Details: supply of materials:supply of lrb (lightly resin bonded) wool mattresses (insulation wool) as per is 8183:1993, with 1/2" x 22 swg hexagonal shaped metal mesh with ss wire netting at one side. (rockwool size: 1.52mx1.22m x 75 mm thick, and stack of mattresses shall be packed in polythene lined hdpe bags and sealed / properly stiched to prevent moisture absorption during transit and storage. density: 150kg/m3 as per is:8183: 1993, gi sheet: 0.63mm thick with 120 gm/m2 of galvanizing coating, class-viii as per is - 277, retainer: 70 x 70 x 2mm, pin: m.s. 6mm dia. x 225mm length, gi casing support of size : 65 x 650mm (contractor's scope) providing scaffolding for complete insulation of newly erected hot air duct: providing scaffolding for insulation work at above 2 m elevation, including the cost of consumables and hire charges for hire charges for t&p's. removing of damaged wool materials etc., complete removal of damaged insulation in the hot air duct: this work involves removal of ins
Sector: Power Sector