CHANNEL SIDE 



-5'-0"Min 



LAKE SIDE 



LW.D. El. 568.6 j 



4'-0"Mln.- 



3'-O"Mia^r--|'cO^5^C0RE ^ 



.■..i..i..71..i„/..i.,iji.r^,,.,rr.....:...M.X!jy 



TOE STONE' 



SECTION OF EAST PIER -A- 



( LAKEWARD 452 FT. BUILT 1941) 



Covering Stone- Minimum weight Zz tons, 

 not less thon 40% 4tons 

 or more. 



Toe Stone — Minimum weight 6 tons. 



Core Stone - Not less than 75% 150 pounds 

 or more, not more than 5% 

 less than 5 pounds each. 



Approx. ({. of East Pier 



CHANNEL SIDE 



LAKE SIDE 



+ 0.2 

 L.W.D. El. 568.6' 



SECTION OF EAST PIER -B- 



(INNER 448 FT BUILT 1873, REBUILT 1941) 



Figure 224. Typical pier cross sections. 

 Rocky River Harbor, Ohio 



335 



