Tenders for Gem Bids For End Fittings Seal Bellows Expansion Joint Assembly With Ss& Cs End Piece As Per Npcil Ts & Drg., Ss End Piece Forend Fittings Seal Bellows Expansion Joint Assembly As Pernpcil Ts & Drawings., Cs End Piece For End Fittings Sealbellows Expansion Joint Assembly As Per Npcil Ts &drawings., Testing Charges For Confirming The Npcil Specialspecification No. Pb/e/00048/r0