LOW-COST TECHNOLOGIES OF TECHNICAL PERFORMANCE WORK ON CLOSED DRAINAGE NETWORK

Abstract

In this article it is said about technology of the work simple mentation for the drainage network using the device OD-100.The device OD-100is designed for partial purification of drainage pipe from silt and plant roots. There are results of field studies to assess the internal condition of closed collectors after washing with the use of this device, as well as the results of cleaning the mouth of the collectors.Based on chronometer observations it is installed the cost of the direct expenses to assess the internal condition of collectors and the potential cost-effectiveness of its application.