These Engineering Design Standards are intended to provide a reasonable basis for design of public and private improvements in Hartland Township. They are not intended as a substitute for sound engineering judgment. The Standards may not apply to all conditions, and alternate solutions shall be permitted as approved by the Township and/or it's Engineer.
Engineering Design Standards (.pdf) (529kb)
Standard Detail Sheet - Water Main (.pdf) (1.0mb)
Standard Detail Sheet - Storm Sewer 1 (.pdf) (891kb)
Standard Detail Sheet - Storm Sewer 2 (.pdf) (687kb)
Standard Detail Sheet - Pavement (.pdf) (1.0mb)