An organization has little or no control over its environment but needs to constantly monitor and adapt to these external changes, a proactive or reactive response leads to significantly different outcome.
Threaded joints may be permitted in the above ground stations or above ground section of SV stations only if a welded isolation valve is provided before it. The number of threaded joints for station piping shall be to the extent minimum.
The threaded joints, after tightening, may be seal welded. The number of flanged joints for station piping for LPG shall be to the extent minimum. All tapping or opening shall be minimum 20 mm dia. The specification of Electrical equipments shall be in line with IS: All electrical equipment operating above volts shall have two separate and distinct connections to earth grids.
Separate earthing grid shall be provided for instrument and electrical system. Self conducting structures having metal thickness of more than 4. They shall, however, be connected to the earthing system, at least, at two points at the base.
SIS protects against the possibility of a process excursion developing into an incident and limits the excursion potential.
Emergency Shutdown ESD iii.
Alarm for hydrocarbon level in the tank iv. Online water analyzer may be installed at the originating pump station to detect any free water in the LPG being pumped.
LPG Pumps shall be provided with a high point vent to safe height minimum 3 meters above the pump in case of no pump shed or 1. Wherever pumps are installed in series, shall have check valve in the header isolating the suction and discharge piping connection. The last pump in the series shall have check valve on the discharge piping.
Additional common check valves shall be installed in the outlet header of the series pump configuration. The suction and discharge side of the main pumps and booster pumps shall have actuated valves.
Low suction pressure of booster and main pump. High discharge pressure at main pump. Low discharge pressure trip on pump against pipe rupture to avoid liquid vaporization. High Casing temperature e. High bearing temperature f.
Tripping of main or booster pump in case of closure of suction or discharge MOVs. Pump shall operate in sequence with defined logic at starting and shut down. Screwed pipe fittings shall not be used on any part of the fuel system piping or on the day service tank.
Seamless tubing with stainless compression fittings are recommended. If the flame arrestor or traps are installed on the exhaust, it shall comply with BS In addition to this, provision shall be made for shut down of the engine on high coolant or lubricating oil temperature.
Electrical motor driven or engine driven air compressors shall be used.External and Internal Environments Employment and Business Environment Essay Environment: for Preservation or Exploitation - an Analysis of the Opinions of John Muir, Gifford Pinchot and Aldo Leopold.
Bhp External and Internal Environments The BHP OK Tedi Mine in Papua New Guinea (PNG) has raised many environmental, ethical and social responsibility issues regarding organisational management on .
A robot is a machine—especially one programmable by a computer— capable of carrying out a complex series of actions automatically. Robots can be guided by an external control device or the control may be embedded within.
Robots may be constructed to take on human form but most robots are machines designed to perform a task with no . In all of the tables in this document, both the pre NQF Level and the NQF Level is shown. In the text (purpose statements, qualification rules, etc), any references to NQF Levels are to the pre levels unless specifically stated otherwise.
Internal and external environmental influences keep management busy behind the scenes. In a world where social media exposes every flaw, companies must adapt in order to compete, becoming transparent, providing effective service and being able to weather outside forces beyond their control.
The World Bank Group works in every major area of development. We provide a wide array of financial products and technical assistance, and we help countries share and apply innovative knowledge and solutions to the challenges they face.