Secretary to Ministry of Defence, Major General (Retd) Kamal Gunaratne, together with Lieutenant General Shavendra Silva, Chief of Defence Staff and Commander of the Army, Commanders of the Navy, Commander of the Air Force and several senior Tri service Officers last day (27) had a close inspection on the renovation and re-construction site of the new National Defence College (NDC), the first of its kind in Sri Lanka at Kompannaveediya, Colombo 2.