SECTION 02000
EROSION AND SEDIMENTATION CONTROL
PART 1 - GENERAL
1.1 SCOPE OF WORK
A.
CONTRACTOR shall furnish all labor, materials, tools and equipment, and
perform all operations necessary to provide erosion and sedimentation control
measures in accordance with the Drawings and Specifications.
1.2 PROJECT CONDITIONS
A.
CONTRACTOR shall perform the Work in such a manner as to prevent erosion
and the resulting sedimentation. The work area shall be graded, shaped, and
otherwise drained in a manner that limits soil erosion, siltation of drainage
swales, damage to vegetation damage to areas outside the work area.
CONTRACTOR shall implement and maintain erosion and sedimentation
control measures in accordance with all pertinent site and project stormwater
permit requirements, or as directed by OWNER or ENGINEER for the duration
of construction and until vegetative cover is provisionally accepted and such
measures are no longer required.
Erosion control methods shall be installed, maintained, and removed in
accordance with the Drawings, this specification, and the latest version of the
NH Stormwater Manual. The construction sequence shall be consistent with
the approved construction sequence contained in the Alteration of Terrain
Permit for this project.
1.3. SUBMITTALS
A.
CONTRACTOR shall submit to ENGINEER certification that the Sediment Filter
Logs and Erosion Control Blankets meet the required specifications at least 15
days prior to delivery of the material to the site.
CONTRACTOR shall submit to ENGINEER the proposed seed mix including the
manufacturer's certificate of compliance at least 15 days prior to seeding.
CONTRACTOR shall submit to ENGINEER a certified statement for approval as
to the number of pounds of materials (e.g., seed, lime, fertilizer, etc.) to be used
per 100 gallons of water. This statement shall also specify the number of
square feet of seeding that can be covered with the quantity of solution in the
hydroseeder.
CONTRACTOR shall submit for approval schedules for seeding and fertilizing
prior to the Work being performed.
File No. 3066.09 Erosion and Sedimentation Control 02000 - I of 4 December 2017
