supply installation and commissioning of 20kva ups along with dc batteries under samast framework in the hp state load despatch centre govt of hp totu shimla 11 , supply, installation and commissioning of 20 kva ups (un-interrupted power supply) as per technical specifications mentioned under annexure-i and various clauses of the detailed tender specifications no. hpsldc-07/ 2021-22, along with providing of required power cables of appropriate size and current carrying capacity for the hpsldc control centre at totu, shimla. , supply, installation and commissioning of sealed maintenance free (smf)/ valve regulated lead acid batteries (vrla) dc batteries having total volt ampere hour rating of 57600 vah (minimum), as per technical specifications mentioned under annexure-ii and various clauses of the detailed tender specifications no. hpsldc-07/ 2021-22,along with providing of required power cables of appropriate size and current carrying capacity forthe hpsldc control centre at totu, shimla.