Addendum 2.pdf

Date Printed: Sep 3, 2026 Page: 1 FORM ID: WV-PRC-CRFQ-002 2020/05

Department of Administration Purchasing Division 2019 Washington Street East Post Office Box 50130 Charleston, WV 25305-0130

State of West Virginia Centralized Request for Quote

Construction

Proc Folder: 1991517 Reason for Modification:

Doc Description: Elevator Modernization Various Facilities (Phase 3) Addendum No. 2

Proc Type: Central Purchase Order

Date Issued Solicitation Closes Solicitation No Version

2026-09-03 2026-09-24 13:30 CRFQ 0211 GSD2700000005 3

BID RECEIVING LOCATION

BID CLERK

DEPARTMENT OF ADMINISTRATION

PURCHASING DIVISION

2019 WASHINGTON ST E

CHARLESTON WV 25305

US

VENDOR

Vendor Customer Code:

Vendor Name :

Address :

Street :

City :

State : Country : Zip :

Principal Contact :

Vendor Contact Phone: Extension:

FOR INFORMATION CONTACT THE BUYER

David H Pauline 304-558-0067 david.h.pauline@wv.gov

Vendor Signature X FEIN# DATE

All offers subject to all terms and conditions contained in this solicitation

Date Printed: Sep 3, 2026 Page: 2 FORM ID: WV-PRC-CRFQ-002 2020/05

ADDITIONAL INFORMATION

Addendum No. 2

1. See attached vendor technical questions and answers.

2. See attached "Document 009113" - Addenda No. 2, which covers in detail additions/revisions to specifications, drawings, and sheets.

3. To Move the Bid Opening Date & Time to September 24, 2026, 1:30 PM EST.

No other changes.

INVOICE TO SHIP TO

DEPARTMENT OF

ADMINISTRATION

DEPARTMENT OF

ADMINISTRATION

112 CALIFORNIA AVENUE GENERAL SERVICES

DIVISION BLDG 1

BLDG 4, 6TH FLOOR 1900 KANAWHA BLVD E

CHARLESTON WV CHARLESTON WV

US US

Line Comm Ln Desc Qty Unit Issue Unit Price Total Price 1 Elevator Modernization Project (Phase 3):

Comm Code Manufacturer Specification Model #

72154010

Extended Description:

See Exhibit "A" Pricing Page to input pricing

Buildings 1, 3, 6, 13, & 23

SCHEDULE OF EVENTS

Line Event Event Date 1 Mandatory Prebid Meeting At 9:00 am EST. 2026-08-11 2 Mandatory Prebid Meeting At 10:00 am EST. 2026-08-12 3 Vendor Technical Questions Due By 12:00 pm EST. 2026-08-27

Revised 6/8/2012

SOLICITATION NUMBER: [Insert RFQ, RFP No.] Addendum Number: [Insert Number]

The purpose of this addendum is to modify the solicitation identified as [insert RFQ, RFP No.] (“Solicitation”) to reflect the change(s) identified and described below.

Applicable Addendum Category:

[ ] Modify bid opening date and time

[ ] Modify specifications of product or service being sought

[ ] Attachment of vendor questions and responses

[ ] Attachment of pre-bid sign-in sheet

[ ] Correction of error

[ ] Other

Description of Modification to Solicitation:

Additional Documentation: Documentation related to this Addendum (if any) has been included herewith as Attachment A and is specifically incorporated herein by reference.

Terms and Conditions:

1. All provisions of the Solicitation and other addenda not modified herein shall remain in full force and effect.

2. Vendor should acknowledge receipt of all addenda issued for this Solicitation by completing an Addendum Acknowledgment, a copy of which is included herewith.

Failure to acknowledge addenda may result in bid disqualification. The addendum acknowledgement should be submitted with the bid to expedite document processing.

Elevator Modernizations (Phase 3) Vendor Technical Questions and Responses

Q1. Can we get a bid extension until September 24, 2026 due to vendors not returning quotes in a timely fashion and with the size of this project we have to go through our main office which takes a couple weeks.

A1. Bid Open will now be September 24th, 2026. (Per addendum 2)

Q2. In the specification for Building 1 under 212 B. Car Operating Panel 1. It states Retain existing custom antique style as manufactured by C.J. Anderson. After surveying and consulting fixture manufactures it has been determined the Car Operating Panels must be replaced due to added features.

A2. A new COP will be included in Addendum 2

Q3. In building 13, the parking garage, under 2.11 Car Enclosures, item A. It states Retain the existing car shell and replace the interior finishes: during the walk through it was noticed the car tops are wooded and weak from moisture in the open to weather parking garage. We would recommend replacement of the entire car shell since interior finishes are to be replaced as this will strengthen the cabs and prevent further deuteriation.

A3. Replacing the entire cab shell will be included in Addendum 2.

Q4. Due to the Labor Day weekend ending on September 7,2026, we are concerned the sub-contractors will have issues with getting us pricing due to vacations and a long weekend. We would like to see if there is a chance of moving the bid date.

A4. Bid Open will now be September 24th, 2026. (Per addendum 2)

Q5. We are having a bit of trouble getting responses from vendors who also say they are struggling getting pricing from their vendors. Can we get another 2 weeks added to the bid date for this project to help alleviate this headache and slow responses?

A5. Bid Open will now be September 24th, 2026. (Per addendum 2)

Elevator Modernizations – Phase 3A PWWG #22412.01

WV General Services Division – Department of Administration

Charleston, West Virginia

08/28/2026

ADDENDUM NO.2 009113 - 1 ADDENDA

DOCUMENT 009113 – ADDENDA NO. 2

1.1 ADDENDUM

A. Addendum No. 2.

1.2 PROJECT INFORMATION

A. Project Name: State of West Virginia Elevator Modernizations Phase 3A – Buildings 1, 3, 6, 13, and 23.

B. Owner: General Services Divisions, Department of Administration, State of West Virginia.

1. Owner's Representative: Patrick O’Neill, PE, GSD Project Manager.

C. Architect: Perfido Weiskopf Wagstaff + Goettel (PWWG).

D. Architect Project Number: 22412.01.

E. Date of Addendum: August 28, 2026.

1.3 NOTICE TO BIDDERS

A. This Addendum is issued to all registered plan holders pursuant to the Instructions to Bidders and

Conditions of the Contract. This Addendum serves to clarify, revise, and supersede information in the

Project Manual, Drawings, and previously issued Addenda. Portions of the Addendum affecting the

Contract Documents will be incorporated into the Contract by enumeration of the Addendum in the

Owner/Contractor Agreement.

B. The Bidder shall acknowledge receipt of this Addendum in the appropriate space on the Bid Form.

C. The date for receipt of bids is changed to the following, at same time and location.

1. Bid Date: September 24, 2026

1.4 ATTACHMENTS

A. This Addendum includes the following attached Documents and Specification Sections:

1. Document Building 23: Existing Roof Warranty, dated 08/20/2009, (new).

2. Specification Section 142100.B01 - Bldg 1 Electric Traction Elevators, dated 8/28/2026, reissued.

3. Specification Section 142100.B03 - Bldg 3 Electric Traction Elevators, dated 8/28/2026, reissued.

4. Specification Section 142100.B06 - Bldg 6 Electric Traction Elevators, dated 8/28/2026, reissued.

5. Specification Section 142400.B13 - Bldg 13 Hydraulic Elevators, dated 8/28/2026, reissued.

B. This Addendum includes the following attached sheets:

1. Architectural Sheet 23-A-401, dated 8/28/2026, reissued.

2. Mechanical Sheet 23-M-101, dated 8/28/2026, reissued.

3. Electrical Sheet 06-E-409, dated 8/28/2026, reissued.

4. Electrical Sheet 06-E-601, dated 8/28/2026, reissued.

5. Electrical Sheet 13-E-101, dated 8/28/2026, new.

ADDENDUM NO.2 009113 - 2 ADDENDA

6. Electrical Sheet 13-ED101, dated 8/28/2026, reissued.

7. Electrical Sheet 23-E-402, dated 8/28/2026, reissued.

8. Vertical Transportation Sheet 23-VT501, drawing CD-4 dated 8/28/2026, (reissued).

1.5 REVISIONS TO DIVISIONS 02 - 49 SPECIFICATION SECTIONS

A. Specification Section 017300 - EXECUTION.

1. Paragraph 3.6.B:

a. See attached roof warranty for Building 23: Existing Roof Warranty (Red Shield Roofing

System Limited Warranty).

1.6 REVISIONS TO DRAWING SHEETS

A. Sheet 01-AD401 - ENLARGED DEMOLITION PLANS – ELEVATOR 3.

1. Drawing 1:

a. Revised the following Room numbers

1) MB54 to EMR #3.

2) MB57 to MB-13.

B. Sheet 01-AD402 - ENLARGED DEMOLITION PLANS – ELEVATOR 7.

1. Drawing 1:

a. Revised the following Room numbers

1) MB27 to MB26-B.

C. Sheet 06-AD100 - DEMOLITION PLANS.

1. Drawing 1, 2 & 3:

a. Revised the following elevator numbers

1) E4 to E3.

2) E3 to E4.

D. Sheet 06-A-100 - DEMOLITION PLANS.

1. Drawing 1, 2 & 3:

a. Revised the following elevator numbers

1) E4 to E3.

2) E3 to E4.

E. Sheet 06-A-401 – ENLARGED VIEWS.

1. Drawing 1, 2, 3, 4 & 5:

a. Revised the following elevator numbers

1) E4 to E3.

2) E3 to E4.

F. Sheet 23-S-101 – FIRST FLOOR PLAN.

1. Drawing 1:

a. Replace Note 1 @ Elevator 1 with the following:

ADDENDUM NO.2 009113 - 3 ADDENDA

1) The existing pit slab meets a minimum thickness of 8” and a compressive strength of 3000 psi.

2) Triad representative performed a Ground Penetrating Radar (GPR) survey at

Building 23 elevator pit. GPR was utilized to delineate the presence or absence of steel reinforcement. Based on the GPR testing, reinforcing steel was observed within the elevator pit slab. The imaged reinforcing steel produced a very faint signal and was difficult to delineate. Based on the age of the concrete and the faint

GPR readings, it is likely that the reinforcing steel is corroded. The reinforcing steel oriented perpendicular to the elevator door appeared to have a nominal spacing of 12 to 13 inches, and the reinforcing steel oriented parallel to the elevator door appeared to have a nominal spacing of 8 inches. The reinforcing steel is embedded approximately 4 to 6 inches, and the total slab thickness appears to be roughly 8 inches.

3) The size of reinforcement cannot accurately be identified with GPR. However, the imaged targets suggest that the elevator pit slab contained reinforcing steel larger than wire mesh.

4) It should be noted that there are various factors that can interfere with imaging to adequate depths when utilizing geophysical methods. Some of these factors include soil types, age of the concrete, moisture content of subgrade soils/concrete, depth and the presence of utilities and/or other subsurface items. As such, pulses emitted by GPR testing may not be able to penetrate air-filled CMU cells, or below adjacent utilities. All of these factors have a direct impact on the signal strength of the geophysical device and the ability to accurately detect targets (i.e., steel reinforcement, utilities, conduits etc.). As such, Triad cannot guarantee the presence of all steel reinforcement at the tested areas when utilizing geophysical methods alone.

END OF DOCUMENT 009113

08/28/2026 BUILDING 1

Addendum N0. 2 142100.B1 - 1 ELECTRIC TRACTION ELEVATORS

SECTION 142100.B1 – BUILDING 01-ELECTRIC TRACTION ELEVATORS

PART 1 - GENERAL

1.1 SUMMARY

A. General: The complete modernization of two (2) geared basement traction passenger elevators, except for the machine and lower deflector sheaves on elevator No.3 which have recently been replaced.

1. Everything required to satisfactorily complete elevator installation as required by contract documents.

2. Removal and disposal of existing elevator equipment which is not reused.

3. Cleaning, inspection, repair, replacement, and adjustment of components.

4. Refurbishing and lubrication/painting of existing equipment which is retained and reused.

B. Related Sections: Applicable conditions of General, Special, Supplemental Conditions, and Division 01.

1. Division 08 71 00 Door Hardware

2. Division 28 10 01 Access Control System

C. Work Specified Elsewhere

1. Power feeders: to terminals on mainline disconnect.

2. Main line disconnect switch.

3. Lighting circuits: to terminals on disconnect switch.

4. Lighting disconnect switch.

5. Standby Power

a. Provide two (2) pairs of 16-gauge wires from auxiliary contacts of each automatic transfer switch to controllers in the elevator machine room.

b. Provide signal to indicate standby has been initiated.

c. Provide signal to alert that within 30 seconds, standby power will revert back to utility power.

6. Smoke Detectors: In elevator lobbies, hoistways and machine room.

7. Card Readers: Furnished and installed by other trades. Interface by elevator contractor required.

8. Cameras: If provided, supplied under other applicable sections, installed under this section.

9. HVAC

a. Provide necessary heating and air conditioning

b. Elevator Machine Room to maintain temperature between 45o and 90o Fahrenheit

10. Connectivity: Provide RJ 45 IT connections in each elevator machine room. Provide connectivity between all points to facilitate the information sharing required by the elevator control and monitoring systems.

Addendum N0. 2 142100.B1 - 2 ELECTRIC TRACTION ELEVATORS

1.2 QUALITY ASSURANCE

A. Installer Qualifications: Licensed to install equipment of this scope, with evidence of experience with specified equipment. Installer shall maintain an adequate stock of replacement parts, have qualified people available to ensure fulfillment of maintenance and callback service without unreasonable loss of time in reaching project site.

B. Document and Site Verification: In order to discover and resolve conflicts or lack of definition which might create construction problems, Elevator Contractors must review contract documents and existing site conditions for compatibility with their products prior to submittal of quotation. Attach specific, written exceptions and/or clarifications with quotation. Elevator Contractor’s compliance with all provisions of contract documents is assumed and required in absence of written exceptions. Owner will not pay for changes to structural, mechanical, electrical or other systems required to accommodate Bidders’ equipment if not identified before submittal of quotation.

C. Compliance with Regulatory Agencies: Comply with most-stringent applicable provisions of following

Codes and/or Authorities, including revisions and changes in effect on date of these specifications:

1. Requirements of the State of West Virginia and any other Codes, Ordinances and Laws applicable within the governing jurisdiction

2. West Virginia Building Code (IBC amended) – 2018 Edition

3. Safety Code for Elevators and Escalators ASME A17.1 2013 Edition

4. Inspectors’ Manual, ASME A17.2-2014

5. National Electrical Code, No. NFPA/ASME 70

6. Life Safety Code, NFPA/ASME No. 101 and Local Fire Authority

7. American National Standards for Accessibility & Usable Buildings, ICC/ANSI 117.1 – 2009

8. Federal ADA Handicapped 2010 Standards for Accessible design

D. Non-proprietary Equipment: All components provided under this specification shall be non-proprietary in nature. They must be capable of being maintained, monitored by any competent elevator maintenance organization and have a readily available source of replacement parts and technical support for a minimum of fifteen (15) years.

1.3 SUBMITTALS

A. Product Data: Manufacturer's specifications, catalog cuts or renderings of items exposed to public view.

B. Shop Drawings: Submit as required by the Owner and/or Owner’s Representative. The Owner’s

Representative reserves the right to require any details of any portion of the equipment.

1. Layouts: Scaled and fully dimensioned plan and section of hoistways, pits and machinery spaces and secondary level; include impact and static loads imposed on building structure, location of hoistway ventilation and required clearances around equipment.

2. Details: Submit details of cabs and fixtures.

3. Data: Indicate on layouts or separate data sheets; machine spaces heat release, power requirements, conduit runs outside of hoistway and machine room, car and counterweight roller guides, door operators, controllers and drive units.

C. Samples: Provide samples of car and lobby pushbuttons, car and lobby braille plates, all materials and finishes exposed to public view and any additional item specifically requested. Provide 6-inch x 6-inch panels, 12-inch lengths or full size if smaller, as applicable.

Addendum N0. 2 142100.B1 - 3 ELECTRIC TRACTION ELEVATORS

D. Operating Instructions: Submit manufacturer's literature describing system operations and special operations as specified.

1.4 WARRANTY

A. Materials and workmanship of the elevator installation shall comply in every respect with contract documents. Unless due to ordinary wear and tear, or improper use or care by Purchaser, correct defects which develop within one (1) year from date of final acceptance of the last elevator to the satisfaction of the

Owner and/or Consultant at no additional cost.

B. Make modifications, adjustments, improvements, etc., to meet performance requirements in Parts 2 and 3.

C. The warranty shall be written and issued at completion and prior to final payment.

1.5 MAINTENANCE

A. Interim Maintenance:

1. Contractor accepts the vertical transportation equipment in “as-is” condition from the time of the onsite mobilization to the building. Mobilization to the building is defined as taking the first elevator in the building out of service for mobilization. Contractor will be fully responsible for any and all maintenance and repairs required, as Interim Maintenance, until such time that the Contractor takes the car(s) out of service for modernization. The requirements for Interim Maintenance are equal to the requirements for Warranty

Maintenance (defined below).

2. Only the two cars (of the 9 total in the building) being modernized during this project are the responsibility of the Contractor.

B. Warranty Maintenance

1. Provide full preventive maintenance for a period of one (1) year from the time of final acceptance of the last elevator to be modernized (in each building) by the Owner as stated in Section 1.4.

2. Vendor shall provide Warranty Maintenance in accordance with manufacturers’ recommendations and specifications, as well as industry best practices. Vendor shall furnish all equipment, tools, expendable materials and parts necessary for the performance of the Warranty Maintenance.

3. Include systematic examination, adjustment and lubrication of the equipment whenever required but no less than one (1) hour every other week per unit.

4. Maintain complete maintenance records in the elevator machine room including the company MCP, check charts, activity log and Fireman’s Recall Test log.

5. Perform monthly test of the Fireman’s Recall service for all elevators. Test to be conducted outside normal business hours, which is defined here as 6:00 am to 6:00 pm

6. Provide 24-hour callback service in the event of failures with a maximum of one (1) hour onsite response time. Vendor to provide 24-hour phone/email contact to Owner. Call-Back Service shall be required whenever requested by the Agency (e.g. passenger entrapment, equipment failure, etc.) and shall be carried out to completion, without interruptions, regardless of normally scheduled working hours, weekends, or holidays. Work may be suspended for such time as is required to obtain needed parts, with approval or instruction, by the Agency. Vendor is required to immediately report to the

Addendum N0. 2 142100.B1 - 4 ELECTRIC TRACTION ELEVATORS

Agency upon discovery of the nature of the cause of the callback and the estimated time to complete the repair to bring the elevator back in operation.

7. If additional maintenance and/or corrections are required to place the elevator back into service and the cause of the Call-Back Services was not due to a transient problem related to work covered by

Interim or Warranty Maintenance (and thus the Vendor’s fault) then the Vendor, upon approval of the Agency, in the form of a Construction Change Directive, will be entitled to request a change to

Contract Sum, receive a Change Order for same, and then bill for the remedial corrections outside of the initial Call-Back Service.

8. For Warranty Maintenance only (i.e. not for Interim Maintenance), in the event that the frequency of callbacks exceeds one (1) per elevator in any given month (i.e., within 30 days after a previous callback), the warranty and warranty maintenance period shall be extended by one (1) additional month (for all covered cars in the building) from the start of the 1-year period.

1.6 PERMITS, TESTS AND INSPECTIONS

A. Obtain and pay for permits, licenses and inspection fees necessary to complete the elevator installation.

B. Perform tests required by Consultant, Governing Authority and/or the ASME A17.1 Safety Code for

Elevators and Escalators, with procedures described in ASME A17.2 Inspectors’ Manual for Elevators and

Escalators, in the presence of Authorized Representatives.

C. Supply personnel and equipment for tests and final reviews indicated in Part 3 at no added cost.

PART 2 - PRODUCTS

2.1 SUMMARY OF SYSTEM

A. Passenger Elevator Nos. 3 and 7

1. Number of Cars: Two (2)

2. Capacity: 1800 lbs.

3. Speed: 100 F.P.M.

4. Type: Geared Basement Traction

5. Roping: 1:1

6. Supervisory Control: New Selective Collective

7. Power Characteristics: 480 Volts, 3 Phase, 60 Hertz (Field verify)

8. Stops: Three (3) in-line

9. Openings: Three (3) in-line

10. Floors Served: G, 1-2

11. Travel: XXX’-X ” (Field Verify)

12. Platform Size: Field Verify

13. Entrance Size: 3 ft. 0 in. wide x 6 ft. 8 in. high Swing Opening

2.2 MATERIALS: WHERE USED

A. Aluminum: Alloy and temper best suited for anodizing finish specified.

B. Bronze: CDA Alloy 280, Muntz metal.

C. Glass: Laminated Safety Glass meeting ANSI Z97.1.

Addendum N0. 2 142100.B1 - 5 ELECTRIC TRACTION ELEVATORS

D. Nickel Silver: CDA Alloy 796, leaded nickel silver.

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

F. Sheet Steel: ASTM A366, uncoated, pickled, free from defects.

G. Sound Deadener: Fire retardant; spray, roller or adhesive applied; 3/16 inch thick.

H. Stainless Steel: ASTM A167; type 302 or 304.

I. Stone: Veneer stone on honeycomb panels.

2.3 FINISHES: WHERE USED

A. Exposed-to-View Surfaces. Provide as follows unless otherwise specified.

1. Aluminum: Clear anodized finish.

2. Bronze: Oil rubbed medium bronze similar to (US 10B) satin finish to match the existing finish. Apply clear lacquer coat.

3. Sheet Steel

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

b. Finish Paint: Factory-applied baked enamel or powder coat; color as selected.

4. Stainless Steel

a. Plain: Satin, directional polish, No. 4 unless otherwise specified

b. Patterned: Rigidized Metal's No. 5 WL, RIMEX Metals No. 5-SM or equal

5. 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.

2.4 WIRING AND CONDUIT

A. General: Provide twelve (12) spare pairs of shielded communication wires from Machine Room to car connection point. Prevent cables from rubbing or chafing against hoistway and car.

B. Traveling Cables: Use minimum number of traveling cables with flame-retarding and moisture-resisting covers. Include shielded wires and spares as noted above. Cord thoroughly and protect cables from rubbing against hoistways or car items. Provide with steel cable core and properly anchored to relieve strain on individual conductors.

C. Alarm Gong: Six-inch size, 110-volt. Provide on top of each car to be actuated by corresponding alarm button or emergency stop switch.

D. Data Circuit: Provide two (2) CAT 6A cables for closed-circuit television camera in elevator. Run from elevator car to machine room.

Addendum N0. 2 142100.B1 - 6 ELECTRIC TRACTION ELEVATORS

E. Conduit: Provide all conduits associated with the elevator installation including, but not limited to, that from the main electrical disconnect switch to the controller in the machine room.

2.5 PERFORMANCE

A. Speed: Traction - +3% of contract speed under any loading condition.

B. Capacity: Safely lower, stop and hold up to 125% of rated load on each brake.

C. Stopping Accuracy: +1/4” under any loading condition.

D. The kinetic energy of the hoistway door and all parts rigidly connected thereto (includes the sum of the weights of the hoistway and related parts) computed for the average closing speed shall not exceed 7 ft. lbs.

The force necessary to prevent closing of the hoistway door from rest shall not exceed 30 lbs.

2.6 AUTOMATIC OPERATION

A. Approved Control Products: Motion Control

B. General Operation

1. Provide a non-proprietary microprocessor-controlled dispatching system designed to monitor all types of traffic, and sufficiently flexible so that it can be modified to accommodate changes in traffic patterns. Include hardware necessary to protect hoist motor, motor drive and door operator.

2. Fault Diagnostic System: Provide Owner with all hardware, such as onboard diagnostics LED, handheld device or laptop computer, SIM card and supporting job specific software documentation.

Diagnostic system shall be capable of adjusting, performing all tests and determining faults most difficult to find.

C. Special Operations

1. Load Weighing: Provide strain gauge type means for weighing passenger load. Design control system to provide dispatching in advance of normal intervals and to provide landing call bypass when the car is filled to adjustable percentage of rated capacity. (Adjustment range: 10-100 %.)

2. Anti-Nuisance Feature: If car loading is not commensurate with registered car calls, cancel all car calls. In the event that three times the number of car calls are registered as there are passengers in car allowing 150 pounds per person all calls should be cancelled. System using false call answering

(light ray interruption) is unacceptable.

3. Automatic Stopping Accuracy: Stop car within ¼" above or below the landing sill. Avoid overtravel, as well as undertravel, and maintain stopping accuracy regardless of load in car, direction of travel, rope slippage or stretch.

4. Independent Service: Provide controls for operation of each elevator from car buttons only. Close doors by pressure on desired destination floor button. Open doors automatically upon arrival at selected floor.

5. Inspection Operation: Provide new key operated hoistway access devices (switches) at top and bottom landing and car top operating device.

6. Firefighters’ Service: Provide new per Building Code, to operate and recall elevator to designated floor in fire or other emergency condition. Provide sensor signal wiring from hoistway or machine room connection point to controller terminals. Operate visual/audible signal until return is complete or automatic operation restored.

Addendum N0. 2 142100.B1 - 7 ELECTRIC TRACTION ELEVATORS

a. Designated Floor: Main Lobby Level G

b. Alternate Floor: Level 1

7. Standby Cab Lighting and Alarm: Provide new car-mounted, battery unit and alarm bell with solid-state charger to operate alarm bell and lighting, per code. The battery is to be rechargeable with 5-year minimum life expectancy. Provide test button in service cabinet of car station which causes illumination of standby lighting bulbs. Incorporate into normal cab lighting fixtures.

8. Stand-by Power: If normal power fails, adequate standby power will be supplied through normal power feeders to start and run both elevators at rated speed simultaneously.

2.7 MACHINE ROOM EQUIPMENT

A. Arrange equipment in existing machine room space.

1. Provide new identifying numbers on machine, power conversion unit, controller, and disconnect switches.

2. Provide means to remove existing and place new equipment in the machine room.

3. Provide any demolition and repair made necessary by this requirement.

4. Provide necessary finish floor protection while moving the new and old equipment through public spaces.

B. Geared Traction Basement Machine

1. Elevator No. 3: Retain existing

2. Elevator No. 7: Provide new Hollister Whitney code compliant geared machine with AC motor and deflector sheaves on a common bedplate. Machine to match Elevator No. 3

3. Fit into the current allotted space

C. Power Conversion Unit

1. Provide new solid-state armature-reversing Variable Voltage Variable Frequency drive units to limit current, suppress noise, and prevent transient voltage feedback into building power supply.

a. Isolate unit to minimize noise and vibration transmission

b. Provide isolation transformer, filter network, and choke inductor

2. Generate power using IGBT inverter and shunt transistors having a 10 kHz switching frequency.

3. The drives shall be regenerative type. Provide means to absorb and dissipate the regenerated power and heat under dynamic braking during emergency generator operation.

4. Elevator Contractor is responsible to suppress solid-state converter noises, radio-frequency interference, and eliminate regenerative voltage transients induced into the main line feeders or the standby power generator.

5. Supply supplemental direct-current power for operation of dispatch logic processors, brake, and door operator as required.

D. Encoder: Solid-state, optical, digital-count type, mechanically coupled to the car via a slotted or magnetic tape with drive sheaves and a pit-tensioning sheave or driven from the car top or governor. Update parity at each floor and restore automatically after power loss.

E. Controller:

Addendum N0. 2 142100.B1 - 8 ELECTRIC TRACTION ELEVATORS

1. Frame: Securely mount all assemblies, power supplies, chassis switches, relays and other items on a substantial, self-supporting steel frame. Completely enclose equipment with covers and power ventilators to prevent overheating.

2. Switch and Relay Design: Direct-current type, magnet operated with contacts of design and material to ensure maximum conductivity, long life and reliable operation without overheating or excessive wear and provide a wiping action to prevent sticking due to fusion. Provide switches carrying highly inductive currents with arc deflectors or suppressors.

3. Microprocessor-Related Hardware:

a. Design the system so that it will start properly when power is restored in the event of a power failure or interruption.

b. Provide system memory so that data is retained in the event of power failure or disturbance.

c. Protect equipment to provide electromagnetic interference (E.M.I.) shielding within F.C.C.

Guidelines.

4. Power Supplies: UL or CSA approved with short-circuit protection.

5. Wiring: Neatly route all wiring interconnections and securely attach wiring connections to studs or terminals.

6. Permanently mark components (relays, fuses, PC board, etc.) with symbols shown on drawings.

7. Provide auxiliary disconnect switches if required by code.

F. Sleeves and Guards

1. Provide rope guards on drive and car-top, counterweight frame sheaves to prevent dislodgement of hoist rope.

2. Provide rope guards covering as much of the exposed rope as possible with the machine design. The elevator Consultant reserves the right to require more than what the manufacturer considers a standard installation.

G. Machine Beams and other Support Steel: Existing elevator machine beams, sheave beams, and rope fastening plates shall be reused. All beam anchoring shall be examined and made secure. If additional support beams are required, they shall be the responsibility of the Contractor.

H. Overhead Rope Sheave: Provide new sheaves.

I. Noise and Vibration Control

1. To minimize noise and vibration in occupied areas, mechanically isolate elevator equipment

(including hoist machines, deflector sheaves, power-conversion units and support equipment) from the structure, electrically isolate controller, machine motor, and power conversion unit.

2. Limit audible noise level relating to elevator equipment and its operation to no more than 70 dBA.

2.8 HOISTWAY EQUIPMENT

A. Guide Rails

1. Retain and paint existing car and counterweight guide rails and brackets.

2. Thoroughly clean all guide rails of grease, oil and other foreign substances, file and remove all rough edges and surfaces, align as necessary to achieve specified ride quality, and tighten bracket bolts and guide clips for smooth and quiet operation of car and counterweight.

3. Provide required rail backing and/or intermediate tie brackets to comply with the ASME A17.1 Code.

4. Show guide rail loads on safety application on shop drawings.

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B. Overhead Beams and other Support Steel: Existing overhead sheave beams shall be reused. All beam anchoring shall be examined and made secure. If additional support beams are required, they shall be the responsibility of the Contractor.

C. Overhead Sheaves: replace all overhead sheaves.

D. Governor: Provide new centrifugal-type, car driven, with pull-through jaws and bi-directional electrical shutdown switches.

E. Secondary Brake System: Provide means for unintended movement for all machines by replacement of the existing Hollister Whitney Rope Grippers.

F. Governor and Encoder Pit-Tensioning Sheave: Provide new. Mount sheave and frame on pit support members or guide rails. Provide with guides or pivot points to enable free vertical movement and properly tension cables/tapes.

G. Buffers

1. Provide new car and counterweight buffers and pit channels.

2. Remove rust, clean and paint all pit equipment and floor.

3. Load test and retag after equipment modifications.

4. Provide new electrical contact on car buffers and connect circuit to prevent full-speed operation of the elevator if the buffer is not fully extended.

5. Indicate reactions on buffer application, on shop drawings.

6. Indicate car number on buffers and all pit equipment with painted stencil indication.

H. Counterweights

1. Adjust weight as necessary to approximate car weight plus 40-50% of rated load.

2. Filler weights shall be held securely in alignment with tie rods passing through holes in the weights and frame members. Rods shall be equipped with locknuts secured by cotter pins at each end.

3. Adjust so that rollers have continuous contact with the corresponding guide rail surface under all loading conditions.

4. Replace counterweight guidewheels with new ELSCO Type D with adjustable stops or approved equal.

I. Hoist and Governor Ropes: Replace hoist ropes on elevator 7 only and governor ropes on both elevator Nos.

3 and 7.

J. Compensation

1. General: Provide if necessary, the proper number and size to adequately compensate weight of hoist ropes and traveling cables. Whisperflex or approved equal.

K. Normal and Final Terminal Stopping Devices: Provide new noiseless type.

L. Electrical Wiring: All existing elevator fixed wire and traveling cables shall be removed and new wire and cables installed throughout. Existing conduit, wire duct and fittings may be reused provided they meet current requirements of National Electrical Code.

1. Conductors and Connections: Copper throughout with individual wires coded and connections on identified studs or terminal blocks. Use no splices or similar connections in wiring except at terminal blocks, control cabinets, junction boxes, or conduits.

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2. Conduit:

a. Painted or galvanized steel conduit and duct minimum size ½”

b. Do not use flexible conduit on flat portions of the car top or exceeding 36” in length

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

d. Elevator contractor shall provide both conduit and wiring to the EMIS system

3. Traveling Cables: Provide new flame and moisture-resistant outer cover with steel supporting messenger cables. Prevent traveling cables from rubbing or chafing against hoistway or elevator equipment within hoistway by installing continuous strips of wire cloth between cables and hoistway items.

a. Include lighting and communication circuits in at least two (2) traveling cables.

b. Provide 10% spare conductors throughout. Provide twelve (12) extra pairs of shielded communication wires in addition to those required to connect specified items. Run spare wires from car connection points to individual elevator controllers in the machine room. Tag spares so they can easily be identified in the machine room.

c. Provide provisions for closed circuit in all elevators. Each elevator to include two CAT 6A cables. Run continuous unspliced from elevator car to Machine Room.

M. Pit Stop Switch: Provide new stop switch.

2.9 HOISTWAY ENTRANCES

A. Existing frames and sills are to be retained and refurbished.

B. Retain existing swing doors. Replace hinges as specified in 08 71 00.

C. Interlocks: Provide new equipped with new SF2 fire-resistant wiring.

D. Closers: Provide new power automatic door closers at all landings. Refer to Division 08 71 00 for specific product information.

E. Fascia, Toe Guards and Hanger Covers: Existing equipment to be thoroughly cleaned and painted flat black.

All missing hanger covers, dust covers and damaged hardware to be replaced and all fastenings secured.

Verify toe guard length is in compliance with Code regulations. Replace if necessary.

F. Floor Numbers: Provide new stencil painted 4” high floor numbers in contrasting color within the hoistway, per code (one per door panel).

G. Braille Plates: Provide new plates manufactured by SCS, as selected by the Architect, at all openings.

2.10 CAR EQUIPMENT

A. Car Frame

1. Retain existing car frame.

2. Check for proper alignment and correct if necessary. All fastenings shall be checked and made secure. Missing, damaged or broken fastenings shall be replaced.

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3. Eliminate all squeaks and rattles.

4. Modify balancing weights and frames as required and properly locate to achieve the required true car balance.

5. Provide new crosshead data tag. (Do not remove existing tag.) Stencil paint car number (4" high) on crosshead beam web so it can be read from landing side.

B. Car Safety Device: Provide new safety and all related linkages and apparatus associated with the operation of the safety.

C. Platform

1. Retain existing car platform.

2. Check for proper alignment and correct if necessary. All fastenings shall be checked and made secure. Damaged or broken parts shall be replaced.

3. Isolation pads shall be replaced with new pads meeting original Manufacturer’s specifications.

4. Eliminate all squeaks and rattles.

5. Clean, remove rust and paint the complete underside of the platform.

D. Guide Shoes

1. Provide new roller guide assemblies with new ELSCO Model B type.

2. Adjust to ensure the Ride Quality performance criteria is achieved.

E. Car Sills: Clean and polish existing sills.

F. Toe Guard: Provide new guards to comply with current code requirements for all elevators. Paint flat black.

G. Car Gates and Tracks: Retain existing.

H. Car Door Electrical Contact: Provide new contact arranged so that elevator cannot operate unless doors are closed within tolerance allowed by code.

I. Door Operator – Provide new power operated door closers as specified in the Door Hardware section of the project specifications.

J. Car Door Restrictor: Provide mechanical type restrictor on car doors so they cannot be opened unless the car is within the unlocking zone.

K. Car Top Control Station: Provide new unit with minimum 4-foot-long, permanently attached, extension cord for remote operation. Fixed crosshead application is not acceptable.

L. Car Top Lighting: Provide auxiliary light fixture with flexible stem, magnetic base and a 4-foot-long cord.

M. Car Top Railing: Provide new rail on three (3) sides 42 inches above the canopy.

2.11 CAR ENCLOSURES

A. Retain existing cab interior finishes to the greatest extent possible.

B. Lighting: Replace with LED lights

C. Emergency Car Lighting: Provide new emergency car lighting with code-required backup battery utilizing normal cab light fixtures.

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D. Flooring: Retain existing.

2.12 SIGNALS AND FIXTURES

A. General: Provide new signals and fixtures as specified. Location and arrangement of the fixtures shall comply with all handicap requirements.

1. Approved Manufacturer: Innovation Industries except where noted otherwise.

2. Buttons: Provide new custom design. Match existing.

3. Switches: Toggle type or key operated where noted located within the Service Compartment.

4. Faceplates: Provide 11-gauge type 304 oxidized bronze with No. 4 (150 grit) brushed finish.

5. Fastenings: Provide with tamper-proof buttonhead screws of material and finish matching the faceplate.

6. Cabinets: Provide with concealed hinges and doors mounted flush with hairline joints to adjacent surfaces.

7. Arrangement: Arrangement of fixtures shall generally conform to that specified, but components may be rearranged, if desired, subject to the Owner’s approval.

8. Engraving: Of size indicated, color backfill with epoxy paint in contrasting color as selected by the

Owner.

9. Lamps: Miniature LED type.

10. Audible Chimes: Electronic adjustable type. Bell type gong not acceptable.

11. Voice Announcement: Provide adjustable volume floor arrival voice announcement feature.

12. Tactile Markings

a. Provide raised Braille and alpha characters as manufactured by SCS or approved equal.

b. Indications shall be separate plates back mounted to be flush with the adjoining surfaces with hairline joints and concealed mechanical fasteners.

c. Plates shall be the “fishtail” type in the car operating panels mounted snug to the corresponding floor button.

B. Car Operating Panel

1. Provide new matching the existing custom antique style as manufactured by C. J. Anderson.

2. Provide new round illuminating pushbuttons conforming to floors served. Buttons light to show registration and extinguish when call is answered.

3. Provide new illuminated, alarm button, phone call button, door open and door close button with engraved and painted letters or symbols. Retain existing Braille plates.

4. Retain existing Firefighters components.

5. Provide new lockable Fire panel door with matching panel finish with revised engraving changing the elevator capacity.

6. Provide black paint filled engraving with size and style approved by Owner.

7. Communication System

a. Electronic voice annunciator in compliance with ADA regulations consisting of a combination speaker/microphone, amplifier, automatic dialer and matching car station push button with telephone symbol to activate system and call-acknowledgement lights with “Help Is On The Way” jewel.

b. Mount behind a pattern of holes as selected as an integral part of car operating panel.

c. Wire to machine room and program automatic dialer to a location as directed by the

Owner.

d. Provide master handsets in machine room.

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C. Car Position Indicators: Retain existing

D. Car Lanterns: Retain existing provide new lights.

E. Hall Call Pushbutton Stations: Provide new custom fixtures with antique bronze faceplates, to match existing, in the existing backboxes at all landings.

F. Hoistway Access Switch: Provide new switch at top and bottom terminal landings. Faceplate to match custom antique finish of the Hall Stations

G. Communications: Provide master handset unit with laminated sheet containing the extension identification of all elevators.

2.13 DISABLED DESIGNATIONS

A. General: Braille Indications: Provide indications as separate cast metal plates as manufactured by SCS or approved equal. Background of indication painted in epoxy color as selected by the Owner.

B. Car Operating Panels: Retain existing.

C. Hoistway Door Frames: Provide surface-mounted rectangular-shaped antique bronze plates of size required by governing authority and as approved by the Owner.

PART 3 - EXECUTION

3.1 SITE CONDITION INSPECTION

A. Prior to beginning installation of equipment, examine hoistway and machine room and access areas. Verify that no irregularities exist which affect execution of work specified.

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

3.2 PRODUCT DELIVERY, STORAGE AND HANDLING

A. Deliver materials in Manufacturer’s original, unopened protective packaging.

B. There will be a limited amount of storage space available. Coordinate with General Contactor

C. Parking: Contractor is to make arrangements for off-site parking for the installation crews. There will be limited available space on site.

D. Contractor is responsible for providing any security for an area provided by the Owner for storage of material and staging of the work boxes etc.

E. Store material in original protective packaging. Prevent soiling, physical damage, and wetting.

F. Protect equipment and exposed finishes during transportation, erection, and construction against damage and stains.

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G. Provide barricades in front of each landing of the elevator being modernized. At the Ground level provide a solid, painted, 3-sided enclosure at least seven (7) feet high with a lockable entry door. Secure enclosure so that it cannot be easily moved to avoid unauthorized people from entering, particularly in off-hours. Provide similar enclosures at the typical levels with a door latch from the inside of the enclosure.

3.3 INSTALLATION

A. Install each equipment item in accordance with Manufacturer’s direction, referenced codes, and specifications.

B. Install machine room equipment with clearances in accordance with referenced codes and specifications.

C. Install items so they may be easily removed for maintenance and repair.

D. Install items so that access for maintenance is safe and readily available.

E. Clean the following items of oil, grease, scale, and other foreign matter, and apply one (1) coat of field-applied machinery enamel:

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

2. Machine room equipment and floor.

3. Pit equipment.

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

3.4 FIELD QUALITY CONTROL

A. Work at the jobsite will be checked during the course of installation. Full cooperation with reviewing personnel is mandatory. Accomplish corrective work required prior to performing further installation.

B. Have Code Authority acceptance inspection performed and complete corrective work.

3.5 ADJUSTMENTS

A. Align guide rails vertically with tolerance of 1/16 inch per 100 feet. Secure joints without gaps and file any irregularities to a smooth surface.

B. Balance cars to equalize pressure of guide shoe rollers on rails.

C. Lubricate all equipment in accordance with Manufacturer’s instructions.

D. Adjust motor, drive, brakes, controller, leveling switches, limit switches, stopping switches, door operator, interlocks and safety devices, etc., to achieve required performance levels.

E. Fabricate and assemble various parts in shop to minimize field assembly. Assemble parts which require close field fit in the shop and mark for field erection.

F. Shorten all ropes as necessary during the installation and maintenance periods as ropes stretch to maintain minimum run-by dimensions.

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3.6 CLEANUP

A. Keep work areas orderly and free from debris during progress of project. Remove packaging materials on a daily basis as equipment is installed.

B. Remove all loose materials and filings resulting from work.

C. Clean machine room equipment and floor of dirt, oil and grease.

D. Clean hoistways, cars, car enclosures, entrances, operating and signal fixtures, and trim of dirt, oil, grease, and finger marks.

3.7 PAINTING AND FINISHES

A. All equipment and metal work installed or reused under this contract, which does not have a baked enamel or special Architectural finish and which is exposed in the hoistway, shall be cleaned and painted one (1) field coat of enamel.

B. All machine room equipment and floors shall be painted upon completion of the installation with the

Manufacturer’s standard machinery enamel and/or epoxy paint.

C. All pit equipment, pit channels and floor shall be painted upon completion of the installation with the

Manufacturer’s standard machinery enamel and/or epoxy paint.

D. All natural metals shall be of the best grade and shall have the grain of belting in the direction of the longest dimension with a fine, brushed finish. All surfaces shall be perfectly smooth and without waves.

3.8 ACCEPTANCE INSPECTION AND TESTS

A. General: Furnish labor, materials, and equipment necessary for tests.

1. Notify Elevator Consultant 10 days in advance when ready for final review of each elevator unit or group.

2. Final acceptance of installation will be made only after all field-quality control reviews have been completed, identified deficiencies have been corrected, all submittals and certificates have been received, and all punchlist items have been completed to satisfaction of Owner and Elevator

Consultant.

3. Workmanship and equipment comply with specification.

4. Contract speed, capacity and ride quality performance comply with specification.

5. Performance of following are satisfactory:

a. Starting, accelerating, running

b. Decelerating, stopping accuracy

c. Door operation and closing force

d. Equipment noise levels

e. Signal fixture utility

f. Overall ride quality

6. Test Results:

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a. In all test conditions, obtain specified speed, performance times, floor accuracy without releveling, and ride quality to satisfaction of the Owner and Elevator Consultant.

B. Performance Guarantee: Should tests reveal defects, poor workmanship, variance or noncompliance with requirements of specified codes and/or ordinances, or variance or noncompliance with the requirements of specifications, complete corrective work to satisfaction of Owner and/or Consultant at no cost:

1. Replace equipment that does not meet code or specification requirements.

2. Perform work and furnish labor, materials and equipment necessary to meet specified operation and performance.

3. Perform and assume cost for retesting required by Governing Code Authority and Owner

(Consultant) to verify specified operation and/or performance.

C. Warranty Closeout

1. Final Service: Four (4) weeks before the expiration of the warranty maintenance period, a representative of the Owner will make a complete survey of the equipment and installation.

2. Prior to the final review the contractor will:

a.…