m o n t h s f r o m t h e d a t e o f c o m m e n c e m e n t . G e n e r a l M a n a g e r ( E n g g ) - I V , W B H I D C O a)Bonafied,resourcefulcontractorshaving experienceofcompletionofsimilartypeof worksinGovt.Organizationandwithavalid ...