Rajasthan Rajya Vidyut Prasaran Nigam Limited Tender

JUMPERS of any conductor (3 nos. Y- type) between bus to equipment, or between equipment to equipment or between bus to bus, including transportation of conductor, disc insulators and hardware from site stores to locations, cleaning and assembly of disc insulators as required along with fitting of suspension hardware and erection as required, cutting required length of conductor, making connections, fixing of spacers & spacer T-clamps as required, tightening of clamps 1connectors, dressing, etc., for three phases. (Per jumper basis) i) Any Conductor

Laying of earthing risers of 50x6mm I 50x1OmmI 50x12mm size M. S. Flat at a depth of 0.80 metre from top level of foundations, including excavation of trench of required depth and backfilling of the same, transportation of M. S. Flat from site store to locations, preparation of risers, bending as per requirement (after heating if necessary), fixing on and welding I bolting to equipment I structure and peaks of structures, laying in the trench, welding to the earth mesh of M. S. Rod as per drawing, including welding of extra length of M. S. Flat if required, application of bitumen compound and covering with bitumen impregnated tape on all welded joints, painting of all surfaces of risers above ground level with red oxide and green paint, for the type of soil prevalent at 0.80 metre below top level of foundations (M. S. Rod of above sizes & M. S. Flat as required shall be made available by RVPN) a)In case electricity is made available by RRVPN without charges i) any soil, softrock other then hard rock

Battery Set Assembly, erection and commissioning of Maintenance Free VRLA type Battery Set including transportation of celis, battery stand, nuts & bolts, etc. from site store to battery room, assembly of stand, placing the cells on stand, making their interconnection, initial charging, discharging and final charging as per procedure recommended by battery manufacturer. a) If electricity is available & arranged by RVPN without charges. i) 110 Volt DC, 200 AH