HomeMy WebLinkAboutROBIN HILL #3 BLK 3 LT 4R o bi'* n HI'O 11 Block Lot 4 #017�394�14 MUNICIPALITY OF ANCHORAGE Development Services Department Phone: 907-343-7904 On-Site Water & Wastewater Section Fax: 907-343-7997 Pump Installation Log Well Drilling Permit Number: _______________ Date of Issue: ____-____-____ Parcel Identification Number: ____-____-____ Legal Description Block Lot Property Owner Name & Address: Pump Installation Date: _____-_____-_____ Pump Intake Depth Below Top of Well Casing: __________ feet Pump Manufacturer’s Name: ___________________________ Pump Model: _____________________________________ Pump Size: ____________hp Pitless Adapter Burial Depth: _________ feet Pitless Adapter Manufacturer’s Name: _________________________ Pitless Adapter Installer: ____________________________ Well Disinfected Upon Completion? XX Yes No Method of Disinfection: _____________________________ Comments: Pump Installer Name: __________________________________ Company: ___________________________________________ Mailing Address: ______________________________________ City: ___________________ State: __________Zip: _________ Attention: The pump installer shall provide a pump installation log to On-site within 30 days of pump installation. Municipality of Anchorage On -Site Water and Wastewater Section • (907) 343-7904 Page 01 of 03 ON-SITE WASTEWATER INSPECTION REPORT Permit Number: OSP221203 PID Number: 017-394-14 Dwelling: ❑ Single Family (SF) ❑ with ADU ❑ Duplex (D) ❑ Two Single Family Project: ❑ New ❑ Upgrade Name STEFAN REARDEN ABSORPTION FIELD ❑ Deep Trench ❑ Wide Trench ❑ Bed ❑ Mound Site Address 12921 Mountain PI. Anchorage, AK 99516 ❑ Other Phone Number of Bedrooms Soil Rating Total depth from original grade 9079033088 104 GPD/SF Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade Ft. Gravel depth beneath pipe Ft. Subdivision Block Lot ROBIN HILL #3 3 4 Fill added above original grade Ft. Gravel length Ft. Township Range Section Gravel width Ft. Beds: Number of Lines Distance between lines Ft. SEPARATION DISTANCES To Septic Absorption Lift Station Holding Sewer Total absorption area Number of trenches Dist. between trenches From Tank Field Tank Line Ft2 Ft. Well >100' >100' N/A N/A >25 TANK ❑® Septic ❑ S.T.E.P. ❑ Holding ❑ Other Manufacturer Greer Tank Capacity 1500 Gal. Surface Water >100' >100' N/A N/A Material Number of compartments Lot Line >5' >10' N/A N/A NA Polyethylene 2 Foundation >10' >10' N/A N/A LIFT STATION Manufacturer Capacity Remarks Tank only. Tank is insulated. Gal. Tank serial # 1784 Alarm location Electrical installed by Installer PIPE MATERIAL House to tank D2661 Tank to drainfield D3034 Stefan Rearden (Homeowner) Drainfield Existing CO/MT D1785 Inspector Harold COlgroye BENCH MARK (Assumed elevation) 100 ft Inspdatecct sn I5c 7/2/2022 2nd 7/6/2022 Location and description 3`d 4,h Top of concrete deck pile. ON-SITE WATER AND WASTEWATER SECTION APPROVAL E���®moo OF ALS\d Conditional Approval: Date � 0 49Th �? Septic Syste '�� + 0 .Harold B. Colgrove . � ,P, . '• CE11907 . ,q Approved , y„-� �` Date � - '04 '8/1.0/22 * 000 Note: this approval does not include well permit requirements. � �, ®� Professi�— ®® ®®4® �Kev ub/u2/iu) PLAN AS -BUILT 12921 MOUNTAIN PLACE yr �.� OF \ A.�®0 ,*IV49TH 15 ".Harold B. Colgrove : CE11907 q -8110/22-•'',A�,.g'° ��a Arofessia� ROBIN HILL#3. BLK 3. LOT 4 LEGEND 2CO- DOUBLE CLEANOUT FCO- FOUNDATION CLEANOUT MH - MANHOLE SV - SEPTIC VENT A B FC01 34.75 8.7 FCO2 35.4 13.7 2CO 56.4 32.5 MH 48.3 29.2 SV 52.9 31.2 2CO- DOUBLE CLEANOUT FCO- FOUNDATION CLEANOUT MH - MANHOLE SV - SEPTIC VENT ROBIN HILL #3 BLK 3 LOT 4 PERMIT # OSP221203 PID # 017-394-14 TH N u u t7 0 L.L LL 100.7' 2" INSULATION 96.7' ---------------------- 96.0' 1,500 Gallon Poly 95,9' Septic Tank 90.4' OF 49TH V5 .'.Harold B. Colgrove : m� 4 �� '• CE11907 q �11 zolessi0,0, ®®®®®eCO PROFILE AS -BUILT (NO SCALE) Nm 1) BEARINGS AND DISTANCES RECORD PER PLAT NO. 74-56 2) DISTANCES ARE EXPRESSED IN U.S. SURVEY FEET. 4 8��T 3) BUILDING IS MEASURED TO THE TRIM. 4) IT IS THE OWNERS RESPONSIBILITY TO DETERMINE THE EXISTENCE OF ANY EASEMENTS, COVENANTS, OR RESTRICTIONS WHICH DO NOT APPEAR ON THE RECORDED SUBDIVISION PLAT. ^,• 10 5) THE SHED ENCROACHES 4.8' INTO THE 10' UTILITY EASEMENT. .;SHED T/l/ S6 0 / 0f 50' 100, q.191 ���� 0.' 64 o GREENHOUSE z 91.9' ® I :rte rte; O O o a�jcj ,ter-,, ,-,�;<� LEGEND O WELL ® ELECTRIC METER LOT 4, BLOCK 3, GAS METER ROBIN HILL```�'�•`8 5 ;�� 0 CLEANOUT/VENT u, SUBDIVISION SEWER MANHOLE PLAT 74-56 FENCE r,1�u�r�rY O� l GRAVEL DRIVE - 01 54,388 SQ. FT. ,:J�-� 00, A MO�iyTgiN �lll , `. .0, 2 -STORY HOUSE qcF WITH ATTACHED .o -ti GARAGE OF A� V k I HEREBY CERTIFY THAT I HAVE '` S PERFORMED A SURVEY OF THE ..T FOLLOWING DESCRIBED PROPERTY: LOT 4, BLOCK 3, 6�1ij TH * fr ROBIN HILL SUBDIVISION NO.3 OF LOCATED WITHIN THE ANCHORAGE yco i / RECORDING DISTRICT, ALASKA, AND THAT THE VISIBLE IMPROVEMENTS DECK w � StaC ..Wessel SITUATED THEREON ARE WITHIN d �� `� •' N0. 107877 �� THE PROPERTY LINES AND NO ��`P��c9 • 1l\ 08_29_22 . • ���� VISIBLE ENCROACHMENTS EXIST A .. • • * �P�� i OTHER THAN NOTED. ESsI0NN� `� DATED AT ANCHORAGE, ALASKA THIS 29TH DAY OF AUGUST 2022. BUILDING DETAIL THIS AS -BUILT IS A REPRESENTATION OF THE CONDITIONS THAT WERE FOUND AT THE TIME THE SURVEY WAS AS -BUILT REV. 2 PO BOX 110485 PERFORMED AND THAT THE DOCUMENT DOES NOT ANCHORAGE, AK 99511 CONSTITUTE A BOUNDARY SURVEY AND IS SUBJECT TO ANY PROJECT NO. DATE OF FIELD SURVEY a INACCURACIES THAT A SUBSEQUENT BOUNDARY SURVEY MAY 1248 AUGUST 11,2022 aklands@aklands.com 1ANDS3 DISCLOSE. THE INFORMATION CONTAINED ON THE DRAWING (907) 744 -LAND ��nd Surveying — SHALL NOT BE USED TO ESTABLISH ANY PROPERTY LINES, MOA GRID MAP FIELD BK. AND PG. https://akiands.com FENCE, STRUCTURE ,OR OTHER IMPROVEMENTS. SW2838 03/74-75 06/22/2022 l 6 11i Development Services Department Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 ON-SITE SEPTIC/WELL PERMIT APPLICATION Parcel I.D. 017-394-14 Property owner(s) Stefan and Devki Rearden Day phone (907)903-3088 Mailing address 12921 Mountain Place, Anchorage AK 99516 Site address Same Legal description (Sub'd., Block & Lot) Robin Hill #3, Block 3, Lot 4 Legal description (Township, Range & Section) Lot Size 54,388 Sq. Ft. Number of Bedrooms Four (4) APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (® all that apply) Absorption Field ❑ Initial ❑ Single Family (SF) Q (w/wo ADU) Septic Tank Q Upgrade Q Duplex (D) ❑ Holding Tank ❑ Renewal ❑ Multiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well ❑ Water Storage ❑ THIS APPLICATION INCLUDES A WAIVER REQUEST FOR: N/A Distance: I certify that the above information is correct. I further certify that this is in accordance with applicable Municipal Codes. (Signature of property owner or authorized agent) Permit/Rush Fees:Waiver Fees: Date of Payment: 6Z1D�22 Date of Payment: Receipt Number: 277032_ Receipt Number: Permit No. OS P a a 1 ' -(D -"--) Waiver No. GADevelopment Services\Building Safety\On Site Water and Wastewater\Forms\Client FormsTermit Application.doc Harold B Colgrove, P.E. 16942 Ludlow Cir Eagle River AK 99577 (907)351-0706 June 10, 2022 MOA Development Services Department On -Site Water & Wastewater Program 4700 Elmore Rd Anchorage, AK 99507 Subject: Robin Hills #3, Block 3, Lot 4 -12921 Mountain Place Septic System Design Dear On -Site Services Engineer: The existing 1,500 -gallon steel septic tank installed in 2005 on the subject lot conflicts with a new covered deck to be installed per building permit R13-1568 and needs to be relocated. We are submitting this permit application for the replacement of the existing septic tank with a new 1,500 -gallon poly septic tank. The attached site plan identifies the location of the home and the existing well and existing and proposed septic tank site. No conflicts exist between this proposed system and any other well or septic system on adjacent lots. Wells on this and adjacent lots are shown. The new septic tank will be a minimum of 1 00'from the well on this lot and 100' from all wells on adjacent lots and surface water. The tank will be a minimum of 10' from the house foundation and 5' from deck supports. Please refer to the attached plan sheet for the septic design. If this design is followed, there will be no adverse impacts to adjacent properties. Sincerely, Harold B Colgrove, P.E. ��of A%�,1 ,�. 49TIi ..�.,... .p Harold B. Colgrove: ma ' aP� '• CE11907 s •/10/2022 • ",VOW `�V 1 'ofessi �� \ ` Lot 1A \ � Lot 113 1 � \ I � \ 100' Lot 4 ,\ \ 1 \ EXISTING WELL Lot 3 100, \ \ / DECOMMISSION EXISTING EXISTING WELL C TANK P IR MDA CODE -1 _" EXISTING ABSORPTION STRENCH ERVICE TO REMAIN IN ^ ",",4-BDRM HOME 2117 2CO CON NECT TO EXISTING DISTRIBUTION LINE NEW 1,500 GALLON SEPTIC TANK w/20" MANWAY. MINIMUM 10' FROM FOUNDATION AND 5' FROM DECK SUPPORTS IVCGNT-AUN PLACE \ 0 50 100 1 FEET 1" = 40' Lot 5 OF`N,k, 12921 MOUNTAIN PLACE ROBIN HILL #3. BLK 3. LOT 4 LEGEND "I NOTE; CO- CLEANOUT 491ff , NO SLOPES >25% WITHIN 50' OR SURFACE WATER WITHIN 100' OF THE 2C 0- DOUBLE C LEANOUT • " " • ...... ....... • . !� PROPOSED SEPTIC SYSTEM FC O- FOUNDATION C LEANOUT FS - FLOW SPLITTERVALVE .. ..'I NO CONFLICTS WITH WELLS ON SURROUNDING LOTS. NO CONFLICTS MH - MANHOLE I V5 '.Herold B. Colgrove: �� � WITH EXISTING WELL OR SEPTIC SYSTEM. ,1 ��• CE11907 s /� MT - MONITORING TUBE iDe SV - SEPTIC VENT Professio�� TH - TEST HOLE Development Services Department Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 Senft System Owner-instafler Agreement The On-site Water and Wastewater Section (On-site) may issue an approval for a homeowner to perform work on an on-site wastewater disposal system to serve that individual's owner - occupied, single-family or duplex home if the homeowner meets and agrees to the following requirements: 1. The property owner and excavation equipment operator may perform work on no more than one owner -installation project in a 12 -month period. 2. Owner's projected active involvement with the installation: Installation of new 1,500 gallon poly septic tank and decommission of old 1,500 steel septic tank 3. The name of the excavation equipment operator: Stefan Rearden (Homeowner) 4. 1 agree that there will be no monetary compensation for installation services rendered. 5. The name of the inspecting engineer: Harold Colgrove 6. 1 agree to discuss the following items with the inspecting engineer: a. Permit design criteria and specifications. b. Inspection requirements set forth in AMC 15.65.070. c. Advance notice given to the On-site Water & Wastewater Section for all required municipal inspections (AMC 15.65.070A). 7. 1 agree to have the project -specific On-site Wastewater Disposal System Permit available at the construction site for the duration of all related work. 8. 1 agree that if the system is an advanced wastewater treatment system (AWWTS), I will obtain additional installation instructions and approval from the equipment distributor. As owner of (legal description) Robin Hill #3 Block 3 Lot 4.____`_�_._ I agree that the information above is true and accurate. Owner's printed name: Stefan Rearden Owner's signature: Date: 06/10/2022 Municipality of Anchorage Development Services Department Building Safety Division On-Sfte Water end Wastewater Program, 4700 S. Bragaw St. P.O. Sm 196650 Anchorage, AK M19-6650 Page / of vvvvw.cl.&nchorage.ak.us (907) 343-7904 ON-SITE WASTEWATERDISPOSALSYSTEM AND/OR WELL INSPECTION REPORT Permit Number: SWO50168 PID Number: 017-394-14 IUM Stefan Rearden Wastewater System: EjNew E3 Upgrade Ad� Site: 12921 Mountain Place ABSORPTION FIELD P� sw� 4 (3 Dwp`fm� 0 Shii�Tm� E311ad 13M.M 13oi,­ LEGAL DESCRIPTION sol ftav 1.2 TMID"M�OVmfq� C�*12 9.0 Ft. 3 4 Robin Hill #3 Demioppe iiwiftv.*V�grsm Z5 13� dom � V, We 3.5 T. 0 Rarg. Fffi�s�wignoqmft G� L&Vft 0 54 Well: [3 New [3 Upgrade 5.0 FL NA Pt �(ft"%.A,B.C). Tfti Depin cli�w Tml�rpaonem private 146 86 Pt 500 Fe ASTM 3034 /ASS 0.25"mil oftw Alpine 1 o.* 0� 9/312005 �Wiift'�L 1�ftl Homeowner Sept. 16,2005 Ft Y� 5 �Ps.t� TANK oml noty t 1 2 Pt SEPARATION DISTANCES E)Septic (JI -folding [3S.T.E.P. E3 Other. To Septic Absorption Uft Holding �Ublic/;�rivste wm—aZw !"iACAY From �� Tank Field Station Tank se�er um Anchorage Tank & Welding 1500 173 200 NA NA 170 M.W.t steel N.�Oc*.P� 2 100+ 100+ NA NA LIFT STATION Let LIM 74 21 NA NA NA G" F�n 5 26 NA NA 1 1 iri C~ brain I NA NA I NA NA �Pm�&M� E�l kw� peft.w o' Conditional approval requested. Require 8" BENCH MARK additional soil cover over tank. Well pump not garage slab yet installed. A....d E..� 100.0 Ft k 4- �e ry coylip el V .4 4 V Tu 49 LH .7 Inspections performed by: Cindy W. Ellis, P.E. Dates: I't 9/15/05 2"d 9116/05 Development Services Department Appro;a-1 Cin W. Ellis Conditional Approval by: Date: CE. os77 I.... . ............ la ........ Reviewed and Approved by: d4� _Z_�Dl)ate: LL8 nt�. 12=) 1500 gal steel septictank Insulated w/ 5 -wide trench, 54' long 4" rigid foam 3.5* effective depth 1 1 I '/ ST2 DCO #2 0 Z/"'� AS -BUILT Lot 4 i 100, well :New4 BR 0: us Hous:ee P (:D Robin Hill *3, Ellk 3, Lot 4 Record Drawing of Septic Upgrade Stefan Rearden Watkins Engineering, Inc Parcel ID: 017-394-14 Permit No. SWO50168 0�_ Cindy W. Ellis, P.E. P.O. Box 110443 June 27, 2006 Anchorage, Alaska 99511-0443 Scale 1 Inch - 40 ft Phone: (907) 349-1851, Fax (907) 349-1934 A B FCO 7.5 36.8 STI 8.1 38.4 ST2 14.1 44.3 DCO 18.4 47.0 Col 82.9 103.2 MT1 80.0 101.0 CO2 36.4 69.9 MT'2 31.3 67.6 CO3 29.4 67.2 Cindy W. Ellis, P.E. P.O. Box 110443 June 27, 2006 Anchorage, Alaska 99511-0443 Scale 1 Inch - 40 ft Phone: (907) 349-1851, Fax (907) 349-1934 FCO 98.53 91.75 NOTE: RELATIVE DEPTfI OF TEST I]OLE = 85.75 No WaLer MT1 COI Robin Hill #3 Blk 3 Lot 4 Record Drawing of Septic Installation Stefan Rearden Parcel ID: 017-394-14 Permit No. SWO50168 Cindy W. Ellis, P.E. June 27, 2006 No Scale STI ST2 100.87 DCO 99.05 1500 GALLON STEEL SEPTIC TANK N.T.S. FINAL GRADE = 99.66 - 100.18 FILTER FABRIC SEWER ROCK 5.1.0 TRENCH N.T.S. 95.60 95.25 MT2 CO3 Watkins Engineering, Inc NOTE: ORIGINAL GRADE 99.72 - 100.75 up M-01 AS -BUILT P.O. Box 110443 Anchorage, Alaska 99511-0443 Phone: (907) 349-1851, Fax (907) 349-1934 f��OF A k� ............ r R"' 49 1-H CIN W. 10577 Page I of I Maricle, Kathleen R. From: Cindy Ellis [cwellis@gci.net] Sent: Wednesday, January 17, 2007 4:13 PM To: Maricle, Kathleen R. Cc: 'Stefan Rearden' Subject: Robin Hill #3 Blk 3 Lot 4 Attached is the lab report for the water sample on the subject property. The owner is applying for his Certificate of Occupancy. I had previously submitted the inspection report and septic asbuilt, with a comment that additional soil cover was needed over the tank. THE SOIL HAS BEEN ADDED OVER THE TANK, and I request that the condition be removed. Please let me know if you need anything further. Thank you, Cindy W. Ellis, P.E. Watkins Engineering, Inc. (907) 349-1851 1/17/2007 ALPINE DRILLING & ENTERPRISES Permit Number. #SWg§Pj6 I Date of Issue: 07- Parcel Identification Number: 017-394-14 Date Started: 9-2-05 Date Completed: -Rn37O5 Is well located at approved permit location? 0 Yes El No Legal Descripdon: Robin Hill #3 Block 3 Lot 4 Property Owner Name & Add rem: Stefan Reardon 1221 Mtn Place Anchorage, Alaska 99516 Borehole Data: Soil Type, Thicimess & Water Strata Depth (ft) From TO Method of Drilling (D air rotary []cabletool Casing type: steel stick-up 0 2 Wall Thickness: 2,0 inches organbs zilt 2 3 Diameter. § inches Depth: 86 feet Silt 3 13 Liner Type: _ gravelly slit bedrock 13 81 81 146 Diameter. — inches Depth: _ feet Casing stickup above ground: 2 feet Static water level (from ground level): §Lfeet Pumping level: 146 feet after ? hours pumping gpm Recovery Rate: gpm Method of Testing- air lift Well Intake Opening Type: 0 Open End 0 Open Hole El Screened Staxt_fcct Stoppcd_feet El perforations Start_feet Stopped feet Grout Type: bentonite granyles Volume: L.& Depth: Start 0 feet Stopped feet_ Pump: Intake Depth_ fed PL=p size _ hp Brand Name Well Disinfected Upon Completion? E] Yes No Method of Disinfection: chlorine tablets Comments: Well Driller. Alpine Drilling & Enterprises PO Box 110496 Anchorage AK 99511 Attention: The well driller shall provide a well log to the property owner within 30 days of completion and the property Id Wb'9e:80 GOW ET *100 POGZ 9= LOG: *0N XV.1 : WO?J-q SEP -30-2015 12:20A FROM: TO:3437997 P:1/4 boysloaw" 5awk" b"W"La" ou"No adaty DTASIM on-Swu Wow & watowow hvrvm 4700 kq$* StfW P.O. BOX 196650 AneWwqa. AI(99519-MO ROW PUMVi-NICIlIrtion Log 43-:7777 Well DrUfts PwmH Nwnbar. Dau of Ime: r artel HaMcitim N =ben Lapl DamUfAm wock I Lat A, L-. j4 r i he -#'3 1 3 P=p idake m"* x&w Top of Wo Cadav fat pump bbaufactumes Nome Pomp Model: pump &a --��bv "bw Adaptaftrial Depths la feet Pid"oAdaptarlastaUer. roLL)- WvHDhb*deduv=c*n2vlcAoD?,, Yes (3 No Moiboda(bbWecdow. L�Iorrf*c- commacir PnaplarlaBarNower cm"w Acirev.1 Amiu&,wl servicze"Ife. &g ILO qF MoUl" Ad&vm P, 0, g FAI L om Attanflas Tho Pum Ismanar 00 rrmMe a pump 1-4anation ion to DBD wkWo 30 days ofp=p lu*sJldi*& V %4 FP SGS ReEN 1070083001 Client Name Watkins Engineering Project Name/N Robin Hill #3 Blk 3 Lot 4 Client Sample ID Robin Ifill #3 Elk 3 Lot 4 Nistris Drinking Water PNVSID 0 All Date&fflmes art Alaska Standard Time Printed DatefTime 01/12/2007 16:56 Collected Date/Time 01/03/2007 13:00 Received Dalefrime 01/03/2007 14:40 Technical Director Stephen C. Ede Smptc Remarks: Allowable PMP Analysis Pammcwr Results POL Units Method Container ID Limits Date Date Init Mistals by ICP/KS Arsenic Waters Department Total Nitrate/Nitritc-N Microbicslc� Laborattory Total Colirom aut IND 0 5.00 ug/L EP200.8 0.100 mg/L EPA 353.2 C (<10) 01/10/07 01112/07 TK B (<10) cot/lOOmL SN1209222B A (<I) 01/08/07 JDS 01/03/07 DPT A40 ORDr. RED .' STF-FAN REARDEN 440 WEST BENSON BLVD. # 200 ANCHORAGE. ALASKA 99503 2005-L MUNICIPALITY OFANCHORAGE Development Services Department On -Site Water& Wastewater Program 4700 South Bragaw Street P.O. Box 196650, Anchorage, AK 99519-6650 (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM I WATER SUPPLY PERMIT Initial Date Issued: Jun 07, 2005 Expiration Date: Jun 07, 2006 Permit Number: SWO50168 Parcel ID: 017-394-14 Legal Description: ROBIN HILL #3 SUBDIVISION BLOCK 3 LOT 4 Design Engineer: 0070 KND Engineering Owner Name: STEFAN REARDEN Owner Address: 12921 MOUNTAIN PLACE ANCHORAGE. AK 99516 - Site Address: 12921 MOUNTAIN PLACE Lot Size: 54388 SO. FT. Total Bedrooms: 4 Permit Bedrooms: 4 This permit Is for the construction of. R- Disposal Field Z 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. 5. The following special provisions. -NEED TO DO AN ADDITONAL PERCOLATION TEST DURING CONSTRUCTION AND SUBMIT SOIL LOG WITH AS -BUILT INSPECTION REPORT. Received By - Issued Date: Date: 61blor 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.anchorage.ak.us (907) 343-7904 ON-SITE SEWER/WELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING �Lu Parcel I.D. 017,T?�'111 Permit NumberSJ8�. Property owner(s' Day phone —13EL-2 9DA_ Mailing address (1) 32A21 Mt pla��ge, AK 99511f; Mailing address (2) &Dq0&,fer.1 y T)lf Code Legal description (Lot, Block & Sub'd.) Rnhin Hill #_1P R10 I Legal description (Section, Township & Range) Lot Size__����Acres/(g THIS APPLICATION IS FOR: Number of Bedrooms Sewer Only E3 Well Only F-1 Sewer and Well Z Water Storage Sewer Upgrade EI THIS PROPERTY CONTAINS: HotTub El Jacuzzi F-1 Swrimming Pool Water Softening Unit El 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. taiynature ot property owner or authorized agent) Permit Fees: 4 U__ 00 UNL�Anu&r_ Waiver Fees - Date of Payment: I Q/ Vlcl� �_ Receipt Number: �Pkn (Rev. 12100) Date of Payment: Receipt Number: YNDENGINEERING, INC. 20441 PTARMIGAN BLVD. EAGLE RIVER, AK 99577-8736 (907)696-8111 June 2,2005 nicipal I Anchorage Ser� %n t ices Department Mu ' 0 Developm On_Site Water er astewater Program P.O. Box 196650 Anchorage, AK 99519-6650 Subject: New sewer/well permit — Robin Hill :3, Block 3, Lot 4 Gentlemen: The owner has requested we proceed forward to obtain a septic and well permit on the subject lot. On February 11, 2005 two testholes were performed by Cindy W. Ellis, PE for the proposed system. The results of these tests are attached. The general slope of this lot is cast/west (bowl) at a grade of approximately 5-10%. We have designed our system utilizing the existing testholes that were excavated for the proposed 4-bedroorn house. The lot will be served by an individual well, located on the northeastern portion of the lot. We propose to install one 5'wide shallow trench. Water was not encountered during the excavation or during monitoring. There are no public or private wells within 200' of our proposed system location except as noted. There is no surface water within 100'of the proposed system and there are no known curtain drains within 50'. We do not expect there to be any adverse effect on adjacent lots by the development of this system. If you have any questions, please contact me at 696-6111 /FAX 696-8111. Respectfully submitted, IrMD Engineering, Inc. 7�:Mneth M. D f s, P.E. Attachments: On -Site Well and Sewer Application Wastewater Absorption System Details/Site Plan Soils Log /Percolation Test Owner/ Contractor Specs 1:2 WELL & WASTEWATER DISPOSAL SYSTEM DETAILS/SITE PLAN ROBIN HILL SUBDIMSTION #3 BLK 3 LOT 4 E -ST XI WtLL LO T I T EXIST '�EPTIC BASIS OF WtLL PROPOSED -1 0 LOT 4 GAL SEPTC PROPOSED DRAINHELD PER AMC 15.65 #2 ASSUM6 EXI ELEV�' SEPTIC #1 EXIST— WELL EXIST" SEPT NO PUBLIC WELLS WITHIN 200' OF PROPOSED SYSTEM. NO PRIVATE WELLS WITHIN 200' OF PROPOSED SYSTEM EXCEPT A OTED, NO SEPTIC SYSTEMS WITHIN 2U OF PROPOSED WELL EXCEPT A! Avl-q, OF AZ Ar KE Ad. CE -7 k & - Ar , d., EXIST SEPTIC[ EXIST WIfLL Iq SEE PACE 2 FOR','�', DIMENSIONS FROM - PROPERTY CORNERS LOT .5 & SEP71C DESIGN ','PROP SED HOUS EXIS EXIST SEPTIC,�'. 4 BDRM X 150 GPD - 600 CPD 600, GPD/1.2 CPD PER SO. FT. (2.1 MINAN.)= 500 SO. FT (500/ 5' (W)) x 0.54 (RF) (3.5' GRAVEL) - 54 FT. TRENCH USE I TRENCH – 54- (L) X, 5- (W) X 3.5- (D) Total depth of system Is 6.5 from original grade I depth of gravel below distribution pipe is 3.5' (SEPTIC DESING PER AMC 15.65) NOTESi 1. INSTALL 1500 CALLON SEPTIC TANK & INSULATE IF < 4' COVER 2. INSULATE TRENCHES WITH 2" HD BURIAL FOAM IF < 3' COVER 3. CONTRACTOR WILL ENSURE MINIMUM 2% SLOPE INTO SEP71C TANK. 4. CONTRACTOR WILL ENSURE ALL SEPARATIONS TO ADJACENT WELLS. SEPTICS. LOT LINES. FOUNDATIONS AND ALL OTHER SETBACKS. Scale: 1"= 100' PAGE 1 OF 2 RELD BOOKS 00~m 90""O'DON QLACI OR4- AT PREPARED FOR: D13 STEFAN REARDEN 0 AS�T. %�AIE 12921 Mt. Place 5 26 05 8 8 ANCHORAGE. AK 99516 mc- 2838 336-2904 ACAD Fa. Xe jW WELL & WASTEWATER DISPOSAL SYSTEM DETAILS/SITE PLAN ROBIN HILL SUBDIVISTION #3 BLK 3 LOT 4 Scale- 1"= 30' PAGE 2 OF 2 A—C - 30.2 B—C = 185.5 A—D - 75.8 B—D — 201.7 A—E — 114.8 B—E — 164.0 A—F - 144.4 B—F - 192.2 A—G - 170.9 B—G — 165.9 9 TH ici CE— 6 ,e7 .400 low S 100, Aor 0 nELD BOOKS 90UNDMt DON STMW�- — A�kt 0� ME� 7�,X,�A NOTL FLAG WELL RADIUS PRIOR TO CONSTRUCTION ABBREVIATION CO — CLEANOUT MT — MONITORING TUBE FCO — FOUNDATION CLEANOUT MkftTED. DRAm: AT PREPARED FOR: CHECKM: DB — STEFAN REARDEN OAM 05/26/05 12921 Mt. Place cmo-. 2838 ANCHORAGE. AK 99516 336-2904 JOB N., alK\1NIDENGINEERING, INC. 20441 PTARMIGAN BLVD. EAGLE RIVER, AK 99577-8736 696-6111 / FAX (907) 696-8111 ON-SITE WASTEWATER DISPOSAL SYSTEM CONSTRUCTION PRACTICES AND MATERIAL SPECIFICATIONS LEGAL DESCRIPTION: Robin Hill #3, 133, L4 GENERAL: 1. The scope of this project includes the installation of a septic tank and/or drainfield to serve a single-family residence ort the referenced property as delineated on the attached Municipality of Anchorage (MOA) permit and site plan. 2. Construction shall be in accordance with the approved site plan and design drawings; MOA permit with any special provisions or conditions, and all applicable State and Municipal Wastewater Disposal Regulations. 3. KND Engineerin& Inc (KND) assumes no responsibility of the accuracy of the as -built survey provided by the owner or owner's representative. 4. The owner or contractor is responsible to notify the engineer of any discrepancies noted on the design plans or drawings prior to commencing work. These discrepancies could be, but not limited to, possible encroachments, surface water, varying soils, unplatted easements, types or use of dwellings on or adjacent to property, nearb public wells, etc. 5. The contractor shall be responsible for locating a y ny necessary underground utilities, easements, property lines and surface water. The owner and/or contractor shall ensure, if deemed appropriate, that a registered land surveyor prior to construction flags all setbacks. 6. The contractor shall be responsible for verifying all pertinent separation distances and component layout. 7. Unless specifically agreed otherwise, the property owner shall be responsible for final grading areas subsequently depressed from soil settling. On all leachfield mound systems, the property owner shall be responsible for ensuring a satisfactory vegetation growth over the mounded area. 8. The MCIA Development Services Department On -Site Water & Wastewater Program must certify contractors installing wastewater disposal systems. Owners installing their own systems must also receive prior approval from said MOA Department. SEPTIC TANK / HOLDING TANK / LIFI` STATION INSTALLATION: 1. A septic tank is to be constructed by a certified septic tank manufacturer. Construction shall 2. include two 4" cleanouts for pumping access. mpacting to prevent 3. e the final grade. 4. The contractor will 5. g foundation. In the ts (unless an effluent an ese c eanou s s a ocated on undisturbed soi n t more th n 10 feet from the tank. The second cleanout, in line, shall be to clean toward the septic tank. 6. Final grading over the septic tank shall be such that a positive slope exists away from the septic tank. Reference: Robin I fill 83, 113, L4 Date: 06102/05 Page: 2 of 3 7. All H.D.P.E. tanks shall have a vertical length of 4 -inch perforated drainpipe besides the tank extending to the bottom of the tank to above grade to monitor ground water. 8. All tanks shall be anchored when there is not enough adequate soil cover to resist buoyancy forces in high -groundwater areas. 9. All holding tanks and lift stations shall have an audible and visual alarm inside the residence. 10. All lift stations shall be wired in compliance with the Uniform Electrical Code and all MOA guidelines. 11. The contractor shall remove the old tank, or abandon it in compliance with the Uniform Plumbing Code. The contractor is solely responsible for the abandonment procedure. ABSORPTION TRENCHIDRAINFIELD INSTALLATION: 1. Excavate the proposed trench to the dimensions shown on the design. The bottom of the excavation shall be within 2 inches of level. If the sidewalls of the excavaction become smeared, they must be raked or scratched (roughed -up) before gravel (sewer rock) placement. 2. Once the sewer rock is installed, the distribution pipe is installed level with the perforations facing downward. Gravel is then to be placed over the distribution pipe to provide a minimum of 2 inches of cover over the pipe. 3. A silt barrier must be installed between the final gravel layer and the native soil backfill. Ensure the silt barrier covers the entire gravel surface before placing backfill. 4. Monitoring tubes shall be four- (4) inch diameter, installed approximately in the locations shown on the design, and extend a minimum of 12 inches above final grade. The portion of the monitoring tube extending through the gravel shall be perforated from the bottom of the trench to the invert of the distribution pipe. This is equivalent to the effective depth of the gravel as noted on the design. 5. Backfill over the final gravel layer must not be less than twenty-four inches. Insulation must be installed when the backfill depth is less than thirty-six (36) inches. The finish grade over the trench must be mounded to prevent the formation of a depression after settling. 6. All advanced technology waste water disposal systems (Advantex, Biocycle, Intermittent Dosing Sand Filter, etc ... ) shall be constructed, installed, maintained and monitored per manufacturer's specifications and MOA requirements. MINIMUM MATERIAL SPECIFICATIONS: 1. A MOA approved septic tank manufacturer must construct any septic tank proposed for installation - 2. The following pipe materials are MOA approved for use in septic system installations: Type of Pipe Perforate 52M Cast Iron Yes Yes ASTM D3034 (PVC) Yes Yes ASTM F810 (HDPE) Yes No ASTM D2662 (ABS) Yes Yes 3. Insulation shall be at least 2" thick extruded direct burial polystyrene (Dow Chemical Company Styrofoam HI or equal). 4. Septic tank inlets and outlets shall be fitted with watertight couplings (Caulder, Fernco, or equal). 5. A permeable nontoxic silt barrier (Typar 3401, Mirafi 140N, or equal) must be installed between the final leadifield gravel layer and the native soil backfill. 6. All leachfield gravel (sewer rock) shall be 0.5"-2.5" screened gravel with less than 3% passing the #200 sieve. If deemed necessary, a sieve analysis should be performed. 7. When sand is being used as a filter material, its gradation specification must conform to current MOA or DEC requirements. Reference: Robin Hill #3, B3, L4 Date: 06/OZ/05 Page: 3 of 3 INSPECTIONS: Typically there will be three (3) inspections required during the installation of the wastewater disposal system. These inspections will occur as follows: 1. The first inspection must be conducted after the excavation of ditches, pits, trenches, or beds and before the installation of any gravel. A septic tank may be set in place, but may not be backfilled before this inspection. 2. The second inspection must be conducted after the placement of the sewer rock, distribution lines, standpipes, and cleanouts, but before the placement of the silt barrier, insulation, or any other backfill. 3. The final ir-uspection is to occur upon final grading of the property. Often there will be more than these 3 inspections required, especially with the installation of multiple trenches, sand filters, pressurized distribution systems, etc. The inspecting engineer is to be contacted at least 24 hours prior to the start of construction. If necessary, a pre -construction meeting will take place on-site. The inspecting engineer will not coordinate, direct or control in any way the contractor's activities. The owner shall contract with the contractor to perform the work outlined in these specifications and attached plans and in accordance with the attached MOA permit. All materials, components, and construction practices shall comply with the MOA's and the State of Alaska's latest ordinances, regulations, or policies regarding wells and septic systems. The failure of the inspecting engineer to notice a material or construction non-compliance does not relieve the contractor of his/her responsibility to correct such deficiency. There will be no contractual arrangement existing between the contractor and KND Engineering, Inc. KND shall be the owner's representative and will inspect the work as stated above to document the contractor's activities. Final acceptance of the contractor's work rests with the owner and the MOA. KND shall have no liability to the owner or to others for acts or omissions of the contractor or any other persons performing work on this project or the failure of the contractor to carry out the work in accordance with these construction documents. KND's inspecting engineer will not be responsible for the construction means, methods, and techniques, sequence, procedures or the safety precautions incident to this project. BY PROCEEDING FORWARD WITH THE INSTALLATION OF THE WATER AND/OR WASTEWATER SYSTEM (S), THE PROPERTY OWNER, CONTRACTOR, AND WELL DRILLER ACKNOWLEDGES HAVING READ AND ACCEPTED THESE SPECIFICATIONS. 10 Watkins Engineeflng, Inc. RO Box 110443, Anchorage� AK 99511 (907)349-1851 fax 349-1934 February 24. 2005 Stefan Rearden 6040 Beverly Drive Anchorage, AK 99516 RE: Robin Hill #3, Block 3, Lot 4 12921 Mountain Place Potential Well & Septic Development Dear Stefan, Thank you for calling me to evaluate the potential for well and septic development on the subject lot in Anchorage. I prepared a site plan, and we dug two test holes on February 11, 2005. The site plan and the results of the test holes are presented below. The two test holes prove up sites for both a primary and a reserve soil absorption system, as required by the Municipality of Anchorage for development. All surrounding lots are currently developed with private wells and septic systems. Please refer to the attached site plan. None of the wells' protective radii encroach upon the subject property. This leaves many options open for development. I located the potential well site in the northeast corner of the lot. However, it could be moved, as long as it maintains a 100 ft separation distance to any septic system. Wells in the area are typically about 350 ft deep and produce low volumes, some less than 1 gallon per minute (gpm). It may be necessary to install a storage tank at the house to provide sufficient water. The well to the southeast, however, on lot 5, is only 71 ft deep, and produced 3 gpm. For budgeting purposes, I would recommend $15,000 for a well, pump, and storage facilities. Two test holes were dug on February 11, 2005, and encountered soils of sufficient quality to install a conventional septic system. Test hole #1 was dug to a depth of 15 ft, encountering a silty sand from 2.5 ft to I I ft, which would be a suitable strata for a soil absorption system. A percolation test was run from 4 to 4.5 ft, with a rate of 3.7 minutes per inch (min/in). No ground water was encountered when the hole was dug or after more than 7 days of monitoring. These parameters are suitable for a conventional septic system design for 4 bedrooms. Watkins Engineering, Inc. to Stefan Reardon February 24, 2005; page 2 Test hole #2 was dug to a depth of 15 ft, and encountered soils similar to Test hole #1. Test hole #2 had somewhat cleaner sand. The percolation test between 5.5 and 6 ft had a result of 2.1 min/in, which is somewhat better than for TH#1. No groundwater was encountered during the digging of the hole or after more than 7 days of monitoring. These parameters are also suitable for a conventional septic system design for 4 bedrooms. The cost of the septic system depends upon the placement of the house, and if gravity flow can be achieved. I would estimate the cost of the septic system to be between $13,000 and $18,000, including engineering, permitting, and installation. Thank you again for the opportunity to provide these engineering services. If you have any questions, please call me at 349-1851. Sincerely, Cindy ZEllis, P.E. President Cc: Tina Tidwell Alaska USA 1A Septic Area 0 fT72 4 Septic Area "'q Robin Hill #3, Block 4 S zSeptic Area IB/ 9 . Block 3 7 Potential Well Site 0 Septic Area Robin Hill #3, Blk 3, Lot 4 Watkins Engineering, Inc ..... At 'kql Potential Well & Septic Development Site Plan Septic Stefan Rearden "00, ................ .......... Area Robin Hill Cindy W. Ellis, P.E. P.O. Box 110443 CE - 10577 February 11, 2005 Anchorage, AK 99511-0443 Scale Y - 100' Phone: (907) 349-1851 Fax: (907) 349-1934 ........ Septic Area 0 fT72 4 Septic Area "'q Robin Hill #3, Block 4 S zSeptic Area IB/ 9 . Block 3 7 Potential Well Site 0 Septic Area Robin Hill #3, Blk 3, Lot 4 Watkins Engineering, Inc ..... At 'kql Potential Well & Septic Development Site Plan t 49 LH Stefan Rearden ................ .......... Cindy W. Ellis, P.E. P.O. Box 110443 CE - 10577 February 11, 2005 Anchorage, AK 99511-0443 Scale Y - 100' Phone: (907) 349-1851 Fax: (907) 349-1934 ........ Lot ]A Robin Hill #3, Block 3 do, Lot I B Lot 4 00 Potential 0 Well Site TH#2 --30 ft TH#1 S e e- 10 eS% A� ocp Robin Hill #3, Block 4 Lot 5 I ot 9 Robin Hill #3, Blk 3, Lot 4 Yn.A.�' Potential Well & Septic Development Watkins Engineering, Inc. 4 Stefan Rearden ........... ClndyW. Ellis, RE P.O. Box 110443 E - 10577 February 24, 2005 Anchorage, Alaska 99511-0443 -1851, Fax: (907) 349-1934 Scale I inch - 40 ft Phone: (907) 349 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.muni.orglonsite (907) 343-7904 Soils Log - Percolation Test Performed For Stefan Rearden Date Performed: 2111/05 Legal Description: Robin Hill #3, Elk 3. Lot 4 Township, Range, Section: Slope Site Plan F -F -F -T-1 I I t -T I I I i i i - i 1 1 1 Depth orj 0rj4fI;CS 1.5 W Loam Z's Int- ENCOUNTERED? NO / q sard 4 6j'ad TrrI7 8DR WAS GROUND WATER Date Gross Time ENCOUNTERED? NO Net Drop 1 2/11/05 2:56 IF YES. AT WHAT DEPTH? 6 L Depth to Water After 0 P Monitoring? DRY E Date: 2/24105 3:07 - 3:17 Reading Date Gross Time Net Time Depth to Water Net Drop 1 2/11/05 2:56 0 6 — 2 3:06 10 1.375 4.625 3/4 3:07 - 3:17 10 3.5 2.5 5/ 6 3:19 - 3:29 1 10 3.0 1 3.0 7/8 3:30 - 3:40 10 3.5 9/10 3:42-3:52 10 3.312 11/12 3:54 - 4:04 10 3.312 PERCOLATION RATE 3.7 (-nlitewh) PERC HOLE DIAMETER a TESTRUNBETMEN 4 FT AND 4.5 FT COMMENTS PERFORMED BY: Cindy Ellis I James Salas CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALLSTATE AND MUNICIPAL GUIDEJINES IN EFFECT ON THIS DATE. DATE: ?--Z4-06 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.muni.orglonsite (907) 343-79D4 Solis Log - Percolation Test Performed For. Stefan Rearden Datelperformed: 2t11/05 Legal Description: Robin Hill #3. M3, Lot4 Township. Range. Section: IT 02- Slope Site Plan F—F—F-71 I I I I I I I Depth % or. 1- /09 sm IwT� or C&"S"a 10- it - 12.1 1 12.6 13- r4L 14- 15� 7rrT- 16- E�00 17- 18- 19- 20 - COMMENTS fe I ENCOUNTERED? NO Gross Time Net Time IF YES. ATIM-LAT DEPTH? — L Depth to Water After 0 P Monitoring? DRY E Date: 2/24105 Reading Date Gross Time Net Time Depth to Water Net Drop 1 2/11/05 2:19 0 6 — 2 2:29 10 1.25 4.75 3/4 2:31 - 2:41 10 1.812 4.188 5/6 2:42 - 2:52 10 1.25 4.75 7/8 2:58 - 3:08 10 1.25 4.75 9/10 3:10 - 3:20 10 1.25 4.75 11/12 3:21 - 3:31 10 1.25 4.75 PERCOLATION RATE 2.1 (�uteVmh) PERO HOLE DIAMETER 6 TESTRUNBETMEN 5.5 FT AND 6.0 FT PERFORMED BY: Cindy Ellis I James Salas 1 W&11� CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUID V INES IN EFFECT ON THIS DATE. DATE: .2--z4-o5