Tender For corrigendum : supply of pressurereducingstation - pr reducingstation 3 with accessories as per sotr , pr reducingstation 4 with accessories as per sotr , pr reducingstation 5 with accessories as per sotr , pr reducingstation 6 with accessories as per sotr , pr reducingstation 7 with accessories as per sotr , pr reducingstation 8 with accessories as per sotr , pr reducingstation 9 with accessories as per sotr , pr reducingstation 10 with accessories as per sotr , manifold with accessories as per sotr , technical assistance servicea and commisionong , preservation depreservation , technical documentation as per sotr , first submission of binding data