XXIXAs to the Expence of maintaining Sewers, &c.
The Expence of maintaining and cleaning all Sewers vested in the Commissioners, and all other Expences connected with such Sewers not herein-before provided for, or which may not be fully defrayed by the special Sewer Rates, shall be defrayed by general Sewer Rates to be levied as herein-after provided on the Occupiers of all Lands and Buildings within the Drainage District in which such Sewers are severally situated.