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HomeMy WebLinkAboutARGYLE LT 4Argyl Lo1- 4 #015-141-17 Municipality of Anchorage On-Site Water and Wastewater Program • (907) 343-7904 Page 1 of 3 ON-SITE WASTEWATER INSPECTION REPORT Permit Number: OSP161166 PID Number: 015-141-17 Dwelling: ❑� Single Family(SF) ❑ Duplex(D) ❑ Multiple (SF and/or D) Project: ❑■ New ❑ Upgrade Name: Joseph & Anne Heltzer ABSORPTION FIELD Address ❑ Deep Trench ❑■ Shallow Trench ❑ Bed CI Mound 7021 Viburnum Dr Anchorage AK 99507 ❑ Other Phone Number of Bedrooms Soil Rating Total depth from original grade 6 1.2 GPD/SF 10.0 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade Gravel depth beneath pipe Subdivision Block Lot 6.0 Ft.4.0 Ft. Argyle 4 Fill added above original grade Gravel length Township Range Section 1.0 Ft. 75 Ft. Gravel width Beds:Number of Lines Distance between lines SEPARATION DISTANCES 5.0 Ft. Ft. To Septic Absorption ' Lift Station Holding Sewer Total absorption area Number of trenches 'Dist.between trenches From Tank Field Tank Line 750 Ft2 1 Ft. Well >100' >100' N/A N/A >25' TANK 0 Septic ❑S.T.E.P. 0 Holding 0 Other Manufacturer Capacity Surface Water >100' >100' N/A N/A Anchorage Tank 2000 Gal. Material Number of compartments Lot Line >10' >10' N/A N/A Steel 2 NA LIFT STATION Foundation >10' >10' N/A N/A Manufacturer Capacity Curtain Drain None Noted Gal. Remarks Pump on level at Pump off level at High water alarm at in. in. in. Pump make and model Electrical Inspections performed by PIPE MATERIAL House to tank D3034Tank to D3034 Installer drainfield Dirtworks Inc. Drainfield D3034 CO/MT D3034 Inspector B. Schiller BENCH MARK (Assumed elevation) 100 ft Inspection 1st 11/22/1611/23/16 Location and description dates: 2 3rd 4th Bottom of back door jam. COMMUNITY DEVELOPMENT DEPARTMENT APPROVAL Engineer's Stamp..16..1```NN: OFAL.A 1 Conditional Approval: Date ��, t,.r• ; .cpf.k) j*•49TH %\ •. 0r Benja ' hiller / ,�`9�• CE 12592 �`�/� 7 ft,'rlec•• 8/29/18 .•' C�,i Approved' r.` / Date `� �`�� liF0PROFESS100, A Inspection Report_9-1-12.doc ARGYLE LOT 4 PERMIT # OSP161166 PID # 015-141-17 1 Lot 3 VACANT ALTERNATE SITE -\ / 25' BUILDING SETBACK Lot 1 1 R _„..10'..--UTILITY EASEMENT ,2000-GAL SEPTIC N TANK 11111 / A.C. DRIVE \ 1 \ II CO2 I/ MT1 1 1 / `, PEFjK�#2 i 1 _ 1 1 l • 1 1. 1. • j I WELL ®FCO SV1 2C• i • f © C01 ='• 1 • 1 I I.I TH#1 6-BDRM HOME I ` I MT2 1 CO3 I I Lot 4 75'LONG x 5'WIDE,4'EFFECTIVE DEPTH ABSORPTION TRENCH \ - - -7'-t- / -- - - - �— / / N i - / \ f ,Lot 5 \Lot 22A / A B / FCO 9.2 9.2 / \ CO1 20.1 20.1 SV1 28.8 28.8 SV2 43.5 43.5 1 2C0 47.7 47.7 MT1 61.5 73.2 CO2 60.0 72.0 MT2 73.8 65.1 CO3 71.0 62.1 NOTE: ��-..: . \ NO SLOPES>25%WITHIN 50'OR SURFACE WATER WITHIN 100'OF THE LEGEND r of Actibt PROPOSED SEPTIC SYSTEM CO CLEANOUT /�Q�P' j,-.7-3,00A 2C0-DOUBLE CLEANOUT Ai*:49 7H -1'1 .*I� ALL WELLS ON SURROUNDING LOTS WITH IMPACTS TO THIS FCO FOUNDATION CLEANOUT PROPERTY ARE SHOWN.NO CONFLICTS WITH WELLS OR SEPTIC FS FLOW SPLITTER VALVE .. • SYSTEMS. t) • Benj in Schiller MH-MANHOLE 0+�F' •12592 •��.e, 0 50 100 MT-MONITORING TUBE ,lk ep.; /•Ur.2°1:-' .r 11111 11.1 111111 1.1 FEET SV-SEPTIC VENT \\\"``� 1"=50 TH TEST HOLE ARGYLE LOT 4 PERMIT # OSP161166 PID # 015-141-17 0 0, 0 UL L. (1) (/) N - 7 f-100.0 - - - `—' /95.3 95.7J 94.7-7r 4.7 2000 GAL 94.5 SEPTIC TANK V / �-90.4 _ _ 101.1 FINISH GRADE _ 0 100.1 ORIGINAL GRADE 2 o0 94.1-�- 94.1 ORAINFIELO ROCK H90175, 90.1 ---.-1..1 84.1 N = NO GROUNDWATER 7/17/16 H of A41lkl i*:49TH 1- •.*01 r. BeEchiIIe ' .PROFILE AS-BUILT (NO SCALE) ,o,"9ROFESSI��A�� MUNICIPALITY OF ANCHORAGE ....:=�OFA�,q,\l1 DEVELOPMENT SERVICES DEPARTMENT //��'�P*�•• `4� .�00/ 4700 ELMORE ROAD ANCHORAGE, AK 99519-6650 0* .TM , 1\ •* • / Pd SOILS LOG AND PERCOLATION TEST n ja;�nSchiller l�P�,.,. ;'I C 12592 �, / LEGAL DESCRIPTION: LOT 4, ARGYLE SUBDIVISION ,�>,V,PROFESS10Npti� PERFORMED FOR: RDFSIGN. INC. �N.�`` Professional Engineers Stamp: DATE: 11/18/2016 PROJECT No.: PARCEL ID#: 015-141-17 TECHNICIAN: B. SCHILLER DEPTH PERK TEST 2 (feet) OB/OG 1 SITE PLAN 2 3 4 5 SEE SITE PLAN I 6 7 8 - 9 WAS GROUND WATER ENCOUNTERED? No 1 IF YES @ WHAT DEPTH", DEPTH OF WATER AFTER MONITORING: 1 1 DATE OF MONITORING: 12 GROSS TIME NET TIME DEPTH TO NET DROP 13- DATE READING (MINUTES) (MINUTES) WATER (INCHES) INCHES) 14 TEST HOLE PRESOAKED PRIOR TO TESTING: 15 11/18 I 10:20 3.75" 16 2 10:30 10 7.50" 3.75" 17 9 11:02 3.75" 18 10 11:12 10 7.125" 3.375" 19 II 11:15 4.00" 20 12 11:25 10 7.375" 3.375" PERCOLATION RATE: 3.0 (MIN/INCH) PERC. HOLE DIA. 6 (INCHES) TEST RUN BETWEEN: 6.0 FT. and 7.0 FT. COMMENTS: TEST HOLE PRE-SOAKED PRIOR TO TEST. DUE TO THE FAST PERK RATE, 10 MIN INTERVALS WERE TAKEN. NOT ALL MEASUREMENTS ARE SHOWN. INTERMEDIATE RESULTS WERE EQUIVALENT. Development Services Department AmEsidow '''.1eBuilding Safety Division �.� �L �; On-Site Water & Wastewater Program °~+ U is r<tr 4700 Elmore Road < _ P.O. Box 196650 Anchorage, AK 99507 tis AV ETY Mark Begich www.muni.ora/onsite Mayor (907)343-7904 Well Log Permit Number:05P161166 Date of Issue:July 14, 2016 Date Started:1/25/17 Date Completed: 1/27/17 Is well located at approved permit location?U Yes Li No Legal Description: Argyle Lt 4 G:2636 Property Owner Name&Address: Heizer Joeseph &Anne 7021 Viburnum Dr. Anchorage,AK 99507 Borehole Data: Depth(ft) Method of Drilling U air rotary U cable tool Soil Type,Thickness&Water Strata From To - Casing type:steel_ stickup 0 2 Wall Thickness:. .250 inches overburden 2 - 4. Diameter: 6 inches Depth: 240 _feet -- --- Liner Type: _- sand &gravel 4 95 Diameter: inches Depth: feet tight silt&gravel95 100 Casing stickup above ground: 2 feet __ wet silt&gravel 100 105 Static water level(from ground level): 212 _feet ` moist silt &gravel105 109 Pumping level:__- feet after silt&gravel 109 220 - _hours pumping _ gpm --- - Recovery Rate: 10_gpm wet sand &gravel 220 223 Method of Testing: airlift moist sand &gravel 223 232 Well Intake Opening Type: coarse gravel w/H2O 232 240 F1 Open End n Open Hole ❑ Screened Start feet Stopped feet n Perforations Start feet Stopped feet - ------ - -- Grout Type: Bentonite Volume:granules t Depth: 20' Start 0__ feet Stopped 20 feet --._._ L WATER QUALITY TESTING Pump:Intake Depth feet Coliform N-0----Coinoornt----- --NIt ates 3.3q -.ml -- _ Pump size hp Brand Name Arsenic__L\12_____ul Well Disinfected Upon Completion? n Yes f l No Method of Disinfection:chlorine tablets Comments: _ _ Well Driller: Hefty Drilling, Inc. — — --- -- - 3540 Akula Dr. Water Sample Results: Anchorage,AK 99516 Arsenic: ug/L Nitrates: .—_mg/L Total Coliform Bacteria: colonies/100mL Other Bacteria: col/100mL Attention: The well driller shall provide a well log to DSD within 30 days of completion. Development Services Department Building Safety Division • • On-Site Water & Wastewater Program Gf B` • f 4700 Elmore Roadx P.O. Box 196650 ` " ■.LI 1 Mark Begich Anchorage, AK 99507 SA ETY Mayor www.muni.orq/onsite (907)343-7904 Pump Installation Log Well Drilling Permit Number Pl1'O5p/GI )bb Date of Issue: Jt ! ky✓aor('' Parcel Identification Number: --- Legal Description Arra jC / LI Property Owner Name&---Jat G Ankle k (9 ',)43(0 ` t 70-21 V; bi,rn 0E, Pump Installation Date: 1/ $^ I Pump Intake Depth Below Top of Well Casing: feet Pump Manufacturer's Name: Lit be1 Pump Model: 751),"1 ?>O k a w, Pump Size hp Pitless Adapter Burial Depth: /0 feet Pitless Adapter Manufacturer's Name: CAW)6e 1 Pitless Adapter Installer: Al A Well Disinfected Upon Completion? (J Yes n No Method of Disinfection: CA ioe.atma‘ 7-4los Comments: Pump Installer Name: 3Slr, v1 V .'/ P.O.Bac 112130 Anchorage,54999511 Attention: The pump installer shall provide a pump installation log to the DSD within 30 days of pump installation. Permit Number: Tax Code Number: Work Type: On-Site Water & Wastewater System Permit OSP161166 01514117000 WellSepfic 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 Initial Permit Effective Dates: July 14, 2016 to July 14, 2017 Design Engineer: ANDERSON ENGINEERING Subdivision: ARGYLE Site LegalAddress: ARGYLE LT 4 G:2636 Owner/Address: HELZER JOSEPH & ANNE 7021 VIBURNUM DR ANCHORAGE AK 995072471 )ar/merit Site Mailing Address: 10941 Lipscomb ST, Anchorage Lot Size in Sq Ft: 44520 Total Bedrooms: 6 This permit is for the construction of: Y Disposal Field Y Septic Tank N Holding Tank N Privy Y PrivateWeH 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 Feast 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 Pr~visions: PRIOR TO CONSTRUCTION: Additional percolation tests shall be completed such that the entire drainfield is within 30 feet of a percolation test. If design revisions are required, an approved change order shall be acquired prior to construction. Test results shall be submitted with the inspection report. MUNICIPALITY OF ANCHORAGE Community Development Department Development Services Division On-Site Water & Wastewater Program ON-SITE SEWER/VVELL PERMIT APPLICATION Parcel I.D. 015-141-17 Property owner(s) Joseph & Anne Heizer Mailing address 7021 Viburnum Drive Anchorage, AK 99507 Phone: 907-343-7904 Fax: 907~343-7997 SUBMITTA JUN 0 2016 Gretchen Stuller Day phone 230-3409 Site address NHN Lipscomb Street Anchorage, AK 99516 Legal description (Sub'd., Block & Lot) Argyle, Lot 4 Legal description (Township, Range & Section) Lot Size 44,520 _Sq. Ft. Number of Bedrooms Six (6) APPLICATION IS FOR: ([~ all that apply) Absorption Field [] Septic Tank [] Holding Tank [] Privy [] Private Well [] Water Storage [] APPLICATION IS AN: TYPE OF DWELLING: Initial [] Single Family (SF) (w/wo ADU) Upgrade [] Duplex (D) Renewal [] Multiple Dwellings (SF and/or D) 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 applicable Municipal Codes. (Signature of property owner or authorized agent) Permit/Rush Fees: Date of Payment: Receipt Number: Permit No. Waiver Fees: Date of Payment: Receipt Number: Waiver No. Permit App_9-1 - 12.doc ANDERSON ENGINEERING P;O, BOX 240773 : ANCHORAGE, AK99524 522,7773 677,7766 (FAX) June 17,2016 Municipality of Anchorage Development Services Department On-Site Water and Wastewater Program 4700 South Bragaw Street Anchorage, AK 99519-6650 Subject: Lot 4, Argyle Subdivision Septic System Design and Permit Application Impacts to Adjacent Properties Dear Onsite Services Engineer: The owner of Lot 4, Argyle Subdivision intends to construct a new six-bedroom home on the lot. We are therefore requesting a permit be issued for the construction of a new well and septic system to accommodate the home. The attached Site Plan and backup documentation identify the location and configuration of the proposed well and septic system along with the alternate site. Also identified on the plans are the existing wells and septic systems on surrounding lots. No conflicts exist between the proposed septic system and well or septic systems and wells on adjacent lots. Drainage arrows are shown on the site plan showing the grade and direction of flow on the lot. The drainage pattern will not be changed as a result of this project. A test hole was placed on the lot in the area of the absorption trench and alternate site. The logs indicate silty sand (SW/SM) with gravel in the zone specified for the absorption trench. The percolation rate of the soil was determined to be 4.6 minutes per inch. No groundwater was found during the placement of the test hole and none developed during the monitoring period. An application rate of 1.2 gallons per day per square foot was used in the design of the absorption system. We are proposing to place a new 2,000-gallon septic tank and a 75' long by 5' wide by 4' effective depth absorption trench to treat and dispose of the effluent generated in the house. The elevation of the distribution line in the absorption trench will be 3' below the surface and the total depth will be 7'. A minimum of 3' of fill or 2" of insulation and 2' of fill will be placed over the absorption trench and 4' over the septic tank. The ground surface on the lot in the area of the septic system slopes to the west at a slight grade. The new trench will be constructed parallel with the contours of the slope as much as possible in conformance with Municipal requirements. The new septic Lot 4, Argyle Subdivision June 17, 2016 Page Two system will be constructed a minimum of 100' from all wells and any surface water and 10' the proposed and existing water services in the area. If the system is constructed in accordance with our design the following statements apply: The system, if constructed as designed, will have no adverse impact on the wells in the area or those to be constructed in the future. The system, if constructed as designed, will have no adverse impact on existing septic systems in the area or those to be constructed in the future. The system, if constructed as designed, will have no adverse impact on reserve space, either surface or subsurface, on any lots located in the area. The system, if constructed as designed, will have no adverse impact on drainage patterns in the area. The current drainage pattern will be maintained. Sincerely, Michael E. Anderson, P.E. Attachments § §~ , LIPSCOMB STREET LOT 4, ARGYLE SUBDIVISION DESIGN FACTORS: SYSTEM REQUIREMENTS: Six Bedroom Home 5' Wide Trench System Perc. Rate: 1-5 Min./Inch 2,000 Gallon Septic Tank Application Rate: 1.2 GPD/SF 4' Drainfield Rock 6 Bedrooms * 150 GPD/Bedroom = 900 GPD Design Flow 900 GPD/1.2 GPD/SF/5 SF (Width) *.5 (Red. Factor)= 75 LF Trench Length THEREFORE: Construct a 75' Long x 5' Wide x 4' Effective Depth Absorption Trench. Flow Line Elevation in Trench to be 3' Below Original Ground Surface. Total Depth to be 7' Below Existing Ground. Provide 3' Cover Over Absorption Trench and 4' Cover Over Septic Tank. ............-42 eot e xt ile Fabric 4" Perforated PVC (Holes Down) Drainfleld Rock TYPICAL 5' WIDE TRENCH SECTION SCA'El !~....-" NOTE: Grade Area Over Trench to Drain Away. ~ Minimum 6' Separation From Bedrock. ~?~,,,,~,,,.~,~,.}~,,.~ Minimum 4' Separation From Groundwater. Minimum 100' Separation From Private Wells in the Area. Minimum 100' Separation From SuCace Water or Streams. 4700 MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT BRAGAW STREET ANCHORAGE, AK 99519-6650 SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 3, ARGYLE SUBDIVISION PERFORMED FOR: JOHN CLARE DATE: 8/15/15 PARCEL ID#: DEPTH (feet) OB/OG i 2 4 5 d ? 8 SILTY SAND WITH GRAVEL 9 sw/sM 11 BOH @ 15' 20 PROJECT No.: TECHNICIAN: WAS GROUND WATER ENCODNTERED? IF YES ~ WHAT DEPTHS.__ DEPTH OF WATER AFTER MON1TORZNG: DATE OF MONITORING: __ W. ROBERTS SLOPE NO 0 SITE PLAN SEE SITE PLAN I (M'N°:Es) I(M'NUTES) I (INCHES) I TEST HOLE PRESOAKED PRIOR TO TESTING: 8/14 I 10:09 1.75 .... 2 10:59 30 7.25 6.50 3 10:z,,0 1.50". /~ I1:10 30 7.0~, 6.50" 5 Ihll 1.50 .... 6 I:/M 50 7.00 6.50 PERCOLATION RATE: A.6 (MI'N/INCH) PERC. HOLE DIA. 6 (INCHES) TEST RUN BETWEEN: 2.5 FT. and 3.5 FT. COMMENTS: TEST PERFORMED BY ANDERSON ENGiNEERING. I, MICHAEL E. ANDERSON CERTIFY THAT THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE:. 8/31/15 g700 DEPTH (feet) 1 2-- 3-- 4-- 5-- 6-- 7-- 8 9 MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT BRAGAW STREET ANCHORAGE, AK 99519 6650 SOILS LOG - PERCOLATION TEST LOT &, ARGYLE SUBDIVISION LEGAL DESCRIPTION: PERFORMED FOR: DATE: 6/16/2016 PARCEL ID#: OB/OG SILTY SAND WITH GRAVEL SWISH RDESIGN. INC. PROJECT No.: TECHNICIAN: J. MILLETTE SLOPE WAS GROUND WATER ENCOUNTERED? NO IF YES ~ WIrlAT DEFDt9 DEPTH OF WATER AFTER MONITORING: NONE DATE OF MONITORING: 7/7/2016 SiTE PLAN SEE SITE PLAN 2% ~ BOH La 16' I *M,NUTES)I M,NUTES>I <,NCNES) I 0NC.ES TEST HOLE PRESOAKED PRIOR TO ~ESTING: 6/16 I 2:25 0.2~, ,, 2 2:55 30 7.15 , 6,88 3 2:57 0.381, ,, 4 3:27 30 7.25 6.87 5 5:$0 0.$8:: 6 4:00 50 7.25 6.87" PERCOLATION RATE: 4.4 .(MIN/1NCH) PERC. HOLE DIA. 6 fiNCHES) TEST RUN BETWEEN: 4.0 FT. and 5.0 FT. TEST CAVITY PRE SOAKED PRIOR TO TEST. MATERIAL ENCOUNTERED IS IDENTICAL TO TH I. COMMENTS: TEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY THAT THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE: 6/17/2016