any, to which a change is required in the Contract Documents to reflect and document the consequences of
the existence or location of the Underground Facility. During such time, CONTRACTOR shall be
responsible for the safety and protection of such Underground Facility.
2. If ENGINEER concludes that a change in the Contract Documents is required, a Change Order will be
issued to reflect and document such consequences. An equitable adjustment shall be made in the Contract
Price or Contract Times, or both, to the extent that they are attributable to the existence or location of any
Underground Facility that was not shown or indicated or not shown or indicated with reasonable accuracy in
the Contract Documents and that CONTRACTOR did not know of and could not reasonably have been
expected to be aware of or to have anticipated. If OWNER and CONTRACTOR are unable to agree on
entitlement to or on the amount or extent, if any, of any such adjustment in Contract Price or Contract Times,
OWNER or CONTRACTOR may make a Claim therefore as provided in paragraph 10.05.
3. CONTRACTOR shall notify the following underground utility locating service at least three full working
days prior to beginning work: Dig Safe System, Inc. 1-800-344-7233.
A list of the major public utilities servicing the work area follows. The list indicates the name and telephone
number of the responsible authority of the various utilities which should be notified if conflicts or
emergencies arise during the progress of the work.
Electricity — Eversource 1-800-662-7764
Natural Gas — Liberty Energy 1-603-222-3705
Water — Pennichuck Water Works 1-603-882-5191
Telephone —Fairpoint Communications 1-603-645-3500
Cable TV — Comcast 1-888-633-4266
Fire Alarm Cable — Nashua Fire Department 1-603-594-3641
4. At points where the CONTRACTOR’s operations are adjacent to public and private utilities,
CONTRACTOR shall not commence work until CONTRACTOR has made all arrangements necessary for
the protection of utilities.
5. CONTRACTOR shall coordinate and cooperate with the OWNER’s of any underground or overhead
utility lines in their removal and rearrangement operations in order that these operations may progress in a
reasonable manner, that duplication of rearrangement work may be reduced to a minimum, and that services
rendered by those parties will not be unnecessarily interrupted.
4.05 Reference Points
A. OWNER shall provide engineering surveys to establish reference points for construction which in
ENGINEER’s judgment are necessary to enable CONTRACTOR to proceed with the Work. CONTRACTOR
shall be responsible for laying out the Work, shall protect and preserve the established reference points and
property monuments, and shall make no changes or relocations without the prior written approval of OWNER.
CONTRACTOR shall report to ENGINEER whenever any reference point or property monument is lost or
destroyed or requires relocation because of necessary changes in grades or locations, and shall be responsible for
the accurate replacement or relocation of such reference points or property monuments by professionally
qualified personnel.
4.06 Hazardous Environmental Condition at Site
A. Reports and Drawings: Reference is made to the Supplementary Conditions for the identification of those
reports and drawings relating to a Hazardous Environmental Condition identified at the Site, if any, that have
been utilized by the ENGINEER in the preparation of the Contract Documents.
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