Every development scheme or improvement scheme under section 13,-
(1) shall, within the limits of the area comprised in the scheme, provide for,-
(a) acquisition of any land which, in the opinion of the Board, is necessary for the execution of the scheme; and
(b) laying or re-laying out of all or any land including the construction and reconstruction of buildings and the formation and alteration of streets;
(2) may, within the limits aforesaid, provide for,-
(a) raising any land which the Board may deem expedient to raise for the better drainage of the locality;
(b) forming open spaces for the better ventilation of the area comprised in the scheme or any adjoining area;
(c) the whole or any part of the sanitary arrangements required;
(d) sites for parks, playgrounds, stadium, recreation grounds, school buildings, markets, motor vehicles stands, theatres, police stations, post offices, co-operative 16 societies, public urinals and latrines, petrol service stations, hospitals, dispensaries, banks, burial and cremation grounds and sites for public purposes of other kinds;
(3) may, within the limits aforesaid, provide for the construction of houses for the accommodation of the persons to be displaced in the execution of the scheme and such accommodation shall be deemed to include shops.