1 
EXISTING 
(74 ,23 ) LAYER NO. 
4 
CASE 2 
REIL PELEEEL ENS AEEEC EEE EE CES 
$s 
at 
‘ 
1 
3 
z 
u 
oO 
<€ 
‘) 
TIME, HOURS 
TIME, HOURS 
Ob Ss Sos Onc s‘2 Orc Sal o'r so oO i o’o 0°06- o°o8t- 
Sd4j ‘SUH 3A ‘NOILOSYIG 
PLATE 87 
