Type : Bid Notification
Equivalent or better equipment may be acceptable as substitutions. 2.0 Specifications 2.1 The purpose of this specification is to describe minimum performance/acceptable requirements for a replacement visor on a 12 inch Traffic signal with a 12” Traffic Signal Snow Scoop Tunnel Visor. The Snow Scoop Tunnel Visor shall conform to the following: 2.1.1 CONSTRUCTION A.