NIT No. 18 (2021-22) Item No. 2 (Re-invite)

Supply of new 4 Pole MCCB 300 Amp. 36 KA. along with spreader terminals Make C&S/Havells/Any DJB Approved make

Supply of new 4 Pole MCCB 200 Amp. 36 KA. along with spreader terminals Make C&S/Havells/Any DJB Approved make

Supply of new 4 Pole MCCB 150 Amp. 36 KA. along with spreader terminals Make C&S/Havells/Any DJB Approved make

Supply of digital type ampere meter of size 96 X 96 with LED type seven segment displays. Make AE/Any DJB Approved make.

Supply of CT for digital type ampere metre Make AE/Any DJB Approved make.

Supply of R,Y,B, LED type 22.5 mm LED indicator Make C&S/Havells/Any DJB Approved make

Supply of push start button of green colour 22.5 mm size Make C&S/Havells/Any DJB Approved make

Supply of push start button of red colour 22.5 mm size Make C&S/Havells/Any DJB Approved make

Dismantling the old and burnt MCCB of various rating complete loading its cradle after disconnecting the joints and mounting connections after discharge in the main ACB and further MCCB in proper shutdown condition of the LT panel with all tools manpower etc.

Dismantling the old door of the MCCB chamber and fabrication and fixing of the new door fabricated in CRCA sheet complete of suitable size and with suitable cut out for proper operation of the new MCCB complete newly painted through powder coating and will complete other accessories like locks changes etc as per required at site.

Dismantling the existing and old busbars connections of MCCB and supply and fixing of busbar length in aluminium construction of suitable cross section/measurement will bending shaping as required for retrofitting of MCCB and making the bus bar joints of the new MCCB for making all the required connection of supply arrangement at at both sides including bending/ cutting/ shaping of the bus bars as required the job includes providing of nuts bolts insulators other consumables as per site requirement.

Work of general service of ACB panel cleaning of busbar work of insulation of the busbar and other work like tightening of the bus bar at Red hot points and checking the mechanical type interlocking arrangement between the income ACB and the busbar couple ACB by the interlock kit ki lock system accessories with complete other consumables as required so that only two ACB can be operated out of three at any given point of time

Installation of new 4 Pole MCCB 300 Amp. 36 KA. Make C&S/Havells/Any DJB Approved make

Installation of new 4 Pole MCCB 200 Amp. 36 KA. Make C&S/Havells/Any DJB Approved make

Installation of new 4 Pole MCCB 150 Amp. 36 KA. Make C&S/Havells/Any DJB Approved make

Installation of digital type ampere meter of size 96 X 96 with LED type seven segment display. Make AE/Any DJB Approved make.

Installation of CT for digital type ampere metre

Installation of R,Y,B, LED type 22.5 mm LED indicator

Installation of push start button of green colour 22.5 mm size

Installation of push start button of red colour 22.5 mm size

Cost of wire , thimble, lugs, tape , crimping of lugs etc to complete the work

Work of painting of panel with 2 coat of same colour with synthetic enamel paint under the guidance of Engineer in charge.

Testing and commissioning of the complete panel after installation of the new MCCB and pushpa etc as followed requirement and testing of operations bus coupling operations testing of the tripping of the MCCB and checking the current at the time of the tripping

Ryan Enterprises