Tungabhadra Board Tender

Improvements to canal cross regulator at Km.105/272 of RBHLC;Design, fabrication, supply, erection and commissioning of embedded parts ( with top seal seat ) consisting of sill beam, wheel tracks, seal tracks, guide rails, groove lining upto top etc., with all accessories for vertical lift roller gate for canal escape / regulator including cost of all materials, machinery, labour, cutting, aligning, anchoring, welding,finishing, cleaning, applying one coat of zinc rich epoxy primer and four coats of cold applied coal tar epoxy paint etc., complets as per specifications and approved drawings with lead upto 1 km and all lifts for structural steel components and all leads and lifts including packing / forwarding charges for other materials wt of 1 set of embedded parts in tonnes = 0.1332 x (L2 x H x h)0.659 Where ( L ) is length = Clear vent width in m + 0.50 m. ( H) is height of gate in m = Clear vent height in m + 0.20 m ( h ) is head of water above sill of gate in m = FSL - Sill level. Quantity of structural steel = 95.4 % of computed weight for 1 set. for Erection and commissioning of embedded parts ( with top seal seat ) etc., complete as per specifications and as directed by the Engineer-in-Charge.

Improvements to canal cross regulator at Km.105/272 of RBHLC;Design, fabrication, supply, erection, testing and commissioning of fixed wheel type vertical lift gate ( with top seal ) consisting of skin plate,horizontal and vertical girders, wheels, guide rollers, rubber seals etc.,seals etc., with all accessories for canal escape / regulator vent including cost of all materials,machinery,labour, cutting, aligning, welding,finishing, cleaning, applying one coat of zinc rich epoxy primer and three coats cold applied coal tar epoxy paint, seal fixing etc., complete as per specifications and approved drawings with lead upto 1 km and all lifts for structural steel components and all leads and lifts including packing / forwarding charges for other materials. Wt of 1 gate in tonnes = 0.0888 x (L2x H x h)0.659 Where ( L ) is length = Clear vent width in m + 0.50 m. ( H) is height of gate in m = Clear vent height in m + 0.20 m. ( h ) is head of water above sill of gate in m = FSL - Sill level. Quantity of structural steel = 92.1 % of computed weight for 1 set for Design, fabrication, supply of fixed wheel type vertical lift gate ( with top seal ) etc., complete as per specifications and as directed by the Engineer-in-Charge.

Improvements to canal cross regulator at Km.105/272 of RBHLC;Design, fabrication, supply, erection, testing and commissioning of fixed wheel type vertical lift gate ( with top seal ) consisting of skin plate,horizontal and vertical girders, wheels, guide rollers, rubber seals etc.,seals etc., with all accessories for canal escape / regulator vent including cost of all materials,machinery,labour, cutting, aligning, welding,finishing, cleaning, applying one coat of zinc rich epoxy primer and three coats cold applied coal tar epoxy paint, seal fixing etc., complete as per specifications and approved drawings with lead upto 1 km and all lifts for structural steel components and all leads and lifts including packing / forwarding charges for other materials. Wt of 1 gate in tonnes = 0.0888 x (L2x H x h)0.659 Where ( L ) is length = Clear vent width in m + 0.50 m. ( H) is height of gate in m = Clear vent height in m + 0.20 m. ( h ) is head of water above sill of gate in m = FSL - Sill level. Quantity of structural steel = 92.1 % of computed weight for 1 set. for Erection and commissioning of fixed wheel type vertical lift gate ( with top seal ) etc., complete as per specifications and as directed by the Engineer-in-Charge.

Improvements to canal cross regulator at Km.105/272 of RBHLC;Design, fabrication, supply, erection, testing and commissioning of adequate capacity screw type hoist consisting of supporting structure, platform,ladder etc., with all accessories for operatin canal escape /regulator gate including cost of all materials, machinery, labour, cutting,aligning,anchoring, welding, finishing, cleaning, applying two coats of zinc chromate red oxide primer and three coats of approved synthetic enamel paint etc., complete as per specifications and approved drawings with lead upto 1 km and all lifts for structural steel components and all leads and lifts including packinf / forwarding charges for other materials. Capacity of hoist in t with 25 % reserve capacity =2.50 x Wt of gate. ( Hoist capacity shall be rounded off to next 1 tonne ) . Weight of hoist with all accessories: 300 kg per tonne capacity of hoist 2. Quantity of structural steel = 61.2 % of computed weight for 1 hoist. for Design, fabrication, supply of adequate capacity screw type hoist etc., complete as per specifications and as directed by the Engineer-in-Charge.

Improvements to canal cross regulator at Km.105/272 of RBHLC;Design, fabrication, supply, erection, testing and commissioning of adequate capacity screw type hoist consisting of supporting structure, platform,ladder etc., with all accessories for operatin canal escape /regulator gate including cost of all materials, machinery, labour, cutting,aligning,anchoring, welding, finishing, cleaning, applying two coats of zinc chromate red oxide primer and three coats of approved synthetic enamel paint etc., complete as per specifications and approved drawings with lead upto 1 km and all lifts for structural steel components and all leads and lifts including packinf / forwarding charges for other materials. Capacity of hoist in t with 25 % reserve capacity =2.50 x Wt of gate. ( Hoist capacity shall be rounded off to next 1 tonne ) . Weight of hoist with all accessories: 300 kg per tonne capacity of hoist 2. Quantity of structural steel = 61.2 % of computed weight for 1 hoist. for Erection and commissioningof adequate capacity screw type hoist etc., complete as per specifications and as directed by the Engineer-in-Charge.

Improvements to canal cross regulator at Km.105/272 of RBHLC;Regulator Screw rod bend removing and re - fixing the rod to the Existing shutter. Main gear boxes assembly including 4 Ball bearing sets. Crown pinion set new Pinion cups ( For 1 Gate = 4 Nos) Pinion Bearings ( For 1 Gate = 4 Nos) Pinion Check Nut and Lock nut (For 1 Gate = 4 Nos) Couplings set ( For 1 Gate = 4 Nos) Speed reduce gear Box set ( For 1 Gate = 1 Nos) Rubber bush with lock bolts & Nuts ( For 1 Gate = 24 Bolts) Pedastal Cups ( For 1 Gate = 4 Nos) Pedastal Bolts& Nuts Crompton make 5 HP Motor (Double shafts) Rubber Seal 1 RM (Flat Type and L Type) Iron MS Plate 75 mm x 6 mm , 14 m Length ( 1 RM = 2.5 Kgs) Shutter Main Pin for each gate Wiring, Fixing, Painting, Over Hauling, Labour etc., complete as per specifications and as directed by the Engineer-in-Charge.

Improvements to canal cross regulator at Km.105/272 of RBHLC;Providing 50 mm deep cement mortar pointing to face stone masonry in CM 1 : 2 proportion by volume including cost of all materials, labour,raking-out and cleaning joints, pressing mortar into joints, scaffolding,finishing, curing with lead upto 1 km and all lifts etc., complete as per specifications and as directed by the Engineer-in-Charge.

Improvements to canal cross regulator at Km.105/272 of RBHLC;Providing and applying two coats of anti-corrosive bituminous black paint of approved quality 40 micron dry film thickness each coat to gate components such as horizontal girders /sector arms /bracings /trunnion assembly / yoke girders / stiffeners / foot bridge etc., including cost of all materials, labour, removing rust, cleaning surface, scaffolding with all leads and all lifts etc., complete as per specifications and as directed by the Engineer-in-Charge.

Improvements to canal cross regulator at Km.105/272 of RBHLC;Deduction of scrap Steel etc., complete as per specifications and as directed by the Engineer-in-Charge.