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Home My WebLink AboutSUN VALLEY NORTH BLK 6 LT 3A1 Townsend, Curtis L. From:Jeff Garness <Jeff@garnessengineering.com> Sent:Wednesday, November 22, 2023 5:48 PM To:Townsend, Curtis L. Cc:Jody Maus Subject:Surface water present to north of Sun Valley North, B6, L3A Attachments:Sun Valley North, B6, L3A.pdf [EXTERNAL EMAIL] Hello CurƟs, See the aƩached pdf document. We recently did work on Sun Valley North, Tract G2. During the invesƟgaƟon there was some surface water noted. The surface water is less than 100 feet from the sepƟc system on the lot to the south (Sun Valley North, B6, L3A). Lot 3A was created by combining Lot 3 & Lot 4. See the note on the aƩached pdf regarding the “surface water”. It should also be noted that when the last COSA was done for Sun Valley North, B6, L3 (on 7/24/2012), no surface water was noted within 100 feet of the sepƟc system. It is reasonable to believe that the surface water is intermiƩent or the result of heavy precipitaƟon during 2022 and 2023. Regardless, it may be appropriate to flag this issue in the Sun Valley North, B6, L3A file so it can be re-evaluated during the next sepƟc upgrade or COSA. Please call or email if you have any quesƟons. Jeffrey A. Garness, P.E., M.S. President Garness Engineering Group, Ltd. 3701 E. Tudor Road, Suite 101 Anchorage, Alaska 99507-1259 Phone: (907) 337-6179 Mobile: (907) 244- 9612 Website: www.garnessengineering.com y �4 IOU SEPTI SETBACK D ,�p y �>� �y ye f• 1 SURFACE WATER NOTE THE "SURFACE WATERS" LABELED S1 AND S2 WERE NOT PRESENT DURING THE DESIGN OR INSTALLATION PHASE OF THE SEPTIC SYSTEM (2008-2010), OR DURING A GEG SITE VISIT ON 8/19/2016 (TO CONFIRM SLOPES ON THE DRAINFIELD). NEITHER THE 2016 ASBUILT SURVEY BY FRED WALATKA, L.S. OR THE 8/4/2023 ASBUILT BY KEN LANG, L.S. SHOW S1, S2, OR S3. THE COSA INSPECTION BY FIRST WATER CONSULTING ON 7/19/2023 STATED THERE WAS NO SURFACE WATERS WITHIN 100-FEET OF THE DRAINFIELD. S1 AND S2 ARE LIKELY THE RESULT OF RECORD PRECIPITATION IN 2022 & 2023. PER GEG SITE VISIT ON 10/24/23, THERE WAS NO FLOWING WATER IN S1 AND S2 AND ONLY SPORADIC POCKETS OF WATER. IF THERE IS ANY CHANNELIZATION, IT IS LIMITED. PER GEG SITE VISIT ON 10/9/2023 AND 10/24/2023, S3 HAS FLOWING WATER AND AREAS OF CHANNELIZATION. AGAIN THE FLOW MAY BE ATTRIBUTABLE TO RECORD PRECIPITATION IN 2022 & 2023. TRACT G-1 APPROXIMATE LIMITS OF "POTENTIAL" WETLANDS PER MOA WATERSHED GIS MAPPING. GIS MAP OVERLAYED ON THIS DRAWING LOT 10 BLOCK 4 I =_100' WELL RADIUS vP ov EXISTING HOUSEsi S +: }:• G1 EXISTING AWWTS SYSTEM S2 r�•Y� GEG TH#4 (2023) \ `' EAST BANK OF CREEK ` ,S SURFACE WATER (S1, S2, & S3) PER TIMBERLINE S3 SURVEYING AND MAPPING'S WORK SKETCH GEG TH#3 \ \ (10/11)2023).SEE GEG SURFACE WATER NOTES (2023) I SUN VALLEY NORTH J f ' t BLOCK 6, LOT 3A $Ubá' fl ifiAL APR 0 4 2017 Municipality of Anchorage On-Site Water and Wastewater Program • (907) 343-7904 Page 1 of 1 ON-SITE WASTEWATER INSPECTION REPORT totat Permit Number: OSP 151204 PID Number: 050-622-4:4 6'9 Dwelling: ❑■ Single Family (SF) ❑ Duplex (D) ❑ Multiple (SF and/or D) Project: 0 New ❑ Upgrade Name: DANIEL WINTER ABSORPTION FIELD Address Dee Shallow Trench ❑ p Trench ❑ ❑ Bed ❑ Mound 3820 HILAND ROAD ❑ Other Phone Number of Bedrooms Soil Rating 'Total depth from original grade 1 0.8 GPD/SF 2 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade Gravel depth beneath pipe Subdivision Block Lot 1.5 Ft.0.5 Ft. SUN VALLEY NORTH 6 .405(k Fill added above original grade Gravel length Township Range Section 1.5+/- Ft. 38 Ft. Gravel width Beds:Number of Lines Distance between lines SEPARATION DISTANCES 5 Ft. - - Ft. To' Septic Absorption Holding Sewer Total absorption area Number of trenches Dist. between trenches From Tank Field Lift Station Tank Line 1 90 Ft' 1 - Ft. Well +100 +100 - — +25 TANK KSeptic ❑S.T.E.P. ❑Holding ❑Other Manufacturer �' Capacity Surface Water +100 +100 1 - _ ANCHORAGE TANK 1000 Gal. Material Number of compartments Lot Line +5 f 6 - - STEEL 2 NA Foundation +5 +10 LIFT STATION Manufacturer Capacity Curtain Drain - l 50 1 - - Gal. Pump on level at Pump off level at High water alarm at Remarks WETLANDS DELINEATION WAS PERFORMED PRIOR TO CONSTUCTION - in. - in. - in. NO SURFACE WATER WITHIN 100' OF SYS Pump make and model Electrical Inspections performed by PIPE MATERIAL House to tank 3034 Tank to 3034 Installer drainfield ARM SERVICES Drainfield 3034 CO/MT3034 Inspector C.BALZARINI BENCH MARK (Assumed elevation)100 ft Inspection1'l/}/i///� Q(�f/� Location and description dates: `t 2� ! 3rd 4' TOP OF SLAB COMMUNITY DEVELOPMENT DEPARTMENT APPROVAL Engineer's Stamp `�'ryi�~-'A ISR Conditional Approval: Date 1. ^;--' .,.,:..;.4.�?,t . 4( , •Tki ~" 41 /0 i :.. ?'i . . r rc�S+' Approved 40t/", Date —S ^1 y� ,.-,N =- rgeGcG � Inspection Report_9-1-12.doc \,� i \ ``tom —1, syr`` 4ds . - - '' 9F • 'G \ \ \ DWELLING/GARAGE SUN VALLEY NORTH . • •. \ / BLOCK 6 LOT 4 / •`� � \ • A tHA-LES G BALZARINf DRAINAGE SYSTEM B,- C N ro PF•• CE-13854 .•.-// \ / / FOUNDATION CLEANOUT (T0IsF-F j7.•, LEGEND _ . 1\\ PROfESfS10N�+' • O CLEANOUT — E°, NEW 1000 GALLON SEPTIC TANK \\,`` • MONITOR TUBE • DOUBLE AFTER TANK CLEANOUT 15°�0 11 ® TEST HOLE H-1 L.15° DRAINAGE OUTFALL aO NO SURFACE WATER i F OBSERVED DURING O W SWING TIES RAIN EVENT. 5'x38'RESERVE AREA J w FOR FUTURE SEPTIC cD — 0 A B REPLACEMENT 8 Z C 7.2 47.3 5'x38'DRAINFIELD WITH 0 o 0.5 EFFECTIVE SEWER m c0 ix D 28 44.5 ROCK AND APPROX.1'MOA G TH-2 o p E 35.8 41.8 APPROVED FILTER ,� z SAND. F CC W O F 103.5 81.7 ° o1 1� Z Q w G 103 81.5 15°�° w ° a H 132 114.5 L.15°b tPl J Cl) 134 118 "P"WETLANDS s �'°° > 0 BOUNDARY H r F�( - z d u •.., I Z O F H z a_ E z w o • INSPECTION REPORT PLAN-SCALE: 1"=40' Q w FOUNDATIO CLEANOUT w CLEANOUT MONITOR TUBE 100.48 L7 111 • FINISHED 2"INSULATION MONITOR TUBE ORIGINAL 5U GRADE 1 CLEANOUT GRADE ITESTHOLE +100'T.O.C. FILTER FABRIC 98.56 W ATT DOOR FINISHED GRADE (n in 96.85' Z " 1 U L 89.85 Q,ic/I5 W 96.55 = Z 0 96.01 95.36 dr1` ) (79 C1) 1'MOA APPROVED FILTER SAND- \94.86 /1, w NEW 1000 4"0 DISTRIBUTION PIPE `93.86 B.O.H iS6J 87,�C 5 GAL.TANK SCHEMATIC SECTION-NOT TO SCALE 0.5'EFFECTIVE SEWER ROCK V co U OF Municipality of Anchorage +� ,- r Development Services Department — _jam •� 0 Building Safety Division• )7›.__:.it-r6�r On-Site Water and Wastewater Program•:,‘...__ � (r•T} •` 700 Elmore Road �1 . P.O. Box 196650 Anchorage,AK 99507 ... ,,,) www.ci.anchorage.ak.us CHA'LES G BALZARINI (907)343-7904 r# IF'• CE-13854 ••cr`v/� Soils Log - Percolation Test +�t,egF� of S ••�P,,',�� Performed For: �'� t;,�/�,v�?`7�Q�j Date Performed: g/74/19,-,-.1111.- Legal (� Legal Description: 5✓4.'iJ/1-4.-Y A/OPTf- r4, 1'4 Township,Range,Section: Slope Site Plan Depth 2- f ( 6 1v5G9 fPc `J7 .r' " ''r 3- 4- r (7` - Ci- Y 5- ve/44 ovi) 6- 7- - ' ?pi/ �OA-it}e �i/}A1 8- , Geel Zinc f ' WAS GROUND WATER I� 9- O _ }� ENCOUNTERED? /C� r br s 10- IF YES,AT WHAT DEPTH? C' o Depth to Water After ((JJ C/ a 11- Monitoring? 61 r 7 E 12- Date: ?(j.?/e f 13- 14- Reading Date Gross Time Net Time Depth to Water Net Drop 15- 1 Cr//('S i / y ) 16- z I ti 3 3 - 1.3//6 17- 5 i : 0 b 18- Li �'�0 30 3 - I'ii 19- 5 ; ! a ! c' e 20- 4 a ` 51 -779 ti -c9(16 PERCOLATION RATE lc (min iles/inch) PERC HOLE DIAMETER Al--- TEST TEST RUN BETWEEN dN. FT AND 3 FT COMMENTS41,- meg- ,? PERFORMED BY: Ct.. /4-1- 642-P12- I ,— CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIP"P' 'i INES IN EFFECT ON THIS DATE. DATE: V(iI(5 �,�,� OF 4 Is Municipality of Anchorage c"•"INE-E s's I gig ~•'• * .• Development Services Department �'U7• • Building Safety Division f* • 49TH ''9 0 r ' * On-Site Water and Wastewater Program /••• •••..... ... NO • H �� 4700 Elmore Road - � - �� •� P.O.Box 196650 Anchorage,AK 99507 "' / www.ci.anchorage.ak.us , .� arses G. Balzarinni :�� (907)343-7904 +1>,*.• • CE-13854 :. i Soils Log -rercolation Test �,�9eo ''�3r ,,�,c• ,• I AOFEssO'P1 Performed For: Daniel Winter Date Performed:9/22/1 111s1111' Legal Description: sun valley north block 6 lot 4 Township,Range,Section: Slope Site Plan Depth (Feet) 1 .a; 2-_ SM,CC- Y&�`�[j1GT 3- 4- 5 6- 7- 8- WAS GROUND WATER 9- ENCOUNTERED? no S 10- IF YES,AT WHAT DEPTH? na L 0 Depth to Water After P 11- Monitoring? na E 12- Date:na 13- 14- Reading Date Gross Time Net Time Depth to Water Net Drop 15- 1 9/22/15 04:16 0 0/16" 0/16 16- 2 04:26 10 1 -3/16" 1-3/16 17- 3 04:27 0 0/16" 0/16 18- 4 04:37 10 1-3/16 1-3/16 19- 5 04:38 0 0/16" 0/16 20- 6 04:48 10 1-2/16" 1-2/16 PERCOLATION RATE 9 (minutes/inch) PERC HOLE DIAMETER 6" TEST RUN BETWEEN 1 FT AND2 FT COMMENTS Perc only, hand dug, presoaked prior to test PERFORMED BY: charles balzarini I charles balzarini CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: 9/22/15 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: OSP151204 Tax Code Number: 05066204000 Work Type: Septic Initial Permit Effective Dates: August 18, 2015 to August 17, 2016 Design Engineer: C&M ENGINEERING SERVICES Subdivision: SUN VALLEY NORTH Site Legal Address: SUN VALLEY NORTH BLK 6 LT 4 G:0758 Owner/Address: WINTER DANIEL B & HESS -WINTER SHARON A 3820 HILAND ROAD EAGLE RIVER AK 995770000 Site Mailing Address: 3748 HILAND RD, Eagle River Lot Size in Sq Ft: 103100 Total Bedrooms: 1 This permit is for the construction of: 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. Special Provisions: Special Provisions -On-site shall inspect all groundwater monitor tubes required for design verification prior to their removal, Prior to construction, it shall be verified that there are no surface and/or subsurface groundwater drainage systems within the minimum code required separation distance from the septic system drainfield. If a design revision is required, an approved change order shall be acquired prior to construction. A statement on the final inspection report regarding drainage system verification shall be provided. -The Engineer needs to do an additional percolation test in the GM layer prior to the construction of the septic field. Please submit stamped and signed results with the As -built Inspection Report. If the results require a design change, construction of the system will stop pending On -Site review and approval. AMC 15.65.060.B.3 If the new plat does not get recorded, the shared well becomes a Class C well and a new well will be required to be drilled or the tank is to be moved outside of the 150' well radius. CO AV /I%S Ac -to mre� Ae rcgn.irrq s�Panochbr) tma Carfrxr dr0L Received Issued By: Dater MUNICIPALITY OF ANCHORAGE Community Development Department Phone: 907-343-7904 Development Services Division Fax: 907-343-7997 On -Site Water & Wastewater Program ON-SITE SEWER/WELL PERMIT APPLICATION Parcel I.D. 050-662-04 Property owner(s) Daniel Winter Mailing address 3820 Hiland Road Site address 3748 Hiland Road Day phone Legal description (Sub'd., Block & Lot) Sun Valley North Block 6 Lot 4 Legal description (Township, Range & Section) Lot Size 103,100 Sq. Ft. Number of Bedrooms 1 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (® all that apply) Absorption Field Initial [xJ Single Family (SF) El (w/wo ADU) Septic Tank ElUpgrade ElDuplex (D) F1Holding Tank FJRenewal ElMultiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well ❑ Water Storage ❑ THIS APPLICATION INCLUDES A VARIANCE / WAIVER REQUEST FOR: Distance: I certify that the above information is correct. I further certify that this is in accordance with applicabje, Municipal Codes. owner or a Permit/Rush Fees: JrG&C't • t7« Waiver Fees: _ Date of Payment: 'I— Z - is Date of Payment: Receipt Number: 0101 Z�1115 Receipt Number: Permit No. C6 9 15 )P-04 Waiver No. Permit App_ :-IL_:c: C&M ENGINEERING SERVICES Ph: 907-8545558 Municipality of Anchorage Onsite Water & Wastewater Program 4700 Elmore Rd Anchorage, Ak 99507 RE: Proposed Septic System for Sun Valley North Block 6 Lot 4 Dear Reviewer, The above referenced property is currently vacant. The owner would like to install a 1 bedroom septic system on the lot to support a future garage or 1 bedroom dwelling unit accessed by Lot 3. The owner of Lot 4 also owns lot 3, and may combine them into 1 lot via platting action. We are proposing to install a new 1000 gallon tank, and a new 1 bedroom shallow trench system. A reserve site is available within the test hole radius, directly below the proposed leach field. The soils are silty/clayey gravel over a layer of impermeable brown clay. Included with this letter is a permit application and design package, including plans, specifications, calculations, and soils logs. The installation of the proposed septic system will not adversely impact adjacent lots, which are served by existing well and septic systems. Changes to drainage patterns are not anticipated. Thank you for your time in reviewing this permit request. Please do not hesitate to contact me at 907-854- 5558 or by email cgbalzarinitaa)gmail.com with any questions or concerns. Sincerely, Charles Balzarini, PE C&M ENGINEERING SERVICES Ph: 907-8545558 SPECIFICATIONS FOR ONSITE SEPTIC SYSTEM - MOA CERTIFIED INSTALLER LEGAL: Sun Valley North Block 6 Lot 4 0 E. June, 2015 GENERAL 1. The septic design is for a 1 bedroom, residence only. 2. The site plan and drawings shall be a part of this specification. 3. The Wastewater system shall be installed by a certified installer in accordance with moa requirements. All materials and workmanship shall meet the Anchorage Department of Health and State Department of Environmental Conservation requirements. 4. All soil tests are advisory to the design and are to be verified or modified in the field by the engineer. 5. All excavations and depths are advisory and are to be verified in the field by the contractor to meet Municipality of Anchorage, Department of Environment of Conservation requirements. 6. It is the responsibility of the owner to obtain all necessary permits or easements and to locate any adjacent multi -family wells. A licensed surveyor should locate all nearby lot lines, easements, exact 100' radius from the existing and neighboring on- site wells, and any nearby surface water. 7. The excavation is to be exactly in the area shown on the site plan, any deviation requires engineer approval. Any remaining open test hole excavations shall be filled and monitor tube removed, after construction of the Drainfield. 9. The contractor shall provide the engineer with adequate notice to perform inspections. 10. Insulate the sewer line if it passes under the driveway or parking area, with a minimum of 2" extruded board insulation, rated for burial, and on the moa approved list. SEPTIC TANK 1. Septic tank shall be a fiberglass or steel, 1000 -gallon tank capacity of MOA approved construction. Installed to meet MOA requirements. 2. Install a foundation cleanout within 5' of the foundation. 3. Install 2 after tank cleanouts between the tank and drain field. 4. A combination of soil and 2" minimum of insulation shall be placed over the tank, to prevent ponding and promote drainage. The insulation shall be rated for burial and meet moa requirements. C. DRAINFIELD 1. The Drainfield is to be located as shown on the site plan. Notify Engineer of any changed site conditions. 2. The total depth of the initial drainfield excavation is to be at maximum 3' deep Bottom of excavation shall be level +/- 1.5" max. A 1' layer of MOA approved filter sand shall be placed in the excavation. Sand layer shall be level. If bedrock or inconsistent soils are encountered, notify the engineer immediately. 3. In the event of over -excavation, a moa filter sand shall be used to maintain the 6- +e1�:The top of the sand layer shall be level, plus or minus 1.5", and raked, prior to placing sewer rock. Care shall be taken to not compact the sand. 4. A 6 inch effective layer of sewer rock is to be placed in the each trench. The effluent piping is to be set on top of this layer, buried with sewer rock, with 2" of sewer rock cover over the piping. 5. The Distribution pipe shall be 4" perforated pvc pipe conforming to ASTM D3034. 6. The complete Drainfield gravel and piping is to be covered with a geotextile filter fabric. 7. Soil or combination of soil and extruded board insulation to a depth of 3' or equivalent is to be placed over the drainfield. Mounded side slopes shall not to exceed 3:1. The minimum insulation thickness shall be 2". Insulation shall be moa approved and rated for burial. 8. The septic tank and leachfield must not be closer than 100' to any existing private well, 150' to any Class "C" well, or 200' to any community well. Design Summary: Excavation Depth: 3 Sand liner Depth: 1' Drainfield Length: 38' Gravel Depth: 0.5' under distribution Drainfield Width: 5' Soil Rating: 0.8 gpd/sgft System Capacity: 1 Bedrooms C&M ENGINEERING 907-854-5558 Septic Design Calculations Residence: Block 6 Lot 4 System type: Conventional Tank: 1000 gal steel or fiberglass New Drainfieldl: 5'x38'x0.5' W'xL'xD' shallow trench Total absorption area: 190 sqft Calc By: CGB Date: 6/20/2015 OF 4�9111 i 49.'�,' "narles G. Balzarini C 13854 system type: number of bedrooms 1 br Water usage/bedroom 150 gpd/br Water Usage 150 gpd Percolation Rate 13 min/inch Water Table 7 ftbgs Test Hole Depth 9 ft bgs System type: Conventional Tank: 1000 gal steel or fiberglass New Drainfieldl: 5'x38'x0.5' W'xL'xD' shallow trench Total absorption area: 190 sqft Calc By: CGB Date: 6/20/2015 OF 4�9111 i 49.'�,' "narles G. Balzarini C 13854 system type: Conventional type: shallow trench (5 -WIDE) Application Rate 0.8 gpd/sgft required absorption area 187.5 sqft trench width (W) 5 ft gravel depth (D) 0.5 ft below distribution pipe Shallow trench factor 1.00 (W+2)/(W+1+2D) Min Required Length: 38 ft (Shallow trench factor * Required absorption area /W) Total Depth: 3 ft includes 1' moa filter sand Cover: 3 ft min Insulation: 2" blueboard Use Length: 38 ft Effluent Pipe: 4" ASTM 3034 System type: Conventional Tank: 1000 gal steel or fiberglass New Drainfieldl: 5'x38'x0.5' W'xL'xD' shallow trench Total absorption area: 190 sqft Calc By: CGB Date: 6/20/2015 OF 4�9111 i 49.'�,' "narles G. Balzarini C 13854 NOTE: 1. SEE SEPTIC PLAN FOR INFORMATION NOT SHOWN. 2. LOCATIONS OF NEIGHBORING LOTS. WELLS, AND SEPTICS ARE APPROXIMATE. • ARLES G BALZARINf ��PFc .• CE -13854 �1iliOPRl-o. S p p4�� \\ �` i SUN VALLEY NORTH BLOCK 4 LOT 8 HUN -DEVELOPED) 1 1 LEGAL DESCRIPTION: SUN VALLEY NORTH BLOCK 6 LOT 4 1 SUN VALLEY NORTH 6YNORJRTH SUN VALE NORTH i % .y .T' �:x 1 1 Or�IR'- SUN VALLEY NORTH BLOCK LOT SEPTIC \ AREA � C11 OENAU HEIGHTS I may- �S' e.e n.en LOT ..e.vea,a,xn. WELL 1 WELL \ SUN VALLEBLOCK BLOCK 8 LOT 5 LOT 1 SEPTIC AREA C&M ENGINEERING SERVICES 907-854-5558 LEGAL DESCRIPTION: SUN VALLEY NORTH BLOCK 6 LOT 4 OWNER: DAN WINTERS DATE: 08/14/15 REV: 0 DRAWN: CB REF: AREA PLAN NOTE: THE PROPOSED SEPTIC SYSTEM IS GREATER THAN. LEGEND 100'FROM ANY PRIVATE WELLS 0 CLEANOUT 2017 FROM ANY PUBLIC WELLS 100' FROM ANY SURFACE WATER \ \ 9 MONITOR TUBE 50 UP-SLOPE FROM ANY STEEP SLOPES 50' FROM LEACHFIELD TO ANY DRAINAGE SYSTEM ® TEST HOLE 10' TO ANY PROPERTY LINE OR FOUNDATION TO ANY TEST HOLES 0.5% \ SLOPE INDICATOR I \LIN VALLEY NORTH t1 BLOCK 6 LOT 3 DRAINAGE SYSTEM P�� CHARLES G BB�ALZARINi 3879 IAV �G FUTUREI/ BEDROOM SUN VALLEY NORTH DWELLING/fdARAGE / BLOCK 6 LOT 4 1 1- I TH-1 DRAINAGE OUTFALL NOTES: NO SURFACE WATER 50' 1. SEE AREA PLAN FOR INFORMATION NOT SHOWN. OBSERVED DURING 2. CONTRACTOR SHALL SURVEY ALL EASEMENTS, WELL RADII, RAIN EVENT I CURTAIN/FOUNDTAION DRAIN LOCATIONS AND PROPERTY SSc38' GRAINFIELD WITH 0.5' EFFECTIVE SEWER IK AND APPROX. V MOA APPROVED FILTER SAND. `1 1� "P" WETLANDS BOUNDARY FOUNDATION CLEANOUT NEW 1000 GALLON SEPTIC TANK DOUBLE AFTER TANK CLEANOUT i FOR RESERVEAREA FOR / FUTURE SEPTIC REPLACEMENT / TH-2 / CONTRACTOR TO �- EXCAVATE PERC / R� BENCH IN THIS AREA FOR ENGINEER'S , SGS C&M ENGINEERING SERVICES 907-854-5558 LEGAL DESCRIPTION: SUN VALLEY NORTH BLOCK 6 LOT 4 OWNER: DATE: 09/13/15 1 REV: 11 DRAWN: CB I REF: NOTES: 1. SEE AREA PLAN FOR INFORMATION NOT SHOWN. 2. CONTRACTOR SHALL SURVEY ALL EASEMENTS, WELL RADII, CURTAIN/FOUNDTAION DRAIN LOCATIONS AND PROPERTY LINES PRIOR TO CONSTRUCTION. SUN VALLEY NORTH 3. CONTRACTOR SHALL VERIFY SUFFICIENT DROP PRIOR TO BLOCK 6 LOT 5 SETTING TANK AND LEACHFIELD C&M ENGINEERING SERVICES 907-854-5558 LEGAL DESCRIPTION: SUN VALLEY NORTH BLOCK 6 LOT 4 OWNER: DATE: 09/13/15 1 REV: 11 DRAWN: CB I REF: SEPTIC PLAN Performed For: Municipality of Anchorage Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 Elmore Road P.O. Box 196650 Anchorage, AK 99507 www.ci.anchorage.ak.us (907)343-7904 Soils Log - Percolation Test Date Performed: 6 SA i Legal Description: !�J•N VAUjL Y Township, Range, Section: Depth 2=�t 3- 4- 5- -4_5- 6- 7- 8- 9- -7-6-9 �!�/ 10- CIA Y 11- 12- 13- ndn WAS GROUND WATER �E,! ENCOUNTERED? 77 Depth to Water 5 IF YES, AT WHAT DEPTH? A/�"� L Depth to Water After i o P Monitoring? E Dater'/14/1 S c Reading Date Gross Time Net Time Depth to Water Net Drop 6/K05 g,33 06 V (9 Ib O -51 PERCOLATION RATE (minutes/inch) PERC HOLE DIAMETER TEST RUN BETWEEN �_ FT AND �_ FT COMMENTS 0- TV jcil 7 PERFORMED BY: 0, 1? - �'#A>d— CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICI L GUIDELINES IN EFFECT ON THIS DATE. DATE: -SL,,. �J4I, 9& LLl OS`0-61002-09 Municipality of Anchorage F ®[ Community Development Department Planning Division MEMORANDUM Date: August 13, 2015 To: James "Jay" Crewdson, P.E. On -Site Water and Wastewater Program From: Nicole Jones -Vogel, Land Management Officer Heritage Land Bank on behalf of Long -Range Planning Section Subject: Winters' development Hiland Road The Long -Range Planning Section has been working this field season on designating wetlands that have been identified as potential wetlands. The Winters' property is located within a "P" (potential) wetland. The Section visited the site to conduct the functional assessment and found considerably less wetland area than what was mapped. Attached is a revised map based on the functional assessment—which clearly shows the development outside of the potential wetlands. The U.S. Army Corps of Engineers also conducted a site visit to do a formal wetland delineation. Their findings have not yet been put in writing; however, MOA staff has discussed the site with them and the amount of wetlands that were identified are minimal compared to our revised mapping. Based on the information from two site visits, it is recommended that the wetland review of this property be considered complete. As the on-site system is currently proposed there is no need for a Corps wetland permit. Attachment IIc� NOIJIn d4 L4 .1 DEG, Ltd. HAS A8 PAGE SPECIFICATION LETTER THAT PERTAINS TO THIS DESIGN. TO ,� F RADIUS 1'I PROP SED OBTAIN A COPY OF THE LETTER CONTACT ----r-,`,- GEG. BY PROCEEDING FORWARD WITH THIS \MOA. INSTALLATION, THE ENGINEER, WELL DRILLER, v CONTRACTOR AND PROPERTY OWNER AGREE THAT THEY HAVE READ THESE \�N SPECIFICATIONS AND AGREE TO ACCEPT THE -- -"'-INSEE TERMS AND CONDITIONS OUTLINED, .1 Il II CLOSED- SEE NOTE ON PLOT PLAN. PER THE OWNER, THIS ,� F RADIUS 1'I PROP SED CULVERT HAS BEEN \ ABANDONED FOR USE BY THE \MOA. RECENT DRAINAGE WORK INCLUDING A FRENCH DRAIN _ INSTALLATION ON THE EAST SIDE OF HILAND ROAD Il II ,� F RADIUS 1'I PROP SED --'—'�- 'Z 'I _ _--T I��-__-_,` _ ',__;EXISITCHLINE (NOT \�N -- -"'-INSEE CULVERT BE FILLED AS1 -� ;,1PROPOSED /� 1 NEOR HOUSE ANDWELL (` (( 1ITH( OSED i SEONSTRUCTION JOCT11 1 1 PB1 a( 111_ 5PE-yg V •PROPOS - / GALLON UTURE TANK. TED FOR FUTURE 1 1 ( (\O 1 `�/ 1(____----'/ CAT T III SYSTEM 1 ( Iv CO11 e, SYSTEM BE SIZED FOR 3 BEDROOMS OF BEDROOMS: '3 -SEE NOTE PER DAY (GPD) : 450 TION RATES: 5 MIN./INCH :D APPLICATION RATE: 0.8 GPD/SQ.FT DRAINFIELD SQ.FT.: 553 MAXIMUM DEPTH: 1.5 TO 2.0 FEET- REMOVE WIDTH: 5FEET ALL ORGANICS LENGTH: 120 FEET TOTAL (2 @ 60' LONG EACH) M.O.A. APPROVED SAND FILTER: 4 TO 4.5 FEET EFFECTIVE: 0.5 FEET REDUCTION FACTOR: N/A ACTUAL SQ.FT.: 600 PROPOSED 1.25 INCH HOPE PRESSURIZED LINE. PIPE TO BE BEDDED SO THAT LINE W ILL DRAIN BACK TO TANK AFTER EACH PUMP CYCLE WITH NO BELLIES — 1 \ \ 1 \ JFIELDS. SEE DESIGN CRITERIA. \ (SEE DETAIL DRAWING, \ PAGE 3 O 3) \ L 1 T1 11 ALTERNATE SITES. WILL ,1 REQUIRE CAT II ADVANCED 1 MAXIMUM DEPTH: 1.5 TO 2.0 FEET - REMOVE WIDTH: 5FEET ALL ORGANICS LENGTH: 30 FEET TOTAL (2 @ 15' LONG EACH M.O.A. APPROVED SAND FILTER: 4 TO4.5 FEET EFFECTIVE: 0.5 FEET REDUCTION FACTOR: N/A ACTUAL SQ.FT.: 600 LENT SYSTEM. ,I �TH#1 1 TEST HOLE #1 AND # 2 LOCATIONS ARE APPROXIMATE GARNESS ENGINEERING GROUP, Ltd CIVIL & ENVIRONMENTAL ENGINEERS PREPARED FOR: PHONE NUMBER: PAGE NUMBER: DAN AND SHARON WINTER (907) 622-6121 2 OF 3 LEGAL DESCRIPTION: DRAWN BY: SUN VALLEY NORTH SID; BLOCK 6, LOT 4 J.L.M. TYPE OF WORK: DATE: � DESIGN OF SEPTIC SYSTEM 1/8/2015 6%vNcel Ifd ftrlsN'4— ospis/ola u SHALL HAVE THE 100 FOOT WELL RADII AND THE EAST PROPERTY LINE STAKED/ LAGGED BY REGISTERED LAND SURVEYOR PRIOR TO i 1 I I I 1 U GARNESS ENGINEERING GROUP, Ltd. CONSULTANTS & GENERAL CONTRACTORS SOIL LOG — PERCOLATION TEST LEGAL DESCRIPTION: SUN VALLEY HEIGHTS S/D; BLOCK 6, LOT 4 PERFORMED FOR: DAN & SHARON WINTER DATE: 7/12/2013 DEPTH (feet) TEST HOLE #1 1 PEAT 7 8 9 10 11 12 13 14 15 16 17 18 DEPTH TO DATE GROUNDWATER HEAVY SEEP 0 2' 7/12/2013 SEE ATTACHED SITE PLAN DATE READING _______= NET DROP (INCHES) SOIL CLASSIFICATIONS 2 H2O ® 2':o;;b'; GW ORG 3:,. {: GP ML ;„ GM CL :,;t' GM TO GP 4 GC OL SW MH 5— Sp B.O.H. i i SM OH 6 Sc 7 8 9 10 11 12 13 14 15 16 17 18 DEPTH TO DATE GROUNDWATER HEAVY SEEP 0 2' 7/12/2013 SEE ATTACHED SITE PLAN DATE READING CLOCK NET TIME WATER LEVEL TIME (MINUTES) READING NET DROP (INCHES) NO PERCOLATION TEST PERFORMED 19� PERCOLATION RATE _ (MIN./INCH) PERC. HOLE DIA. - (INCHES) TEST RUN BETWEEN FT. AND FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES ❑ NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: (!)MMFNTQ- PERFORMED BY GEG, Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS WAS IPEFFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: 13 -LI 13 GARNESS ENGINEERING GROUP, Ltd. CONSULTANTS & GENERAL CONTRACTORS SOIL LOG - PERCOLATION TEST LEGAL DESCRIPTION: SUN VALLEY HEIGHTS S/D; BLOCK 6, LOT 4 PERFORMED FOR: DAN & SHARON WINTER DAT DEPTH (feet) TEST HOLE #2 PEAT/FILL/ORGANICS 2- 3- 4 3 4 •' H2O Cs 4' 5 .:. GM TO GP 7 B.O.H. 8- 91011 9- 10- 11 12- 13- 14- 15- 16- 17- 18— MEN 2131415161718 DEPTH TO GROUNDWATER DATE SEEP ® 5.5' 7/12/2013 4' 7/19/2013 — — 6" — 2 — 30 0.00" 6.00" 3 — — 6" — 4 NEN 0.00" 6.00" 5 — — 6" — 6 — 30 0.00" 6.00" 41101111 1,", �.sfd�F DEPTH TO GROUNDWATER DATE SEEP ® 5.5' 7/12/2013 4' 7/19/2013 — — 6" — 2 SEE ATTACHED SITE PLAN DATE READING CLOCK NET TIME TIME (MINUTES) WATER LEVEL NET DROP READING (INCHES) 7/19/2013 1 — — 6" — 2 — 30 0.00" 6.00" 3 — — 6" — 4 — 30 0.00" 6.00" 5 — — 6" — 6 — 30 0.00" 6.00" 19� PERCOLATION RATE 5.0 (MIN./INCH) PERC. HOLE DIA. 6 (INCHES) TEST RUN BETWEEN 1.5 FT. AND 2.5 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: 0 YES ❑ NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: JODY MAUS COMMENTS: MAY REQUIRE THE USE OF AN ADVANCED WASTEWATER SYSTEM. PERFORMED BY GEG, Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS WAjS qERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: 2 l3 r o060000�0 m o OF 4p GARNESS ENGINEERING GROUP Ltd. �'49 y0� CONSULTANTS & GENERAL CONTRACTOR&. � >} � O O ...... ..... .......0 3901 E. TUDOROAD R. SUITE 101 RAG ANCXOE, AK. 99507 •PHONE: 9W3])—et J9 • FM: (907)3W-3246 ' wEeSDE: garneeeengineering.com ..... ..... SOIL LOG - PERCOLATION TEST LEGAL DESCRIPTION: SUN VALLEY HEIGHTS S/D; BLOCK 6, LOT 4 y A.... mess: CE -79 3 ®p� PERFORMED FOR: DAN & SHARON WINTER DATE: 7/12/2013 stc°O DP •'� .� rv�o DEPTH ap ofe"lo°O\ (feet)_ _= PEAT/FILL/ORGANICS TEST HOLE #3 0��00000ao 1 SOIL CLASSIFICATIONS 2 o.;.oGW = ORG 3 �- GP ML GM CL 4 • GC OL • SW MH • • GM TO GP ° '� �•• SP CH w SIM OH 6 " H2O @ 5.5' SC SEE ATTACHED SITE PLAN 7 • DEPTH TO DATE 8 B.O.H. 9 10 11 12 13 14 15 16 17 18 19 PERCOLATION RATE 5.0 (MIN./INCH) PERC. HOLE DIA. 6 (INCHES) TEST RUN BETWEEN 2.0 FT. AND 3.0 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: N YES E] NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: JODY MAUS COMMENTS: MAY REQUIRE THE USE OF AN ADVANCED WASTEWATER SYSTEM. PERFORMED BY GEG, Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS WAS PE FO MED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: Y3 '?_ f GROUNDWATER READING SEEP � 6.5' 7/12/2013 5.5' 7/19/2013 7/19/2013 1 — — DATE READING CLOCK TIME NET TIME (MINUTES) WATER LEVEL READING NET DROP (INCHES) 7/19/2013 1 — — 6" — 2 — 30 0.00" 6.00" 3 — — 6" — 4 — 30 0.00" 6.00" 5 — — 6" — 6 — 30 0.00" 6.00" C Municipality of Anchorage .Y Development Services Department Building Safety Division = On -Site Water & Wastewater Program, 4700 South Bragaw St.- P.O. Box 196650 Anchorage. AK 99519-6650 www.ci.anchorage.ek.us (907) 343.7904 Page 1 of 3 On -Site Wastewater Disposal System and/or Well Inspection Report Permit Number. SW040148 PID Number. 050-662-03 Name: MIKE MCGOUGH Wastewater System: ■ New O Upgrade Address: 3820 HILAND ROAD a EAGLE RIVER, AK. 99503 ABSORPTION FIELD Phone: No. of Bedrooms: (907) 244-0350 4 DDeep Trench DShollow Trench ClBed Duound 0Other LEGAL DESCRIPTION S.4 1.0 Tat Dwu can oro 2.o MAX cn/sa• R rt. Block: Lot: Subdivision: D.pth m Pbe baton tram eryml erva.: Gravy d.0h bewam pipe 6 3 SUN VALLEY NORTH SEE DWG. R 0.66+ rL Township: Range: Section: — — — ry ass.d eb"w eripkal grace Gravy bnaaa 120 SEE DWG. n rt. WELL: ■ New O Upgrade craw wldm: 5 N,.rw.. of Swo: 1 Di t.nce beton ansa — n. rt. Ckrrropuon Pr . Ae•C : 1441 Dear. Coed ie Tay y,mpap„ area: ►q. ma..bb PRIVATE 176 rt. 175 n 600 w. rt. D 3034/ F-810/SCH 40 PVC GrNr: Dae DrAwe: StaW waw tsw: 42 bwtar.r: GLACIER MASONRY Dat 6 14-22/2004 SULLIVAN WATER WELLS 8/12/04 n w.la P,erW Sa At oownS NelpM Abov, Gard: TANK 50 cpu UNKNOWN rt.1 Ft. SEPARATION DISTANCES 0Septic 0Holding ■S.LE.P. DOther To Septic Absorption Lift Holding Dc/Moote Nonaaactww: ANCHORAGE TANK Cpp.dq ~ easvne 1500 From Tank Field station Tank sew« Lk. Well too'+ too'+ 100'+ — 25'+ Nam. STEEL Nwro. a'� 2 Surface water 100'+ 100'+ too'+ — — LIFT STATION Lot Una 5'+ 10'+ 5'+ — — su. N wry 1500 Nanaloch..r• ANCHORAGE TANK "-A" : 5'+ 10'+5'+— 42" "yre.awak.m: 46" ►ump II.Y a Npdek O.calcy hepealarw perfamwd by: Curtain Drain NONE KNOW /20 OSI 05 HHF RISING SON ELECTRIC BENCH MARK Remarks: tecaaon ens D.cr*t TOP OF FOUNDATION NEAR POINT "B" A.e.".d a. pbo 100.00 n ENGINEER'S av�P .• .....�gs��00 Inspections performed by: GEG, Ltd. Dates: 1st 6/14/2004 ' .. y 2nd 6/17/2004 0 3rd 6/22/2004 DO fi y A. ss. 0, Development Services Department Approval 00 v CE .v Reviewed by: Date: :Z �;X Vj V4 DO��rofesslo°o= and approved t ) 40000 0 PERMIT NUMBER: AS PARCEL ID NUMBER: -BUILT DRAWING I SW040148 050-662-03 / A / 100' WELL RADIUS I NEW 1 WELL 1 1 1 NEW 1500 GALLON S.T.E.P. TANK 7 �\ NEW I GARNESS ENGINEERING GROUP, Ltd. CONSULTANTS & GENERAL CONTRACTORS =I L 00011 110b. nl1[ 101 • AMOIW L r 0 y . w1o1[ (w.W?- I" • FM (007) y N • b41C ....,......p......�•. Q PREPARED FOR: PHONE NUMBER: PACE NUMBER: MIKE MCGOUGH 244-0350 2 OF 3 SUN VALLEY NORTH LOT 3. BLOCK 6. 1 C.J.G. OF WORK: AS—BUILT DRAWING OF NEW WELL AND SEPTIC SYSTEM 5/20/2005 (Rw. 01005) .......:.A. A. G ness,� \ ALTERNATE SITE WILL 1 1 1 1 REQUIRE THE USE OF AN ADVANCED 1 1 1 \ TREATMENT SYSTEM �\ �\ 1 1 1 1 1 \ TESTHOLE� 1 1 1 1 \ 1 I.rt9 J I GARNESS ENGINEERING GROUP, Ltd. CONSULTANTS & GENERAL CONTRACTORS =I L 00011 110b. nl1[ 101 • AMOIW L r 0 y . w1o1[ (w.W?- I" • FM (007) y N • b41C ....,......p......�•. Q PREPARED FOR: PHONE NUMBER: PACE NUMBER: MIKE MCGOUGH 244-0350 2 OF 3 SUN VALLEY NORTH LOT 3. BLOCK 6. 1 C.J.G. OF WORK: AS—BUILT DRAWING OF NEW WELL AND SEPTIC SYSTEM 5/20/2005 (Rw. 01005) .......:.A. A. G ness,� \ PERMIT NUMBER: AS -BUILT DRAWING PARCEL ID NUMBER: I SW040148 050-662-03 TH# l TOP OF TANK AT INLET - 93.53 INVERT OF BUNG AT INLET - 93.37 TOP OF SAND FILTER - 120.89 (AVC.)- VISOUEEN H2O ELEVATION W 115.91 BOTTOM OF TESTHOLE ELEVATION - 109.91 FINAL CRAOE 96.75-98.38 ST 2 MH II NEW 1500 GALLON S.T.E.P. TANK _FINAL GRADE W 125.06 +/— FILTER FABRIC - TOP OF TANK AT OUTLET - 93.53 INVERT OF BUNG AT OUTLET - 92.78 12 RICH INVERT OF PIPE - 121.55 1.25 INCH PVC W/ t/B INCH HOLES SPACED ON CENTER (36 HOLES PER LATERAL H2O ELEVATION HOLES TOTAL) - 113.91 BOTTOM OF TRENCH BOTTOM OF IESTHOLE W 118.71 (AVO) ELEVATION - 11/191- GARNESS ENGINEERING GROUP, Ltd. Qe a CONSULTANT33 GENERAL CONTRACTORS �•••'• •• '•• '••••• ••••••••:••'• 1701 C 01D011 IIYO, llC 101 • AICWM L M M 7 H101[ (007}M7i1„ • IAA (M17)136-kM �091C w�. rpFrM1psW PREPARED FOR: PHONE NUMBER: PACE NUMBER: •• ......•••• MIKE MCGOUGH 244-0350 3 OF 3 �� • ( A. G ness. LEGAL DESCRIPTION: DRAWN BY: Q ° • • C SUN VALLEY NORTH SUBDIVISION; LOT 3. BLOCK 6, C.J.G. s Leo TYPE OF WORK: DATE: �4 Prof assto' , PROFILE AS—BUILT DRAWING OF NEW SEPTIC SYSTEM 5/24/2005 �40�Dp0o R".0105) 00 Rising Son Electric Inc. ■ ■ Om 907 622 6777 07/01/05 02i49P P.001 Rising .Son Electric. Inc. IA916 \VooAand Drive Eagle River. AIC 99577 (907) 622-6777 ,x N July 1, 2005 Gamess Engineering Group 3701 E. Tudor Road, Ste. #101 Anchorage, AK 99507 Re: Lot 3 Block 6 Won& Sj^J^\\ 4, Dear Kelly: The lift station at the above referenced property has been wired in accordance with NEC and State/Local codes. Thank you. Sincerely, Kevin S. Hombuckie, Owner Administrator License Number 1284 Specialty Contractor License Number 27285 Ceriifieb 33rilling 109 by DOC Co. aw SULLIVAN WATER WELLS P.O. BOX 6704M• CHUGIAK• ALASKA 99567 • -.- _ -t OWNER OF w6I Yee Opemh9IyW Vafggn end mpen tnie :t Screened; Start Iod fed U Perforations Start ted Grout Type L .,,T4ws:4' °t4ib'►xrreP tAS Deptir from D feet to d is ted MeltrOd f)fCSOr[ Ct4`06•"k 5b tint Comments !'r4S•••+6 STIGx-JP f Lt, o JecCf�..Q6•-i J�i4.A/.vim 'c�w� 1 6a.�J�•- i SA, JO !S_% 6RRJcL -UrJliT�G _ I DrIleesName U MON: It is the responslbWity of the property owner to submit a copy of the weB log to the proper auttrorlty. M o icipalik if Anchorage: DeparUnent of Health & Human Services and/or Department of Emirs mental Conservation. Matsu Borough 3eparbnent of ErMmramrdal Conservation. 140 0 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 / WATER SUPPLY PERMIT Initial Permit Number: SW040148 Date Issued: May 26, 2004 Expiration Date: May 26, 2005 Parcel ID: 050-662-03 Legal Description: Sun Valley Nortli Block 8 Lot 3 Design Engineer: 0855 Gamess Engineering Group, LTD Site Address: 3820 Hiland Road Owner Name: Mike McGough Lot Size: 86466 SO. FT. Owner Address: 300 Hiland Drive Total Bedrooms: Permit Bedrooms:/ Eagle River . AK 99577- y y This permit is for the construction of: ❑✓ Disposal Field ❑✓ Septic Tank ❑ Holding Tank ❑ Privy Q 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 GROUND WATER MONITORING DURING CONSTRUCTION >CSIrynt Rt✓rsron/ {� i'%,an¢Asc Bjrllmm . C`c 4 g!racli.'o tPE OFS rj„i REI/iSroti 04k0 "A7 /8r 20`1.P Received By. Issued By: Date: S Date: 1, a A Municipality of Anchorage ' Development Services Department Building Safety Division On -Site Water & Wastewater Program 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.enchorage.sk.us (907) 343-7904 ON-SITE SEWER/WELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Parcel I.D. G( n` (O ( OZ — 0 3 Permit Number Property owners) MIKE McCOUGH Day phone 244-0350 Mailing address (1) 300 HILAND DRIVE • EAQLF RIVER, AK Mailing address (2) Zip Code 99577 Legal description (Lot, Block & Sub'd.) LOT 3 BLOCK 61 SUN VALLEY` 'NORTH SUBDIVISION Legal description (Section, Township & Range) N/A �2� U H i I d y- A 2- Ck Lot Size `�S �. u ( O Acre Sq.Ft. THIS APPLICATION IS FOR: Number of Bedrooms 3 Sewer Only ❑ Well Only ❑ Sewer and Well 0 Water Storage ❑ Sewer Upgrade ❑ THIS PROPERTY CONTAINS: Hot Tub ❑ Jacuzzi ❑ Swimming Pool ❑ Water Softening Unit ❑ Therapy Pool ❑ 1 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. ALASKA WATER & WASTEWATER CONSULTANTS, INC. ��, 175°= t0ell F"� Permit Fees: j1d2 Date of Payment: 5 u l �Ufi Waiver Fees - Date of Payment: Receipt Number: or--) d6'g9 A• �Receipt Number. GARNESS ENGINEERING GROUP, Ltd. CONSULTANTS & GENERAL CONTRACTORS May 18, 2004 Municipality of Anchorage Development Service Department On -Site Water & Wastewater Program 4700 South Bragaw Street P.O. Box 196650, Anchorage, Ak 99519-6650 (907)343-7904 Ref: Proposed Well and Septic System for Sun Valley North Subdivision; Lot 3, Block 6, To whom it may concern: The proposed 4 bedroom house will be served by a private well and septic system. We are proposing to install a 1500 gallon S.T.E.P. tank and dual 5 -wide trench type drainfield. Several test holes were excavated on the property. The drainfield will be designed around the 30 foot radius of our test hole 42. Comments regarding the design are summarized as follows: 1. SOILS: See the attached logs which shows the soil classifications, groundwater monitoring, and the percolation test results. It is our opinion that an application rate of 1.0 gallons/day/f12 should be used. 2. TRENCH DESIGN: a. Percolation Rate: 1.5 minutes/inch b. Proposed Application Rate: 1.0 gallons/day/62 c. Number of Bedrooms: 4 d. Design Flow: 600 gallons per day e. Minimum Absorption Area: 600112 f. Total Depth: 2.0 feet (maximum) g. Effective Depth: 0.5 feet (minimum) h. Width: 5 feet i. M.O.A. Approved sand: 2 feet (minimum) j. Reduction Factor: N/A k. Minimum Length: 120 feet long total (2 @ 60' each) 1. Effective absorption area = 600 R2 Note: The distribution line is to be 1.25 inch pvc w/ 1/8 inch holes spaced 20 inches on center (36 holes per lateral/72 holes total) 3701 E. Tudor Road, Suite 101 • Anchorage, AK 99507 Ph: (907) 337-6179' Fax: (907) 338-3246' Website: gamcssengineering.com 3. SURFACE WATERS: There is a stream that runs along the west lot line. The septic system is to be installed 100+ feet from the stream. 4. TOPOGRAPHY: The area around the proposed drainfields is a 10-15 percent slope running approximately east to west. In short, there are no slope concerns. 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 for your assistance. n Sincerely, .E., M.S. NOTE. A site plan drawing, a design drawing, two soil logs, and a 7 page construction specification letter which are all part ofthe design package for this septic system. 3701 E. Tudor Road, Suite 101 • Anchorage, AK 99507 Ph: (907) 337.6179' Fax: (907) 338-3246' Website: gamessenginecring.com GARNESS ENGINEERING GROUP, Ltd. C.J.G. =� •' (;I , -T)-'4!) y CONSULTANTS 6 GENERAL CONTRACTORS — , 1 — 100' •. •:, qAACANT-) 5101 FAST TtANOR ROAD SIATF 101 • AW01ORAGF AK 90501 • FW WF (907)1574119 • FAY (90185A-Nt6 , \ ` ` `i/AUNR \ \ MIKE McGOUGH 244-0350 1 OF 3 ;.eff 'fie s.LEGAL DESCRIPTION: \ \\\ \\\ \\ \ \ \ SUN VALLEY NORTH S/D; LOCATION SUN VALLEY NORTH S/D; \ \ TRACT C-2 \ LOT 8, BLOCK 4: PROPOSED SEPTIC SYSTEM \ \ (SEE DESIGN PACE 2 OF 2) \ \ S I PROPOSED I 1 4 BEDROOM�?• HOUSE �� it It It \-13THI \ ! \ It 76 ALTERNATE SITE \\ STEVE ENG P.E. \ It \ SUN VALLEY NORTH S/Dj/ TEST HOLE li \� ' \ \ \ ♦\ LOT 4, BLOCK 6;�, \ \ It \ \` \` o ` (:ACAMD ', l S lit \ \ \\ \ 1 1 SUN VALLEY NORTH S/D; 1 1 I LOT S. BLOCK B; 1 ( 1 \ � \ ♦ 1 I 1 / F _ 5/18/2004 GARNESS ENGINEERING GROUP, Ltd. C.J.G. =� •' (;I , -T)-'4!) y CONSULTANTS 6 GENERAL CONTRACTORS — , 1 — 100' •. •:, 5101 FAST TtANOR ROAD SIATF 101 • AW01ORAGF AK 90501 • FW WF (907)1574119 • FAY (90185A-Nt6 , PREPARED FOR PHONE NUMBER: PAGE NUMBER: MIKE McGOUGH 244-0350 1 OF 3 ;.eff 'fie s.LEGAL DESCRIPTION: SUN VALLEY NORTH S D; LOT 3, BLOCK 6: '�/ ++° ,+��t roc,% ••.•• ++`+•., ;oressio^_•_: ,`,o,:" TYPE OF WORK: SITE PLAN FOR PROPOSED WELL AND SEPTIC SYSTEM LOCATION PROPOSED DRAINFIELDS. EXCAVATE TWO TRENCHS THAT ARE 2 FEET DEEP MAXIMUM BY 5 FEET WIDE BY 60 FEET LONG EACH (120 FEET TOTAL). ADD 2 FEET OF M.O.A. APPROVED SAND FILTER AND THEN 0.5 FEET OF CLEAN. WASHED SEWER DRAINROCK. THE DISTRIBUTION LME IS TO BE 1.25 INCH PVC WITH 1/8 INCH HOLES SPACED EVERY 20 INCHES ON CENTER (36 HOLES PER LATERAL/72 HOLES TOTAL)— PROPOSED 1500 GALLON S.T.E.P. TANK —� INSTALL FOUNDATION CLEANOUT / I PROPOSED \ ALTERNATE PROPOSED a BEDROOM HOUSE I ASSUMED STEVE ENC \ P.E. TEST HOLE NOTE: THE CONTRACTOR SHALL HAVE THE NORTH AND EAST LOT LINES FLAGGED BY A REGISTERED / LAND SURVEYOR PRIOR TO CONSTRUCTION. OATE: ., 5/1 - - - - -- - ------ - - - --- - C.J.G. GARNESS ENGINEERING GROUP, Ltd. Ste: CONSULTANTS E GENERAL CONTRACTORS 'n 40• 5701 F TUDOR ROOD. SUITF 101 • ANCHORAOF. AK 99501 • FHDNF !907)55)1*179 - FAX (007)SSA-5746 PREPARED FOR: PHONE NUMBER: PACE NUMBER: MIKE MCGOUGH 244-0350 2 OF 2 LEGAL DESCRIPTION: SUN VALLEY NORTH SUBDIVISION; LOT 3, BLOCK 6, TYPE OF WORK: DESIGN OF PROPOSED WELL AND SEPTIC SYSTEM LOCATION • 4 l� P Jef a A. Garn ss: O��'•. C —79 FFG 4n,e._ ........... CXQv Qo�44 0 OF ALASKA WATER & NVASTENNIATER --•-� CONSULTANTS, INC.•�u--s'- 0.......... ..............0 SOIL LOG — PERCOLATION TE—ST]0 LEGAL DESCRIPTION: SUN VALLEY NORTH S/D; LOT 3. BLOCK 6, O p •.Je fl Ga ss., O PERFORMED FOR: SHANNON ROTHERMEL DATE; 1/17/2003 oOQ�o E 7 .•'•�F•O�O DE Q4 °dprotesslo�o�$ (feet) ORGANICS TEST HOLE 1 ��00440��0 1 �r y; ` SOIL CLASSIFlCA2-1 TIONS GP I ML , •:W GM71717, CL +`" GC OL 1 ` 4 '. •°. o SW MH TH/2, t -)30 \. 5 :..' SP CH y GP—GM SM OH i 6 TO SC 1 .. SP—SM TH7, .., , EST HOLE LOCATIONS 8 ;' ARE APPROXIMATE 1 9 7: 1 SITE PLAN • 1' 100' DATE READING CLOCK NET TIME WATER LEVEL NET DROP g,p.1L TIME (MINUTES) READING (INCHES) 12 1/20/2003 1 - - 6' 2 - 8.5 0' 6' 13 3 - - 6- - Ci l A 9 4 - 8.5 0' 6' 14 ��".,.. 5 - - 6- - P• y - 6 8.5 0' 6' 15 *; 16 e y roh °fl iw 17 E 795 �f4. 0. • 18 pROFE5510 19 PERCOLATION RATE 1.42 (MIN./INCH) PERC. HOLE DIA. 6 (INCHES) TEST RUN BETWEEN 2.0 FT. AND 2.5 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: ZACH GALL COMMENTS: PERFORMED BY AKWWC, INC. I, JEFFREY A GARNESS, CERTIFY THAT THIS P RFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: 2Z102 DEPTH TO DATE GROUNDWATER SEEP O 6.0• 1/17/2003 5.0' 1 20/2003 �o I o ALASKA WATER & WASTE AVATER CONSULTANTS.INC.I SOIL LOG - PERCOLATION TEST LEGAL DESCRIPTION: SUN VALLEY NORTH S/O; LOT 3, BLOCK 6, PERFORMED FOR: SHANNON ROTHERMEL DATE: 1/17/2003 DEPTH ORGANICS TEST HOLE #2 DEPTH TO GROUNDWATER •. SEEP O 6.0'-7.0' 1/17/2003 1.5 (MIN./INCH) 7.0 1 20/2003 '1.0 •- ��aaaaa • IIIIIIIII ��aaaaa iill�l TEST RUN BETWEEN 2.0 FT. AND %//% 20 %� ❑ YES ENO ��aaaaa NNE • ��aaaa� 111111111 INC. I, JEFFREY A GARNESS, Ou WA PE ORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT %//% 0 1111111 V.&M • wt DEPTH TO GROUNDWATER DATE SEEP O 6.0'-7.0' 1/17/2003 1.5 (MIN./INCH) 7.0 1 20/2003 '1.0 03 ��aaaaa 1y � o\ THJ2, \ 0,\ THt EST HOLE LOCATIONS ARE APPROXIMATE ` t SRE PLAN \1 1'� 100' rry PERCOLATION RATE 1.5 (MIN./INCH) • • • aaaaa 18 ��aaaaa ��aaaaa TEST RUN BETWEEN 2.0 FT. AND ��aaaaa 20 A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES ENO ��aaaaa JODY MAUS PERCOLATION TEST PERFORMED BY: ZACH CALL COMMENTS: ��aaaa� PERFORMED BY AKWWC, INC. I, JEFFREY A GARNESS, CERTIFY THAT THIS WA PE ORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: 0 rry PERCOLATION RATE 1.5 (MIN./INCH) PERC. HOLE DIA. 6 (INCHES) 18 TEST RUN BETWEEN 2.0 FT. AND 2.5 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES ENO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: ZACH CALL COMMENTS: PERFORMED BY AKWWC, INC. I, JEFFREY A GARNESS, CERTIFY THAT THIS WA PE ORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: 0 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8- 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - S❑ILS LOG - PERC❑LATI❑N TEST W�INEERING Performed For: Kaanda LLC Groundwater Observed: None DEPTH Depth To Water After Monitoring: None (FEET) Slope a 5-10% 7Organic Date of Monitor: 12/26/03 o' '• Peat Test Hole located 200' NNW of SE Corner O Silty Sandy ' Gravel o GM Eek # Date Gross Time Net Time Depth Net Drop 1 12/26 0 -- 8' -- 2 12/26 5 5 rain 7' 1' 3 12/26 35 -- 8.5' -- 4 12/26 40 5 min 7.5' 1' 5 12/261 70 -- 8.5' -- 6 12/26 75 5 min 7.5' 1' Percolation Rate: 5 min./Inch Pre -Soaked Test Hole Perc Hole Diameter = 6' Test Run Between 5' and 6' Performed in Accordance with All State/Municipal Guidelines in Effect .°F i� '4 SUN VALLEY S/D NORTHRIM ;yam".•'', ENGINEERING • 4949��p--,�' * BLOCK 6, LOT 3 T. H. 1 17257 Bsor Pow Clrclo }, �„oy ... Eagle River. Alaska 99377 CE 1 GE❑TECHNICAL 12/26/03 1 of 3 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - €�IPINEERING DEPTH (FEET) Organic 07 Peat ' Silty Gravel p w/ Boulders GM • .O S❑ILS LOG - PERC❑LATI❑N TEST Performed F ori Kaanda LLC Groundwater Observed: Water @ 8' Depth To Water After Monitorings 6.5' Slope @ 5-10% Date of Monitore 12/26/03 Test Hole located 300' NW of SE Corner Unable to Percolate due to Groundwater Performed In Accordance with All State/Municipal Guidelines in Effect --Pty .... ' SUN VALLEY S/D NORTHRIM =��: ENGINEERING %.'a9m '' •` BLOCK 6. LOT 3 T. H. 2 77237 Boor Pow Circle R •• Cagle R/w, Alaska 99377 Xsa •. a-aw � ; GE❑TECHNICAL 12/26/03 2 of 3 Organic Peat Silty Sandy Gravel GM S❑ILS LOG - PERCOLATION TEST Performed Fors Kaanda LLC Groundwater ❑bservedi None Depth To Water After Monitoring: 8' Slope @ 5-10% Date of Monitore 12/26/03 Test Hole located 70' NW of SE Corner # DEPTH Gross Time (FEET) 1 - Q 2 - • Q' 3 - -- 4- •. 5 - 12/26 6- 0 7 - 1' 8 - 12/26 35 9 8' 10 - Q 11 - tT 12 - 7' 13 - Q. 14 - 70 -- 15 - -- 16 - 12/26 17 - 4 min 18 - 1' 19 - 20 - 21 - Organic Peat Silty Sandy Gravel GM S❑ILS LOG - PERCOLATION TEST Performed Fors Kaanda LLC Groundwater ❑bservedi None Depth To Water After Monitoring: 8' Slope @ 5-10% Date of Monitore 12/26/03 Test Hole located 70' NW of SE Corner # Date Gross Time Net Time Depth Net Drop 1 12/26 0 -- 8.5' -- 2 12/26 4 4 min 7.5' 1' 3 12/26 35 -- 8' -- 4 12/26 39 4 min 7' 1' 5 12/26 70 -- 8.5' -- 6 12/26 74 4 min 7.5' 1' Percolation Rate: 4 min./inch Pre -Soaked Test Hole Perc Hole Diameter = 6' Test Run Between 5' and 6' Performed in Accordance with All State/Municipal Guidelines in Effect OF A4'%44 NORTHRIM ',` SUN VALLEY S/D ? ENGINEERING I '' *}$ BLOCK 6, LOT 3 T. H. 3 17257 &&or Paw Circle it � . ' £op/s Rl~.. Aloako 99577 of-s1e GEOTECHNICAL 12/26/03 3 of 3 Municipality of Anchorage • Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 Elmore Road P.O. Box 196550 Anchorage, AK 99507 www.muni.org/onsite (907) 343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL FOR A SINGLE FAMILY DWELLING Parcel I.D. 050-662-03 COSA# 1. GENERAL INFORMATION Expiration Date: Complete legal description SUN VALLEY NORTH BLOCK 6 LOT 3 Location (site address) _3820 Hiland Dr. Eagle River AK 99577 Current Property owner(s) Terry Habig Day phone Mailing address 3820 Hiland Dr. Eagle River AK 99577 Lending agency Day phone Mailing address Real Estate Agent Day Mailing Address Unless otherwise requested, COSA will be held by DSD for pickup. 2. NUMBER OF BEDROOMS: 4 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 0 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 ARCTERRA CONSULTING, INC. Phone 868-3791 Address 20441 PTARMIGAN BLVD., EAGLE RIVER AK 99577 Engineer's Printed Name KENNETH M. DUFFUS Date 7/31/2012 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. 5. DSD SIGNATURE Approved for _#_ bedrooms. Disapproved. Conditional approval for bedrooms, with the following stipulations: Attachments: COSA Checklist X Septic System Advisory Well Flow Advisory Nitrate Advisory ON-SITE Arsenic Advisory Maintenance Agreements _ Supplemental Engineer's Report Other BY 4.� ' Original Certificate Date:— (Rev. 11105) Municipality of Anchorage �= 8 • '� Development Services Department Building Safety Division a On -Site Water and Wastewater Program 4700 Elmore Road P.O. Box 196650 Anchorage, AK 99507 www.muni.org/onsite (907) 343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL CHECKLIST Legal Description: SUN VALLEY NORTH BLOCK 6 LOT 3 Parcel ID: 050-662-03 A. WELL DATA Well type PRIVATE If A, B, or C provide PWSID # _ Date completed 08/04 Sanitary seal (Y/N) Y Total depth 175 ft. Cased to 175 ft. FROM WELL LOG Date of test 08/04 Static water level 42 ft. Well production 5o g.p.m. WATER SAMPLE RESULTS: Well Log (Y/N)%r Wires properly protected (Y/N) Y Casing height (above ground) 24 in. AT INSPECTION 7/24/12 Coliform NEG colonies/100mL Nitrate 0.227 mg/L Arsenic: ND mg/I Date of sample: 7/20/12 Collected by: ArcTerra B. SEPTIC/HOLDING TANK DATA Tank Type/Material STEP/Steel Date installed 06/04 Tank size 1500 gal. ft. Number of Compartments 2 Cleanouts (Y/N) Y Foundation cleanout (Y/N) Y Depression over tank (Y/N) N High water alarm (Y/N) Y Date of pumping 7/20/12 Pumper IRS PUMPING C. ABSORPTION FIELD DATA Date installed 06104 Soil rating (g.p.d.fie or ftZ/bdrm) 1.0 System type Trench Length 120 ft. Width 5.0 ft. Gravel below pipe 0.66 ft. Total depth 4.6_3.9 ft. (Measured 7/24/12) Elf. absorption area 600 ftz Monitoring tube Y Date of adequacy test 7124112 Depression over field N Results (Pass/Fail) Pass For 4 bedrooms Fluid depth in absorption field before test DRY in. Water added 600 gal. New depth 0 in. Elapsed Time: 10 min. Final fluid depth 0 in. Absorption rate >= 600+ g.p.d. Any rejuvenation treatment (past 12 mo,) (YIN & type) MY yes, give date ••. D. LIFT STATION Date installed 06/04 Size in gallons 1500 Manhole/Access (Y/N) Y "Pump on" level at 42 in. "Pump ofr level at 42 in. High water alarm level at 46 in. Datum BOTTOM OF TANK Cycles tested 4 Meets alarm & circuit requirements? Y E. SEPARATION DISTANCES SEPARATION DISTANCES FROM WELL ON LOT TO: Septic tank/lift station on lot 1001+ Absorption field on lot 1001+ Public sewer main 75'+ Sewer/septic service line 251+ On adjacent lots On adjacent lots Public sewer manhole/cleanout loo'+ Holding tank Animal containment areas -50'+ Manure/animal excrete storage areas 100'+ SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation 5'+ Property line 5'+ Absorption field 51+ Water main 101+ Water service line 10'+ Surface water _Ui0•+ apo ' &G Wells on adjacent lots loo'+ SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line 10'+ Building foundation 10'+ Water main Water Service line 10'+ Surface water 100'+ Driveway, parking/vehicle storage 101+ Curtain drain 501+ (None Known) Wells on adjacent lots 100'+ F. COMMENTS G. ENGINEER'S CERTIFICATION i certify that t 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 KENNETH M. DUFFUS Date Z 3112012 COSA Fee $490.00 Date of Payment�� Receipt Number [55 (Rev. 11/05) Waiver Fee $ Date of Payment Receipt Number Municipality of Anchorage Development Services Department Building Safety Division On -Site Water 8 Wastewater Program 4700 Bragaw Street P.O. Box 196650 Anchorage, AK 99519-6650 www.muni.org/onsite (907)343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL FOR A SINGLE FAMILY DWELLING Parcel I.D. 'Q —/R(/,`,Z- 03 COSA# O Fd ,�; 9S' 1. GENERAL INFORMATION Expiration Date: f / ' % l� 'tgg Complete legal description Location (site address) Current Property owner(s) Mailing address Lending agency Mailing address Real Estate Agent Mailing address SUN VALLEY NORTH LOT 3 BLOCK 6 3820 HILAND ROAD • EAGLE RIVER AK 99577 SUSAN CASEY Day phone 622-7343 3820 HILAND ROAD • EAGLE RIVER AK 99577 Unless otherwise requested, COSA will be held by DSD for pickup. 2. NUMBER OF BEDROOMS: 4 Day phone Day phone 3. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well 0 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 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 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 riles and from my investigation and inspection, the on-site water supply and/or wastewater disposal system Ware) 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, LtO. attempted to provide a thorough, conscientious engineering analysis of the system In accordance with ADEC and MOA DSD Guidelines 8 Regulations. The reported results described the performance of the system under the conditions encountered at Me time of the test, and separation distances measured to readily IdentMable features. The operational fife of all wells and septic systems depend on Me local soils condition, groundwater levels that may fluctuate during the year, and the water usage of the famity being served by the system. These conditions are outside Me 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 Me 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. 5. DSD SIGNATURE i/ Approved for bedrooms. Phone 337-6179 Date 17-1 /046 Disapproved. Conditional approval for bedrooms, with the flowing stipulations: Attachments: COSA Checklist Septic System Advisory Well Flow Advisory v Arsenic Advisory Maintenance Agreements Supplemental Engineer's Reort Nitrate Advisory ' / oOther By. v f ONSITE •' WATER AND WASTEWATER •, PROGRAM Original Certificate Date: 8--:21 •:21 6 — 09 ...r . . . .. ......... J f A. Go ........ ss,-' ��n �' ••.alZr a�'•-s�o� Disapproved. Conditional approval for bedrooms, with the flowing stipulations: Attachments: COSA Checklist Septic System Advisory Well Flow Advisory v Arsenic Advisory Maintenance Agreements Supplemental Engineer's Reort Nitrate Advisory ' / oOther By. v f ONSITE •' WATER AND WASTEWATER •, PROGRAM Original Certificate Date: 8--:21 •:21 6 — 09 1 Municipality of Anchorage Development Services Department Building Safety Division On -Site Water 8 Wastewater Program ` " 4700 Bragaw Street P.O. Box 196650 Anchorage, AK 99519650 www.muni.org/onsite (907) 343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL CHECKLIST Legal Description: SUN VALLEY NORTH, LOT 3 BLOCK 6 Parcel lD:La✓r6 462-03 A. WELL DATA Well type PRIVATE If A. B, or C provide PWSID# N/A Well Log (Y/N) YES Date completed 8/12/2004 Sanitary seal (Y/N) YES Total depth 176 ft. Cased to 175 ft. FROM WELL LOG Date of test 8/12/2004 Static water level 42 ft, Well production 50 —9-13 m. WATER SAMPLE RESULTS: Coliform'�dcolonies/100 ml. �r, Arsenic: ry IO ug./L. B. SEPTIC/HOLDING TANK DATA Nitrate0.339mg./L. Wires properly protected (YIN) YES Casing height (above ground) 18 In. AT INSPECTION 8/5/2008 27, ft, 8.5 g.p.m. Other bacteria colonies/100 ml. Date of sample: 7/30/2008 Collected by: GEG Ltd. Tank Type/Material STEEL/S.T.E.P. Date installed 6/14-22/04 Tank size 1500 gal. Number of Compartments 2 Cleanouts (YIN) YES Foundation cleanout (Y/N) YES Depression over tank (Y/N) NO High water alarm (YIN) YES Date of pumping 5/29/2008 Pumper SANITARY PUMPERS C. ABSORPTION FIELD DATA aElow EXISTING GRADE AT MTs Date installed 6/14-22/04 Soil rating .p.d./ or ft'/bdrm) 1_0 System type TRENCH Length 120 ft, Width 5 ft. Gravel below pipe 0.66 g, "3.75 - Total depth 4.16 ft. Eff. absorption area 600 ft= Monitoring tube YES Depression over field NO Date of adequacy test 8/5/2008 Results (Pass/Fail) PASS For 4 bedrooms Fluid depth in absorption field before test DRY in. - Water added 650 gal, New depth DRY in, Elapsed Time: 0 min. Final fluid depth DRY in. Absorption rate >= 600+ g.p.d. Any rejuvenation treatment (past 12 me.) (Y/N & type) NONE KNOWN If yes, give date - D. LIFT STATION Date installed 6/14-22/04 Size in gallons 1500 Manhole/Access (Y/N) YES "Pump on" level at 42 in. "Pump off" level at 42 in. High water alarm level at 46 in. Datum BOTTOM OF TANK Cycles tested 3 Meets alarm & circuit requirements? YES E. SEPARATION DISTANCES SEPARATION DISTANCES FROM WELL ON LOT TO: Septic tank/lift station on lot 100'+ On adjacent lots 100'+ Absorption field on lot 1001+ On adjacent lots 100'+ Public sewer main N/A Public sewer manhole/cleanout N/A Sewer /septic service line 25'+ Holding tank N/A Animal containment areas 50'+ Manure/animal excrete storage areas 100'+ SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation 5'+ Property line 5'+ Absorption field 5'+ Water main N/A Water service line 10'+ Surface water. 100'+ Wells on adjacent lots 100'+ SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line 10'+ Building foundation 10'+ Water main N/A Water service line 10'+ Surface water 100'+ Driveway, parking/vehicle storage 10'+ Curtain drain NONE KNOWN Wells on adjacent lots 100'+ F. COMMENTS G. ENGINEER'S CERTIFICATION ,.'":' I certify that 1 have determined through field inspections and review of Municipal records that the above systems are in 0 conformance with MOA COSA guidelines in effect on this 0 ..„• . ....... ....... date. eft Y' A. SS: En ineels Printed Name JEFFREY A. GARNESS QQ �'•, CE -79 3 FG e Date21 0$ �DOoP'of0SSl02;oo COSAFeeS !JZC`•O0� Date of Payment! / Receipt Number. (Rev. 11105) Waiver Fee $ Date of Payment Receipt Number iI Municipality of Anchorage ••, a Development Services Department / Building Safety Division .,. L4 On -Site Water 8 Wastewater Program 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907) 343-7904 CERTIFICATE OF HEALTH AUTHORITY APPROVAL FOR A SINGLE FAMILY DWELLING Parcel I.D. 050-&62-03- HAA# 1. GENERAL INFORMATION Expiration Date: 0 Complete legal description SUN VALLEY NORTH SUBOMSION: LOT 3. BLOCK 6, Community Class Well ❑ Public Water System Location (site address or directions) 3820 HILAND ROAD * EAGLE RIVER, AK 99577 Current Property owner(s) Mailing address Lending agency Mailing address _____Real Estate Agent Mailing address MIKE MCGOUGH Dayphone 244-0350 300 HILAND DRIVE • EAGLE RIVER. AK 99577 Unless otherwise requested, HAA will be held by DSD for pickup. 2. NUMBER OF BEDROOMS: 4 3. TYPE OF WATER SUPPLY: Individual Well 0 Individual Water Storage ❑ Community Class Well ❑ Public Water System ❑ Day phone —Day phone TYPE OF WASTEWATER DISPOSAL: Individual On-site N Individual Holding tank ❑ Community On-site ❑ 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 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 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 (les 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 337-6179 Address 3701 E. TUDOR ROAD, SUITE 101 • ANCHORAGE, AK 99507 Engineers Printed Name JEFFREY A. GARNESS, P.E. Engineer's Comments: In conducting this evaluation, GEG, Ltd. attemptod to provide a thorough, conscientious engineering analysis of the system in accordance with ADEC and MOA DSD Guidelines 8 Regulations. The reported results described the performance of the system under 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 right whatsoever. 5. DSD SIGNATURE ✓ Approved for _–y— bedrooms. Disapproved. Conditional approval for Attachments: HAA Checklist (/ Septic System Advisory Well Flow Advisory Date bedrooms, with the following stipulations: Maintenance Agreements Supplemental Engineers Report Other • ':q; ' CSN -SITE WATER AND ; m= PROGRAM BY--� lf4;1� W t� Original Certificate Date: (Rw. 12)0n Municipality of Anchorage Development Services Department Building Safety Division On -Site Water 3 Wastewater Program 4700 South Bragew St. P.O. Box 196650 Anchorage, AK 995196650 www.ci.anchomge.akus (907) 343.7904 HEALTH AUTHORITY APPROVAL CHECKLIST Legal Description: SUN VALLEY NORTH SUSDMSION: LOT 3. BLOCK 6. Parcel ID: 050-662-03 A. WELL DATA Well type PWAM If A, B, or C provide PWSID# N A Date completed 112/2004 Sanitary seal (YIN)YES Total depth 176 ft. Cased to 175 ft. FROM WELL LOG Date of test 8/12/2004 Static water level 42 ft. Well production 50 9•p•m- WATER SAMPLE RESULTS: Collform 0 colonies/100 mi. Nitrate 0.3 m9A. Well Log (YM) YES Wires property protected (YM) YES Casing height (above ground) 18+ In. AT INSPECTION Other bacteria 1 colonies/100 ml. Arsenic: N A mgA. Date of sample: 5/17/2005 Collected by: GEG. LtD. B. SEPTICIHOLOING TANK DATA Tank Type/Material STEEL/S.T.E.P. Date installed 6/14-22/2004 Tank size 1500 gal. Number of Compartments 2 Cleanouts (Y/N) YES Foundation deanout (YIN) YES Depression over tank (YM) NO High water alar (YIN) YES Date of pumping NEW Pumper - C. ABSORPTION FIELD DATA PaELOW FINAL GRADE TO TOP OF SAN Date installed 6114-22/2004 Soil rating .p.d. ft'/bdr) 1_0 System type TRENCH Length 120 ft. Width 5 ft. Gravel below pipe 0.66 ft. Total depth 04.17 ft. Eff. absorption area 600+ ft' Monitoring tube YES Depression over field NO Date of adequacy test NEW Results (Pass/Fail) - For 4 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 mo.) (YM 3 type) - If yes, give date D. LIFT STATION Date installed "Pump on" level at _in. E. SEPARATION DISTANCES Size in gallons High water alarm level at in. Cycles tested Meets alarm & circuit requirements? SEPARATION DISTANCES FROM WELL ON LOT TO: Septic tankAift station on lot 100'+ Absorption field on lot 100'+ Public sewer main N/A Sewer /septic service line 25'+ On adjacent kits 100'+ On adjacent lots 100'+ Public sewer manflole/deanout N/A Holding tank N/A SEPARATION DISTANCES FROM SEPTIC/1-101-DING TANK ON LOT TO: Building foundation 5'+ Property line 5'+ Absorption field 5'+ Water main N/A Water service line 10'+ Surface water 100'+ Wells on adjacent lots 100'+ SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line 10'+ Building foundation 10'+ Water main N/A Water service One 10'+ Surface water 100'+ Driveway, parking/vehicle storage 5'+ Curtain drain NONE KNOWN Wells on adjacent W 100'+ F. COMMENTS G. ENGINEER'S CERTIFICATION I certify that I have determined thnongh field inspections and I a ! ' ye review of MuniciPal records that the above systems are In """ .. "' ""' ' "" "" conformance with MOA HAA guidednes in effect on this date. y Mesa: Engineers Printed Name JEFFREY A GARNESS CE -795 Date V f i E %05 40n - P . -, ._. d' HAA Fee $ E7li� Waiver Fee $ Date of Payment 7'6-M Date of Payment Receipt Number C57C-)C1('41 Receipt Number (R&v. 12101) o >B Jam. - 1?� -ls �i \ M 0 A ASBUILT I HEREBY CERTIFY THAT I HAVE SURVEYED THE FOLLOWING DESCRIBED PROPERTY: AND THAT NO ENCROACHMENTS EXIST EXCEPT AS INDICATED. IT IS THE RESPONSIBILITY OF THE OWNER TO DETERMINE THE EXISTENCE OF ANY EASEMENTS, COVENANTS, OR RESTRICTIONS WHICH DO NOT APPEAR ON THE RECORDED SUBDI- VISION PLAT. UNDER NO CIRCUMSTANCES SHOULD ANY DATA HEREON BE USED FOR CONSTRUCTION OF FENCE LINES, OR FOR ESTABLISHING BOUND- ARY LINES. SCALE: DATES ` PAF, �F At�s+e s �: .TM GRID: y•• + e 1w7sB ox - Duan• Mark $award F B. D ••• 1S-6918�� DRAWNs i 1 �wf sAxui �'• .awl °�>ati►..�"