bids are invited for custom bid for services - provision and installation of weather and humidity control solution for vegetables and meat products repair, maintenance, and installation of plant/ systems/equipments (version 2) solution size vegetable solution size 10.3x7.9x9.5 feet meat solution size 10.3x7.9x9.5 feet thickness of puf 100mm for meat 600 mm for vegetable panel bass surface 100mm & 60mm panel with 1mm thickness of aluminium chequred sheet puff panel surface materail and thickness pre-painted galvanised iron (ppgi) with guard film 0.4 mm thick with ral9002 colour coated on both sides insulation and density green puf (poly urethane foam), density 40+/-2 kg/m3 pufblowing agent hydro carbon cyclo penane 9cfc/hcfc/hfc free) panel locking tongue and groove pressure relief port pressure relief port to balance the air pressure within the room to reduce damage of panel due to light water proof light (8 nos access size 1000 x 2000 mm clear opening920 x 1920 mm access 100mm for meat 60mm for vegetable total quantity :