tender for tarali lift irrigation scheme providing maintenance of various electrical equipments in dutalwadi switchyard under tarali lift irrigation scheme:-item no:1 filtration of transformer oil on site till satisfactory test results. item no:2 supplying and topping up filtered transformer oil of approved make with test certificate. item no:3 painting fencing of transformer substation including all supports, iron work and doors from both sides by scrapping existing paint, with one coat of red oxide & two coats of aluminium paint complete. item no:4 painting of steel tubular / rail / rsj pole above 6.0 m length along with street light pole brackets, clamps etc by scrapping the existing paint complete. specification no cw - ptg / ptp. item no:5 supplying and erecting four pole power contactor 430 v, 16 a for time switch complete erected on provided wooden block / box, with necessary materials. item no:6 supplying and spreading stone metal 25 mm size for 100 mm depth above the ground level complete.