supply of single bed cot for benmilk training centre at berhampore , murshidabad , w . b supply of single bed cot ( without mattress ) with frame of ms hollow / rectangular section including mosquito net rods for benmilk training centre at berhampore , dist murshidabad in west bengal ( within 250 km from kolkata on an average ) . , single bed cot ( without mattress ) having frame of m s hollow rectangular / square section inclduing mosquito net rods . size of rectangualar hollow section : 50mm x 25 mm , size of square hollow section : 25 mm x 25 mm , thickness of hollow section in structure = 1 . 2 mm , support panel for placement of mattress ; ms hollow box sqr section , thickness of support panel : 1 . 0 mm , overall length = 2100 mm , height of bed : 400 mm , width of bed : 915 mm , number of support member : 05 , number of mosquito net rods : 04 , thickness of mattress panel : 12 mm , material of head board : m s erw square tube steel 38 . 1 mm x 1 . 2 mm thick , material of mattress panel : m s perforated sheet , size of support member : 25 mm x 50 mm , all complete with powder coating paints on m s parts having minimum coating thickness of 50 micron and colour of bed steel frame : black . having warranty of one year and submission of test report if demanded .