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Federal Bid

Last Updated on 01 Mar 2021 at 8 PM

Solicitation

Saint louis Missouri

Z1DA--Connect HVAC Components to BAS PN: 657-19-114JB,

Solicitation ID 36C25521R0053

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Posted Date 01 Mar 2021 at 8 PM

Archive Date 15 Apr 2021 at 4 AM

NAICS Category

Product Service Code

Set Aside Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)

Contracting Office 255-Network Contract Office 15 (36c255)

Agency Department Of Veterans Affairs

Location Saint louis Missouri United states 63125

VA St. Louis Health Care System

Statement of Work: 657-19-114JB Connect Heating, Ventilation, & Air Conditioning to Building Automation System

6 November 2020

Purpose of Project:

The VA St. Louis Health Care System, Jefferson Barracks Division, needs to connect various HVAC systems the VA’s BAS system to improve healthcare, and access to healthcare, for Veteran’s.

Criteria:

All work shall be performed in accordance with solicitation/contract terms and conditions, specifications and drawings, and all applicable VA and local codes. Contractor shall furnish all supervision, tools, labor, materials, equipment, transportation and testing necessary.

Scope of Work for this project shall include the following items:

Building 53:

Pricing:
1. Bid Item 1, Base Bid
  1. Contractor shall perform all work for 657-19-114JB Connect Heating, Ventilation, & Air Conditioning to Building Automation System at VAMC St. Louis Jefferson Barracks Division as fully described herein the contract documents. Period of Performance is 330 Calendar Days.
  2. Bid Item 1 $________________
2. Bid Item 2
  1. All items listed in Bid Item 1 Base Bid with the following modifications. Remove Bldg 53 Demo of Existing Abandoned RHP, Piping, Removal and Replacement of the associated Fin Tube Control Valves, New DDC Thermostat, Power, and Networking. Qty 72 RHP & 32 associated Fin Tube Control Valves (remove Items C.2.c & C.2.d below). Period of Performance is 330 Calendar Days.
  2. Bid Item 2: $________________
3. Bid Items 3
  1. All items listed in Bid Item 2 with the following modifications. Remove Bldg 53 upgrade of 12 Existing Pneumatic Duct Mounted Reheat Coil Control Valves to DDC Control (remove item C.2.a. below). Period of Performance is 330 Calendar Days. Period of Performance is 330 Calendar Days.
  2. Bid Item 3: $________________
General Scope of Work
1. Extension of the Existing VAMC Metasys Facility Management System to support the existing Mechanical and HVAC Systems in Building 53.
2. Required Engineering, Hardware, Project Management, and programming for the DDC Control System shall be provided by contractor.
3. Electrical Control Wiring for the Panels, Controllers, Devices, and controls Network is provided by contractor.
4. Existing Pneumatic Field Devices and Piping to be removed.
  1. Existing Actuators, Temperature Sensors, Pressure Sensors, to be replaced with New Electronic/DDC Sensors and Actuators.
  2. Existing Pneumatic Control Valves to be replaced. Mechanical Contractor to provide required labor, material, insulation, etc. to replace existing with New Valve.
  3. See Schedule below (Att. 1) for quantity and service on attached schedule.
5. NO New Mechanical Equipment, Dampers, Fans, VFD’s are provided by contractor.
6. Demolition and mechanical labor are provided by contractor.
7. General trades labor to be included but not limited to the following:
  1. General clean up.
  2. Core drilling where required to run communications network.
  3. Ceiling removal and reinstallation.
  4. Cutting or patching existing wall sensor locations. Cover plates to be installed by contractor.
8. NO new control valves will be provided.
9. Existing controls that are not operable or no longer needed (including thermostats) will be removed.
10. Existing Systems which will not be modified under this scope of work include:
  1. 53-AH-1
  2. 53-AH-2
  3. 53-AH-3
  4. 53-AH-4
  5. 53-AH-5
  6. 53-AH-6
  7. 2nd Floor North VAV Boxes (Qty 28)
  8. 53- Hot Water System
  9. 53- Chilled Water System.
11. Existing Systems which are NOT Currently Controlled and will NOT be modified under this scope of work include:
  1. Pneumatic Smoke Dampers (Addressed in Recent Fire Alarm Replacement Project)
  2. Emergency Generator Ventilation (Addressed in Generator Replacement)
  3. Hot Water Unit Heater Work (Stand Alone Electric Stat to remain)
  4. Elevator Exhaust Damper Replacement work
  5. Cabinet Unit Heaters (Qty 2) (Stand Alone Electric Stat to remain)
  6. Duct Mounted Humidifiers (Qty 1)

System Specific Scope of Work:
1. Furnishing Network Hardware as required for the addition of the DDC Controls provided under this project. One NAE-55 will be provided. The VAMC to identify Network Switch Location and contractor to run Network cabling as required to Network the New NAE to the VAMC System.
2. Furnishing and installing DDC Controllers for the following:
  1. Duct Mounted Reheat Coils w/ Pneumatic Thermostats (Qty 12)
    1. Serving First and Second Floors Tagged RHC-1 thru RHC-12.
    2. Replace 3-Way Hot Water Control Valve
    3. Provide DDC Thermostat, Power, and Network
  2. VAV Terminal Units: (Qty 41)
    1. Existing pneumatic receiver Controller & Stat to be removed
    2. Existing pneumatic hot water reheat coil control valve to be replaced
    3. DDC controller, 24 VAC power, and network
    4. DDC thermostat
    5. Discharge air temperature sensor
    6. Volume control damper actuator & flow DPT
  3. HRP- Radiant Panel:
    1. VAMC disabled all existing HRP radiant ceiling panels
      - Any existing related pneumatic stats will be removed, and cover plates installed.
  4. Fin Tube Radiation: (Qty 40)
    1. Existing pneumatic stat to be removed
    2. Existing pneumatic hot water control valve to be replaced
    3. DDC controller, 24 VAC power, and network
    4. DDC thermostat
Items not included:
1. Installation of valves, wells, meters, or Taps.
2. Installation of dampers or Air Flow Measuring Stations.
3. Furnishing or installing starters, variable speed drives or disconnects for HVAC equipment
4. Furnishing or installing Smoke Detection, Fire Alarm System, Fire/Smoke Damper Controls (by Div. 26)
5. Systems testing & balancing
6. Demolition, premium labor, cutting, patching, or painting
7. Existing VFD Drives to Remain
8. Existing Field Devices are to Remain - Actuators, Temperature Sensors, Relays, CT's, Safeties, Pressure Sensors, control valve, etc.
9. System Shutdowns will be Coordinated/Scheduled with the GC/Owner
10. Contractor will reuse existing Field Device Wiring
11. Contractor will reuse networking where possible.
12. No work with Fire/Smoke Dampers

Building 3:

General Scope of Work:
1. Extension of the Existing VAMC Metasys Facility Management System to support the existing Mechanical and HVAC Systems in Building 3.
2. Required Engineering, Hardware, Project Management, and programming for the DDC Control System.
3. Electrical Control Wiring for the Panels, Controllers, Devices, and automated controls Network.
4. Existing Field Devices are to Remain - Actuators, Temperature Sensors, Relays, CT's, Safeties, Pressure Sensors, control valve, etc.
5. NO New Mechanical Equipment, Dampers, Fans, VFD’s are provided by contractor.
6. Demolition and mechanical labor shall be provided by contractor.
7. General trades labor to be included by the contractor for the following:
  1. General clean up.
  2. Core drilling where required to run communications network.
  3. Ceiling removal and reinstallation.
  4. Cutting or patching existing wall sensor locations. Cover plates to be installed by contractor.
8. NO new control valves will be provided.
9. Existing controls that are not operable or no longer needed (including thermostats) will be removed.

System Specific Scope of Work:
1. Furnishing network hardware as required for the addition of the DDC Controls provided under this project. One NAE-55 will be provided. The VAMC to identify Network Switch location and contractor to run network cabling as required to network the new NAE to the VAMC System.
2. Furnishing and installing DDC controllers for the following:
  1. AHU-1 DDC controller upgrade and programming to include: (existing controller to be replaced to support the following field devices)
    1. Start/Stop
    2. Status
    3. OA-Damper Control
    4. HW Circulation Pump Start/Stop
    5. HW Circulation Pump Status
    6. Hot Water Valve Command
    7. Chilled Water Valve Command
    8. Filter Differential Pressure Sensor
    9. Supply Air Temperature Sensor
    10. Freeze Stat
    11. Chilled Water Supply Pressure
    12. Chilled Water Return Pressure
    13. Hot Water Supply Pressure
    14. Hot Water Return Pressure
  2. AHU-2, 3, 4, & 5 DDC CONTROLLER UPGRADE AND PROGRAMMING TO INCLUDE: (EXISTING CONTROLLER TO BE REPLACED TO SUPPORT THE FOLLOWING FIELD DEVICES) (QTY 4)
    1. Start/Stop
    2. Status
    3. OA-Damper Control
    4. HW Circulation Pump Start/Stop
    5. HW Circulation Pump Status
    6. Hot Water Valve Command
    7. Chilled Water Valve Command
    8. Filter Differential Pressure Sensor
    9. Supply Air Temperature Sensor
    10. Freeze Stat
  3. Hot Water System - DDC CONTROLLER UPGRADE AND PROGRAMMING TO INCLUDE: (EXISTING CONTROLLER TO BE REPLACED TO SUPPORT THE FOLLOWING FIELD DEVICES)
    1. Shared panel with chilled water system
    2. Relocate panel to avoid further heat and water damage.
    3. Hot Water Supply Pressure
    4. Hot Water Return Pressure
    5. Hot Water Distribution Pump Start/Stop (Qty 2)
    6. Hot Water Distribution Pump Status (Qty 2)
    7. Steam HX-A 1/3 Control Valve – contractor to Replace Valve Actuator with Spring Returned Close Action
    8. Steam HX-A 1/3 Control Valve – contractor to Replace Valve Actuator with Spring Returned Close Action
    9. Steam HX-B 2/3 Control Valve – contractor to Replace Valve Actuator with Spring Returned Close Action
    10. Steam HX-B 2/3 Control Valve – contractor to Replace Valve Actuator with Spring Returned Close Action
    11. Condensate Pump Start/Stop & Status (Qty 2)
  4. Chilled Water System - DDC CONTROLLER UPGRADE AND PROGRAMMING TO INCLUDE:(EXISTING CONTROLLER TO BE REPLACED TO SUPPORT THE FOLLOWING FIELD DEVICES)
    1. Shared Panel with Chilled Water System
    2. Owner has requested Relocation outside of Mechanical Room due to Water and Heat Damage Potential
    3. Chilled Water Supply Temperature
    4. Chilled Water Return Temperature
    5. Primary Chilled Water Pump
    6. Chilled Water Distribution Pump VFD Control (Qty 2)
    7. Chiller Enable/Disable
    8. Chiller Status
    9. Chiller Alarm
    10. Chilled Water Setpoint Adjust
  5. Fan Coil Units – DDC Controller Upgrade and Programming to include: (Qty 66)
    1. TEC DDC Networked Thermostats (In Patient Rooms the DDC Thermostat will be mounted up in the Unit and a Tamper Proof Sensor will be located in the space)
    2. Existing FCU to be Controlled by New TEC: This includes:
      1. Chilled Water Coil Control Valve
      2. Hot Water Coil Control Valve
      3. Fan Control

Items not included:
1. Installation of valves, wells, meters, or Taps.
2. Installation of dampers or Air Flow Measuring Stations.
3. Furnishing or installing starters, variable speed drives or disconnects for HVAC equipment
4. Furnishing or installing Smoke Detection, Fire Alarm System, Fire/Smoke Damper Controls (by Div. 26)
5. Systems testing & balancing
6. Demolition, premium labor, cutting, patching, or painting
7. Existing VFD Drives to Remain
8. Existing Field Devices are to Remain - Actuators, Temperature Sensors, Relays, CT's, Safeties, Pressure Sensors, control valve, etc.
9. System Shutdowns will be Coordinated/Scheduled with the GC/Owner
10. Contractor will reuse existing Field Device Wiring
11. Contractor will reuse networking where possible.
12. No work with Fire/Smoke Dampers

Attachment 1: Building 53 HVAC Components

General Location Served

TAG

Valve GPM

Note

First Floor Center/South

RHC

Pneumatic Stat & Valve Replaced w/ DDC

First Floor Center/South

RHC

1.5

Pneumatic Stat & Valve Replaced w/ DDC

First Floor Center/South

RHC

0.5

Pneumatic Stat & Valve Replaced w/ DDC

First Floor North

RHC

Pneumatic Stat & Valve Replaced w/ DDC

First Floor North

RHC

1.5

Pneumatic Stat & Valve Replaced w/ DDC

First Floor North

RHC

1.5

Pneumatic Stat & Valve Replaced w/ DDC

Second Floor Center/South

RHC

1.5

Pneumatic Stat & Valve Replaced w/ DDC

Second Floor Center/South

RHC

0.5

Pneumatic Stat & Valve Replaced w/ DDC

Second Floor Center/South

RHC

2.5

Pneumatic Stat & Valve Replaced w/ DDC

Second Floor Center/South

RHC

1.5

Pneumatic Stat & Valve Replaced w/ DDC

Second Floor Center/South

RHC

0.5

Pneumatic Stat & Valve Replaced w/ DDC

Second Floor Center/South

RHC

Pneumatic Stat & Valve Replaced w/ DDC

Tot 12

Ground Floor Center/South

VAV

1.5