• Need many manpower - especially laying HV cables over long distance - running cables onto cable trays • Uncoiling cable to lessen pulling load - uncoil at sharp bends & at mid?section - very time consuming - need space/men access for uncoiling • Subject to weather inclements - Unproductive manpower ie.rains/lightning • Very strenuous & laborous work - prod i i uctivity f ll alls wi h th each passing day - site & personnel safety concerns