36C10F19R0040-006.pdf

SPECIFICATIONS

VOLUME 2

WESTERN NEW YORK

NATIONAL CEMETERY

VA PROJECT NUMBER: 936PC2002

PHASE 1A DEVELOPMENT

Town of Pembroke

Genesee County, New York

Prepared for:

United States Department of Veterans Affairs

Office of Construction and Facilities Management

810 Vermont Avenue, NW

Washington D.C., 20420

Prepared by:

Landscape Architecture & Engineering, P.C.

Bid Documents March 15, 2019

THIS PAGE INTENTIONALLY LEFT BLANK

WESTERN NEW YORK NATIONAL CEMETERY PROJECT NO. 936PC2002

PHASE 1A DEVELOPMENT 03-15-19

BID DOCUMENTS

TABLE OF CONTENTS

00 01 10 - 1

SECTION 00 01 10

VOLUME 1

DIVISION 00 - SPECIAL SECTIONS

00 00 00 Cover 00 01 07 Professional Seals & Signatures 00 01 10 Table of Contents 00 01 15 List of Drawing Sheets

DIVISION 01 - GENERAL REQUIREMENTS

01 00 01 General Requirements 01 32 16.13 Network Analysis Schedules 01 33 23 Shop Drawings, Product Data, and Samples 01 35 27 Safety Requirements for National Cemetery Projects 01 42 19 Reference Standards 01 45 00 Quality Control 01 45 29 Testing Laboratory Services 01 45 50 Special Inspections / Testing & Structural Observations 01 57 19 Temporary Environmental Controls 01 74 19 Construction Waste Management 01 81 11 Sustainable Design Requirements 01 81 11.01 LEED 2009 for New Construction and Major Renovation Project Scorecard 01 81 11.02 Guiding Principles Checklist 01 91 00 General Commissioning Requirements

DIVISION 02 – EXISTING CONDITIONS

02 41 10 Demolition and Site Clearing

DIVISION 03 – CONCRETE

03 30 53 Cast-in-Place Concrete 03 48 21 Precast Concrete Burial Crypts (Double Depth Lawn Crypt)

DIVISION 04 – MASONRY

04 05 13 Masonry Mortaring 04 05 16 Masonry Grouting 04 20 00 Unit Masonry 04 40 10 Cut Stone Assemblies 04 41 00 Dry Stone Wall System 04 43 00 Natural Stone Veneer

DIVISION 05 – METALS

05 05 13 Shop-Applied Coatings for Metal 05 12 00 Structural Steel Framing 05 31 00 Steel Decking 05 40 00 Cold-Formed Metal Framing

00 01 10 - 2

05 44 00 Cold-Formed Metal Trusses 05 50 00 Metal Fabrications

DIVISION 06 – WOOD, PLASTICS AND COMPOSITES

06 10 00 Rough Carpentry 06 20 00 Finish Carpentry

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

07 11 13 Bituminous Dampproofing 07 13 52 Modified Bituminous Sheet Waterproofing 07 21 13 Thermal Insulation 07 22 00 Roof and Deck Insulation 07 27 27 Self-Adhering Water Resistive Air Barrier 07 41 13 Standing Seam Metal Roofing 07 46 46 Cement Fiber Siding 07 60 00 Flashing and Sheet Metal 07 84 00 Firestopping 07 92 00 Joint Sealants 07 95 13 Expansion Joint Cover Assemblies

DIVISION 08 - OPENINGS

08 11 13 Hollow Metal Doors and Frames 08 14 00 Interior Wood Doors 08 31 13 Access Doors and Frames 08 41 13 Aluminum-Framed Entrances and Storefronts 08 51 13 Aluminum Windows 08 56 59 Service Window Unit 08 66 10 Operable Security Screens 08 71 00 Door Hardware 08 71 13.11 Low Energy Power Assist Door Operators 08 80 00 Glazing 08 90 00 Louvers and Vents

DIVISION 09 – FINISHES

09 22 16 Non-Structural Metal Framing 09 29 00 Gypsum Board 09 30 13 Tiling 09 51 00 Acoustical Ceilings 09 65 13 Resilient Base and Accessories 09 65 19 Resilient Tile Flooring 09 68 00 Carpeting 09 91 00 Painting

DIVISION 10 – SPECIALTIES

10 11 13 Markerboards 10 14 00 Exterior Signage 10 14 05 Interior Signage (with Attachment)

00 01 10 - 3

10 21 13 Toilet Compartments 10 28 00 Toilet and Bath Accessories 10 44 13 Fire Extinguisher Cabinets 10 51 13 Metal Lockers 10 75 00 Flagpoles

DIVISION 11 - EQUIPMENT

11 83 00 Global Navigation Satellite System (GNSS) 11 83 02 GNSS & GIS Mapping and Geodata

DIVISION 12 – FURNISHINGS

12 24 00 Window Shades 12 48 13 Entrance Floor Mats and Frames

DIVISION 13 - SPECIAL CONSTRUCTION

13 34 19 Metal Building Systems

DIVISION 22 – PLUMBING

22 05 11 Common Work Results for Plumbing 22 05 12 Gen. Motor Requirements for Plumbing Equipment 22 05 19 Meters and gages for Plumbing Piping 22 05 23 General-Duty Valves for Plumbing Piping 22 07 11 Plumbing Insulation 22 08 00 Commissioning of Plumbing Systems 22 11 00 Facility Water Distribution 22 11 23 Domestic Water Pumps 22 13 00 Facility Sanitary and Vent Piping 22 34 00 Fuel-Fired Domestic Water Heaters 22 40 00 Plumbing Fixtures 22 61 00 Facility Liquefied-Petroleum Gas Piping

00 01 10 - 4

VOLUME 2

DIVISION 23 – HEATING, VENTILATING, AND AIR CONDITIONING

(HVAC)

23 05 11 Common Work Results for HVAC 23 05 12 General Motor Requirements for HVAC Equipment 23 05 41 Noise and Vibration Control for HVAC Piping and Equipment 23 05 93 Testing, Adjusting, and Balancing for HVAC 23 07 11 HVAC and Plumbing Insulation 23 08 00 Commissioning of HVAC Systems 23 09 23 Direct-Digital Control System for HVAC 23 21 13 Hydronic Piping 23 21 23 Hydronic Pumps 23 23 00 Refrigerant Piping 23 25 00 HVAC Water Treatment 23 31 00 HVAC Ducts and Casings 23 34 00 HVAC Fans 23 37 00 Air Outlets and Inlets 23 40 00 HVAC Air Cleaning Devices 23 51 00 Breechings, Chimneys and Stacks 23 52 25 Low-Pressure Water Heating Boilers 23 72 00 Air-to-Air Energy Recovery Equipment 23 73 00 Indoor Central - Station Air-Handling Units (ERV – A1, A2 & D2) 23 81 00 Unitary HVAC Equipment 23 81 43 Variable Refrigerant Flow Air-Source Unitary Heat Pumps (VRF) 23 82 00 Convection Heating (Radiators) 23 82 16 Air Coils 23 82 39 Unit Heaters

DIVISION 26 – ELECTRICAL

26 05 11 Requirements for Electrical Installations 26 05 21 Low-Voltage Electrical Power Conductors and Cables (600 Volts and

Below)

26 05 26 Grounding and Bonding for Electrical Systems 26 05 33 Raceway and Boxes for Electrical Systems 26 05 41 Underground Electrical Construction 26 05 48 Seismic Protection for Electrical Devices 26 05 71 Electrical System Protective Device Study 26 08 00 Commissioning of Electrical Systems 26 09 23 Lighting Controls 26 22 00 Low-Voltage Transformers 26 24 16 Panelboards 26 27 13 Electric Metering 26 27 26 Wiring Devices 26 29 11 Motor Starters 26 29 21 Disconnect Switches 26 41 00 Facility Lightning Protection 26 43 13 Surge Protective Devices 26 51 00 Interior Lighting

00 01 10 - 5

26 56 00 Exterior Lighting

DIVISION 27 – COMMUNICATIONS

27 05 11 Requirements for Communications Installations 27 05 26 Grounding and Bonding for Communications Systems 27 05 33 Raceways and Boxes for Communications Systems 27 08 00 Commissioning of Communications Systems 27 10 00 Control, Communication and Signal Wiring 27 11 00 Telecommunications Room Fittings 27 15 00 Communications Structured Cabling 27 31 00 Voice Communications Switching and Routing Equipment 27 51 16 Public Address Systems

DIVISION 28 – ELECTRONIC SAFETY AND SECURITY

28 05 00 Common Work Results for Electronic Safety and Security 28 05 26 Grounding and Bonding for Electronic Safety and Security 28 05 28.33 Conduits and Backboxes for Electronic Safety and Security 28 08 00 Commissioning of Electronic Safety and Security Systems 28 10 00 Access Control 28 13 16 Physical Access Control System and Database Management 28 16 00 Intrusion Detection System 28 23 00 Video Surveillance 28 26 00 Electronic Personal Protection System 28 31 00 Fire Detection and Alarm

DIVISION 31 – EARTHWORK

31 20 00 Earth Moving 31 23 19 Dewatering 31 23 23.33 Flowable Fill 31 40 00 Soil Stabilization (Erosion Control)

DIVISION 32 – EXTERIOR IMPROVEMENTS

32 05 23 Cement and Concrete for Exterior Improvements 32 12 16 Asphalt Paving 32 17 23 Pavement Markings 32 30 00 Site Furnishings 32 31 13 Chain Link Fences and Gates 32 82 00 Irrigation Pumps 32 84 00 Planting Irrigation 32 90 00 Planting

00 01 10 - 6

DIVISION 33 – UTILITIES

33 08 00 Commissioning of Site Utility Systems 33 10 00 Water Utilities 33 30 00 Sanitary Sewerage Utilities 33 32 00 Sewage Effluent Pump Station 33 34 00 Septic System 33 40 00 Storm Sewer Utilities 33 46 13 Foundation Drainage

VOLUME 3

APPENDIX "A" – GEOTECHNICAL REPORT

APPENDIX “B” – MEMORANDUM OF AGREEMENT

APPENDIX “C” – AVOIDANCE PLAN LETTER

- - - END - - -

COMMON WORK RESULTS FOR HVAC

23 05 11 - 1

SECTION 23 05 11

COMMON WORK RESULTS FOR HVAC

PART 1 - GENERAL

1.1 DESCRIPTION

A. The requirements of this Section apply to all sections of Division 23.

B. Definitions:

1. Exposed: Piping, ductwork, and equipment exposed to view in finished rooms.

2. Option or optional: Contractor's choice of an alternate material or method.

3. RE/COR: Resident Engineer / Contracting Officer Representative.

1.2 RELATED WORK

B. Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES.

C. Excavation and Backfill: Section 31 20 00, EARTH MOVING.

D. Building Components for Attachment of Hangers: Section 05 31 00, STEEL DECKING.

E. Section 05 50 00, METAL FABRICATIONS.

F. Section 07 84 00, FIRESTOPPING.

G. Flashing for Wall and Roof Penetrations: Section 07 60 00, FLASHING AND SHEET METAL.

H. Section 07 92 00, JOINT SEALANTS.

I. Section 09 91 00, PAINTING.

J. Section 26 05 11, REQUIREMENTS FOR ELECTRICAL INSTALLATIONS

K. Section 26 29 11, MOTOR STARTERS.

1.3 QUALITY ASSURANCE

A. Mechanical, electrical and associated systems shall be safe, reliable, efficient, durable, easily and safely operable and maintainable, easily and safely accessible, and in compliance with applicable codes as specified. The systems shall be comprised of high quality institutional-class and industrial-class products of manufacturers that are experienced specialists in the required product lines. All construction firms and personnel shall be experienced and qualified specialists in institutional HVAC construction.

B. Flow Rate Tolerance for HVAC Equipment: Section 23 05 93, TESTING, ADJUSTING, AND

BALANCING FOR HVAC.

C. Equipment Vibration Tolerance:

1. Refer to Section 23 05 41, NOISE AND VIBRATION CONTROL FOR HVAC PIPING AND

EQUIPMENT. Equipment shall be factory-balanced to this tolerance and re-balanced on site, as necessary.

2. After HVAC air balance work is completed and permanent drive sheaves are in place, perform field mechanical balancing and adjustments required to meet the specified vibration tolerance.

D. Products Criteria:

23 05 11 - 2

1. Standard Products: Material and equipment shall be the standard products of a manufacturer regularly engaged in the manufacture of the products for at least 3 years.

The design, model and size of each item shall have been in satisfactory and efficient operation on at least three installations for approximately three years. However, digital electronics devices, software and systems such as controls, instruments, computer work station, shall be the current generation of technology and basic design that has a proven satisfactory service record of at least three years. See other specification sections for any exceptions.

2. All items furnished shall be free from defects that would adversely affect the performance, maintainability and appearance of individual components and overall assembly.

3. Conform to codes and standards as required by the specifications. Conform to local codes, if required by local authorities such as the natural gas or propane supplier, if the local codes are more stringent than those specified. Refer any conflicts to the RE/COR.

4. Multiple Units: When two or more units of materials or equipment of the same type or class are required, these units shall be products of one manufacturer.

5. Assembled Units: Manufacturers of equipment assemblies, which use components made by others, assume complete responsibility for the final assembled product.

6. Nameplates: Nameplate bearing manufacturer's name or identifiable trademark shall be securely affixed in a conspicuous place on equipment, or name or trademark cast integrally with equipment, stamped or otherwise permanently marked on each item of equipment.

7. Asbestos products or equipment or materials containing asbestos shall not be used.

E. Equipment Service Organizations:

1. HVAC: Products and systems shall be supported by service organizations that maintain a complete inventory of repair parts and are located reasonably close to the site.

F. HVAC Mechanical Systems Welding: Before any welding is performed, contractor shall submit a certificate certifying that welders comply with the following requirements:

1. Qualify welding processes and operators for piping according to ASME Section IX, "Welding and Brazing Qualifications".

2. Certify that each welder has passed American Welding Society (AWS) qualification tests for the welding processes involved, and that certification is current.

G. Execution (Installation, Construction) Quality:

1. Apply and install all items in accordance with manufacturer's written instructions. Refer conflicts between the manufacturer's instructions and the contract drawings and specifications to the RE/COR for resolution. Provide written hard copies or computer files of manufacturer’s installation instructions to the RE/COR at least two weeks prior to commencing installation of any item. Installation of the item will not be allowed to proceed

23 05 11 - 3 until the recommendations are received. Failure to furnish these recommendations is a cause for rejection of the material.

2. Provide complete layout drawings required by Paragraph, SUBMITTALS. Do not commence construction work on any system until the layout drawings have been approved.

1.4 SUBMITTALS

A. Submit in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND

SAMPLES, and with requirements in the individual specification sections.

B. Contractor shall make all necessary field measurements and investigations to assure that the equipment and assemblies will meet contract requirements.

C. If equipment is submitted which differs in arrangement from that shown, provide drawings that show the rearrangement of all associated systems. Approval will be given only if all features of the equipment and associated systems, including accessibility, are equivalent to that required by the contract.

D. Prior to submitting shop drawings for approval, contractor shall certify in writing that manufacturers of all major items of equipment have each reviewed drawings and specifications, and have jointly coordinated and properly integrated their equipment and controls to provide a complete and efficient installation.

E. Upon request by RE/COR, provide lists of previous installations for selected items of equipment. Include contact persons who will serve as references, with telephone numbers and e-mail addresses.

F. Submittals and shop drawings for interdependent items, containing applicable descriptive information, shall be furnished together and complete in a group. Coordinate and properly integrate materials and equipment in each group to provide a completely compatible and efficient installation. Final review and approvals will be made only by groups.

G. Manufacturer's Literature and Data: Submit under the pertinent section rather than under this section.

1. Submit belt drive with the driven equipment.

2. Submit electric motor data and variable speed drive data with the driven equipment.

3. Equipment and materials identification.

4. Fire-stopping materials.

5. Hangers, inserts, supports and bracing.

6. Wall, floor, and ceiling plates.

H. HVAC Maintenance Data and Operating Instructions:

1. Maintenance and operating manuals for systems and equipment.

I. Provide copies of approved HVAC equipment submittals to the Testing, Adjusting and

Balancing Subcontractor.

23 05 11 - 4

1.5 APPLICABLE PUBLICATIONS

A. The publications listed below form a part of this specification to the extent referenced. The publications are referenced in the text by the basic designation only.

B. Air Conditioning and Refrigeration Institute (ARI):

430-99 (R2002) .......................... Central Station Air-Handling Units

C. Rubber Manufacturers Association (ANSI/RMA):

IP-20-2007 .................................. Drives Using Classical V-Belts and Sheaves

D. Air Movement and Control Association (AMCA):

410-96 ........................................ Recommended Safety Practices for Air Moving Devices

E. American Society of Mechanical Engineers (ASME):

Boiler and Pressure Vessel Code (BPVC):

Section IX-2007 .......................... Welding and Brazing Qualifications

F. American Society for Testing and Materials (ASTM):

A36/A36M-08 ............................. Carbon Structural Steel

A575-96(2007) ........................... Steel Bars, Carbon, Merchant Quality, M-Grades

E84-09 ........................................ Standard Test Method for Burning Characteristics of Building

Materials

E119-08a .................................... Standard Test Method for Fire Tests of Building Construction and Materials

G. Manufacturers Standardization Society (MSS) of the Valve and Fittings Industry, Inc:

SP-58-2002 ................................ Pipe Hangers and Supports-Materials, Design and

Manufacture

SP 69-2003 ................................ Pipe Hangers and Supports-Selection and Application

SP 127-2001 .............................. Bracing for Piping Systems, Seismic – Wind – Dynamic, Design, Selection, Application

H. National Electrical Manufacturers Association (NEMA):

MG 1-2006 ................................. Motors and Generators

I. National Fire Protection Association (NFPA):

70-08 .......................................... National Electrical Code

90A-09 ........................................ Installation of Air Conditioning and Ventilating Systems

101-09 ........................................ Life Safety Code

1.6 DELIVERY, STORAGE AND HANDLING

A. Protection of Equipment:

1. Equipment and material placed on the job site shall remain in the custody of the

Contractor until phased acceptance, whether or not the Government has reimbursed the

Contractor for the equipment and material. The Contractor is solely responsible for the protection of such equipment and material against any damage.

23 05 11 - 5

2. Place damaged equipment in first class, new operating condition; or, replace same as determined and directed by the RE/COR. Such repair or replacement shall be at no additional cost to the Government.

3. Protect interiors of new equipment and piping systems against entry of foreign matter.

Clean both inside and outside before painting or placing equipment in operation.

B. Cleanliness of Piping and Equipment Systems:

1. Exercise care in storage and handling of equipment and piping material to be incorporated in the work. Remove debris arising from cutting, threading and welding of piping.

2. Piping systems shall be flushed, blown or pigged as necessary to deliver clean systems.

3. Clean interior of all tanks prior to delivery for beneficial use by the Government.

4. Contractor shall be fully responsible for all costs, damage, and delay arising from failure to provide clean systems.

PART 2 - PRODUCTS

2.1 FACTORY-ASSEMBLED PRODUCTS

A. Provide maximum standardization of components.

B. Manufacturers of equipment assemblies that include components made by others shall assume complete responsibility for final assembled unit.

1. All components of an assembled unit need not be products of same manufacturer.

2. Constituent parts that are alike shall be products of a single manufacturer.

3. Components shall be compatible with each other and with the total assembly for intended service.

4. Contractor shall guarantee performance of assemblies of components, and shall repair or replace elements of the assemblies as required to deliver specified performance of the complete assembly.

C. Components of equipment shall bear manufacturer's name and trademark, model number, serial number and performance data on a name plate securely affixed in a conspicuous place, or cast integral with, stamped or otherwise permanently marked upon the components of the equipment.

D. Major items of equipment, which serve the same function, must be the same make and model. Exceptions will be permitted if performance requirements cannot be met.

2.2 COMPATIBILITY OF RELATED EQUIPMENT

A. Equipment and materials installed shall be compatible in all respects with other items being furnished so that the result will be a complete and fully operational plant that conforms to contract requirements.

2.3 BELT DRIVES

A. Drive Types, Based on ARI 435:

23 05 11 - 6

1. Provide adjustable-pitch or fixed-pitch drive as follows:

a. Fan speeds up to 1800 RPM: 7.5 kW (10 horsepower) and smaller.

b. Fan speeds over 1800 RPM: 2.2 kW (3 horsepower) and smaller.

2. Provide fixed-pitch drives for drives larger than those listed above.

3. The final fan speeds required to just meet the system CFM and pressure requirements, without throttling, shall be determined by adjustment of a temporary adjustable-pitch motor sheave or by fan law calculation if a fixed-pitch drive is used initially.

2.4 DRIVE GUARDS

A. For machinery and equipment, provide guards as shown in AMCA 410 for belts, chains, couplings, pulleys, sheaves, shafts, gears and other moving parts regardless of height above the floor to prevent damage to equipment and injury to personnel. Drive guards may be excluded where motors and drives are inside factory fabricated air handling unit casings.

B. Pump shafts and couplings shall be fully guarded by a sheet steel guard, covering coupling and shaft but not bearings. Material shall be minimum 16-gage sheet steel; ends shall be braked and drilled and attached to pump base with minimum of four 1/4-inch bolts. Reinforce guard as necessary to prevent side play forcing guard onto couplings.

2.5 LIFTING ATTACHMENTS

A. Provide equipment with suitable lifting attachments to enable equipment to be lifted in its normal position. Lifting attachments shall withstand any handling conditions that might be encountered, without bending or distortion of shape, such as rapid lowering and braking of load.

2.6 ELECTRIC MOTORS

A. All material and equipment furnished and installation methods shall conform to the requirements of Section 23 05 12, GENERAL MOTOR REQUIREMENTS FOR HVAC;

Section 26 29 11, MOTOR STARTERS; and, Section 26 05 21, LOW-VOLTAGE

ELECTRICAL POWER CONDUCTORS AND CABLES (600 VOLTS AND BELOW). Provide all electrical wiring, conduit, and devices necessary for the proper connection, protection and operation of the systems. Provide special energy efficient motors as scheduled. Unless otherwise specified for a particular application use electric motors with the following requirements.

B. Single-phase Motors: Capacitor-start type for hard starting applications. Motors for centrifugal fans and pumps may be split phase or permanent split capacitor (PSC).

C. Poly-phase Motors: NEMA Design B, Squirrel cage, induction type. Each two-speed motor shall have two separate windings. Provide a time- delay (20 seconds minimum) relay for switching from high to low speed.

23 05 11 - 7

D. Rating: Continuous duty at 100 percent capacity in an ambient temperature of 104 degrees F;

minimum horsepower as shown on drawings; maximum horsepower in normal operation not to exceed nameplate rating without service factor.

E. Special Requirements:

1. Where motor power requirements of equipment furnished deviate from power shown on plans, provide electrical service designed under the requirements of NFPA 70 without additional time or cost to the Government.

2. Assemblies of motors, starters, controls and interlocks on factory assembled and wired devices shall be in accordance with the requirements of this specification.

3. Wire and cable materials specified in the electrical division of the specifications shall be modified as follows:

a. Provide shielded conductors or wiring in separate conduits for all instrumentation and control systems where recommended by manufacturer of equipment.

4. Select motor sizes so that the motors do not operate into the service factor at maximum required loads on the driven equipment. Motors on pumps shall be sized for non-overloading at all points on the pump performance curves.

5. Motors utilized with variable frequency drives shall be rated “inverter-ready” per NEMA

Standard, MG1, Part 31.4.4.2. Provide motor shaft grounding apparatus that will protect bearings from damage from stray currents.

F. Motor Efficiency and Power Factor: All motors, when specified as “high efficiency” by the project specifications on driven equipment, shall conform to efficiency and power factor requirements in Section 23 05 12, GENERAL MOTOR REQUIREMENTS FOR HVAC, with no consideration of annual service hours. Motor manufacturers generally define these efficiency requirements as “NEMA premium efficient” and the requirements generally exceed those of the Energy Policy Act of 1992 (EPACT). Motors not specified as “high efficiency” shall comply with EPACT.

G. Insulation Resistance: Not less than one-half meg-ohm between stator conductors and frame, to be determined at the time of final inspection.

2.7 VARIABLE SPEED MOTOR CONTROLLERS

A. Refer to Section 26 05 11, REQUIREMENTS FOR ELECTRICAL INSTALLATIONS and

Section 26 29 11, MOTOR STARTERS for specifications.

B. The combination of controller and motor shall be provided by the manufacturer of the driven equipment, such as pumps and fans, and shall be rated for 100 percent output performance.

Multiple units of the same class of equipment, i.e. air handlers, fans, pumps, shall be product of a single manufacturer.

C. Motors shall be energy efficient type and be approved by the motor controller manufacturer.

The controller-motor combination shall be guaranteed to provide full motor nameplate

23 05 11 - 8 horsepower in variable frequency operation. Both driving and driven motor/fan sheaves shall be fixed pitch.

D. Controller shall not add any current or voltage transients to the input AC power distribution system, DDC controls, etc., nor shall be affected from other devices on the AC power system.

2.8 EQUIPMENT AND MATERIALS IDENTIFICATION

A. Use symbols, nomenclature and equipment numbers specified, shown on the drawings and shown in the maintenance manuals. In addition, provide bar code identification nameplate for all equipment which will allow the equipment identification code to be scanned into the system for maintenance and inventory tracking. Identification for piping is specified in Section 09 91

00, PAINTING.

B. Interior (Indoor) Equipment: Engraved nameplates, with letters not less than 3/16-inch high of brass with black-filled letters, or rigid black plastic with white letters specified in Section 09 91

00, PAINTING permanently fastened to the equipment. Identify unit components such as coils, filters, fans, etc.

C. Exterior (Outdoor) Equipment: Brass nameplates, with engraved black filled letters, not less than 3/16-inch high riveted or bolted to the equipment.

D. Control Items: Label all temperature and humidity sensors, controllers and control dampers.

Identify and label each item as they appear on the control diagrams.

E. Valve Tags and Lists:

1. Valve tags: Engraved black filled numbers and letters not less than 1/2-inch high for number designation, and not less than

1/4-inch for service designation on 19 gage 1-1/2 inches round brass disc, attached with brass "S" hook or brass chain.

2. Valve lists: Typed or printed plastic coated card(s), sized 8-1/2 inches by 11 inches showing tag number, valve function and area of control, for each service or system.

Punch sheets for a 3-ring notebook.

2.9 FIRESTOPPING

A. Section 07 84 00, FIRESTOPPING specifies an effective barrier against the spread of fire, smoke and gases where penetrations occur for piping and ductwork. Refer to Section 23 07

11, HVAC, PLUMBING INSULATION, for firestop pipe and duct insulation.

2.10 GALVANIZED REPAIR COMPOUND

A. Green Seal Standard GC-03, paint form.

2.11 HVAC PIPE AND EQUIPMENT SUPPORTS AND RESTRAINTS

A. Vibration Isolators: Refer to Section 23 05 41, NOISE AND VIBRATION CONTROL FOR

HVAC PIPING AND EQUIPMENT.

B. Pipe Supports: Comply with MSS SP-58-2002. Type Numbers specified refer to this standard.

For selection and application comply with MSS SP-69-2003. Refer to Section 05 50 00, 23 05 11 - 9

METAL FABRICATIONS, for miscellaneous metal support materials and prime coat painting requirements.

C. Attachment to Concrete Building Construction:

1. Concrete insert: MSS SP-58-2002, Type 18.

2. Self-drilling expansion shields and machine bolt expansion anchors: Permitted in concrete not less than four inches thick when approved by the RE/COR for each job condition.

3. Power-driven fasteners: Permitted in existing concrete or masonry not less than four inches thick when approved by the RE/COR for each job condition.

D. Attachment to Steel Building Construction:

1. Welded attachment: MSS SP-58-2002, Type 22.

2. Beam clamps: MSS SP-58-2002, Types 20, 21, 28 or 29. Type 23 C-clamp may be used for individual copper tubing up to 7/8-inch outside diameter.

E. Attachment to Metal Pan or Deck: As required for materials specified in Section 05 31 00, STEEL DECKING.

F. Attachment to Wood Construction: Wood screws or lag bolts.

G. Hanger Rods: Hot-rolled steel, ASTM A36 or A575 for allowable load listed in MSS SP-58-

2002. For piping, provide adjustment means for controlling level or slope. Types 13 or 15 turn-buckles shall provide 1-1/2 inches minimum of adjustment and incorporate locknuts.

All-thread rods are acceptable.

H. Hangers Supporting Multiple Pipes (Trapeze Hangers): Galvanized, cold formed, lipped steel channel horizontal member, not less than 1-5/8 inches by 1-5/8 inches, No. 12 gage, designed to accept special spring held, hardened steel nuts.

1. Allowable hanger load: Manufacturers rating less 200 pounds.

2. Guide individual pipes on the horizontal member of every other trapeze hanger with

1/4-inch U-bolt fabricated from steel rod. Provide Type 40 insulation shield, secured by two 1/2-inch galvanized steel bands, or preinsulated calcium silicate shield for insulated piping at each hanger.

I. Supports for Piping Systems:

1. Select hangers sized to encircle insulation on insulated piping. Refer to Section 23 07 11, HVAC, PLUMBING INSULATION for insulation thickness. To protect insulation, provide

Type 39 saddles for roller type supports or preinsulated calcium silicate shields. Provide

Type 40 insulation shield or preinsulated calcium silicate shield at all other types of supports and hangers including those for preinsulated piping.

2.12 PIPE PENETRATIONS

A. Install sleeves during construction.

23 05 11 - 10

B. Penetrations are not allowed through beams or ribs, but may be installed in concrete beam flanges. Any deviation from these requirements must receive prior approval of RE/COR.

C. Sheet Metal, Plastic, or Moisture-resistant Fiber Sleeves: Provide for pipe passing through floors, interior walls, and partitions, unless brass or steel pipe sleeves are specifically called for below.

D. Cast Iron or Zinc Coated Pipe Sleeves: Provide for pipe passing through exterior walls below grade. Make space between sleeve and pipe watertight with a modular or link rubber seal.

Seal shall be applied at both ends of sleeve.

E. Galvanized Steel or an alternate Black Iron Pipe with asphalt coating Sleeves: Provide for pipe passing through concrete beam flanges, except where brass pipe sleeves are called for.

F. Brass Pipe Sleeves: Provide for pipe passing through quarry tile, terrazzo or ceramic tile floors. Connect sleeve with floor plate.

G. Sleeves are not required for wall hydrants for fire department connections or in drywall construction.

H. Sleeve Clearance: Sleeve through floors, walls, partitions, and beam flanges shall be one inch greater in diameter than external diameter of pipe. Sleeve for pipe with insulation shall be large enough to accommodate the insulation. Interior openings shall be caulked tight with fire stopping material and sealant to prevent the spread of fire, smoke, and gases.

I. Sealant and Adhesives: Shall be as specified in Section 07 92 00, JOINT SEALANTS.

2.13 SPECIAL TOOLS AND LUBRICANTS

A. Furnish, and turn over to the RE/COR, special tools not readily available commercially, that are required for disassembly or adjustment of equipment and machinery furnished.

2.14 WALL, FLOOR AND CEILING PLATES

A. Material and Type: Chrome plated brass or chrome plated steel, one piece or split type with concealed hinge, with set screw for fastening to pipe, or sleeve. Use plates that fit tight around pipes, cover openings around pipes and cover the entire pipe sleeve projection.

B. Thickness: Not less than 3/32-inch for floor plates. For wall and ceiling plates, not less than

0.025-inch for up to 3-inch pipe, 0.035-inch for larger pipe.

C. Locations: Use where pipe penetrates floors, walls and ceilings in exposed locations, in finished areas only. Use also where insulation ends on exposed water supply pipe drop from overhead. Provide a watertight joint in spaces where brass or steel pipe sleeves are specified.

2.15 ASBESTOS

A. Materials containing asbestos are not permitted.

PART 3 - EXECUTION

3.1 ARRANGEMENT AND INSTALLATION OF EQUIPMENT AND PIPING

A. Coordinate location of piping, sleeves, inserts, hangers, ductwork and equipment. Locate piping, sleeves, inserts, hangers, ductwork and equipment clear of windows, doors, openings, 23 05 11 - 11 light outlets, and other services and utilities. Prepare equipment layout drawings to coordinate proper location and personnel access of all facilities. Submit the drawings for review as required by Part 1. Follow manufacturer's published recommendations for installation methods not otherwise specified.

B. Operating Personnel Access and Observation Provisions: Select and arrange all equipment and systems to provide clear view and easy access, without use of portable ladders, for maintenance and operation of all devices including, but not limited to: all equipment items, valves, filters, strainers, transmitters, sensors, control devices. All gages and indicators shall be clearly visible by personnel standing on the floor or on permanent platforms. Do not reduce or change maintenance and operating space and access provisions that are shown on the drawings.

C. Equipment and Piping Support: Coordinate structural systems necessary for pipe and equipment support with pipe and equipment locations to permit proper installation.

D. Location of pipe sleeves, trenches and chases shall be accurately coordinated with equipment and piping locations.

E. Cutting Holes:

1. Cut holes through concrete and masonry by rotary core drill. Pneumatic hammer, impact electric, and hand or manual hammer type drill will not be allowed, except as permitted by

RE/COR where working area space is limited.

2. Locate holes to avoid interference with structural members such as beams or grade beams. Holes shall be laid out in advance and drilling done only after approval by

RE/COR. If the Contractor considers it necessary to drill through structural members, this matter shall be referred to RE/COR for approval.

3. Do not penetrate membrane waterproofing.

F. Interconnection of Instrumentation or Control Devices: Generally, electrical and pneumatic interconnections are not shown but must be provided.

G. Minor Piping: Generally, small diameter pipe runs from drips and drains, water cooling, and other service are not shown but must be provided.

H. Electrical Interconnection of Controls and Instruments: This generally not shown but must be provided. This includes interconnections of sensors, transmitters, transducers, control devices, control and instrumentation panels, instruments and computer workstations. Comply with NFPA-70.

I. Protection and Cleaning:

1. Equipment and materials shall be carefully handled, properly stored, and adequately protected to prevent damage before and during installation, in accordance with the manufacturer's recommendations and as approved by the RE/COR. Damaged or defective items in the opinion of the RE/COR, shall be replaced.

23 05 11 - 12

2. Protect all finished parts of equipment, such as shafts and bearings where accessible, from rust prior to operation by means of protective grease coating and wrapping. Close pipe openings with caps or plugs during installation. Tightly cover and protect fixtures and equipment against dirt, water chemical, or mechanical injury. At completion of all work thoroughly clean fixtures, exposed materials and equipment.

J. Concrete and Grout: Use concrete and shrink compensating grout 3000 psi minimum.

K. Install gages, thermometers, valves and other devices with due regard for ease in reading or operating and maintaining said devices. Locate and position thermometers and gages to be easily read by operator or staff standing on floor or walkway provided. Servicing shall not require dismantling adjacent equipment or pipe work.

L. Switchgear Drip Protection: Every effort shall be made to eliminate the installation of pipe above electrical and telephone switchgear. If this is not possible, encase pipe in a second pipe with a minimum of joints.

M. Inaccessible Equipment:

1. Where the Government determines that the Contractor has installed equipment not conveniently accessible for operation and maintenance, equipment shall be removed and reinstalled or remedial action performed as directed at no additional cost to the

Government.

2. The term "conveniently accessible" is defined as capable of being reached without the use of ladders, or without climbing or crawling under or over obstacles such as motors, fans, pumps, belt guards, transformers, high voltage lines, piping, and ductwork.

3.2 TEMPORARY PIPING AND EQUIPMENT

A. The Contractor shall provide all required facilities in accordance with the requirements of phased construction and maintenance of service. All piping and equipment shall be properly supported, sloped to drain, operate without excessive stress, and shall be insulated where injury can occur to personnel by contact with operating facilities. The requirements of Para.

3.1 apply.

3.3 RIGGING

A. Design is based on application of available equipment. Openings in building structures are planned to accommodate design scheme.

B. Alternative methods of equipment delivery may be offered by Contractor and will be considered by Government under specified restrictions of phasing and maintenance of service as well as structural integrity of the building.

C. Close all openings in the building when not required for rigging operations to maintain proper environment in the facility for Government operation and maintenance of service.

D. Contractor shall provide all facilities required to deliver specified equipment and place on foundations. Attachments to structures for rigging purposes and support of equipment on

23 05 11 - 13 structures shall be Contractor's full responsibility. Upon request, the Government will check structure adequacy and advise Contractor of recommended restrictions.

E. Contractor shall check all clearances, weight limitations and shall offer a rigging plan designed by a Registered Professional Engineer. All modifications to structures, including reinforcement thereof, shall be at Contractor's cost, time and responsibility.

F. Rigging plan and methods shall be referred to RE/COR for evaluation prior to actual work.

G. Restore building to original condition upon completion of rigging work.

3.4 PIPE AND EQUIPMENT SUPPORTS

A. Where hanger spacing does not correspond with joist or rib spacing, use structural steel channels secured directly to joist and rib structure that will correspond to the required hanger spacing, and then suspend the equipment and piping from the channels. Drill or burn holes in structural steel only with the prior approval of the RE/COR.

B. Use of chain, wire or strap hangers; wood for blocking, stays and bracing; or, hangers suspended from piping above will not be permitted. Replace or thoroughly clean rusty products and paint with zinc primer.

C. Use hanger rods that are straight and vertical. Turnbuckles for vertical adjustments may be omitted where limited space prevents use. Provide a minimum of 1/2-inch clearance between pipe or piping covering and adjacent work.

D. HVAC Horizontal Pipe Support Spacing: Refer to MSS SP-69-2003. Provide additional supports at valves, strainers, in-line pumps and other heavy components. Provide a support within one foot of each elbow.

E. Overhead Supports:

1. The basic structural system of the building is designed to sustain the loads imposed by equipment and piping to be supported overhead.

2. Provide steel structural members, in addition to those shown, of adequate capability to support the imposed loads, located in accordance with the final approved layout of equipment and piping.

F. Floor Supports:

1. Provide concrete bases, concrete anchor blocks and pedestals, and structural steel systems for support of equipment and piping. Anchor and dowel concrete bases and structural systems to resist forces under operating and seismic conditions (if applicable) without excessive displacement or structural failure.

2. Do not locate or install bases and supports until equipment mounted thereon has been approved. Size bases to match equipment mounted thereon plus 2 inch excess on all edges. Refer to structural drawings. Bases shall be neatly finished and smoothed, shall have chamfered edges at the top, and shall be suitable for painting.

23 05 11 - 14

3. All equipment shall be shimmed, leveled, firmly anchored, and grouted with epoxy grout.

Anchor bolts shall be placed in sleeves, anchored to the bases. Fill the annular space between sleeves and bolts with a granular material to permit alignment and realignment.

4. For seismic anchoring, refer to Section 13 05 41, SEISMIC RESTRAINT

REQUIREMENTS FOR NON-STRUCTURAL COMPONENTS.

3.5 CLEANING AND PAINTING

A. Prior to final inspection and acceptance of the plant and facilities for beneficial use by the

Government, the plant facilities, equipment and systems shall be thoroughly cleaned and painted. Refer to Section 09 91 00, PAINTING.

B. In addition, the following special conditions apply:

1. Cleaning shall be thorough. Use cleaning materials and methods recommended by the manufacturers for the specific tasks. Remove all rust prior to painting and from surfaces to remain unpainted. Repair scratches, scuffs, and abrasions prior to applying prime and finish coats.

2. Material And Equipment Not To Be Painted Includes:

a. Motors, controllers, control switches, and safety switches.

b. Control and interlock devices.

c. Regulators.

d. Pressure reducing valves.

e. Control valves and thermostatic elements.

f. Lubrication devices and grease fittings.

g. Copper, brass, aluminum, stainless steel and bronze surfaces.

h. Valve stems and rotating shafts.

i. Pressure gauges and thermometers.

j. Glass.

k. Name plates.

3. Control and instrument panels shall be cleaned, damaged surfaces repaired, and shall be touched-up with matching paint obtained from panel manufacturer.

4. Pumps, motors, steel and cast iron bases, and coupling guards shall be cleaned, and shall be touched-up with the same color as utilized by the pump manufacturer

5. Final result shall be smooth, even-colored, even-textured factory finish on all items.

Completely repaint the entire piece of equipment if necessary to achieve this.

3.6 IDENTIFICATION SIGNS

A. Factory Built Equipment: Metal plate, securely attached, with name and address of manufacturer, serial number, model number, size and performance.

B. Pipe Identification: Refer to Section 09 91 00, PAINTING.

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3.7 MOTOR AND DRIVE ALIGNMENT

A. Belt Drive: Set driving and driven shafts parallel and align so that the corresponding grooves are in the same plane.

B. Direct-connect Drive: Securely mount motor in accurate alignment so that shafts are free from both angular and parallel misalignment when both motor and driven machine are operating at normal temperatures.

3.8 LUBRICATION

A. Lubricate all devices requiring lubrication prior to initial operation, and field-check all devices for proper lubrication.

B. Equip all devices with required lubrication fittings or devices.

C. All lubrication points shall be accessible without disassembling equipment, except to remove access plates.

3.9 STARTUP AND TEMPORARY OPERATION

A. Startup equipment per manufacturer’s instructions. Verify that vibration is within specified tolerance prior to extended operation.

3.10 OPERATING AND PERFORMANCE TESTS

A. Prior to the final inspection, perform required tests and submit the test reports and records to the RE/COR.

B. Should evidence of malfunction in any tested system, or piece of equipment or component part thereof, occur during or as a result of tests, make proper corrections, repairs or replacements, and repeat tests at no additional cost to the Government.

C. When completion of certain work or system occurs at a time when final control settings and adjustments cannot be properly made to make performance tests, then make performance tests for heating systems and for cooling systems respectively during first actual seasonal use of respective systems following completion of work.

- - - E N D - - -

23 05 11 - 16

GENERAL MOTOR REQUIREMENTS FOR HVAC EQUIPMENT

23 05 12 - 1

SECTION 23 05 12

GENERAL MOTOR REQUIREMENTS FOR HVAC EQUIPMENT

PART 1 - GENERAL

1.1 DESCRIPTION

This section specifies the furnishing, installation and connection of motors for HVAC equipment.

1.2 RELATED WORK

A. Section 26 05 11, REQUIREMENTS FOR ELECTRICAL INSTALLATIONS: General electrical requirements that are common to more than one Section of Division 26.

B. Section 26 29 11, MOTOR STARTERS: Starters, control and protection for motors.

C. Other sections specifying motor driven equipment in Division 23.

1.3 SUBMITTALS

A. In accordance with Section, REQUIREMENTS FOR ELECTRICAL INSTALLATIONS, submit the following:

B. Shop Drawings:

1. Sufficient information, clearly presented, shall be included to determine compliance with drawings and specifications.

2. Include electrical ratings, dimensions, mounting details, materials, horsepower, RPM, enclosure, starting characteristics, torque characteristics, code letter, full load and locked rotor current, service factor, and lubrication method.

C. Manuals:

1. Submit simultaneously with the shop drawings, companion copies of complete maintenance and operating manuals, including technical data sheets and application data.

D. Certification: Two weeks prior to final inspection, unless otherwise noted, submit four copies of the following certification to the Resident Engineer / Contracting Officer Representative

(RE/COR):

1. Certification that the motors have been properly applied, installed, adjusted, lubricated, and tested.

1.4 APPLICABLE PUBLICATIONS

A. Publications listed below (including amendments, addenda, revisions, supplements and errata) form a part of this specification to the extent referenced. Publications are referenced in the text by designation only.

B. National Electrical Manufacturers Association (NEMA):

MG 1-2006 Rev 1 2007 ............. Motors and Generators

23 05 12 - 2

C. National Fire Protection Association (NFPA):

70-08 .......................................... National Electrical Code (NEC)

PART 2 - PRODUCTS

2.1 MOTORS

A. For alternating current, fractional and integral horsepower motors, NEMA Publications MG 1 and MG 2 shall apply.

B. Voltage ratings shall be as follows:

1. Single phase:

a. Motors connected to 120-volt systems: 115 volts.

b. Motors connected to 208-volt systems: 200 volts.

c. Motors connected to 240 volt or 480 volt systems: 230/460 volts, dual connection.

2. Three phase:

a. Motors connected to 208-volt systems: 200 volts.

b. Motors, less than 74.6 kW (100 HP), connected to 240 volt or 480 volt systems:

230/460 volts, dual connection.

C. Number of phases shall be as follows:

1. Motors, less than 373 W (1/2 HP): Single phase.

2. Motors, 373 W (1/2 HP) and larger: 3 phase.

3. Exceptions:

a. Hermetically sealed motors.

b. Motors for equipment assemblies, less than 746 W (one HP), may be single phase provided the manufacturer of the proposed assemblies cannot supply the assemblies with three phase motors.

D. Horsepower ratings shall be adequate for operating the connected loads continuously in the prevailing ambient temperatures in areas where the motors are installed, without exceeding the NEMA standard temperature rises for the motor insulation.

E. Motor designs, as indicated by the NEMA code letters, shall be coordinated with the connected loads to assure adequate starting and running torque.

F. Motor Enclosures:

1. Shall be the NEMA types shown on the drawings for the motors.

2. Where the types of motor enclosures are not shown on the drawings, they shall be the

NEMA types, which are most suitable for the environmental conditions where the motors are being installed.

3. Enclosures shall be primed and finish coated at the factory with manufacturer's prime coat and standard finish.

G. Additional requirements for specific motors, as indicated in other sections, shall also apply.

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H. Energy-Efficient Motors (Motor Efficiencies): All permanently wired polyphase motors of 746

Watts or more shall meet the minimum full-load efficiencies as indicated in the following table, and as specified in this specification. Motors of 746 Watts or more with open, drip-proof or totally enclosed fan-cooled enclosures shall be NEMA premium efficiency type, unless otherwise indicated. Motors provided as an integral part of motor driven equipment are excluded from this requirement if a minimum seasonal or overall efficiency requirement is indicated for that equipment by the provisions of another section.

Minimum Efficiencies

Open Drip-Proof

Minimum Efficiencies

Totally Enclosed Fan-Cooled

Rating

HP

RPM

RPM

3600 RPM Rating

HP

RPM

RPM

RPM

1 82.5% 85.5% 77.0% 1 82.5% 85.5% 77.0%

1.5 86.5% 86.5% 84.0% 1.5 87.5% 86.5% 84.0%

2 87.5% 86.5% 85.5% 2 88.5% 86.5% 85.5%

3 88.5% 89.5% 85.5% 3 89.5% 89.5% 86.5%

5 89.5% 89.5% 86.5% 5 89.5% 89.5% 88.5%

7.5 90.2% 91.0% 88.5% 7.5 91.0% 91.7% 89.5%

10 91.7% 91.7% 89.5% 10 91.0% 91.7% 90.2%

15 91.7% 93.0% 90.2% 15 91.7% 92.4% 91.0%

20 92.4% 93.0% 91.0% 20 91.7% 93.0% 91.0%

25 93.0% 93.6% 91.7% 25 93.0% 93.6% 91.7%

30 93.6% 94.1% 91.7% 30 93.0% 93.6% 91.7%

40 94.1% 94.1% 92.4% 40 94.1% 94.1% 92.4%

I. Minimum Power Factor at Full Load and Rated Voltage: 90 percent at 1200 RPM, 1800 RPM and 3600 RPM.

J. Premium efficiency motors shall be used where energy cost/kW x (hours use/year) > 50.

PART 3 - EXECUTION

3.1 INSTALLATION

A. Install motors in accordance with manufacturer’s recommendations, the NEC, NEMA, as shown on the drawings and/or as required by other sections of these specifications.

3.2 FIELD TESTS

A. Megger all motors after installation, before start-up.