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HomeMy WebLinkAboutEATON PARK LT 3Eaton Park Lot 3 #051-492-54 Municipality of Anchorage Development Services Department ' Building Safety Division OniSile Water and Wastewater Program, 4700 S. Bragaw St. P.O. Boz 196650 Anchorage, AK 9951M50 Page of www.d.anchorage.ek.us (907) 343.7904 j ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT i Permit Number. SWO50231 PID Number. Noii," LH Construction, Inc. Wastewater System: ❑� New ❑ Upgrade Ad "IL 12130 Regency Dr.; Eagle River, AK 99577 ABSORPTION FIELD tl,u,. (907)522-1616 to ofllodo 4 ❑ D000 Ttanrt,0sr000w7ranar Maw t]4wm E30tro- LEGAL DESCRIPTION ScidRa 0.8 T"" Dom km Waite 97 CPDIFI� F,. 111a La SMwNwt 3 Eaton Park Doan b oro" cotta,, nom aqw Orae Cowl dean IMnaMn ppe 4.47 Ft. 0.5 i Ft 70.WW Furq" s"com. 15N 1W 10 FYl.eaa rarv" agrr tF"a" (a".al LWVp . 50 2.72 Ft. Ft. Well: 0 New ❑ Upgrade Cn wan 15 NunOad a P"Wtc"Mu"an lna 1 a Ft, F, conor moan (P, . A B. C) Tam Daps Cu"e b T" wwrpnm n"i Pp MMral Private 1 196 Ft. 1 196 Ft 750 FP 4- PVC (ASTM D-3034) lXVW Sullivan Water Wells 1 DiM D1YMU sum WOW L"MI 160 Irol"IMr LH Construction, Inc. Mta IMWI"p 1229/05 FL Yw 10 "s"ta Cane lrpn Apor" Cro I I TANK GPV Ft. 2 Ft SEPARATION DISTANCES ElSeptic ❑Holding ❑S.T.E.P. ❑Other: To From Septic Tank Absorption Field Lift Station Holding Tank ubIlHPriv"te Sewer Line '°"" Anchorage Tank & Welding b 1250 or ww 129' 153' N/A N/A 115' ma" Steel I+,nZ aca.aumaw". sat.a.wMar +150' +150' N/A N/A LIFT STATION ' LOU* 55' 13' N/A N/A N/A DM 'W,ro On N a 'P,nro tilt MwlN lMpnwNaaWmM- FarNMM 14' 36' N/A N/A L, in ! to N/AN/A N/A N/A Imp MMu 6 Maiel ErmYal lmp" partaeW W chum oun aMnM`a Area not landscaped at the time of the as -built BENCH MARK Louuon rtl Ds"mq,m. West of West slab. survey. side garage' MW4M 1100 FL F ` •• A *�•49rr1�� .9�,t Russell He ner, E.I.T. M 12/28/05 Inspections performed by: p Oates: 1 2 1229/05 p L, .Allan W. M rf tt.: Development Services Department Approval NO 4917-E by: �. Date: , •moi Reviewed and approved .Yd �Of CsslOt.nr,9' (ar two) J r•-�7`J. I I !f'YIVIER P•4RK I HOUSE DETAIL SCALE 1" = 3C SUBDMS/ON No. 2 2.0• I Bs- pOK Lot 3 ---L--------- -----=--- AEASE� Fl 89 59'27"E 89.00' — Lot 340,68o s.f.100 PROTEMME WELL RADIUS Lot 2 WELL I ,r n Lot 4 o CV � �........ A � r 1750/ K. 12.p �{ :•Allan W W.... lurfitt; `\ T T T •, : }: �,"syif� NO 4977-E r; \ oh� OLE AJ : •. �d_,,,0"9:.�y�?!?1H*�. 15' TSE AND GAS \ '�o EASEMENT C N 3(742'07W LEANOUTS 30.00' LAKLES — — "000- s fs9 yo / PLOT PLAN _ AS BUILT X SCALE I" - 50' GRID NW 1361 Project No. 05-088 Lang & Associates, Inc. 11500 Daryl Avenue, Anchorage, Alaska 99515-3049 907 522-6476 Phone Registered Land Surveyors 9073 522-4625 Fox k9longlo0olasko.nef / jclongle0alaska.net 1 hereby certify that I have surveyed the following described property: LOT 3, EATON PARK SUBDIVISION (PUT No. 2005-52)1 ?: 491B I :� Anchorage Recording District, Alaska, and that the Improvements situated thereon an ............ within the property Imes and do not encroach onto the properly adjacent thereto, that no Improvements on the property tying adjacent thereto encroach on the surveyed promises and that there are no roadways, transmission lines or other visible "• ' •.. easements on sold property except as indicated hereon. �Q''CL L KENNETH Dated this the Day of N?X-%L. �G, of Anchorage, Alaska o4 „ 24 (0 • _��� It Is the responsibility of the owner to determine the existence of any easements, anvwnnnf", nr rr"Mln/inn. rkfwk A. nn# w. .nr ww we w.•, meA 06•" •A.Iw. w1• I SYMMETRIC ABOUT C.L. 4' SWEEP CLEENUUTS I WITH CAPS. MONITOR TUBE I i FILTER FABRIC I 6.69' i BUILDING T 1 FOUNDATION I r 4' PERF. PIPE CO 14' I SEPTIC ROCK I e' ; i 2 Q NEW 1250 -GAL NO GW TO 11' FROM I 2 COMPARTMENT STEEL SEPTIC ORIGINAL GRADE 30 TANK i T4 4" SWEEP CO BED SECTION 16' N - Tr 5 TOWARDS TANK �2' BOTH ENDS 6 r — — r —I —, �_ Notes: I I I I TEST PIT #1 1. No neighboring wells or bodies of water are I I I I located within 100' of this system. I I I2. On -lot well is more than 100' from system. I I I 1.5 FT. TYPICAL 3. All pipe Is 4" PVC (ASTM D-3034) with 4" I I I perforated PVC used in the drainfield. I I I I 4. No Driveways On/Over Septic System. I I I I I I I I I 4" MONITOR TUBE. efir • F p: • S Og _O9 10 I 11�;� • w.a 4" x 46' PERFORATED PIPES••• - t•' CLEANOUTS LAID LEVEL. 4 PIPES I` ..... (lYP) AT 4 -FT CENTERS. AIIanW.Mt r',tt.� i �`ta,i°i•.. NO 977-E/� ��.` �TEST PIT #2f4f�.. PLAN 15'x 50' BED Consulting Engineers and I esbng PLATE A. W. Murfitt Company L H Construction, Inc. Venus aAnchorage,995 15 Lot 3, Eaton Park Subdivision 907 345-2737 Fax: 90 345-3264 Chugiak, AK Job No. 06-394.14 Date: 8/11/06 Drawn: RH " Elevation based on assumed garage slab elevation of 100.00'. "Invert measured from top of stickup Stickup Invert" Cover Top of Pipe Elevation' Invert Ground Water Garage Slab 1 CO 8.2' 44.7' 2 100' 16.6' 1 (CO) 14.75" 66" 51.25" 102.18' 96.68' 100.95' N/A 2 (ST) 7.75" 114.75" 49" 99.51' 89.95' 98.59' 93.93' 3 (ST) 11.75' 118.25" 48.5' 99.78' 89.94' 98.81' 94.04' Tank Inlet 9CO 83.9' 95.4' 94.20' CO 84.2' Tank Outlet 11 CO 84.0' 91.2' 94.02' 4 (CO) 10.5' 71.75" 61.25' 99.58' 93.60' 98.71' N/A 5 (CO) 9" 72.5" 63.5' 99.54' 93.50' 98.79' N/A 6 (CO) 10' 100.5" 90.5' 98.73' 90.36' 97.90' N/A 7 (MT) 10.5' 98.25" 87.75' 98.32' 90.13' 97.45' N/A 8 (CO) 15.5' 91" 75.5' 97.85' 90.27' 96.56' N/A 9 (CO) 20.5' 99.75" 79.25' 98.57' 90.26' 98.57' N/A 10 (CO) 16.5' 95.75" 79.25' 98.23' 90.25' 96.86' N/A 11 (CO) 1 11" 95.5" 84.5' 1 98.11' 90.15' 97.19' N/A " Elevation based on assumed garage slab elevation of 100.00'. "Invert measured from top of stickup PLATE 3 S ng Ties «A» B. 1 CO 8.2' 44.7' 2 ST 16.6' 46.2' 3 ST 23.9' 48.7' 4 CO 25.7' 50.0' 5 CO 26.4' 50.1' 6 CO 40.3' 67.9- 7 MT 60.3' 77.6' 8 CO 85.0' 98.3' 9CO 83.9' 95.4' 10 CO 84.2' 93.4' 11 CO 84.0' 91.2' PLATE 3 Municipality of Anchorage Development Services Department Building Safely Division a1 OrnSite Water and Wastewater Program 1700 South Bragaw St. P.O. Boz 196650 Anchorage. AK 99519-6650 YAv muni ororonsito (907)713.7901 Soils Log - Percolation Test (ENGINEER'S SEAL) ., . rl aK �4e� 'vo .6'. Performed Performed For:�,T1 `liy�t�e-�1LT�0� Date Performed: SIIYj�o��` Legal Description: U\�CY� Pt,(•4 Sa Towmhip, Range. Section: 24E. Yy r St.r_. N 1 Q\\.J r S,M. rP ROUND WATER Date OUNTERED? IV� Net Time Depth to Water S 1T WHAT DE PTH? L to Wale, Alter a a ioniloong? a Dete' Reading Date Gross Time Net Time Depth to Water Net Drop b I iI1$Ian 2L1(o PM Orr 2t11oP1A It0m.1. 12.Xte b S/)6/Dl, L'•18PM O 3'% 5A-6 ht -V -V3 1?% p o" PERCOLATION RATE �(minulesAnch) FERC HOLE DWAETER V, ` TESTRUNBETWEEN t� FT AND SFT ` C�O+MMENTS �j_y tnlnK� T�na.n ��oc��.n Dirt ott�.� ter\ �claui.oST.l t�S� PERFORMED BY:-{w,SSr�� �CQ�2E . 1:� S.�• I ���lw\ W �%\N����� I p. .CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALLSTATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: o, \'6. 'LnGb Sent By: L H CONSTRUCTION; 5223892; r Doc by DO SULLIVAN WJ4 P.O. SM 670272.CHUGOAK.ALASH OWNER OF LAND: Caws f ADDRESS -. LEGAL DESC-FUMON: 6:4pq-r4 o DATE - _PERMIT NUMBER: OZ0131 Date of Issue]L-IR-15 TAX IDENTIFICATION NUMBER:' Is well located at approved permit location? Gme 0 No Mothod of Drilling: jer'Kolary 0 Cable tool Depth of well: ca Casing Type SWIEL Wall Thickness ruches Dlameler-6 d IncheS, Cop th feel ur,.r �: Casing Stickup Above Gcuund; d t feet Static Water Levet j('Q feet Recover Aato:. qpm Method of Testing: A & Well Intake Opening Type: k0ln end Oopen hole USCMOW; . Start—feet Stopped feet Cj Perforations Start—feet �topped feet Grout . Type:- Ar4 o�-'xne Depth: from 13 feet, to OR ziI feet Well Disinfected Upon Completion? &f< u No Method of Disinfection: - C 044 tet,. TO Comments: I ATTENTION: It Is the responsibility of the proporty owner to sub Of AMW39& Departirnent Of Health & I KiMaM t4rvi= and/or Department of Environmental Conservation. L Apr -21-06 4:115111.1; ing log le' I I R WELLS *TELEPHONE 640-2759 EM Page 12/12 I Cof; i -J 7 AC. A. JA 00 16'caje.&K-� So'c—.4- 6 4- c&- %JC44& Y' I *fjze- IeS Name a copy of the well log to the proper authority. Municipality )artment of Environmontal Conservation. MatSu Borough: MUNICIPALITY OF ANCHORAGE Development Services Department On -Site Water d Wastewater Program 4700 South Bragaw Street P.O. Box 196650, Anchorage, AK 99519-6650 (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM / WATER SUPPLY PERMIT Initial Date Issued: Jul 18, 2005 Expiration Date: Jul 18, 2006 Permit Number: SWO50231 Parcel ID: 051-492-54 Legal Description: EATON PARK SUBDIVISION LOT 3 Design Engineer: 0009 A.W. Murritt Company, Inc. Site Address: 24301 REBECCA HILL CIRCLE Owner Name: L.H. CONSTRUCTION Lot Size: 40680 SO. FT. Owner Address: 12130 REGENCY DRIVE #201 Total Bedrooms: 4 Permit Bedrooms: 4 EAGLE RIVER, AK 99577 - This permit is for the construction of: ❑✓ Disposal Field ❑✓ 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, seated, and heated to prevent freezing. 5. The following special provisions. THE ABSRBTION BED MAY NOT BE INSTALLED ON ATHAN 10%. ENGINEER NEEDS VERIFY SLOPE CONDITIONS DURING CO STRUCT ONSLOPE AND INCLUDE SGEATEL PE INFORMATION ON AS -BUILT INSPECTION REPORT. Received By: Issued By: Date: Date: I8 °S Municipality of Anchorage e . 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. alk. us (907) 343-7904 ON-SITE SEWERIWELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Parcel I.D. 0,51- uga- 54 Permit Number SW Property owner(s) L l-� ��,vGr ��vG7 rdU r n [ / Day phone S 2 2 Mailing address 12- /�O G li i /7n /Y Zip Code 7 7 Site address .2z/.30 / i h«cq //b II oCf2. 640Tob Ak zip Code % S rn Legal description (Lot, Block & Sub'd.) /, J 3 Et x,) Pan K Legal description (Section, Township & Range) �Mq- T/!� NI P] W Lot Size q61 C Acres/Sq.Ft. Number of Bedrooms THIS APPLICATION IS FOR: Sewer Only ❑ 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. (Signature of property agent) Permit/Rush Fees: 4&0 -a'//77; =waiver Fees: Date of Payment: f r• 06 -Date of Payment: Receipt Number: / Receipt Number: (Rev. 09104) A.W. Murfitt Company_ CONSULTING ENGINEERS & TESTING 13810 Venus Way • Anchorage, Alaska 99515 • Telephone (907) 345-2737 • FAX (907) 345-3264 July 12, 2005 Municipality of Anchorage Department of Health & Human Services On -Site Services Section 4700 South Bragaw Street P.O. Box 196650 Anchorage, Alaska 99519-6650 ATTENTION: Mr. Jim Cross, P.E. RE: Septic System Design Four Bedroom, Single Family Dwelling Lot 3, Eaton Park Subdivision NE '/4, T15N, RIW, Sec.10, S.M., AK. LH Construction, Inc. Peters Creek, Alaska Our Job 05-394.14 Dear Mr. Cross: The referenced property represents an undeveloped 40,680 square foot parcel. The proposed four (4) bedroom, single family dwelling is shown on the attached site plan, Plate 2. Our design data is summarized in the following dialog. 1. SOILS: Attached is a copy of the soil log/percolation test data and Site Plan. The log documents a Silt (ML) soil profile to a depth of 3 feet, and then a Silty Sand (SM) with Gravel to a depth of 11 feet below the ground surface. No water table was encountered with monitoring through 9/20/03. The receiving soil has a percolation rate of 3.1 minute per inch. 2. BED DRAIN FIELD DESIGN: a. Allowable application Rate: 0.8 gallons/day/ft z b. Number of Bedrooms: 4. c. Design Flow: 600 gallons per day (at 150gallons/bedroom). d. Minimum Absorption Area: 750 s.f. e. Maximum Total Depth (below original grade): 6 ft. (4'— 2" cover, 1.0 ft. sewer Page 2 Lot 3 Eaton Park rock). f. Width: 15 ft. g. Minimum Length: 50 feet. h. Effective Absorption Area = 750 s.f. 3. SURFACE WATERS: July 12, 2005 05-394.14 There are no surface waters within 300 feet of the proposed septic system. There are no streams or drainages on the property. 4. TOPOGRAPHY: The septic site slopes to the north and west at 3 to 5, percent. No 25% slopes exceeding in the immediate area. 5. IMPACTS: On the basis of our site visit and the available site information, there are no current well and septic developments within 100 feet of this system. Accordingly, there will be no adverse impacts on adjacent wells or septic systems of adjacent lots when built as designed. 6. WELL and SEPTIC INSTALLATION: The well installation is to be installed by a certified well driller. The septic system designed herein shall be constructed in accordance with the most recent AMC 15.65 by an approved septic system installer. The installations shall be completed in accordance with the requirements of the On Site Well and Septic Permits. The overall Eaton Park development plan has already been submitted to DHHS but a copy is attached for information. Page 3 Lot 3 Eaton Park July 12, 2005 05-394.14 Please call our office at 345-2737 if you have any questions or need additional information. Sincerely, A.W. Murfitt Company p`•-"' 14 AI3 a ii'. ai. Allan W. Murfitt, P.E. Registered Civil Engineer 4977-E COPY TO: LH Construction, Inc. Mr. Mike Irving ATTACHMENTS: Percolation Test Report, Bed Drain Field Design Plate 1, Site Plan Plate 2, Soil Particle Size Distribution Report Figure 8. Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG/PERCOLATION TEST Performed For: Lang and Associates, Inc. Date Performed: 9/12/03 Legal Description: Eaton Park Subdivision Lot 3 Township, Range, Section: NE 1/4 Section 10, T15N, R1 W, S.M. F:6-v7k::4 SLOPE SITE PLAN 12 13 14 — 16 16 T 1 �w is is 20 COMMENTS 0-.5'- Forest Litter/Organic Mat .5'-3' Sift (ML), Brown, with Organics T-11' Silty Sand (SM) with gravel, gray, moist 5'4.5' Bulk Sample for particle size analysis 4.5' Percolation Test WASGROUNDWATER V 7� ENCOUNTERED? O NO V I T Bottom of Hole IF VES. AT WHAT s S DEPTH? L O P E� Backhoe Test Pit Depth to Waxer After whoring?No Water Date: 9/20/03 e, OrI ti ^., .•„ tiara 1V. h9u Na.49i7- -� Reading Dale Groan Time Net Depth to Net Time Water Drop 5.25" 9/12/03 5:31 pm 8.5" 5:41 pm 10 min 3.25 5.25" 9/12/03 5:42 pm 8.5" 5:52pin N PERCOLATION RATE 3.1 TEST RUN BETWEEN 4.5 (mkWWsAmhl FTAND PERC HOLE DIAMETER 6" 5.0 Fr kA tr, . WASGROUNDWATER V 7� ENCOUNTERED? O NO V I T Bottom of Hole IF VES. AT WHAT s S DEPTH? L O P E� Backhoe Test Pit Depth to Waxer After whoring?No Water Date: 9/20/03 e, OrI ti ^., .•„ tiara 1V. h9u Na.49i7- -� Reading Dale Groan Time Net Depth to Net Time Water Drop 5.25" 9/12/03 5:31 pm 8.5" 5:41 pm 10 min 3.25 5.25" 9/12/03 5:42 pm 8.5" 5:52pin 10 min 3.25 PERCOLATION RATE 3.1 TEST RUN BETWEEN 4.5 (mkWWsAmhl FTAND PERC HOLE DIAMETER 6" 5.0 Fr PERFORMED BY: LAJ s j \�111,d (AILk I � (//Ol� %%% CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALLSTATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: q/ SYMMETRIC ABOUT C.L. 4' SWEEP CLEENOUTS MOUND BACKFILL WITH CAPS. MONITOR TUBE FOR DRAINAGE TYP. OF TWO � I CLEANOUTS__j *' `'.'7-�' 40' (NP) 4" x 46' PERFORATED PIPES "' "-" .m _ '. LAID LEVEL. 4 PIPES •......... ••.• AT 4 -FT CENTERS. P'AIIan Vd. Wr PLAN 15'x 50' BED srF. NO 497742 N.T.S, ••4IJ I'gOF"EE.51()-,�A,� Consulting Engineers and esting 7TEA. W. Murfitt Comp L H Construction, Inc. 13810 enus a c ora e, 5t Lot 3, Eaton Park Subdivision 907 345-2737 Fax: 90 345-3624 Peters Creek, AK Job No. 05-394.14 Date: 7/11/05 Drawn: RH FILTER FABRIC I 4' MIN BUILDING T FOUNDATION CO I 2 PERF. PIPE T 5' MIN 4" PVC (D3034) SLOPE 1/4 INCH I I SEPTIC ROCK PER 1 FT. PER FT. MIN. I MOA SPEC.'S 6- 0 NEW 1250 -GAL 2 COMPARTMENT STEEL SEPTIC NO GW TO 11' O TANK T 5' MIN BED SECTION N.T.S r2' BOTH ENDS r r I Notes: I I 4" SWEEP CO 1. No neighboring hborin wells or bodies of water are I TOWARDS TANK located within 100' of this proposed system. 2. On -lot well to be 100' min. away from system. I I 1.5 FT. TYPICAL I 3. System 10' min. from property line set back. I I I ( 4. All pipe is 4" PVC (ASTM D-3034) with 4" I I I I TEST PIT perforated PVC used in the wide drainfield. (CENTER) 5. All distances shown on the above drawing are I I I I minimum for construction of the septic system. I I I 6. Insulation required with 4' or less cover. 7. System to be installed by MOA certified I 4" MT MIDDLE OF installer. FIELD. PERFORATED IN SEPTIC ROCK, 2 g. Two ( ) InSpeCYIODS are required by a I I I I SOLID SECTION Registered Civil Engineer, I I I ABOVE. _ rf� 9. No drivewa "n / over septic system. 10. OYette�veloped. CLEANOUTS__j *' `'.'7-�' 40' (NP) 4" x 46' PERFORATED PIPES "' "-" .m _ '. LAID LEVEL. 4 PIPES •......... ••.• AT 4 -FT CENTERS. P'AIIan Vd. Wr PLAN 15'x 50' BED srF. NO 497742 N.T.S, ••4IJ I'gOF"EE.51()-,�A,� Consulting Engineers and esting 7TEA. W. Murfitt Comp L H Construction, Inc. 13810 enus a c ora e, 5t Lot 3, Eaton Park Subdivision 907 345-2737 Fax: 90 345-3624 Peters Creek, AK Job No. 05-394.14 Date: 7/11/05 Drawn: RH NOTE: SEE ENGINEERS PLANS FOR LOCATION OF WELL AND SEPTIC. 2.0' Tr°,m- TcecF_5/6 Roto -IL. L9L,wV- ArtS.0- WY,NTER PARK I � B L --L-------- 15' T&E EASEMENT Lot 2 Eq 5' SUBDIVISION 2 3 C K Lot 3 y N $*6�59'27"E 89.00' �- *f4^47c WL -4&5_s Lot 3 40,680 s.f. VF- E WELL .. 12,12.0' v o M � Iv. 5 O) � _ � N No. 1 Lot 4 �64)- b� ,, S E HOUSE �- *f4^47c WL -4&5_s A � .. 12,12.0' Iv. 5 15' T&E AND GAS ups g. EASEMENT N 30`42'07"W 30.00' � g Q / d / b 0 PORCH HOUSE DETAIL SCALE: 1" — 30' moo./ � LEGEND 300.4 EXISTING ELEVATION 301.0 PROPOSED ELEVATION SURFACE DRAINAGE COVERAGE LOT •4.6% Particle Size Distribution Report 0 M nm nno GRAIN SIZE - mm %COBBLES %GRAVEL %SAND %SILT %CLAY 468 i 137 SIEVE SIZE PERCENT FINER SPEC.' PERCENT PASS? (X --NO) 1.5 in. 96.8 D85= 21.3gp4 100 .75 in. 83.0 CU= Cc= 0.5 in. 76.4 USCS= SM SOHTO= 0.375 in. 71.8 Natural Moisture 7.1% #4 60.5 #10 48.2 #20 36.5 #40 29.2 90 #100 18.9 #200 13.7 80 i 70 80 — ---- I 50 — - — 40 i 30 — 20 10 - 0 Fnn ♦nn 0 M nm nno GRAIN SIZE - mm %COBBLES %GRAVEL %SAND %SILT %CLAY 468 i 137 SIEVE SIZE PERCENT FINER SPEC.' PERCENT PASS? (X --NO) 1.5 in. 96.8 D85= 21.3gp4 60 — D50= 2.27 .75 in. 83.0 CU= Cc= 0.5 in. 76.4 USCS= SM SOHTO= 0.375 in. 71.8 Natural Moisture 7.1% #4 60.5 #10 48.2 #20 36.5 #40 29.2 #100 18.9 #200 13.7 (no speciScaim provided) Sample No.: 3 Location: Lot 3 Source of Sample: Soil Description Silty sand with gravel A.W. M u rf itt Client: Lang and Associates Inc. Project: Eaton Park O m p a n v Whaley Subdivision 3rd Addn. C 11 v Prosect No: 03-27422 Date: 9/17/03 Elev./Depth: 4.5' Atterhera Limits PL= NP LL= NV PI= Coefficients D85= 21.3gp4 60 — D50= 2.27 D30= 0.459 D15= 0.0898 D10= CU= Cc= Classn USCS= SM SOHTO= Remarks Natural Moisture 7.1% A.W. M u rf itt Client: Lang and Associates Inc. Project: Eaton Park O m p a n v Whaley Subdivision 3rd Addn. C 11 v Prosect No: 03-27422 Date: 9/17/03 Elev./Depth: 4.5' • GE `gL •- � Municipality of Anchorage °pp" On-Site Water and Wastewater Program a �� (907) 343-7904 5 .Y CERTIFICATE OF ON-SITE SYSTEMS APPROVAL Parcel I.D. 051-492-54 Expiration Date: 1 :;.' 17 "1 7 1. GENERAL INFORMATION Complete legal description EATON PARK LOT 3 Location (site address) 24301 REBECCA HILL CIRCLE, CHUGIAK,AK 99567 Current Property owner(s) DEREK&LINDA EMMONS REV. LIV.TRUST Day phone Mailing address PO BOX 670949, CHUGIAK,AK 99567 Real Estate Agent Day phone 2. TYPE OF DWELLING: Z Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: 4 TYPE OF WASTEWATER DISPOSAL: 4. TYPE OF WATER SUPPLY: Individual Individual Well ® Holding Tank ❑ Individual Water Storage ❑ Community ❑ Community Class Well ❑ Public Sewer ❑ Public Water System ❑ Waiver/Variance request for: Distance: Received by: Date: S- "7- / 7 COSA to be releasedlo th- ..neer, unless otherwise requested by the engineer. COSA Fee $ 52- -) Waiver Fee $ Date of Payment ' L/�j( (i Date of Payment Receipt Number 05i`16Receipt Number COSA# Oe- C-.1.1 E b ` Waiver# 5. STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date shown below, I verify that my investigation, based on procedures outlined in the Certificate of On-Site Systems Approval Guidelines for this application, shows that the on-site water supply and/or wastewater disposal system is (are) safe, functional and adequate for the number of bedrooms and type of structure indicated herein. I further verify that based on the information obtained from the Municipality of Anchorage files and from my investigation and inspection, the on-site water supply and/or wastewater disposal system is(are) in compliance with all applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation. Name of Firm ARCTERRA CONSULTING,INC. Phone 868-3791 Address 20441 PTARMIGAN BLVD.,EAGLE RIVER,AK 99577 Engineer's Printed Name KENNETH M. DUFFUS Date 5/15/2017 THIS COSA DOCUMENT CANNOT BE USED TO TRANSFER TITLE UNLESS ALL VENDORS(ENGINEERING,SURVEYING.CONTRACTORS,ETC...ASSOCIATED WITH THIS COSA ARE PAID IN FULL AT OR BEFORE CLOSING. Engineer's Comments: This investigation was completed in compliance with ADEC and MOA regulations. The assessment of the condition of the well and septic applies only to the conditions as of the day tested. The flow and absorption rates may change due to subsurface conditions that may not be observed from the surface, changes inland use, local soil characteristics, groundwater levels that may fluctuate during the year and the water usage of the family being served by the system. The operational life of all well and septic systems are subject to these various and dynamic characteristics and are outside the control of the evaluator of the well and septic system. Therefore, ArcTerra can not give any estimate of how long a system will function satisfactory for current or future occupants or can ArcTerra guarantee that no unseen encroachments,deficiencies or discrepancies exist. i L OF A �r�' I— 1 6. DSD SIGNATURE 4I System #1 Approved for ���� y pp L� bedrooms. KENNETH DLIT / System #2 Approved for bedrooms. +° ? e .=ww' Disapproved. \ Nth,NI16:41116:111°. .SSlo"' Conditional approval for bedrooms, with the following stipulations: C;. ON-SITEc. WATFR AND tc' WASTEWATER c • T l- ROGRAMI By: K.�. `` Original Certificate Date: s'-j 7--17 The Municipality of Anchorage Development Services Division (DSD) issues Certificates of On-Site Systems Approval (COSA) based only upon the representations given in paragraph 5 by an independent professional civil engineer registered in the State of Alaska. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 7. ATTACHMENTS: COSA Checklist X Nitrate Advisory7(4 Septic System Advisory Arsenic Advisory Well Flow Advisory Other COSA blue sheet_10.10.12.doc 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: EATON PARK LOT 3 Parcel ID: 051-492-54 A. WELL DATA Well type PRVT If A, B, or C provide PWSID # Well Log (YIN) Y Date completed 811/2005 Sanitary seal (YIN)Y Wires properly protected (Y/N) Y Total depth 196 ft. Cased to 196 ft. Casing height (above ground) 24 in. FROM WELL LOG AT INSPECTION Date of test 8/1/2005 5.5.2017 Static water level 160 ft. 169 ft. Well production _ 10 g.p.m. _ 3.9+ g.p.m. WATER SAMPLE RESULTS: Coliform NE Cr colonies/1 00 mL Nitrate 7.rr mgIL Arsenic: j.„/t) ug/L Date of sample: 5-5.2017 Collected by: ARCTERRA B. SEPTIC/HOLDING TANK DATA Tank Type/Material SEPTIC/STEEL Date installed 12!28/2005 Tank size 1250 gal. Number of Compartments 2 Cleanouts (Y/N) Y Foundation cleanout (YIN) Y Depression over tank (YIN) N High water alarm (Y/N) N Date of pumping 51612017 Pumper One-Stop C. ABSORPTION FIELD DATA Date installed 12/29/2005 Soil rating (g.p.d./ft2 or ft2/bdrm) 0.8 _ System type BED Length 50 ft. Width 15 ft. Gravel below pipe 0.5 ft. Total depth 7.4 ft. (MEASURED 5/5/17) Eff. absorption area 750 ft2 Monitoring tube Y Depression over field N Date of adequacy test 5/5117 Results (Pass/Fail) PASS For 4 bedrooms Fluid depth in absorption field before test 0 in. Water added 600 gal. New depth 0 in. Elapsed Time: <1 min. Final fluid depth 0 in. Absorption rate >= 600+g.p.d. Any rejuvenation treatment (past 12 mo.) (Y/N & type) N If yes. give date D. LIFT STATION Date installed _ Size in gallons Manhole/Access (Y/N) "Pump on" level at in. "Pump off level at in. High water alarm level at in. Datum _ Cycles tested Meets alarm &circuit requirements? E. SEPARATION DISTANCES WELL ON LOT TO: Septic tank/lift station on lot 100'+ On adjacent lots 100'+ Absorption field on lot 100'+ On adjacent lots 100'+ Public sewer main 75'+ Public sewer manhole/cleanout 100'+ Sewer/septic service line 25'+ Holding tank 100'+ Animal containment areas 50'+ Manure/animal excrete storage areas 100'+ SEPTIC/HOLDING TANK ON LOT TO: Building foundation 5'+ Property line 5'+ Absorption field 5'+ Water main 10'+ Water service line 101+ Surface water 100'+ Wells on adjacent lots 100-200'+ ABSORPTION FIELD ON LOT TO: Property line 10'+ Building foundation 10'+ Water main 10'+ Water Service line 10'+_ Surface water 100'+ Driveway, parking/vehicle storage 10'+ Curtain drain 50'+(NONE KNOWN) Wells on adjacent lots 100.200'+ F. COMMENTS G. ENGINEER'S CERTIFICATION 1 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. of -4/-4 ‘ 1/J4` 1 Engineer's Printed Name KENNETH M.DUFFUS Date 511512017 COSA canary sheet_2-6-15.doc �7 / • Municipality of Anchorage _ot7 _ Development Services Department Building Safety Division s.f ETV On-Site Water and Wastewater Program 4700 Elmore Street P.O. Box 196650 Anchorage, AK 99519-6650 www.muni.org/onsite (907) 343-7904 Nitrate Advisory Certificate of On-Site Systems Approval # OSC 171181 A Certificate of On-Site Systems Approval inspection and test of potable water was recently conducted on the well water supply on Block , Lot 3 of Eaton Park subdivision. This inspection revealed a nitrate concentration of 7.15 milligrams per liter (mg/L) was reported for the property's well water sample. The Environmental Protection Agency (EPA) has established a maximum contaminant level (MCL) of 10.0 mg/L for public drinking water systems. While private wells are not subject to this regulation, EPA standards are based on existing health information and can therefore be used to gauge the relative quality of water from private wells. Please see the attached "Nitrate Fact Sheet" for important information regarding nitrate. This advisory must be attached to all copies of the subject Certificate of On- Site Systems Approval. Nitrate Fact Sheet From Northern Testing Laboratories, Inc. Nitrate is a negatively charged compound of nitrogen and oxygen, which is very soluble in water. Nitrate is not readily filtered or otherwise removed in the soil and can pass rapidly into ground water wells. SOURCE: Nitrate is a major component of fertilizer and wastewater. Often the nitrate is in the form of ammonia or protein first, which through contact with oxygen and certain bacteria, converts to the oxidized form known as nitrate. Sources of nitrate from wastewater include urea, ammonia cleaners, food solids, and bacterial cells. It may also result from the breakdown of organic matter buried in the soil. TOXICITY: Nitrate is generally not toxic to adults or children over the age of two or three years, but is associated with a potentially fatal infant disease called methemoglobinemia. In the digestive system of young children, nitrate converts to nitrite, which can pass through the intestinal wall into the blood stream. There it combines with the hemoglobin and interferes with the ability of the blood to carry oxygen. For this reason, methemoglobinemia is referred to as "blue baby" disease. The EPA limits the concentration of nitrate in public drinking water supplies to 10 mg/L. The standard has been lowered from a previous level of 45 mg/L set by the US Public Health Service and the World Health Organization. TREATMENT: due to its solubility in water and negative ionic charge, filtration and other common home water treatment systems such as softening or iron filtration does not readily remove nitrate. The best method for limiting nitrate in well water is source control. This can include avoiding overdosing of fertilizer near the well and maintaining good separation distances between septic tank leach fields and the well. A special anion exchange filter that contains a media with a strong affinity for negatively charged ions in water, or by a reverse osmosis treatment system or distillation can remove nitrate. TESTING: Nitrate analysis is usually done by one of the several "wet chemical" methods using a spectrophotometer to read the final color endpoint. Specific ion electrodes also can be used to detect the activity of nitrate in water. This laboratory uses several different wet chemical methods approved under the public water supply laboratory certification program. They also have test kits available, which the laboratory uses to perform an inexpensive "screening test", and with which the homeowner can monitor the change in nitrate levels from their well. They recommend comparing the test kit results against a certified analysis from the lab occasionally to verify the accuracy of the kit. We recommend using a specially prepared bottle that has been rinsed in hydrochloric acid for collecting samples. 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.org/onsite 4; (907) 343-7904 CERTIFICATE OF HEALTH AUTHORITY APPROVAL FOR A SINGLE FAMILY DWELLING Parcell.D. 1. GENERAL INFORMATION Complete legal description Lot 3. Eaton Park Subdivision HAA #_ O (; 0 _3 73 1 Expiration Date: I I Location (site address or directions) 24301 Rebecca Hill Circle: Chugiak. AK 99567 Current Property owner(s) LH Construction, Inc. Day phone (907) 522-1616 Mailing address 12130 Regency Drive: Eagle River, AK 99577 Lending agency Maureen Holland, Residential Mtg. Day phone 229-9169 Mailing address 100 Calais Dr.: Anchorage, AK 99503 i Real Estate Agent Dena Lithgow, Northern Trust Real Estate Day phone (907) 441-1339 Mailing Address 205 E. Benson Blvd.: Anchorage, AK 99503 Unless otherwise requested, HAA will be held by DSD for pickup. j 2. NUMBER OF BEDROOMS: 4 3. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well Individual On-site ❑r 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 4 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. (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 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 A.W. Murfitt Company Phone (907) 345-2737 Address 13810 Venus Way; Anchorage, AK 99515 Engineer's Printed Name Allan W. Murritt b. DSD SIGNATURE ✓ Approved for _A_ bedrooms. Disapproved. Date 8111/06 Conditional approval for bedrooms, with the following stipulations: Additional Comments ON-SITE ; fi WATE _ uu nTG1111ATCQ � C Attachments: HAA Checklist X Septic System Advisory Well Flow Advisory Maintenance Agreements Supplemental Engineer's Report Other By: Original Certificate Date:_ (Rr. o1M Municipality of Anchorage , • Development Services Department Building Safety Division ` On.Ske Water & Wastewater Program " 47W South Bragaw, St. P.O. Box 198850 Anchorage, AK 99519-6650 www.lmm.org/onsite (907) 3437904 j HEALTH AUTHORITY APPROVAL CHECKLIST Legal Description: Lot 3, Eaton Park Subdivision Parcel ID: A. WELL DATA Well type """b If A. B, or C provide PWSID S _ Well Log (Y/N) Yes Date completed 8"" Sanitary seal (YIN) Yes Total depth 196 ft. Cased to 196 ft. FROM WELL LOG Date of test 8/1/05 Static water level 160 ft. Well production 10 g,p.rn. WATER SAMPLE RESULTS: Coliform rJ colonies/100 ml. Nitrate 3.81 mg.A. Arsenic: 0 mg.A. Date of sample: 5m2m B. SEPTICIHOLDING TANK DATA Tank Type/Material SW Tank size 1250 gal. Number of Compartments 2 Foundation cleanout (YIN) Yes Depression over tank (Y/N) No Date of pumping C. ABSORPTION FIELD DATA Pumper Wires properly Protected (Y/N) Yes Casing height (above ground) 29 in. AT INSPECTION ft. i I g.p.m. i I Other bacteria 0 oolonies/100 mi. Collected by: Russell Heoner, Engineer Date installed 12/2ttA15 Cieanouts (Y/N) Yes High water alarm (Y/N) No I Date installed 12/29/05 Soil rating (g.p.d./fe or fe/bd m)0_8 Sym type Bed Length 50 ft. Width 15 ft. Gravel below pipe 0.5 ft. Total depth 7•� ft. Efl. absorption eras 50_11? Monitoring tuba Yes Depression over field No i Date of adequacy test Results (Pass/Fail) For _ bedrooms Fluid depth in absorption field before test _ in. Elapsed Time: _ min. Final fluid depth _ In Any rejuvenation treatment (past 12 mo.) (YM & type) Water added_ gal. New depth_ in. Absorption rate >= g.p.d. N yes, give date i i D. LIFT STATION Date installed N/A Size in gallons ManholelAceess (Y/N) 'Pump on' level at _ in. 'Pump off* level at _ in. High water alar level at in. Datum Cycles tested Meets alar 8 circuit requiremerrla7 E. SEPARATION DISTANCES SEPARATION DISTANCES FROM WELL ON LOT TO: Septic tankA(ft station on lot 129' On adjacent kits 1201 Absorption field on lot 153 On adjacent kits 117' Public sewer main WA Public sewer manhde/deanout WA Sewer /septic service line 115 Holding tank WA SEPARATION DISTANCES FROM SEPTICIHOLDING TANK ON LOT TO: Building foundation 14' Property line 55' Absorption field 18' Water main WA Water service line 50' Surface water +150' Wells on adjacent kits 128' SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line 13' Building foundation W Water main WA Water Service line 75' Surface water +150' Driveway, parking/ stucle storage 24' Curtain drain WA Wells on adjacent kits 142' F. COMMENTS Area not landscaped at this time. Tiz, Q F .< G. ENGINEER'S CERTIFICATION 1 cer* that I have detem ined through field inspecd= and review of Municipal records that the above systems are in�- conformance with MOA HAA guidellnes in effect on this date. Al tan W, . 7 E Engineer's Printed Name Allan W. Murfdtt �•., �r s � Data 8/11/06 ^ sslv":� HAA Fee $ Z 3 �2- . 5-0'I o e � �. om %r✓t Waiver Fee E Date of Payment ?— /&/ - O G Date of Payment Receipt Number .Z J Receipt Number (Rev. 12101)