City of Boise Public Works - Lander Street Wastewater Treatment Plant -Primary Sludge Pump Building T. I. - To demo and remove the existing sludge pumps and 4 inch concrete equipment pads. To demo and remove the lower 7'-0" of an existing 19 foot long, 10" inch thick concrete reinforced interior wall. To install a 3'-2" x 2'-2" x 10" thick reinforced concrete beam at the north end of the existing remaining concrete beam to make it continuous for the entire 19 foot length. To install (3) new sludge pumps on concrete pads. To cut (4) duct openings with 4" concrete curbs in the concrete roof and install new HVAC equipment on the roof. All construction per the approved plans. JCM