Inspection Checklist for Installation of Earthing System (1)

CHECK LIST FOR INSTALLATION OF EARTHING SYSTEM Contractor

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LEVEL: C!ec"e# b$ Stage

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Check against approved electrical shop drawings. %re-&n'ta((at&on

Check if the sleeve level and thickness of the  pipes are as per approved shop drawings. Seal all sleeves as per specification. Check if sizes of the earthing wires are as per the approved shop drawing. Check cable trays, trnking, and e!ipment "!ipotentially bonded bonded as per pro#ect specification. Check if locations and sizes of earth bar are as specification and approved shop drawings.

Eart!&ng S$'te In'ta((at&on

Check if that earthing wire$s% is connected to e!ipment as per shop drawing in proper way. Check the level & location of earth pit as per approved shop drawings. Check if earth pit fi'ing is as specification and approved shop drawings. Check the connection$s% of earthing wire to earthing rod electrode.

Te't&ng

Check if earthing resistance reading is less than ( )hm and sbmit earth resistance report. Check "arth Continity test for all metal  parts and e!ipment of of bilding.

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