short dated tender - bids are invited for ultrasound machine , digital tens unit , laser therapy unit , portable tens unit , deep freezer , reusable freezer ice blocks , gel pack with strap , physiotherapy suspension frame with couch and accessories or equivalent , physiotherapy treatment couch , examination couch stepper , physiotherapy equipment trolley , cryotherapy bath tub , station separator for three physiotherapy stations , three hundred and sixty degree shoulder wheel , yoga mat , foam roller , ankle and heel exerciser , cushions for physiotherapy positioning and support , resistance band set , half balance ball trainer , balance board , repair and servicing of existing ultrasound therapy machine , repair and servicing of existing shortwave diathermy machine , station name boads , main name board , equipment description boards , physiotherapy exercises boads , electric works