work related to campaign through led display in mobile van with audio visual facility for wide publicity of govt. messages and other major initiatives covering 22 districts of west bengal during duare sarkar phase – vii and similar nature of work.- 1 mobile van with led display 2 • one mobile van with specification:-12 feet x 8 feet. hiring charges for one day (mobile van will travel minimum 60 kms and maximum 80 kms per day)• l.e.d (p6 or better) (8ft x 5ft ) screen fitted in the projection mobile van with clear vision at day light with minimum brightness of 5000 nits• display facade (static/ digital) containing public information panels with ability of dynamic messaging system. aesthetic decoration and fabrication of the mobile van including the side and upper and lower panel of the van with front looking like a tableau.• genset with fuel for led to continue display throughout the period of operation in each day and for microphone ensuring adequate sound system for attracting people. • adequate technical manpower including expenses for all the operation. • food and lodging for the crew. • on wheel adequate sound system to convey message. • proper illumination of the mobile van (p6 or better with clear vision at day light with minimum brightness of 5000 nits)• communication equipment (broadband connectivity/ gis/gps), folding chairs along with all consumables.• engineers – with basic knowledge of identical nature of programmes for propagating message to the common masses with responsibility of ict (information and communication technology).• other support staff – both on-site and command centre based either at state headquarter or district headquarter.• setting up and operation of the centralized command centre – including manpower, equipment and infrastructure.• operation & maintenance of mobile van, equipments and infrastructure.