CE-MTPS-I-SE-ES-EM-I-OT 24-2024-25

Amount

Charges for releasing the back doors (top and bottom),Bus separator, racking out of all 18 Nos HT Breakers and cleaning of all the released doors and checking of IR value of Bus for 1 No. panel.

Charges for complete cleaning of Horizontal, vertical busbars and supporting insulators with the help of air blower and Acetone/IPA, tightness checking of Horizontal, vertical bus bars and outgoing power cable terminals for 1 No. panel.

Charges for cleaning and lubricating of all moving parts of HT Breakers, upper and lower pole arms, vacuum bottles with Acetone/IPA. All bolts and nuts tightness checking, checking healthiness of Interrupters, closing/Tripping operations mechanically and checking of IR value for 1 No. breaker.

Charges for refixing of back doors(top and bottom) by providing all bolts and nuts racking in all HT breakers and checking of IR value and satisfactory commissioning for 1 No. panel.

Charges for releasing all inspection covers of Bus-ducts- 2 nos (I/c bus duct &Tie bus duct) checking of Initial IR value, thorough cleaning by applying Acetone and checking healthiness of supporting insulators & tightness checking of bus bar joints and checking of Healthiness of Rubber bellows.(MTPS-I IV-A & IV-B HT BUS)

Charges for checking final IR value of Bus-bars, re-fixing of inspection covers and satisfactory commissioning& checking of Top cover gaskets, rubber bellows and replacement if necessary(MTPS-I IV-A & IV-B HT BUS)

Charges for Releasing and cleaning of critical modules, healthiness checking of power Contactor tips and replacing if necessary and terminal tightness of all components and re-fixing the modules in the respective panels. Checking of cable tightness at module end and motor end, replacing of lugs if necessary.

Charges for Opening of all modules, complete cleaning of modules by air blowing and closing the modules.

Charges for Releasing, checking and cleaning of finger contacts in breaker with acetone, healthiness of spring charging motors and mechanisms, tightness checking of all components of breakers and lubrication of all moving parts and checking their operations and re fixing the breakers. Opening of breaker panel back doors, checking cable tightness, cleaning and re fixing etc.

Charges for releasing the existing light fitting, cleaning thoroughly, lowering it by 6 ½ feet by using GI conduit pipe with cutting , welding, wiring etc at an elevation of 10 mtr @ 4.5 mtr area. (BFP floor).(GI Pipe TANGEDCO Scope)

Material Charges : i)Acetone

ii)CRC 500 ml

Cost of consumables for HT / LT Bus overhauling.