HomeMy WebLinkAbout14 24 00 Hydraulic ElevatorsTHE KENT
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THE KENT Issue Date 05.09.18 HYDRAULIC ELEVATORS
THE KENT
SECTION 14 24 00 - HYDRAULIC ELEVATORS
PART 1 GENERAL
1.1 SUMMARY
A. Section includes: Hydraulic passenger elevator as shown and specified. Elevator
work includes:
1. Commercial, standard pre-engineered hydraulic passenger and
passenger/freight elevator.
2. Elevator car enclosure, hoist way entrances and signal equipment.
3. Jacks.
4. Operation and control systems.
5. Accessibility provisions for physically disabled persons.
6. Equipment, machines, controls, systems and devices as required for safely
operating the specified elevator at rated speed and capacity.
7. Materials and accessories as required to complete the elevator installation.
8. Cab interior wall finishes and railings by elevator supplier.
9. Steel angle sill supports.
10. Pit ladder.
1.2 RELATED SECTIONS
A. 1. Section 09 65 19 “ Resilient Tile Flooring” for elevator Luxury Tile Flooring.
1.3 QUALITY ASSURANCE
A. Manufacturer Qualifications: An approved manufacturer regularly engaged in
manufacturing, installing, and servicing elevator of the type required for the project.
1. The manufacturer of the machine, controller, signal fixtures, door operators cab,
entrances, and all other major parts of the elevator operating equipment.
a. The major parts of the elevator equipment shall be manufactured in the
United States, and not be an assembled system.
2. The manufacturer shall have a documented, on-going quality assurance
program.
B. Installer Qualifications: The manufacturer or an authorized agent of the manufacturer
with not less than five years of satisfactory experience installing elevator equal in
character and performance to the project elevator.
C. Fire-rated entrance assemblies: Opening protective assemblies including frames,
hardware, and operation shall comply with ASTM E2074, CAN4-S104 (ULC-S104),
UL10 (b), and NFPA Standard 80. Provide entrance assembly units bearing Class B
or 1 1/2 hour label by a Nationally Recognized Testing Laboratory.
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D. Inspection and testing: Elevator Installer shall obtain and pay for all required
inspections, tests, permits and fees for elevator installation.
1.4 PROJECT CONDITIONS
A. Provide the hole for the jack unit if required by the type of jack provided, based on
excavation through normal soil or clay which can be removed by manual digging or by
standard truck-mounted regular drilling unit. Provide a casing if required to retain the
walls of the hole. Subcontractor shall remove excavation spoils deposited in the
elevator pit.
1.5 WARRANTY
A. Warranty: Submit elevator manufacturer's standard written warranty agreeing to
repair, restore or replace defects in elevator work materials and workmanship not due
to ordinary wear and tear or improper use or care for 12 months from date of
Substantial Completion.
1.6 MAINTENANCE
A. Furnish maintenance and call back service for a period of 12 months for each elevator
from date of Substantial Completion. Service shall consist of periodic examination of
the equipment, adjustment, lubrication, cleaning, supplies and parts to keep the
elevator in proper operation.
PART 2 PRODUCTS
2.1 MANUFACTURERS
A. Manufacturers:
1. ThyssenKrupp Elevator, Memphis, TN.
2. KONE, Inc.
3. Otis Elevator Co.
4. Schindler Elevator Corp.
2.2 MATERIALS, GENERAL
A. Colors, patterns, and finishes: As selected by the Architect from manufacturer's full
range of standard colors, patterns, and finishes.
B. Steel:
1. Shapes and bars: ASTM A 36.
2. Sheet: ASTM A 366, cold-rolled steel sheet, commercial quality, Class 1, matte
finish, stretcher leveled.
3. Finish: Factory-applied baked enamel.
C. Stainless steel:
1. Shapes and bars: ASTM A 276, Type 300 (18-8).
2. Tubing: ASTM A 269, Type 300 (18-8).
3. Sheet: Type 441
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D. Bronze:
1. Drawn pipe: ASTM B 43, alloy UNS C23000, red brass.
2. Sheet: ASTM B 36, alloy UNS C28000, muntz metal.
3. Extrusions: ASTM B 455, alloy UNS C38500, architectural bronze.
E. Aluminum:
1. Sheet and plate: ASTM B 209, alloy 6063-T52.
2. Extrusions: ASTM B 221, alloy 6063-T52.
F. Nickel silver: ASTM B 151 extrusions, alloy UNS No. C74500, polished finish.
G. Glass: Clear laminated safety glass, complying with ANSI Z97.1, nominal 9/16"
thickness.
H. LVT for Interior Cab Finishes: By Others: Must meet ASTM E 648 or NFPA 253 and
ASTM E 662 or NFPA 258 Class 1 fire-resistance rating when tested in accordance
with ASTM E 84.
I. Other Floor Finish for Interior Cab Finishes: By Others: Must meet Class B fire-
resistance rating when tested in accordance with ASTM E 84.
2.3 HOISTWAY EQUIPMENT
A. Platform: Fabricated frame of formed or structural steel shapes, gusseted and rigidly
welded with a wood sub floor. Underside of the platform shall be fireproofed.
B. Sling: Steel stiles affixed to a steel crosshead and bolstered with bracing members to
remove strain from the car enclosure.
C. Guide Rails: Steel, omega shaped, fastened to the building with steel brackets.
D. Guide Shoes: Slide guides shall be mounted on top and bottom of the car.
E. Guide Rail Lubricators: Provide a leak-proof reservoir on top of upper guide shoes.
Wool felt wiper shall apply an even, uniform flow of lubricant which shall thoroughly
cover face of guide rail.
F. Buffers: Provide substantial buffers in the elevator pit. Mount buffers on continuous
channels fastened to the elevator guide rail or securely anchored to the pit floor.
Provide extensions if required by project conditions.
G. Jack: Jack unit shall be of sufficient size to lift the gross load the height specified.
Factory test jack to insure adequate strength and freedom from leakage.
H. Automatic Terminal Limits.
I. Automatic Self-Leveling.
J. Failure Protection: Design electrical control circuit so if a malfunction occurs, due to
motor starter failure, oil becoming low in the system, or the car failing to reach a
landing in the up direction within a pre-determined time, the elevator car will
automatically descend to the lowest terminal landing.
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K. Wiring, Piping, and Oil: Provide all necessary hoist way wiring in accordance with the
National Electrical Code. All necessary pipe and fittings shall connect the power unit
to the jack unit. Provide proper grade oil.
L. Emergency Terminal Stopping Device: Provide emergency terminal stopping devices
for speeds over 100 FPM
2.4 POWER UNIT
A. Power Unit (Oil Pumping and Control Mechanism): A self-contained unit consisting of
the following items:
1. Oil reservoir with tank cover and controller compartment with cover.
2. An oil hydraulic pump.
3. An electric motor.
4. Oil control unit with the following components built into single housing; high
pressure relief valve, check valve, automatic unloading up start valve, lowering
and leveling valve, and magnetic controller.
B. Pump: Positive displacement type pump specifically manufactured for oil-hydraulic
elevator service.
C. Drive: Drive shall be by direct coupling with the pump and motor submerged in the oil
reservoir or by multiple V-belts and sheaves of number and size to insure maximum
factor of safety. Drive type shall be determined based primarily on the load on the car,
travel, and speed.
D. Motor: Standard manufacture motor specifically designed for oil-hydraulic elevator
service. Duty rating shall comply with specified speeds and loads.
E. Oil Control Unit.
F. Power controller shall contain electrical contactors, electro-mechanical switches and
thermal overload relays.
G. Starting: Provide solid state.
2.5 HOISTWAY ENTRANCES
A. Doors and Frames: Provide complete hollow metal type hoist way entrances at each
hoist way opening.
B. Interlocks: Equip each hoist way entrance with an approved type interlock tested as
required by code
C. Door Hanger and Tracks: Provide sheave type two point suspension hangers and
tracks for each hoist way sliding door.
D. Hoist way Sills: Extruded, with grooved surface, 1/4 inch thickness
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2.6 CAR ENCLOSURE
A. Car Enclosure: See Sheet A404
. Finished Floor: Provided and Installed by Others.
B. Car Top Inspection: Provide a car top inspection station with an "emergency stop"
switch and constant pressure "up-down" direction buttons to make the normal
operating devices inoperative and give the inspector complete control of the elevator.
Mount the car top inspection station in the door operator assembly.
2.7 DOOR OPERATION
A. Door Operation: Provide a direct current motor driven heavy duty operator designed
to operate the car and hoist way doors simultaneously.
B. Door Protection Devices: Provide a door protection system using 40 microprocessor
controlled infra-red light beams.
2.8 CAR OPERATING STATION – VANDAL RESISTANT
A. Car Operating Station, General: The main car control in each car shall contain the
devices required for specific operation mounted in stainless steel no. 4 integral swing
return panel requiring no applied faceplate. Provide vandal resistant buttons.
2.9 CONTROL SYSTEMS
A. Controller: The elevator control system shall be microprocessor based and software
oriented and be linked together for purposes of communication by a serial
communications link.
B. Microprocessor: Locate the main microprocessor and car controller in the elevator
machine room.
C. Group Operation: where applicable.
D. Emergency Power:
(Battery Lowering 10-DOC) When the loss of normal power is detected, a battery
lowering feature is to be activated. The elevator will lower to a predetermined
level and open the doors. After passengers have exited the car, the doors will
close and the car will shut down. When normal power becomes available, the
elevator will automatically resume operation. The battery lowering feature is
included in the elevator contract and does not utilize a building-supplied standby
power source.
2.10 HALL FIXTURE – VANDAL RESISTANT
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A. Hall Stations, General: Buttons shall illuminate to indicate call has been registered at
that floor for the indicated direction. Provide vandal resistant buttons.
2.11 MISCELLANEOUS ELEVATOR COMPONENTS
A. Oil Hydraulic Silencer.
B. Vibration Pads.
C. Sound Insulating Panels.
D. Sound Isolating Couplings.
E. Protective Pads for Cabs.
F. Pit ladder.
G. Steel angle sill supports.
PART 3 EXECUTION
3.1 INSTALLATION
A. Install elevator systems components and coordinate installation of hoist way wall
construction.
B. Supply in ample time for installation by other trades, inserts, anchors, bearing plates,
brackets, supports, and bracing including all setting templates and diagrams for
placement.
C. Jack unit excavation: Drill or otherwise excavate below elevator pit construction as
required to install the jack unit.
D. Set jack unit-cylinder assembly plumb, centered accurately and shimmed to proper
elevation, using centering lugs to prevent dislocation during filling.
E. Welded construction: Provide welded connections for installation of elevator work
where bolted connections are not required for subsequent removal or for normal
operation, adjustment, inspection, maintenance, and replacement of worn Parts.
F. Install machinery, guides, controls, car and all equipment and accessories to provide a
quiet, smoothly operating installation, free from side sway, oscillation or vibration.
G. Sound isolation: Mount rotating and vibrating elevator equipment and components on
vibration-absorption mounts.
3.2 FIELD QUALITY CONTROL
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A. Acceptance testing: Upon completion of the elevator installation and before permitting
use of elevator, perform acceptance tests as required and recommended by Code and
governing regulations or agencies. Perform other tests, if any, as required by
governing regulations or agencies.
B. Advise Owner, General Contractor, Subcontractor, Architect, and governing authorities
in advance of dates and times tests are to be performed on the elevator.
3.3 ADJUSTING
A. Make necessary adjustments of operating devices and equipment to ensure elevator
operates smoothly and accurately.
3.4 PROTECTION
A. At time of Substantial Completion of elevator work, or portion thereof, provide suitable
protective coverings, barriers, devices, signs, or other such methods or procedures to
protect elevator work from damage or deterioration.
3.5 DEMONSTRATION
A. Instruct Owner's personnel in proper use, operations, and daily maintenance of
elevator.
B. Make a final check of each elevator operation, with Owner's personnel present,
immediately before date of substantial completion.
3.6 ELEVATOR SCHEDULE
A. Elevator No.1
1. Type: Passenger.
2. Elevator Manufacturer: ThyssenKrupp Elevator.
3. Elevator Model: ENDURA 35 II B.
4. Rated Capacity: 3500 lbs.
5. Rated Speed: 150.
6. Operation System: TAC32.
7. Travel: See Plans.
8. Landings: 5 total.
9. Openings:
(a) Front: 4
(b) Rear: 1
10. Clear Car Inside: 6’-8” wide x 5’-5 1/2” deep.
11. Cab Height: 7’-4”.
12. Hoistway Entrance Size: 3’-6” wide x 7’-0” high.
13. Door Type: One Speed.
14. Power Characteristics: 208 volts, 3 Phase, 60 Hz, 60 HP.
15. Seismic Requirements: Zone 1.
16. Holed elevator.
17. This elevator to have “Star of Life” designation.
18. Auxiliary Car Station
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B. Elevator No.2
1. Type: Passenger.
2. Elevator Manufacturer: ThyssenKrupp Elevator.
3. Elevator Model: ENDURA 35 II B.
4. Rated Capacity: 3500 lbs.
5. Rated Speed: 150.
6. Operation System: TAC32.
7. Travel: See Plans.
8. Landings: 4 total.
9. Openings:
(a) Front: 1
(b) Rear: 3
10. Clear Car Inside: 6’-8” wide x 5’-5 1/2” deep.
11. Cab Height: 7’-4”.
12. Hoistway Entrance Size: 3’-6” wide x 7’-0” high.
13. Door Type: One Speed.
14. Power Characteristics: 208 volts, 3 Phase, 60 Hz, 60 HP.
15. Seismic Requirements: Zone 1.
16. Holed elevator.
17. This elevator to have “Star of Life” designation.
3.7 ELEVATOR FINISH SCHEDULE (All stainless to be 441 series.)
A. Elevator No.1
1. Entrances:
a. Hoistway Sills: Aluminum.
b. Hoistway Door/Frame: Stainless steel #4.
2. Cab: See Sheet A404.
3. Flooring: LVT by others with max. 0.125” thickness.
B. Elevator No. 2
1. Entrances:
a. Hoistway Sills: Aluminum.
b. Hoistway Door/Frame: Stainless steel #4.
2. Cab: See Sheet A404.
3. Flooring: LVT by others with max. 0.125” thickness.
4. Bottom Rail: See Sheet A404 for added rail to this cab.
END OF SECTION 14 24 00