Section 300(2) in The Maharashtra Municipal Corporations Act, 1949
(2)A person upon whom notice is served under sub-section (1) shall, if he intends to submit an offer with respect to the carrying out of works, within twenty-one days from the date of the service of the notice upon him, serve upon the Commissioner notice in writing of his intention to make such an offer and shall, within such reasonable period as the Commissioner may allow, submit to him a list of the works which he offers to carry out.