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Home My WebLink AboutUS SURVEY 3042 LT 3 T10N R2E SEC 19Onsite File Ub'A' SumAhr&mndvkAey 3042 �� t Certified Drilling Log P Doc CO dba BILL & COLE �0-o-ALIUANWATERWELLS "'� ' RO. Box 670269, Chugiak, AK 99567 688-2759 OWNER OF LAND: MGJ Building Group ADDRESS: LEGAL DESCRIPTION US SURVEY 3042 L3 T10N R2E Sec19 DATE: 2-15-22 Bore Hole Data Depth From To PERMIT OSP221030 DATE OF ISSUE:2-14-22 NUMBER: TAX IDENTIFICATION 075-132-05 NUMBER Is well located at approved permit location: ®Yes ❑No Method of Drilling: ®air rotary Rcable tool Depth of Well: 105' Casing Type: Steel Wall thickness .250 inches Diameter: 6 inches, depth 105 feet Liner type 0 2 Casing Stickup 2 5 Overburden 5 24 Hardpan & Cobbles 24 38 Silty Sand & Gravel 38 71 Loose Sand & Gravel w/ Cobbles 71 86 Silty Sand & Gravel 86 91 Sand & Gravel Water 8 GPM Static Water Level: 75 feet Recovery Rate 20 0—gpm gph Method of Testing Air Well Intake Opening Type: ® open end ❑open hole ❑ Screened Start feet Stopped ❑ Perforations Start feet Stopped Grout Type: Bentonite Volume: 100lbs Depth: from 2 feet, to 42 feet Well Disinfected Upon Completion: ®yes ❑ no Method of Disinfection: Chlorine 50 PPM Comments: Well #1- Duplex 91 105 Sand & Gravel Water 20 GPM Drillers Name: Cole Sullivan ATTENTION: It is the responsibility of the property owner to submit a copy of the well log to the proper authority. Municipality of Anchorage: Department of Health & Human Services and/or Department of Environmental Conservation. Matsu Borough: Department of Environmental Conservation. Q BILL & COL Doc co dba :qh ULLIVAN WATER WELLS *' RO. Box 670269, Chugiak, AK 99567 688-27591 www.suilivanwaterwells.com Pump Installation Log Well Drilling Permit Number: SW OSP221030 Date of Issue 2-14-22 Parcel Identification Number: 075-132-05 Legal Description US Survey 3042 L3 T10N R2E Sec 19 I Pump Installation Date: 9-14-22 H Pump Intake Depth Below Top of Well Casing: 90 I Pump manufacturer's Name: Franklin 11 Pump Model: 10FRD1P4-3W230 I Pump Size: 1 11 Pitless Adapter Burial Depth: 10 Pitless Adapter Installer: Bolinder Excavation Disinfected Upon Completion? ® yes ❑ no Method of Disinfection: Chlorine 50 PPM Comments: Pitless Manufacturer Martinson NOTE; Well#1= DuOer H Pump Installers Name: Sullivan Water Wells Property Owner Name & Address MG1 feet M feet Attention: The pump installer shall provide a pump installation log to the DSD within 30 days of pump installation. M =I Sewer Manh6le Comm. Pedestal utility Pole Wa Overhead Utilities Proposed Edge of Asphalt 'Star surve 1, ying 0 20 40 US SURI-VEY FEFr 2nd F1r. Deck 2931 8.0# Toumhome Footprint (Scale: 1 20) -All dimensions sho-*,vn are grid bearings and ground distances. -49th Star has conducted a physical survey of the property and aU details shown on this Asbuilt Sim7ey are correct. I -It is the ourners responsibility to determme the existence of any easements, covenants, or restrictions which do not appear on the recorded US Survey subdivision plat. I W.O. 1:903 3 DATE 1/26/23 1 SCAIR 1"-40' 00, PLAN 0 20 40 80 Scale in Feet 1;r4 9 7 Sewer Line As—Built PROFILE Station 1+.00 STA 2+21 z Table CLEANOUT LOCATION STA 1+25.3 0 Easting Description CIPNOUT LOCATION So *0 00 0 0 as STA 1+05.4 1788291.65 SEWER CLEANOUT *I /yl�+ ) CLEANOUT LOCA11C N 1788260.28 mmm mom 10 GRADE BREAK STA 2+18.37 0 1788231.70 MMlmmm STA 1+25.3 0 • 1788213.72 z ��Mlmm 2539009-46 1788128.15 0 DESIGN SEWER LINE LOCATION FINISHED GE RAD M=lmmm mmO=I SURVEYED 10/10/22 ........................................................... • • --- - -------- 9,5. 09. ------------- ---------- ------ ... ... . .... jl 0 ------------ ------- 0 0 54% AS—BUILT SEWER LINE LOCATION 51 .53, 08.68% 0i 06 GRADE BREAK STA = 1+23.32 - ---- 66.3 _ ------ 0 5 27% 0 5.2 7% ELEV = 76.330 6 ---------- ---------- ------- -- ---------- ----- -- --- - - ------------ -- ----- - -- --------- 5.59' 9, 0 0 4.48X --- -------- - ------ ------- GRADE BREAK STA = 0+00.11 ELEV = 68.129 Nflummommmme] HORIZONTAL SCALE 0 15 30 60 Scale in Feet 1+*00 vER,nCAL SCALE 0-�0111 0 7.5 15 30 Scale in Feet NOTES #1 BASIS OF ELEVA11ON IS TBM 605, A FOUND SPIKE IN SPRUCE TREE N: 2539111.164 E: 1788361.441 EL.=74.86' . #2 COORDINATES ARE NAD83 ALASKA STATE PLANE ZONE 4. #2 DATE OF SURVEY 6/11/22, 6/2/22, 6/6/22 & 10/10/22. LEGEND AS -BUILT SEWER LINE SEWER CLEANOUT DESIGNED SEWER LINE EXISTING SEWER LINE 100' WELL RADIUS Point Table Stationing Northing Easting Description STA 0+18.3 2538891.16 1788291.65 SEWER CLEANOUT STA 0+84.3 2538948.19 1788260.28 mmm mom STA 1+05.4 mm 1788231.70 MMlmmm STA 1+25.3 2538969.16 1788213.72 MINIM ��Mlmm 2539009-46 1788128.15 MWINNIM —0 M=lmmm mmO=I mmm LEGEND AS -BUILT SEWER LINE SEWER CLEANOUT DESIGNED SEWER LINE EXISTING SEWER LINE 100' WELL RADIUS OF 'fit � fit H jo, *A— Pie M. 5 r N LS- 12 too 1/19/2023 low WW Ss* Iot4�� 144tkW***1*1 WN IC N ra X A RUM NMI S. SIR OEM POWDER RIDGE DEVELOPMENT US SURVEY 3042; LOT 3 T10N R2E SEC. 19 CW1 P. STRAGIER SEWER LINE AS—BUILT 17777my FS 22-017 Point Table Stationing Northing Easting Description STA 0+18.3 2538891.16 1788291.65 SEWER CLEANOUT STA 0+84.3 2538948.19 1788260.28 SEWER CLEANOUT STA 1+05.4 2538960.59 1788231.70 SEWER CLEANOUT STA 1+25.3 2538969.16 1788213.72 SEWER CLEANOUT STA 2+21 2539009-46 1788128.15 SEWER CLEANOUT OF 'fit � fit H jo, *A— Pie M. 5 r N LS- 12 too 1/19/2023 low WW Ss* Iot4�� 144tkW***1*1 WN IC N ra X A RUM NMI S. SIR OEM POWDER RIDGE DEVELOPMENT US SURVEY 3042; LOT 3 T10N R2E SEC. 19 CW1 P. STRAGIER SEWER LINE AS—BUILT 17777my FS 22-017 MUNICIPALITY OF ANCHORAGE On -Site Water & Wastewater Program PO Box 196650 4700 Elmore Road Anchorage, Alaska 99519-6650 Phone: (907) 343-7904 Fax: (907) 343-7997 http://www.muni.org/onsite On -Site !Nater System Permit Permit Number: OSP221030 Work Type: Well Initial Tax Code Number: Site Legal Address: US SURVEY 3042 LT 3 T10N R2E SEC 19 G:5012 Site Mailing Address: Owner: Design Engineer: GARNESS ENGINEERING GROUP LTD Effective Date: Expiration Date: Lot Size in Sq Ft Total Bedrooms .S' Departinent 2/14/2022 2/14/2023 65340 This permit is for the construction of: ❑ Disposal Field ❑ Septic Tank ❑ Holding Tank ❑ Privy Q Private Well ❑ Water Storage All construction shall 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 shall notify the Development Services Department per AMC 15.65. Provide notification by calling (907) 343-7904 (24/7). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather shall be either: a. Opened and Closed on the same day, or b. Covered, sealed, and heated to prevent freezing Received Issued By: Date: t Date: _ R MUNICIPALITY OF ANCHORAGE Development Services Department Phone: 907-343-7904 On -Site Water & Wastewater Section �='` Fax: 907-343-7997 ON-SITE SEPTIC/WELL PERMIT APPLICATION Parcel I.D.rd- 075-132-05 Property owner(s) JMG BUILDING GROUP Day phone 907-306-9145 Mailing address NHN GUNNYSACK MINE ROAD *GIRDWOOD, AK Site address Legal description (Sub'd., Block & Lot) US SURVEY 3042; LOT 3 Legal description (Township, Range & Section) Lot Size Sq. Ft. Number of Bedrooms 6 APPLICATION IS FOR: (® all that apply) Upgrade .. Absorption Field Renewal Septic Tank ❑ Holding Tank ❑ Privy ❑ Private Well Water Storage ❑ APPLICATION IS AN: Initial 0 Upgrade .. ❑ Renewal ❑ THIS APPLICATION INCLUDES A WAIVER REQUEST FOR: TYPE OF DWELLING: Single Family (SF) (w/wo ADU) Duplex (D) Multiple Dwellings (SF and/or D) Distance: I certify that the above information is correct. I further certify that this is in accordance with applicable Municipal Codes. of property owner or auth ized agent) Permit/Rush Fees: $2 2- S Waiver Fees: Date of Payment: v2 z.Z Date of Payment: Receipt Number: 0 0 0 I G Receipt Number: Permit No. (bpa 2 /03D Waiver No. GADevelopment Services\Building Safety\On Site Water and WastewaterlForms\Client FormsTermit Application.doc 01 VICINITY MAP ANCHORAGE, ALASKA SHEET INDEX SHEET NUMBER SUBJECT 1 COVER SHEET AND NOTES 2 SEWER SERVICE PLANS DESIGN DRAWINGS THIS PROJECT BASED UPON AWWU'S INTERPRETATION OF THF DESIGN ENGINEER'S INTENT, THIS PLAN APPROVAL IS TO ENSURE THAT THE PLANS WERE DESIGNED TO AWWU'S STANDARDS AND THE SIGNEE IS NOT LIABLE FOR ANY ERRORS OR OMISSIONS. APPROVED FOR CONSTRUCTION By Anchorage Waters & Wastewater Utility Date 7- Z- Zo By LEGEND - PLAN ENS77NP PROPOSED DEMWPnaV PRO-orY LUIS --- -- EASEW91r -- aNIDItWE --- CEM ! CI r7ER EDGE OF PAWagNr - W - - W- WArcR MAW B - - $ - SEALR MAN - SO - -SO- SMW DRAW MAW -DEF— -Qp- OVEDE40 ELECTRIC -O/R- --OHp.. OVEINEAO 7aDW00WE E - - £ - LMERCRDUND aEC7RIC C - - C - LWOFRGRO-wo CADLE - T-- T- UAV-MGMM M R2ZWWC V ONCERCRO" NATURAL CAS - - + - FENCE CALL BEFORE YOU DIG The C -L -to hdl ..Ufy W .. utInty —pad. V- to ----t o1 neo ilm, TAe ldb-Ng o P=Ud n2L LOCATE CALL CENTER of ALASKA 278-3121 LRbne cw eO: A� 17i of EHc� Boa- AMo I- S MDA Slorm/etrnla) STATE STORM/STREET LIGHTS 333-2411 MILITARY PETROLEUM LINES AD - ALGEBRAIC DYTERENCE AWYAI- ANaiGRAGE WATER d WASTEWATER BON - BOTIpf OF HOLE BPP - BOTWU OF PIPE BV - eurnwEr VALYE BVCE - WGIN VERUCAL CURVE - EI.EVARON SVGS - BEGIN VERTICAL CURVE - SIATILW E7EV - ELEVA RON EDP - EDC' OF PAtcwDvr EKE - OW YER17CAL CURVE - ELEVATION ENS - END VERRG(L LLRVE - SURLW Fkf - FURNISH AND INSrALL FC - nN75NED TRADE HI - VIRE HYDRANT CV - CAfE VALVE N- NORIZONrAL IAW - W ACCORDANCE MIM WV - NVFRr K - SGUr OISrANCE Lr - Corr LASS- NUN. OF ANOId7ACE SRI SPEDFICA TIONS MSL - MEAN SEA LEK! 66F - OFFSIIF PL - PROPERTY UNE PC - Pow OF DIRYAFURE Poe - PCN7 OF BEARING PRC - PONT OF REVERSE CURVE PT - POWr OF IANCENCr PW - PONT OF V RTMAL WIERSECRON RED - REDD(ER Rr - AYWIr ROW - RIGHT OF WAY RP - RADIUS PONr SEP - SEPARA?XW 9 - SRREEr WrQISECRCW SP - SNGLE PUAD'ER SU - SWIGN SIO - STANDARD 75C - TOP BACK OF aim TOP - TOP OF PIPE 7P - IDP OF PAVENENr W - VALVE Box K - VERRrAL CLOVE CONSTRUCTION NOTES 7. ALL CONSTRUCTION SHALL BE INSTALLED AS SPECIFIED IN THE MOST CURRENT EDITION OF THE MUNICIPALITY OF ANGNORAGE STANDARD SPECF7CA77ONS FOR STREETS-DRAINAGE-UPU77£S-PARKS (MASS), THE AWW7 DESIGN AND CONS7RU17770N PRACTICES MANUAL, AND THE SPECIAL PROVISIONS. 2, MAINTAIN A MINIMUM OF TEN (10) FEET HORIZONTAL AND EIGHTEEN (18) INCHES VERTICAL SEPARATION BETKEEN WATER AND SANITARY OR STORK SEVER MAINS AND SERVICES SANITARY AND STORM SEWER PIPE JOINTS SHALL BE PLACED AT LEAST NINE (9) FEET FROM ANY WATERLINE CROSSING. J. MAINTAIN A MIMIMIAM OF 36 -INCHES OF VERTICAL SEPARATION SETN£EN ANY STORM SEWER (STORM DRAIN OR F0077NG DRAIN) AND WATERLINE (MAINS OR SERVICES) O7 SANITARY SEWER (MAINS OR SERVICES). 1F 36 -INCHES CANNOT BE MAINTAINED. PROVIDE A MINIIUM OF 4 -INCH 7HICK INSULATION. 4. ALL WA TER/SEWER PIPE INSULATION SHALL BE RIOD BOARD, HIGH DENSITY EXTRUDED POL YSTYREN£, MIN. 60 ASL, FOR UNDERGROUND INSTALLA BONS £OUIVAL£NT TO R-20 PER FOUR (4) INCH THICK WSULA770V. S CONTRACTOR SHALL VERIFY AND RECORD THE HORIZONTAL AND VERTICAL LOCATIONS OF ALL U77U77ES ENCOUNTERED IN 7HE RELD AND RECORD ANY CHANGES ON THE CONTRACTOR RECORD ORAWNGS. 6. THE CONTRACTOR SHALL RESTORE ALL DISTURBED PROPERTY, INCLUDING DRAINAGE SWALES, DJ57URBED BY rGNTRACT ACTIVITIES TO PRECONSTRUCTION CONDITIOIL 7. IN CASE OF CONFLICT BETWEEN STATIONING LOCATTON OF PIPE OR FITTINGS, USE DIMENSIONED LOCA TIONS RELATIVE TO WE CEN7ERUNE AND PROPERTY UNIT THE DIMENSIONED LOG1 RONS SHAH GOVERN. 8. THE CONTRACTOR SHALL RECORD SURVEY N07ES FOR SUBMITTAL W77H RECORD DRAWING PLANS PRIOR TO CONTRACT FINAL PAYMENT. 9. COV7RACTOR SHALL FIELD INSTALL RESTRAINED F7T77NCS ON ALL MECHANICAL JaNTS. 70. THE CON7RACTOR SHALL B£ RESPONSIBLE FOR EROSION AND SEDIMENT CONTROLS AS NECESSARY TO COMPLY Y47H FEDERAI. STATE AND MUNICIPAL LAWS THAT PROHIBIT UNPERWI7TED DISCHARGE OF POLLUTANTS, INCLUDING SEOLM£NM THAT ARE A RESULT OF EROSION AND OTHER CONSTRUCTION ACTIVITIES THE CONTRACTOR SHALL CONDUCT ALL WORK SO SEDIMENT ES NOT 7RANSPORTEO ONTO THE ROADWAY OR ADJACENT PROPERTY. AT A MINIMUM, THE CONTRACTOR SHALL SWEEP UP ANY SEDIMENT 7RACXED ONTO PAVED SURFACES IN PUBLIC RICHT-OF-WAY K17HIN 24 HOURS OF THE TRACKING TO MINIMIZE THE WASH -OFF OF SEDIMENT INTO THE STORM DRAINS OR WA TER WA YS SEWER NOTES 7. EQ7S77NG CUSTOMERS SHALL 6E NORRED SEVENTY-TWO (72) HOURS IN ADVANCE OF SANITARY SEWER SERVICE 1NIERRUPAON. THE C0N7RACTOR SHALL BE RESPONSIBLE TO PROVIDE TEMPORARY SANITARY SEWER SERVICE TO 771E EXISTING CUSTOMERS IF DEEMED NECESSARY BY THE ENGINEER, 2 ALL MANHOLES SHALL HAW A MIMLMUM OF ONE -SIX (6) INCH GRADE RING. MAXIMUM GRADE RING ADJUSTMENT SHALL NOT EXCEED EIGHIFEN (78) INCHES .I ALL SANITARY SEWER MAINS SHALL BE POLYWNIZ CHLORIDE (PVC) C-900, DR -18 4. SANITARY SEWER SERVICES SHALL BE — A! — UNLESS N07ED ON PLANS WIN A MINIMUM SLOPE FOR 6 -INCE SERVICES TO HE IX AND FOR 4-INCf SERVICES TO BE 29 5. SANITARY SEWER SERVICES SHAD BE PLACED NO CLOSER THAN. 15 FEET HORIZONTALLY MEASURED TO ANY FRE HYDRANT OR FIRE HYDRANT LEG. 70 FEET HORIZONTALLY MEASURED TO ANY WATER NAM, WATER SERIICE, STORM SEWER, F007WC DRAIN, STREET LIGHT, TRANSFORMER PAD, Q£C7RICAL/TELEPHONE/CABLE BOX, AND 5 FEET HOR12LWTALLY MEASURED TO ANY SIDE LOT LINE. 6. ALL BEDDING SHALL BE TYPE E 7. SEWER MAIN AND SERVICE 7RENCHES AND BEDDING SHALL BE COVPACTED TO A MINIMUM OF 95X MAXIMUM DENSITY 8. THE CONTRACTOR SHALL RELOCATE ANY SEINER SERVICE CONNEC77ONS INSTALLED WIN LESS THAN MINIMUM STANDARD MEASURED DISTANCES PRIOR TO FINAL ACCEPTANCE BY AWWU 9. THE CDNIRACToR SHALL REVIEW MASS DETAIL 60-7 ON SHEET G4 OF B AND BECOME FAMILIAR WITH THE LATEST REWSON TO THE MANHOLE DE7A1L DENOTING Z -LOG 81 TUMINOUS WATER PROGRNG, AND MAC WRAP. 10. SER NCE UNE FROM MAIN TO PROPERTY UNE MUST B£ CHECKED TO BE SURE IT IS OPEN AND OPERA 77NG PRIOR 70 INSTALLING NEW PIPE OWNER- 12870 OLD SEWARD HIGHWAY SU17E 108 GARNESS ENGINEERING GROUP LTD. 3701 EAST TUDOR ROAD SUITE 101 ANCHORAGE, AK, 99507 MGJ BUILDING GROUP 907-337-6179 907-222-1908 OtmTER PS 20-036 Ars Ars -1EFWmj \!Y — G.ARNESS ENGINEERING GROUP, Ltd ENGINEERING SALES CONSULTING- _ 9 ` f 6 A ' THIS PROJECT m +moi r� SEWER KEY MAP N.T.S. CONSTRUCTION NOTES 7. ALL CONSTRUCTION SHALL BE INSTALLED AS SPECIFIED IN THE MOST CURRENT EDITION OF THE MUNICIPALITY OF ANGNORAGE STANDARD SPECF7CA77ONS FOR STREETS-DRAINAGE-UPU77£S-PARKS (MASS), THE AWW7 DESIGN AND CONS7RU17770N PRACTICES MANUAL, AND THE SPECIAL PROVISIONS. 2, MAINTAIN A MINIMUM OF TEN (10) FEET HORIZONTAL AND EIGHTEEN (18) INCHES VERTICAL SEPARATION BETKEEN WATER AND SANITARY OR STORK SEVER MAINS AND SERVICES SANITARY AND STORM SEWER PIPE JOINTS SHALL BE PLACED AT LEAST NINE (9) FEET FROM ANY WATERLINE CROSSING. J. MAINTAIN A MIMIMIAM OF 36 -INCHES OF VERTICAL SEPARATION SETN£EN ANY STORM SEWER (STORM DRAIN OR F0077NG DRAIN) AND WATERLINE (MAINS OR SERVICES) O7 SANITARY SEWER (MAINS OR SERVICES). 1F 36 -INCHES CANNOT BE MAINTAINED. PROVIDE A MINIIUM OF 4 -INCH 7HICK INSULATION. 4. ALL WA TER/SEWER PIPE INSULATION SHALL BE RIOD BOARD, HIGH DENSITY EXTRUDED POL YSTYREN£, MIN. 60 ASL, FOR UNDERGROUND INSTALLA BONS £OUIVAL£NT TO R-20 PER FOUR (4) INCH THICK WSULA770V. S CONTRACTOR SHALL VERIFY AND RECORD THE HORIZONTAL AND VERTICAL LOCATIONS OF ALL U77U77ES ENCOUNTERED IN 7HE RELD AND RECORD ANY CHANGES ON THE CONTRACTOR RECORD ORAWNGS. 6. THE CONTRACTOR SHALL RESTORE ALL DISTURBED PROPERTY, INCLUDING DRAINAGE SWALES, DJ57URBED BY rGNTRACT ACTIVITIES TO PRECONSTRUCTION CONDITIOIL 7. IN CASE OF CONFLICT BETWEEN STATIONING LOCATTON OF PIPE OR FITTINGS, USE DIMENSIONED LOCA TIONS RELATIVE TO WE CEN7ERUNE AND PROPERTY UNIT THE DIMENSIONED LOG1 RONS SHAH GOVERN. 8. THE CONTRACTOR SHALL RECORD SURVEY N07ES FOR SUBMITTAL W77H RECORD DRAWING PLANS PRIOR TO CONTRACT FINAL PAYMENT. 9. COV7RACTOR SHALL FIELD INSTALL RESTRAINED F7T77NCS ON ALL MECHANICAL JaNTS. 70. THE CON7RACTOR SHALL B£ RESPONSIBLE FOR EROSION AND SEDIMENT CONTROLS AS NECESSARY TO COMPLY Y47H FEDERAI. STATE AND MUNICIPAL LAWS THAT PROHIBIT UNPERWI7TED DISCHARGE OF POLLUTANTS, INCLUDING SEOLM£NM THAT ARE A RESULT OF EROSION AND OTHER CONSTRUCTION ACTIVITIES THE CONTRACTOR SHALL CONDUCT ALL WORK SO SEDIMENT ES NOT 7RANSPORTEO ONTO THE ROADWAY OR ADJACENT PROPERTY. AT A MINIMUM, THE CONTRACTOR SHALL SWEEP UP ANY SEDIMENT 7RACXED ONTO PAVED SURFACES IN PUBLIC RICHT-OF-WAY K17HIN 24 HOURS OF THE TRACKING TO MINIMIZE THE WASH -OFF OF SEDIMENT INTO THE STORM DRAINS OR WA TER WA YS SEWER NOTES 7. EQ7S77NG CUSTOMERS SHALL 6E NORRED SEVENTY-TWO (72) HOURS IN ADVANCE OF SANITARY SEWER SERVICE 1NIERRUPAON. THE C0N7RACTOR SHALL BE RESPONSIBLE TO PROVIDE TEMPORARY SANITARY SEWER SERVICE TO 771E EXISTING CUSTOMERS IF DEEMED NECESSARY BY THE ENGINEER, 2 ALL MANHOLES SHALL HAW A MIMLMUM OF ONE -SIX (6) INCH GRADE RING. MAXIMUM GRADE RING ADJUSTMENT SHALL NOT EXCEED EIGHIFEN (78) INCHES .I ALL SANITARY SEWER MAINS SHALL BE POLYWNIZ CHLORIDE (PVC) C-900, DR -18 4. SANITARY SEWER SERVICES SHALL BE — A! — UNLESS N07ED ON PLANS WIN A MINIMUM SLOPE FOR 6 -INCE SERVICES TO HE IX AND FOR 4-INCf SERVICES TO BE 29 5. SANITARY SEWER SERVICES SHAD BE PLACED NO CLOSER THAN. 15 FEET HORIZONTALLY MEASURED TO ANY FRE HYDRANT OR FIRE HYDRANT LEG. 70 FEET HORIZONTALLY MEASURED TO ANY WATER NAM, WATER SERIICE, STORM SEWER, F007WC DRAIN, STREET LIGHT, TRANSFORMER PAD, Q£C7RICAL/TELEPHONE/CABLE BOX, AND 5 FEET HOR12LWTALLY MEASURED TO ANY SIDE LOT LINE. 6. ALL BEDDING SHALL BE TYPE E 7. SEWER MAIN AND SERVICE 7RENCHES AND BEDDING SHALL BE COVPACTED TO A MINIMUM OF 95X MAXIMUM DENSITY 8. THE CONTRACTOR SHALL RELOCATE ANY SEINER SERVICE CONNEC77ONS INSTALLED WIN LESS THAN MINIMUM STANDARD MEASURED DISTANCES PRIOR TO FINAL ACCEPTANCE BY AWWU 9. THE CDNIRACToR SHALL REVIEW MASS DETAIL 60-7 ON SHEET G4 OF B AND BECOME FAMILIAR WITH THE LATEST REWSON TO THE MANHOLE DE7A1L DENOTING Z -LOG 81 TUMINOUS WATER PROGRNG, AND MAC WRAP. 10. SER NCE UNE FROM MAIN TO PROPERTY UNE MUST B£ CHECKED TO BE SURE IT IS OPEN AND OPERA 77NG PRIOR 70 INSTALLING NEW PIPE OWNER- 12870 OLD SEWARD HIGHWAY SU17E 108 GARNESS ENGINEERING GROUP LTD. 3701 EAST TUDOR ROAD SUITE 101 ANCHORAGE, AK, 99507 MGJ BUILDING GROUP 907-337-6179 907-222-1908 OtmTER PS 20-036 Ars Ars -1EFWmj \!Y — G.ARNESS ENGINEERING GROUP, Ltd ENGINEERING SALES CONSULTING- Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP221030, Deb Wockenfuss, 02/14/22 HUHUPAUTYOFAHCHORQGE Development Services Department 4. p p � - T Phone: 907-343-7904 On -Site Water & Wastewater Section Fax- 907-343-7997 Certificate of On -Site Systems Approval Parcel I.D. 075-132-05 Legal description US SURVEY 3042 LT 3 Site address 122 and 116 Powder Run Lane Expiration Date: 7/5/23 Current property owner(s) MGJ BUILDING GROUP LLC X The On-site system(s) is/are approved for 3/3 bedrooms Conditional approval for bedrooms, with the following stipulations: Comments or advisories: BY lav Original Certificate Date: 4/5/23 This Certificate of On -Site Systems Approval (COSA) is intended to demonstrate the subject system(s) is/are in substantial compliance with municipal code. The Municipality of Anchorage, Development Services Department (DSD) issues COSAs based upon representations provided by an independent professional engineer. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. ATTACHMENTS: COSA Checklist X Well Flow Advisory Absorption Field Advisory Nitrate Advisory Tank Age Advisory Arsenic Advisory Other COSA Approval—June 2022 MUMCIPAUTY OF ANCHORAGE »o zA Development Services Department P P Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 Certificate of On -Site Systems Approval Application 1. GENERAL INFORMATION Parcel I.D. 075-132-05 Complete legal description US SURVEY 3042 LOT 3 Location (site address) 122 AND 116 SPROAT ROAD Current property owner(s) MGJ BUILDING GROUP Day phone 907-306-7079 2. ON-SITE SYSTEMS SIZED FOR 3/3 BEDROOMS 3. TYPE OF WATER SUPPLY: ❑ Private Well 0 Private Well serving 2 dwelling units ❑ Private Well serving 3+ dwelling units ❑ Community Well or Public ❑ Water Storage 4. TYPE OF WASTEWATER DISPOSAL: ❑ Private Septic ❑ Private Septic serving 2 dwelling units ❑ Holding Tank 0 Community Septic or Public Sewer 5. SEPTIC TANK: ❑ Steel ❑ Plastic ❑ Concrete ❑ Fiberglass Age - See advisory if steel older than 20 years 6. ABSORPTION FIELD: ❑ AWWTS Deep Trench ❑® Wide Trench ❑ Seepage Pit Waive Expedited review requested: ❑ Distance: By applying for this entitlement, this property is subject to inspection by municipal On-site staff to verify the accuracy of the information provided. COSA Fee $-?, —0 Date of PaymentYZ31Z I COSA# OSC 2'310130 Waiver Fee $ Date of Payment Waiver # COSA Application—June 2022 COSA Checklist Legal Description: US SURVEY 3042 LOT 3 T10N R2E SECTION 19 POWDER RUN Parcel ID: 075-132-05 If more than I well and/or septic system on lot, provide separate checklist. Structure served by this system A. WELL DATA X Well log is filed with Onsite (or attached) Date drilled 2/15/2022 Total depth L05 ft Cased to 105 ft 9 Sanitary seal is functioning correctly ny Wires are properly protected Casing height (above ground) 18+ in. Date of flow test for COSA 2/15/2022 Static water level at beginning of test 15 ft. Comments B. TANK DATA Measured operating fluid level in Date of pumping M Requires Well production at time of test 20 gpm Water storage tank volume N/A gallons Well disinfected for coliform test?Yes El No ML Coliform bacteria is Negative Nitrate mg/L nN Nitrate less than MRL (ND) Arsenic ug/L 9 Arsenic less than MRL (ND) Collected by SULLIVAN WATER WELLS Date 1/16/2023 ISERVED BY AWWU SEWERI C. LIFT STATION -15 �k ❑ Required maintenanc r — Age of lift statin years completed, if AWWTS Lift stat' aterial D. ABSORPTION FIELD DATA Which system tested (date installed) Fj ALL standpipes present per record drawing Total measured depth from grade ft (max) Measured depth to pipe invert from grade ft (min) El N/A — pressurized field. El Per record drawings, field is insulated. F1 Monitor tubes go to bottom of effective. If not, state depth into effective ❑ Presoaked required if Presoaked required (Required if house vacant or not used for more d if vacant not used than 30 days prior to da test) Gallons introdu I s -gallons date A j Any rejuve n treatment (past 12 months) I s, enter date Adequacy test date -.00 Results n Pass esu' s Pass Fluid depth prior to t in prior Water added _ gal New i depth _ in ern apsed time min Final fluid depth _ in Absorption rate _ gpd FIELD STATUS — POST RECOVERY Effective depth (per record drawings) in Effective depth used in Effective depth remaining in A Comments/Deficiencies: SEWER LINE RECORD DRAWINGS HAVE NOT BEEN APPROVED AND/OR SUBMITTED TO AWWU ?4 COSA ChecklistJune2022 E. SEPARATION DISTANCES From Private Well on Lot to: (Please enter distances if less than required or if community well on lot) Septic Tank/Lift Station on Lot > 100' Community Sewer Manhole/Cleanout > 100' ❑Yes if No NIA ft FC Yes if No ft Neighboring Tank > 100' ❑m Yes if No ft Private Sewer/Septic Line > 25' Q Yes if No * ft Absorption Field on Lot > 100' ❑ Yes if No N/A ft Holding Tank > 100' W Yes if No ft Neighboring Absorption Fields > 100' Animal Containment > 50' Q Yes if No ft Rm Yes if No ft Manure/Animal Excreta Storage > 100' Community Sewer Main > 75' DYes if No ft 0 Yes if No ft ❑ N/A — Served by Community Well (not on lot) or Public Water From Septic/Holding Tank and Absorption Field(s) on Lot to: (Please enter distances if less than Building Foundations > 10' Tank to Property Line > 5' Field to Property Line > 10' Water Main > 10' ,,,,• Line > 10' ❑ Yes if No ft ❑ Yes if No ft ❑Yes i ft Yes if No ft ❑ Yes if No ft Surface Water > Adjacent Lots: Private Wells > 100' Community Wells > 200' Yes if No ft ❑ Yes if No ft ❑ Yes if No ft If tank or field is under driveway comment below F. ENGINEER'S COMMENTS "SEE ATTACHED DRAWING BY A PLS WHICH SHOWS THE SEWER LINE AND CLEANOUT LOCATIONS G. CERTIFICATION & 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, indicates that the on-site water supply and/or wastewater disposal system appears to comply with applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation, unless noted otherwise. Name of Firm Garness Engineering Group, LTD. (GEG) Phone Engineer's Printed Name Jeffrey A. Gayness Date _ In conducting this evaluation, GEG provided an engineering evaluation of the well and/or septic system in accordance with the guidelines and regulations established by the Municipality of Anchorage and industry practices. The reported results describe the condition of the system/s on the date/s of the evaluation. Separation distances were measured to readily identifiable features. Hidden defects or encroachments may exist that were not identified during the evaluation. The operational life of all wells and septic systems depend upon a variety of variables, including (but not limited to) soil conditions, groundwater levels (that may fluctuate during the year), quality of construction (materials and workmanship), and the water usage of the family utilizing the systems. These conditions can vary, and are outside the control of GEG. Satisfactory test results do not guarantee future performance of the system/s; therefore, GEG makes no warranty (express or implied) regarding the future performance of the well or septic system. GEG makes no representation whether an aftemative well or septic system can be installed on the property in the event either of the current systems fail to perform adequately in the future. The content of this report is for the sole benefit of the person/party that retained GEG to perform the evaluation. Reliance upon the information provided in this report by any other person or party (including subsequent property purchasers) is not authorized, nor will it confer any legal right whatsoever. COSA Checklist June 2022 907-337-6179 n f Go ess. 4� CE—1, :UCENSE ,rofes ion°o #AECCW4 iA