supply, erection, removal of existing damaged insulation and its accessories with new wool and providing new gisheet over the oil pipe lines in fuel oil pump house and connecting recirculation lines. - i. materialportion i. lightly resin bonded wool mattress conforming to is 8183 made up of basalt rock 3/4 x 24 swg wire netting of single sidebulk density: 150 kg /cu.m size:1.52m x 1.22m x 75mm thickness.packed in hdpe water resistance bag. 2 fiber glass cloth size-10 mil x 1mtr width 3 gi plain sheet as per is 277/2003, class iii thickness :0.60mm/0.63mm 4 labour portion: removal of existing damaged/peeled off g.i/aluminium sheet and refixing of new /old g.i/aluminium sheet in the hfo re-circulation line including all safety appliances, suitable scaffolding arrangements, cost of all consumables and t&p’s hire charges. 5 removal of existing damaged/peeled off lrb wool mattress and re-insulation with new/old 75mm thick lrb wool mattresses for the steam and oil pipe lines including all safety appliances, suitable scaffolding arrangements, cost of all consumables and t&p’s hire charges. 6 surface preparation and painting of heat resistant aluminium paint in steam and allied lines including all safety appliances, suitable scaffolding arrangements, cost of all consumables and t&p’s hire charges. 7 palstering work. with puffing flux cement mixture and covering with 10 mil fibre glass cloth on the insulated area including puffing flux and cement mixture, including all safety appliances, suitable scaffolding arrangements, cost of all consumables & t&p’s hire charges. 8 clearing of released wool from the works spot: this work involves complete collection of released waste wool, debris and other unwanted insulation materials from the work spot, gathered in one place and clear, transport for away from the work spot as per the instruction of engineer in –charge including all consumables andt&p’s hire charges.