bids are invited for spares for vibration monitoring system spare redundant bently 3500 ac power supply with tdi in rack for vibration monitoring system as per following specifications: 1) power supply at top & bottom, 3500/15-05-05 2) transient data interface, 3500/22-01-01-00 3) 3500/05-01-01-01-00-01, 14 slot make: bently nevada note: 1. the part shall be as per original material specification and drawing. 2. the supplied part shall be identical and interchangeable to the same part supplied in the original equipment. 1 number 2 300140121 bently nevada vibration monitoring series 3500 proximitor monitor module 3500/40m comprising of the following: a. 176449- 01 3500/40m proximitor monitor b. 126615- 01 proximitor i/o module with external terminations make: bently nevada, part no.: 3500/40-02-in. 1 number 3 310028202 series 3500: 3500/33 16-channel relay module as per following specifications: a)model no: 3500/33-01-01 consists of following: 1) part no: 149986-01 16-ch relay module 2) part no: 149992-01 16-ch relay i/o module 3) make: bently nevada note: 1. the part shall be as per original material specification and drawing. 2. the supplied part shall be identical and interchangeable to the same part supplied in the original equipment. 2 number 4 310017853 series 3500: 3500/32 4-channel relay module as per following specifications: a) model no: 3500/32-01-01 consists of following: 1) part no: 149986-02 4-ch relay module 2) part no: 125720-02 4-ch relay i/o module 3) make: bently nevada note: 1. the part shall be as per original material specification and drawing. 2. the supplied part shall be identical and interchangeable to the same part supplied in the original equipment total quantity : 7