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UFM 3-250-07 19 February 2026 UNIFIED FACILITIES MANUAL (UFM) APPROVED FOR PUBLIC RELEASE; DISTRIBUTION UNLIMITED STANDARD PRACTICE FOR PAVEMENT RECYCLING O&M MANUAL: UFM 3-250-07 19 February 2026 FOREWORD Unified Facilities Manuals (UFM) provide non-mandatory, informational guidance in support of Unified Facilities Criteria (UFC) with a specific focus on facilities operations, and maintenance. Only UFC establish enforceable requirements. UFM are For Information Only (FIO) and exist to help users understand and apply UFC requirements. The purpose of UFM is to share operational procedures, maintenance practices, and practical examples that support effective implementation of UFC criteria during operations and maintenance activities. UFM may include recommended procedures, checklists, illust

7-day beams), and thickness (cores). • UFGS 32 13 14.13: RCA gradation, slump, air content, flexural strength (28- and 90-day beams), and thickness (cores). UFM 3-250-07 19 February 2026 145 APPENDIX A BEST PRACTICES A-1 RESERVED FOR FUTURE USE. UFM 3-250-07 19 February 2026 146 APPENDIX B SUPPLEMENTAL RESOURCES OTHER A Pocket Guide to Asphalt Pavement Preservation https://www.pavementpreservation.org/toolbox/links/PPGuide.pdf Resonant Machines, Inc. (RMI) https://resonantmachines.com/ UFM 3-250-07 19 February 2026 147 APPENDIX C GLOSSARY C-1 ACRONYMS °C degree(s) Celsius °F degree(s) Fahrenheit AAPTP Airfield Asphalt Pavement Technology Program AASHTO American Association of State Highway and Transportation Officials AC asphalt concrete ACPA American Concrete Pavement Association ARRA Asp

nnovative Pavement Research Foundation (IPRF) Evaluation, Design, and Construction Techniques for Airfield Concrete Pavement Used as Recycled Material for Base, 2006. • Federal Aviation Administration (FAA) Advisory Circulars and Engineering Briefs. • Transportation Research Board (TRB) Recycling Reports. UFM 3-250-07 19 February 2026 3 Key DoD documents used in preparing this manual are: • UFC 3-250-01, Pavement Design for Roads and Parking Areas • UFC 3-260-02, Pavement Design for Airfields • UFM 3-260-03, Airfield Pavement Evaluation • UFM 3-260-16, O&M Manual: Standard Practice for Airfield Pavement Condition Surveys • UFM 3-270-08, Pavement Maintenance Management • UFS 3-250-04, Standard Practice for Concrete Pavements • UFGS 32 01 16.70, Cold-Mix Reused Asphalt Paving • UFGS 32 01 16

rfield and road and parking M&R, but implementation varies according to this UFM, UFS 3-250-03, UFS 3-250-04, Standard Practice for Concrete Pavement Construction, UFC 3-260-02, and UFC 3-250-01, Pavement Design for Roads and Parking Areas. UFM 3-270-08 25 February 2026 79 Table 6-3 Major M&R Work Types Code Name Work Unit Description AR-CO AC Surface Recycling - Cold SqFt Cold-mix recycling involves removing the existing asphalt, crushing to specified particle size, mixing with virgin material, and using it to pave secondary roads or parking areas (if a seal coat is applied) or as a base course. See UFS 3-250-07 and UFM 3-270-01. AR-HO AC Surface Recycling - Hot SqFt Hot-mix recycling involves removing the existing HMA, crushing it, and mixing it in a hot-mix plant with new aggregate, asp

transformer. UFM 3-550-07 12 March 2026 179 Figure D-1 S&C Vista Switchgear Notes for S&C Vista Tables: 1. The S&C Vista switchgear typically have CT ratios of 660:1, which should be confirmed. Minimum trip setting is 25 amperes. 2. Available E-speed settings are 25E, 30E, 40E, 50E, 65E, 80E, 100E, 125E, 150E, 175E, 200E, 250E, 300E, and 400E. 3. The factory-shipped default settings are 200E. UFM 3-550-07 12 March 2026 180 Table D-1 S&C VFI Settings to Provide Primary Protection for Individual Transformers – 2.4 kV Transformer 1-Phase Rating (kVA) Transformer 3-Phase Rating (kVA) 3-Phase Full Load Line Current E-Speed Setting (amperes) 15 45 10.83 25 25 75 18.04 25 37.5 112.5 27.06 30 50 150 36.08 40 75 225 54.13 65 100 300 72.17 80 167 500 120.28 125 --- 750 180.42 200 --- 1000 240.56 250