provision of covered shed for officers married accommodation at nivedita ( building no. p-151 ) at inhs kalyani, as and as to flooring and wall paneling in cnc secretariat ( building no. p-45 ) 5 th floor, special repairs to roof of building no. p-22 at enc ( o ) mess, provision of hydraulic door closers for doors and wire mesh doors at inhs kalyani, provision of emergency exit gate with railing and staircase at naval kindergarten school, nausenabaugh, special repairs for replacement of collapsible gates at building no. p-109 & p-110 at inhs kalyani, provision of pressure reducing valves for 12 high rise buildings ( g+14 ) at nausenabaugh, provision of aluminium sliding windows to corridor at building no. p-112 at inhs kalyani, provision of two wooden doors ( teak wood ) at tech house at np -57 naval park, visakhapatnam.