Section 5(6) in The Greater Noida Industrial Development Area Building Regulations, 1992
(6)Notwithstanding anything contained above no building permit shall be necessary for carrying out building activity by any department of the Central or the State Government or any local Authority. The Authority is empowered in this behalf to inspect any work connected with services with the intent or purpose of repairing or renewing any sewers, mains, pipes, cables or other apparatus.
