Repair And Overhauling Service - Fabrication & Erection Of350 Nb Ms Erw Pipeline For Bottom Ash Slurry Line- 3 & 4 Ofopgc-Ii; Fabrication & Erection Of 350 Nb Ms Erw Pipelinefor Bottom Ash Slurry Line- 3 & 4 Of Opgc-Ii; No; Buyerpremises Quantity: 1