Procurement of amc(annual maintenance contract) for hvac ... - GAIL

63
64
Setting out works:
Responsibility for level and
alignment:
65 Materials to be supplied by
contractor:
62.4 As built drawings showing all corrections, adjustments etc. shall be
furnished by the CONTRACTOR in six copies and one transparent
for record purposed to the EMPLOYER.
63.1 The ENGINEER-IN-CHARGE shall furnish the CONTRACTOR with
only the four corners of the Works site and a level bench mark and
the CONTRACTOR shall set out the Works and shall provide an
efficient staff for the purpose and shall be solely responsible for the
accuracy of such setting out.
63.2 The CONTRACTOR shall provide, fix and be responsible for the
maintenance of all stakes, templates, level marks, profiles and other
similar things and shall take all necessary precautions to prevent
their removal or disturbance and shall be responsible for the
consequence of such removal or disturbance should the same take
place and for their efficient and timely reinstatement. The
CONTRACTOR shall also be responsible for the maintenance of all
existing survey marks, boundary marks, distance marks and center
line marks, either existing or supplied and fixed by the
CONTRACTOR. The work shall be set out to the satisfaction of the
ENGINEER-IN-CHARGE. The approval there of joining with the
CONTRACTOR by the ENGINEER- IN-CHARGE in setting out the
work, shall not relieve the CONTRACTOR of any of his
responsibility.
63.3 Before beginning the Works, the CONTRACTOR shall at his own
cost, provide all necessary reference and level posts, pegs,
bamboos, flags, ranging rods, strings and other materials for proper
layout of the works in accordance with the schemes for bearing
marks acceptable to the ENGINEER-IN-CHARGE. The center,
longitudinal or face lines and cross lines shall be marked by means
of small masonry pillars. Each pillar shall have distinct mark at the
centre to enable theodolite to be set over it. No work shall be
started until all these points are checked and approved by the
ENGINEER-IN-CHARGE in writing but such approval shall not
relieve the CONTRACTOR of any of his responsibilities. The
CONTRACTOR shall also provide all labour, material and other
facilities, as necessary, for the proper checking of layout and
inspection of the points during construction.
63.4 Pillars bearing geodetic marks located at the sites of units of
WORKS under construction should be protected and fenced by the
CONTRACTOR.
63.5 On completion of WORK, the CONTRACTOR must submit the
geodetic documents according to which the WORK was carried out.
64.1 The CONTRACTOR shall be entirely and exclusively responsible
for the horizontal and vertical alignment, the levels and correctness
of every part of the WORK and shall rectify effectively any errors or
imperfections therein, such rectifications shall be carried out by the
CONTRACTOR, at his own cost, when instructions are issued to
that effect by the ENGINEER- IN-CHARGE.
65.1 The CONTRACTOR shall procure and provide within the VALUE
OF CONTRACT the whole of the materials required for the
construction including steels, cement and other building materials,
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