Maintenance of spring hangers at HWPT

Amount

Erection & de-erection of scaffolding, providing temporary supports for pipe line and equipment , removal of insulation , spring hanger, “U” clamp/supports etc… from the location, dismantling ,cleaning of all parts, inspection , checking of spring deflection with the help of rig, rectification of minor defects like threading , fabrication of supports, like shoe/ saddle supports /u clamps, welding etc…/replacement of highly defective, tie rods which are beyond repairable condition , assembling & fixing of spring hangers with SMC sheets in position , adjusting the supports to correct load , removal of temporary supports followed by cleaning & painting of spring hangers with one coat of red oxide and two coats of chloro rubber paint for the spring hangers located up to 53 MEL of the plant. Supply of SMC sheet and all consumables are in the scope of the contractor. Job to be taken as per the instruction of Engineer In charge of the work.

Repair of main plant structures from 0-53 MEL using spare plate / beam / channels/Angles/ from 150 mm to 600 mm section including Scaffolding erection, DA , O2,cutting wheel, buffing wheel,welding electrode and all consumables

Supply of structral steel of various cross sections, ms paltes, chequer plates, ISMB. ISMC,ISA from 100 MM section to 300 mm. confirming to IS:2062, IS:808

Supply of chlor ruubber paints in various required colour for structural application confirming to Is:13467

Supply of red oxide/primer

Supply of thinner for CR paint and red oxide

Supply of required structral steel supports fastners and GI U clamps in variou sizes confirmig to IS:1367-2002

Supply of plain carbon steel rod having eye at one end and other end free conforming to material 20C8 of IS 1570(II) and eye ,dimensions shall be as per IS 3121. in dia of 16 MM to 30 mm in length of 500 & 1000 mm

wintech Developers Pvt Ltd, (BID ID -3140174)