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HomeMy WebLinkAboutCAMPBELL POINT BLK 1 LT 3Campbell Point Block 1 Lot 3 #011-262-17 Municipality of Anchorage Page 1 of 3 Development Services Department On-Site Water and Wastewater Program 4700 South Brag" Street P.O. Box 196650 Anchorage, AK 995196650 www.d.anchomge.sk.us (907) 343-7904 ONSITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT Permit Number. SWO50074 PID Number. 011.262.17 N.n. Northern Home Builders Wastewater System: New Ad*vu 8000 Kina Street Anchorage, AK 99518 ABSORPTION FIELD 830.2052 our 4) 5' Wide Trench LEGAL DESCRIPTION SW R" Taal kanwW- prq 1.2 oP,We 8 FL BbrJc LP[ akb a 1 3 D-W+ b PSP- b- a an Mem wvp V-a- ra-wt a-Pe+baa"nP Campbell Point 4 Ft. 4 T~"W' Rarpe 8-a an Fa-sass aEOMW ,Ioti vas Ft fr- L-L- V- 1.3 Fr. 51 Ft. Well: New :...aa 5 Wlw,a Woo Dwrro-tnt wn Cl-"* n (P,- . A a. Cy TPW D-pa[ Class C Ca--d b Ft. T,XtIi ep-apb "-a 1 FL V- toon 321 Ft. 321 Ft 510 Ft, ASTM 3034 PVC D~.. D"-Dnwa 0105 state WMer Lw 235 Ft Sanders and Sanders 15125005 Col.Alpine yoki NvV s".t Ca" H.91,1 At�Gtoutl 20 GPM Ft. I >2 Ft TANK SEPARATION DISTANCES ® Septic ❑ Holding ❑ S.T.E.P. ❑ Other. To Septic Absorption Utt Holding ubiwPftate From Tank Field Station Tank sewer Line Anchorage Tank 1,250 well >100' >100' WA NIA >25' Steel Two (2) S.Umv "" >100' >100' N/A NIA LIFT STATION — NONE ON LOT LM Lir >5' 4' N/A N/A GM Faa+a"m >5' >10' N/Att.+•.r:v,. W m ca Dnm None Noted Mab! M+L tnP-rlero p-r1amM DF Ft n Us Waivers for Separation BENCH MARK' Be enClass septirsystem See! 00 ling Waiver If and For sqigaraf;�. Finished Floor , "'j, , 100.0 FL Between Absorption Trench and Lot Line. Engineer's Stamp •wwwwwagss Inspections performed by: AH Dates: 1" 5/25/05 1 �_ 49th 2ne 5125105 . 7 Department of Heal nd Human Services approval .. ; �%MICHAEL'E ANDERSON (j V Reviewed No tt-438+, �44�gFo and approved by:-0 . -6-0 tae. Wa-r / / a N O 0 YO' UIUIY amanwr H a Nt~s 4U HEATHER CIRCLE b Z C7 C_ CO �0 N O Z Municipality of Anchorage Page 3 of 3 DEVEOPMENT SERVICES DEPARTMENT 4700 South Bragaw Street Anchorage, AK. 99519-6655 - 343-7904 On -Site Wastewater Disposal System or Well Inspection Report Permit Number. SW050074 (U NPI N y L)L) PID No. 011-262-17 PROFILE AS -BUILT - Scale: 1- • 10' MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT 4700 SOUTH BRAGAW STREET ANCHORAGE, AK 99519-6650 DEPTH (faq 1- 2- 3- 4- 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- I SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 3, BLOCK I, CAMPBELL POINT SUBDIVISION PERFORMED FOR: NORTHERN HOME BUILDERS DATE: 5/23/05 PROJECT No.: PARCEL ID#: TECIMCIAN: A. HARALA TEST HOLE # 4 P777 OB/OG v . . SILTY SAND WITH GRAVEL SM -GM <30% SILT POORLY GRADED SAND GP PFRC BATF SITE PLAN SEE SITE PLAN <1 MIN./IN. WAS GROUND WATER ENCOUNTI:RED7 NO IF YES @ WHAT DEPTH^ DEPTH OF WATER AFTER MONITORING: NONE DATE OF MONITORING: 5/30iOS SEE SITE PLAN LIGHT GRAY Lm DATE READING GROSS TIME (MINUTES) NET TIME (MINUTES) DEPTHy RF NET (INCHES) DROP (INCHES) 5/25/05 TEST HOLE PRESOAKED PRIOR TO TESTING: 1 1 4:22 9.25' 2 4:32 10 DRY 9.25' 3 4:33 8.75' 4 4:43 10 DRY 8.75' 5 4:44 8.884 6 4:54 10 DRY 8.88 - PERCOLATION RATEL1.25 (MINANICH) PERC. HOLE DIA• 6 rINCkIES) TEST RUN BETWEEN. 3_0 FT. and 4_0 FT. COMMENTS: TEST HOLE PRESOAKED PRIOR TO TEST. SAME MATERIAL AS TEST HOLE NO 3 TEST PERFORMED BY ANDERSON ENGINEERING TECIINICIANS. 1, MICIIAEL E. ANDERSON CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE: MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT 4700 SOUTH BRAGAW STREET ANCHORAGE, AK 99519-6650 DEPTH (faq 1- 2 3- 4- 5- 6- 7- 8- 9- 10- H- 12- 13- 14- 15- 16- 17- 18- 19 - SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 3. BLOCK I, CAMPBELL POINT SUBDIVISION PERFORMED FOR: NORTHERN HOME BUILDERS DATE: 5/23/05 PROJECT• No.: PARCEL ID#: TECHNICIAN: A. HARALA TEST HOLE T 3 P%%i OB/OG SILTY SAND WITH GRAVEL SM -GM <30% SILT POORLY GRADED SAND GP PFRf_ BATF SITE PLAN SEE SITE PLAN <1 MIN./IN. WA5 GROUND WATER ENCOUNTERED., W ff YES O WI IAT DFPOI+ DEPTH OF WATER AFTER MONITORING: NONE DATE OF MONITORING: S/30/0S SEE SITE PLAN LIGHT GRAY hID DATE READING GROSS TIME (MINUTES) NET TIME (MINUTES) WATERF (INCHES) NET DROP (INCHES) 5/25/05 TEST HOLE PRESOAKED PRIOR TO TESTING: 1 2:05 8• 2 2:15 10 DRY 8' 3 2:16 8• 4 2:26 10 DRY 8- 5 2:27 8• 6 2:28 10 DRY 8 - PERCOLATION RATE; 1.25 (MINANCII) PERC. HOLE DIA`(INCHES) TEST RUN BETWEEN:: 3_0 FT. and 4_0 FI'. COMMENTS: TEST HOLE PRE SOAKED PRIOR TO TEST. TEST PERFORMED BY ANDERSON ENGINEERING TECIINICIANS. I, MICHAEL E. ANDERSON CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE: Feb. 1. 2007 12:01PM anderson engineering No. 3109 P. 1 MEMO DATE: 5/2512005 TO: Joe Goodall WITH: MoA/OnSite Water and Wastewater FROM: Mike Anderson SUBJECT: Lot 3, Block 1, Campbell Point Subdivision Septic System Construction Permit No. SWO50074 The documentation In the Municipal files conceming the well on Lot 4, Block 1, Campbell Pont Subdivision is erroneous. The well is actually located 19' south of the north property line and 35' east of the west property One. Tobben Spurkland in several drawings Indicates the well is located much further south. The actual location will not allow placement of the new.septic system on Lot 3 as originally planned. We have therefore revised the location of the new septic system as shown on the attached Site Plan. A new .Area Map along with test hole logs and percolation information are also attached. A formal submittal will be made in the near future. Please revise the septic system construction permit for Lot 3, Block 1, Campbell Point Subdivision to allow placement of the new septic system as shown on the revised Site Plan. Thank you and let me know if you have additional questions. 0 Feb. 1. 2007;12:O1PM anderson engineering ',Q f tv 169.80 N Ic o o. v CD •� i �,/� ••.'�; 969.5 O o ro CD o •� I �ti �a Existing Well 4 Proposed Well • t.,,. I {____4 7 69,7:.. �'• • _ 3e is Area No. 3109 P. 2 0 0 0 0 0 19C Feb. 1. 2007012: 01PM;i„ anderson engineeringg slTS t4 --'l o6 %rte W;n* tab. 9+a7 "4 1st INo.3109 PP. 3. SlUTrvo. r MCL A7M sr S 5 DAT CHE�7'Ctb M DAt �Iti319 . yot3 q►Ja=.Ire r -.�L..• 31.e Ir A* . � oto 4. b>3ey{ i�l�j SB3 ' ---- ,� int.. � �.� t , Gp n n „ a 'U 1 02-05-2006 19:24 ANDERSON ENGINEERING 808-826-9026 Porn Feb. 1. 2007412:01Ptiti«', anderson en&inet ringg i4o.3109—PP. Mau I CW !! iVACW IVn m� I '1 2 c= 11. 5 1 N I Zm 3 FI 1.1 7 Weft D.now ao*vard 3A AREA MAP SCALE 1 0e 1 K 3 ;: 3 R �m TRACT 1 Bn e� 4 5 1 N I Zm 3 FI 1.1 7 Weft D.now ao*vard 3A AREA MAP SCALE 1 0e 1 K 3 ;: 3 R �m TRACT 1 MUNICIPALITY OFANCHORAGE Development Services Department On -Site Water & Wastewater Program 4700 South Bragaw Street P.O. Box 196650, Anchorage, AK 99519-6650 (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM PERMIT Initial Date Issued: Apr 11, 2005 Expiration Date: Apr 11, 2006 Permit Number: SWO50074 Parcel ID: 011-262-17 Legal Description: CAMPBELL POINT SUBDIVISION BLOCK 1 LOT 3 Design Engineer: 0014 Anderson Engineering Site Address: 8440 HEATHER CIRCLE Owner Name: NORTHERN HOME BUILDERS Lot Size: 16947 SO. FT. Owner Address: 8440 HEATHER CIRCLE Total Bedrooms: 4 Permit Bedrooms: 4 ANCHORAGE. AK 99502 - This permit is for the construction of: ❑Q 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 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 By: Date: "IL''0C;7— Issued By: Date: J.1/01 of 1 Municipality of Anchorage Development Services Department a� Building Safety Division / On -Site Water and Wastewater Program 4700 South Bragaw St P.O. Box 196650 Anchorage, AK 9951M650 www.ci.anchorage.ak.us (907) 343-7904 ON-SITE SEWER/WELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Parcel I.D. 01-21OL' Il Permit Number SW Property owner(s) Northern Home Builders Day phone 830.2052 Mailing address (1) 8000 King Street Anchorage AK 99516 Mailing address (2)_1440 Heather Circle Zip Code Legal description (Lot, Block & Sub'd.) Lot 3 Block 1 Campbell Point Subdivision Legal description (Section, Township & Range) Lot Size 16.947 SF Acr s/Sq.Ft. Number of Bedrooms Four (4) THIS APPLICATION IS FOR: Sewer Only ® Well Only ❑ Sewer and Well ❑ Water Storage ❑ Sewer Upgrade ❑ THIS PROPERTY CONTAINS: Hot Tub ❑ Jacuzzi ❑ Swimming Pool ❑ Water Softening Unit ❑ Therapy Pool ❑ 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) N Permit Fees: g Waiver Fees: Date of Payment '/' s' 0 Date of Payment Receipt Number. `S 8 17 Receipt Number. (Rev. 12/00) ANDERSON ENGINEERING P.O. BOX 240773 ANCHORAGE, AK 99524 April 7, 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, Campbell Point Subdivision Septic System Design and Permit Application Impacts to Adjacent Properties Dear Onsite Services Engineer: The owner of Lot 3, Block 1, Campbell Point Subdivision intends to construct a new four-bedroom home on the property. We are therefore requesting a permit be issued for the construction of a new septic system to serve the home. Water will be furnished from the Class C Well on the adjacent lot. A waiver has been issued from ADEC allowing the placement of this well with the protective radius waivered to 100'. A copy of the waiver approval is attached for your review. No conflicts exist between the proposed septic system and the wells or septic systems on adjacent properties. The Site Plan and backup documentation identify the location and configuration of the proposed septic system. Existing drainage arrows and the current drainage pattern are also identified on the Site Plan. The drainage pattern will be maintained after development of the new system is complete. Test holes placed near the location of the new absorption trench and alternate site revealed silty sand and gravel to depths of 16' to 17'. The accepting soils were tested and found to have a percolation rate of between 1 and 18 minutes per inch. The average application rate for design purposes was set at .8 gallons per day per square foot. No groundwater was found during excavation and none was noted during the monitoring period. Our design includes the placement of a new 1,250 -gallon septic tank along with a new 55' long by T wide absorption trench with a 7' effective depth to collect and treat the sewage generated in the house. The bottom of the trench will be 11' below the ground surface. The distribution pipe will be 4' below the surface. A minimum of T of cover will be placed atop the bed and a minimum of 4' of cover will be placed atop the new septic tank. The ground surface on the lot slopes from the middle of the lot both east and west at Lot 3, Block 1, Campbell Point Subdivision April 7, 2005 Page Two grades approximating 2% to 8%. The new absorption trench will be constructed parallel with the slope of the ground surface as much as possible in conformance with Municipal requirements. The new septic system will be constructed 100' from all wells and 100' from any surface water. It will also be constructed a minimum of 10' from any water service 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, WJWA�a'L L """a ' Michael E. Anderson, P.E. Attachments 4L MICHAEL E. ANDERSON No. CE -4381 r 190.00 °ei �'F�^-^� 190.00 1 1 CAW it i 9 g EsfOn° UI Ram I I a Wei • 7 S 3 2 1 �� � `ml I 4 ski 8 4 LI 6 8�' a 3 t69 BO 02B Deet/ •� V UI i3 185 dJ • 2 Pr000 We CLnC WN I tar R"One '= - I6T0 18914 0 � s I ' 189 5] I 3 Emwv W"I • W.1 325o.Fo 2 � I les k, I tto.00 _. • 7 S 3 2 1 �� � `ml I 4 ski 8 4 LI 6 8�' a 3 5 1 11 a u 7807 . ar U West Dimond B luo eva d 4 3A AREA MAP SCALE 1"= 100' TRACT 1 {�? ggth.... N1 :.:..f...... • we , W� '= - I6T0 18914 0 � s 5 1 11 a u 7807 . ar U West Dimond B luo eva d 4 3A AREA MAP SCALE 1"= 100' TRACT 1 {�? ggth.... N1 :.:..f...... __RSTREET CL I lik • __ _* 2o' unury Ek,;wENr § � & � -_,_ n > cn .\e C/) § m ■ ' 2 !� / T k ` k �\ / \ r— r q 7 Q g | | G 2 | � � ) k � � wosss Ott % �� _» ƒ\&- �� \� _ | .CA HEATHER me : a r SO LOT 3, BLOCK 1, CAMPBELL POINT SUBDIVISION DESIGN FACTORS: Four Bedroom Home Perc. Rate: <1 to 18 Min./Inch Application Rate: .8 GPD/SF (Average) SYSTEM REQUIREMENTS: Deep Trench System 1,250 Gallon Septic Tank 7' Drainfield Rock 4 Bedrooms X 150 GPD/.8 GPD/SF(Application Rate) = 750 SF Absorption Area 750 SF/14 SF/LF = 53.6 LF Trench Length THEREFORE: Construct a 55' Long x T Wide x 7' Effective Depth Aborption Trench at the Flow Line Elevation in Trench to be 4' Below Original Ground Surface. Total Depth to be 11' Below Existing Ground. Provide 3' of Cover Over Trench and 4' Over Tank or Provide 2" of Insulation and 2' of Cover. Maintain 100' Separation Between Existing Wells in the Area and the Absorption Trench and Septic Tank. Natural Backfill 3'6" Geotextile Fabric 6^ 4" Perforated PVC (Holes Down) 7'0" 3' Drainfield Rock TYPICAL DEEP TRENCH SECTION (NO SCALE) NOTE: Grade Area OverTrench to Drain Away. Minimum 6' Separation From Bedrock. Minimum 4' Separation From Groundwater. Minimum 100' Separation From Private Wells in the Area. Minimum 100' Separation From Surface Water or Streams. . Minimum 10' Separation From Water Service Line. 49th Municipality of Anchorage �""':""""""" ""'•'RStN" �, :MlawcL E. �nx/tsw Development Services Department 0�; No. cc -43e1 4700 South Bragaw Street Anchorage, AK 99519-6650 �� ••. •:�:0 C. SOILS LOG -PERCOLATION TEST X4,,,;0••• PERFORMED FOR: DATE PERFORMED: JI IL'!' O'T' LEGAL DESCRIPTION Lot 3, Blk 1, Campbell Point Subd.uhip• Range, Section: DEPTH SLOPE, SITE PLAN � tTTT. i 2- Net Time Depth to Water Net Drop 3- 367910 Fir 4- -zS 5- .Iv /14.7 6- 7- Z 57/ 1 •t11. ZG 'r43 13 9- / an's: 10- 11 11- 12- 121314151617is. 13- 14- 15- 16- 17- 187. 19 20 4 - WAS GROUNDWATER ENCOUNTERED? IF YES. AT WHAT DEPTH) Depth to Walw Aher 00 Modlor? . V1 w;A N■■ MEN ■■■■■ MMEENNNEEN ■■■■N■■■N■ .-MENEENNEEN Rearing Date Gross Time Net Time Depth to Water Net Drop o 1`i p 3 sl Fir -zS ,fie .Iv /14.7 Z 57/ 1 •t11. ZG 'r43 13 1q.43 / an's: s ,I PERCOLATION RATE 1 p (minut(vinch) PERC HOLE DIAMETER TEST RUN BETWEEN _1 ' FT AND I—FT COMMENTS If* �f�,. t re 7,rc� PERFORMED BY:. /I TI 1 IFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE DATE Ab 's��� �a1V Municipality of Anchorage ji;k!;;I"r ANwzmm7A Development Services Department 4700 Sout�i r "t, No. cc uet C�: South Bragaw Street Anchorage, AK 9951&6650 SOILS LOG - PERCOLATION TEST �h 44j�LSS:�Ii PERFORMED FOR: DATE PERFORMED: IC IZ'f '9'T LEGAL DESCRIPTION: Lot 3, Bilk 1, Campbell Point Subd.uhip, Range, Section: I Fri SLOPE_ SITE PLAN (FEET) 1 2- 3- 345 4- 5: G� 6- 7- 78. 8. 9- 12- 12131415 13- 14- 15- 16- 16 17- ,7 18T.- 20 2D bit COMMENTS 4^46'I`fW 0.1 WAS WATER .__1.14 ENCOUNTERED? S IF YES, AT WHAT o O DEPTH? / P f E Depth to wxer Mer"f��.0,;�.� m0aiwily? YL' D,I,: PERCOLATION RATE � (6..tevinch) PERC HOLE DIAMETER _� • " TEST RUN BETWEEN �l FT AND :::I_ FT PERFORMED BY:. 1 7�I'^""`��-=�THA'T tTHIS TEST WAS PERFORMED IN ACCORDANCE WITH ALLSTATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE 44 ONSITE WASTEWATER DISPOSAL SYSTEM CONSTRUCTION AND MATERIAL SPECIFICATIONS SUBJECT: LOT 3, BLOCK 1, CAMPBELL POINT SUBDIVISION GENERAL: 1. The scope of this project includes the procurement and placement of a new 1,250 -gallon septic tank at the location shown on the Site Plan. Work also includes the construction of a new 55' long X 3' wide X 7' effective depth absorption trench 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 11' below the existing ground surface. The new absorption trench and septic tank must be placed a minimum of 100' from the wells in the area. A minimum of 100' must separate any surface water in the area and the septic tank and absorption trench. The trench must be a minimum of 10' from the lot line and both the well and septic tank must be at least 10' from the water service line. 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 A new 1,250 -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. Lot 3, Block 1, Campbell Point Subdivision April 8, 2005 Page 2 of 3 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 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 area 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. Lot 3, Block 1, Campbell Point Subdivision April 8, 2005 Page 3 of 3 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). 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. I ►} 7E Ur ) (' I L ► ► SK► )I 1 FRANKH. MURKOWSKI, GOVERNOR w 555 CORDOVA DEPT. OF ENVIRONMENTAL CONSERVATION ANCHORAGE, AK 99501 Phone: (907)269-7696 Fax: (907) 269-7650 DIVISION OF ENVIRONMENTAL HEALTH mailto:Vanessa Blevinsndec.state.ak.us DRINKING WATER PROGRAM hn:/hvHnw.state.ak.us/dec/deh/ April 5, 2005 File: Campbell Point Subdivision PWSID: Pending Michael Anderson Anderson Engineering PO Box 240773 Anchorage, AK 99524 Re: Waiver Approval (well to septic of 100) and Class C Well Location Approval Lot 2 Block 1 Campbell Point Subdivision, Anchorage, AK Dear Mr. Anderson: On April 4, 2005 this office received your submittal requesting a waiver approving a minimum separation distance between a proposed Class C well, which will serve 2 single family homes, and surrounding onsite septic systems. This subdivision has small lots which make meeting the required 150 separation distance impossible between the Class C well and septic systems located on Lot 1 Block 1, Lot 2 Block I and Lot 2 Block 2. Based on the following, this waiver is approved: 1. The newly constructed well will meet minimum construction standards. 2. The other wells in the area are a minimum of 267 feet deep and extend through a clay confining layer. 3. The anticipated well flow and associated drawdown is comparatively low, meeting the water demand of 2 single family homes. 4. The onsite septic systems involved will be approved by the Municipality of Anchorage Onsite Program. This approval is for a waiver of required separation distances and the placement of the proposed well only. In order to obtain final operational approval you must complete a "Class C Well Inventory Form". This form may be obtained online at: http://www.state.ak.us/dec%h/docs/dw/classc.pdf. Finally, due to the high development densities in this subdivision, it is recommended that this proposed system complete annual nitrate and total coliform bacteria testing. If you have any questions regarding this plan review, please contact me at the above number. Thank you, Vanessa Blevins, P.E. Environmental Engineer cc: Jamie St=l , ADEC/EHIDW Program 0 Printed on Recycled Paper CL C L I 476 I $r a I • w 1 I Wel iST Dean ,E9.0 ` O 0 P. 9 All Waal R U 326 Deno 19990 ._ P 2 C 4uCWN � I 8 $2 — S s r.a CL C L I 476 I $r a I • w 1 I Wel iST Dean ,E9.0 ` O 0 P. 5 Ee 190.00 M Yw.� 190.00 t P1 21 1 1 19500 _ 61 11 11118 R /i E731 WN 315' Daap '653 2 — 1,9.00 4 E U 7 2 1 3 t / / IAO TRACT 1 .�' '05.t? " West Dimond Boulevard x.oJ Om 1 1ee.a .,o 3A 94 W $I CLASS C WELL LOT 2, BLOCK 1, CAMPBELL POINT SCALE 1" = 100' A • Municipality of Anchorage =P'x On -Site Water and Wastewater Program (907)343-7904 Certificate of On -Site Systems Approval 1 Parcel 1. D. 011-262-17 Expiration Date: 1. GENERAL INFORMATION Complete legal description Campbell Point, Block 1, Lot 3 Location (site address) 8440 Heather Circle Current,Property.owner(s) Gina Daugherty Mailing address Real Estate Agent FSBO ti 2., TYPE OF DWELLING`: 0 Single Family (w/wo ADU) ❑. Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: 4 4. TYPE OF WATER SUPPLY: Individual Well Individual Water Storage Community Class C Well Public Water System WaiverNariance request Received by:J (IYVVV . V(� COSA to be released to the engineer, unless COSA Fee $ 5-2 (!�• co Date of Payment Z/ — _?—/g Receipt Number C 7 (0YT COSA# OSCIG /J Zj Day phone 907-360-7261 Day phone TYPE OF WASTEWATER DISPOSAL ❑ Individual Q ❑ Holding Tank ❑ F-1 Community ❑ ❑ Public Sewer ❑ iA7LDate: requested b the engineer. Waiver Fee $ Date of Payment Receipt Number Waiver # 5. 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 Crewdson Engineering LLC Phone 907-280-9493 Address 18368 Amonson Rd, Chugiak, AK 99567 Engineer's Printed Name James Crewdson Date 11/1/2016 Note: as engineer of record, the information I have provided on this form satisfies MOA Certificate of On -Site Systems Approval requirements only, and does not include any statements or guarantee regardin the future life and serviceability of the subject systems. �E QF q 6. DSD SIGNATURE y'CP • System #1 Approved for bedrooms System #2 Approved for bedrooms • • . .>} Disapproved / cr tJameSA. Cie -�% wdson : 2 Conditional approval for bedrooms, with the following ' tions: ,-1- I 6. ��1pq�FfSslot A LLC I G By: hn� 1=f Original Certificate Date: The Municipality of Anchorage Development Services Department (DSD) issues a Certificate of On -Site Systems Approval (COSA) based only upon the representations given in paragraph 5 by an independent professional civil engineer registered in the Stale of Alaska. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 7. ATTACHMENTS: COSA Checklist X Nitrate Advisory Septic System Advisory Arsenic Advisory Well Flow Advisory Other COSA blue sheet S .- c n.� If more than 1 septic system is on the lot: COSA Checklist # of _ Structure served by this system Certificate of On -Site Systems Approval Checklist Legal Description: Campbell Point, Block 1, Lot 3 Parcel ID: 011-262-17 A. WELL DATA Well type -Class C If A, B, or C provide PWSID # Well Lo Date completed Sanitary seal (YIN) _ Wires pr protected (YIN) Total depth ft. Cased to ft. • asing height (above ground) in. FROM WELL LOG AT INSPECTION Date of test --. Static water level ft. ft. Well ction g.p.m. g.p.m. WAT SAMPLE RESULTS: Coli rm colonies/100 mL Nitrate mg/L I I(o Crewdson Engineering LLC Ar ug/L Date of sample: Collected by: B. SEPTIC/HOLDING TANK DATA Septic/steel 5-25-2005. Tank,Type/Material Date installed Tank size 1250 gal. Number of Compartments 2 Cleanouts (YIN) Y Foundation cleanout (Y/ ) Y Depression over tank (Y/ ) N High water alarm YIN) N Date of pumping . I G Pumper / T � I/� ' C C. ABSORPTION FIELD DATA Date installed 5-25-2005 Soil rating (g.p.d./ft2 r ftz/bdrm) 1.2 System type Shallow Trench Length , /!«`51 !. ,ft. Width 5 ft. Gravel below pipe 4 ft. Totalde'pth ' 9 ft�- -1!7absorption area 510 ftZ Monitoring tube Y Depression field N over Pass 4 Da%e of adequaeyltesti N1'16 Results (Pass/Fail) For bedrooms \....................... Fluid depth in absorption field before test 1 in. Water added 600+ . gal. New depth 1 in. Elapsed Time: 120' mini % Final fluid depth 1 in. Absorption rate >= 600+ g.p.d. Any'rirjuvenation treatment;(past 12 mo.) (YIN & type) N If yes, give date D. LIFT STATION Date installed "Pump on" level at Size in gallons in. "Pump off' level Datum --------- Cycles tested E. SEPARATION DISTANCES WELL -ON -LOT TO: Septic tank/lift station.on lot Absorption field on lot Public sewer main Sewer /septic service li A ntainment areas SEPTIC/HOLDING TANK ON LOT TO: Building foundation 5+' Property line 5+' Water main 10+' Manhole/Access (Y/N) alarm level at Meets alarm & circuit requirements? On adjacent lots On ada s Public sewer manhole/cleanout Holding tank Manure/animal excrete storage areas Absorption field 5+' Water service line 10+'*** Surface water 100+' Wells on adjacent lots 100+'* ABSORPTION FIELD ON LOT TO: Property line 4+ Building foundation 10+' Water Service Iine10+' *** Surface water 100+' Curtain drain None Known F. COMMENTS Wells on adjacent lots 100+' Water main 10+' Driveway, parking/vehicle storage 10+' 1 00'ADEC Class C well waiver on file 4' lot line waiver on file " per records I Note: The location of the septic systems appear to be depicted more accurately on the surveyor's asbuilt than on the engineer's record drawing G. ENGINEER'S CERTIFICATION I certify that I have determined through field inspections and review of Municipal records that the above systems are in conformance with MOA COSA guidelines in effect on this date. Engineer's Printed Name 77—&W pS wds0 vN Date I t of // 1, Note: as the engineer of record, I have provided information on this form intended to satisfy MOA COSA requirements only, and it does not include any statements or guarantee regarding the future life and serviceability of the subject systems. COSA canary sheet_2-6-15_CE.pd1 in. ,�%Nx\x\ r OFA4�j .y:•�tlf . .y l�/ !...49 .......', . J es . Crewdson j c� . It C11�5271 ,4LLc - Municipality of Anchorage TYPE OF WASTEWATER DISPOSAL: Development Services Department ❑ Building Safety Division ❑✓ On -Site Water and Wastewater Program ❑ 4700 Bragaw Street ❑ P.O. Box 196650 Anchorage, AK 99519-6650 ❑ www.muni.org/onsite ❑ (907)343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL FOR A SINGLE FAMILY DWELLING Parcell.D. 011.262-17 1. GENERAL INFORMATION COSA # 01OW-VY Expiration Date: Complete legal description Lot 3, Block 1. Campbell Point Subdivision Location (site address) 8440 Heather Circle Anchorage, AK 99502 Current Property owner(s) Northern Home Builders Day phone 830-2052 Mailing address 8000 King Street Anchorage, AK 99518 Lending agency Day phone Mailing address Real Estate Agent Day phone Mailing Address Unless otherwise requested, COSA will be held by DSD for pickup 2. NUMBER OF BEDROOMS: Four (4) 3. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well ❑ Individual On-site ❑✓ Individual Water Storage ❑ Individual Holding Tank ❑ Community Class C Wellr❑ 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 Phone 522-7773 Address P.O. Box 240773 Anchorage. AK 99524 Engineer's Printed Name Michael E. Anderson Date 2/6/2006 49th YV'� 5. DSD SIGNATURE � j�%%MOuu a µncr<sw �� No, terser f _ Z Approved for bedrooms. ��4 '� °• �� Disapproved. •4�e�e.�.:�' Conditional approval for bedrooms, with the following stipulations: Attachments: COSA Checklist X Septic System Advisory Well Flow Advisory Nitrate Advisory Arsenic Advisory Maintenance Agreements Supplemental Engineer's Report Other By: Original Certificate Date: —1 JR,, I+usi Municipality of Anchorage Development Services Department Building Safety Division On -Site Water & Wastewater Program 4700 Bragaw Street P.O. Box 195550 Anchorage. AK 9951916550 www.muni.org/onsits (907) 343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL CHECKLIST Legal Desrxiptlon:: Ce lip'hc //t t .y l_ / 3 7Famel ID: 011-252-17 A. WELL DATA Wall type Class C H A, B, or C provide PWSiD 0 _ Data completed Sf7/05 Sanitary seal (YIN) Y Total depth 321 ft. Cased to 321 ft. FROM WELL LOG Date of lest 5/7/05 Static water level 235 ft. Well production 20 g.p.m. WATER SAMPLE RESULTS: Coliform 0 oolonles/100 mL Nitrate •1 mg/L Arsenic: 5_69 mgA Data of sample: 1/25M B. SEPnCWHOLDING TANK DATA Tank Type/Material SeptidSteel Tank size 1,250 gal. Number of Compartments 2 Well Log (Y/N) Y Wes ply protected (Y/N) Y Casing height (above ground) 24 in. AT INSPECTION g.p.m. Other bacteria 6 ootonies1100 mL Collected by: LH Cleenouts (YM) Y Foundation clesnrout (YIN) Y Depression over tank (YIN) N High water alarm (Y/N) N Date of pumping Now Construction Pumper C. ABSORPTION FIELD DATA Date irrstalled 5/25A15 Soil rating (g.p.d./fe or ft /bdrm) 1.2 GPD/SF System type 5' Wide Trench Length 51 R. Width 5 ft. Gravel below pipe 4 ft. Total depth 9 ft. Elf. absorption area §-10--W Monitoring tube Y Depression over field N Date of adequacy best Resuks (Psss/Fail) For _ bedrooms Fluid depth in absorption field before teal in. Water added_ gal. New depth in. Elapsed Time: min. Final fluid depth in. Absorption rate >= g.p.d. Any rouverration tteabrrent (past 12 mo.) (Y/N & type) If yes, give date D. LIFT STATION Date installed Size in gallons 'Pump on' level at _ in. 'Pump off" level at _ In. Datum Cycles tested E. SEPARATION DISTANCES SEPARATION DISTANCES FROM WELL ON LOT TO: Septic tankflih station on lot Absorption field on let Public sewer main Sewer /septic service line Manhole/Access (Y/N) High water alarm level at in. Masts alarm a chart requiremema7 On adjacent kris On adjacent kris Public sewer manhole/cleanout Holding tank Animal containment areas Manureianimal excrete storage areas SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation >6 Property line >& Absorption field >5' Water main N/A Water service line >10' Surface water >100' Wens on adjaoent kris >100' SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line 4' Building foundation >10' Water main WA Water Service line >10' Surfacewater >100, Dnveway, perianghwide std >10' Curtain drain None Noted Wells on adjacent lots >100' F. COMMENTS: LM Is Served by Class C Web onAdjacent Lot. G. ENGINEER'S CERTIFICATION I certify that I have determined through Maid 6nspectlons and review of Municipal records that Mrs above systems are in fiance with MOA COSA guidelines in affect on this date. Engineer's Printed Name Michael E. Anderson, P.E. Date COSA Fee $ ��" Waiver Fee $ _ Date of Payment Date of Payment v Receipt Number_ �& Receipt Number (Rev eros) rte:••' y` o f 49th.* ANDERSON ENGINEERING P.O. BOX 240773 August 24, 2006 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program P.O. Box 196650 Anchorage, AK 99519-6650 Subject: Lot 3, Block 1, Campbell Point Subdivision Separation Distance Waiver Absorption Trench to Lot Line Dear On Site Services Engineer. The surface area available for a septic system on Lot 3, Block 1, Campbell Point Subdivision is restricted by the location of the private well on the lot to the south. The new absorption trench and alternate site must be placed within 4' of the north property line to provided sufficient separation from the well. Placement of the absorption trench at this location will have no adverse affect on septic systems or wells in the area. We therefore request a waiver be issued allowing the trenches to be 4' from the north property line. Sincerely, n n Michael E. Anderson, P.E. •••......411 ° 49tnJ' WAIVER NES: _ I� _�k%Y.CRAEL E. ANDERSON 'W PAYMENT DATE: �4 U •ICJ''�,N�o. CE -UBS ��'� RECEIPT 4: Municipality of Anchorage Development Services Department .� Building Safety Division On -Site Water and Wastewater Program 4700 Bragaw Street s "' P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907)343-7904 WR#: 060052 PID#:011-282-17 Date Received: $124106 Waiver Review Worksheet HA#:060038 Permit#: 050074 Legal Description: Campbell Point Block 1 Lot 3 Engineer. Mike Anderson Waiver Requested, feet separation distance Absorption field to property tine. Criteria: Geology Points: A. Water Table B. Soil Sorption C. Permeability D. Water Table Gradient E. Horizontal Separation Total: ..................ean............. age ... ....................................... Waiver is Granted: � Waiver Is not Granted: List Conditions or Reasons for above: Date: �7 By:Name— 0 � a Name o of Reviee wer Rec#: 8-24-06 Amount: $175.00 Dale Paid: 8-24.06 NlUlllclpc`1llt3T of Anchorage •� a \'�4• 1� I po. 1A�x I!M� N)-Anchonige,Alatikn!Y.Gil!)da il)•lacphour(!07)343 K101 • 1ax(!N)7)343.82(X) y 47(M) lln(;nw SING • Anchontge, Ahului R)707 <' w���c.munLar�! Mayor Mark B Bich Ilttil(lin; Safety Dh3sion 8/29/2006 Mike Anderson P.O. Box 240773 Anchorage Ak. 99524 Subject: Waiver Request for Campbell Point Block 1 Lot 3 Waiver Request #WR060052 Parcel ID #011-262-17 HAA# 060038 Permit # 050074 Dear Engineer, Your request for a waiver of the required 10 feet horizontal separation from the absorption field to the property line has been approved. The approved separation distance is 4.0 feet. This waiver approval applies to the existing absorption field to property line separation only. Any future upgrade to the on-site wastewater disposal system will require all separation distances be met or another approval from this department. If there are any further concerns or questions regarding this waiver, please call our office at 343-7904. Sincerely, Jeffrey W. Poet Engineering Technician On -Site Water & Wastewater Program Community, Security, Prosperity Feb. 2. 1006' 5:19PM anderson engineering j807No.129731 P. 2 0 2/ 4 sCS ReLN 1060317001 CtkntNe*o AndmonEnglnwIng Project NamdM Lot 7 Blk I Carnpbcll Pt Sub D Chant Sampit 10 Lot 3 Blk I Campbell Pt Sub D Metrix Drinking Water Semple kcmerkx All Detes/Times are Abtka Staadard Time PrinttdDetJTlw 0210=006 14:40 CwkckdDetwnmo 01/301200616;73 Rceelved Dett/Time 01/3012006 16:32 Technical Director Stephen Q Ede Anov419 Prep Am*ot Peruncty' 0.wuttr PQL Unlet Muhod Comeim ID Limb Dote Do Inn Watters Rapartmont Nitrme-N 0.1000 0.100 mA EPA 700.0 B (.0•10) 02101106 DSH Mlereblology I.aboratetx TOWC011(brm 608.NoColl coViWmL SM209=13 A (o-1) 01/3NO DPT SGS ReLN 1066527001 Client Name Anderson Engineering Project Name/N Lot 3 [ilk 1 Campbell Point SD Client Sample ID Lot 3 ©lk 1 Campbell Point SD Matrix Drinking Water Sample Remarks: All Dates/Pimes arc Alaska Standard Time Printed Date/time 02/02/2006 15:04 Collected DateffIme OI/25/2006 15:55 Received Date27me 01/25/2006 16:09 Technical Director Stephen C. Ede AUGMc .Cp �mJm Parameter Results POL Units Method Container ID Limits Date Date Init metals by ICP/HS Arsenic 6.69 5.00 ug/L EP200.8 A 0127/06 02/01106 TK 0 0N1- �](1) D o u N rn In �� ) gwob 0 UN�=<2Di� C 4 O N A /i7 F. i OL rn �myc1 zAo00=1 -ts rri o i qz� =zrnR moo rrn;a 0 CD En n m � 8 c; z g 0 Z op o j Z"n-9� mQ z c1g(�'�1:C�^ t�urt1u°-_� N O Ozvl00m 00 � Zgo:OX m oy rn ro, Fi �1 O � Ds{ C CZ Oo�j Z0v�` moo Z02.q z M z g 5 58 m *411k.j JODPHUR STREET N 00.07'00'V 100.00' 20' UTILITY EASEMENT N O Y lil4Y�PYfl9Y �iPi•A4�1 W O HEATHER CIRCLE _ C)0 co �i °Ga.O'Jb 42.0' z 10.0' 1a.r o 0 1a.o Oo O � n� V I � co W 8 SR U) O g Z m G r.j at �o ' iv-' 0 $ vc o v N {.3' r 12.7'b ¢ z 0 0 31.01 F� A m o N O Y lil4Y�PYfl9Y �iPi•A4�1 W O HEATHER CIRCLE _ C)0 co O rn t a) (n Oo O � n� V I � co W U) O Z RAVE AUSM OFFrankMurkowskl,Governor 555 CORDOVA DEPT. OF EANVIRONMENTAL CONSERV TII NNANCHORAGE, AK 99501 Phone: (907)269-7519 DIVISION OF WATER Far: (907) 269-7600 WASTEWATER DISCHARGE PROGRAM http://www.state.aktu/dec/ July 12, 2006 Michael E. Anderson, P.E. Anderson Engineering P.O. Box 240773 Anchorage, Alaska 99524 Re: Lot 2, Block 1, Campbell Point Subdivision- Anchorage -Waiver of Separation Distances between a Class C Source Well and an Onsite Wastewater Treatment and Disposal System-ADEC Plan Tracking Number 4724 Dear Mr. Anderson: On March 1, 2006 we received an engineering plan submittal for waivers between a Class C source well and an onsite wastewater treatment and disposal system. The four bedroom single family home on Lot 3, Block 1, Campbell Point Subdivision will be reviewed by the Municipality of Anchorage's Onsite Services for approval of the wastewater system. Waivers are authorized as shown below. They are based upon the engineer's recommendation, well logs, drinking water sample results, and past waivers that had also been granted. The separation distance requirement of 150 feet between the Class C source well and the identified part of the treatment and disposal system are reduced as follows: The new 1,250 gallon septic tank is reduced to 132 feet, The on-site soil absorption field is reduced to 126 feet, Any future replacement field which is less than 150 feet must obtain a separate waiver at that time. Theses approvals do not imply the granting of additional authorizations nor obligate any state, federal or local regulatory body to grant required authorizations. Any person who disagrees with this decision may request an adjudicatory hearing in accordance with 18 AAC 15.195- 18 AAC 15.340 or an informal review by the Division Director in accordance with 18 AAC 15.185. Informal review requests must be delivered to the Division Director, 555 Cordova Street, Anchorage, Alaska 99501, within 15 days of receiving the decision. Adjudicatory hearings requests must be delivered to the Commissioner of the Department of Environmental Conservation, 410 Willoughby Avenue, Suite 303, P.O. Box 111800, Juneau, Alaska 99801, within 30 days of the decision. If a hearing is not requested within 30 days, the right to appeal is waived. Thank you for your cooperation. If you have any questions please do not hesitate to contact me at 269-7519. .�Respectfully, William R. Rieth, P.E. Environmental Engineer Enclosure: As stated cc: William Smyth, WW, w/o enc. 1555 RANK H. MURKOWSKI, GOVERNOR DEPT. OF LLL ENVIRONMENTAL CO SNf SSElRRVATIOwN HORA va CHORAGE, AK99501 ne:(907)269-7696 : (907) 269-7650 DIVISION OF ENVIRONMENTAL HEALTH lto:Vanessa Blevins(e-Mec state ak us DRINKING WATER PROGRAM httv:Hw%%,%v.state.ak.us/dec/deh/ April 5, 2005 File: Campbell Point Subdivision Michael Anderson PWSID: Pending Anderson Engineering PO Box 240773 Anchorage, AK 99524 Re: Waiver Approval (well to septic of 100) and Class C Well Location Approval Lot 2 Block 1 Campbell Point Subdivision, Anchorage, AK Dear Mr. Anderson: On April 4, 2005 this office received your submittal requesting a waiver approving a minimum separation distance between a proposed Class C well, which will serve 2 single family homes, and surrounding onsite septic systems. This subdivision has small lots which make meeting the required 150 separation distance impossible between the Class C well and septic systems located on Lot 1 Block 1, Lot 2 Block 1 and Lot 2 Block 2. Based on the following, this waiver is approved: 1. The newly constructed well will meet minimum construction standards. 2. The other wells in the area are a minimum of 267 feet deep and extend through a clay confining layer. 3. The anticipated well flow and associated drawdown is comparatively low, meeting the water demand of 2 single family homes. 4. The onsite septic systems involved will be approved by the Municipality of Anchorage Onsite Program. This approval is for a waiver of required separation distances and the placement of the proposed well only. In order to obtain final operational approval you must complete a "Class C Well Inventory Form". This form may be obtained online at: http://www.state.ak.us/dec/eh/docs/dw/Classc.pdf. Finally, due to the high development densities in this subdivision, it is recommended that this proposed system complete annual nitrate and total coliform bacteria testing. If you have any questions regarding this plan review, please contact me at the above number. Thank you, Vanessa Slevin, P.E. Environmental Engineer cc: Jamie Stazel , ADMERDW Program 0 Primed on Recycled Paper FROM : ALPINE DRILLING FAX NO. : 907 345 0202 Feb. 06 2006 11:36AM PI ALPINE DRILLING & ENTERPRISES Permit Number. #SW Date of Issue: Parcel Identification Number. Date Started: 5-6-05 Date Completed: 6-7-05 Is well located at approved permit location? ® Yea ❑ No Utial Domription. earn"" eg Block 2 Lot 2 Property Owner Name & Address: Northem Homes WW King Street Alaska Borehole Data: PPth (h) Soil Type.1'hiclmess do Water Strata From To StIck-W 0 2 sandy S& 2 15 s9tygravel 15 31 sandy silt 31 5o silty sand 50 126 sandy gravel 126 147 Sift 147 163 silty sand 163 241 sandy gravelly sift 241 312 sMy water sand .& gravel 312 321 Method of Drilling ® air rotary ❑ cable tool Casing type: jt�qj Wall Thickness: W inches Diameter.,¢ inches Depth: 321 feet Liner Type: Diameter inches Depth: fret Casing stickup above ground: 2 feet Static water level (from ground level): =feet Pumping level..=feet after 2 hours pumper 20 gm Recovery Rate: 2Q gpm Method of Vesting Ierlif Well Intake Opening Type: Open Erid ❑ Open Hole ❑ ScreenedStart feet Stopped feet ❑ Perforations Start}root stopped feet Groat Type: Emtnitr rrmules Volume: j Dept Start 0 feet Stopped T feet Pump: Intake Depth feet Pump size hp Brand Name Well Disinfected i1Po71 Completion? ® Yes ❑ No Method of Disinfection: chlorine fahlptc Comments: Well Driller. Alpine Drilling & Enterprises PO Box 110496 Anchorage AK 99511 I Attention: The well driller shall provide a well log to the property owner within 30 days of completion and the property .... .. .1 �..�� � 1��.. .\ 11 .....: ). �..\1 �.. .. .a. n.... �. ..... I•.. • .. T...r. .. ...fJ.t. !n a.. P.....1..t.. 02-06-2006 09:00 F14DERSON ENGINEERING e08-826-9026 ' PAGES