procurement of tri-cycle van for conservancy service under 15th finance commission for swm under bidhannagar municipal corporation procurement of tri-cycle van for conservancy service under 15th finance commission for swm under bidhannagar municipal corporation. , procurement of tri-cycle van for conservancy service. specification:- i ) supply of tri-cycle van supported on heavy type chassis of reputed brand for carriage of solid waste with rubber air tube & tyre ( make ralson or bedrock or metro rickshaw tyre with tubes ) fitted with steel rim ( make kw or nirma or neelam with swastik / anchor spokes and hubs ) of size 600 mm. dia for front and rear wheel, size of the carrier portion should be 1500 mm. x 900 mm. ( l x b ) , the height ( h ) of the carrier portion should be 450 mm. ; the frame ( make kw or neelam ) of the carrier portion should be made of isa 30 x 30 x 5 mm. & m.s. flat of size 18 mm.x 5 mm. , the handle ( make kw or neelam ) , the gear ( make kw or neelam ) with birdi free and paddle axle, the bearing ( 2 nos. 6207skf or nbc with bearing socket and bearing cover ) , the fork ( make kw or neelam with fork guard ) , the chain ( make vello or nirma or kw ) , the mudguard ( make kw or neelam ) , out of four vertical of the carrier – the back side shouldbe covered with best quality fiber glass sheet ( plain ) of thickness 2 mm. which should be operable, three other fixed sides should be covered with best quality fibre sheet ( plain ) of thickness 2 mm., the bottom surface made up of 2 mm. thick g.i. sheet & fixed with nuts & bolts, height of thecart ( from ground to top of carrier portion ) should be 750 mm., inclusive of all necessary parts, accessories parts, accessories & equipments needed for making a tri-cycle van etc. all complete with necessary painting & fixing a metallic name plate with number, on the body of the tri-cycle van as per the model attached herewith and also as per the direction on engineer-in-charge. requirement : 500 pcs. ( approximate )