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Home My WebLink AboutPANORAMIC RIDGE LT 4Lot 4 A( M *V ,JAWAJ**V Ad& Jft JFA MUNICIPALITY OF ANCHORAGE On -Site Water& Wastewater Program POBox 1Vs85V 47OOElmore Road Anchorage, Alaska 8S518-O85O Phone: 804 Fax: (S07)343-r897 On -Site Water & Wastewater System Permit Permit Number: OSP261174 Work Type: VVeUSmntic|nitia| Tax Code Number: 02028214000 Site Legal Address: PANORAMIC RIDGE LT4 G:3638 Site Mailing Address: 19451 PANORAMIC C|Fl.Anchorage Owner: HULTOU|8THOMES INC Design Engineer: PANNONEENGINEERING SERVICES This permit isfor the construction of: 21 Disposal Field 0 Septic Tank 0 Holding Tank 1771 Privy Effective Date Expiration Date: Lot Size in Sq Ft: Total Bedrooms: 8/24/2O2G G/24/2O27 Non -Public 0 Water Well El Water Storage All construction shall be!naccordance 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 VVaotevvetar Disposal Regulations (18AAC72) and Drinking Water Regulations (18A\C8O) 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 beeither: a. Opened and Closed onthe same day, or b. Covered, sealed, and heated toprevent freezing Issued To: PANNDNEENGINEERING SERVICES 8/24/2U26 Issued By: Curtis Townsend 6/24/2020 3 MUNICIPALITY OF ANCHORAGE Development Services Department r Phone: 907-343-7904 On -Site Water & Wastewater Section ON -SITE SEPTIC/WELL PERMIT APPLICATION Parcel I.D. 020-282-14 Property owner(s) Hultquist Homes Inc. Day phone Mailing address 12570 Old Seward Hwy Suite 204 Anchorage, AK Site address NHN Panoramic Circle Legal description Panoramic Ridge Lot 4 Number of Bedrooms 3 Engineering Firm Pannone Engineering Services, LLC. Building Permit Number 1`— �- 6 _ ( � � 3 Not Applicable ❑ ( 3 5r— 14\�_5F) APPLICATION IS FOR: APPLICATION IS AN: (® all that apply) Disposal Field 0 Initial E Septic Tank 0 Upgrade ❑ Holding Tank ❑ Renewal ❑ Privy ❑ Well 0 Water Storage ❑ THIS APPLICATION INCLUDES A WAIVER REQUEST FOR: Permit/Rush Fees: g 5 ' 67EI Date of Payment: Z Permit No. t'i 5e2. C L I 4- 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 19 June, 2026 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: Panoramic Ridge Lot 4 NHN Panoramic Circle Initial Well and Septic System Installation 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 seven (3) bedroom house. This lot and surrounding lots are to be served by private wells. Currently there are no wells within 100ft of the proposed installation. 1. Soils: A test hole was performed by PES on 06/12/26 on this lot (TH-1). Approximate location of the test hole is shown on the attached site plan. Groundwater was not observed during the excavation of the test hole to a depth of 17.0’ BGS, and bedrock was not encountered. The test hole monitor tube was checked for groundwater on 06/19/26, no groundwater observed to 17.0’ BGS. Based on the results of the percolation test, overall soils appearance and accompanying sieve analysis, an application rate of 0.45 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, Steven R. Pannone, P.E. F. ASCE Owner | Principal Engineer 19 June 2026 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP261174, Curtis Townsend, 06/24/26 WELL (P) 100' WELL RAD. (P) 101.7' 1000G SEPTIC TANK (P) W/ FCO BEFORE AND DCO AFTER. ABSORPTION FIELD (P) (2EA) 36LF 2.0'W X 7.0' ED, 10.0'TD W/ MONITOR TUBE AND CLEAN OUT AT EACH END TH-1 20.4' 14.0' 53.4'28.2' 12.0' CAT III RESERVE FIELD (NIC) 58.4' FS (P) DCO (P) FCO (P) LEG # 1 LEG #2 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 MT O FO R C O N S T R U C T I O N PA N O R A M I C R I D G E L O T 4 HU L T Q U I S T H O M E S NH N P A N O R A M I C C I R C L E AN C H O R A G E , A K 9 9 5 0 2 06 / 1 9 / 2 0 2 6 02 0 - 2 8 2 - 1 4 OS P X X X X X X SR P 06 / 1 0 / 2 0 2 6 ST E V E N R . P A N N O N E CE - 8 1 4 9 R E G ISTEREDPROFESSIONA L E NGINEER SI T E P L A N 1 " = 5 0 ' 1 O F 4 NEW SEPTIC DESIGN PARAMETERS PRIMARY SEPTIC SYSTEM NO. BEDROOM: 3(450 gpd) TANK SIZE: 1000g PERC RATE: 37.5 MPI SOIL RATING: 0.45 GPD/SF AREA RQD: 1000 SF SYS. TYPE: DEEP TRENCH, 7.0' E.D. MIN LENGTH: 72 LF USE: (2) 36LFx2.0'Wx7.0' E.D., 10.0' TD TOTAL AREA: 1008 SF RESERVE SEPTIC SYSTEM NO. BEDROOM: 3(450 gpd) TANK SIZE: 1000g PERC RATE: 37.5 MPI SOIL RATING: 2.0 GPD/SF AREA RQD: 225 SF SYS. TYPE: 12' WIDE BED MIN LENGTH: 18.75' LF USE: 19LFx12.0'Wx2.0' E.D., 5.0' TD TOTAL AREA: 228 SF 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. ABBREVIATIONS CO CLEAN OUT NO. DCO DOUBLE CLEANOUT DV DIVERTER VALVE (E) EXISTING FCO FOUNDATION CLEANOUT FS FLOW SPLITTER MT MONITOR TUBE NO. MH MANHOLE NO. (N) NEW NIC NOT IN CONTRACT (P) PROPOSED R.I. RIGID INSULATION TH TEST HOLE TYP TYPICAL Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP261174, Curtis Townsend, 06/24/26 OG/FG: 35.0 CL E A N O U T ( E ) MA N H O L E CL E A N O U T 30.4 30.2 DO U B L E CL E A N O U T 1000GAL GREER 10' BURY POLY TANK OR EQUIVALENT 4"Ø DRAIN PIPE DRAIN ROCK BEDDING, 6" ABOVE PIPE INV FILTER FABRIC #1*: 29.8 #2*: 27.0 CO MT 7.0' DRAIN ROCK COMT 12 SILTY SAND W/ SPARSE GRAVEL & COBBLE 8 11 10 9 SM 6 7 5 3 4 2 TH-1 (OG/FG: 32.5) OR1 DATE PERFORMED: 06/12/2026 13 14 15 DRY: 06/19/2026 #1*: 29.8 #2*: 27.0 OG/FG #1*: 32.8 OG/FG #2*: 30.0 SM/GM SILTY SAND W/GRAVEL & COBBLE 16 17 PROFILE SCALE: 1"=8' H&V 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 MT O FO R C O N S T R U C T I O N PA N O R A M I C R I D G E L O T 4 HU L T Q U I S T H O M E S NH N P A N O R A M I C C I R C L E AN C H O R A G E , A K 9 9 5 0 2 06 / 1 9 / 2 0 2 6 02 0 - 2 8 2 - 1 4 OS P X X X X X X SR P 06 / 1 0 / 2 0 2 6 ST E V E N R . P A N N O N E CE - 8 1 4 9 R E G ISTEREDPROFESSIONA L E NGINEER SE C T I O N SE E D E T A I L 2 O F 4 NOTES: *: DATA PROVIDED RESPECTIVE TO TRENCH LEGS #1 & #2 AS INDICATED ON SHEET 1 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP261174, Curtis Townsend, 06/24/26 100' WELL RAD. (P) DCO AFTER. ABSORPTION FIELD (P) (2EA) 36LF 2.0'W X 7.0' ED, 10.0'TD W/ MONITOR TUBE AND CLEAN OUT AT EACH TH-1 20.4' 14.0' 53.4'28.2' 12.0' CAT III RESERVE FIELD (NIC) 58.4' FS (P) DCO (P) FCO (P) LE G # 1 LE G # 2 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 MT O FO R C O N S T R U C T I O N PA N O R A M I C R I D G E L O T 4 HU L T Q U I S T H O M E S NH N P A N O R A M I C C I R C L E AN C H O R A G E , A K 9 9 5 0 2 06 / 1 9 / 2 0 2 6 02 0 - 2 8 2 - 1 4 OS P X X X X X X SR P 06 / 1 0 / 2 0 2 6 ST E V E N R . P A N N O N E CE - 8 1 4 9 R E G ISTEREDPROFESSIONA L E NGINEER SO I L L O G NO S C A L E 3 O F 4 BOH 12 SILTY SAND W/ SPARSE GRAVEL & COBBLES 8 11 10 9 SM 6 7 5 3 4 2 TH-1 OR 1 TOPSOIL DATE PERFORMED: 2026.06.12 WAS GROUND WATER ENCOUNTERED? NO IF YES, AT WHAT DEPTH? -' DEPTH TO WATER AFTER MONITORING? DRY DATE: 2026.06.19 COMMENTS: Test hole excavated by RED DOG MASONRY. 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 37.5 (min/inch) (Hydrologic Soils Group: HSG A) · PERC HOLE DIAMETER 6" · TEST RUN BETWEEN 4 FT AND 5 FT. · TEST RUN FOR OVER AN HOUR. 13 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) 06/12/26 - 30 MIN - 30 MIN - 30 MIN 4.000 4.875 4.000 4.8125 4.000 4.800 - 0.875 - 0.8125 - 0.800 - 34.28 MPI - 36.92 MPI - 37.5 MPI SL O P E 14 15 16 17 SOIL LOG & PERCOLATION TEST SM/GM SILTY SAND W/ GRAVEL & COBBLES Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP261174, Curtis Townsend, 06/24/26 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 MT O FO R C O N S T R U C T I O N PA N O R A M I C R I D G E L O T 4 HU L T Q U I S T H O M E S NH N P A N O R A M I C C I R C L E AN C H O R A G E , A K 9 9 5 0 2 06 / 1 9 / 2 0 2 6 02 0 - 2 8 2 - 1 4 OS P X X X X X X SR P 06 / 1 0 / 2 0 2 6 ST E V E N R . P A N N O N E CE - 8 1 4 9 R E G ISTEREDPROFESSIONA L E NGINEER NO T E S NO S C A L E 4 O F 4 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 17 FEET BELOW EXISTING GRADE. IF AN APPARENT WATER TABLE IS OBSERVED IN ANY OF THE EXCAVATIONS LESS THAN 17 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 OSP261174, Curtis Townsend, 06/24/26 Sample Details 26-2892-S01Sample ID 991in93¾in 85½in 1001½in 1003in1002in % PassingSieve Size Particle Size Distribution ResultGroup Code ASTM D2487 Other Test Results MethodDescription Limits 40No.20 33No.40 28No.60 51No.10 793/8in 64.6No.4 23No.100 17No.200 Chart Limits Group NameLiquid LimitPlasticity IndexGravel (%)Sand (%)Fines (%)Method ASTM D6913Preparation MethodComposite Sieving?Separating Sieve(s)Cu ASTM D2487Cc TH-1 4-5'Client Sample ID SMSilty sand with gravel00354817AOven DryYesNo. 4 Method:ASTM D6913Drying By:OvenDate Tested:6/16/2026Tested By:Grace Conway The results presented in this report relate solely to the items tested below. No portion of this reportmay be reproduced, except in full, without the prior written approval of Alaska Testlab or the agency. Report No: MAT:26-2892-S01Issue No: 1Maria KampsenTrevor Omar Material Test Report 1020 W International Airport RdAnchorage, AK 99518Phone: 907-205-1987 info@alaskatestlab.com 6/16/2026Date: CC: Fax: 907-782-4409 Project:261950 Client:Pannone Engineering Palmer, AK, 99645PO Box 1807 Materials EngineerTitle:Cindy Zickefoose, P.E.Reviewed By: Alaska Testlab - Anchorage Panoramic Ridge Lot 4 TH-1 4-5 Page 1 of 1© 2000-2026 QESTLab by SpectraQEST.comForm No: 18909, Report No: MAT:26-2892-S01 No Plasticity Index Test PerformedSoil Classification of Fines (-#200) in Sieve Analyses Assumed Unless Verified by Additional Testing Comments mm µm 100 60 20 6 2 600 200 100 50 3" 2" 1 1/2" 1" 1/2" 3/8" #4 #10 #20 #40 #60 #100 #200 Sieve Size Diameter mm µm 100 60 20 6 2 600 200 100 50 3" 2" 1 1/2" 1" 1/2" 3/8" #4 #10 #20 #40 #60 #100 #200 Sieve Size 0 10 20 30 40 50 60 70 80 90 100 % Pass i ng (by mass )