D05.REV

OPERATING SYSTEMS FOR HYDRAULIC ELEVATOR WORK

NOTE: MASTER COPY DATE: JULY 27, 1983

Part 1 -	GENERAL

1)	DESCRIPTION.

A.	Complete operating systems, equipment and appurtenances:

1.	Operating systems:

a.	Car switch operation.

b.	Continuous pressure operation.

c.	Single automatic pushbutton operation.

d.	Signal operation.

e.	Two stop collective operation.

f.	Selective collective operation.

g.	Duplex selective collective operation.

h.	Automatic group operation.

i.	Attendant operation.

j.	Automatic basement service.

k.	Night service operation.

l.	Emergency power elevator operation.

m.	Failure protection operation.

n.	Top of car operation.

o.	Operation of Elevators Under Fire or Other Emergency Conditions

p.	Hospital emergency service.

q.	Future stops.

r.	Emergency car lighting and alarm bell system.

s.	Audio level sensing system.

2.	Provide operation and equipment as required, by Code, for the handicapped

2)	SUBMITTALS

A.	Shop drawings:

1.	Submit detailed drawings of all special signal fixtures and cuts of all acceptable standard fixtures

2.	Drawings, cuts: completely dimensioned; indicated faceplate finishes, operating devices

3)	OPERATING SYSTEMS.

A.	Car switch operation.

1.	Manually operated switch for governing:

a.	Direction of travel.

b.	Starting.

c.	Acceleration.

d.	Retardation.

e.	Stopping.

2.	Moving of car switch handle from OFF to RUNNING position shall start and accelerate car to rated speed in desired direction

3.	When car switch handle is released, it shall return to OFF position and latch and car shall decelerate and stop

4.	Opening of emergency stop switch shall cause car to stop.

B.	Continuous pressure operation:

1.	Constant pressure of UP or DOWN button shall start car in desired direction

2.	Release of pressure on buttons shall stop car.

3.	When car button is pressed the corridor button circuit shall be ineffective until car has stopped and car gate opened and again closed

4.	Bell on car shall ring when corridor button is pressed and car gate or hoistway door is open.

5.	Opening of emergency stop switch shall cause car to stop.

6.	Key operated inspection switch: takes car out of normal operation and permits slow speed operation for inspection.

7.	Constant pressure of UP and DOWN inching buttons shall inch car to landing with car gate or hoistway door, or both, open and car within the inchin zone above or below the landing

NOTE: USE 8 WHERE TWO ENTRANCES (FRONT AND REAR OR FRONT AND SIDE) ARE PROVIDED AT THE SAME FLOOR AND SELECTIVE DOOR OPENING IS REQUIRE

8.	Where two entrances are provided at any one landing, door operation shall be selective

a.	Door shall respond to corresponding button only.

C.	Single automatic pushbutton operation.

1.	Momentary pressure of corridor button shall bring car to that landing.

2.	After car stops in response to corridor call, time relay shall render car inoperative from corridor buttons, for predetermined interval.

3.	Passenger has uninterrupted use of elevator until desired landing is reached and car gate or door has been opened and again closed.

4.	Emergency stop switch: when activated shall cause car to stop.

5.	Key operated inspection switch: takes car out of normal operation and permits slow speed operation for inspection.

6.	IN USE lamp remains illuminated as long as car is in motion.

NOTE: USE WITH BI-PARTING DOORS.

7.	Buzzer on car platform to sound if corridor button is pressed with car at a floor with hoistway door or car door/gate open.

8.	Constant pressure of UP and DOWN inching buttons shall inch car to landing with car gate or hoistway door, or both, open and car within the inchin zone above or below the landing

NOTE: USE 9 WHERE TWO ENTRANCES (FRONT AND REAR OR FRONT AND SIDE) ARE PROVIDED AT THE SAME FLOOR AND SELECTIVE DOOR OPENING IS REQUIRE

9.	Where two entrances are provided at any one landing, door operation shall be selective

a.	Door shall respond to corresponding button only.

D.	Signal operation:

1.	Attendant presses buttons corresponding to floors requested by passengers.

2.	Attendant moves lever to start position, causing doors to close and elevator shall start

3.	Car stops automatically level with desired floor.

4.	Nonstop switch: held in ON position shall cause car to pass corridor calls but not cancel them. Shall not affect car stopping for car calls

5.	Reversal switch: permit car reversal without making full trip.

6.	Car shall have automatic high call reversal.

7.	Emergency stop switch: when activated shall cause car to stop.

8.	Dispatching lights: shall illuminate with car at terminal corridor and UP or DOWN corridor call is registered

9.	Call above light: shall illuminate when unanswered calls are registered above car; and extinguished when those calls are answered.

NOTE: USE 10 WHERE TWO ENTRANCES (FRONT AND REAR OR FRONT AND SIDE) ARE PROVIDED AT THE SAME FLOOR AND SELECTIVE DOOR OPENING IS REQUIRE

10.	Where two entrances are provided at any one landing, door operation shall be selective

a.	Door shall respond to corresponding button only.

E.	Two stop collective operation:

1.	Pressure of car button for opposite terminal shall dispatch to that terminal

2.	Pressure of corridor button at terminal opposite from car standing point shall call car to that terminal.

3.	Pressure of corridor button at terminal where car is standing shall open car and hoistway doors.

4.	Car and hoistway doors open automatically when car stops at a landing.

NOTE: USE a. WHERE TWO ENTRANCES (FRONT AND REAR OR FRONT AND SIDE) ARE PROVIDED AT THE SAME FLOOR AND SELECTIVE DOOR OPENING IS REQUIRE

a.	Where two entrances are provided at any one landing, door operation shall be selective

(1)	Door shall respond to corresponding button only.

5.	Doors close at predetermined interval after opening or moment when car button is pressed for opposite terminal unless closing is interrupted by car door reversal device or door open button in car

6.	Emergency stop switch: when activated shall cause car to stop.

7.	Key operated inspection switch: takes car out of normal operation and permits slow speed operation for inspection.

8.	Key operated independent service switch: takes car out of normal operation and gives attendant full control over starting, stopping and direction of travel from car buttons only. Car shall travel at contract speed and shall not respond to corridor calls

F.	Selective collective operation:

1.	Pressure of car or corridor button, other than landing at which car is standing, shall start car and cause car to stop at first landing for which call was registered, corresponding to direction of car travel.

2.	Car shall stop at all landings for which calls are registered, corresponding to direction of travel.

3.	Calls registered for opposite direction of car travel shall remain registered and be answered after car has completed its calls in direction of travel

4.	If no car buttons are pressed and car starts UP in response to several DOWN calls, car shall answer highest DOWN call first and then reverse to collect other DOWN calls

5.	Time limit relay shall hold car a few seconds at landing to enable passengers to enter and leave car. When car has answered farthest call this interval shall permit car button call to be registered to establish direction o travel, even though corridor call is registered for opposite direction of travel

6.	Doors open automatically when car stops at landing.

NOTE: USE a. WHERE TWO ENTRANCES (FRONT AND REAR OR FRONT AND SIDE) ARE PROVIDED AT THE SAME FLOOR AND SELECTIVE DOOR OPENING IS REQUIRE

a.	Where two entrances are provided at any one landing, door operation shall be selective.

(1)	Door shall respond to corresponding button only.

7.	Doors close predetermined interval after opening unless closing is interrupted by car door reversal device or door open button in car.

8.	Pressing of corridor button at floor where car is standing shall open doors.

9.	Emergency stop switch: when activated shall cause car to stop.

10.	Key operated inspection switch: takes car out of normal operation and permits slow speed operation for inspection.

11.	Key operated independent service switch: takes car out of normal operation and gives attendant full control over starting, stopping and directio of travel from car buttons only. Car shall travel at contract speed and shall not respond to corridor calls

NOTE: USED ONLY FOR PASSENGER ELEVATORS; COORDINATE WITH SCHEDULES

12.	Provide each car with automatic load-weighing device that shall:

a.	Operate at preset load of approximately 80 percent of full load.

b.	Cause car to bypass corridor calls until passengers leaving car reduce load below preset level

c.	Initiate dispatch of car at lower main terminal landing prior to elapse of normal dispatching interval

d.	Inoperative when elevator is on With Attendant operation.

G.	Duplex selective collective operation:

1.	One car normally parked at main floor with doors open and the other, a free car at landing last served with doors closed

2.	Free car shall answer corridor calls above or below landing at which car is standing, except main floor corridor calls

3.	When free car is clearing calls, other car shall start to answer corridor calls under the following conditions:

a.	UP call from landing below free car while it is travelling up.

b.	UP or DOWN call from landing above free car while it is travelling down

c.	Inability of free car to clear all landings within approximately 40 seconds.

4.	Registration of car button call shall cause that car to start.

5.	Car shall respond to its own car button calls and corridor calls, for direction of car travel in the order which landings are reached

6.	Only one car shall stop in response to any one corridor call.

7.	First car to complete all its calls shall return to main floor.

8.	Time limit relay shall hold car a few seconds at landing to enable passengers to enter and leave car. When car has answered farthest call this interval shall permit car button call to be registered to establish direction o travel, even though corridor call is registered for opposite direction of travel

9.	If either car is removed from service, the other car shall answer all its own car calls and all corridor calls.

10.	It shall be impossible to start a car unless car door is closed and all hoistway doors are locked in closed position

11.	Doors open automatically when car stops at a landing.

NOTE: USE a. WHERE TWO ENTRANCES (FRONT AND REAR OR FRONT AND SIDE) ARE PROVIDE AT THE SAME FLOOR AND SELECTIVE DOOR OPENING IS REQUIRE

a.	Where two entrances are provided at any one landing, door operation shall be selective

(1)	Door shall respond to corresponding button only.

12.	Doors close a predetermined interval after opening unless:

a.	Car becomes parked car at main floor.

b.	Closing is interrupted by door reversing device.

c.	DOOR OPEN button is pressed.

13.	Pressing of corridor button at floor where car is standing shall open doors.

14.	Emergency stop switch: when activated shall cause car to stop.

15.	Key operated inspection switch: takes car out of normal operation and permits slow speed operation for inspection.

16.	Key operated independent service switch: takes car out of normal operation and gives attendant full control over starting, stopping and directio of car travel from car buttons only. Car shall travel at contract speed and shall not respond to corridor calls

NOTE: USED ONLY FOR PASSENGER ELEVATORS; COORDINATE WITH SCHEDULES

17.	Provide each car with automatic load-weighing device that shall:

a.	Operate at preset load of approximately 80 percent of full load.

b.	Cause car to bypass corridor calls until passengers leaving car reduce load below preset level

c.	Initiate dispatch of car at lower main terminal landing prior to elapse of normal dispatching interval

d.	Inoperative when elevator is on With Attendant operation.

NOTE: FOR THREE CAR BANK OR MORE

H.	Automatic group operation:

1.	Passengers press desired landing button in car panel.

2.	Door interlocks are established.

3.	Car shall automatically start, accelerate, slow down and stop at first landing for which a car or corridor call has been registered.

4.	Car shall continue to answer calls in same manner in the order in which landings are reached, regardless of sequence of call registration.

5.	Corridor and/or car landing button must be pressed, sufficiently in advance of car arrival to permit car to slow down and stop.

6.	The first car to approach a landing in proper direction, shall stop in answer to call from that landing.

7.	If car is travelling nonstop, a corridor button call shall automatically be transferred to the next car approaching that landing in proper direction.

8.	Doors open automatically when car stops at landing.

NOTE: USE a. WHERE TWO ENTRANCES (FRONT REAR OR FRONT AND SIDE) ARE PROVIDED AT THE SAME FLOOR AND SELECTIVE DOOR OPENING IS REQUIRE

a.	Where two entrances are provided at any one landing, door operation shall be selective

(1)	Door shall respond to corresponding button only.

9.	Doors close a predetermined interval after opening unless:

a.	Car is selected to be the next car to leave the lower main terminal landing.

b.	Closing is interrupted by door reversing device.

c.	DOOR OPEN button is pressed.

10.	Pressing of corridor button at floor where car is standing shall open doors.

11.	System shall be sufficiently flexible to handle temporary surges or changes in prevailing traffic automatically without manual adjustment.

12.	Arrange system to effectively coordinate movement of individual cars in group to provide maximum efficiency under selected method.

13.	System shall automatically operate to disassociate a car from group service in the event that car is delayed for a predetermined time. Car shall be automatically restored to group service when the delay is corrected

14.	System shall continually and automatically compare elevator performance with prevailing traffic demand and automatically select and place in effect those elevators which will most effectively fulfill the prevailing traffic demand

15.	System shall be such that cars do not park at terminal landings but will be distributed throughout building by one of the following:

a.	Assigned to specific zones.

b.	Random spacing, wherein cars remain at last landing served.

16.	Where crossover floors occur, cars shall run express from main landing to floors above crossover floors. Only up corridor calls from and down car calls to crossover floors shall be possible, cars shall not travel express between main floor and crossover floors

17.	During off hours cars may either be parked at lower main terminal landing or remain zoned throughout the building.

18.	During "UP" peak period, elevators returning to the main lobby shall keep their doors closed, unless they are the next car to leave or they are returning to the main lobby in response to a car call

19.	Emergency stop switch: when activated shall cause car to stop.

20.	Key operated inspection switch: takes car out of normal operation and permits slow speed operation for inspection.

21.	Key operated independent service switch: takes car out of normal operation and gives attendant full control over starting, stopping and directio of car travel from car buttons only. Car shall travel at contract speed and shall not respond to corridor calls

22.	Provide space in control panels and arrange normal circuits to allow for the future installation of equipment for intense up peak zoning for Elevators No. -----

23.	Provide intense up peak zoning for Elevators No. -----. Zoning such that half the elevators in a bank will serve the lower portion of the floors normally serviced and half will serve the upper portion. Intense up peak zonin controlled by time clock. Include main lobby zoning signs

24.	Provide a clock which may be used to indicate and maintain "UP" and "DOWN" peak dispatching during established hours

I.	Attendant operation:

1.	Nonattendant and attendant switch: removes car from normal operation and gives attendant control of car. Car shall respond to corridor calls

2.	Loading light: informs attendant when to start loading.

3.	Dispatching light: informs attendant when to leave terminal.

4.	Start button: constant pressure shall close doors and start car. If pressure is released before car starts, doors shall reopen. After starting, button is released and elevator answers car and corridor button calls

5.	UP and DOWN buttons: momentary pressure on corresponding direction button and their start button shall reverse travel direction independently of unanswered calls

6.	NONSTOP button: shall cause car to bypass all corridor calls and respond only to car calls

J.	Automatic basement service:

1.	When cars are operating without attendants, service to or from landings shall be as follows:

a.	Should a down button at main floor be pressed, first down traveling car on arrival shall illuminate its down call lantern and remain set for down direction for a short predetermined interval to allow time for pressing car button for lower landings.

b.	Should car button be pressed before this time elapses, doors shall automatically close and car shall start down.

c.	Should car button not be pressed in time, down corridor latern shall be extinquished and car shall become available for dispatching in up direction.

d.	Should lower landing car button be pressed while car is traveling down above the main floor, car shall not reverse at main floor but proceed to lower landing

e.	Car traveling up from floor below main floor shall automatically stop at main floor.

K.	Night service operation:

1.	Two cars shall be arranged, by a special key switch at Traffic Director station for stopping at all floors.

2.	UP and DOWN corridor and car call buttons shall be provided for this service at all floors

NOTE: EVEN WHEN EMERGENCY POWER ELEVATOR OPERATION IS PROVIDED INCLUDE, POWER FAILURE PROTECTION SPECIFIED UNDER PARAGRAPH 14 OF THIS SECTIO

L.	Emergency power elevator operation:

WHEN CENTRAL EMERGENCY POWER SUPPLY OPERATING PANELS ARE PROVIDED .

1.	For Elevators No. -----.

NOTE: FOR MANUAL OPERATION USE OPTION 1, FOR AUTOMATIC OPERATION USE OPTION

a.	Elevator Contractor shall provide all control wiring between emergency operating station in the lobby to motor starters in machine room for the manual selection of emergency power operation of ----- passenger elevators and ----- freight elevators simultaneously at contract speed. The elevators selected shall return to and park at the main lobby with its doors open. Provide a jewel indication in the emergency operating station for each elevator. Jewel shall illuminate and remain illuminated indicating the elevator is at the main lobby

b.	Elevator contractor shall provide all control wiring for automatic sequential emergency power operation of all elevators, ----- passenger elevator and ----- freight elevators simultaneously at contract speed. Elevators shal automatically return to and park at main lobby with doors open. In the event an elevator is out of service, after a predetermined time, emergency power shall automatically switch to the next elevator in sequence. After all elevators have returned to main lobby ----- preselected elevators shall remain on emergency power. In the event a preselected elevator is out of service the next available elevator shall automatically be selected to remain on emergency power operation

c.	Include all relays, auxiliary contacts and selector switches in emergency operating control and in motor starters in machine room.

d.	Power wiring from emergency source to emergency operating control provided by Electrical Contractor

e.	All relays shall automatically reset as emergency supply becomes available for each car.

f.	Submit wiring drawing for coordination.

g.	Emergency operation shall be arranged such that the Elevator System shall sense a loss of normal power at each automatic transfer switch on an individual basis. Upon power loss at one transfer switch (partial power failure), no more than one elevator served by that transfer switch be capable o operating at any time. Upon loss of power at more than one elevator transfer switch, the elevators shall be interlocked such that no more than ----- elevators may operate simultaneously from the emergency power system. Sensing contacts at each transfer switch and related wiring to each elevator machine room shall be by the Electrical Contractor. The Elevator Contractor shal coordinate with the Electrical Contractor to determine the type of sensing contacts required (normally open or normally closed) and the contact rating. Refer to the electrical drawings for number of transfer switches and elevators served

h.	Install where directed.

NOTE: USE PAR 2 WHEN NO CENTRAL EMERGENCY pOWER SUPPLY OPERATING PANELS ARE PROVIDE

2.	For Elevators No. -----.

a.	Provide key switch for each elevator at designated landing for emergency operation of one elevator at a time at contract speed

b.	Provide all control wiring from emergency key switch to controllers in machine rooms, including all relays and auxiliary contacts.

c.	Power wiring from emergency source to emergency operating control by Electrical Contractor

d.	Incorporate switches in corridor pushbutton faceplate or in separate faceplate, per bank of elevators, located below corridor push button fixture. Key common to all switches

e.	Relays reset automatically as normal power supply becomes available.

f.	Electrical Contractor will provide all wiring for automatic transfer of main power circuit to emergency service

g.	Submit wiring drawing for coordination.

h.	Coordinate with Electrical Contractor regarding specific items for emergency operation of the elevators

M.	Failure protection:

1.	Operational failure protection:

a.	Control circuit designed to detect malfunction due to:

(1)	Motor starter failure.

(2)	Low oil in system.

(3)	Car failure to reach a landing in up direction within a pre-determined time

b.	Causes elevator to automatically descend to bottom landing.

c.	Doors open automatically when car arrives at bottom landing and remain open until malfunction is corrected

d.	All control buttons except alarm button, in car station shall be inoperative

e.	Provide, in machine room, indication that operational failure protective system has been activated

2.	Power failure protection.

a.	Provide a separate battery powered unit that senses loss of power which shall operate as follows

(1)	Elevator automatically descends to bottom landing.

(2)	Doors open automatically when car arrives at bottom landing.

(3)	Elevator is inoperative until normal power is restored.

(4)	The system shall differentiate between actual power failure and manual operation of disconnect switch

3.	Battery 12 volt minimum, sealed, lead acid or equal. Charger shall automatically maintain battery at its proper charge

N.	Top-of-car operation:

1.	Operating device:

a.	UP,DOWN, buttons, constant pressure type; EMERGENCY STOP button, momentary pressure type, in accordance with Code

b.	When operated: car to travel at reduced speed.

O.	Operation of elevators under fire or other emergency conditions:

1.	Phase I Emergency Recall Operation:

a.	Provide operation and equipment as required by governing Code.

(1)	Elevator Contractor shall provide required relays, wiring, and terminal strips to receive signal from ionization detector, sprinkler or fire alarm systems

(2)	Ionization detector, sprinkler or fire alarm system devices, wiring, etc. and connection to terminal strips in elevator controller panel(s) are under Related Work Specified Elsewhere

b.	Coordinate with ionization detector, sprinkler or fire alarm systems contractors

2.	Phase II Emergency In-Car Operation:

a.	Provide operation and equipment as required by governing Code.

NOTE: S & H CHECK LOCATION OF EMERGENCY LOBBY FLOOR TO BE SURE THERE'S ONLY ONE. ADD PATIENT AND FREIGHT ELEVATOR NUMBERS IF REQUIRED AND LOBBY FLOOR LOCATIO

P.	Hospital emergency service:

1.	Patient Elevators No. -----.

2.	Freight Elevators No. -----.

3.	Provide the following at Emergency Lobby Floor -----:

a.	Oversized, red, call register type button.

b.	Six feet above floor.

c.	Activation shall return elevators affected non-stop to Emergency Lobby Floor

d.	All car and corridor calls, by-passed for all cars.

e.	Red flashing light in car operating panel marked EMERGENCY CALL shall activate

f.	First car to arrive will remain at Emergency Lobby Floor for 60 seconds or until attendant takes over

g.	Remaining cars shall return to normal operation.

h.	Actuation of exposed key switch in each car panel marked HOSPITAL EMERGENCY SERVICE shall cause car to operate similar to independent service

i.	At desired floor removal of key, shall cause car to time out its door open period and return to normal operation.

NOTE: UTILIZE WHEN FUTURE STOPS ARE REQUIRED, COORDINATE WITH OWNER AND ARCHITECT FOR WORK INCLUDED

Q.	Future stops:

1.	Provide all controls, relays, switches, etc. to allow Elevator(s) No. ----- to serve floor(s) No. ----- in the future. Provide switches on the control panel to deactivate signals to or from future floors

2.	Provide space in the control panel and selector to allow Elevator(s) No. ----- to serve floor (s) No. ----- in the future

R.	Emergency car lighting and alarm bell system:

1.	Consisting of rechargeable battery, charger, controls, light fixture and bell

a.	Fixture above each car operating panel or integrate with car operating panel, as detailed or directed

2.	Automatically provide emergency light in car upon failure or abnormal interruption of normal car lighting

a.	Function irrespective of position of car light switch.

b.	Maintain minimum illumination of 0.2 foot candle at four feet above car floor at approximately one foot in front of car operating panel for not less than four hours

3.	Automatically provide power to alarm bell.

a.	Bell activated same as normal alarm bell.

4.	Bettery, six volt minimum, sealed, lead acid or equal. Batteries using adapter type water conserving or catalytic devices are not acceptable

5.	Charger capable of restoring battery to full charge within 16 hours after resumption of normal power

6.	Provide external means for testing battery, lamps and bell.

S.	Audio level sensing system:

1.	Provide an audio level sensing system zoned for each car capable of detecting an alarm condition within the elevator car caused by an audible level exceeding a predetermined threshold

2.	The system shall actuate an audible alarm and corresponding indicator light at a receiving panel. The panel shall be provided and installed behind a hinged and latched door located in -----

3.	The audio sensor shall be a microphone unit. Locate audio sensors so as to minimize false alarms caused by normal operation of elevator equipment. Audio sensor shall not be visible from the car interior

4.	The system shall contain an amplifier/accumulator control to obtain the specified sensitivity adjustment

5.	The accumulator shall count amplified signals of sounds occurring in the elevator car. Count shall be in respect to a preset period of up to 30 seconds. The number of sounds required to initiate an alarm signal shall be adjustable from 2 to 5 sounds occurring during the preset time

6.	The sensitivity of the control shall be adjustable to respond to signals from the audio sensors representing a sound level 30 db (A Scale) above the ambient sound level in the elevator car. The accumulator shall delay or reset to zero in not less than one minute and not more than 10 minutes if an insufficient quantity of sensor signals occur within the preset accumulation period

7.	Supply all wiring, signal prcessing, switching, amplification and all necessary appurtenances to meet the performance requirements and to make a complete and operating system. Coordinate all work with intercommunication system manufacturer

Part 2 -	PRODUCTS

1)	EQUIPMENT AND MATERIAL

A.	Car switch operation.

1.	Operating device.

2.	Car operating panel.

a.	EMERGENCY STOP switch.

b.	ALARM button.

c.	Light switch.

d.	Fan switch: two speed.

3.	Single call button at each hoistway opening.

B.	Continuous pressure operation.

1.	Car operating panel.

a.	UP and DOWN buttons.

b.	EMERGENCY STOP switch.

c.	ALARM button.

d.	Light switch.

e.	Fan switch: two speed.

f.	Key operated inspection switch.

g.	UP and DOWN inching buttons.

NOTE: USE 2 WHERE TWO ENTRANCES (FRONT AND REAR OR FRONT AND SIDE) ARE PROVIDED AT THE SAME FLOOR AND SELECTIVE DOOR OPENING IS REQUIRE

2.	Where two entrances are provided at any one landing corresponding buttons shall be appropriately labeled

3.	Single call button at each hoistway opening.

C.	Single automatic pushbutton operation.

1.	Car operating panel:

a.	Landing buttons.

b.	EMERGENCY STOP switch.

c.	ALARM button.

d.	Light switch.

e.	Fan switch: two speed.

f.	Key operated inspection switch.

g.	DOOR OPEN button.

h.	UP and DOWN inching buttons.

NOTE: USE I WITH BI-PARTING DOORS ONLY.

i.	DOOR CLOSE button.

NOTE: USE 2 WHERE TWO ENTRANCES (FRONT AND REAR OR FRONT AND SIDE) ARE PROVIDED AT THE SAME FLOOR AND SELECTIVE DOOR OPENING IS REQUIRE

2.	Where two entrances are provided at any one landing corresponding buttons shall be appropriately labeled

3.	Single call button at each hoistway opening with IN USE lamp and DOOR CLOSE button

NOTE: USE WITH BI-PARTING DOORS ONLY

4.	Service demand buzzer on car platform.

D.	Signal operation.

1.	Starting lever.

2.	Car operating panel:

a.	Landing buttons.

b.	EMERGENCY STOP switch.

c.	ALARM button.

d.	Nonstop switch.

e.	Reversal switch.

f.	Light switch.

g.	Fan switch. two speed.

h.	Dispatching lights.

i.	Call above light.

j.	DOOR OPEN button.

NOTE: USE 3 WHERE TWO ENTRANCES (FRONT AND REAR OR FRONT AND SIDE) ARE PROVIDED AT THE SAME FLOOR AND SELECTIVE DOOR OPENING IS REQUIRE

3.	Where two entrances are provided at any one landing corresponding buttons shall be appropriately labeled

4.	UP and DOWN call buttons at all intermediate landings and single button at terminal landings. Buttons shall have call register lights

E.	Two stop collective operation:

1.	Car operating panel:

a.	Landing buttons.

b.	EMERGENCY STOP switch.

c.	ALARM button.

d.	Light switch.

e.	Fan switch: two speed.

f.	DOOR OPEN button.

g.	Key operated inspection switch.

h.	DOOR OPEN toggle switch.

NOTE: USE 2 WHERE TWO ENTRANCES (FRONT AND REAR OR FRONT AND SIDE) ARE PROVIDED AT THE SAME FLOOR AND SELECTIVE DOOR OPENING IS REQUIRE

2.	Where two entrances are provided at any one landing corresponding buttons and switches shall be appropriately labeled

3.	Single call button at each landing.

F.	Selective collective operation:

1.	Car operating panel:

a.	Landing buttons.

b.	EMERGENCY STOP switch.

c.	ALARM button.

d.	Light switch.

e.	Fan switch: two speed.

f.	DOOR OPEN button.

g.	Key operated inspection switch.

h.	Key operated independent service switch.

i.	DOOR OPEN toggle switch.

NOTE: COORDINATE FIRE EMERGENCY COMMUNICATION SYSTEM WITH AUTOMATION.

j.	Fire-Emergency Communication System jack, speaker.

k.	Fire emergency visual and audible signals.

2.	UP and DOWN call registered buttons at all intermdiate landings and single button at terminal landings

NOTE: FOR CENTER OPENING DOORS OR DOUBLE ENDED ELEVATORS ONLY. COORDINATE WITH SCHEDUL

3.	Auxiliary car operating panel:

a.	Shall match main car operating panel.

b.	Landing buttons.

c.	EMERGENCY STOP switch.

d.	ALARM button.

e.	DOOR OPEN button.

NOTE: USE 4 WHERE TWO ENTRANCES (FRONT AND REAR OR FRONT AND SIDE) ARE PROVIDED AT THE SAME FLOOR AND SELECTIVE DOOR OPENING IS REQUIRE

4.	Where two entrances are provided at any one landing corresponding buttons and switches shall be appropriately labeled

G.	Duplex selective collective operation:

1.	Car operating panel:

a.	Landing buttons.

b.	EMERGENCY STOP switch.

c.	ALARM button.

d.	Light switch.

e.	Fan switch: two speed.

f.	DOOR OPEN button.

g.	Key operated inspection switch.

h.	Key operated independent servie switch.

i.	DOOR OPEN toggle switch.

NOTE: COORDINATE FIRE EMERGENCY COMMUNICATION SYSTEM WITH AUTOMATION.

j.	Fire-Emergency Communication System jack, speaker.

k.	Fire emergency visual and audible signals.

2.	UP and DOWN call registered buttons at all intermediate landings and single button at terminal landings

NOTE: FOR CENTER OPENING DOORS OR DOUBLE ENDED ELEVATORS ONLY. COORDINATE WITH SCHEDULE

3.	Auxiliary car operating panel:

a.	Shall match main car operating panel.

b.	Landing buttons.

c.	EMERGENCY STOP switch.

d.	ALARM button.

e.	DOOR OPEN button.

NOTE: USE 4 WHERE TWO ENTRANCES (FRONT AND REAR OR FRONT AND SIDE) ARE PROVIDED AT THE SAME FLOOR AND SELECTIVE DOOR OPENING IS REQUIRE

4.	Where two entrances are provided at any one landing corresponding buttons and switches shall be appropriately labeled

H.	Automatic group operation:

1.	Car operating panel:

a.	Landing buttons.

b.	EMERGENCY STOP switch.

c.	ALARM button.

d.	Light switch.

e.	Fan switch: two speed.

f.	DOOR OPEN button.

g.	Key operated inspection switch.

h.	Key operated independent service switch.

NOTE: COORDINATE FIRE EMERGENCY COMMUNICATION SYSTEM WITH AUTOMATION.

i.	Fire-Emergency Communication System jack, speaker.

j.	Fire emergency visual and audible signals.

2.	Auxiliary car operating panel:

a.	Shall match main car operating panel.

b.	Landing buttons.

c.	EMERGENCY STOP switch.

d.	ALARM button.

e.	DOOR OPEN button.

3.	Car operating devices to be integral with front swing return panels.

4.	UP and DOWN call registered buttons at all intermediate landings and single button at terminal landings

5.	Traffic Director Station.

NOTE: USE 6 WHERE TWO ENTRANCES (FRONT AND REAR OR FRONT AND SIDE) ARE PROVIDED AT THE SAME FLOOR AND SELECTIVE DOOR OPENING IS REQUIRE

6.	Where two entrances are provided at any one landing corresponding buttons shall be appropriately labeled

I.	Attendant operation.

1.	Key operated switch marked NONATTENDANT and ATTENDANT.

2.	Loading light.

3.	Dispatching light.

4.	Start button.

5.	UP and DOWN buttons.

6.	Nonstop button.

J.	Audio level sensing system:

1.	The receiving panel shall contain the following:

a.	Common audible alarm capable of being silenced from the panel by an audible silence button

b.	Individual indicator lights which shall remain lit until acknowledged by an alarm acknowledge button

c.	Individual sensitivity adjustment.

d.	Individual switches enabling personnel to listen to the alarmed area.

2)	ACCEPTABLE MANUFACTURERS

A.	Individuals, firms or corporations regularly engaged in manufacturing elevator systems comparable with this contract and in satisfactory operation fo period of not less than five years

1.	Armor Elevator Company.

2.	Dover Elevator Company.

3.	Montgomery Elevator Company.

4.	Otis Elevator Company.

5.	Schindler Haughton Elevator Corporation.

6.	Westinghouse Elevator Company.

B.	Automatic Group Operation:

1.	Manufacturer's latest, most refined, up to date design, as approved.

Part 3 -	EXECUTION

1)	FIELD QUALITY CONTROL

A.	Tests:

1.	After final installation, necessary in opinion of Owner, Authorities having jurisdiction and to demonstrate control system specified