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_ _. _ _....�...._. _ <br /> . Pacl� ��M.p cnly has 1-U �+�,ncl le 3v �ii,,, , Jw� <br /> � • � �fr{ is (.tU °J(jM -Ylco�ir� —}� rw9� G�i.f 'Z � � <br /> � �� - �,,�e _ ��2d ��SS �� s. ��- i �-,, �� � . ����s �� � <br /> ollowing are sizing calculations f or the lift stadon ptopos�ai for the dischorge of stotm I;lu y�y <br /> � water for the Narfieck Creelc basin. y�,�d pi;¢F�+rt n.�— <br /> p�rnp5 <br /> r / Discharge(n�PS�=Elev.438.47+/-, Lowest°tatic Elevation - <br /> � ----� <br /> \. <br /> � High Point in Line 4Z$,Q_L-, ielding 39.53' I� <br /> � 933 Feet of 2"FIDPE Polyethylene � <br /> [ F 8�n4ic�iatl��k(Attached) <br /> Hr= 1.69 Feet per 100 ft.of pipe for 2' 0' gpm (Thia is each pump in the duplex <br /> ' , oen�s 60 gpm,or0��3cfs) <br /> � =9.33 x ].69= 15.77 Ft. <br /> Total Head=39.53 + 15.77=55.3 @ 30 GPM <br /> � Use G1LJ�100 Aurora Grinder 55 TDH @ SO GPM • � <br /> lC'heck L.ift�L�on for Flo�tion <br /> LWater Displaced: 48" I.D./58"O.D. Stnicture <br /> Weight=(n R2)(h)(62.4 Ib/c� _ <br /> � _(n 2.212)(453.47-436.53)(62.4) , � <br /> � = 16,2191bs. <br /> Weight of Lift Station Swcturc: <br /> �. Barrell=(920 Ibs,per vertical foot)(?4 Feet) = 12,880 ILa. <br /> LTop Slab= 1,900 Ibs. ' <br /> 2' Base Section= 3,200 Ibs. <br /> � 17,980 > 16,219 :. OK ' <br /> � <br /> 1 <br /> I <br />