Bid Result -
METAL WINDOWS FILED - Greenfield Glass Co - $ 50,707 HVAC FILED - Royal Steam Heater Group - $208,000 ELECTRICAL WORK FILED - Industrial Technical - $155,000 The work consists of replacing an existing influent comminutor with a new Headworks Screenings Removal System consisting of a mechanical screen, screenings sluice, washer compactor, and all necessary controls systems and appurtenances for a complete system to be installed within the existing influent channel. The project includes a new structural operating platform to support the Screenings Removal System, enclosure of the space with architectural panels, and associated HVAC and electrical upgrades to support the project . All questions about the meaning or intent of the Bidding Documents shall be submitted in writing to the Engineer via the Tighe & Bond website Question Deadline 11/12/2023 The Work includes the following major items:
a. Demolition of existing influent comminutor
b. New Headworks Screenings Removal System consisting of a mechanical
screen, screenings sluice, washer compactor, and all necessary controls
systems and appurtenances for a complete system to be installed within
the existing influent channel
c. Structural modifications to the influent channel
d. New Structural Operating Platform to support the new Headworks
Screenings Removal System
e. Replacement of existing isolation gate between the two wet wells and
emergency bypass sluice gate.
f. Enclosure of the Headworks Room structure at ground level with
architectural panels.
g. HVAC and electrical upgrades The work consists of improvements to the Headworks of the Water Pollution Control
Plant (WPCP) to address ongoing ragging issues that occur within the mechanical
equipment throughout the WPCP. The following is a summary of the major work
items, organized by subtrade:
i. Mechanical/Process
1. Replacement of the existing comminutor with a mechanical cleaned fine
scree and washer compactor for removal of screenings and transport to
grade for disposal.
2. Upgrade of ancillary systems needed for the operation of the fine screen
and washer compactor
3. Replacement of gates used to direct flow around the influent channels and
wetwells.
ii. Structural/Architectural
1. Construction of a mid-height operating platform within the Headworks Area
to support the new process equipment.
2. Enclosure of the above ground Headworks Area to protect mechanical
equipment from weather conditions.
3. Structural repairs to the existing concrete channels and wetwells, as
needed.
iii. HVAC
1. Replacement of existing Exhaust Fan for the Headworks Room
2. Installation of Heating and Ventilation systems to condition the new
enclosed space.
3. Gas Detection and Warning Systems
iv. Electrical
1. Installation of electrical systems to facilitate the new mechanical and HVAC
equipment.
2. Replacement of light fixtures within the Headworks Area.
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