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Vents and Drains Piping Layout
basic 1 min read

Vents and Drains Piping Layout

Piping and instrument diagrams (P&ID’s) shall show connections, valves and piping for equipment filling, draining, venting and pressuring. The P&ID’s…

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Underground Piping Layout
basic 1 min read

Underground Piping Layout

For design of underground piping system General Civil Design Basis shall be followed. All underground C.S .Pipes shall be painted/…

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Pressure Relief System
basic 4 min read

Pressure Relief System

Pressure relief devices may be required between block valves where thermal expansion due to ambient temperature changes or heat tracing…

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Offsite and Yard Piping Layout
basic 2 min read

Offsite and Yard Piping Layout

In general, offsites piping (except tankages area), electrical cable and instrumentation cable shall be laid either on pipe rack or…

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Steam Piping
basic 2 min read

Steam Piping

Steam Header Steam header shall be located generally on the upper tier and at one end of the rack adjacent…

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Flare Piping
basic 2 min read

Flare Piping

Slope Flare header shall be sloped towards flare knock-out drum. The desired slope shall be ensured throughout including flat loop.…

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Utility Stations
basic 1 min read

Utility Stations

Requisite number of utility stations shall be provided throughout the unit to cater to the utility requirement. Utility stations shall…

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Reactor Piping Layout
basic 2 min read

Reactor Piping Layout

Catalyst Loading / Unloading All reactor piping shall be clear of the access areas of loading / unloading of catalyst.…

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