supply of center buffer height gauge consisting of foldable track base and vertical column with a measuring scale and pointer.center buffer height gauge consisting of foldable track base and vertical column with a measuring scale and pointer.,center buffer height gauge consisting of foldable track base and vertical column with a meas uring scale and pointer having cbc height range of 900 to 1140mm and track distance measuring range of 1676(-10mm/+20mm). the column should have a verticality bubble and is foldable for compactness and ea se in storing and transportation. the accuracy of gauge should be plus minus 1.0 mm and to be supplied in elegantly finished storing and transportation box with carrying handle along with calibration certificate with one year warranty. similar to modelno-bhg-3. make: paragon instrumentation engineers (pie) /jyoti /laksh mi/prasad/ ganapathy /escorts or similar. [ warranty period: 30 months after the date of delivery ] ]