Specifications include, but are not limited to: The purpose of this Invitation for Bid is to procure a Contractor to perform work to repair a pipe culvert by the installation of a cementitious lining centrifugally cast in place for the waterproofing, sealing, structural reinforcement and corrosion protection of a (Pipe 1) One Hundred Eight (108) linear feet of Forty-Two (42) inch existing corrugated steel culvert pipe; (Pipe 2) Fifty Two (52) linear feet of Thirty-Six (36) inch existing corrugated steel culvert pipe; and (Pipe 3) Sixty (60) linear feet of Forty-Eight (48) inch existing corrugated steel culvert pipe. The centrifugally cast concrete pipe (CCCP) liner should extend over the specified length forming a continuous concrete pipe within a pipe. A Bi-Directional Spin Caster shall be used.