Agenda

SECTION 02920
LOAMING AND SEEDING
PART 1 - GENERAL
1.01 DESCRIPTION OF WORK:

A. This section covers all labor, materials, and equipment necessary to do all loaming,
seeding and related work for miscellaneous areas disturbed by roadway and sidewalk
construction and as herein specified.

Note: Loaming and seeding for miscellaneous areas disturbed by roadway and
sidewalk construction is subsidiary to the sidewalk items of work.

1.02 RELATED WORK:
A. Section 02300 - EARTHWORK
B. Section 02370 - EROSION CONTROL

F,

3.08

3.09

3.10

3.10

A.

Castings which need to be raised or adjusted to complete permanent curb to curb paving shall
be done immediately prior to paving.

PAVEMENT MARKINGS:

C. Final rolling of the top course or surface treatment pavement shall be performed by a steel
wheel roller weighing not less than 285 pounds per inch width of tread at a mix
temperature and time sufficient to allow for final smoothing of the surface and thorough
compaction.

3.05 © PERMANENT BITUMINOUS PAVEMENT:

A. The bituminous paving mixture, equipment, methods of mixing and placing, and the
precautions to be observed as to weather, condition of base, etc., shall be in accordance with
NHDOT Standard Specifications Section 401.

B. BASE COURSE AND BINDER COURSE PAVEMENT:

1.

B. The temporary pavement shall be repaired as necessary to maintain the surface of the
pavement until replaced by permanent pavement.

3.04 RECLAIMED STABILIZED BASE:

B. The joint sealant shall be a hot poured rubberized emulsified asphalt sealant meeting the
requirements of Federal Specifications SS-S-1401 or SS-S-164.

2.03 TACK COAT:
A. The tack coat shall be an asphalt emulsion, RS-1.

B. The Tack Coat shall be applied to all vertical seams and joints, and between the
bituminous binder and wearing course layers.

C. The surface to which the Tack Coat will be applied shall be prepared as detailed in
the NHDOT, Standard Specifications 410.3.3.2.

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.

American Society for Testing and Materials (ASTM):

ASTM D1557 _ Test for Moisture-Density Relations of Soils and Soil-Aggregate Mixtures
Using 10 Pound Rammer and 18-Inch Drop

State of New Hampshire Department of Transportation (NHDOT) Standard Specifications for
Road and Bridge Construction, latest edition:

Section 304 Gravel Base Course

Section 306 Reclaimed Stabilized Base

Section 401 Plant Mix Pavements - Table 401-1 and 401-2
Section 609 Curbs

Prime and Tack Coats - shall conform to the NHDOT Standards

SECTION 02745

ROAD RESTORATION

PART 1 - GENERAL

1.01

WORK INCLUDED:

Furnish all labor, equipment and materials required to process in-place reclaimed
stabilized base, install bituminous concrete pavement courses including temporary trench
paving and crushed grave base, curbing, sidewalks and sidewalk curb ramps, disposal of excess
material at the City landfill as specified herein, or as ordered by the Engineer.

allowed to rise above the bottom of the manhole, it shall be lowered for the duration
of the test.