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Home My WebLink AboutCROSS VIEW ESTATES BLK 1 LT 14Cross View Estates Block Lot 14 #015-301-62 Permit Number: Tax Code Number: Work Type: On-Site Water & Wastewater System Permit OSP141374 01530162000 WellSeptic 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 Initial Permit Effective Dates: September 22, 2014 to September 22, 2015 Design Engineer: ANDERSON ENGINEERING Subdivision: CROSS VIEW ESTATES Site Legal Address: CROSS VIEW ESTATES BLK 1 LT 14 G:2737 Owner/Address: FREEMAN PATRICK O & COTE CARISSA 1314 E KLATT RD ANCHORAGE AK 995153563 Departmen~ Site Mailing Address: 5345 HERITAGE HEIGHTS DR, Anchorage Lot Size in Sq Ft: 52291 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. Special Provisions: PRIOR TO CONSTRUCTION: The proposed test hole shall be completed to verify the design. If revisions are required, an approved change order shall be acquired prior to construction. The test hole results shall be submitted with the final inspection report. Issued B~/ .... Date: ~,,~/~t-J MUNICIPALITY OF ANCHORAGE Community Development Department Development Services Division On-Site Water & Wastewater Program Phone: 907-343-7904 Fax: 907-343-7997 ON-SITE SEWER/WELL PERMIT APPLICATION Parcel I.D. 015-301-62 Property owner(s) Patrick Freeman & Carissa Cote Mailing address 1314 E. Klatt Road Anchorage, AK 99515 Day phone Site address NHN Heritage Heights Drive Anchorage, AK 99516 Legal description (Sub'd., Block & Lot) Cross View Estates, Block 1, Lot 14 Legal description (Township, Range & Section) LotSize 52,291 Sq. Ft. NumberofBedrooms Four (4) APPLICATION IS FOR: ([~ all that apply) Absorption Field [] Septic Tank [] Holding Tank [] Privy [] Private Well [] Water Storage [] APPLICATION IS AN: Initial [] Upgrade [] Renewal [] TYPE OF DWELLING: Single Family (SF) [] (w/wo ADU) Duplex (D) [] Multiple Dwellings [] (SF and/or D) THIS APPLICATION INCLUDES A VARIANCE I 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: ,~(,o01- ~,~"- ...."-) ~t~ -- Waiver Fees: Date of Payment: °il ~J~ _~ Date of Payment: Receipt Number: C:J~JC)~<~ ~ Receipt Number: Permit No. ~ i¢ J~ I"~'") 'J¢ Waiver No. Permit App_9-1-12.doc ENGINEERING ANDERSON p.O. BOX 240773 ANCHORAGE, AK 99524 522-7773 ~77'7766 (FAX) August 31, 2014 Municipality of Anchorage Development Services Department On-Site Water and Wastewater Program 4700 South Bragaw Street Anchorage, AK 99519-6650 Subject: Lot 14, Block 1, Cross View Estates Subdivision Septic System Design and Permit Application Impacts to Adjacent Properties Dear Onsite Services Engineer: The owner of Lot 14, Block 1, Cross View Estates 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. Also identified on the plans are the existing wells and septic systems on surrounding lots. No conflicts exist between the proposed septic system and well or septic systems and wells on adjacent lots. Drainage contours 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 was placed on the lot during the subdivision phase indicates silty sand to silt (SM-ML). The percolation rate of the soil was determined to be 7.1 minutes per inch. No groundwater was found during the placement of the test hole and none was noted during the monitoring period. An application rate of .6 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 septic tank and a 63' long by 3' wide by 8' 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 3' below the surface and the total depth will be 11'. A minimum of 3' of fill or 2" of insulation and 2' of fill will be placed over the absorption trench and 4' over the septic tank. A new test hole will be placed prior to the beginning of construction to verify the subsurface soils on the lot. The location of the proposed test hole is shown on the Site Plan. If conditions are found to be different than those anticipated in the design work will stop until a change order is approved by the City. Lot 14, Block 1, Cross Point Estates Subdivision August 31, 2014 Page Two The ground surface on the lot in the area of the septic system slopes to the northwest. The new trench will be constructed parallel with the co~tours 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' the proposed and existing water services 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. 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. 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. 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 COMMUNI'Pf WA'~ER SYSTEM LOT 12, BLOCK 1 LOT lB, BLOCK 1 ~. LOT 14. BLOCK 1 ~/ ~ , x, ~ ...... $.. '%.~ N / J J / I ) ~ .... ~ I / d' I LOT 1 4, BLOCK 1 CROSS VIEW ESTATES ~)." ~'"'~'*~ ~.,~-.-.~-,.~,,,,,.~..~,a,,~,~ _ AREA MAP "~'~" ~~' CROSS VIEW LOT 2006-171 ESTATES SUBDIVISION 14, BLOCK 1 50,276 / / / / \ \ \ \ \ LOT 1 5 63' kon x 3' Wide x s' Efgcth,e De.th, VACANT Trench- \ /' ~ I LEGEND I ) LOT 14, BLOCK 1, CROSS VIEW ESTATES DESIGN FACTORS: SYSTEM REQUIREMENTS: Four Bedroom Home DeepTrench System Perc. Rate: 6-15 Min./Inch 1,250 Gallon Septic Tank Application Rate: .6 GPD/SF (Inconsistent Soils) 78 Drainfield Rock 4 Bedrooms X 150 GPD/.6 GPD/SF (Application Rate) = 1,000 SF Absorption Area 1,000 SFI16 SF/LF = 62.5 LF Trench Length THEREFORE: Construct a 63' Long x 3' Wide x 8' Effective Depth Absorption Trench at the Location Shown. Flow Line Elevation in Trench to be 3' Below Original Ground Surface. Total Depth to be 11' Below Existing Ground. Provide 4' Cover Over Septic Tank and 3' Cover Over Absorption Trench. Maintain 100' Separation from Wells in the Area. Natural Backfill Geotextile Fabric 4" Perforated PVC (Holes Down) Drainfield Rock r TYPICAL DEEP TRENCH SECTION SCA,E) ........... NOTE: Grade Area Over Trench to Dra~n Away. ~ ~ - - ~ · ~ Minimum 6 Separabon From Bedrock. ~....i~ ......................... ~.2....~ Minimum 4' Separation From Groundwater. ~~ Minimum 100' Separation From Wells in the Area. ~';~;~%~;;%';'"7~ ' Minimum 100' Separation From Su~ace Water or Streams.-~;% No, LOAM SOILS LOGGED BY: COHMENTS: SM/ML SOIL CLASSIFICATIONS =:=~ ORG CL OL CH SC DEPTH TO DATE GROUNDWATER DRY 9/1/2005 DRY 9/19/200~ J DATE 9/2/05 READING 2 3 CLOCK TIME 2:04- 2:34 2:34 NEff TIME (H INUTES) SEE ATTACHED SITE PLAN 30 4 5:04 30 5 3:04 - 3:34 3O PERCOLATION RATE '7.1 (MIN./INCH) TEST RUN BETWEEN 5 FT. AND A FOUR HOUR PRESOAK WAS PERFORHED: JODY MAUS PERCOLATION TEST PERFORHED BY: RECOMMEND USING A 0;6 APPLICATION RATE NET DROP (INCHES) WATER LEVEL :READING 3/4" 4 1/4" 1 $/4" 1 3/4" 4 1/4" 4 1/4" (INCHES PERC. HOLE DIA. 6 FT. [] YES [] NO CALEB GALL PERFORMED BY GEG, Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS WAS PERFORME.D~.tN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: j'(),/~ ./(')~ MUNICIPALITY OF ANCHORAGE Development Services Department Phone: (907)343-7904 On -Site Water & Wastewater Section Fax: (907)343-7997 Parcel ID 015 -301-62 Certificate of On -Site Systems Approval OSC261015 Expiration Date: 10/14/2026 Legal description CROSS VIEW ESTATES BLK 1 LT 14 Site address 5345 HERITAGE HEIGHTS DR Current property owner(s) FREEMAN PATRICK O & X The On-site system(s) is/are approved for 4 bedrooms Conditional approval for bedrooms, with the following stipulations: Comments or conditions: M Original Certificate Date: 1/29/2026 This ertificate of On -Site Systems Approval (COSA) is intended to demonstrate the subject s tem(s) is/are in substantial compliance with municipal code. The Municipality of Anchorage, 'Development Service Department (DSD) issues COSAs based upon representations provided by an independent professional engineer. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's submittal. ATTACHMENTS: COSA Checklist X Well Flow Advisory Absorption Field Advisory Nitrate Advisory Tank Age Advisory Arsenic Advisory Other COSA Checklist_May2025.docx COSA Checklist Legal Description: CROSS VIEW ESTATES BLOCK 1, LOT 14 Parcel ID: 015-301-62 If more than 1 well and/or septic system on lot, provide separate checklist. Structure served by this system ____ A. WELL DATA Well log is filed with Onsite (or attached) Date drilled 11/8/201 Total depth 175 ft Cased to 130 ft Sanitary seal is functioning correctly Wires are properly protected Casing height (above ground) 18+ in. Date of flow test for COSA 10/14/2025 Static water level at beginning of test 130 ft. Well production at time of test 6+ gpm Water storage tank volume NONE gallons Well disinfected for coliform test? Yes No Coliform bacteria is Negative Nitrate 2.37 mg/L Nitrate less than MRL (ND) Arsenic ug/L Arsenic less than MRL (ND) Collected by Date 10/14/2025 Comments __________________________________________________________________________________ B. TANK DATA Measured operating fluid level in septic tank 49” Date of pumping 4/1/2025 Required maintenance completed, if AWWTS Comments: C. LIFT STATION Required maintenance completed Age of lift station years Lift station material Comments: D. DISPOSAL FIELD DATA Which system tested (date installed) 10/6/2015 ALL standpipes present per record drawing Total measured depth from grade 15.3 ft (max) Measured depth to pipe invert from grade 3.9 ft (min) N/A – pressurized field. Per record drawings, field is insulated. Monitor tubes (MT) go to bottom of effective (ED). If not, state depth into effective Presoaked required if (Required if house vacant or field not used for more than 30 days prior to date of test) Gallons introduced gallons date Any rejuvenation treatment (past 12 months) N If yes, enter date Adequacy test date 10/14/2025 Results Pass Fluid depth prior to test 69 in Water added 600 gal New fluid depth 79 in Elapsed time 1440 min Final fluid depth 68 in Absorption rate 600 gpd FIELD STATUS – POST RECOVERY Effective depth (per record drawings) 96 in (MOA 8’ ED) Effective depth (ED) used 68 in (Final Fluid Depth) Effective depth remaining 28 in Comments/Deficiencies: Approximate total measured depths from existing grade. ED per elevation measured shots, record docs & appears approximate. COSA Checklist_May2025.docx E. SEPARATION DISTANCES From Well on Lot to: (Please enter distances if less than required) Septic Tank/Lift Station on Lot > 100’ Yes if No ft Neighboring Tank > 100’ Yes if No ft Disposal Field on Lot > 100’ Yes if No ft Neighboring Disposal Fields > 100’ Yes if No ft Sewer Line/Main > 100’ Yes if No ft Sewer Manhole/Cleanout > 100’ Yes if No ft Sewer Service/Septic Line > 25’ Yes if No ft Holding Tank > 100’ Yes if No ft Animal Containment > 50’ Yes if No ft Manure/Animal Excreta Storage > 100’ Yes if No ft N/A – Served by Community Well (not on lot) or Public Water From Septic/Holding Tank and Disposal Field(s) on Lot to: (Please enter distances if less than required) Tank to Foundation > 10’ Yes if No ft Field to Foundation > 10’ Yes if No ft Tank to Property Line > 5’ Yes if No ft Field to Property Line > 10’ Yes if No ft Water Main/Service Line > 10’ Yes if No ft Surface Water > 100’ Yes if No ft Wells on Adjacent Lots: Wells > 100’ Yes if No ft Community Wells > 200’ Yes if No ft If tank or field is under driveway, comment below. F. ENGINEER’S COMMENTS G. CERTIFICATION & 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, indicates that the on-site water supply and/or wastewater disposal system appears to comply with applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation, unless noted otherwise. Name of Firm FIRST WATER CONSULTING Phone 907-350-9566 Engineer’s Printed Name CURTIS HUFFMAN, PE Date 01/20/2026 Comments: This investigation was completed in compliance with MOA guidelines, regulations, and best industry practices / methods. The assessment of the condition of the well and septic applies only to the conditions as of the day tested. The flow and absorption rates may change due to subsurface conditions that may not be observed from the surface, changes in land use, local soil characteristics, groundwater levels that may fluctuate during the year, quality of construction (workmanship & materials), the water usage of the family being served by the system and maintenance. The operational life of all well and septic systems are subject to these various and dynamic characteristics and are outside the control of the evaluator of the well and septic system. Therefore, any or NO estimate of how long a system will function satisfactory for current or future occupants or guarantee that no unseen encroachments, deficiencies or discrepancies exist can be given by First Water Consulting & 01/20/26