Tender For supply of m and l for removal and reinstalltion of elevated taxiway , m and l for removal and reinstalltion of transformer housing box , m and l for removal and reinstalltion of 45w 6 point 6 oblique 6 point 6a isolatingtransformer complete , s and f dummy plate with gasket and bolts complete all as specified and as directed , s and f cable jointing kit for 5 kv eathed grade cable straight through heat shrink type joint complete with jointing material , m and l for high denisty polyethylene hdpe pipes for pressure rating 6 kg sq cm of size 40mm complete all as specified , m and l for 4 mm dia swggi wire suitable lugs for termination inside tranformer housing complete all as specified , m and l for earthing complete with galvanside steel earth plate electrode 600 into 600 into 6 point 0 mm thick burried directly in ground earth pit not less that 2 point 25m deep below normal , excavation in trenches not exceeding 1 point 5 mtr wide and n exc 1 point 5 mtr in depth in any type of soil and gettting out for taking up laying of gi ppr ci pipes all as specified , returning filling in inculding spreading leveling watering and well rammimg in layers not exc 25 cm thick all as directed , removal of surplus soil to a distance n exc 50 mtr and deposited where directed at a level n exc 1 point 5 mtr above the starting point , labour only for removing of mud from trenches removal and re laying of cable and gi hdpe pipe complete all as specified
Tender For providing of custom bid for services - ltc compressed air blowing and cleaning of inlet and outlet air filters and its doors cleaning of heat sink fins,custom bid for services - cleaning with compressed air and water jet of air inlet filters of traction motors,custom bid for services - cleaning with compressed air of bogie frame and its components brake discs calliper assembly and removing any mud dust by wiping,custom bid for services - cleaning of brake chopper box by blow compressed air and clean insulators box and resistors using a duster and brush for removing greasy or sticky contamination,custom bid for services - cleaning of main transformer radiator, conservator, pipeline & couplings,custom bid for services - cleaning of dust dirt by compressed air vacuum cleaning soft brush from crw gcrw ecc ewp other electrical panels including driver desk panels,custom bid for services - cleaning of dust and dirt deposited on dc link earthing switch,custom bid for services - cleaning of door of batery box unit,custom bid for s
Tender For engineering, procurement, construction (epc) for "supply, erection, testing and commissioning of 2x25kv 50hz traction sub stations, switching stations, scada works and associated general electrical services work-including earthing, filling, building construction, buried rail, cross feeders (excluding supply of power transformer, auto transformers and ohe works) along with all associated equipment and materials required for commissioning of psi system, in connection with railway electrification between rayadurga (excl.) [ch:205/463] and pavagada (incl.) [ch:106/000] section (99.463 rkm/114.145 tkm), of tk-rdg section of south western railway."
Tender For supply, erection, commissioning and testing of igbt based 3-phase drivepropulsion equipment with physical medium i.e. esd/emd/ofg for multi-functional vehicle bus (mvb) as per iec 61375, terminal bracket, bus bar link and cu braid required for connection between main transformer and traction converter, auxiliary converter, interfacing connectors, cables and cable loom required for connection from vcu 1/2 to sb1/2 panel. as per specification no. i)rdso/2008/el/spec/0071, rev.5 for igbt based 3-phase drive propulsion equipment, ii) clw/es/3/0458 alt.e or latest for control cables iii) clw/es/3/0459 alt.c or latest for screenedcable iv) clw/es/3/0124 alt.o or latest. the detailed scope for erection isenclosed at annexure-a. note: -the scope shall also include the removal of allexisting gto-based equipment, viz. burs, srs, and vcus etc., directly related to the provision of the igbt-based 3-phase drive propulsion system withphysical medium, as required for the integration of the new equipment. thedetailed scope for erection is enclosed at annexure-a. associated equipmentremoved during the replacement from gto to igbt shall be refitted (as per thesite engineer's guidelines), as necessary, to ensure proper functioning of the igbtpropulsion system. the firm shall ensure that, upon completion, the propulsionsystem is fully functional in all respects. all works and accessories necessary toachieve this objective, whether explicitly mentioned herein or not, shall be deemedto be included in the scope.(documents attached)
Tender For corrigendum : supply, erection, commissioning and testing of igbt based 3-phase drivepropulsion equipment with physical medium i.e. esd/emd/ofg for multi-functional vehicle bus (mvb) as per iec 61375, terminal bracket, bus bar link and cu braid required for connection between main transformer and traction converter, auxiliary converter, interfacing connectors, cables and cable loom required for connection from vcu 1/2 to sb1/2 panel. as per specification no. i)rdso/2008/el/spec/0071, rev.5 for igbt based 3-phase drive propulsion equipment, ii) clw/es/3/0458 alt.e or latest for control cables iii) clw/es/3/0459 alt.c or latest for screenedcable iv) clw/es/3/0124 alt.o or latest. the detailed scope for erection isenclosed at annexure-a. note: -the scope shall also include the removal of allexisting gto-based equipment, viz. burs, srs, and vcus etc., directly related to the provision of the igbt-based 3-phase drive propulsion system withphysical medium, as required for the integration of the new equipment. thedetailed scope for erection is enclosed at annexure-a. associated equipmentremoved during the replacement from gto to igbt shall be refitted (as per thesite engineer's guidelines), as necessary, to ensure proper functioning of the igbtpropulsion system. the firm shall ensure that, upon completion, the propulsionsystem is fully functional in all respects. all works and accessories necessary toachieve this objective, whether explicitly mentioned herein or not, shall be deemedto be included in the scope.(documents attached)