Streets shall be graded and improved with pavements, curbs and
gutters, sidewalks, drainage facilities, water mains, sewers, streetlights
and signs, street trees and fire hydrants, except where waivers may
be requested, and the Planning Board may waive, subject to appropriate
conditions, such improvements as it considers may be omitted without
jeopardy to the public health, safety and general welfare. Pedestrian
easements shall be improved as required by the Village Engineer. Such
grading and improvements shall be approved as to design and specifications
by the Village Engineer.