City of Columbus #RFQ034068

Custom Flocculator Head Shafts for the Dublin Road Water Plant

The City of Columbus is seeking two custom steel flocculator head shafts for its Dublin Road Water Plant. - Buyer: City of Columbus, Division of Water, Department of Public Utilities. - OEMs and vendors: No manufacturer or vendor is named; bidders would supply the custom-fabricated parts. - Requested product: Two 1018 CF steel flocculator head shafts with flanged ends, built to drawing DRWP-01. - The drawing specifies an approximately 55-inch shaft, straight keyway, and reinforcing collar. - Each flange is 1-inch-thick hot-rolled plate, 13½ inches in diameter, with eight equally spaced 15/16-inch holes on a 10½-inch bolt circle. - Notable requirements: Flanges must be stress-relieved after welding and machined to the specified dimensions; faces must be true and parallel within .001 inch. Bolt holes must be chamfered and deburred on both sides, and welds must meet ANSI/AWA D1.1. The City will inspect parts upon receipt; damaged, defective, or substandard parts must be replaced at no cost. - Delivery and freight: Bidders must state the number of calendar days required for delivery after receipt of order. Freight and shipping must be included in the bid total.

Description

The City of Columbus is seeking bids to supply two flocculator head shafts for the Dublin Road Water Plant. The shafts must be 1018 CF steel with flanged ends, manufactured to drawing DRWP-01 and the specified dimensions and welding standards. Parts will be physically inspected upon receipt, and damaged, defective, or substandard parts must be replaced at no cost to the City. Bidders must state the calendar days from order receipt to delivery and include freight and shipping charges in the bid total.

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