Tender For Repair Work Of Cr Gates At Ch 679 Pbc - 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 single start square threading for 56 mm dia/50 mm dia / 45 mm dia round bar without materials. 45 mm rod for 2nos. CR gates up to 1 mtr each 2 Providing casting machining and assembling of Cast Steel Rollers assembly complete with testing, including cost of all materials as cast steel rollers, stainless steel eccentric pin/shaft with square cut shape in one end for adjustment, lock plate, bronze bush, cover plate, nut bolts, machinery, labour, cutting, aligning, welding, finishing, cleaning, 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, tools and tackles, including packing and forwarding, transportation charges for structural steel components and other materials. approx weight of each roller6 kg x 2 x 2gates = 24 kg 3 Providing and fixing work of thrust ball bearing of required size canal gates complete work at site.21 no. bearing for escape gate 4 Gate opening and re-erection work of CR gate by dismentaling existing hoist arrengment & gate leaf for neccessory repair work of gate leaf, embedded parts as required with the help of Hydra/crane, concrete bracker machine,welding, cutting, all tools and tackles, labour charges etc complete work at site. for 2 CR gates 5 Providing, fabrication, machining and fixing work of strctural steel commponents ( such as I beam, MS channel, MS Angle, MS sheet, Shaft, Chequered plate etc) for repair work of gate leaf, frame, hoist bridge, embedded parts at site as required including all material at site 10 mm ms plate 78.5 kg/sqm x 0.25 sqm per gate x 4 gates = 78.5 kg MS channel 75x40 6.8kg/m x 1.2 m per gate x 4 gate = 32.64 kg Angle 65x65x6 , 4.5 kg/mx1.8 m per gatex4 gates = 32.4 kgtotal = 78.5 kg+ 32.64 kg+32.4kg = 143.54 say 144kg 6 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 wornout/ 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. 0.5 mx 2 side= 1 m 7 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 0.5m x1 side x 2 gates = 1 m 8 Welding and Machining work of any part of gate as required on site ( or as directed by site incharge) including Transportation charges, T&P ( welding machine, generator set), labour charges ( 1 welder, 1 formen, 2 Helper) etc. complete work at site.
