LIGHTSPEED ? RE-ROOF AND HVAC REPLACEMENT

Title:

LIGHTSPEED – RE-ROOF AND HVAC REPLACEMENT

Opening Date:

10/26/2022 2:00:00 PM

Announcement Info:

The purpose of this project is to provide construction services for the reroofing and the new chillers-based HVAC for the Lightspeed building. The project shall be managed by ISD/FIMD/PMO Section. The scope of work includes, but is not limited to: 1. Remove existing rooftop air conditioners. 2. Cover roof openings with structural members, deck, and insulation. 3. Provide new roofing system throughout. 4. Restore lightning protection system to full functionality. 5. Provide new chilled water air handling units at various locations in the building to replace all rooftop units being removed. Provide corresponding power and lighting. Modify associated ductwork as necessary. Modify fire sprinklers in affected areas. 6. Provide architectural and structural modifications to support new air handling units, including but not necessarily limited to, wall openings, stairs, means of egress, doors, walls, sound attenuation, and louvers. 7. Provide hurricane-resistant cooling towers, and a corresponding enclosure to surround them. Provide water supply and emergency well water supply with pump. 8. Provide a new chiller plant in an existing vacant space. The new chiller plant includes but is not limited to; three (3) new 800 tons each and one (1) new 200 tons water chillers, coupled to two (2) new cooling towers to provide reliable and redundant cooling capacity, primary and secondary chilled water pumps, ventilation, chilled water piping, condenser water pumps, condenser water piping, auxiliaries, controls, power, and lighting. 9. Reconfigure electrical components (switchgear and UPSs) in the UPS Room. 10. Replace existing dampers serving the underfloor plenum space below the 911 center, the 311 center, and the multiple computer rack areas and corresponding operators and controls. 11. Provide Commissioning, Testing and Balance to assure a reliable system functionality for the new HVAC system. All work shall be performed in accordance with the Florida Building Code (FBC), FBC – Mechanical, FBC-Electrical, Florida Environmental Code, ASHRAE,SMACNA and any other applicable law, code, standard, and regulations.

Technical Certification:

CONTRACTORS’ LICENSE REQUIREMENT: Prospective Contractors are required to be licensed in one of the following categories: General Building, General Engineering, or other certified categories as applicable to Chapter 10 of the Code of Miami-Dade County and/or State of Florida General Contractor’s License, or as required to successfully completing the work under contract.

Commodities

Code	Description
91036	HEATING, AIR CONDITIONING, AND VENTILATIO
91450	HEATING, VENTILATING AND AIR CONDITIONING (HAVC)
91473	ROOFING AND SIDING
90930	BUILDING CONSTRUCTION (NOT OTHERWISE CLASSIFIED)
96820	BUILDING CONSTRUCTION
96842	GENERAL CONSTRUCTION

Solicitation Package/Addendums

Type	File Name
Package	I190086_Lightspeed_Advertisement.pdf
Addendum	I190086_AddendumNo1_with_Attachments.pdf
Addendum	I190086_AddendumNo2.pdf
Addendum	I190086_AddendumNo3.pdf