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Powerhouse Passenger Elevator Replacement - Fort Randall Dam, SD FR00108

SECTION TABLE OF CONTENTS

DIVISION 14 - CONVEYING EQUIPMENT

SECTION 14 21 23

ELECTRIC TRACTION PASSENGER ELEVATORS

PART 1 GENERAL

1.1 REFERENCES

1.2 SUMMARY

1.2.1 Fire Protection System

1.2.2 Fire Alarm Initiating Devices

1.2.3 Miscellaneous Requirements

1.2.4 Cybersecurity

1.3 SUBMITTALS

1.3.1 Shop Drawing Requirements

1.3.2 Detail Drawings

1.3.3 Product Data Requirements

1.3.4 Design Data Requirements

1.3.4.1 Reaction Loads

1.3.5 Welders' Requirements

1.3.6 Maintenance Control Program (MCP)

1.4 QUALITY ASSURANCE

1.4.1 Qualification

1.4.1.1 Elevator Contractor's Elevator Technicians

1.4.2 Manufacturers' Technical Support

1.4.3 Operation and Maintenance Data

1.4.4 Wiring Diagrams

1.4.5 Machine Room/Control Room Cabinet

1.5 INSTALLATION SERVICE

1.5.1 Periodic Elevator Certification Inspection and Testing

PART 2 PRODUCTS

2.1 PASSENGER ELEVATOR

2.1.1 Basic Requirements

2.1.2 Cab Enclosure and Hoistway Entrance Assemblies

2.2 SPECIAL OPERATION AND CONTROL

2.2.1 Keys for Elevator Key Switches

2.2.2 Firefighters' Emergency Operation (FEO)

2.2.2.1 Firefighters' Emergency Operation (FEO) Key Box

2.2.3 Smoke Detectors

2.2.4 Firefighters' Emergency Operation (FEO) Key Box

2.2.5 Hoistway Access Operation

2.2.6 In-Car Inspection Operation

2.2.7 Top-of-Car Operating Device

2.2.8 Independent Service

2.2.9 Elevator Operation

2.2.9.1 Selective Collective Automatic Operation

2.2.9.2 Security

2.2.10 Parking Switch

2.3 ELEVATOR MACHINE, HOIST MOTOR, AND DRIVE MOTOR

SECTION 14 21 23 Page 1

Am-0002

2.3.1 Ascending Car Overspeed and Unintended Car Movement Protection

2.4 CONTROL EQUIPMENT

2.4.1 Motor Control Equipment

2.4.1.1 Electrical Isolation Protection

2.4.2 Elevator Microprocessor Controller

2.4.2.1 Elevator Controller Interface Cabinet

2.4.2.1.1 Elevator Microprocessor Human Interface

2.4.2.2 Software and Documentation

2.4.2.3 Elevator Controller Certification

2.5 OPERATING PANELS, SIGNAL FIXTURES, AND COMMUNICATIONS CABINETS

2.5.1 Car and Hall Buttons

2.5.2 Passenger Car-Operating Panel

2.5.2.1 Passenger Controls

2.5.2.2 Service Controls

2.5.2.3 Certificate Window

2.5.2.4 Emergency Signaling Devices

2.5.3 Elevator In-Car Position Indicators

2.5.4 Elevator In-Car Direction Indicators

2.5.5 Hall Call Landing Fixtures

2.5.5.1 Designated Landing Hall Call Fixture

2.5.5.1.1 Location of COMMUNICATION MEANS FAILURE (CMF) Visual

Signal

2.5.5.1.2 COMMUNICATION MEANS FAILURE (CMF) Visual and Audible

Signal Operation

2.5.5.1.3 Firefighters' Emergency Operation Phase I Switch and

Visual Signal

2.5.6 Elevator Car Position and Direction Indicators and Car Arrival

Signal

2.5.7 Designated Landing Elevator Identification Fixture

2.5.8 Emergency or Standby Power

2.6 HOISTWAY AND CAR EQUIPMENT

2.6.1 Counterweight

2.6.2 CAR Door Operator

2.6.3 Infra-red Curtain Unit

2.6.4 Car and Counterweight Buffers

2.6.5 Car Enclosure Return Panel, Service/Operating Panel, and

Enclosure Top

2.6.6 CAR Ventilator

2.6.7 Car Lighting

2.6.8 Car Protection Pads and Hooks

2.6.9 Bottom Car Clearances

2.6.10 Top Car Clearances

2.6.11 Pit Equipment

2.6.11.1 Pit "STOP" Switch

2.6.11.2 Ladder

2.6.11.3 Lighting of Pits

2.6.12 Terminal Stopping Devices

2.6.13 Wiring and Traveling Cables

2.6.14 Emergency Signaling Devices

2.7 PASSENGER CAR AND HOISTWAY DOOR ACCESSORIES

2.8 PASSENGER ELEVATOR GUIDES, PLATFORM, AND ENCLOSURE

2.8.1 Roller Guides

2.8.2 Car Frame and Platform

2.8.3 Car Enclosure, Car Door, and Car Illumination

2.8.3.1 Return Panels, Entrance Columns, Cove Base, and Transom

2.8.3.2 Car Top

2.8.3.2.1 Fall Protection

2.8.3.3 Car Door

2.8.3.4 Car Entrance Sill

SECTION 14 21 23 Page 2

2.9 PASSENGER ELEVATOR HOISTWAY DOORS AND ENTRANCES

2.9.1 Hoistway Entrance Frames

2.9.2 Hoistway Entrance Sills

2.9.3 Hoistway Entrance Doors

2.9.4 Entrance Fascias and Dust Covers

2.10 HANDICAPPED ACCESS

2.10.1 Provision for Handicapped

2.10.2 Emergency Medical Services

2.11 Platform Guards (Aprons/Toe Guards)

PART 3 EXECUTION

3.1 INSTALLATION

3.1.1 Traveling Cables

3.1.2 Structural Members

3.1.3 Safety Guards

3.1.4 Miscellaneous Requirements

3.2 FIELD QUALITY CONTROL

3.3 ACCEPTANCE INSPECTION, TESTING AND COMMISSIONING

3.3.1 Acceptance Inspection Support

3.3.2 Testing Materials and Instruments

3.3.3 Field Tests

3.3.3.1 Endurance Tests

3.3.3.2 Speed Tests

3.3.3.3 Leveling Tests

3.3.3.4 Temperature Rise Tests

3.3.3.5 Balanced Load Test

3.3.3.6 Motor Ampere Tests

3.3.3.7 Elevator Performance and Ride Quality Testing

3.4 OPERATION AND MAINTENANCE

3.4.1 Operation and Maintenance Manuals

3.4.2 Operation And Maintenance Training

-- End of Section Table of Contents --

SECTION 14 21 23 Page 3

SECTION 14 21 23

ELECTRIC TRACTION PASSENGER ELEVATORS

PART 1 GENERAL

1.1 REFERENCES

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

AMERICAN WELDING SOCIETY (AWS)

AWS D1.1/D1.1M (2020; Errata 1 2021) Structural Welding Code - Steel

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)

ASME A17.1/CSA B44 (2022) Safety Code for Elevators and Escalators

ASME A17.2 (2022) Guide for Inspection of Elevators, Escalators, and Moving Walks Includes Inspection Procedures for Electric Traction and Winding Drum Elevators, Hydraulic Elevators, and Escalators and Moving Walks

INTERNATIONAL CODE COUNCIL (ICC)

ICC IBC (2021) International Building Code

ICC IPC (2021) International Plumbing Code

NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)

NEMA MG 1 (2021) Motors and Generators

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 101 (2021; TIA 21-1) Life Safety Code

NFPA 252 (2022) Standard Methods of Fire Tests of Door Assemblies

NFPA 70 (2023) National Electrical Code

NFPA 72 (2022; ERTA 22-1) National Fire Alarm and Signaling Code

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

29 CFR 1910.27 Fixed Ladders

SECTION 14 21 23 Page 4

36 CFR 1191 Americans with Disabilities Act (ADA) Accessibility Guidelines for Buildings and Facilities; Architectural Barriers Act (ABA) Accessibility Guidelines

1.2 SUMMARY

Provide a pre-engineered elevator system, by manufacturer regularly engaged in the manufacture of elevator systems, that complies with ASME A17.1/CSA B44 and ASME A17.2 in their entirety, and additional requirements specified herein. All mechanical safeties including but not limited to overspeed governor, emergency brakes, governor, car safeties, and buffers (if necessary) are also to be replaced.

1.2.1 Fire Protection System

Coordinate interface between building fire protection system and elevator controls. Provide a fire protection system complying with the applicable provisions of NFPA 72 , NFPA 101 , and ASME A17.1/CSA B44 . Fire protection requirements are found in Section 21 13 13.00 10 WET PIPE SPRINKLER SYSTEM, FIRE PROTECTION; and Section 26 20 00 INTERIOR DISTRIBUTION SYSTEM.

1.2.2 Fire Alarm Initiating Devices

Fire alarm initiating devices are specified in Section 28 31 70 INTERIOR FIRE ALARM SYSTEM, ADDRESSABLE, including conduit and wiring from each detector to fire protection addressable modules in elevator machine room or control room.

1.2.3 Miscellaneous Requirements

Submit one set of wiring diagrams, in plastic or glass cover, framed and mounted in elevator machine room for revised building electrical system, if needed, to make supplied elevator system function as specified.

Deliver other sets to Contracting Officer. Coded diagrams are not acceptable unless adequately identified.

1.2.4 Cybersecurity

All control systems and Operational Technology (OT) shall comply with requirements of specification section 25 05 11 CYBERSECURITY FOR CIVIL

WORKS OPERATIONAL TECHNOLOGY

1.3 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Detail Drawings; G , DO

Elevator Components; G , DO

Elevator Machine; G , DO

SECTION 14 21 23 Page 5

Elevator Controller; G , DO

Wiring diagrams; G, DO

SD-03 Product Data

Data sheets; G, DO

Elevator Microprocessor Controller; G , DO

SD-05 Design Data

Reaction Loads; G , DO

SD-07 Certificates

Welders' Qualifications; G , RO

Warranty; G , RO

Endorsement Letter; G , RO

Elevator Controller Certification; G , RO

SD-10 Operation and Maintenance Data

Maintenance Control Program (Mcp); G, RO

Operation And Maintenance Training; G, RO

Operation And Maintenance Manuals; G, RO

Software and Documentation; G , RO

Submit in accordance with Sections 01 78 23 OPERATION AND

MAINTENANCE DATA.

1.3.1 Shop Drawing Requirements

Provide assembly and arrangement of elevators, accessories, and elevator components. Show location of elevator machine in elevator machine room (MR). Show location of elevator controller in elevator machine room (MR).

Provide details for materials and equipment, including but not limited to operating and signal fixtures, doors, door and car frames, car enclosure, controllers, motors, guide rails and brackets, layout of hoistway in plan and elevation, and other layout information and clearance dimensions.

1.3.2 Detail Drawings

a. Submit Detail Drawings, including dimensioned layouts in plan and elevation, showing the arrangement of elevator equipment, accessories, and data sheets showing all:

(1) Supporting systems

(2) Anchorage of equipment

(3) Clearances for maintenance and operation

(4) Details on hoistway

(5) Doors and frames

(6) Operation and signal stations

SECTION 14 21 23 Page 6

(7) Machinery and Controls

(8) Motors

(9) Guide rails and brackets

(10) Points of interface with normal power

(11) Fire alarm system and integration to existing system(s) (l2) HVAC and Hoistway Pressurization systems

1.3.3 Product Data Requirements

Provide manufacturers product data for all elevator components, including but not limited to the following: elevator controller, hoist machine and drive motor, design counterbalance, hoist ropes and shackles, overspeed governor, emergency braking system, car and hall fixture buttons and switches, cab, machine room, control room, machinery space, communication devices, door operator, door protection system, and car and counterweight and buffers. For data sheets, provide document identification number or bulletin number, published or copyrighted prior to the date of contract bid opening. Provide controller manufacturer's published procedures for performance of each and all testing required by ASME A17.1/CSA B44 .

1.3.4 Design Data Requirements

1.3.4.1 Reaction Loads

Provide calculations by registered professional engineer for reaction loads imposed on building by elevator system. Calculations must comply with ASCE 7-16 and ASME A17.1/CSA B44

1.3.5 Welders' Requirements

Comply with AWS D1.1/D1.1M , Section 5. Include certified copies of field welders' qualifications. List welders' names with corresponding code marks to identify each welder's welding work

1.3.6 Maintenance Control Program (MCP)

Prepare and provide a written Maintenance Control Program (MCP) that complies with ASME A17.1/CSA B44 Section 8.6, including written documentation that details the test procedures for each and every test that is required to be performed by ASME A17.1/CSA B44 . Assemble all MCP documentation, and supporting technical attachments, in a single MCP package and provide in both electronic and hard copy. Assemble entire hard copy MCP in 3-ring binders. For each elevator provided, the MCP must include only documentation and instruction that apply to the elevator specified.

For each elevator, provide an additional, separate binder that includes all maintenance, repair, replacement, call back, and other records required by ASME A17.1/CSA B44 . The records binder must be kept in the elevator mechanical room, maintained by elevator maintenance and service personnel, and be available at all times to authorized personnel.

Provide detailed information regarding emergency service procedures and elevator installation company personnel contact information. Provide a listing of all tools to be provided to the Contracting Officer as components of the elevator system.

SECTION 14 21 23 Page 7

1.4 QUALITY ASSURANCE

1.4.1 Qualification

Provide a designed and engineered elevator system by an elevator contractor regularly engaged in the installation of elevator systems.

Provide elevator components manufactured by companies regularly engaged in the manufacture of elevator components. Utilize only licensed and certified elevator personnel for the installation, adjusting, testing, and servicing of the elevators. Proposed Manufacturer, Products, and Elevator components must be approved by Fort Randall Project Chief of Technical Support and USACE.

1.4.1.1 Elevator Contractor's Elevator Technicians

For elevator installations in the United States, including United States territories, perform all elevator related work under the direct guidance of a state certified elevator technician with a minimum of three years of experience in the installation of elevator systems of the type and complexity specified in the contract documents. Provide an endorsement letter from the elevator manufacturer, certifying that the elevator specialist is qualified. All elevator technicians must carry a current certification issued by one of the following organizations:

a. National Association of Elevator Contractors (NAEC)

b. National Elevator Industry Education Program (NEIEP)

1.4.2 Manufacturers' Technical Support

Provide elevator components from manufacturers that provide factory training and online and live telephone elevator technical support to any elevator installation, service, and maintenance contractor. Provide elevator components from manufacturers that guarantee accessibility to all replacement and repair parts and components to any elevator installation, service, and maintenance contractor. Use only elevator component manufacturers that provide current published price lists for all elevator parts and components. Manufacturer must be approved by Fort Randall Project Chief of Technical Support and USACE.

1.4.3 Operation and Maintenance Data

Assemble all shop drawing and product data material into O&M Data Packages in accordance with Article SUBMITTALS. Provide two complete O&M Data Packages in hard copy and two complete electronic O&M data packages on separate CDs, in PDF format that needs to be searchable. Provide all O&M Data Packages to Contracting Officer. Include controller diagnostic documentation and software as required under Article CONTROL EQUIPMENT.

1.4.4 Wiring Diagrams

Provide complete wiring diagrams and sequence of operations, which show electrical connections and functions of elevator systems. Provide one set (11 inch by 17 inch minimum size) of wiring diagrams, with individual sheets laminated in plastic and assembled in binder, to be stored in the machine room or control room cabinet. Provide one additional hard copy set and two complete electronic sets on separate CDs, in PDF format.

Provide all wiring diagram sets to the Contracting Officer. Coded diagrams are not acceptable unless fully identified.

SECTION 14 21 23 Page 8

1.4.5 Machine Room/Control Room Cabinet

For storage of O&M Data Packages and Wiring Diagrams, provide locking metal cabinet with a minimum size of 20 inch W by 12 inch D by 30 inch H.

Cabinet must be sized large enough to accommodate all O&M Data and hardware required in paragraphs OPERATION AND MAINTENANCE DATA and WIRING DIAGRAMS. Secure cabinet to machine room wall.

1.5 INSTALLATION SERVICE

Provide elevator warranty service in accordance with the manufacturer's maintenance plan, warranty requirements, and applicable safety codes, for a period of 12 months after the date of acceptance by Contracting Officer. Perform this work during regular working hours. Provide supplies and parts to keep elevator system in operation. Perform service only by factory trained personnel. Provide Monthly services to include repairs, adjustments, greasing, oiling, and cleaning. Provide service log in elevator machine room or control room cabinet and update Monthly, throughout the one-year warranty period.

Provide 24-hour emergency service, with two hour on-site response time, during this period without additional cost to the Government.

1.5.1 Periodic Elevator Certification Inspection and Testing

Provide elevator mechanic to support QEI Certified Elevator Inspector in the periodic six-month and the annual Category 1 elevator certification inspection and testing. Perform Category 1 inspection and testing no greater than 30 days prior to the end of the warranty period. Perform all elevator certification testing in the presence of QEI Certified Elevator Inspector.

PART 2 PRODUCTS

2.1 PASSENGER ELEVATOR

Provide elevator system that complies with ASME A17.1/CSA B44 , ASME A17.2 , and ASME A17.3 in their entirety, and additional requirements specified herein. Submit Data Package 4 in accordance with Section 01 78 23

OPERATION AND MAINTENANCE DATA.

Provide elevator system that meets or exceeds the NEII-1 Ride Quality Performance Standards Matrix (RQPSM). For elevator speeds of 500 fpm and higher, comply with the RQPSM "High Performance" criteria. For elevator speeds 350 fpm, up to but not including 500 fpm, comply with the RQPSM "Intermediate Performance" criteria. Provide and install elevators in accordance with 36 CFR 1191 - ABAAS, ICC IBC , IEEE C62.41 , NFPA 70 and NFPA 101 requirements. Ensure existing phone service inside of cab is retained and functional.

Any work that requires a utility interruption shall be scheduled in advance with communication to Fort Randall Project Chief of Technical Support, Contracting Officer, OR USACE personnel.

2.1.1 Basic Requirements

a. Type: Geared

SECTION 14 21 23 Page 9

b. Rated load: 2500 lbs.

c. Rated Speed: 200 fpm.

d. Travel Length: 63'-0" ft.

e. Number of Stops: 4

f. Number of Hoistway Openings: 4 Front; 0 Rear

g. Existing Car Inside Dimensions are approximately: 6'-2 3/4" ft.-in.

wide, 4'-0 5/8" ft.-in. deep and 7'-6" ft.-in. high. The existing elevator car platform shall be retained and re-used.

h. Existing Car Door Opening is approximately: 3'-6" ft.-in. wide and 7'-0" ft.-in. high.

i. Existing Car Door Types: S Single-speed Center opening Horizontal sliding.

2.1.2 Cab Enclosure and Hoistway Entrance Assemblies

Provide new cab enclosure, wall, ceiling, door, and door frame finishes as listed below.

a. Floor; Raised Rubber Tile. Refer to SECTION 09 65 00 RESILIENT

FLOORING.

b. Walls; stainless steel . Provide each cab wall with equally spaced and equally sized wall panels. Conceal all wall panel fasteners.

(1) Wall trim; stainless steel .

(2) Accessories; hand rails .

c. Interior face of door(s); # 4 stainless steel .

d. Ceilings; Stainless Steel with #4 finish.

Ceiling frame; stainless steel .

e. Hoistway Doors and Frame Finishes. Provide finishes on exterior of existing hoistway as follows:

(1) Existing Frame; reuse and refurbish existing, surface prepare painted steel frame to match existing .

(2) Exterior face of door, door edges, and all exposed to view portions of door; reuse and refurbish existing painted steel door to match existing .

2.2 SPECIAL OPERATION AND CONTROL

Provide all special operations and control systems in accordance with ASME A17.1/CSA B44 . Provide special operation key switches with 6 pin cylinder locks with removable cores and a key control lock for each operation system.

SECTION 14 21 23 Page 10

2.2.1 Keys for Elevator Key Switches

Provide a minimum of twelve keys per unique cylinder used on all key switches for a single elevator. Provide keys with brass or fiberglass tags marked "PROPERTY OF THE U.S. GOVERNMENT" on one side with function of key or approved code number on the other side.

2.2.2 Firefighters' Emergency Operation (FEO)

Provide FEO equipment and signaling devices. The designated level for the FEO Phase I key operated switch is the ground floor. In the FEO Phase I fixture, provide FEO Operating Instructions.

2.2.2.1 Firefighters' Emergency Operation (FEO) Key Box

Provide flush mounted, locking, FEO Key Box of a minimum size of 5 inch W by 9 inch H by 1.5 inch D. Install at a height of 6 feet above floor level and directly above the FEO Phase I key switch. Provide box equipped with lock that uses the FEO K1 key.

2.2.3 Smoke Detectors

Smoke detectors are specified in Section 28 31 74.00 20 INTERIOR FIRE DETECTION AND ALARM SYSTEM, including conduit and wiring from each detector to elevator machinery space control panel. Provide connections directly to elevator controls which will, when smoke is detected by any smoke detector, actuate Firefighters' Service and send each elevator to the correct floor as required by ASME A17.1/CSA B44 . Provide dual-contact smoke detectors located in the elevator lobbies and the elevator machine room. If sprinkler is provided in the hoistway, provide dual-contact smoke detector at top of hoistway. Include only these smoke detectors in the circuit for elevator controller actuation of Firefighters' Service.

In lieu of dual-contact smoke detectors, an addressable fire alarm system with listed smoke detectors can be used in the above stated locations.

Ensure that all smoke detectors are mounted on finished ceiling. Smoke detector system shall comply with ASME A17.1/CSA B44 . Verify existing fire alarm system is compatible with elevator operational controller and compliant with current safety and building codes.

2.2.4 Firefighters' Emergency Operation (FEO) Key Box

Provide flush mounted, locking, FEO Key Box of a minimum size of 6 inch W by 8 inch H by 1.25 inch D. Install at a height of 5 feet above floor level, adjacent to and within 20 inches of the hoistway entrance assembly, and directly above the FEO Phase I key switch. Provide box equipped with lock that uses the ASME A17.1FEO key.

2.2.5 Hoistway Access Operation

Provide hoistway access operation with switches at top and bottom terminal landings. Locate switch 6 feet above floor level, within 12 inches of elevator hoistway entrance frame or with the ferrule exposed when located in the elevator entrance frame.

2.2.6 In-Car Inspection Operation

Provide In-Car Inspection Operation.

SECTION 14 21 23 Page 11

2.2.7 Top-of-Car Operating Device

Provide, in accordance with ASME A17.1/CSA B44 , Paragraph 2.26.1.4.2 an operating device, mounted on or from the car crosshead, to permit car operation at a speed not exceeding 150 fpm for purposes of adjustment, maintenance, testing, and repair. Include an integral or remote safety device, "UP" and "DOWN" switches or buttons, an emergency stop switch, and inspection switch.

2.2.8 Independent Service

Provide exposed key-operated switch in car operating panel to enable independent service and simultaneously disable in-car signals and landing-call responses. Provide indicator lights that automatically illuminate during independent service.

2.2.9 Elevator Operation

Refer to ASME A17.1/CSA B44 , Introduction, Section 3, Definitions.

2.2.9.1 Selective Collective Automatic Operation

Provide Selective Collective Automatic Operation. Provide illuminating push buttons.

2.2.9.2 Security

For the purposes of elevator security, contractor shall provide terminal positions which enable a particular floor's elevator request buttons when shorted. When the terminal positions are shorted, the associated request buttons shall be enabled. Each direction (up/down) shall have a separate terminal enable. A jumper shall not pass more than 2 Amps resistive, 1 Amp inductive current through each jumper. The system shall work such that closing the jumper connection shall enable the associated elevator request button, and opening the connection shall disable the buttons.

All wire and conduit installed for the purposes of above shall be installed per SECTION 26 20 00 as appropriate.

2.2.10 Parking Switch

Refer to ASME A17.1/CSA B44 , Paragraph 8.7.2.11. Provide a two-position parking switch in the car station service cabinet. One position causes car to remain parked at the floor landing where last used; the other position causes car to park at main floor.

2.3 ELEVATOR MACHINE, HOIST MOTOR, AND DRIVE MOTOR

Provide elevator machines which are worm geared traction, direct-drive machines according to ASME A17.1/CSA B44 , Section 2.24. Provide hoisting motor with separately excited direct current (dc) generator conforming to NEMA MG 1, Part 18. Provide drive motor with Class F insulation, and rated for continuous duty.

Provide elevator drive machine, hoist motor, and motor drive system that is designed to be installed in an elevator machine room (MR) or an elevator machinery space. The elevator machine, motor, and drive configuration and installation design must be mechanically and electrically interchangeable with a minimum of two other elevator

SECTION 14 21 23 Page 12 manufacturer's drive machines that are readily available in the elevator industry. Paint or finish ferrous surfaces with a minimum of one coat of manufacturer applied rust- inhibiting paint.

Design the elevator drive system so that the hoist motor amperage does not exceed the motor data tag full load amperage in any operating condition, exclusive of acceleration and deceleration. Provide elevator hoist motor that is designed with Class F insulation and rated for 120 starts/hr.

Design the elevator drive system to limit Total Harmonic Distortion to a maximum of 5 percent. No single harmonic may exceed 3 percent.

Provide an elevator drive machine designed for and provided with stranded steel wire rope for elevator suspension and counterbalance. The minimum acceptable diameter of suspension and counterweight ropes is 3/8 inches.

Aramid fiber ropes, coated steel ropes, and non-circular coated steel belts may not be used for elevator suspension or counterbalance.

The elevator drive machine must be equipped with machine manufacturer's designed and installed standard means for the manual release of the driving-machine brake.

All sheaves including overhead sheaves for car, counter weights, and deflector sheaves shall be provided with permanently lubricated or self-lubricated type bearings. Contractor must provide a variety of Manufacturers to contracting officer (Minimum of 3 options).

Equipment/Manufacturer must be approved by Fort Randall Project Chief of Technical Support, Contracting Officer, OR USACE.

2.3.1 Ascending Car Overspeed and Unintended Car Movement Protection

Provide elevator Ascending Car Overspeed and Unintended Car Movement Protection means that is designed to act directly upon, and apply a retarding force to, the elevator suspension ropes. In addition to the requirements of ASME A17.1/CSA B44 , the means must be designed to detect and stop movement of the elevator suspension ropes that occurs as a result of loss of traction between the suspension ropes and the elevator machine drive sheave.

2.4 CONTROL EQUIPMENT

Enclose all elevator control equipment in factory-primed and baked-enamel coated sheet-metal cabinets with ventilation louvers and removable or hinged doors. Mount cabinets at a height of 10 inches above machine room or control room finish floor.

2.4.1 Motor Control Equipment

Provide variable voltage with silicon controlled rectifier (SCR) or Variable-Frequency Variable Voltage (VVVF) alternating current (ac) drive control.

2.4.1.1 Electrical Isolation Protection

Provide individual isolation transformers and individual choke reactors for each individual hoist motor. Provide filtering to maintain harmonic distortion below IEEE C62.41 standards as measured at the elevator machine room or control room disconnect.

SECTION 14 21 23 Page 13

2.4.2 Elevator Microprocessor Controller

For each individual elevator controller, and for each group controller, provide a microprocessor controller that complies with the following paragraphs. Provide controller(s) package that includes all hardware and software required for the installation, maintenance, and service of the elevator, in its' entirety. Provide verification of technical support service that the controller manufacturer provides to any licensed elevator installation, service, and maintenance company.

Provide an elevator controller from a manufacturer that provides comprehensive factory training to include controller installation, adjustment, service, and maintenance. The training must be identified as available to any licensed elevator contractor. Provide verification of an established and documented training schedule, with pricing, for factory training classes that manufacturer has provided for a minimum period of one year prior to contract award date.

The elevator controller must be identified as available for purchase and installation by any licensed elevator contractor. All components, parts, diagnostic tools, and software must be available for purchase and installation and use by any licensed elevator contractor; "exchange-only" provisions for the purchase of spare parts are not acceptable. The elevator controller manufacturer must publish an industry competitive price listing for all controller parts, diagnostic tools, and software.

Provide verification of telephone and internet based technical support service that the elevator controller manufacturer provides to any licensed elevator installation, service, and maintenance company at an industry competitive price. The service must include live telephone based technical support for installation, adjustment, maintenance, and troubleshooting of the elevator controller and related elevator components. The service must be available during standard working hours.

Provide an elevator controller that is designed to automatically reestablish normal elevator operation following any temporary loss of power, regardless of duration.

2.4.2.1 Elevator Controller Interface Cabinet

For each individual elevator microprocessor controller, provide a separate elevator control cabinet with an integrated human interface system. For group elevator installations, a single cabinet and interface system with full access to each elevator controller may be utilized. The separate controller interface cabinet must be supplied by the elevator controller manufacturer and include a minimum 12 inch wide keyboard and a minimum 10 inch monitor. The elevator controller interface cabinet must comply with arc-flash protection requirements of NFPA 70E and UFC 3-560-01 .

2.4.2.1.1 Elevator Microprocessor Human Interface

The interface system must provide complete elevator controller interface capability and must include the elevator controller manufacturer's comprehensive package of installation and diagnostic software. The microprocessor interface system must provide unrestricted access to all parameters, all levels of adjustment, and all flags necessary for installation, adjustment, maintenance, and troubleshooting of each elevator and for the elevator group. All software programming must be stored in non-volatile memory. The elevator controller fault log must

SECTION 14 21 23 Page 14 provide non-volatile memory fault log storage of all faults, trouble calls, and fault history for a minimum of one year and the ability to download or print the fault log. The controller interface must also provide the capability to display and diagnose trouble calls, faults, and shutdowns. Expiring software, degrading operation, and "key" access controls are not acceptable.

2.4.2.2 Software and Documentation

Provide three copies of the manufacturer's maintenance and service diagnostic software, with complete software documentation, that will enable the same level of unrestricted access to all controllers of the same make and model, regardless of the installation date or location.

Provide signed certification, from the manufacturer's corporate headquarters, that guarantees that the microprocessor software and access system will not terminate the unlimited and unrestricted access at any future date.

2.4.2.3 Elevator Controller Certification

For elevator installations in the United States, including United States territories, provide an elevator microprocessor controller that has a current certificate of safety code compliance issued by the Technical Standards and Safety Authority (TSSA), Toronto, Canada.

2.5 OPERATING PANELS, SIGNAL FIXTURES, AND COMMUNICATIONS CABINETS

For all panels and fixtures, provide identical and uniform fixture design, material, finish, and components for all elevators. For all panels and fixtures, legibly and indelibly identify all buttons and all operating positions for each device. Use engraving and backfilling, or photo etching, for button and switch designations. Do not use attached signs.

Provide elevator manufacturers' standard grade for all key switches unless otherwise specified. All illuminating panels and fixture components must utilize LED lighting for energy efficiency.

2.5.1 Car and Hall Buttons

For all cab and landing fixture buttons, provide industry-standard, vandal resistant push buttons with positive-stop assembly design. Buttons must be minimum 3/4 inch diameter, satin-finish stainless steel, with illuminating LED halo.

2.5.2 Passenger Car-Operating Panel

Provide each car with one car operating panel that contains operation controls and communication devices. Provide exposed, flush mounted buttons for the controls identified in subparagraph PASSENGER CONTROLS.

Provide a lockable service cabinet for the controls listed in subparagraph SERVICE CONTROLS. Use engraving and backfilling or photo etching for button and switch designations. Do not use attached signs.

2.5.2.1 Passenger Controls

In addition to ASME A17.1/CSA B44 requirements, provide the following operating controls, identified as indicated:

a. LED illuminating car-call buttons identified to correspond to landings served by the elevator.

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b. "DOOR OPEN" and "DOOR CLOSE" buttons. For front and rear openings at the same floor, include the identification "F" and "R" for each opening.

c. Red, illuminating "ALARM" button.

d. Key-operated "Independent Service" switch.

e. "Help" communication device to include communication between elevator cab and elevator machine room or control room.

f. Two-way communication system: Provide SmartView 2 two-way communications system in the elevator/elevator machine room. Provide 12 zone command center with SmartView and distribution module in the control room. The contractor shall provide a two-year prepaid *Am-1 AT&T Verizon **Am-1 cellular network plan for voice and data communciations.

2.5.2.2 Service Controls

In addition to ASME A17.1/CSA B44 requirements, provide the following operating controls, identified as indicated:

a. Provide a key-operated, three-position switch for "In car Inspection Operation" and "Hoistway Access". The center switch position will provide normal, automatic operation.

b. "Car Light" switch.

c. "Car Fan" switch with two speed settings identified.

d. 120-volt ac 60 Hz single-phase duplex electrical outlet of ground-fault-circuit-interrupt (GFCI) design.

2.5.2.3 Certificate Window

Provide a minimum 4 inch wide by 6 inch high certificate window for elevator inspection certificate. Locate window in the Service Controls door of the Car Operating Panel.

2.5.2.4 Emergency Signaling Devices

Provide an audible signaling device, operable from the Car Operating Panel button marked "ALARM". The audible signaling device must have a sound pressure rating between 80 and 90 dBA at 10 ft. Provide battery backup power capable of operating the audible signaling device for at least one hour.

2.5.3 Elevator In-Car Position Indicators

For all elevators, provide illuminating LED position indicator in the Car Operating Panel.

2.5.4 Elevator In-Car Direction Indicators

For 2-stop elevator installations, provide visual direction indicators and audible car arrival signal in the elevator car door jamb, in accordance with ABA Standards. Visual indicators must be visible from the hall call

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2.5.5 Hall Call Landing Fixtures

Provide a hall call fixture adjacent to each elevator. Provide a single push-button for terminal landings and dual push-buttons, up and down, at intermediate landings.

2.5.5.1 Designated Landing Hall Call Fixture

2.5.5.1.1 Location of COMMUNICATION MEANS FAILURE (CMF) Visual Signal

When required by ASME A17.1/CSA B44 , provide an elevator CMF audible and illuminating signal, and reset switch, in the FEO Designated Landing hall call fixture. Mount the signal and reset switch at a minimum of 7 inches above the "UP" hall call button.

2.5.5.1.2 COMMUNICATION MEANS FAILURE (CMF) Visual and Audible Signal Operation

Provide a CMF visual and audible signal system that conforms to ASME A17.1/CSA B44 . Provide continuous verification of operability of the telephone line and immediate activation of audible and visual signals when verification means determines that the telephone line is not functioning.

Provide illumination of visual signal at one second intervals. Provide a minimum of 65 dBA audible signal at 30 second intervals.

2.5.5.1.3 Firefighters' Emergency Operation Phase I Switch and Visual Signal

When required by ASME A17.1/CSA B44 , provide an elevator Firefighters' Emergency Operation Phase I switch and illuminating visual signal in the FEO Designated Landing hall call fixture. Provide FEO Phase I visual signal that is designed with intermittent, flashing, illumination when actuated by the machine room, control room, or hoistway fire alarm initiating device. Locate FEO Phase I key switch above the CMF visual signal with a minimum of 6 inches vertical between the centerlines of the CMF signal and the FEO Phase I key switch. Locate FEO Phase I visual signal directly above the Phase I switch. In addition, locate Elevator Corridor Call Station Pictograph at top of hall call fixture.

2.5.6 Elevator Car Position and Direction Indicators and Car Arrival Signal

For elevator installations with three or more stops, provide a separate hall landing fixture that includes the visual elevator position indicator, visual direction indicators, and audible car arrival signal, in accordance with ABA Standards.

2.5.7 Designated Landing Elevator Identification Fixture

For duplex and group elevator installations, provide a separate elevator identification fixture for each elevator, with identification engraved and backfilled with a contrasting color. Number elevators from left to right, as seen during primary approach from building main entrance to elevator lobby. For multiple elevator groups, begin numbering with group that is closest to the building main entrance.

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2.5.8 Emergency or Standby Power

When emergency or standby power is provided for elevator operation, provide an elevator emergency power visual indicator that conforms to ASME A17.1/CSA B44 . Locate the visual signal in the Firefighters Emergency Operation fixture for each simplex elevator and for each elevator group. When an emergency power selector switch is required, provide switch in a separate, flush mounted fixture located at the designated level, in view of all elevator entrances.

2.6 HOISTWAY AND CAR EQUIPMENT

Refer to ASME A17.1/CSA B44 , Section 2.6.

2.6.1 Counterweight

Refer to ASME A17.1/CSA B44 , Section 2.6.1. Replace existing counterweight including wire ropes and fasteners.

2.6.2 CAR Door Operator

Provide new elevator door operator equipment and circuitry that is designed and installed as discreet communication. Serial communication must not be used for this system.

2.6.3 Infra-red Curtain Unit

Provide Infra-red Curtain Unit (ICU) with multiple infra-red beams that protect to the full height and width of the door opening. Provide door nudging operation.

2.6.4 Car and Counterweight Buffers

Refer to ASME A17.1/CSA B44 , Sections 2.6.2 and 3.21. Verify condition of existing buffers and reuse and refurbish or replace if worn. Provide data plate on each buffer.

2.6.5 Car Enclosure Return Panel, Service/Operating Panel, and Enclosure Top

The cab will be reused, while the cab door will be replaced with same material and finish from the existing hoistway and car entrance assemblies. Service/Operating panel will be reused and relocated to comply with ABA. Apply sound-deadening material on exterior of all cab wall panels. Reuse existing car enclosure top.

2.6.6 CAR Ventilator

Provide 2-speed fan for car enclosure forced ventilation. Fan must be mounted in the car enclosure top.

2.6.7 Car Lighting

Utilize LED lighting for elevator car interior illumination. Provide a minimum of 10 foot-candles, measured at all areas of the car enclosure floor. Provide automatic car lighting operation that will turn off car lights after 3 minutes of inactivity. Car lights must automatically turn on upon actuation of an elevator car or hall call.

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2.6.8 Car Protection Pads and Hooks

Provide fire retardant, hanging car protection pads that provide protection for all car interior wall panels. Provide permanently installed studs in car that are designed for hanging the car protection pads in the car.

2.6.9 Bottom Car Clearances

In addition to ASME A17.1/CSA B44 requirements, in any area in the pit, outside the refuge space, where the vertical clearance is less than 24 in., that area shall be clearly marked on the pit floor. When the car rests on its fully compressed buffers or bumpers, there shall be a vertical clearance of not less than 24 in. between the pit floor and the lowest structural or mechanical part, equipment, or device installed beneath the car platform, except as specified in a-c:

(a) any equipment on the car within 12 in.

horizontally from any side of the car platform

(b) any equipment located on or traveling with the car located within 12 in. horizontally from either side of the car frame centerline parallel to the plane of the guide rails

(c) any equipment mounted in or on the pit floor located within 12 in. horizontally from either side of the car frame centerline parallel to the guide rail.

2.6.10 Top Car Clearances

In addition to ASME A17.1/CSA B44 requirements, a clearance of not less than 43 in. is required from above the enclosure top to a horizontal plane along the lowest projection directly above the car top projection. This clearance is measured within the handrail when provided, where a person would stand.

2.6.11 Pit Equipment

Refer to ASME A17.1/CSA B44 , Section 2.2. Evaluate, reuse, and refurbish if possible existing Pit Equipment. *Am-2 On completion of painting of pit equipment and buffer installation, verify fully grout both pit channels. **Am-2

2.6.11.1 Pit "STOP" Switch

Provide push/pull type pit "STOP" switch for stopping elevator motor, independent of regular operating device. Locate switch on same side of hoistway as ladder.

2.6.11.2 Ladder

Remove existing pit ladder and reinstall in accordance with 29 CFR 1910.27 with 7 inches distance between rung and wall. Locate ladder on hoistway side wall where existing pit ladder was located.

2.6.11.3 Lighting of Pits

Refer to ASME A17.1/CSA B44 , Section 2.2.5. Locate light not less than 6 feet above pit floor. Locate switch on same side of hoistway as ladder.

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Provide GFCI duplex receptacle in each pit.

2.6.12 Terminal Stopping Devices

Refer to ASME A17.1/CSA B44 , Section 2.25.

2.6.13 Wiring and Traveling Cables

Refer to NFPA 70 , Article 620 and Section 26 20 00 INTERIOR DISTRIBUTION SYSTEM. Suspend traveling cables by means of self-tightening webbed devices.

2.6.14 Emergency Signaling Devices

Provide an audible signaling device, operable from the Car Operating Panel button marked "ALARM". Mount the audible signaling device in the hoistway conforming to the requirements of ASME A17.1/CSA B44 , Section 2.27).

2.7 PASSENGER CAR AND HOISTWAY DOOR ACCESSORIES

Refer to ASME A17.1/CSA B44 , Sections 3.12, 3.13 and 3.14. Provide infra-red curtain unit. Provide high-speed electric operator, safety interlocks for car and hoistway doors, and electric safety contact to prevent car operation unless doors are closed. Provide Infra-red Curtain Unit (ICU) with multiple infra-red beams that protect to the full height of the door opening. Minimum coverage shall extend from 2 inches off the floor to 70 inches above floor level. Door operation shall meet the requirements of ASME A17.1/CSA B44 , Sections 3.12, 3.13 and 3.14.

2.8 PASSENGER ELEVATOR GUIDES, PLATFORM, AND ENCLOSURE

2.8.1 Roller Guides

Refer to ASME A17.1/CSA B44 , Paragraph 8.7.2.22. Provide replacement roller guide assemblies in adjustable mountings on each side of car.

Verify existing counterweight frames are in accurate alignment at top and bottom of frames.

2.8.2 Car Frame and Platform

Refer to ASME A17.1/CSA B44 , Section 3.15. Refurbish and reuse the existing elevator car platform. *Am-2 Re-Torque sling nuts to the specified torque value recommended by the manufacturer, ensuring they are secured to proper tightness according to industry standards. The existing sling shall be retrofitted with new roller guides. **Am-2

2.8.3 Car Enclosure, Car Door, and Car Illumination

Refer to ASME A17.1/CSA B44 , Section 3.14. Provide natural and forced ventilation, emergency exit, and stainless-steel hooks with fire retardant protective pads.

2.8.3.1 Return Panels, Entrance Columns, Cove Base, and Transom

Provide 14 Gauge minimum nonperforated steel. Apply sound-deadening mastic on car shell and all exterior components.

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2.8.3.2 Car Top

Provide reinforced 12 gauge minimum steel with hinged exit, openable by hand from car top only. Provide electrical contact which prevents operation of elevator when emergency exit is open. Provide sound-deadening mastic on all exterior components. Provide fall protection anchor on top of car to assist with future maintenance.

2.8.3.2.1 Fall Protection

Provide one (1) fall protection anchor point on top of the car for performing safe operations during future maintenance. Show proposed location of new anchor point on submitted detail and shop drawings for approval. Fall protection anchor point and supporting members shall be designed for a 5,000-pound force and installed in accordance with the manufacturer's instructions and EM 385-1-1. The anchor shall have the ability to be bolted or welded to the structure and be constructed of forged steel D-ring and hot forged steel anchorage plate. Provide DBI-Sala-brand D-Ring type anchors for compatibility with existing onsite fall protection equipment. All fall protection anchor points/devices (weld on pivot links, D-rings, eye-bolts, etc.) must meet the requirements of the associated product standard, OSHA, ANSI Z359.18, and EM 385-1-1. The fall protection device(s) must bear an ANSI/ASSP Z359.18 marking or be represented as being in compliance with ANSI/ASSP Z359.18 standard.

2.8.3.3 Car Door

Provide 16 gauge minimum stainless steel, sandwich construction without binder angles. Provide a minimum of 2 door guide assemblies per door panel, one guide at leading and one at trailing door edge with guides in the sill groove their entire length of travel.

2.8.3.4 Car Entrance Sill

Provide one piece cast white bronze or nickel silver entrance sill unless the existing is refurbished, cleaned and suitable for reuse. Set sills level and flush with floor finish. Use same material for hoistway and car entrance sills.

2.9 PASSENGER ELEVATOR HOISTWAY DOORS AND ENTRANCES

Refer to ASME A17.1/CSA B44 , Sections 3.12, 3.13 and 3.14. Provide hoistway entrance assemblies with a minimum 1-1/2 hour fire rating in accordance with NFPA 252 .

2.9.1 Hoistway Entrance Frames

Provide hoistway entrance assemblies with a minimum 1-1/2 hour fire rating. Use same material and finish for all hoistway and car entrance assemblies.

2.9.2 Hoistway Entrance Sills

Provide one-piece cast solid white bronze or nickel silver entrance sills unless the existing hoistway entrance sill is refurbished, cleaned and suitable for reuse. After sill is set level and flush with finished floor height, solidly grout under full length of sill. Use same materials for hoistway and car entrance sills.

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2.9.3 Hoistway Entrance Doors

Refurbish, reuse, surface prepare, and paint the existing hoistway entrance doors to match existing. Inspect, refurbish existing door rollers and mechanisms for reuse. Replace if existing assemblies are not reusable.

Refer to ASME A17.1/CSA B44 , Section 2.11, hollow metal non-vision construction with flush surfaces on car and landing sides. Provide a minimum of 2 door guide assemblies per door panel, one guide at leading edge and one at trailing edge with guides in the sill groove the entire length of travel. Provide sheet metal hoistway door track dust covers at each landing. Dust covers shall protect door locks and door roller tracks and extend the full width of the door track and associated hardware.

2.9.4 Entrance Fascias and Dust Covers

Refer to ASME A17.1/CSA B44 , Paragraph 2.5.1.5.1. Refurbish and reuse existing if possible.

2.10 HANDICAPPED ACCESS

Refer to 36 CFR 1191 , Sections 4.10 for Elevator, 4.30 for Signage, and

4.31 for Telephones.

2.10.1 Provision for Handicapped

2.10.2 Emergency Medical Services

Elevators and signage shall comply with ICC IBC and ICC IPC .

2.11 Platform Guards (Aprons/Toe Guards)

Replace existing platform guards (apron/toe guard) with new platform guards that are ASME 17.1 compliant.

PART 3 EXECUTION

3.1 INSTALLATION

Install in accordance with manufacturer's instructions, ASME A17.1/CSA B44 , 36 CFR 1191 , and NFPA 70 .

3.1.1 Traveling Cables

Do not allow abrupt bending of traveling cables.

3.1.2 Structural Members

Do not cut or alter. Restore any damaged or defaced work to original condition.

3.1.3 Safety Guards

Selector cables or tapes exposed to possibility of accidental contact in machine room shall be completely enclosed with 16 gage thick sheet metal or expanded metal guards, both horizontally and vertically. Guard exposed gears, sprockets, tape or rope sheaves, floor controllers, or signal machines, and their driving ropes, chains or tapes, and selector drums from accidental contact in accordance with ASME A17.1/CSA B44 .

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3.1.4 Miscellaneous Requirements

Include recesses, cutouts, slots, holes, patching, grouting, and refinishing to…