B. Not Shown or Indicated
1. If an Underground Facility is uncovered or revealed at or contiguous to the Site which was not shown or
indicated, or not shown or indicated with reasonable accuracy in the Contract Documents, CONTRACTOR shall,
promptly after becoming aware thereof and before further disturbing conditions affected thereby or performing any
Work in connection therewith (except in an emergency as required by paragraph 6.16.A). identify the OWNER of
such Underground Facility and give written notice to that OWNER and to OWNER and ENGINEER. ENGINEER
will promptly review the Underground Facility and determine the extent, if 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.
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.
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
2. At points where the CONTRACTOR’s operations are adjacent to public and private utiliies, CONTRACTOR
shall not commence work until CONTRACTOR has made all arrangements necessary for the protection of utilities.
3. 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.
GC - 14 of 53
