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� � ro <br /> b� � '" <br /> �,' M <br /> b Ht� N <br /> H OC � <br /> o m o CITY OF EV�RETT FIRE STATION s4 <br /> � N M <br /> � H � <br /> O M <br /> M 1° � Contractor shall size pipe according to schedule provided. <br /> � y � Fiow velocit!as shali not e;:ceed 5 feet/ second in all <br /> M y r,ases. Lateral lines sha11 be Iaid out and instalied per <br /> � G N zcne to balance pressur� l�ss and prU��ide minimum <br /> � � y fluctuatiun in sys�m o�erating pressures. <br /> N <br /> PIFE �I2IPIG SCHfiDULE <br /> ?IPE SI2E PIPE SECTIOTd <br /> 3/q" 0-9 GPM <br /> t^ 10-17 GPIvi <br /> :-1/:�° 1 a-25 GP;ai <br /> 1-1/�" 26-34 GPM <br /> �^ 3�-50 GPP•ri <br /> 2-1/2" 51-80 GPIvi <br /> �.. <br /> � �'� �30TE: GPiai fio�� in pipe S6CtiGri iS calculakd by auding <br /> the GpM out aut cf all ;rri;ation aeads dcwnst�aam cf <br /> 1 the pipe section. <br /> ��o <br /> �� SPRIAIYLEP. HEADS <br /> ���•� Flwh circuit lines �ith full head of water prior to Y:ead <br /> � "� iast�liation �nd pressure t�stin;. <br /> 1. Inst�li shrubber�� haads at grada. <br /> 1� 2. Lccat� Nart circle heads t� mainWain a minimum <br /> "`� distanc2 of 4 inches ir��m �,�aa,11s and 2 teet from other <br /> I bour.daries, unless ot��er�rnse indicated. <br /> � � ,.�' , 3. Lawn heads: set in b��tl at grade. <br /> ;�. <br /> i COPITROL 'NIRE IiISTnLLATIOiI <br /> ��.►� Bury wires b?side or bel�w pipe in same trench. <br /> IRRIGATIdN SYSTEMS-62810-10 <br /> _,<<,r;.. 's x4,.- . ,.., .. <br /> . s�:;:. .,,,..:.. „ <br />