Laserfiche WebLink
Slope To Drain . . <br />-'ems � �t..• rt,,° .. <br />a� t :. • y+�LY^�FF:.trj�a \ yz ...+:i.<Ly a f �` o e o <br />.+ L••}nvhl�^ r}{ c(-cf r nc�}•�a + i t#c"` iPfr{`� ys"' h ° • <br />Y�xk��' lyti {t T'�•,41IK�1 it .y.•.f'ar w.�,y tt a'•* c o <br />6 inch mm• .�w3rot-� pld,^�� xa°�il��k��5 ,l1 i�a.�'r.3<Y5 �=n r {tr... o'° 00 <br />18 inch min. <br />4inch min.Diameter <br />Perforated e <br />Perforated Pipe •-•••.; -� � °� .•° . <br />Wrapped in Drainage <br />Fabric— <br />i <br />2 inch min. / 4 inch max. <br />�121nch --+I <br />min. <br />SCHEMATIC ONLY - NOT TO SCALE <br />NOT A CONSTRUCTION DRAWING <br />2 inch min. <br />LEGEND <br />Surface seal; native soil or other low permeability material. <br />,•. <br />Fine aggregate for Portland Cement Concrete; Section 9.03.1(2) of the <br />WSDOT Specifications. <br />O Drain pipe; perforated or slotted rigid PVC pipe laid with perforations or <br />slots facing down; tight jointed; with a positive gradient. Do not use flexible <br />corrugated plastic pipe. Do not tie building downspout drains Into footing <br />lines. Wrap with Mirafi 140 Filter Fabric or equivalent. <br />Earth t C011SUItailtS Inc.TYPICAL FOOTING SUBDRAIN DETAIL <br />Proposed McOonald's Restaurant <br />Everett, Washington <br />Proj. No. 6893-1 Drwn. GLS Date June '95 • Checked DSL Date 6/7/95 Plate 3 <br />