Susanville Municipal Airport Commission

Call meeting to Order Roll Call of Commissioners Present 1. AGENDA APPROVAL: (Additions and/or Deletions) 2. APPROVAL OF MINUTES: Approval of minutes from the March 14, 2024 meeting. 2.A Approval of minutes from the March 14, 2024 meeting 3. CORRESPONDENCE/INFORMATION: 3.A Airport Financial Report 4. BUSINESS FROM THE FLOOR: Any person may address the Commission at this time upon any subject not on the agenda within the jurisdiction of the Commission. However, any matter that requires action will be referred to staff for a report and action at a subsequent meeting. Presentations are subject to a five-minute limit. 5. NEW BUSINESS: 5.A Update on Taxiway B Project 5.B Presentation of the Pavement Maintenance and Management Program 5.C Report on CAAP (Caltrans Grant) 6. CONTINUING BUSINESS: 7. AIRPORT MANAGERS REPORT: 8. COMMISSION ITEMS: 9. ADJOURNMENT: The next regular meeting of the Susanville Municipal Airport Commission will be held on July 11,2024 at 4:00PM. Reports and documents relating to each agenda item are on file in the Office of the City Clerk and are available for public inspection during normal business hours and at the meeting. These reports and documents are also available at the City’s website www.cityofsusanville.net, unless there were systems CITY OF SUSANVILLE 66 N. Lassen Street • Susanville CA Robert Tyndall, Chair Richard Hrezo, Vice Chair Paul Clark • William Heyland • Dan Weaver Susanville Municipal Airport Commission Regular Susanville Municipal Airport Commission Meeting • City Council Chambers Thursday, June 13, 2024 – 4:00 PM

problems posting to the website. Accessibility: An interpreter for the hearing-impaired may be made available upon request to the City Clerk seventy-two hours prior to a meeting. A reader for the vision-impaired for purposes of reviewing the agenda may be made available upon request to the City Clerk. The location of this meeting is wheelchair-accessible. I, Marci Rojas, certify that I caused to be posted notice of the regular meeting scheduled for 06/13/2024 in the areas designated on 06/10/2024.

Call meeting to Order Roll Call of Commissioners Present 1. AGENDA APPROVAL: (Additions and/or Deletions) 2. APPROVAL OF MINUTES: Approval of minutes from the March 14, 2024 meeting. 2.A Approval of minutes from the March 14, 2024 meeting 3. CORRESPONDENCE/INFORMATION: 3.A Airport Financial Report 4. BUSINESS FROM THE FLOOR: Any person may address the Commission at this time upon any subject not on the agenda within the jurisdiction of the Commission. However, any matter that requires action will be referred to staff for a report and action at a subsequent meeting. Presentations are subject to a five-minute limit. 5. NEW BUSINESS: 5.A Update on Taxiway B Project 5.B Presentation of the Pavement Maintenance and Management Program 5.C Report on CAAP (Caltrans Grant) 6. CONTINUING BUSINESS: 7. AIRPORT MANAGERS REPORT: 8. COMMISSION ITEMS: 9. ADJOURNMENT: The next regular meeting of the Susanville Municipal Airport Commission will be held on July 11,2024 at 4:00PM. Reports and documents relating to each agenda item are on file in the Office of the City Clerk and are available for public inspection during normal business hours and at the meeting. These reports and documents are also available at the City’s website www.cityofsusanville.net, unless there were systems CITY OF SUSANVILLE 66 N. Lassen Street • Susanville CA Robert Tyndall, Chair Richard Hrezo, Vice Chair Paul Clark • William Heyland • Dan Weaver Susanville Municipal Airport Commission Regular Susanville Municipal Airport Commission Meeting • City Council Chambers Thursday, June 13, 2024 – 4:00 PM 1

problems posting to the website. Accessibility: An interpreter for the hearing-impaired may be made available upon request to the City Clerk seventy-two hours prior to a meeting. A reader for the vision-impaired for purposes of reviewing the agenda may be made available upon request to the City Clerk. The location of this meeting is wheelchair-accessible. I, Marci Rojas, certify that I caused to be posted notice of the regular meeting scheduled for 06/13/2024 in the areas designated on 06/10/2024. 2

AGENDA ITEM NO. 2.A Action Item Submitted By: Marci Rojas, Public Works Action Date: June 13, 2024 SUBJECT: Approval of minutes from the March 14, 2024 meeting PRESENTED BY: Bob Godman, Public Works Director SUMMARY: Attached for the Commission's review are the minutes from the March 14, 2024 SMAC meeting. FISCAL IMPACT: None. ACTION REQUESTED: Motion to approve minutes from the March 14, 2024 SMAC meeting. SUSANVILLE MUNICIPAL AIRPORT COMMISSION AGENDA ITEM ATTACHMENTS: SMAC_minutes_20240314.docx 3

SUSANVILLE MUNICIPAL AIRPORT COMMISSION Regular Susanville Municipal Airport Commission Meeting Minutes THURSDAY, MARCH 14, 2024 – 4:00 PM This meeting was recorded and live streamed for public consumption. The below minutes are action minutes. To view the meeting recording, please visit the city's website: https://www.cityofsusanville.net/rooptown/city-council/agendas-and-minutes/ The direct link to this recording is: https://cityofsusanville.granicus.com/player/clip/292? view_id=1&redirect=true&h=14e3f655f14bafcb845752f39550daa9 Call meeting to Order Roll Call of Commissioners Present: Robert Tyndall, Richard Hrezo, William Heyland Absent: Paul Clark, Dan Weaver 1. AGENDA APPROVAL: Moved by William Heyland; seconded by Richard Hrezo to Approve . Motion Carried: 3 - 0 Voting For: Robert Tyndall, Richard Hrezo, William Heyland Voting Against: None 2. APPROVAL OF MINUTES: 2.A Consider approval of minutes from the February 08, 2024 SMAC meeting. Motion to approve February 08, 2024 meeting minutes SMAC_Minutes_20240208.docx Moved by William Heyland; seconded by Richard Hrezo to Approve . Motion Carried: 3- 0 Voting For: Robert Tyndall, Richard Hrezo, William Heyland Voting Against: None 3. CORRESPONDENCE/INFORMATION: 3.A Financial Report for the Airport None. This is for transparency purposes only. Airport Available Cash Report_022024.pdf Airport Financials_022024.pdf 4. BUSINESS FROM THE FLOOR: 5. NEW BUSINESS: 5.A Report on Hangar 9 repairs None 24-6280.pdf 4

5.B Update on Taxiway B resurfacing Project None 5.C Airport Promotion Ideas Discussion only 6. CONTINUING BUSINESS: 6.A ACIP for 2024-2029 Final Scheduling of projects for the 2024-2029 ACIP, and recommendation to Council for approval. Moved by Richard Hrezo; seconded by William Heyland to Approve . Motion Carried: 3- 0 Voting For: Robert Tyndall, Richard Hrezo, William Heyland Voting Against: None 7. AIRPORT MANAGERS REPORT: 8. COMMISSION ITEMS: 9. ADJOURNMENT: 5

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AGENDA ITEM NO. 3.A Discussion Item Submitted By: Bob Godman, Public Works Action Date: June 13, 2024 SUBJECT: Airport Financial Report PRESENTED BY: Bob Godman, Public Works Director SUMMARY: Attached is the Airport financial report through May 31, 2024. FISCAL IMPACT: None ACTION REQUESTED: None, information only SUSANVILLE MUNICIPAL AIRPORT COMMISSION AGENDA ITEM ATTACHMENTS: 20240531 Airport Cash Report.pdf 20240531 Airport Budget.pdf 7

CITY OF SUSANVILLE COMBINED CASH AND INVESTMENTS JUNE 30, 2024 FOR ADMINISTRATION USE ONLY 100 % OF THE FISCAL YEAR HAS ELAPSED 06/06/2024 10:18AM PAGE: 1 COMBINED ACCOUNTS CASH ALLOCATION RECONCILIATION RESTRICTED FUNDS 7201 ALLOCATION TO AIRPORT 113,964.00 ALLOCATIONS TO RESTRICTED FUNDS 113,964.00 UNRESTRICTED FUNDS ALLOCATIONS TO UNRESTRICTED FUNDS .00 TOTAL ALLOCATIONS TO OTHER FUNDS 113,964.00 ZERO PROOF IF ALLOCATIONS BALANCE 113,964.00 8

CITY OF SUSANVILLE INCOME STATEMENT REVENUES WITH COMPARISON TO BUDGET FOR THE 11 MONTHS ENDING MAY 31, 2024 AIRPORT BUDGET YTD ACTUAL ENCUMBRANCE % EARNED UNEARNED % UNEARNED FOR ADMINISTRATION USE ONLY 92 % OF THE FISCAL YEAR HAS ELAPSED 06/06/2024 10:23AM PAGE: 1 PUBLIC WORKS AIRPORT-OPERATIONS 7201-430-81-3301 US DEPT OF TRANS-FAA .00 71,209.25 .00 .00 ( 71,209.25) .00 7201-430-81-3341 STATE OF CA - CALTRANS 10,000.00 .00 .00 .00 10,000.00 100.00 7201-430-81-3611 INTEREST REVENUE 200.00 2,581.77 .00 1,290.89 ( 2,381.77) ( 1,190.89) 7201-430-81-3613 NET INCREASE(DECREASE) FMV .00 782.86 .00 .00 ( 782.86) .00 7201-430-81-3620 AIRPORT - LEASES 100,000.00 89,206.00 .00 89.21 10,794.00 10.79 7201-430-81-3701 AIRPORT - FLOWAGE FEES 10,000.00 4,585.55 .00 45.86 5,414.45 54.14 7201-430-81-3703 COMMERCIAL OPERATOR FEES 11,000.00 11,909.10 .00 108.26 ( 909.10) ( 8.26) TOTAL AIRPORT-OPERATIONS 131,200.00 180,274.53 .00 137.40 ( 49,074.53) ( 37.40) PMMP 3-06-0251-021-2023 7201-430-88-3301 US DEPT OF TRANS-FAA 114,300.00 .00 .00 .00 114,300.00 100.00 7201-430-88-3341 STATE OF CA - CALTRANS 5,715.00 .00 .00 .00 5,715.00 100.00 TOTAL PMMP 3-06-0251-021-2023 120,015.00 .00 .00 .00 120,015.00 100.00 TOTAL PUBLIC WORKS 251,215.00 180,274.53 .00 71.76 70,940.47 28.24 9

CITY OF SUSANVILLE INCOME STATEMENT REVENUES WITH COMPARISON TO BUDGET FOR THE 11 MONTHS ENDING MAY 31, 2024 AIRPORT BUDGET YTD ACTUAL ENCUMBRANCE % EARNED UNEARNED % UNEARNED FOR ADMINISTRATION USE ONLY 92 % OF THE FISCAL YEAR HAS ELAPSED 06/06/2024 10:23AM PAGE: 2 DEPARTMENT 490 DIVISION 00 7201-490-00-3904 TRN IN 7202 AIRPORT CIP 15,000.00 .00 .00 .00 15,000.00 100.00 TOTAL DIVISION 00 15,000.00 .00 .00 .00 15,000.00 100.00 TOTAL DEPARTMENT 490 15,000.00 .00 .00 .00 15,000.00 100.00 TOTAL FUND REVENUE 266,215.00 180,274.53 .00 67.72 85,940.47 32.28 10

CITY OF SUSANVILLE INCOME STATEMENT EXPENDITURES WITH COMPARISON TO BUDGET FOR THE 11 MONTHS ENDING MAY 31, 2024 AIRPORT BUDGET YTD ACTUAL ENCUMBRANCE % EXPENDED UNEXPENDED % UNEXP. FOR ADMINISTRATION USE ONLY 92 % OF THE FISCAL YEAR HAS ELAPSED 06/06/2024 10:23AM PAGE: 3 PUBLIC WORKS AIRPORT-OPERATIONS 7201-430-81-4100 REGULAR EMPLOYEES .00 3,071.31 .00 .00 ( 3,071.31) .00 7201-430-81-4120 TEMPORARY EMPLOYEES 24,204.00 22,380.05 .00 92.46 1,823.95 7.54 7201-430-81-4221 SOCIAL SECURITY CONTRIBUTIONS 1,509.00 1,573.95 .00 104.30 ( 64.95) ( 4.30) 7201-430-81-4222 MEDICARE 353.00 368.10 .00 104.28 ( 15.10) ( 4.28) 7201-430-81-4230 PERS .00 235.90 .00 .00 ( 235.90) .00 7201-430-81-4260 WORKERS' COMPENSATION 730.00 1,193.54 .00 163.50 ( 463.54) ( 63.50) 7201-430-81-4293 STATE UNEMPLOYMENT .00 26.67 .00 .00 ( 26.67) .00 7201-430-81-4330 PROFESSIONAL SVCS 550.00 528.00 .00 96.00 22.00 4.00 7201-430-81-4340 TECHNICAL SVCS 7,201.00 5,325.53 2,400.00 107.28 ( 524.53) ( 7.28) 7201-430-81-4431 REPAIR AND MAINTENANCE-MISC 848.00 489.33 .00 57.70 358.67 42.30 7201-430-81-4434 REPAIR AND MAINTENANCE-FACILIT 6,490.00 921.88 .00 14.20 5,568.12 85.80 7201-430-81-4510 INSURANCE AIRPORT HANGARS 6,210.00 5,698.00 .00 91.76 512.00 8.24 7201-430-81-4511 INSUR.AIRPORT OWNER OPER. LIAB 6,434.00 5,896.00 .00 91.64 538.00 8.36 7201-430-81-4512 INSUR.AIRPORT AIR SHOW LIAB 442.00 407.00 .00 92.08 35.00 7.92 7201-430-81-4524 INTERNAL SVCS ADMIN 26,099.00 23,925.00 .00 91.67 2,174.00 8.33 7201-430-81-4525 INTERNAL SVC PW/ENG 27,521.00 25,223.00 .00 91.65 2,298.00 8.35 7201-430-81-4526 INTERNAL SVC FLEET 279.00 253.00 .00 90.68 26.00 9.32 7201-430-81-4530 COMMUNICATIONS 900.00 824.98 .00 91.66 75.02 8.34 7201-430-81-4610 SUPPLIES - GENERAL 327.00 .00 .00 .00 327.00 100.00 7201-430-81-4622 ELECTRICITY 5,452.00 3,672.82 .00 67.37 1,779.18 32.63 7201-430-81-4623 PROPANE 3,268.00 3,267.12 .00 99.97 .88 .03 7201-430-81-4626 GASOLINE 915.00 499.33 .00 54.57 415.67 45.43 7201-430-81-4641 POSTAGE 25.00 20.41 .00 81.64 4.59 18.36 7201-430-81-4770 DEPRECIATION EXPENSE 158,159.00 144,980.00 .00 91.67 13,179.00 8.33 7201-430-81-4810 TAXES, FEES, PERMITS & CHARGES 2,500.00 2,445.96 .00 97.84 54.04 2.16 7201-430-81-4840 BAD DEBT EXPENSE 1,843.00 .00 .00 .00 1,843.00 100.00 TOTAL AIRPORT-OPERATIONS 282,259.00 253,226.88 2,400.00 90.56 26,632.12 9.44 PMMP 3-06-0251-021-2023 7201-430-88-4340 TECHNICAL SVCS 127,000.00 .00 .00 .00 127,000.00 100.00 TOTAL PMMP 3-06-0251-021-2023 127,000.00 .00 .00 .00 127,000.00 100.00 TOTAL PUBLIC WORKS 409,259.00 253,226.88 2,400.00 62.46 153,632.12 37.54 TOTAL FUND EXPENDITURES 409,259.00 253,226.88 2,400.00 62.46 153,632.12 37.54 REVENUE OVER (UNDER) EXPENDITURES ( 143,044.00) ( 72,952.35) ( 2,400.00) ( 52.68) ( 67,691.65) ( 47.32) GRAND TOTAL REVENUE 266,215.00 180,274.53 .00 67.72 85,940.47 32.28 GRAND TOTAL EXPENDITURES ( 409,259.00) ( 253,226.88) ( 2,400.00) ( 62.46) ( 153,632.12) ( 37.54) 11

CITY OF SUSANVILLE INCOME STATEMENT EXPENDITURES WITH COMPARISON TO BUDGET FOR THE 11 MONTHS ENDING MAY 31, 2024 {SEGTITLE[F FUND]} BUDGET YTD ACTUAL ENCUMBRANCE % EXPENDED UNEXPENDED % UNEXP. FOR ADMINISTRATION USE ONLY 92 % OF THE FISCAL YEAR HAS ELAPSED 06/06/2024 10:23AM PAGE: 4 TOTAL NET REVENUE(EXPENDITURES) ( 143,044.00) ( 72,952.35) ( 2,400.00) ( 52.68) ( 67,691.65) ( 47.32) 12

AGENDA ITEM NO. 5.A Discussion Item Submitted By: Bob Godman, Public Works Action Date: June 13, 2024 SUBJECT: Update on Taxiway B Project PRESENTED BY: Bob Godman, Public Works Director SUMMARY: In April staff completed the official bidding process for the construction of Taxiway B. The City only received one bid for the project which was about $130,000 higher than the engineer's estimate for the job. Since the project scheduling is based off of the engineer's estimate and the standard FAA and BIL amounts that the Airport receives annually there is currently not enough funding for this project. This is a somewhat common occurrence with a few different remedies. The first, which staff is currently pursuing is asking the FAA to fund the extra cost by increasing our grant. The other options are to make the project smaller, wait for another year for the new FAA grant allotment or to ask City Council to cover the extra cost out of the General Fund. FISCAL IMPACT: None. ACTION REQUESTED: Information only SUSANVILLE MUNICIPAL AIRPORT COMMISSION AGENDA ITEM ATTACHMENTS: 13

AGENDA ITEM NO. 5.B Discussion Item Submitted By: Bob Godman, Public Works Action Date: June 13, 2024 SUBJECT: Presentation of the Pavement Maintenance and Management Program PRESENTED BY: Bob Godman, Public Works Director SUMMARY: One of the projects on the ACIP this year was the creation of a Pavement Maintenance and Management Plan. This plan is an important element in securing future funding for paving and pavement maintenance projects in the future. FISCAL IMPACT: None. ACTION REQUESTED: Information Only SUSANVILLE MUNICIPAL AIRPORT COMMISSION AGENDA ITEM ATTACHMENTS: SVE PMP FINAL 4-12-2024.pdf 14

PAVEMENT MANAGEMENT PROGRAM REPORT SUSANVILLE MUNICIPAL AIRPORT SUSANVILLE, CALIFORNIA M ARCH 2024C&S Engineers, Inc. 2355 Northside Dr., Suite 350 San Diego, CA, 92108 Phone: (619) 296-9373 www.cscos.com 15

TABLE OF CONTENTS 1. EXECUTIVE SUMMARY 1 2. INTRODUCTION 4 2.1 General 4 2.2 Project Background 4 2.3 Scope of Work Performed 5 3. HISTORICAL DATA 6 4. PAVEMENT INVENTORY AND NETWORK DEFINITION 7 5. PAVEMENT CONDITION SURVEY AND RATING PROCEDURE 8 5.1 Overview 8 5.2 Calculation of PCI 10 5.3 Pavement Inspection and Sampling Techniques 10 5.4 Layout Methodology 10 6. RESULTS OF PAVEMENT CONDITION SURVEY 12 6.1 Apron 1 12 6.2 Apron 2 12 6.3 Apron 3 13 6.4 Apron 4 13 6.5 Heli 1 13 6.6 Heli 2 14 6.7 Runway 1 14 6.8 Taxiway 1 14 6.9 Taxiway 2 15 6.10 Taxiway 3 15 6.11 Taxiway 4 15 6.12 Taxiway 5 16 6.13 Taxiway 6 16 6.14 Taxiway 7 16 6.15 Taxiway 8 17 6.16 Tie-Down 17 7. ENGINEERING ANALYSES 18 7.1 PMP Customization 18 7.2 Pavement Performance Models 18 7.3 Rehabilitation Analysis Process 19 7.4 Cost Estimates 20 8. AIRPORT CAPITAL IMPROVEMENT PLAN 21 9. PAVEMENT MANAGEMENT REQUIREMENTS 22 9.1 PAVEMENT MAINTENANCE IDEOLOGY 23 10. LIMITATIONS 25 16

APPENDICES APPENDIX A – SECTION AND SAMPLE UNIT LAYOUT PLANS APPENDIX B – PCI REPORTS APPENDIX C – INSPECTION PHOTOGRAPHS APPENDIX D – TYPICAL DISTRESS PHOTOGRAPHS APPENDIX E – RECOMMENDED PROJECTS PLAN & COST ESTIMATES APPENDIX F – RECORD DRAWINGS APPENDIX G ‐ 10 YEAR CONDITION FORECAST (2024‐2034) APPENDIX H ‐ PAVEMENT MAINTENANCE AND REHABILITATION RECORD FORMS 17

Susanville Municipal Airport Pavement Management Program March 2024 1 1. EXECUTIVE SUMMARY C&S Engineers Inc. Contacted Silent Falcon UAS Technologies to perform a Pavement Management Program (PMP) for the Susanville Municipal Airport. Development of the plan required record drawing research to divide the pavement areas into section units based on construction history and in accordance with FAA Advisory Circular 150/5380-7B. After this was complete, a site visit was performed by Silent Falcon using aerial survey to assess the existing condition of the pavement sections. Photogrammetry was utilized to provide continuous photos that are used to gather surface and 3D data of the airfield. Data is then entered into ArcGIS where future conditions were calculated for the pavements at Susanville Municipal Airport. Findings were shared with C&S Engineers Inc. and the airport’s ACIP was modified in accordance with the PMP results. Condition The Pavement Condition Index (PCI) is calculated based on the results of an aerial condition survey in which distress types, severity, and quantities are identified. The area-weighted pavement condition index (PCI) for the airfield pavements that were inspected in 2023 is 60. Table 1 (below) and Figure 1 - PCI Condition Map (below) provide a tabular and visual overview of the area-weighted PCIs. For the analysis performed in this report, a PCI between 51 & 70 for a runway and between 46 & 65 for a taxiway or apron, rehabilitation is recommended. Table 1 shows a condensed version of the area-weighted PCI for the airfield pavements. A more detailed version is located in Appendix G. Table 1 Area-Weighted PCI by Pavement Use Pavement Use (Branch Name) Area-Wt. PCI Pavement Area, Sq.Ft. % of Total Pavement Area Taxiways 73 260,918.13 30 Aprons 65 153,630.02 17 Runways 88 302,410.35 34 Helipads 51 9,861.91 1 Tiedowns 21 161,243.04 18 Overall 60 889,063.46 100 Figure 1 - PCI Condition Map 18

Susanville Municipal Airport Pavement Management Program March 2024 2 Capital Improvements PAVERTM software was used to generate PCIs and to evaluate pavement rehabilitation and reconstruction needs at Susanville Municipal Airport. The program is also able to forecast future pavement conditions. A five and ten-year forecast map of PCI conditions are shown in Figure 2 and Figure 3, respectively and is shown in tabular form in Appendix G. Based upon the forecasted conditions, an analysis was performed to identify a prioritized plan for major rehabilitation and reconstruction projects. The results from the PAVERTM software were used as a basis for determining a logical pavement rehabilitation and reconstruction program that would be incorporated into the Airport Capital Improvement Program (ACIP) for Susanville Municipal Airport. The recommended strategy was discussed with the Engineers at C&S Engineering, Inc. and it was agreed that the County will attempt to modify the ACIP to align with the Pavement Management Program (PMP) results to the maximum extent practicable. Figure 4 illustrates the results of the recommended prioritized plan for airfield pavement rehabilitation. Details of the pavement rehabilitation program are presented in Appendix G. The estimated total cost to complete the 10-year pavement rehabilitation program as shown in Figure 4, is from 2023-2033 See Section 8 and Appendix E for a detailed breakdown of the 10- year project costs. These project costs should be used for future capital programming purposes and referenced when updating the Airport Capital Improvement Program (ACIP) for the Susanville Municipal Airport. 19

Susanville Municipal Airport Pavement Management Program March 2024 3 TABLE 1-2 – ACIP PROJECTS – (2024-2034) *Design Cost is equal to between roughly 6% and 10% of the total 2023 cost estimates for the project located in Appendix E. *Construction Cost is equal to the total 2023 cost estimates for the project located in Appendix E plus 15% for CA/CO and other related items. *These prices include a 2% annual inflation from the total 2023 cost estimates for the projects located in Appendix E. PROJECT DESIGN YEAR DESIGN COST PROJECT CONSTRUCTION YEAR CONSTRUCTION COST* 1 2024 $12,000 South Apron Reconstruction 2025 $1,100,000 TOTAL: $1,100,000 PROJECT DESIGN YEAR DESIGN COST PROJECT CONSTRUCTION YEAR CONSTRUCTION COST* 2 2024 $12,000 Taxiway C Reconstruction 2025 $650,000 TOTAL: $650,000 PROJECT DESIGN YEAR DESIGN COST PROJECT CONSTRUCTION YEAR CONSTRUCTION COST* 3 2024 $98,000 Taxiway D Reconstruction 2025 $400,000 TOTAL: $400,000 PROJECT DESIGN YEAR DESIGN COST PROJECT CONSTRUCTION YEAR CONSTRUCTION COST* 4 2025 $75,000 Runway 11-29 Seal Coat 2026 $500,000 TOTAL: $500,000 20

Susanville Municipal Airport Pavement Management Program March 2024 4 2. INTRODUCTION 2.1 General This report has been prepared to document the results of a Pavement Management Program (PMP) for Susanville Municipal Airport, which is owned and operated by the City of Susanville. This program serves to evaluate and document the current pavement condition, including observed pavement distresses, along with a comprehensive historic listing of maintenance and rehabilitation improvements performed throughout the airfield. Silent Falcon UAS Technologies has performed an airport-wide pavement investigation and developed a long-term pavement maintenance and rehabilitation program for the Airport. The ultimate objective of the PMP is to develop a prioritized list of pavement rehabilitation and reconstruction projects, and also identify scheduled pavement maintenance type activities in such a way that the network of pavements can be maintained in a serviceable condition in the most cost-effective manner. The PMP is also used as a reference document to help program preventive maintenance work at specific intervals which would extend the life of the pavement. Through the use of PAVER TM , which was developed by U.S. Army Corps of Engineers, data from the current field investigation was used to develop a recommended and prioritized list of projects. The software was also used to forecast future pavement conditions that simulate completion of the prioritized projects. 2.2 Project Background Historically, most airport owners have made decisions regarding pavement maintenance and rehabilitation (M&R) based on experience and judgment rather than using documented data and an objective approach. Over the past decade, Pavement Management technology has been developed to assist airport owners, facility managers, budget directors and engineers do a better job in proactively planning pavement M&R so that cost effective treatments may be applied at optimum time intervals in a pavement's life cycle. A PMP may be defined as an objective method of prioritizing maintenance and rehabilitation work for a network of pavements such that optimal use is made of the Airport Owner's funds. Through the use of a PMP, an inventory of the pavement system is established, and a cost-effective maintenance program is developed to define which pavements should be rehabilitated, how they should be rehabilitated and when they should be rehabilitated. Pavement Management Programs have been implemented at many airports over the past several years. In recognition of the long-term benefits of PMP's, the Federal Aviation Administration (FAA) has required that owners utilize a PMP to support any requests for Federal funding of airport pavement replacement or reconstruction projects after March 1, 1995. The intent of the requirement is to assure the FAA that owners are evaluating pavement conditions in an objective manner and selecting properly timed M&R treatments to ensure that federal funds are being spent in an optimal manner. 21

Susanville Municipal Airport Pavement Management Program March 2024 5 2.3 Scope of Work Performed The following services were performed to generate this report: ▪ Research Historical Records - To determine pavement construction and maintenance history and to document existing pavement structure composition. ▪ Develop Network Segmentation - To subdivide the pavement into "sections" based on construction history for inspection and maintenance management purposes. ▪ Perform Pavement Condition Survey - To identify and quantify existing pavement distresses in an objective manner using established criteria. ▪ Development of Engineering Strategies - To set criteria for determination of short and long-term pavement maintenance and rehabilitation strategies. ▪ Conduct Network Analysis - To forecast future pavement conditions, select specific maintenance and rehabilitation treatments, prepare cost estimates, and develop a prioritized list of projects. ▪ Develop Capital Improvement Program - To summarize results of network analysis and identifying recommended pavement maintenance and rehabilitation projects over a 10-year period. 22

Susanville Municipal Airport Pavement Management Program March 2024 6 3. HISTORICAL DATA Record plans were studied, and a pavement construction and maintenance history compiled for all airside pavements. This information was used to assist in segmenting the network of pavements for maintenance management purposes. The information will also be useful for future in-depth evaluations and rehabilitation designs. Select as Built pavement section sheets are in Appendix F- Record Drawings, Requests for access to the full set of record drawings can be made through C&S. The historical data is summarized in Table 3-1: TABLE 3-1 – SUMMARY OF PAVEMENT HISTORY Branch Name Section Name Construction History Existing Pavement Section A1 Apron 2015 3" Asphalt - 8" Aggregate A2 Apron 2015 3" Asphalt - 8" Aggregate A3 Apron 2015 3" Asphalt - 8" Aggregate A4 Apron 2015 3" Asphalt - 8" Aggregate H1a Heli Pad Unknown Unknown H1b Heli Pad Unknown Unknown H2 Heli Pad Unknown Unknown R1 Runway Unknown Unknown T1 Taxiway A 2022 4" Asphalt - 6" Aggregate T2 Taxiway B Unknown Unknown T3 Taxiway A Unknown Unknown T4 Taxiway B 2012 Unknown T5 Taxiway D Unknown Unknown T6 Taxiway A Unknown Unknown T7 Taxiway A Unknown Unknown T8 Taxiway 2016 3" Asphalt - 8" Aggregate TD1 Apron 20