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j o�oo P��s <br /> � EARTHWORK <br /> IB. Pipe includa W buried condulu.pfpciina.{dpe, and utlliry Iina. <br /> I C. Pipe bedding extendti from the bottom of the treneh w 1 foot over the pfpe for the full width of <br /> the vench. Provfde a minimum 6-tne1� thidmas, or n apedfied, of bedding matedal wder all <br /> PiP�• <br /> I D. Trench backflli extenda (rom the top of the bedding zooe W the finished grade rcquired on the <br /> Drawings. <br /> I2.05 GRAVEL SURFACING <br /> A. ConvecWr shell provide gnvel audadng meterials conforming W Puagr.ph 9-03.9(3),S/8-inch <br /> I ma�dmum,cnuhed aurtacfng, Department ot Truuportadon,current:rlitlon. <br /> 2.06 SOIL LINER MATERIAL. <br /> ( A. Shsll consiat of organic sandy slit from Owner'�IIIghGine e�analon area south of Lake Boeing. <br /> If import matedal is requfred.ContracWr shall supply Daign Engineer approved clay material of <br /> simller qusliry. <br /> � 2.07 PFAT <br /> ( Peat ahdl be a chpagnum peat heving a dry bulk densiry leaa than OS g/em and a hydraulic conductiviry <br /> greater than 2 h/hr. 'Dirty peaC conteining soil mlxed with peat will not be allowed. Representative <br /> pwt samplea chall be submitted to Engineer tor tutlng at lea�t 30 days priar to achedWed installation. <br /> I3. EXECUI'ION <br /> 3.01 GFNERAL REQUIREMENI'S FOR EXCAVATION <br /> I A. Upon disoovery of airy varfadon, Convecar ehall irtunedistely notUy the EnQineer in writlng ot <br /> diurepanaa between oonvactual requiremenn uid dte aonditlau. <br /> I B. 'R�e Convactor auuma dl rcsponsiblliry tor rcpresentatlons u�d mnclusions u a the nature ot <br /> the meteriala w be excevated and �he diHiculdea ot making snd maintaining the required <br /> excawtloru. Caivactor shall peAorm meuurement and e�loratory taNn` to wbatendate the <br /> � nature of the materids. 'Ihe Er�gineer doa not rcpraent thet acavadon can be pedam+ed to <br /> or maintained at the pay Iina deacribed in thae tpedflatlwn. <br /> I C. '!lro ConVactor�hW 000rdinate in �dmely mmner afth the F.ngineer, m,�intain uid leave open <br /> 80 and aubgrede areu undt the Enginecr Inapects u�d�pprwes t1�e plaament d the materiala. <br /> SuHident dme,up a one working day,fhall be provided by the Convactor/or:uch intpecdons. <br /> � D. Work done in inelement weather shali be at the Convactor'e ri.•k. end r.zpense. Replace and <br /> rework arry material that becoma uncuitable or unstable as the result ot work dwing inclement <br /> weather. No addidonal peyment shdl be made for replacement and rcworking of materiats due <br /> ' ro coruwcdon activida during in�lement wea�her, <br /> E. Convactor ehall perform e:cawtlon end RII operadans in cuch a manner thet dninage is <br /> � maintained at all tlmea. No eddidond payment shall be mede beyond Conv�ct pdce bfd for <br /> "Diversion end Contro� of Weter for�fte Mfna�e or de�vatedn� requiremenu. <br /> F. Convactor ihW stoc9cpile ail eurvated materitl In the uea dalenated on the Dnainga, as <br /> designated by the Owner.or u required by the ErKineer. E�ocw m�urid�h�ll be�wcicpiled u�d <br /> (. <br /> BDBY <br /> I090590 <br />