=+===========+====+====+====+====+====+====+=====+=====+=====+=====+=====|
W| | BOLTING TIME, WHOLE |Time| |
e| | TIME ON BOLTS AFTER | | |
i| | RING IS COMPLETE. |lost| TOTAL TIME. |
g| |----+----+----+----+----| |-----+-----+-----+-----+-----|
h| | | | | | |re- | | | | | |
t| | O | | | | |pair- | | | | |
| | r | | | | |ing | | | | | |
o| | d | B | B | | | | O | | | | |
f| | i | o | o | T | |hy- | r | | | | |
| | n | r | r | a | M |drau- d | B | B | | |
| | a | e | e | p | e |lic | i | o | o | T | |
i| | r | | | e | a | | n | r | r | a | M |
r| Section | y | 1 | 2 | r | n |pip-| a | e | e | p | e |
o| between |----+----+----+----+----|ing | r | | | e | a |
n| rings | H | H | H | H | H | | y | 1 | 2 | r | n |
-+-----------+----+----+----+----+----+----+-----+-----+-----+-----+-----|
| 1-54 | Excavation partially completed previously. |
| 55-80 |} {| |27-4 | | |26-30|26-57|
O| 81-107 |} {| |26-56| | | |26-56|
r| 108-153 |} {| |29-41| | |30-1 |29-43|
d| 154-194 |} {| |20-42| | |21-14|20-44|
i| |} {| | | | | | |
n| 195-215 |} {| | 9-49|10-16|10-16| | 9-55|
a| 216-393 |} Bolting time for {|0-09| 6-42| 6-58| 7-02| 7-12| 6-52|
r| 394-429 |} light iron is {| |23-79|23-25|24-32|23-57|23-42|
y| |} included in {| | | | | | |
| 430-509 |} erection. {|0-18| 5-14| 6-12| 5-59| 5-46| 5-34|
| 510-692 |} {|0-11| 4-06| 4-19| 4-30| 4-48| 4-16|
| 55-692 |} {|0-17|10-54| | |12-23|11-04|
| 216-692 |} {|0-25| 6-45| 7-06| 7-15| 5-37| 6-57|
-+-----------|} {|----+-----+-----+-----+-----+-----|
| 693- 954|} {|0-13| 3-7 | 3-20| 3-30| 3-44| 3-15|
| 955-1,014|0-24|0-21|0-37|0-10|0-25|0 | 2-19| 2-43| 2-49| 2-04| 2-27|
|1,015-1,074|0-31|0-30|0-52|0-23|0-34|0-02| 2-10| 2-12| 2-43| 1-59| 2-15|
H|1,075-1,134|0-28|0-35|1-40|0-52|0-44|0-03| 2-21| 2-25| 3-44| 3-01| 2-41|
e|1,135-1,194|0-32|0-20|0-24|0-18|0-26|0 | 2-11| 1-57| 2-08| 1-50| 2-05|
a|1,195-1,224|0-19|0-20|0-34|0-35|0-23|0 | 1-53| 1-38| 2-03| 2-01| 1-53|
v|1,225-1,262|0-29|0-29|0-36|0-18|0-30|0 | 1-50| 1-51| 1-59| 1-26| 1-50|
y|1,263-1,277|0-23|0-23|0-41|0-23|0-27|0 | 1-57| 2-0 | 2-20| 1-58| 2-06|
|1,278-1,307|0-33|0-34|0-51|0-0 |0-36|0 | 2-55| 2-54| 3-16| 0-0 | 2-59|
|1,308-1,326|0-49|0-42|0-58|0-25|0-48|0 | 4-11| 4-27| 4-45| 3-12| 4-16|
| 955-1,326|0-29|0-27|0-49|0-31|0-32|0 | 2-18| 2-20| 2-46| 2-20| 2-24|
| 693-1,326|[O] | | | | |0-06| 2-24| 2-31| 2-38| 2-35| 2-28|
-+-----------+----+----+----+----+----+----+-----+-----+-----+-----+-----|
A| 216-1,326|[O] | | | | |0-16| | | | | 4-18|
l| 55-1,326|[O] | | | | |0-12| | | | | 6-47|
l| | | | | | | | | | | | |
=+===========+====+====+====+====+====+====+=====+=====+=====+=====+=====|