[Island Tug and Barge] is seeking solicitations for bids to replace the two Tier 0 auxiliary engines on our Tug [Vessel Name] to Tier 3 rated main engines and two Tier 0 auxiliary engines on our Tug [Vessel Name] to Tier 3 rated main engines.

The [Vessel Name] is a [describe vessel and provide any information you think is needed]. If there is a lot of information you can add it as an attachment]

 Existing installed main engines are:

2.0 Engine Definition

This solicitation is to acquire 2 ea.  ** hp continuous rating, Tier 3 or better compliant marine propulsion main engines. 

The engines must be EPA certified and compliant at the applicable marine engine Tier level.  All bids must be firm fixed price and inclusive of all materials, labor, freight, and delivery of equipment.