tender for specifications of the equipments for upgradation of geography laboratory , plane table - complete set as per survey of india pattern (plane table board 600x750x22mm made of soft pine wood of metal corners, aluminium tripod telescopic stand folding tupe, brass extra heavy with thick brass serews and brass flynul with metal fitting, brass extra heavy alidade 60cm with van locking system in a case, maganetic trough compass 20cm long brass in a box, plumbob heavy full brass, fork full brass, sprit level 15cm with adjustable bubblefull brass in a wooden case, canvas coverfull size with carrying straps. kit bag for carrying the above accessories) , survey umbrella (210 cm dia light in weight can be inclined and any angle, all metal fitting multicoloured) , globe-best bg geography illuminated 2in1 globe(30cm dia (golden)) , best geographers photographs/life sketches(in multicolour with life history laminated surface on new wood with pvc frame size 30x42cm (new) - set of 12) , maps of world of continents (indian publication english language, size, 70x100cms laminated ,india political, india physical, world physical) , latest indian state maps ((political cum road guide) certified by survey of india size 70x100cm laminated ,madhya pradesh - (english and hindi)) , latest state maps physical series (certified by survey of india size 70x100cm laminated madhya pradesh (hindi)) , large geography and astronomy charts (size 70x100cm english laminated our, universe(heavenly bodies),earth and its motion structure of the earth, geographical phenomena, pressure and winds) , latest geographical charts (size 50x75cms english laminated phase of the moon, eclipses, the seasons, spring and tides day and night, the world clock, the sun and planets, physical features of earth, zones of the earth, types of rocks) , rocks and minerals set (rocks of minerals set of 80 (imported) in awooden box very superior quality) , electronic total station (mordern surveying instruments memory 8000