desilting / cleaning of sriniwaspuri nallah from railway line culvert to friends colony west in ward no. 174 central zone.-desilting / cleaning of sriniwaspuri nallah from railway line culvert to friends colony west in ward no. 174 central zone., dsr dar civil-2018, dar civil (with cp only)-2018 and approved items; 1 civil 2 110.25.2:excavation in nalla/drains in running condition including taking out and disposal of excavated silt/sludge/rubbish/earth mixed malba etc. from the drain, culvert and other similar conditions under sumberged/foul condition within 50 metre lead and 1.5 m lift, blocking drain in the required length by placing sand filled bags and pumping out water including removal of stone, brick bats, cloating material etc. before excavation. b) covered nalla including removal of manhole cover/precast rcc slabs etc and refixing/placing after desilting 3 1.1.3_01:disposal of materials by mechanical transportincluding loading ,unloading and stacking manure or sludgefor lead 01 km 4 1.1.3_12:disposal of materials by mechanical transportincluding loading ,unloading and stacking manure or sludgefor lead 12 km 5 civil 6 111.65.2:hiring of back hoe loader wheel mounted of having a loading bucket of 1 cum capacity and excavating capacity of 0.24 cum including driver, fuel, lubricant etc. for 8 hrs working in a day and including all assemblies required for demolition/excavation.back hoe loader under foul conditions 7 111.67.2:engaging beldar for collection, loading and unloading the msw /garbage /malba /drain silt etc. to the vehicle associated with.engaging one beldar under foul conditions