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HomeMy WebLinkAboutEQUESTRIAN HEIGHTS BLK 2 LT 7HEIGHTS Lot 7 @LOY EMM OW.A%l www.sullivanwaterwells.com Pump Installation Log Well Drilling Permit Number: OSP 251369 Date of Issue 10/9/25 Parcel Identification Number: 01709261000 Legal Description Property Owner Name & Address EQUESTRIAN HEIGHTS BLK 2 LT 7 Hultquist Homes 14351 Equestrian Circle Anchorage, AK 99516 Pump Installation Date: 5/7/26 Pump Intake Depth Below Top of Well Casing: 392 feet Pump manufacturer’s Name: Grundfos Pump Model: 10SQE15-330 Pump Size: 1.5 hp Pitless Adapter Burial Depth: 12 feet Pitless Adapter Installer: Pitless Manufacturer: Unknown 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 trcev uwutri a/ Municipality of Anchorage On -Site Water and Wastewater Section • (907) 343-7904 Page 1 of 1 ON-SITE WASTEWATER INSPECTION REPORT Permit Number: OSP251369 PID Number: 017-092-61 Dwelling: ■❑ Single Family (SF) ❑ with ADU ❑ Duplex (D) ❑ Two Single Family Project: ❑■ New ❑ Upgrade Name Dime Developers, LLC. ABSORPTION FIELD ❑ Deep Trench 9 Wide Trench ❑ Bed ❑ Mound Site Address 14351 Equestrian Circle ❑ Other Phone Number of Bedrooms Soil Rating depth from original grade 4 1.2 GPD/SF JTotal 10.0 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade 6.0 Ft. Gravel depth beneath pipe 4.0 Ft. Subdivision Block Lot Equestrian Heights 2 7 Fill added above original grade 0 Ft. Gravel length 50 Ft. Township Range Section Gravel width 5.0 Ft. Beds: Number of Lines n/a Distance between lines n/a Ft. SEPARATION DISTANCES To Septic Absorption Holding Sewer Total absorption area Number of trenches Dist. between trenches From Tank Field Lift Station Tank Line 500 F0 1 n/a Ft. Well 100'+ 100'+ NA NA 25'+ TANK A Septic ❑ S.T.E.P. ❑ Holding ❑ Other Manufacturer Greer Capacity 1250 Gal. Surface Water 100'+ 100'+ NA NA Material Number of compartments Lot Line 51+ 10'+ NA NA NA HDPE (Deep Burial) 2 Foundation 10'+ 10'+ NA FNA LIFT STATION Manufacturer Capacity Remarks Gal. Alarm location Electrical installed by Installer PIPE MATERIAL House to tankF628 Tank to drainfield D3034 Hultquist Homes, Inc. Drainfield D3034 CO/MT F628/D3034 Inspector PES BENCH MARK (Assumed elevation) 100.0 ft Inspectiones: i-` 11/04/25 11/04/25 Location and description Yd11/05/25 2nd 41h 11/19/25 First Floor - Floor Sheathing F628/D3034 ON-SITE WATER AND WASTEWATER SECTION APPROVAL Engineer's Stamp Conditional Approval: Date"••., i !l41F • •!�1!!! !t a n!1o" Septic SysteCE 8149 .` '"•,5/22/2026 Approved Dat !.!! ote: this approval does t include well permit requirem nts. 1 trcev uwutri a/ EQUESTRIAN HEIGHTS B2 L7 EQ U E S T R I A N C I R C L E 10 ' T & E E s m t EQUESTRIAN HEIGHTS B2 L6 4BR SFD (N) TH-1 VA C A N T L O T NO W E L L S O R S E P T I C S VA C A N T L O T NO W E L L S O R S E P T I C S 82 4 82 8 83 2 83 6 84 0 84 4 VA C A N T L O T NO W E L L S O R S E P T I C S VACANT LOT NO WELLS OR SEPTICS SHEET NOTES: 1.CONTOURS NOT REPRESENTATIVE OF EXISTING LOT CONDITIONS. EAST SIDE OF PROPERTY REGRADED FOLLOWING CONSTRUCTION. 30.9' 10.2' DRIVEWAY WELL (E) WELL (N) ASSUMED PATH WATER SERVICE LINE (E) 109.9' 110.9' 12.1' 8.0' 19.4' DC2 MT1 TH-2 EQ B2 L8 TH-1/1A EQ B2 L8 WETLANDS BOUNDARY PER S4 SURVEY 15' WETLANDS SETBACK PER AMC TITLE 21 RESERVE AREA (NIC) BASED ON CAT III INSTALLED DRAIN FIELD (N) 50LF x 5.0'W x 4.0'E.D. x 10.0'T.D. INSTALLED CO & MT AT EACH END INSTALLED 1250gal SEPTIC TANK (N) INSTALLED FC BEFORE & DCO AFTER FC MH1 T2 DC1 CO1 CO2 MT2 A B C 12 8 11 10 9 6 7 5 3 4 2 OR 1 13 14 15 16 BOH SM SM/SP SP 93.0 92.8 DRAIN ROCK 6" ABOVE PIPE INV 4"Ø SDR35 PERFORATED DRAIN PIPE FILTER FABRIC 90.8 FG (NORTH): 96.8 FG (SOUTH): 96.3 80.3 90.8 FC MH1 T2 DC1 CO1 DC2 MT1 MT2 CO2 4.0' DRAIN ROCK TH-1 ELEV: ~96.3± 1250 GAL GREER POLY TANK OG/FG: 98.3 OG: 96.8 86.8 86.8 P. O . B O X 1 8 0 7 P A L M E R , A K 9 9 6 4 5 PA N N O N E E N G I N E E R I N G S E R V I C E S , L L C ( C . I . 1 0 8 8 ) PH O N E ( 9 0 7 ) 7 4 5 - 8 2 0 0 F A X ( 9 0 7 ) 7 4 5 - 8 2 0 1 DA T E SC A L E SH E E T P. I . D . N O PE R M I T N O . DR A W N RE V I S I O N S CH E C K E D LJ C RE C O R D D R A W I N G EQ U E S T R I A N H E I G H T S B 2 L 7 HU L T Q U I S T H O M E S I N C SI T E : 1 4 3 5 1 E Q U E S T R I A N C I R C L E AN C H O R A G E , A K 04 / 1 6 / 2 0 2 6 01 7 - 0 9 2 - 6 1 OS P 2 5 1 3 6 9 AC P ST E V E N R . P A N N O N E CE - 8 1 4 9 R E G I STEREDPROFES S I O N A L E N GINEER 04 / 1 6 / 2 0 2 6 SI T E P L A N 1" = 5 0 ' 1 O F 1 DESIGN PARAMETERS PRIMARY SEPTIC SYSTEM NO. BEDROOM: 4(600 gpd) TANK SIZE: 1250-GALLON PERC RATE: <1 MPI SOIL RATING: 1.2 GPD/SF AREA RQD: 500SF SYS. TYPE: WIDE TRENCH 4.0'E.D. RF: 0.50 ADJ AREA: 250 SF MIN LENGTH: 50 LF USED: 50LF x 5.0'W x 4.0'E.D. x 10.0' T.D. TOTAL AREA: 500SF A B C FC 11.3 14.8 MH1 26.8 13.3 T2 31.4 16.2 DC1 35.1 19.0 DC2 36.0 19.7 MT1 30.9 62.7 CO1 31.9 63.6 MT2 61.5 38.1 CO2 60.7 36.3 STREAM/DRAINAGE WAY CENTERLINE FLOW PATH RECORD DRAWING THIS RECORD DRAWING REPRESENTS THE AS-BUILT CONDITION OF THE PROPERTY IMPROVEMENTS DESCRIBED ABOVE. THE DRAWING AND ANY OTHER SUBSEQUENT ATTACHED OR INCLUDED INFORMATION IS BASED ON PERIODIC VISUAL OBSERVATION BY A REPRESENTATIVE OF PES ALONG WITH NOTES, PHOTOS, AND OTHER INFORMATION PROVIDED BY THE INSTALLER OF THE SYSTEM. THE INFORMATION PROVIDED IN THE RECORD DRAWING APPEARS REASONABLE AND REPRESENTS THAT THE PROJECT WAS DESIGNED AND CONSTRUCTED IN GENERAL CONFORMANCE OF 18 AAC 72, THE ADEC ONSITE WASTEWATER SYSTEM INSTALLATION MANUAL, AND AMC 15.65 WHERE APPLICABLE. PES SHALL NOT BE HELD LIABLE FOR SYSTEM DEFICIENCIES WHICH FALL OUTSIDE THE SCOPE OF THE REQUIRED VISUAL OBSERVATIONS OR SUBSEQUENT OBSERVATIONS IF REQUESTED BY THE INSTALLER. SEPTIC SYSTEM INSTALLERS ARE TRAINED AND APPROVED BY THE MUNICIPALITY OF ANCHORAGE AND OR ADEC AS APPLICABLE. INSTALLERS ARE RESPONSIBLE FOR CONSTRUCTING THE SEPTIC SYSTEM AS DESIGNED AND ENSURING THEIR WORK CONFORMS TO THE CODES AND POLICIES STATED ABOVE. RESERVE SEPTIC SYSTEM NO. BEDROOM: 4(600 gpd) TANK SIZE: 1500-GALLON ADVANTEX W/ AX-20 POD PERC RATE: <1 MPI SOIL RATING: 6.0 GPD/SF AREA RQD: 100 SF SYS. TYPE: WIDE TRENCH 4.0'E.D. RF: 0.50 ADJ AREA: 50 SF MIN LENGTH: 10 LF USE: 10LF x 5.0'W x 4.0'E.D. x 10.0' T.D. TOTAL AREA: 100SF A SCALE: NTS SEPTIC SYSTEM PROFILEABBREVIATIONS CO CLEAN OUT NO. DCO DOUBLE CLEANOUT DV DIVERTER VALVE (E)EXISTING FC FOUNDATION CLEANOUT FS FLOW SPLITTER MT MONITOR TUBE NO. MH MANHOLE NO. (N)NEW NIC NOT IN CONTRACT (P)PROPOSED TH TEST HOLE TYP TYPICAL NEW SEPTIC WATER LINE / WELL RADIUS ESMT/SETBACK Certified Drilling Log OWNER OF LAND: Hultquist Homes ADDRESS: LEGAL DESCRIPTION Equestrian Heights BLK 2 LT 7 DATE: 10/10/25 PERMIT NUMBER: OSP251369 DATE OF ISSUE: 10/9/25 TAX IDENTIFICATION NUMBER 017-092-61000 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 104 feet Liner type 320 ‘ of 4.5” PVC liner Static Water Level: 82 feet Recovery Rate 18 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 33 Silty sand with gravel 33 40 Silty sand with some gravel, wet 40 44 Silt, sand, and water 44 81 Silty sand with some gravel, clay 81 92 Silty sand with boulders 92 198 Loose bedrock, gray 198 400 Hard bedrock, black 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. 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: OSP251369 Work Type: WellSeptic Initial Tax Code Number: 01709261000 Site Legal Address: EQUESTRIAN HEIGHTS BLK 2 LT 7 G:3038 Site Mailing Address: Owner: DIME DEVELOPERS LLC Design Engineer: PANNONE ENGINEERING SERVICES This permit is for the construction of: Q Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy Effective Date: Expiration Date: Lot Size in Sq Ft: Total Bedrooms: 10/9/2025 10/9/2026 22770 Non -Public Q Water 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. Coodinate with On -Site staff regarding preferred method. 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 Issued To: PANNQNE ENGINEERING SERVICES Issued By: Date: 10/9/2025 Date: 10/9/2025 4 MUNICIPALITY OF ANCHORAGE Development Services Department 01, "Rr, Phone. 907-343-7904 On -Site Water & Wastewater Section ON -SITE SEPTIC/WELL PERMIT APPLICATION Parcel 1. D. 0 17-092-61 Property owner(s) Hultquist Homes Inc Day phone. Mailing address 12570 Old Seward Highway Anchorage, AK 99515 Site address NHN Equestrian Circle Legal description Equestrian Heights B2 L7 Number of Bedrooms 4 Engineering Firm Pannone Engineering Services, LLC Building Permit Number z Not Applicable Iff APPLICATION IS FOR: APPLICATION IS AN: (Z all that apply) Disposal Field Initial Septic Tank Upgrade ❑ Holding Tank ❑ Renewal El Privy ❑ Well Water Storage ❑ THIS APPLICATION INCLUDES A WAIVER REQUEST FOR: Permit/Rush Fees: 7� Date of Payment: Permit No. 5- Waiver Fees: Date of Payment: Waiver No. Distance: May 2025 Pannone Engineering Services LLC Steven R. Pannone, Principal Registered Professional Engineer E-mail: steve@panengak.com 8 October, 2025 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 Heights Block 2 Lot 7 NHN Equestrian Circle Initial Well and Septic System Permit Request This is a design narrative for a permit to install an initial well and septic system on the subject property. The installation will serve a proposed four (4) bedroom house. This lot and surrounding lots are served by private wells. Currently there are no wells within 100ft of the proposed wastewater treatment system. 1. Soils: A test hole was performed on this lot by Pannone Engineering Services, LLC. Groundwater and bedrock were not encountered during excavation of the test hole. Groundwater was not observed in the test hole monitor tube after a period of 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 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. 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, please contact me at (907) 745-8200. Sincerely, SRP Steven R. Pannone, P.E. F. ASCE Owner | Principal Engineer 8 October 2025 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP251369, Curtis Townsend, 10/09/25 P. O . B O X 1 8 0 7 P A L M E R , A K 9 9 6 4 5 PA N N O N E E N G I N E E R I N G S E R V I C E S , L L C ( C . I . 1 0 8 8 ) PH O N E ( 9 0 7 ) 7 4 5 - 8 2 0 0 F A X ( 9 0 7 ) 7 4 5 - 8 2 0 1 DA T E SC A L E SH E E T P. I . D . N O PE R M I T N O . DR A W N RE V I S I O N S CH E C K E D AC P FO R C O N S T R U C T I O N EQ U E S T R I A N H E I G H T S B 2 L 7 HU L T Q U I S T H O M E S I N C SI T E : N H N E Q U E S T R I A N C I R C L E AN C H O R A G E , A K 10 / 0 8 / 2 0 2 5 01 7 - 0 9 2 - 6 1 OS P 2 5 1 3 6 9 SR P RE V 1 : 1 0 / 0 9 / 2 0 2 5 10 / 0 9 / 2 0 2 5 ST E V E N R . P A N N O N E CE - 8 1 4 9 R E GISTEREDPROFESSI ONAL ENGINEER NO T E S NO S C A L E 3 O F 3 1. GENERAL NOTES: 1.1. ANY MODIFICATIONS TO THE ATTACHED PLANS NEED TO BE APPROVED BY PES AND THE OWNER OF THE PROPERTY. 1.2. PES SHALL BE NOTIFIED A MINIMUM OF 48 HOURS IN ADVANCE BEFORE CONSTRUCTION OF THE PROPOSED WASTEWATER TREATMENT SYSTEM. 1.3. PES SHALL BE NOTIFIED A MINIMUM OF 24 HOURS IN ADVANCE TO PERFORM A MINIMUM OF FOLLOWING INSPECTIONS: 1.3.1. A PRE CONSTRUCTION MEETING IS REQUIRED BY STATE AND MUNICIPAL REGULATIONS BEFORE A ONSITE WASTEWATER TREATMENT SYSTEM MAY BE INSTALLED. 1.3.2. TOP OF SEPTIC AND OR HOLDING TANK (TANK IS SET IN PLACE LEVEL WITH ALL PIPING ATTACHED (CLEANOUTS, MANHOLES, INLET AND OUTLET PIPING). 1.3.3. BOTTOM OF EXCAVATION OF THE DRAIN FIELD/S. 1.3.4. AFTER PLACEMENT OF FILTER SAND (IF NEEDED). 1.3.5. AFTER INSTALLATION OF THE DRAIN ROCK WITH ALL ASSOCIATED PIPING IN PLACE INCLUDING DISTRIBUTION LINES CLEANOUTS AND MONITOR TUBES PRIOR TO INSTALLATION OF FILTER FABRIC AND INSULATION (IF NEEDED). 1.3.6. FINAL GRADE INSPECTION. ENTIRE SYSTEM IS INSTALLED AND BACKFILLED. 1.4. THE ENGINEER (PES) HAS NO CONTRACTUAL RELATIONSHIP WITH THE CONTRACTOR (THE INSTALLER OF THE SYSTEM) AND, THEREFORE, HAS NO AUTHORITY, CONTROL OR RESPONSIBILITY FOR THE CONTRACTOR'S EMPLOYEES, THE QUALITY OF WORK, THEIR COMPLIANCE WITH THE DESIGN DRAWINGS/SPECIFICATIONS OR THEIR MEANS/METHODS OF CONSTRUCTION. AT APPROPRIATE INTERVALS, THE ENGINEER WILL VISIT THE WORKSITE TO OBSERVE THE QUALITY OF THE CONSTRUCTION AND TO DETERMINE IN GENERAL IF THE CONSTRUCTION IS PROCEEDING IN ACCORDANCE WITH THE DESIGN DRAWINGS/SPECIFICATIONS.THE ENGINEER WILL NOTIFY THE OWNER IF DEFICIENCIES ARE OBSERVED; HOWEVER, THE FAILURE OF THE ENGINEER TO OBSERVE A DEFICIENCY WILL NOT RELIEVE THE CONTRACTOR OF THE RESPONSIBILITY FOR CORRECTING ANY SUCH DEFICIENCY. THE ENGINEER WILL PREPARE RECORD DRAWINGS AND SUBMIT THEM TO THE REGULATORY AGENCY HAVING JURISDICTION OVER THE WASTEWATER TREATMENT SYSTEM (ADEC OR MOA). FINAL APPROVAL OF THE WORK AND CORRECTION OF ANY DEFICIENCIES IS BETWEEN THE OWNER, THE CONTRACTOR, AND THE REGULATORY AGENCY HAVING JURISDICTION OVER THE WASTEWATER TREATMENT SYSTEM (ADEC OR MOA). 2. SCOPE AND SPECIFICATIONS: 2.1. ALL CONSTRUCTION SHALL BE AS SPECIFIED IN THE ATTACHED PLANS. CONSTRUCTION ACTIVITIES SHALL ALSO BE IN ACCORDANCE WITH THE MOST CURRENT EDITION OF THE FOLLOWING CODES AND POLICIES AS APPLICABLE. 2.1.1. 18 AAC 72 2.1.2. AMC 15.65 2.1.3. AMC 15.55 2.1.4. MOA STANDARD SPECIFICATION FOR COMPONENTS PARTS AND MATERIALS. 2.1.5. ADEC ONSITE WASTEWATER SYSTEMS INSTALLATION MANUAL (OWSIM). 2.1.6. MUNICIPALITY OF ANCHORAGE STANDARD SPECIFICATIONS (MASS). 2.2. SCOPE OF WORK: INSTALL SYSTEM IN ACCORDANCE WITH THE ATTACHED DESIGN AND SPECIFICATIONS. 2.3. GROUNDWATER WAS NOT ENCOUNTERED TO A DEPTH OF 16 FEET BELOW EXISTING GRADE. IF AN APPARENT WATER TABLE IS OBSERVED IN ANY OF THE EXCAVATIONS AT A DEPTH LESS THAN 16 FEET BELOW EXISTING GRADE NOTIFY THE ENGINEER IMMEDIATELY. 2.4. STRUCTURES DEPICTED ON THE SITE PLAN ARE BASED UPON ONE OF THE FOLLOWING: CONCEPTUAL PLOT PLAN DEVELOPED BY OWNER; A PLOT PLAN DEVELOPED BY RLS; OR A SURVEY AS-BUILT. 3. CONSTRUCTION SPECIFICATIONS: 3.1. ALL EXCAVATION DEPTHS ARE ADVISORY. THEY ARE TO BE VERIFIED AND MAY BE MODIFIED BY THE ENGINEER IF ACTUAL FIELD CONDITIONS VARY FROM THOSE USED TO PREPARE THE DESIGN 3.2. EXCAVATE THE DRAIN FIELD. BOTTOM OF EXCAVATION SHALL BE LEVEL AND SCARIFIED. RECORD ELEVATIONS AT BEGINNING, MIDDLE AND END OF TRENCH BOTTOM. CONSTRUCTION EQUIPMENT SHALL NOT OPERATE ON THE FLOOR OF THE EXCAVATION. ANY MATERIAL COMPACTED BY THE OPERATION OF THE CONSTRUCTION EQUIPMENT SHALL BE REMOVED AND REPLACED WITH NON-COMPACTED MATERIAL. 3.3. PLACE THE SEWER ROCK TO THE SPECIFIED DEPTHS. DO NOT CONTAMINATE SEWER ROCK WITH NATIVE MATERIAL OR SPOILS FROM EXCAVATION. LEVEL ROCK SURFACE TO ±1" PRIOR TO INSTALLING THE PERFORATED PIPE. 3.4. ALL PIPE SHALL BE SCHEDULE 40 ABS AND OR PVC CONFORMING TO ASTM F628 AND ASTM D3034 AS APPLICABLE OR ENGINEER APPROVED EQUAL. 3.4.1. ALL PRESSURIZED SEWER LINES SHALL BE CONSTRUCTED OF SCHEDULE 40 PVC CONFORMING TO ASTM D1785 OR ENGINEER APPROVED EQUAL 3.5. FOR MOA PROJECTS THE MINIMUM SOIL COVER SHALL BE 3 FEET OVER SEWER LINES AND DRAIN FIELDS AND 4 FEET OVER THE SEPTIC TANK. ONE INCH OF INSULATION MAY BE SUBSTITUTED FOR 1 FOOT OF SOIL COVER. 3.6. FOR STATE OF ALASKA (ADEC) PROJECTS THE REQUIRED SOIL COVER IF 4 FEET FOR ALL WASTEWATER SYSTEM COMPONENTS. 3.7. THE MINIMUM ALLOWABLE SOIL COVER SHALL OVER ANY WASTEWATER SYSTEM COMPONENT SHALL BE 2 FEET WITH 2 INCHES OF APPROVED INSULATION. 3.8. ALL INSULATION SHALL BE 2" THICK DOW HI-40 INSULBOARD OR ENGINEER APPROVED EQUAL. CENTER INSULBOARD WIDTH OVER SEPTIC TANK, DRAIN FIELD, OR SEWER LINES. 3.9. GEOTECHNICAL FABRIC SHALL BE TYPAR 3401 OR ENGINEER APPROVED EQUAL. LAP ALL JOINTS 2 FEET MINIMUM. GEOTECHNICAL FABRIC SHALL CONFORM TO AASHTO M288 CLASS 3 AND HAVE THE FOLLOWING CHARACTERISTICS: 3.9.1. MINIMUM PERMITTIVITY (ASTM D4491) -0.5/sec 3.9.2. MAXIMUM APPARENT OPENING SIZE (ASTM D4751) - 0.20 TO 0.21mm (US SIEVE #70) 3.10. COVER THE DISTRIBUTION PIPE WITH A MINIMUM OF 2" OF SEWER ROCK AND COVER WITH GEOTEXTILE BEFORE PLACING INSULATION AND BACKFILL. 3.11. MATERIAL USED AS FILL SHALL BE CLEAN AND FREE OF ORGANICS, TRASH AND CONSTRUCTION DEBRIS. 3.12. SLOPE ALL FILL MATERIAL TO DRAIN AT 2% MINIMUM SLOPE AND 3:1 MAXIMUM SLOPE AND IN SUCH A MANNER THAT PONDING AT OR NEAR THE DRAIN FIELD DOES NOT OCCUR. THE FILL SHALL BE LEFT AT 6" HIGHER THAN SHOWN TO ALLOW FOR SETTLEMENT. SEED SURFACE AFTER COMPLETING INSTALLATION AS PER MOA CODE. 3.13. RECORD THE FINISH GROUND ELEVATION OVER THE BEGINNING, MIDDLE AND END OF SYSTEM. 3.14. MAINTAIN 5' SEPARATION BETWEEN PERCOLATION HOLE AND THE DRAIN FIELD TRENCH. 3.15. EXPOSE, PUMP AND FILL LOG DISPOSAL CRIB OR CONCRETE TANK WITH SOIL TO ABANDON IAW WITH MOA CODE IF NEEDED. NOTES & SPECIAL PROVISIONS: 4. CONTRACTOR RESPONSIBILITIES: 4.1. THE CONTRACTOR SHALL FAMILIARIZE THEMSELVES WITH THE SITE CONDITIONS AND LOCATIONS OF ALL LOT LINES, EASEMENTS, WELLS (E & P), SEPTIC SYSTEMS (E & P) AND SHALL MEET MINIMUM SEPARATION DISTANCES OR AS NOTED. 4.2. THE CONTRACTOR (BOTH WELL AND SEPTIC SYSTEM CONTRACTORS) SHALL HAVE ANY WELL LOCATION AND SEPTIC LOCATION STAKED AND ANY LOT LINE AND WELL RADIUS SHOWN ON THE PLAN WITHIN 30 FEET OF THE PROPOSED SYSTEM STAKED BY A REGISTERED LAND SURVEYOR BEFORE STARTING THE WORK. 4.3. THE CONTRACTOR IS RESPONSIBLE FOR ALL R.O.W. AND OTHER REQUIRED PERMITS, OTHER THAN THE ATTACHED. 4.4. THE CONTRACTOR SHALL CALL FOR LOCATING OF ALL BURIED UTILITIES. 4.5. THE CONTRACTOR SHALL PROVIDE 24 HOUR NOTICE TO THE ENGINEER PRIOR TO START OF WORK. ALL SURVEYING AND LOCATES SHALL BE IN PLACE PRIOR TO NOTIFYING THE ENGINEER. 4.6. THE CONTRACTOR SHALL NOTIFY THE ENGINEER OF ANY DISCREPANCY BETWEEN THE APPROVED DRAWINGS AND SITE CONDITIONS/LIMITATIONS POTENTIALLY CAUSING THE NEED TO MODIFY THE DESIGN. 4.7. AT THE COMPLETION OF THE WORK, THE CONTRACTOR SHALL SUBMIT RED-LINE AS-BUILT DRAWINGS TO THE ENGINEER. THE RED-LINES SHALL INCLUDE PIPE LENGTHS, ORIGINAL GROUND ELEVATIONS, PIPE ELEVATIONS, AND TANK ELEVATIONS. 4.8. THE CONTRACTOR SHALL PROVIDE PHOTOGRAPHS OF THE SYSTEM INSTALLATION TO INCLUDE BOTTOM OF EXCAVATION, TOP OF PIPE WITH CLEAN-OUTS AND MONITOR TUBES INSTALLED, INSTALLED TANK AND FINAL GRADING. 5. THE CONTRACTOR SHALL CERTIFY THAT ALL WORK WILL BE PERFORMED IN ACCORDANCE WITH THE APPROVED PERMIT, AND ANY AND ALL CHANGE ORDERS, AND THAT THE AS-BUILT REDLINES ARE TRUE AND ACCURATE REPRESENTATION OF THE PROJECT AS CONSTRUCTED. BY ACCEPTANCE AND CONSTRUCTION OF THE ATTACHED PLANS THE OWNER, CONTRACTOR AND APPLICABLE REGULATORY AGENCY AGREE TO THE PROVISIONS SET FORTH ON THIS PAGE AS APPLICABLE AND ANY SUBSEQUENT SPECIFICATIONS (IF ATTACHED). Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP251369, Curtis Townsend, 10/09/25 1 0 ' T e l e c o m & E l e c E s m t 1 0 0 ' D r a i n a g e E s m t 8 EQUESTRIAN HEIGHTS B2 L7 6 EQ U E S T R I AN CI RC L E VA C A N T LOT NO WE L LS OR SE P T I CS V A C A N T L O T N O W E L L S O R S E P T I C S 824 82 8 83 2 83 6 84 0 84 4 84 4 VA C A N T LOT NO WE L L S OR SE P T I CS TH-2 EQ B2 L8 TH-1/1A EQ B2 L8 4BR HOUSEDRIVEWAY WELL (E) WELL (P) VACANT LOT 828 SHEET NOTES: 1. NO DISTURBANCE IS ALLOWED WITHIN THE 15-FEET OF THE WETLAND BOUNDARY. THIS INCLUDES: 1.1. REMOVAL OF ORGANICS/EXCAVATION 1.2. TEMPORARY STORAGE OF MATERIALS 1.3. PLACEMENT OF FINAL GRADE FILL MATERIALS WELL (E) 4BR SFD (P) WETLANDS BOUNDARY PER S4 SURVEY 1 0' T e le c o m & E le c E sm t 15' WETLANDS SETBACK PER AMC TITLE 21 TH-1 8.0' RESERVE AREA (NIC) BASED ON CAT III INSTALL DRAIN FIELD (P) 50LF x 5.0'W x 4.0'ED x 10.0'TD INSTALL CO & MT AT EACH END 10.0' MIN INSTALL 1250gal SEPTIC TANK (P) INSTALL FC BEFORE & DCO AFTER DRIVEWAY 113.7' 108.7' CONTRACTOR IS RESPONSIBLE FOR HAVING WELL RADII STAKED FOR B2 L7 AND B2 L6 PRIOR TO CONSTRUCTION VACA N T L OT NO WELLS OR SE PTI CS P. O . B O X 1 8 0 7 P A L M E R , A K 9 9 6 4 5 PA N N O N E E N G I N E E R I N G S E R V I C E S , L L C ( C . I . 1 0 8 8 ) PH O N E ( 9 0 7 ) 7 4 5 - 8 2 0 0 F A X ( 9 0 7 ) 7 4 5 - 8 2 0 1 DA T E SC A L E SH E E T P. I . D . N O PE R M I T N O . DR A W N RE V I S I O N S CH E C K E D AC P FO R C O N S T R U C T I O N EQ U E S T R I A N H E I G H T S B 2 L 7 HU L T Q U I S T H O M E S I N C SI T E : N H N E Q U E S T R I A N C I R C L E AN C H O R A G E , A K 1 0 / 0 8 / 2 0 2 5 01 7 - 0 9 2 - 6 1 OS P 2 5 1 3 6 9 SR P RE V 1 : 1 0 / 0 9 / 2 0 2 5 10 / 0 9 / 2 0 2 5 ST E V E N R . P A N N O N E CE - 8 1 4 9 R E GISTEREDPROFESSI ONAL ENGINEER SI T E P L A N 1 " = 5 0 ' 1 O F 3 ABBREVIATIONS TH TEST HOLE (P) PROPOSED (E) EXISTING CO CLEAN OUT NO. DCO DOUBLE CLEANOUT FC FOUNDATION CLEANOUT FS FLOW SPLITTER DV DIVERTER VALVE MT MONITOR TUBE NO. MH MANHOLE NO. TYP TYPICAL NEW SEPTIC DESIGN PARAMETERS PRIMARY SEPTIC SYSTEM NO. BEDROOM: 4(600 gpd) TANK SIZE: 1250-GALLON PERC RATE: <1 MPI SOIL RATING: 1.2 GPD/SF AREA RQD: 500SF SYS. TYPE: WIDE TRENCH 4.0'ED RF: 0.50 ADJ AREA: 250 SF MIN LENGTH: 50 LF USE: 50LF x 5.0'W x 4.0'E.D. x 10.0' TD TOTAL AREA: 500SF WATER LINE / WELL RADIUS ESMT/SETBACK STREAM/DRAINAGE WAY CENTERLINE FLOW PATH THE CONTRACTOR, AND OR THE PROPERTY OWNER RESPONSIBLE FOR THE INSTALLATION OF THE PROPOSED WASTEWATER TREATMENT SYSTEM SHALL NOTIFY PES A MINIMUM OF 24-HOURS IN ADVANCE MONDAY THROUGH FRIDAY OF THE REQUIRED PRE-CONSTRUCTION INSPECTION. AT THIS TIME A REPRESENTATIVE OF PES AND THE CONTRACTOR OR PROPERTY OWNER WILL 1. DISCUSS CONSTRUCTION PROCEDURES AND DESIGN REQUIREMENTS. 2. VERIFY SITE CONDITIONS CONFORM TO THE DESIGN PLANS AND PERMIT. 3. VERIFY THE PROJECT LAYOUT CONFORMS TO THE DESIGN PLANS AND PERMIT. (Ref: AMC 15.65) PLEASE REFER TO THE NOTES AND SPECIAL PROVISIONS PAGE FOR MORE INSPECTION INFORMATION. PES SHALL NOT BE HELD LIABLE FOR INSTALLATIONS NOT MEETING THE REQUIREMENTS OF 18 AAC 72 AND/OR AMC 15.65 AND THE SPECIAL PROVISIONS OF THIS PERMIT AS APPLICABLE IF THE CONTRACTOR AND OR PROPERTY OWNER FAIL TO GIVE PES PROPER NOTICE. PES WILL ATTEMPT TO DOCUMENT THE SYSTEM AND OBTAIN ANY NECESSARY WAIVERS AT THE CONTRACTOR AND OR PROPERTY OWNERS EXPENSE. PES MAKES NO GUARANTEES THAT ANY NEEDED SEPARATION DISTANCES WAIVERS WILL BE APPROVED BY ADEC OR THE MUNICIPALITY OF ANCHORAGE ONSITE DEPARTMENT STAFF. DESIGN PARAMETERS RESERVE SEPTIC SYSTEM NO. BEDROOM: 4(600 gpd) TANK SIZE: 1500-GALLON ADVANTEX W/ AX-20 POD PERC RATE: <1 MPI SOIL RATING: 6.0 GPD/SF AREA RQD: 100 SF SYS. TYPE: WIDE TRENCH 4.0'ED RF: 0.50 ADJ AREA: 50 SF MIN LENGTH: 10 LF USE: 10LF x 5.0'W x 4.0'E.D. x 10.0' TD TOTAL AREA: 50SF Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP251369, Curtis Townsend, 10/09/25 EQUESTRIAN HEIGHTS B2 L7 6 RCL E WELL (E) WELL (P) 4BR SFD (P) 1 0' T e le c o m & E le c E sm t TH-1 P. O . B O X 1 8 0 7 P A L M E R , A K 9 9 6 4 5 PA N N O N E E N G I N E E R I N G S E R V I C E S , L L C ( C . I . 1 0 8 8 ) PH O N E ( 9 0 7 ) 7 4 5 - 8 2 0 0 F A X ( 9 0 7 ) 7 4 5 - 8 2 0 1 DA T E SC A L E SH E E T P. I . D . N O PE R M I T N O . DR A W N RE V I S I O N S CH E C K E D AC P FO R C O N S T R U C T I O N EQ U E S T R I A N H E I G H T S B 2 L 7 HU L T Q U I S T H O M E S I N C SI T E : N H N E Q U E S T R I A N C I R C L E AN C H O R A G E , A K 1 0 / 0 8 / 2 0 2 5 01 7 - 0 9 2 - 6 1 OS P 2 5 1 3 6 9 SR P RE V 1 : 1 0 / 0 9 / 2 0 2 5 10 / 0 9 / 2 0 2 5 ST E V E N R . P A N N O N E CE - 8 1 4 9 R E GISTEREDPROFESSI ONAL ENGINEER SO I L L O G NO S C A L E 2 O F 3 BOH 12 POORLY GRADED SAND 8 11 10 9 SP 6 7 5 3 4 2 TEST HOLE NAME OR 1 TOPSOIL DATE PERFORMED: 09/25/2025 WAS GROUND WATER ENCOUNTERED? NO IF YES, AT WHAT DEPTH? N/A DEPTH TO WATER AFTER MONITORING? DRY DATE: 10/07/2025 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. SOIL TEST RESULTS/ANALYSIS · PERCOLATION RATE < 1.0 (min/inch) (Hydrologic Soils Group: HSG A) · PERC HOLE DIAMETER 6" · TEST RUN BETWEEN 4 FT AND 5 FT. 13 GRAVELLY SAND /SILTY SAND SLOPE SEE SITE PLAN SE E S I T E P L A N READING DATE NET TIME WATER LEVEL READING NET DROP 1 2 3 4 5 6 RATE (MPI) 09/25/2025 7 8 9 10 11 12 13 14 SL O P E 14 15 16 SOIL LOG & PERCOLATION TEST SM SILTY SAND SM/ SP WATER ABSORBED TOO FAST TO ACCURATELY MEASURE Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP251369, Curtis Townsend, 10/09/25 Sample Details 25-07148-S01Sample ID 1001in98¾in 96½in 1001½in 1003in1002in % PassingSieve Size Particle Size Distribution ResultCuASTM D2487 Other Test Results MethodDescription Limits 56No.20 23No.40 8No.60 84No.10 953/8in 92No.4 4No.100 2.2No.200 Chart Limits CcProcedure ASTM C117Group Code ASTM D2487Group NameGravel (%)Sand (%)Fines (%) TH-1 @4-5'Field Sample ID 3.630.96ASPPoorly graded sand8892 Method:ASTM C136Drying By:OvenDate Tested:9/30/2025Tested By:Ardella Hopman The results contained below pertain only to the items tested below. This report should not bereproduced, except in full, without the prior written approval of Alaska Testlab or the agency. Report No: MAT:25-07148-S01Issue No: 1 Kim JohnsonLogan CurtisMaria Kampsen Material Test Report 1020 W International Airport RdAnchorage, AK 99518Phone: 907-205-1987 info@alaskatestlab.com 10/1/2025Date: CC: Fax: 907-782-4409 Project:Equestrian Heights Block 2 Lot 7 Client:Pannone Engineering Palmer, AK, 99645PO Box 1807 Senior EngineerTitle:Maria E KampsenReviewed By:N/A Alaska Testlab - Anchorage Project Code: 251736 Page 1 of 1© 2000-2025 QESTLab by SpectraQEST.comForm No: 18909, Report No: MAT:25-07148-S01 N/AComments mm µm 100 60 20 6 2 600 200 100 50 3" 2" 1" 3/4" 1/2"#4 #10 #20 #40 #60 #100 #200Sieve Size Diameter mm µm 100 60 20 6 2 600 200 100 50 3" 2" 1" 3/4" 1/2"#4 #10 #20 #40 #60 #100 #200Sieve Size 0 10 20 30 40 50 60 70 80 90 100 % Passing (by mass) 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 OSC261160 Parcel ID 01.7 -092-61 Expiration Date: Legal description EQUESTRIAN HEIGHTS BILK 2 LT 7 Site address 14351 EQUESTRIAN CIR Current property owner(s) HULTQUIST HOMES INC X The On-site system(s) is/are approved for 4 bedrooms 5/7/2027 Conditional approval for bedrooms, with the following stipulations: Comments or conditions: No comments Original Certificate Date: 6/4/2026 This Ce(tificate of Un -Site Systems Approval (COSA) is intended to demonstrate the subject system(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 Absorption Field Advisory Tank Age Advisory Other Well Flow Advisory X Nitrate Advisory Arsenic Advisory 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 Application 1. GENERAL INFORMATION Parcel I.D. 017-092-61 Complete legal description Equestrian Heights Block 2 Lot 7 Location (site address) 14351 Equestrian Circle Current property owner(,,) Dime Developers, LLC 2. ON-SITE SYSTEMS SIZED FOR 4 BEDROOMS Day phone 3. TYPE OF WATER SUPPLY: ❑■ Private Well serving # 1 dwelling units ❑ Other Non-public well as regulated by MOA ❑ Water Storage ❑ Community Well or Public 4. TYPE OF WASTEWATER DISPOSAL: X Private Septic ❑ Private Septic serving 2 dwelling units ❑ Holding Tank ❑ Community Septic or Public Sewer 5. SEPTIC TANK: ❑ Steel ■❑ Plastic ❑ Concrete ❑ Fiberglass Age <1 - See advisory if steel or fiberglass older than 20 years 6. ABSORPTION FIELD: ❑ AWWTS ❑ Bed ❑ Deep Trench ❑■ Wide Trench ❑ Seepage Pit Waiver request for: Expedited review requested: ❑ Distance: 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 $ �! Li Waiver Fee $ Date of Payment' 7 / z L. Date of Payment COSA # 1 Waiver # COSA Appkalion_Apr2025.doc COSA Checklist_May2025.docx 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.DISPOSAL 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: 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 Phone Name of Firm Engineer’s Printed Name COSA Checklist_May2025.docx Date 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 years, and the water usage of the people 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 if the system, nor do they guarantee that there are no hidden defects of encroachments. Therefore, we cannot provide any warranty of future performance, nor can we estimate the remaining life of the system. The content of this report is for the sole benefit of the owner listed above. Well Water Advisory Certificate of On -Site Systems Approval # OSC261160 Subdivision: Equestrian Heights, Block: 2, Lot: 7 This well's productivity was determined to be 0.3 gallons per minute. The recommended well productivity under (AMC 15.55) for a 4 -bedroom residence is 0.41 gallons per minute or 150 gallons per day per bedroom. Water storage may be necessary to accommodate your needs. This advisory must be attached to all copies of the subject Certificate of On -Site Systems Approval. IMailing Address: P. O. Box 196650 * Anchorage, Alaska 99519-6650 * www.muni.org 610 E 5th Avenue Anchorage, Alaska 99501 (907) 306-8104 mail@S4AK.com Land Surveying Land Development Consultants Subdivision Specialists Construction Surveying AECC#173042 S4 Group Lot 7, Block 2, Equestrian Heights Subdivision As Built 0 20' GRAPHIC SCALE 4/15/2026