(a) Brackets, supporting contact and hooks, supporting cable for carrier, supplied by N.0.0.

(b) With Extractors supplied by N.0.0.

(c) With contacts and cables electric safety firing, but without brackets supporting contact.
+ Including initial charges.

Including special expenditure for tools, &c.

52 3 5

106 11 4

3 810

- 2 1

610 12 10

166 14 7

95 18 7

922 4 4

422 11 2

6 16 6

288 19 8

1 11 10

- 6

- 12 1

543