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HomeMy WebLinkAboutEQUESTRIAN HEIGHTS BLK 2 LT 7HEIGHTS Lot 7 @LOY EMM OW.A%l 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)