annual maintenance contract / annual rate contract for maintenance of electrical equipments of 2x250mw unit7and8 ptps panipat for a period of two years- 1 lump-sum rates per year for part-a ( scope of work as per annexure-iv ) . the rate quoted should be lump-sum per year including wages, consumables, t&p, esi, epf etc. excluding of the gst as applicable - 1 opening of foundation bolts including removal & installation of motor and coupling and shifting of new as well as damaged lt motor ( within plant ) both sides ( to & fro ) for: 5.6 kw to 20 kw 20.1 kw to 50 kw 50.1 kw to 100 kw 100.1 kw to 170 kw 2 local shifting ( with in plant ) of ht motor both side & placing it on its foundation / proper position ( both side ) and all other related works ( hydra & truck for shifting of motor shall be arranged by the contractor ) . up to 500 kw 501 kw to 1000 kw 1001 kw to 2000 kw 2001 kw to 2400 kw 2401 kw to 4600 kw 3 removal & fitting of coupling on ht motors ( half portion fitted on ht motor shaft ) . up to 500 kw 501 kw to 1000 kw 1001 kw to 2000 kw 2001 kw to 2400 kw 2401 kw to 4600 kw 4 replacement of bearing of ht motor. the bearing can be of de or nde up to 500 kw 501 kw to 1000 kw 1001 kw to 2000 kw 2001 kw to 2400 kw 2401 kw to 4600 kw 5 shifting, installation and commissioning of service transformer ( oil / dry type ) of capacity above 200kva to 2500kva, from one site to other site within plant ( both side ) shifting, installation and commissioning of esp, hvr transformer from one site to other site within plant including lowering down to ground floor and loading up to the plinth of transformer. ( both side ) 6 dehydration / filtration of oil in transformers: service transformer hvr transformer 7 laying of underground cables ( depth max upto 3feet ) including excavation, covering the cable with bricks & sand and backfilling of soil taken out. all the material will be in the scope of the contractor except cable. a ) control cables i ) 2.5 sq mm control cables up to 10 cores ii ) 2.5 sq mm control cables above 10 cores b ) power cables i ) 2c / 3c / 4c up to size 25mm2 ii ) 2c / 3c / 4c size 25.1mm2 to 70mm2 iii ) 2c / 3c / 4c size 95.1mm2 to 150mm2 iv ) 2c / 3c / 4c size 150.1mm2 to 240mm2 v ) 2c / 3c / 4c above size 240mm2 8 laying of power cables in cable trench / overhead i ) 1c / 2c / 3c / 4c size above 95 mm2 to 240mm2 ii ) 1c / 2c / 3c / 4c above size 240mm2 9 painting of all electrical equipments i.e. motors, transformers, panels, cable structure etc. on basis of per square mtr. enamel paint and consumables of reputed make will be in the scope of the contractor. 10 supply of man power i ) skilled - a man power ii ) semi-skilled - a man power.