Cleaning And Desilting Of Internal And Peripheral Sewer Line By Diesel Running Vehicle Mounting Hydraulic Operated High Pressure Suction Cum Jetting Sewer Cleaning Machine Of Pkt-1 To 13 In Sec B-4 And Pkt-A To H In Sec-B-2 Under The Jurisdiction Of M/O Completed Scheme Under Nazul A/C Ii Narela Zone..