Repairs to Upstream Revetment of Earthern embankment of Gandorinala Dam

Repairs to Upstream Revetment of Earthern embankment of Gandorinala Dam

Dismantling of existing structures like culverts, bridges, retaining

walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever nec...

Providing and laying insitu vibrated M-15grade cement concrete using 40 mm down approved, clean, hard, graded aggregates with placing and sinking plums of size 150 to 80 mm upto 15 percent for piers/ ...

Collecting, conveying including cutting to the required size wooden logs, bamboos, bushes, and other floating materials from the U/S side of the reservoir area and conveying the same by boat or other ...

Providing casing embankment using semi-pervious / pervious

approved soil from borrow areas in layers of 250 to 300 mm(before compaction ) including cost of all materials, machinery, labour, all other ...

Removing dry stone rock- toe / rivetment and filter layers below rocktoe / rivetment including stacking all materials separately as directed with all other ancillary operations complete.It: 8.10, page...

Re-constructing 600 mm thick hand packed rough stone revetment with through stones at 1.50 m c/c over a backing of 450 mm thick graded filter media consisting of sand, 10 mm and 40 mm down graded aggr...