provisional of dual msdac except supply installation and commissioning of msdac at metallic bridges over delhi division; fabrication supply and fixing of cable termination board fabrication supply and fixing of relay racks of size supply of flexible pvc sheathed pvc insulated casting concreting and curing of foundation and supply of single apparatus case steel rf with f preparation of ann case single not involving wiring of casting concreting and curing of foundation and supply of annaratus case steel rf half with f tyne lock preparation of apparatus case half not involving supply and installation of earth electrodes as ner supply of electric fuse complete with fuse testing & mengering of all types of outdoor cables after supply of ara terminal block 25mm. center m6 terminal excavating and refilling of trench in normal soil to the supply and laving of 2nd class bricks in the french and excavating and refilling of trench in normal soil to the sunnly and laving of 2nd class bricks in the trench and excavating and refilling of french in rocky soil to supply and fixing of gl nine perforated at a all work of horizontal boring and trenchless cabling hdd boring & trenchless of 120mm dia without laving of signalling/telecom/power.cables of different supply & installation of thermoshrink ininting kit for 6-farth work for excavation and refilling around general concrete work in cement coarse sand and supply & fixing of gl troughing & channel on girder relav non-ac immunized plug in tyne style on1 relay ac immunized plun in tyne style ona1 dc wiring of relays in existing pi/rrl and at lc gates supply of power wires 1x6 so mm (red & black) as per supply of nower wires 1x16 so mm (red & black) as sunnly of nower wires 1x25 sa mm (red & black)as thermo-vision camera make model/ fluke pt1120/sunnly and installation of 24-40v/5adc-dc.convertor supply of service test panel including meter for test loading unloading and leading of released materials sungly of deskton client machine at rh minimum sunnly of lanton hased work station for data inout lettering and numbering of all s&t gears like sinnals lettering and numbering of detail and description writing lettering numbering description writing termination painting of two coats of foamel paint over one. sunnly of 2.0 m long rcc duct (size 300x300) as ner sunnly of office table laminated fon size sunnly of chair superior quality size 570 x 58w x 88h laving of hdpe duct in the trenches including in supply and installation of end plug for ofc inspection: supply and installation of cable sealing plug for ofc sunnly and installation of plastic coupler- slin fit/ push blowing/ drawing of ofc cable in the hdpe duct sunnly and installation of optical fibre cable inint