Repair and Renovation of HR and Grill gate of Nuna syphon of Flood Control Irri. Section of Kendupatna Irri. Sub-Division under Mahanadi North Division I,Jagatpur for the year 2025 26

Supply of structural steel materials of different section and sizes (IS:2062), stainless steel flats of different section and sizes (04 Cr 19 Ni of IS :1570), fabrication including machining and assembly of second stage embedded parts consisting of sill beam, side seal, track , guide etc., Sluice gate consisting of skin plate , horizontal girder, end vertical girder , seal flats etc., hoisting arrangements consisting of hoist bridge,Nut type Screw Gear box assembly suitably square threaded for 63 mm dia screw rod all inclusive of cost of material, cost of Thrust bearing, machining and assembly charges.-4 nos, supporting beams of total weight about 3 MT approx for 3 Nos. of sluice gate (Size-1900mm x 2800mm) & Dismantling of Old structure by help of gas cutting, chain pulley block etc including labour charges, consumables, hire charges as per specification with all accessories as per instruction of Engineer-in-charge.

Supply of following bought out materials for 3 Nos. of Sluice gate - Bolts, screw, nuts, washers etc- 135 Kg, Gate Pin Φ45x150 long- 3 Nos.,stainless steel flat-27.78kg ,, Single Thrust Ball bearing SKF or equiv- 3 Nos., Operating handle with GI pipe 3 Nos. , Grease & gear oil etc - 9 Kg.etc.as per specification with all accessories as per instruction of Engineer-in-charge

Erection, positioning, alligning, fixing, trial, commissioning, testing etc. of second stage embedded parts consisting of sill beam, side seal, track , guide etc., Sluice gate consisting of skin plate, horizontal girder,end vertical girder, seal flats etc., screw hoisting arrangements consisting of hoist bridge, cast iron gear box,supporting beams, cross beam base plate, fixing of anchor bolts, laying of chequered plate as per specification with all accessories including machinery, fixtures, labour, cutting, welding, drilling, boring, cleaning, finishing, consumables with lead & lifts, all complete as per instruction of Engineer-in-charge.

Painting of 2nd stage embedded parts (exposed portion), gate and its components in both upstream side and downstream side, hoisting components, ladder support including cleaning, degreasing, handling, cost of paint, applying of one coat Zinc primer of 40micron thick and three coats of coal tar epoxy paint of 100 micron each for 3 Nos. of Sluice gates all inclusive of labour, materials and consumables as per relevant IS Code specifications with all lead & lifts as per instruction of Engineer-In-Charge.

Providing reinforced cement concrete grade M-20 of approximately 5.11 cum for 2nd stage concreting using 20 mm and downgraded crusher broken hard granite aggregates of approved grade and quality from approved quarry free from weathered skin surface, dust and any other deleterious materials as per specification with all leads, lifts including cost, carriage, royalty and taxes of all materials, mixing and vibrating concrete by mechanical means including providing rigid & smooth steel form works for 2nd stage concrete works and dismantling the same after required days, curing, supply of all tools & plants, machinery, labour charges, cost & carriage of water for mixing and curing concrete including hire and running charges of all machinery / equipments, construction/erection and removal of gangways, staging’s, scaffoldings & incidental charges complete for 4 Nos. of Sluice gates as per the direction of the Engineer in-Charge.

Concrete cutting of approximately 0.98 cum as per specification with all leads, lifts,including cost, carriage, royalty and taxes of all materials, mixing and vibrating concrete by mechanical means including hire and running charges of all machinery / equipments, construction/ erection and removal of gangways, stagings, scaffoldings & incidental charges complete for 4 Nos. of Sluice gates as per the direction of the Engineer in-Charge.

Supply of structural steel materials of different section and sizes (IS:2062), stainless steel flats of different section and sizes (04 Cr 19 Ni of IS :1570), fabrication including machining and assembly of second stage embedded parts consisting of sill beam, side seal, track , guide etc., Sluice gate consisting of skin plate , horizontal girder, end vertical girder , seal flats etc., hoisting arrangements consisting of hoist bridge,Worm gear box, supporting beams of total weight about 1.3 MT approx for 1 Nos. of sluice gate (Size-1900mm x 2500mm) & Dismantling of Old structure by help of gas cutting, chain pulley block etc including labour charges, consumables, hire charges as per specification with all accessories as per instruction of Engineer-in-charge. etc. as per specification with all accessories as per instruction of Engineer-in-charge.

Supply of following bought out materials for 1 Nos. of Sluice gate - Bolts, screw, nuts, washers etc- 135 Kg, Gate Pin Φ45x150 long- 1 Nos., Worm and worm gear set R4/39/8/8.5-200mm of IS 3734 incl of cast steel worm gear, 55c8 worm and shaft phosporous bronze nut suitable sq. threaded all incl. cost of material and machining etc in complete shape with assembly charges.- 1 Nos., Operating handle with GI pipe 1 Nos. , Grease & gear oil etc - 5 Kg., 80 screw rod with square thread -4.2mtr etc.as per specification with all accessories as per instruction of Engineer-in-charge

Erection, positioning, alligning, fixing, trial, commissioning, testing etc. of second stage embedded parts consisting of sill beam, side seal, track , guide etc., Sluice gate consisting of skin plate, horizontal girder,end vertical girder, seal flats etc., screw hoisting arrangements consisting of hoist bridge, cast iron gear box,supporting beams, cross beam base plate, fixing of anchor bolts, laying of chequered plate as per specification with all accessories including machinery, fixtures, labour, cutting, welding, drilling, boring, cleaning, finishing, consumables with lead & lifts, Coffer Dam all complete as per instruction of Engineer-in-charge.

Painting of 2nd stage embedded parts (exposed portion), gate and its components in both upstream side and downstream side, hoisting components, ladder support including cleaning, degreasing, handling, cost of paint, applying of one coat Zinc primer of 40micron thick and three coats of coal tar epoxy paint of 100 micron each for 1 Nos. of Sluice gates all inclusive of labour, materials and consumables as per relevant IS Code specifications with all lead & lifts as per instruction of Engineer-In-Charge.

Providing reinforced cement concrete grade M-20 of approximately 0.42 cum for 2nd stage concreting using 20 mm and downgraded crusher broken hard granite aggregates of approved grade and quality from approved quarry free from weathered skin surface, dust and any other deleterious materials as per specification with all leads, lifts including cost, carriage, royalty and taxes of all materials, mixing and vibrating concrete by mechanical means including providing rigid & smooth steel form works for 2nd stage concrete works and dismantling the same after required days, curing, supply of all tools & plants, machinery, labour charges, cost & carriage of water for mixing and curing concrete including hire and running charges of all machinery / equipments, construction/erection and removal of gangways, staging’s, scaffoldings & incidental charges complete for 1 Nos. of Sluice gates as per the direction of the Engineer in-Charge.

Concrete cutting of approximately 0.30 cum as per specification with all leads, lifts,including cost, carriage, royalty and taxes of all materials, mixing and vibrating concrete by mechanical means including hire and running charges of all machinery / equipments, construction/ erection and removal of gangways, stagings, scaffoldings & incidental charges complete for 1 Nos. of Sluice gates as per the direction of the Engineer in-Charge.

Transportation charges of above said half finished materials from workshop, generator ,welding transformer, derrick & other T & P with labour charges for loading and unloading in a 10T truk about Transportation worksite to & fro .

Extra Item includes vent cleaning, Watch and ward etc all complete as per instruction of Engineer-in-charge.