Prosedur Penangkal Petir [PDF]

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INSPECTION PROCEDURE FOR LIGHNTING PROTECTON 1.



PURPOSE To provide written instruction for inspection & certification of electrical equipment.



2.



SCOPE This procedure describes the requirements and techniques for Lightning Protection inspection and certification.



3.



RESPONSIBILITY



3.1 3.2 3.3



Inspector : verify, inspect, prepare report and certificate, sign Head of department/branch deputy : verify report and certificate Head of Unit/branch : sign certificate



4. 4.1.



PROCEDURE Personnel qualification  Electrical Engineer  1 (one) year experience in electrical inspection for bachelor/master and or have qualification certificate from recognized institution and 3 (three) years experience in electrical inspection for diploma and or have qualification certificate from recognized institution



4.2



Regulation, Code & Standard  Peraturan Menteri Tenaga Kerja No Per 02/Men/1989  PUIL 2000  NETA 2001  IEEE-STD-80 2000  NFPA 70



4.3



Scope of Work For Electrical Equipment Certification



4.3.1 4.3.2



Review of Inspection & Testing Plan (ITP) Review Design Document of Lightning Protection :  Technical data  General arrangement drawing  Cable tray, clamp and supporting drawing  Type and dimension of cable and BC wire  Type and dimension of electrode  Terminal box drawing and dimension



4.3.3 Physical Inspection 4.3.3.1. Visual inspection of Lightning Protection in general.  Visual inspection of all parts of Lightning Protection system.  Range to protect of Lightning protection  Condition of Lightning Protection  Place and numbers of terminal box 4.3.3.2.



Inspection of electrode mast.



INSPECTION PROCEDURE FOR LIGHNTING PROTECTON  4.3.3.3.    4.3.3.4.    



Visual inspection of damage, corrosion, tightening of bolt & nuts, terminal cable, position of electrode and connection of cable Inspection of Cable clamp and supporting. Visual inspection of damage, corrosion, tightening of bolt & nuts, position of cable & clamp and connection of cable. Cable tray, clamp and supporting of cable should be inspected for any damage. Condition of Cable, Clamp and Supporting Inspection of Box Control Terminal and Cable Connection Terminal Measure of dimension of Box Control Terminal Visual inspection of damage, corrosion, tightening of bolt & nuts, position of Box Control and connection of cable Condition of Box Control Terminal and accessories (BC wire bolt & nuts) Measure of dimension and condition of BC wire



4.3.4 Testing  Measure of earth ground test of electrode, according to PUIL standard shall be less than 5 Ohm. 4.3.5 Non Conformity Report (If Available) NCR to be issued if during inspection found parts not compliant with standard/code/specification. NCR to be followed up with corrective action and closed out accordingly. 4.4 Reporting After satisfactory completion of design review/appraisal, site inspection and verification, BKI will prepare report and recommendation. 5. RECORD 5.1 External Records  Requirement from Related Institution  Design Document (Specification of Terminal box, electrode, cable and BC wire).  As built drawings  History card (for existing) 5.2 Related documents :  Inspection record (inspector’s log book)  Non Conformity Report  Certificate of Inspection



INSPECTION PROCEDURE FOR LIGHNTING PROTECTON