Reported 05/21/2021 12:00 AM
Project Title

VFD Replacement/Upgrade and Installation with New Control Panels

Physical Address View project details and contacts
City, State (County) West Yarmouth, MA   (Barnstable County)
Category(s) Single Trades
Sub-Category(s) Security/Communications
Contracting Method Competitive Bids.
Project Status Request for Quotations
Bids Due View project details and contacts
Estimated Value
Plans Available from Municipal Agency
Owner View project details and contacts
Architect View project details and contacts
Description

Contractor is responsible for the following: 1.1 Removal and disposal of two (2) existing 30 HP 480V 3ph, Sludge Blower VFD's and two (2) existing 40 HP-480V 3ph, Oxidation Ditch VFDs including control panels. I .2 Install two (2) new 30 HP -480V 3ph Sludge Blower Allen Bradley VFDs or approved by Septage Manager, equivalent other I .3 Install two (2) new 40 HP- 480V 3ph, Oxidation Ditch Allen Bradley VFDs or approved by Septage Manager, equivalent other. I .4 Install new Nema 12/4 control box panels with all the control components installed inside, with keypad and class J fuse block for all blowers. I .5 Attach new VFD's to existing wiring. See existing controls diagram for wiring interface. All enclosures must have a door interlock C.B. disconnect switch, and motor O.L. relay, 3 % independent line reactor, cover mounted lights, HOA switch, (No Bypass). Fuses CPT transformer. Interface with SCADA, wiring and alarms, programing, and startup

Details

Division 27 - Communications, Common Work Results for Communications.
Division 28 - Electronic Safety and Security, Common Work Results for Electronic Safety and Security.

Bidder's List View project details and contacts
Prospective Bidders View project details and contacts
Project Documents
 Engineered Spec Sheet
 Architectural Plans
 Other Documents