Engineering, Procurement and Construction of 2 Pneumatic Pumping Pipelines: - A 12” x 12.1 kms. N.B. Gas Pipeline from ABKATUN-N1 P.T.V. to Batab-A. - One 8” x 7.8 kms. N.B. pipeline from lost bottom valve in Batab-A/ Onel-A pipeline to lost bottom valve in Manik-A/Ixtal-B pipeline.