Laserfiche WebLink
John Knowles &Associates, Inc. <br /> PO Box 1328 (253) 539-1400 <br /> Puyallup, V�A 98371-0197 FAX 539-1500 <br /> Grease Interce�tor Sizing Calculations <br /> f�r <br /> Burger King Restaurant - 41st Streef� <br /> Ecverett, Washinc�ton n � � � � � � � <br /> JKA Job #9801'! <br /> 4/1�/98 APR 2 01998 '�._ <br /> ��?1' OF EVERETT <br /> `_ngineeringipublic Services <br /> Referer�ces: 1. City of Everett Pretreatment Ordinance#7.034-95 <br /> 2. 1994 UPC. <br /> Calculations: <br /> I. Size Grease Interceptor <br /> A. Using Appendix H of the 1994 UPC <br /> Sizing Formula: <br /> Grease Interceptor Size (gal) = No. Meals per peak hour(1)x <br /> Waste flow rate (2)x Retention time(3)x Storage factor(4) <br /> Where: <br /> (1) No. of ineals per peak hour= 150(per data for typical restaurants <br /> provided by Burger King) <br /> (2) Waste flow rate=2 gal flow(based or, single service kitchen) <br /> (3) Retention time= 1.5 hours (single service kitchen) <br /> (4) Storage factor= 2.0(16-hour operation) <br /> Grease Interceptor Size per UPC= 150 x 2 gal x 1.5 hrs x 2.0= 900 al <br /> City of Everett Pretreatment Ordinance#2034-95 requfres a minimum <br /> 750-gallon fnterceptor. The Burger King CorporaQon standards for grease <br /> interceptors require a 1200-galion unft. Use a 1200-gallon fnterceptor. <br /> 6 <br /> (jek(Ies18011414.gic) ,� <br /> .I� �E w��� <br /> No`�`w�e ns,�w <br /> ��T n C� <br /> H <br /> 28114 4 <br /> �FCISfERF'��F4i <br /> �S/ONAL�N�' <br /> ocr�aEs: i �/0 99 <br /> Civil Engineering Project Management Construction Management <br />