fabrication and supply of column, autoweld , gf and ducts for amarkantak, satpura and darlipalli projects through ovm route , rate schedules (rs) descriptions , amarkantak pg 35 h columns (single piece wt > 30 mt) , amarkantak pg 35 h columns (single piece wt = 30 mt) , amarkantak pg 35 h columns (single piece wt = 15 mt) , amarkantakpg 35 box column = 15 mt , amarkantak autoweld , amarkantakgeneral fabrication , amarkantakgeneral fabrication 600 , amarkantakduct-other than straight duct , amarkantakduct -straight duct , satpura pg 35 h columns (single piece wt > 30 mt) , satpura pg 35 h columns (single piece wt = 30 mt) , satpura pg 35 h columns (single piece wt = 15 mt) , satpurapg 35 box column = 15 mt , satpura autoweld , satpurageneral fabrication , satpurageneral fabrication 600 , satpuraduct-other than straight duct , satpuraduct -straight duct , darlipalli pg 35 plus-i columns (single piece wt > 30 mt) , darlipalli pg 35 h columns (single piece wt = 30 mt) , darlipalli pg 35 h columns (single piece wt = 15 mt) , darlipallipg 35 box column = 15 mt , darlipalli autoweld , darlipalligeneral fabrication , darlipalligeneral fabrication 600 , darlipalliduct-other than straight duct , darlipalliduct -straight duct => limited