term contract for artificers work at nad sunabeda. execution of works ordered by various work oders through requisition placed [ iafw-1833 ] with imitation of amount as per terms and conditions of iafw-2249 forming part of contract including errata and amendments as applicable thereto, all as per terms and conditions contained or referred to in the tender documents, at the rate contained in the mes standard schedule of rates part-ii- 2020 [ rates ] and preables of standard schedule of rates part-i-2009 [ specifications ] including errata and amendments as applicable thereto complete all as specified and as directed by engineer-in- charge.note:tenderer shall refer and select the option excess ( + ) or less ( - ) sheet to quote the percentage above or below ssr part-ii-2020 [ rates ] , if 0 percentage quoted the same shall be treated at par with ssr part-ii- 2020 [ rates ]