The project consists of a general contract for the reconfiguration of the drainage system consisting of: 1.) Excavation and installation of two manholes on the main collector drain; 2.) Excavation for and the construction of a concrete drain catchment basin, excavation and extension of plastic drain pipes from the right abutment to the catchment basin; 3.) Excavation for the installation of automated reservoir level instrumentation, excavation and placement of PVC pipe for instrumentation wiring to gatehouse. Instrumentation installation and wiring will be done by others.