No operation shall be conducted on or near the traveled lanes or roadway shoulders without first erecting signs,
lights, and barricades, as required and prior to approval of the Engineer. If such operations result in traffic backups,
they shall be immediately discontinued.
SECTION 108 — PROSECUTION AND PROGRESS
Replace Subsection 108.03A, Progress Schedule, with the following:
The Contractor shall provide the Engineer with a proposed schedule of operations. The schedule of operations shall
include a plan of his construction procedures and the safety measures he will use during the prosecution of the work.
The City and/or the Engineer shall review the schedule for general Contract compliance, but will not be responsible
for the Contractor's operations or safety procedures. The schedule also shall include the time the Contractor
proposes to complete the various items of work. The schedule of operations shall be submitted five (5) days after the
award of the contract.
Amend Subsection 108.03C, Traffic Control Plan, with the following:
The following Standards and Specifications are considered to be part of the Traffic Control Plan and Contract
Documents.
Sections 618 and 619 of the NHDOT Standard Specifications, 2016 edition as amended
NHDOT Work Zone Traffic Control Standard Plans
Manual on Uniform Traffic Control Devices (MUTCD), 2009 edition
State of NH Flagger Handbook
In addition to the above, Daniel Webster Highway and Graham Drive serve existing businesses, and shall remain
open to traffic at all times during construction.
Replace the second paragraph of Subsection 108.04, Limitation of Operations, with the following:
For the purposes of scheduling, the Contractor shall assume that no work will be performed on public ways on
Saturdays, Sundays or Holidays. Work also will not be allowed on public ways on the day before or the day after a
long weekend that involves a Holiday without the approval of the City and the NHDOT. Hours of work on public ways
shall be limited between 9:00 AM and 3:00 PM, unless approval is granted by the governing authority, and may be
further restricted by local permits.
No work is to be performed in the immediate vicinity of any electric or telephone company utility poles, structures or
wires without prior notice (at least 48 hours) to the affected company.
SECTION 615 — TRAFFIC SIGNS
Method of Measurement Replace Section
4.4 with the following section:
4.4 Removing traffic sign will be measured as a unit, regardless of size or type. A unit will include all footings to a
minimum of 1 foot below finished grade, posts, mounting hardware and all signs on the same post.
Construction Specifications.doc 8-5
