Supply, fixing, commissioning & maintenance of Rail Gauge face lubricator machine at Blue Line (Station Dakshineswar to Station Kavi Subhash) of Metro Railway Kolkata.

Description:- Supply, installation, commissioning and maintenance of track base rail lubricator (Electronic type) with dual applicator / wiper bar complete system as per RDSO's technical specification No. IRS-T-48 along with advance correction slip no. 5 or latest with the carry down effect of 1 km & supply of solar panel and its accessories including battery and mast for successful operation of lubricator. The firm has to inspect each location regularly for operation and maintenance not less than one month for each curve. Power Supply : Application system should be designed to accommodate both direct electrical connection to AC power source and to operate independently using solar panel and battery as per para 7.2 of RDSO Technical specification of track based lubricator. The rate inclusive all tool, plants, part, consumable like grease, labour, taxes, transportation, royalty etc. complete job. The rate also includes the cost of part and AMC for 5 years. The machine and the solar panel assembly will be the property of contractor which will be taken

testing of grease for its suitability as per RDSO specification (i.e. testing the grease for its coefficient of friction which should be less than 0.25µ ) shall be done by tenderer at a frequency of 1 month or more. Estimate for 57 nos (Curvature more than 5 degree) Machines for 05 years. (Note-1 :- If the coefficient of friction is above 0.25µ then no payment for that month will be done by Railway). Note- 2: Payment would be made as stipulated below subject to adequate carry down effect and as per the stipulations as determined by measurement of coefficient of friction: i.25% Payment of total cost including grease for 60 months per lubricator to be released upon successful installation and commissioning of the Track based Lubricator at site against indemnity bond. ii.15% Payment of total cost including grease for 60 months per lubricator to be released upon successful operation for a period of 06 months after successful installation and commissioning of the Track based Lubricators at site against indemnity bond. Further balance payment to be paid per month as 60% of {total cost including grease for 60 months per lubricator} /54, for balance 54 months. Note-3 : Here, Per Unit = Machine Month METRO-KOL-HQ-ENGG/METRO RAILWAY