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Home My WebLink AboutWILLIAMSON #1 BLK 1 LT 19Williamson #1 Block 1 Lot 19 #015-073-36 SiP�!cxr f�U . q A: 4 ♦ BH • � 5 c�' B O FATS A FULL NO A+ HOME SERVICES 7501 E. 140th Avenue Anchorage, Alaska 99516 (907) 345-1890 Iune25, 2L015 .Iq Re: Lot fill Williamson Subdivision No. 1 Dear On -She, Per .your request this letter is to address an undocumented drainfield on the property referenced above. The drainfield in question was originally discovered by the T-im Ecklund, the owner of Lot 19 while he was installing EPDM membrane to stop water from coming onto his property. As part of the design for the new drainfield for La'. 19 we were instructed to verify the existence of the undocumented drainfield. Our original intent was to verify this, call Ort -Site to come out for verification but the amount of water and soil caving in required our immediate installation of EPDM and closure of the site. We did take photos and videos which were forwarded to Mr. Ecklund. Upon excavation we found thatthere, yes, is a drainfield with aboutSOO gallons of fluid. The total depth was approximately &' deep. There was about a 3' wide by 4' deep cross section of sewer rock covered with fabric with discoloring around the trenches edges_ The length of the field could not be determined. Mr. Ecklund claims when hefirst discovered this that is was approximately 3' on his property and only inches away from his original drainfield. Mr- Ecklund claims it contributed to the failure of his original drainfield. This is a reasonable assumption. Please do not hesitate to contact me if you have any questions regarding this matter at the number listed above. Regards, A f ervices, Inc. Michael W. Blakeslee, President Your Septic System, Holding Tank, Excavation Professional Service Company Municipality of Anchorage Community Development Department Page 1 of 3 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: OSP141243 PID Number: 01.5,073-36 ❑✓ New ❑ Upgrade Name: Tim Ecklund ABSORPTION FIELD ❑ Deep Trench ❑ Shallow Trench ❑✓ Bed ❑ Mound Address P.O. Box 111083 Anchorage, AK 99511 ❑ Other Phone Number of Bedrooms Soil Rating Total depth from original grade 4 •5GPD/SF 7.5 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade 1.63 Ft Gravel depth beneath pipe 5Ft Subdivision Block Lot Williamson No. 1 1 19 Fill added above original grade 1.5-3. Ft, Gravel length 34.5-49 Ft. Township Range Section Gravel width 38 Ft. Beds: Number of Lines 6 Distance between lines 5.5 Ft. SEPARATION DISTANCES To Septic Absorption Litt Station Holding Sewer Total absorption area Number of trenches Dist. between trenches I From Tank Field Tank Line 1,596 Ftp Ft. Well >100' >100' >100' >75' >25' TANK ❑ Septic ❑ S.T.E.P. ❑ Holding ❑ Other Manufacturer Anchorage Tank/Orenco Capacity I 1,50OGal. Surface Water >100' 60' >100' >100' Material Number of compartments Lot Line >5' 2' N/A N/A Steel Two NA Foundation >5' >10' N/A N/A LIFT STATION Manufacturer Capacity Curtain Drain None Noted Gal. RemarksSystem Constructed with Engineered Receiving Pump on level at in. Pump off level at in. High water alarm at in. Soils. Pump make and model Electrical Inspections performed by Installer PIPE MATERIAL Housetotank Tank to D3034 drainfield D3034 A Plus Home Services Drainfield F810 CO/MT D3034 Inspector M. Anderson BENCH MARK (Assumed elevation) 100.Oft Inspection dates: 16 8/20/14 2nd 6/9/15 Location and description 3" 6110/15 4" 6/12/15 1 Concrete Deck at NE Entrance. COMMUNITY DEVELOPMENT DEPARTMENT APPROVAL OF,q��1►� Conditional Approval: Date �Q:'•S'�I� : •.•.,.��, s * • 49TH Of . /....................................0 , Va -.MICHAEL E. ANDERSON :%0 CE-4381 ,f Approved C I/O Date d -1 y� 11%� OFE �'''• n iapcau�n rtey�i r ry ry i<.uuc Permit Number: OSP141243 / / Cf) 0 N C3 a M Municipality of Anchorage DEVEOPMENT SERVICES DEPARTMENT Page 3 of 3 4700 Elmore Road Anchorage, AK. 99519-6655 - 343-7904 PID No. 051-073-36 On -Site Wastewater Disposal System or Well Inspection Report LOT �5 — — LOT 26 — J o LOT 24 ----- CD o — — — — — N83`11' 44t 189.00 � —� o 10' ELEC�. & TELECOM_ESM7_ — — o _ I F7i — — — — — WILLIAMSON SUBD., ADDN. NO. 1 I J LOT 19, BLOCK 1 N � n I / \ ♦ \ S. N. M2 \\\\ \\\ / C.M8. t FCO r \M,F✓ ,y0 Four Bedroom Home MH / C2 ^ i. Nob Cory,: •' ... CRETE . .. ` ••:. s , . NOTE: •a_ �� Alternate Site will Gj be a Holding Tank. 4• 1-3 E. 9 U Barrier I O Ir In RO M Fel IM I� 0 IC/ I� I nn ,0, -i I I, AS BUILT SCALE t" = 30' A LOT 18 25.3' 15.2. I MH 31.7' 13.8' 2 32.9' 14.2' C3 52.0' 41.9' C4 53.9' 476' 55.5' _F1.0 Existing ,4 AVV C6 60.6' 57.5' Well S C7 67.2' 65.5' Mi 23.8' 27.0' M2 34.9' 46.2' ry LOT 1 M3 61.2' 59.9' / M4 50.0' 41.8' PLAN 1-3 E. 9 U Barrier I O Ir In RO M Fel IM I� 0 IC/ I� I nn ,0, -i I I, AS BUILT SCALE t" = 30' Municipality of Anchorage DEVEOPMENT SERVICES DEPARTMENT 4700 Elmore Road Anchorage, AK. 99519-6655 - 343-7904 On -Site Wastewater Disposal System or Well Inspection Report Permit Number: OSP141243 U 99.0' 101.5 n = N n 1,500 Gallon Advantex Tank Finished Grade Silty Gravel M g 00. to 2" Insulation 6 0 0 0 0 Fill w/Organics 94.12' 93.62' Drainfield Rock 4" PVC 2' Coarse Sand 91.62' Silt 89.25' 88.25' GW 3.37' Type II Gravel At Southeast End Total Absorption Area 1,596 Square Feet PROFILE AS -BUILT No Scale Page 3 of 3 PID No. 051-073-36 Existing Ground Barrier Municipality of Anchorage a� Community Development Department t Development Services Division P.O. Box 196650 - 4700 Elmore Road +x�xo„�• Anchorage, Alaska 99519-6650 Info and Help: (907) 343-8211 INSPECTION: Voice: (907) 343-8300 Fax (907) 249-7777 6/19/1015 Inspection Report License/AP#: E13-1863 Parent AP#: Inspection #: 345946 Type: RES Status: Open Address: 5321 SHAUN CIR Parcel: 01507336000 Inspector: Mike Green Project: Resp Party: Descr: Child of Bldg App R13-2127EXEMPT 1806 SQ FT LIVING AREA 837 SQ FT FINISHED BASEMENT 860 SQ FT UNFINISHED BASEMENT 968 SQ FT GARAGE JINNY ROSE DAY - Address:Anchorage, AK, 99507 Inspection Item Item Description Evaluation ElecFin Final Electrical Approved doerev-in140517001 Page 1 of 1 Alpine Drilling & Enterprises Well Log Permit Number: #SW 131157 Date of Issue: 6-21-13 Parcel Identification Number: 1507336000 Date Started: 7-29-13 Date Completed: 7-30-13 Is well located at approved permit location? x Yes ❑ No Legal Description: 14/2111amson #1 Block 1 Lot 19 Property Owner Name & Address: Alaskan Heritage Homes, Inc. PO Box 211386 Anchorage, Alaska 99521 Borehole Data: Depth (ft) Method of Drilling ❑ xair rotary ❑ cable tool Soil Type, Thickness & Water Strata From To Casing type: steel Stick-up 0 2 Wall Thickness: .250 inches fill 2 4 Diameter: 6 inches Depth: 230 feet organics & silt 4 6 Liner Type: silt 6 11 Diameter: inches Depth: feet Casing stickup above ground: 2 feet gravelly silt 11 43 Static water level (from ground level): 195 feet silty gravel 43 116 Pumping level: 230 feet after sandy silt 116 121 2 hours pumping 30 gpm gravelly silt 121 199 Recovery Rate: 30 gpm Method of Testing: air Lift silt 199 218 Well Intake Opening Type: gravelly silty H2O 218 226 x Open End ❑ Open Hole water sand & gravel 226 230 ❑ Screened Start feet Stopped PIease save for your engineer. This is needed for your COSA. feet Grout Type: bentonitegranules Volume: 2 bgs Depth: Start 0 feet Stopped ? feet Pump: Intake Depth feet Well Disinfected Upon Completion? x Yes ❑ No Comments: Well Driller: Alpine Drilling & Enterprises PO Box 110496 Anchorage AK 99511 Development Services Department Building Safety Division GE B On -Site Water & Wastewater Program 4700 Elmore Road P.O. Box 196650 < Mark Begich Anchorage, AK 99507 s a E T e Mayor www.muni.org/onsite (907)343-7904 Pump Installation Log Well Drilling Permit Number: SW Date of Issue: Parcel Identification Number: Legal Description Loi Property Owner /Name &aAddress: 5 Pump Installation Date: Pump Intake Depth Below Top of Well Casing: feet 2 Pump Manufacturer's Name: I `0 1 II ` ei�l. Pump Model: 1 W C 3 S 14 6 Pump Size i hp Pitless Adapter Burial Depth: (j feet Pitless Adapter Manufacturer's Name: C o Aa (p D -e -Y Pitless Adapter Installer: l PA Well Disinfected Upon Completion? ZYes ❑ No Method of Disinfection: O I^t nQ Comments: Pump Installer Name: n r/( Attention: The pump installer shall provide a pump installation log to the DSD within 30 days of pump installation. SGS SCS Ret# 1146168001 Client Name Anderson Engineering Project Name/9 5321 Shaun Cir Client Sample ID 5321 Shaun Cir Matrix Drinking Water Sample Remarks: Printed Date rime 12/31/2014 13:26 Collected Date/Time 12/23/2014 15:25 Received Date/Pime 12/23/2014 15:45 Technical Director Stephen C. Ede Parameter Results LOQ Units Method Container ID Allowable Limits Prep Analysis Date Date Inil Metals by ICP/MS Arsenic ND 5.00 ug/l. EP200.8 C (<10) 12/24/14 12/24/14 EAB Waters Department Total Nitrate/Nitrite-N 0.394 0.100 mg/L SM21 4500NO3-F B (<10) 12/29/14 RTS Microbiology Laboratory E. Coli Negative l 100mL SM21 92236 A 12/23/14 MEV Total Coliform Negative 1 100mL SM21 9223B A 12/23/14 MEV N v♦ V ,o 02,0V N 3„LZ,6S,ZOS W a ° T I o p ° N Al -� - - - - - - - 1WS� WOOL l i 0-171 ,0[ 02,0V N 3„LZ,6S,ZOS rQ N oil a I I w q2. q 0'tb I q Y I � I 5w�°oN y�c NOa° � ♦ ti w Am x yr °' �n m o I 3 I 9 o n m A tt Al -� - - - - - - - 1WS� WOOL l i 0-171 ,0[ R A a V ZS•LZ ]„00,to.00S C� oil Y cR 5w�°oN y�c NOa° � � L o m m o w ,n a tt M 7'0 °o t” n m 7 Y 7� w.RO .Y�'•-o tr. Nax C� R�w� w ormm��m pW n n m yvro vs F - ray p• G .n m m a .n'�. 0.,.w On C �� M n b m w u �• R `�J Y v7 �O o w o G ie 7 n.T r m o P y< o 'o'^"da oa Im m,ow °roN'y bam e.Y' n Rwpgy w.goo Ywo m a m mw y y O L�7� �P Cl O p 'TJ c.1 I 7m ,+ �o 0 co nrn m M,Gj p ri �- r.Sy ry N m AD m oma. II o I -, o Cj rn N / .. . Wi`Tl0 .0 io to G �O m N � O i� 90 td t - l” ♦ ?J : !+ .I "'. mv Z d Ir -I V .tea �'a� •. •a� z�CO �COOle o a d R A a V ZS•LZ ]„00,to.00S C� Page 1 of 1 Crewdson, James A. From: Crewdson, James A. Sent: Monday, June 29, 2015 11:46 AM To: 'Tim Ecklund' Cc: Stubbs, James R. Subject: RE: Ecklund Tim, Shown below are the final submittal requirements regarding On -site's involvement with your project. Well On-site already has (no need to submit again): 1. Well Log 2. Fecal coliform water quality results On-site needs (please submit): 1. Well Pump Installation Log 2. Arsenic and Nitrate water quality results Septic On-site needs (please submit): 1. Final inspection report and engineer's asbuilt/record drawings Thanks Jay James "Jay" Crewdson, P.E. Civil and Environmental Engineer Municipality of Anchorage - Development Services Division On -Site Water and Wastewater Program Location: 4700 Elmore Road Mail: P.O. Box 196650, Anchorage, AK 99519 v. 907.343.7908 f. 907.249.7601 -----Original Message ----- From: Tim Ecklund [mailto:tecklund@ruralcap.com] Sent: Monday, June 29, 2015 11:05 AM To: Crewdson, James A. Cc: Stubbs, James R. Subject: Ecklund Jay and Jim, Per Jim's instruction I have attached a photo of the affected neighbors lot. You can see the fence on the right and the area he complained about. I removed the gravel put top soil and then hydro seeded. It looks good. Please let me know if this closes the open permit. Thanks Tim Ecklund -----Original Message ----- From: Tim Ecklund[mailto:oldnailbender@hotmail.com] Sent: Monday, June 29, 2015 10:56 AM To: Tim Ecklund Subject: 6/29/2015 Page 1 of 1 Crewdson, James A. From: Mike Anderson [andengr@gci.net] Sent: Thursday, July 16, 2015 3:07 PM To: Crewdson, James A. Subject: RE: Williamson #1 B1 L19 Update Jay: I have done the field final inspection and have all the as built information. It was all done according to our revised design. The surveyor has not finalized the as built and that is what is holding up the final submittal. My last conversation with Tim Ecklund was that the system was working well with no accumulation of effluent in the bed. Mike From: Crewdson, James A.[mailto:CrewdsonJA@ci.anchorage.ak.us] Sent: Thursday, July 16, 2015 2:14 PM To: 'Mike Anderson' Subject: Williamson #1 B1 L19 Update Mike, Please provide an update regarding when the inspection report will be submitted. Thanks Jay James "Jay" Crewdson, P.E. Civil and Environmental Engineer Municipality of Anchorage - Development Services Division On -Site Water and Wastewater Program Location: 4700 Elmore Road Mail: P.O. Box 196650, Anchorage, AK 99519 v. 907.343.7908 f. 907.249.7601 7/16/2015 ANDERSON ENGINEERING P.O. BOX 240773 ANCHORAGE, AK 99524 522.7773 677-7766 FAX August 21, 2015 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program P.O. Box 196650 Anchorage, AK 99519-6650 Subject: Lot 19, Block 1, Williamson Subdivision No. 1 Separation Distance Waiver Absorption Trench to Lot Line Dear On Site Services Engineer: The total area of this lot is 19,814.5 square feet. The placement of the well restricts the area available for a septic system to a small section along the eastern lot line. The usable area is further restricted by the steep slopes and surface water at the northern boundary of the lot. An Advantex Treatment System has been designed for the lot, but the absorption bed must be placed at 0' from the east property line to provide the necessary separation from the well. The use of the nitrate reducing system insures proper treatment of the septic effluent and reduces the possibility of system failure or damage to adjacent properties. We therefore recommend a waiver be issued allowing the placement of the bed at 0' from the east property line. Sincerely, Michael E. Anderson, P.E. L9 -1 .' 49th .: MICHAEL E. ANDERSON • Municipality of Anchorage pGE 8y Building Safety Division =� On -Site Water & Wastewater Program Field Audit Report s Date: `% l,�;Time: C dll �� Document Type: Legal De cription: � %i�� 5�t� i Ll 7 Site Address: Engineer/Firm: 40d Excavator: i/ Follow-up Notes: 0 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: OSP141243 Tax Code Number: 01507336000 Work Type: Septic Renewal Permit Effective Dates: August 05, 2014 to August 05, 2015 8 ,za -/ y Y: 0 Design Engineer: ANDERSON ENGINEERING Subdivision: WILLIAMSON #1 Site Legal Address: WILLIAMSON #1 BLK 1 LT 19 G:2437 Owner/Address: ECKLUND TIM PO BOX 111083 ANCHORAGE AK 995111083 Site Mailing Address: 5321 SHAUN CIR, Anchorage Lot Size in Sq Ft: 198'14 Total Bedrooms: / 4 1 This permit is for the construction of: 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. Special Provisions: PRIOR TO CONSTRUCTION: A groundwater monitoring tube shall be placed prior to construction to verify the drainfield's required vertical separation to groundwater. After seven days from the day of installation, the On-site Water & Wastewater Program shall check the groundwater elevation to determine if the drainfield is in accordance with the code regarding drainfield to groundwater separation requirements. The results shall be included with the final inspection report. Special Provisions: Well Easement: The well easement shall be recorded with the State of Alaska prior to final approval of the well. Loa 4;tiQ avv' ' A e I it CO3 �tJ�,��roSY'i3)oq�vw,sed�v liowdvti��:��j Received t5_4 _ r y MUNICIPALITY OF ANCHORAGE Community Development Department 4 Phone: 907-343-7904 Development Services Division Fax: 907-343-7997 On -Site Water & Wastewater Program ON-SITE SEWER/WELL PERMIT APPLICATION Parcell.D. Propertyowner(s) ! i�GG" }---–G �C �Utn(� Day phone Mailing address Site address �i _1> r' Legal description (Sub'd., Block & Lot)_ t%2_ i 11i;: ..,s!q Legal description (Township, Range & Section) Lot Size Sq. Ft. Number of Bedrooms APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (® all that apply) Absorption Field] Initial ❑ Single Family (SF) Septic Tank 0 (w/wo ADU) Upgrade ❑ Holding Tank El Duplex (D) Renewal Privy ❑ Multiple Dwellings Private Well � (I F and/or D) US AM 'A Water ❑ L Storage ❑ Jul, 1 0 2014 THIS APPLICATION INCLUDES A VARIANCE / WAIVER REQUEST FOR: Sed Q_ct? [3a I�4— Distance: I certify that the above information is correct. I further certify that this is in accordance with applicable Municipal Codes. of property agent/ Permit/Rush Fees: 114()— Waiver Fees: _ Date of Payment: 1 G� Date of Payment: Receipt Number: i� �3�� Receipt Number: Permit No. ot>e i (Zg.3 Waiver No. Permit App_9-1-12.doc s w3 ANDERSON ENGINEERING P.O. BOX 240773 ANCHORAGE, AK 99524 522-7773 677-7766(FAX) August 7, 2014 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program P.O. Box 196650 Anchorage, AK 99519-6650 Subject: Lot 19, Block 1, Williamson Subdivision No. 1 Separation Distance Waiver Absorption Trench to Lot Line Dear On Site Services Engineer: The total area of this lot is 19,814.5 square feet. The placement of the well restricts the area available for a septic system to a small section along the eastern lot line. The usable area is further restricted by the steep slopes and surface water at the northern boundary of the lot. An Advantex Treatment System has been designed for the lot, but the absorption bed must be placed at 2' from the east property line to provide the necessary separation from the well. The use of the nitrate reducing system insures proper treatment of the septic effluent and reduces the possibility of system failure or damage to adjacent properties. We therefore recommend a waiver be issued allowing the placement of the bed at 2' from the east property line. Sincerely, rj Michael E. Anderson, P.E. .49th MICHAEL E. ANDERSON ._ NO. CE -4381 , coy ANDERSON ENGINEERING P.O. BOX 240773 ANCHORAGE, AK 99524 522-7773 677-7766 FAX June 2, 2015 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program 4700 South Bragaw Street Anchorage, AK 99519-6650 Subject: Lot 19, Block 1, Williamson Subdivision Unit No. 1 Septic System Design and Permit Application Impacts to Adjacent Properties Dear Onsite Services Engineer The existing absorption bed system on Lot 19, Block 1, Williamson Subdivision Unit No. 1 must be expanded due to slow percolating soils and the presence of organic fill which will not allow the absorption and free movement of subsurface water. We are therefore modifying the existing to expand the system. The attached Site Plan and backup documentation identify the location and configuration of the proposed absorption bed. No existing wells are closer than 100' from the proposed absorption bed. The surface drainage on the lot is to the northeast as shown by the drainage arrows on the plan. The drainage pattern will not be changed as a result of this project. The new absorption bed will be constructed with Engineered Receiving Soils (E.R.S.) in accordance with proposed AMC 15.65.201.D3c and an Advantex Treatment System with an AX -20 Filter Pod. The bed will be placed at 3.5' below existing ground. A minimum of 2' of coarse sand will be placed below the bed and 5.5' of clean well graded gravel (GW) to a depth of 11.5' below the surface. We are proposing to construct a new 1,200 square foot by .5' effective depth absorption bed to treat and dispose of the effluent generated in the house. The additional porous material beneath the bed will provide surge volume, treatment and increase the surface area for water absorption to the surrounding strata. It is essential the organic fill material be removed and replaced with granular free draining fill to facilitate the movement of water through the area. The ground surface on the lot in the area of the absorption bed is flat with a slight bias to the northwest. The new bed will be constructed parallel with the contours of the slope as much as possible in conformance with Municipal requirements. The new Lot 19, Block 1, Williamson Subdivision Unit No. 1 June 2, 2015 Page Two septic system will be constructed a minimum of 100' from all wells and any surface water and 10' from the proposed and existing water services in the area. If the system is constructed in accordance with our design the following statements apply: 1. The system, if constructed as designed, will have no adverse impact on the wells in the area or those to be constructed in the future. 2. The system, if constructed as designed, will have no adverse impact on existing septic systems in the area or those to be constructed in the future. 3. The system, if constructed as designed, will have no adverse impact on reserve space, either surface or subsurface, on any lots located in the area. 4. The system, if constructed as designed, will have no adverse impact on drainage patterns in the area. The current drainage pattern will be maintained. Sincerely, �} Michael E. Anderson, P.E. Attachments MICHAEL E. ANDERSON NO. CE -9381 , �'ROFC5O WILL LOT 24 c0- d'SQN SUBD., ADDN. NO. 1 LOT 19, BLOCK 1 I LOT 26 - J LOT ` 5 - - - -�g,OO N83'11'441C I - 10 '. TELECOM. E-- — _ — /o XWEL I Well Radius Must ----- be Stoked Prior to Construction. 0 36- �. ED J�� > EPDM Barrier \ I o M �Y Four Bedroom Home, i I M O/ t0 ° O \\ ' f 1 \NOTE: M __ �.�, / The Absorption Bed will be n a• cdNCR �• constructed with Engineered Receiving 0 p tF a Soils (E.R.S.). All work must be R%peWgy. accomplished in accordance with -.,✓ Proposed AMC 15.65.2011[i3c. A pre m construction conference must be M • // held prior to the start of work. Cj� � Jj NOTE- Alternate OTEAlternate Site will \ be a Holding Tar',k. e,,■■■■■mer o LOT 18 r `�� ''•� I............. 49th G F 0 � '...CH8EL •E•••AND N. .... �xisting I�t�: °;ff h Well 0, ./+J't, No. CE -4381 _a S rrr PR�FESSlON�eee LOT 17 " { SITE PLAN. SCALE V -= 30' U) 0 0 0 0 0 rri N (I1 !V Fill w/Organics Silt 6' GW CO LOT 19, BLOCK 1, WILLIAMSON SUBDIVISION, UNIT NO. 1 DESIGN FACTORS: SYSTEM REQUIREMENTS: 4 Bedroom Home 4 Bedroom Advantex Treatment System Perc. Rate: 60-120 Min./Inch Gravity Flow to Absorption Bed Application Rate: .5 GPD/SF Bed Absorption System 4 Bedrooms X 150 GPD/.5 GPD/SF = 1,200 SF Absorption Area 1,200 SF/30 SF (Width) = 40 LF Bed Length THEREFORE: Construct an Absorption Bed with a Total Area of 1,200 Square Feet as Shown on the Site Plan. Distribution Pipe to be Placed at 3.5' Below the Surface. Total Depth as Shown on the Detail Below. Maintain 100' Separation from all Wells in the Area. Proposed Finished Grade Top 6" of Mound Must Be Topsoiled and Vegetated to Prevent Erosion. 3' Natural Backfill Ground 57 1 3' 6' O O O O Drainfield Rock — 2' Coarse Sand 4.5' Type II Gravel 6' 6' 3' NOTE: Gravity Flow Will Eliminate the Need for the Lift Station Existing Ground PVC EPDM Barrier TYPICAL BED SECTION (NO SCALE) i {t NOTE: Grade Area Surrounding Bed to Drain Away. Minimum 6' Separation From Bedrock. y[% Minimum 4' Separation From Groundwater. 0.�...,.. Minimum 100' Separation From Wells in the Area. Minimum 100' Separation From Surface Water or Streams. Minimum 10' Separation From Water Service Line. 0#4'J 49th Michael E. Anderson L MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT 4700 BRAGAW STREET ANCHORAGE, AK 99519-6650 DEPTH (feet) 1 2 3 4 5 6 7 8 9 10 11 SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 19, BLOCK I, WILLIAMSON SUBDIVISION No. I PERFORMED FOR: TIM ECKLUND DATE: 5 / 14 / 07 PROJECT No.: PARCEL ID#: TECHNICIAN: M. ANDERSON 12- 13 - 14- 15 - 16- 17- 18- 19- 20 - TEST HOLE X OB/OG ORGANIC LADEN FILL DENSE SILT ML 0 CLEAN GRAVEL GW BOH @ 8.0' SLOPE WAS GROUND WATER ENCOUNTERED? YES IF YES @ WHAT DEPTH? 6 DEPT ] TO WATER AFTER MONITORING: 0 DATE OF MONITORING: Pm£essianu] SIT E FLAN SEE SITE PLAN i, E DATE READING GROSS TIME (MINUTES) NET TIME (MINUTES) DEPTH To WATER (INCHES) NET DROP (INCHES) TEST HOLE PRESOAKED PRIOR TO TESTING: PERCOLATION RATE(MIN/INCH) PERC. HOLE DIA. (INCHES) TEST RUN BETWEEN: FT. and FT. COMMENTS: SURFACE ELEVATION IS 5' LOWER THAN ORIGINAL GROUND ELEVATION. TEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY TI -IAT THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE: 6/8/2015 On -Site Water & Wastewater System Permit Permit Number: OSP131157 Tax Code Number: 01507336000 Work Type: WellSeptic Permit Effective Dates: June 21, 2013 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 to June 21, 2014 Design Engineer: ANDERSON ENGINEERING Subdivision: WILLIAMSON #1 Site Legal Address: WILLIAMSON #1 BLK 1 LT 19 G:2437 Owner/Address: ALASKAN HERITAGE HOMES INC PO BOX 211386 ANCHORAGE AK 995211386 Site Mailing Address: 5321 SHAUN CIR, Anchorage This permit is for the construction of: Y Disposal Field Y Septic Tank N Holding Tank Lot Size in Sq Ft: 19814 Total Bedrooms: 3 N Privy Y 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. Special Provisions: The permit includes waiver OSP131090 allowing the drainfield to be 60 feet from surface water. Received Bv: � /; V, Issued By./" � f)VI/Vl�) r';fiA/v;";�y-;�Iv1 Date: 6" d MUNICIPALITY OF ANCHORAGE Community Development Department Phone: 907-343-7904 Development Services Division -' Fax: 907-343-7997 On -Site Water & Wastewater Program Mayor Dara Sullivan ON-SITE SEWERIWELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Parcel I.D. 015-073-36 Property owner(s): Alaska Heritage Homes Day phone: 250-0100 Mailing address: P.O. Box 111083 Anchorage, AK 99511 Site address: Legal description (Sub'd., Block & Lot): Williamson No. 1, Block 1, Lot 19 Legal description (Township, Range & Section) Lot Size: 19,814 Sq. Ft. Number of Bedrooms: Three (3) THIS APPLICATION IS FOR: THIS APPLICATION IS AN: (® all that apply) Initial ElAbsorption Field X Upgrade ❑ Septic Tank X Holding Tank ❑ Renewal X Privy ❑ Private Well X Water Storage ❑ THIS APPLICATION INCLUDES A VARIANCE / WAIVER IR EQUfST FOR: c 7�SP.i �eJ S4d i--! C� C� F' �i� y D 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) �fS Permit/Rush Fees: Waiver Fees: C)oPJ r Date of Payment: 512q Date of Payment: Receipt Number: 05-_+636 Receipt Number: /�0, 3S c Permit No. E>p""'Vaiver No. dpi' l3f O qU C:1Users%AndEng\Desktop\Mik6lVo1iaehson\Permit Application L19.docC:\Users\AndEng\Desktop\Mike\Williamson\Permit Application L19.doc ANDERSON ENGINEERING P.O. BOX 240773 ANCHORAGE, AK 99524 522-7773 677-7766 FAX May 29, 2013 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program 4700 South Bragaw Street Anchorage, AK 99519-6650 Subject: Lot 19, Block 1, Williamson Subdivision, Addition No. 1 Septic System Design and Permit Application Impacts to Adjacent Properties Dear Onsite Services Engineer: The owner of Lot 19, Block 1, Williamson Subdivision No. 1 intends to construct a three-bedroom home on the lot. We are therefore requesting a permit be issued for a well and septic system to serve the new home. The available area for the septic system is limited and groundwater elevations have been found close to the surface which makes it difficult to place a conventional septic system. We have therefore decided 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 not be modified as a result of the proposed construction. Seasonal surface water was noted in the northeast corner of the lot at 60' from the proposed alternate absorption system site and 88' from the primary site. A waiver allowing the absorption systems to be placed as designed has been requested. The test hole placed on this lot in 2004 revealed poorly sandy silt with small amounts of gravel (ML). The percolation rate in the materials encountered was 45 to 60 minutes per inch. Groundwater seeps were found at 4' below the surface during the excavation. A substantial amount of fill was placed on the lot in the summer of 2005 and the surface regraded to channel drainage away from the septic system area. The groundwater elevation was measured on May 15, 2012 at 8' below the surface. A second test hole was placed at that time in the same silty material. The groundwater was also found at 8' below the surface. Our design provides for the bottom of the absorption trench to be as shallow as possible. We are therefore proposing to place a three-bedroom Advantex Treatment System with 2-22.5' long x 5' wide x no effective depth absorption trenches. The distribution line in the trenches will be placed at the existing ground level. Coarse sand will be placed after the organic layer is removed to bring the excavated area to original ground level. The alternate site will be an absorption bed Lot 19, Block 1, Williamson Subdivision No. 1 May 29, 2013 Page Two will be 20' long x 15' wide. The distribution line in the bed will be placed at the existing ground level. Coarse sand will be placed after the organic layer is removed. Topsoil and seed will be placed in the top 6" of the 3' of fill to be placed above the bed. A minimum of 4' of fill will be placed over the septic tank to meet Municipal Code and prevent freezing. The ground surface of the lot slopes at 10% to the southeast near the location of the primary absorption bed. The bed will be constructed parallel with the slope as much as possible in conformance with Municipal requirements. All components of the new septic system will be constructed a minimum of 60' from any surface water in accordance with the approved waiver 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: 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, %J Michael E. Anderson, P.E. Attachments Mfr 49th 'X1 I -A * MICHAEL E_ ANDERSON ANDERSON ENGINEERING P.O. BOX 240773 ANCHORAGE, AK 99524 522-7773 677-7766 (FAX) May 10, 2013 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program 4700 South Bragaw Street Anchorage, AK 99519-6650 Subject: Lot 19, Block 1, Williamson Subdivision Addn. No. 1 Absorption System to Surface Water Waiver Dear Onsite Services Engineer: The surface area for a septic system on Lot 19, Block 1, Williamson Subdivision, Addition No. 1 is limited by the protective radii of the well on the lot and the adjacent lot to the east. An area is available along the east property line where both the primary and alternate collects near absorption sit eabsorption systems can be placed. Unfortunately seasonal groundwater the northeast corner of the lot. This water is 60' from the alternate and 88' from the primary site. The limited space requires the use of a nitrate reducing Advantex Treatment System on the lot. The use of this system will greatly reduce and may eliminate the possibility of any surface water contamination due to septic effluent. In addition, the surface area on the lot will be graded to prevent the possible ponding of surface water and to divert drainage away from low areas which may allow surface water to accumulate. We hereby request a waiver be issued allowing the absorption systems to be placed as designed and at the proximity to surface water noted above. Sincerely, "J - Michael E. Anderson, P.E. 0• 49th °. MICHAEL E. ANDERSON No CE 438, �• V.f.., LOT 24 LOT LOT 26 LOT 23- ____ NB] E,LEB E <_ l _ �-eMN w LOT 22 •' 8 LOT 20A �w s LOT 18 'p O �y LO 17 LOT 16 i ..1111\\\\II •�� OF i 1• ,.. �P •.............�1 • ....... `• 49th � ■ . �... AREA MAP 0 ............................................... -1 - •0� MICHAEL E. ANDERSON; Zo SCALE 1' = 100• ♦I f•'., NO. CE -4381 •+ ,,�\\\S\1111••. COJ . ANDERSON ENGINEERING_ P.O. BOX 240773 - ANCHORAGE, _AK 99524. =522 7773 ti _ 677=7766' FAX August 7, 2014 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program P.O. Box 196650 Anchorage, AK 99519-6650 Subject: Lot 19, Block 1, Williamson Subdivision No. 1 Separation Distance Waiver Absorption Trench to Lot Line Dear On Site Services Engineer: The total area of this lot is 19,814.5 square feet. The placement of the well restricts the area available for a septic system to a small section along the eastern lot line. The usable area is further restricted by the steep slopes and surface water at the northern boundary of the lot. An Advantex Treatment System has been designed for the lot, but the absorption bed must be placed at 6' from the east property line to provide the necessary separation from the well. The use of the nitrate reducing system insures proper treatment of the septic effluent and reduces the possibility of system failure or damage to adjacent properties. We therefore recommend a waiver be issued allowing the placement of the bed at 6` from the east property line. Sincerely, Michael E. Anderson, P.E. WILLIAMSON SUBD., ADDN. NO. 1 LOT 19, BLOCK 1 / 19,814.5 S.F. \ N 0 0 / A N63'11'44°E 189.00 Surface ater � Elect,icot and telecom Ease ent Regrade area to drain 10 away from water. N qM Well Existing 2 Easemen ® Well �$ OA^ Alternate Site LOT 19 "j �a. TH3 1ti \ J / H 1 rrj Four Bedroom Home T1A \ 0 1 a pq° Four Bedroom Advontex Treatment System with 03 O AX20 Pod and Add On Lift Stotign & 30' Long x 10 Wide Absorption Bed, �O TH2 NOTE: Stake WeRadii Prior r To Septic System Con3trection. Shed Existing Advontex System •O^ OQ .' 49th ICHAEL E. ANDEF No. CE -4381 SITE PLAN SCALE V = 40' ® Existing Well H6112 LOT 18 1. Seven day groundwater monitoring to be completed and approved by the City prior to construction of the septic system. 2. The existing curtain drain along the east property line must be removed prior to construction of the septic system. Drain removal must be inspected and documented with City personnel present. 3. The surface area of he lot must be final graded so no surface water is located within 60' of the septic system in accordance with the approved separation distance waiver. LOT 19, BLOCK 1 SUBDIVISION, DESIGN FACTORS: 4 Bedroom Home Perc. Rate: 31-60 Min./Inch Application Rate: 2.0 GPD/SF WILLIAMSON UNIT NO. 1 SYSTEM REQUIREMENTS: 4 Bedroom Advantex Treatment System 500 Gallon Add On Lift Station (If Required) Bed Absorption System 4 Bedrooms X 150 GPD/2.0 GPD/SF = 300 SF Absorption Area 300 SF/10 SF (Width) = 30 LF Bed Length THEREFORE: Construct A Bed 30' Long x 10' Wide as Shown Below. Place Distribution Piping at 2.5' Below Original Ground Surface. Total Depth to be 3' Below Original Ground. Place 4' of Cover over Septic Tank and 3' Cover over Absorption Bed. Existing Ground Top 6" of Mound Must Be Topsoiled Existing Ground and Vegetated to Prevent Erosion. g 2' Natural Backfill 2" Insulation & 2' Cover (Min.) 5,0 O O g Drainfield Rock 1" PVC 3/16" Holes 10 Each Lateral In Situ ML Soil 1.5' 3.5' 3.5' 1.5' NOTE: Gravity Flow Will Eliminate the Need for the Lift Station TY W NOTE: Grade Area Surrounding Bed to Drain Away. Jtr Minimum 6' Separation From Bedrock. Minimum 4' Separation From Groundwater. i Y1 • Minimum 100' Separation From Wells in the Area. 0..... ♦ -, Minimum 100' Separation From Surface Water or Streams. �i Minimum 10' Separation From Water Service Line. Oma' Michael E. Anderson 0 MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT 4700 BRAGAW STREET ANCHORAGE, AK 99519-6650 SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 19, BLOCK I, WILLIAMSON SUBDIVISION No. I PERFORMED FOR: TIM ECKLUND DATE: 8/3/14 PROJECT No.: PARCEL ID#: TECHNICIAN: M. ANDERSON DEPTH (feet) I- 2 3 4 5 6 7 8 9 10- 11 13- 14- 15- 16- 17- 18- 19- 20— COMMENTS: 3- 14- 15- 16- 17- 18- 19- 20— TEST HOLE IA OB/OG SANDY SILT ML v 8/18/14 SLOPE 49th •.s�} MICHAEL E. ANDERSON SITE PLAN SEE SITE PLAN c z i WAS GROUND WATER ENCOUNTERED? YES GROSS TIME (MINUTES) IF YES @ WHAT DEPTH? 9.5' S DEPTH TO WATER AFTER MONITORING: 9.5' LO DATE OF MONITORING: 8?18/14 BOH @ 12.0' COMMENTS: WATER MONITOR ONLY. DATE READING GROSS TIME (MINUTES) NET TIME (MINUTES) DEPTH To WATER (INCHES) NET DROP (INCHES) TEST HOLE PRESOAKED PRIOR TO TESTING: PERCOLATION RATE(MIN/INCH) PERC. HOLE DIA. INCHES) TEST RUN BETWEEN: FT. and FT. TEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY THAT THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE: 6/23/2007 Existing Ground LOT 19, BLOCK 1, WILLIAMSON SUBDIVISION, UNIT NO. 1 ALTERNATE SITE DESIGN FACTORS: SYSTEM REQUIREMENTS: 3 Bedroom Home Raised Bed System Perc. Rate: 31-60 Min./Inch 4 Bedroom Advantex Treatment System Application Rate: 1.5 GPD/SF 500 Gallon Add On Lift Station Raised Bed Absorption System 3 Bedrooms X 150 GPD/1.5 GPD/SF = 300 SF Absorption Area 300 SF/15 SF (Width) = 20 LF Bed Length THEREFORE: Construct A Bed 20' Long x 15' Wide as Shown Below. Place Distribution Piping at Original Ground Surface. Remove Organics and Fill and Place Coarse Sand 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. 5' 5' 1' or As Required Top 6" of Mound Must Be Topsoiled and Vegetated to Prevent Erosion. Natural Backfill 2" Insulation & 2' Cover (Min.) O O O Drainfield Rock Coarse Sand (See Specification) As Required for Levelling And Replacement of Fill and Organics. In Situ GM Soil 2.5' 5.0' 5.0' 2.5' 1" PVC 3/16" Holes Existing 10 Each Lateral TYPICAL BED SECTION (NO SCALE) NOTE: Grade Area Surrounding Bed to Drain Away. Minimum 6' Separation From Bedrock. Minimum 4' Separation From Groundwater. Minimum 100' Separation From Wells in the Area. Minimum 100' Separation From Surface Water or Streams. . Minimum 10' Separation From Water Service Line. MUNICIPALITY OF ANCHORAGE- DEVELOPMENT NCHORAGEDEVELOPMENT SERVICES DEPARTMENT 4700 BRAGAW STREET ANCHORAGE, AK 99519-6650 SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 19, BLOCK I, WILLIAMSON SUBDIVISION No. I PERFORMED FOR: TIM ECKLUND DATE: 10/7/06 PROJECT No.: PARCEL ID#: TECHNICIAN: A. HARALA DFPTH TEST HOLE 1 (feet) 1 — 2 3 - 4 - 5 - 6 - 7 8 9 10- 11 12- 13- 14- 15- 16- 17- 18- 19- 20- T 2- 13 - 14- 15 - 16- 17- 18- 19- 20- OD/OG v 10/15/2004 SLOPE WAS GROUND WATER ENCOUNTERED? YES IFYES @WH DEPTH TO WATER AFTER MO DATE OF MO 49th MICHAEL E. ANDERSON No. CE -4381 M SITE PLAN SEE SITE PLAN z S ATDEPTH? J NITORING: 8' L NITORING: 5/15/2007 P E GROSS TIME NET TIME DEPTH To NET DROP DATE READING (MINUTES) (MINUTES) WATER (INCHES) (INCHES) TEST HOLE PRESOAKED PRIOR TO TESTING: 8/25 1 10:14 4.5" 2 10:44 30 5.13" .63" 3 11:14 30 5.70" 57" 4 11:44 30 6.25" .55" PERCOLATION RATE: 55 (MIN/INCH) PERC. HOLE DIA.. g (INCHES) TEST RUN BETWEEN: 3 FT. and 4 FT. COMMENTS: TEST HOLE PRE SOAKED PRIOR TO TEST. TEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY THAT THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE- 6/23/2007 49th MICHAEL E. ANDERSON No. CE -4381 M SITE PLAN SEE SITE PLAN z S ATDEPTH? J NITORING: 8' L NITORING: 5/15/2007 P E GROSS TIME NET TIME DEPTH To NET DROP DATE READING (MINUTES) (MINUTES) WATER (INCHES) (INCHES) TEST HOLE PRESOAKED PRIOR TO TESTING: 8/25 1 10:14 4.5" 2 10:44 30 5.13" .63" 3 11:14 30 5.70" 57" 4 11:44 30 6.25" .55" PERCOLATION RATE: 55 (MIN/INCH) PERC. HOLE DIA.. g (INCHES) TEST RUN BETWEEN: 3 FT. and 4 FT. COMMENTS: TEST HOLE PRE SOAKED PRIOR TO TEST. TEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY THAT THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE- 6/23/2007 PERCOLATION RATE: 55 (MIN/INCH) PERC. HOLE DIA.. g (INCHES) TEST RUN BETWEEN: 3 FT. and 4 FT. COMMENTS: TEST HOLE PRE SOAKED PRIOR TO TEST. TEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY THAT THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE- 6/23/2007 MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT 4700 BRAGAW STREET ANCHORAGE, AK 99519-6650 SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 19, BLOCK I, WILLIAMSON SUBDIVISION No. PERFORMED FOR: TIM ECKLUND DATE: 5/14/07 PROJECT No.: PARCELID#: TECHNICIAN: M. ANDERSON DEPTH TEST HOLE 2 (fee[) OB/OG SANDY SILT ML 0 5/15/2007 BOH @ 12.0' SLOPE WAS GROUND WATER ENCOUNTERED? YES IF YES @WHAT DEPTH? S DEPTH TO WATER AFTER MON[TOREJG 8' DATE OF M`IO.ITORING: 5/15/2007 MICHAEL E. ANDERSON SI I E PLAN SEE SITE PLAN Y 1 E: DATE READING GROSS TIME (MINUTES) NET TIME (MINUTES) DEPTH TO WATER (INCHES) NET DROP (INCHES) TEST HOLE PRESOAKED PRIOR TO TESTING: PERCOLATION RATE: (MIN/INCH) PERC. HOLE DIA. (INCHES) TEST RUN BETWEEN: FT. and FT. COMMENTS: WATER MONITOR ONLY. SOILS IDENTICAL To THI. TEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY THAT THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE: 6/23/2007 MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT 4700 BRAGAW STREET ANCHORAGE, AK 99519-6650 SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 19, BLOCK I, WILLIAMSON SUBDIVISION NO. PERFORMED FOR: TIM ECKLUND DATE: 7/31/07 PROJECT No.: PARCELID#: TECHNICIAN: M. ANDERSON DEPTH (fear) TEST HOLE 13- 14- 15- 16- 17- 18- 19- 20- OB/OG SANDY SILT ML BOH @ 12.0' SLOPE WAS GROUND WATER ENCOUNTERED? NO SITE PLAN SEE SITE PLAN i IF YES @ WHATDEPTH? S GROSS TIME (MINUTES) DEPTH TO WATER AFTER MOMTOFtING: 3' L NET DROP (INCHES) DATE OF MONITORING: 10/15/2007 8/11 E DATE READING GROSS TIME (MINUTES) NET TIME (MINUTES) DEPTH To W'4E) (INCHES) NET DROP (INCHES) TEST HOLE PRESOAKED PRIOR TO TESTING: 8/11 5:08 3.13" 2 5:38 30 3.75" .62" 3 6:08 30 4.50" .75" 4 6:38 30 5.25" .75" PERCOLATION RATE: 40 (MIN/INCH) PERE. HOLE DIA-8—(INCHES) TEST RUN BETWEEN: 2.5 FT. and 3.5 FT. COMMENTS: TEST HOLE PRE SOAKED PRIOR TO TEST. SOILS IDENTICAL TO THI. TEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY THAT THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE: 6/23/2007 ADVANCED WASTEWATER TREATMENT SYSTEM MAINTENANCE AND REPAIR AGREEMENT BETWEEN MUNICIPALITY OFf ANCHORAGE THIS MAINTENANCE AND REPAIR AGREEMENT made and entered into/as of this �ODay of IIA6vOi of 20 1 by and between77\ t vvt herein the "OWNER," and the Municipality of Anchorage, herein the "MUNICIPALITY." In consideration of the mutual covenants contained herein, the parties to this Maintenance and Repair Agreement agree as follows: 1. Advanced Wastewater Treatment Systems. Municipality grants permission to Owner to utilize and operate an Advanced Wastewater Treatment System (A W WTS), described as A a v -AN a -1 z,, ,- ,1 L - 1j r Sy Brum located at (legal description). J, oLiA 2. Definitions. Alteration. Any change to the design or function of an AW WTS that includes the installation or removal of any parts, components or pieces not included in the original construction permit and design. Certificate of On -Site Systems Approval (COSA). 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 Anchorage Municipal Code (hereinafter, "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. Damage. Any man-made or natural change in a system that would inhibit the system from performing as designed. 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. Permit. An On -Site Wastewater Disposal Permit as required by AMC 15.65 to construct and operate an AWWTS. 3. Term. The term of this Maintenance and Repair Agreement shall begin on the date of approval by the Municipality to operate the installed system or issuance of a COSA, and shall continue while the AWWTS is in use or is operational or until the property is sold or title is transferred by the owner and a new COSA is issued to the new owner or transferee of the property. 4. Alterations. Installation and Removal of Additional EOnipment. Prior to performing any alterations to an AWWTS, the owner agrees to obtain an On-site Wastewater Disposal Permit from the Municipality in accordance with AMC 15.65. 5. Maintenance and Repairs. A. Throughout the term of this Maintenance and Repair Agreement, the Owner shall maintain their AWWTS in a satisfactory condition capable of producing treated septic effluent in accordance with the equipment's approval for operation in the Municipality. The owner shall enter into a service agreement with an AWWTS service and maintenance provider approved by the municipality and the manufacturer of the A WWTS for the entire term of the AW WTS In addition, it shall be the responsibility of the Owner during the term of this Maintenance and Repair Agreement, and any renewals thereof, at the owner's sole expense, to pay for any and all: (I) repair(s), (2) maintenance, (3) adjustment(s), (4) replacement costs, and (5) inspection costs. B. Owner agrees to comply with all applicable ordinance, laws, regulations, rules and orders for the A W WTS. C. Upon request by the Municipality, the owner agrees to provide the Municipality a written schedule of routine maintenance and repairs which have been performed on the system. When a record of maintenance is documented and maintained by the system vendor, the owner agrees to allow the Municipality access to this information. D. Owner acknowledges that the fine for failing to maintain and repair an AW WTS may be assessed in accordance with AMC 14.60 for improper discharge. E. Owner agrees that only maintenance and repair personnel approved by the Municipality will inspect and make any necessary maintenance, repairs or permitted alterations to the system. F. Owner agrees to grant the Municipality reasonable access to test and inspect the A W WTS upon 24 hours written notice. G. Owner agrees that any sate or transfer of title of the property will not occur without a new Certificate of On -Site Systems Approval. H. Owner agrees that the A W WTS installation and maintenance requirements as provided by the A W WTS vendor/installer and approved by the Municipality are the governing guidelines for the construction, maintenance and repair of the Owner's A W WTS. 6. Nonwaiver. The failure of either party at any time to enforce a provision of this Maintenance and Repair Agreement shall in no way constitute a waiver of the provisions, nor in any way affect the validity of the Maintenance and Repair Agreement or any part hereof, or the right of such party thereafter to enforce each and every provision hereof. 7. Amendment. A. This Maintenance and Repair Agreement shall only be amended, modified or changed by a writing, executed by authorized representatives of the parties, with the same formality that this Maintenance and Repair Agreement was executed with, and such writing shall be attached to this Maintenance and Repair Agreement as an amendment. B. For the purposes of any amendment modification or change to the terms and conditions of this agreement, the only authorized representatives of the parties are: -------------- a, a. Owner: b. Municipality: Director, Community Development or desienated authority C. Any attempt to amend, modify, or change this contract by either an unauthorized representative or unauthorized means shall be void. 8. Jurisdiction: Choice of Law. Any civil action arising from this Maintenance and Repair Agreement 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 Maintenance and Repair Agreement. 9. Severabilitv. Any provisions of this Maintenance and Repair Agreement decreed invalid by a court of competent jurisdiction shall not invalidate the remaining provisions of the Maintenance and Repair Agreement. OWNER: By: (signature) Date: (print name) STATE OF ALASKA ) ) ss. THIRD JUDICIAL DISTRICT ) The foregoipn instWner 20 (3, by t I t wt W MUNICIPALITY: was IC FORA�LASKA expires: 8 • Z�8 • ►q me this/ d'ay of I �f- y i yea � 1 By: (signature) Date: (print name) Title: Crewdson, James A. From: Crewdson, James A. Sent: Wednesday, October 24, 2012 1:34 PM To: Mike E. Anderson Cc: 'tecklund@ruralcap.com'; Poet, Jeff W. Subject: Williamson#1 B1 L19 Attachments: Crewdson, James.vcf Mike, Due to the likelihood that there will be some minor design revisions; except for the current permit application page, On-site will need a complete new submittal (cover letter, waiver request, design, soils reports, specifications). Per my previous review and our meeting this morning, the following items will need to be incorporated into the permit. 1. 7 -Day Groundwater Monitoring: There will be a special provision added to the permit requiring 7 -Day Groundwater Monitoring to be completed and approved by the Department prior to construction of the septic system. Please add the requirement to your design too. 2. Existing Curtain Drain: There will be a special provision added to the permit requiring the curtain drain to be removed prior to construction of the septic system. The drain removal will be required to be inspected and documented by the engineer, and a least one two-hour inspection notice given to On-site for an opportunity to inspect the bottom of the excavation in the portion of the curtain drain that is closest to the proposed drainfield. Please add the requirement to your design too. 3. Drainfield — Surface Water Waiver: Please request and pay the fee. 4. Grading: Please add a requirement to the design for the subject property to be graded such that no surface water will collect or pond within the minimum distance established by the surface water waiver (see 3 above). 5. AWWTS Maintenance Agreement: Please provide. Thanks Jay James "Jay" Crewdson, P.E. Civil Engineer Municipality of Anchorage - Development Services Division On -Site Water and Wastewater Program Location: 4700 Elmore Road Mail: P.O. Box 196650, Anchorage, AK 99519 v. 907.343.7908 f. 907.249.7601 ry- Crewdson, James.vcf (4 KB) WILLIAMSGN SUBD, ADDN. NO. 1 LOT 19, BLOCK 1 PV Lr 19,814.5 S.F. 2 - NOTE: Stake Well Radii Prior To Septic system Construction. A -r cp�s �O d; I . U3,0 44 ICY ve wag LOT 19 - Ib It, M Treav�t sgtn!Zh- AM Pod owl Ado On Lift pow,da tljf "t� r shed UgUng Mntax Systkm '21 Y, - � ,o (l' LOT 18 i TF P L ��-A --A 6, e '7 H. --t± Fill at 5331 Shaun Cr. Page 1 of 1 Crewdson, James A. From: Dave Fuller [dvfuller@yahoo.com] Sent: Wednesday, June 13, 2012 4:53 PM To: Crewdson, James A. Subject: Fw: Fill at 5321 Shaun Cr. Permit# 06 5452 Jay this is the email you requested I forward to you. The statement that the lot would need to be engineered was on the old permit site comments and shutdown order Ecklund got for overdoing the fill. This information is gone from the newer online permit page. Dave --- On Fri, 7/21/06, Romig, Howard G. <RomigHG@ci.anchorage.akus> wrote: From: Romig, Howard G. <RomigHG@ci.anchorage.ak.us> Subject: Fill at 5321 Shaun Cr. To: "Hile, Gary A." <HileGA@ci.anchorage.ak.us> Cc: "Hickel, Donald J." <HickelDJ@ci.anchorage.ak.us>, 'Bergeron, Paul L." <B ergeronPL@ci. anchorage. ak.us>, "Stubbs, James R." <StubbsJR@ci.anchorage.ak.us>, dvfuller@yahoo.com Date: Friday, July 21, 2006, 5:22 PM Gary In addition to the items we discussed at this fill site we need to be concerned about the slope of the fill and the possibility of dirt moving down hill to an adjacent home. I think there should be some kind of silt fence and perhaps we need to look at the file to see what was required. 6/14/2012 pas.pas.pwhgr, 6/14/2012 00:00:00 I6, pos.paE.pwh®} File Edt Vieww Appheetionz Mentenance Reports Op[onz l�Wndow Help TD Aad Permit: 06-5452 CAMA 0150733600001, WILLIAMSON ki, Block 1, Lot 19, 5321 SNAON CIR I Stop Orders I DeIa4' PermEs Add,essng urge Orders ROW'mg Raining Se Ws Plen Review Slop Work Orders Elevetars ReaM Service Request InfoViewer Ir.Ifi:3Fz HANSEN8 6/14/2012 12:47 Service Request # 27860 Request Type ABT1012 Sub -area Drainage Request Date 6/4/2007 15:33 Call Date 6/4/2007 15:33 Taken By R.Nibert Information Pagel of 2 Information Area 00:00:00 Sub -area 2 District R.Nibert Map # Robert Nibert Priority MED Requested Medium Responsibility ABT Regarding Service Abatement Project Reference # 1 Source Request Location Parcel ID GPS Y 0.0000 GPSX 0.0000 Property ID Location Street # 5321 Pre Dir Street Name SHAUN Suffix CIR Post Dir Subdesignation Address Cross Street Cross Street City, State, ZIP Anchorage AK 99507 Location Additional Information Job for Jim. Call Details Call Duration 00:00:00 #ofCalls 2 Taken By R.Nibert Robert Nibert Customer Contact Requested no Notify Customer Regarding Service no Request Progress 1 Other Contacts Taken By Call Date First Name Last Name Address City State ZIP Owner 6141200700:00 ALASKAN HERITAGE HOMES INC PO BOX 211386 ANCHORAGE AK 995211386 http://moacode.anc.muniverse.net/code/print.htm 6/14/2012 Service Request InfoViewer Page 2 of 2 Contact Name Ford First, MI Dave Title Foreign no Address 5531 Shaun Cir city State/Province ZIP/PC Country Day Phone (907)244-8450 Evening Phone Fax Pager PIN Mobile E-mail Contact Type Other Customer Comments French Drain installed without permit and draining on neighbors lot. Fill exceeds permit allowed. Permit # 06-5452. Getting ready to build house. Inspection undefined Resource Usage undefined Log 1 Service Request Log Results Log Entered Start Type By Date To Comments Inspection M. Barnhill 612012007 this project has an open permit k 06 5452 and the issues presented in this complaint will be monitored and resolved by the 10'.27 inspector assigned to this project Log H. Romig 6/7/2007 07:47 Since this has an open permit it will be given to Jim Stubbs and assigned to Mark Barnhill to make log entries. Attachments undefined Associations undefined Details undefined Schedules undefined http://moacode.ane.muniverse.net/code/print.htm 6/14/2012 MUNICIPALITY OF ANCHORAGE 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 I WATER SUPPLY PERMIT Renewal Permit Number: SWO90009 Legal Description: WILLIAMSON #1 BILK 1 LT 19 Date Issued: Jan 21, 2009 Expiration Date: Jan 21, 2010 Parcel ID: 015-073-36 Design Engineer: 0014 ANDERSON ENGINEERING Site Address: 005321 SHAUN CIR Owner Name: ALASKAN HERITAGE HOMES Lot Size: 19814 SQ. FT. Owner Address: PO BOX 211386 Total Bedrooms: 3 Permit Bedrooms: 3 ANCHORAGE, AK 99521 - This permit is for the construction of: Disposal Field [VI 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 Issued Date: I ��t L ' Date: All Municipality of Anchorage Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 Elmore Road P.O. Box 196650 Anchorage, Alaska 99507 www.muni.org/onsite (907)343-7904 ON-SITE SEWERIWELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Parcel I.D. rr/5 , (0 7 3 -�.X Propertyowner(s) /-`�)'�r! /7Fv f/K_,_1(T%?l,E `1"V�C L Dayphone / L /�U Mailing address ' /JcX &;1 � i j* Zip Code Site address _ i5 ;�/ 51AL t;-) L Y' R- Zip Code 1,19-15- 161 Legal description (Sub'd., Block & Lot) r� Legal description (Township, Range & Section) 2t)/'/// 6m, .5 `% Lot Size / d�/q Sq. Ft. Number of Bedrooms THIS APPLICATION IS FOR (® all that app): Absorption Field Septic Tank Holding Tank ❑ Privy Private Well Water Storage ❑ THIS APPLICATION IS AN: Initial ❑ Upgrade ❑ Renewal 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 oriauthorized agent) Permit/Rush Fees: 5 Waiver Fees: h. Date of Payment: / / �� ) a Date of Payment: Receipt Number: ; ^7C�)Cf �� Receipt Number: (Rev. 11105) D_ illayor Mark Begich 22 October 08 Alaskan Heritage Homes PO BOX 211386 Anchorage, AK 99511 RO I3o1196650-.lnchonc ge Alaska a 99519-6650 e 4700 Tltnoic Road (lf6cc. (907) 343-8301 m (907) 348-5260 http:/A imv.mmm.mg Developirneaat Sersdees Depar-tsrnent Subject: Expired On -Site Water and/or Wastewater Permit Permit Number: SW070305 Legal Description: Williamson #1 Block 1 Lot 19 Dear Alaskan Heritage Homes: G�oZ' se `i NN Department An On -Site Water/Wastewater Permit, number SW070305 issued by this office for a single-family system, will expire on 08 November 08. Permits are valid for 365 calendar days from date of issue. If this was a well permit and the well has been drilled, a well log and a pump install log must be sent to this office for documentation of the installation and to close the permit. If this permit was for a wastewater disposal system, an original as -built inspection report must be sent to this office for review, approval and documentation. This as -built inspection report must be signed by the licensed Professional Engineer who inspected the installation of the system. As -built inspection reports are required to be submitted within 30 days of the completion of the system. If no system was installed under this permit, and you are still planning to install a well or wastewater disposal system, a new permit must be obtained from this office. A one-time renewal fee for a second year may be issued for a $115.00 if the renewal application is received on or before the expiration date of the original permit. When applying for a new permit, the fees are $460.00 for a wastewater permit and $175.00 for a well permit. If you have any questions, please call this office at 343-7904. Sincerely, fW✓'LifZ!/t C� Kathleen Maricle Permit Clerk 11 On -Site Water and Wastewater Program Enc: Copy of permit Coinmunity, Security, Prosperity MUNICIPALITY OF ANCHORAGE 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 I WATER SUPPLY PERMIT Initial Date Issued: Nov 09, 2007 Expiration Date: Nov 08, 2008 Permit Number: SW070305 Parcel ID: 015-073-36 Legal Description: WILLIAMSON #1 BILK 1 LT 19 Design Engineer: 0014 ANDERSON ENGINEERING Site Address: 005321 SHAUN CIR Owner Name: ALASKAN HERITAGE HOMES Lot Size: 19814 SQ. FT. Owner Address: PO BOX 211386 Total Bedrooms: 3 Permit Bedrooms: 3 ANCHORAGE, AK 99511 - This permit is for the construction of: ❑✓ Disposal Field ❑✓ Septic Tank ❑ Holding Tank ❑ Privy Private Well ❑ Water Storage All construction must be in accordance with: 1. The attached approved design. 2. All requirements 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. 5. The following special provisions. -ENGINEER NEEDS THE WELL RADIUS ON THE PROPERTY SURVEYED AND STAKED PRIOR TO THE INSTALLATION OF THE SEPTIC SYSTEM TO MAKE SURE SEPARATION MEETS MUNICIPAL CODE AMC 15.55 AND 15.65. -THE UPPER SIX INCHES OF THE MOUND SYSTEM MUST CONSIST OF TOP SOIL AND THE MOUND MUST BE VEGETATED SUFFICIENTLY TO PREVENT EROSION. Received By: Issued By: Date: t 6 Date: Municipality of Anchorage s Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 Bragaw Street P.O. Box 196650 Anchorage, Alaska 99519-6650 www.muni.org/onsite (907)343-7904 ON-SITE SEWER/WELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Parcel I.D. 015-073-36 Property owner(S) Alaskan Heritage Homes Day phone 250-0100 Mailing address P.O. Box 211386 Anchorage, AK Code 99511 Site address 5321 Shaun Circle Anchorage, AK Zip Code 99516 Legal description (Sub'd., Block & Lot) Lot 19, Block 1, Williamson Subdivision, Addn. No. 1 Legal description (Township, Range & Section) Lot Size 19,814 Sq. Ft. THIS APPLICATION IS FOR (® all that apply): Absorption Field F-1 Septic Tank El Holding Tank ❑ Privy ❑ Private Well ❑ Water Storage ❑ Number of Bedrooms Three (3) THIS APPLICATION IS AN: Initial 0 Upgrade ❑ Renewal ❑ 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) Permit/Rush Fees: l ko Date of Payment: Waiver Fees: Date of Payment: Receipt Number. �1'G ,' {J Receipt Number: (Rev. 11105) ANDERSON ENGINEERING P.O.BOX 240773 ANCHORAGE, AK 99524 522-7773 677-7766 FAX MEMORANDUM DATE: November 8, 2007 TO: Joe Goodall FROM: Mike Anderson, P.E. SUBJECT: Lot 19, Block 1, Williamson Subdivision No. 1 Well and Septic System Permit The groundwater level was measured in Test Hole No. 3 on October 15 and found to be 3' below the surface. The area surrounding the test hole is suitable for a raised absorption bed since the surface slope is less than 10%. The bed will be 15' wide by 25' long and require a minimum of 1' of sand to raise it above ground level to provide 4' of separation from ground water. The alternate site may never be required for this project as an Advantex Treatment System has been designed. If the alternate site is required it will be at least 10 years before it is necessary. The disturbance caused by the test hole will be completed settled by that time and placement of the bed over the test hole will not be a problem. The design for the primary absorption system will include 2-5' wide absorption trenches at the location shown. No groundwater was found in Test Hole No. 2 on October 15 nor was any found on May 15 as noted on the test hole log. The ground elevation of Test Hole No. 2 is more than 10' higher than the ground elevation of Test Hole No. 3 which may explain the difference in groundwater levels. ANDERSON ENGINEERING P.O. BOX 240773 ANCHORAGE, AK 99524' 522-7773 677-7766 (FAX) MEMORANDUM DATE: November 7, 2007 TO: Joe Goodall FROM: Mike Anderson, P.E. SUBJECT: Lot 19, Block 1, Williamson Subdivision No. 1 Well and Septic System Permit The groundwater level was measured in Test Hole No. 3 on October 15 and found to be 3' below the surface. The area surrounding the test hole is suitable for a raised absorption bed since the surface slope is less than 10%. The bed will be 15' wide by 25' long and require a minimum of 1' of sand to raise it above ground level to provide 4' of separation from ground water. The design for the primary absorption system will include 2-5' wide absorption trenches at the location shown. No groundwater was found in Test Hole No. 2 on October 15. The ground elevation of Test Hole No. 2 is more than 10' higher than the ground elevation of Test Hole No. 3. ANDERSON ENGINEERING P.O.BOX 240773 ANCHORAGE, AK 99524 522-7773 677-7766 (FAX) MEMORANDUM DATE: August 12, 2007 TO: Joe Goodall FROM: Mike Anderson, P.E. SUBJECT: Lot 19, Block 1, Williamson Subdivision No. 1 Well and Septic System Permit Attached is the revised design for the septic system for Lot 19, Block 1, Williamson Subdivision No. 1. The surface slope in the area of the new absorption trench was measured at slightly more than 10%. We have therefore revised the design to include 2-5' wide absorption trenches rather than an absorption bed. We have included a new test hole at the location of the alternate site. The well has been moved to the west to allow 100' separation from all components of the septic system. ANDERSON ENGINEERING P.O. BOX 240773 ANCHORAGE, AK 99524 522-7773 677-7766 FAX June 23, 2007 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program 4700 South Bragaw Street Anchorage, AK 99519-6650 Subject: Lot 19, Block 1, Williamson Subdivision, Addition No. 1 Septic System Design and Permit Application Impacts to Adjacent Properties Dear Onsite Services Engineer: The owner of Lot 19, Block 1, Williamson Subdivision No. 1 intends to construct a three-bedroom home on the lot. We are therefore requesting a permit be issued for a well and septic system to serve the new home. The available area for the septic system is limited and groundwater elevations have been found close to the surface which make it difficult to place a conventional septic system. We have therefore decided 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 not be modified as a result of the proposed construction. The test hole placed on this lot in 2004 revealed poorly sandy silt with small amounts of gravel (ML). The percolation rate in the materials encountered was 45 to 60 minutes per inch. Groundwater seeps were found at 4' below the surface during the excavation. A substantial amount of fill was placed on the lot in the summer of 2005 and the surface regarded to channel drainage away from the septic system area. The groundwater elevation was measured on May 15 of this year at 8' below the surface. A second test hole was placed at that time in the same silty material. The groundwater was also found at 8' below the surface. Our design provides for the bottom of the absorption trench to be as shallow as possible. We are therefore proposing to place a three- bedroom Advantex Treatment System. The absorption bed will be 20' long x 15' wide. The distribution line in the bed will be placed at the existing ground level. Coarse sand will be placed after the organic layer is removed. Topsoil and seed will be placed in the top 6" of the 3' of fill to be placed above the bed. A minimum of 4' of fill will be placed over the septic tank to meet Municipal Code and prevent freezing. The ground surface of the lot slopes at 10% to the southeast near the location of the Lot 19, Block 1, Williamson Subdivision No. 1 June 23, 2007 Page Two primary absorption bed. The bed will be constructed parallel with the slope as much as possible in conformance with Municipal requirements. 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, Michael E. Anderson, P.E. Attachments ZA V -A, E. ADD�SCA WILLIAMSON SUBD., ADDN. NO. 1 LOT 19, BLOCK 1 19,814.5 S.F. ® Existing Well SITE PLAN SCALE 1" = 40' LOT 18 In 0 0 d a N83'11 44"E 189.00 C 4 t p' Electrical and Telecom Ease-en—_----� v J— r„ — Proposed Well LOT 19yA° Alternate Site � 2�s ®H3 Ahs. xBed •�0� N ♦�A _v\� J nj Three Bedroom Home THt 5M P Three Bedroom Advantax Treatment System with o a p. AX20 Pod and Add On Lift Station & 2-22.5' Long x 5 Wide Absorption Trenches oq � TH2 NOTE: Stake Well Radii Prior To Septic System Construction. .. at shed Existing Advantex system oQ ® Existing Well SITE PLAN SCALE 1" = 40' LOT 18 LOT 19, BLOCK 1, WILLIAMSON SUBDIVISION DESIGN FACTORS: SYSTEM REQUIREMENTS Three Bedroom Home 5' Wide Trench System Perc. Rate: 30 to 60 Min./Inch 3 Bedroom Advantex Treatment System Application Rate: 2 GPD/SF No Effective Depth 3 Bedrooms X 150 GPD/2 GPD/SF (Application Rate) = 225 SF Absorption Area 225 SF/5 SF/LF = 45 LF Trench Length THEREFORE: Construct 2 Trenches Each 22.5' Long x 5' Wide with No Effective Depth. Flow Line Elevation in Trench to be at Original Ground Surface. Remove Existing Organics and Replace with Coarse Sand to Provide 4' Separation from Groundwater. Place Insulation and 2' Cover Over Absorption Trenches or 3" of Cover. Place 4' of Cover Over Septic Tank. TYPICAL DEEP TRENCH SECTION (NO SCALE) NOTE: Grade Area Over Trench to Drain Away. Minimum 6' Separation From Bedrock. Minimum 4' Separation From Groundwater. Minimum 200' Separation From Wells in the Area. Minimum 100' Separation From Surface Water or Streams. Top 6" of Mound Must Be Topsoiled Natural and Vegetated to Prevent Erosion. 3 Backfill 1 2" Insulation & Geotextile Fabric 6.. o 1" Perforated 1'0" PVC (Holes Down) or 3/16" Holes @ 2' Spacing As Required Drainfield Rock Coarse Sand (See Specification) 5' As Required for Levelling -11 And Replacement of Fill and Organics. TYPICAL DEEP TRENCH SECTION (NO SCALE) NOTE: Grade Area Over Trench to Drain Away. Minimum 6' Separation From Bedrock. Minimum 4' Separation From Groundwater. Minimum 200' Separation From Wells in the Area. Minimum 100' Separation From Surface Water or Streams. D:PFffRTHENT O: HE.P~I.. IH HNB, k. NV~AOI',IH:I",ITF~L PROTECT~:OI'.,I f E:.I.IIII I",ICI. ,' ,,:,u:,l.~ " -H"L~ · NI I::L :. ...I IELL. E.I.. Ei:%09 ~SHFILIN I::~I:?.E:L.E ~'~. L. OC:I:::iT I (}N ~:HFIIJN E: ~ f?.E:L.~ LEGf:IL L 1.9 E;L.K ::L HIlrJ...:(FIHfE;ON ~%.."D LOT fS]X:RE 22.000 E;glLIAF?.I:: F'EI:T 'THE I..EI'.,IC~iTH [::, I I"IEi'.,I~!~; 1' ON :1:':5 'THE LENGTIq ,:: I i'.,! F'l'i3:Fif'::, OF' TI-IE:~: TF~:IE:i'-,ICH OF: [::,I:RI::I :[I",IF' I IFIJ.::,. TFII-Z C, EEF'TH OF::' FI TF?.E:NC:H Of:~: F'~"I' :(Z THE E:,I':':;-FI':Ii'.,IC:EE E~E'FPff_qI:EI'.,I THFi: :SUI'.~:F'FIC:E:: OF' THE GRCR..II'.,ID FINE:, 'r'14E E:CITTOH OF' TFIE:: E',qE:FI'v'FIT :[ ON < ~ I'.,I FEET ::,. T' r~"ll ~:~: -'F' F~: FEE: [F..,~, C::: IF.-~ [L...I~ 3[: rE::., '"IF' IF.~ :K :~!:~ ~.~ . ~?.)l ~'.-:.~i:.r~ ~:~ F:' t1!Li: ~:::Z ql'- 'H-IE 13RFI'v'EL DEF'TH I:; THE H:[N]:MLIH DEF'TH OF GRFI',/EL. E)ETHEEN THE OI..IT'r::FIL. L.. F:' :I: F:'I: I::11",1[:." THE EtO'TTOH OF: THE E';'.':CFI'v'FIT:[ON ,::]:1",1 FEET). f::'F~RJ'q:I:T I:tF:'F'L]:CFINT Hr:liE; TI'IF: F:E:'.:;I-::'ON':'::;IB:[L.[TY TO ]:NFOf?.i"I 'I"FII_'::~: I'>EF:'FIFRTHE::NT [::'I_II:R :i N(] THE IHSTFIL.L. FI'I"]:OI",I IN'."~;I::'ECT:[Oi",I:; OF F:I[",IY klE:L.L!!: FIf2, JFIE:tF. NT TO 'FH:[:.:~; F'f~'.OF'ER'r'-? I::INE:, THE NI...IHEJ[~:F?. OF I';.::li.?.S ]: [.'.',ENC:E% 'FI.]FIT THE HELL [:31:::lC:I-(FI: EL :[ I'.,IG OF' FlblY %"r'ZTEI"I !4 1 THOU-f' F: ]: i",IFIL.. Z NE;I::'E:CT :[ O1'-! FIN[::' FIPF:'I:RO',,,'FIL B"d 'tH ]: ':.:; DEI::'I:::II~'.Ti'"I[:{i",IT I.,.I:[L.L. E:E :;UEIJIECT '['O F'F'.EIL:';[.:.'C:LIT]:OI",I. I"l]:l",l:[l'qlJH DI~5"I'*FINCE DETHEEF,I I:':1 HELl_ FIi"4E:, ANY O['.,I-E;ITE :i~;EI.,.II::IGI~: [::,Z~F'Ci'::.;FII. f?'r'."}.;T[Zl'"l :[.% J..O'.}JI FE:E'F FOIl'. I::1 PB:I'v'FITE .klEL. L.~ :[.~51:~) TCI :-."~I~!IEI FEET F'F?.CII'q FI Ir:'lJ[i~lL]:l.'.:: HELL I~,.IELL L.OCZ5 I::I[;?.E [.~:[D::!LIIF~:ED FIND HIJFS'r' E:[!.: IR[.:_'TLI[::'.I'.,IE[> TO 1'1.-I[.:: [:,EF'I:'tF;:I'HEI'.,I'F I.,.IXTHIN :ii:O E:,F:f.d:~; Ell::' TH[.:: 14L::LI.. OTHER [::,.E:iL.:]I..I I [~:'.Ei',I[~:NTtB HI::IY F:IPPL.Y. '::.i;F'EC: F:I',,,'FI]:I..I::I[~L.E TO ]:lq!.~iUJ;?.E PF:'.OF:'EI~'. :[ CEI:¥1'J:F'Y THI.rlT :1.: I AP1 FFIHILIFff~:: I.,I]:TH THE I?.EQLI:[I;?.EI"I[?NT'.:J FCIP:: L~)N'--~i;I'I'I:T-. '.'3EI.qEJRrE~ F'IND H[~:I_.I..:~; I::I'/!; SET F:Of;~'."I"H t3Y THE HIJN]:C]:F'F:I!..]:T'.r' OF FINCHOF:FIEiE. F:: ]: I.,.l.:[IJ.. IN:E;TFILL. THE %'.?'_:E'FEP1 ~['.,I I::IC:C:OI:['.[>FIi",ICE I.,.l:I'['l..I THE C:OE:,[:'.5. ,::,r.., I I,J'l i"IF:IY [~::[}:.1~!1..1~[;?.[~.: [:~I",II~F'I[~:(]i[!:I"IEI",IT ]:F: ;ii:: I I~II'.,I[:,E:F~::~]I"[:~I'..[[:, 'I'I-"II:::IT TFI[E O[",1-"$:', I TE %]:~:l.,ffi! f;~: .. r:*' :: I:~::ES~( [:,lF.{l'.lr: ,r:]: ]' :::J F.~"[{ld'" [)[:l [:}'[' T ~J ]: [",l('::l .I..1[::,[}: MOF[.[~': THFIN 4 I.,IJ.:': [ ' ..... - i'1' VX:. 2 [] SOILS LOG MUNICIPALrTY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION Pouch 6-550, Anchorage, Alaska 99502 276-222l SOILS LOG - PERCOLATION TEST [] PERCOLATION TEST PERFORMED FOR: DATE PERFORMED; LEGAL DESCRIPTION: 3 5- 6- 10- -'~' L.,'~. SITE PLAN 11 14 15 16 17 18 19 20 Gross Net Depth to Net Reading Date Time Time Water Drop PERCOLATION RATE (minutes/inch) TEST RUN BETWEEN FT AND , FT PERFORMED BY: ~0~ ~ ~r~ CERTIFIED BY: ~O~MI~-~ DATE: 72-008(7/76) ~O~ ~ ~ ~J~ ~ /31 ~1~ ~ ~ ~1~ ~?~ GREATER ANCtlORAG[ /\REA BOROUGIt DEPARTMENT OF ENV~RONMFN'FAI OU~[ ll'Y 3330 "C" Street ANCHORAGE, ALASKA 99503 Cas.a~# Performed For , Dated Legal Description: Lot_. /~__Block__ I ...... Subdivis'ion__~,'[~_~_~.z~_~__ This Form Reports Soils I. og._~ ......................... Percolation Test - Soil Test Must Be hogged To q' Below Proposed Seepage Sys'tem Depth Feet Soil Characteristics 9-- 11-- 14-- Was Ground Water Encountered? ....... If Yes, At What Depth? Reading Date Gross Time Net Time Depth to H20 Net Drop Percol a ti on Ra~,e Mi nu Proposed Installation: Sccl age Pit. Drain Field Depth of Inlet Depth '~6-'~'6--ff{:6~-~'i~--Pit Or Trench ............ Test [erformed BY__~__~?~ ............. Date Certified Da l:e: Municipality of Anchorage ti u On -Site Water &Wastewater Program 'Y9 RUSH! (907) 343-7904 a f U^1 9 , 2015 CERTIFICATE OF ON-SITE SYSTEMS APPROzz 6 g L S% Parcel I.D. 015-073-36 Expiration Date: "C �0 � (.v c 1. GENERAL INFORMATION Complete legal description WILLIAMSON #1; BLOCK i LOT 19 Location (site address) Current Property owner(s) Mailing address Real Estate Agent 5321 SHAUN CIRCLE *ANCHORAGE, AK 99507 TIM ECKLUND Day phone 5321 SHAUN CIRCLE *ANCHORAGE AK 99507 JILL SMITH Day phone 343-8858 2. TYPE OF DWELLING: ® Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: 4 4. 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 ❑ WaiverNariance request Received by: COSA to be released to the engineer, unless otherwise requested by the engineer. COSA Fee $ 'X/i�5�ir 9 gilt®� `9d I ba Date of Payment cn ( �I Vp® Receipt Number b-19 _p��/�1 COSA # OtQ 12 (0 Date: V/ I / 14, Waiver Fee $ _ Date of Payment Receipt Number Waiver # Distance: — S. 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. /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 GARNESS ENGINEERING GROUP, Ltd. Address 3701 E. TUDOR ROAD, SUITE 101 `ANCHORAGE, AK, 99507 Engineer's Printed Name JEFFREY A. GARNESS, P.E. Engineer's Comments: In conducting this evaluation, GEG provided an engineering evaluation of the well and/or septic system in accordance with the guidelines and regulations established by the MunfoipardyofAnchorage and industry practices. The reported results describe the condition of the systems on the dates of the evaluation. Separation distances were measured to modify identifiable features. Hidden defects or encroachments may exist that were not identified during the evaluation. The operational life of all wells and septic systems depend on a variety of variables including, but not limited to, soil conditions. groundwater levels (that may fluctuate during the year), quality of construction (materials and workmanship), and the water usage of the family utilizing the-syslemrs. These conditions can vary, and are outside the control of GEG. Satislactory test results do not guarantee future Performance of the sysleMs; therefore, GEG makes no warranty (express or implied) regarding the future performance of the well or septic system. GEG makes no representation whefheran alternative well orwiatic system can be installed on the property in the event eftherof the current systems fail. The content of this report is for the sole benefit of the persoNpady who retained GEG. Reliance upon the information provided in this report by anyotherlimson orparty, including but not limited to subsequent pmpertypurchasers, isnot authon'zed. In short. GEG disavows any legal duty to anyone other than the persoNparty who paid for this report. 6. DSD SIGNATURE System #1 Approved for 7 System #2 Approved for Disapproved. Conditional approval for bedrooms. bedrooms. bedrooms, with the following Phone 337-6179 Date 62 rag &I >f E-7953 ' �� 40 1 ei ESao ��•• -4�e A'r-if C 6 9 4r - Original Certificate Date: OF Arvcyo UMunicipality or Anchorage Develop,emt Services Division (DSD) issues Certificates of On -Site Systems Approval (COSA) based only upon the representations given in paragraph 5 by an independent professional civil engineer registered in the State of Alaska. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 7. ATTCHMENTS: COSA Checklist ✓ Nitrate.Agv,.isory , Septic System Advisory Arsenic Advisory Well Flow Advisory Other (Rev. 10112112) e ..,.� Revise:0 If more than 7 septic system Is on the lot: COSA Checklist # _of Structure served by this system Certificate of On -Site Systems Approval Checklist Legal Description: WILLIAMSON #1; BLOCK 1, LOT 19 A. WELL DATA Well type PRIVATE If A, B, or C provide PWSID# N A Date completed 7/30/2013 Sanitary seal (Y/N) YES Total depth 230 ft. Cased to 230 ft. FROM WELL LOG Date of test 7/29-30/2013 Static water level . 195 ft. Well production 30 —9 -13 -m - WATER SAMPLE RESULTS ParcelID: 015-073-36 Well Log (Y/N) Wires properly protected (Y/N) YES Casing height (above ground) 18+ in. AT INSPECTION 5/6/2016 191.5 ft. 4.1+ g.p.m. Coliform 0 colonies/100 ml. Nitrate 0.382 mg./L. Collected by: GEG. Ltd. Arsenic: ND<5 ug./L. Date of sample: 5/9/2016 B. SEPTIC/HOLDING TANK DATA Tank Type/Material SEPTIC/STEEL Date installed 6/20/2014-6/12/2015 Tank size 1500 gal. Number of Compartments E Cleanouts (Y/N) YES Foundation cleanout (Y/N) YES Depression over tank (Y/N) NO High water alarm (Y/N) YES Date of pumping — Pumper SEE A+ HOME SERVICES MAINTENANCE AGREEMENT C. ABSORPTION FIELD DATA Date installed 9/20%2014-6/12/2015 Soil rating .p.d./ r ft2/bdrm) 0_5 System type BED Length 34.5-49 ft. Width 36 ft. Gravel below pipe 0.5 ft. Total depth *2.9+, ft. Eff. absorption area 1596 ft� Monitoring tube YES Depression over field NO Date of adequacytest NEW Results (Pass/Faii) rw .1 For 4 bedrooms Fluid depth in absorption field before test NEW in. Water added NEW gal. New depth NEN in. I Elapsed Time: NEW min. Final fluid depth NEW in. Absorption rate >_� 1. 4 ' g.p.d. Any rejuvenation treatment (past 12 mo.) (Y/N & type) NONE KNOWN If yes, give date — DRAINFIELD WAS DRY UPON INSPECTION ON 5/6/2016 *SECOND COMPARTMENT OF 1500 GALLON TANK D. LIFTSTATION **PER 6/19/2015 MOA ELECTRICAL INSPECTION REPORT Date installed 8/20✓2014-6/12/2015 Size in gallons *500 Manhole/Access (Y/N) YES "Pump on" level at TIMER in. "Pump ofir level at TIMER n. High water alarm level at 47 in. Datum BOTTOM OF TANK Cycles tested *** Meets afar & circuit requirements? **YES E. SEPARATION DISTANCES ***SEE A+ INSPECTION REPORT SEPARATION DISTANCES FROM WELL ON LOT TO: Septic tankAift station on lot 100'+ On adjacent lots 100'+ Absorption field on lot 100'+ Public sewer main 75'+ Sewer /septic service line 25'+ On adjacent Ids 100'+ Public sewer menhole/deanout 100'+ Holding tank 75'+ Animal containment areas 50'+ Manurelanimal excrete storage areas 100'+ SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation 5'+ Property line 5'+ Absorption field 5'+ Water main 10'+ Water service line 10'+ Surface water 100'+ Wells on adjacent lots 100'+ SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line *11 Building foundation 10'+ Water main 10'+ Water service line 10'+ Surface water *60'+ Driveway, parlfng/vehicle storage 10'+ Curtain drain NONE KNOWN Wells on adjacent lots 100'+ F. COMMENTS *WR#OSP131090 DRAINFIELD IS APPROXIMATELY 17 FEET FROM 45% SLOPES, NO DAYLIGHTING WAS OBSERVED 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 COSH gufdejfnes in effect on this date. Engineer's Printed me JEFFREY A. GARNESS Date b 30//9 (Rev. 11105) Municipality of Anchorage P.O. Box 196650 •4700 Elmore Road Anchorage. Alaska 99519-6650 • (907) 343-7904 • Fax (907) 343-7997 htto:llwww.munl.org/Onsite Development Services Division On -Site Water and Wastewater Program Ment 1C Fh S t. L epartment **** VARIANCE/WAIVER REVIEW **** Waiver#: OSP131090 COSA#: Permit#:OSPI31157 PID#: 015-073-36 Legal Description: Williamson #1. Block 1. Lot 19 Engineer: Anderson Enstineerinsr Applicant: Alaska Heritage Homes Your request for a waiver of the required 100 feet horizontal separation from the absorption field to the surface water has been approved. The approved separation distance is 60.0 feet. ver field on-site st ater disposal systeiuT4-11 require all ion approval` om this department. Cos' r°Z .:�ld�o�tit7Per M 1�:,40-.o-PA"bved- 61q, ❑ The affected adjacenTproperty owner(s� have been given a waiver. ---? - ❑ Notarized letter(s; adjacent property. future upgrade to the s be met or another this have been received from the owner(s) of the affected ® Adjacent p pertf�s are not affected by this waiver. ............ ........,,.`.......0 Xerkjm ........ a a . . . . . kp.,% . . . sea a.. "as K.Q Waiver is Granted: X Waiver Is not Granted: Date: �( Approved by Name of Reviewer ...1...................................1.......t....Ron .... mamma ... now ...... 1 Rao#: 08535G Amount: $800.00 Date Paid: 5/1312013 **** VARIANCE/WAIVER REVIEW **** GARNESS ENGINEERING GROUP, Ltd CIVIL & ENVIRONMENTAL ENGINEERS June 30'`, 2016 Municipality of Anchorage Development Service Department On -Site Water & Wastewater Program 4700 Elmore Road Anchorage, AK 99507 Ref: Williamson #1; Block 1, Lot 19 To whom it may concern: The existing drainfield is approximately 17 feet from slopes greater than 25%. As can be seen on the attached profile drawing, a 25% line drawn 2 feet above the top of rock, does not intersect until 39.5 feet. Additionally, during our site visits on 5/26/2016 and 6/30/2016 no daylighting was observed. We are requesting that your department wavier the required separation distance of 50 feet to slopes greater than 25% down to 17 feet. As can be seen there is minimal risk in granting this waiver. We are unaware of any adverse impacts associated with this waiver. Please call or email if you have any questions. M.S. 3701 East Tudor Road, Suite 101 * Anchorage, Alaska 99507-1259 Phone: (907) 337-6179 * Fax: (907) 338.3246 * Website: www.garnessengineedng.com