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3'-11" <br />3' <br />- <br />8 <br />" <br />Scale: 1/4"=1'-0" <br />WASTE WATER PLAN1 <br />PIPE LEGEND <br />UNDERGROUND S.S. OR GREASE WASTE, APPROVED ABS SCHEDULE 40 <br />APPROVED ABS VENT PIPING AND FITTINGS <br />CONDENSATE LINE <br />(E)UNDERGROUND S.S. APPROVED ABS SCHEDULE 40 <br />SIZE OF GREASE INTERCEPTOR <br />MAXIMUM <br />FULL PIPE <br />FLOW (GPM) <br />Step 1: Determine the flow rate from each fixture. <br />[Length] X [Width] X [Depth] / [231] = Gallons X [.75 fill factor] / [Drain Period (1 min or 2 min)] <br />Step 2: Calculate the total load from all fixtures that discharge into the interceptor. <br />For SI units: 1 inch = 25 mm, 1 gallon per minute = 0.06 L/s <br />Notes: <br />1- For interceptor sizing by fixture capacity see the example below. <br />2- 1 4 inch slope per foot (20.8 mm/m) based on Manning's formula with friction factor N = .012. <br />For SI units: 1 inch = 25.4 mm, 1 gallon per minute = 0.06 L/s, 1 gallon = 3.785 L <br />3-COMP SINK (FS) <br />P-1.0 <br />THIS DRAWING, SPECIFICATIONS AND <br />IDEAS, DESIGNS THEREBY ARE AND SHALL <br />REMAIN THE PROPERTY OF IG DRAFTING & <br />DESIGN AND NO PART THEREOF SHALL BE <br />COPIED DISCLOSED TO OTHERS OR USED <br />IN CONNECTION WITH ANY WORK OR <br />PROJECT FOR WHICH THERE HAVE BEEN <br />PREPARED AND DEVELOPED, WITHOUT THE <br />WRITTEN CONSENT OF IG DRAFTING & <br />DESIGN, VISUAL CONTACT WITH THESE <br />DRAWINGS SHALL CONSTITUTE EVIDENCE <br />OF ACCEPTANCE OF THESE RESTRICTIONS. <br />DO <br />N <br /> <br />C <br />H <br />U <br />R <br />R <br />O <br />S <br />1 <br />2 <br />3 <br />4 <br />1 <br />215 W 4th St <br />1/22/2025