Closing and Opening of Bandhara by placing and fixing F.R.P needles/K.T. weir gates/Wooden Planks to the existing Open Type Bandharas across Talpona and Agonda River /Gaondngrim Nallah under the jurisdiction of SD-II, WD-XI, WRD, Canacona-Goa

Amount

Fixing of FRP needles and K.T.wier gates in position, between the piers of open type bandhara by manually including fixtures, refixing of rubber seal in position to ensure full water tightness, in all lead and lifts including transportation manually to open type bandhara on Talapona river and its tributeries site with proper care,so as not to damage the needles as directed by the Engineer in charge. (Rubber seal &adhesive will be supplied by Departmently)

Fixing of FRP gates in position, between the piers of open type bandhara by manually including fixtures, refixing of rubber seal in position to ensure full water tightness, in all lead and lifts including transportation manually and mechanically, from the chapoli godown to open type bandhara on Talapona river and its tributeries site with proper care,so as not to damage the needles as directed by the Engineer in charge. (Rubber seal &adhesive will be supplied by Departmently)

Earthwork in excavation/Restoration for desilting of nallha course / river on u/s of bandhara to improve storage capacity by mechanical /manual (hydraulic excavator / manual means ) in all type of strata comprising any of materials such as soil ,silt,sand, clay, gravels, moorum of all varities , shingles, pebbles all types of conglomerated all such other materials whether in full or in parts as the case may be adopting any approved method or methods as may be convenient or permitted etc. in all conditionsuch,as,dry,moist, saturated,submerged foul condition etc.disposing of excavated soil as directed by engineer in charge with all leads and lifts etc as specified and directed etc complete.

Providing and laying in Polythene sheets over the needle which is fixed between the piers for open type bandharas to prevent leakages through the joints etc complete..

Removal of the gates fixed in between the piers of the O.T.B’s at Cotigao manually in all lifts,placing the gates within a lead of 50mts on the river bank/safe place inclusive of labours,tools and plant etc.required and as directed by the Engineer-in-charge.

Shifting of FRP and K.T weir gates by manually from load to the designated stacking area & placing them serially in the order of placement.

Removal of gates fixed in between the piers of the O.T.B’s at Canacona manually including fixtures ,keeping intact rubber seal etc.in all lifts including transportation manually and mechanically ,stacking of needle in position at godown at Chapoli with proper care and as directed by the Engineer-in-Charge.

Clearing the obstructed trees and branches struck in the bandharas obstructing the normal flow of water.

Transportation of wooden planks from godown to Bandhara site during closing operation and from godown after removal with an average lead of 20kms by mechanical transport including loding unloading and stacking lead appr. 20km.

Engaging labours for closing the bandhra by placing the wooden planks in position and filling the moorum in between which includes manual loading and lifting.

Supplying and filling in plinth under floors, trenches including watering ramming consolidating, dressing, complete. b) Moorum

Removal of wooden planks to fixed in position between the piers of open type bandhara by manually including removal of erath between the planks and disposal of earth manually , loading and unloading of planks etc

ASHKO BUILDERS