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, � PTJIV�F �ELECTION I'RO�EDURE <br /> 1. IJ�ete�zniile puinp capacity: <br /> , ;�. Gravity di�ti•ibutiQn <br /> 1. Mu�.unum required discharge is 10 gpnl <br /> 2. Maximum suggested discharge is 45 gpm. For other <br /> esiaUlislunents at least 10% greater than the water supply rate, <br /> Ur�t no faster tilan the rate at which effluent will flow out of the <br /> di��txibutzon d�vice. <br /> �. Ilx�s��,�re clistributiQn <br /> 5ee }�ressure distril�utio�2 work sheet <br /> ]Fxai�� .� oi• � Sel��t�d pu��i�}� c�pa�c�ty: � 1 gpr�n <br /> ?. ��t�xin�x�� �u�n� ll�ad z�e�uirerrients: <br /> ,4.. Llev�tiozl differealce between pump and point of discharge? soil treatment system <br /> / / £eet &point of discharge <br /> Qibo°oa.°Qe; <br /> �a�eo fC?'"( <br /> �. Speczal head requirement? (See Figure at right - Special Head Requirer�tents) totai pipe <br /> length <br /> �� feet � � } 2A.elevation <br /> - inlet :• ..::::�-:f:, <br /> C. Calculate Friction �oss pipe '� <br /> difference <br /> ,..> ;: <br /> - -- - -- -: <br /> 1. Se1Qct pip� diameter ,�', in �. . . . -� � J� <br /> ; �'•'_"_'____'_'___'__"_"_'"_ _'_"__F� 1 � <br /> 2.. Exzler Figure E-9�vith gpm (1A or S) and pipe diameter (C1). <br /> Read friction ]oss u1 feet per 100 feet from Figure E-9 Speci�l Head Requirements <br /> Fziction I�oss = f, 1� ft/100ft of pipe Gravity Distribution 0 ft <br /> 3. Deternune total pipe lengtll fi�oin puznp disdlarge to sail treatment Pressure Distribution 5 ft <br /> discharge poijlt. Estimate by adding 25 percent to pipe lenglh Eor � <br /> fitting loss. Total pipe length iunes 1.25 = equivalent pipe length <br /> �� � feet x 1.25 - �+�e'� feet E-4: Friction L��ss in Plastic Pipe <br /> ----- -- F�r 100 feet <br /> �. Calculate total fi-iction loss by multiplyulg friction loss (C2) nominai <br /> u1 ft/100 ft by the equivalent ip�e length (C3) and divide by 100. pipe diametpr <br /> flc>w rat2 1.5" 2" 3" <br /> ___ /�`�ft/100ft x � -100 = I [t �am <br /> la. Total head requir�ed is the sum of elevation differ�nce (A), special 2� 2.47 0.73 0.11 <br /> h�ad requn�emertis (B), ai�.d total Iri�tioil loss (C4) 25 3.73 l.l 1 0.16 <br /> __J j_`_ft +__�__ft+__ r _ft = 30 5.23 1.55 0.23 <br /> 35 6.96 2.06 0.30 <br /> Tat�l l��ad: _�.__L_�_-f��� ao $.�� 2.ba 0.39 <br /> _ _,�.�.�.,-�.�.�,.-,-.�_-a..�_ _ __� _ _ . . <br /> -- --- 45 11.07 3.2f3 0.48 <br /> �, �Ulllfl� ����C�1QY� 50 13.46 3.99 0.58 <br /> 55 4.76 0.70 <br /> A puinp znust be selected to deliver at least v� �ptn 60 5.60 0.82 <br /> (lA or�3)wiih at least_�__fe�t of total head (2D) 65 6.48 0.95 <br /> --- 70 7.44 1.09 <br /> I hereby certify that I l�ave ompleted this work in accordance with applicable ordinances, rules and laws. <br /> � � � <br /> ��� . <br /> ��,.--�--' 1.�� . .,r`',�- ✓ `�-""',�- (sigalature) ��l� _(license#) /!7 � � ' °� �'l�-� (date) <br />