Construction of new Continuous Emission Monitoring System (CEMS) room; new HVAC system for current and new CEMS rooms; new CEMS for three incinerators including rack/cabinet and miscellaneous components; hazardous building material abatement and removal; modifications to existing incinerator stack supports; safety railing improvements on the SPB roof; electrical improvements associated with the new CEMS room, CEMS, and HVAC equipment along with support equipment and accessories as shown and specified.