bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, 220kv switchyard three phase manual isolators (ds) preventative maintenance (total quantity 1 is equal to 19 numbers .. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, 220kv switchyard three phase motorized isolators (ds) preventative maintenance (total quantity 1 is equal to 17 numbe.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, assistance in preventative maintenance of three phase 220kv sf6 circuit breaker (total quantity 1 is equal to 10 numb.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, assistance in preventative maintenance of 132 kv three phase mocb (total quantity 1 is equal to 2 numbers for t.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, cleaning and tightness of 220 kv switchyard single tension / suspension string for single conductor (total quantity 1.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, cleaning and tightness of 220 kv switchyard double insulator suspension string for single conductor (total quantity 1.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, 220kv switchyard overhead connectors (t connection), clamp / joints inspection, cleaning and tightness checks and rep.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, 220kv switchyard overhead connectors (y connection), clamp / joints inspection, cleaning and 1 tightness checks and rep.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, 220kv line tension insulator cleaning and tightness of wall bracket for support at tb wall (total quantity 1 is equal.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, cleaning and tightness of sky ground wire connections (tower top and ground) (total quantity 1 is equal to 51 set for.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, 220kv switchyard insulators cleaning, inspection and connection tightness of ct / pt / cvt / la / sut / gt hv bushin.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, assistance for disconnection and connection of 220kv ct / pt / cvt / gt / sut / ut terminals for diagnostic testing o.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, 220kv line wave trap cleaning, inspection and connection tightness (total quantity 1 is equal to 7 numbers for two ye.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, 220kv switchyard bus post insulators (vertically mounted on ground) cleaning, inspection and connection tightness (to.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, 21 kv isolated phase bus duct cleaning, inspection and connection tightness and replacement of gasket and sealing etc.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, 220kv switchyard overhead aac strained all aluminum conductor / jumper replacement up to twenty meter length piece (t.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, replacement of 132 kv la (total quantity 1 is equal to 6 numbers for two years); as per scope of work and atc , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, replacement of single tension / suspension string / wave trap (of 220kv switchyard) for single conductor (total quant.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, replacement of double insulator suspension string set (of 220kv switchyard) for single conductor (total quantity 1 is.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, replacement of 220kv switchyard bus post insulator (total quantity 1 is equal to 2 numbers for two years); as per sco.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, replacement of insulator of 220kv switchyard isolator (ds) / ct / pt / cvt) i.e. complete unit of one phase (total qu.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, replacement of sky wire (60 meter length each) of 220kv switchyard (total quantity 1 is equal to 5 numbers for two ye.. , repair, maintenance, and installation of plant/ 2 total quantity : repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, 220kv switchyard three phase manual isolators (ds) preventative maintenance (total quantity 1 is equal to 19 numbers .. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, 220kv switchyard three phase motorized isolators (ds) preventative maintenance (total quantity 1 is equal to 17 numbe.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, assistance in preventative maintenance of three phase 220kv sf6 circuit breaker (total quantity 1 is equal to 10 numb.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, assistance in preventative maintenance of 220 / 132 kv three phase mocb (total quantity 1 is equal to 2 numbers for t.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, cleaning and tightness of 220 kv switchyard single tension / suspension string for single conductor (total quantity 1.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, cleaning and tightness of 220 kv switchyard double insulator suspension string for single conductor (total quantity 1.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, 220kv switchyard overhead connectors (t connection), clamp / joints inspection, cleaning and tightness checks and rep.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 1 and 2; electrical system or installation, 220kv switchyard overhead connectors (y connection), clamp / joints inspection, cleaning and 1