 2 3 4 5 6 7 9 10 11 13- 14- 15- 16- 17 18 19- 20- COMMENTS Muni~ipalily of Anchorage DEPARTMENT O~F HEALTH & HUMAN SERVICES 825 "L" Street, ,Anchorage, Alaska 99502-0650 SOILS LOG L_ PERCOLATION TEST SLOPE SITE PLAN WAS GROUND WATER ENCOUNTERED? IF YES, AT WFIAT DEPTH? Deplh Io Waler After~, z, Gross Net Depth to Net Reading Date Time Time Water Drop ~ S ',~ ~ ~'/~,' ~,/~,, P~RCOLATIONRATE __ (minutes/inch) PERC HOLE DIAMETER PERFORMED ElY: S & S ENGINEERING i I' ;~"~ CERTIFY THAT THIS TEST WAS PERFORMED IN 17034 Eagle River Loop Road No, 204 ' c~, / ~ / E 7 ACCORDANCE WI~&~~AL GUIDELINES IN EFFECT on THIS DATE. DATE: . 72-008 (Rev. 4/85) ROBERTC. COWAN, RF- ROBERTA. SHAFER, RE. CIVIL ENGINEERS (907) 694-~79 FA~((907) 694-1211 ON-SITE WASTEWATER DISPOSAL SYSTEM CONSTRUCTION PRACTICES and MATERIAL SPECIFICATIONS RECEIVED REFERENCE= Lot 5, Section 8, T15N, RIW, SM April 7, 1997 APR 8 1991 Mu,'dc~pality of Anchorage Oep/. Health & Human Services GENERAL= The scope of this project includes the installation of a 1000 gallon septic tank and a drainfield trench to serve the proposed three bedroom residence located on the referenced property. me Construction shall be in accordance with the approved site plan and design drawings, Municipal permit with any special provisions or conditions, and all applicable State and Municipal Wastewater Disposal Regulations. ® The contractor shall be responsible for obtaining any necessary underground utility locates. e Unless specifically agreed otherwise, the property owner shall be responsible for final grading areas subsequently depressed from soil settling. Be Contractors installing wastewater disposal systems must be certified by the Municipal Health Department for system installations. Owners installing their own systems must also receive prior approval from the Municipal Health Department. ~EPTIC TANK INST~?.?.%TION: A septic tank is to be constructed by a certified septic tank manufacturer. Construction shall include two 4" cleanouts for pumping access. 2. The septic tank shall be sufficiently bedded to prevent settling or shifting of the tank. Se Ail standpipes on the septic tank shall extend a minimum of 12 inches above final grade. 17034 NORTH EAGLE RIVER LOOP · SUITE 204 · EAGLE RIVER, ALASKA 99577 Page Two Lot 5, Section 8, T15N, April 7, 1997 R1W, SM o e Septic tanks installed with less than 4 ft. of cover shall be insulated. A foundation cleanout shall be installed one to four feet from the building foundation. In the line between the tank and the leachfield there shall be two adjacent cleanouts (unless an effluent pumping system exists within the septic tank). These cleanouts shall be located on undisturbed soil not more than 10 ft. from the tank. The first cleanout, in line, shall be to clean toward the leachfield. The second cleanout shall be to clean toward the septic tank. Final grading over the septic tank shall be such that a positive slope exists away from the septic tank. ABSORPTION TRENCH/DRAINFIELD INST~?3.~TION~ Excavate the proposed trench to the dimensions shown on the design. The bottom of the excavation shall be within 2 inches of level. If the sldewalls of the excavation become smeared, they must be raked or scratched (ruffed-up) before gravel (sewer rock) placement. e Once the gravel is installed, the distribution pipe is to be installed level with the perforations faced downward. Gravel is then to be placed over the distribution pipe to provide a minimum of 2 inches of cover over the pipe. A silt barrier must be installed between the final gravel layer and the native soil backfill. Ensure the silt barrier covers the entire gravel surface before placing backfill. e Monitor tubes shall be of four (4) inch diameter, installed approximately in the locations shown on the design, and extend a minimum of 12 inches above final grade. The portion of the monitoring tube extending through the gravel shall be perforated from the bottom of the trench to the invert of the distribution pipe. This is equivalent to the effective depth of the gravel as noted on the design. Page Three Lot 5, Section 8, T15N, April 7, 1997 R1W, SM Backfill over the final gravel layer must not be less than twenty-four (24) inches. Insulation must be installed when the backfill depth is less than thirty-six (36) inches. The finish grade over the trench must be mounded to prevent the formation of a depression after settling. MINIMUM MATERIAL SPECIFICATIONS= Any septic tank proposed for installation must be constructed by a Municipally approved septic tank manufacturer. The following pipe materials are approved for use in septic system installations in the Municipality of Anchorage: Type of Pipe ~erforated Solid Cast Iron Yes Yes ASTM D3034 (PVC) Yes Yes ASTM FS10 (HDPE) Yes No ASTM D2662 (ABS) Yes Yes Use of a type of pipe other than listed above must be approved by the inspecting engineer. Insulation shall be at least 2" thick extruded direct burial polystyrene (Dow Chemical Company Styrofoam HI or equal). e Septic tank inlets and outlets shall be fitted with watertight couplings (Caulder, Fernco, or equal). A permeable nontoxic silt barrier (Typar 3401, Mirafi 140N, or equal) must be installed between the final leachfield gravel layer and the native soil backfill. 6. All leachfield gravel (sewer rock) shall be 0.5"-2.5" screened gravel with less than 3% passing the ~200 sieve. When sand is being used as a filter material, its gradation specifications must conform to current M.O.A. or D.E.C. requirements, which ever requirement applies. Page Four Lot 5, Section 8, T15N, April 7, 1997 RIW, SM INSPECTIONS~ Typically there will be a minimum of three (3) inspections required during the installation of the wastewater disposal system. These inspections will occur as follows= The first inspection must be conducted after the excavation of ditches, pits, trenches, or beds and before the installation of any gravel. A septic tank may be set in place, but may not be backfilled before this inspection. me The second inspection must be conducted after the placement of the silt barrier, gravel, distribution lines, standpipes, cleanouts, and insulation, but before the placement of any other backfill. The final inspection is to occur upon final grading of the property. Often there will be more than these 3 inspections required. Especially with the installation of multiple trenches, sand filters, pressurized distribution systems, etc. Thus, the inspecting engineer is to be contacted at least 24 hours prior to the start of construction. If necessary, a pre-construction meeting will take place on-site. The inspecting engineer will not coordinate, direct or control in any way the contractors activities. The owner shall contract with the contractor to perform the work outlined in these specifications and plans and in accordance with the attached M.O.A. permit. There will be no contractual arrangement existing between the contractor and S & S Engineering. S & S Engineering shall be the owner's representative and will inspect the work as stated above to document the contractors activities. Final acceptance of the contractors work rests with the owner and the M.O.A. Page Fige Lot 5, Section 8, April 7, 1997 T15N~ RIW, SM S & S Engineering shall have no liability to the owner or to others for acts or omissions of the contractor or any other persons performing work on this project or the failure of the contractor to carry out the work in accordance with these construction documents. S & S Engineering's inspecting engineer will not be responsible for the construction means, methods, techniques, sequence, procedures or the safety precautions incident to this project. CONTRACTOR/INSTALLER