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<br />4253
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<br />such additional inspection wilt be backcharged to ttre
<br />contractor as provided in Paragraph 32. .
<br />
<br />The Bessemer Ditch outlet works stilling basin shall"be
<br />thoroughly cleaned during both ditch shutdown
<br />periods between December 15, 1973, and January 15,
<br />1974, and between December 15, 1974, and January
<br />15,1975.
<br />
<br />All costs of final cleanup of the stilling basins, except
<br />as provided above for Government inspection, shall be
<br />borne by the contractor.
<br />
<br />72. ELECTRIC powER FOR
<br />CONSTRUCTION PURPOSES
<br />
<br />The contractor shaH provide, at his expense, all electric
<br />power he requires for his construc;:tion purposes,
<br />including aU necessary transmission lines, distribution
<br />lines, transformers, and other electrica\ equipment and
<br />materials r,equired 'for distr\buting power to the place
<br />or places of use by the contractor.
<br />
<br />Electrical facili ties which are constructed shall conform
<br />to the National Electric Safety Code, Sixth Edition,
<br />ANSI C2 (National Bureau of Standards Handbook
<br />81 I, and the latest standard practices of the electrical
<br />industry.
<br />
<br />Prior to the termination of the contract under these
<br />specifications, the contractor shall dismantle and
<br />remove alt lines, transformers, and other electrical
<br />equipment and material installed to provide electric
<br />power for his or his subcontractors construction
<br />purposes.
<br />
<br />CARE OF RIVER DURING
<br />CONSTRUCTION AND REMOVAL OF
<br />WATER FROM FOUNDATIONS
<br />
<br />73. CARE OF RIVER DURING
<br />CONSTRUCTION AND REMOVAL OF
<br />WATER FROM FOUNDATIONS
<br />
<br />a. Genera~.- The contractor shall construct and
<br />maintain aU necessary cofferdams,. log booms,
<br />channels, flumes, drains, sumps, and/or other
<br />temporary diversion and protective works; shall
<br />furnish all materials required therefor; shall furnish,
<br />im.tall, maintain, and operate all necessary Ollmping
<br />and other equipment for removal of water from the
<br />various parts of the work and for maintaining the
<br />foundations and other parts of the work fr~e from
<br />water as required for constructing each parr of the
<br />work.. Alter having served their purpose, a~t
<br />cofferdams or other temporary diversion and
<br />
<br />
<br />SPECIFICATIONS NO"q!?'S:'
<br />(SUPPLEMENTAL NOTICE'
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<br />protective works downstream .from the dam s
<br />rem'oved from the river channel, or leveled tel
<br />sightly appearance. so as not to interfere 1n'iiI'~'.
<br />with the operation or usefulness of the r~sEl
<br />and in a manner approved by 'the contt
<br />officer. All cofferdams or other temporary d,v.
<br />and protective works constructed upstreaOJ::
<br />the dam and not a part of the permanen
<br />embankMent shall be removed or leveled and ~
<br />to the extent required to prevent obstructjo~'
<br />degree whatever of the flow of wate'r'
<br />diversion conduits or outlet works. The cog.
<br />shall be responsible for and shalt repa,Jt;
<br />expense any damage to the fou(\dations, st(
<br />or any other part of the work caused ~
<br />water, or failure of any p'~rt of the piv~
<br />
<br />'::O:~::ivf:::~~:'Of r1Ve,,':.iil~~\~" "'~~:~p:jor
<br />
<br />to begInning any work.{i :,~~oval
<br />of water from tounda 100S; . ' 1, !C}r' shall
<br />submit for approval, a water 'l:" ';~Q.QWit".lg
<br />his proposed method for the c' . 1)9
<br />construction and remov m
<br />foundations. The plan shall m .'Ats
<br />of Paragraph 50 for prevention'O '.
<br />the river. The plan may be place r op'eratl 'O'n
<br />approval, but nothing in this p.:i~.i9caph shal ' Jeve
<br />. '.,' - ~ ".'
<br />the co~tractor from full res~,sib~lity f()~ ,:),he
<br />adequacy of the pr"tective wOf~~7h~"hYdrog\~!i~s .'
<br />of the Arkansas RIver and disch,arg,e Cl!rves fOf..1.1[e
<br />diversion conduits, flows 0~.er..1~;~. concrete q;~~!jl
<br />spillway, and outlet works' "a[e shown on'Llh~'..
<br />drawings solel'y for the. 'i9fQr~ation of th~:
<br />contractor in timing his const[w;t,ipR. operatiqns to.
<br />prepare 'or such fl\lod sto'rage ahd/o~'.to bypass such
<br />f10>N as may be ne1:ess;li:y, The Government dd1ij not
<br />gu~tantee tne ':rel"i~bilii~~ q~ '~ccuracy of any of..ihese
<br />cur\le:s and assumes no responsipiJitV 'for;' any
<br />deductions, interpretations, or conclusions ~hjch
<br />may be made from the curves. t
<br />JI,.
<br />Except as ~therwjse provided below, the c~nir.~. .~tor
<br />shall not Interrupt nor interfere with the n~~Ural
<br />110w of the Arkansas River through the dafO/!{e, tor
<br />any purpqse without the written approvar.o~ the
<br />contracting officer. . ,-,'
<br />
<br />The contractor shall at all times pass the fuH"~Ib.W of
<br />the stream through the dam~\te. ex.cept thh' the
<br />contractor will be permitted to reduce such.f:j~w In
<br />the am?unt ~f water u~e.d ~o'i t'.ons~ructjon puipP,ses
<br />as prOVided In Paragraph 70: PrOVIded, That~u'rmg
<br />the period of closure of the diversion condut:ts the
<br />contractor shall pass such minimum flows. as v..B\ be
<br />directed by the contracting officer.
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