Agenda

ITEM 616.7 - LOCAL TRAFFIC LOOPS 6’ X 50’ (2-4-2 TURN)

A. SCOPE

This work consists of furnishing all labor, materials and equipment necessary to install the
quadruple loop detectors as directed by the Engineer.

B. MATERIALS AND CONSTRUCTION

This item shall include all labor, materials and equipment necessary to install new quadruple
loop detectors 2-4-2 turn, in conjunction with the paving program. Loops shall be installed in the
pavement surface prior to final overlay or top course.

ITEM 616.191 — ALTERATION OF TRAFFIC SIGNALS — 360 DEGREE
TRAFFIC CAMERAS

A. SCOPE

This work shall include the labor and material for the installation of a GRIDSMART Video
Detection System. The GRIDSMART Video Detection System shall include GS2 Processor, 360
Degree Camera, Mounting Hardware, Data Module, Surge Protection, and CatSe Underground
Shielded Wire, and any additional hardware or software required for a complete installation in
accordance with manufacturer recommendations.

B. MEASUREMENT AND PAYMENT

ITEM 615.06 — TRAFFIC SIGN TYPE CC

A.

SCOPE

This work shall consist of furnishing and erecting regulatory and warning traffic signs
shown on the plans or as ordered by the Engineer.

MATERIALS AND CONSTRUCTION

The Contractor shall furnish all materials, labor and equipment necessary for installing
traffic signs, and all necessary mounting hardware in accordance with relevant provisions
of Section 615 of the NHDOT Standard Specifications, latest edition.

MEASUREMENT AND PAYMENT

ITEM 615.033 - REMOVING TRAFFIC SIGN, TYPE C

A.

SCOPE

This work shall consist of removing existing regulatory, warning, and directional traffic
signs and sign supports as shown on the plans or as ordered by the Engineer.

MATERIALS AND CONSTRUCTION

The Contractor shall furnish all materials, labor and equipment necessary for removing
traffic signs, including posts, foundations, bases and all necessary mounting hardware in
accordance with relevant provisions of Section 615 of the NHDOT Standard
Specifications, latest edition.

ITEM 615.03 — TRAFFIC SIGN TYPE C

A.

SCOPE

This work shall consist of furnishing and erecting regulatory and warning traffic signs
and sign supports as shown on the plans or as ordered by the Engineer.

MATERIALS AND CONSTRUCTION

The Contractor shall furnish all materials, labor and equipment necessary for installing
traffic signs, including new posts, foundations, bases and all necessary mounting
hardware in accordance with relevant provisions of Section 615 of the NHDOT Standard
Specifications, latest edition.

ITEM 609.811 —- BITUMINOUS CURBING

A. SCOPE

This work shall consist of constructing bituminous curbs as shown on the plans or as ordered by
the Engineer. Work includes all furnishing, placing, and cleanup work associated with the
installation of the curbing.

B. MATERIALS AND CONSTRUCTION

ITEM 609.5 -RESET GRANITE CURB
A. SCOPE

This work shall consist of removal, stockpiling and resetting granite curb as shown on the
drawings or as directed by the Engineer. Furnishing and placing all materials required for
resetting granite curb shall be included.

B. MATERIALS AND CONSTRUCTION

ITEM 609.01 - GRANITE CURBING
A. SCOPE

This work shall consist of constructing straight or curved granite curb as shown on the plans or
as ordered by the Engineer. Work includes furnishing, placing, and cleanup work associated
with the installation of the curb. Curb shall be installed on a properly graded, compacted bed of
crushed gravel subgrade.

B. MATERIALS AND CONSTRUCTION

ITEM 608.54 - DETECTABLE WARNING DEVICES, CAST IRON

A.

SCOPE

This work shall consist of furnishing and installing a detectable warning surface, concrete
sidewalk pad and tip-down ramp, and accessories at locations shown on the plans, as
specified herein, or as ordered including any and all required surface preparation.

MATERIALS AND CONSTRUCTION

ITEM 608.24 —- 4” CONCRETE SIDEWALK
ITEM 608.36 — 6” REINFORCED CONCRETE SIDEWALK

A.

SCOPE