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fill material if necessary, reseeding l.ati°ms anci replacing; t;.•ees and shrubbvr.
<br />dam:::.g;ed by Contractor ar~d all appurtenant wvrk incidental thereto.
<br />(1_') t_uiCl~i~':.rL%, it:1~lr~ti.Ir'lL• OnlT fine earth, sla or bank sand shall be used for
<br />bacl.~fi.llin~~ along the sides of the sevrer, and to a he iglZt of -t?~relve inct.)es (]_'?" )
<br />v~'e?^ the to_o of the sevrer. Should, in tlxe opinion of the ;~.n€;irlee:c. ;i?.e ma~!;c.r:_.~,:L
<br />exc ,-rued ft om the t-rencr1 be unsuitable for bacicf:il~_in€; immEdiataly ever tha ,:~~",-~~,:~°,
<br />th.? ,.on~:a~ v~~~.or shall, at iris own. e~ :~ense, s?cure suitable ,material frvni ot:.c;
<br />5ou:~ce~,• `.%'1e bacic'i.111.ng rlateral shall be brv~.z~~ht up every:!., on bcth sides o~~'
<br />~che s-~~~~~+_r a ~d tllorvug'li"~ compacted by tain~~in~; or mini :in`- be:or ~ ~1~`y;;~ dt_,iir~ln L:~°~~:+
<br />c~-_", o.r b~.x:,kets is ~-err:litted,
<br />:L~.l ) t ' ~ ~ l Y S~' be la .Ci :,.n .?or1°0yltal 1"' •"2x"i, 7?~ ~ + [ ~i' i ~;
<br />_ ~c C:K:1:~ .i__:fi~ !'ilU v c,.,; Of a Cc_ Jti` 1 ~,C.l:~~red ~.1 .
<br />F+;Y?~1'_e:;::'y c'.i~~'. tilorvughly COT!?2~actE:c1 by i;::~'L="lo+a~, Sat,_sf•actox'~~ ~c clie 1~i:~~neer, rte.
<br />p_,ec.L~J of .'c.::> larzier. than. vrie li.) Clyl~~_i: i00~ 7.11 VO:~..UTaP, sir~~~ .~8 L?Sed In barlCtl ~_~,
<br />and al ~_ -..volt ~•articles use^ci ~.n bac'_fil ~_ shall ~:)e ent i_z'e1~r = ::~r:;t~t!de: z l,y -i r1~
<br />m~~L-erial. If ordered bar the Fn~in~;er, file entire 1T'.,Y:Ci`1 s..all be r_.z?'1C~l~sd !J~."
<br />f'lvvdint; v,.:ith water from a _':ir~~ Pyose or ccnduc G~~d along t1~1e se'.er rt,r•ai:cli by rr~',tins
<br />of a ditch, ercavsted for that purpcse, or i~~'~ ad_d~_tiv,-1 of ~•,<.~.~i~ex' diax'ing; ~;act~-•
<br />fir ling,
<br />No baclciil7_in~, shs.ll be rnad.e durin{~ freezing• vreathe-r eycept b:;r nar'Yr.-_a,~i~:z of
<br />the Engineer, and no fill sha.11 be riia.de ,~rhen the Tnate-rial. alroady '_n file .E ~~ enc;n
<br />is frown, nor shall, fro~:=~n :+?iaterial be used in baci<fi llin`.
<br />(c) SAND b!LC1~1,+ILL: l~~iher-~~ ordered by' the Engineer, the excav~~ ;ec:: Yna.te.z~•.-~ al s'_n.~ll
<br />be removed from the site of the uJ'orl~ and barl~ sand cvr_tai.n i ng net rro~' -t;'°_an ten
<br />percent (10,x) by vrei`lyt of loam or clay and free frem all c?.elst~s::.~iou:~ cr ob-
<br />jec~ionable material shall be used for back?°illi.n.~,. Ifrequi~red, i;ii;_s sar.:.l
<br />~bGcl~fill shall be tl:orou~illy corai.)acted. b~,T talnp:i_ng in 1a:jers of net mc~•s t':.,~n sir;
<br />incises (o"), or by flooding, as may be directed br t'r1e ~:~;_g~ineer. Sand fcr 'ryas%';~-
<br />fill., z^rhen ordered by- thE: Ln~;:~_neer, ~^rill be 1%ald for a.t 'ohs contract I:iricc: set•
<br />forth in the proposal.
<br />8. DISI'OSr~L OF SITRi'L`J~~ ~:{C~1~_ti`I'r, 1~.'i_.~Tz~ftIaL:
<br />' s n~ c ~~ -~ d ~ :-x,•,11 be removed ~`„ ~' +~
<br />~l.l ur, lu ~ ~xc~..ra~e mat;~.r ia~_ ~__~.. an~_ i ..,o~ ..t: c'. ~., ~o.z aryc
<br />a1JL1tt111C_ j;11e 7~1pr01jem';~nt 1f SLlCh. 1'111 10 1'-;C1uE3SteC't bt' tile': ?~~"OT`E;:~'t~T :)7r:C'r2'8 ~ ~_f
<br />no fillin~• of. a'QUtting ^roper. tr is de:i:red, the Cvntractor shall. disc]; se ~% s'~~'.c'i?
<br />surplus til~liereve-r he can arrange for ri>;iyts to fill.
<br />9. L`i3AliV.~;.GF: Ot~ 'i.';~.f~TuC;;'i;~S
<br />`1.'he sewer trench must in all cases be itept. substantially freE; from stvrny,
<br />surface anal subsoil trrater yr s::wate, so that a]_l ;aasvnry and joints may have
<br />ample tirae to sot and harden. ivo joints shall be r~ad_e under :=racer. If neces-
<br />sary to accor;iplish this, in the opinion. of the ?;n~,;in~~er, the Contractor shall
<br />fill the bot,tem of the trench with a three z_nciz (3") layer of crushed sls,g, or
<br />stone creenings ar..d instal_1 a the underdr. airy, e;;ioeddeci on all sides in net
<br />less than tl~xree i.zches (3") of crushed slab or stone screenings. all joints of
<br />this drain. shall be ccz-eyed ~°:~.th strips of burlap or other cloth of proper
<br />porosity. Triis work shall be palci for at the -:rice bidr'or same vnly }.~heY~ in-
<br />stalled upon the yli':itten ender of tlae En~• i neer.
<br />10 . j~~ii~~[' i-i0L ~S
<br />all. manholes shall be built i n accordance; 1°,rltil c veystruction plans or f-i.~ e
<br />at the cff'ice of tl~1e Engineer. Thee shall. be bui~u of ~ :L/2" x ~." x B 1/2"
<br />shale brick laid in Portland ce!nent mortar r~~ith bric'~s aY•ra.ng;ed radially as
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