Section 18(9)(c) in The Petroleum and Natural Gas Regulatory Board (Authorizing Entities to Lay, Build, Operate or Expand Natural Gas Pipelines) Regulations, 2008
(c)the Board shall monitor the actual progress made by the entity in the activities of laying, building or expanding the natural gas pipeline on a quarterly basis with reference to the period of commissioning, the targets specified in the DFR of the project and the terms and conditions of the authorization with a view to avoiding any time or cost over-runs which may adversely affect the natural gas pipeline tariff: