SECTION 14 20 00 HYDRAULIC ELEVATOR

22
CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS September 30, 2018 14 20 00 - Page 1 V.1 HYDRAULIC ELEVATOR SECTION 14 20 00 HYDRAULIC ELEVATOR PART 1 – GENERAL 1.01 DESCRIPTION A. Work Included in This Section: Provide direct plunger, in-ground hydraulic elevator, complete as shown and specified. B. Related Work Not Included in This Section: These items are generally included in other Sections and are not included in the elevator installers bid. 1. Hoistways: a. Construction of hoistways, waterproof pits with dry sump, machine rooms all properly framed, enclosed and adequately ventilated as shown. b. Landing lighting to be minimum 10 ft-c. c. Unnecessary hoistway projections or hoistway recesses exceeding two (2) inches will not be acceptable. d. Projections and setbacks to be beveled or covered by 75 degree bevel. 2. Machine Rooms: a. Minimum 7 ft. – 6 in. Clear headroom. b. Door to be minimum 30 inches wide and be self closing and self-locking. c. Mechanical cooling to maintain 50°- 90°F temperature. d. Code required clearances. e. Sprinklers per code. f. Non-elevator related piping or ducts not permitted in machine room. g. Non-elevator related wiring not permitted in machine room. 3. Pits: a. Dry sump, sized and located as shown. b. Sump cover to be flush with pit floor. 4. Access: Legal access consisting of self-closing and locking access doors, ladders, gratings and steps to machine rooms, controller areas, pits and hoistways. 5. Supports: Providing supports as shown to carry structural reactions, impact and loads imposed by elevator equipment. 6. Sill Supports: Support full width of hoistway at edge of slab for attachment of sill support angles to be provided and installed by Elevator Contractor. 7. Grouting: Grouting behind entrance frames where concrete or concrete block walls occur. 8. Patching: Patching of floors, walls and surfaces constituting final finishes. 9. Block-Outs: Block-outs, pockets and chases in walls and floors for entrances, signals, fixtures, card readers, cables, hydraulic casings and conduit. 10. Electrical Work: a. Power Circuit: Dedicated three (3) phase power feeders through individually lockable fused mainline disconnect switch or circuit breaker for elevator with feeders extended to controllers. Size feeders to limit voltage drop to less than 5%. Use copper conductors only. Provide continuous system ground conductor. Provide auxiliary contact in each main line disconnect to prevent the Battery Lowering Device (installed by elevator contractor) from operating anytime the machine room main power supply disconnecting means is in the open position. For shunt trip operation, provide a normally closed contact and signal to elevator controller in the machine room to monitor the Battery Lowering Device. Battery Lowering Device shall remain inoperative if the shunt trip activates. Light and Auxiliary Circuits: Single-phase circuit through group disconnect and extended to controller for car lights and fan. b. Communication/Telephone circuit: Terminated at junction box of each controller. Two (2) telephone lines per elevator are required; one (1) for the emergency telephone and one (1) for the Keri Systems security reader.

Transcript of SECTION 14 20 00 HYDRAULIC ELEVATOR

Page 1: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 1 V.1 HYDRAULIC ELEVATOR

SECTION 14 20 00HYDRAULIC ELEVATOR

PART 1 – GENERAL

1.01 DESCRIPTION

A. Work Included in This Section: Provide direct plunger, in-ground hydraulic elevator, complete as shown and specified.

B. Related Work Not Included in This Section: These items are generally included in other Sections and are not included in the elevator installers bid.1. Hoistways:

a. Construction of hoistways, waterproof pits with dry sump, machine rooms all properly framed, enclosed and adequately ventilated as shown.

b. Landing lighting to be minimum 10 ft-c.c. Unnecessary hoistway projections or hoistway recesses exceeding two (2)

inches will not be acceptable.d. Projections and setbacks to be beveled or covered by 75 degree bevel.

2. Machine Rooms: a. Minimum 7 ft. – 6 in. Clear headroom.b. Door to be minimum 30 inches wide and be self closing and self-locking.c. Mechanical cooling to maintain 50°- 90°F temperature.d. Code required clearances.e. Sprinklers per code.f. Non-elevator related piping or ducts not permitted in machine room.g. Non-elevator related wiring not permitted in machine room.

3. Pits:a. Dry sump, sized and located as shown. b. Sump cover to be flush with pit floor.

4. Access: Legal access consisting of self-closing and locking access doors, ladders, gratings and steps to machine rooms, controller areas, pits and hoistways.

5. Supports: Providing supports as shown to carry structural reactions, impact and loads imposed by elevator equipment.

6. Sill Supports: Support full width of hoistway at edge of slab for attachment of sill support angles to be provided and installed by Elevator Contractor.

7. Grouting: Grouting behind entrance frames where concrete or concrete block walls occur.

8. Patching: Patching of floors, walls and surfaces constituting final finishes.9. Block-Outs: Block-outs, pockets and chases in walls and floors for entrances,

signals, fixtures, card readers, cables, hydraulic casings and conduit.10. Electrical Work:

a. Power Circuit: Dedicated three (3) phase power feeders through individually lockable fused mainline disconnect switch or circuit breaker for elevator with feeders extended to controllers. Size feeders to limit voltage drop to less than 5%. Use copper conductors only. Provide continuous system ground conductor. Provide auxiliary contact in each main line disconnect to prevent the Battery Lowering Device (installed by elevator contractor) from operating anytime the machine room main power supply disconnecting means is in the open position. For shunt trip operation, provide a normally closed contact and signal to elevator controller in the machine room to monitor the Battery Lowering Device. Battery Lowering Device shall remain inoperative if the shunt trip activates. Light and Auxiliary Circuits: Single-phase circuit through group disconnect and extended to controller for car lights and fan.

b. Communication/Telephone circuit: Terminated at junction box of each controller. Two (2) telephone lines per elevator are required; one (1) for the emergency telephone and one (1) for the Keri Systems security reader.

Page 2: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 2 V.1 HYDRAULIC ELEVATOR

c. Illumination: Lights, light switches and GFCI protected convenience outlets in pits, machine rooms and controller areas. Provide 10 ft-c illumination in pit. Provide 20 ft-c illumination in machine room.

d. Temporary Power: Electric power during construction for installation.e. Sensing Devices: Smoke detectors or products of combustion sensors in

elevator lobbies, machine room and hoistway with circuits terminated at junction box in machine room for emergency fire service operation. Sensing devices shall be installed in each hoistway if sprinklers are provided.

f. Disconnection Means: Where sprinklers are provided in elevator machine room (or hoistways) means (heat detectors) shall be provided to automatically disconnect the main line power supply (via shunt trip breakers) to the affected elevator prior to the application of water. This means shall not be self-resetting. The activation of sprinklers outside of the hoistway or machine room shall not disconnect the main line power supply. If heat detectors are used, locate within 24-in. of each sprinkler head located in hoistway or machine rooms. Provide access door to service sensors from outside hoistway.

11. Electrical Coordination: Refer to the electrical drawings and specifications, Division 16 for the service voltage, power feed and control wiring for equipment specified under this section. The Elevator Installer has full responsibility for the following items of work:a. Review the Electrical Drawings and Division 16-Electrical Specifications. b. Verify that the electrical services (power, control, interlock, etc.) provided

are adequate and compatible with the elevator equipment requirements.12. Barricades: Protection of open hoistways during construction as required by

governing authority and as included in General Conditions.

1.02 QUALITY ASSURANCE:

A. Installer and Maintenance Qualifications: Installer must be a licensed Elevator Contractor in the State of California and must:1. Be able to show evidence of successful experience in complete installation and

maintenance of proposed manufacturer's elevator equipment.2. Directly employ sufficient, certified, competent personnel within 50 miles of project

to handle construction and maintenance duties.3. Maintain local stock of parts adequate for replacement on permanent or emergency

basis.4. Be able to respond to trouble calls within one (1) hour or within twenty (20) minutes

if a person is stuck in the elevator cab.5. Be able to offer the SFUSD an agreement for continuing maintenance after

expiration of maintenance period under contract.

B. Manufacturer’s Qualifications: The design, engineering and manufacture of major elevator components such as pumps, motors, valves, etc. shall be of an approved manufacturer and one that has been in the business for at least twenty (20) years. As a standard of quality, equipment manufactured by ThyssenKrupp, Otis, , Minnesota, EECO, ERM, Winter & Bain. Mitsubishi and Schumacher Elevator will be acceptable. Manufacturer shall be responsible for:1. The preparation of all engineering and shop drawing submittals.2. The performance of Branch Officer or Agent installing equipment.3. The material delivery and construction schedules.4. The equipment installation is per manufacturer’s requirements and contract

documents.5. Providing contract document requirements for maintenance data and materials.

C. Equipment and performance guarantees.

Page 3: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 3 V.1 HYDRAULIC ELEVATOR

1. Performance:a. Contract Speed: Maximum five (5%) percent speed variation or ten (10%)

if speed is not specified. under any loading condition in either direction.b. Door Open Times:

1) 3’-6” / Side Opening: 3.1 Seconds.2) Alternate: 4’-0” / Center Opening: 2.1 Seconds.

c. Door Close Times: Minimum, without exceeding kinetic energy and closing force allowed by code.

d. Door Dwell Times: Separate adjustable timers with initial settings as follows:3) Hall Call: 5.0 Seconds.4) Car Call: 5.0 Seconds.5) Interruption of Door Protective Device: Reduce dwell to 1-1.5

seconds.e. Leveling: Within three-eighths (3/8”) inch under any loading condition.

Level into floor at all times, do not overrun floor and level back.2. Operating Qualities: Contra Costa Unified School District or their Representative

shall judge riding quality of car and enforce the following requirements. Contractor shall make all necessary adjustments.a. Transition: Starting and stopping shall be smooth and comfortable.

Slowdown, stopping and leveling shall be without jars or bumps.b. Full Speed: Riding shall be free from vibration and sway.

3. Sound Control:a. Vibration: Provide effective sound isolation materials and equipment to

isolate pumping plant from building structure, and to prevent objectionable noise and vibration transmission to occupied building spaces.

b. Airborne Noise: Maximum acoustical output level shall not exceed:1) 70 dBA measured in machine room.2) 55 dBA measured in elevator car during all sequence of operation.3) 45 dBA measured in elevator lobbies.

D. Elevator Cars and Entrances: One of the following or accepted equal:1. Elevator Manufacturer.2. Travertine Elevator Interiors.3. Minnesota Elevator4. Schumacher Elevator Company5. Eklunds

E. Control Manufacturer: Motion Control Engineering, (MCE) Rancho Cordova, California (916) 463-9600. No substitutions permitted.

F. Door Operating Equipment: G.A.L. Manufacturing Corporation, New York City, New York, (877) 425-3538. Provide and install model MOV-FR, Closed Loop Door Operator. No substitution permitted.

G. Signal Fixtures: 1. EPCO Elevator Products, Model Survivor Plus-CA, vandal resistant type and fully

illuminated type. Provide and install. No substitutions permitted.

1.03 Requirements of Regulatory Agencies:

A. Codes: In accordance with the latest applicable edition requirements of the following and as specified:1. CCR: Title 8; California Code of Regulations, Elevator Safety Orders, Group IV /

Group V when adopted. 2. ASME: American Society of Mechanical Engineers – A17.1-2004; Safety Code for

Elevators and Escalators as referenced by CCR Title 8.3. CBC: Title 24: California Building Codes.

Page 4: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 4 V.1 HYDRAULIC ELEVATOR

4. CEC: California Electric Code.5. SFBC: Contra Costa County or City Building Code.6. ADA: Americans with Disabilities Act7. All local codes which govern.

B. Operating Permits: Arrange and pay for inspections by governing authorities and obtain operating permits.

1.04 SUBMITTALS

A. Shop Drawings: Submit as required by the Contra Costa Unified School District. 1. The Contra Costa Unified School District reserves the right to require any details

of any portion of the equipment.2. Layouts: Plan and section of hoistways, pits and machinery spaces; include

impact and static loads imposed on building structure, location of hoistway ventilation and required clearances around equipment.

3. Details: Submit details of cabs, fixtures and entrances and any other requested detail.

4. Data: Indicate on layouts or separate data sheets; machine spaces heat release, power requirements, conduit runs outside of hoistways and machine rooms, car roller guides and door operators.

B. Samples: Provide samples of materials and finishes exposed to public view and additional, if specifically requested, 6 inch x 6 inch panels, 12 inch lengths or full size if smaller, as applicable.

C. Operating Instructions: Submit manufacturer’s literature describing system operations and special operations as specified.

D. DSA Deferred Approval of Structural Elements related to the Elevator: Submit the following to Architect and Engineer for approval prior to submitting to DSA for approval.1. Provide minimum of 15 pounds per foot guide rails.2. Provide minimum 3/8 inch thick steel for guide rail brackets.

a. Submit details showing bracket support spacing and method of attachment.

b. Submit splice plate details with locations at a maximum of 20% of span from support bracket.

3. Submit details of guide shoe retainer plates located under guide shoes on top and bottom of car.

4. Submit details of machinery tie-down supports.5. Submit calculations justifying the above design prepared and signed by Structural

Engineer registered in the State of California.

1.05 PRODUCT DELIVERY, STORAGE AND HANDLING: Protect equipment during transportation, erection and construction. Store under cover to prevent damage due to weather conditions. Replace damaged materials.

1.06 SEQUENCING AND SCHEDULING: Schedule and be responsible for coordinating related work with other trades to avoid omissions and delays in job progress.

1.07 WARRANTY: Provide special project warranty, signed by Elevator Installer, agreeing to replace/repair/restore defective materials and workmanship of elevator work which may develop within two (2) years from final date of completion and acceptance of the entire installation. “Defective” is hereby defined to include, but not by way of limitation, operation or control system failures, performances below required minimums, excessive wear, unusual deterioration or aging of materials or finishes, unsafe conditions, the need for excessive maintenance, abnormal noise or

Page 5: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 5 V.1 HYDRAULIC ELEVATOR

vibration and similar unusual, unexpected and unsatisfactory conditions. Provide warranty letter from manufacturer’s of major components.

PART 2 – PRODUCTS

2.01 DESCRIPTION OF SYSTEM

A. Passenger Elevator:1. Type: Direct Plunger, In-Ground Hydraulic

Passenger Elevator2. Quantity: One (1) or Two (2) 3. Capacity: 3500 lbs.

Alternate; 4000 lbs. Use For Over Three (3) Stops

4. Speed: 125 FPM 5. Stops: As shown on plans.6. Openings: As shown on plans.7. Travel: As shown on plans; verify for existing

buildings.8. Control: AC9. Operation: Automatic Microprocessor

Selective Collective for single car orDuplex Selective Collective for Two (2) Car Group.

10. Machine Location: As shown on plans.11. Special Operations: Independent Service

Fire Emergency ServiceEmergency Battery Lowering

12. Car Enclosure Type: Passenger Type as Specified.a. Platform Size: 7’-0” wide by 6’-2” deep.

Alternate; 8’-0” wide by 6’-2” deepb. Inside Clear Dimensions: 6’-8” wide by 5’-5” deep by 8’-0” high.

Alternate; 7’-8” wide by 5’-5” deep by 8’-0” high.

13. Signals and Fixtures As specified.a. Car Operating Panels: One – Applied Type.b. Car Position Indicator: Integral with COP.c. Communication System: Integral with COP.d. Service Cabinet: Integral with COP.e. Hall Pushbuttons: One (1) Riser with Integral Keri

Systems Security Readerf. In Car Lanterns: Two (2) on Return and Strike Jambsg. Access Switch: Jamb Mounted at Terminal

Landings.h. Key Switches: As Specified.

14. Passenger Entrance Type Single Speed Side Opening.Alternate; Single Speed Center

Openinga. Size 3-ft. 6-in. by 7-ft. 0-in.

Alternate; 4-ft. 0-in. by 7-ft. 0-in.b. Frames – All Floors As Scheduled. c. Doors – All Floors As Scheduled. d. Sills – All Floors As Scheduled.

15. Miscellaneous Items: ADA / CA Title 24 Accessibility Requirements.Earthquake Requirements.Keri Systems Security Reader

Page 6: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 6 V.1 HYDRAULIC ELEVATOR

2.02 MATERIALS

A. Plywood: PS-1, A-D exterior Grade Douglas Fir, fire retardant treated.

B. Sheet Steel: ASTM A1008, uncoated, pickled, free from defects.

C. Sound Deadener: Fire retardant; spray, roller or adhesive applied; 3/6 inch thick.

D. Stainless Steel: ASTM A167; type 302 or 304 for indoor installations, type 430 when smoke guard is installed, type 316 for exterior/outdoor installations.

2.03 FINISHES

A. Exposed-to-View Surfaces. Provide as follows unless otherwise specified.1. Sheet Steel:

a. Shop Prime: Degrease and clean of foreign substances, apply one coat of corrosion inhibiting primer compatible with finish paint selected. Hoistway items visible to public shall be painted one (1) additional coat of black paint.

b. Finished Paint: Three (3) coats baked enamel; sand each coat smooth; color as selected by Contra Costa Unified School District’s representative.

2. Stainless Steel:a. Plain: No. 4 Satin, directional polish, b. Patterned:

1) Rigidized Metal’s No. 5 WL or 2) Ardmore Textured Metal’s No. 5-SM.3) Approved equal as selected by Architect and/or a representative

of the Contra Costs Unified School District.3. Touch-Up:

a. Prime Surfaces: Use same paint as factory for field touch-up.b. Finish Painted Surfaces: Refinish whole panel with shop prime and finish

paint as specified above.

B. Non-Exposed-to-View Surfaces: Degrease and shop paint manufacturer’s standard corrosion inhibiting primer.

2.04 AUTOMATIC OPERATION

A. General: Provide “Motion 2000” Microprocessor Control system as manufactured by Motion Control Engineering, Inc., (MCE), 11354 White Rock Road, Rancho Cordova, CA (916) 463-9382. No substitutions permitted.

B. Simplex Selective Collective Operation – Single car:1. Arrange for Selective Collective automatic operation. Operate elevators from a

single riser of landing buttons and from operating device in car.2. Momentary pressure of one or more car or landing buttons, other than those for

landing at which car is standing, starts car, and causes car to stop at first landing for which a car or landing call is registered corresponding to direction in which car is traveling. Stops made in order in which landings are reached, irrespective of sequence in which calls are registered.

3. Double door operation not permitted. If an up traveling car has a passenger for an intermediate floor and a down call is registered at that floor, with no calls above car, it travels to floor, opens door to let passenger out, then lights down direction arrow in car lantern and accepts waiting passenger without closing and reopening doors.

Page 7: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 7 V.1 HYDRAULIC ELEVATOR

C. Duplex Selective Collective Operation – Two (2) Car Group: 1. Operation shall be free car Duplex Selective Collective Automatic control and shall

generally operate as follows:a. Park one car at main floor (home car). Park one car (free car) at last stop

above main or at a predetermined floor. An idle free car shall answer calls above or below it, except at main floor.

b. If the free car receives a main floor car call and travels to the main floor, it shall become the home car and the car at the main floor shall proceed to a predetermined upper floor.

c. If the free car is clearing calls the home car shall start automatically to answer hall calls if there is an "up" call at a floor below the free car and the free car is traveling up or, if there is an "up" or "down" call above the down traveling free car.

d. Cars shall always move in response to car button calls. If both cars are idle, only one shall respond to a hall call. If both cars are in motion, only one shall respond to a hall call.

e. If one car is removed from service, the other shall answer all hall calls.f. There shall be no double door operation. If an "up" traveling car has a

passenger for an intermediate floor and a "down" call is registered for that floor, with no calls above the car, it shall travel to the floor, open the door to let the passenger out, then light the "down" direction arrow and accept the waiting passenger who registered the "down" hall call. The doors shall not close and reopen.

g. Operation of a hall button at the floor where a car is standing shall open the door and the car shall proceed in the direction for which the car call is registered by the entering passenger.

h. It is recognized that variations exist in free car duplex as supplied by different manufacturers. If system differs from that specified, submit description of system proposed.

2.05 SPECIAL OPERATIONS

A. Inspection Operation: Provide manufacturer’s standard key-operated hoistway access device and car top operating device. Key switches shall be mounted in door frames without faceplates, only key cylinder exposed at terminal landings. Car top operating station shall be manufacture’s standard equipment

B. Independent Service: Provide a key switch in the car operating panel service cabinet to activate attendant operation. The attendant shall have full control of the starting, stopping and direction of car travel. The car shall respond to car buttons only.

C. Operation under Fire or Other Emergency Conditions: Provide MCE HAPS special emergency service to comply with ASME A17.1, CCR Title 8, CBC and local codes having jurisdiction. Provide Phase 1 recall switch at Main Floor Elevator Lobby. Key switches at main floor shall be integrated in hall button station with engraved instructions and illuminating jewel. The Elevator Installer shall obtain a lock box keyed to the Contra Costa Fire Department (or AHJ) standards. No substitutions will be accepted.

D. Emergency Battery Lowering Operation: Provide MCE unit integral with MCE control system, mounted within controller cabinet.1. Provide a battery driven unit which will initiate operation of the Protective Circuit

and lower elevator to bottom landing in the event of a power failure. Service shall be restored automatically upon restoration of normal power supply.

2. Arrange with an exposed method of testing. Arrange circuitry so that, if the mainline switch is open when the power transfer takes place, the elevator will not respond to the operation of the protective circuit.

Page 8: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 8 V.1 HYDRAULIC ELEVATOR

3. Provide a double pole isolating switch on the battery unit to disconnect the battery output.

2.06 DOOR OPERATION

A. Passenger Type Horizontal Sliding:1. Door Operator: Provide G.A.L. “MOV-FR” operator with direct current motor

mounted on structural support.a. Provide door times available as specified under “Design Criteria”.b. Car and hoistway doors shall open and close simultaneously, quietly and

smoothly; door movement shall be cushioned at both limits of travel. Door operation shall not cause cars to move appreciably.

c. Door hold open times shall be readily and independently adjustable when car stops for a car or hall call. Main floor door hold times shall be adjustable independent of other floors.

d. Provide GAL adjusting tool, mounted to door operator. Removable tool is acceptable, but must be stored and kept within the machine room in service cabinet.

e. Hangers and Tracks: Sheave type with two-point suspension. Steel sheaves with flanged groove and resilient sound-absorbing tires. Minimum 2-1/2 inch diameter for hoistway, 3 inch for car. Manufacturer’s heavy-duty tracts and ball or roller bearing with adjustable upthrusts.

B. Door Protection:1. Electronic Scanning Type:

a. Provide a door protective system which does not rely on physical contact with a person or object to inhibit door movement or initiate door reversal. Provide system equal to the Janus “Panachrome Plus” or TL Jones “Microscan EM”.

b. The system shall be able to detect a 2-inch diameter rod introduced at any position within the door movement and between the height of 2 inches and 63 inches above sill level.

c. Detection of intrusion into the protected area shall cause the doors, if fully open, to be held in the open position and, if closing, to reverse to fully open position.

d. If doors are prevented from closing for an adjustable period of 15 to 45 seconds or upon activation of Fire Emergency Service, they shall proceed to close at reduced speed and a loud buzzer shall sound. Door closing force shall not exceed 2-1/2 ft.-lbf when door re-opening device is not in operation.

e. For side-opening doors, the detector for the strike jamb side shall be recessed, flush with strike jamb.

f. Audible & visual notification of pending door close shall be provided.

C. Interlocks: Equip each hoistway door with a tamper-proof interlock which shall prevent operation of the car until doors are locked in the close position as defined by the Code. Interlock shall prevent opening of doors at landing from corridor side unless car is at rest at landing, is traveling through leveling zone or, hoistway access switch is used.

2.07 SIGNALS AND OPERATING FIXTURES

A. General: Provide EPCO Elevator Products “Survivor Plus-CA” as shown and specified. Location and arrangement of fixtures shall comply with handicap requirements.1. Buttons: Provide vandal resistant buttons with integral illumination, minimum 1-

inch diameter, mechanical, and stainless steel raised 1/8-in. from surrounding surface with square shoulders. Operation of car or hall button shall cause button

Page 9: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 9 V.1 HYDRAULIC ELEVATOR

to illuminate. Response of car to car or hall call shall cause corresponding button to extinguish. Buttons shall be provided with white, full face illumination.

2. Key and Lock Switches: Toggle type or key operated as specified. The fire recall key shall be “FEO-K1 key. Other keys shall be ACE barrel type EX-514 or EPCO GG101. The contractor shall provide six (6) Contra Costa Fire Department “Fireman’s Recall” keys, and one (1) inspection key. Provide twelve (12) EPCO MM101 for cab service cabinet door.

3. Faceplates: Provide of material and finish as indicated and specified; 1/8-in. minimum thickness with sharp edges relieved or beveled.

4. Fastenings: Provide with flush tamper-proof security screws of material and finish matching faceplates.

5. Cabinets: Provide with pulls, concealed hinges and doors mounted flush with hairline joints to adjacent surface.

6. Arrangement: Arrangement of fixtures shall generally conform to that specified, but components may be rearranged, if desired, subject to Contra Costa Unified School District’s approval.

7. Engraving: Of size indicated; color backfill with epoxy paint in contrasting color as selected.

8. Lamps: Miniature LED “cluster” type.9. Audible Chimes: Electronic adjustable audible chimes; bell type gong not

acceptable.10. Provide floor passing signal of the adjustable electronic audible chime type.11. Tactile Markings: Provide raised braille and alpha characters, numerals or symbols

to the left of operating buttons and devices used by the public. Indications shall be separate plates of same size and shape as buttons flush mounted with hairline joints and concealed mechanical fasteners. Raised characters shall be white on a black background with braille designation directly below the character.

B. Car Operating Panels (COP):1. General: Provide buttons numbered to conform to floors served and the following:

a. Locate top operating button at 48-in. above floor.b. Locate illuminated alarm buttons in bottom row at 35-in. above floor.c. Provide “Door Open” and “Door Close” buttons located above alarm button

of same design as car button.d. Engrave main panel with capacity and elevator number in ¼-in. letters. All

signage required by local codes shall be engraved as directed by Contra Costa Unified School District's representative.

e. Provide locked fire service cabinet with Phase II emergency key switch, call cancel, door open/close, emergency stop button and audible/visual signals. Engrave instructions on back of cabinet door.

2. Applied Type: Integrate cabinet, buttons and engraving into applied stainless steel no. 4 finish faceplate, total required, one (1). Entire car operating panel shall swing on concealed hinges with locking means for servicing.

C. Car Position Indicators: Provide two-inch digital type car position indicators with direction arrows integral in each car operating panel mounted behind high impact plastic lens, mounted flush with face of panel. Include audible floor passing tone.

D. Service Cabinet: Provide cabinet door with a lock and concealed hinge as an integral part of car operating panel mounted with flush hairline joints. Provide horizontal certificate window in door. Service cabinet shall contain the following and be keyed as specified in Part 2.07 A .2.1. Independent service key switch -#514 or Adams MM101.2. Two-speed ventilation switch-#514 or Adams MM101.3. Light switch-# 514 or Adams MM101.4. Inspection switch-manufacturer’s standard.5. Duplex GFIC convenience outlet.

Page 10: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 10 V.1 HYDRAULIC ELEVATOR

6. Emergency light test switch-toggle.7. LED cab lighting dimmer switch.

E. Speaker Phone: 1. Provide a complete ADA / CA Title 24 / ASME A17.1-2013 compliant

communication system consisting of a combination speaker/microphone, amplifier, automatic dialer, push button to activate system, acknowledgement lights, and engraving.

2. Mount behind a pattern of holes as an integral part of car operating panel. 3. Include push button activation with indicator light and required ADA / CA / A 17.1

Title 24 signage. 4. The elevator installer will program the emergency phone to call their 24-hour

emergency service number during the two (2) year warranty period.

F. Hall Button Fixtures: 1. Each fixture shall contain buttons with tactile markings that light to indicate hall call

registration and extinguish when call is answered. 2. Engrave fire-exiting instructions and pictorial on faceplates as directed by the

Contra Costa Unified School District. 3. Provide standard rectangular faceplate of stainless steel. 4. Combine Phase I Firefighters’ Service key switch with engraved operating

instructions and suitable identified illuminating jewel at main floor.5. Incorporate Keri Systems secured reader system into hall stations. Swiping

security fob will enable calls to be registered by pushing hall button.

G. Car Lanterns: Provide with single gong for "up" and double gong for "down" direction. Lanterns illuminate white for "up" and red for "down". When doors open, lanterns shall illuminate to indicate next direction of travel.1. Provide in each car entrance jamb, two (2) total manufacturer's standard car riding

lantern mounted at a maximum height above floor. Lens shall be flush with faceplate or face of jamb.

H. Disabled Access Requirements: Provide to meet local codes having jurisdiction including handrail and button configurations.1. Car Operating Panels: Provide raised Braille and alpha characters, numerals or

symbols to the left of operating buttons and devices used by the public. Provide separate plates mounted with hairline joints and concealed mechanical fasteners. Plates shall be of same diameter as buttons. Raised characters shall be white on a black background. Braille designation shall be directly below raised character.

2. Entrances: Provide raised Braille and arabic symbols similar to those for car stations of size required by governing authority. Locate on each entrance jamb at 60 inches above floor indicating floor designation. Provide white characters with black background. Provide mounting means similar to those on car panels. Braille designation shall be directly below the raised character.

I. Secured Elevator Access System.1. Provide and install system manufactured by Keri Systems, Inc., 2305 Bering Drive,

San Jose, California, 95131, phone number (800) 260-5265 Model #PXL-500P Tiger Controller. Provide controllers and satellite boards as required to secure each call station.

2. Provide additional features and or options as specified:a. Install Keri Systems, model #SB-593 Satellite Boards as required.b. Install Keri Systems model EXM56K modem to allow remote

programming.c. Provide and install 12V, 7-amp rechargeable battery and battery cord

serving the Keri controller/modem, to be installed in the Keri cabinet.d. Provide fifty (50) Keri Systems model PKT-10X proximity fobs.

Page 11: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 11 V.1 HYDRAULIC ELEVATOR

e. Provide one (1) Keri Systems, model # MS-4000 Shooting Star Vandal Resistant Proximity Reader at each elevator hall call station being secured.

f. Provide all additional enclosures, electrical conduits, wiring (standard or specialty), junction boxes, etc. to provide a complete and stand-alone type security system for elevator access.

g. Provide and install Mier box or similar to house all controllers and satellite boards.

h. Provide all cables, wiring and connections as follows:1) Network cable shall be Belden 9501 or equal.2) Input Power shall Belden 8461 or equal.3) Reader to Panel shall be Belden 9536 or equal.4) Output Connections shall be Belden 9532 or equal.5) Modem Cable shall be Keri Systems KDP-929.

3. Furnished by Elevator Contractor; wire from machine room to hall button stations interfacing with elevator controls by this Section. Final connections in machine room and testing by Elevator Contractor.

2.08 WIRING

A. General: Provide all necessary wiring with 15% or a minimum of four spares between cars and controllers and to all remote control stations. 1. Furnish shielded wires in cables for all communications, Keri Systems security

readers and speakers. 2. Include two additional pairs of shielded spares.

B. Traveling Cables: 1. Use minimum number of traveling cables with flame retarding and moisture

resisting covers.2. Include shielded wires and spares as noted above. 3. Cord thoroughly and protect cables from rubbing against hoistway or car items. 4. Provide with steel cable core and properly anchored to relieve strain on individual

conductors.

C. Work Light and Convenience Outlet: Provide on top of car with grounded wire lamp guard and GFCI protected convenience outlet.

D. Stop Switch: Provide in each pit and on top of car.

E. Alarm Bell: Provide 6-in. 110-volt alarm bell on top of each car and within the hoistway at the designated level to be actuated by corresponding alarm button.

2.09 CAR ENCLOSURES

A. General: Fabricate finish work smooth and free from warps, buckles, squeaks and rattles: Joints shall be lightproof. 1. Car shall be sound isolated from car frame. 2. Apply 3/16-in. thick sound deadener to outside of car. 3. No visible fastenings.

B. Passenger Cars: Provide car enclosures as described below:1. Steel Shell: Fabricate walls of 14-gauge patterned stainless steel, from floor to

canopy.a. Fabricate canopy of 12-gauge reinforced sheet steel. b. Paint canopy in color as selected by Contra Costa Unified School District

representative.

Page 12: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 12 V.1 HYDRAULIC ELEVATOR

2. Emergency Exit: Top of car per code.3. Ventilation:

a. Two-speed squirrel cage exhaust blower.1) Morrison model AA or approved equal with sound isolation

mounting on canopy. Arrange blower to automatically shut off when car demand does not exist.

2) Provide vents as shown on drawings.4. Car Doors: Fabricate from 16-gauge sheet steel on front and back of each panel

sufficiently reinforced with steel to insure rigidity and sound deadened. a. Provide two (2) guides per panel located one inch (1.00”) from each end. b. Provide rubber bumpers for side opening doors. c. Mount doors on structural header, not on car enclosure. d. Provide car side with stainless steel and return finish ½-in. around edge of

doors.5. Front Return Panels:

a. Provide fixed front return panels.b. Fabricate from 14-gauge stainless steel with sufficient reinforcing means

to provide unyielding surface which shall not bow, warp or distort under normal conditions.

6. Lighting: Provide two (2) Kenall single LED “Series CC” 9” x 48” 16 gage brushed stainless steel light fixture with a .500” clear polycarbonate lens mounted flush with canopy. Arrange lighting to automatically shut off when car demand does not exist.

7. Handrail: a. Provide one (1) -1 ½-in. O.D. diameter handrail, fabricated from stainless

steel, no. 4 finish. Return handrail ends to wall. Provide handrail supports a maximum of 18” O.C. Mount with backing plates and captive nuts.

b. Mount so that top of handrail is 32” above finished floor.8. Sills:

a. Provide aluminum threshold plate and matching extension to face of front return.

b. Mount with concealed mechanical fasteners. c. Allow for installation of finish flooring.

9. Finish Flooring: a. Elevators serving interior spaces only: Provide sheet linoleum flooring to

match product specified in the contract documents for adjacent corridor or elevator vestibule.

b. Elevators serving exterior spaces: Provide 100% synthetic rubber tile flooring meeting ASTM F1344 – Pirelli Industrial Products Corp. “Classic” line “BR-Low Profile Stud” 19.69”x19.69”x7/64” th., or approved equal

C. Emergency Lighting: 1. Provide a battery driven, self-recharging emergency lighting unit mounted on top

of car.2. Light two (2) lamps of normal car lighting system within five (5) seconds of loss of

normal power. The unit shall have sufficient capacity to keep the lights and blower in continuous operation for four (4) hours and the alarm bell for one (1) hour.

2.10 HOISTWAY ENTRANCES

A. General: Fabricate finish work smooth with flush surfaces, free from warps and buckles. 1. Entrance assemblies shall bear 1-1/2 hour UL rating. 2. Providing entrances of size and type as scheduled.

B. Struts and Closer Angles: As required for entrance installation and door closer mechanism. 1. Use full-length struts. 2. Hanger headers, minimum 3/16-inch material extending from strut to strut.

Page 13: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 13 V.1 HYDRAULIC ELEVATOR

C. Dust and Hanger Covers: 1. Provide as required of minimum 16-gauge sheet steel. 2. Provide hanger cover plates extending full length of door track. 3. Paint black.

D. Fascia, Toe and Head Guards: 1. Minimum 16-gauge sheet steel.2. Reinforce fascia if required. 3. Paint black.

E. Sills:1. Extruded sills with non-slip surfaces and grooves suitable for guides. 2. Extend strut to strut and mount without exposed screws. 3. Provide all support angles and levelers for a complete installation. 4. Sill material as scheduled.

F. Frames:1. Fabricate from 14-gauge material with side jambs in one continuous piece from sill

to head section. 2. Head and jamb bolted to provide unit frames with neat appearance from corridor

side. 3. Apply effective sound deadening on inside of frames. 4. Material and finish of frames as scheduled.

G. Doors:1. Fabricate from 16-gauge material sufficiently reinforced with steel to insure rigidity

and sound deadened. 2. Provide two (2) guides per panel that will remain engaged in sill if guiding member

is destroyed. 3. Provide full-length neoprene astragals on leading edge and non-vision wings of

material and finish to match doors. 4. Return finish material a minimum of ½-in.around edges of door.5. Corridor side of door panel material and finish as selected.

H. Entrance Tactile Markings:1. Provide raised Braille and Arabic characters, numbers or symbols similar to those

for car stations of size required by governing authority. 2. Locate on each entrance jamb at 60-in. above floor indicating floor designation. 3. Material and finish of plates shall have white numerals on a black background and

mounting means similar to those on car panels. 4. Braille designation shall be below the raised character.5. Provide 2: star designation at the designated level. Star shall have points of equal

length. Braille shall indicate “main”.

I. Entrance Schedule:1. Size: 3’-6” wide by 7’-0” high2. Type: (Coordinate with drawing details)3. Frames:

a. Main Floor: Baked Enamelb. Typical Floor: Baked Enamel

4. Doors:a. Main floor: Baked Enamelb. Typical Floors: Baked Enamel

5. Sills:a. Main Floor: Aluminumb. Typical Floors: Aluminum

Page 14: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 14 V.1 HYDRAULIC ELEVATOR

2.11 ELEVATOR EQUIPMENT

A. Guide Rails:1. Size: Standard steel tees with backs machined for splice plates.

a. Extend rails full depth of pits. Do not bottom on pit floor. b. Minimum weight shall be 15 pounds per foot. c. Formed guide rails are not acceptable.

B. Guide Shoes: 1. Roller type with neoprene tires, minimum ¾-in. wide and fully adjustable spring

loaded to provide continuous contact with rail surfaces. 2. Balance car to insure equal guide shoe pressure on all wheels not to exceed

manufacturer’s recommendations. 3. Nominal roller diameters shall be 6-in.

C. Buffers: Spring type mounted on cylinder support channels with required blocking and supports.

D. Car Frame and Platform: Manufacturer’s standard steel members, steel frame with steel or double wood floor.

E. Platen Isolation: Provide minimum three quarter (¾”) inch thick steel plates between top of plunger and car frame with one (1”) inch rubber or neoprene isolation material between. Provide isolating bushings and washers.

F. Cylinder Well and Casing:1. Well: The elevator installer shall familiarize himself with existing conditions and be

responsible for drilling cylinder wells.2. Casing: Provide steel casing, 12-in. greater in diameter than wrapped cylinder and

proper depth to retain hole and provide structural integrity of PVC casing. a. Provide steel casing or equal, minimum 10-guage corrosion resistant with

watertight joints and closed bottom. Where a welded bottom cannot be installed, provide 24-in. of non-shrink concrete, ‘Jet Plug’ or equal, at bottom of casing.

b. Weld seams solid at multiple casing joints. c. Provide a steel ring at top of casing to be keyed into pit floor.

3. Provide minimum 3/8-in. PVC casing with watertight sealed couplings and bottom end caps. Inside diameter shall be 6-in. greater than outside diameter of cylinder. a. Extend PVC above pit floor to fit snug against cylinder head or pit

channels. b. Seal top of PVC and provide a 2-in. diameter, 4-in. long PVC

evacuation/inspection port with threaded cap.4. Installation:

a. Set cylinder and PVC casing within steel casing. b. Backfill between PVC casing and steel casing with clean dry pea gravel. c. Plunger and cylinder shall be plumb within 1/16-in. d. Provide watertight seal at pit floor between cylinder and PVC and between

PVC and steel casing using waterproof resin sealer.

G. Cylinder:1. Steel pipe, factory tested for 600 pounds per square inch working pressure. 2. Sandblast or wire brush outside of cylinder to remove rust and scale. 3. Paint with heavy coat of epoxy.

H. Plunger:

Page 15: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 15 V.1 HYDRAULIC ELEVATOR

1. Use seamless steel pipe or tubing. 2. Plunger shall be no more than 0.010 inch out of round and straight within 1/16-in. 3. Protect during shipping and installation to avoid damage.

a. If plunger is gouged, scarred or shows visible tool marks, it shall be replaced.

4. Finish shall be 20 micro inches or finer. 5. Plunger top shall be isolated from car frame. 6. Plungers with follower guides are not acceptable.

I. Packing: Provide jack manufacturer’s recommended packing which inhibits leaking of oil with drip ring.

J. Scavenger Pump: 1. Provide electrically operated scavenger pump with storage reservoir and float

activated or other automatic means to return oil to system. 2. Provide ½-in. copper tubing for oil return line. 3. Secure pump to pit floor.

K. Hydraulic Fluid: 1. Provide Chevron OC turbine oil or approved equal, 150 SSU at 100 degrees F.

temperature.2. Biodegradable oil is not allowed.

L. Piping: 1. Minimum Schedule 40 steel pipe suitable for 600 pounds pressure. 2. No hoses shall be used in any part of piping. 3. Provide a minimum of two (2) sound isolating couplings in oil line between jack

and pumping plant. 4. Support piping using vibration isolating mounts or hangers with integral felt or

neoprene at least ¼ (0.25”) inch thick.5. Exposed Piping:

a. Use Victaulic method of piping throughout system with “Victualic” type 77 fittings.

b. Do not install above inaccessible ceiling areas to prevent damage to these areas in case of joint leakage.

c. Pressure test oil line to check for leaks before final connection to hydraulic system.

d. Label piping passing through public spaces per ASME A17.1.

M. Hydraulic Line Valves:1. Provide gate valve in pit and elevator machine room to shut off oil between cylinder

and pumping plant.2. Provide a pressure type line rupture safety valve to shut off oil between cylinder

head and pit valve.

N. Pumping Plant:1. General:

a. Self contained unit with sound reducing cabinet and sound isolated base. b. Locate on isolation assemblies manufactured by Mason Industries, Type

“BR”.2. Pump:

a. IMO, Roper or accepted equal for 150 SSU oil, belt drive or submersible units acceptable.

b. Maximum speed 3600 RPM. c. Maximum pressure 425 pounds per square inch.

3. Tank: a. Capacity equal to plunger displacement plus 25%. b. Provide strainers.

Page 16: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 16 V.1 HYDRAULIC ELEVATOR

c. Provide oil level sight gauge.d. Provide device to maintain uniform oil temperature.

4. Valve: a. Integral type with pressure and temperature compensation features.b. Acceptable manufacturers:

1) Elevator Equipment Company, (EECO)2) Maxton Company.3) ThyssenKrupp’s “I-2”4) Approved equal.

c. Provide conveniently located manual lowering valve accessible without removing pumping plant enclosure panels.

5. Motor: General Electric, Imperial, Reuland or accepted equal.a. Maximum speed 1800 RPM for belt driven and 3600 RPM for submersible. b. Provide minimum 100 start heavy-duty motor, continuous rated, 50

degrees C. temperature rise, Class A insulation or 70 degrees C. rise for Class B insulation.

6. Controller: a. Provide Motion Control Engineering “Motion 2000” microprocessor

controller to match Contra Costa Unified School District standard. No known equal.

b. Floor or wall mounted as applicable to space conditions. c. Include door operating relays combined with controller. d. Provide solid state starting with starting switches rated at a minimum 57%

of horsepower rating. IEC method of line starter application not acceptable.

e. Provide three (3) manual reset overload relays, one in each line and reverse phase relay.

f. Provide externally mounted permanently identified junction boxes on controller cabinets for termination of security systems and communication circuits.

O. Hydraulic Elevator Protective Circuit: 1. In the event the car should stall due to low oil in the system or, if for other cause

the car fails to reach the top landing within a predetermined time while traveling “up”, a special circuit shall be provided which shall automatically return the car to the bottom landing and open the doors for 10 seconds after which the elevator will close doors and completely shut down.

P. Signage1. Provide signage in compliance with CCR, Title 8, the California Labor Code and

the California Building Code.

PART 3 – EXECUTION

3.01 GENERAL

A. Bidding Documents: Bidders shall examine architectural, structural, electrical and mechanical plans and specifications. 1. Any discrepancies which affect the elevator work or conditions adverse to the

bidder’s equipment shall be brought to Contra Costa Unified School District’s attention at least seven (7) days prior to the bid date.

2. If no discrepancies are presented, changes required to accommodate bidder’s equipment become the responsibility and cost of the Elevator Contractor.

3.02 PREPARATION

Page 17: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 17 V.1 HYDRAULIC ELEVATOR

A. Field Measurements: Field verify dimensions before proceeding with the work. Coordinate related work by other trades. Verify the following to be acceptable for installation of elevators.1. Hoistway has been correctly sized and otherwise properly prepared.2. Equipment supports are satisfactory.3. Electrical rough-ins are correct.4. Do not begin installation until unsatisfactory conditions have been corrected.

3.03 INSTALLATION

A. General: Install per manufacturer’s published installation procedures, I.U.E.C. elevator installation practices, code authorities, regulatory agencies and as specified.

B. Welded Construction: 1. Provide welded connections for installation of elevator work where bolted

connections are not required for subsequent removal or for normal operation, adjustments, inspection, maintenance and replacement of worn parts.

2. Comply with applicable AWS standards for workmanship and for qualifications of welding operators.

C. Sound Isolation: 1. Mount rotating and vibrating elevator equipment and components on vibration-

absorption mounts, designed to effectively prevent transmission of vibrations to structure and thereby, eliminate sources of structure-borne noise from elevator system.

2. Use Mason Industries (714-630-0701) Model BR isolators.

D. Lubricate operating parts of systems, as recommended by manufacturer.

E. Alignment: 1. Coordinate installation of hoistway entrances with installation of elevator guide

rails, for accurate alignment of entrances with cars. 2. Where possible, delay final adjustment of sills and doors until car is operable in

shaft. 3. Reduce clearances to minimum. Provide safe workable dimensions at each

landing.

F. Erect guide rails plumb and parallel with maximum deviation of 1/16 inch. 1. Anchorage of guide rails shall not compromise waterproofing, if installed. 2. Do not bottom rails on pit floor.3. Drawings may indicate basic hoistway framing and special supports for rail

brackets. 4. All additional supports and/or rail backing if required shall be provided by the

Elevator Contractor.

G. Graphics: Provide graphics visible to public as selected by Contra Costa Unified School District.

H. Manufacturer’s Nameplates: Manufacturer’s nameplates, trademarks or logos shall not be permitted on surfaces visible to public.

3.04 TEMPORARY ELEVATOR USE DURING CONSTRUCTION

A. General: Should the General Contractor require the use of any elevator during construction, Contractor shall make arrangements directly with the Elevator Installer, coordinate temporary facilities and pay all costs associated with the protection, operation and use of elevators.

Page 18: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 18 V.1 HYDRAULIC ELEVATOR

B. Maintenance: Elevators shall be maintained on a regular basis during the temporary construction use. A minimum of two hours per month per elevator shall be spent on examination, lubrication, adjusting and cleaning the elevator equipment.

C. Damage: The Contra Costa Unified School District is entitled to receive new elevator equipment upon final acceptance of the entire project. The Contra Costa Unified School District or Contra Costa Unified School District’s designated representative will thoroughly examine all elevator equipment upon completion of temporary use and provide a punch-list outlining items that must be repaired or replaced to ensure the equipment is in new condition. Final acceptance and payment will not be made until all items have been satisfactory completed.

D. Schedule: Sufficient time must be allowed to prepare and adjust temporary elevators so that the entire elevator installation is ready for final acceptance.

3.05 TEMPORARY ACCEPTANCE AND USE BY CONTRA COSTA UNIFIED SCHOOL DISTRICT

A. When an elevator is near completion and declared ready for service, before completion of other elevators, Contra Costa Unified School District agrees to accept elevator and place it into automatic service.

B. The elevator must be tested and inspected by regulatory agencies and a permit to operate issued.

C. A walk-through examination will be performed in the presence of Contra Costa Unified School District, General Contractor and Elevator Contractor to determine present condition of elevator.

D. The Contra Costa Unified School District agrees to sign or cause the General Contractor to sign a temporary acceptance form that is mutually agreeable to all parties.

E. During this temporary acceptance period, the Contra Costa Unified School District agrees to pay or cause the General Contractor to pay an agreed amount per day per elevator for regular maintenance. The cost for this maintenance per elevator, per day, shall be stated in the Elevator Contractor’s bid.

F. The guarantee and full maintenance period will be effective upon final acceptance of the entire installation.

3.06 FIELD QUALITY CONTROL

A. Regulatory Agencies Inspection: 1. Upon completion of elevators, Contractor shall provide instruments, weights and

personnel to conduct test required by regulatory agencies. 2. The Contractor shall submit a complete report describing the results of the tests.

B. Examination and Testing: 1. When installation is ready for final acceptance, notify and assist The Contra Costa

Unified School District in making a walk-through review of entire installation to assure workmanship and equipment complies with contract documents.

2. Provide labor and equipment to perform the following tests:a. One (1) hour heat and run test with full load in car:b. Stop car at each floor in each direction.c. Provide well shielded thermometers for motor and verify that temperatures

do not exceed 50 degrees Centigrade above ambient.3. Performance and leveling tests shall be made before and after heat and run test.4. Check and verify operation of all safety features and special operations.

a. Measure horizontal acceleration.

Page 19: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 19 V.1 HYDRAULIC ELEVATOR

b. Pull mainline switch; fuses shall not blow.c. Measure acoustical output levels in machine room, lobbies and cars.d. Measure voltage transients and harmonics feedback into building

electrical system.

C. Correction: 1. Make corrections to defects or discrepancies at no cost to Contra Costa Unified

School District. 2. Should discrepancies be such that re-examination and retesting is required, all

costs including those of Contra Costa Unified School District’s representative fees shall be paid for by the Elevator Contractor.

D. Final Acceptance: 1. Final acceptance of the installation will be made only after all corrections are

complete, final submittals and certificates received and the Contra Costa Unified School District is satisfied and the installation is complete in all respects.

2. Permit shall be issued and a copy provided to the District.3. Training shall be completed.4. Final payment will not be made until the above is completed.

3.07 SETUP PROGRAMMING OF SECURED ACCESS SYSTEM

A. The set-up and programming of the secured access system shall only be performed by a contractor experienced with the Keri System.

B. Contractor shall perform the following at the site: set address controller at site; and note the designated phone number for secured access system at site.

C. Contractor shall perform the following at District Buildings and Grounds office master computer: set up Auto Config; set up access groups to name elevator doors’ locations and hours of operation per District direction; and activate key fobs.

D. Verify that the fobs work at the site after the set-up/programming.

E. Set-up/program the system so the call button stays activated for 10 seconds after the fob is moved away from the Proximity Reader.

3.08 INSTRUCTIONS: At turnover of newly installed or modernized elevator, instruct Contra Costa Unified School District’s personnel in proper use of all elevator related devices including secured elevator access system. Provide no less than two hours training for each new elevator and no less than one hour for an existing elevator that has been upgraded.

3.09 TRAINING REQUIREMENTS: Provide a sign-in sheet to document Installer’s employee providing training and Contra Costa Unified School personnel in attendance. Forward a copy of training sign-in sheet to Building and Grounds and leave a copy with the school administration.

A. Demonstrate Independent Service Operation.

B. Demonstrate Fire Service Operation and use of re-set key.

C. Check floor leveling accuracy in both directions.

D. Check operation of door protection devices.

E. Test emergency telephone and alarm bell.

F. Demonstrate operation of Keri Security system.

Page 20: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 20 V.1 HYDRAULIC ELEVATOR

G. ADA overview, check door dwell times and operation of audible and visual signal.

H. Demonstrate car operating devices and functions.

3.10 MAINTENANCE

A. General: Provide complete continuing maintenance on entire elevator equipment during regular working hours on regular working days for a period of twenty-four (24) months after final acceptance by a representative of the Contra Costa Unified School District

B. Maintenance requirements are outlined in SFUSD Elevator Maintenance Specification Appendix ‘A’.

C. Maintenance Materials:1. Expendable Parts: The Elevator Contractor shall provide a metal cabinet in

machine room on project premises containing expendable parts required for prompt replacement. Parts used for routine maintenance shall be replenished and stored in machine room to ensure an adequate supply is available. Parts and cabinet shall become Contra Costa Unified School District’s property and not removed upon expiration of maintenance period.a. One (1) set of door lock contacts.b. One (1) set of starter contacts.c. Two (2) resistors of each type installed.d. One (1) set of hanger sheaves for car and hoistway doors.e. Two (2) relays and bases for each type installed.f. Twelve (12) lamps of each type installed.g. Twelve (12) fuses of each type installed.

2. Replacement Parts: Keep the following parts in a warehouse within 50 miles of the project premises.a. One (1) door operator motor of each type used.b. Transformers of each type installed.c. Two (2) complete door interlocks.d. Replace parts for door protective devices.e. One (1) set of packing for each size cylinder.f. Such other parts as are needed to insure prompt replacement in event of

elevator shutdown such as spare control boards for computer operated systems.

D. Maintenance Data: 1. After completion and prior to final acceptance, submit three (3) sets of complete

and accurate maintenance data specific for each elevator. Provide a job specific Maintenance Control Program.

2. Final payment will not be made until received.3. Maintain a copy of the monthly maintenance reports in the Machine Room and mail

a copy to Buildings & Grounds – Elevators, 834 Toland Street, SF 94124.4. Manuals:

a. Describe proper use and maintenance of equipment, lubrication points, types of lubricants used and frequency of lubricant application.

b. Provide maintenance manuals and supporting software documentation required for the complete maintenance of the entire system including diagnostics and adjusting.

c. Laminate one (1) set of emergency telephone programming instructions and mount on machine room wall.

5. Parts Catalogs: a. Complete listing of all parts of equipment and components used in the

installation.

Page 21: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 21 V.1 HYDRAULIC ELEVATOR

6. Wiring Diagrams: a. One (1) laminated set mounted in machine room, one (1) reproducible

Mylar set and one blue line set delivered to Contra Costa Unified School District.

b. Wiring diagrams shall be as built, specific for this installation, and reference identification on drawings shall match points identified on terminals of controllers.

7. Logs:a. Post all Code required logs and records, including but not limited to:

1) Oil usage log2) Fire service test log3) Service log4) Maintenance Control Program

E. Final Service and Inspection: 1. Four (4) weeks before expiration of the two year new installation maintenance, the

equipment shall be lubricated, fully serviced, adjusted to the standards designated and emergency service operation devices shall be checked. All Code mandated testing will be brought current.

2. Installer will schedule a manager/supervisor to meet with Representatives of the Contra Costa County Unified School District and the incumbent service contractor three (3) weeks prior to expiration of two year warranty maintenance. Installer will demonstrate that the elevator functions correctly and turn over keys, operating manuals and parts. Any deficiencies noted will be scheduled for prompt completion by the Installer.

3. The elevator installer will monitor the emergency telephone 24 hours a day, 7 days a week during the two year new installation maintenance period. At the end of this period and as part of the final service, the installer will re-program the telephone auto-dialer to call the elevator service provider.

F. Quotation: Base bid shall include cost of maintenance and materials as described above.

END OF SECTION

Page 22: SECTION 14 20 00 HYDRAULIC ELEVATOR

CHABOT - LAS POSITAS COMMUNITY COLLEGE DISTRICT TECHNICAL STANDARDS

September 30, 2018 14 20 00 - Page 22 V.1 HYDRAULIC ELEVATOR

THIS PAGE INTENTIONALLY LEFT BLANK