As an engineering institution handling one of the most important engineering systems of a country, NWSDB has lot of engineering designs and engineering planning works of the water distribution system. The Planning and Designs Section is responsible for handling all the design works and engineering planning of distribution system.

P&D Section operates under the Policy & Planning Divsiion (under the authority of the Addl. GM (P&P)) and headed by a Deputy General Manager (P&D). The division consists of Over 30 specialist engineer’s specilized in various subject areas in the water and sanitation sectors.