Replacement of existing opening and closing oil pipelines of hydraulically operated gate valve installed in draft tube drain pipeline, from turbine floor to valve location along with its testing and successful commissioning at 3x42mw larji powerhouse

Replacement of existing mechanical liftings barrier by provision of electrically operated lifting barriers and emergency sliding booms at interlocked lc gates in chennai central (mas) - gudur (gdr) section in chennai division of southern railway.

(re-invite) supply and replacement of defective electric operated boom complete set and replacement of defective auto boom locking arrangement for existing lifting barriers.(lc no: 6,10, 11, 17, 23, 24,25, 27, 30, 31, 32, 40, 41, 42, 42a, 43 and 49. total = 17 gates) in den(e)section.

Replacement of existing clamshell gate assembly, skirt chute and surge hopper assembly complete set with supply and erection of new hydraulic operated clamshell gate assembly, skirt chute and surge hopper assembly, as per drawings provided in the bid

Provision of top operated handle for cbc comprising of following items per loco (13 items in 84 nos.) as follows:- (1) operating rod rh, els/erode drg. no.- sr. dee/rs/ed/mech:103 (alt.-1 or latest), qty.- 02. (2) operating rod lh, drg. no.-sr. dee/rs/ed/mech:103 (alt.-1 or latest), qty.= 02. (3) operating rod middle, drg. no.- sr. dee/rs/ed/mech:103 (alt.-1 or latest),qty.- 02. (4) link, drg. no.- sr. dee/rs/ed/mech:103 (alt.-1or latest), qty.- 02. (5) top lifting assembly with pin, drg. no.-

Operation and maintenance services preventive and breakdown for first year,operation and maintenance services preventive and breakdown for second year,supply and replacement of existing 100mm dia pressure guages,supply and replacement of existing v belt of air blower,dismantling overhauling and servicing of all type of centrifugal pumpsets upto 2 hp,dismantling overhauling and servicing of all type of centrifugal pumpsets above 2hp upto 5hp,dismantling lifting lowering painting and re installation upto 2 hp,dismantling lifting lowering painting and re installation above 2hp upto 5hp,dismantling overhauling and servicing of all type of hydro pneumatic system 2.5 hp,dismantling overhauling and servicing of all type of hydro pneumatic system 5.5 hp,rewinding of following capacity blower motor 20hp motor,rewinding of following capacity blower motor 3hp motor,supply of industrial salt,supply of poly electrolyte,supply of sodium hypo chlorite,supply of alum,supply of lime,supply of gear oil for air-compressor,suppl

Strengthening of substructure and replacement of existing fish bellied plate girders upto 12.20m span of major bridges br. no 736up (4x12.2m) at km:554/0-2,balance work of br no.750up (10x12.2m) at km:564/8-9, br no.792up (9x12.2m) at km:597/0-1, br no.823up (2x12.2m) at km:621/9-622/0, br.no.848up (2x12.2m) atkm:639/5-6 by post tensioned psc slabs, lifting/linking of track, supply of ballast, earthwork, blanketing work and other ancillary work as per 25t loading standard in the jurisdiction o

Replacement of existing mechanically operated winch lifting system by hydraulically operated winch operating system for ferryboat madkai and ferryboat betim

Replacement of existing mechanically operated winch lifting system by hydraulically operated winch operating system for ferryboat malar and ferryboat durbhat

Design, manufacture and commissioning of hydraulically operated winch operating system for ferry boat wadi and dharbandora