132/220/400kv switchyard bay winter maintenance during winter along with high alti-tude job under em-oph department.

Renovation work for 220 kv and 132 kv bays of 160mva siemens auto tranaformer and 25mva reserve transformer at old switchyard

Supply, erection, testing and commissioning of control and relay panel for 220 132 kv, 160 mva siemense auto transformer bay and 220 6.6 kv, 25 mva reserve transformer bay at 220kv unit 6 and 7 switchyard

Provn of chain link fence with 2.1 m height and surmounted with 0.8 m high barbed wire fence or concertina coil at wksp area of armd wksp

Repair, maintenance, and installation of plant/ systems/equipments (version 2) - empanellenment of contractors firms for the emergency work of replacement transportation etc of 132 kv and 220 kv power transformer substation, switchyard service pro..

Providing of 17 nos. new individual dedicated earth pits for each phase of lightning arrestors (las),duly connecting to existing switchyard earth mat of various feeder bays at 220/132/33 kv ss, mahabubnagar (bhoothpur).

Ms angle iron post incl nut bolt 40mm x 10mm y shape size 65 x 65 x 6 mm 12 mtr long,ms angle iron post l shape size 65 x 65 x 6 mm 10 mtr long,ms flat size 40 x 5 mm 6 mtr long,ms round bar 10mm dia,steel barbed wire 2x layers with 2.24 mm dia,chain link fencing size 8 feet x 4 mm with 4 inch dia,concertina coil 1050mm,angle to be fixed in concrete mixer ratio 1 2 4 cement,cemented 6 inch below chain link fencing,labor for installation of 1050 meter fence

Supply of various clamps for 220/132 kv switchyard in ptpp, parichha, jhansi.

Cleaning of stone ballast grits of 132 kv switchyard of ptpp, parichha jhansi

Routine and preventive/breakdown maintenance and upkeep of 220 132 kv switchyard and breakdown maintenance of 6.6kv motors of 210mw, btps, ptpp parichha jhansi