Repair of Dam and Construction of Structures of Bhamkapura Tank under Tawa Project Division Itarsi.

Repair of Dam & construction of structures of Bhamkapura Tank Under Tawa Project Itarsi

Excavation in soft/disintegrated/weathered rock including wet excavation, dressing, placing the excavated material 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.

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 metres lead as per direction of Engineer-in-Charge Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix).

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. (Note; without watering and compaction)

Repair of Brick/ stone masonry work with plastering or pointing with watering including cost of all materials, labour and transportation etc. complete.

Providing and laying M 20 grade Reinforced Cement Concrete design mix using graded aggregate, clean, hard including cost of all materials(excluding cost of providing and placing reinforcement steel/ bars), machinery, labour, formwork, centering, scaffolding, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing, packing joints of shuttering etc., Complete. Using aggregate of maximum size. 20mm

Providing, fabricating and placing in position steel reinforcement bars for Reinforced Cement Concrete / Plain Cement Concrete structures including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, lapping/welding joints wherever required, tying with 1.25 mm diameter soft annealed steel wire, etc.,complete.