History of SLU/SLP/SLI & SLW in CIL
History of SLU/SLP/SLI & SLW in CIL The provision of upgradation to the next higher grade/category in respect of non-executive employees who remained in the same grade/category for more than 10 years was first introduced in the operation period of NCWA-IV and was brought in effect from 01-07-1989 which continued progressively on 01-07-1990, 01-07-1991 and so on. The said provision was made effective vide Implementation Instruction No-3 of NCWA-IV. In the subsequent NCWA as well, the above provision was continued to be in operation vide clause-2.11.0 of NCWA-V with effect from 01-07-1994 and thereafter on 01-07-1995. It was also agreed that if any reduction in the period of 10 years for the purpose of upgradation is mutually decided at later stage of time, the same would be effective from 01-01-1996. In the subsequent NCWA i.e. NCWA-VI (01-07-1996 to 30-06-2000), the period of 10 years was reduced to 7/8 years in UG/Surface respectively and the same was termed as SLU (Service