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HomeMy WebLinkAboutRABBIT CREEK VIEW & HEIGHTS BLK 7H LT 1ARabbit Creek View & Heights Block 7H LotiA #020-571-02 MUNICIPALITY OF ANCHORAGE ©n -Site Water &Wastewater Program i PO Box 196650 4700 Elmore Road Anchorage, Alaska 99519-6650 Phone: (907) 343-7904 Fax: (907) 343-7997 http://v.r",.muni.org/onsite On -Site Water & Wastewater System Permit Permit Number: OSP191235 Work Type: WellSeptic Initial Effective Date: Expiration Date: Tax Code Number: 02057102000 Site Legal Address: RABBIT CREEK VIEW & HEIGHTS BLK 7H LT 1A G:3340 Site Mailing Address: 7800 Byron DR, Anchorage Owner: DAHL CLSON Design Engineer: FORGE ENGINEERING This permit is for the construction of: Q Disposal Field 2 Septic Tank ❑ Holding Tank ❑ Privy 7/16/2019 7/15/2020 Lot Size in Sq Ft: 21037 Total Bedrooms: 3 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 By: Dater _ Issued By:6��) ] O Date: f �� 19 Phone: 907-343-7904 Fax: 907-343-7997 ON-SITE SEWER/WELL PERMIT APPLICATION Parcel I.D. 020-571-02 Property owner(s) Dahl Olson Mailing address 831 W. 13th Avenue Anchorage, AK 99501 Site address NHN Byron Drive Anchorage, AK Day phone 351-7525 Legal description (Sub'd., Block & Lot) Rabbit Creek View and Heights, Block 7H, Lot 1A Legal description (Township, Range & Section) Lot Size 21,037 Sq. Ft. Number of Bedrooms Three (3) APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (N all that apply) Absorption Field ❑X Initial ❑X Single Family (SF) ❑X (w/wo ADU) Septic Tank 1Z Upgrade El Duplex (D) ElHolding Tank ElRenewal EJMultiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well ❑X 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 applicable Municipal Codes. (Signature of property owner or authorized agent) Permit/Rush Fees: 4 s a Date of Payment: 13 T19 Receipt Number: _3"`1 Permit No. OSP ,� a 35 Permit App_-'-'. Waiver Fees: Date of Payment: Receipt Number: Waiver No. PO BOX 240773 ANCHORAGE, AK 99524 522-7773 677-7766 (FAX) June 14, 2019 MOA Development Services Dept, On-Site Water & Wastewater Program 4700 Elmore Rd Anchorage, AK 99507 Subject: Rabbit Creek View and Heights, Block 7H, Lot 1A – NHN Byron Drive Septic System Design Dear On-Site Services Engineer: The owner of the above lot intends to build a 3-bedroom home on the property. We are submitting this permit application for the construction of a new well and septic system. The attached site plan identifies the location of the home and the proposed well, septic location and alternate site. No conflicts exist between this proposed system and any other well or septic system on this lot or adjacent lots. The ground surface on the lot slopes gently to the north at grades approximating 15%. There are no slopes greater than 25% within 50 feet downslope of the absorption trenches. Ground surface contours are shown on the site plan indicating the grade and direction of flow. Storm water drainage will not impact this septic system. The new trenches will be constructed parallel to the slope as much as possible. Wells on this and adjacent lots are shown. The new system will be a minimum of 100’ from all wells and surface water, and more than 5’ away from the septic tank. Please refer to the attached test hole log and plan and profile sheets for the septic design. If this design is followed, there will be no adverse impacts to adjacent properties. Sincerely, Michael E. Anderson, PE 6/14/19 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP191235, Rebecca Carroll, 07/16/19 1395 1400 1390 1385 1405 1410 PROPOSED WELL FCO 10050 0 FEET 1"=50' 15', 25' & 35' LONG x 5' WIDE x.5' EFFECTIVE DEPTH ABSORPTION TRENCHES 3-BDRM HOME 1250-GAL STEP TANK NOTE: NO SLOPES >25% WITHIN 50' OR SURFACE WATER WITHIN 100' OF THE PROPOSED SEPTIC SYSTEM ALL WELLS ON SURROUNDING LOTS WITH IMPACTS TO THIS PROPERTY ARE SHOWN. NO CONFLICTS WITH WELLS OR SEPTIC SYSTEMS. CO - CLEANOUT 2CO - DOUBLE CLEANOUT FCO - FOUNDATION CLEANOUT FS - FLOW SPLITTER VALVE MH - MANHOLE MT - MONITORING TUBE SV - SEPTIC VENT TH - TEST HOLE LEGEND TH1 RABBIT CREEK V&H, BLOCK 7H, LOT 1A BYRON DRIVE 7/15/19 10' UTILITY EASEMENT TH2 TOE OF 2:1 SLOPE. PLACE STABILIZATION MATTING ON SLOPES TO PREVENT EROSION. MH MH SV MT MT MT MT ALTERNATE SITE: CATEGORY III SYSTEM w/15' LONG x 5' WIDE x 2' EFF. DEPTH. APP. RATE 5 GPD/SF. MT MT 15' 25' 35' Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP191235, Rebecca Carroll, 07/16/19 RABBIT CREEK VIEW & HEIGHTS, BLOCK 7H, LOT 1A DESIGN FACTORS: SYSTEM REQUIREMENTS: 450 GPD PEAK FLOW PERK RATE: 1-5 MIN/IN APPLICATION RATE: 1.2 GPD/SF 5' WIDE ABSORPTION TRENCH SYSTEM 1,250-GALLON STEP TANK TYPICAL TRENCH SECTION (NO SCALE) DRAINFIELD ROCK 5' NOTES: 1. GRADE AREA OVER TRENCH TO DRAIN AWAY 2. PROVIDE 3' OF COVER OVER TRENCHES AND 4' OVER SEPTIC TANK, OR 2' WITH 2" OF INSULATION 3. CHECK GROUNDWATER AT TIME OF CONSTRUCTION. IF LEVEL IS HIGHER THAN PREVIOUSLY OBSERVED, CALL ENGINEER IMMEDIATELY BOTTOM OF TRENCH: 0' BELOW GRADE FLOW LINE ELEVATION: .5' ABOVE GRADE TOP OF TRENCH: 3.0' ABOVE GRADE 450 GPD / 1.2 GPD/SF /5' WIDE *1.0 RED. FACTOR = 75 LF TRENCH REQUIRED (75 LF SPECIFIED) 7/15/19 6" 6" OG 1' 2' REMOVE ORGANIC LAYER AND REPLACE WITH MOA APPROVED SAND 2" INSULATION & GEOTEXTILE FABRIC 4" TOPSOIL AND REVEGETATE MOUND. PROVIDE STABILIZATION MATTING TO PREVENT EROSION. 1 2 1 2 1" PVC LATERAL HOLE SPACING 35' LATERAL - 14 HOLES @ 2.5' SPACING 25' LATERAL - 10 HOLES @ 2.5' SPACING 15' LATERAL - 6 HOLES @ 2.5' SPACING ALL HOLES 3 16" DIAMETER. Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP191235, Rebecca Carroll, 07/16/19 LEGAL DESCRIPTION: PERFORMED FOR: DATE: PARCEL ID#: SOILS LOG AND PERCOLATION TEST TECHNICIAN: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 DEPTH (feet) PROJECT No.: TEST HOLE 1 SLOPE SLOPE SITE PLAN See Site Plan DATE READING GROSS TIME (minutes) NET TIME (minutes) DEPTH to WATER NET DROP TEST HOLE PRESOAKED PRIOR TO TESTING: PERC. HOLE DIA. (INCHES)PERCOLATION RATE: (MIN/INCH) TEST RUN BETWEEN: FT. and FT. COMMENTS: (inches)(inches) Rabbit Creek V&H B7H L1A 5/15/19 J. Millette DATE OF MONITORING: WAS GROUND WATER ENCOUNTERED? DEPTH OF WATER AFTER MONITORING: IF YES @ WHAT DEPTH? YES 4.0' 4' 2.9 6 1 2 020-571-02 Olson Dahl 1 2 3 4 5 6 10 7 0 16 / 10 7 16 3 7 1612:56 / 13:06 1' OB SANDY SILTY GRAVEL 5/24/19 Professional Engineers Stamp: 6/14/19 BOH 10 7 0 16 / 10 8 16 3 8 1612:45 / 12:55 10 7 0 16 / 10 7 16 3 7 1613:07 / 13:17 10 7 0 16 / 10 7 16 3 7 1613:18 / 13:28 10 7 0 16 / 10 7 16 3 7 1613:29 / 13:39 10 7 0 16 / 10 7 16 3 7 1613:40 / 13:50 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP191235, Rebecca Carroll, 07/16/19 LEGAL DESCRIPTION: PERFORMED FOR: DATE: PARCEL ID#: SOILS LOG AND PERCOLATION TEST TECHNICIAN: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 DEPTH (feet) PROJECT No.: TEST HOLE 2 SLOPE SLOPE SITE PLAN See Site Plan DATE READING GROSS TIME (minutes) NET TIME (minutes) DEPTH to WATER NET DROP TEST HOLE PRESOAKED PRIOR TO TESTING: PERC. HOLE DIA. (INCHES)PERCOLATION RATE: (MIN/INCH) TEST RUN BETWEEN: FT. and FT. COMMENTS: (inches)(inches) Rabbit Creek V&H B7H L1A 5/15/19 J. Millette DATE OF MONITORING: WAS GROUND WATER ENCOUNTERED? DEPTH OF WATER AFTER MONITORING: IF YES @ WHAT DEPTH? YES 4.0' 8' 2.0 6 2 3 020-571-02 Olson Dahl 1 2 3 4 5 6 10 5 8 16 / 10 9 16 5 1 1613:38 / 13:48 1' OB SANDY SILTY GRAVEL 5/24/19 Professional Engineers Stamp: 6/14/19 BOH 10 6 0 16 / 11 5 16 5 5 1613:27 / 13:37 10 5 8 16 / 10 10 16 5 2 1613:48 / 13:58 10 5 8 16 / 10 11 16 5 3 1614:02 / 14:12 10 14:12 / 14:22 10 14:24 / 14:34 5/15 5 8 16 / 10 10 16 5 2 16 5 8 16 / 10 10 16 5 2 16 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP191235, Rebecca Carroll, 07/16/19 December 29, 1978 0780352 Rick Ray 4110 De Barr Road Space 07-F Anchorage, Alaska 99504 Subject: Lot 1A Block 7 Rabbit Creek Heights Subdivision A permit issued by this department for well and/or sewer system has expired. Permits are issued on a calendar year basis, as stated on the permit, by authority of Municipal ordinance. If you have drilled the well, a well log should be sent to this department to document the installation date. If there are any further question;, please contact this office at 264-4720. Sincerely, Les N. Buchholz, R.S. Senior Environmental Specialist LNI3/l j w encs copy of permit 2: STREET.. ANc•Hor;.FIDE.. AK. 9:, v efe/ 0-001: L._ i._ _.. 0-3 VAC- u:«^ a._ y "I" is _iL : C �•' 1 J "r 1'::r1:r r rola. < APPLICANT' RICK rtiny 4110 DEBAR RD is 7'.._l LOCATION Call"'rCjr'•I STREET L,i:f fiL" L1f1 f:., RABBIT CREEK EIE1•G{rr:-:, LVCl1. •u;IZl}. 20000 SQUARE FEET TYPE t OF `OIL. F' IEfSor•:L;:T 1011 • ;L,,c:;.l r r'9 IS: Dr:f i l rdF 1 LLD r'Irm::MUM NUMBER OF BEDROOMS 3 :_;OIL RATING <'.1Q r'TY'Or')= 13!-5 THE REQUIRED SIZE OF THE SOIL ABSORPTION SYSTEM IS: F.-"'0 q..,. ::.,.: i.__L..P 7C y •.re.0 ..n 1L c :1 o:weaiZ 71°,v,tlf E ILSL:e...- -111-.0m= `ri IL: LENGTH DIMENSION 1 S THE : L.ENGTH r.; l N FEET) OF THE TRENCH OR DRA 1 I'•IF• 1 ELD. THE DEPTH I 1 if H TRENCH OR E' I T" I THE DISTANCE BETWEEN 1 HL SURFACE OF THE GROUND AND TH{::;. BOTTOM Or THE r's;C:IT'•1nT1i:t t (IN r..EE ), �...G.. 6"t .moi... _ W f .0 q `Ii• G -•y p q _..y _ y-� _ yy ryry n y..x..] ..L' . K_•. �..... y....fi meq. ..<.A+ " o-.,.� a:... i_.� Y �....�. '1' THE CaE•ifi'•1EL.. DEPTH IS THE 111111MUr'1 DEPTH OF 6:1(.AA•'E_E_ BETWEEN EN 1 L fuUTI 1ILI r 1r'L AND THE BOTTOM OF THE Li;T..ri r'ii 1'JI i (IN r"rI T x _ r -_g E_ L., ^tl is r 1-11 PA i!IC,y_ �-.3ti,'101 ff"`gfiV:iL._�_._�M:a�'v`�e PERMIT APPLICANT L...XCI:il'•NT I-1fi: TI IE RESPONSIBILITY TO INFORM THIS DEPARTMENT DURING 11lE INSTALLATION.INSPECTIONS OF ANY WELLS ADJACENT TO THIS PROPERTY r•ERT'1' rlND THE NUMBER or RESIDENCES THAT THE 1111L WILL .Er:iW:. a..• N x-9 e p :% PA n3F k_ iC:: r I 0 INN ISM FNE k. I 1E> BACKFILLING OF ANY SYSTEM WITHOUT FINAL INSPECTION AND 1;r'•r'r:11''f L. L'r' THIS DEPARTMENT WILL DE SUBJECT TO 1 r'•.OS 6.0 f„fT I f_JM MINIMUM DISTrlr'dCr: BETWEEN rl WELL. FIND AN`,' ON SITE .r_b1AGEE DISPOSAL .;Yr TEr•1 I:. ; 100 FEET f Far: A PRIVATE L: 1JL.L.L.; O1': 130 TO grit; FELT FROM r; PUBLIC WELL. DEPENDING UPON THE TYPE OF PUBLIC I4EL.(L. WELL LUG... ARE REQUIRED ANLL MUST BE RETURNED TO THE DEPARTMENT 1(11-:TMENT' W I T'U 111 _:> 1 L:IF 1111 is '_T'Ia THE 11LJ.,.L_ COMPLETION. f .1. 11d. OTHER REQUIREMENTS :::. 11n' Army. i L.'1. Sl'EC11`ICrf•r i:clr' S AND CONSTRUCTION DIAGRAMS ARE AvATEAALE TO INSURE PROPER 114.ETAL.LrfTio nlxI�pq��-^ ._ 74 �.. x `x II .A.. tl'`=. R-.. tax R.. 5 Lr-.:... IC:: Rte:.. Fifa IL..::. r s . •.� � .�...n -.� ...::� "q' ..�!. I CERTIFY 1 1 11.11 1: 1 Am I' 1 r i L.l nr•: WITH TT tr REQUIREMENT: r ur ON-SITE SEWERS AND WELL'S As SET T FORTH DY THE MUNICIPALITY OF ANCHORAGE 1 WILL INSTALL THE SYSTEM 111 1TCC:CjrL.r'11' cE WITH TI IE CODES. I UNDERSTAND THAT T TH IE ON-SITE SEWER SYSTEM MA'' REQUIRE ENLARGEMENT .NT I E THE RESIDENCE 1:; REMODELED TO INCLUDE MORE THAN 3 BEDROOMS. 1'1rr1_ 1 C:f 11T RICK ri1'i 2 V3. 2 • 1 U ,&14 k, o d'" y�Z TIME -.Q: ORILLINka ' G f COMPANY INC December 13, 1976 P.O. BOX 8718, ANCHORAGE, ALASKA 99508 Cutler Engineering Service 222.1. East Northern Lights Blvd. Anchor:lae, Alaska 99504 T.D.C. No. 76A-146 Re: Test Hole and Soil Report for Sanitary System Lot 1A, Block 7, Rabbit Creek Heights Subdivision Anchorage, Alaska Dear Mr. Cutler: We are submitting herewith the test boring results and our comments regarding soil conditions encountered at the subject site. This investigation was performed in accordance with your request of December 10, 1976, and those procedures outlined in a letter dated July 15, 1975, by Mr. Rolf Strickland of the Municipality of Anchorage, Department of Environmental Quality. A single test hole was put down within the subject site area for the purpose of defining general subsurface soil conditions for the pro- posed sanitary system. Excavation was accomplished with an auger type drilling rig and the test hole was extended to a total depth of 18 feet below ground surface. The final log prepared for the test hole has been enclosed. (round. watc,.r wa^ encounitere:d in the '--"-1^ i., depth 3 � :a �1c at a dee til of 7.0 fee 1. while drilling. A percolation test was performed from a depth indicated and reflects average infiltration from that depth to the bottom of the hole. We appreciate being given this opportunity to be of service to you. Should you have any questions with regard to the above, please do not hesitate to contact us. ANCHORAGE FAIRBANKS JUNEAU Very truly yours, THE DRILLING •MPANY, INC. William E. •uncan Jeffery Ayers President Geologist WED! amc xc: Municipality of Anchorage 7.0' W.D. • T.H.1 T.H. 1 12-10-76 This log represents subsurface soil conditions at location of test hole Lot 1A, Block 7, Rabbit Creek Heights Subdivision, Anchorage, Alaska Organic Silty Sand Dark brown Silty Sand w/trace gravel brown Silty Sand w/some gravel brown 18.0'T.D,. SANITARY SEWER TEST HOLE CUTLER ENGINEERING ANCHORAGE, ALASKA PERCOLATION TEST CUTLER ENGINEERING SERVICE T.D.C. No.76A-146 /Lot_ 1A, Blocck�.7�`. Rabhit Creek Heights Subd. Anc or .", Alaska Elapsed Time Time Inches Drop in inches 4:13 0 9.5 4:14 1 11.5 2 4:15 2 14.0 2.5 4:16 3 15 1 4:17 4 17 2 4:18 5 18 1 4:19 6 19 1 4:20 7 20 1 4:21 8 21___ 1 4:22 9 22 1 4:23 10 22 1 4:28 15 24 2 4:33 20 26 2 .:38 25 26 0 4:43 30 27 1 4:53 40 28.5 1.5 5:03 50 29.5 1 5:13 60 30.75 1.25 RC, , 6e'c-' 22.25 total drop = 2.70 min/inch 313 -011