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PRELIMINARY PRESSURE SEWER - SIZING AND BRANCH ANALYSIS <br /> Prepared By: TRANSFER STATION COLLECTION AREA <br /> March ]4,2011 <br /> FRMA --- <br /> - - <br /> - -- <br /> - - --- Accum Fnc Alai Main lininnnn Pum Static Head Total <br /> Zone Connects iNuniber ;.Accum Gals/day Max Plow tvhx i\9ax Flow' Pipe Size Max Length of' LossFrtction �' i . <br /> Number to 7_one oFPumps'Pumps per Pump 'Per Pump Sim Ops(GPM) (inches) elocity, this Zone actor Loos eThis Loss(feet) Elwation I Elevation (feet) Dynami) <br /> m Zone in Zone (Qpm) (FPS) !tUIooft) k _ ead(ft <br /> _ --�----�=- -� - - --- 1-- ----l -�- - ----i-- ---- <br /> _�------- Friction loss calculions were based on a Constant for inside roughnes�'C"of: 150 <br /> This spreadsheet was calculated using pipe diameters far SDR11 HDPE -- -- <br /> 141.00 142.00 17 29 200 11.0_0 S l- 55.00 3.00 2.74�1,100.00 0.98 10.81 33.15 70.00 __ 44.001 26.00 _5_9,15_ <br /> 142.00 144.00 24 53 200 11.00 7 77.00 4.00 2.32 1,500.00 0.54 8.09 22.34 70.00 46.00 24.00 46.34 <br /> 142.-0 144. 00 8 8 200 11.00 3 33.00 2.00 3.57 550.00 2.52 13.86 28.11 70.00 42.00 __ 28.00 - 56.11 <br /> 144.00 107.00 9 70 200 11.00 7 77.00 4.00 2.32 650.00 0.54 3.51 14.25 70.00 _39.00 _ 31.00 45.25 <br /> Page 5 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\Transfer Station.Eone <br />