Tender For supply of center buffer height gauge consisting of [center buffer height gauge consisting of foldable track base and vertical column with a measuring 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 ease in storing and transportation. the accuracy of gauge should be plus/minus 1.0 mm and to be supplied center buffer height gauge consisting of foldable track base and vertical column with a measuring 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 ease 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 model no-bhg-3.