A 



■^4 ^ent Pipe 

 Carried to req^irffd \\et6ht 



Inlet 

 fr.m Wolfe looter Pipe 

 or a/1 open Chotinei 



^ 



.I*!- 



■■• P'p 



Enoisbkr's 

 Office 



EorttT FtllinA 



_ Boar dm ci 



T 



■*-p 



I 



3: 



*/* t. *'..""<- 't ^.- Stone FrIItno 



^ ' *^ ■■ ^ * * « « "^ ' ' VowKen To Pa« ^*^i-ot/(>h 



„ * o < 

 - U" 



SECTION ^ B 



tfini- ^ Q 



rrrl" 



I I 



3 4} 



PL/QN 



1 1 



FcG. 92. -Percolation Pi 



SricA /nspecfion shaff' wifh w I. COYer" 

 ^8 x-^i •% /nch secured /o ^r/c/iworA 

 6/ shor/c/ioin 



■47 — ^ r jW./. /="//?£' kv//A hinged r/ap on end 



Cennent rendered chorine I 



SEC TJOM /? ^ 



S^one AroAen 



/o pass ^" /?/n^. 



T\ 



EfiLARGED Section CD. 



3cfiLL 



^ /^ t o i o to So 



3c ■>' so c y7- 



<i I 



.1 



I /^L^n 



.-J 



-/ 20 



Kj 



6. 



Knqj SEER'a 



cs.^^inCT/iesix 



So 



/ 



3 METftES 



Fig. 9 3 .— Pe Rcoi.ATi on Pit. New Type with Moso"ito Trap 



