supply of supply of channel module including channel card pcb assembly, facia & components for earth leakage detector (eld) as per rdso specification no. rdso/spn/256/2002 of make urban tekno systems pvt ltd. as per schedule of requirements (technical specification attached) , supply of channel module including channel card pcb assembly, facia & components for ear h leakage detector (eld) as per rdso specification no. rdso/spn/256/2002 of make urban tekno syst ems pvt ltd . [ warranty period: 30 months after the date of delivery ] ] , supply of master card assembly including ir & buzzer pcb assembly for earth leakage detec tor (eld) as per rdso specification no. rdso/spn/256/2002 of make urban tekno systems pvt ltd . [ warranty period: 30 months after the date of delivery ] ] , supply of main transformer for earth leakage detector (eld) as per rdso specification no. r dso/spn/256/2002 of make urban tekno systems pvt ltd . [ warranty period: 30 months after the da te of delivery ] ] , supply of reset pot (2 meg) for earth leakage detector (eld) as per rdso specification no. rdso/spn/256/2002 of make urban tekno systems pvt ltd . [ warranty period: 30 months after the d ate of delivery ] ] , installation and commissioning of all eld cards at different identified stations. ]