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<br />504.0
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<br />504.4
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<br />impraotical, ,B'Qeviation from line and,grade will beoraered,
<br />and- 'the change sh~ll be 1Dade in' the manner dires:;:ted by the
<br />BNGlNEER,and witb extra compensation allowed,therefQre.
<br />
<br />:When.watermain,-water,services_andcsewerservic;:es, whether
<br />-lo~ered or-existing, are in,danger offr_ezing due to the
<br />prox11D1ty,of .torm-sewers, catch,basin leads, or stor7n sewer
<br />,structures, theQGlNE8R may-direot the placement of insula-
<br />~ion between the storm -sewer and the watermain or service pipe,
<br />as specified in seotion-303.9.
<br />
<br />,All ':manholes An-d catcb basins will be !Jet plumb. _ All_openings
<br />along the 'line of storJD Sewer_ shall ,be sea\irely,cl()sedj as
<br />4ireoted, and at the' : suspension of _ work at any 'time, suitabl'e
<br />atoppeJ;s .hAll be ,.placed to prevent earth or any .t1bstance from
<br />entering the s:tOrm - sewer. If wi\ter _ is present in the, -trenoh, .
<br />the seals-shall remain_in place until ~e trench is Qompletely
<br />dry. Where pip. cannot ]:)e Placed ]:)y open trench excavation, the
<br />- method, of placing. and payment 'therefore shall be state~ in the
<br />"speo~al Conditions" Section 100. .-
<br />
<br />METHOD o~ 11JA~tJREMENT ,~ B~+S, Qj' PAWEN~
<br />
<br />~~Re iq Place
<br />
<br />Pip~shall ,be ~easured and laid-by the -lineal foot
<br />size and class regardless of'theexcavation-~epth.
<br />t.ees, reducers,' wyes, sections and ' connectors will
<br />dental' to the pipe. , '
<br />
<br />for each
<br />Elbows,
<br />be.inci-
<br />
<br />M~n~ol~$an4 Qatch Basini
<br />
<br />Manholes will be measured from flowline too top of casting. .
<br />Catch basins-will be, measured from flowline of pipe to flowline
<br />of casting.
<br />
<br />qa~t:in9s -
<br />
<br />Castings shall be measured and paid by the unit price for each
<br />, type of oastinq.
<br />
<br />~~9n, , w~ tt) T1'3'~~ GQa:t'~s
<br />
<br />, Aprons with t.rash guard$ shall be measurec1 and paid by the u,nit
<br />for each size. . -
<br />
<br />~n,ul~i9n
<br />
<br />Insulation shall be measured and p~id by the linear foot in place
<br />inclUding all labor and materials necessary.
<br />
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