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3.5.1 The shoulders may be eliminated and used for traffic.
3.5.2 The speed may be reduced to 30 mph through the work zone.
3.5.3 The westbound left turn lane length may be reduced during the hours between 9 AM
and 3 PM. All westbound travel and turn lanes must be in their existing configuration within
125-feet of the intersection.
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NASHUA
February 15, 2017
SPECIALPROVISION
Item 1001.1 — Concrete Repairs, Deck
Item 1001.2 — Concrete Repairs, Abutment
Item 1001.3 — Concrete Repairs, Curb
Description
1.1 This work shall consist of concrete repairs to the top of the pier 2 cap/deck, the face of the
northern abutment backwall, and the southern curb of the span over US Route 3 as shown in the
contract plans.
Materials
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C. Final Coat: Urethane coating, thickness 2 mils + .5. Color to be charcoal brown.
2.4.2 The paint system shall be applied per the manufacturer’s recommendations.
Method of Measurement
3.1 Metal deck form and structural steel clean and paint will be measured as a unit. A unit will
consist of the materials, equipment, and labor necessary to complete the work, including, but not
limited to, access, cleaning, galvanizing repairs, painting, disposal of removed/waste materials,
and mobilization.
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NASHUA
March 13, 2017
SPECIALPROVISION
Item 1001.5 — Metal Deck Form and Structural Steel Clean and Paint
Description
1.1 This work shall consist of cleaning and galvanizing/painting corroded material from the
galvanized corrugated metal deck forms and painted structural steel within approximately three
feet of the bridge supports as directed by and to the satisfaction of the engineer.
Construction
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5.1.1 All costs for mobilization to complete approach repairs shall be included in each
item as needed.
Pay item and unit:
1001.4 Approach Repairs Unit
Nashua / 16-0186 / 2/15/2017
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NASHUA
February 15, 2017
SPECIALPROVISION
Item 1001.4 — Approach Repairs
Description
1.1 This work shall consist of pavement and subbase removal, grading, and paving the northern
approach as shown in the contract plans.
Materials
2.1 Subbase material shall be crushed gravel conforming to the requirements of Item 304.3 of
the NHDOT Standard Specifications.
2.2 Bituminous sidewalk shall conform to the requirements of Item 608.13 of the NHDOT
Standard Specifications.
Construction Requirements
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NASHUA
March 17, 2017
SPECIALPROVISION
AMENDMENT TO SECTION 544 — REINFORCEMENT FOR CONCRETE
Item 544.101 — Reinforcing Steel
Description
500
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Method of Measurement
3.1 Temporary superstructure shoring will be measured as a unit for each location. A unit will
consist of the design, construction, maintenance and removal of temporary superstructure
shoring. Each location will consist of all the bearings used to support one end of any given span.
Basis of Payment
500
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NASHUA
February 15, 2017
SPECIALPROVISION
Item 500.03 - Temporary Superstructure Shoring
Description
1.1 This work shall consist of furnishing the necessary shoring, and/or vertically jacking of any
structure or bearing to a position immediately above its present location, holding it in
position during any construction process, lowering it to its supports, removing all shoring or
falsework, and cleaning up of the site.
Construction Requirements
IN WITNESS WHEREOF, the parties hereto have caused this contract to be signed and intend to be
legally bound thereby.
City of Nashua, NH (signature) R.M. Piper, Inc. (signature)
James Donchess, Mayor
(Printed Name and Title) (Printed Name and Title)
Date Date
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