TABLE 6.

---------------------+----------------------+-----------------------+

| DAY. | NIGHT. |

Title. +-----+-------+--------+-----+-------+---------+

| No. | Rate. | Amount.| No. | Rate. | Amount. |

---------------------+-----+-------+--------+-----+-------+---------+

Walking bosses | 2 | $5.00 | $10.00 | | | |

Timekeeper | 2 | 3.00 | 6.00 | | | |

Watchmen | | | | 5 | $2.00 | $10.00 |

Waterboys | 1 | 1.50 | 1.50 | | | |

Carpenter foremen | 2 | 3.50 | 7.00 | 1 | 4.00 | 4.00 |

Carpenters | 14 | 2.50 | 35.00 | 8 | 2.50 | 20.00 |

Pipe-fitters | 1 | 3.00 | 3.00 | | | |

Pipe-fitter's helper | 1 | 1.75 | 1.75 | | | |

Wheelwright | 1 | 2.75 | 2.75 | | | |

Wheelwright's helper | 1 | 1.75 | 1.75 | | | |

Blacksmith | 1 | 3.00 | 3.00 | | | |

Blacksmith's helper | 1 | 1.75 | 1.75 | | | |

Foremen riggers | 1 | 3.00 | 3.00 | | | |

Riggers | 6 | 1.75 | 10.50 | | | |

Foremen trackmen | 1 | 3.00 | 3.00 | | | |

Trackmen | 6 | 1.50 | 9.00 | | | |

Machinist | 2 | 3.00 | 6.00 | | | |

Machinist's helper | 1 | 1.75 | 1.75 | | | |

Electrician | 2 | 3.00 | 6.00 | 1 | 2.50 | 2.50 |

Electrician's helper | 1 | 1.75 | 1.75 | | | |

Lampman | 1 | 1.50 | 1.50 | | | |

Pumpman | 1 | 1.50 | 1.50 | | | |

Finishers | 3 | 2.50 | 7.50 | | | |

Hoist engineers | 12 | 3.00 | 36.00 | | | |

Dinky engineers | 5 | 2.75 | 13.75 | 1 | 2.75 | 2.75 |

Brakemen | 5 | 1.75 | 8.75 | 1 | 1.75 | 1.75 |

Switchmen | 1 | 1.50 | 1.50 | | | |

Barnmen | 1 | 2.00 | 2.00 | 1 | 2.50 | 2.50 |

Drivers | 9 | 1.50 | 13.50 | | | |

Foremen ductmen | | | | 2 | 2.50 | 2.50 |

Ductmen | | | | 5 | 2.00 | 10.00 |

Foremen laborers | 13 | 3.50 | 45.50 | 2 | 3.50 | 7.00 |

Laborers | 120 | 1.75 | 210.00 | 20 | 1.75 | 35.00 |

Compressor engineer | 1 | 3.50 | 3.50 | 1 | 3.50 | 3.50 |

Firemen | 2 | 2.50 | 5.00 | 1 | 2.50 | 2.50 |

Oiler | 1 | 1.75 | 1.75 | | | |

Coal passers | 2 | 1.75 | 3.50 | 1 | 1.75 | 1.75 |

---------------------+-----+-------+--------+-----+-------+---------+

Totals | 334 | |$469.75 | 50 | | $108.25 |

Total daily labor expense $578.00

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The water finding its way into the side ditches in the approach, which

of course included all rain falling in this area, was intercepted just

inside the portal and carried back to the mouth of the cut through

24-in. cast-iron pipes laid beneath the conduits in the central

bench-wall, thus disposing by natural drainage of a not inconsiderable

quantity of water which would otherwise have flowed through the tunnels

to the sump at the Weehawken Shaft, from which it would have had to be

pumped to the surface.

About 100 ft. of the tunnel immediately east of the Hackensack Portal

was built by the cut-and-cover method, and the arch section used in the

tunnel was modified by widening the haunches, the thickness of the arch

at the crown being gradually increased from 22 in. at the portal,

Station 324, to 34 in. at Station 323, where the regular segmental

timbering at the tunnel commenced. A general view of the approach during

construction is shown by Fig. 1, Plate XXV.

Transactions of the American Society of Civil Engineers, vol. LXVIII, Sept. 1910 The Bergen Hill Tunnels. Paper No. 1154 · 第 13 / 15 题