Drilling Waste (Drill Cuttings & Drilling Waste Mud) Disposal Services for Exploration Block CB-ONN-2009/5 Brief Scope of Work Contractor shall dispose the Drilling Waste (i.e. Drill cuttings and Waste Drilling mud) generated at drill sites during exploratory drilling programme in the Exploration Block CB-ONN-2009/5 to a Common Hazardous Waste TSDF (Treatment Stabilization Disposal Facilities) site in the State of Gujarat, duly authorized by Gujarat Pollution Control Board for the purpose. Drilling Waste will be suitably dried at drill site itself by the Contractor and dispose the same to TSDF site directly from NTPC’s drill site.