System improvements implemented on the suggestion of vigilance
| System Improvement Issued | Letter No. | Department |
| Electronic static road weighbridge | JPO S.120.T.Sales.Weighbridge Policy 2019-20 Dt. 10.07.2019 | STORES |
| BOOT laundry | M.102.C&W/3 Dt. 15.01.2020 | MECH |
| OBHS | M.102.C&W/3 Dt. 14.01.2020 | MECH |
| Tendering and execution of contracts | M.CWE.Conf Dt. 18.08.2020 | MECH |
| Accountal of industrial gases | S/210/G/Pt.V/Depot Procedures Dt. 28.08.2020 | STORES |
| M&P Commissioning | M.471.W.6193.Vol.VIII | MECH |
| Warranty of failed material | BB.M.104.C&W Dt. 23.10.2020 | MECH |
| Warranty of failed material | BB.M.126.C&W.Vol-I Instructions Dt. 18.11.2020 | MECH |
| Linen Policy | M.102.C&W.LINEN POLICY Dt. 17.12.2020 | MECH |
| M&P procurement | M.147.W.M&P.Policy Dt. 28.01.2021 | MECH |
| Tendering | M.102.C&W/3 Dt. 17.02.2021 | MECH |
| Benchmarking for RBPC trains cleaning contract | M.102.C&W/3 Dt. 23.02.2021 | MECH |
