This is an e-tender notice from Northern Railway for the modification of two lubricated compressors on WAP-4 electric locomotives.The work is located at the Diesel Shed in Tughlakabad, New Delhi, with a completion period of one year.The approximate cost of this project is Rs. 31,60,753.31 (inclusive of GST), and the bid security amount is Rs. 63,200.Bids can be downloaded and uploaded on the IREPS website (www.ireps.gov.in) until August 31, 2026, at 12:00 Hrs.