Civil engineering primarily based on construction maintenance and repair of building ,Bridges ,roads or highways, canal including dams. On other hand mechanical engineering is deals with operation of machines , Engines and Mechatronics based devices .

Manage, design, develop, create and maintain small-scale through to large-scale construction projects in a safe, timely and sustainable manner
Conduct on site investigations and analyze data (maps, reports, tests, drawings and other)
Carry out technical and feasibility studies and draw up blueprints that satisfy technical specifications
Assess potential risks, materials and costs
Provide advice and resolve creatively any emerging problems/deficiencies
Oversee and mentor staff and liaise with a variety of stakeholders
Handle over the resulting structures and services for use
Monitor progress and compile reports in project status
Manage budget and purchase equipment/materials
Comply with guidelines and regulations including permits, safety etc and deliver technical files and other technical documentation as required.