Construction of Additional infrastructure in Annex buildings for Mechanical and Metallurgical & Materials Engineering, MMME Department, G plus 2 & Laboratory Annex building for Production Engineering Department at National Institute of Technology, Trichy, Tamil Nadu. Rendering the services of Computer Operator Cum Typist in the O/ o the Executive Engineer Trichy, AE, P, O/ o the Assistant Engineer- III, CPWD, Trichy and Office Assistant in the O/ o the Superintending Engineer Trichy and O/ o Assistant Engineer- III, Trichy for the period of 5 months from July 2024 to November 2024.