N--George Washington Birthplace National Monument- RE

GEORGE WASHINGTON BIRTHPLACE NATIONAL MONUMENT 1732 Popes Creek Road Colonial Beach, VA 22443 Upgrade HVAC System at Memorial House Museum PMIS No.: 305342 February 9, 2026 National Park Service U.S. Department of the Interior Northeast Region PROJECT MANUAL -- 1 of 463 -- Upgrade HVAC System George Washingtons Birthplace National Monument PMIS # 305342 February 2026 PROJECT MANUAL COVER 00 01 00 - Page 2 of 2 FRONT COVER: George Washington Birthplace National Monument Mailing Address: George Washington Birthplace National Monument 1732 Popes Creek Road Colonial Beach, VA 22443 To review general information about George Washingtons Birthplace National Monument please visit: www.NPS.gov/GEWA -- 2 of 463 -- Upgrade HVAC System George Washington Birthplace National Monument PMIS # 305342 February 2026 TABLE OF CONTENTS 00 00 01 - Page 1 of 2 TABLE OF CONTENTS 01 00 00 GENERAL REQUIREMENTS 01 10 00 SUMMARY OF WORK 01 26 01 CONTRACT MODIFICATION PROCEDURES 01 27 00 DEFINITION OF CONTRACT LINE ITEMS 01 31 00 PROJECT MANAGEMENT AND COORDINATION 01 32 16 CONSTRUCTION SCHEDULE 01 32 33 PHOTOGRAPHIC DOCUMENTATION 01 33 00 SUBMITTAL PROCEDURES 01 35 13.22 ARCHEOLOGICAL PROTECTION 01 35 23 SAFETY REQUIREMENTS 01 35 91 HISTORIC PRESERVATION TREATMENT PROCEDURES 01 40 00 QUALITY REQUIREMENTS 01 42 00 REGERENCE STANDARDS 01 67 00 PRODUCT REQUIREMENTS 01 73 29 CUTTING AND PATCHING 01 73 40 EXECUTION 01 74 19 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL 01 77 00 CLOSEOUT PROCEDURES 01 78 23 OPERATION AND MAINTENANCE DATA 01 79 00 DEMONSTRATION & TRAINING 02 41 19 SELECTIVE DEMOLITION 03 10 00 FORMWORK 03 30 00 CAST-IN-PLACE CONCRETE 23 01 30.51 HVAC AIR-DISTRIBUTION SYSTEM CLEANING-EXISTING SYSTEMS 23 05 00 COMMON WORK RESULTS FOR HVAC 23 05 13 COMMON MOTOR REQUIREMENTS FOR HVAC EQUIPMENT 23 05 14 VARIABLE-FREQUENCY CONTROLLERS 23 05 29 HANGERS AND SUPPORTS FOR HVAC PIPING AND EQUIPMENT 23 05 48 VIBRATION AND SEISMIC CONTROLS FOR HVAC 23 05 53 IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT 23 05 93 TESTING, ADJUSTING, AND BALANCING FOR HVAC 23 07 00 MECHANICAL INSULATION 23 08 00 COMMISSIONING OF HVAC 23 09 00 HVAC INSTRUMENTATION AND CONTROLS 23 09 93 SEQUENCE OF OPERATIONS FOR HVAC CONTROLS 23 21 00 HYDRONIC PIPING DISTRIBUTION SYSTEMS 23 21 13.13 UNDERGROUND HYDRONIC PIPING 23 25 00 HVAC WATER TREATMENT 23 31 13 AIR DISTRIBUTION SYSTEMS-METAL DUCTS 23 33 00 AIR DUCT ACCESSORIES 23 52 23 CAST-IRON BOILERS 23 65 00 COOLING TOWERS -- 3 of 463 -- Upgrade HVAC System George Washington Birthplace National Monument PMIS # 305342 February 2026 TABLE OF CONTENTS 00 00 01 - Page 2 of 2 23 81 46.13 WATER-TO-AIR HEAT PUMPS 26 00 10 GENERAL ELECTRICAL PROVISIONS 26 05 19 LOW-VOLTAGE ELECTICAL POWER CONDUCTORS AND CABLES 26 05 33 RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS 26 28 16 ENCLOSE SWITCHES AND CIRCUIT BREAKERS 31 00 00 EARTHWORK 32 11 00 BASE COURSE 32 13 13 CONCRETE PAVING 32 31 13 CHAIN LINK FENCES AND GATES 32 92 00 SEEDING, FERTILIZING, MULCHING 32 92 05 TOPSOIL 33 44 13 STORM UTILITY DRAINS -- 4 of 463 -- Upgrade HVAC System George Washington Birthplace National Monument PMIS # 305342 February 2026 GENERAL REQUIREMENTS 01 00 00 -Page 1 of 7 SECTION 01 00 00 - GENERAL REQUIREMENTS PART 1 - GENERAL 1.1 INTENT AND ARRANGEMENT OF DOCUMENTS A. The specifications and drawings are intended to include everything necessary to perform the entire work properly. Every item necessarily required may not be specifically mentioned or shown. Unless expressly stated, all systems and equipment shall be complete and operable. B. Titles and headings to divisions, sections and paragraphs in these contract documents are introduced for convenience and shall not be taken as a correct or complete segregation of the several units of materials and labor. No responsibility either direct or implied is assumed by the government for omissions or duplications by the contractor or the contractor's lower-tier contractors, due to real or alleged error in arrangement of matter in the subcontract documents. C. The terms of the contract, general provisions, and general requirements apply to each division of these specifications as fully as if repeated within that division. D. Items listed under scope of work for each division of the specifications are not necessarily all inclusive. The contractor shall be responsible for the complete job. E. Portions of these specifications are of the abbreviated, simplified type and may include incomplete sentences. 1. Omissions of words or phrases such as: the contractor shall, in conformity with, shall be, as noted on the drawings, in accordance with details, a, the, and all are intentional. Omitted words or phrases shall be supplied by inference in the same manner as they are when a note occurs on the drawings. 2. Such terms as: approved, reviewed, equal, as directed, as required, as permitted, acceptable, and satisfactory mean by or to the government. 1.2 DEFINITIONS AND STATUS OF INDIVIDUALS A. The terms defined in the contract, general conditions, and general provisions shall apply throughout. Certain additional terms and refinements shall apply as specified below. B. Owner: the term “Owner” or “government” shall mean the United State Government, Department of the Interior, National Park Service. C. Government: the term “government” shall mean the person duly authorized by the Owner to act as the Contracting Officer; and person or persons duly authorized by the Contracting Officer. D. Contracting Officer (CO) shall mean the official Government Representative for the Project. The CO shall be assigned by the Government and made known to the Contractor at the time of Award. The CO's contact information shall be issued at that time. 1. The designation of Contracting Officer (CO) may include: a. Contracting Officer's Representative (COR). b. Any other designated person as selected by the Government. 2. Lines of communication between the Government, the CO and the Contractor will be covered at the Preco…