Material test results performed by a certified laboratory shall be submitted to the
Engineer for all materials proposed for use on the project. If required by the Engineer,
samples shall be submitted for independent testing.
1.05 PROTECTION OF EXISTING PROPERTY:
A. The work shall be executed in such manner as to prevent any damage to facilities at the site
and adjacent property and existing improvements, such as but not limited to streets, curbs,
paving, service utility lines, structures, monuments, bench marks, observation wells,
and other public or private property. Protect existing improvements from damage
caused by settlement, lateral movements, undermining, washout and other hazards
created by earthwork operations.
B. Incase of any damage or injury caused in the performance of the work, the Contractor
shall, at its own expense, make good such damage or injury to the satisfaction of, and
without cost to, the Owner. Existing roads, sidewalks, and curbs damaged during the
project work shall be repaired or replaced to at least the condition that existed at the start
of operations. The Contractor shall replace, at his own cost, existing benchmarks,
observation wells, monuments, and other reference points which are disturbed or
destroyed.
C. Buried drainage structures and pipes, observation wells and piezometers, including those
which project less than eighteen inches (18") above grade, which are subject to damage
from construction equipment shall be clearly marked to indicate the hazard. Markers shall
indicate limits of danger areas, by means which will be clearly visible to operators of trucks
and other construction equipment, and shall be maintained at all times until completion
of project.
1.06 DRAINAGE:
A. The Contractor shall provide, at its own expense, adequate drainage facilities to complete
all work items in an acceptable manner. Drainage shall be done in a manner so that runoff
will not adversely affect construction procedures or cause excessive disturbance of
underlying natural ground or abutting properties.
1.07 FROST PROTECTION AND SNOW REMOVAL:
A. The Contractor shall, at its own expense, keep earthwork operations clear and free of
accumulations of snow as required to carry out the work.
B. The Contractor shall protect the sub-grade beneath new structures and pipes from frost
penetration when freezing temperatures are expected.
PART 2 - PRODUCTS
2.01 MATERIAL:
A. GRAVEL BORROW:
Gravel borrow shall consist of inert material that is hard, durable stone and coarse
2019 CIPP Lining Project Earthwork
Nashua, NH 02300-2
