Atch_1b_Specs_Rev1_DB_Richland_FB_Elev.pdf

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GSA PROJECT DEVELOPMENT STUDY

RICHLAND FEDERAL BUILDING

RICHLAND, WASHINGTON

TRACTION ELEVATOR MODERNIZATION

SPECIFICATION

NOVEMBER 5, 2014

Prepared For:

Jim Bell URS Corporation 1501 4th Ave., Suite 1400 Seattle, WA 98101

Prepared By:

Kevin Egli General Manager

LB Project # 0100001822-001

ALL DOCUMENTS FURNISHED BY LERCH BATES INC. (LERCH BATES) ARE INSTRUMENTS OF SERVICE AND

SHALL REMAIN THE SOLE PROPERTY OF LERCH BATES. LERCH BATES SHALL RETAIN ALL COMMON LAW, STATUTORY, AND OTHER RESERVED RIGHTS, INCLUDING THE COPYRIGHT THERETO. THEY ARE TO BE

USED ONLY FOR THIS PROJECT AND ARE NOT TO BE MODIFIED, DISTRIBUTED, OR USED FOR ANY OTHER

PROJECT, IN WHOLE OR IN PART, EXCEPT WITH THE WRITTEN AUTHORIZATION OF LERCH BATES. LERCH

BATES ACCEPTS NO LIABILITY FOR ANY UNAUTHORIZED USE OR MODIFICATION OF THESE DOCUMENTS.

LERCH BATES INC. ELECTRIC TRACTION ELEVATOR

Elevator Consulting Group MODERNIZATION

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SECTION 14220 - ELECTRIC TRACTION ELEVATOR MODERNIZATION

GENERALPART 1 -

NOTE: THIS SECTION OUTLINES THE MINIMUM REQUIREMENTS THAT MUST BE COMPLETED

AS PART OF THIS ELEVATOR MODERNIZATION PROJECT. (AMEND 002)

1.1 WORK INCLUDED

A. Five traction elevators as follows:

1. Four gearless passenger elevators, Cars 1-4.

2. One geared freight elevator, Car 6.

B. All engineering, equipment, labor, and permits required to satisfactorily complete elevator modernization required by Contract Documents.

C. Applicable conditions of General, Special, and Supplemental Conditions, Division 1, and all sections listed in Contract Documents “Table of Contents.”

D. Additional equipment or finishes furnished under other sections, installed under this section:

1. CCTV system

2. Card reader security system Note: These items will not be initially installed in the passenger or freight elevators. Contractor shall include maintain the required wiring for the devices in the new traveling cable, as well as junction box in the machine room for future provisions of the card readers. (AMEND 002)

E. Cartage and Hoisting: All required staging, hoisting, and movement to, on, and from the site including new equipment, reused equipment, or dismantling and removal of existing equipment.

F. Unless specifically identified as “Reuse,” “Retain,” or “Refurbish,” provide new equipment.

G. Protective barriers between cars in normal operation and adjacent cars in the modernization process. Full depth and height of hoistway.

H. Hoistway, pit, and machine room barricades as required.

1.2 DEFINITIONS

A. Terms used are defined in the latest edition of the Safety Code for Elevators and Escalators, ASME A17.1.

B. Reference to a device or a part of the equipment applies to the number of devices or parts required to complete the installation.

C. Provisions of this specification are applicable to all elevators unless identified otherwise.

1.3 PERFORMANCE REQUIREMENTS

A. Regulatory Requirements: Comply with ASME A17.1/CSA B44.

B. Accessibility Requirements:. Comply with Uniform Federal Accessibility Standard, UFAS.

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1.4 QUALITY ASSURANCE

A. Compliance with Regulatory Agencies: Comply with most stringent applicable provisions of following Codes, laws, and/or Authorities, including revisions and changes in effect:

1. Safety Code for Elevators and Escalators, ASME A17.1

2. Guide for Inspection of Elevators, Escalators, and Moving Walks, ASME A17.2

3. Elevator and Escalator Electrical Equipment, ASME A17.5

4. National Electrical Code, NFPA 70

5. Americans with Disabilities Act, ADA

6. Local Fire Authority

7. Requirements of IBC, and all other codes, ordinances and laws applicable within the governing jurisdiction

8. Life Safety Code, NFPA 101

9. Uniform Federal Accessibility Standard, UFAS

1. Washington Administrative Code, WAC

B. Warranty:

1. Material and workmanship of installation shall comply in every respect with Contract

Documents. Correct defective material or workmanship which develops within one year from date of final acceptance of all work to satisfaction of Architect, Purchaser and Consultant at no additional cost, unless due to ordinary wear and tear or improper use or care by Purchaser. Perform maintenance in accordance with terms and conditions indicated in the Preventive Maintenance Agreement.

2. Defective is defined to include, but not be limited to: Operation or control system failures, car performance below required minimum, excessive wear, unusual deterioration, or aging of materials or finishes, unsafe conditions, the need for excessive maintenance, abnormal noise, or vibration, and similar unsatisfactory conditions.

3. Retained Equipment: All retained components, parts, and materials shall be cleaned, checked, modified, repaired, or replaced so each component and its parts are in like new operating condition. Retained equipment must be compatible for integration with new systems. All retained equipment shall be covered under the warranty provisions, of Article 1.4, D, 1. and 2. above. No prorations of equipment or parts shall be allowed on preventive maintenance contract, Section 14325, between the Contractor and Purchaser.

4. Make modifications, requirements, adjustments, and improvements to meet performance requirements detailed herein.

1.5 PROJECT PROCEDURES

A. Staging Area: An equipment staging area will be available for use by Contractor. Contractor shall restrict usage to area designated and shall notify Purchaser/Property Management prior to storing of any large equipment which will impose heavy concentrated loading on floor area. Do not store such equipment until approval is received.

B. Occupancy and Work by Others:

1. Contractor expressly affirms Purchaser’s rights to let other contracts and employ other

Contractors in connection with required work. Contractor will afford other Contractors and their workmen reasonable opportunity for introduction and storage of materials and equipment, for execution of their work, and will properly connect and coordinate its work with theirs. Contractor will also incorporate comparable provisions in all its subcontracts.

2. Contractor declares that other Contractors employed by Purchaser on basis of separate contracts may proceed at such times as necessary to install items of work required by Purchaser.

3. Contractor declares that it will cooperate with other Contractors employed by Purchaser and, in addition to other coordination and expediting efforts, will coordinate their work by written notices regarding necessity of such work to be done on or before certain dates.

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4. Contractor declares that it is responsible for review, stamped, and signed approval of all shop drawings for required work.

5. Contractor hereby declares that content of foregoing paragraphs and influence they may have on project:

a. Shall not cause a change in stipulated Contract Sum

b. Shall not cause a change in Construction Time Schedule

1.6 DOCUMENT AND SITE VERIFICATION

A. In order to discover and resolve conflicts or lack of definition which might create problems, Contractor must review Contract Documents and site conditions for compatibility with its product prior to submittal of quotation. Review existing structural, electrical, and mechanical provisions for compatibility with Contractor’s products. Purchaser will not pay for change to structural, mechanical, electrical, or other systems required to accommodate Contractor’s equipment.

1.7 SUBMITTALS

A. Contractor shall provide the below submittals to confirm the proposed design matches the scope included in The Agreement. These submittals represent the initial design and shall be submitted according to the schedule set forth in Section 01300 of the Design Build Statement of Work (SOW). This package must be accepted prior to fabrication. (AMEND 002)

Within 60 calendar days after award of contract and before beginning equipment fabrication submit shop drawings, and required material samples for review. Allow 30 days for response to initial submittal.

1. Scaled or Fully Dimensioned Layout: Plan of pit, hoistway, and machine room indicating equipment arrangement, elevation section of hoistway, details of car enclosures, hoistway entrances, and car/hall signal fixtures.

2. Design Information: Indicate equipment lists, reactions, and design information on layouts.

3. Power Confirmation Information: Design for existing conditions.

4. Fixtures: Cuts, samples, or shop drawings.

5. Finish Material: Submit 3" x 12" samples of actual finished material for review of color, pattern, and texture. Compliance with other requirements is the exclusive responsibility of the Contractor. Include, if requested, signal fixtures, lights, graphics, Braille plates, and detail of mounting provisions.

6. Design Information: Provide calculations verifying the following:

a. Adequacy of existing electrical provisions.

b. Adequacy of retained equipment relative to code requirements if car weight increased by more than 5%.

c. Machine room heat emissions in B.T.U.

d. Adequacy of existing retained elevator machine beams.

e. Adequacy of existing car platform structure for intended loading.

7. Written Maintenance Control Program (MCP) specifically designed for the equipment included under this contract. Include any unique or product specific procedures or methods required to inspect or test the equipment. In addition, identify weekly, bi-weekly, monthly, quarterly, and annual maintenance procedures, including statutory and other required equipment tests.

8. Technical Product Literature for all major elevator components being replaced including machines, controls, drives, governors, door operators, communication devices, monitoring display, and new seismic components. (AMEND 002)

B. Submittal review shall not be construed as an indication that submittal is correct or suitable or that the work represented by submittal complies with the Contract Documents. Compliance with

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Contract Documents, Code requirements, dimensions, fit, and interface with other work is Contractor’s responsibility.

C. Acknowledge and/or respond to review comments within fourteen calendar days of return.

Promptly incorporate required changes due to inaccurate data or incomplete definition so that delivery and installation schedules are not affected. Identify and cloud drawing revisions including Contractor elective revisions on each re-submittal. Contractor’s revision response time is not justification for equipment delivery or installation delay. This submittal will represent the final design. (AMEND 002)

1.8 PERMIT, TEST AND INSPECTION

A. Obtain and pay for permit, license, and inspection fee necessary to complete installation.

B. Perform test required by Governing Authority in accordance with procedure described in ASME A17.2 Guide for Inspection of Elevators, Escalators, and Moving Walks in the presence of Authorized Representative.

C. Supply personnel and equipment for test and final review by Consultant as required in Part 3.

1.9 MAINTENANCE

A. Interim:

1. Furnish preventive maintenance service on elevators described herein for a period from notice to proceed, verbal or written, until each unit is removed from building service for modernization. In addition, furnish interim preventive maintenance on completed units until the modernization of each group of elevators is complete and one-year warranty maintenance, defined in Item 1.9 B. below, is commenced. Cost of interim maintenance shall not be included as part of modernization quotation. Indicate costs on a per-unit basis for interim maintenance as requested on quotation form. Costs for interim maintenance shall be paid by Purchaser separately and monthly based upon the number of units in service. Perform interim maintenance based upon terms and conditions of Preventive Maintenance Agreement, Section 14325.

2. Use competent personnel, acceptable to Purchaser, employed and supervised by the Contractor.

B. Warranty Maintenance:

1. Provide preventive maintenance and 24-hour emergency callback service for one year commencing on date of final acceptance by Purchaser. Systematically examine, adjust, clean, and lubricate all equipment. Repair or replace defective parts using parts produced by the Contractor of installed equipment. Maintain elevator machine room, hoistway, and pit in clean condition. Perform warranty maintenance based upon terms and conditions of Preventive Maintenance Agreement, Section 14325.

2. Use competent personnel, acceptable to the Purchaser, supervised and employed by Contractor.

3. The warranty maintenance period specified in Item 1.9, A. above shall be extended one month for each three-month period in which equipment related failures average more than .25 per unit per month.

4. Purchaser retains the option to delete cost of warranty maintenance from new equipment contract and remit twelve equal installments directly to Contractor during period in which maintenance is being performed.

C. Preventive Maintenance:

1. Quote monthly cost for five-year Preventive Maintenance Agreement commencing upon completion of the warranty period specified in Item 1.9, A. above. Submit quote based

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Base quotation on present labor and material cost. Price adjustment will be made at Agreement commencement date and thereafter as provided in Agreement.

2. Use competent personnel, acceptable to the Purchaser, employed and supervised by Contractor.

PRODUCTSPART 2 -

2.1 SUMMARY

A. Four Gearless Passenger Elevators: Unless specifically identified as “retain existing,” provide new equipment.

CARS 1-4 EXISTING EQUIPMENT DISPOSITION

Capacity: 3,500 lbs. 3,500 lbs.

Class Loading: Passenger class A Retain existing

Contract Speed: 400 fpm 400 fpm

Roping: 2:1 Retain existing

Machine: Haughton DC Gearless Provide new AC gearless machine.

Retain existing (AMEND 002)

Machine Location: Overhead Retain existing

Supervisory Control: Dover Traflomatic IV solid state controls

Group automatic microprocessor-based system with destination dispatching

Motor Control: Megatech DC solid state control Regenerative AC variable voltage variable frequency micro-processor-based with digital closed-loop feedback. DC microprocessor-based with digital closed-loop feedback

(AMEND 002)

Stops and Openings: 8, all front Retain existing

Floors Served: G, 1-7 Retain existing

Minimum Clear Inside Car:

75" wide x 70" deep Field verify

Retain existing

Entrance Size: 42" wide x 84" high Replace the hoistway doors with new stainless steel doors and re-skinning the existing entrance frames with stainless steel at typical levels to match main lobby. Retain existing (AMEND 002)

Entrance Type: Single-speed, center-opening Retain existing

Door Operation: Dover HD91 high-speed, heavy-duty door operator

New closed loop high-speed, heavy-duty door operator with 2½ fps minimum opening speed.

Door Protection: Infrared full screen device Provide new infrared device compatible with new equipment.

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CARS 1-4 EXISTING EQUIPMENT DISPOSITION

Safety and Governor: Flexible guide clamp – Type B, car Dover S501A centrifugal governor

New centrifugal or friction-style governor with bi-directional shutdown switches.

Guide Rails: Planed steel tees Retain existing

Buffers: Oil Retain existing

Car Enclosure: New wall panels, ceilings, energy efficient LED lighting, 1 ½" diameter cylindrical handrails, and flooring as defined by the Purchaser. Refinish cab door and header stainless steel finishes to provide a uniform finish.

Pad buttons and vinyl-covered pads. Provide one set of pads for the four-car group.

Battery powered emergency car lighting.

Provide separate constant pressure test button in car service compartment. Illuminate portion of normal car lighting

Signal Fixtures: LED illumination Contractor’s standard design.

Car and Hall Stations: New car operating and hall stations in place of existing fixtures.

Car Position Indicator: Digital in new car returns with car direction arrows.

Hall Lanterns: At All Floors with Volume Adjustable Electronic Chime or Tone replacing existing fixtures. Sound Twice for Down Direction

Communication System: Intercom with distress signal with stations and communications capability at the security desk, main lobby, each cab, and machine room

Self-dialing, vandal resistant, push to call, two-way communication system with recall, tracking, and voiceless communication

Fixture Submittal: Submit brochure depicting Contractor’s proposed designs with bid

Additional Features: New car top inspection station

New car top guard rails

New 48" extended toe guard

Emergency brake device

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CARS 1-4 EXISTING EQUIPMENT DISPOSITION

Firefighters’ service, Phases I and II, including alternate floor return

Standby power transfer (automatic to main floor) with manual override in firefighters’ control panel

Load-weighing device

Independent service feature

Card reader provisions

CCTV provisions

Controller sound isolation

Tamper resistant fasteners for all fastenings exposed to the public

One year warranty maintenance with 24-hour call-back service

Seismic devices, including a seismic switch located in the machine room, dual counterweight derailment wires, snag guards, and retainer plates

Signage engraving filled with black paint or approved etching process

No visible company name or logo

Wiring diagrams, operating instructions, and parts ordering information

System diagnostic means and instructions

LCD flat panel monitoring screen that displays current operating status and position of each passenger elevator at the main lobby mounted between elevators 2 and 3 using the existing penetration through the wall for the wiring up to the machine room. (AMEND 002)

Alternate: Provide new AC gearless machines in place of existing DC gearless machines, and regenerative AC VVVF drives in lieu of DC drives. Provide estimated energy savings for this alternate. Include any additional modifications to machine beams, machine room floor, and other elevator and building components as part of this alternate. Include all labor necessary to completely remove existing equipment from the site, and deliver and install new equipment as part of this alternate.

(AMEND 002)

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B. One Geared Freight Elevator: Unless specifically identified as “retain existing,” provide new equipment.

CAR 6 EXISTING EQUIPMENT DISPOSITION

Capacity: 7,500 lbs. 7,500 lbs.

Class Loading: Freight Class A Retain existing

Contract Speed: 200 fpm 200 fpm

Roping: 1:1 Retain existing

Machine: Geared . Provide new AC geared traction or gearless traction machine. Retain existing. Refurbish and provide new AC motor (AMEND 002)

Machine Location: Overhead Retain existing

Operational Control: Montgomery Miprom 21 solid state controls

Selective collective microprocessor-based system

Motor Control: Haughton motor generator set Regenerative AC variable voltage variable frequency microprocessor-based with digital closed-loop feedback

Power Characteristics: 480 volts, 3 phase, 60 hertz Field verify

Retain existing

Stops and Openings: 8, all front Retain existing

Floors Served: G, 1-7 Retain existing

Minimum Clear Inside Car:

Field verify Retain existing

Entrance Size: Field verify Retain existing

Entrance Type: Courion power vertical bi-parting Retain existing door panels and provide new door operators, chains, and related door hardware at each level.

Door Protection: None New infrared full screen device

Safety and Governor: Flexible guide clamp – Type B, car Haughton Flyball style governor

Retain existing safety. Provide new centrifugal or friction-style governor with bi-directional shutdown switches.

Guide Rails: Planed steel tees Retain existing. Reinforce to meet seismic requirements

Buffers: Spring Retain existing

Car Enclosure: Retain existing shell and paint with finish as defined by Purchaser.

Signal Fixtures: LED illumination. Contractor’s standard vandal resistant assembly

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CAR 6 EXISTING EQUIPMENT DISPOSITION

Hall and Car Pushbutton Stations: Single flush-mounted hall pushbutton risers with integral hall position indicator at each level.

Single car operating panel.

Car Position Indicators: Single digital with car direction arrows located in new car operating panel.

Communication System: Intercom with distress signal with stations and communications capability at the security desk, main lobby, cab, and machine room.

Self-dialing, vandal resistant, push to call, two-way communication system with recall, tracking, and voiceless communication.

Fixture Submittal: Submit brochure depicting Contractor’s proposed designs with bid

Additional Features: New car top inspection station

New car top guard rails

Emergency brake device

Firefighters’ service, Phases I and II, including alternate floor return

Load-weighing device

Independent service feature

Card reader provisions

CCTV provisions

Machine and controller sound isolation

Tamper resistant fasteners for all fastenings exposed to the public

One year warranty maintenance with 24-hour call-back service

Seismic devices, including a seismic switch located in the machine room, dual counterweight derailment wires, snag guards, and retainer plates

Signage engraving filled with black paint or approved etching process

No visible company name or logo

Wiring diagrams, operating instructions, and parts ordering information

System diagnostic means and instructions

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CAR 6 EXISTING EQUIPMENT DISPOSITION

Alternate: New AC gearless machine in lieu of refurbishing existing geared machine. Include any additional modifications to machine beams, machine room floor, and other elevator and building components as part of this alternate. Include all labor necessary to completely remove existing equipment from the site, and deliver and install new equipment as part of this alternate. (AMEND 002)

2.2 MATERIALS

A. Site Condition Inspection:

1. Prior to beginning installation of equipment, examine hoistway and machine room areas.

Verify no irregularities exist which affect execution of work specified.

2. Do not proceed with installation until work in place conforms to project requirements.

B. Product Delivery, Storage, and Handling:

1. Deliver material in Contractor’s original unopened protective packaging.

2. Store material in original protective packaging. Prevent soiling, physical damage, or moisture damage.

3. Protect equipment and exposed finishes from damage and stains during transportation, erection, and construction.

4. Allocate available site storage areas and coordinate their use with Purchaser and other

Contractors.

5. Provide suitable temporary weather-tight storage facilities as may be required for materials that will be stored in the open.

C. Installation Requirements:

1. Install all equipment in accordance with Contractor’s instructions, referenced codes, specification, and approved submittals.

2. Install machine room equipment with clearances in accordance with referenced codes and specification.

3. Install all equipment so it may be easily removed for maintenance and repair.

4. Install all equipment for ease of maintenance.

5. Install all equipment to afford maximum accessibility, safety, and continuity of operation.

6. Remove oil, grease, scale, and other foreign matter from the following equipment and apply one coat of field-applied machinery enamel.

a. All exposed equipment and metal work installed as part of this work which does not have architectural finish.

b. Machine room equipment, hoistway equipment including guide rail brackets and pit equipment.

c. Neatly touch up damaged factory-painted surfaces with original paint color. Protect machine-finish surfaces against corrosion.

D. Manufacturer’s Nameplates:

1. Manufacturer’s name plates and other identifying markings shall not be affixed on surfaces exposed to public view. This requirement does not apply to Underwriter’s Laboratories and code required labels.

2. Each major component of mechanical and electrical equipment shall have identification plate with the Manufacturer’s name, address, model number rating, and any other information required by governing codes.

E. Colors of Factory-Finished Equipment:

1. All colors will be selected from the Manufacturer’s standard range unless custom colors are specified herein.

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2. Submit samples of all standard colors available and/or specified custom colors for review and approval. See Section 01300, Submittals

3. Submit samples of all specified architectural metals specified for review and approval.

See Section 01300, Submittals.

F. Materials and Finishes:

1. Steel:

a. Sheet Steel (Furniture Steel for Exposed Work): Stretcher-leveled, cold-rolled, commercial quality carbon steel, complying with ASTM A366, matte finish.

b. Sheet Steel (for Unexposed Work): Hot-rolled, commercial quality carbon steel, pickled and oiled, complying with ASTM A568/A568M-03.

c. Structural Steel Shapes and Plates: ASTM A36.

2. Stainless Steel: Type 302 or 304 complying with ASTM A240, with standard tempers and hardness required for fabrication, strength and durability. Apply mechanical finish on fabricated work in the locations shown or specified, Federal Standard and NAAMM nomenclature, with texture and reflectivity required to match Architect’s sample. Protect with adhesive paper covering.

a. No. 4 Satin: Directional polish finish. Graining directions as shown or, if not shown, in longest dimension.

3. Plastic Laminate: ASTM E84 Class A and NEMA LD3.1, Fire-Rated Grade (GP-50), Type

7, 0.050" ±.005" thick, color and texture as follows:

a. Exposed Surfaces: Color and texture selected by Architect.

b. Concealed Surfaces: Contractor’s standard color and finish.

4. Fire-Retardant Treated Particle Board Panels: Minimum 3/4" thick backup for natural finished wood and plastic laminate veneered panels, edged and faced as shown, provided with suitable anti-warp backing; meet ASTM E84 Class “I” rating with a flame-spread rating of 25 or less, registered with Local Authorities for elevator finish materials.

5. Natural Finish Wood Veneer: Standard thickness, 1/40" thoroughly dried conforming to ASME/HPMA HP-1983, Premium Grade. Place veneer, tapeless spliced with grain running in direction shown, belt and polish sanded, book-matched. Species and finish designated and approved by Architect.

6. Paint: Clean exposed metal parts and assemblies of oil, grease, scale, and other foreign matter and factory paint one shop coat of standard rust-resistant primer. After erection, provide one finish coat of industrial enamel paint. Galvanized metal need not be painted.

7. Prime Finish: Clean all metal surfaces receiving a baked enamel paint finish of oil, grease, and scale. Apply one coat of rust-resistant primer followed by a filler coat over uneven surfaces. Sand smooth and apply final coat of primer.

8. Entrance Field Paint: Clean all surfaces to remove dirt and grease. Sand and finish surfaces as necessary to remove pits and scratches and prepare surface for painting.

Apply filler to insure smooth surface; sand and apply one coat of electrostatic enamel in the selected solid color.

9. Refinishing of natural metals: Remove existing protective finish. Buff as necessary to remove scratches. Regrain or finish as specified and protect as indicated for particular metal type.

2.3 CAR AND GROUP PERFORMANCE

A. Car Speed: ± 3% of contract speed under any loading condition.

B. Car Capacity: Safely lower, stop and hold 125% of rated load.

C. Car Stopping Zone: ±1/4" under any loading condition.

D. Door Opening Time: Seconds from start of opening to fully open:

1. Cars 1-4: 1.6-1.8 seconds.

2. Car 6: N/A

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E. Door Closing Time: Seconds from start of closing to fully closed:

1. Cars 1-4: 2.4 seconds.

2. Car 6: N/A

F. Car Floor-to-Floor Performance Time: Seconds from start of doors closing until doors are 3/4 open (1/2 open for side opening doors) and car stopped at next successive floor under any loading condition or travel direction:

1. Cars 1-4: 9.5-10.0 seconds.

2. Car 6: N/A

G. Car Ride Quality:

1. Horizontal and vertical acceleration within car during all riding and door operating conditions. Not more than 20 mg peak to peak (adjacent peaks) in the 1-10 Hz range.

2. Acceleration and Deceleration: Smooth constant and not less than 3 feet/second² with an initial ramp between 0.5 and 0.75 second.

3. Sustained Jerk: Not more than 8 feet/second³.

4. Measurement Standards: Measure and evaluate ride quality consistent with ISO 18738, using low pass cutoff frequency of 10 Hz and A95 peak-to-peak average calculations.

H. Noise and Vibration Control:

1. Airborne Noise: Measured noise level of elevator equipment and its operation shall not exceed 60 dBA inside car under any condition including door operation and car ventilation exhaust blower on its highest speed. Limit noise level in the machine room relating to elevator equipment and its operation to no more than 80 dBA. All dBA readings to be taken 3'-0" off the floor and 3'-0" from the equipment using the “A” weighted scale.

2. Vibration Control: All elevator equipment provided under this contract, including machines and controller shall be mechanically isolated from the building structure and electrically isolated from the building power supply and to each other to minimize the possibility of objectionable noise and vibrations being transmitted to occupied areas of the building.

2.4OPERATION

A. Selective Collective Microprocessor-Based, Car 6:

1. Operate car without attendant from pushbuttons in car and located at each floor. When car is available, automatically start car and dispatch it to floor corresponding to registered car or hall call. Once car starts, respond to registered calls in direction of travel and in the order the floors are reached.

2. Do not reverse car direction until all car calls have been answered, or until all hall calls ahead of car and corresponding to the direction of car travel have been answered.

3. Slow car and stop automatically at floors corresponding to registered calls, in the order in which they are approached in either direction of travel. As slowdown is initiated for a hall call, automatically cancel hall call. Cancel car calls in the same manner. Hold car at arrival floor an adjustable time interval to allow passenger transfer.

4. Answer calls corresponding to direction in which car is traveling unless call in the opposite direction is highest (or lowest) call registered.

5. Illuminate appropriate pushbutton to indicate call registration. Extinguish light when call is answered.

B. Group Automatic, Car(s) 1-4:

1. Approved microprocessor-based, group dispatch, car and motion control systems as follows:

a. KONE: Resolve

b. Otis: Elevonic

c. Schindler: Miconic TXR5

d. ThyssenKrupp: TAC 50-04

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e. Mitsubishi: AI-2100N

f. Elevator Controls Corp: G900-XL

g. MCE: M3

2. Include as a minimum, the following features:

a. Operate cars as a group capable of balancing service and providing continuity of group operation with one or more cars removed from the system.

b. Register service calls from pushbuttons located at each floor and in each car.

Slow cars and stop automatically at floors corresponding to registered calls. Make stops at successive floors for each direction of travel irrespective of order in which calls are registered except when bypassing hall calls to balance and improve overall service; stop only one car in response to a particular hall call. Assign hall calls to specific cars and continually review and modify those assignments to improve service. Simultaneous to initiation of slow down of a car for a hall call, cancel that call. Render hall pushbutton ineffective until car doors begin to close after passenger transfer. Cancel car calls in the same manner. Give priority to coincidental car and hall calls in car assignment.

c. Operate system to meet changing traffic conditions on a service demand basis.

Include provisions for handling traffic which may be heavier in either direction, intermittent or very light. As traffic demands change, automatically and continually modify group and individual car assignment to provide the most-effective means to handle current traffic conditions. Provide means to sense long-wait hall calls and preferentially serve them. Give priority to coincidental car and hall calls in hall call assignment. Accomplish car direction reversal without closing and reopening doors.

d. Use easily reprogrammable system software. Design basic algorithm to optimize service based on equalizing system response to registered hall calls and equalizing passenger trip time to shortest possible time.

e. Serve floors below main floor in a manner which logically minimizes delay in passing or stopping at main floor in both directions of travel. Provide manual means to force a stop at the main floor when passing to or from lower levels.

f. Required Features:

1) Dispatch Protection: Backup dispatching shall function in the same manner as the primary dispatching.

2) Delayed Car Removal: Automatically remove delayed car from group operation.

3) Position Sensing: Update car position when passing or stopping at each landing.

4) Hall Pushbutton Failure: Provide multiple power sources and separate fusing for pushbutton risers.

5) Communication link: Provide serial or duplicate communication link for all group and individual car computers.

C. Other Items:

1. Load Weighing: Provide means for weighing car passenger load. Control system to provide dispatching at main floor in advance of normal intervals when car fills to capacity.

Provide hall call by-pass when the car is filled to preset percentage of rated capacity and traveling in down direction. Field adjustment range: 10%-100%.

2. Anti-Nuisance Feature: If car loading relative to weight in car is not commensurate with number of registered car calls, cancel car calls. Systems employing either load weighing or door protective device for activation of this feature are acceptable.

3. Independent Service: Provide controls for operation of each car from its pushbuttons only. Close doors by constant pressure on desired destination floor button or door close button. Open doors automatically upon arrival at selected floor.

4. Car-to-Lobby Feature: Provide the means for automatic return to the main lobby floor.

Return car nonstop after answering pre-registered car calls, and park with doors open for an adjustable time period of 60-90 seconds. Upon expiration of time period, car shall

GSA Project Development Study, Richland Federal Building, Richland, Washington © 2015 Lerch Bates Inc.

July 06, 2015 automatically revert to normal operation and close its doors until assigned as next car or until the car is placed on manual control via in-car attendant or out-of-service switch.

D. Firefighters’ Service: Provide equipment and operation in accordance with Code requirements.

E. Automatic Car Stopping Zone: Stop car within 1/4" above or below the landing sill. Maintain stopping zone regardless of load in car, direction of travel, distance between landings, hoist rope slippage, or stretch.

F. Motion Control: Microprocessor-based DC, variable-voltage, variable frequency with digitally encoded closed-loop velocity feedback suitable for operation specified and capable of providing smooth, comfortable car acceleration, retardation, and dynamic braking. Limit the difference in car speed between full load and no load to not more than ±3% of the contract speed.

G. Door Operation, Elevators 1-4: Automatically open doors when car arrives at main floor. At expiration of normal dwell time, close doors.

H. Power Door Operation, Elevator 6: Open door and gate automatically when car arrives at a floor. Control door and gate closing by using constant-pressure buttons on car or at each floor.

Provide passenger sequence operation. Provide reversing safety edge device on car gate.

Provide automatic door and gate closing feature with warning buzzer.

I. Standby Lighting and Alarm: Car mounted battery unit with solid-state charger to operate alarm bell and car emergency lighting. Battery to be rechargeable with minimum five-year life expectancy. Include required transformer. Provide constant pressure test button in service compartment of car operating panel. Provide lighting integral with portion of normal car lighting system.

J. Standby Power Operation: Upon loss of normal power, adequate standby power will be supplied via building electrical feeders to simultaneously start and run one car in each group and single cars at contract car speed and capacity.

1. Automatically return one car at a time in each group and single car(s) nonstop to designated floor, open doors for approximately 3.0 seconds, close doors, and park car.

During return operation, car and hall call pushbuttons shall be rendered inoperative. As each car parks, system shall immediately select the next car until all cars in a group have returned to the designated floor. If a car fails to start or return within 30 seconds, system shall automatically select the next car in the group to automatically return.

2. When all cars in a group have returned to the designated floor, one car in each group shall be designated for automatic operation. When a service demand exists for 30 seconds and designated car fails to start, next available car in the group shall be automatically selected for operation.

3. Provide separate group selection switches.

a. Switches shall be labeled “STANDBY POWER OVERRIDE” with positions marked

“AUTO” and appropriate car numbers controlled by each respective switch. Key shall be keyed same as key utilized for firefighters’ Phase I and II key switch. Key shall be removable in “AUTO” position only.

b. Switch shall override automatic return and automatic selection functions, and cause the manually selected car to operate. Manual selection shall cause car to start and proceed to designated floor and open and close its doors before standby power is manually transferred to next selected car.

c. Provide “STANDBY POWER” indicator lights, one per car. Indicator light illuminates when corresponding car is selected, automatically or manually, to operate on standby power.

4. Successive Starting: When normal power is restored or there has been a power interruption, individual cars in each bank shall restart at five second intervals.

GSA Project Development Study, Richland Federal Building, Richland, Washington © 2015 Lerch Bates Inc.

July 06, 2015

K. Card/Proximity Reader Security System: Provide provisions inside all cars for reader unit.

Mount reader unit as directed by Architect and cross connect from car pushbuttons to control module in machine room. Reader control unit, mounting brackets, wiring materials, logic circuits, etc., by Security Subcontractor. Contractor to install junction box in each machine room as well as space for proximity card reader device to be included added to the new car operating panels for future card reader provisions (AMEND 002)

L. Pushbutton Crossover Network: Provide an interim crossover network to interface new and old group supervisory systems for cars 1 through 4 purposes of cross cancellation of registered car and hall calls until modernization of individual group is complete.

2.5 MACHINE ROOM EQUIPMENT (AMEND 002)

A. Arrange equipment in existing machine room spaces, maintaining code-required electrical and maintenance clearances.

Geared Traction Hoist Machine Elevator 6: Retain existing.

1. Restore, clean and paint to function and appear in like new condition.

2. Drain, flush and provide new gear lubricant.

3. Replace worn gears and bearings.

4. Provide supplemental rope and sheave guards as required.

5. Retrofit new direct drive, digital, closed-loop velocity encoder on hoist machine.

6. Provide drip pans to collect lubricant seepage.

7. Retrofit new ACV³F induction drive motor to existing gear case.

8. Completely disassemble, clean, and inspect all brake components. Replace all worn or damaged parts. Reassemble and test for proper operation.

B. Geared Traction Hoist Machine, Elevator 6:

1. Single worm geared or helical geared traction type with AC induction or P.M.S.M. ACV³F motor, brakes, gear, drive shaft, deflector sheave, and gear case mounted in proper alignment on an isolated bedplate.

2. Provide bedplate blocking to elevate secondary or deflector sheave above machine room floor.

3. Provide hoist machine mounted direct drive, digital, closed-loop velocity encoder.

4. Provide hoist machine drip pans to collect lubricant seepage.

5. Include any additional modifications to machine beams, machine room floor, and other elevator and building components as part of this alternate, including evaluation of new proposed equipment related to existing conditions by a Structural Engineer.

6. Include all labor necessary to completely remove existing equipment from the site, and deliver and install new equipment.

Gearless Traction Hoist Machine, Elevators 1-4: Retain existing.

7. Perform testing by motor specialist, and refurbish existing components based on the results of the tests, including the following minimum work:

a. Clean and paint to function and appear in like new condition.

b. Drain, flush and provide new machine lubricant.

c. Replace worn bearings.

d. Provide supplemental rope and sheave guards as required.

e. Retrofit new direct drive, digital, closed-loop velocity encoder on hoist machine.

f. Clean and true motor commutator. Provide new commutator brushes.

g. Completely disassemble, clean, and inspect all brake components. Replace all worn or damaged parts. Reassemble and test for proper operation.

C. ALTERNATE 1: Gearless Traction Hoist Machine, Elevators 1-4 and Elevator 6: Provide new.

GSA Project Development Study, Richland Federal Building, Richland, Washington © 2015 Lerch Bates Inc.

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1. AC induction or P.M.S.M. ACV³F gearless traction type motor with brake, drive sheave, and deflector sheave mounted in proper alignment on a common, isolated bedplate.

Provide bedplate blocking to elevate secondary or deflector sheave above machine room floor.

2. Provide hoist machine mounted direct drive, digital, closed-loop velocity encoder.

3. Hoist machine installations which require blockouts through machine room floor for other than hoist ropes shall be provided with a 14 gauge galvanized sheet metal enclosure over entire blockout on underside of floor slab.

4. Solid St Include any additional modifications to machine beams, machine room floor, and other elevator and building components as part of this alternate, including evaluation of new proposed equipment related to existing conditions by a Structural Engineer.

5. Include all labor necessary to completely remove existing equipment from the site, and deliver and install new equipment.

6. A gearless machine can be offered in lieu of a geared machine for Elevator 6.

D. Solid State Power Conversion and Regulation Unit, Elevators 1 through 4 and Elevator 6, and for Elevators 1-4 with Alternate 1:

1. Provide solid state, alternating current, variable voltage, variable frequency (ACV³F), I.G.B.T. converter/inverter regenerative drives.

2. Design unit to limit current, suppress noise, and prevent transient voltage feedback into building power supply. Provide internal heat sink cooling fans for the power drive portion of the converter panels. Conform to IEEE standards 519-1992 for line harmonics and switching noise.

3. Isolate unit to minimize noise and vibration transmission. Provide isolation transformers, filter networks, and choke inductors.

4. Suppress solid-state converter noises, radio frequency interference, and eliminate regenerative transients induced into the mainline feeders or the building standby power generator.

5. Supplemental direct-current power for the operation of hoist machine brake, door operator, dispatch processor, signal fixtures, etc., from separate static power supply.

E. Encoder: Direct drive, solid-state, digital type. Update car position at each floor and automatically restore after power loss.

F. Controller: UL/CSA labeled.

1. Compartment: Securely mount all assemblies, power supplies, chassis switches, relays, etc., on a substantial, self-supporting steel frame. Completely enclose equipment with covers. Provide means to prevent overheating.

2. Relay Design: Magnet operated with contacts of design and material to insure maximum conductivity, long life, and reliable operation without overheating or excessive wear.

Provide wiping action and means to prevent sticking due to fusion. Contacts carrying high inductive currents shall be provided with arc deflectors or suppressors.

3. Microprocessor-Related Hardware:

a. Provide built-in noise suppression devices which provide a high level of noise immunity on all solid-state hardware and devices.

b. Provide power supplies with noise suppression devices.

c. Isolate inputs from external devices (such as pushbuttons) with opto-isolation modules.

d. Design control circuits with one leg of power supply grounded.

e. Safety circuits shall not be affected by accidental grounding of any part of the system.

f. System shall automatically restart when power is restored.

g. System memory shall be retained in the event of power failure or disturbance.

h. Equipment shall be provided with Electro Magnetic Interference (EMI) shielding within FCC guidelines.

GSA Project Development Study, Richland Federal Building, Richland, Washington © 2015 Lerch Bates Inc.

July 06, 2015

4. Wiring: CSA labeled copper for factory wiring. Neatly route all wiring interconnections and securely attach wiring connections to studs or terminals.

5. Permanently mark components (relays, fuses, PC boards, etc.) with symbols shown on wiring diagrams.

6. Provide controller or machine mounted auxiliary, lockable “open,” disconnect if mainline disconnect is not in sight of controller and/or machine.

G. Sleeves and Guards: Provide 2" steel angle guards around cable or duct slots through floor slabs or grating. Provide rope and smoke guards for sheaves, cables, and cable slots in machine room.

H. Machine and Equipment Support Beams: Retain existing in place. Provide all required supplemental supports and attachments.

I. Governor: Provide new centrifugal-type, car driven machine room mounted with pull-through jaws and bi-directional shutdown switches. Provide required bracketing and supports for attachment to building structure.

J. Emergency Brake:

1. Provide means to prevent ascending car over-speed and unintended car movement per

Code.

2. Acceptable emergency brake devices:

a. BODE Rope Brake

b. Hollister-Whitney Rope Gripper

3. Mount the auxiliary brake on suitable structural steel supports. Provide a drawing showing the supports, stamped by Professional Engineer verifying the adequacy of the support provided.

4. Provide control circuits to enable the device to function as required by code.

2.6 HOISTWAY EQUIPMENT

A. Guide Rails: Retain main and counterweight guide rails in place.

1. Clean rails and brackets. Remove rust.

2. Check all rail and bracket fastenings and tighten.

3. Realign rails as required to provide smooth car ride that meets performance requirements indicated in part 2.3 of this specification.

B. Buffers, Car and Counterweight: Retain existing.

1. Drain, flush, refill, and test buffers for Elevators 1-4.

2. Rebuild as required and paint for Elevators 1-4.

3. Retrofit switch to limit elevator speed if buffer is compressed for Elevators 1-4.

C. Counterweight: Retain existing. Retrofit spring dampening roller guide shoes.

D. Governor Rope and Encoder Tape Tensioning Sheaves: Mount sheaves and support frame on pit floor or guide rail. Provide frame with guides or pivot point to enable free vertical movement and proper tension of rope and tape.

E. Hoist Ropes: Retain existing. Replace if new machines are provided as part of the alternate pricing.

F. Governor Ropes:

1. Governor rope to suit Contractor’s specification.

G. Terminal Stopping: Provide normal and final devices.

GSA Project Development Study, Richland Federal Building, Richland, Washington © 2015 Lerch Bates Inc.

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H. Electrical Wiring and Wiring Connections:

1. Conductors and Connections:

a. Copper throughout with individual wires coded and connections on identified studs or terminal blocks.

b. Use no splices or similar connections in wiring except at terminal blocks, control compartments, or junction boxes.

c. Provide 10% spare conductors throughout. Run spare wires from car connection points to individual elevator controllers in the machine room.

d. Provide eight pair of spare shielded communication wires in addition to those required to connect specified items.

e. Tag spares in machine room.

2. Conduit:

a. Painted or galvanized steel conduit, EMT, or duct.

b. Minimum Conduit Size: 3/4".

c. Flexible heavy-duty service cord may be used between fixed car wiring and car door switches for door protective devices.

3. Traveling Cables:

a.…