Estimate for Reconstruction of Nidhana Minor from RD 2400-2580

Amount

Excavation of Soil using Hydraulic Excavator and hydraulic Tractor Trolly I/C cutting and loading in Trolly and transporting to the embankment locations with all lifts and leads with disposal.

Excavation in soil (any type) using Hydraulic excavator CK90 excavation with hydraulic excavator of 0.90 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes in accordance with requirement of lines, grades and X-Sections including all lifts and combined lead up to 60 m.

Extra for compaction of earth including laying earth in 20cm layers, watering and rolling to specifications.

E/work for lip cutting for lining of irrigation Channels inclusive of all allowances, lead and dressing (up to 1.50 mtr depth)

Dressing of side slopes and preparation of subgrade for lining complete in all respect as per PWD specifications and engineer-in-charge.

Providing and Laying Single layer brick lining for irrigation channels (Distributaries and minors) or Section for all depths consisting of first layer 12.5 mm thick cement plaster 1:5 on sub grsde and finished ,Second layer of 10 mm thick cement plaster 1:3 properly rendered and finished and 75 mm thick bricks laid in 1:33 cement sand mortar over second layer.

Providing and laying Brick on edge coping 229 mm wide and 115 mm thick in cement sand mortar 1:3

Cement water slurry 1:3 with cement @ 2.25 kg per Sqmt as on prepared side slopes before laying concrete on side slopes including supply and carriage & loading unloading of all materials complete in all respect as per PWD specifications and engineer-in-charge.

Dressing of earth work for new work or remodeling work

Any other Item

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