Attachment 3: Statement of Work - Cooling Towers Revision 02 Amendment 2

Statement of Work
Cooling Tower and Support Replacement

1.0 Background

1.1.1

The Department of Treasury’s Bureau of Engraving and Printing (BEP), Washington D.C., Facility (DCF) is comprised of the Main Building and the Annex Building. The mission of the BEP is to manufacture and produce United States currency. The Annex Building was erected in 1937 and features a limestone façade, constructed entirely of reinforced concrete. The Annex Building features a central corridor with five wings that span from north to south along this line. The building is between 13 th and 14th Streets and C and D Streets in the southwest quadrant of Washington, DC. The Main Building, constructed in 1914, features a neoclassical design with an exterior of Indiana Limestone and granite. It is located between 14th and 15th Streets in the Southwest quadrant of Washington, DC.
The existing structural steel platform has reached a corroded and rusted condition and needs to be replaced with a new structural steel platform. The roof of the chiller / power plant wing located between A-Wing and B-Wing of the Main Building, is deteriorating and has cracks and leaks are present in multiple areas. As a result of this aging, water intrusion through the roofing layers into the building interiors impacts the functionality of the spaces below and causes damage and hazardous conditions. This roof replacement shall be demolished and replaced as part of the Cooling Towers replacement project, and is expected to be performed between the demolishing of the existing steel platform and the construction of the new steel platform
This Statement of Work (SOW) defines the scope, requirements, and deliverables, including, but not limited to, a complete assessment of the scope of work, recommendation of the scope of work, demolition, and the replacement of four (4) two cell existing Evapco cooling towers (Model: AT 424-936)(BRAND NAME OR EQUAL), and replacement of one (1) two cell BAC cooling tower ( model number is VXT-800CR (BRAND NAME OR EQUAL) from Baltimore air coil company, Serial number is 84-5979) associated structural steel platform, roofing, associated structural components, associated mechanical components, associated electrical components, pump, motors, piping, chemical feed, fire/smoke detector system, condenser water motor/pumps, electrical circuit breaker, piping insulation, SCADA integration, chillers, and associated control systems. The new cooling towers shall provide capacity to support