Details: repairing of under tunnel at ch:6/210 km 15.2.2:demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of engineer - in-charge.nominal concrete 1:4:8 leaner mix ( including equivalent design mix) 2.6.1:earth work in excavation by mechanical means (hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.all kinds of soil od37900/2023-2024:labour engaged for removing earth from ut 60.7.3:dismantling dr - dismanling , clearing away and carefully stacking materials useful for reuse for any thickness of walls in dr masonry including disposal of debris within a distance of 150m. 60.7.9:rr with departmental. stone - random rubble masonry using departmental rubble in foundation and plinth including through and bond stone and levelling up wi
Sector: Irrigation