Details: thermal insulation of boiler drum, crh header, bottom header area and drain & vent line of unit#7 / dpps during overhauling period. boiler drum insulation by application of 200 mm thick thermal insulation of 120 kg/m³ density resin bonded thick mattress (is 8183/1993). crh header insulation by application of 100 mm thick thermal insulation of 120 kg/m³ density resin bonded thick mattress (is 8183/1993) with 24 swg gi cladding and application of loose insulation material (inside the box). insulation of 200 mm dia (bottom) header with 100 mm thick thermal insulation of 120 kg/m³ density resin bonded thick mattress (is 8183/1993) with 24 swg gi cladding. insulation of drain and vent line with 100 mm thick thermal insulation of 120 kg/m³ density resin bonded thick mattress (is 8183/1993) with 24 swg gi cladding.
Sector: Infrastructure