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1 11/19 DIVISION FIFTEEN MECHANICAL Section 15010 DIVISION FIFTEEN MECHANICAL Section 15010 General Provisions Section 15050 Basic Materials and Methods Section 15250 Insulation Section 15350 Natural Gas Piping Section 15351 Compressed Air Piping System Section 15401 Domestic Water Piping System Section 15405 Soil, Waste, and Vent System Section 15406 Roof Drainage System Section 15420 Plumbing Equipment Section 15422 Domestic Recirculating Pump-ECM Section 15423 Domestic Recirculating Pump Section 15424 Domestic Electric Water Heaters Section 15425 Domestic Gas Water Heaters Section 15426 Condensing Domestic Gas Water Heater Section 15432 Domestic Water Pressure Booster System Section 15436 Small Rainwater Harvesting System (above ground) Section 15450 Plumbing Fixtures and Trim - Elementary Schools Section 15451 Plumbing Fixtures and Trim - Intermediate & High Schools Section 15500 Automatic Sprinkler System Section 15540 Fire Pump Assembly Section 15601 Atmospheric Modular Boilers Section 15604 Fuel Oil Piping & Accessories Section 15605 Fuel Oil Transfer Pumps Section 15607 Underground Storage Tank and Accessories Section 15608 Underground Storage Tank Removal Section 15616 Boiler and Water Heater Vent Section 15620 High Efficiency Boilers Section 15622 Cast Iron Boilers & Burners Section 15624 Steel Boilers and Burners Section 15625 Boiler Burner Replacement and Boiler Conversion Section 15651 Refrigeration Piping Systems Section 15655 Combination Split System Air Handler/Remote Air Cooled Condensing Units Section 15674 Water Cooled Chiller Section 15676 Air Cooled Chiller Section 15680 Propeller Fan Cooling Tower Section 15681 Centrifugal Fan Cooling Tower Section 15682 Closed Cell Cooling Tower Section 15691 Special System Room Air Conditioning Unit (Self Contained Unit) Section 15692 Special System Room Air Conditioning Unit (Split System Unit) Section 15700 Variable Refrigerant Flow System Section 15701 Variable Refrigerant Flow System (for Building Additions) Section 15702 Hot Water Chilled Water Supply and Return Piping System and Specialties Section 15703 Hot Water, Heat Pump Loop Supply and Return Piping System and Specialities 1 11/19 Section 15705 Water Treatment Section 15725 Base Mounted Pumps Section 15726 Inline Pumps Section 15727 Plate Type Heat Exchanger Section 15728 Shell and Tube Heat Exchanger Section 15740 Water Source Heat Pumps Section 15745 Electric Duct Heaters Section 15746 Electric Wall Heaters Section 15747 Induction Terminal Units Section 15748 Electric Unit Heaters Section 15749 Electric Cabinet Unit Heaters Section 15750 Valance System Section 15751 Hot Water Finned Tube Radiation Section 15752 Horizontal Pipe Enclosure Section 15753 Hot Water Convectors Section 15754 Cabinet Unit Heaters Section 15755 Hot Water Duct Coil Section 15760 Hot Water Unit Heaters Section 15761 Fan Coil Units Section 15765 Unit Ventilator Section 15769 Package Rooftop Heating and Cooling Units with Enthalpy Wheels Section 15770 Package Terminal Air Conditioning Units Section 15771 Package Rooftop Heating and Cooling Units Section 15772 Package Rooftop Heat Pump Units Section 15773 Energy Recovery Units-Self Contained Section 15774 Energy Recovery Units Section 15775 Package VAV Rooftop Heating and Cooling Units Section 15776 Energy Recovery Units - Heat Pump Section 15821 Cabinet and Ceiling Exhaust Fans Section 15822 Utility Vent Sets Section 15827 Air Curtain Fly Fans Section 15830 Power Roof Ventilator Section 15834 Air Handling Units Section 15835 Rooftop Air Handling Units Section 15836 Roof Mounted Makeup Air Unit Section 15837 Makeup Air Unit - Self Contained Section 15838 Makeup Air Unit - Heat Pump Section 15840 Ductwork and Duct Accessories Section 15845 Kitchen Heat and Grease Removal Hood Section 15846 Kitchen Heat Removal Hood (For Elementary and Middle School) Section 15847 Kitchen Makeup Air Unit Section 15870 Air Distribution Devices Section 15900 Automatic Temperature Controls Section 15905 Variable Frequency Drive Section 15990 Testing, Adjusting and Balancing 2 11/19 SECTION 15010 GENERAL PROVISIONS PART I - GENERAL 1.01 GENERAL A. The Bidding and Contract Requirements and Division 1 -General Requirements for the Construction of this project shall apply to this division and all sections herein. B. Where items under the Bidding and Contract Requirements, and Division 1 - General Requirements are repeated in this section, it is intended to call particular attention to or qualify the items. It is not intended that any other parts under the Bidding and Contract Requirements of Division 1 - General Requirements shall be assumed to be omitted if not repeated herein. 1.02 SCOPE A. The work included under this Division shall include a complete mechanical system as shown on the drawings and as specified herein. Any apparatus, appliance, material or work not shown on the drawings but mentioned in the specifications, or vice versa, or any incidental accessories necessary to make the work complete in all respects and ready for operation, even if not particularly specified, shall be furnished, delivered and installed by the contractor without additional expense to the Owner. B. The contractor shall note that all items of equipment are specified in the singular; however, the contractor shall provide and install the number of items of equipment as indicated on the drawings and as required for a complete system. C. It is the intention of the specifications and drawings to call for finished work, tested, and ready for operation. Wherever the word "provide" is used, it shall mean, "provide and install complete and ready for use." D. Minor details not usually shown or specified but necessary for proper installation and operations shall be included in the contractor's estimate, the same as if herein specified or shown. E. This contractor shall be responsible for participation and coordination with the Commissioning process as specified in section 01660. 1.03 APPLICABLE SPECIFICATIONS, CODES, STANDARDS AND PERMITS A. All equipment, materials and installation shall conform to the requirements of national, state and local codes, laws, ordinances, rules and regulations. All utility connections shall conform to the requirements of the local utilities. 15010-1 11/19 GENERAL PROVISIONS SECTION 15010 B. Unless otherwise specified herein or shown on the contract drawings, the work and materials shall conform to the applicable requirements of the following codes, standards and regulations: 1. VUSBC Virginia Uniform Statewide Building Code 2. BOCA Building Officials & Code Administrators International, Inc. 3. ICC International Code Council 4. AMCA Air Movement and Control Association International, Inc 5. ARI Air Conditioning & Refrigeration Institute 6. ASHRAE American Society of Heating, Refrigerating and Air Conditioning Engineers 7. ASME American Society of Mechanical Engineers 8. ASTM American Society of Testing Materials 9. NEC National Electrical Code 10. NFPA National Fire Protection Association 11. OSHA Occupational Safety and Health Association 12. SMACNA Sheet Metal and Air Conditioning Contractors National Association 13. UL Underwriters Laboratories, Inc. 14. ANSI American National Standards Institute 15. AWS American Welding Society 16. NEMA National Electrical Manufacturer's Association 17. CISPI Cast Iron Soil Pipe Institute 18. IRI Industrial Risk Insurers 19. CAA Clean Air Act Amendment of 1990 (Title VI, Section 608) 20. CTI Cooling Tower Institute C. Contractor shall give all necessary notices, obtain all permits and pay all 15010-2 11/19 GENERAL PROVISIONS SECTION 15010 Government taxes, fees and other costs, including costs for water, sewer, and gas connections or extensions including meters, in connection with his work, file all necessary plans, prepare all documents and obtain required certificates of inspection for work and deliver same to Owner before request for acceptance and final payment for work. D. The contractor shall be responsible for purchasing equipment and appliances that bear the label of an agency, as approved by the Department of Public Works and Environmental Services (DPWES), Fairfax County. It shall be the responsibility of the contractor to pay for any label testing of equipment or appliances that are installed without the label of a DPWES approved agency. 1.04 SHOP DRAWINGS A. The contractor shall submit eight (8) copies of the shop drawings to the Architect for review with ample time for checking prior to delivery of any of this equipment or material to the job site. The project's and the contractor's names shall be on each submittal. B. Shop drawings shall be submitted on all major pieces of equipment and material. Each item of equipment proposed shall be a standard catalog product of an established manufacturer. The shop drawing shall give complete information on the proposed equipment such as: capacity, size, construction, material, dimensions, arrangement, operating clearances, performance characteristics, weight and rating authority. Each item of the shop drawing shall be properly labeled, indicating the intended service of the material. C. The contractor shall, before submitting the shop drawings of the equipment to the Architect, check each item of the shop drawings to verify the proper equipment. Items to check shall include but not be limited to: 1) Will equipment physically fit into space; 2) proper equipment for the job; electrical characteristics; 3) voltage matches that of electric service; proper arrangements for connections; 4) meets code requirements. D. The shop drawings shall be neatly bound and submitted
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