tender for as and as to sentry post main gate and water fountain at hq ef, hq ef building ( p-56 ) inside naval dockyard as and as to building no p-1 iu ( e ) , special repairs to toilets of bldg no p-1, provision of false ceiling in certain rooms at iu ( e ) , provision of deficient lighting in weather proof shed at main gate entrance at transmitting station dolphin hill, provison of two in number gate lights and 04 in number garden lights in the flag avenue ( np cmo house ) , provision of solar water heating facility at building no p-16 at ins virbahu, visakhapatnam provision of lan / tv and telephone cable connection to bldg no. p-22 e ( valmiki ) and p-23-e ( vasishta ) at naval park, provision of lan / tv and telephone cable connection to bldg no. p-22 e ( valmiki ) and p-23-e ( vasishta ) at naval park, visakhapatnam, provision of infrastructure required for upgradation of hqenc epabx and dockyard exchange installon of gateways at padmini building ( gateway no-3 ) and sarala auditorium ( gateway no-4 ) of naval park, nora ( v ) , provision of air conditioner at tpw and afloat section of cnai ( p-14 bldg ) inside naval dockyard, special repairs to open drains alongside of dolphin sports ground at ins virbahu at visakhapatnam