EXISTING 
BOAR ad 
SeaN seas veenfe 
(74 ,23 ) LAYER NO. 2 
4 
CASE 2 
$300 
GAGE NO. 
TIME, HOURS 
3 
w 
w 
a 
2 
oO 
x= 
a 
[Fe] 
= 
i) 
be 
Be aay 
8 
Ch tte EP ovr 0°06 o°0 0°06- o'osl- 
Sdj “9UW 139A N 930 ‘NOILOSYIO 
PLATE 88 
