Annual maintenance of 71 Nos. rolling shutters at NRB, RWM, BARC Tarapur

Amount

Servicing/ repair / maintenance of shutters at INRPO(TRP, TRAP &TWMP), BARC Tarapur as per the schedule and procedure given in the technical specification

Consumable Spare parts required during Preventive / Breakdown maintenance works for 71 nos. of shutters as per actual consumption as per given part list. Item Rate Contract is invited for the below 2.1 to 2.9 items & the same will be executed as per requirement

Shutter strips

Clip & rivets

Bevel gear PCD 80mm No. of teeth 20.

Spur gear PCD 240, No. of teeth 20.

Limit switch

Spring big size

Pedestal with bearing

Bottom plate with locking arrangement.

Shutter cage Cover

Consumable Spare parts required during Preventive / Breakdown maintenance works for 71 nos. of shutters as per actual consumption as per given part list. Item Rate Contract is invited for the below 3.1 to 3.9 items & the same will be executed as per requirement

Spring middle size

Shutter cage ring 18”Assly.

Connecting shaft size 25 mm dia required to connect manual handle to gear box.

Gear Motor having gear assembly & motor. Motor of Three pase induction KW- 0.37, A- 1.12, V 415, 50 Hz, RPM – 62, n% - 67%

Warm gear with pinion required for roll the shutter in case.

Hollow shaft dia 50 mm required to collect the shutter strip in case assembly.

MS patti 32x6 MM required length 18 feet for fitting of cage assembly.

MS coupling for providing joint between motor & gear with suitable bore, bush & festener.

Shutter side guide.

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