bids are invited for custom bid for services - shall consist of, but not be limited to, annual maintenance contract of medical equipment at government hospital diu location items = multipara monitor defibrillator nebulizer ecg machine led bp machine digital bp machine baby weight scale digital weight scale analogue weight scale suction machine cautery machine needle burner syringe destroyer dental chair baby warmer o2 concentrator ventilator fetal doppler autoclave small ot light binocular microscope incubator centrifuge anaesthesia trolley gynec labour table ot table motorized pulse oxymeter motorized bed ophthalmic chair unit nst machine infusion pump syringe pump ophthalmic microscope feco machine autoclave irc machine fogger sterilizer micro pipette blood mixer diathermy ift therapeutic ultrasound traction unit muscle stimulator wax bath micro current phototherapy unit uv chamber a scan machine autorefractoemeter total quantity :