Repair and maintenance of Narwar Tank

Earthwork for embankment for breached/ damaged portion of dam/canal, using selected impervious soil from approved borrow area/ spoil bank in 100 to 150 mm layers (before compaction), including cost of materials, machinery, labour, all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting out, breaking clods, levelling, sectioning edges/sides, watering, compacting to achieve maximum dry density using sheep foot roller/vibratory compactors etc., complete.

Removing and re constructing 22 cm to 45 cm thick dry stone pitching, with stones obtained from removal of old pitching, to specified slopes including wedging with stone chips, finishing surface etc., complete

Providing and constructing coursed rubble face stone masonry using approved stones in cement mortar including cost of all materials, machinery, labour, scaffolding, cleaning, packing mortar and wedging stone chips into joints, curing etc., complete.strength 14N/sqmm

Providing average 20 mm thick cement mortar plastering to stone masonry block joint in CM 1: 3 proportion by volume including cost of all materials, machinery, labour, raking-out and cleaning joints for 50 mm depth, pressing mortar into joints, finishing surface, curing etc., complete.

Providing average 50 mm deep cement mortar flush pointing to face stone masonry in Cement mortar including cost of all materials, labour, raking-out and cleaning joints, pressing mortar into joints, scaffolding, finishing, curing etc., complete.

Excavation in all kind of soft/loose/hard/dense soils, moorum and moorum mixed with boulders and mud including dressing, placing the excavated soil neatly in specified dump area or disposing off the same as directed, including cost of site clearance, all materials, machinery, labour and dressing etc., complete

Providing and laying M 15 grade Plain Cement Concrete Design Mix graded aggregate clean, hard for foundation filling and sub structure including cost of all materials, machinery, labour, formwork, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing, packing joints of shuttering etc., complete. Using graded aggregates of maximum size. 40mm