Repairs to Upstream Revetment from Ch 600 m to 1175 m of Earthen Embankment of Lower Mullamari Project

Repairs to Upstream Revetment from Ch 600 m to 1175 m of Earthen Embankment of Lower Mullamari Project

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, woodwork, steelwork, including T&P and scaffolding wherever neces...

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

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,

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. Item no: 8.10...

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