A.
The applicant shall construct all roads, streets, lanes or alleys, together with all other improvements, including grading, paving, curbs, gutters, sidewalks, streetlights, fire hydrants, water mains, street signs, shade trees, storm drainage facilities, sanitary sewers, landscaping, traffic control devices, open space and restricted areas and erosion and sediment control measures, in conformance with the final plan as approved, the applicable provisions of the Pennsylvania Department of Transportation Specifications, Form 408, dated 1976, or the latest revision thereto, or other applicable regulations.
C.
All trenches or other excavations in existing or proposed Township streets shall be backfilled in accordance with the following:
(1)
Backfilling shall be done as promptly as possible.
(2)
The trench shall be backfilled with hand-placed screenings or 2RC to a height of at least one foot above the top of the conduit, pipe or pipe bell. These screenings shall be thoroughly hand-tamped around the side of the pipe. These screenings shall be placed with the hand shovels and not from trucks or with the use of power equipment and shall be free from refuse, boulders, rocks, unsuitable organic material or other material which, in the opinion of the Township, is unsuitable.
(3)
When the pipe is located in a dedicated street or any place where paving (including driveways) may be placed, the remainder of the trench shall be backfilled with 2RC or other approved materials and promptly compacted. The backfill material shall be mechanically tamped in approximately six-inch layers.
(4)
Where openings have been made in existing Township roads, paving shall be restored in accordance with the paving standards contained in this chapter. Openings made in state roads shall be restored in accordance with the Pennsylvania Department of Transportation specifications. Permits shall be required before paving is opened in any existing state or Township road.
(5)
Where openings are made behind the curbline, work shall be as specified below. The opening shall be covered with good topsoil to a depth of six inches and seeded or sodded to the satisfaction of the Township Engineer.
(6)
Whenever the trenches have not been properly filled or if settlement occurs, they shall be refilled, compacted, smoothed off and finally made to conform to the surface of the ground.
(7)
Frozen earth shall not be used for backfilling, nor shall any backfilling be done when materials already in the trench are frozen.
(8)
Where excavated material or any portion thereof is deemed by the Township Engineer to be unsuitable for backfilling, the developer shall procure and place backfill material approved by the Township and the unsuitable material disposed of properly.