Bid Schedule

United States Post Office, HVAC Replacement, MD
Subcontractors Bid Due: 12/9/20 by 3PM
USPS Waldorf MD: DDC, 110 Paul Mellon CT, Waldorf MD 20602.   Work also includes:
• Remove hydronic heating and cooling plant including two gas fired heating water boilers, three condensing units, associated pumps, equipment and accessories.
• Remove all hydronic terminal equipment including three air handling units, unit heaters and all finned tube radiation.
• Replace 11 exhaust fans.
• Install three gas-fired packaged DX rooftop units and connect to existing duct mains. Extend gas piping from existing main to RTU locations.
• Provide electric unit heaters and electric baseboard heaters of various capacities throughout the building.
• Provide a new DDC control system for new and existing to remain HVAC equipment and connect to existing Gridpoint system.
• Rebalance existing ductwork and air device airflows.
• Associated electrical work.
• Associated fire alarm work.
• Structural framing for the support of the roof top units.
• Associated roofing repair work.
• Temporary removal of existing ceilings to permit the above ceiling work. Select replacement of ceilings where they are damaged.
• Surround and secure the Server Area equipment with insulated partitions gypsum board partitions.

• Provide ductless air conditioning unit to facilitate equipment cooling.

Loudoun County Public Schools Entry Modifications at Emerick and Waterford Elementary School, VA
Solicitation No. RFP #20-493
Subcontractors Bid Due: 12/14 by 5PM
The work may include, but is not limited to:
• Main entry frame and door installations and modifications;
• Interior vestibule frame and door installations and modifications;
• Main office renovations;
• Restroom relocations;
• Lighting installations and modifications;
• Security installations and modifications;
• Communications and Data installations;
• Lobby area renovations;
• Fire Alarm system installations and modifications;
• Fire Sprinkler system installations and modifications;
• Electrical installations and modifications
• Interior Storefront installations and modifications;
• Door Hardware installations and modifications;
• Security System installation and modification;
• Glass and Glazing installations and modifications;
• Flooring installations and modifications;
• Hazardous Materials Abatement; and
• Ceiling installations and modifications

Worcester County Public Schools, Stephen Decatur Middle School Addition, MD

Subcontractors Bid Due: 12/15 by 5PM
Approximately 24,000 square foot classroom addition at the south end of the 79,500 square foot existing school and an approximately 900 square foot Band Storage addition at the north end of the existing school. Site improvements include an additional staff parking lot and reconfiguration/expansion of the existing bus loop.

Upgrades Package A – West Building Hot Water Plants , VA

Subcontractors Bid Due: 12/21 by 5PM
The majority of work will take place in the mechanical room in the basement of the West Building of the Adult Detention Center located at Fairfax County 10520 Judicial Drive Fairfax VA 22030. Work outside this area includes installing new enclosed flue on the exterior of the building up to the roof level. The existing combined heating water and domestic hot water plant will be demolished and replaced by new domestic water heating plants. The plant will include condensing gas-fired boilers and beaters flue venting makeup water assembly air separator, expansion tank, distribution pumps and connection to existing piping distribution system which will remain existing. All systems will connect to an existing direct digital control system. The existing wet-pipe sprinkler fire protection systems will require minor revisions within the project. The existing electrical system will require modification to support the replaced pumps and boilers. The electrical design includes tapping the feeder to the existing motor control center and providing a new l20/208V distribution panelboard for mechanical equipment. New wiring conduit and disconnects are provided for all new mechanical units. The project will be executed in phases. Demolition of the existing heating and domestic water plant will not take place until after the new domestic hot water plant is fully operational (before the 2021 fall/winter heating season.)

Loudoun County Public Schools Catoctin Elementary School Three-Classroom Addition, VA
Solicitation No. RFP #20-492
The work may include, but is not limited to:
• Site grading and utility work;
• Construction of a classroom building addition;
• Main entry frame and door installations and modifications;
• Interior vestibule frame and door installations and modifications;
• Main office renovations;
• Restroom relocations;
• Lighting installations and modifications;
• Security installations and modifications;
• Communications and Data installations;
• Lobby area renovations;
• Fire Alarm system installations and modifications;
• Fire Sprinkler system installations and modifications;
• Electrical installations and modifications
• Interior Storefront installations and modifications;
• Door Hardware installations and modifications;
• Security System installation and modification;
• Glass and Glazing installations and modifications;
• Flooring installations and modifications;
• Hazardous Materials Abatement; and
• Ceiling installations and modifications.

For Cooper’s pre-qualified subcontractors, please contact our estimators on upcoming bid opportunities at  bids@cooperbuilds.com

 

 
 
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