CONTRACT NO. IH-17-013 PWP NO. CL-2018-210 BID DOCUMENT VOLUME TWO OF TWO T1-BRIDGE/ROTUNDA HVAC AHU REPLACEMENT McCARRAN INTERNATIONAL AIRPORT LAS VEGAS, NEVADA MAY 21, 2018 McCARRAN INTERNATIONAL AIRPORT DEPARTMENT OF AVIATION CLARK COUNTY, NEVADA McCARRAN INTERNATIONAL AIRPORT CLARK COUNTY, NEVADA T1-BRIDGE/ROTUNDA HVAC AHU REPLACEMENT McCARRAN INTERNATIONAL AIRPORT LAS VEGAS, NEVADA EXHIBIT “E” - TECHNICAL SPECIFICATIONS - TABLE OF CONTENTS ITEM DESCRIPTION DIVISION 15 MECHANICAL DIVISION 15050 – BASIC MECHANICAL REQUIREMENTS DIVISION 15051 – MOTORS AND VARIABLE FREQUENCY DRIVES DIVISION 15055 – MOTORS DIVISION 15060 – HANGERS AND SUPPORTS DIVISION 15065 – ENGINEERED EQUIPMENT AND PIPING SUPPORTS DIVISION 15072 – VIBRATION AND SEISMIC CONTROLS FOR FIRE-SUPPRESSION PIPING AND EQUIPMENT DIVISION 15073 – VIBRATION AND SEISMIC CONTROLS FOR PLUMBING PIPING AND EQUIPMENT DIVISION 15074 – VIBRATION AND SEISMIC CONTROLS FOR HVAC PIPING AND EQUIPMENT DIVISION 15075 – MECHANICAL IDENTIFICATION DIVISION 15080 – MECHANICAL INSULATION DIVISION 15083 – HVAC INSULATION DIVISION 15110 – VALVES DIVISION 15124 – EXPANSION FITTINGS AND LOOPS FOR HVAC PIPING DIVISION 15127 – METERS AND GAGES FOR HVAC PIPING DIVISION 15181 – HYDRONIC PIPING DIVISION 15189 – HVAC WATER TREATMENT DIVISION 15410 – PLUMBING FIXTURES DIVISION 15741 – MULTI-ZONE PACKAGED INDOOR CENTRAL STATION AIR HANDLING UNITS DIVISION 15763 – FAN COIL UNITS DIVISION 15790 – AIR COILS DIVISION 15815 – METAL DUCTS DIVISION 15820 – DUCT ACCESSORIES DIVISION 15838 – POWER VENTILATORS DIVISION 15855 – DIFFUSERS, REGISTERS AND GRILLES DIVISION 15861 – AIR FILTERS DIVISION 15890 – AIR DUCT CLEANING DIVISION 15950 – TESTING, ADJUSTING AND BALANCING DIVISION 15995 – COMMISSIONING OF MECHANICAL SYSTEMS DIVISION 16 ELECTRICAL DIVISION 16010 – BASIC ELECTRICAL REQUIREMENTS DIVISION 16047 – ELECTRICAL DEMOLITION DIVISION 16051 – COMMON WORK RESULTS FOR ELECTRICAL DIVISION 16073 – HANGERS AND SUPPORTS FOR ELECTRICAL SYSTEMS DIVISION 16075 – ELECTRICAL IDENTIFICATION DIVISION 16120 – CONDUCTORS AND CABLES DIVISION 16130 – RACEWAYS AND BOXES DIVISION 16410 – ENCLOSED SWITCHES AND CIRCUIT BREAKERS DIVISION 16443 – MOTOR CONTROL CENTERS Contract No. IH-17-013 Table of Contents Bid Document Exhibit “E” - Technical Specifications May 21, 2018 Page 1 of 1 SECTION 15050 BASIC MECHANICAL REQUIREMENTS PART 1 GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions Specification Sections, apply to this Section. B. Related sections: 1. Section 08310 – Access Doors and Frames 2. Section 09900 – Painting 3. Section 03300 – Cast-In-Place Concrete 1.2 SUMMARY A. This Section includes the following: 1. Piping materials and installation instructions common to most piping systems. 2. Transition fittings. 3. Dielectric fittings. 4. Mechanical sleeve seals. 5. Sleeves. 6. Escutcheons. 7. Grout. 8. Mechanical demolition. 9. Equipment installation requirements common to equipment sections. 10. Painting and finishing. 11. Concrete bases. 12. Supports and anchorages. 1.3 CODES A. Regulatory compliance: All work performed under this Division shall comply with the latest currently adopted editions of all Codes and Regulations. B. Minimum requirements: The requirements of these Specifications are the minimum that will be allowed, unless such requirements are exceeded by applicable Codes and Regulations, in which case the Code and Regulation requirement shall govern. C. Code Changes: Should Codes change between time of proposal and date of permit issue, hold the Owner free from additional expenses resulting from such Code changes when the delays in acquiring the permits are not caused by Owner. Bid Document Contract No. IH-17-013 May 21, 2018 Basic Mechanical Requirements 15050 Page 1 of 33 SECTION 15050 BASIC MECHANICAL REQUIREMENTS 1.4 PERMITS, LICENSES AND INSPECTIONS A. Permits: Pay for all permits required by work under this Division. B. Inspections: All work shall be regularly inspected by the authority having jurisdiction. Certificates of approval shall be delivered to the Owner's Representative. Be responsible for notifying the authority having jurisdiction when work is ready for inspection. 1.5 REFERENCES A. References made herein, or in any of the other Mechanical Sections to Standards, Codes, Specifications or recommendations of various technical societies trade organizations, or governmental agencies are to the edition in effect at the time of the proposal, including all addenda. 1.6 ABBREVIATIONS A. AABC Associated Air Balance Council ADC American Distribution Council AFI Air Filter Institute AGI American Gas Association AIA American Institute of Architects AISC American Institute of Steel Construction AMCA Air Moving and Conditioning Association ANSI American National Standards Institute ARI Air Conditioning and Refrigeration Institute ASHRAE American Society of Heating, Refrigeration and Air Conditioning Engineers ASME American Society of Mechanical Engineers ASTM American Society of Testing Materials AWS American Welding Society CTI Cooling Tower Institute FM Factory Mutual IEEE Institute of Electrical and Electronic Engineers MSS Manufacturer's Standardization Society NEC National Electric Code NEMA National Electrical Manufacturers Association NFPA National Fire Protection Association PDI Plumbing and Drainage Institute SMACNA Sheet Metal and Air-Conditioning Contractors National Association UBC Uniform Building Code UFAS Uniform Federal Accessibility Standards Bid Document Contract No. IH-17-013 May 21, 2018 Basic Mechanical Requirements 15050 Page 2 of 33 SECTION 15050 BASIC MECHANICAL REQUIREMENTS UL Underwriter's Laboratories, Inc. USDA United States Department of Agriculture 1.7 DEFINITIONS Terms used herein and in the individual Mechanical Sections of the Specifications are defined as follows: A. This Division: The Mechanical Division of the Specifications; a portion of the Specifications that includes all the Sections of Division 15. B. Individual Mechanical Section: Any one of the Sections of the Specifications listed under Division 15. C. Other Divisions: The portion of the Specifications that does not include the various Sections of Division 15. D. Concealed: Hidden from sight as in trenches, chases, hollow construction or above furred spaces, or exposed to view in tunnels, attics, shafts or crawl spaces that are used solely for maintenance and repair. E. Exposed: Not concealed as defined above. F. Riser: A vertical pipe or duct having a vertical length greater than one story height. G. Drop: A vertical pipe or duct that does not penetrate a floor. H. Up-feed Connection: A vertical pipe or duct that penetrates a floor, but has vertical length of less than one story height. I. Header: A pipe or duct of constant size that serves a battery of closely spaced inlet or outlet connections. J. Piping: Includes pipe or tubing, fittings, valves, hangers, insulation, and all devices that make up a system. K. Unfinished Space: 1. A room or space that is ordinarily accessible only to building maintenance personnel. 2. A room that has exposed and unpainted construction for walls, floor and ceiling. 3. A room specifically mentioned as "unfinished" in the program. Bid Document Contract No. IH-17-013 May 21, 2018 Basic Mechanical Requirements 15050 Page 3 of 33 SECTION 15050 BASIC MECHANICAL REQUIREMENTS 1.8 SUBMITTALS A. Unless otherwise indicated, make submittals in accordance with Contract requirements. B. Substitute Products and Equipment shall not be submitted unless they are pre-approved, in accordance with Contract requirements. Such submittals will be rejected and the Contractor will be required to submit on products and equipment specified and scheduled on the drawings. Additionally, Contractor will be held responsible for any delays to the completion of the project due to his failure to secure timely approval of submittals. C. Submittals related to one section in this Division of the Specifications shall be bound together and submitted simultaneously; partial submittals covering less than one section will not be checked, except partial submittals of shop drawings may be made. Furnish index and name tabs. D. Include performance curves on all pumps and fans rated over 3 HP and curves or tables for smaller units. For fans and pumps operating in parallel, system curves with equipment operation in stages shall be included. Any deviations from specified equipment shall be clearly noted in green or black, and such deviations shall be noted in the Contractor's transmittal letter. E. The Contractor shall cross-check shop drawings of ductwork, piping and equipment against each other and against the contract drawings to avoid interferences and coordinate the work. F. Two additional copies of HVAC systems final corrected shop drawings and product data submission shall be furnished one labeled "For the Test and Balance Agency", and the second labeled "For OWNER Use". G. Prepare shop drawings showing the location and size of all pipe and duct penetrations through beams, joists or floors if any will be required in order to install the piping and ductwork in the spaces shown on the contract drawings, check these against the structural drawing; submit drawings to the Owner. H. Sleeve and Insert Layout Drawing: Prepare and check drawings to show the size and locations of sleeves and openings for piping and ducts and the location of concrete inserts for support of piping, ducts and mechanical equipment, except for any sleeves that penetrate