| • CONTRACTOR – 19078 (WD) 02.09.1969 (Facilities to Engineering contractor) |  |
| •CONTRACTOR – 23750 (WD) 06.11.1990 (Facilities to Engineering Contractors) | |
| •CONTRACTOR – 00292 (WD) 04.01.1992 (Facilities to Engineer Contractor) | |
| •CONTRACTOR – 10003 (WD) 24.05.2001 (Facilities to Engineering contractor) | |
| •CONTRACTOR – (WD) 03.07.2006 (Facilities to Engineering Contractors) | |
| • CONTRACTOR – 04065 (WD) 31.03.2010 ( Enhancement of Financial limit of A & B class ) | |
| • CONTRACTOR – 10496 (WD) 12.07.2018 (Blacklisting of Contractor) | |
| • CONTRACTOR – 10627 (WD) 09.09.2014 ( Enhanced Fin Limit of Contractor) | |
| • CONTRACTOR – 12905 (WD) 23.08.2018 (Bid limit of Contractors) | |
| • CONTRACTOR – 12934 (WD) 23.08.2018 (CDMS) | |
| • CONTRACTOR – 12943 (WD) 23.08.2018 (Machine list for Super and Special Class Contractor) | |
| • CONTRACTOR – 14402 (WD) 06.10.2017 (Black listing of Contractor) | |
| • CONTRACTOR – 14459 (WD) 20.09.2018 ( APS & Blacklisting of Contractor) | |
| •CONTRACTOR – 12018 (RW) 26.05.2020 (CDMS) | |
| •CONTRACTOR – 16131 (WD) 26.11.2021 (Blacklisting of Contractors) | |
| • CONTRACTOR – 12586 (WD) 09.09.2022 (Enhancement of Bidding Capacity) | |
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