Purposes of submission drawing –
1) To get sanction from competent authority before starting actual work.
2) To check whether the proposed construction is as per bye-laws or not.
3) To decide the taxation of building by municipal authority.
4) Without sanction of submission drawing, any construction, if constructed is illegal.
5) To regularize the construction as per bye laws.
Purposes of working drawing –
1) To carry out actual construction work.
2) To get better idea of work.
3) To know the sizes of R.C.C. sections, steel reinforcement, etc.
4) To understand the exact nature of work.
5) To carry out the work as per design.
6) To check the work carried out and record measurements.