Tender For maintenance of electrical installation & fans in all residential & non-residential buildings, o/m of e&m equipments including repair and maintenance of pumpsets. substation equipments, dg sets & oh lines at svp npa, hyderabad. sh: operation of 33 kv substation, o/m of 11 kv substation, iei & fans, street lights, pumpsets, dg sets, fire alarm, firefighting equipments. sh: annual maintenance contract of 1 no. 13 passenger lift installed at new indoor training complex (lift no. l-h4529) & 1 no. 13 passenger lift installed at mctp building (lift no. l-l9493) for the year 2024-2025.