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ITEM 604.46 - REPLACE CASTING
A. SCOPE

This work consists of replacing triangular, small diameter, and broken manhole frames and
covers, and catch basin frames and grates as shown on the drawings or as directed by the
Engineer. Any repair needed to the existing structure within the 12 inches below the bottom of
the casting shall be included and performed under this item. Any further repair needed to the
existing structure shall be performed under Item 604.4.

B. MATERIALS AND CONSTRUCTION

This item shall include all labor, materials (except for frames and covers), equipment, and
transportation necessary to replace castings, and to set them at new overlay elevation. Frames,
covers, and grates will be provided by the City of Nashua at 9 Stadium Drive in Nashua. This
item is to include removal of existing frame and cover, transport to City of Nashua drop off site
(Four Hills Landfill at 830 West Hollis St in Nashua), transport new frames and covers from 9
Stadium Dr in Nashua to work area, placement and all excavation and pavement restoration
work,

All materials, labor, equipment, and transportation required to excavate and remove the plate of
castings dropped for reclaim operations shall be subsidiary.

Mortar shall comply with NHDOT Section 707. Brick shall comply with NHDOT 604.2.4 and be
AASHTO M91 Grade SS brick. Contractor shall provide the City with material slips certifying
brick meets requirements.

Mortar shall be tooled into every vertical joint between bricks prior to installing a new horizontal
brick layer. Mortar between brick layers shall be 3/8” thick and fully cover all bricks in the layer.
Use of the weight of castings and additional brick layers to facilitate joint filling and further
spreading of mortar is not permitted. All brickwork shall be sealed on the outside and inside of
the structure with mortar. The casting frames shall be set in a thick ring of mortar extending to
the outer edge of the masonry. Mortar shall be placed on top of the bottom flange and smoothly
finished to have a slight slope that will shed water away from the frame.

All mortar shall be mixed with a cement mixer as approved by the Engineer. Mixing mortar by
hand/shovel will not be permitted.

Unless otherwise noted herein, this work shall conform to the latest approved City of Nashua
Standard Specifications for Road Construction, City of Nashua Standard Specifications for
Sewers and Drains, and the latest approved NHDOT Standard Specifications for Road and
Bridge Construction.

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C. MEASUREMENT AND PAYMENT
Payment for replacing existing castings shall be at the contract unit price specified for each. All
castings regardless of size will be paid for as one (1) each. The removed castings will remain the

property of the City of Nashua.

Contractor shall record the number and locations of castings replaced for each street. Payment is
contingent upon submittal of quantities in a per structure, and per street format.

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ITEM 618.6 - UNIFORMED OFFICERS
A. SCOPE

This work shall consist of furnishing uniformed officers, with or without vehicles, as required to
direct traffic through or around the Work as ordered by the Engineer.

B. MATERIALS AND CONSTRUCTION

The Contractor shall supply qualified uniformed officers as per the latest approved NHDOT
Standard Specifications for Road Construction. Uniformed officers shall only be used when the
Engineer has previously approved it. Daily coverage needs to be approved by the Engineer.

C. MEASUREMENT AND PAYMENT

Uniformed officers will be measured by the actual number of hours authorized, as determined by
the Engineer. This item has a budgeted allowance as shown on the Bid Form. Payments to
Contractor will be made based on approved hours and resulting dollar amounts on Police

Department invoices and only after contractor’s proof of payment to Police Department.

Contractor shall record the number of hours for each officer used. Hours shall be recorded on a
per street basis. Payment is contingent upon submittal of quantities in a per street format.

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ITEM 618.7 - FLAGGERS
A. SCOPE

This work shall consist of furnishing qualified flaggers, as required to direct traffic through or
around the Work as ordered by the Engineer.

B. MATERIALS AND CONSTRUCTION

The Contractor shall supply qualified flaggers as per the latest approved NHDOT Standard
Specifications for Road and Bridge Construction. Daily coverage needs to be approved by the
Engineer.

C. MEASUREMENT AND PAYMENT

Flaggers will be measured by the actual number of hours authorized, as determined by the
Engineer. This item has a budgeted allowance as shown on the Bid Form. In no case shall the
gross hourly rate exceed $22/hour for straight time work, $33/hour for overtime work, and $44
dollars for double time work. Payments to Contractor will be made based on approved hours and
resulting dollar amounts. In the case of outsourced flagger services, payments to Contractor will
be made only after Contractor’s proof of payment to flagger company.

Contractor shall record the number of hours for each flagger used. Hours shall be recorded on a
per street basis. Payment is contingent upon submittal of quantities in a per street format.

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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:
e 2ROAD WORK AHEAD (MUTCD W20-1)

e 2 ONE LANE ROAD AHEAD (MUTCD W20-4)

e 2DRIRECTIONAL ARROW SIGN (MUTCD W1-6)

e 2FLAGGER 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.

The Contractor shall notify, by email, the Engineer, and the City Solid Waste Department

Contact of what work will conducted a where. Notifications shall be provided the day before
work commences, during regular business hours (8am-5pm).

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Engineer: Solid Waste Department Contact:
Todd Welch Kevin Naro
WelchT@NashuaNH. gov NaroK@NashuaNH. gov

C. MEASUREMENT AND PAYMENT

Maintenance of traffic will be measured as a unit. Payment for maintenance of traffic shall be at
the contract lump sum, which lump sum includes full compensation for material, equipment and
labor to complete this portion of the Bid Schedule. The lump sum can only be amended by
written, approved change order. Payments towards the lump sum will be made periodically based
on the percent of the contract and the balance will be paid at final payment upon completion of
all project requirements. Should the contract be terminated prior to completion, or the contract
work not completed, total payment for this item shall be proportional to the percentage of the
contract completed.

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ITEM 632 —- RETROREFLECTIVE PAVEMENT MARKINGS

A. SCOPE

This work shall consist of furnishing and placing white or yellow retro reflective paint pavement
markings and retro reflective thermoplastic pavement markings at locations shown on the plans
or as ordered by the Engineer.

B. MATERIALS AND CONSTRUCTION

The Contractor shall furnish all labor, materials, equipment and transportation necessary for the
required placement of retro reflective paint and thermoplastic pavement markings in accordance
with the latest approved NHDOT Standard Specifications for Road and Bridge Construction, and
the latest approved MUTCD. A layout drawing shall be approved by the Engineer prior to any
work being done to the street.

Application temperature requirements shall be strictly enforced. Material placed outside
temperature requirements will not be accepted.

Striping shall match existing striping and be replaced in kind or as directed by the Engineer.
All stop bars, crosswalks and symbols shall be retro reflective thermoplastic and all long lines
shall be retro reflective paint.

C. MEASUREMENT AND PAYMENT

632.0104 Retro reflective Paint Pavement Marking,
Single Solid Line, 4in. Linear Foot

632.3112 Retro reflective Thermoplastic Pavement Marking,
Single Solid Line, 12in. Linear Foot

632.32 Retro reflective Thermoplastic Symbol Square Foot

Payment shall be per the unit listed above. Symbols will be paid for at the square footage listed
below:

Turn Arrow = 17SF

Straight and Turn Arrow = 28.8 SF
Straight Arrow = 12.5 SF

Only = 22.3 SF

Bike Lane Symbol = 8.1 SF

Bike Lane Strait Arrow = 6.0 SF

Contractor shall record the liner feet and square feet of retroreflective pavement markings

placed. Quantities shall be recorded on a per street basis. Payment is contingent upon submittal
of quantities in a per street format.

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AMENDED
R-16-068

RESOLUTION

AFFIRMING THE CITY OF NASHUA, NEW HAMPSHIRE AS A WELCOMING CITY
CITY OF NASHUA

In the Year Two Thousand and Sixteen

WHEREAS, fostering a welcoming environment for all individuals, regardless of race,
ethnicity or place of origin, enhances Nashua’s cultural fabric, economic growth, global
competitiveness and overall prosperity for current and future generations;

WHEREAS, Nashua has long been recognized as a hospitable and welcoming place
where individuals, families and institutions thrive and the contributions of all are celebrated and
valued;

WHEREAS, Nashua is committed to continue building a welcoming and neighborly
atmosphere in our community, where all people including immigrant newcomers are welcome,
accepted and integrated; and to encourage all residents of Nashua to do their part in reaching out
and welcoming all who live, work and visit Nashua;

WHEREAS, community efforts that promote understanding and collaboration between
long-time residents and foreign born community members are crucial in encouraging and
ensuring a welcoming environment;

WHEREAS, Nashua encourages its business leaders, civic groups, other government
agencies and community institutions and residents to join in a community-wide effort to expand
prosperity and inclusion for all residents by implementing policies and practices that promote
understanding and an appreciation of diversity; and

NOW THEREFORE, BE IT RESOLVED by the Board of Aldermen of the City of
Nashua that the Mayor and the Board of Aldermen of the City of Nashua recognize and affirm
the City of Nashua, New Hampshire as a Welcoming City to reinforce that all are welcome in
Nashua.

AnD YM PF YN PF

EXHIBIT A TABLE OF

CONTENTS GENERAL
CONDITIONS
DEFINITIONS
PROFESSIONAL CONSULTANT STATUS
STANDARD OF CARE

CITY OF NASHUA REPRESENTATIVE
CHANGES TO SCOPE OF WORK
CITY OF NASHUA COOPERATION

DISCOVERY OF CONFLICTS, ERRORS, OMISSIONS, AMBIGUITIES, OR

DISCREPANCIES
TERMINATION OF CONTRACT
DISPUTE RESOLUTION

NO DAMAGES FOR DELAY
INSURANCE
INDEMNIFICATION

FISCAL CONTINGENCY
COMPENSATION
COMPLIANCE WITH APPLICABLE LAWS
NONDISCRIMINATION
ENDORSEMENT

ASSIGNMENTS, TRANSFER, DELEGATION, OR SUBCONTRACTING

CITY INSPECTION OF CONTRACT MATERIALS
DISPOSITION OF CONTRACT MATERIALS

PUBLIC RECORDS LAW, COPYRIGHTS, AND PATENTS
FINAL ACCEPTANCE

TAXES

NON-WAIVER OF TERMS AND CONDITIONS

RIGHTS AND REMEDIES

PROHIBITED INTERESTS

THIRD PARTY INTERESTS AND LIABILITIES
SURVIVAL OF RIGHTS AND OBLIGATIONS
SEVERABILITY

MODIFICATION OF CONTRACT AND ENTIRE AGREEMENT
CHOICE OF LAW AND VENUE

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ITEM 632.80 - TEMPORARY PAVEMENT MARKERS

A. SCOPE

This work shall consist of furnishing, placing, and removing temporary pavement markers
(TPMs) at locations shown on the plans or as ordered by the Engineer in accordance with the
latest approved NHDOT Standard Specifications for Road and Bridge Construction, and the
latest approved MUTCD.

B. MATERIALS AND CONSTRUCTION

The Contractor shall furnish all labor, materials, equipment and transportation necessary for the
required placement and removal of TPMs in accordance with the latest approved NHDOT
Standard Specifications for Road and Bridge Construction, and the latest approved MUTCD.

Channelizing Lines: TPMs used in channelizing line applications shall have white one-way retro

reflectors facing traffic.

Lane Lines: TPMs used in lane line applications shall have white one-way or white/red two-way

retro reflectors as specified, with white facing traffic.

Edge Lines: TPMs used in edge line applications shall have one-way reflectors facing traffic, and
which match the existing edge line color.

Center Lines: TPMs used in center line applications shall have yellow two-way reflectors.

C. MEASUREMENT AND PAYMENT

The quantity of temporary pavement markers to be paid for will be the actual number of
temporary pavement markers which have been satisfactorily installed and accepted by the
Engineer, and will be paid for at the contract unit price specified for each. Replacement of
temporary pavement markers that are damaged or removed shall be incidental to original
installation.

Contractor shall record the number of temporary markers installed. Quantities shall be recorded
on a per street basis. Payment is contingent upon submittal of quantities in a per street format.

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