bid document for empanelment of agencies for supply of various goods/services for bihar diwas 2026; hiring of bedding/furniture on rental basis (for all venue as required) fabrication of temporary wall with gi sheet/ filling & levelling of soil as required. construction of general gates/pavilions/pandal/stall etc on rental basis construction of pavilions/pandal/stall etc by using german hanger on rental basis generator / electrical lighting services (for all venue as required) digital sound system & general sound systems hiring of bus services on rental basis cleaning services (for gandhi maidan, sk memorial hall and ravindra bhawan if required) security services digital photography & videography services printing of i. card/ invitation card etc and printing & installation of flex materials etc fooding and drinking water