Section 5(3) in Punjab Urban Planning and Development Building Rules, 2018
(3)Building plans, sections and elevations. - The building plans, sections and elevations shall be drawn to a scale of 1:100. The building plans and details so drawn shall show -(i)the plans of all the floors including basements and all external elevations and cross sections illustrating distinctly all the different levels and minimum one section through staircase, water closet, bath, kitchen and garage;(ii)the plinth level of the building with reference to the level of the mean level of street from where approach to the site is taken;(iii)the schedule indicating the size of the doors, windows, openings and other methods of ventilation of each room/ area;(iv)the use or occupancy of all parts of the buildings;(v)the means of access to the buildings and to its various floors as well as the means of escape in case of fire, if required under the specific law/ code; along with ramps and steps with respect to the building;(vi)in case of proposed additions and alterations in the existing building, all new works shall be shown on the drawings in distinctive colours along with index;(vii)exact location of essential services, for example, water closet, sink, bath and the like;(viii)the method of disposal of waste water, sewage, storm water and water supply in detail;(ix)provision of rain water harvesting system as per rule 41 (wherever applicable);(x)provision for photovoltaic solar power plant as per rule 40 (wherever applicable);(xi)provision for differently-able person as per rule 36 (wherever applicable);(xii)indications of the north point relative to the plan.Note. - The requirement of 1:100 is permitted to be flexible for specific details needed for further illustration; and also for drawings for these in electronic form. In case any detail in building plan is not readable the same can be shown in enlarged form with clouding of that area.
