UNDERTAKING 36 MONTHLY ROUTINE ON EXHAUST SILENCER AND DOUBLE SKIN PIPES OF BOTH DGs ONBOARD INS KHANDERI

Amount

SERVICES

Removal, Thickness gauging, galvanizing, painting and installation of exhaust system jacket pipes (06 nos)

Removal, Thickness gauging, galvanizing, painting and installation of exhaust system non-jacket pipes (10 nos)

Removal, repairs, installation and onboard pressure test of CS pipes associated with Exhaust system. (28 nos)

Fabrication of Exhaust system jacket pipes

Fabrication of Exhaust system non-jacket pipes

Pressure Testing (Lump Sum)

Spares

Fasteners M24 x 148 pitch diameter rod in X2 CrNiMoCuN 25-6-3-320 nos. M24 hexagon nut in X2 CrNiMoCuN 25-6-3-640 nos. ND 24 tab washer in stainless steel - 640 nos M20x148 pitch diameter rod in X2 CrNiMoCuN 25-6-3-120 nos. M20 hexagon nut in X2 CrNiMoCuN 25-6-3-240 nos. ND 20 tab washer in stainless steel - 240 nos M30x180 pitch diam. Rod w/2 style 1 nuts X2 CrNiMoCuN 25-6-3-60 nos.

Gasket (As per requirements) Rect joint: 551X205 ext+451X105 int 3 mm thk-gasket-02 nos. 295x333x3 - MRGH type gasket 16 nos. 387x429x3 - MRGH type gasket 03 nos. 249x317x3 - MRGH type gasket 12 nos.