Hello Mohan...

Thanks for contacting Careers360..

Yes, if even slightly qualified I would pursue this job. You do have to have somewhat of an idea going in the Construction field. Not so much from the physical aspect, but the Materials, Cost and just the all around affects of like estimation and so forth.
If you go to your nearest College, I would get in touch with an Instructor who is teaching any and ALL Const. classes. Codes which change every two years might be ONE of your MANY courses in which to attend. 

All the best:)