Tender For maintenance of electrical installation and fans ic street lighting security lighting operation of dg sets and pump sets at gpa bemina during 2024-25 sh replacement of lighting arrester and overhauling servicing and testing of 33kv 415v substation
Tender For installation , testing , commissioning and supply of lcd solar power plant (roof top) for ong rid system, single phase 17 kw power with output voltage 240 v complete with solar spv array , module mounting structure , power conditioning unit (pcu) consisting of maximum power point tracker (mppt) , inv ertor (200 v-800 v. max output current-27a)and controls & protections, inter connect cables and switches. switching device-igbt, pure sine wave output,ip-65, electric cable for input(pv module to inverter)- 1 x4 sq mm copper cable , length-25 mtr electric cable for output (inverter to net meter)- 3.5x10 sqmm copper cab le, length-30 mtr , suitable netmeter, lighting arrester ,earthing ,danger bord. pv module (as per is:14286) rating -250-1000 wp, no. of pv module-51 nos . total load of roof-60 kg per sqm(max). minimum clearance of structure from roof level-300 mm. suitable to withstand wind pressure fo 180 km/hr. area required for ins tallation- 180 sq.m. installation & testing of the complete system including civil work , designing cabling wo rk with suitable clamps & fasteners etc. make- tata power solar, vikram solar, spj solar or similar. warrant y of solar power plant -as per ministry of new & renewable energy (mnre) [ warranty period: 30 months after the date of delivery ]
Tender For supply of set of lightening arrester for 3 phase emu rakes (working at 25 kv ac traction). consisting o f 02 items. (1) primary lighting arrester 34kv, as per siemens make part no.3el2042-2rc21-4aa5 or abb ( m/s. hitachi energy india limited) make type: polim- s34n only. (2) secondary lighting arrester 32kv, as per siemens make part no.3el2040-2rc31-4aa5 or abb ( m/s. hitachi energy india limited) make type: p olim- s32n only. tender should be oem or its authorised dealer (dealership certificate should be attached ) [ warranty period: 30 months after the date of delivery ]