Z1DA--528A7-18-725 replace AHU 2, 7, 11, CWS-201 and IC exhaust fans

Statement of Work

The Syracuse VAMC has a need to upgrade the following Air Handler Equipment. AHU-02, AHU-07, AHU-11. Additionally, Addendum work for IC Exhaust Fans and CWS-201 will be completed during this project. Features of this new equipment will humidification/dehumidification, heating and cooling, energy recovery, ductwork, piping, insulation, controls, and specific ancillary equipment that meet the design requirements.

The Contractor will be responsible for performing this work in (2) Phases based on work location.

Phase 1

Replace AHU-02, and AHU-07. AHU-11. These units are located on the 10th Floor, Shaft 2, and Shaft 5 respectively. A temporary AHU and Exhaust is required for each unit. AHU 07 will utilize AHU42 as the temporary unit. These units are required to provide air to various areas of the facility continuously. Similar Mechanical and Electrical will be required to complete each unit. Contractor required to maintain all temporary equipment during the duration of this contract.

Phase 2

After the AHU s are installed, Phase 2 consists of the Addendum work relocating and replacing CWS-201, and replacing Infection Control Fans EF-77, EF-78, and EF-79 with Duplex Fan Systems as shown on the drawings. The existing Exhaust Fans are to remain intact and in-use until the switch over is completed.

Contractor should refer to contract documents including drawings and specifications for a complete and detailed description & requirements of work to be performed. Contractor to provide all necessary supervision, labor, materials, and equipment necessary to complete all work in the specified time allotted. Work required may include but not limited to mechanical, electrical, demolition, controls, ductwork, piping, louvers/dampers, insulation, VFD, heat exchangers/pumps, and remediating mechanical/electrical interferences. The new units will be required to interface with the existing Johnson Controls Metasys Building Management System and allow for collection of data and response to alarm conditions. A brief non-inclusive outline of the proposed scope of work is listed below:

Temporary and Permanent Roof Work

Temporary AHU s, Mechanical, Electrical, and Structural Demo and/or Installation

Rigging and Installation of Temporary and Permanent Equipment

Existing Equipment shutdown and Temporary Equipment Start-Up

Mechanical, Electrical, and Structural Demo

Site Preparation for New Equipment

Mechanical, Electrical, and Structural Installation

Equipment Rigging and Installation

Final connections and preparations

Sprinkler and Fire Safety Work

Controls and Building System Interface

New Equipment Start-Up, Commissioning, and Certification

Temporary Equipment Removal

Clean-Up and Punch List

Work Hours: Work is to be performed during normal business hours (Monday Friday, 8am 4pm). All electrical, steam, chilled and hot water shutdowns shall be coordinated with COR and scheduled after normal business hours.

Work may be performed during evenings and/or weekends if coordinated in advance with COR.

.

Project Duration: The duration of this project is expected to be 450 days.

Contractor shall provide contact information for all individuals who will be working on-site 7 days prior to start of work.

Summary of New Equipment

AHU-02 14000 CFM Shaft 5 10th Floor Temporary Unit Required

AHU 07 4000 CFM Shaft 2 8th Floor Temporary Unit Required

AHU 11 5000 CFM Shaft 3 5th Floor Temporary Unit Required

Duplex Fan Systems for EF-77, EF-78, EF-79

Relocated/New CWS-20