Channelization of the Jorasar river by Dredging and Excavation with the deployment of the Departmental Cutter Suction Dredger along with fleet of machineries.

Amount

Operation & maintenance of the cutter suction dredger

Operational & maintenance of the cutter suction dredger with Technical Crew having valid license, expertise of corrective & maintenance dredging work for proper dredger operation

Labours with requisite experience of work to be engaged for various assisting & helping requirements during Dredging operation to facilitate operation of the Cutter Suction Dredger unit , fitting , fixing & alignment of pipe lines with floats etc. and other allied works as directed for the Cutter Suction Dredging etc. 8 Nosx60 days =480 Mendays (@ 391.54 Schl. Rate of W.R Deptt. + 10% CP, 18 % GST. & 1% L. cess = Rs. 513.30 )

Repairing & Maintenance Charges of the Cutter Suction Dredger : Supply , Fitting , Fixing of spares parts.

Fuel Filter 1R0755

Diesel Oil Filter 1R1808

Glass fibre Panel filter ( SI Code -4238521)

Seal Housing “ O” Ring

Making & Fitting fixing of Cutter Teeth Pins

Rubber Suction Hose, (Working Pressure :15 – 30 kg/ cm2 )Length 3 mtr. X Dia 350 mm.

Sensor Set for Bilge Pump 2000 GPH 29 mm Hose Specification SFBP -2- G2000-01-24 VOLT 5.0 Amp 8 -Amp Fuse

Heavy Duty Double walled Dredge Pump sleeve with shovel pin Repairing with fitting & fixing including supply of all required perishable items etc

Hire charges for deployment of reputed make Chain Mounted Hydraulic Excavator – 210/220 bucket capacity 0.90 cum, Tractor with Trolley and load carrying capacity of minimum 5 ton.

Hire charges for deployment of reputed make 8 (Eight ) Nos. of Chain Mounted Hydraulic Excavator – 210/220 having bucket capacity 0.90 cum for making ways by channelization & excavation of the deposited sand bar /sediments from the river bed to achieve the required draft for the Cutter Suction Dredger facilitating the movement towards the actual worksite of river Jorasar at Balipara , Tezpur and to be deployed for assisting work of excavation , Channel Cutting , Leveling during dredging to maintain proper grade & depth as required of the section including dressing to the design section complete including operator & maintenance on daily basis considering minimum 10-12 effective working hours per day excluding cost of fuel / POL etc. 8 Nos.x 50 Days = 400 days

Deployment of 5( five ) Nos. Chain Mounted Hydraulic Excavator –210/220 on hire charge basis having bucket capacity 0.90 cum during & after dredging work for streamlining & the free flow , channelization & excavation , Cutting , Levelling to maintain proper grade & depth as required of the section including dressing to the design section complete including operator & maintenance on daily basis considering minimum 10-12 effective working hours per day excluding cost of fuel / POL etc. 5 Nos. x 25 Days =125 days

Hire charge of Tractor with Trolley and load carrying capacity of minimum 5ton along with operator and helpers including cost of HS Diesel / P.O.L.

MS D.M. ENTERPRISE (BID ID -240440)

M/S K.B. ENGINEERS (BID ID -240199)

SRI DINESH BORAH (BID ID -240541)