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05/15/01 TUE 05:44 FA% �003 <br /> U5/14/2001 10:00 Fe1X 76359E�4.124 TS6 LG.�N COh[Pe1NIB5 1�002 <br /> • 4716.2T00 STORM 3�WER SYS7'EMS. The equivalent diameter of squsrt or rocynguiar k��y be <br /> taloen as tht diameter of tbat cit�cle�vhich may be h�criba+d wirhiu <br /> ' Al)roofs shail be drained inco a,�p�ratc swnn Bewer system,or a ��u�oasl ar�a of the Ieader. <br /> -. .'�c�biped sewer system wl�e auc�systems ete availabk,or f�o a - <br /> of dis�wsal sarisfactory w th�administrative awhoriry. 1n Subp.6. Vah�es�coationoas 6ow. IE U�ere is a conoouous ar <br /> � o case shsl1 waoer Crom cvofs be aGawcd co flow upon the public ��npn����harge iAoo the building sco�m dratn vr bu�d. <br /> sidew�lk 5w�m wster shall not het�rsintd irt�v sewets iet�ended ing swrm sewer�as from a pump�ejector.air-coaditioning plant, <br /> fur sanitary sewage only. . o�sirnllar deviee.each gsqon per minute of die dischage mus�be <br /> STAT AUTH;MS s 326.37 co 3Z6i�5 ����������'t tO��uare Peet of rooFarea,bamed <br /> 4715.2710 SI� OF �1l.DING STORM sTA'Y'Av�:MS s �t�-s�m Yq•7s;326.37 00 326.as <br /> ORAINS AND� �;EADEI�S. �"r 23 sR 6a6 <br /> Subpact t_ S�e of ba�lding stottn�ram. Thc sire of We build- <br /> 4715�7Z0 SUBSOIL DRAINS. ° <br /> ing swRd dt�n or soy of ies�ariwatal b�rdnche�haviag a slope of <br /> �; aoe-hslf inch or less per fook sha11�K based�pon d�e maximum �°t�subsoii�aia foc e buildio�is subjeu co badcwamr�ic <br /> prvjec�ed roof or psvad area w be!�awdled aeoo�dfng co s�bpacc 4. shaall be p�qec�ed by ao aec�Wy loeared b�ekwater vaiv�e. Su� <br /> . soil d�ains raay disc6arge into a P�NY�pped atea�aio a <br /> 5u6p_�. 5�se ot�l kad�5- Ve�cal ksde�s shsll be sized �"�' Such sumPs do not cequtce vtnts_(Se�pa�s q�7]S.Z430 <br /> on thc maaimum Proiected mQf ar�i,according ta subpart 5_ asd 4715.?�440.) <br /> Su6p.3. Redactioo io atis Qrahibitsd. S�onn drain piping shall �AT AUTH:MS s 326.37 W 3?.6.45 <br /> not m�iuoe in siza in the direction cf flow, including changes in 4715.273Q 6UILDING SUBDRAIN$, <br /> di�ecbon from horizonc�l to weracaF� <br /> Subp.a. Slte of horixont�l sborrn�►rains B�1d�8 subdraias,�eceiving subsoil�rai�,la�ted b�lo�w the <br /> Ma�[imum projected RoofArea for public�kvd sh�ll disebsrga inro a smap a roedving�k <br /> Diamaa of Drain �i^aias of V�rinas Sloprs the cvnornls o[which shall be wwmaticdly ltfted and disrharged <br /> 7ncbes 1/$in.Slope 1/�in.Sbpe 1/Z in.S1ope � iprO�drainagesyste�na�taquuedf�buildmgs�p�,(Seep� <br /> , 4715.?�430aad 49�5_244Q) . <br /> �'� l Square Fte[ Sf uiu�e Foet Square Feec � <br /> 1 3 822 1;`160 �,64q, 3'�'ATALITH:bLS s 3�637 to 326.45 <br /> � 4 I.SBa x,550 3.760 � <br /> 5 3,�ao ��20 �,6� 4715.2740TRAPS ON ST�RM DRAINS <br /> 6 5,3so �„5so �o,7ao AND LEADERS. <br /> 8 11500 . IG,300 3,000 � <br /> 10 20.70U 2:�.200 4r,4pp No traps shai!be requmed for stamwacer drains whid��,e coA- <br /> 12 33.300 •�;:OQp �.600 ncctod to a sewec carrying s0ocm walu ea�clusiv�ely_ <br /> 15 59.500 �3a:o00 119,000 <br /> Usc e raoe of rainfall of fo�r indtas p�hvur for sius not bs�ed in Tsaders and scocm drains tha['a,e caieecoed b s oombinod s�wcr <br /> tbis rabla shall be ttspped iF <br /> Subp.S. gise oi verad lesdeis. : A. tho Orain is located wi[hin ten feac of any door.window. <br /> � or othcr opening irt�o an occupied arra;a� <br /> Sixe of Lcadcr or Conducmr M a�;imum proj�ted Roof A,�ea ' <br /> tnches ;' Square�eci B. an ou�side leadairoFshoe�.metal is cone�cte�ro�l�e scwm <br /> drain and th�joint of connecoon is withi�oen fcsc af any door.win- <br /> 2 � 720 dow,or othar openirg inw an oecupied a�sa. Such eonnocl�on shail <br /> 2-1l� . ��pp be az lcasc six inchea abave grade. Tl�e ba�r shaD be laea��d iaside <br /> 3 2,Zpp d�e building and be pnovided wQh an acoeas�'blc c1eaoout <br /> ¢ ' 4,600 <br /> 5 � 8,650 STATAUTS:MS s 326.37 eo 326.a5 <br /> � 6 13,SQ0 <br /> 8 : 29,000 <br /> Usc a rate uFrai�fall of four i�;�er hour for sizes r�oc liscad;n <br /> this wbk. . . <br /> � <br /> �J � - <br /> � 65 <br />