| System Improvement Issued | Letter No. | Department |
| Regarding depth of cable laid in section 09-06-2021 | AS/Conf/2021 date 08-06-2021 | S&T |
| Accountal of Non-ferrous scrap | ELW/BSL/Con/F-2/Vol-12 date 08/04/2021 | Electrical |
| Traffic & Commercial System Improvement 24.03.2021 | BB.C.124.PL.Misc.21 date 24/03/2021 | Traffic & Commercial |
| S&T Construction Store Depot | NGP/NC/Stores Correspondence/366 date 01/03/2021 | S&T |
| Benchmarking for RBPC trains cleaning contract | M.102.C&W/3 Dt. 23.02.2021 | MECH |
| Item tender pest complaint | M.102.C&W/3 Dt. 17.02.2021 | MECH |
| Traffic & Commercial System Improvement 05.02.2021 | BB.C.375.TC.Vig.Irregular Traveller. 2021 date 05/02/2021 | Traffic & Commercial |
| Traffic & Commercial System Improvement 01.02.2021 | C/X/754/TC/Vig. Checks/20-21 date 01/02/2021 | Traffic & Commercial |
| Electricity bill - applicability of Tariff | L.326.OSM.Tariff date 29/01/2021 | Electrical |
| M&P procurement | M.147.W.M&P.Policy Dt. 28.01.2021 | MECH |
| Linen Policy | M.102.C&W.LINEN POLICY Dt. 17.12.2020 | MECH |
| Warranty of failed material | BB.M.126.C&W.Vol-I Instructions Dt. 18.11.2020 | MECH |
| Warranty of failed material | BB.M.104.C&W Dt. 23.10.2020 | MECH |
| Material BG and value of material issued to contractor | C/128/MISC/CON/EST/Circular date 16/10/2020 | S&T |
| M&P Commissioning | M.471.W.6193.Vol.VIII date 01.10.2020 | MECH |
| Periodical revision of Land License Fees for land licensed to sidings | W.415.Siding Genl date 22/09/2020 | Engg. |
| Accountal of industrial Gases | S/210/G/Pt.V/Depot Procedures Dt. 28.08.2020 | STORES |
| Tendering and execution of contracts | M.CWE.Conf Dt. 18.08.2020 | MECH |
| Payment of minimum wages & other statutory benefit to labors | W.187.R.C.Labour Act/ll date 28.07.2020 | Engg. |
| BOOT laundry | M.102.C&W/3 Dt. 15.01.2020 | MECH |
| Traffic & Commercial System Improvement 15.01.2020 | CT/C/Handwriten Tickets/01/2020 date 15/01/2020 | Traffic & Commercial |
| Special conditions for Cement & Steel | W.187.R.A.1. Special Condition date 14/01/2020 | Engg. |
| OBHS | M.102.C&W/3 Dt. 14.01.2020 | MECH |
| Execution of S&T Work | CON.129.N0/Pt.II(VIG)/ date 24/12/2019 | S&T |
| Execution of S&T Work | CON.129.N0/Pt.II(VIG)/ date 09/12/2019 | S&T |
| Electronic static road weighbridge | JPO S.120.T.Sales.Weighbridge Policy 2019-20 Dt. 10.07.2019 | STORES |
| RCD SYSTEM IMPROVEMENT | S.581.FT .Revision of JPO date 30/06/2019 | MECH |
| Traffic & Commercial System Improvement 01.08.2019 | C/X/754/Tkt-Ckg/Spl.Cheeks/12290/19-20 date 01/08/2019 | Traffic & Commercial |
