PART2-PRODUCTS
2.01 CRUSHED GRAVEL SUBBASE:
A. — Crushed gravel subbase shall conform to NHDOT Item 304.3 Crushed Gravel, or Item 304.4
Crushed Stone (Fine gradation).
2.02 CURBING:
A. Curbing shall conform to NHDOT Item 609.01 Straight Granite Curb.
2.03 RECLAIMED STABILIZED:
A. Reclaimed stabilized base shall conform to NHDOT Item 304.112, Reclaimed Stabilized
Base Processed in Place, 12” Deep.
2.02 SIDEWALKS:
A. Bituminous sidewalks shall conform to NHDOT Item 608.12, 2-Inch Bituminous Sidewalk.
B. Concrete sidewalk shall conform to NHDOT Item 608.24, 4-Inch Concrete Sidewalk.
C. Detectable warning panels for sidewalk curb ramps shall be as manufactured by ADA Solutions,
Inc, or approved equal, and shall be “BRICK RED” in color. The color shall be approved by the
Engineer.
2.03 BITUMINOUS CONCRETE PAVEMENT:
A. The type of bituminous pavement courses to be utilized on this project shall be:
Roadway Pavement Section
Layer Description Thickness (inches)
Temporary Pavement (Single Course)
NHDOT 12.5mm Superpave 3”
(50 Gyration Design)
Permanent Wearing Course
NHDOT 9.5 mm Superpave 1-1/2”
(75 Gyration Design)
Permanent Binder Courses
NHDOT 19 mm Superpave 2-1/2”
(50 Gyration Design)
2019 Sewer Replacement Project Road Restoration
Nashua, NH 02745-3
