PROVIDING AND FIXING OF WINDING TEMPERATURE INDICATOR AND OIL TEMPERATURE INDIACATOR IN REPLACEMENT OF EXISTING WTI AND OTI INSTALLED ON63MVA, 132/33KV POWER TRANSFORMER AT 220KV SUB-STATION GIDAHI BASTI.

Providing and Fixing of winding Temperature Indicator (WTI), Precimeasure Model 1007 or equivalent reputed make, dial tpe, suitable for 63MV, 132/33 KV Oil immersed power transformer, Measuring range 0-150 C, with 4Nos adjustable potectia-free micro-switch contacts, 10meter longarmoured capillary with sensing bulb,WTIthermal image/CT input suitable for existing transformer CTsecondary, aluminium die-cast enclousre, IP55 protecton, maximum temperature pointer with rest facility, accuracy 1.5% of FSD or better compete with suitable mounting accessories, rmoval of existing defective WTI and safe reconnection of existing wiring, including all lobour, T&P etc.

Providing and Fixing of Oil Temerature Indicator (OTI) Precimeasure Model 1007 or equivalent reputed make, dial type, suitable for 63MVA, 132/33 KV Oil immersed power transformer, measuring range 0-150 C, with minimum 2 Nos. adjustable potential-free micro-swtich contacts, 10 meter long armoured capillary with sensing bulb, aluminium die- cast enlosure, IP55 Protecton, Maximum termperature pointer with reset facility, accuracy 1.5% of FSD of better, complete with suitable mounting accessories, removal of exisitng defective OTI and safe reconnection of existing wiring, including all labour, T&P etc.