tender for item description/ heading , eastern transformer and equipment pvt. ltd. make 1 mva, 11kv/3.3kv, sl. no. s-820-1 transformer oil drain out by hand pump, primary & secondary cable connection out with out from transformer room, loading, unloading, to keep safe position shifting and placing at langri more of damagoria colliery. labour charges high skilled labour - 8men x 552 = 4416 skilled labour- 8men x 478 = 3824 semi skilled labour - 8men x 363 = 2904 hydra hiring charges - 1job x 9000 = 9000 , m and b switch gear pvt. ltd. make, 3 mva, si. no. 541507/05-06/0261 11kv/3.3kv, transformer loading and unloading, shifting, cable cleaning, placing, primary & secondary cable connection with installation, new fittings of silica gel, oil filtration and dehydration at langri more of damagoria colliery labour charges high skilled labour - 8men x 552 = 4416 skilled labour- 8men x 478 = 3824 semi skilled labour - 8men x 363 = 2904 hydra hiring charges - 1job x 9000 = 9000 replacement of silica gel with breather - 1no x 5000 = 5000 oil filtration and dehydration (by 3kl oil filter machine)- 1600ltr x 15 = 24000 extra 3 barrel oil filtration and dehydration (by 3kl oil filter machine)- 600ltr x 15 = 9000 , total impact of gst for the purpose of ctc