DBP Improvements and Water Treatment Plant Upgrades Project - Contract III: Water Treatment Plant (WTP)

Contract III: Work at the water treatment plant (WTP) including the replacement of the filter media and underdrains, filter gallery valves and actuators, sedimentation basin sludge removal system and sedimentation basin crack repair epoxy injection, reduced pressure zone device RPZ relocation, the installation of a new shelter and electric hoist at the raw water intake, and the replacement of one existing finished water pump. Contract IV: 900 linear feet of 10-inch water line (C900 DDR 14 PVC), 5,200 linear feet of 8-inch water line (C900 DR14 PVC), 800 linear feet of 6-inch water line (C900 DR14 PVC) and related appurtenances, mag meter and pressure reducing solenoid valve with vault, school meter vault fireflow bypass, and encased river crossings water line replacements.

Water Treatment Plant, Renovation.

Division 02 -	Existing Conditions, Geotechnical Investigations, Subsurface Drilling and Sampling.
Division 03 -	Concrete, Concrete Reinforcing, Cast-in-Place Concrete, Precast Concrete.
Division 04 -	Masonry, Unit Masonry.
Division 05 -	Metals, Structural Metal Framing.
Division 06 -	Wood, Plastics, and Composites, Rough Carpentry.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection, Weather Barriers.
Division 22 -	Plumbing.
Division 31 -	Earthwork, Site Clearing, Grading, Earthwork Methods.
Division 32 -	Exterior Improvements, Flexible Paving, Curbs, Gutters, Sidewalks, and Driveways, Fences and Gates, Irrigation, Planting, Turf and Grasses.
Division 33 -	Utilities, Water Utilities, Water Utility Distribution Piping, Water Utility Distribution Equipment, Disinfecting of Water Utility Distribution, Water Utility Storage Tanks, Wastewater Utility Pumping Stations, Storm Drainage Utilities, Electrical Utilities, Communications Utilities.
Division 40 -	Process Integration, Water Process Piping, Instrumentation and Control for Process Systems.
Division 41 -	Material Processing and Handling Equipment, Bulk Material Processing Equipment, Bulk Material Conveying Equipment, Bulk Material Feeders, Conveyors, Cranes and Hoists.
Division 46 -	Water and Wastewater Equipment, Common Work Results for Water and Wastewater Equipment, Water and Wastewater Preliminary Treatment Equipment, Water and Wastewater Chemical Feed Equipment, Water and Wastewater Clarification and Mixing Equipment, Water and Wastewater Secondary Treatment Equipment, Water and Wastewater Advanced Treatment Equipment, Water and Wastewater Residuals Handling and Treatment.