Environmental statement - Flyndre and Cawdor - Maersk Oil

More documents

Recommendations

Info

Minor accidental event Infrastructure All infield subsea infrastructure; manifolds, wells, 24.66km pipeline & control umbilical Noise Surface & subsea noise produced during operations, of which piling is likely to be the dominant sound source Chemical spills Chemical storage‐ accidental spills, leaks, containment damage Disturbance of benthic communities living in the trenched/ploughed areas & the possible wider smothering caused by the resultant sediment plume. Potential impacts to fishing activities. Likelihood Consequence Risk 5 1 Low Generates elevated sound levels which can affect the behaviour of fish and marine mammals in the area. Likelihood Consequence Risk 5 2 Moderate May result in a variety of impacts including increased chemical or biochemical oxygen demand, toxicity, persistence, bioaccumulation in animals Likelihood Consequence Risk 2 2 Low Flyndre and Cawdor Development Environmental Statement Appendix B – Environmental Impact Assessment Minimisation of foot‐ print through design. Optimisation of pipeline route. Impact area is expected to rapidly restore/ recolonise. Adherence t principles within JNCC piling protocol e.g. use of MMO’s during piling activity. Optimised quantities procured & stored. COSHH, Task Hazard Assessments are completed and MSDS sheets are available. All transfer operations suspended in rough weather. All bulk hoses and connections must be inspected before and after use by competent personnel. Chemicals stored in tote tank area. OPEP is implemented as appropriate in the result of a spill as per Emergency Response Process. Temporal physical disturbance effect on local benthic communities recovery expected with time. Hard structures will attract different species. Short term impact upon sensitive species, no impacts beyond the installation period None envisaged. B ‐ 10 D/4114/2011
Flyndre and Cawdor Development Environmental Statement Appendix B – Environmental Impact Assessment Lube and hydraulic oil spills Accidental spillage of oils may result from rupture/corrosion of drums in storage; loss of containment during decanting; rupture of hydraulic hose in use. Spill may enter drainage system and be discharged to sea Diesel spills Accidental spillage during bunkering operations and rupture of diesel tanks. Minor spillage that would impair water quality and marine life in immediate vicinity of discharge. Likelihood Consequence Risk 2 1 Low Impacts depend on spill size, prevailing wind, sea state & temperature & sensitivity of environmental features affected. Birds are most sensitive offshore receptor. Also affected are plankton, fish/fisheries, seabed animals & marine mammals. Likelihood Consequence Risk 2 1 Low Storage tanks and hoses are subject to an inspection and engineering maintenance strategy. OPEP is implemented in the event of a spill as per Emergency Response Process. Trained deck operations personnel. Diesel storage tanks and transfer hoses are subject to inspection & engineering maintenance strategy. Bunded storage tanks. OPEP is implemented in the event of a spill as per Emergency Response Process. Oil spill modelling completed as an integral part of OPEP. None envisaged. None envisaged diesel should rapidly evaporate and disperse, diesel evaporates contribute are a form of greenhouse gases. D/4114/2011 B ‐ 11
Page 1 and 2:
Environmental Statement Flyndre and
Page 3 and 4:
Flyndre and Cawdor Environmental St
Page 5 and 6:
Page 7 and 8:
Page 9 and 10:
Page 11 and 12:
Page 13 and 14:
Page 15 and 16:
Figure 1‐2 Flyndre and Cawdor Dev
Page 17 and 18:
Page 19 and 20:
1.5. ENVIRONMENTAL MANAGEMENT Flynd
Page 21 and 22:
Page 23 and 24:
Page 25 and 26:
Page 27 and 28:
Page 29 and 30:
Page 31 and 32:
Page 33 and 34:
Page 35 and 36:
Page 37 and 38:
Page 39 and 40:
Page 41 and 42:
Page 43 and 44:
Page 45 and 46:
Page 47 and 48:
Page 49 and 50:
Page 51 and 52:
Page 53 and 54:
Page 55 and 56:
Page 57 and 58:
Page 59 and 60:
Page 61 and 62:
Page 63 and 64:
Page 65 and 66:
Page 67 and 68:
Page 69 and 70:
Page 71 and 72:
Page 73 and 74:
Page 75 and 76:
Page 77 and 78:
Page 79 and 80:
Page 81 and 82:
Page 83 and 84:
Page 85 and 86:
Page 87 and 88:
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
Page 99 and 100:
Page 101 and 102:
Page 103 and 104:
Page 105 and 106:
Page 107 and 108:
Page 109 and 110:
Page 111 and 112:
Page 113 and 114:
Page 115 and 116:
Page 117 and 118:
Page 119 and 120:
Page 121 and 122:
Page 123 and 124:
Page 125 and 126:
Page 127 and 128:
Page 129 and 130:
Page 131 and 132:
Page 133 and 134: Inspections Reviews Investigation
Page 135 and 136: Ensure the installation meets
Page 137 and 138: Flyndre and Cawdor Environmental St
Page 175 and 176: Flyndre and Cawdor Development Envi
Page 183: Flyndre and Cawdor Development Envi
show all

Environmental statement - Flyndre and Cawdor - Maersk Oil

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?