Section 2(4)(b) in Punjab Water Supply and Sewerage Board (Submission of Annual Report) Rules, 1982
(b)Physical :(i)Physical progress to be given separately against group of projects such as International Development Association, Life Insurance Corporation and Housing and Urban Development Corporation, etc.(ii)Progress to be indicated for important items of work such as W/S Distribution mains, Tube-wells, Over Head Service Reservoirs, Sewer mains, etc.