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PRELIMINARY PRESSURE SEWER E SIZING AND BRANCH ANALYSIS <br /> Prepared By: HIGH SCHOOL AREA COLLECTION AREA <br /> March l 4,2011 <br /> FRNIA <br /> -------- - --- --r---------- <br /> _- ._-.---- --- - - - - - o Friction LossEriction Accum Fric Max Main Minimum PinnpStafic(lead Total <br /> 7_one Connects Number 'Accum GalJdayIax Flo( Niax R4aa 1 low Pipe Size Max Len�th ofMam <br /> Per Pum tj <br /> ss ) i Loss This Loss feet i Elevation Elevation (feet) Dynamic <br /> i Number to Zone of Pumps I Pumps per Pump pl (GPM) (inches) elocrty this Zone factor ! ( ) <br /> FPS ft/100ft) one Hcad(ft) <br /> in Zone m Zone _ (gpm) - ---� ) <br /> --.... <br /> _ Friction loss calcul3ions was based on a Constant for inside rouQhnes�'C"of: 150 <br /> This spreadsheet was calculated using pipe diameters far SDR11 HDPE -_ - _ - <br /> 71.00 72.00 __4__ 4 _ 200 11.00 3 33.00 2.00 3.57 _ 500.00 _ 2.52 12.60 63.67 79.00 _ 38.00 _ 41.00 ]04.67 <br /> 72.00 36.00 11 46 200 11.00 6 66.00 3.00 3.29 700.00 1.38 9.64 51.07 79.00 55.00 24.00 75.07 <br /> 73.00 36.00 10 10 200 11.00 4 44.00 3.00 2.19 _ 950.00 0.65 6.17 47.60 79.00 63.00 16.00 _ 63.60 <br /> Page 3 Note: This analysis is valid only with the use of progressive cavity type grinder pumps as manufactured by Environment One. <br /> F:\FRMA\Projects\EONE PROJECTS\Massachusetts\Mashpee\MASHPEE SEWER PLAN\High School site.EOne <br />