supply of set of different types , set of different types of gauges for mg locomotives, consisting of six items, as detailed below:- (1). digital vernier caliper 0 to 12 inch, least co unt 0.001 inch, qty.-1 no (2). digital out side micro meter range 6 to 12 inch, least count 0.00005 inch, qty-01 no. (3). digital out side micro meter range 0 to 1 inch, least count 0.00005 inch, qty-01 no. (4). caliper outside 20 inch, make-ge or similar, qty.-01 no. (5). caliper inside 20 inch, make-ge or similar, qty.-0 1 no. (6). caliper outside 10 inch, make-ge or similar, qty.-01 no. [ warranty period: 30 months after the date of delivery ] ]