supply of bogie gauge-4 , center pivot top (spherical) gauge rdso drawing no.:wd-25094-s/2, alongwith calibration ce rtificate, made up of stainless steel with engraving of all gauge details. make: pie, ganapathy, prasad [ wa rranty period: 30 months after the date of delivery ] ] , center pivot bottom (spherical) gauge rdso drawing no.:wd-25094-s/1, alongwith calibratio n certificate, made up of stainless steel with engraving of all gauge details. make: pie, ganapathy, prasad [ warranty period: 30 months after the date of delivery ] ] , center pivot top (flat) gauge rdso drawing no.:wd-25094-s/3, alongwith calibration certifica te, made up of stainless steel with engraving of all gauge details. make: pie, ganapathy, prasad [ warrant y period: 30 months after the date of delivery ] ] , center pivot bottom (flat) gauge rdso drawing no.:wd-25094-s/4, alongwith calibration cert ificate, made up of stainless steel with engraving of all gauge details. make: pie, ganapathy, prasad [ warr anty period: 30 months after the date of delivery ] ] , center pivot top (flat) gauge rdso drawing no.:wd-25094-s/5 for lwlh bogie, alongwith cali bration certificate, made up of stainless steel with engraving of all gauge details. make: pie, ganapathy, pr asad [ warranty period: 30 months after the date of delivery ] ] , center pivot bottom (flat) gauge rdso drawing no.:wd-25094-s/6 for lwlh bogie, alongwith calibration certificate, made up of stainless steel with engraving of all gauge details. make: pie, ganapathy, prasad [ warranty period: 30 months after the date of delivery ] ]