J.1.1 Specifications.pdf

19GE5020R0021

Attachment J.1.1 Specifications

2 PRODUCTS

2.1 MANUFACTURERS

A. Manufacturers:

1. Supply the MRL elevators designed and manufactured by or comparable product by one of the following:

a. Otis Elevator

b. Schindler Elevator

c. ThyssenKrupp

d. Hollister Whitney

e. Kone

f. MCE

2.2 MACHINE ROOM EQUIPMENT

A. Machine Location

1. Mount the machines for in the hoistway, appropriate to machine-room-less installa-tion.

B. Machines and Motors

1. Provide a machine-room-less, AC gearless machine utilizing a permanent mag-net, synchronous motor (PMSM).

2. Provide a reversible motor with high starting torque and low starting current, es-pecially designed to meet the severe loads encountered in elevator service.

3. Provide anti-friction bearings equipped with suitable means for lubrication.

4. Provide a spring applied, electrically released, brake designed to apply instantly and automatically in the event of interruption of power supply to the motor by any cause.

5. Provide equipment which will deliver its rated output continuously with a tem-perature rise not to exceed 33 degrees Celsius.

C. Solid State Motor Drive

1. Provide a solid state motor drive employing insulated gate bi-polar transistors (IGBT's)

D. Feedback Speed Control

1. Provide a closed loop control system.

E. Controller

1. Machine-Room-Less Machines Controller.

a. Provide a controller designed for machine-room-less applications which meets the required operation specified herein.

F. Fan: Provide 2-speed fan in car.

G. Retainer Plates

H. Seismic Devices

I. Operating Temperatures:

1. Arrange that the equipment be capable of operating normally and within the re-quirements of the specifications when the ambient temperature is between 12 and 33 degrees Celsius and at or below 85% relative humidity.

2.3 HOISTWAY EQUIPMENT

A. Pit Equipment

1. Provide all necessary buffer extensions, supporting brackets, safety platforms, inspection platforms and working platforms with ladders as required to suit pit depth and code requirements.

B. Counterweight

1. Provide a counterweight to counterbalance the elevator for smooth and economi-cal operation.

C. Counterweight Roller Guides

1. Equip the counterweight with roller guides mounted at both the top and the bot-tom of the counterweight frame.

2. Spring load or flexibly mount the roller guides.

3. Provide counterweight roller guides of 50mm minimum diameter for elevator 1.

D. Hoist Ropes

1. Provide hoist cables sized for proper traction relations with safety margins, and to take into account the total length of cable resulting from the location of the drive machine, so as to avoid any tendency of the cab to "bounce" to a degree considered excessive for similar elevator installations.

E. Guide Rails and Fastenings

1. Provide standard section guide rails with tongued and grooved joints.

2. Use substantial machined fish plates to form the rail joints.

F. Compensation

1. Chain Compensation

a. Counterbalance the weight of the hoist cables and the unbalanced portion of the traveling cables by steel cables, attached to undersides of the car and counter-weight, passing under a weighed sheave in the pit.

G. Machine-Room-Less Governor

1. Provide a governor that will operate the car safety whenever the elevator operates at a speed of more than 120% of contract speed in the down direction.

2.4 CAR EQUIPMENT

A. Cab Finish & Materials

1. Provide as indicated in the drawings.

a. Car Doors, Front and Transom: Face with brushed stainless steel.

b. Car Interior: Custom design wood veneer and brushed stainless steel panels.

c. Car Ceiling and Lighting: Suspended glass ceiling with LED perimeter light-ing.

d. Flooring: Stone; provide 30 mm sill recess; assume flooring weight 15 lbs/sf.

2. Brushed Stainless Steel: ASTM A 666, Type 304, with No. 4, brushed finish.

3. Rolled Stainless-Steel Floor Plate: ASTM A 793.

4. Brushed Stainless Steel handrails shall be installed as indicated in the drawings.

B. Car Station

1. Provide one car operating panels in the following elevators:

a. Chancery Elev. 1

C. Car Lanterns and Gongs

1. Provide separate up and down lights for the fixtures in each door jamb.

D. Signal Lights

1. Provide car position indicators and car call registered lights.

E. Ventilation

1. Provide a fan capable of developing static pressure differential with a minimum capacity of 0.4 cubic meters per minute.

F. Emergency Lighting

1. Provide battery operated emergency cab lighting for all cabs.

2. Do not provide portable equipment.

G. Platform

1. Provide a car platform of sufficient size to accommodate the cab and to give the required inside net area assuming typical wall thickness of 50mm.

H. Car Roller Guides

1. Equip the car with roller guides mounted at both the top and the bottom of the car frame.

2. Spring load or flexibly mount the roller guide.

3. Provide rollers designed to secure good surface contact with the rail, with lubri-cated sealed ball bearings.

4. Provide car roller guides of 100 mm minimum diameter for elevator 1.

I. Top of car Operating Station

1. Provide a new top-of-car operating station with the following control devices:

a. A clearly marked switch designated “EMERGENCY STOP” shall be arranged so as to prevent the application of power to the hoist motor or machine brake when in the “off” position.

b. A switch designated “Inspection” to activate the Inspection Service Operation.

c. Push buttons designated “Up”, “Down” and “Safe” to operate the elevator on

Inspection Service Operation.

d. An indicator light and warning buzzer that are activated under Phase 1 – Fire

Emergence Recall Operation.

2. Place the station so that the controls are readily accessible from the hoistway entrance without stepping on the car.

J. Car Ride

1. Statically balance the car so that, at the center of the travel with the top roller guides removed, the car hangs in the center of the rails.

2. Arrange the equipment so that there is, in this position, with the roller guides properly adjusted, no force upon the rollers.

2.5 DOOR EQUIPMENT

A. Typical Door Frames

1. Provide manufacturer's standard hollow-metal, sliding, door-and-frame hoistway en-trances complete with track systems, hardware, sills, and accessories. Match car doors for size, number of panels, and door movement. Provide frame size and profile to coordinate with hoistway wall construction. The hoistway doors and entrances should have a fire rating of 90 to 120 minute:

a. Where gypsum board wall construction is indicated, fabricate frames with rein-forced head sections.

2. Door & frame finish to be satin bronze.

B. Typical Door Panels

1. Provide 16 gauge steel door panels formed from double sheets, filled and bearing a 90- minute fire test label.

2. Provide a finish similar to the corresponding frame.

C. Sills: Stainless Steel

1. Provide sills extending the full distance of door travel.

2. Provide 10 cm sill support angles, or 14 cm angles for two speed doors for each en-trance.

3. Provide groutless sill supporting mechanisms.

D. Strut

1. Provide struts located and fastened at each end of the header that are of a size recom-mended by the manufacturer.

2. Provide struts sufficient to accommodate the operating equipment.

E. Sight Guards

1. Provide sight guards at all openings where the operation of the elevator permits and formed of 16 gauge metal in a finish to match the door panels. Install in a manner so as to reduce to a minimum the clearances between the hoistway doors and the car doors and so as to conceal the hoistway and car beyond the door opening.

F. Car Door Hardware

1. Provide car door header, hangers and tracks, door closers, door electrical contacts, master door operators, and all incidental devices necessary for the correct operation of the doors.

G. Door Operator

1. Provide a door operator to open and close the car and hoistway doors simultaneously that is capable of moving the door panels from the closed position to within 75mm of the fully open position at an average speed of not less than three feet per second.

2. Provide, for center opening doors, a dual clutch mechanism arranged to link each sin-gle speed car door panel to the associated single speed hoistway door panel so as to operate the single speed hoistway doors without the use of relating cables and de-vices.

3. Proximity Device

a. Provide an electronic or ultrasonic proximity device to detect people or objects in the path of the closing doors. The device shall be able to sense the presence of people or objects without touching them. The device shall generate a zone of de-tection to a height of 1800 mm or more.

H. Floor Indications

1. Provide on hoistway entrance jambs tactile markings of a type and design required by code in a graphic style to be determined by the architect.

2. Identify each landing by means of marking on the inside of the hoistway doors. Place the markings so that people in a stalled elevator will be able to readily see the floor that the car is approaching or passing upon opening the car doors.

3. Braille and raised numbers to the left of each car operating button.

2.6 HALL FIXTURES

A. Fixture Design

1. Provide fixtures of a design in accordance with the intent of the architect's drawings.

2. Arrange, unless otherwise directed in the specifications, or drawings, that the brush or grain direction of visible natural metals be in the long direction of the material.

B. Operation by Handicapped Persons

1. Arrange all controls and fixtures so that they can be readily operated by handicapped persons.

a. Braille and raised numbers to the left of each car operating button.

b. Audible and visual signals when any button is pressed.

c. Landing door jamb Tactile and Braille signs on both sides and minimum 2 inch numbers.

C. Push Button Stations

1. Provide manufacturer's riser of hall call button stations for elevators.

a. Car Fixtures: Brushed Stainless Steel

b. Hall Fixtures: Brushed Stainless Steel.

c. Hall Fixtures: Recessed type with no exposed-metal surfaces at first floor, brushed stainless steel elsewhere.

2. Incorporate in the floor hall push button station a fireman's service switch at the fol-lowing locations:

a. Chancery Elev. 1: Level 1

2.7 COMMUNICATION EQUIPMENT

A. Communication systems: Emergency communication to elevator cab

1. Hands-free telephone station, with an automatic dialer.

a. Visual display, etc.

2. Telephone shall be flush-mounted on the car-operating panel at a maximum of 1220 mm above the floor.

3. Telephone shall be located behind a perforated grille and connected to a programma-ble auto-dialer located with the controller.

4. Auto-dialer shall be equipped with a solid state charger unit which will automatically provide emergency power within 10 seconds in the event of failure of the normal power supply.

5. Auto-dialer shall be programmed to connect first to Post 1 then local emergency ser-vices.

6. Telephone shall be capable of sending and receiving calls through a telephone line in the machine room.

2.8 FIRE OPERATIONS

A. Manual Operation:

1. Key switch designated for each group

2. Visual Annunciator

3. Operating instructions

B. Automatic Operation:

1. Chancery Elev. 1:

a. Primary Recall: Level 1

b. Secondary Recall: Level 2

2.9 WIRING

A. Electric Wiring

1. Provide all wire, wiring and conduit required to interconnect the equipment.

2. Provide insulated copper wiring having a flame retarding and moisture resisting outer cover.

3. Provide flexible traveling cable to connect car operating panels and other car operat-ing devices to the controller in the machine room.

a. Supply cables with flame-retarding and moisture-resisting covers and stranded conductors.

b. Supply cables approved for elevator use.

c. Terminate cables on terminal blocks having identifying numbers to facilitate re-placement and service.

4. Provide a minimum of 25 percent spare wires throughout the elevator wiring signal runs.

2.10 MARINE SECURITY PANEL OPERATION: Provide for Chancery Elev. 1, located in Post 1.

A. General Requirements: Provide a (flush mount or surface mounted) security panel for the Post 1 Marine security guard station for the elevators. The security panel shall include a position indicator, three-position commercial, heavy duty toggle switch and three indica-tor lights for each elevator which are all mounted on an engraved stainless steel plate.

There shall also be a separate stainless steel plate which is engraved with the instructions for the “Capture” and “Night Shutdown” operational features. Back box shall meet all applicable codes.

B. Elevator Position Indicator: Provide a digital type position indicator on the top portion of the Marine security panel which displays numbers/letters. Characters shall be a minimum of 50 mm high showing the floor location (i.e., 1, 2 or 3) and travel direction of the eleva-tor.

C. Capture/Normal/Night Shutdown Switch: Provide a 3-position heavy duty commercial toggle switch to select the “capture”, “normal” and “night shutdown” modes

D. Capture Feature Operation: With the switch in the “capture (doors locked)” position the operation of this security system is as follows.

1. The green light (normal) will go out and the red light (capture) will blink.

2. Hall calls shall be immediately cancelled. The hall station call buttons, door open button and door-closed button shall be disabled.

3. The elevator shall return non-stop to the floor where Post 1 or 2 is located, lobby just as it would in the fire service recall mode.

4. The car and hoistway doors shall remain in the closed position secured by retaining power on the car doors. Once the elevator is positioned at the floor where Post 1 or 2 is located the doors can be opened by switching to the “night shutdown” position.

The elevator will then remain at the ground floor with the doors open. Switching from the “capture” position to “night shutdown” position will cause the blinking red light to go out and the blue (steady-state) light to illuminate.

5. The elevator shall remain at the floor where Post 1 is located until the switch is re-turned to the "normal" position, at which point the green (steady-state) light will illu-minate.

E. Night Shutdown: When the toggle switch is pointing to “night shutdown (doors open)” the sequence of operation is as follows.

1. The green light “normal” will go out and the blue (steady-state) light “night shut-down” will illuminate.

2. Hall calls shall be immediately cancelled. The hall station call buttons, door open button and door-closed button shall be disabled.

3. The elevator shall return non-stop to the where Post 1 is located lobby just as it would in the fire service recall mode.

4. The car and hoistway doors shall open when at the where Post 1 is located lobby.

5. After a pre-set time of 2 minutes, the lights and fan shall turn off.

6. The elevator shall remain at the first floor lobby until the switch is returned to the

"normal" position, at which point the blue light will go out and the green (steady state) light will illuminate

F. Security Panel Face Plate: The face plate of the Marine security panel shall be stainless steel with a No. 4 satin finish. The front of the panel shall be permanently engraved with the following designations for the toggle switch. Drawing for Marine panel to be ap-proved by OBO Elevator Management.

1. “capture (doors locked)” (at top position).

2. “normal” (center position).

3. “night shutdown (doors open)” (at bottom position).

4. The words “capture”, “normal” and “night shutdown” shall be least 20 mm (.75”) high.

G. Instruction Plate: There shall be a separate engraved plate adjacent to the security panel which provides a description of the “Capture” and “Shutdown” modes. The words “cap-ture” and “night shutdown” shall have letters 8 mm high with all other words having let-ters which are 6 mm high. This instruction plate shall have a No. 4 brushed stainless steel finish with the following inscription in black letters:

1. “CAPTURE: DISABLES PASSENGER COMMANDS. ELEVATOR RETURNS

NON-STOP TO THE GROUND FLOOR AND PARKS WITH THE DOORS

LOCKED CLOSED. DOORS ARE OPENED WHEN PUT IN THE SHUTDOWN

MODE.”

2. “NIGHT SHUTDOWN: DISABLES PASSENGER COMMANDS. ELEVATOR

RETURNS TO GROUND FLOOR LANDING AND PARKS WITH THE CAR

DOORS AND LOBBY DOORS IN THE OPEN POSITION AND THE CAR INTE-

RIOR LIGHTS ARE OFF.”

H. Panel Indicator Lights: The requirements for the red-blinking “capture” lamp, the green “normal” lamp, and the blue “shutdown” lamp are as follows.

1. Red "capture" lamp shall be LED "blinking".

2. Green "normal" lamp shall be LED.

3. Blue "night shutdown" lamp shall be LED.

I. Security features shall not affect emergency fire-fighting service.

2.11 AUXILIARY OPERATIONS

A. Battery Operated Rescue Operations

B. Earthquake Emergency Operation: Comply with requirements in ASME A17.1/CSA B44 or equivalent EN-81-77 standards.

C. Automatic dispatching of loaded car.

D. Nuisance call-cancel.

E. Independent service for all cars in group.

F. Loaded-car bypass.

G. Distributed parking.

2.12 GENERAL FEATURES

A. Single use components are prohibited.

B. Selected equipment shall be non-proprietary and easily serviceable by local qualified per-sonnel.

C. Microprocessor controls with on board diagnostics:

1. Elevator Controls: Elevator controls shall automatically reboot in the event of a power failure. The design shall include a telephone with jack adjacent (>1 m <3 m) to each elevator controller to be used for troubleshooting and local reprogramming.

D. Permanent magnet motors.

E. Regenerative drives.

F. Serial communication.

G. LED lights and signals.

H. Cabin lights shall be programmable.

I. Electronic motor starting (where applicable).

J. Remote monitoring via universal Ethernet port.

K. Card-Reader Operation for Chancery ELEV 1: For access to restricted landings (third floor). Provide required conductors in traveling cable and panel in machine room for in-terconnecting card readers, other security access system equipment, and elevator control-lers. Allow space in car as indicated for card reader.

1. When system is activated, car calls to restricted landings do not register until card is accepted by security access system. Security access system determines which land-ings are restricted and which of those are accessible to cardholder.

2. Card readers and other security access system equipment shall match building’s secu-rity system.

3. EXECUTION

3.1 EXECUTION

A. Cab Installation

1. Acoustically isolate the cab from the car sling and frame.

B. Entrance Installation

1. Set door frames in perfect alignment with the elevator guide rails.

2. Fasten frames and headers to structural supports.

3. Set frames and sills in place prior to building walls.

4. Install frames within 1.5 mm of plumb and sills within 1.5 mm of level over the en-trance width. Fasten frames securely at the sill and header as per manufacturer’s rec-ommendation.

C. Control Circuits Grounding

1. Arrange the control circuits so that one side of the control power supply for external cir-cuits is grounded to facilitate testing and trouble shooting.

2. Arrange that accidental grounding in the control system will not defeat the safety circuits.

D. Electric Wiring Installation

1. Install copper wiring in accordance with the prevailing codes.

2. Run the wire in metal conduit, duct or electrical metallic tubing.

3. Connect all hoistway wiring, traveling cables, car wiring, etc., and all remote alarms, in-dicators or other similar items, from the device terminal blocks mounted on the controller or selector.

4. Provide a separate junction box with terminals for the connection of 'non-elevator' de-vices, such as telephones and connect from the elevator controller to this junction box as re-quired.

5. Check all wires, including spares, for continuity and grounds, and mark each wire by a number and each group as to destination.

6. Label groups of wires and multi-wire cables with waterproof markers.

E. Rail Installation

1. Erect guide rails with a variation of not more than 1.5 mm over any six meter section and with a maximum variation of not more than 0.3 mm in ten centimeters. Install guide rails in a strong and substantial manner. Or, as per manufacturer’s recommendation.

2. Affix the brackets to the building structure so that no movement can occur. Use all stand-ard length rails unless shorter lengths are required to avoid bracket locations or to com-plete the rail run at the top of the hoistway.

3. Install and locate the rails so that joints do not interfere with the supporting brackets and clamps.

F. Counterweight Balance

1. Statically balance the counterweight so that, at the center of the travel, with the top roller guides removed, the counterweight hangs in the center of the rails.

2. Adjust all roller guides so that the pressure upon any roller at any point in the travel

3. does not exceed 11 kilograms force.

3.2 CONTROL AND OPERATION

A. Call Initiation1. Control the elevator automatically by buttons in the car, marked to corre-spond with the respective landings served, and by the call buttons at the landing stations.2. Regis-ter a call by momentary pressure of any button.

B. Call Response

1. Store all hall and car calls in the control memory until answered.

2. Cancel a call when it is answered by a car.

3. Cause car calls to be canceled when the car reverses direction.

4. Cause a car selected by the control system to respond to a registered call.

5. Prevent more than one car starting to answer any hall call.

6. Stop a running car at the first landing for which a car call is registered.

7. Stop a running car for a hall call registered for the same direction as the car is traveling, subject to higher priority assignments and to load in the car.

C. High and Low Call Return

1. Cause the car to proceed to the calls until it has come to the limit of calls placed in the direction in which it is traveling, and having done this, subject to the assignment of the dispatch system, to reverse direction.

2. Do not stop the car, except in the case of high and low return, for hall calls in the oppo-site direction to the direction of the low car.

D. Direction Reversal

1. Cause a car without registered car calls, arriving at a floor where both up and down hall calls are registered, to initially respond to the hall call in the direction that the car was traveling.

2. If, subsequent to the stop at this landing, there are no car or hall calls registered such as to require immediate travel in the same direction as before stopping at that landing, cause the car to close its doors, immediately reopen them and respond to the hall call in the op-posite direction.

3.3 EMERGENCY AND SPECIAL OPERATION

A. Fireman's Service

1. Initiation: Arrange so that fireman's service is initiated by any one of the following means:

a. A key switch in the level where Post 1 located hall station.

b. Smoke or heat sensing devices in the elevator lobbies.

3.4 FIELD QUALITY CONTROL/INSTALLATION

A. Comply with manufacturer's instructions and recommendations.

B. Welded Construction: Provide welded connections for installing elevator work where bolted connections are not required for subsequent removal or for normal operation, adjustment, inspec-tion, maintenance, and replacement of worn parts. Comply with AWS standards for workmanship and for qualifications of welding operators.

C. Coordination: Coordinate elevator work with work of other trades for proper time and se-quence to avoid construction delays. Use established benchmarks, lines, and levels to ensure di-mensional coordination of the work.

D. Sound Isolation: Mount rotating and vibrating equipment on vibration-isolating mounts de-signed to effectively prevent transmission of vibrations to structure and thereby, eliminate sources of structure-borne noise from elevator system.

E. Lubricate operating parts of systems, including ropes, as recommended by manufactures.

F. Alignment: Coordinate installation of hoistway entrances with installation of elevator guide rails for accurate alignment with entrances with cars. Where possible, delay final adjustment of sills and doors until car is operable in shaft. Reduce clearance to minimum, safe, workable dimen-sion at each landing.

G. Leveling Tolerance: 3 mm, up or down, regardless of load and direction of travel.

H. Set sills flush with finished floor surface at landings. Fills space under sills solidly with non-shrink, non-metallic grout.

3.5 DEMONSTRATION

A. Instruct Government personnel in proper use, operation, and daily maintenance of elevators.

Review emergency provisions, including emergency access and procedures to be followed at time of failure in operation and other building emergencies. Train Government personnel in proce-dures to follow in identifying sources of operational failures or malfunctions. Confer with Con-tracting Officer Representative on requirements for a complete elevator maintenance program.

B. Make a final check of each elevator operation with Contracting Officer Representative pre-sent and just prior to date of Substantial Completion. Determine that operation systems and de-vices are functioning properly.

3.6 PROTECTION

A. Temporary Use: Do not use elevators for constructions purposes unless cars are provided with temporary enclosures, either within finished cars or in place of finished cars, to protect finishes from damage.

1. Provide full maintenance service skilled by, component employees of the elevator in-staller for elevators used for construction purposes. Include preventive maintenance, re-pair or replacement of worn or defective components, lubrication, cleaning, and adjusting as required for proper elevator operation at rated speed and capacity. Use parts and sup-plies as used in the manufacture and installation of original equipment.

2. Provide protective coverings, barriers, devices, signs, or other procedures to protect ele-vators. If, despite such protection, elevators become damaged, engage elevator Installer to restore damaged work so that no evidence remains of correction work. Return items that cannot be refinished in the field to the shop, make required repairs and refinish entire unit, or provide new units as required.

B. Provide final protection and maintain conditions, in a manner acceptable to elevator manufac-turer and Installer that ensure elevators are without damage or deterioration at the time of Substantial Completion.

3.7 ACCEPTANCE TESTING:

A. Acceptance Testing shall be witnessed by OBO Elevator Management Program personnel, and that the Project Director/COR.

1. Inspection and Acceptance:

a. Two types of inspection will be carried out by the engineer:

i. Progress inspections: During installation of each unit an inspection will be car-ried out to see that workmanship and equipment furnished are in compliance with the specification. Provide, for these inspections, a spokesperson, knowledgeable with job conditions and the status of the installation to assist the engineer in in-spections.

ii. Final acceptance inspection: An inspection of each elevator, each group and group programming will be carried out after completion of the last elevator. Fur-nish two people to assist the engineer when the equipment is prepared for inspec-tion. The engineer will then set a date for inspection.

b. If the results of these inspections do not meet the requirements of the specification, make the appropriate corrections, and provide, as set out above, for further similar tests.

c. Obtain from the engineer after the final acceptance inspection, a form, signed by OBO Elevator Management, certifying final acceptance of the equipment.