11.07.2015 Views

MINUTES OF2ND RECONSTITUTED EXPERT APPRAISAL ...

MINUTES OF2ND RECONSTITUTED EXPERT APPRAISAL ...

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eneficial purposes. Domestic effluent should be disposed off through septic tankfollowed by soak pit.x. Ground water quality monitoring should be done to assess if produced water storageor disposal has any effect.xi.xii.xiii.xiv.xv.xvi.xvii.xviii.xix.xx.Drilling wastewater including drill cuttings, wash water shall be collected in disposalpit lined with HDPE lining, evaporated or treated and shall comply with the notifiedstandards for on-shore disposal on land. Proper toxicological analysis shall be doneto ensure there is no hazardous material. Copy of toxicological analysis shall besubmitted to Ministry’s Regional Office at Bhubaneswar.Water based drilling mud or synthetic based mud shall be used.The Company shall take necessary measures to prevent fire hazards, containing oilspill and soil remediation as needed. At place of ground flaring, the overhead flaringstack with knockout drums shall be installed to minimize gaseous emissions duringoperation.The company shall take necessary measures to prevent fire hazards and soilremediation as needed. The stacks of adequate height shall be provided to flare thegas, if required, to minimize gaseous emissions and heat load during flaring.To prevent underground coal fire, preventive measures shall be taken for ingress ofambient air during withdrawal inside the coal seams by adopting technologiesincluding vacuum suction. Gas detectors for the detection of CH 4 and H 2 S shall beprovided.The design, material of construction, assembly, inspection, testing and safetyaspects of operation and maintenance of pipeline and transporting the natural gas/oilshall be governed by ASME/ANSI B 31.8/B31.4 and OISD standard 141. Pipelinewall thickness and minimum depth of burial at river crossing and casings at rails,major road crossings should be in conformity with ANSI/ASME requirements.The company shall develop a contingency plan for H 2 S release including allnecessary aspects from evacuation to resumption of normal operations. The workersshall be provided with personal H 2 S detectors in locations of high risk of exposurealong with self containing breathing apparatus.Adequate well protection system shall be provided like Blow Out Preventer (BOP) ordiverter systems as required based on the geological formation of the blocks.The top soil removed shall be stacked separately for reuse during restorationprocess.Emergency Response Plan shall be based on the guidelines prepared by OISD,DGMS and Govt. of India. Recommendations mentioned in the Risk Assessment &Consequence Analysis and Disaster Management Plan shall be strictly followed.

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