WORK OF REPLACEMENT OF DIFFERENT TYPE FAULTY EQUIPMENTS OF RTCC PANEL AND MARSHLING BOX OF 20 MVA T/F- I, II AT 132 KV S/S AFZALGARH, UNDER ETD, DHAMPUR.

Amount

A-Following work will be carried out in RTCC panel & Marshling box of 20 MVA T/F-I at 132 KV S/S Afzalgarh-

Dismantling of old defective Power contactor work includes opening of wiring & safely remove from channel.Providing & fixing of Power contactor make Siemens/L&T having 3L+1NO type (3TF30), contact rating 10A air break type with proper termination in marshling box.

Dismantling of old defective Auxiliary contact block work includes opening of wiring & safely remove auxiliary contactor. Providing & fixing of Auxiliary contact block make Siemens/L&T having 2NC+2NO suitable for Siemens/L&T make air break type Power contactor.

Dismantling of old defective overload relay work includes opening of wiring & safely remove from channel.Providing & fixing of Overload relay (type 3UA50) make Siemens/L&T range 0.8A to 1.25A, suitable for Siemens/L&T make air break type Power contactor with proper termination in marshling box.

Dismantling of old defective Digital Tap position indicator work includes opening of wiring & safely remove from panel.Providing & fixing of Digital Tap position Indicatior having size 96x96 mm, make Precimeasure/Emco make.

Dismantling of defective Alarm Annunciator work includes opening of wiring & safely remove from panel cabinet.Providing & fixing of Alarm Annunciator 12 window size 220x170mm, Aux.supply 97 to 270V AC/DC of Minilec/Pradeep type P-09T.

Reshudling of wiring as per drawing of Marshling box & RTCC panel with proper ferrule & lugging.

Replacement of temperred transparent glass of Marshling box with rubber beading.

Rewinding of burnt/damage cooling fans of T/F.

B-Following work will be carried out in RTCC panel & Marshling box of 20 MVA T/F-II at 132 KV S/S Afzalgarh. Dismantling of old defective Power contactor work includes opening of wiring & safely remove from channel.Providing & fixing of Power contactor make Siemens/L&T having 3L+1NO type (3TF30), contact rating 10A air break type with proper termination in marshling box.

Dismantling of old defective Auxiliary contact block work includes opening of wiring & safely remove auxiliary contactor. Providing & fixing of Auxiliary contact block make Siemens/L&T having 2NC+2NO suitable for Siemens/L&T make air break type Power contactor.

Dismantling of old defective overload relay work includes opening of wiring & safely remove from channel.Providing & fixing of Overload relay (type 3UA50) make Siemens/L&T range 0.8A to 1.25A, suitable for Siemens/L&T make air break type Power contactor with proper termination in marshling box.

Replacement of temperred transparent glass of Marshling box with rubber beading.

Rewinding of burnt/damage cooling fans of T/F.

M/S SATKAR TRADERS

TIRUPATI ELECTRICALS