Government Contract | Connecticut
Variable Frequency Drive for Multistage Blower

Bid Information

Bid Alert No: 00000557647

Bid Title: Variable Frequency Drive for Multistage Blower

Agency Bid No. Title: 2016-099

Received Date: 04/28/2016

Close Date: 05/12/2016

Purchase Type: Not Stated

Delivery Point: Bristol, Connecticut

Delivery Date: Not Stated


Specifications include, but are not limited to: The City of Bristol operates a wastewater treatment facility outfitted with four centrifugal multistage aerationblowers. Two of the existing blowers are 350 HP Lamson model 1407, seven stage centrifugal blowers. Theseblowers were installed in 1987. The blowers have the original electro-mechanical start up sequence controllerand surge protection panel. The City intends to upgrade the blowers to start and run on variable frequencydrives and replace the blower control and protection panel with a new panel. The intent of this specification isto purchase a new 350 hp VFD for the aeration blower. Installation will be performed by the City staff. TheCity will purchase the replacement blower control panel under a separate bid.One VFD will be purchased upon award of this bid and a second VFD may be purchased in July, 2016 underthe bid option. Bid prices shall include equipment delivery to the Citys facility located at 75 Battisto Road,Bristol, CT.VFD shall be a Z1000 model as manufactured by Yaskawa America Inc, or an approved equal, rated for 350 hp,480v, 60 hz, 3 phase service, rated for a variable torque application. The drive shall be a standard 6 pulse drive.

Bid Related Documents

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Product Code: 28564

Agency Information

Issuing Agency: City of Bristol

State: Connecticut

Agency Type: State and Local

Contact: Roger D. Rousseau, Purchasing Department Purchasing Office, 111 North Main Street, Bristol, Connecticut, 06010

Phone: 860-584-6195

Fax: 860-584-6171




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