Mechanical Gate Works

Supply and fabrication of embedded parts of Scouring Sluice gate consisting of- Wall liner- 3000X150x8-2 nos; Wall liners- 3000X100x8-4 nos.; Sill beam- Half cut ISMB200 of 1300 mm-1 no.; Side seal SS seat - 3000 x 60 x 6 - 2 nos.; Sill beam SS seat- 1200x60x6 - 1 no.; 1st stage embedmnents, dia 16 studs,nuts,bolts, washer- 10kgs with all accessories including machinery, fixtures, labour, cutting, alligning, welding, cleaning, finishing, including consumables, all complete as per direction of Engineer- in-charge.The cost is inclusive of contractor profit @7.5% and labour cess @1%.

Supply and Fabrication of Gate leaf of Scouring Sluice Gate consisting of- Skin plate- 1200x1500x8mm-1no.; End Vertical girders- 1500x65x10mm-2 nos.; Horizontal girders- ISA 65x65x6 1160mm-3 nos.; Diaphragm 1- 1450x50x8-3 nos.; Side seal mounting- MS flat 1500x40x8 m-2 nos.; Side seal clamp plate- MS flat 1500x35x8 mm-2 nos., Bronze pad base - plate 80x30x25mm-4 nos.; Bronze pad-80x30x12mm-4 nos.; Btm seal-10mm thick-1200 mm long- 1 no.; Btm. seal clamp plate- MS flat 1200x50x8 mm-1 no.; Side seal 25mm dia- 1500mm long-2 nos.; Lifting Bracket-600x115x12-2 nos.; Lifting Pin-130mm, dia 30-1no.; C/s Screw, bolt/nut etc-10 kg with all accessories including machinery, fixtures, consumables, labour, cutting, drilling & boring, alligning, welding, cleaning, finishing all complete as per direction of Engineer-in- charge.The cost is inclusive of contractor profit @7.5% and labour cess @1%.

Supply and Fabrication of Steel hoist bridge of Scouring Sluice gate for single stem Nut type screw gear box hoist consisting of- Base plate-400x200x8mm 4nos.; CI gear box base plate-400x300x16mm-1no.; Supporting beams-ISMB 150-1800 mm length-2 nos.; Anchor bar- Dia 20mm -350mm length 16 nos.; Chequered plate- 1500x450x6mm-1 no. with all accessories including machinery, fixtures, consumables, labour, cutting, alligning, welding, cleaning, finishing all complete as per direction of Engineer-in- charge.The cost is inclusive of contractor profit @7.5% and labour cess @1%.

Erection, positioning, alligning, fixing, trial and commissioning of Scouring Sluice gate including unloading and shifting upto location of all components of 1st stage and 2nd stage Embedded parts (consisting of sill beam, wall liners, track plates etc), Vertical Gate leaf (complete assembly with fixing of bronze pad, rubber seals), Steel hoist bridge assembly (consisting of hoist platform, Screw rod, lifting gear box, supporting beams, base plates, anchor bolts etc) with all accessories including machinery, fixtures, labour, cutting, alligning, welding, cleaning, finishing total 2125.56 kg gate including consumables all complete as per direction of Engineer in charge. The cost is inclusive of contractor profit @7.5% and labour cess @1%.

Painting of Scouring Sluice gate of 2nd stage embeded parts(exposed portion), all steel surface of gate including cleaning, degreasing, handling, cost of paint, applying of one coat primer of 40 micron thick & three coats of final paint of 100 micron each, all inclusive of labour, materials & consumables as per direction of Engineer-in- charge. Painting cost of Embeded part (With one coat Zinc primer & 3 coats of Coal tar epoxy paint), Gate Leaf (With one coat Zinc primer & 3 coats of Coal tar epoxy paint), Hoisting Platform (With one coat Zinc primer & 3 coats of Aluminium paint) as per direction of Engineer in charge.The cost is inclusive of contractor profit @7.5% and labour cess @1%.

Labour charges and Extra items of Scouring Sluice gate for vent cleaning-Helper 2 Nos for one day, Construction of coffer dam 50 bag @ Rs30/- , Dismantling after completion of work including cost of labour and sand bag, Pump with 10 HP Diesel Engine for Dewatering of entrapped water, Watch & Ward-02 watchman for 03 days, Dismantling of Old damaged Gate and accessories, Concrete breaking L.S-0.89 m3, 2nd stage Concreting - 0.62 m3 as per direction of Engineer- in-charge.The cost is inclusive of contractor profit @7.5% and labour cess @1%.

Supply of following bought out materials for Scouring Sluice gate- LTB-1 Bronze pad of size 80mm x 30mm x 12mm (including cost of material, machining & countersunk holes)-4 nos.; Bottom Seal (Plate75 x 10mm)-1200mm-1 no.; Side Seal (Ф25-70, 10mm thick)- 1500 mm-2 nos; 1st stage embedments, Ø16 Studs, bolts, nuts, washers etc. 20Kg; Nut type Screw Gear box assembly suitably square threaded for 63mm dia screw rod - 1 no.; Lifting pin 30 mm dia, 130 mm length-1 no.; Gate Stem cum Screw rod 63mm Dia suitable square threaded to M62x9 including cost of material, straightening and machining. -2 Meter Long - 1 No.; 63MM dia Round(stem rod)- 0.52Meter, Lubricant like grease & mobil-2 kg,Gate Lifting Handle 1 no.; Anchor bars-16 nos.; The cost is inclusive of contractor profit @7.5% and labour cess @1%

Transportation charges (Truck & Tractor) Steel material from SAIL stockyard to workshop and finished gate from workshop to work site with all bought out and erection material including cost of loading & unloading 1 trip as per direction of Engineer in charge. The cost is inclusive of contractor profit @7.5% and labour cess @1%.