WZ - All India Radio

2.8 Accessories & Other Fittings :-The following minimum accessories / fixtures /attachments and fittings shall be provided as perrequirements of design of Transformer:-a) Diagram & Rating (marking) plate : 01 No.b) Earthing terminals : 02 Nosc) Lifting Hooks : 02 Nos.d) Directional Rollers : 04 Nos.e) Thermometer Pocket with Thermometer : 01f) Dial type Thermometer min/max indicator : 01g) Oil conservator Tank with : 01 Noi) Oil level gauge : 01 Noii) Silica gel breather with pipe : 01 Noh) Air Release Plug : 01 Noi) Explosion vents : 01Noj) OFF LOAD tap changingarrangement with Locking : 01 Nok) Oil drain valve with plug : 01 Nol) Cable Box on H. V. & LV side : 01 Nom) Oil filling nipple with cap : 01 Non) Buchholz Relay with alarm & trip contact : 01o) Fitter Valve with plug : 01 Nop) Any other item as per OEM : As required.2.9 Earthing :The transformers has to work in a strong RFfield laid by a super power (1000 KW)Broadcast transmitter system. Therefore it isnecessary to provide fool-proof Earthing forthe chasis.2.10 Protective Systems & Measures:-For the protection of transformer BuchholzRelay, the contact of which should close in theevent of fault for tripping the incomingBreaker. Oil Temp. Indicator & ExplosionVent shall be provided.Desktop/tenderxmer /750kva/AHMD/MUM//PANJIPage 46 of 64