bids are invited for services - maintenance of electrical part of eot cranes and hoists of kknpp at kknpp 1 and 2 item no 1 maintenance of electrical part of electrically operated cranes of kknpp with capacity up to 5t group a scheduled qty 1626 mmt , custom bid for services - item no 2 maintenance of electrical part of electrically operated cranes of kknpp with capacity more than 5t and up to 20t group b scheduled qty 408 mmt , custom bid for services - item no 3 maintenance of electrical part of electrically operated cranes of kknpp with capacity more than 25t and up to 80t group c scheduled qty 144 mmt , custom bid for services - item no 4 maintenance of electrical part of electrically operated cranes of kknpp with capacity more than 80t and up to 350t group d scheduled qty 144 mmt , custom bid for services - item no 5 maintenance of electrical part of electrically operated hoists of kknpp group e scheduled qty 1320 mmt , custom bid for services - item no 6 preventive maintenance of electrical part of electrically operated cranes of kknpp with capacity up to 5t group a scheduled qty 146 nos , custom bid for services - item no 7 preventive maintenance of electrical part of electrically operated cranes of kknpp with capacity more than 5t and up to 20t group b scheduled qty 34 nos , custom bid for services - item no 8 preventive maintenance of electrical part of electrically operated cranes of kknpp with capacity 25t and up to 80t group c scheduled qty 12 nos , custom bid for services - item no 9 preventive maintenance of electrical part of electrically operated cranes of kknpp with capacity more than 80t and up to 350t group d scheduled qty 12 nos , custom bid for services - item no 10 preventive maintenance of electrical part of electrically operated hoists of kknpp group e scheduled qty 110 nos , custom bid for services - item no 11 re commissioning or programming or calibration or servicing of variable speed drives based on observed deficiency during preventive and breakdown maintenance as stated in part i and ii of section v scheduled