* Technical Specifications IFB0660-040617
2017 Pavement Preservation
Revised per Addendum #1
ITEM 619.1 - MAINTENANCE OF TRAFFIC
A. SCOPE
This work shall consist of providing and maintaining safe and passable traffic accommodations
for public traffic and furnishing, erecting and maintaining necessary traffic signs, barricades,
lights, signals, delineators, concrete barriers, signs, and other traffic control warning devices
through the work zone.
B. MATERIALS AND PERFORMANCE
General
The Contractor shall furnish all labor, materials, equipment and transportation necessary for the
required maintenance of traffic needs based on the Contractors daily operations in accordance
with the latest approved NHDOT Standard Specifications for Road and Bridge Construction, and
the latest approved MUTCD.
Signage
At a minimum, the Contractor’s crew shall, at all times carry the following to be used as the need
may arise:
2 ROAD WORK AHEAD (MUTCD W20-1)
2 ONE LANE ROAD AHEAD (MUTCD W20-4)
2 DIRECTIONAL ARROW SIGN (MUTCD WI1-6)
2 FLAGGER SIGN (MUTCD W20-7)
Contractor shall provide 2 variable message signs for use on major roads.
Permits:
Contractor shall be responsible for getting approved street opening permits, submitting traffic
control plans for all streets, obtaining lane closure or detour approval permits, and obtaining
emergency work permits.
Notification
All homeowners and businesses affected by the construction shall be notified a minimum of one
day in advance of the surfacing. This notification shall be in the form of a written or electronic
posting stating the times and dates that construction is expected on their road.
Contractor shall provide and post “‘No Parking” signs on streets one day before resurfacing.
Signs shall be removed by contractor within 5 working days after completion of work.
