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Home My WebLink AboutTALUS WEST #2 BLK 6 LT 2Talus West #2 B10 k 6 Lot 2 #015-202-59 SUBMITT AU 11 Municipality of Anchorage Community Development Department Page7of On -Site Water and Wastewater Program 4700 Elmore St. • P.O. Box 196650 Anchorage, AK 99519-6650 • http://www.muni.org/onsite • (907) 343-7904 ON-SITE WASTEWATER INSPECTION REPORT Permit Number: OSP111267 PID Number: 015-202-59 ❑ New 0 Upgrade Name: Dennis J. Smith ABSORPTION FIELD ❑ Deep Trench Ilow Trench �r Bed ❑ Mound Address 11670 Wilderness Drive Anchorage, AK 99516 ❑ Other Phone Number of Bedrooms Soil Rating Total depth from original grade 3 05 -y GPD/SF 2-3 FL LEGAL DESCRIPTION Depth to pipe invert from original grade +.5 Ft. Gravel depth beneath pipe .5 Ft. Subdivision Block Lot Talus West No. 2 6 2 Fill added above original grade 4.5 Ft. Gravel length 60 Ft. Township Range Section Gravel width 15Ft. Beds: Number of Lines 3 Distance between lines 5Ft. SEPARATION DISTANCES To Septic Absorption Holding Sewer Total absorption area Number of trenches Dist. between trenches From Tank Field Lift Station Tank Line 900 Ftp Ft. well >100' >100' N/A N/A >25' TANK ❑ Septic ❑ S.T.E.P. ❑ Holding [ Other Manufacturer AnchorageTank/Orenco Capacity 1,500G,I. Surface water >100' >100' N/A N/A Material Steel Number of compartments Two Lot Line >5' >10' N/A N/A NA Foundation >5' >10' N/A N/A LIFT STATION Manufacturer Orenco Capacity 62.9"Gal. ! Curtain Drain I None Noted Pump on level at Pump off level at High water alarm at RemarksExisting Holding Tank Decommissioned in 32 in. 22 in. 36 in. Accordance with Municipal Code. `Pump Vault Volume Based on Pump On Level. Pump make and model PVU68-2425-L Electrical Inspections performed by Municipality of Anchorage PIPE MATERIAL Housetotank D3034 Tankto D3034 drainfeld Installer PCN, Inc. Drainfeld HDPE CO/MT D3034 Inspector AH BENCHMARK (Assumed elevation) 100.0ft Inspection 10/24/11 a 10/25/11 Location and description dates: 2 3i0 10/26/11 4'" Garage Slab. COMMUNITY DEVELOPMENT DEPARTMENT APPROVAL ��, ••••••• • qs -'�'eSillAir Conditional Approval: DateTH fid: • • •,ry�j s 00.... •••. .i.. .. N. / N. N NN( .NY.�. s.N •N �MICHAR E ANIMSON :0 -- 0CE - 4381 •`g CE o' �I�tyfp�..... ..•�+U4 �i�t�% Approved Date /) j// ��' Inspection Report 44-12.doc TALUS WEST SUBDIVISION NO. 2 SITE PLAN SCALE 1" = 30' Permit No.. OSPI11267 PID No. 015-262-59 Page 2 of 3 wl 0 fJ) 0 Ld Z Of of J i WLI).: 79 49th �............... .Cr , ice 01 %MICHAEL E. ANDERSON ? L LOT 2, BLOCK 6 I N75.26, 39,538 S.F. os W '8s.6s I I / I I I / / I I I LEGEND I I MT — Monitor Tube I FCO — Foundation Clean Out Existing Well I TH — Test Hole CO — Clean Out v I I MH — Man Hole u PV — Pump Vault 0 w of 1a �I o I Existing Holding Tank System \ IS Abandoned Per Municipal Code. I �I 0 NI I A B \ S1 10.7' 52.0' MH 18.0' 54.2' I PV 19.3' 62.6' I M1 55.8' 30.5' \ \ Three Bedroom I I M2 41.4' 68.5' \ Home A p I I FCO I P V S1 I k0 MH LTH2 J* 15'Wx 60'L ___ Absorption Bed L— (D J ---- TFn I M2 I L--------------------------------- _________________nt--___ 5' _5' Street Light Easement SITE PLAN SCALE 1" = 30' Permit No.. OSPI11267 PID No. 015-262-59 Page 2 of 3 wl 0 fJ) 0 Ld Z Of of J i WLI).: 79 49th �............... .Cr , ice 01 %MICHAEL E. ANDERSON ? L Permit No.: OSP111267 Municipality of Anchorage DEVEOPMENT SERVICES DEPARTMENT 4700 Elmore Road Anchorage, AK. 99519-6655 - 343-7904 On -Site Wastewater Disposal System or Well Inspection Report Page 3 of 3 PID No. 015-202-59 102.9 a 102.9 Groundwater @93.7' 9-19-11 Scale: NONE 49th AEL E. ANDERSON No. CE -4361 On -Site Wastewater Disposal System Permit MUNICIPALITY OF ANCHORAGE Development Services Department On -Site Water & Wastewater Program 4700 Elmore Road, PO Box 196650 Anchorage, AK 99519-6650 Telephone: (907) 343-7904 Permit Number: OSP111267 Tax Code Number: 01520259000 Work Type: Septic Upgrade Permit Effective Dates: October 19, 2011 to October 18, 2012 Design Engineer: ANDERSON ENGINEERING Subdivision: TALUS WEST #2 Site Legal Address: TALUS WEST #2 BILK 6 LT 2 G:2736 Owner/Address: SMITH DENNIS J 2906 W 30TH AVE SPC 7 ANCHORAGE AK 995171727 Site Mailing Address: 11670 WILDERNESS DR, Anchorage Lot Size in Sq Ft: Total Bedrooms: This permit is for the construction of: 39538 3 Y Disposal Field Y Septic Tank N Holding Tank N Privy N Private Well N Water Storage All construction must be in accordance with: 1. The attached approved design. 2. All requirements specified in Anchorage Municipal code Chapters 15.55 and 15.65 and the State of Alaska Wastewater Disposal Regulations (18AAC72) and Drinking Water Regulations (18AAC80). 3. The wastewater code requires inspections during the installation. The engineer must notify the Development Services Department at least 2 hours prior to each inspection. Provide notification by calling (907) 343-7904 (24 hours). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather must either: A. Open and Close on the same day. B. Covered, sealed, and heated to prevent freezing. Received B, Issued By: f CF Zo — /r Municipality of Anchorage P.O. Box 196650 •4700 Elmore Road Anchorage, Alaska 99519-6650 * (907) 343-7904 s Fax (907) 343-7997 11 hftp://www.muni.org/Onsite Development Services Department Ori -Site Water and,Wastewater Program a� t. Department * * * * VARIANCE/WAIVER REVIEW * * * * WR#: OSP111305 HAM Permit#:OSP111267 PID#: 015-202-59 Legal Description: Talus West #2. Block 6. Lot 2 Engineer: Anderson Engineering Applicant: Dennis Smith Your request for a waiver of the requirement for the absorption field to be parallel with the slope contours has been approved. This waiver approval applies to the existing absorption field only. Any future upgrade to the on- site wastewater disposal system will require all separation distances be met or another approval from this department. Waiver is Granted: X Waiver is not Granted: Date: 10/19/11 Approved by Nameof Reviewer Rec#: 07612G Amount: $200.00 Date Paid: 10/19/11 **** VARIANCE/WAIVER REVIEW **** MUNICIPALITY OF Community Development Department Phone: 907-343-7904 Development o — 907-343-7997 On -Site Water & Wastewater Program Mayor Dan Suffivan ON-SITE SEWER/WELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Parcel I.D. C✓/'5= Z,0Z — T7 Property owner(s) Dat ii jo,J >> Phi°"irw Day phone Mailing address & �l" i ---K-4 ESS Nwr AmcxIoLA e k Site address 5. Legal description (Sub'd., Block & Lot) t.jr e— Legal description (Township, Range & Section) Lot Size 3 T ?L Sq. Ft. Number of Bedrooms THIS APPLICATION IS FOR: THIS APPLICATION IS AN: (® all that apply) Absorption Field Initial El Upgrade Septic Tank % Holding Tank ❑ Renewal ❑ Privy ❑ Private Well ❑ Water Storage ❑ THIS APPLICATION INCLUDES A VARIANCE / WAIVER REQUEST FOR: I 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) c P( r/ /Rush Fees: l Waiver Fees: C) 0 � Date of Payment: i Date of Payment: Receipt Number: Receipt Number: } Permit No. O`:)'i Waiver No. GABuilding\On Site\Forms\Client Forms\Permit App_01 041 1.doc (Rev. 1/11) ANDERSON ENGINEERING P.O. BOX 240773` ANCHORAGE, AK 99524 522-7773 677-7766 FAX October 11, 2011 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program 4700 South Bragaw Street Anchorage, AK 99519-6650 Subject: Lot 2, Block 6, Talus West Subdivision No. 2 Septic System Design and Permit Application Impacts to Adjacent Properties Dear Onsite Services Engineer: The owner of Lot 2, Block 6, Talus West Subdivision No. 2 intends to decommission the existing holding tank system on the lot and construct a new septic system to serve the three-bedroom home on the lot. We are therefore requesting a permit be issued for a septic system to serve the existing home. The available area for the septic system is limited by the presence of a well close to the southern lot line and the existing well on the lot. In addition soil conditions on the lot indicate slow percolation rates and groundwater elevations close to the surface which make it difficult to place a conventional septic system. We therefore propose to place an Advantex Treatment System on the lot to provide the most effective treatment of the septic effluent prior to discharge into the surrounding soil strata. The location of the absorption system is shown on the attached Site Plan. Drainage patterns are also shown on the plan and will be modified somewhat as a result of the proposed construction. The existing holding tank system will decommissioned in accordance with Municipal Code. The test holes placed on this lot revealed silt with some sand and gravel. The percolation rate in the materials encountered was between 60 and 120 minutes per inch. Groundwater was found at 5.2' below the surface during the monitoring period. Our design provides for the bottom of the absorption bed to be at the surface of the existing ground. We are proposing to place a four-bedroom Advantex Treatment System. The absorption bed will be 60' long x 15' wide for a total of 900 square feet of absorption area. The distribution line in the bed will be placed at the existing ground level. 2' of fill and 2" of insulation will be placed above the bed and 4' over the septic tank to meet Municipal Code and prevent freezing. The side slopes of the mound will be at 4:1 and extensive landscaping and fill will be required to insure positive drainage away from the finished mound. Lot 2, Block 6, Talus West Subdivision No. 2 October 11, 2011 Page Two An absorption bed was placed on the lot in 1984 near the location where the proposed bed will be constructed. All remnants of the old bed within the perimeter of the new bed will be removed prior to construction. We do not anticipate the presence of biological matting after nearly 30 years of non use. In addition, the file for the lot indicates a French drain was once proposed to be placed along the eastern lot line. No evidence of drain construction could be found either in the file or on the property. The ground surface of the lot slopes to the west at a slight slope. The bed cannot be constructed totally parallel with the contours of the slope due to the limited space available. A waiver request is attached to allow the bed to be constructed slightly out of parallel. All components of the new septic system will be constructed a minimum of 100' from any surface water and 100' from the well proposed for this lot. No conflicts exist between the proposed well and septic system and those 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, 1•,bC�`7 Michael E. Anderson, P.E. Attachments .............. tis'p 49th••••••• MICHAEL E. ANDERSON NO. CE -4381 ♦� �� ROFESS\0 �i�i ANDERSON ENGINEERING P.O. BOX 240773 ANCHORAGE, AK 99524 522-7773 677-7766 FAX October 11, 2011 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program 4700 South Bragaw Street Anchorage, AK 99519-6650 Subject: Lot 2, Block 6, Talus West Subdivision No. 2 Absorption Be to Slope Contour Waiver Dear Onsite Services Engineer: The subject lot has limited surface area for construction of a septic system upgrade due to the location of the well and the presence of tight soils. The proposed bed has been located in the most optimal location possible and will be 60' long and out of parallel with the contours. The area identified for bed placement will be leveled prior to construction of the new bed with clean granular gravel meeting the specification for Type !!A Select Fill. The absorption area of the bed will remain in the soils verified suitable by the percolation tests and test holes. The Site Plan showing the location of the bed and the soils encountered on the lot is attached for your review. We hereby request a waiver be issued allowing the absorption bed to be placed other than parallel to the existing ground contours. Sincerely, p *1"L e Michael E. Anderson, P.E. 11 10 9 pASSAGE - -FIRNLINE 21 Eaa111g Wel I' IE.46.9 1_ Emlig ..11 ----------------------- --------------- - - - - - - - - - - - - - - - - - - 18 Lu < 0 19 Ld w LL) 0utl z ui bi I I0 ------------------------- SUNSTONE CIRCLE - — - — - — - — - — - — - E.41;.g Wee 12 13 W • OF . ............. VE V` 11 AV 49th 0 W� ud4,.q 0 ............................................ t�, *.MICHAEL E. ANDERSON AREA MAP -. % No. CE -4381 All 'j -e!•'' ..... 4W SCALE I" = 100' ..... *4fjv,w4vj ESS� NOTE: Reconstruct TH1 & TH2 to Match Characteristics of Existing Ground Prior to Construction of Absorption Bed. Remove All Remnants Old SITE PLAN Absorption Bed Prior to Construction. SCALE 1" = 30' a N0. 2 OF �. 49th ..�:... ..... ....... ........... ...................................:.. :: ;MICHAEL E. ANDERSON No. CE -4381 ti AlF =! ••��apROFESS1t ls- 4 TALUS WEST SUBDIVISION ' ' I I I I LOT 2, BLOCK 6 I I I 10 5'2s 39,538 S.F. pg..w / 189.69 I I I II I II I I I LEGEND I I I I MT — Monitor Tube I I I FCO — Foundation Clean Out Existing well I I I TH — Test Hole I I I CO — Clean Out MH — Man Hole N I LS — Lift Station I I I I WI of I I cc I II -a c ° \ I IE Iy I O \ W al 0 I to I II I LU I I O I Z I I I \ Three Bedroom I I II I I —_Home I I I FCO (Three Bedroom Advantex Treatment System with MH Existing Holdingq Tank System y with AX20 Pod and Add On Abandon Per Munici al Code. p I LS I Lift Station. 15' Wide x 60 0 0 I I II I Long I Absorption Bed. II I TH2----------- I I L_------ ® ---J 4% Abandoned 1986 Absorption Bed. I I I (Exact Limits Unknown) IIL--------------------------------- 5' Street Light Easement N89'56 20"E 171.23 NOTE: Reconstruct TH1 & TH2 to Match Characteristics of Existing Ground Prior to Construction of Absorption Bed. Remove All Remnants Old SITE PLAN Absorption Bed Prior to Construction. SCALE 1" = 30' a N0. 2 OF �. 49th ..�:... ..... ....... ........... ...................................:.. :: ;MICHAEL E. ANDERSON No. CE -4381 ti AlF =! ••��apROFESS1t ls- 4 LOT 2, BLOCK 6, TALUS WEST SUBDIVISION NO. 2 DESIGN FACTORS: SYSTEM REQUIREMENTS: 3 Bedroom Home Raised Bed System Perc. Rate: 120 Min./Inch 4 Bedroom Advantex Treatment System Application Rate: .5 GPD/SF 500 Gallon Add On Lift Station Raised Bed Absorption System 3 Bedrooms X 150 GPD/.5 GPD/SF = 900 SF Absorption Area 900 SF/15 SF (Width) = 60 LF Bed Length THEREFORE: Construct a Raised Bed 60' Long x 15' Wide as Shown Below. Place Distribution Piping at Original Ground Surface. Remove Organics and Fill to 2.5' Below Surface and Place Clean Sand & Gravel to Provide 4' Separation From Groundwater. Place Insulation and 2' of Cover Over Bed or Mound Over Bed Minimum of 3'. Place 4' of Fill Over Tank. 2 Top 6" of Mound Must Be Topsoiled and Vegetated to Prevent Erosion. Natural Backfill 3 r 3 2" Insulation & 2' Cover (Min.) 1 1 .5' .5' 1" PVC X Drainfield Rock Existing Ground Existing Ground Min. 2' Clean Filter Sand -� 3.0' Level to Within 2' of Bottom of Bed with Type !!A Select Backfill In Situ ML Soil 0 TYPICAL BED PROFILE �•••oF•��., (NO SCALE) �� •�� • • ••AV ° NOTE: Grade Area Surrounding Bed to Drain Away. • �`; Minimum 6' Separation From Bedrock. i ,,,,;; h ,,,,,,, 49t,,,,,, , , „ ,,,,,;;,, Minimum 4' Separation From Groundwater. ice/ Minimum 100' Separation From Wells in the Area. s'' .... ........:.. Minimum 100' Separation From Surface Water or Streams_ 0� �', Michael E. Anderson Minimum 10' Separation From Water Service Line. 0 No. CE4381 kW : s; Municipality of Anchorage Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 Elmore Road P.O. Box 196650 Anchorage, AK 99507 www. ci.anchorage. ak.us (907) 343-7904 Soils Log -Percolation Test F 7 \ ^-'*-(ENGINk ® 4918 c s.. ... N.... •.... MICHAEL E. AMERSON J�•�. CE -4381 ,•.��. Performed For: Aviv i�lo fie KK uJ160 Date Performed: Sat, Sept., 10, 2011 Legal Description: Talus West Subdivision,Lot 2, Block 6 Township, (Feet) 1- _ fi-I l.l. 2- i. 9(',6 -e -M 3- 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19 - WAS GROUND WATER ENCOUNTERED? NO S � IF YES, AT WHAT DEPTH? XXXXXXX L Depth to Water After/� Z o- Monitoring? E E Date: 9/19/2011 mom Date mom MEMO Net Time EMN Net Drop ■■■■■■■■■■. Reading -- Date Grass Time Net Time Depth to Water Net Drop ,C 16 �I — —_ _ - • — 7 r_ t'tKU MULE DIAMETER (�a TEST RUN BETWEEN -3 FT AND -3.5' FT —+-- COMMENTS TEST HOLE # 1: Perc Cavity was pre-soaked prior to testing- PERFORMED BY: A. Harala I CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: Municipality of Anchorage Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 Elmore Road P.O. Box 196650 Anchorage, AK 99507 www. ci. anchorage. ak us (907) 343-7904 w m OF.000*0 NGINEE 'S C" 1 •�'��: 49� � '319 MICHAIM IPS ANMSON CE - 4381 •� Soils Log - Percolation Test to,, ��®\� �,* Performed For: Date Performed: Sat, Sept., 10, 2011 Legal Description: Talus West Subdivision Lot 2, Block 6 Township, Ra e, Section: --.. Depth (Feet) 2- 3-/ 4- 4M%MI. 0- 11- 12-1 13- - 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20 - 8 14- 15- 16- 17- 18- 19- 20 - WAS GROUND WATER ENCOUNTERED? NO S IF YES, AT WHAT DEPTH? XXXXXXX L 5T" Depth to Water After D Monitoring?Q P .�' E Date: 9/19/2011 Reading 9 Reading Date Gross Time Net Time Depth to Water Net Drop �`� • �' s!O �� flri?�r ��31 o V'niAs K"Te x;15 pr:prn1 Arima -1 • A n - -- -N (i- rtMl, NULE UTAMETER (Q,• TEST RUN BETWEEN -3 FT AND-3.5'FT COMMENTS TEST HOLE # * Perc Cavity was pre-soaked prior to Fe—sting- \14 esting- PERFORMED BY: A. Harala CERTIFY PERFORMED IN ACCORDANCE WITH ALLSTATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: IS TEST WAS - -- -N (i- rtMl, NULE UTAMETER (Q,• TEST RUN BETWEEN -3 FT AND-3.5'FT COMMENTS TEST HOLE # * Perc Cavity was pre-soaked prior to Fe—sting- \14 esting- PERFORMED BY: A. Harala CERTIFY PERFORMED IN ACCORDANCE WITH ALLSTATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: IS TEST WAS ON-SITE WASTEWATER DISPOSAL SYSTEM CONSTRUCTION AND MATERIAL SPECIFICATIONS SUBJECT: LOT 2, BLOCK 6, TALUS WEST SUBDIVISION NO. 2 GENERAL: The scope of this project includes the procurement and placement of a new Four Bedroom Category III Nitrate Reducing Septic System as manufactured by Anchorage Tank and Orenco Systems to serve the proposed home on the lot. The system will be placed at the location shown on the Site Plan. The new septic system also includes the construction of a new 60' long X 15' wide absorption bed at the location also shown on the Site Plan. The distribution line in the bed will be placed at the existing ground surface. The new system must be placed a minimum of 100' from the existing well on the lot and those on adjacent lots and 100' from any surface water located near or on the lot. The organic and fill material will be removed in the area of the bed and to a minimum of 2.5' below the surface and replaced with coarse sand and clean gravel meeting the specification stated herein. A minimum of 2.5' of sand and clean gravel will be required. 2" of insulation will be placed atop the completed bed and 2' of fill added. The upper 6" of the mound must be topsoiled and vegetated to prevent erosion. The entire raised bed area must then be landscaped to provide positive drainage away from the area. The existing holding tank system must be decommissioned in accordance with Municipal Code. 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. 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. Extensive fill and landscaping will be required to provide a finished surface that provides positive drainage away from the raised bed area. 5. Contractors installing wastewater disposal systems must be certified by the Municipal Development Services Department, Building Safety Division, On -Site Water and Wastewater Program for system installations. Owners installing their own systems must receive prior Lot 2, Block 6, Talus West Subdivision No. 2 September 27, 2011 Page 2 of 4 approval from the On -Site Water and Wastewater Program before beginning system installation. SEPTIC TANK INSTALLATION 1. The Category III Treatment System must be installed in conformance with specifications and regulations furnished by the manufacturer. No variances from the manufacturer's specifications will be allowed without permission from the manufacturer and Municipal representatives. 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. 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 bed 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. Lot 2, Block 6, Talus West Subdivision No. 2 September 27, 2011 Page 3 of 4 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. 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, Fernco, 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. SAND GRADATION: 1. Sand used to level the new absorption bed must have the following gradation: 50% Passed the No. 4 Sieve 2% Passed the No. 100 Sieve 1 % Passed the No. 200 Sieve 2. The sand source must be approved prior to use. Lot 2, Block 6, Talus West Subdivision No. 2 September 27, 2011 Page 4 of 4 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. ADVANCED WASTEWATER TREATMENT SYSTEM MAINTENANCE AND REPAIR AGREEMENT MEMORANDUM OF UNDERSTANDING BETWEEN MUNICIPALITY OF ANCHORAGE AND ;_ gz THIS MEMORANDUM OF UNDERSTANDING made and entered into as of this �ay of Dt* of 20/, by and between herein the "OWNER," and the Municipality of Anchorage, herein the "MUNICIPALITY." In consideration of the mutual covenants contained herein, the parties to this Memorandum of Understanding agree as follows: 1. ADVANCED WASTEWATER TREATMENT SYSTEMS. Municipality grants permission to Owner to utilize and operate an Advanced Wastewater Treatment System (AWWTS), described as S',r Vm-" located at 10T -Z, ew Chi.. 6 . -� r t'S % •' , Anchorage, Alaska. 2. Definitions. A. Alteration. Any change to the design or function of an AWWTS that Includes the installation or removal of any parts, components or pieces not included in the original construction permit and design. Prior to performing any alterations to an AWWTS the owner must obtain a Wastewater Disposal System Construction Permit from the Municipality pursuant to Anchorage Municipal Code (hereinafter, "AMC") 15.65. B. Certificate of On -Site Systems Approval. An approval by the Municipality of existing water and wastewater disposal systems given at the time of property sale and title transfer in accordance with AMC 15.65. These approvals certify that the systems are adequate for the homes that they support and meet the codes that were in place at the time of system construction. C. Damage. Any man-made or natural change in a system that would inhibit the system from performing as designed. D. Maintenance and Repair. The scheduled and as needed replacement of existing parts, components and pieces of an AWWTS that were included in the original design which would allow the AWWTS to continue to perform as designed. E. Permit (Construction) An On -Site Wastewater Disposal System Construction Permit as defined by AMC 15.65. F. Permit (Operating) An Advanced Wastewater Treatment System Operating Permit. An annual permit, issued by the Municipality, that allows the Owner to operate an AWWTS, upon meeting all the requirements of this agreement, the conditions of Operating Permit, the requirements of the On -Site Wastewater System Construction Permit and all relevant provisions of AMC 15.65 3. Fee. Owner shall pay to Municipality an annual fee of NQ i �`'r ($ .00), payable on or before the issuance of the operating permit and annually thereafter. The annual fee is due on or before the anniversary date of the approval by the Municipality of installed system. 4. Term. The term of this Memorandum of Understanding shall be for the life of the AWWTS. The term begins on the date of approval by the Municipality of the installed system and shall continue while the AWWTS system is in use or operational or until the property is sold or title is transferred by owner and a new certificate of On -Site approval is issued to the new owner or transferee of the property. 5. Alterations, Installation and Removal of Additional Equipment. Owner agrees not to make any alterations, removal of parts or additions to the AWWTS without a Construction Permit from the Municipality. 6. Maintenance and Repairs. A. Throughout the term of this Memorandum of Understanding, the Owner shall maintain AWWTS in good repair. In addition, it shall be the responsibility of the Owner during the term of this Memorandum of Understanding, and any extensions or renewals thereof, at the owner's sole expense, to pay for any and all: (1) repair(s), (2) maintenance, (3) adjustment(s), (4) replacement costs, and (5) inspection costs. Further, Owner agrees to comply will all applicable ordinance, laws, regulations, rules and orders for the AWWTS. B. Owner agrees to provide the Municipality a written schedule of routine maintenance and repairs which have been performed on the system pursuant to the terms and conditions contained in the Owner's AWWTS Operating Permit. This schedule shall be submitted to the Municipality annually upon the renewal of the permit. The schedule of maintenance and repair contained in the Owner's AWWTS Operating Permit is: C. Owner acknowledges that the fine schedule for failing to maintain and repair an AWWTS are codified in AMC 14.60. D. Owner agrees that only maintenance, repair personnel certified by the Municipality will inspect and make any necessary maintenance, repairs or permitted alterations to the system. E. Owner agrees to grant the Municipality reasonable access to test and inspect the AWWTS upon 24 hours written notice. F. Owner agrees that any sale or transfer of title of the property will not occur without a new Certificate of On -Site Systems Approval. G. Owner agrees that the relevant provisions of the standard specification guidebook for AWWTS is the governing professional guidelines for the construction, maintenance and repair of the Owner's AWWTS. 7. Nonwaiver. The failure of either party at any time to enforce a provision of this Memorandum of Understanding shall in no way constitute a waiver of the provisions, nor in any way effect the validity of the Memorandum of Understanding or any part hereof, or the right of such party thereafter to enforce each and every provision hereof. 8. Amendment. A. This Memorandum of Understanding shall only be amended, modified or changed by a writing, executed by authorized representatives of the parties, with the same formality of this Memorandum of Understanding was executed and such writing shall be attached to this Memorandum of Understanding as an amendment. B. For the purposes of any amendment modification or change to the terms and conditions of this contract, the only authorized representatives of the parties are: Owner: &eNtl /' Anchorage: Purchasing Officer C. Any attempt to amend, modify, or change this contract by either an unauthorized representative or unauthorized means shall be void. 9. Jurisdiction: Choice of Law. Any civil action arising from this Memorandum of Understanding shall be brought in the Superior Court for the Third Judicial District of the State of Alaska at Anchorage. The laws of the State of Alaska shall govern the rights and obligations of the parties under this Memorandum of Understanding. 10. Severability. Any provisions of this Memorandum of Understanding decreed invalid by a court of competent jurisdiction shall not invalidate the remaining provisions of the Memorandum of Understanding. of �� ♦I�� %:� Date:J iL STATE OF ALASKA THIRD JUDICIAL DISTRICT MUNICIPALITY: By: Title: Date: ss. ,4C . 1 The foregoing instrument was acknowledged before me this day of (� , 201-L, by Simon r- ff ,C - /'.7 u -f sFz,, ./1 `T '— -��- NOTA Y PUBLIC FOR ALASKA My Commission expires: %r MUNILAHALI I Y VI- ANCHORAGE 72-013 (3/85) DE` RTMENT OF HEALTH AND HUMAN SER�.,ZS Environmental Health Division 825 "L" Street, Anchorage, Alaska 99502, Telephone 264-4720 ON-SITE SEWAGE DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT Name Ve M s �" ��' DISTANCES il TO 3EPi ABSORPTION Atltlfe55 FROMWELL TANK FIELD I I Lo GY 2SS 7 Phone(s) Permit No. No. of Bedrooms WELL bo 1_ :34-s- QW3 I 3 LEGAL DESCPIpTION LOT LINE +Lot Block G Subdivision 1 VIl&s1 r+ FOUNDATION D Township, Range, Section S^ L AS -BUILT DIAGRAM (Show location of well, septic system, property Innes, foundation, driveway, water bodies, etc.) TANKS F1SEPTIC HOLDING Manufacturer Capacity in gallons C 2ea Qo Material No. of Compa��rtJIm-enhi 101 TYPE OF SYSTEM ❑ TRENCH fIr ❑ BED ❑ W. DRAIN ❑ OTHER. Depth to pipe bottom from Total depth from original grade original grade FT FT Fill added above original grade Gravel depth beneath pipe FT FT Gravel length Gravel width FT FT Total absorption area Distance between lines h SQ FT FT Number of lines Soil rating Pipe material SQ FT Installer Date Installed WELLS ❑ PRIVATE ❑ OTHER (Identifv) f e e. - k -1 -Classification (A,B,C) Total Depth Cased to FT FT Installer Date Installed. 0. REMARKS: a'le 1 Scale: EVgNEESRS SEAL o a, Inspections P rfa metl by: U� 1 sl �S r £ Ir � Date- I e aqP Ilia This in cfion was performed according to all 6' a G-, = ♦J" ti Municipal and Slate guidelines in effect on this dale:: 'y 7 Health Department Approval: f"""_—'„�— �`�^'t'`"�-� Date. a- 72-013 (3/85) Department �,) Health and Environmental, rotection 825 is Street, Anchorage, AK. %1301 264-4720 Permit # # # # HANDWRITTEN PERMIT # # # WELLfi1/OR ON-SITE SEWER PERMIT Applicant: �Y/J��o--�� Mailing Address: 70 -7 7 O S 9�Syz Location: Phone Number: _y7/ Legal Description: t__ 6�- a <P 'J&14_t0 `6j Lot Size: -- Type of Soil Absorption System Is: Trench: Drainfield: Seepage Bed: Holding Tank: 'I Maximum Number of Bedrooms: Soil Rating(sq.ft/br) r 336 i The Required Size of the Soil Absorption System Is: DEPTH LENGTH GRAVEL DEPTH WIDTH The length dimension is the length(in feet) of the trench or drainfield. The depth of a trench or pit is the distance between the surface of the ground and the bottom of the excavation(in feet). There is no set width for trenches. The gravel depth is the minimum depth of gravel between the outfall pipe and the bottom of the excavation(in feet). # # REQUIRED SEPT-I-C(HOLDING) TANK SIZE _ © GALLONS # # Permit applicant has the responsibility to inform this department during the installation inspections of any wells adjacent to this property and the number of residences that the well will serve. * # * TWO(Z) INSPECTIONS ARE REQUIRED * * Backfilling of any system without final inspection.and approval by this department will be subject to prosecution. Minimum distance between a well and any on-site sewage disposal system is 100 feet for a private well or 150 to 200 feet from a public well depending upon the type of public well. Minimum distance from a private well to a private sewer line is 25 feet and to a community sewer line is 75 feet. Well logs are required and must be returned to this department within 30 days of the well completion. Other requirements may apply. Specifications and construction diagrams are available to insure proper installation. # # #PERMIT EXPIRES DECEMBER 31, 1 9 3 3 I certify that: (1) I am familiar with the requirements for on-site sewers and wells as set forth by the Municipality of Anchorage. (2) I will install the system in accordance with codes. (3) I understand that the on-site sewer system may require enlargement if the res denc is remodeled to include more tha bedroom . Signed: Issued by :� Applicant �� Date/Q 1 SWP/024(1/81) r ( ALASKA 6-dROWnTAL COnTROL RkolCCS, Inc. Engincerinq 6 Enuironmental Studies SOILS LOG — PERCOLATION TEST PERFORMED FOR: D`.f 76 r,/ F / ' - DATE PERFORMED:G- LEGAL DESCRIPTION: & DEPTH SLOPE SITE PLAN FEET) 1 2 z. 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 18 20 S• H (ML C. Reid, .2251-6 a WAS GROUND WATER U0 ENCOUNTERED? IF YES, AT WHAT DEPTH? _ ■■■■■■■■■■ Reading Date Gross Time Net Time Depthae 0�1 Water /{j? ©sfii ® �z /f�;3J D•b� ■■MEN c c,..' 7v SCnc //7 —0;6 ?'/ NEENN oa la (JCS IC zy'F ✓c.� iJF ci fL a., plr 9/8•(Y ■mmom =MMMT ■■■■■■■■■■ Reading Date Gross Time Net Time Depthae 0�1 Water /{j? Net Drop lj) ® �z /f�;3J D•b� c c,..' 7v SCnc //7 —0;6 ?'/ oa la (JCS IC zy'F ✓c.� iJF ci fL a., plr 9/8•(Y PERCOLATION RATE (minutes/inch) ? 'l TEST RUN BETWEEN 2i FT AND s FT YivId nolec 7 til. /'j,F.,/> PERFORMED BY: XI '- ! /i'AF' CERTIFIED BY: 1220 West 25th Auenue 9 Anchorage, Alaska 99503 0 (904 276-1361 DATE: /% A 2-013 (Rev. 3/78) MUNICIPALITY OF ANCHORAGE�•..� / ® DEPARTMENT OF HEALTH & ENVIRONMENTAL PROTECTION I ENVIRONMENTAL ENGINEERING DIVISION 825 L Street - Anchorage, Alaska 99501 Telephone 264-4720 ON-SITE SEWAGE DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT NAME - PHONE ❑j EW 0 C"� - j. � 411eUPGRADE MAILING ADDRESS LEGAL DESCRIPTION LOCATION G,: NO. OF BEDROOMS .� ��.. �e F' %71�fP f.v.:Y P.SS �:•-sH2l DISTANCE TO: Well Absorption area Dwelling PERMIT NO. O _Y a Q Manufacturer Material Noof compartments w F. V' Lie. capacity in gallons IF HOMEMADE: Inside length Width Liquid depth DISTANCE TO: Well Dwelling PERMIT NO. = z < Manufacturer Material Liquid capacity m gallons w= DISTANCE TO: Well �' FoundationK � a Nearest lot line PERMIT NO. J LL Z No. of lines Length of each line Total length of lines Trench width Distance between lines Wiz¢ 96° /``3 ?2,, �•> Q F ¢' Top of tile to finish grade !/ � Material beneath rile Total effective absorption area a -� Z t inches / ?_. 0 -1 Length Width Depth PERMIT NO. W O iF w� Type of crib Crib diameter Crib depth Total effective absorption area w uJ DISTANCE TO: Well Building foundation Nearest lot line Class Depth Driller Distance to lot line PERMIT NO. DISTANCE TO: Building foundation Sewer line Septic tank Absorption area(s) OTHER PIPE MATERIALS P v C 9 SOIL TEST RATING INSTALLER t3K N REMARKS P s C V 17, ' s II I V pap APPROVED DATE LEGAL i?_,x- 8-2 7 k 5 zes� �� Z 2-013 (Rev. 3/78) �l MUNICIPALITY OF ANCHORAGE DEPARTMENT OFHEALTH& ENVIRONMENTAL PROTECTION ENVIRONMENTAL ENGINEERING DIVISION 825 L Street - Anchorage, Alaska 99501 Telephone 264-4720 ON-SITE SEWAGE DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT NAME D & B GENERAL, INC. C.C. BUCK CONS^1RUCTION PHONE 3t+9-6965 [NEW ❑ UPGRADE MAILING ADDRESS P. 0. BOX 10-1349, ANCHORAGE, ALASKA 99511 LEGAL DESCRIPTION - Lot 2 Block 6 Talus West Subdv. LOCATION Wilderness Lane NO. OF BEDROOMS 3- Uy DISTANCE TO: Well 125' Absorption area S' Dwelling 15, PERMIT NO. Handwritten a z Manufacturer Greer Material STL No. of compartments w m 2 Liq. capacityi on, 08 IF HOMEMADE: Inside length Width Liquid depth DISTANCE TO: Well Dwelling PERMIT NO. MO z FQ- Manufacturer Material Liquid capacity in gallons DISTANCE TO: Well 130 Foundation 20 Nearest lot line 1 ' 5 PERMIT NO. w= u zNo. of lines Length of each line Total length of lines Trench width Distance between lines a w 1 66 66 36nches n a p.. Top of tile to finish grade - 4' Material beneath the _ Total effective absorption area a 0 84 inches 8g6 s Length Width Depth PERMIT NO. w 0 aH wd Type of crib Crib diameter Crib depth Total effective absorption area w DISTANCE TO: Well Building foundation Nearest lot line - Class Depth Driller Distance to lot line PERMIT NO. J DISTANCE T0: Building foundation Sewer line Septic tank Absorption area(s) OTHER PIPE ATERIALS MUNICIPALITY OF ANCHORAGEPVCCAST flu DF,r C= ['E IT I ^. SOI L TEST RATI NG EW1 It. :J',, A- � D- - 250 sq.ft. INSTALLER .i/i :! G h:6_ D & B GENERAL, INC. REMARKS RECEIVE ES . k � OF 41 , No. 2100• E •,sem ACT 94 APPROVED DATE LEGAL 10-15-81 PELS 72-013 (Rev. 3/78) January 4, 1982 Buck Construction 1577 C Street Anchorage, AK 99501 Permit # 811097 Subject: L 2 B6 Talus West S/D 82 i "L" S'i RL.L- T ;1 OR/'VGE, ALASKA 99501 C -D R( r�M. SUL.L NAN, u, YOP A permit issued by this department for a well and/or sewer system has expired as of December 31, 1981. 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 an engineer inspected the installation of the on-site sewer system, please have them send us the as-builts for our files. If there are any further questions, please call this office at 264-4720. Sincerely, Les N. Buchholz R. Program Manager Sewer and Water Program Enclosure: Copy of Permit �l #J r-.1 1 3::- 1 1.7 u-0 f_5 Fz- F::� P--1 3:17 F=lKa f=- ` f)EPARTMENT' 4EHLTH AND ENVIRONMENTAL ,TECTIQN 825 'L' 5TREET, ANCHORAGE, HK. 9950-1 264-4720 ` . 1_4 a I I ��-r:- ��— _'F, I -'r EF_ 4E. E= 14 F_: F;? r=F--F="M I -F PERMIT NO. ( 811097 ) APPLICANT BUCK CONSTRUCTION 1577 C STREET 995011 276-1614 LOCATION WILDNERNESS DRIVE LEGAL L 2B 6 TRk.NS WEST S//D LOT SIZE 39538 SQUARE FEET TYPE OF SOIL ABSORPTION SYSTEM IS: TRENCH MAXIMUM NUMBER OF BEDROOMS = I SOIL RATING (50 FT/BR)= 250 THE REQUIRED SIZE OF THE SOIL HBSORPTIQN SYSTEM IS: �E: F=� -T'"= �-1 L_ E- " 1:3'T- H -- te5!ff- 1:3 F-* I �E=F=� -T " � T` THE LENGTH DIMENSION IS THE LENGTH (IN FEET) OF THE TRENCH OR DRHINFIELD. THE DEPTH OF H TRENCH OR PIT IS THf_ P,1STANCE BETWEEN THE -SURFACE OF THE GROUND AND THE BOTTOM OF THE EX TION (DN FEET), THERE IS NO SET WIDTH FOR TRENCHES THE GRAVEL DEPTH IS THE MINIMUM DEPTH OF GRAVEL. BETWEEN THE OUTFALL PIPE AND THE BOTTOM OF THE EXCAVATION (IN FEET). ��r-J1K :L"- 0210 ��40H. PERMIT APPLICANT HAS THE RESPONSIBILITY TO INFORM THIS DEPARTMENT DURING THE INSTALLATION INSPECTIONS OF ANY WELLS ADJACENT TO THIS PROPERTY AND THE NUMBER OF RESIDENCES THAT THE WELL WILL SERVE. -r L-A CD ��--- I r -4!F. F:�� FE -T- :1 IZ, r-4 _� �F�-:_l F-_ �F= li! 91 1 F-7 �= EN __— B8CKFILLINS OF ANY SYSTEM WITHOUT FINAL INSPECTION AND APPROVAL BY THIS DEPARTMENT WILL BE SUBJECT TO PROSECUTION, MINIMUM DISTANCE BETWEEN A WELL AND ANY ON-SITE SEIWAGE DISPOSAL SYSTEM IS 100 FEET FOR A PRIYHTE WELL OR 150 TO 200 FEET FROM 8 PUBLIC WELL DEPENDING UPON THE TYPE OF PUBLIC WELL MINIMUM DISTANCE FROM H PRIVATE WELO A PRIVATE SEWER LINE IS 25 FEET AND v� 'TO H COMMUNITY SEWER LINE IS 754,,,0EET.l '^ WELL LOGS ARE REQUIRED AND MMST'BE RETURNED TO THE DEPARTMENT WITHIN 20 DAYS OF THE WELL COMPLETION, OTHER REQUIREMENTS MAY APPLY. SPECIFICATIONS AND CONSTRUCTION DIAGRAMS ARE AVAILABLE TO INSURE PROPER INSTALLATION. ��M I -r ��I F:;? E -:!E-7- CA C_- E"r-1 E3 F= F;;?- 2- -1 �so NE� -1 I CERTIFY THAT 1� 1 HM FAMILIAR WITH THE REQUIREMENTS FOR ON-SITE SEWERS AND WELLS AS SET FORTH BY THE MUNICIPALITY OF ANCHORAGE. 2: I WILL INSTALL THE SYSTEM IN ACCORDANCE WITH THE CODES. ]: I UNDERSTAND THAT THE ON-SITE SEWER SYSTEM MAY REQUIRE ENLARGEMENT IF THE RESIDENCE IS REMODELED TO INCLUDE MORE THAN ] BEDROOMS, SIGNED:_~_------_----__--~~~-_-~-_-_-.^- HPPLICHNT BUCK CONSTRUCTION L / ISSUED BY ----------- ---------------------- V4, 0 .�. ifiNICfPAi.!Ti (!i :4 N{.f !CIizHC� Depar#,K;ann Of awth and gTl`I'iron ient_=LIP i'rotec tioq Streot, AnChorag& A& 99351 2"4720 HANDWRITTEN PERMU WEI t r�Iill E)n O SI rl fi�i'�Gr�'i PERMIT �' rF w# f F i �` � t -j' type oC Soil Abgorptlon System in: Trench: r:aill";ie}moi. �,'Gd _ F€C3Vl_.t1« Tank; Aagtmu,o itltFtber :if P-ecD..-:0oilS: _ :500 The iiCa9l,#Uad r ize Of thl 1011 AWOCKIOU aY". In: J/f D ¢:# _ {-- 1 h?i }i .._�.: GRAVEL DEPTH � �'€II2i ----------- The length dimension in the le[Tq0(t,#^, foot) of the trench Oe drairtfield 1h depth of a E:,r anU oc pit Q the distanco between she si_3r{:ave or is a rouirQ i! the bottom of the exc avation(in fnyh). `here is no aet Si*1dth cm: T��Z_tii5Y27;ta, ha < s'avol. anptSi iz sfl minimum dopt` of gravel between the outfall pipe ''rd thta ? tt e:i?ru oC the axn va -t<r (ih Kvt), s3EQUIRCD `EPTIC(HOLOINS rAMK SIZ. vowmtt <#IpI3i_l<<;aac han th* responsibility lit to into?;`m thin d epa7'[.Tii%'nt during F:0l Ins al taLtoa inspection, of any EfpLig adl,ci^; nt: to thin S]=ilarhY and the n Jg&c oc residences that the well will wawa' ' a� ` a 00(0 fNSP C:E iOit a ARE R U(S U z Backcillfalg of any syston, W;1'hout Oral %nep onion and approval by this stiepal.t will by Subject to prosvnutioh minimum &Gtaocy botstfseD`well and any oh --lin wawa e *:��..'-S{>o:'s<�.: i'-yGtel is .lot, Eor= a til Nate wel.%L.-or t. `50 �;;o 200 Vii; t iron A C1><trLiv wal"L depeClLIini upon obs t? of public well, Mt.3S?CC$!..n d0tanoa IrOn a PrIvaty well to c; Private sswe' llc i`3 20 feet and to a cCi(i'3tiunity sawar line is ?i Vet.. Well l_:Jgn :3r€3 ri1qI,i:-rod and must he rat.urnow to this 05yartsony within 30 days of the wall t.{1€Ztpl..oUca alt,>£ar r aqu t-2-'rlenj may pp4y, a�?£:?}.t i. „gl�i{3z2 and Connt':l:uatton diagYamt .3'M a,i;?1_.#-etblo to Insure propos 6 ll6$-all.,x(_3_04. i PERt'if f i<X!-'!':t.J DECEMBER ii t Certify that: ( _} 1. aR familiar ttl.t}l the ��'L l?<t'Ci',-`_'. tl i` toc {]F3 -=.t 3,f_.._ tif=tdis`i'S and i�'.=l. l.; av, got forth lel, the Municipality pis` nus; O l , i/ l{ 3 w l install tho ay han in ,eco auc: with c. L_d. V.3al 1 gnderntand that the on -SU, sewlar gynto. may rg_quira E the residence sidee\nce reste sled to include more that i; _ig neta : `iB :.1 xpp S-icant }} A L,wpIttL,4(Uf;1) MUNICIPALITY OF ANCHORAGE • ae DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST Ei' SOILS LOG I� PERCOLATION TEST PERFORMED FOR: 6(f Y�,Y) S m6 Ji -N t- DATE PERFORMED: LEGAL DESCRIPTION:_ L_nT JIRXiK QB --'WVS W•es'T' 0 c y ' `MUNICIPALITY OF ANCHORAipJ Pr 444 DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION TEST 825 L. Stroat, Anchorage, Alaska 99501 264-4720 ai SOILS LOG — PERCOLATION TEST PERFORMED FOR: 7%BV vt 1 S S-- t/ M DATE PERFORMED: � •F- c,. i.. J . S,,•f2T,W Em, LEGAL. DESCRI Spmrj,i DEPT, IF ET ® 2 � M 1- 3 Vl' q M L 1 Ljr Loyrr 6 t4 L 6- Kr I 7 - all I %2' r -`►i) Per,.+ C_"r S" SL t✓0'V5fi SI` ScL Layarrt,7 lu(orit Sa S� 'St rriK ,r tyars�—IV�t 6r f4c)1! ..'vI Iratcr.1, S ,S P. 4, Sc tr. a SAr �r.•.'e.i •— Plasf�t-- U.'.'1 S'�tlafie-n 9 Gr Date On 4 1 Ljr Loyrr lo- A'1 L. S.•- � r �� ll blas t"t- olet (O Inient� 12Ts:: 5; SA.. we . 13 MQ •, 14- 413 is- 16 - 16 17 17 18 NEIL HAWTHO 1,1�. 17,Sr 19 SLOPE WAS GROUND WATER Y@S S ENCOUNTERED? C IF YES, AT WHAT T r 8 1 11c' r la.-T'Ci E DEPTH? 4'/1 dfi4f2_.%/sem �rVr . It / SITE P Reading Gr Date On 4 Net ime Depth to Water Net Drop v ppO • aa••a•••pa D� .AOQO 49TH •, NEIL HAWTHO 4w • .. CE -4369 D 47 Q f -t ' . T.urta Ao ■■■WIg■■ ■■12■■ Reading Gr Date On 4 Net ime Depth to Water Net Drop v ppO • aa••a•••pa D� .AOQO 49TH •, NEIL HAWTHO 4w • .. CE -4369 D 47 Q f -t ' . T.urta Ao 20 IL— JI 1 PERCOLATION RATE Iminuteslinchl 9. 3r TEST RUN BETWEEN �' FT AND Z— FT 17¢I'c 14, IP I COMMENTS Uo l h i@Y[• y 'C - ! 1 r_evIr I "'Z' PERFORMED BY:__; / � - - CERTIFIED BY: iV DATE: ?Jo:4 1ln,.ilL,Gt'NC C cir 603'"03I Well Log For ........ Pr ...................................................................... ............ ......................... I - - -7- 2-7 L -Ir -s Location....... <. 0 71 ......................................................................................................... // -Z- , "%:;,/ Date completed..................................................... OF.ANMO-pLA6E 6W" T,j / ; 0 Depthof well ..........'5.........0................................................................................ Size of casing .......... ................................................. .................... Distance to water......... . ........ .......................................... IYEP ......... Distance to water while pumping .................. J..7 . ........................... at rate of .......................... 1.8.0 ............ gallons per hour. Formation I from I to c-(4zv O // eLy c 7- Z. G-424 V6,1- rZ44'z -V -e- - ............. ;/ .... ..... ............................................ Driller DELTA DRILLING COMPANY BRA BOX 394 B ANCHORAGE. ALASKA 99507 gra�-7 am ±� 9®® � � Q ■ 0 aQ ooh A y — 74Cff25-'PFI!AW— 0. 4 f� E3 .. in Q �x oS 'A q 2 Y M � i r aQ ooh A y — 74Cff25-'PFI!AW— I 4 f� E3 .. in Q �x oS 'A q 2 Y M � i � V VY 71N" C i � y , u 44 vj o Y L S y QL I � � GbU f35 N NNi a a° n co m W s e min w o N N NO L o rn m z m ro w Z v T CD <�a o U% fn m . ' r �T h _ b m04B r N ti r r IY N NNi a a° n co m m z r < TTIv CD L o rn m z m w Z v T Z m <�a o U% m K 'Id .• m 6-0 r �T p b r ti - C' F (n < m N Oe w 0 I i4 N E n m "W 107000' -- 97.'00' R : a., _ -WIt,DERNFps_ p�tvg o � 0 (II 'I. co z r < TTIv �' x m rn m z w V. V < C pTQ m O. r m p b c ti - C' h x (n < m z m o x to N -{ i ro m )> o H x p � o N ' CONTROL btKVIVC" IIIV. - - SHEET tW,--� "' w 12M West 33rd Avenue e B CALCULATED BY DATE ANCHORAGE, ALASKA 99503 PIIOM 276.1361 CHECKED DATE —. SCALE ' S i iP FIA .. ... .. ..1 .. i. _. t—.1 ..L- N, AJGPM"n't'dS t 4 Y P.In �.vry i ircv� stKncr� . mom. 1200 West 33rd AvenelSuite B ,ANCHORAGE, ALASKA 5503 Phone 276-1361 SHEET NO. ^^ OF -7 CALCULATED BY CC I DATE CHECKED BY DATE CONTROL SERVIC� INC. 1200 West 33rd Avenu —Suite B ANCHORAGE, ALASKA 99503 Phone 276.1361 SHEET NO.�OF / CALCULATED er Re�'l DATE CHECKED BY DATE 1200 West 33rd Avenu' Suite B ANCHORAGE, ALASKH`-49503 Phone 276-1361 BHEETNO. / OE_ CALCULATED BY �-) DATE CHECKED By DATE Time APPLIC, FILLS OUT UPPER HAL,,—,ONLY - Time _,IT Property Owns /a�CK ea�/S %%�UC%�/1�� Phone Mailing address �/�� 7 % "'� /4/V cr Zip Code 0-76-1110f/ Buyer Inspector - Address Zip Code Lending Institution A`, Phone Address Zip Code Realty Co. & Agent /C/_`/9L r'5 Phone Address S %(%/Fi 111598- 144 Zip Code ' Legal Description A o ( /�7 Street Location �N/1/ L✓/� .vF� �.. S Type of Residence HI) V LA-S,�, 9 Single Family c_0w.p. rto� w.vcG. u^12� ❑ Multiple Family No. of Bedrooms ❑ Other -Wat✓:r Supply ,. DATE )?9. Individual - .. ATTACH WELL LOG. A well log is required for all wells drilled since June 1975. ❑ Community Soils Rating For wells drilled prior to that date, give well depth (attach log if available). ❑ Public Utility tS I a � � �.• � Sewer Disposal Septic Tank Size ,K Individual Year Individual Installed: ❑ Public Utility When Connected to Public Utility: ❑ Holding Tank NOTE: THE INSPECTION FEE MUST ACCOMPANY EACH REQUEST BEFORE PROCESSING CAN BE INITIATED. Time Time - Time Time D Date Date Date Inspector Inspector - Inspector Inspector W Field N.7es: HI) V LA-S,�, c_0w.p. rto� w.vcG. u^12� (?,,)-APPROVED BEDROOMS 'CONDITIONS OF APPROVAL ( ) DISAPPROVED ( ) CONDITIONAL APPROVAL' DATE BY: Soils Rating Date Sewer Installed Well To Absorption Area 1 (, Well Log Received tS I a � � �.• � Well to Tank � a -Sr Septic Tank Size 72.023 INK) !J� unicip"lily of PC, 'H 6-650 ANCHORAGE, ALASKA 99502-0650 (907) 264-4111 TONY KNO WL ES, MANOR DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION October 31, 1984 Leroy C. Reid, PE, PhD Alaska Environmental Control Services 1200 W. 33rd Ave., Suite B Anchorage, Alaska 99503 Dear Lee: The Department approves of the curtain drain design for Lot 2, Block 6, Talus West Subdivision, and the intent to re -activate the abandoned wastewater disposal system, under the following con- ditions: 1. A minimum 15 -foot seperation distance is maintained between the curtain drain and the absorption field, consisting of undisturbed earth. 2. Data is presented to the Department documenting a drop in water level beneath the absorption field sufficient to pro- tect the ground water table and meeting the 4 -foot separa- tion distance; 3. An upgrade permit is obtained for abandoning the holding tank, re -connecting the septic tank to the absorption field, and for performing any remedial work on the field. 4. An adequacy test is conducted on the system following hook- up. If you have any questions, please call me at 264-4720. Sincerely, Keith E. Bandt Environmental Engineering Manager KB1/ra/d4 ALASKA 6--rdIROnUTAL COnTROL Sekv(US, IX Engineerinq & Enuironmental Studies MUNICIPALITY OF ANCHORAGE DEPT. OF HEALTH & ENVIRONMENTAL PROTECTION:' October 30, 1984 Department of Health and Environmental Protection 825 L Street Anchorage, Alaska 99501 Dear Keith: OCT 01984 As you are probably aware the system on Lot 2, Block 6 - Talus West Subdivision has been abandoned. A study I made this sumrler indicates that the groundwater level on the lot is above the bottom of the bed. I propose to install a curtain drain to drop the water level to at least 4 feet below the bottom of the system. After the curtain drain is installed we would like to reconnect the system. Our soils tests indicates that the system will work. I have enclosed a copy of the soils test which is about the center of the bed. If you have any questions, please let me know. Sincerely, 4r y eid, Jr „ PhD, P.E. Pre 'd nt 1200 West 33rd Auenue, Suite B • Ane6orage, Alaska 99503-(907) 561-5040 i 7127 OLD SEWARD HIGHWAY _ ANCHORAGE, ALASKA 99502 MUNICIPALITY OF ANCHOWCU-344-4711 DEPT. OF HEALTH & ENVIRONMENTAL PROTECFIOM OCT 3 11984 October 30, 1984 RECEIVED' C Mr. Dennis Smith 1081 Gayley Los Angeles, CA 90024 iE: Lot 2, Block 6, Talus West Subdivision, Anchorage, Alaska Dear Mr. Smith: I received some sketches today from Mr. C. C. Buck which Alaska Environmental Control Services (AECS) had prepared showing a proposed curtain drain system to lower ground water on yow lot so that the existing bed sewage disposal system could be used. While it is possible that this idea will make your system acceptable, I would not recommend it. As I have said before, I recommend that a new mound system be installed along the east side of your property. i talked with Mr. Robert Robinson of the Anchorage Department of Health and Environmental Protection (DHEP) today. He said that AECS plans to monitor ground water on your property to see if the curtain drain lowers it to four feet below the existing bed system. If the water level is sufficiently lowered DHEP will require a percolation or adequacy test to prove that the original receiving soils below the bed will accept the sewage flow. The original percolation test (7-14-81.) was not properly I done and does not verify the 250 square feet per bedroom figure used for the bed design. Mr. Robinson also stated that the bed insulation will have to be replaced where damaged and that two feet minimum of earth will have to cover all portions of the bed. The missing silt barrier (Visqueen) problem should also be addressed. Scaling from the sketch by AECS, sheet 3 of 4, dated July 22, 1984, indicates that the bed may be as close as 10 feet from the curtain drain at one point. This is not acceptable because effluent might easily find its way to the curtain drain. Both DHEP and I recommend a separation distance of at least 30 feet although DHEP may approve a lesser distance. I feel that 79 linear feet of curtain drain with an eight foot depth is inadequate. Any ground water migrating from the north or northeast may not be intercepted unless the driveway and house foundation have a sufficient depth of gravel and they are properly drained to daylight. Your history of problems with the wet crawl space may shed some light on this. The eight foot depth may not be enough to lower ground water to four feet below the bed system. My measurements showed that there is about a 10 to 11 feet elevation difference from the ground surface at the east property line (highest point) to a level four feet below the existing bed gravel. The curtain drain (Miradrain) should probably have oversized rock on each side and around the perforated pipe to prevent closing off the water channels by soil pressure or migrating silt. It is quite possible for a curtain drain to fail years after construction if certain precautions are not taken. 4 If the ground water level can be properly monitored later the standpipes shown on the AECS sketch should be slotted and installed at least four feet below the bed gravel, not to the bottom of the system as shown. I never have thought that a curtain drain system on this site is the best choice. Costs are high for installation while success is less than assured. My letter of September 19, 1983 to DHEP suggests that a mound system would be the best choice and that opinion is reinforced in my October 5, 1984 letter to you. We installed a second 1000 gallon tank on your property last year for a holding tank, but also so that it could be used as a lift station for a mound. If the curtain drain is installed where proposed my anticipated area for a mound could not be used because of the horizontal separation distance requirement between a mound and a curtain drain. I am not sure if a permit could be obtained but, if the curtain drain is installed, it would leave more options open if it was installed in the road right-of-way. Based on my soils test in 1983, I question whether the receiving soil will pass a proper percolation test after it is dried out. Laboratory analyses showed very fine soil grain sizes which usually indicates an extremely slow or zero percolation rate. In 1983 I tried a percolation test at 3.0 to 3.5 feet below the surface (1.5 feet above the ultimate ground water table at that time) which failed. 3 Please be aware of three things: 1) A curtain drain as proposed may or may not lower the ground water table sufficiently. 2) If the ground water is lowered to four feet below the existing bed system the receiving soils may still not pass a percolation test which would make the existing bed system unuseable. 3) If the curtain drain system is tried and it fails, the suitable area for a mound system will be significantly reduced. If you have the contractor warranty the work you should probably include the stipulation that the disposal system will be required to pass an adequacy test per DHEP standards at -the end of the warranty period. This is the same test that any system must pass before a house can be sold. Sincerely, Neil Hawthorne cc: Raymond Royce Joe Huddleston Robert Robinson NHAWTH®RNE®ENGINEERING .sa�ie-jos A-tC OWXGE-. P L -As A-99563— NHAW7HORNE - ENGINEERING 907-277- -CO9 October 19, 1983 7127 Old Seward Highway Anch., AK 99502 34404711 Mr. Jim Roberts Anchorage Department of Health and Environmental Protection 825 L Street Anchorage, Alaska Re: Dennis Smith property Lot 2, Block 6, Talus West Subdivision Dear Mr. Roberts, This letter is to inform you that I have inspected the holding tank installation on the above named property. A second 1,000 gallon tank was added so that now there is 2,000 gallons total storage. The second tank's outlet is capped off. We also inspected the failed leach field (bed) by exposing the perforated pipe at the tee near the tank and at the Southeast and Southwest corners. It appears that the field was properly constructed based on what we saw except for two items. There is only about 1 inch of gravel above the pipe and the tee is 0.2 feet lower than the two corners. Neither of these items would have caused the system to fail however. I still believe that the percolation test was not done properly, a permit should not have been granted, and the inspection may not have been adequate. Water level in the system was above the bottom of the perforated pipe. When the lower corner (S.W.) was exposed water ran freely from the field area. Fourteen gallons of bleach were used to prevent possible bacterial problems. If a special system is designed next year, more Perc Tests should be required. Please call if you have any questions. Sincerely, Neil Hawthorne NH/pe October 5, 1984 Mr. Dennis Smith 11670 Wilderness Drive SR 1641-G Anchorage, AK 99507 RE: Sewage Disposal System, Lot 2, Blk 6 Talus West Subdivision Dear Mr. Smith: Mr. Joe Huddleston asked today that I expand on my previous correspondence with you concerning possible alternatives and their costs for a sewage disposal system on the above lot. This is my response to that request. - As I mentioned in my August 2, 198X'letter to you, there are three options to consider. Those are a curtain drain with bed or trench system, mound system, or a sand filter. Each system was discussed in that letter but costs this year seem to be 20% or more higher than I quoted partly because gravel has increased in price. A sand filter may not be a good choice because you have no major drainage nearby, the concept is new and not entirely accepted, and it requires periodic maintenance. A curtain drain, while possibly cheaper than a mound, requires reasonably permeable soils for a conventional disposal system. My test hole showed questionable soils for such a system and one never knows if a curtain drain will work until after it is installed. 1 °s My opinion is that a mound system is the best choice at this time assuming that percolation tests in the existing soil show that it will accept the effluent. I did three such tests in the southeast corner of your lot last year and found rates of 30 minutes per inch to greater than 120 minutes per inch at around 2 feet below the surface. I feel that additional testing will find an area and depth that can be used for a mound. Costs for the construction of mounds vary greatly depending on the depth of the receiving soils and the percolation rate. I did one three years ago that cost $21,500, while I am aware of others this year that cost less than $15,000 including engineering fees. A rough estimate for such a system on your lot (1984 dollars) is $20,000 to $25,000 plus whatever it cost you last year to install the second holding tank. A breakdown of those costs is as follows: Lift Station - $500.00 plus your previous tank costs Engineering to Date attributable to mound system - $1200.00 Future Engineering - Mound Design, etc. - $1500.00 Mound Construction - $18,000.00 15% Contingency - $3000.00 Again I say that these costs can vary greatly depending on specifics of the site. True costs cannot be estimated until additional field work is completed. I hope this,letter answers your questions. Sincerely, Neil Hawthorne 2 IA,.?. k'S.�'a�il��rCf�..� POU /H 6-650 ANCHORAGE, ALASKA 99502-0650 (907)264-4111 TONY KNOW1 ES. MAYOR DEPARI"MEN T OF HEALTH AND ENVIRONMENTAL PROTECTION September 28, 1983 Hawthorne Engineering 7127 Old Seward Highway Anchorage, Alaska 99502 Subject: Lot 2 Block 6 Talus West Subdivision Owner: Dennis Smith, Star Route A Box 1641G The Department of Health and Environmental Protection will issue a temporary holding tank permit if the following conditions are met: (1) Make application, if the department inspects there will be a $20.00 permit fee. If a registered engineer inspects the fees are waived. (2) A copy of a weekly pumping contract be submitted to this department. I£ there are any further questions, please call this office at 264-4720. ,- \ Sincerely, Robert W. Robinson Acting Division Ma RWR/ljw cc: Dennis Smith Star Route A Box Anchorage 99502 / q -7 41G MUNI DEPT. OFOHEP'THS&RAGE PT. E�IROV PROTECTION RECEIVED September 19, 1983 Mr. Robert Robinson Department of Health & Environmental Protection 825 L Street Anchorage, Alaska 99501 Re: Lot 2 Block 6 Talus West Subd. Owner: Mr. Dennis Smith Dear Mr. Robinson: Following our meeting with Mr. Smith on September 13, 1983 and per your recommendation, I conducted three additional percolation tests on the above property. Those tests were to determine if a modified seepage bed or mound could reasonably be constructed this year because of the property's failed leach field. Mr. Smith now has.the original test result forms. The tests were conducted on what I felt was the most likely area for a new system. The north end of the area perc'ed at 30 minutes per inch at 2 feet but the south end had a rate of 120 minutes per inch or greater in two test holes at the same depth. Ground water has been at .5 feet each time I measured it since July of this year. I feel that a modified mound system could be designed and, with careful inspection during construction, it would prove to be satifactory. However, due to the approaching winter season, possible litigation and the slow percolation rates, I feel a one year holding tank permit should be issued to Mr. Smith. You agreed with me on that point in our telephone conversation of September 16, 1983. A condition of that permit should be a temporary cap installed on the existing septic tank outlet. Please contact me if you have further questions. Sincerely, Neil Hawthorne Engineer cc Dennis Smith F-Z�-Y`3 TE -40 ?02n "Ob r dz, 100 90 BO apATfilJT7F IN MILLIMETERS 20 20 10 D 1 100 10 1 DIAMETER ® SOX 1E-03 DIAMETER @ 30% 5E-03 DIAMETER @ 50% _016 CU= 15 CZ- 1.563 1 L 11 90 80 70 50 50 40 30 20 10 0 SIEVE %PASSING 3.0 100 2.0 100 1.5 100 1.0 100 3/4 100 1/2 100 3/B 99. 2 # 4 98.5 # 10 97.3 # 20 96 # 40 95.1 # 60 94.1 # 100 92.8 # 200 90.2 . 02MM 54-4 .00SMM 30.7 . 002MM 14.5 . U1 SPECIFIC GRAVITY ASSUMED AT 2.72 PLASTIC LIMIT = 16.2 LIQUID LIMIT 21.7 PLASTIC INDEX= 3.5 SAMPLE SOURCE D. SMITH BORING 1 SAMPLE 3 DEPTH 6.0-6.5 FEET JML LABORATORIES INC. JOB NO. 63-424.09L AP DATE a -1-B3 CLASSIFICATION SILT ML F4 PARTICLE SIZE ANALYSISI PLA NEIL HAWTHORNE 4C30FZue-%CEE IALH'*g IL A. C %IL- JL ® y -17 DATE OPENED: 07/2S/93 [)AT[-" CLOSED. COMPLAINT CODE: 4 NATURE" SEWAGE COMPLAINTANT' BUCK, CC ZIP CODE LOCATED A17 : NONE COMPLAINT DETAILS' OVERFLOW SEWAGE - I lyl-e CASE OFFICER: OSWALT PHONE NUMBER' NO PHONE Z 0 -Iz-m-u m(nDmr-u r0 CO 1 n �Z-a7'a m(n D mr-0 O 0 r D N z ❑ ❑ ❑ D O 00 O r (n co x z O N z C (.A) 0 m y O m -0i a z �n 0 0 m O O D 0 m m m ** z D 2 �II! Z �� Z 3 O 0 c � Dm. o r �Cl) D w O S Z o O 1, m D < \ � o 3 a O 2 m (o D O m m DO a rr 0 r0 (i icE (C1 C N v 0 O Z � 1 0x O m 0 m xi0 D Cl) z mo m D O 0 D r Z 0 -Iz-m-u m(nDmr-u r0 CO 1 n v m Z D N z ❑ ❑ ❑ m m z 1 co x z O z C C (.A) D c 3CO D z X _n I m z z 0 Z 1 0 O D 0 m r m 7 z D 2 �II! Z �� Z 3 O zn Dm. r �Cl) ❑❑� w O o O y m n o -i a O 2 m (o D O m m a 0 (i O Z D 0x O D Cl) z mo m D O D r C: 1 DV q N , m D .x i m m z 1 O n mz m _n I ; --I 9 N 2 D Z D Z 1 n a- 0 m Z z D 2 Z �� Z 3 O zn Dm. r V w O 1 m n -i O 2 July 19, 1983 C C Buck Construction 4431 East 2nd Avenue Anchorage, Ak. 99504 RE: Lot 2 Block 6 Talus West Subdivision Q COY R GU41ERAL INC." General Cord ractors PO. BOX 111349 ANCHORAGE, ALASKA 99511 (907) 349-6965 , Cc, Enclosed is a copy of a letter from Alaska Environmental Control Services regarding the requested visit by you to the above referenced lot and sewer system which we installed last year. It appears, as stated in the letter, that the damage to this system is recent and we did note that landscapers are presently working on the north side of the house and told us that some other crew members of theirs did work on the south side. The system previously had two and one half (22') feet of cover as noted on the inspection report of last year. So, someone has stripped the site and this should be repaired. If we can be of further assistance, please let us know. Sincerely, D & B GENERAL, INC. Doug as R. Bloom Sec etaryf-Tresurer DRB:bks" enclosure �J ALASKA RUIROMPTAC CONROL KnUINS, InC. Engineerinq & Enuironmenlal Sludies July 18, 1983 D & B General P.O. Box 111349 Anchorage, Alaska 99511 Attn: Doug Dear Doug: On Monday July 18, 1983 in your presence, I visited C. C. Buck's place located in Talus West Subdivision Lot 2 Block 6. On visiting the site I dug several test holes across the field and found that on the extreme southwestern side of the field the insulation for the sewage system is only 2 inches below the top of the ground. After further digging it appears that some of the insulation has been stripped off of the system. Pieceslof insulation and visqueen were found laying about the yard as well as approximately 3 foot section of perforated plastic pipe. The sump for the field has also been dug up and is setting against a birch tree on the east side of the lot. See the attached sketch. A backhoe should be brought in and the edge of the system be exposed to determine the extent of the damage done to the distribution pipe. It would appear that the distribution pipe may be cut since the edge of the field that is approximately 3 feet from the edge of the rock is where the water is coming out of the system. The system should then be repaired. Also, the lawn should be regraded to show a minimum of 2.5 foot cover over the entire field. That would mean that the west side would have to be brought up to approximately 2.5 feet and tapered to a 1 on 3 slope. The front of the lot is graded in such a manner that any water coming down the road ditch will drain onto the lot and onto the sewer system therefore causing to premature failure of the system. It is my belief that this damage is recent. If it had occurred earlier I would have expected to seg lush vegetative growth at the edge of the lawn. At 'any rate there should have been at least 2.5 to 3 foot of cover over the system to keep it from freezing. It is recommended that a backhoe be brought in and the system be restored and additional fill, preferably a sandy silt, be brought in to prepare the proper grading. Discharge of septic sewage to the ground surface is a violation of Municipal Regulations. Prompt action is needed ,to prevent citations. if you have any questions please let me know. Sincerely, Pres C. Xe id Jr,, 6RhD PE August 10, 19€ 2 ;luck. Construction 4431 1's. 2nd Anchorage, AK 99504 Subject: Lot 2 Block G Talus West Approval for the individual sewer and water facilities cannot be granted until the following items have been completed: ° The depression or pit around the well rasing needs to be filled with impervious type soil so that it slopes away from the well casing. \n�The water analysis report needs to be submitted to this office from the Chem Lab, 5633 P Street_, for. our -review. During the inspection, it was noticed that 50 feet of gar- den nose was extending from the drain fields sump. Further \ investigation revealed that the septic tank was not full and the soils test indicated water at 15 feet on July 15, oN \n 19BI. Since the house is unoccupied at this time, you will J cneed to have the trench recertified by your original soils (� tester (Alaska Environmental Control. Services) that there is no water table at 15 feet. Please notifv this Department for a reinspection when the noted discrepancies have been corrected. If there are any further questions, please call this office at 264-472.0. Sincerely, Cory Willis, R.S. CS?1/p/EFi C C C F S m U IX �-- Municipality of Anchorage • Development Services Department Building Safety Division r On -Site Water and Wastewater Program 4700 Elmore Road P.O. Box 196650 Anchorage, AK 99507 www.muni.org/onsite (907) 343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL FOR A SINGLE FAMILY DWELLING Parcel I.D. 015-202-59 1. GENERAL INFORMATION COSA# Q5C 101 X51 Expiration Date: _3----2!i l Complete legal description Talus West Subdivision No. 2, Block 6, Lot 2 Location (site address) 11670 Wilderness Drive Anchorage, AK 99516 Current Property owner(s) Dennis J. Smith Day phone Mailing address 11670 Wilderness Drive Anchorage, AK 99516 Lending agency Mailing address Real Estate Agent Mailing Address Unless othenmise requested, COSA will be held by DSD for pickup. 2. NUMBER OF BEDROOMS: Three (3) Day phone Day phone 3. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well ✓❑ Individual On-site ❑ Individual Water Storage ❑ Individual Holding Tank ❑✓ Community Class Well ❑ Community On-site ❑ Public Water System ❑ Public Sewer ❑ The Municipality of Anchorage Development Services Department (DSD) issues Certificates of On -Site Systems Approval (COSA) based only upon the representations given in paragraph 4 by an independent professional civil engineer registered in the State of Alaska. Certificates of On -Site Systems Approval are required for the transfer of title (except between spouses) for properties served by a single-family on-site wastewater disposal and/or water supply system. DSD also issues COSAs upon request to homeowners. Certificates of On -Site Systems Approval are valid for 90 days from the date of issue for properties served by a private or Class C well and may be reissued with new water sample results. (Certificates may be reissued for a period of up to one year with valid water samples.) Certificates are valid for one year for properties served by Class A or B wells or a public water system. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 4. STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date shown below, I verify that my investigation, based on procedures outlined in the Certificate of On -Site Systems Approval Guidelines for this application, shows that the on-site water supply and/or wastewater disposal system is (are) safe, functional and adequate for the number of bedrooms and type of structure indicated herein. I further verify that based on the information obtained from the Municipality of Anchorage files and from my investigation and inspection, the on-site water supply and/or wastewater disposal system is(are) in compliance with all applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation. Name of Firm Anderson Engineering Address P.O. Box 240773 Anchorage, AK 99524 Engineer's Printed Name Michael E. Anderson, P.E. Phone 522-7773 Date 12/27/2010 % VO : MI W. a E ANDERSON d 5. DSD SIGNATURE CE -4381 „� pZP27-119 • Approved for bedrooms. r4 ,+�1+ PRO ••• 14N�x. �4 Disapproved. Conditional approval for bedrooms, with the following stipulations: Attachments: COSA Checklist X Septic System Advisory Well Flow Advisory Nitrate Advisory VMSTEWATER GRAM % = Q� Arsenic Advisory Maintenance Agreements Supplemental Engineer's Report Other By: Original Certificate Date: (Rev. 11/05) y, r: b' �A� b, 1 D. LIFT STATION Date installed Size, in gallons Manhole/Access (Y/N) "Pump on" level at in. "Pump ofF level at in. - -`High water alarm level at in. Datum Cycles tested Meets alarm & circuit requirements? E. SEPARATION DOANCES SEPARATION DISTANCES FROM'UUELL ON LOT TO: Septic tank/lift station on lot N/ On adjacent lots >100, Absorption field on lot NIA On adjacent lots >1W Public sear r main NIA,Public sewer manhole/cleanout WA' Severer /sepfic service'line >25 Holding tank >75' Animal con taiManure/animal excrete storage areas >100' SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Budding foundation '>5' Property line >5 Absorption field >5' Water main WA Water service line >10' Surface water >100` Wells on adjacent loft >1,00' SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line Building foundation Water main Water Service line Surface water Driveway, parking/vehide storage Curtain drain Wells oon adjacent lots F. COMMENTS: How Tank System Consists of 2 -1,000 Gallon Tanks. The First Tank is a Standard Two Compartment. i Septic Tat* insWW in (%loner of 1981. The Second Tank is a One Compartment Hoiding Tank Installed in 1983. High Level Alarm Was Mstelled my of 1986. .., �5 11 t G. ENGIREEit'S CATtti4,0 "'A,;•'' "•.,S',I� Oro l cerNy. that /'have nrax wdu' hWrwgh field inspections and s review of AMS cipal i6cords Haat i re above' systerrris are in ... 004 conformame, with MOA COSA=gudeMes m effect on this date. i� •••,.....,...� Engineer's Printed Name Michael E. Anderson, P E: rp , 4SS1 AW Date 12/27rMiO �� ' �, v� Ij COSH Fee $ q Waiver Fee $ Date of Payment Date of Payment Receipt Number _ f 3 D. 3 Receipt Number (Rev. 11105) SGS SGS Ref.# 1106339001 Client Name Anderson Engineering Prgject Name/# Tallis West S/D No 2 L2 B6 Client Sample ID Kitchen Sink Private Well Wate Matrix Drinking Water Printed Date/Time 12/07/2010 10:31 Collected Date/Time 11/29/2010 14:29 Received Date/Time 11/29/2010 15:55 Technical Director Stephen C. Ede Sample Remarks: Alkalinity 161 10.0 Allowable Prep Analysis SM20 2320B Parameter Results LOQ Units Method Container ID Limits Date Date Init Metals by ICP/MS ug/L EP200.8 C 12/01/10 12/03/10 NRB Hardness as CaCO3 202 5.00 mg/L SM20 2340B C 12/01/10 12/03/10 NRB Waters Department NRB Arsenic ND 5.00 ug/L EP200.8 Total Nitrate/Nitrite-N 3.15 0.100 mg/L SM20 450ONO3-F B 12/02/10 AYC Microbiology Laboratory EP200.8 C (<2000) 12/01/10 12/03/10 NRB Cadmium E. Coli Negative 1 100mL SM20 9223B A 11/29/10 SDP Total Coliform Negative I 100mL SM20 9223B A 11/29/10 SDP Private Individual Analysis Alkalinity 161 10.0 mg/L SM20 2320B D 11/30/10 LP Aluminum ND 20.0 ug/L EP200.8 C 12/01/10 12/03/10 NRB Antimony ND 1.00 ug/L EP200.8 C (<6) 12/01/10 12/03/10 NRB Arsenic ND 5.00 ug/L EP200.8 C (<10) 12/01/10 12/03/10 NRB Barium 12.5 3.00 ug/L EP200.8 C (<2000) 12/01/10 12/03/10 NRB Cadmium ND 0.500 ug/L EP200.8 C (<5) 12/01/10 12/03/10 NRB Calcium 58800 500 ug/L EP200.8 C 12/01/10 12/03/10 NRB Chloride 17.7 0.100 mg/L EPA 300.0 D (<250) 11/30/10 12/01/10 SDP Chromium ND 2.00 ug/L EP200.8 C (<100) 12/01/10 12/03/10 NRB CO3 Alkalinity ND 10.0 mg/L, SM20 2320B D 11/30/10 LP Conductivity 435 1.00 umhos/cm SM20 2510B D 11/30/10 LP Copper 23.0 1.00 ug/L EP200.8 C (<1300) 12/01/10 12/03/10 NRB Fluoride ND 0.100 mg/L EPA 300.0 D (<2) 11/30/10 12/01/10 SDP HCO3 Alkalinity 161 10.0 mg/L SM20 2320B D 11/30/10 LP Iron ND 250 ug/L EP200.8 C (<300) 12/01/10 12/03/10 NRB From:User 1 907 865 6578 12/21/2010 14:59 #758 P.003/003 PROPOSED FINISHED FLOOR �aI>� G CORNIER - <SSL XSED " ZONING DISROCT LOT 1 FRONT OULUr. SEMAak SIDE 9U6dNC Sk1BAIX .S7ga?6' � . REAR eulorw gieAac p9„e 5'ST. LIGHT ESMT. 89.69' I I3p' 10' NAIL. GAS ESMT. II o o -----20' PWR. & TELE. ESMT. 0 0 WELL h I c i ifOD I 1 o I I 0 C;J LO 04 ° W I I > oaQ 267 I EXISTING HOUSE ? aRAV41. a.„lwAr p V) o z I I zo w.e 27AI U) I �z IIO n o C. 0. W J II T LlGHT T 30' S89° 56'20"W 171.23' LOT 3 UNDER NO CIRCUMSTANCES SHOULD AN AS–BUILT BE USED FOR CONSTRUCTION OR FOR ESTABLISHING BOUNDARY OR FENCE LINES. THE SURVEYOR TAKES RESPONSIBILITY FOR THE INITIAL TRANSACTION ONLY AND ASSUMES FINANCIAL LIABILITY ONLY FOR THE COST OF THE SURVEY. LISTED DISTANCES PREVAIL OVER SCALING. REPRODUCTION MAY CAUSE ERRORS IN SCALE. LOT SURVEY SURVEY TYPE SYMBOLS ❑ FDUNDATION AS–BUILT E3FINAL STRUCTURE AS—BUILT • SET REBAR ASPHALT 7 =F DRAINAGE ❑ PLOT PLAN ... AS–BUILT ...LOT SURVEY ... TO ,.. o FOUND REBAR 0 –e WOOD FENCE � CONCRETE AS–BUILrmptfy A T .. 0 SET RECERTIFlCATtON AS–BUILT ... NO CORNERS SET 0D ASSUMED ELEV. �--*-- - METAL FENCE ® WOOD DECK PLOT PLANS & LOT SURVEYS NOTE: IT IS THE RESPONSIBILITY OF THE BUILDER OR OWNER, PRIOR TO ONLY THOSE IMPROVEMENTS ABOVE GROUND AND VISIBLE WILL BE CONSTRUCTION, TO VERIFY PROPOSED BUILDING GRADE RELATIVE SHOWN_ FENCES, WELLS, SEPTIC CL.EANOUTS, SIDEWALKS, DRIVEWAYS, TO FINISHED GRADE AND UTILITY CONNECTIONS AND TO DETERMINE ETC., ARE SHOWN IN THEIR APPROXIMATE LOCATION, ONLY. SNOW THE EXISTENCE OF ANY EASEMENTS, COVENANTS OR RESTRICTIONS MAY PREVENT SOME IMPROVEMENTS FROM BEING SEEN AND LOCATED. WHICH 00 NOT APPEAR ON THE RECORDED SUBDIVISION PLAT. ALL DISTANCES ARE RECORD UNLESS OTHERWISE NOTED. SURVEY CERTIFICATION ��rr11 •♦•-C OF•• �� Prepared by Robert E. Johns, Jr. & Assoc. PLOT PLAN Iha.byo ftNwtlh.wohyrddly.d»�ea th. wt drd.n and d..ab.d Asan. ale time I •,�P\ .... ' � Professional Land Surveyors h� vvho a"na 0. w ro n . b..tit.r mr� dkn dm. hN b.sl �� - }r Y 842 E. ANCHORAGE, tALASKA 99501 Scale: 111 _ CO, Rec. Lot S.F. Rec. Plat File No. mbaa. amid o�msc§ mr t FOUNDATION AS–BUILT � ”"1"" ' "f J Date Surveyed: 12/05/10 Drawn by. REJ Checked L 1, Rabat E JoM� Jr., hs.by mtIfy thA I h . omfixr. a m A. 4Im5I &• y °fel• }.omni. " W that 0 th. ( / .,..... • •••• • . ................ •• • m aw amatl.n m aha.a Avera dw,a„.Im. aw Ilk s ana_t. maws aa� .•• • ` : RO RT . OHNS, JR. J V V Date Drown: Grid: : 12/07/10 SW2736 W.O. 1355 FINAL STRUCTURE AS–BUILT elgt I m 121— �� ' •'•�J •••'•.. •. Legal Description: 9 P I, Rabat E J.M& Jr., b y m.Nh tht. M th. e„ .•••• • ed •••••'• ♦• TALUS WEST 2 .bwtsa m W and that dlm mlm as Wb—Mmta..Aowltnsaa„ and .: "a.°°�"" `d" �.4' „ a�a 1 oaf' 4 �r�r�„�on:••� BLOCK 6 LOT 2 12/27/2010 07:11 FAX 9073339776 Denali Sewer & Drain Denali newel Phone: (907) 333-5794 •._ ..� Fax: (90-1) 333-9776 TRUCK TICKET # CUSTOMER'S # NAME 2 59 ADDRESS 11 r CITY. STATE, ZIP ARRIVAL DEPARTURE 91 -Sb - Brain Service P.O. Box 141811 Anchorage, AK 99514 TECHNICIAN rrh,a— q, 2 .f:: Z77 "Z O Cash., 0 Check # O Credit Card CC# Authorized Signature (Open Acct. Only) Date OPEN ACCOUNTS ONLY na nat write u oris space! By signing this invoice the above named account agrees to pay thi invoice based on the following terms. Payment is due in full upon receipt of state ent. Any invoices unpaid 30 days after statement date will be considered delinquen and account sus- pended. Interest may be accrued at 1.5% per month. In the event at payment is not made, all reasonable collection fees, attorneys fees, court or other Ilection costs will be assessed as perrnitted by law. Q0001/0001