Population growth accelerated in most cities across the country in recent years, it has resulted in increased demand for more and better public services, among which are especially important surplus rainwater; · known as storm drainage urban. The thesis project called: HYDRAULIC DESIGN AND STRUCTURAL SYSTEM STORMWATER URBAN PROGRESS SECTOR - LEFT BANK BROKEN CHOCLINO IN THE BAND Shilca I, seeks to provide comprehensive solution to the serious problems • progressive deterioration of grazing on public roads , platforms existing arts works, occurring in progress in the city of Band Shilcayo sector; when ordinary and extraordinary rainfall occur. In this thesis, has made tcpográficos uprisings in the current urban area (45.64 ha.), Information that allowed us to get the project plans. Topographic maps · (manzaneo and contour lines) allows us to define a total drain of 45.64 Ha area., Wh...