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HomeMy WebLinkAboutWOODBOURNE BLK 1 LT 3Woodbourne Block 1 Lot 3 #015-351-09 Municipality of Anchorage Development Services Department J4 Building Safety Division On-Site Water and Wastewater Program, 4700 Bragaw Sl. P.O. Box 196650 Anchorage, AK 99519,3650 Page of v~v,cl,anchorage.ak.us (907) 9437904 ONSITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT Permit Number. SWO50399 PID Number. 015,351-09 Nrru Austin J. Joy Wastewater System: ❑� New ❑ Upgrade Addi..F P.O. Box 111073 Anchorage, AK 99511 ABSORPTION FIELD Phct' 250-1850 lhi W llgpsw u Five D D..p Tr.rvn m SIWbe Tnrcn D Baa D Moune D Oew LEGAL DESCRIPTION swfttxaTe" 1Oep0i6a r°"Miy ° 5 CP e a Fl. aloft' Lot 3 s�mueon Woodt>oume D-PmtrPV. e.eun rrwrl a,"p.p. or..a o.po,e...erpV. q FI. 4 Fl T a.wwRaN. Sr.9art Fe epe.O.eoY. orprW V•o• Grew tArQn 1-2 Fl. 176 F1. Well: []New Upgrade G'� r'in dlMt, °" c°" °°"" 5 Fl. 2 >10 Fh D�(rana.. A 9. Q. foul owmCaMtr rael.WaggnaM PV. Maeoa Private (Existing) 21 Fl. 121 R 1,760 Fr' ASTM D3034 PVC 0r DM DredSuoc Waal YVM.er D.MMel.r.a Alpine Drilling 323/2000 90 Fh Alaska General Industries 10/21-2412005 Yalu Pury Sao Cu VHeghl �C V 15 GPM Fl. 2 Fr TANK SEPARATION DISTANCES 0 Septic ❑ Holding ❑ S.T.E.P. ❑ Other: 7o Septic Absorption Ldt Holding udxlPmab etl1Bf From Tank Field Station Tank Seer Uns Anchorage Tank 11.500 Ga Iva >100' >100' WA WA >25' Marta Steel Nu aCmprma.a Two (2) aMrr:War >100• >100' WA WA LIFT STATION >70' WA WA c.r Fan0i40A >5 >10' WA WA 'PnVm Y.al a. 'Pnq ae'M.ai a. f.y. rrr aam a, „ M ti coon 0—tNone Noted Pury Mau & Moots EMc.vi kvep m porft . or RMW. Well Placed in 2000 Under Previous Permit. Septic System BENCH MARK Loniohr D..Vr . Only Placed Under This Permit No House In Place At This Top of Well Head. Time. a� 100.00 FT Inspections performed by: A- Harala Dates: 1" 1021/05 �. •'� �__ 2nd 1024/05 s' �'�P:='• 1, ,. •S shy ••� �0 Development Services Department Approval�•' r.; 491yx.. •* Conditional Approval Date: ..r •. �y MICHAEL E. AVCEI.SCNAw CE-4331 je Reviewed and approved by: Date: �? �r-��y7 11` 0"1f"90FE550 44 z 0 Woodbourne ive >_ D] DU „ N 0 %o Wm a I I a® Of M I I m0 I J 0 I I I ��� I I •� m b chcu. � I 0 �— c Q N �a I r �� • m Z om Ica I �b• Q Y "'I „ •� � � so I I N m I I Ing •• �..�s..�•y...y.y. •1• 9S;�Ro� �rrq1� o a„i Z�ii �•�� � � '•� I V • I 11.4••a•••�•• 00 OZ'9ZZ a Z9'0S6 MS LC0.00S Municipality of Anchorage DEVEOPMENT SERVICES DEPARTMENT 4700 South Bragaw Street Anchorage, AK. 99519.6655 - 343-7904 Onsite Wastewater Disposal System or Well Inspection Report Permit Number. SW050399 85.0 i > 1,500 gena, Sepflc Tank Page 3 of 3 PID No. 015-351-09 iA EAST LEG 77.4 9 3 73.4 1- Dralneeld Rock 88' (Trench Length) WEST LEG PROFILE AS -BUILT No Scale 89.4 v 49th t# MICHAELEMW No. cEiat 07/05/1995 00:46 19073464753 WARE HOLM PAGE 01 Municipality of Anchorage AL Department of Health and Human Services ass V street P.O. Box 196650 Anchorage, Alaska 99519.6650 Inch Myatrom hNPAwaw e1 Archorsae.ek.ve Mayor Qopm 5- a Permit Number. #SW 9034 Dateefissim- D-21}99 Parcel IdeatiLcation NLmhe D15.351-09� Due Started: Date Completed: -23-00 Is well located at approved permit location? ID Yes ❑ No ugal Descripdo Woodbourne blk 1 It 3 79DH Property Owner Name $ Address: Barbera d Biome Holm 11441 Browder Ave Anche+nge,•Ak 996W1237 Borehole Data: Depth (R) Method of Drilling ® air rotary [] cable tool Sal Type. Thickness 1$. Wats Strata From To Casing type: gggj stick-up 0 2 'Wall Thickness: 025 inches silt 2 18 Diameter: 6 inches Depth: M feet gravellysilt le 85 Liner Type: gravel 85 93 Diameter: inches Depth: feet Casing stickup above ground: 2 fact silly sandy gravel 93 lie Static water level (from ground level): Kfeet water sand 8 gravel 118 121 Pumping kvel:121 feet after 2 hours pumping f 5 gpm Recovery Rate: f5 gpm Method of Testing: i fi Well Intake Opening Type: ® Open End ❑ Open ffolc ❑ Screcred Start feet Stopped fax ❑ Perforations Start feet Stopped fat Grout Type: hentonire#6 Volume: I.&! Depth: Start Q fat Stopped: fat Pump: Intake Depth feet Pump size __„, hp Brand Name Well Disinfected Upon Completion' to Yes ❑ No Method of Disiafectien: clorine 19blots Comments: Well Driller: Alpine Drilling d Enterprises P.O. Box 110496 Anchorage AK 99511 F�tx mac+ Ihoft 9R�t. �tcP RV -1 M 3'�3- '1R97 3ys'o4oz Attention: The well driller Shall provide a well log to the property owner within 30 days of completion and the property u.0 1. 0n ahs h~ nr etrolrh fi {r.,,wow rn A...a nr wnw.nl.�inn Development Services Department �+e Building Safety Division On -Site Water & Wastewater Program *AE 4700 Elmore RoadP.O. Box 196650Ma Mayor chAnchorage, AK 99507 Mayor www.rnunf,orq/onsite (907) 343-7904 Pump Installation Log Well Drilling Permit Number: SW 990342 Date of Issue: 9/20/1999 Parcel Identification Number: 015-351-09 Legal Description 77Property Owner Name & Address- Block 1, Lot 3 Address - Ml & Daughter Construction Woo= 750 W. Dimond Blvd., Suite too Anchorage, AK 99515 Pump Installation Date: 10/31/2012 Pump Intake Depth Below Top of Well Casing: 110 feet Pump Manufacturer's Name: Goulds Pump Model: 10SBO7422C Pump Size 3/4 hp Pitless Adapter Burial Depth: N/A feet Pitless Adapter Manufacturer's Name: WA Pitless Adapter Installer: N/A Well Disinfected Upon Completion? 0 yes ❑ No Method of Disinfection: chlorine tablets Comments: Pump Installer Name: Aarow Pump & Well Service, LLC P.O. Box 110496 Anchorage, AK 99511-0496 Attention: The pump installer shall provide a pump installation log to the DSD within 30 days of pump installation, MUNICIPALITY OFANCHORAGE Development Services Department On -Site Water 8 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: SWO50399 Legal Description: WOODBOURNE BLK 1 LT 3 Date Issued: Oct 20, 2005 Expiration Date: Oct 20, 2006 Parcel ID: 015-351-09 Design Engineer: 0014 Anderson Engineering Site Address: Owner Name: AUSTIN J. JOY Lot Size: 90424 SO. FT. Owner Address: PO BOX 111073 Total Bedrooms: 5 Permit Bedrooms: 5 ANCHORAGE. AK 99511 - This permit is for the construction of: ❑✓ Disposal Field ❑✓ Septic Tank ❑ Holding Tank ❑ Privy Private Well ❑ Water Storage All construction must be in accordance with: 1. The attached approved design. 2. All requirements specked 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. Received B, l I �ZV 'm/V L/ Date: Jy Date: Issued By( �n Municipality of Anchorage -• Development Services Department ►�: Building Safety Division On -Site Water and Wastewater Program e , , r, 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907)343-7904 �("�?? rPN-SITE SEWER/WELL PERMIT APPLICATION f �t� FOR A SINGLE FAMILY DWELLING Parcel I.D. 015.351-09 Permit Number SW Property owner(s) Austin J. Joy Day phone 250.1850 Mailing address (1) P.O. Box 111073 Anchors - e, AK 99511 Mailing address (2)_ Woodbourne Drive Zip Code Legal description (Lot, Block & Sub'd.) Lot 3. Block 1, Woodbourne Subdivision Legal description (Section, Township & Range) Lot Size 90,424 SF Acres/Sq.Ft. THIS APPLICATION IS FOR: Number of Bedrooms Five* (6� Sewer Only r Well Only ❑ Sewer and Well 0-11 Water Storage ❑ Sewer Upgrade ❑ THIS PROPERTY CONTAINS: Hot Tub ❑ Jacuzzi ❑ Swimming Pool ❑ Water Softening Unit ❑ Therapy Pool ❑ certify that the above information is correct. I further certify that this application is being made for a Single Family Dwelling and is in accordance with applicable Municipal Codes. (Signature of property owner or authorized agent) Date of Payment /0 — Zo — O 4— Date of Payment Receipt Number. 0-7,f Receipt Number. (Rev. 12100) ANDERSON ENGINEERING P.O. BOX 240773 ANCHORAGE, AK 99524 522-7773 677-7766 FAX October 20, 2005 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program 4700 South Bragaw Street Anchorage, AK 99519-6650 Subject: Lot 3, Block 1, Woodbourne Subdivision Septic System Design and Permit Application Impacts to Adjacent Properties Dear Onsite Services Engineer: The owner of Lot 3, Block 1, Woodbourne Subdivision intends to construct a new five - bedroom home on the lot. We are therefore requesting a permit be issued for the construction of a new septic system to accommodate the home. The attached Site Plan and backup documentation identify the location and configuration of the new and proposed septic system along with the alternate site. Also identified on the plans are the locations of the existing wells on adjacent lots in the subdivision. No conflicts exist between the proposed septic system and those on adjacent lots. Drainage arrows are shown indicating the surface slope of the property in the area of the new septic system. Test holes were recently placed on the lot in the area of the absorption trench and alternate site, which indicated a silty gravel with some sand (GM) material.. The percolation rate of the materials was determined to be 48 to 60 minutes per inch. No groundwater was found during the placement of the test holes and none was noted during the monitoring period. An application rate of .45 gallons per day per square foot was used in the design of the absorption system. We are proposing to place a new 1,500 -gallon septic tank and 2-85' long by 5' wide by 4' effective depth absorption trenches to treat and dispose the effluent generated in the house. The elevation of the distribution line in the absorption trench will be 4' below the surface and the total depth will be 8'. A minimum of 3' of fill will be placed over the absorption trenches and 4' over the septic tank. A flow splitter valve will be installed to assure even flow to each trench. The ground surface on the lot in the area of the septic system slopes gently to the southwest. The new trenches will be constructed parallel with the slope as much as possible in conformance with Municipal requirements. The new septic system will be constructed a minimum of 100' from the proposed and existing wells and any surface Lot 3, Block 1, Woodbourne October 20, 2005 Page Two water in the area. If the system is constructed in accordance with our design the following statements apply: 1. 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. 2. 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. 3. 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. 4. 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 V•GIAEL C. ANOI.NSON 4 No. Cr -•exp r----------- ------- I 1 7,, � y I PAR s I $ I. CA 1' 1 �$2 wi I I � � .. '.• ISI I w.u%+m •C a. �- DRIVE -� � 008 . .. � �b�^ '� I . ( • CA .a 1 i I •••.....�� 1 i 1 _ _ A Ot o S ST9�•��E I ! r � 2:Imp i Now- 5.� t1072 l�� S00'00'15'W 450.62 226.20 �••y.•��5��i I •O 111 I i•�'J f ••� a~•�T9�11 i fro � �5 �tni I I _• m • I • I1111 ev a I I � m, I I rT�•�•{ m e v Cf) s J I � I N m -1 � I I a I m m oo< 300 e3 I I O I I r� I Om —I o x com 0 I � ao — ania aujnogpooM O Z LOT 3, BLOCK 1, WOODBOURNE SUBDIVISION DESIGN FACTORS: SYSTEM REQUIREMENTS: Five Bedroom House 5' Wide Trench System Perc. Rate: 48 to 60 Min./Inch 1,500 Gallon Septic Tank Application Rate: .45 GPD/SF 4' Drainfield Rock 5 Bedrooms X 150 GPD/.45 GPD/SF (Application Rate) = 1,666.7 SF Absorption Area 1,666.7 SF/5 SF/LF-.5 (Red. Factor) = 166.7 LF Trench Length THEREFORE: Construct 2 Absorption Trenches Each 85' Long x 5' Wide x 4' Effective Depth. Flow Line Elevation in Trench to be 4' Below Original Ground Surface. Total Depth to be 8' Below Existing Ground. Provide 4' Cover Over Septic Tank and T Cover Over Absorption Trenches. Natural Backfill Geotextile Fabric 6., I U 4" Perforated t PVC (Holes Down) 4'0" I I �— Drainfield Rock 5' TYPICAL 5' WIDE TRENCH SECTION �.••� of �• (NO SCALE) ��`p ................ NOTE: Grade Area Over Trench to Drain Away. 49th Minimum 6' Separation From Bedrock. �•.......... _...... Minimum 4' Separation From Groundwater. Minimum 100' Separation From Wells in the Area. , Y LW ELE MCEA8 Minimum 100' Separation From Surface Water or Streams: 00,, :, No. CES l Municipality of Anchorage Development Services Department 4700 South Bragaw Street Anchorage, AK 99519-6650 SOILS LOG - PERCOLATION TEST PERFORMED FOR:—Jay St Reggie Joy. DATE PERFORMED:_ 'S tri LEGAL DESCRIPTION: Lot 3, Bik 1, Woodbourne SubV*nsnip, Range, Section: • n . SLOPE SITE PLAN GNyM,� Vu% L%t�SG �M 4"se- COMMENTS _.l -a 0 TH 1 NIONEL L ANDUSON TH 1 rl5�t WAS GROUND WATER' ENCOUNTERED? S IF YES. AT WHAT OL e O DEPTH? p E Ocptl1 io MtltY AM i'ia os MteiYrig7 �'y C✓ Otte .. Reading Date Groh Time Net Time Depth to Water Net Drop ( tlt, b8r 1 : VV 10 l0•2 O Zo I U 1 0• lo.l o tl PERCOLATION RATE L O' (minutewimh) PERC MOLE DIAMETER 7 _ TEST RUN BETWEEtr!--o FT ANO FT A ..wei•. % I^^ PERFORMED BY:. CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE DATE 4 Municipality of Ancliwje Development Services Depdrttnent 4700 South Bragaw Street Anchorage, AK 99519-6650 SOILS LOG - PERCOLATION TEST PERFORMED FOR:_ Jay & Reggl@ Joy r PATE PERFORMED: LEGAL DESCRIPTION: Lot 3, Blk 1, Woodboume Subd. )wnship, Range, Section: y*H SLOPE, SITE PLAN 1 N 1-1 w h 2 • ML • 4 TH 2 6- 7- 7 10 IL�jLj rJot"S c WAS GROUNDWATER '1 1 ENCOUNTERED? 11 •+ S •• IF YES, AT WHAT 0 e p 12 • DEPTH?Er p • ./` .. 13 . p 111eph1ewiter/ua le o . 14 .. 1 ,5 •• Jq Jig..•" 1• 49th — *_60 • �9 •��MICHAEL,r ANDERSW• L1� 11•� \ No. CE-43eI 20 11./p . .p ;.• �. •�<L PERCOLATION R ATE .ZL trriawm imh)PERC HOLE DIAMETER • �ss1a'1: , `••......r - f TEST RUN BETWEEN $ D' FT AND _L'—FT COMMENTS Iss�.kdt/ v/DS 1.r. soaked PERFORMED BY:. d4i� 1 CERTIFY THAT THIS TEST WAS PERFORATED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE DATE I Jf L.7 p f 49th ,�6L Municipality of Anchorage Development Services Dep9rtment 4700 South Bragaw Street Anchorage, AK 99519-6650 SOILS LOG - PERCOLATION TEST PERFORMED FOR:-, Jay & Reggie Joy DATE PERFORMED: a l z -t3 I cnpr LEGAL DESCRIPTION: Lot 3, Blk 1, Woodbourne Subd. iwnship, Range, Section: ISN m . SLOPE_ SITE PLAN IF N1 C N 2- 3-/ 3 j 4 6- JH 7-y • 1 9 0 � �M 10 r ILejr� (IGNSC WASGROUNDWATER 'If ' ENCOUNTERED? r4 C, e IF YES, AT WHAT 12 • s�ry ` DEPTH? 13 ' / Deo Is water Mer No wn'Nri"? WAxit wlc ' 2 of 14 Reading Date Gross Not Depth to Net Time Time Water Drop 15 ' 16- 17- 187 61718. 19- 20- PERCOLATION 920PERCOLATION RATE (minuteslinch) PERC HOLE DIAMETER / ( TEST RUN BETWEEN FT AND " FT COMMENTS 5�&M 1, PERFORMED BY:. I CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALLSTATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE DATE :� J �. Municipality of Anchorage Or NiCK&EX L ',ir DMSO /). Development Services Department�' NO CE -4381 t tit 4700 South Bragaw Street Anchorage, AK 99519-6650 ��j � ... 'O.' �3=� SOILS . LOG - PERCOLATION TEST .. PERFORMED FOR: KxF g I V Toy - DATE PERFORMED: LEGAL DESCRIPTION:. Lot 3, Bilk 1,'Woodbou(rte Subd.wnship• Range, Section: DEPTH SLOPE SITE PLAN 1 _ • Ni O.L. . . 3 4 A/ 0 7- 8. 8. _ d • v. 10- 11- 12- 13- 14- is- 011 1213 1415 t, 16- 17- 6 17 '0 19 ZD COMMENTS CSM • �tss 5i�� 'ass d�s� WAS GROUND WATER ENCOUNTERED? IF YES, AT WHAT DEPTH? Bepa r War urr mailer"? MEMENNNNEE man PERCOLATION RATE .52= Wlifufi inchh�) ,,PEERC HOLE DIAMETER 7 TEST RUN EIETWEEN--ilL FT ANGFT PERFORMED BY:. 1 CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: /1�l���S PERCOLATION RATE .52= Wlifufi inchh�) ,,PEERC HOLE DIAMETER 7 TEST RUN EIETWEEN--ilL FT ANGFT PERFORMED BY:. 1 CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: d COMMENTS TEST RUN BETWEEN S FT AND 6 FT ^ `•` , t PERFORMED BY: S &S [NGIN[[RING F.1204 44 CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCEWI AIa4�AUIQIZaL GUIDELINES IN EFFECT ON THIS DATE .DATE t1 Ia-,1" �q % 72-008 (Rev, UW1 ON-SITE WASTEWATER DISPOSAL SYSTEM CONSTRUCTION AND MATERIAL SPECIFICATIONS SUBJECT: LOT 3, BLOCK 1, WOODBOURNE SUBDIVISION GENERAL: The scope of this project includes the procurement and placement of a new 1,500 -gallon septic tank at the location shown on the Site Plan. Work also includes the construction of 2 new 85' long X 5' wide X 4' effective depth absorption trenches at the location also shown on the Site Plan. The distribution line in the trench will be placed at 4' below the existing ground surface. Total depth of the trench will be 8' below the existing ground surface. A Flow Splitter Valve will be required to assure even flow to each trench. The new septic tank and absorption trench must be placed a minimum of 100' from the well on this and adjacent lots. A minimum of 4' of fill is required over the septic tank and 3' over the absorption trench. 2. Construction shall be in accordance with the approved site plan, design drawings, Municipal Permit with any special provisions or conditions, and all applicable State and Municipal Wastewater Disposal Regulations. 3. The Contractor shall be responsible for obtaining all underground utility locates and for the layout of the septic system and verification of the location of all lot lines. The Contractor must also verify the location of wells in the area and assure that the separation distances are met. 4. Unless specifically agreed otherwise, the contractor shall be responsible for final grading areas subsequently depressed from soil settling. Property owner shall be responsible for revegetation of affected areas unless specifically agreed otherwise. 5. Contractors installing wastewater disposal systems must be certified by the Municipal Department of Health and Human Services for system installations. Owners installing their own systems must receive prior approval from D.H.H.S. before beginning system installation. SEPTIC TANK INSTALLATION 1. A new 1,500 -gallon septic tank must be procured from an approved source and installed at the location shown. 2. A septic tank is to be constructed by a certified septic tank manufacturer. Construction shall include two 4" cleanouts for pumping access. 3. The septic tank shall be sufficiently bedded to prevent settling or shifting of the tank. Lot 3, Block 1, Woodbourne Subdivision October 20, 2005 Page 2 of 3 4. All standpipes on the septic tank shall extend a minimum of 12 inches above final grade. 5. Tanks installed without 4' of cover shall have a minimum of 2" of direct burial insulation. 6. A foundation cleanout shall be installed one to four feet from the building foundation. Two cleanouts are required between the tank and the drainfield. 7. Final grading over the tank shall be such that a positive slope exists away from the septic tank. DRAINFIELD CONSTRUCTION: 1. The drainfield shall be constructed to the dimensions shown on the design. The bottom of the trench shall be within 2" of level. 2. Distribution piping must be placed level with perforations down atop a level bed of drainfield rock. Rock should then be placed over the pipe to provide a minimum of 2" of cover. 3. A silt barrier or geotextile fabric must be placed between the drainfield rock and the natural soil backfill. 4. Monitor tubes must be 4" in diameter and installed at the locations shown on the design. The portion below ground must be perforated. 5. Contractor shall verify the septic tank and drainfield are a minimum 100' away from any private water wells in the area, 150' from a Class "C" Well or 200' from any community well. 6. Direct bury insulation must be placed over the distribution system if less than 3' of backfill depth is available. Finish grade over the trench must be mounded to prevent settlement or depressions. 7. Grade area surrounding the absorption trench to drain away. 8. A minimum 2' of accepting soil is required below the drainfield rock for a 5' wide trench. Contractor shall verify this condition prior to placement of the rock. All pockets of unacceptable materials must be removed and replaced. MATERIAL SPECIFICATIONS: 1. Septic tanks must be constructed by a Municipally approved septic tank manufacturer. Lot 3, Block 1, Woodbourne Subdivision October 20, 2005 Page 3 of 3 2. The following pipe materials are approved for use in septic system installations in the Municipality of Anchorage: Cast Iron (perforated and solid), ASTM D3034 or P.V.C. (perforated and solid), ASTM F810 or H.D.P.E. (perforated, but not solid) and ASTM D2662 or A.B.S. (perforated and solid). 3. Insulation shall be at least 2" thick extruded direct burial polystyrene (Dow Chemical Co. Styrofoam HI or equal). 4. Septic tank inlets and outlets shall be fitted with watertight couplings (Caulder, Femco, or equal). 5. A permeable geotextile fabric (Typar, Mirafi or equal) must be installed between the final drain rock layer and the native soil layer. 6. All drain rock shall be .5" to 2.5" in diameter with less than 3% passing the #200 sieve. INSPECTIONS: Municipal Ordinance requires a minimum of two inspections. These inspections must be conducted under the supervision of a professional engineer registered in the State of Alaska. The first inspection must be conducted after the excavation of trenches, beds or pits and before the installation of any gravel. A septic tank may be set in place, but may not be backfilled. The second inspection must be conducted after the placement of the geotextile fabric, gravel, distribution piping, standpipes, cleanouts and insulation. No backfill should be in place at the time of inspection. Contractor shall provide a copy of all field survey layout and construction notes for use in preparing the certified as -built of the completed system. 0 lltuAcipality of Anchorage ^> { George I: li'uerch, Mayor Bttildin(I Safety Dig ision P.O. D)x 196650 e 4700 S. liragatc Strect Andtomae, Alaska 99519-0650 • (907) 343-8:301 h U p://a�t�c.ci.nnch ura ;ca It.us August 10, 2001 Barbara & Bjome Holm 11441 Browder Avenue Anchorage AK 99516-1237 Subject: On -Site Water and/or Wastewater Permit. Permit Number: SW000403 Legal Description: Woodboume Block 1 Lot 3 Dear Barbara &. Bjome holm: Department of Public Works An On -Site Water/Wastewater Permit, number SW000403, issued by this office for a single-family system, will expire on September 28, 2001. This permit was valid for 365 calendar days. If this was a well permit and the well has been drilled, a well log must be sent to this office for documentation of the installation and to close the permit. If this permit was for a wastewater disposal system, an original as -built inspection report must be sent to this office for review, approval and documentation. This as -built inspection report must be signed by the licensed Professional Engineer who inspected the installation of the system. As -built inspection reports are required to be submitted within 30 days of the completion of the system. If no system was installed under this permit, and you are still planning to install a well or wastewater disposal system, a new permit must be obtained from this office. A new permit may be issued free of charge for a second year if the application for the renewal is received on or before the date of expiration of the original permit. When applying for a new permit, the fees are: $320.00 for a wastewater permit and $120.00 for a well permit. If you have any questions, please call this office at 343-7904. Sincerely, James Cfo s, PE Manager On -Site Water and Wastewater Program enc: Copy of permit t ' ` ' MUNICIPALITY OF ANCHORAGE Department of Health and Human Services - On -Site Services Program 825 L Street, Room 502 P.O. Box 196650, Anchorage, AK 99519.6650 (907) 3434744 ON-SITE WASTEWATER DISPOSAL SYSTEM / WATER SUPPLY PERMIT Renewal Permit Number. SW000403 Legal Description: WOODBOURNE BILK 1 LT 3 Date Issued: Sep 28, 2000 Expiration Date: Sep 28, 2001 Parcel ID: 015-351-09 Design Engineer: 0003 S & S Engineering Site Address: Owner Name: Barbara & Bjome Holm Lot Size: 90424 SQ. FT. Owner Address: 11441 Browder Avenue Total Bedrooms: 4 Permit Bedrooms: 4 Anchoage . AK 99516-1237 This permit is for the construction of: Q Disposal Field Q Septic Tank E] Holding Tank E] Privy Z Private Well El 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 DHHS at least 2 hours prior to each inspection. Provide notification by catling (907) 343-4744 ( 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. Received By: Issued By: Date: C7 — ".k_ 0 o Date: 9-28 01 1/Itmicipality of Anchorage } � Department of Health and Human Services 825 "L" Street Rick titysrrom. P.O. Box 196650 Anchorage. Alaska 99519-6650 Mayor ' hlIp'//www ci anchorage.ak.us August 11, 2000 Barbara & Bjome Holm 11441 Browder Ave. Anchorage, AK 99516-1237 Subject: Woodboume, Block 1, Lot 3 Permit # SW990342 PID # 015-351-09 The subject permit #SW990342 issued by this office for a single family well and/or on- site wastewater system, is due to expire 365 days after it's issuance on September 20, 1999. If this is a well permit and you have drilled the well, a well log must be sent to this office for documentation of the installation and to close the permit. If this is an on-site wastewater system and a licensed Professional Engineer has inspected the installation, the original as -built inspection report must be sent to this office for review, approval and documentation. All inspection reports must be submitted within 30 days of construction completion. A new permit must be obtained from this office for a well and/or on-site wastewater system NOT installed by the expiration date. However a new permit can be issued free of charge for a second year if the application for the renewal is received on or before the date of expiration of the original permit for which a fee was paid. When applying for a new permit after the original permit has expired or for more than a second year, the fees are: $320.00 for an on-site wastewater permit and $120.00 for a well permit. If you have any questions, please call this office at 343-4744. Sincerely, Jam 'Cross, PE Program Manager On-site Services enc: Copy of Permit Permit application MUNICIPALITY OF ANCHORAGE Department of Health and Human Services On -Ste Services Program 825 L Street, Room 502 P.O. Box 196650, Anchorage, AK 99519-6650 (907) 343-4744 ONSITE WASTEWATER DISPOSAL SYSTEM / WATER SUPPLY PERMIT Initial Permit Number: SW990342 Legal Description: WOODBOURNE BLK 1 LT 3 Date Issued: Sep 20, 1999 Expiration Date: Sep 19, 2000 Parcel ID: 015-351-09 Design Engineer. 0003 S & S Engineering Site Address: Owner Name: Barbara & Bjome Holm Lot Size: 90424 SO. FT. Owner Address: 11441 Browder Avenue Total Bedrooms: 4 Permit Bedrooms: 4 Anchoage , AK 99516-1237 This permit is for the construction of: ❑✓ Disposal Field ❑✓ Septic Tank ❑ Holding Tank ❑ Privy ❑✓ Private Well ❑ Water Storage All construction must be in accordance with: 1. The attached approved design. 2. All requirements specified in Anchorage Municipal Code Chapters 15.55 and 15.65 and the State of Alaska Wastewater Disposal Regulations (18AAC72) and Drinking Water Regulations (18AAC80 ). 3. The engineer must notify DHHS at least 2 hours prior to each Inspection. Provide notification by calling (907) 343-4744 ( 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. 2 Verify septic system on Lot 10, Block A4 Woodboume prior to drilling well. Received By: Y4& Z Issued By: Date: g' �1° Q'? Date: / -ZO. 7 7 11G August 26,1999 HEALTHALITHONTY APPROVALS MUNICIPALITY OF ANCHORAGE Department of Health and Human Services P.O. Box 196650 SEWER&WATER Anchorage, AK. 99519 MA N DUENSIOFS REFERENCE: Lot 3, Block 1, Woodboume S/D ROBERT C. COWAN, P.E. CRALENGINEERS (907)694-2979 FAX(907)694.1211 SEWER & WATER MPECOON It is requested that you Issue a permit to install a septic system to serve the proposed four bedroom dwelling on the referenced property. ENMKERINGSTUDIES A test hole was excavated and a percolation test was performed. The approximate ANDREPORTS location of the test hole is located on the attached site plan. At the time of excavation 9/25/97 water was not found. After seven days of ground water monitoring the monitoring tube was dry. WELL04PECTM S FLOW TEST We do not anticipate any adverse effects on neighboring wells, septic systems, reserve areas or drainage patterns by the installation of the proposed septic system. The construction of this system will not prevent any future development on any of the adjacent SITEPWS properties. ROAD DESIGN If you require additional information, please contact us. Sincerely, SOIL TEST / Robert C./Cowan, P.E. RCC/jhm PERCOLATION TEST Enclosure STRUCTURAL& MECHANICAL INSPECTIONS ONSITE WASTEWATER OtSPOSALMTEM DESIGN 17034 NORTH EAGLE RIVER LOOP • SURE 204 • EAGLE RIVER, ALASKA99577 z C7 w 0 w 2 z I . m E - In LOT 3, BLOCK 1, WOODBOURNE tl!.:c: J.H.M. I_,1._J Yi. J, R.C.C. B-26-99 DESIGN CRITERIA: 4 DDRM = 600 GPD `} SOILS = 600 GPD/SQ.FT. 600/0.45 - 1,333.3 SQ.FT. REQ'D. TRENCH CRITERIA: EAGLE ONE' . 9lASEa 99177 9.5 DEEP P HANE (90T)69A,12119 8.5' EFFECTIVE II 3.5' WIDE 5 78.5' iNG �II G ( --- II —10U11I E 1W1 f Y li 11 II II 6 II II I 5 iiii 6 II II SEPT EA k II II - �-- r KLATT SUBDIVISION rt 1 OF 2 7 i 4 1 OF p ROBERT C. COWAN a"g CE - 8801 k -LP.'SIIILi� --------- LN<q, - WINt• M I I ` s9 .I PROPOSED ,5 I �I TRENCH I �I 1 I 2 PROPOSED ' I I 1250 GAL. I I r 1 SEPTIC TANK I I INSTALL FCO I I 1 I I I I 4 i I I I I I I I I I SEPTIC I I I I AREA I ALL PORTIONS OF SYSTEM I 1 I WITH LESS THAN 3.5' OF I I I I COVER REQUIRE INSULATION. JL---- 10 Nd Eamr—T.I,f — J L-------- ---,\ ----------1-J Road -------_ ,0'UI'd E,ml I ---10' LIM E,m,---- ("----- DOUBLE -� CLEANOUTS U Y 02 0 z an (�SEPTIC AREA SEPTIC AREA r; 10 9 CONTRACTOR IS REQUIRED TO 013TAI4 UTILITY LOCATES PRIOR TO ANY EXCAVATION WORK. THE ENGINEER NAY VARY THE Ea DIMENSIONS AND DESIGN PARAMCTERS IN THE FIELD. IF NECESS . 10 MEET VIE CONDIRONs. J a H W 0 z J a W 1— LE 17034 EAGLE RIVER LOOP ROAD EAGLE RIVER. ALASKA 99577 PHONE# (907)694-2979 FAX/ (907)694-1211 LOT 3, BLOCK 1, J.H.M. R.C.C. DESIGN CRITERIA: 4 BORM = 600 GPD SOILS = 600 CPD/SO.FT. 600/0.45 = 1.333.3 SOFT. REO'D. TRENCH CRITERIA: 9.5' DEEP 8.5' EFFECTIVE 3.5' WIDE 78.5' LONG PROPOSED TRENCH o a °a AIL PORTIONS OP sysTEY WITH LESS THAN 0.5' OF COVER REQUIRE INSULATION WOODBOURNE 8-26-99 SUBDIVISION 2 OF 2 CONTRACTOR IS REQUIRED TO OBTAIN UTILITY LOCATES PRIOR TO ANY EXCAVATION WORK. \ o�zi 3 C) KLATT 10'Util Esmt — \ A \ LJ DOUBLE CLEANOUTS W £ q y\\ H \ � W L �D 5-15% co - PROPOSED 1250 GAL. SEPTIC TANK INSTALL FCO - YM4KRR5nSflh9 M(� 9W .Lasmo.. Lo un vrt couau..s v Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG — PERCOLATION TEST PERFORMED FOR:—fij-0AN E 1/0 LM DATE LEGAL DESCRIPTION: L0-13 SLK I Woo D POVAA4rownship, Range, Section: DEVT�j SLOPE pFiiT` (7RGAni(. S 1 2- 3- 4- 6- 7- -3-4- 6- 7- CrMl�,1L 0 8-� , t1 1, 9- to- 12- 13 - 14 10-1213-14 :p `. 15 13. O, H , 16- 17- 18- 19- 20- COMMENTS 6- 17- 18- 19- 20-COMMENTS SIt.)-Y I SA.••D Y G•/ZAV4 L C or". r,I, WAS GROUND WATER ND ENCOUNTERED? S IF YES, AT WHAT — L DEPTH? O P E Depth to Wider Alter11 / Monitaring7 DRY Date: ar % .e< 0 F� n RO/ERT C. COWAN CE.AAnl DRMECis 'C1 �•�S'/'�%- 4iLZ��a�y SITE PLAN Reading Date Gross Time Net Time /�:iJOAK q�lb/q7 S(=31 4 �• rA „ ev* 0 A 70 hw S'/}" q'.3o ?n /VI.00 30 yo'. 10 30 nrr t N 8.r—'e 1t 7 r�cNt o S1T4= /�Lif N Depth to Net Water Drop 4 �• rA „ y/, 7/y, • sX " S'/}" r118. d' 6" PERCOLATION RATE (minutevmch) PERC HOLE DIAMETER TEST RUN BETWEEN S FT AND & FT S & S ENGINEERING -U, CERTIFY BY: Z ,{w CERTIFY THAT THIS TEST WAS PERFORMED IN 17034 l.yl. Rlr.r loop Road No. 2041 ' ACCORDANCE WIT949 BI'fMIi AIgkAJRA61T'AL GUIDELINES IN EFFECT ON THIS DATE. DATE (� /a -r /a 7 72-" (Rev. 4/85) ON-SITE WASTEWATER DISPOSAL SYSTEM 4HDf°r CONSTRUCTION PRACTICES and MATERIAL SPECIFICATIONS SEWER& WATER MAIN EXfENSKM SEWER&WATER NSKMON REFERENCE: Lot 1, Block 3, Woodbourne S/D August 26, 1999 GENERAL: ROBERT C. COWAN, P.E. CMLENGINEEFtS (907)694-2979 FAX(907)694.1211 1. The scope of this project includes the installation of a 1250 gallon septic tank SEPTIC TANK INSTALLATION: PERCOLATION TEST 1. A septic tank is to be constructed by a certified septic tank manufacturer. &TRUCTIAM& Construction shall include two 4" cleanouts for pumping access. WCHANCAL INSPECTIONS 2. The septic tank shall be sufficiently bedded to prevent settling or shifting of the tank. ONSITE WASTEWATER DISPOSALSYSTEM DESIGN 17034 NORTH EAGLE RIVER LOOP • SURE 204 • EAGLE RIVER, ALASKA 99577 and leachfield trench for the proposed four bedroom house located on the ENCINEERWGSTODIES ANOREPORTS referenced property. 2. Construction shall be in accordance with the approved site plan and design WELLI SKMON drawings, Municipal permit with any special provisions or conditions, and all iPLOWTEST applicable State and Municipal Wastewater Disposal Regulations. 3. The contractor shall be responsible for obtaining any necessary underground WE PLANS utility locates. 4. Unless specifically agreed otherwise, the property owner shall be responsible for final grading areas subsequently depressed from soil settling. ROAD DESIGN 5. Contractors installing wastewater disposal systems must be certified by the Municipal Health Department for system installations. Owners installing SORTEST their own systems must also receive prior approval from the Municipal Health Department. SEPTIC TANK INSTALLATION: PERCOLATION TEST 1. A septic tank is to be constructed by a certified septic tank manufacturer. &TRUCTIAM& Construction shall include two 4" cleanouts for pumping access. WCHANCAL INSPECTIONS 2. The septic tank shall be sufficiently bedded to prevent settling or shifting of the tank. ONSITE WASTEWATER DISPOSALSYSTEM DESIGN 17034 NORTH EAGLE RIVER LOOP • SURE 204 • EAGLE RIVER, ALASKA 99577 Page 2 Lot 1, Block 3, Woodboume SID August 23, 1999 3. All standpipes on the septic tank shall extend a minimum of 12 inches above final grade. 4. Septic tanks installed with less than 4 ft. of cover shall be insulated. 5. A foundation cleanout shall be installed one to four feet from the building foundation. In the line between the tank and the leachfield there shall be two adjacent cleanouts (unless an effluent pumping system exists within the septic tank). These cleanouts shall be located on undisturbed soil not more than 10 ft. from the tank. The first cleanout, in line, shall be to clean toward the leachfield. The second cleanout shall be to clean toward the septic tank. 6. Final grading over the septic tank shall be such that a positive slope exists away from the septic tank. ABSORPTION TRENCH/DRAINFIELD INSTALLATION: 1. Excavate the proposed trench to the dimensions shown on the design. The bottom of the excavation shall be within 2 inches of level. If the sidewalls of the excavation become smeared, they must be raked or scratched (ruffed -up) before gravel (sewer rock) placement. 2. Once the gravel is installed, the distribution pipe is to be installed level with the perforations faced downward. Gravel is then to be placed over the distribution pipe to provide a minimum of 2 inches of cover over the pipe. 3. A silt barrier must be installed between the final gravel layer and the native soil backfill. Ensure the silt barrier covers the entire gravel surface before placing backfill. 4. Monitor tubes shall be of four (4) inch diameter, installed approximately in the locations shown on the design, and extend a minimum of 12 inches above final grade. The portion of the monitoring tube extending through the gravel shall be perforated from the bottom of the trench to the invert of the distribution pipe. This is equivalent to the effective depth of the gravel as noted on the design. 5. Backfill over the final gravel layer must not be less than twenty-four (24) inches. Insulation must be installed when the backfill depth is less than thirty-six (36) inches. The finish grade over the trench must be mounded to prevent the formation of a depression after settling. Page 3 Lot 1, Block 3, Woodbouma IIID August 23,1999 MINIMUM MATERIAL SPECIFICATIONS: 1. Any septic tank proposed for installation must be constructed by a Municipal approved septic tank manufacturer. 2. The following pipe materials are approved for use in septic system installations in the Municipality of Anchorage: Cast Iron Yes Yes ASTM D3034 (PVC) Yes Yes ASTM FS 10 (HDPE) Yes No ASTM D2662 (ABS) Yes Yes Use of a type of pipe other than listed above must be approved by the inspecting engineer. 3. Insulation shall be at least 2" thick extruded direct burial polystyrene (Dow Chemical Company Styrofoam HI or equal). 4. Septic tank inlets and outlets shall be fitted with watertight couplings (Caulder, Femco, or equal). S. A permeable nontoxic silt barrier (Typar 3401, Mirafi 140N, or equal) must be installed between the final leachfield gravel layer and the native soil backfill. 6. All leachfield gravel (sewer rock) shall be 0.5"-2.5" screened gravel with less than 3% passing the #200 sieve. 7. When sand is being used as a filter material, its gradation specifications must conform to current M.O.A. or D.E.C. requirements, which ever requirement applies. INSPECTIONS: Typically there will be a minimum of three (3) inspections required during the installation of the wastewater disposal system. These inspections will occur as follows: Page 4 Lot 1, Block 3, Woodboume BID August 23, 1999 1. The first inspection must be conducted after the excavation of ditches, pits, trenches, or beds and before the installation of any gravel. A septic tank may be set in place, but may not be backfilled before this inspection. 2. The second inspection must be conducted after the placement of the silt barrier, gravel, distribution lines, standpipes, cleanouts, and insulation, but before the placement of any other backfill. 3. The final inspection is to occur upon final grading of the property. Often there will be more than these 3 inspections required. Especially with the installation of multiple trenches, sand filters, pressurized distribution systems, etc. Thus, the inspecting engineer is to be contacted at least 24 hours prior to the start of construction. If necessary, a pre - construction meeting will take place on-site. The inspecting engineer will not coordinate, direct or control in any way the contractors activities. The owner shall contract with the contractor to perform the work outlined in these specifications and plans and in accordance with the attached M.O.A. permit. There will be no contractual arrangement existing between the contractor and S & S Engineering. S & S Engineering shall be the owner's representative and will inspect the work as stated above to document the contractors activities. Final acceptance of the contractors work rests with the owner and the M.O.A. S & S Engineering shall have no liability to the owner or to others for acts or omissions of the contractor or any other persons performing work on this project or the failure of the contractor to carry out the work in accordance with these construction documents. S & S Engineering's inspecting engineer will not be responsible for the construction means, methods, techniques, sequence, procedures or the safety precautions incident to this project. CONTRACTORANSTALLER