bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - manufacturing unit; burners; buyer - expert supervision services , charges for working eight hours per day on normal working day i.e monday to saturday (except holiday)refer sor item no. 00010 of rfq line item no. 00010 including gst. , charges for working in over time. over time charges shall be applicable for working beyond eight hours in a day on normal working days and for working all hours on holiday & off day/sundayrefer sor item no. 00020 of rfq line item no. 00010 including gst. , to & fro ( travelling from vendors location to haldia & return back to vendors location) economy class air ticket and other incidental travelling expenses (such as taxi/bus/rail fare)refer sor item no. 00030 of rfq line item no. 00010 including gst. , note: 1. boarding, lodging & local conveyance charges per day shall be reimbursed at actuals (excl gst)refer sor item no. 00040 of rfq line item no. 00010 including gst.