Chargeman A1

Chargeman A1  (Low Voltage System without Power Station)

1) All syllabus for AO including aerial line.
2) Aerial line:

a) Types of pole and construction of stay wire;
b) Types of cable, current carrying capacity;
c)  Installation of line including tensioning, sagging and clearance;
d) Aerial line equipment such as pole fuses, lightning arrestor, D-bracket;
e) Installation and maintenance of aerial line and others such as feeder pillars and distribution board;
f)  Earthing;
g) Span length and pole position;
h) Street lighting; and
i)  Working safety.