CEMA D Steel Trough Replacement Rollers & Return Idlers

This solicitation seeks replacement conveyor system components for the Port of Lake Charles. The required items are CEMA‑type steel trough rollers (various models) and return idlers that must be compatible with specific frame angles (35° Martin, PPI, Superior, and 20° Martin). The contractor must be able to supply the parts in the quantities listed and ensure they meet the specified dimensions and compatibility requirements. • 15 distinct line‑item specifications covering rolls (D6‑TE‑42SB, D6‑TE‑48SB, D6‑TE‑54SB, D6‑TE‑60SB, D6‑TE‑66SB, D6‑TE‑72SB) and return idlers (D6‑R‑48SB, D6‑R‑54SB, D6‑R‑66SB). • Total quantity approximately 3,140 pieces, all in “EA” (each) units. • Parts must be 6‑inch PPI or equal, compatible with 35°, 20°, or other frame designs as noted.