Background 3b notes rgb
‹#›
Controller Assessment
 
Controller Type
Replaced
Cost EA
Cost Total
1
ATC 5.2b
0
$ 0
$ 0
2
Model 2070L
0
$ 0
$ 0
3
NEMA TS-2 Ethernet (modern)
  Standard OS (33%)
  Non-Standard OS (67%)
 
0
0
 
$ 0
$ 0
$ 0
$ 0
4
NEMA TS-1 (legacy shelf)
91,000
$ 1,350-$2350
$ 122,850,000-$213,850,000
5
Type 170 controllers (modern)
0
$ 0
$ 0
6
Type 170 controllers (legacy rack)
102,000
$ 2,200
$ 224,400,000
7
Electromechanical controllers
6,000
$ 900
$ 5,400,000
 
The cost estimate presented in this table includes only the direct costs  for controller upgrade and Additional costs could be significant!
 
Totals:
$ 352,650,000-$443,650,000