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Home My WebLink AboutEQUESTRIAN HEIGHTS BLK 2 LT 16EQUESTRIAN HEIGHTS Block 2 017-092-71 Municipality of Anchorage On -Site Water and Wastewater Section • (907) 343-7904 Page 1 of 1 ON-SITE WASTEWATER INSPECTION REPORT Permit Number: OSP241209 PID Number: 017-092-71 Dwelling: X Single Family (SF) ❑ with ADU ❑ Duplex (D) ❑ Two Single Family Project: ❑■ New ❑ Upgrade Name Hultquist Homes Inc ABSORPTION FIELD ❑■ Deep Trench ❑ Wide Trench ❑ Bed ❑ Mound Site Address 14311 Pickett Street ❑ Other Phone Number of Bedrooms Soil Rating Total depth from original grade 4 0.6 GPD/SF 10.0 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade 3.0 Ft. Gravel depth beneath pipe 7.0 Ft. Subdivision Block Lot Equestrian Heights 2 16 Fill added above original grade 1.3-1.0 Ft. Gravel length 2 @ 36 Ft. Township Range Section Gravel width 2.5 Ft. Beds: Number of Lines NA Distance between lines NA Ft. SEPARATION DISTANCES To Septic Absorption Holding Sewer Total absorption area Number of trenches Dist. between trenches From Tank Field Lift Station Tank Line 100$ Ft2 2 10.0 Ft. Well 100'+ 100'+ NA NA 25'+ TANK XSeptic [:1S.T.E.P. El Holding El Other Manufacturer Greer (Deep Bury) Capacity 1250 Gal. Surface Water 100'+ 100'+ NA NA Material HDPE Number of compartments 2 Lot Line 5'+ 101+ NA NA NA Foundation] 10'+ 10'+ NA NA LIFT STATION Manufacturer Capacity Gal. Remarks *Waiver request attached. Alarm location Electrical installed by PIPE MATERIAL House to tank 3034 Tank to drainfield 3034 Installer Hultquist Homes Inc Drainfeld 3034 CO/MT 3034 Inspector Pannone Engineering Services BENCH MARK (Assumed elevation) 100.0 ft Inspectiones: X51 8/13/24 8/14/24 Location and description 2„d 3rd 8/16/24 4`" 10/16/24 Garage FF ON-SITE WATER AND WASTEWATER SECTION APPROVAL Engineer's Stamp Conditional A royal: Date PP 1, 44 �� Steven R. Pannone" Septic Syste. m. cF 81 49.`,, Approved ' Date PP ovzv1 , �] s�F;,- ... ,l `O,C r , Note: F6 s\oyr this approval does not include well permit require ents (Rev 05/02(A8) PA N N O N E E N G S V C , L L C ( C . I . 1 0 8 8 ) 1250 GAL GREER POLY TANK PA N N O N E E N G S V C , L L C ( C . I . 1 0 8 8 ) A SCALE: NTS WASTEWATER SYSTEM PROFILE B SCALE: NTS DRAIN FIELD SECTION www.sullivanwaterwells.com Pump Installation Log Well Drilling Permit Number: OSP 241209 Date of Issue 7/22/24 Parcel Identification Number: 0709271000 Legal Description Property Owner Name & Address EQUESTRIAN HEIGHTS BLK 2 LT 16 Hultquist Homes 14311 Pickett St. Anchorage, AK 99516 Pump Installation Date: 8/6/24 Pump Intake Depth Below Top of Well Casing: 315 feet Pump manufacturer’s Name: Grundfos Pump Model: 10SQE15-330 Pump Size: 1.5 hp Pitless Adapter Burial Depth: 15 feet Pitless Adapter Installer: Pitless Manufacturer: Disinfected Upon Completion? yes no Method of Disinfection: Chlorine 50 PPM Comments: Pump Installers Name: Sullivan Water Wells Attention: The pump installer shall provide a pump installation log to the DSD within 30 days of pump installation. Merrill White Raven Certified Drilling Log OWNER OF LAND: Hultquist Homes ADDRESS: LEGAL DESCRIPTION Equestrian Heights Block 2 Lot 16 DATE: 7-22-24 PERMIT NUMBER: OSP241209 DATE OF ISSUE: 7-22-24 TAX IDENTIFICATION NUMBER 01709271000 Is well located at approved permit location: Yes No Method of Drilling: air rotary cable tool Depth of Well: 400’ Casing Type: Steel Wall thickness .250 inches Diameter: 6 inches, depth 100 feet Liner type 300’ of 4.5” PVC Static Water Level: 56.9 feet Recovery Rate 5+ gpm gph Method of Testing Air Well Intake Opening Type: open end open hole Screened Start feet Stopped Perforations Start feet Stopped Grout Type: Bentonite Volume: 50 lbs Depth: from 2 feet, to 42 feet Well Disinfected Upon Completion: yes no Method of Disinfection: Chlorine 50 PPM Comments: Bore Hole Data Depth From To 0 2 Casing Stickup 2 4 Overburden 4 20 Silt Sand & Gravel 20 30 Silty Sand & Clay 30 40 Silt Sand & Gravel 40 60 Silt Gravel & Some Clay 60 90 Silt & Gravel 90 100 Bedrock Soft 100 320 Bedrock Gray 320 356 Bedrock Fractured 356 400 Bedrock Fractured with Fallout Drillers Name: Cole Sullivan ATTENTION: It is the responsibility of the property owner to submit a copy of the well log to the proper authority. Municipality of Anchorage: Department of Health & Human Services and/or Department of Environmental Conservation. MatSu Borough: Department of Environmental Conservation. X111 �" wfAnchorage . Urpontmenr P.O. Box 196650 0 4700 Elmore Road Anchorage, Alaska 99519-6650 0 (907) 343-7904 0 Fax (907) 343-7997 http://www.muni.org/Onsite Development Services Division On.-Site Water and Wastewater Program * * * * VARIANCE/WAIVER REVIEW * * * * Waiver#: OSV251005 COSA#:OSC251024 Permit#:OSP241209 PID#: 017-092-71 Legal Description: EQUESTRIAN HEIGHTS BILK 2 LT 16 Engineer: Pannone Engineering Services Your request for a waiver of the required 14 feet horizontal separation from the absorption field to the other field of the duel trench system has been approved. The approved separation distance is 10.0 feet. This waiver approval applies to the existing absorption field only. Any future upgrade to the on- site wastewater disposal system will require all separation distances be met or another approval from this department. ............................................... ■ ............................. ■ 1 Waiver is Granted: X Waiver is not Granted: Date: Approved by: Name of Reviewer .............................................................,., ............... 1 **** VARIAN C E/WAIVER REVIEW **** Pannone Engineering Services LLC Steven R. Pannone, Principal Registered Professional Engineer E-mail: steve@panengak.com Mailing: P.O. Box 1807 Palmer, AK 99645 Telephone: (907) 745-8200 FAX: (907) 745-8201 Municipality of Anchorage Development Services Department On-Site Water & Wastewater Program 4700 Elmore Road Anchorage, Alaska 99519 Subject: Equestrian Estates Block 2 Lot 16 Drain Field to Drain Field Separation Waiver Request Ladies and Gentlemen: We hereby submit a waiver request for the subject property. We are requesting a waiver to a distance of 10.0 feet between the drain fields installed on the subject property. The drain fields were laid out with the appropriate separation distance prior to construction. During construction the eastern drain field drifted toward the western drain field. This separation distance could not be verified during construction due to the location of temporary soil storage piles, drain rock, and other construction equipment. AMC 15.65 requires a separation of 6 feet or two times the effective depth which ever is greater between adjacent drain fields. The subject drain fields were installed 10 feet apart, 4 feet closer than the 14 feet required by 15.65. The soils in this area are typically Hydrologic Soils Group A which contains organics underlain by silty sand and gravel. The soil composition and percolation rate confirms the soil classification of HSG A. Due to the nature of the drainage capacity of the soils found in the area. An infiltration line of 45% is used to provide an assumed infiltration path for effluent in the system. It can be seen on the attached section that the assumed infiltration line for the uphill, eastern most drain field intersects the drain rock of the downhill, western most drain field. Approximately 60.7% of the west drain fields effective depth is below the assumed infiltration line of the eastern drain field. It should be noted that even if the drain fields were spaced as required by 15.65, approximately 53.1% of the west drain fields effective depth would be below the assumed infiltration line of the eastern drain field. Granting this waiver request will not pose any adverse risks to public health or the environment. If you have any questions or concerns, please contact me at 907 745 8200 Sincerely, SRP Steven R. Pannone, P.E. F.ASCE Owner/Civil Engineer 21 January, 2025 MUNICIPALITY OF ANCHORAGE On -Site Water & Wastewater Program PO Box 196650 4700 Elmore Road Anchorage, Alaska 99519-6650 Phone: (907) 343-7904 Fax: (907) 343-7997 hftp://www.muni.org/onsite On -Site Water & Wastewater System Permit Permit Number: OSP241209 Work Type: WellSeptic Initial Tax Code Number: 01709271000 Site Legal Address: EQUESTRIAN HEIGHTS BLK 2 LT 16 G:3038 Site Mailing Address: Owner: HULTQUIST HOMES INC Design Engineer: PANNONE ENGINEERING SERVICES This permit is for the construction of: Effective Date: Expiration Date: Lot Size in Sq Ft: Total Bedrooms: 7/22/2024 7/22/2025 22545 2 Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy 0 Private Well ❑ Water Storage All construction shall 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 shall notify the Development Services Department per AMC 15.65. Provide notification by calling (907) 343-7904 (24/7). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather shall be either: a. Opened and Closed on the same day, or b. Covered, sealed, and heated to prevent freezing 4 Received By: L�-�P e- S Date: Issued By: Date: 7 202 MUNICIPALITY OF . . . . . . . . . . Community Development Department Development Services Division On -Site Water & Wastewater Program Phone: 907-343-7904 Fax: 907-343-7997 ON -SITE SEWERIWELL PERMIT APPLICATION Parcel I.D. 017-092-71 Property owner(s) Hultquist Homes Mailing address 12570 Old Seward Hwy Anchorage, AK Site address NHN Pickett Street Day phone Legal description (Sub'd., Block & Lot) Equestrian Heights B2 L16 Legal description (Township, Range & Section) Lot Size 22,545 _Sq. Ft. Number of Bedrooms 4 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (Z all that apply) Absorption Field Rx Initial RX Single Family (SF) RX (w/wo ADU) Septic Tank [i] Upgrade R Duplex (D) ❑ Holding Tank R Renewal Multiple Dwellings ❑ Privy El (SF and/or D) Private Well RX Water Storage R 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. �40 (Signature of property owner or authorized agent) Permit/Rush Fees: Date of Payment: Receipt Number: f? Permit No. cl-1-1--) ?� 1 1209 Waiver Fees: Date of Payment: Receipt Number: Waiver No. Permit App_-'- : - :'c , Pannone Engineering Services LLC Steven R. Pannone, Principal Registered Professional Engineer E-mail: steve@panengak.com Mailing: P.O.Box 1807, Palmer, AK 99645 Telephone: (907) 745-8200 FAX: (907) 745-8201 Municipality of Anchorage Development Services Department On-Site Water & Wastewater Program 4700 Elmore Road Anchorage, Alaska Subject: Equestrian Estates B2 L16 Private well and Septic System Permit Request This is a design narrative for a permit to install a well and septic system on the subject property. The proposed upgrade will serve a proposed four (4) bedroom house. This lot and surrounding lots are served by private wells. Currently there are no wells within 100 feet of the proposed installation. 1. Soils: A test hole was performed on this lot by Pannone Engineering Services, LLC on 6/27/2024. Groundwater was not observed during the excavation of the test hole, and bedrock was not encountered. No groundwater was observed in the test hole monitor tube after 7-days. Based on the results of the percolation test, sieve analysis and overall soils appearance an application rate of 1.2 gpd/SF was used for the design of a conventional wastewater treatment system in the area of the test hole. 2. Soil Absorption System Design: See Sheet 1 of the design package. 3. Surface Water: There is no surface water within 100 feet of the proposed septic tank and drain field. 4. Topography: See attached site plan for area topography. The slope down gradient of the drain field is approximately 26% based on MOA lidar. This installation conforms to the steep slope provisions of AMC 15.65. 5. Drawing Markings: The Drawings are marked “For MOA Review Only”. When written notification that the review is complete and no further comments are received from MoA On-Site Department, the note will be removed and “For Construction” drawings will be issued. The proposed installation will not affect the future development of this or the surrounding lots. If you have any questions or concerns, please contact me at (907) 745-8200. Sincerely, SRP Steven R. Pannone, P.E. F. ASCE Owner/Civil Engineer 15 July 2024 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241209, Curtis Townsend, 07/22/24 PA N N O N E E N G S V C , L L C ( C . I . 1 0 8 8 ) 2.2. SCOPE OF WORK: INSTALL SYSTEM IN ACCORDANCE WITH THE ATTACHED DESIGN AND SPECIFICATIONS. 16 FEET 16 FEET Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241209, Curtis Townsend, 07/22/24 PA N N O N E E N G S V C , L L C ( C . I . 1 0 8 8 ) Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241209, Curtis Townsend, 07/22/24 PA N N O N E E N G S V C , L L C ( C . I . 1 0 8 8 ) A SCALE: 1"=10' DRAIN FIELD SECTION Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241209, Curtis Townsend, 07/22/24 PA N N O N E E N G S V C , L L C ( C . I . 1 0 8 8 ) COMMENTS: Test hole excavated by HULTQUIST HOMES. PERFORMED BY: PANNONE ENGINEERING SERVICES, LLC. I CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDLINES IN EFFECT ON THE DATE OF THIS TEST. ·24 (min/inch) ·6" ·3 FT AND 4 FT SOILS LOG & PERCOLATION TEST ·<1.0 (min/inch) ·6" ·- FT AND - FT Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241209, Curtis Townsend, 07/22/24 040.002 Crowther Associates 1632 Bellevue Circle / Anchorage, Alaska 99515 Telephone (907) 349-2198 / E mail: 907crowther@gmail.com Date:July 5, 2024 Client:Pannone Engineering Services, Aaron Project:Equestrian Heights, Block 2, Lot 16 Particle Size Distribution Table (percent passing subject sieve size) Sample Source Test Pit Moisture Content 2% Sieve Size Percent Finer Percent Finer Percent Finer Percent Finer 3 inch 100 1-1/2 inch 100 ¾ inch 94 #4 67 #10 43 #40 10 #100 3 #200 2 0.02 mm xx Classification Gravelly Sand (SP) Invoice 219 MUNICIPALITY OF ANCHORAGE Development Services Department Phone: (907)343-7904 On -Site Water & Wastewater Section Fax: (907)343-7997 Certificate of On -Site Systems Approval OSC251024 Parcel ID 017 -092-71 Expiration Date: 8/6/2025 Legal description EQUESTRIAN HEIGHTS BILK 2 LT 16 Site address 14311 PICKETT ST Current property owner(s) HULTQUIST HOMES INC X The On-site system(s) is/are approved for 4 bedrooms Conditional approval for bedrooms, with the following stipulations: Comments or conditions: Original Certificate Date: 1/31/2025 This Certificate of On -Site Systems Approval (COSA) is intended to demonstrate the subject sy4t6m(s) is/are in substantial compliance with municipal code. The Municipality of Anchorage, &velopment 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 X Other MUNICIPALITY OF ANCHORAGE Development Services Department J Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 Certificate of On -Site Systems Approval Application 1. GENERAL INFORMATION Parcel I.D. 017-092-71 Complete legal description Equestrian Heights B2 L16 Location (site address) 14311 Pickett Street Anchorage, AK Current property owner(s) Hultquist Homes,lnc 2. ON-SITE SYSTEMS SIZED FOR 4 BEDROOMS Day phone 3. TYPE OF WATER SUPPLY: X Private Well ❑ Private Well serving 2 dwelling units ❑ Private Well serving 3+ dwelling units ❑ Community Well or Public ❑ Water Storage 4. TYPE OF WASTEWATER DISPOSAL: ❑■ Private Septic ❑ Private Septic serving 2 dwelling units ❑ Holding Tank ❑ Community Septic or Public Sewer 5. SEPTIC TANK: ❑ Steel ❑■ Plastic ❑ Concrete ❑ Fiberglass Age New - See advisory if steel older than 20 years 6. ABSORPTION FIELD: ❑ AWWTS ❑ Bed ■❑ Deep Trench ❑ Wide Trench ❑ Seepage Pit Waiver request for: Drain field to drain field separation Expedited review requested: ❑ Distance: 10.0 By applying for this entitlement, this property is subject to inspection by municipal On-site staff to verify the accuracy of the information provided. COSA Fee $ 75 Waiver Fee $ ) `i Date of Payment Date of Payment / Z 2 COSA# DS C2 `��1D2 `� Waiver# ��w2,5�aD5 COSA Application—June 2022 COSA Checklist_June 2022 COSA Checklist Legal Description: Parcel ID: 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 Total depth ft Cased to ft Sanitary seal is functioning correctly Wires are properly protected Casing height (above ground) in. Date of flow test for COSA Static water level at beginning of test ft. Well production at time of test gpm Water storage tank volume gallons Well disinfected for coliform test? Yes No Coliform bacteria is Negative Nitrate mg/L Nitrate less than MRL (ND) Arsenic ug/L Arsenic less than MRL (ND) Collected by Date Comments __________________________________________________________________________________ B.TANK DATA Measured operating fluid level in septic tank Date of pumping Required maintenance completed, if AWWTS Comments: C. LIFT STATION Required maintenance completed Age of lift station years Lift station material Comments: D.ABSORPTION FIELD DATA Which system tested (date installed) ALL standpipes present per record drawing Total measured depth from grade ft (max) Measured depth to pipe invert from grade ft (min) N/A – pressurized field. Per record drawings, field is insulated. Monitor tubes go to bottom of effective. 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) If yes, enter date Adequacy test date Results Pass Fluid depth prior to test in Water added gal New fluid depth in Elapsed time min Final fluid depth in Absorption rate gpd FIELD STATUS – POST RECOVERY Effective depth (per record drawings) in Effective depth used in Effective depth remaining in Comments/Deficiencies: COSA Checklist_June 2022 E. SEPARATION DISTANCES From Private Well on Lot to: (Please enter distances if less than required or if community well on lot) Septic Tank/Lift Station on Lot > 100’ Yes if No ft Neighboring Tank > 100’ Yes if No ft Absorption Field on Lot > 100’ Yes if No ft Neighboring Absorption Fields > 100’ Yes if No ft Community Sewer Main > 75’ Yes if No ft Community Sewer Manhole/Cleanout > 100’ Yes if No ft Private Sewer/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 Absorption Field(s) on Lot to: (Please enter distances if less than required) Building Foundations > 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 > 10’ Yes if No ft Water Service Line > 10’ Yes if No ft Surface Water > 100’ Yes if No ft Wells on Adjacent Lots: Private 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. In conducting an adequacy test, I attempt to provide a thorough, conscientious engineering analysis of the system in accordance with ADEC & MOA guidelines and regulations. The reported results describe the performance of the system under the conditions encountered at the time of the test, and separation distances measured to readily identifiable features. The operational life of all wells and septic systems depend on the local soil condition, ground water levels that may fluctuate during the year, and the water usage of the family being served by the system. These conditions are outside the control of the evaluator of this system. All systems eventually fail, and satisfactory test results do not guarantee future performance of the system, nor do they guarantee that there are no hidden defects or encroachments. Therefore, we cannot provide any warranty for future performance, nor can we estimate remaining life of the system. The content of this report is for the sole benefit of the owner listed above. Name of Firm Phone Engineer’s Printed Name Date 01/21/2025 DEVELOPMENT SERVICES DEPARTMENT on -Sine Water and Wastewater Section www.rnuni.org/onsize Arsenic Advisory Certificate of On -Site Systems Approval # OSC251024 Subdivision: Equestrian Heights, Block: 2, Lot: 16 907-343-7904 Fax: 343-7997 A water sample revealed an arsenic concentration of 74.8 micrograms per liter (ug/L). The Environmental Protection Agency (EPA) has established a maximum contaminant level (MCL) of 10.0 ug/L for public drinking water systems. While private wells are not subject to this regulation, EPA standards are based on existing health information and can therefore be used to gauge the relative quality of water from private wells. information on arsenic is available from the On -Site Water and Wastewater Program website (www.muni.org/onside) or at 343-7904. This advisory must be attached to all copies of the subject Certificate of On -Site Systems Approval. Lot 16, Block 2, Equestrian Heights Subdivision As Built Land Surveying Land Development Consultants Subdivision Specialists Construction Surveying AEC# 173042 S4 Group 124 E 7th Avenue Anchorage, Alaska 99501 (907) 306-8104 mail@S4AK.com 12/12/2024