Environmental Compliance


Otter Tail Power – Dust Collection System

Client: Otter Tail Power

Location: Big Stone City, South Dakota

Project: Demolition and installation of rotary car dumper dust collection system

Scope: AZCO as the General Contractor on site for the demolition and installation of the rotary car dumper dust collection system.

Work included the demolition of the existing dust collection building, 4 dust collectors, 4 fans, and demolition of all existing dust collection ductwork necessary for the new installation. New construction included pouring a new slab for the new dust collector and the MCC building, installation of the support structural steel, sheeting, and doors, the Air-Cure supplied dust collector, two 300 HP fans, 1-14 gauge inlet and outlet ductwork up to 60" diameter, supports, hoods, 984 bags and cages, stair tower and maintenance platforms, fire protection piping, dust conveying piping, instrument air piping, and all electrical scope.

AZCO supplied and installed the MCC building structural steel and doors. The scope of work also included a new dumper mounted baffle, push-in containment structure and ski-jump for the existing rotary car dumper.