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HomeMy WebLinkAboutGLENN VIEW ESTATES NORTH BLK 2 LT 6Glenn View Estates North Block 2 Lot 6 #051-811-50 • Municipality of Anchorage $UBM1TTA1 OC T 12 2017 IIlb Community Development Department Page 1 of 3 ` On-Site Water&Wastewater Program 4700 Elmore St. •P.O. Box 196650 Anchorage,AK 99519-6650•http://www.muni.org/onsite•(907)343-7904 ON-SITE WASTEWATER INSPECTION REPORT Permit Number: OSP161337 PID Number: 051-811 • New 0 Upgrade Name: BUD BOVEE ABSORPTION FIELD Address: ❑ Deep Trench ❑ Shallow Trench • Bed ■ Mound 22378 SHADOWY SPRUCE DRIVE, CHUGIAK,AK 99567 0 Other Phone: NO.of Bedrooms: Soil Rating: Total Depth from original grads: 952-3874 1 (A.D.U.) 0.3 GPD,Sp.Ft. SEE DWG. F1. Depth to pips Invert from orlgklN grads: Gravel depth beneath pipe LEGAL DESCRIPTION SEE DWG. Ft. 0.54 Ft Subdivision: Block: Lot: Fill added above original grade: Gravel Length: GLENN VIEW ESTATES NORTH 2 6 SEE DWG. Ft. 46 Ft I ownshlp: Range: Section: Gravel width: Beds Number of Yves: Distance between Moir 15 Ft 3 5 FI SEPARATION DISTANCES Total absorption arse: Number of trenches Dint between trencher To Septic Absorption Lift Holding PubltcJPrlvste _ - From Tank Field Station Tank Sewer ansa 690 so.Ft. Ft. - Well PUBLIC PUBLIC - - 25'+ TANK • Septic ❑ S.T.E.P. ❑Holding 0 Other Manufacturer. Capacity Surface Water 100'+ 100'+ - - ANCHORAGE TANK 1000 Gal. Material. Number of compartments: Lot Line 5'+ 10'+ - - N/A I STEEL 2 Foundation •5'+ •10'+ LIFT STATION Curtain Drain - NONE KNOWN --0- Manufacturer C" I Gal. Remarks: 'TO STAKED LOCATION FOR PROPOSED SHOP/A.D.U. 'Pump on'level et 'Pump ofrlevel tit IHigh water alarm at b Pump Make& •• • Electrical Inspectlons performed by Oy$ - ! • /OA I r1- PIPE MATERIAL House to tank D3034 Tank to D3034 drainfield Installer ARM SERVICES Drainfield D3034 CO/MT D3034 Inspector GEG, Ltd. BENCH MARK (Assumed elevation) Inspection 100-00FL Dates: 1st 5/23/2017 2nd _5/24/2017 Location '"d°iei rttlo ,1. 3rd 5/24/2017 4th 5/25/2017 BOTTOM OF SIDING AT POINT"B" ENGINE R'S SEAL Community Development Department Approval s��Ivo.. `ai•4��it Conditional approval: Date: ....••' 1_ .���j 1 * ,, le it ': * t • ky •• AI. • C -79q3 Approved- -- "-N- ! % _i 1 Date: 1 �^2 I-14 LICENSE ,it •• ESS :+�• #AECC1984 ��i waa++� Inspection Report_1.1-12.dac rPERMIT NUMBER: PARCEL ID NUMBER: OSP161337 RECORD DRAWING 051-811-50 ///- ,./. / FCO 121.0 122.0 % / ST1 121.3 123.5 _ ""' % % ST2 121.8 125.3 J"" _-- % DBL1 122.1 126.1_ ----- OBL2 122.2 126.4_ % // MT1 112.0 116.3_ ANDERSON TI$#2 / MT2 113A 120.1 / MT3 72.3 80.6 / CO1 70.5 78.5— % CO2 71.6 80.9. / % CO3 72.7 83.7 / 75 ELECTRIC EASEMENT / MT4 72.9 83.5 _,../ / Boa 111.4 117.1 V \ / /% // EXISTING 2000 GALLON % ,,.‘ S.T.E.P.TANK \ / ANDERSON TH#1 ./ 1 �/ NEW DRAINFIELD FOR / 1 BEDROOM A.D.U. / - - ,` I .'•� S�\tom .•' •�: i::': GEG TH#1 / `\� �\ EXISTING 0�0P .t 1 DRAINFIELD 4 50iG JSP : >,•a...•`�.'a '. `: \ // / ,j.`..fp ,� `7, I,/' /�% .i..: =.i•'.' N. • _SI r •_< / ' `\ E ' 'RI�Oy PO? ANDERSONTH#3 ,! �� ;•'.� ;� � /��- \ ,, .': ' \ 0 O�0V�``i / / dQ`h��0 // 0,.....-..-- h NEW 1000 GALLON \ % • // % �" SEPTIC TANK / •` r ti / / /- '0' \\ -.\ / % APPROXIMATE WATER UNE p // / LOCATION PER ANDERSON G�fi .•: '•;.. :: // / ENGINEERING. / O� \ .:. ` .. / / •. /` •'•\ / Ort' A\ / /% .. .',..1.;•• .7.... .7.::-..f..:::...' • . hg� / / / �i`%4.),\`'X'. .'.....:.-,1..:. % / ()1) - SCALE: %/ `KEY BOX % O / %% NOTE:EASEMENT WAS FLAGGED BY A REGISTERED LAND SURVEYOR 1"-40 / %' ]' % // (RETAINED BY ARM SERVICES) / / �' S // % PRIOR TO ANY CONSTRUCTION. I vol 1.G , f+111 Air 41_ mg GARNESS ENGINEERING G � ��l&raliillir II � *�`. ROUP, Ltd 4•lI�• • 0 CIVIL&ENVIRONMENTAL ENGINEERS // - ]7o1 E.TUDOR ROAD.SUITE 101•ANC IDRAGE.AN 99507'PHONE 1 AtOJ ]37$119•FAX 19071 33A-3248•VYES.SITE:+w'_prlruagrwing GM ;• , •' • w PREPARED FOR: PHONE NUMBER: PAGE NUMBER: BUD BOVEE 952-3874 2 OF 3 Ij10 ,E-7Gam ': = LEGAL DESCRIPTION: DRAWN BY: 11`rl'` �, • IP GLENN VIEW ESTATES NORTH SID; BLOCK 2, LOT 6 J.L.M. 11E 1'0 ../.1...• •• �'f RECORD DRAWING OF NEW SEPTIC SYSTEM FOR A.D.U. DAT 7/6/2017 1111.PROFESS PERMIT NUMBER: PARCEL ID NUMBER: N\ OSP161337 RECORD DRAWING 051-811-50 FINAL GRADE=98.58-98.77 2"OF INSULATION (PER CONTRACTOR) ST1 ST2 TOP OF TANK @ TOP OF TANK @ INLET =96.34 OUTLET =96.37 U• INVERT OF INLET NEW 1000 GALLON INVERT OF OUTLET BUNG =95.68 SEPTIC TANK BUNG =95.57 'NOTE:AD FILL BEING eQ�URING THE SUMMER OF 2017 AN IL AND SEEDING TO BE 00 1 ' *FINAL GRADE 8.42 2"OF INSULATION (PER CONTRACTOR) DONE B/EFO END OFT W1Q�AER PER OWNER. I FILTER FABRIC GEG TH#1 8 MT4 CO3 CO4 CO1 MT3 ORIGINAL GRADE @ NO al ANDERSON TH#1� HIGHEST POINT=92.13 QF.sDCOE l f✓ ,D ;.. ;4"• •;;fir..:..:-`:�i'.r,.'.`.. . r• .. .` .• .gyp S �5.-.)›v"-- g— �� 294-4.09 FEET OF SAND FILTER% `-," nnFILL �� ``` i j;/`I/; /`//`//•//•//•//`..:, . . • INVERT OF DISTRIBUTION V GROUNDWATER CHECKED ON 5123!2017 LINES=95.17 (AVG.) GROUNDWATER AT 89.50 (GEG TH#1) TOP OF SAND MOA INSPECTOR,TIM EKLUND,WAS ON GROUNDWATER AT 89.54 (ANDERSON TH#1) FILTER=94.63 SITE FOR BOTTOM OF EXCAVATION AND CONCURRED WITH ESTABLISHED MAXIMUM EXCAVATION ORIGINAL(PRE-FILL) GRADE. 90.54-91.69 (REMOVED ALL ORGANICS) __BOTTOM OF GEG TH#1 IS 9 FEET BELOW ORIGINAL GRADE 1 I� ***It „1 I f 4170.''''''. '''''••• S f.."A .. % GARNESS ENGINEERING GROUP, Ltd � is . � - � * * • �� CIVIL&ENVIRONMENTAL ENGINEERS ••• I 3701 E.TUDOR ROAD.SUITE 101'ANCHORAGE,AK 99507'PHONE(907) 337$179'FAX(907) 339-3246'WEBSITE:www.gerneeaenpkrea,N,9.cornr • 1 / • PREPARED FOR: PHONE NUMBER: PAGE NUMBER: - BUD BOVEE 952-3874 3 OF 3 �C) ' C —79 3 mess = LEGAL DESCRIPTION: DRAWN BY: .� ••��: GLENN VIEW ESTATES NORTH SID; BLOCK 2, LOT 6 J.L_M. ♦f1� FQ••••"'• • •���.�� RECORD DRAWING FOR NEW SEPTIC TANK&DRAINFIELD DATE: ♦ff 444 P4 11.4 On -Site Wastewater Disposal System Permit MUNICIPALITY OF ANCHORAGE Development Services Department On -Site Water & Wastewater Program 4700 Elmore Road, PO Box 196650 Anchorage, AK 99519-6650 Telephone: (907) 343-7904 Permit Number: OSP151386 Tax Code Number: 05181150000 Work Type: Septic Initial Permit Effective Dates: January 19, 2016 to January 18, 2017 Design Engineer: GARNESS ENGINEERING GROUP LTD Subdivision: GLENN VIEW ESTATES NORTH Site Legal Address: GLENN VIEW ESTATES NORTH BLK 2 LT 6 G:1560 Owner/Address: Site Mailing Address: BOVEE BUD E & CINDY K 50% & BOVEE BETTY SUE & WILLIAM C 50 22378 SHADOWY SPRUCE DRIVE CHUGIAK AK 995675 22378 SHADOWY SPRUCE DR, Chugiak This permit is for the construction of: Lot Size in Sq Ft: 79765 Total Bedrooms: 1 Y Disposal Field Y Septic Tank N Holding Tank N Privy N Private Well N Water Storage 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 (18AAC80). 3. The wastewater code requires inspections during the installation. The engineer must notify the Development Services Department at least 2 hours prior to each inspection. Provide notification by calling (907) 343-7904 (24 hours). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather must either: A. Open and Close on the same day. B. Covered, sealed, and heated to prevent freezing. Received Issued By, r,. MUNICIPALITY OF ANCHORAGE Community Development Department Phone: 907-343-7904 Development Services Fax: 907- 343-7997 On -Site Water & Wastewater Program Mayor Dan Sullivan On -Site Sewer/Well Permit Application os -51 For A` Single Family Dwelling Parcel I.D. � 1 Property owner(s) BUD BOVEE Day phone 952-3874 Mailing address 22378 SHADOWY SPRUCE DRIVE, CHUGIAK, AK 99567 Site address 22378 SHADOWY SPRUCE AK 99567 Legal description (Sub'd, Block & Lot) GLENN VIEW ESTATES NORTH; BLOCK 2, LOT 6 Legal description (Township, Section & Range) Lot APPLICATION IS FOR: ( ® all that apply) Absorption Field Septic Tank Holding Tank Privy Private Well Water Storage Sq.Ft. Number of Bedrooms l (A.D.U.) APPLICATION IS AN: Initial Upgrade ❑ Renewal ❑ TYPE OF DEWELLING: Single Family (SF) (w/wo ADU) Duplex (D) ❑ Multiple Dwellings ❑ (SF and/or D) THIS APPLICI/TIC�I I+eCpUpwS0. V�AF BIC, o keAil^Vf OKRF# oU+SEJ►�QOA AeeWW REQUEST TO USE ERS SYSTEM & WAIVED REQUIREMENT FOR CAT III NITRATE REDUCING AWWTS. (SEE ATTACHED LETTER) Distance: N/A I certify that the above information is correct. I further certify that this is in accordance with applicable Municipal codes. GARNESS ENGINEERING GROUP, Ltd. (Signature of property owner or authorized agent) Permit/Rush Fees: v Waiver Fees: Date of Payment: l S— Date of Payment: la1/7-/15" Receipt Number: d _ Receipt Number: 6RA1W Permit No. 81�� Waiver No. 0SV1 SI I.S9 (Rev. 01/11) GARNESS ENGINEERING GROUP, Ltd CIVIL &ENVIRONMENTAL ENGINEERS January 12, 2016 Municipality of Anchorage Development Service Department On -Site Water & Wastewater Program 4700 Elmore Road Anchorage, AK 99507 i Ref: Response to Comments Sheet for Glenn View Estates North S/D; Block 2, Lot 6 Mr. Crewdson: The following is our response to your comments for the onsite sewer submittal for the referenced property: 1 Drainfield Location — Alternate House Drainfield: The proposed drainfield location is already taken by the permitted alternate drainfield site for the house. Please revise or request a waiver to allow the primary house drainfield to be rebuilt as an alternate drainfield. If a waiver is requested, please add a note to the plan view describing the alternate house drainfield. — We are requesting a waiver to allow the primary house drainfield to be rebuilt as an alternate drainfield so we can use this area for a drainfield site for a new detached ADU. We have revised the design drawing to reflect this with a note on the drawing and added the alternate site design criteria for the primary house. 2. Alternate Drainfield: Please provide or request a waiver to allow a primary drainfield to be rebuilt as an alternate drainfield. If a waiver is requested, please add a note to the plan view describing the alternate drainfield: — We are requesting a waiver to allow the proposed and existing drainfields to be rebuilt as the alternate drainfield sites for both the proposed ADU and the existing primary residence. We have revised the design drawing to reflect this with a note on the drawing. 3. Driveway.- Please identify. — We have revised the design drawing to identify the driveway. 4. Gayness Groundwater Monitoring of Anderson TW: Please seal the reported results. — A copy of the Anderson TH#1 with our groundwater monitoring is attached and is sealed and signed. If you have any questions, please contact us at 337-6179. Thank you for your assistance. P.E., M.S. 3701 East Tudor Road, Suite 101 * Anchorage, Alaska 99507.1259 Phone: (907) 337-6179 * Fax: (907) 338-3246 * Website: www.gamessengineering.com GARNESS ENGINEERING GROUP, Ltd CIVIL & ENVIRONMENTAL ENGINEERS November 10, 2015 Municipality of Anchorage Development Service Department On -Site Water & Wastewater Program 4700 Elmore Road Anchorage, AK 99507 Ref: Proposed Septic System for Glenn View Estates North; Block 2, Lot 6 To whom it may concern: i The referenced property has a 5 bedroom house on it that is served by public water and a private septic system. The existing septic system consists of a 2000 gallon S.T.E.P. tank and a mounded bed type drainfield. The owner would like to build a detached shop with a 1 bedroom A.D.U. on the property and have it served by its own septic system. We are proposing that a 1000 gallon septic tank and a bed type drainfield be installed for this proposed building. Comments regarding the design are summarized as follows: 1. SOILS: We had a test hole excavated on the property to confirm the soil classifications, groundwater level, and the percolation test results. During our site visit we found the monitoring tube for what is believed to be Mike Anderson P.E.'s Test Hole #1 and checked the groundwater level. We also swung tied the test hole location into the existing house to get an accurate location of this test hole on the property. Mr. Anderson performed three (3) test holes/percolation tests on the property and found the percolation rates to range between 5 to 10 minutes/inch. The percolation rate in GEG TH#1 was determined to 80 minutes/inch; however, our percolation test may have been influenced by snowmelt and rainfall running into the percolation bench. We are proposing to use an average between these percolation rates and propose a 0.3 gpd/sq.ft. application rate be used for this design. It is our opinion that using this application rate is reasonable given that the existing bed was designed around Anderson's TH#1 and has passed two (2) septic adequacy test in the last 4 years. We checked the monitoring tubes in the existing drainfield and they were dry on 10/28/2015. 2. DRAINFIELD DESIGN: See attached design drawing for drainfield specifications. 3. SURFACE WATERS: There are no surface water concerns. 4. TOPOGRAPHY: As can be seen on the attached topography drawing, the average topography around the proposed drainfield is 5 -7% running approximately south to north. North of the proposed drainfield, the slopes increases to 10-15% slope running approximately south to north. In short, there are no slope concerns with this installation. 3701 East Tudor Road, Suite 101 *Anchorage, Alaska 99507-1259 Phone: (907) 337-6179 * Fax: (907) 338-3246 * Website: www.gamessengineering.com Page 2 of 2 We are unaware of any adverse impacts this installation would have on adjacent wells or septic systems. If you have any questions, please contact us at 337-6179. Thank you '.E., M.S. 3701 East Tudor Road, Suite 101 * Anchorage, Alaska 99507-1259 Phone: (907) 337-6179 * Fax: (907) 338-3246 * Website: www. garnessengineering.com GARNESS ENGINEERING GROUP, Ltd CIVIL & ENVIRONMENTAL ENGINEERS December 17, 2015 Municipality of Anchorage PO Box 196550 4700 Elmore Road Anchorage, Alaska 99519-6650 Planning and Development Services Department On -Site Water and Wastewater Program Attn: Jay Crewdson, P.E. Subject: Glenn View Estates North, B2, L6 — Request for variance of MOA requirement that the "ERS" drainfield be served by a CAT III nitrogen reducing system Mr. Crewdson, As discussed, we are proposing to import/place MOA sand filter material below the proposed bed type drainfield so as to create a four (4) foot separation to seasonal high groundwater and a six (6) foot separation to bedrock or impermeable soils. It is your opinion that this mounded drainfield is a variation of an ERS system, rather than just a conventional mound type system as described in the 1980 EPA Design Manual. Rather than debate this, I am proposing to install an "ERS" drainfield with only conventional pre-treatment (a septic tank), which requires a variance to the proposed portion of the ordinance mandating that an ERS drainfield be served by a CAT III nitrogen reducing system. Justifications for this variance are summarized as follows: • The proposed drainfield will only serve a one (1) bedroom ADU • For the reasons stated below, in most cases, the requirement for an ERS drainfield to be served by a CAT III nitrogen reducing pre-treatment provides little to no enhanced benefit for the environment or public health/safety, but increases the cost of this installation by roughly $15,000. The only benefit would be the regular inspections associated with an AWWTS; however, this argument could be applied to the installation of every septic system. • Per MOA wetlands/stream mapping, there are no surface waters or wetlands within several hundred feet of the proposed drainfield • The subdivision is served by AWWU water, so impact to nearby wells is not a consideration. • We are importing/placing enough sand so as to provide a 4 foot separation to groundwater and a 6 foot separation to bedrock or impermeable soils. The MOA code assumes that septic tank effluent that is passed through four (4) feet of soil (insitu or imported) is treated adequately so as to be introduced into groundwater. In short, there is 3701 E. Tudor Road, Suite 101 * Anchorage, AK 99507-1259 Ph: (907) 337-6179 * Fax: (907) 338-3246 * Website: www.garnessengincering.com no rational reason to require advanced treatment for this installation, or any other ERS system for that matter, unless enhanced nitrogen removal is necessary for that specific site. The practice of excavating to a saturated receiving soil and importing /placing soil so as to create adequate separation to groundwater and/or bedrock (or impermeable soils) is common throughout the state of Alaska and is not viewed as an installation that requires use of an advanced wastewater treatment system. Such type of installations are standard practice in the City of Valdez and other communities throughout the state. ADEC does not require advanced treatment for effluent discharge to such type of drainfields. The proposed code requirement to mandate that ERS type drainfields be served by advanced treatment systems, and more specifically CAT III nitrogen removing systems, is not based upon rational engineering thought. In short, septic tank effluent passed through four (4) feet of soil is either treated, or it isn't. There is no engineering data to support the belief position that requiring the installation of an AWWTS will make the effluent below the four feet of receiving soil (insitu or imported) any lower in BOD/TSS or Fecal Coliform levels than what would be achieved using only a septic tank for pre- treatment. In short, requiring advanced treatment for an ERS drainfield is a waste of money unless enhanced nitrogen removal is necessary for a specific site. Enhanced nitrogen removal is not necessary for this site. Although it does not apply to this installation, if horizontal absorption and lateral migration of the effluent is being solely relied upon, there is a sound argument that the effluent should be spread over a greater lineal distance using something like a long pressure dosed, conventional 5 -wide trench, rather than concentrating the hydraulic load to a small "postage" stamp sized drainfield served by an advanced treatment system. In closing, I would like to point out that my company is the exclusive Alaska dealer for one of only two CAT III nitrogen reducing systems approved for use within the Municipality of Anchorage and implementation of such a mandate would be of financial benefit to my company; In spite of that, it is my professional opinion that requiring all ERS drainfields to be served by a CAT III nitrogen reducing systems makes little engineering sense and should not be mandated in future regulations. If you have any questjpns, please contact me. Best Regards, 6 3701 E. Tudor Road, Suite 101 * Anchorage, AK 99507-1259 Ph: (907) 337-6179 * Fax: (907) 338-3246 * Website: www.gamessengineering.com • 1 \ ` , GLENN VIEW NORTH SID; 1 LOT 10, BLOCK 2, } PUBLIC WATER GLENN VIEW NORTH SAD; , LOT 9, BLOCK 2, GLENN VIEW NORTH SAD; LOT 8, BLOCK 2, /'PUBLIC EXISTING % WATER \ GRAINFIELD-7 GLENN VIEW NORTH S/D; LOT 7, BLOCK 2, \\ANDERSON jH# PROPOSED SEPTIC SYSTEM U L 9 IG G TH#1 � V / PUBLIC WATER '! NORTHWOODS PHASE 2; \ BLOCK 2, LOT 8 \ PROPOSED SHOP WITH \ 1 BEDROOM A.D.U. NORTHWOODS PHASE 2; BLOCK 2, LOT Y Q' PUBLIC WATER cQ�Jj ANDERSON TH#2 EXISTING S.T.E.P. TANK EXISTING SBEDROOM HOUSE \ PUBLIC WATER GLENN VIEW NORTH S/D; LOT 5, BLOCK 2, \ / — ._.—...---.---• .— / / / / PUBLIC WATER GLENN VIEW NORTH SID; LOT 19, BLOCK 1, 1 GLENN VIEW NORTH SID; 1 LOT 18, BLOCK 1, �ARE i1 `D ------------- I ____________1 \\RTC ` PUBLIC WATER ►D \\ PUBLIC WATER 11 / / \ GLENNVIEW 11SID; 7 8 BLOCK 1 C3 % NORTHWOODS 3, SOOT 4 2; \ I • / % % % / PUBLIC WATER � - - GARNESS ENGINEERING GROUP, Ltd CIVIL & ENVIRONMENTAL ENGINEERS PREPARED FOR: BUD BOVEE LEGAL DESCRIPTION: GLENN VIEW ESTATES PHONE NUMBER: BLOCK 2,LOT 6 IE NUMBER: 1 OF 3 ,WN BY: J.L.M. TYPE OF WORK: DATE: ` SITE PLAN FOR SEPTIC SYSTEM UPGRADE 1 11/10/2015 E: / 75'ELECTRIGEA \ / 4 / e /X \ ANDERSON TH#1 PROPOSED DRAINFIELD FOR 1 BEDROOM A.D.U. GEG TH#1 / HOUSE WILL REQUIRE THE VG OF THE EXISTING _D. THE ALTERNATE SITE FOR I. WILL REQUIRE THE VG OF THE NEW GRAINFIELD 7 IN THE FUTURE. OF BEDROOMS: 1 BEDROOM A.D.U. PER DAY (GPD): 150 TION RATE/S: 8.6 TO 80 MINAINCH :D APPLICATION RATE: 0.3 GPD/SQ.FT. DRAINFIELD SO.FT.: 500 MAXIMUM DEPTH: 1 FEET DEEP MAX. FROM ORIGINAL / TH#2 GRADE - LIMIT TO THE REMOVAL OF ORGANICS / 4 - WIDTH: 15 FEET % LENGTH: 45 FEET / M.O.A. APPROVED SAND FILTER: 3.5+FEET / EFFECTIVE: 0.5 FEET ANDERSON MFNT . / ACTUAL SQ.FT.: 675 DRAINFIELD / (VI\ 7 PROPOSED 5�E0 1000 GALLONS ALLONA SEPTIC TANK FOR 1 BEDROOM A.D.U. \ ANDERSON TH#3 I TING 2000 GALLON S.T.E.P. TANK LOCATION PER ANDERSON / BOX ENGINEERING. /GEG, Ltd. HAS A 8 PAGE SPECIFICATION LETTER THAT PERTAINS TO THIS DESIGN. TO OBTAIN A COPY OF THE LETTER CONTACT GEG. BY PROCEEDING FORWARD WITH THIS INSTALLATION, THE ENGINEER, WELL DRILLER, CONTRACTOR AND PROPERTY OWNER AGREE THAT THEY HAVE READ THESE SPECIFICATIONS AND AGREE TO ACCEPT THE TERMS AND CONDITIONS OUTLINED. GARNESS ENGINEERING GROUP, Ltd CIVIL & ENVIRONMENTAL ENGINEERS PREPARED FOR: PHONE NUMBER: PAGE NUMBER: BUD BOVEE 952-3874 2 OF 3 LEGAL DESCRIPTION: DRAWN BY: GLENN VIEW ESTATES NORTH SID; BLOCK 2; LOT 6 J.L.M. TYPE OF WORK: DATE: REVIS DESIGN OF SEPTIC SYSTEM FOR A.D.U. 1/12/201 .INE AND THE ELECTRIC FLAGGED BY REGISTERED .. ............... rey A. Garness ► � I �79i ? 15 45 FEET LONG 41 FOOT LONG LATERALS 2• 2' NUMBER OF BEDROOMS: 1 BEDROOM AD.U. GALLONS PER DAY (GPS : 150 PERCOLATION RATE?$: 8.6 TO 80 MINANCH PROPOSED APPLICATION RATE: 0.3 GPD/SQ.FT. MINIMUM DRAINFIELD SQ.FT.: 500 DRAINFIELD DESIGN: MAXIMUM DEPTH: 1 FEET DEEP MAX. FROM ORIGINAL GRADE -LIMIT TO THE REMOVAL OF ORGANICS WIDTH: 15 FEET LENGTH: 45 FEET M.O.A. APPROVED SAND FILTER: 3.5+ FEET EFFECTIVE: 0.5 FEET ACTUAL SOFT.: 675 BOTTOM OF GEG TH#1 IS 9 FEET BELOW ORIGINAL GRADE FROM FOUNDATION CLEANOUTS PROPOSED -- ILL 1000 GALLON SEPTICTANK FOOT MAXIMUM FROM ORIGINAL GRADE REMOVE ALL ORGANICS GARNESS ENGINEERING GROUP, Ltd CIVIL & ENVIRONMENTAL ENGINEERS CLEANOUT CLEANOUT \ 7 MONITORING TUBE INSULATION GEG TH#1 & w /I FILTER ANDERSON TH#1 F FABRIC DATE: 11/10/2015 O U NOSE1 b W O LL I w SV N'4 FEET OF SAND FILTER GROUND WATER AT 1.7 FEET BELOW ORIGINAL GRADE IN ANDERSON TH01 ON 10/27/15 & 10/28/15 NOTE: THE ENTIRE MOUND MUST HAVE TOPSOIL PLACED ON IT AND BE VEGETATED TO PREVENT EROSION. BOTTOM OF GEG TH#1 IS 9 FEET BELOW ORIGINAL GRADE FROM FOUNDATION CLEANOUTS PROPOSED -- ILL 1000 GALLON SEPTICTANK FOOT MAXIMUM FROM ORIGINAL GRADE REMOVE ALL ORGANICS GARNESS ENGINEERING GROUP, Ltd CIVIL & ENVIRONMENTAL ENGINEERS ,.. 3101 E. NOORFOPL.SUIM101'AN OR E.MNSU' PHONE (W1 W4179-PPX(907)1 M3 40'WEBBNE:w.w:.ymmeenpN 9.CM PREPARED FOR: BUD BOVEE PHONE NUMBER: 952-3874 PAGE NUMBER: 3 OF 3 �0, LEGAL DESCRIPTION: GLENN VIEW ESTATES NORTH S/D; BLOCK 2, LOT 6 DRAWN BY: J.L.M. TYPE OF WORK: � DETAIL OF DRAINFIELD FOR PROPOSED 1 BEDROOM A.D.U. DATE: 11/10/2015 w €mpw soww m¢LLLL ROWS= FILL t- 0 zC14 rn La N + W Cos d + ; 0 t o Z t W + o a ff ! y<� i Z,awo + f `may f p i z:m + Imso j Nf y IL LU 3 9 + + uj f + ag 00 + _ CL o s ( .LCiY/ fLCi.NiG M � y. a • A„/ j r GARNESS ENGINEERING GROUP, Ltd CIVIL & ENVIRONMENTAL ENGINEERS 3101E.NWRROA0. 5UTE 101'AWHORAGE.AKBB5W' PHONE(p07)MM1]p'FM 007)33& M-MBBRE:wxx.pBmMNHOMmMp.mm LEGAL DESCRIPTION: ___GLENN VIEW ESTATES NORTH S/D; BLOCK2, LOT6 PERFORMED FOR: BUD BOVEE DATE: 10/27/2015 DEPTH (feet) ::d:.;'. TEST HOLE #1 1 FILL (GW TO GM) 7 -1I M I Ifili GM TO SM 8 9 10 11 12 13 14 15 16 17 18 — I DEPTH TO GROUNDWATER DATE SEEP Q 7.5' 10/27/2016 3.5' SOIL CLASSIFICATIONS 11/10/2015 6" 2 3:33 30 55/8" 3/8" 3 3:33 ORGANICS GW =Z=, ORG 4:03 30 55/8" 3/8" 5 4:03 ML 111111111 6" r 6 4:33 30 55/8" 3/8" II�III'IIGM CL GC • ESwMHIIIIIIIII M *BELIEVE PERCOLATION TEST WAS INFLUENCED BY MELT -OFF RUNNING . %//%CH • NC��SC 7 -1I M I Ifili GM TO SM 8 9 10 11 12 13 14 15 16 17 18 — I DEPTH TO GROUNDWATER DATE SEEP Q 7.5' 10/27/2016 3.5' 1 012 8/2 01 5 3.9' 11/10/2015 6" DATE READING CLOCK TIME NET TIME (MINUTES) WATER LEVEL READING NET DROP (INCHES) 10/28/2015 1 3:03 6" 2 3:33 30 55/8" 3/8" 3 3:33 6" 4 4:03 30 55/8" 3/8" 5 4:03 6" 6 4:33 30 55/8" 3/8" *BELIEVE PERCOLATION TEST WAS INFLUENCED BY MELT -OFF RUNNING INTO BENCH. PERCOLATION RATE *80 (MIN./INCH) PERC. HOLE DIA. 6 (INCHES) 19 TEST RUN BETWEEN 2.5 FT. AND 3.5 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: E YES ❑ NO SOILS LOGGED BY: JODYMAUS PERCOLATION TEST PERFORMED BY: JODYMAUS COMMENTS: PERCOLATION READINGS ARE WITHIN 1/16 OF INCH. PERFORMED BY GEG, Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS WAS PE FOR ED IN ACCORDANCE WITH ALLSTATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: O I MI N;71PI f !TV f,)F 4 M. m-DD:r-N!-ZF- PARCEL IDIL TECHMCL, If j 7 DATE - OBIOG OFT F, T F DRY - UTI TLE FRES SP TW H 3 1B.-(Rj F-4. —3.5- J_jj- 4 131-30 <5% 6 —351t 3o i If j 7 DATE - -j. R PT NO. C :..._ I 3 1B.-(Rj F-4. —3.5- J_jj- 4 131-30 —351t 3o -j. R PT NO. C :..._ I MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT 1.100 SOUTH BRAGAW STREET ANCHORAGE, AK 99519-6650 SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION_ LOT 6. BLOCK 2. GLENN VIEW NORTH S/D PERFORMED FOR: SPINELL DATE: 6/27/05 PROJECT No PARCEL ID#- TECHNICIAN: M. ELDRIDGE DEVnI TEST HOLE IN 2 c0"I 1 2 DATE OB/OG POORLY GRADED SANDS G72E TIME (HINUTES) NET TIS E (MINUTES!(INCHES) WATERjNFTc.D'R3P DRY - LITTLE FIDS SP 3 TEST HOLE PRESOAKED PRIOR TO TESTING: 1 13:05 4 CHARGE 5 2.625" 6.375" b 3 13:35 9.0" 7 DAMP - GRAYISH COLOR 3.0" 6.0" SLOW DILATANCY g 10.0" MEDIUM COMPACTED SILTY SANDS 6 1435 30 W/GRAVELS GM 9 it Visual SITE PLAN 02 THI O HOUSE C SEE FUTURE MSBUILT <ID% DATE READING G72E TIME (HINUTES) NET TIS E (MINUTES!(INCHES) WATERjNFTc.D'R3P N' 6/27/05 TEST HOLE PRESOAKED PRIOR TO TESTING: 1 13:05 9.0" CHARGE 2 13:35 30 2.625" 6.375" 3 13:35 9.0" REC;ARM 4 14:05 30 3.0" 6.0" 5 14:05 10.0" RECHARGE 6 1435 30 4.0" 6.0" PERCOLATION RATE -5 _(MRMCH) PERC. HOLE DIA• 6 !INCHES) TEST RUN BEINVEEKLI.LFT. Aed 4.5 FT. WAS GROUND WATER ENCOUNTERED? NO IF YES @ WHAT DEPT FP DEMI OF WATER AFTER MONfORMO: 7.5 FT DATE OF MONITORING. 6/28/05 COMMENTS: NO IMPERMEABLES ENCOUNTERED 1. MICHAEL I:, ANDERSON CERnFV nfAT THIS =WAS PERFORMED IN ACCORDANCE WITTT ALLSTATE AND MUNICIPLE GUIDELINES IN EFFECT°ON THIS DATE: MUNICIPALITY OF ANCHORAGE M DEVELOPMENT SERVICES DEPARTMENT �O 4700 SOUTH BRAGAW STREET ANCHORAGE, AK 99519-6650 •'���P a SOILS LOG - PERCOLATION TEST �j§ 49th s "tQM6 E NmER31f1 LEGAL DV5atJFn0N. _LOT 6. BLOCK 2. GLENN VIEW NORTH S/D No. PERFORMEDSPINELL ttn. SINC. ld� DATE 6/30/05 PROJECPNo- PARCELIDD. ----._ TEaMCLANe M. ELDRIDGE ^^� DErm TES1 HOLB # 3 1 OB/OG SLOPE G PAN 2 POORLY GRADED SANDS DRY - LITTLE FINES SP 3 4 BOH HOUSE 5 THI TH3 6 <5% O O 7 8 9 1 12 DEPTH RS NET D 13 DATE READING GROSS (MINUTEIs) NET (IVAT (nocleEs 14 /30/05 TEST HOLE PRESOAKED PRIOR TO TESTING: 15 1 9.44 8.0" CHARM 16 — 173 10:14 8.0" RECHARGE 4 10.44 30 5.0" 10" 18 5 -- 10:44 8.0" MCIWRM 19 6 1114 30 5.0" 3.0" 20 — - PERCOLA'TION RATE ..10 MItMCH) SERC. HOLE IDIA D TEST RUN (SM; T,EEKL .5 FT and L. s Fr. WAS GROUND WATER ENCOUNTERED? NO IF YES @ WHAT DEMP DEPTH OF WATER AFTER R eONTE'Opmc: DA7= OF MO)➢ HTO COA9R9 : -- PARC bTIQN TEST S® V01EX f ISTEAT ®r &IL BN BE® TEST HOLE SOAXLo 1, MICHAEL E. ANDERSON CIE( nFY TIMI THIS TEST WAS PERFORMED IIN Ar%iORDANPCIE MTH ALL STAYS AND RARUNICIPLE GUUDELWZ IN MECT ON °b II1S DATE: Municipality of Anchorage % :;•, Development Services Department `= (x1te-- Building Safety Division On-Sde Water and Wastewater Program, 4700 Braga, SL P.O. Box 196650 Anchorage. AK 99519-6650 Page Of www. d.andhorage.ak.us (907) 343.7904 ONSITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT Permit Number. SWO40095 PID Number. 0514111-50 ova.: Spinell Homes, Inc. Wastewater System: 0 New ❑ Upgrade Add. : 1900 W. N. Lts. Blvd., Suite 200 Anch., AK 99517 ABSORPTION FIELD 3445678 ivuaer a B.namr: 5 O O..p Tls'ra O 3hreu, n.oa grew p Mound O D.nr LEGAL DESCRIPTION 6a Rsbq lar D.pn ern rpr W. •7 cpGlrh' .5 Fl, dolt &OOMYa[ Dwm w pV. eoeae a 2 6 Glenn Yew EsL North +1.5 R. Grad daFl �� FL TowMv: R-W 6.aava FA.mp.mwa,prr V.d.: G.w.lhrgm: 2-5 Fl. 75 Fl. Well: ❑ New ❑ Upgrade r.. «.oa rArc.a .r Oe rO Maa,En.. 15 Fl, 3 5 Fl G1aWU Water S. A e C): Taal D.p.. Crw b: Tater mpoon rx Pp yrrrl, AW WU Water System n n 1,125 rt' ASTM D3034 PVC Gr.r Dw on.d: shoe W..r ha..l Yana..r D.l. hnt.a.e R Pisands Dirtwmks 629-302005 Yra Pnv SMa Da.4 Mgt Ab. G, cPM ry n TANK SEPARATION DISTANCES ❑ Septe ❑ Holding ® S.T.E.P. ❑ Omer. PF� Septic Absorption LIR Holding ublcPry h hr Tank Fleld Station Tank Se Line Anchorage Tank 2000 M+d'r' rw.ro.ra >200, >200, WA WA >25 Steel Three �Cwror.nr.c >100- >100' WA WA LIFT STATION >S >70' WA WA 250 Del Anchorage Tank/Orenco v,np ai howl.[TR arr.ra>S >10' WA WA 42 n 42 None Noted Punyalta.&Mahn >.. EMpral MwV.ufvwpro W 20 OSI ''' Aurora Electrical Rrvk.: Existing Septic Tank Removed and Replaced with 2,000) BENCH MARK Laumn.m D.wplu. Gallon STEP Tank. 2' Insulation Over STEP Tank and Garage Slati l Entire Absorption Bed. 100.00 FL Inspections performed by: T. Khmbrcugn Dates: it 6/292005'Ee, E 2nd 6/302005 4 lot .-N Development Services Department Approval Conditional Approval Date::.•....... •• . ...... �MlhaIAEL E. ANDERSON : d �j ✓�:� x-4381 Reviewed and approved by: Date: Rpirsstl:i • � b L74eee�a ANDERSON ENGINEERING P.O BOX 240773 ANCHORAGE, AK 99524 522-7773 677-7766 F MEMORANDUM DATE: November 6, 2007 TO: Reviewer FROM: Mike Anderson, P.E. SUBJECT: Lot 6, Block 2, Glenn View Estates North Subdivision Septic System As -Built The reconstruction of the septic system on Lot 6, Block 2, Glenn View Estates North Subdivision was required when the groundwater unexpectedly rose and flooded the new septic system shortly after it had been put into service. The original system was constructed based on test hole information completed during the subdivision phase, which was apparently approved without groundwater monitoring through the high water period. Several lots in this subdivision required septic system reconstruction due to the excessive movement in the groundwater elevation. The redesign of the system required a new raised absorption bed in a northeast/southwest alignment. During construction groundwater was found at shallow depths near the northeast end. The bed location was then moved toward Test Hole No. 1 which was known to have deeper groundwater. The bed was then aligned in a north/south alignment to take advantage of the deeper groundwater. The original surface slope of the lot was less than 10% in any direction. The final location and alignment of the bed was directed by the elevation and location of the groundwater. No other location on the lot was satisfactory. A percolation test was completed consistency of the subsurface soils. attached for further review. during construction The test hole log of the bed to verify the and percolation data are ƒ : /�� % \ .ter_ _« * _ _ _ -- ( ----------- ' j � | � § , | |� • . § | / ■ | | Cl) ' /mo mo to / ; k[¢( \ ` !§# n % | � �g<{ ��/ - | \k§� to r1l/* % | § 5+ � ; «�' � | § ■ /\M@ , 0(n l=l=� �§ z � r2 | \a | c 2 § m | ® ;\ \ --1 | k e ©2 0 � Municipality of Anchorage DEVEOPMENT SERVICES DEPARTMENT Page 3 of 3 4700 Bragaw Street Anchorage, AK 99519-6655 - 343-7904 On -Site Wastewater Disposal System or Well Inspection Report Permit No.: SWO40095 PID No. 051-811-50 Flmmhed Gmee is Crone Sand 85.5 &7=5 ee.e 'j 49th PROFILE AS -BUILT =zg= No Seale MUNICIPALITY OF ANCHORAGE •.., DEVELOPMENT SERVICES DEPARTMENT :'s! Laai 4700 SOUTH BRAGAW STREET ANCHORAGE, AK 99519-6650 • ��'' ^�i SOILS LOG - PERCOLATION TEST j�j•NICIUEI E AN➢ERSW ��� LEGAL DESCRIPTION: LOT 6. BLOCK 2, GLENN VIEW NORTH S/D ��i� k1,4;0. { � PERFORMED FOR SPINELL HOMES, INC. �" •"' •• DATE: 6/30/05 PROJECT No.: ��',,,�q•• PARCEL ID#: TECFINICIAN: M. ELDRIDGE DExnl TEST HOLE # 3 (fcct) 1 OB/OG SLOPE SITE PAN 2 POORLY GRADED SANDS DRY - LITTLE FINES SP 3 4 BOH / HOUSE 5 <5°A OI 03 6 7 8 s 9 1 I11 <10% 12 13 14 15 16 17 18 19 20 PERCOLATION RATE;_10 (MIN/INCH) PERC. HOLE DIA, 6 TNCFIES) TEST RUN BETWEEN. 3_5 FT. and 4.5 FT. WAS GROUND WATER ENCOUNTERED? NO IF YES @ WI IAT DEPTH? DEPTF( OF WATER AFTER MONITORING: DATE OF MONITORING: COMMENTS: PERCOLATION TEST TO VERIFY CONSISTENCY OF SOIL IN BED. TEST HOLE PRE SOAKED. I, MICHAEL E. ANDERSON CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE- DATE READING GROSS TIME NET TIME DEPTH R F JNF (MINUTES)(MINUTES)NCHES) T DROP 6/30/05 TEST HOLE PRESOAKED PRIOR TO TESTING: 1 9'44 $.0" CHARGE 2 10:14 30 5.0" 3.0" 3 10:14 $,Q" RECHARGE 4 10:44 30 5.0" 3.0" 5 10:44 8.O" RECHARGE 6 11:14 30 5.0" 3.0" MUNICIPALITY OFANCHORAGE Development Services Department On -Site Water 8 Wastewater Program 4700 South Bragaw Street P.O. Box 196650, Anchorage, AK 99519.6650 (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM PERMIT Renewal Permit Number: SWO50209 Legal Description: Glenview Estates North Block 2 Lot 6 Design Engineer: 0014 Anderson Engineering Owner Name: SPINELL HOMES, INC YI%%�� 4C' q '73v Date Issued: Jul 06, 2005 Expiration Date: Jul 06, 2006 Parcel ID: 051-811-50 Site Address: 22378 Shadowy Spruce Drive Lot Size: 79765 SO. FT. Owner Address: 22378 SHADOWY SPRUCE DRIVE Total Bedrooms: 5 Permit Bedrooms: 5 CHUGIAK , AK 99567 - This permit is for the construction of: ❑Q Disposal Field ❑Q Septic Tank ❑ Holding Tank ❑ Privy ❑ Private Well ❑ Water Storage 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 (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: S �A Date: Municipality of Anchorage Development Services Department Building Safety Division _., On -Site Water and Wastewater Program 4700 Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907)343-7904 ON-SITE SEWERIWELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Parcel I.D. d57 - R I ' -'St Permit Number SW ZD Property owner(s) *1)? Ili Day phone Mailing addressZip Code Site address92309 '5 Zip Code Legal description (Lot, Block & Sub'd.) Legal description (Section, Township & Range) Lot Size VZIC Acr /Sq.Ft. Number of Bedrooms THIS APPLICATION IS FOR: �-,/ Sewer Only 2 Well Only ❑ Sewer and Well ❑ Water Storage ❑ Sewer Upgrade ❑ THIS PROPERTY CONTAINS: Hot Tub ❑ Jacuzzi ❑ Swimming Pool ❑ Water Softening Unit ❑ Therapy Pool ❑ I 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. of property owner or authorized agent) Permit/Rush Fees: Date of Payment: Waiver Fees: Date of Payment: Receipt Number. o N13i,. Receipt Number. (Rev. 09/04) ANDERSON ENGINEERING P.O. BOX 240773 ANCHORAGE, AK 99524 522-7773 522-6779 FAX June 28, 2005 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program 4700 South Bragaw Street Anchorage, AK 99519-6650 Subject: Lot 6, Block 2, The Glenn View Estates North Subdivision Septic System Design and Permit Application Impacts to Adjacent Properties Permit No. SW040095 Dear Onsite Services Engineer: The groundwater at Lot 6, Block 2, The Tablelands Subdivision has unexpectedly risen and is currently encroaching into the recently constructed absorption trenches. We therefore propose to replace the existing septic tank with a 2,000 -gallon STEP Tank and place a new 15' wide x 75' long raised absorption bed at the location shown. The attached site plan shows the configuration and location of the new absorption bed. The existing absorption system will be abandoned in place. The new absorption bed will be constructed 1' above the existing ground level atop the coarse sand layer. The existing septic system construction permit has expired and the renewal fee will be paid to allow an extension of the existing permit for another year. Test holes recently placed on the lot indicated silty gravel with minor amounts of sand in the area of the absorption bed and alternate site. The accepting soils were tested and found to have a percolation rate of between 6 minutes per inch and 15 minutes per inch. The system is designed with an application rate of .7 GPD/SF which is typically used for the filter sand. A minimum of 3' of cover will be placed atop the bed and a minimum of 4' of cover will be placed atop the new STEP tank. The ground surface on the lot has no slope from east to west as shown on the Site Plan. The absorption bed will be constructed parallel with the slope of the ground surface as much as possible in conformance with Municipal requirements. The new septic system will be constructed a minimum of 10' from the water service proposed for the lot and on adjacent lots. It will also be constructed a minimum of 100' from any surface water in the area. Lot 6, Block 2, Glenn View Estates North Subdivision June 28, 2005 Page Two If the system is constructed in accordance with our design the following statements apply: 1. The system, if constructed as designed, will have no adverse impact on the wells in the area or those to be constructed in the future. 2. The system, if constructed as designed, will have no adverse impact on existing septic systems in the area or those to be constructed in the future. 3. The system, if constructed as designed, will have no adverse impact on reserve space, either surface or subsurface, on any lots located in the area. 4. The system, if constructed as designed, will have no adverse impact on drainage patterns in the area. The current drainage pattern will be maintained. Sincerely, 74," (fa,-� Michael E. Anderson, P.E. Attachments Existing Ground LOT 6, BLOCK 2, GLENN VIEW ESTATES NORTH SUBDIVISION DESIGN FACTORS: 5 Bedroom Home Perc. Rate: 6-15 Min./inch Application Rate: .7 GPD/SF (Sand Rate) SYSTEM REQUIREMENTS: Raised Bed System 1,500 Gallon STEP Tank Coarse Sand (As Required) 5 Bedrooms X 150 GPD/.7 GPD/SF = 1 072 SF Absorption Area 1,072 SF/15 SF (Width) = 71A LF Bed length THEREFORE: Construct a 75' Long x 15' Wide Raised Bed as Shown Below. Place Distribution Piping at 1' Above Original Ground Surface. Remove Organics and Place Coarse Sand to Provide 4' Separation From Groundwater (Minimum). Place Insulation and 2' of Cover Over Bed or Mound Over Bed Minimum of V. Place 4' of Fill Over Tank .5' 1' or As Required Top 6' of Mound Must Be Topsotled and Vegetated to Prevent Erosion. Natural Backfill 2" Insulation & 2' Cover (Min.) O O O Drainfield Rods Coarse Sand (See Specification) As Required for Levelling In Situ GM Soil 2.5' 6 5' 2.5' �4 1 1" PVC 3/16" Holes 10 Each Lateral TYPICAL BED SECTION (NO SCALE) NOTE: Grade Area Surrounding Bed to Drain Away. Minimum 6' Separation From Bedrock. Minimum 4' Separation From Groundwater. 0 Minimum 200' Separation From Wells in the Area. i Minimum 100' Separation From Surface Water or Streams. . Minimum 10' Separation From Water Service Line. Existing MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT 4700 SOUTH BRAGAW STREET ANCHORAGE, AK 99519-6650 SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 6, BLOCK 2, GLENN VIEW NORTH S/D PERFORMED FOR- SPINEEL HOMES, INC. DATE: 6/27/05 PROJECT No- PARCEL o-PARCEL ID.#- TECHNICIAN: M. ELDRIDGE orF r I TEST HOLE #1 Occt) 1 READING GROSS TIME (MINUTES) OB/OG DVATERF INET (INCHES) DROP (INCHES) 2 TEST HOLE PRESOAKED PRIOR TO TESTING: POORLY GRADED SANDS 1 12:30 DRY - LITTLE FINES SP 3 2 13:00 30 4 4.0" 5 13:00 8.0" 6 4 13:30 30 4.5" DAMP - GRAYISH COLOR 5 SLOW DILATANCY g 8.0" RECHARGE MEDIUM COMPACTED SILTY SANDS 6 14:00 W/GRAVELS GM 9 3.5" 10 11 12 13 14 15 16 17 1 4 t ? 49th SITE PAN THI O HOUSE SFE FUTURE ASBUIIT <10% DATE READING GROSS TIME (MINUTES) NET TIME (MINUTES) DVATERF INET (INCHES) DROP (INCHES) 6/27/05 TEST HOLE PRESOAKED PRIOR TO TESTING: 1 12:30 8.0" CHARGE 2 13:00 30 4.0" 4.0" 3 13:00 8.0" RECHARGE 4 13:30 30 4.5" 3.5" 5 13:30 8.0" RECHARGE 6 14:00 30 4.5" 3.5" PERCOLATION RATE_8.6 (MINANCH) PERC. HOLE DIA. 6 !INCHES) TEST RUN BETWEEN: 3.5 FT. and 4.5 FT. WAS GROUND WATER ENCOUNTERED? NO IF YES @ WHAT DEPTH'' DEPTH OF WATER AFTER MONITORING: 8 FT DATE OF MONITORING: 6/28/05 COMMENTS: NO IMPERMEABLES ENCOUNTERED 1, MICHAEL E. ANDERSON CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE, MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT 4700 SOUTH BRAGAW STREET ANCHORAGE, AK 99519-6650 SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 6, BLOCK 2, GLENN VIEW NORTH S/D PERFORMED FOR- SPINELL DATE: 6/27/05 PROJECT No PARCEL IDX TECHNICIAN: M. ELDRIDGE orrnl TEST HOLE #=2 (fcct) 1 READING GROSS TIME (MINUTES) OB/OG 2 NET DROP (INCHES): 6/27/05 POORLY GRADED SANDS 1 DRY - LITTLE FINES SP 3 9.0" CHARGE 4 2 13:35 30 5 6.375" 6 13:35 9.0" 7 DAMP - GRAYISH COLOR 14:05 30 3.0" SLOW DILATANCY g 5 MEDIUM COMPACTED SILTY SANDS 10.0" RECHARGE W/GRAVELS GM 9 6 14:35 30 ]0 6.0" 11 12 BOH 13- 14- 15- 16- 17- 18- 19- V 3141516171819 V 49th c ANDCRSM Visual I" SITE PAN TH2 O THI O HOUSE s SFE FUTURE ASRUILT <10% DATE READING GROSS TIME (MINUTES) NET TIME (MINUTES) D ATERF (INCHES) NET DROP (INCHES): 6/27/05 TEST HOLE PRESOAKED PRIOR TO TESTING: 1 13:05 9.0" CHARGE 2 13:35 30 2.625" 6.375" 3 13:35 9.0" RECHARGE 4 14:05 30 3.0" 6.0" 5 14:05 10.0" RECHARGE 6 14:35 30 4.0" 6.0" PERCOLATION RATE,_5 (MM/INCH) PERC. HOLE DIA. 6 (INCHES) TEST RUN BETWEEN: 3_5 FT. and 4.5 FT. WAS GROUNDWATER ENCOUNTERED? NO IF YES @ WHAT DEPTIh DEPTH OF WATER AFTER MONITORING: 7.5 FT DATE OF MONITORING: 6/28/05 COMMENTS: NO IMPERMEABLES ENCOUNTERED 1, MICHAEL E. ANDERSON CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE: ON-SITE WASTEWATER DISPOSAL SYSTEM CONSTRUCTION AND MATERIAL SPECIFICATIONS SUBJECT: LOT 6, BLOCK 2, GLENN VIEW ESTATES N. SUBDIVISION GENERAL: The scope of this project includes the removal of the existing 1,500 - gallon septic tank and the procurement and placement of a new 2,000 - gallon STEP Tank at the location shown on the site plan. Work also includes the construction of a new 75' long by 15' wide absorption bed also shown on the Site Plan. The distribution pipe for the bed will be placed 1' above the surface. Sand will be required to level the existing ground surface to provide a level plain for the new bed. All components of the new absorption bed, and STEP Tank must be constructed a minimum of 200' from wells in the area and 100' from any surface water. Insulation will be required atop the bed to prevent freezing. In lieu of insulation a minimum of 3' of cover must be placed atop the bed. A minimum of 4' of cover is required over the STEP Tank. 2. Construction shall be in accordance with the approved site plan, design drawings, Municipal Permit with any special provisions or conditions, and all applicable State and Municipal Wastewater Disposal Regulations. 3. The Contractor shall be responsible for obtaining all underground utility locates and for the layout of the septic system and verification of the location of all lot lines. Contractor is also responsible to verify the separation distance from the well on this and adjacent lots. 4. Unless specifically agreed otherwise, the contractor shall be responsible for final grading areas subsequently depressed from soil settling. Property owner shall be responsible for revegetation of affected areas unless specifically agreed otherwise. 5. Contractors installing wastewater disposal systems must be certified by the Municipal Department of Health and Human Services for system installations. Owners installing their own systems must receive prior approval from D.H.H.S. before beginning system installation. SEPTIC TANKILIFT STATION INSTALLATION The 2,000 -gallon combination septic tank and lift station must be constructed by a certified tank manufacturer. Construction shall include an 18" manhole to provide access to the lift station. 2. The septic tank shall be sufficiently bedded to prevent settling or shifting of the tank. Lot 6, Block 2, Glenn View North June 28, 2005 Page 2 of 4 3. All standpipes on the septic tank shall extend a minimum of 12 inches above final grade. 4. Tanks installed without 4' of cover shall have a minimum of 2" of direct burial insulation. 5. A foundation cleanout shall be installed one to four feet from the building foundation. Two cleanouts are required between the tank and the drain field. 6. Final grading over the tank shall be such that a positive slope exists away from the septic tank. DRAIN FIELD CONSTRUCTION: 1. The drain field shall be constructed to the dimensions shown on the design. The bottom of the bed shall be within 2" of level. 2. Distribution piping must be placed level with perforations down atop a level bed of drain field rock. Rock should then be placed over the pipe to provide a minimum of 2" of cover. 3. A silt barrier or geotextile fabric must be placed between the drain field rock and the natural soil backfill. 4. Monitor tubes must be 4" in diameter and installed at the locations shown on the design. The portion below ground must be perforated. 5. Contractor shall verify the septic tank and drain field are a minimum 100' away from any private water wells in the area, 150' from a Class "C" Well or 200' from any community well. 6. Direct bury insulation must be placed over the distribution system if less than 3' of backfill depth is available. Finish grade over the trench must be mounded to prevent settlement or depressions. 7. Grade area surrounding the absorption trenches to drain away. 8. A minimum 2' of accepting soil is required below the drain field rock for a 5' wide trench. Contractor shall verify this condition prior to placement of the rock. All pockets of unacceptable materials must be removed and replaced. Lot 6, Block 2, Glenn View North June 28, 2005 Page 3 of 4 MATERIAL SPECIFICATIONS: The lift station must be constructed by a municipally approved septic tank manufacturer. An Orenco 20 OSI 05 HHF-5 pump is recommended. 2. The following pipe materials are approved for use in septic system installations in the Municipality of Anchorage: Cast Iron (perforated and solid), ASTM D3034 or P.V.C. (perforated and solid), ASTM F810 or H.D.P.E. (perforated, but not solid) and ASTM D2662 or A.B.S. (perforated and solid). 3. Insulation shall be at least 2" thick extruded direct burial polystyrene (Dow Chemical Co. Styrofoam HI or equal). 4. Septic tank inlets and outlets shall be fitted with watertight couplings (Caulder, Fernco, or equal). 5. A permeable geotextile fabric (Typar, Mirafi or equal) must be installed between the final drain rock layer and the native soil layer. 6. All drain rock shall be .5" to 2.5" in diameter with less than 3% passing the #200 sieve. FILTER SAND SPECIFICATION: 1. Material for Filter Sand must be classified as a masonry sand and meet the following gradation: 50% or More Passing the No. 4 Sieve 2% or Less Passing the No. 100 Sieve 1% or Less Passing the No. 200 Sieve INSPECTIONS: Municipal Ordinance requires a minimum of two inspections. These inspections must be conducted under the supervision of a professional engineer registered in the State of Alaska. The first inspection must be conducted after the excavation of trenches, beds or pits and before the installation of any gravel. A septic tank may be set in place, but may not be backfilled. The second inspection must be conducted after the placement of the geotextile fabric, gravel, distribution piping, standpipes, cleanouts and insulation. No backfill should be in place at the time of inspection. Lot 6, Block 2, Glenn View North June 28, 2005 Page 4 of 4 Contractor shall provide a copy of all field survey layout and construction notes for use in preparing the certified as -built of the completed system. Municipality of Anchorage Page 1 of 3 Development Services Department On-Site Water and Wastewater Program 4700 South Bragaw Street P.O. Box 196650 Anchorage, AK 99519-6650 www.d.anchorage.ak.us (907) 343.7904 ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT Permit Number. SWO40095 PID Number. 051.811-50 "�"nell Homes S i Wastewater System: New Adb 1900 W. Northern Li hts Ste. 200 Anch., AK 99517 ABSORPTION FIELD F� NuvOi c' BSOa° °` 344.5678 Five 5 5' Wide Trench LEGAL DESCRIPTION sa Rr V Tar D.M Nom agn.l Vim'. .45 04.050 6 Fr. 11 [ Lot suDOn+wrt Degh b Fos Nabs Nom av , Ws Gm,*d" e.rrrh M.. 2 6 Glenn View Estates North 2 Ft. 4 FL To..ur.o: R/90'. aacEor[ F. onarrl VFW, G�wI LwpN. 2.5 Fr. 168 Fr. Well: AWWU Water System . 5 "4n a Nrr. 2 6;—w Drww, Naa >10 Ft. FL CNrnra,m (Prnrs, A. 6. CE Tar DKft G -d b. rr raorpbon.r.a p. ww. Fl. FL 1,680 FP ASTM 3034 PVC orAbr Drs Drmsa suix Wray Ls . Ft Pisano's Dirtworks 7R-812004 Yrl P,Ar9 br r. GrpH.Vt Aoor. G ,^t TANK (31"AF. F, SEPARATION DISTANCES ® Septic ❑ Holding ❑ S.T.E.P. ❑ Other. To From Septic Tank Absorption Field Uft Station Holding Tank Ub[WP*ate lc w Line Anchorage Tank 1,500 wa >200' >200' NIA NIA >25' Steel Two (2) aMrrwrr >100' >100' NIA WA LIFT STATION — NONE ON LOT Lau» >5' >10, WA WA D„ FauMrbn >5' >10' WA WA r m in i, N, G.,.., Dray, None Noted R"°r`a BENCH MARK Finished Floor. 100.0 FL Engineer's Stamp �.opga P\_1'•'#i Inspections performed by: T. Kimbrouah Dates: 1r 7AI04 49th 2nd 7!8!04 Department of Health and Human Services approval 01�A MICHAEL E. ANDERSON W 0 o ♦ �,\ No. CE-41e1 �e / Reviewed and approved by. 0./ ice (1/. ��o t� Date: %2 - D✓r ,J�r�a *..„ _ ►` ��.•• Wait q�T7 G 1 13' • s� 0 M 7aO3'23 W 181.52 jr1 •' n 4^' 1 C: /viii ^ : 1 e�� _-1--------- to_rueuc mug cs�rt-------- Z t 4 p1 \ ��I�j ° ••••• �i I M I \ g c n u c n n 1n = � T I \ I V 1 \ 1 O � o r I 1 i m$ D 1 1 m wm z 1 eZ F 1 �fA�� D Z # 1 m �cn mm_ I 0, I D m 1140.0• w 1 33.8' = - N y n X30 0/ — ^ 1 v mmm> �� n i 3 myy u' sQs H ^' S. / I ; / I $ N V Ir r � m I z z 1 r 1 I m h I o m oTo,Ja:r I O y 1 � n C) •D1 M I N N Z O 2 Municipality of Anchorage Page 3 of 3 DEVEOPMENT SERVICES DEPARTMENT 4700 South Bragaw Street Anchorage, AK. 99519-6655 - 343-7904 On -Site Wastewater Disposal System or Well Inspection Report Permit Number. SWO40095 87.35' 87.50' TBM = PID No. 051-811-50 b O PROFILE AS -BUILT Scale: 1' • 20' 98.71' `7.32' 94.75' \ 87.43' 94.59 QeQtrxt11CF rl �W. Dralnfield Rock U s X S U 95.38' ti 76.5' e textile Fabric Dralnfleld Rock 83.63' 83.41' PROFILE AS -BUILT Scale: 1' • 20' 98.71' `7.32' 94.75' \ 87.43' MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT 4700 SOUTH BRAGAW STREET ANCHORAGE, AK 99519-6650 SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 6, BLOCK 2. GLENN VIEW EST. NORTH S/D PERFORMED FORS SPINELL HOMES, INC. DATE: 7/7/2004 PROJECT No - PARCEL ID#• TECHNICIAN: T. L. KIMBROUGH DEPTII TEST HOLE # 3 (fcc0 SILTY ORGANICS/08 2 3 4 5 6 Sandy Silt/ Silty Gravel ML/GM 7 8 Gray 9 10 I1 14- 15- 16-- 41516 BOH 17 18 19 SLOPE 5%1 SITE PLAN See Site Plan DATE READING G OSS TIME MINUTES) NET TIME (MINUTES) DEPTH OF WATER(INCHES) (INCHES) INET DROP 7/7/04 TEST HOLE PRESOAKED PRIOR TO TESTING: 1 12:05 10.0" CHARGE 2 12:35 30 9.25" 0.75" 3 12:35 11.0" RECHARGE 4 13:05 30 10.375" 0.625" 5 13:05 11.0" RECHARGE 6 13:35 30 10.25" 0.75" PERCOLATION RATE• 42 (MN/INCIn PERC. }TOLE DIA. 6 (INCHES) TEST RUN BETWEEN: 4.5 FT, and 5.5 FT. WAS GROUND WATER ENCOUNTERED? NO IF YES Qa WHAT DEPT119 TOTAL DEPTH OF WATER AFTER MONITORING: NONE DATE OF MONITORING: 7/14/2 04 COMMENTS: NO IMPERMEABLE LAYERS ENCOUNTERED. TEST HOLE PRE SOAKED PRIOR TO TEST. TEST PERFORMED BY VETECH ENGINEERING TECHNICAL SERVICE. I, MICHAEL E. ANDERSON CERTIFY THAT THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE: 3/23/2005 MUNICIPALITY OF ANCHORAGE Development Services Department On -Site Water 8 Wastewater Program 4700 South Bragaw Street P.O. Box 196650, Anchorage, AK 99519-6650 (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM PERMIT Initial Permit Number: SW040095 Legal Description: 931errview Estates North Block 2 Lot 6 Design Engineer: 0014 Anderson Engineering Owner Name: Spineli Homes, Inc Owner Address: 1900 W. Northern Lights Blvd., Ste 200 Anchorage . A 99517 - q1 104 Kwo q (p cq 1,330 Date Issued: May 03, 2004 Expiration Date: May 03, 2005 Parcel ID: 051-811-50 Site Address: 22378 Shadowy Spruce Drive Lot Size: 79765 SQ. FT. Total Bedrooms: 5 Permit Bedrooms: 5 This permit is for the construction of: Z Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy All construction must be in accordance with: 1. The attached approved design. ❑ 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: Date: 5 Issued By -v a Date: '�Loil Municipality of Anchorage Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.enchorage.ak.us (907)343-7904 ON-SITE SEWER/WELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Parcel I.D. Permit Number SW Property owner(s) Soineil Homes, Inc. Day phone 344.5678 Mailing address (1)1900 W. Northern Lights Blvd., Suite 200 Anchorage, AK 99517 Mailing address (2) Zip Code Legal description (Lot, Block & Sub'd.) _Lot 6, Block 2, Glen nview Estates North Subdivision Legal description (Section, Township & Range) Lot Size 79,76JSF Acre q.Ft THIS APPLICATION IS FOR: Number of Bedrooms Five (5) 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. (Signature of property owner or authorized agent) Permit Fees: C/1'0 Date of Payment: Receipt Number: (Rev. 12/00) 4/- 2g -oV S/IS3 r < Waiver Fees: Date of Payment: Receipt Number: ANDERSON ENGINEERING P.O. BOX 240773 ANCHORAGE, AK 99524 522-7773 522-6779 FAX April 27, 2004 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program 4700 South Bragaw Street Anchorage, AK 99519-6650 Subject: Lot 6, Block 2, Glennview Estates North Subdivision Septic System Design and Permit Application Impacts to Adjacent Properties Dear Onsite Services Engineer: The owner of Lot 6, Block 2, Glennview Estates North Subdivision intends to construct a five -bedroom home on the lot. We are therefore requesting a permit be issued for the construction of a new septic system to serve the new home. The subdivision is served by a community water system and no conflicts exist with adjacent septic systems or wells. The attached Site Plan and backup documentation identify the location and configuration of the proposed septic system and alternate site. Existing spot elevations and the current drainage pattern are identified on the Site Plan. The drainage pattern will be maintained after development of this lot is complete. Test holes placed on the lot during the subdivision phase indicated silt with some sand in the area of the absorption trenches. The accepting soils were tested and found to have percolation rates of between 30 and 60 minutes per inch. No groundwater was found during excavation and none was noted during the monitoring period. Our design includes the placement of a new 1,500 -gallon septic tank along with 2 - 84' long by 5' wide by 4' effective depth absorption trenches to collect and treat the sewage generated in the house. The bottom of the trench will be 6' below the surface. The distribution pipe will be 2' below the surface. A flow splitter valve will be placed to insure even flow to each trench. A minimum of 3' of cover will be placed atop the trenches and a minimum of 4' of cover will be placed atop the new septic tank. The ground surface on the lot slopes at shallow grades from west to east as shown on the Site Plan. The absorption trench will be constructed parallel with the slope of the ground surface as much as possible in conformance with Municipal requirements. The new septic system will be constructed a minimum of 10' from the water service Lot 6, Block 2, Glennview Estates North April 27, 2004 Page Two proposed for the lot and on adjacent lots. It will also be constructed a minimum of 100' from any surface water in the area. If the system is constructed in accordance with our design the following statements apply: 1. The system, if constructed as designed, will have no adverse impact on the wells in the area or those to be constructed in the future. 2. The system, if constructed as designed, will have no adverse impact on existing septic systems in the area or those to be constructed in the future. 3. The system, if constructed as designed, will have no adverse impact on reserve space, either surface or subsurface, on any lots located in the area. 4. The system, if constructed as designed, will have no adverse impact on drainage patterns in the area. The current drainage pattern will be maintained. Sincerely, Michael E. Anderson, P.E. Attachments 8 N 38'03'23 W 181.52' l—J 10' PUBLIC TRAIL ESAR. _J_________________ I I � I = I 8 , I rq I \ I I I u j I I \ I I � I I \ I I I � I H I r m Z 1 - 1 .a• * g AC.1 D 14 -3 -RIVES I r Z j ex •% P d 140.0 I C c a ...�• x 1 • em I 33.8' z m C G N z R •z j1j, / r1 CoLn 8 % �0> 0 'D-1 Z N 9x" O � � N L_ •� a� I � o I o I I I I •��.•� • N DTO�J I 44, 1 c i ' ^ €"' • LOT 6, BLOCK 2, GLENNVIEW ESTATES NORTH SUBDIVISION DESIGN FACTORS: SYSTEM REQUIREMENTS: Five Bedroom House 5' Wide Trench System Perc. Rate: 30-60 Min./Inch 1,500 Gallon Septic Tank Application Rate: .45 GPD/SF 4' Drainfield Rock 5 Bedrooms X 150 GPDL45 GPD/SF �ApPlication Rate) = 1,667 SF Absorption Area 1,667 SF/5 SF' .5 (Red. Factor) = 16 LF Trench Length THEREFORE: Construct 2 - 84' Long x 5' Wide x 4' Effective Depth Absorption Trenches. Flow Line Elevation in Trench to be 2' Below Original Ground Surface. Total Depth to be 6' Below Existing Ground. Provide 4' Cover Over Septic Tank and 3' Cover Over Absorption Trench. Place Flow Splitter Valve to Assure Even Flow to Each Trench. Natural Backfill Geotextite 116" Fabric 6" 4" Perforated PVC (Holes Down) 4'0" 1 Drainfield Rock 5' TYPICAL 5' WIDE TRENCH SECTION (NO SCALE) , NOTE: Grade Area Over Trench to Drain Away. Minimum 6' Separation From Bedrock. Minimum 4' Separation From Groundwater. Minimum 10' Separation From Water Services in the Area. Minimum 100' Separation From Surface Water or Streams. Municipality Of Anchorage 'F(ENGL Development Services Department"��, Building Safety Division /- ' �On-Site Water andWastewater Program� ff4700 South Bragaw SL�P.O. Boz 196650 Anchorage, AK 99519.6650�" �r�;�,e(907)543.7904 ' .::•Soils Log Percolation Test'' Performed For: rnLENy1E\)11 �1OR� Date Performed: (�171DZ Legal Description: / Township. Range. Section: 1 (Ag f (,jL L S�T, Site Plan r^ ioLK SILT ML -�:Lzmx cNAnbt_ GY"-,.�, Sr14 11L 7- WAS 9 I I I I I S GROUND WATER ^' D ILL LL ENCOUNTERED? 1 M 5 70 — — _ IF YES. AT WHAT DEPTH? L 11- BbiTO Od O F Et tlL,C Depth to Water After ') 0 Monitoring? E 12- 1 Date- /2-,11 O -I- 13-- 14. 15- 16- 17- 18 - COMMENTS Reading Date Gross Time Net Time Depth to Water Net Drop Fl LL E C-3if) A V III 1oZ D: IS — la b� b L-1:5 301-1IN It%I s'?,p t 5 II• - 3O a s v -nn." ICKU "r t VIAMETER (0 •\ TEST RUN BETWEEN 4 FT AND 15 FT PERFORb1ED BY: �l S I , S CERTIFY THAT THIS TEST AS PERFORMED IN ACCORDANCE WITH ALLSTATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: 2/ f D a • `^�-• -'7TH -A"iT Municipality of Anchorage r, (ENGINEER'S SEAL) Development Services Department -', Building Safety Division '4 • On -Site Water and Wastewater Program 4700 South Bragaw SL !j P.O. Box 196650 Anchorage. AK 99519-6650-" w .clanchoraoe.ak us (907) 343-7904 Soils Log - Percolation Test Performed For: _ EtL ENVIEy�/ NIDRi'N Date Performed: 'It 7'1E)P_ Legal Description:= r - -� - �� Township, Range, Section: LpT Slope a p LO C4L Z Site Plan ••r oabANKS 'r T 2- 3- 4. KL_ -3- 4 - ML RE COMMENTS Reading Date --- 9 Depth to Water 'S % t-} WAS GROUND WATER N 1 H L ENCOUNTERED? O ILL P rpr, a 10 IF YES. AT WHAT DEPTH? L 1t Ng12Dp4N Depihto Water Aher F Monitoring? pQy ^- _ E 12- Date: e2 OZ 13• q0 I '/ COMMENTS Reading Date Gross Time Net Time Depth to Water Net Droo ILL P E so -101/q��iB�oZ 12:30 ^- 1: q0 I '/ go 1 0 DCDr•N enru, eex Zr. rcn�-ny�C UInMEIEH TESTRUNSETWEEN ){ FT AND %j FT PERFORMED BY. S I I a S CERTIFY THAT THIS TE T WA PERFORMED IN ACCORDANCE WITH ALLSTATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: 1� 6I �0Z, ON-SITE WASTEWATER DISPOSAL SYSTEM CONSTRUCTION AND MATERIAL SPECIFICATIONS SUBJECT: LOT 6, BLOCK 2, GLENNVIEW ESTATES NORTH SUBDIVISION GENERAL: The scope of this project includes the procurement and placement of a new 1,500 -gallon septic tank at the location shown on the Site Plan. Work also includes the construction of two new 84' long X 5' wide X 4' effective depth absorption trenches at the location also shown on the Site Plan. The distribution line in the trench will be placed at 2' below the existing ground surface. Total depth of the trenches will be 6' below the existing ground surface. A flow splitter valve must be placed to insure even flow to each trench. The new septic tank and absorption trenches must be placed a minimum of 10' from the water service on this and adjacent lots. In addition, a separation distance of 100' must be maintained between the septic tank and absorption trench and any surface water. 2. Construction shall be in accordance with the approved site plan, design drawings, Municipal Permit with any special provisions or conditions, and all applicable State and Municipal Wastewater Disposal Regulations. 3. The Contractor shall be responsible for obtaining all underground utility locates and for the layout of the septic system and verification of the location of all lot lines. The Contractor must also verify the location of wells in the area and assure that the separation distances are met. 4. Unless specifically agreed otherwise, the contractor shall be responsible for final grading areas subsequently depressed from soil settling. Property owner shall be responsible for revegetation of affected areas unless specifically agreed otherwise. 5. Contractors installing wastewater disposal systems must be certified by the Municipal Department of Health and Human Services for system installations. Owners installing their own systems must receive prior approval from D.H.H.S. before beginning system installation. SEPTIC TANK INSTALLATION A new 1,500 -gallon septic tank must be procured from an approved source and installed at the location shown. 2. A septic tank is to be constructed by a certified septic tank manufacturer. Construction shall include two 4" cleanouts for pumping access. Lot 6, Block 2, Glennview Estates North Subdivision April 27, 2004 Page 2 of 3 3. The septic tank shall be sufficiently bedded to prevent settling or shifting of the tank. 4. All standpipes on the septic tank shall extend a minimum of 12 inches above final grade. 5. Tanks installed without 4' of cover shall have a minimum of 2" of direct burial insulation. 6. A foundation cleanout shall be installed one to four feet from the building foundation. Two cleanouts are required between the tank and the drainfield. 7. Final grading over the tank shall be such that a positive slope exists away from the septic tank. DRAINFIELD CONSTRUCTION: 1. The drainfield shall be constructed to the dimensions shown on the design. The bottom of the trench shall be within 2" of level. 2. Distribution piping must be placed level with perforations down atop a level bed of drainfield rock. Rock should then be placed over the pipe to provide a minimum of 2" of cover. 3. A silt barrier or geotextile fabric must be placed between the drainfield rock and the natural soil backfill. 4. Monitor tubes must be 4" in diameter and installed at the locations shown on the design. The portion below ground must be perforated. 5. Contractor shall verify the septic tank and drainfield are a minimum 100' away from any private water wells in the area, 150' from a Class "C" Well or 200' from any community well. 6. Direct bury insulation must be placed over the distribution system if less than 3' of backfill depth is available. Finish grade over the trench must be mounded to prevent settlement or depressions. 7. Grade area surrounding the absorption trench to drain away. 8. A minimum 2' of accepting soil is required below the drainfield rock for a 5' wide trench. Contractor shall verify this condition prior to placement of the rock. All pockets of unacceptable materials must be removed and replaced. • Lot 6, Block 2, Glennview Estates North Subdivision April 27, 2004 Page 3 of 3 MATERIAL SPECIFICATIONS: 1. Septic tanks must be constructed by a Municipally approved septic tank manufacturer. 2. The following pipe materials are approved for use in septic system installations in the Municipality of Anchorage: Cast Iron (perforated and solid), ASTM D3034 or P.V.C. (perforated and solid), ASTM F810 or H.D.P.E. (perforated, but not solid) and ASTM D2662 or A.B.S. (perforated and solid). 3. Insulation shall be at least 2" thick extruded direct burial polystyrene (Dow Chemical Co. Styrofoam HI or equal). 4. Septic tank inlets and outlets shall be fitted with watertight couplings (Caulder, Femco, or equal). 5. A permeable geotextile fabric (Typar, Mirafi or equal) must be installed between the final drain rock layer and the native soil layer. 6. All drain rock shall be .5" to 2.5" in diameter with less than 3% passing the #200 sieve. INSPECTIONS: Municipal Ordinance requires a minimum of two inspections. These inspections must be conducted under the supervision of a professional engineer registered in the State of Alaska. The first inspection must be conducted after the excavation of trenches, beds or pits and before the installation of any gravel. A septic tank may be set in place, but may not be backfilled. The second inspection must be conducted after the placement of the geotextile fabric, gravel, distribution piping, standpipes, cleanouts and insulation. No backfill should be in place at the time of inspection. Contractor shall provide a copy of all field survey layout and construction notes for use in preparing the certified as -built of the completed system. Municipality of Anchorage - I`� On -Site Water & Wastewater Program (907)343-7904 CERTIFICATE OF ON—SITE SYSTEMS APPROVAL Parcell.D. 051-811-50 1. GENERAL INFORMATION Expiration Date: I ) r Complete legal description GLENN VIEW ESTATES NORTH SID; BLOCK2, LOT6 Location (site address) 22378 SHADOWY SPRUCE DRIVE, CHUGIAK, AK, 99567 Current Property owner(s) GEORGE COWIE Day phone 952-2248 Mailing address 22378 SHADOWY SPRUCE DRIVE, CHUGIAK, AK, 99567 Real Estate Agent STEPHANIE OLENDORF W/ KELLER WILLIAMS Day phone 2. TYPE OF DWELLING: 0 Single Family (w/wo ADU) UBMITTAL ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) NOV 1 0 2014 3. NUMBER OF BEDROOMS: 4. TYPE OF WATER SUPPLY: Individual Well Individual Water Storage Community Class Well Public Water System ,,,en vm.ancs request iur. N/A 229-6099 - 5 TYPE OF WASTEWATER DISPOSAL: ❑ Individual On-site 0 ❑ Individual Holding tank ❑ ❑ Community On-site ❑ 0 Public Sewer ❑ Received by: JA i COSA to be released to the engineer, unless otherwise requested by the engineer. COSA Fee $ 6?_(� Date of Payment t ('' ob Receipt Number 61J-331 COSA# oJUg1!5rz Date:14zV1v- Waiver Fee $ Date of Payment Receipt Number Waiver # Distance: -0 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. f 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. 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, LfD, attempted to provide a thorough, conscientious engineering analysis of the system in accordance with ADEC and MOA DSD Guidelines B Regulations. The reported results described the performance of the system under the conditions encountered at the lime of the test, and separation distances measured to readily identifiable features The operational fife of all wells and septic systems depend on the local serfs 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 evaluaforof 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 other person or party is not authorized, nor will it confer any legal right whatsoever. 6. DSD SIGNATURE System #1 Approved for System #2 Approved for Disapproved. Conditional approval for bedrooms. bedrooms. Phone 337-6179 Date kt�ioii4 \�lllllli(llitir; bedrooms, with the following stipuL�v jj OFA, Original Certificate WATER AND ThWunicipality or Anchorage Develop,emt 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. ATTCHMENTS: COSA Checklist 11_� Nitrate Advisory Septic System Advisory Arsenic Advisory Well Flow Advisory Other M.. 10119)171 If more than 1 septic system is on the lot: COSA Checklist # of Structure served by this system Certificate of On -Site Systems Approval Checklist Legal Description: _ A. WELL DATA Well type Date completed Total depth ft. Date of test Static water level Well production WATER SAMPLE Coliform GLENN VIEW ESTATES NORTH S/D; BLOCK 2, LOT 6 PUBLIC WATER Parcel ID: 051-811-50 If A, B, or C provide PWSID# _ Well Log Sanitary seal (YIN)_ Cased to ft. FROM WELL LOG colonies/100 ml. ug./L. B. SEPTIC/HOLDING TANK DATA Tank Type/Material Nitrate mg./L. Date of sample: S.T.E.P./STEEL Wires properly protected Casing height all Collected by: Date installed 6/29-30/2005 Tank size 2000 gal. Number of Compartments 2 Cleanouts (Y/N) YES Foundation cleanout (Y/N) YES Depression over tank (Y/N) NO Nigh water alarm (Y/N) YES Dateofpumping �0 Z9 7y Pumper JR"5 QUmGt�`I C. ABSORPTION FIELD DATA in. Date installed 6/29-30/2005 Soil rating g.p.d. or ft2/bdrm) 0.7type stem S BED — y Length 75 ft. Width 15 ft. Gravel below pipe 0.5 ft. Total depth '2.4-4.6 ft. Eff. absorption area 1125 112 Monitoring tube YES Depression over field NO Date of adequacy test 10/21/2014 Results (Pass/Fail) PASS For 5 bedrooms Fluid depth in absorption field before test DRY in. Water added 920 gal. New depth DRY in. Elapsed Time: = min. Final fluid depth DRY in. Absorption rate >= 750+ g.p.d. Any rejuvenation treatment (past 12 mo.) (Y/N & type) NONE KNOWN If yes, give date - NOTE: NORTH MT DOES NOT EXTEND TO THE BOTTOM OF SYSTEM. NORTH EDGE OF SYSTEM APPEARS TO BE 4.5' SHY OF COVER. SYSTEM IS INSULATED. NO FREEZING PROBLEMS REPORTED. D. LIFT STATION Date installed 6129-30/2005 Size in gallons 2000 Manhole/Access (Y/N) YES "Pump on" level at --in. "Pump off level at in. High water alarm level at Datum BOTTOM OF BASKET Cycles tested 3 Meets alarm & circuit requirements? YES E. SEPARATION DISTANCES SEPARATION DISTANCES FROM WELL ON LOT TO: PUBLIC WATER Septic tankllift station on lot On adjacent Absorption field on lot On adjacent lots Public sewer main Sewer /septic service areas manhole/cleanout Holding tank Manuretanimal excrete storage areas SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation 51+ Properly line 5'+ Absorption field 5'+ Water main *101+ Water service line 104 Surface water 1001+ Wells on adjacent lots 200'+ SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line 101+ Building foundation 10'+ Water main 101+ Water service line "101+ Surface water 100'+ gNehiGe Driveway, rkin g y pa storage 70'+ Curtain drain NONE KNOWN Wells on adjacent lots 200'+ F. COMMENTS *PER MIKE E. ANDERSON, P.E. INSPECTION REPORT AND AS -BUILT DRAWINGS. 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. 10112/12) ¢ a m Municipality of Anchorage Development Services Department Building Safety Division On -Site Water & Wastewater Program 4700 Elmore Road P.O. Box 196650 Anchorage, AK 99519-6650 www.a.anchorage.ak.us (907)343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL FOR A SINGLE FAMILY DWELLING Parcel I.D. 051-811-50 COSA# Q(5 C, Pa { 1. GENERAL INFORMATION Expiration Date: 5,2 h3 Complete legal description GLENN VIEW ESTATES NORTH: BLOCK 2. LOT 6 Location (site address) 22378 SHADOWY DRIVE *CHUGIAK, AK 99567 Current Property owner(s) JAMES & CHRISTINE DENNIS Day phone 688-2378 Mailing address 22378 SHADOWY DRIVE *CHUGIAK, AK 99567 Lending agency Day phone Mailing address Real Estate Agent Day phone Mailing address Unless otherwise requested, COSA will be held by DSD for pickup. 2. NUMBER OF BEDROOMS: 5 3. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well ❑ Individual On-site O Individual Water Storage ❑ Individual Holding tank ❑ Community Class Well ❑ Community On-site ❑ Public Water System 0 Public Sewer ❑ The Municipality of Anchorage Development Services Department (DSD) Issues Certificates of On -Site Systems Approval (COSA) based only upon the representations given in paragraph 4 by an independent professional civil engineer registered in the State of Alaska. Certificates of On -Site Systems Approval are required for the transfer of title (except between spouses) for properties served by a single-family on-site wastewater disposal and/or water supply system. DSD also issues COSAs upon request to homeowners. Certificates of On -Site Systems Approval are valid for 90 days from the date of issue for properties served by a private or Class C well and may be reissued with new water samples. (Certificates may be reissued for a period of up to one year with valid water samples.) Certificates are valid for one year for properties served by Class A or B wells or a public water system. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineers work. 4. 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 Engineer's Comments: JEFFREY A. GARNESS, P.E. 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 unde.• the conditions encountered at the time of the test, and separation 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 test 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 other person or party is not authorized, nor will it confer any legal tight whatsoever. 5. DSD SIGNATURE ✓ Approved for 5 bedrooms. Disapproved. Conditional approval for bedrooms, with the following Attachments: COSA Checklist Septic System Advisory Well Flow Advisory Nitrate Advisory 337-6179 Date 2-7 11 IZ WASTEWATER Arsenic Advisory Maintenance Agreements Supplemental Engineer's Report Other By: (N ru Original Certificate Date: Z /2 (Rev. 11105) Municipality of Anchorage • '� Development Services Department Building Safety Division On -Site Water & Wastewater Program 4700 Elmore Road P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907)343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL CHECKLIST Legal Description: GLENN VIEW ESTATES NORTH; BLOCK 2, LOT 6 Parcel ID: 051 -811 -50 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# Sanitary seal (Y/N)— Any Y/N)_ Cased to ft. FROM WELL LOG ft. g.p.m. Coliform colonies/100 ml. Nitrate mg./L. A ic: ug./L. Date of sample: B. SEPTIC/HOLDING TANK DATA Tank Type/Material STEP/STEEL Well Lag (Y/N) - Wires properly protected Casing height (abo n AT IN CTION Collected by: Date installed 6/29-30/12 Tank size 2000 gal. Number of Compartments 2 Cleanouts (Y/N) YES Foundation cleanout (Y/N) YES Depression over tank (YIN) NO High water alarm (YIN) X165 Date of pumping 6/17/11 Pumper JR'S PUMPING C. ABSORPTION FIELD DATA Date installed 6/29-30/05 Soil rating (g.p.d./ftor /bdrm 0_7 Length 75 ft. Width 15 ft. System type em n. Gravel below pipe 0.5 ft. Total depth*2.625-4.45 ft. Eff. absorption area 1 125 ft2 Monitoring tube YES Depression over field NO Date of adequacy test 4/23/12 Results (Pass/Fail) PASS For 5 bedrooms Fluid depth in absorption field before test 0 in. Water added 970 gal. New depth 5 in. Elapsed Time: 0 min. Final fluid depth o in. Absorption rate >= 750+ g.p.d. Any rejuvenation treatment (past 12 mo.) (Y/N & type) NONE If yes, give date *NORTH EDGE OF MOUND ® MT2 APPEARS TO BE 4.5" SHY OF COVER, SYSTEM IS INSULATED. NO REPORTED FREEZING PROBLEMS. D. LIFT STATION Date installed 6/29-30/05 Size in gallons 2000 Manhole/Access (Y/N) YES "Pump on" level at 42 in. "Pump off" level at 42 in. High water alar level at 44 in. Datum BOTTOM OF TANK Cycles tested 3 Meets alar & circuit requirements? YES E. SEPARATION DISTANCES SEPARATION DISTANCES FROM WELL ON LOT TO: Septic tanknift station on lot Absorption field on Public sewer main Sewer /septic service line On adjacent On adjacent lots manhole/cleanout Holding tank Manure/animal excrete storage areas SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation 5'+ Properly 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: Properly line 10'+ Building foundation 10'+ Water main 10'+ Water service line *10,+ Surface water 100'+ Driveway, parking/vehide storage 10'+ Curtain drain NONE KNOWN Wells on adjacent lots 100'+ F. COMMENTS *PER MIKE ANDERSON, P.E. INSPECTION REPORT/AS—BUILT DRAWING. G. ENGINEER'S CERTIFICATION I certify that I have determined through field inspections and a* :, 49 •.T review of Municipal records that the above s . • • • • . Pa systems are in .......... .... . conformance with MOA COSA guidelines in effect on this date. ..... ............. Y A`Garne s. - Engineers Printed Name JEFFREY A. GARNESS Q� CE -79 3 Datem ' " Iz7(17- I�',. adoo` COSA Fee $ `� 1 Date of Payment 1 1 a Receipt Number (Rev. 11105) Waiver Fee $ Date of Payment Receipt Number (/)r D Q 'z J Q D r 0 n N -T ZD a0 z 0 0 0 m G I N m Z � m I N G Cn m m z m o z N CO (n r N N NO yyJ pp rn z 'O O Z — O = C Z A iE� o m Fn o= m z0 o< Z r o c O c ocn5 �=mm_v c m C m� (:U, w Q o co�M CA yv�g:00zC� -C Cfo o9A:� O— cn o 02m9omoQm= O z 0 'l D -4 is � o ri+ _ mc�Cp2Z�m c v0 wX *Z r�+ g Flo Cz�ZO Mgo DTzm-i a Z D 51 O m O m 10' PUBLIC TRAIL ESMT. --————————-I--—— I I I I I JSHED I R , U SHED , IJ I I I N I I I I I I I I cQ I sZ , I I mile r x /�r. �_• :F r r S 'sem \rr�te z r ♦� IAS :n / ♦ �°*%41* / T -0 10' PUBLIC TRAIL ESMT. --————————-I--—— I I I I I JSHED I R , U SHED , IJ I I I N I I I I I I I I cQ I sZ , I I r x I z z , O / T -0 N I Z 1 N O , T x O N � I O N m W I I u I x w I x I I I I I x I I I x � I I 1 1 1 � a 1 I � I / / 10' PUBLIC TRAIL ESMT. --————————-I--—— I I I I I JSHED I R , U SHED , IJ I I I N I I I I I I I I cQ I sZ , I I ip r z z O / T -0 `1 J to vrnrn Z 0) W 1�r�d N N T T N z z O N W ip C9 -Az` Municipality of Anchorage •'e ii T a`, -� Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 Elmore Street P.O. Box 196650 Anchorage, AK 99519.6650 www.muni.orglonsite (907)343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL FOR A SINGLE FAMILY DWELLING (� Parcel I.D.I) S/4//— S O COSA # �) b �� 3 Expiration Date: 1. GENERAL INFORMATION Complete legal description GL E�C^� V/Ew ES%g7cJ /1/t7r2Tf{ E2 L Location (site address) Z Z 3 %ot iLiucQo/. , cfJ�+c ri✓ - Current Property owner(s) Sc e -moi I 4TO-t Day phone 4/410-ZZS % Mailing address 77 3 Lending agency Day phone Mailing address Real Estate Agent Day phone Mailing Address Unless otherwise requested, COSA will be held by DSD for pickup. 2. NUMBER OF BEDROOMS: 5 3. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well ❑ Individual On-site P_ Individual Water Storage EI Individual Holding Tank ❑ Community Class Well ❑ Community On-site ❑ Public Water System P Public Sewer ❑ The Municipality of Anchorage Development Services Department (DSD) issues Certificates of On -Site Systems Approval (COSA) based only upon the representations given in paragraph 4 by an independent professional civil engineer registered in the State of Alaska. Certificates of On -Site Systems Approval are required for the transfer of title (except between spouses) for properties served by a single-family on-site wastewater disposal and/or water supply system. DSD also issues COSAs upon request to homeowners. Certificates of On -Site Systems Approval are valid for 90 days from the date of issue for properties served by a private or Class C well and may be reissued with new water sample results. (Certificates may be reissued for a period of up to one year with valid water samples.) Certificates are valid for one year for properties served by Class A or B wells or a public water system. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 4. 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 -Al /2im �jl q . Phone Address pG AGX- -770 724 Engineer's Printed NameS7 <V6 Date OF ... 4^11 Cl 1 Steven W. (9 5. DSD SIGNATURE Od sj�'. PE 6456 Approved for Qdj S40 ......... �N� bedrooms. Disapproved. Conditional approval for bedrooms, with the following stipulations: Attachments: COSA Checklist X Septic System Advisory Well Flow Advisory Nitrate Advisory Arsenic Advisory Maintenance Agreements Supplemental Engineer's Report Other By: Original Certificate Date: 10-243,03 (Rev 11105) Municipality of Anchorage (• Development Services Department Building Safety Division _ On -Site Water & Wastewater Program 4700 Elmore Street P.O. Box 196650 Anchorage, AK 99519-6650 www.muni.org/onsite (907)343-7904 CERTIFICATE OF ON-SITE .S�YSTEms APPROVAL CHECKLIST Legal Description:y lPJin VieAJ G L� J iv'i BZ 1-6Parcei ID:6rl4ll� A WELL DATA /�rJt�tC Well type /te— Total Date comdept Date of test Static water levet Well production WATER SAMPLE Coliform Arsenic: If A, B, or C provide PWSID # Sanitary seal (Y/N) Cased to ft. FROM WELL LOG ft. colonies/100 mL Nitrate mg/L ug/L date of sample: Well Log (YIN) Wires properly protected /N) Casing height (abov ground) in. AT INSPECTION ft. g.p.m. Other bacteria colonies/100 mL Collecte y: B. SEPTICIHOLDING TANK DATA Tank Type/Material STS �%iNf�t9 /��� Date installed 30 o S Tank size Z coo gal. Number of Compartments Z Cleanouts (Y/N) Foundation cleanout (Y/N) Depression over tank (YIN) L High water alarm (Y/N)_ Date of pumping Pumper ff ov C. ABSORPTION FIELD DATA Dale installed1/70A.5 Soil rating (g.p.d./ft2 or iF System type O Length —ZS Width /S ft. Gravel below pipe ft. Total depth LIS ft. Eff. absorption area tafe Monitoring tube Depression over field Date of adequacy test 16,1716 Results (Pass/Fail) �� V f For S bedrooms Fluid depth in absorption field before test Q in. Water added= gal. New depth in. Elapsed Time: K-11 min. Final fluid depth O in. Absorption rate >_ %SQ g p•d• Any rejuvenation treatment (past 12 mo.) (YIN & type) If yes, give date D. LIFT STATION Date installed Z4-306 S `Pump on' level at #t in. Size in gallons 250 Manhole/Access (YIN) 'Pump off" level at!z 2 in. High water alarm level at in. Datum rap Cycles tested Meets alarm & circuit requirements? E. SEPARATION DISTANCES SEPARATION DISTANCES FROM Septic tank/lift station on lot Absorption field on lot Public sewer main Sewer /septic ervice line Animal c tainment areas ON LOTTO: PV BG)c" L"J'17'Cft On adjacent lots On adjacent lots Public sewer Holding tank Manure/animal excrete storage areas SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation /0 /'f- Property line /a rt Absorption field Water main /0 ' t Water service line /D �f Surface water /60 e Wells on adjacent lots o a iO SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line l a yr Building foundation /0 Water main Water Service line aef Surface water /QO f Driveway, parking/vehicle storage z -s rF Curtain drain VWA Wells on adjacent lots Z O o � F. COMMENTS G. ENGINEER'S CERTIFICATION i .�P•; .'• R! ' •. I Y 1 certify that I have determined through field inspections and v �rr3: `+ i!"-• '-'�` 1d r'. ... review of Municipal records that the above systems are in � �—• .......... conformance with MOA COSA guidelines in effect on this date. �/o y ; ,✓ Lt �` ti* cn., no Engineer's Printed Name ,roc Y256 Date z 412c/% P j': �''.•....-• ;' �� ;' hC•C,'a � � COSA Fee $ Ll �;o Waiver Fee $ Date of Payment /e -`(k Date of Payment Receipt NumberReceipt Number (Rev. 11105) Municipality of Anchorage Development Services Department Building Safety Division Onsite Water and Wastewater Program 4700 South Bragaw St P.O. Box 196650 Anchorage, AK 99519650 www.ci.anchorage.ak.us (907) 343-7904 CERTIFICATE OF HEALTH AUTHORITY APPROVAL FOR A-SINGLE FAMILY DWELLING Parcel I.D. 051.811.50 HAA# f�5 I)ID�E Expiration Date: 1. GENERAL INFORMATION Complete legal description Lot 6 Block 2, Glenn View Estates North Subdivision Location (site address or directions) 22378 Shadowy Spruce tirive Current Property owner(s) Soinell Homes, Inc. Day phone 3445678 Mailing address 1900 Northem LMhts Blvd. Anchorage AK 99517 Lending agency Day phone Mailing address Real Estate Agent Day phone Mailing Address Unless otherwise requested, HAA will be held by DSD for pickup. 2. NUMBER OF BEDROOMS: Five (5) 3. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well ❑ Individual On-site Individual Water Storage ❑ Individual Holding tank ❑ Community Class Well ❑ Community On-site ❑ Public Water System ® Public Sewer ❑ The Municipality of Anchorage Development Services Department (DSD) Issues Certificates of Health Authority Approval (HAA) based only upon the representations given in paragraph 5 by an independent professional civil engineer registered in the State of Alaska. Certificates of Health Authority Approval are required for the transfer of title (except between spouses) for properties served by a single family on-site wastewater disposal and/or water supply system. DSD also issues HAAs upon request to homeowners. Certificates of Health Authority Approval are valid for 90 days from the date of issue for properties served by a private or Class C well and may be reissued with new water sample results less than 30 days old. (Certificates may be reissued for a period of up to one year with valid water samples.) Certificates are valid for one year for properties served by Class A or B wells or a public water system. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineers work. 4. STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date shown below, 1 verify that my investigation, based on procedures outlined in the Health Authority 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 Anderson Engineering Phone 522.7773 Address P.O. Box 240773 Anchorage, AK 99524 Engineer's Printed Name Michael E. Anderson, P.E. Date 3/23/2005 5. DSD SIGNATURE l/ Approved for bedrooms. Disapproved. . Conditional approval for -57. bedrooms, with the following stipulations: 'Additional Comments Attachments: MAA Checklist Septic System Advisory Well Flow Advisory X ���N'SITE :ter WATER AND '—..,. ^ FEWATER PROGRAM ' /�'�t Stix Maintenance Agreements Supplemental Engineer's Report Other By: ag-JI, A, / We /o� Original Certificate Date: (R«. tzw) Municipality of Anchorage Development Services Department Building Safety Division On -Site Water & Wastewater Program 4700 South Bragaw SL P.O. Box 196650 Anchorage, AK 99519-650 www.ci.anchorage.sk.us (907) 343-7904 HEALTH AUTHORITY APPROVAL CHECKLIST Legal Description: Lot 8. Block t Glenn View Estates North Parcel ID: 051.811-0 A. WELL DATA Well type _ If A. B, or C provide PWSID # _ Well Log (YAV) Date completed _ Sanitary seal (Y/N) _ Wires properly protected (YRJ) Total depth R Cased to 1L Casing height (above ground) in. FROM WELL LOG AT INSPECTION Date of test It. Well production 9 - p.m -WATER SAMPLE RESULTS: Coliform ookmiesl100 mi. Nitrate mg.A. Other bacteria Data of sample: Collected by: B. SEPTICIHOLDING TANK DATA Tank TypelMaterlal SnUdSteel Data installed 791M Tank size 1.300 gal. Number of Compartments 2 Cleanouts (YAV) Y Foundation cleanout (YM)1X Depression over tank (YIN) N High water alarm (YIN) N Data of pumping Pumper New Construction C. ABSORPTION FIELD DATA R 9 -P.M. colonies/100 mi. Data Installed 7AIf W Soil rating (g.p.d./fe or fe/bdrm) AS GPDI5F System type T Wide Shallow Tnmch Length 188 R Width 3 ft - Gravel below pipe 4 It. Total depth LN ft. Efl. absorption area J.680 fe Monitoring tube y Depression over field tH Date of adequacy test Results (PassfFeli) For _ bedrooms Fluid depth in absorption field before test _ in. Water added_ gal. New depth_ in. Elapsed Time: _min. Final fluid depth _ in. Absorption rate >= g.p.d. Any rejuvenation treatment (past 12 moa (YIN & type) N If yes, give date D. UFT STATION Date installed 'Pump on' level at _ in. Datum _- Size in gallons 'Pump ofr level at _ in. Cycles tested E. SEPARATION DISTANCES SEPARATION DISTANCES FROM WELL ON LOT TO: Septic tankAlR station on lot WA Absorption field on lot WA Public sewer main WA Manhole/Access (Y/N) High water alarm level at Meets alarm & circuit requirements? On adjacent lots NIA On adjacent kris NIA Public sewer manhole/cleanout WA Sewer /septic service line WA Holding tank WA SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation >V Property fine >>[ Absorption field >S' Water main >10 Water service line >10' Surface water MW Wells on adjacent lots >21V SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line >10' Building foundation >10' Water main MV - Water Service One >10' Surface water >100' Driveway, parkinoNe "de storage >S Curtain drain None Noted Wells on adjacent kris >21V F. COMMENTS G. ENGINEER'S CERTIFICATION I can* that I have determined through NW inspecdons and review of Munkimi records that the above systems are in 49th conformance with MOA HAA guidelines In effect on this date. Engineer's Printed Name Michael E Anderson. RE �ti ! No cc -.ear Date 3123!2003 4e4.1�i HAA Fee $ S7 Date of Payment $ — L 3 — O Z' Receipt Number i t ;)I LL '. (Rev.12KP Waiver Fee S Date of Payment Receipt Number T11 71 FD ;u c- Ln D z O D 0 -imvv<-mvnvvm �o� z��omm Ln p o, -1 y =z N �z�=D�m iJ I N ♦ LBYo Z D O rn zfrl zN m r7 c�C--IO=mmmm IN Z m rn cQ D �Doo� 0u D w C mmmmmmvNT- cvKMmxzrmmx O O `o m > c� Z o Oo m I E --i r En Ln ��En zm6z- to El o A m M r 1 !� ca 3p,a N 38'03'23V 181.52' N ti Ln w N N m A rn V c AS Fri IL 20 NmZb�q Z�— z O D 0 -imvv<-mvnvvm �o� z��omm rc 0 �1'� =z N �z�=D�m 9. Z ♦ LBYo m =0700-+m =� O rn zfrl zN m r7 c�C--IO=mmmm IN Z 0 z 0 mmmmmmvNT- cvKMmxzrmmx O O M N O z-.�WMOu)Nxv•-i r n ��En zm6z- to El a !� ca 3p,a MZNOZ C)OM— a ! C / _ —i 'n ZA V) —0i m W - / pZcO o / --v+Cv�zrn, 05 0. !'`� D Nz rZDtn=D�Z-D-I< z0VDNzv mO -<ZOmrrinzli p = / in OoD�-i, m / N 38'03'23V 181.52' N ti Ln w N N m A rn V c AS Fri IL 20 ♦o: rc 0 $ ' . n M .a 0 9. Air Air ♦ LBYo : :7 f d .� N 38'03'23V 181.52' N ti Ln w N N m A rn V c AS Fri