Loading...
HomeMy WebLinkAboutCHUGACH PARK VIEW LT 28Chugach Park View Lot 28 #090-042-28 Future COSAs will only have approval for the wastewater system. Municipality of Anchorage On -Site Water and Wastewater Program • (907) 343-7904 Page 1 of 3 ON-SITE WASTEWATER INSPECTION REPORT Permit Number: OSP161125 PID Number: 090-042-28 Dwelling: ❑■ Single Family (SF) ❑ Duplex (D) ❑ Multiple (SF and/or D) Project: ■❑ New ❑ Upgrade Name: Peter J. Sundstrom ABSORPTION FIELD ❑ Deep Trench 9 Shallow Trench ❑ Bed ❑ Mound Address 135 Ledyard Circle Indian, AK 99540 ❑ Other Phone Number of Bedrooms Soil Rating Total depth from original grade 317-0051 One (1) 1.2 GPD/SF 1.5 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade 1.0 Ft. Gravel depth beneath pipe •5 Ft. Subdivision Block Lot Chugach Park View 28 Fill added above original grade 2.3 Ft. Gravel length 25 Ft. Township Range Section Gravel width 5 Ft. Beds: Number of Lines Distance between lines Ft. SEPARATION DISTANCES To Septic Absorption Lift Station Holding Sewer Total absorption area Number of trenches Dist. between trenches From Tank Field Tank Line 125 Ft s 1 Ft. Well NA NA N/A N/A NA TANK ❑ Septic X S.T.E.P. ❑ Holding ❑ Other Manufacturer Anchorage Tank Capacity 1250 Gal. Surface Water >100' >100' N/A N/A Material Number of compartments Lot Line >5' 10' N/A N/A Steel 2 NA Foundation >5' >10' N/A N/A LIFT STATION Manufacturer Capacity Curtain Drain None Noted Anchorage Tank/Orenco 1,250 Gal. Remarks No Well on Lot. Pump on level at 42 in. Pump off level at 38 in. High water alarm at 44 in. Pump make and model OSH P2005-11 Electrical Inspections performed by Solid Ground Electric PIPE MATERIAL House to tank D3034 Tank to drainfield D3034 Installer Red Dog Excavating Drainfield D3034 CO/MT D3034 Inspector B. Schiller BENCH MARK (Assumed elevation) 100.0 ft Inspecttiones 15` 11/18/16 11/18/16 Location and description 2nd 3'd 0 Garage Slab COMMUNITY DEVELOPMENT DEPARTMENT APPROVAL +.�OF *��t1 e ,`•��•...... Conditional Approval: Date 49 TI-+ ...10 ........:.....................� MICHAEL E. ANDERSON �I •. CE - 4381 ��`�.+ .: �esr4•. 7--�Z,.• ��� s Approved �C'.{i�9� Date 20 i 7 ,1 " $® W��:o�.. Inspection Repor_9-1-12.doc IN 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: OSP161125 98.7 N U) Finished OG 2• z• msmanon 1,250 Gallon STEP Tank 4.8 Q 103.3 Finished Grade 101.0 Original Grade 2" Insulation & Geotextile Fabric 100.0 99.5 Drainfield Rock 25' (Trench Length) PROFILE AS -BUILT No Scale Page 3 of 3 PID No. 090-042-28 100.0 99.5 - 91.0 Groundwater @ 94.0 11/14/2012 JW �S�♦i ` 49th i i ............................................ MICHAEL E. ANDERSON No. CE -4381 q�. J♦ ♦ 44 ROFESSV�_'i�*' SOLID GR?r ELECTRIC Solid Ground Electric 12110 Business Blvd. Ste. 6 PNMB 136 Eagle River, AK 99577 phone (907) 222-1247 e-mail solidgroundelectricGglyahoo.com To: Mike Anderson This letter is to confirm that the septic systcl-n for the Sundstrom residence at 320 Rand Rd., Indian has been wired to the current National Electrical Code standards (2014 edition). Scott Chambers, Solid Ground Electric DATE July 20, 2017 Permit Number: Tax Code Number: On -Site Wastewater Disposal System Permit OSP161125 09004228000 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 Work Type: Septic Renewal Permit Effective Dates: October 25, 2016 to October 25, 2017 Design Engineer: ANDERSON ENGINEERING Subdivision: CHUGACH PARK VIEW Site Legal Address: CHUGACH PARK VIEW LT 28 G:4456 Owner/Address: SUNDSTROM PETER J 135 LEDYARD CIR INDIAN AK 995401031 Site Mailing Address: 320 RAND DR, Indian This permit is for the construction of: Y Disposal Field Y Septic Tank N Holding Tank !l-18-2OI(o 1/r00 '60H Lot Size in Sq Ft: 117958 Total Bedrooms: 1 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: This permit is for wastewater disposal only. The lot does not have an approved drinking water source. Future COSAs will be approved for wastewater only. Received By Issued By MUNICIPALITY OF Community Development Department Development Services Division On -Site Water & Wastewater Program ANCHORAG Phone: Fax: ON-SITE SEWER/WELL PERMIT APPLICATION Parcell.D. 090-042-28 a" MAY 2 3 2016 Property owner(s) Willowridge Construction Company Day phone 317-0051 Mailing address 5532 Yukon Charlie Loop Anchorage, AK 99502 Site address Rand Avenue and Ledyard Circle Indian, AK Legal description (Sub'd., Block & Lot) Chugach Park View, Lot 28 Legal description (Township, Range & Section) Lot Size 117,958 Sq. Ft. Number of Bedrooms One (1) APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (® all that apply) Absorption Field ❑X Initial ❑ Single Family (SF) ❑X (w/wo ADU) Septic Tank 1ZUpgrade Duplex ❑ (D) Holding Tank F-1Renewal B Multiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well ❑ Water Storage ❑ THIS APPLICATION INCLUDES A VARIANCE / WAIVER REQUEST FOR: Distance: I certify that the above information is correct. I further certify that this is in accordance with applicable Municipal Codes. I of property owner or authorized agent) /i Permit/Rush Fees: r° Naiver Fees: Date of i€ S l%N Date of Payment: Receipt Number: Receipt Number: Permit No. 0`bo W t aS Waiver No. Permit App_.:• 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: OSP121419 Tax Code Number: 09004228000 Work Type: Septic Initial Permit Effective Dates: January 14, 2013 to January 14, 2014 Design Engineer: ANDERSON ENGINEERING Subdivision: CHUGACH PARK VIEW Site Legal Address: CHUGACH PARK VIEW LT 28 GA456 Owner/Address: SUNDSTROM PETER J 135 LEDYARD CIR INDIAN AK 995401031 Site Mailing Address: 320 RAND DR, Indian This permit is for the construction of: Y Disposal Field Y Septic Tank N Holding Tank Lot Size in Sq Ft: 117958 Total Bedrooms: 1 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. Receive Issued MUNICIPALITY OF ANCHORAGE Community Development Department Phone: 907-343-7904 Development Services Division Fax: 907-343-7997 On -Site Water & Wastewater Program ON-SITE SEWER/WELL PERMIT APPLICATION Parcel I.D. 090-042-28 Property owner(s) Willowridge Construction Company Day phone 317-0051 Mailing address 5532 Yukon Charlie Loop Anchorage, AK 99502 Site address Rand Avenue and Ledyard Circle Indian, AK Legal description (Sub'd., Block & Lot) Chugach Park View, Lot 28 Legal description (Township, Range & Section) Lot Size 117,958 Sq. Ft. Number of Bedrooms One (1) APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: 10 all that apply) Absorption Field Initial ❑X Single Family (SF) ❑X (w/wo ADU) Septic Tank ❑X Upgrade 1:1Duplex (D) ❑ Holding Tank ❑ Renewal ElDuplex Dwellings ❑ Privy ❑ (SF and/or D) Private Well ❑ Water Storage ❑ THIS APPLICATION INCLUDES A VARIANCE / WAIVER REQUEST FOR: Distance: I certify that the above information is correct. I further certify that this is in accordance with applicable Municipal Codes. (Signature of property owner or authorized agent) Permit/Rush Fees: �� Waiver Fees: Date of Payment: 3l Date of Payment: Receipt Number: d 5ck Receipt Number: Permit No. nS G \4 Waiver No. Permit App__ :L.,c, LOT 6 CHUGACH PARK VIEW 1 LOT 5 CHUGACH PARK VIEW LOT3 CHUGACH PARK VIEW.., I ® f 10 1; 1J LOT 36 ,\ CHUGACH PARK VIEW r 1 VA 1 / LOT 29 � CHUGACH PARK VIEW VA NOTE: No Wella Within 200' of Proposed Septic Sytm. No Scotto Systems Within 200' of Proposed Wed. .4W�`p ,,....... ♦♦♦ ' 49th `♦♦� . ....::.. . ............................................ . AREA MAP �♦ '.MICHAEL E. ANDERSON` ♦♦C`�' NO. CE -4381 ! - ♦ 'A .� SCALE 1" 100' LOT 28, CHUGACH PARK VIEW SUBDIVISION GARAGE LOCATION DESIGN FACTORS: SYSTEM REQUIREMENTS: One BedroomGarage 5' Wide Trench System Perc. Rate: 2.2 Min./Inch 1,250 Gallon STEP Tank Application Rate: 1.2 GPD/SF .5' Drainfield Rock 1 Bedroom X 150 GPD/1.2 GPD/SF (Application Rate) = 125 SF Absorption Area 125 SF/5 SF/LF = 25 LF Trench Length THEREFORE: Construct a 25' Long x 5' Wide x.5' Effective Depth Aborption Trench at the Location Shown. Flow Line Elevation in Trench to be 1' Below Original Ground Surface. Total Depth to be 1.5' Below Existing Ground. Provide T of Cover Over Trench and 4' Over Tank or Provide 2" of Insulation and 2' of Cover. Maintain 100' Separation From Surface Water in the Area. Revegetate Top 6" To Prevent Erosion Natural Backfill 6" 1 1 1 iGeotextile Fabric 6" 6" 1.25" Perforated PVC (Holes Down) 5/16" Diameter Holes @ 10" On Center Rock 5' IQale7_lWiTh197:01:70 NOTE: Grade Area Over Trench to Drain Away. Minimum 6' Separation From Bedrock. i.,.. Minimum 4' Separation From Groundwater. W .... Minimum 100' Separation From Private Wells in the Area. � Minimum 100' Separation From Surface Water or Streams. Minimum 10' Separation From Water Service Line. IMP - Michael E. Ander; No. CE4381 0 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 12- 13- 14- 15- 1 1 SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 28, CHUGACH PARK VIEW SUB. PERFORMED FOR: WILLOWRIDGE HoMEs DATE: 11/2/2012 PROJECT No.: PARCEL ID#: TECHNICIAN: A. HARALA TEST HOLE A OB/OG a 4 a GM d SLOPE 49th E. ANDERSON SITE PLAN SEE SITE PLAN x BOH @ 10' WAS GROUND WATER ENCOUNTERED? YES IF YES @WHAT DEPTH? 71 DEPTH OF WATER AFTER MONITORING: 7 5% DATEOFMONIT)RING: 11/14/12 P E DATE READING GROSS TIME (MINUTES) NET TIME (MINUTES) DEPTH To WATER (INCHES) NET DROP (INCHES) TEST HOLE PRESOAKED PRIOR TO TESTING: 11/3 1 12:15/12:25 10 1.75"/7.00" 5.25" 2 12:26/12:36 10 1.50"/6.13° 5.13" 3 12:37/12:47 10 1.75"/6.75" 5,00" 4 12:48/12:58 10 1.63"/6.63" 5.00" 5 1:00/1:10 10 1.50'/6.50" 5.00" 6 1:11/1:21 10 1.75"/6.75" 5.00" PERCOLATION RATE: 2 (MIN/INCH) PERC. HOLE DIA. 8 (INCHES) TEST RUN BETWEEN: 2 FT. and 3 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: 12130112 On -Site Water & Wastewater 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: OSP101043 Tax Code Number: 09004228000 Work Type: WellSeptic Initial Permit Effective Dates: June 08, 2010 to June 08, 2011 Design Engineer: ANDERSON ENGINEERING Subdivision: CHUGACH PARK VIEW Site Legal Address: CHUGACH PARK VIEW LT 28 GA456 Owner/Address: LEDYARD GROUP LLC PO BOX 103737 ANCHORAGE AK 995103737 Site Mailing Address: Lot Size in Sq Ft: 117958 Total Bedrooms: 4 This permit is for the construction of: Y Disposal Field Y Septic Tank N Holding Tank 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. Received Bv: n w 6-9-/o Issued By: 1 A (/T /nr �f ����. � Date: -"O � \ Municipality of Anchorage • Development Services Department Building Safety Division : z On -Site Water and Wastewater Program 4700 Bragaw Street P.O. Box 196650 Anchorage, Alaska 99579.6650 www.muni.org/onsite (907) 343-7904 ON-SITE SEWER/WELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING p5 P 1010 u3 Parcel I.D. 090-042.28 Property owner(s) Willowridge Construction Company Day phone 317-0051 Mailing address 5532 Yukon Charlie Loop Anchorage, AK Zip Code 99502 Site address Rand Avenue and Ledyard Circle Indian, AK Zip Code 99540 Legal description (Sub'd., Block & Lot) Lot 28, Chugach Park Yew Subdivision Legal description (Township, Range & Section) Lot Size 117,956 Sq. Ft. Number of Bedrooms Four (4) THIS APPLICATION IS FOR (® all that apply): THIS APPLICATION IS AN: Absorption Field (] Initial [] Septic Tank 0 Upgrade ❑ Holding Tank ❑ Renewal ❑ Privy ❑ Private Well Water Storage ❑ 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: Date of Payment: Waiver Fees: Date of Payment: Receipt Number. d lr� y Receipt Number. (Rev. 11/05) ANDERSON ENGINEERING P.O. BOX 240773 ANCHORAGE, AK 99524 522-7773 677-7766 FAX May 28, 2010 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program 4700 South Bragaw Street Anchorage, AK 99519-6650 Subject: Lot 28, Chugach Park View Subdivision Septic System Design and Permit Application Impacts to Adjacent Properties Dear Onsite Services Engineer: The owner of Lot 28, Chugach Park View Subdivision intends to construct a new four- bedroom home on the lot. We are therefore requesting a permit be issued for the construction of a new well and septic system to accommodate the home. The attached Site Plan and backup documentation identify the location and configuration of the proposed well and septic system along with the alternate site. Streams along with the 100' setbacks are also shown on the plan. No existing wells or septic systems are closer than 100' from the proposed well or septic system. Drainage arrows are shown on the site plan showing the grade and direction of flow on the lot. The drainage pattern will not be changed as a result of this project. The test hole placed on the lot during the subdivision phase in the area of the absorption trench and alternate site indicated poorly graded gravel with some silt (GP). The percolation rate of the soil was determined to be less than 1 minute per inch. No groundwater was found during the placement of the test holes and was apparently monitored at 13' below the surface on September 24, 2003. A recent check of the monitor tube indicated water at 9.5' below the surface. An application rate of 1.0 gallons per day per square foot was used in the design of the absorption system as mandated by the City for soils with percolation rates less than 1 minute per inch. We are proposing to place a new 1,500 -gallon STEP tank and a 60' long by 5' wide by 4' effective depth absorption trench to treat and dispose of the effluent generated in the house. The elevation of the distribution line in the absorption trench will be 1' below the surface and the total depth will be 5'. A minimum of 3' of fill or 2" of insulation and 2' of fill will be placed over the absorption trenches and 4' over the STEP tank. The ground surface on the lot in the area of the absorption trenches slopes to the Lot 28, Chugach Park View Subdivision May 28, 2010 Page Two southeast at a grade approximating 2%. The new trench will be constructed parallel with the slope as much as possible in conformance with Municipal requirements. The new septic system will be constructed a minimum of 100' from all wells and any surface water and 10' from the proposed and existing water services in the area. The house and STEP tank will be lower than the absorption trenches with the septic effluent pumped to the absorption area through a 1.25" PVC line. 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 G ♦��1"F'r�i � y51���•• ANDERSON ENGINEERING P.O. BOX 240773 ANCHORAGE, AK 99524 522-7773 677-7766 (FAX) May 23, 2016 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program 4700 South Bragaw Street Anchorage, AK 99519-6650 Subject: Lot 28, Chugach Park View Subdivision Septic System Design and Permit Application Impacts to Adjacent Properties Dear Onsite Services Engineer The permit to construct the septic system to serve this property was issued on January 14, 2013. The permit has since expired and must be renewed. All of the information furnished below and submitted with the original permit application remains true. We hereby request the permit be renewed for another year. The owner of Lot 28, Chugach Park View Subdivision intends to construct a new four- bedroom home on the lot at some time in the future. He has already constructed a garage with one bedroom. We are therefore requesting a permit be issued for the construction of a new septic system to accommodate the garage. The attached Site Plan and backup documentation identify the location and configuration of the proposed septic system along with the alternate site. Streams along with the 100' setbacks are also shown on the plan. No existing wells or septic systems are closer than 100' from the proposed septic system. Drainage arrows are shown on the site plan showing the grade and direction of flow on the lot. The drainage pattern will not be changed as a result of this project. The test hole placed on the lot in the area of the absorption trench and alternate site indicated poorly graded gravel with some silt (GP). The percolation rate of the soil was determined to be 2 minutes per inch. Groundwater was found during the placement of the test hole at 7' below the surface and remained at that elevation during the monitoring period. An application rate of 1.2 gallons per day per square foot was used in the design of the absorption system. We are proposing to place a new 1,250 -gallon STEP tank and a 25' long by 5' wide by .5' effective depth absorption trench to treat and dispose of the effluent generated in the house. The elevation of the distribution line in the absorption trench will be 1' below the surface and the total depth will be 1.5'. Lot 28, Chugach Park View Subdivision May 23, 2016 Page Two A minimum of 3' of fill or 2" of insulation and 2' of fill will be placed over the absorption trenches and 4' over the STEP tank. The ground surface on the lot in the area of the absorption trenches slopes to the southeast at a grade approximating 2%. The new trench will be constructed parallel with the contours of the slope as much as possible in conformance with Municipal requirements. The new 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. The garage and STEP tank will be lower than the absorption trenches with the septic effluent pumped to the absorption area through a 1.25" PVC line. 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, Q _ j �v-�` ' Michael E. Anderson, P.E. Attachments . 49;h •i> M161AR ANDERSON i VSc 4 351 LOT 6 ` / \ CHUGACH PARK NEW \I 1 t 11 1 LOT 5 Q CHUGACH PARK NEW j LOT7 CHUGACH PARK NEW I 1 LOT 76 01 ,;r � CHUGACH PARK VIEW 1 VACAW LOT 29 CHUGACH PARK VIEW WrAw wm E.g10 ftFd. • 200' d ►rp.r! 9/.Iwn Ms sy l MWn 200' ,!.PW d Prapaa w. .���`.....,,, ,•� 40 ,......... •i 49th 5 • .......... i..... AREA MAP ....... .:-, ;MICHAEL E ANDERSON •� ••%r . ....No. CE-4381 ; �� ••1�;.. SCALE V = 100' LOT 28, CHUGACH PARK VIEW SUBDIVISION DESIGN FACTORS: SYSTEM REQUIREMENTS: Four Bedroom Home 5' Wide Trench System Perc. Rate: <1 Min./Inch 1,500 Gallon STEP Tank Application Rate: 1.0 GPD/SF 4' Drainfield Rock 4 Bedrooms X 150 GPD/1.0 GPD/SF Application Rate) — 600 SF Absorption Area 600 SF/5 SF/LF'.5 (Red. Factor) = 6 LF Trench Length THEREFORE: Construct a 60' Long x 5' Wide x 4' Effective Depth Aborption Trench at the Location Shown. Flow Line Elevation in Trench to be 1' Below Original Ground Surface. Total Depth to be 5' Below Existing Ground. Provide T of Cover Over Trench and 4' Over Tank or Provide 2" of Insulation and 2' of Cover. Maintain 100' Separation From Surface Water in the Area. I 4'0" Natural Backfill 5' Fabric 1.25" Perforated PVC (Holes Down) 5/16" Diameter Holes (8 2' On Center Drainfield Rock TYPICAL 5' WIDE TRENCH SECTION (NO SCALE) NOTE: Grade Area Over Trench to Drain Away. Minimum 6' Separation From Bedrock. Minimum 4' Separation From Groundwater. Minimum 100' Separation From Private Wells in the Area. I Minimum 100' Separation From Surface Wateror Streams. . Minimum 10' Separation From Water Service Line. MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT 4700 BRAGAW STREET ANCHORAGE, AK 99519-6650 DEPTH (fceq 1- 2 3 4 5 6 7 8 9 10- 11 12- 13- 14- 15- 16 - IT 18- 19- SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 28, CHUGACH PARK VIEW SUB. PERFORMED FOR: WI LowRIDGE HoMEs DATE: 11/2/2012 PROJECT No.: PARCEL ID#: TECHNICIAN: A. HARALA TEST HOLE A OB/OG v a ° GM a a SLOPE fir• 49th'. MICHAEL E. ANDERSON F, SITE PLAN a! , "A, t Y e Y BOH @ 10 WAS GROUND WATER ENCOUNTERED' hs IF YES did WHAT DEPTH^ 71 DEPTH OF WATER AFTER MONITORING: ?' S% DATE OF MONITORING: 11/16/12 DATE READING GROSS TIME (MINUTES) NET TIME (MINUTES) WATERO (INCHES) INET DROP (INCHES) TEST HOLE PRESOAKED PRIOR TO TESTING: 11/3 1 12:15/12:25 10 1.75"/7.00" 5.25" 2 12:26/12:36 10 1.50"/6.13" 5.13" 3 12:37/12:47 10 1.75"/6.75" 5.00" 4 12:48/12:58 10 1.63"/6.63" 5.00" 5 1:00/1:10 10 1.50"/6.50" 5.00" 6 1:11/1:21 10 1.75'/6.75" 5.00" PERCOLATION RATE:: 2 (MIN/INCH) PERC. HOLE DIA. g (INCHES) TEST RUN BETWEEN: 2 FT. and 3 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: 12130112 ALASKA WATER & W&STEWATER CONSULTANTS. INC. LEGAL DESCRIPTION: CHUCAC14 PARK SUBDIVISION: PROPOSED LOT 29 PERFORMED FOR: BELL & ASSDCIATES DATE: 9/17/2003 ORGANICS GP TO SP W/SOME SILT N S 24-ZOID -ms6L TEST HOLE 29 DEPTH TO GROUNDWATER DATE DRY .. Om 111111111 in. will %//% wim MUIR • 6, mi- 111111111f ��! illi �B • DEPTH TO GROUNDWATER DATE DRY 9/17/2003 DRY TO 13.0' 9/24/2003 SEE ATTACHED SITE PLAN DATE READING CLOCK NET TIME WATER LEVEL NET DROP TIME (MINUTES) READING (INCHES) 9/17/2003 1 - 6- 2 2 0. 6- 3 - - 6- 4 2 0' 6. 5 - - 6. - 6 2 0 - PERCOLATION RATE <1 (MINdINCH) PERC. HOLE DIA. 6 (INCHES) TEST RUN BETWEEN 4.0 FT. AND 4.5 FT. A FOLK HOUR PRESOAK WAS PERFORMED: ❑ YES NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: CALEB GALL COMMENTS: PERFORMED BY AKWNC, INC. 1, JEFFREY A. GARNESS, CERTIFY THAT THIS WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: IN ACCORDANCE