FY25_HOTD_Central_Heating_and_Refrigeration_Plant_Overview_Schematic.pdf
PDF 34 KB Posted
- Solicitation number
- RFI47HAA022
- Issued by
-
GSA Office of Administrative Services
About this file
This document is a schematic diagram for the Heating Operation & Transmission Division (HOTD) Central Heating and Refrigeration Plant in Washington, D.C. The diagram illustrates the various components of the plant, including boilers, chillers, turbine generators, and the distribution of steam and chilled water to HOTD's customer buildings.
The related federal contract opportunity is a Request for Information (RFI) issued by the General Services Administration (GSA) Public Buildings Service on behalf of HOTD. The RFI seeks industry feedback on potential ownership and operational models for the HOTD system, including privatization options, to enhance the value, efficiency, and environmental impact of the heating and cooling services provided to its customer buildings. The RFI aims to inform GSA's long-term strategy for the HOTD system, with a focus on achieving maximum electrification by 2030 and reducing operating costs for the federal government, while also ensuring continued economical service to buildings difficult to disconnect from the HOTD system.
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Text version
Boilers
Waste Heat*
Chillers
Electricity
Electricity
From the grid
HOTD Steam Customers
Import
Other HOTD Needs
HOTD Chilled Water
Customers
Pod 1
Pod 2
Pod 3
Pod 4
Other HOTD Needs
(Fans, Pumps, Preheating Water)
Chilled Water Cooling Tower
Basin
Natural Gas (Primary Source)
STEAM
PLANT
3B 3A
4B 4A
2A 2B
1A 1B
To the grid
CHILLED
WATER
PLANT DC City
Water
Water treated by HOTD . within Chillers
Steam
Electricity
2 3 4 5 1 6
* Boiler #5 re-engineered into Heat Recovery Steam Generator
Water treated by HOTD before received . by Boilers
Export
Two Gas Turbine Generators
(5.2 MW each) #2 Fuel Oil
(Secondary Source)
Steam
HOTD CENTRAL HEATING AND REFRIGERATION PLANT
SCHEMATIC DIAGRAM
Slide Number 1
File details come from the government source that posted it. Updated .