Specifications include, but are not limited to: a qualified firm with the following expertise: 1. Capacity, knowledge, experience and ability to safely perform underwater infrastructure inspections, cleaning and remedial repairs. 2. Experience in developing thorough and clear documentation of underwater infrastructure inspection, cleaning and repair services. Services will include the inspection (and cleaning as indicated) of the following underwater infrastructure; 1. Main Wastewater Treatment Plant (WWTP) outfall located in Burlington Bay – annual and biennial (once every two (2) years) inspections 2. Water Treatment Plant (WTP) water intake located in Burlington Bay – annual inspection and cleaning 3. Winooski River Sewer Crossing at Heineberg Bridge (#1) – biennial inspection 4. Winooski River Sewer Crossing at North WWTP (#2) – annual inspection In addition, on-call underwater infrastructure inspection, cleaning and repair services to be paid on a time and materials basis, for individual projects up to $15,000 with a cumulative maximum limiting amount (MLA) of $75,000. The cumulative MLA includes total anticipated cost for the scheduled inspection and cleaning services plus the amount allocated for on-call repair services. Work will be on an as-needed basis, generally during normal working hours but could also include emergency work.