Tender For corrigendum : removal of scale of condenser tubes (tube material-90-10 cu-ni, no. of tubes-19218, size od 25.4x1 mm thick, length of tubes- 7600mm) by bullet shot method by using nylon brush bullet during opportunity s-d of unit 4 of 2x210mw btps, ptpp, parichha
Tender For dismantling of old elevator and supply, installation, commissioning and testing of new elevator. having capacity-884 kg,4 stops ,13 passenger, 1 m/s speed in service building of 2x210mw btps ptpp, parichha