Tender For Repair Work Of Hr/Cr Gates At Ch 4047 Rewapur (Gahal) Head Of Tawa Lbmc. - Providing casting machining and assembling of Head stocks assembly with handle complete for operating tank, canal, barrage, stop dam gates, as per drawing with testing, including cost of all materials as head stock body, GM nut, warm wheel,gear, bush, pin,operating handle etc., with machinery, labour, cutting, aligning, welding, finishing, cleaning, etc., complete as per specifications and approved drawings with all lead and lifts, including packing and forwarding transportation charges for structural steel components and other materials.Head Stock worm & wheel type, single set, 63 mm dia/56 mm dia( Model WW-90) one tonne capacity approx.175 kgFor two gates,175x2=350kg 2 Erecting work of fabricated gates, any parts of gates and any accessories of gates, complete as per drawing with testing, including cost of all materials required for completing the job like welding rods, tools tackles etc., with machinery, labour, tools and tackles cutting, aligning, welding, finishing, cleaning, etc., applying one coat of zinc rich epoxy primer and two coats of cold applied coal tar epoxy paint, etc., complete as per specifications and approved drawings with all lead and lifts, including packing and forwarding, transportation charges for structural steel components and other materials. Weight of double start 63mm round bar:24.5 kg/mtr x3.5mtr=85.75 kg ,for 2 round bars of 2 HR gates,85.75 x2=171.5 kg,Total weight to be erected=(weight of 2 Head stocks(350kg)+weight of 2 round bars(171.5kg ))=521.5kg 3 Providing, fabrication, threading (Square and V threading as required), machining, straightening of MS Round bar complete as per drawing with testing, including cost of all materials, with machinery, labour, cutting, aligning, welding, finishing, cleaning, etc., complete as per specifications and approved drawings with all lead and lifts, including packing and forwarding transportation charges for structural steel components and other materials.Rate for double start square threading for 63 mm dia round bar with materials 24.5 kg/mtr x3.5mtr=85.75 kg , for 2 round bars for 2 HR gates,85.75 x2=171.5 kg 4 Supplying and fixing bulb type (musical note) uncladded rubber seals and stainless steel counter sunk bolts/ nuts/ washers of approved quality including cost of all materials, labour, removing existing worn out/damaged bulb type rubber seals from gates, cleaning surface, making holes in new seals, fixing new seals / bolts/ nuts/ washers tightly in position, labour, scaffolding etc., complete. Length of rubber seal for one HR gate (2mx2m size)=4mtrs For 2 Gates,4x2=8mtr 5 Supplying and fixing flat type uncladded rubber seals and stainless steel counter sunk bolts/ nuts/ washers of approved quality including cost of all materials, labour, removing existing worn-out/damaged bulb type rubber seals from gates, cleaning surface, making holes in new seals, fixing new seals /bolts/ nuts/ washers tightly in position, labour, scaffolding etc., complete. Legth of rubber seal for one HR gate (2mx2m size ) is 2mtr.For 2 gates 2x2=4mtr 6 Welding and machinenig work of any part of gate as required on site (or as directed by site incharge )including Transpotationcharges,T&P(welding machine ,generator set),labour charges (1welder, 1foreman ,2Helper) etc.complete work at site 7 Providing and fixing work of wire rope fibre core 12mm dia for canals gates complete work at site.Length of wire rope for one CR gate (2mx2.5m)=16mtr(12mm dia),Total length for two gates ,16*2=32mtr 8 Provindig of wire rope U clamp 12mm dia. Clamps required for each CRgate=4NosFor 2CR gates =2*4= 8Nos
