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Power Layout Drawing Preparation Checklist

This checklist will be an aid to maintain quality design of power layout.

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No.DoneChecked Item
1Review Client Name
2Review Project Title
3Review Drawing Title
4Review Drawing No. & Revision No.
5Review Job No. (Project No.)
6Review reference drawing numbers and titles.
7Are legends and symbols correct?
8Is Match Line indicated correctly, when the next drawing is needed for the presentation?
9Is the latest piping plot plan drawing referred to?
10Is the scale appropriate to the size of the drawing?
11Are the size of characters suitable for drawing size and scale?
12Are the type and width of lines suitable for drawing size and scale?
13Is the location identification of the plant shown on the drawing indicated by North mark, reduced key plan, etc.?
14Incorporate Client’s requirement such as direct burial, concrete duct bank, overhead cable tray system, etc.
15Pay special attention to cable raceway requirement under road crossing or in areas paved with concrete or asphalt.
16Incorporate electrical equipment per cable schedule and load list.
17Check the location of individual equipment.
18Use following approved calculations Cable Sizing Calculation
19Check the Number of wires and cables
20Check the Specification and size of cables
21Check the Cabling method
22Check the Size, construction of cable duct/trench/duct bank/ cable tray
23Check the Location of cable route with dimensions
24Check the Interface with others discipline (Piping, Instrument, Structure, etc.)
25Check the position/location of control stations suitable for operation?
26Check the bending radius of cables per requirements.
27Check locations of welding outlets as per requirements.
28Cross Check single line diagrams, cable run, connection diagram, and cable/conduit schedule for cable tagging consistency and cable information’s. Plot plan, under ground composite, foundation information.