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Unofficial Notice of Invitation to Bid (NIB)
Redding City is seeking bids from qualified and interested contractors for the following project titled, HEATED BLOWER REGENERATION DESICCANT AIR DRYER, identified under Solicitation ID: -. Work is to be performed near 17120 Clear Creek Rd, Redding, CA 96001, USA in Shasta County.
General Project Description
The City of Redding is soliciting sealed bids from qualified suppliers to furnish and deliver one (1) ZEKS Eclipse Model 500ZBB- UL regenerative desiccant compressed air dryer system package, including Filter Package A with bypass, and all required factory options and accessories, or an approved "or equal" meeting the City's requirements. This procurement is solely for the supply and delivery of equipment; the City's own staff will perform installation, piping tie-ins, electrical connection, and commissioning support as needed. The successful bidder shall furnish and deliver a complete, new, unused, current-production air dryer system package that meets all requirements, including standard components, accessories, options, controls, and necessary documentation for a complete, operable package as specified.
General Bid Items
- Quantity: 1 Unit: System w/ Filters Work Item: ZEKS Eclipse 500ZBB -UL Heated Blower Regeneration Desiccant Air Dryer System, Specifications: includes Filter Package A with bypass, moisture load control, high humidity alarm, pre-piped coalescing filter (grade H) with automatic drain (Zeks Model ZFC600H), pre-piped particulate after filter (high-temp grade G) (Zeks Model ZFCHT500G), pressure differential indicators on both filters, 3-Valve bypass around dryer, NEMA 4 electrical enclosure, 2" threaded inlet and outlet, high-strength desiccant, automatic re-pressurization, downward flow for improved dewpoint (air purging in upward flow), DPC controller with 7" color touchscreen, pressure relief valve, stainless steel temperature and pressure gauges, purge muffler, SSR Heater Control, Bi-Mode feature, high-performance stainless-steel valves, high-efficiency blower with intake filter, externally mounted Incoloy sheath heaters, separate desiccant fill and drain ports, particulate control air line filter with moisture indicator, integrally mounted floor stand, removable inlet and outlet stainless steel diffuser screens, pre-piped and wired for easy installation.
NAICS Classification
NAICS 423730 – Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers (Supply of industrial air purification equipment), NAICS 333413 – Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (Manufacturing of industrial air purification and drying equipment for product procurement)
Records and Due Date
This bid opportunity was entered into BidAmerica on January 13, 2026, and was last updated on January 12, 2026. All bids and/or proposals are due on January 29, 2026.
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Legal Disclaimer
All bidders are responsible for reviewing and verifying all official bid documentation directly from the issuing agency. BidAmerica aggregates public bid information for advertisement purposes for contractors and government agencies convenience. This Notice of Invitation to Bid is for reference purposes only and is not an official or complete representation of any documents issued by Redding City. BidAmerica does not guarantee the accuracy, completeness, or timeliness of any information displayed and shall not be held liable for any errors, omissions, misinterpretations, or damages resulting from reliance on this summary. Contractors must obtain all official information—including plans, specifications, addenda, deadlines, submission requirements, qualifications, and bidding conditions—directly from Redding City prior to bidding.