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We have put the following items on this link page that we feel
could be useful to a tunneling tunnel mining contractor.
Each of the above items have their own link page but we combined
all of them to this page for convenience.
Please see the description and photos of Mining ( Tunnel Tunneling )
Equipment we have for Sale.
All of these items are located at our construction yard address below:
Construction Equipment Company
(248) 948-9919 – Contact - Andrew DiPonio 21720 West Eight Mile Road Southfield, Michigan 48075
We have the following 24 guage flat rail cars available:
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ (PICTURED BELOW) - We have QTY 08 Tunnel Mining Rail Flat Cars - 24 GA gauge gage - 14"
diameter rail wheels - 2.75 inch diameter axles - with Willison couplers Estimate weight = 1800 pounds with couplers 1500 pounds with no couplers Frame dimensions = (6.5 ft long x 38 in wide x 17 in height on top of rail) add 17" on each side for coupler
- 3 -1/2" wheel bearing tread width - Two of the cars has only one coupler but we have two long ones in the shop. Rating is two tons per wheel - (Timken 3920 cup and Timken 3982 cone each wheel)

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| 24 guage gage flat rail car |

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| 24 guage gage flat rail car |

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| 24 guage gage flat rail car |

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| 24 guage gage flat rail car |
We have the following
( QUANTITY 8 ) round bottom steel muck car rail boxes available: (PICTUED BELOW): 2.25 cubic yard cyd, 18 gage
gauge tunnel muck car boxes. These pictured boxes have the following dimensions: ( 4 ft. 7 in. wide X 6 ft. 6 in. long X 3
ft high). Asking $1,500.00 for each muck rail car

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| 2.25 cubic yard round bottom steel mud box rail cars |
(PICTURED BELOW): We also have ( QUANTITY 5 ) - 1.5 cubic yard cyd, 18
gage gauge tunnel muck car boxes with the following dimensions: ( 3 ft. 9 in. wide X 6 ft. 6 in. long X 2 ft. 7 in. high).

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| 1.5 cubic yard steel round bottom mud box rail car |
We have the following 24 gauge gage Tunnel Air Compressor Rail Car and 18 to 24 gauge Tunneling Pump Rail
Car Container available: (Pictured Below) - We have
the following - 440 volt 3 phase electric air compressor fitted to a 24 gage rail flat car. This rail car has FOUR 12 inch
diameter sized rail wheels.
(Pictured Below) - We have the following
- 440 volt 3 phase electric air compressor fitted to a 24 gage rail flat car. This rail car has FOUR 12 inch diameter sized
rail wheels. This car has an Ingersol Rand (ser number 6628572104) 85 Gyro-Flo air
compressor and tank. The actual delivery of the compressor is 85 cfm with a normal
operating pressure of 100 psi. The compressor is powered by the following electric
motor: Westinghouse Type CS Linestar induction motor - Frame 364 - 20 horsepower - 3 Phase - 60 Cycles - 220/440 Volts - 49/24.5
Amps - RPM Full Load 1770 - Class 1 - Continuous Rating at full load 55 - Style # 1071216 - Serial # 5311.

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| Ingersol Rand Electric Air Compressor rail car |
(Pictured Below) - We have the following ( 1 cubic yard ) Pump Rail Car Available:
This pump car has a total of EIGHT - 10 inch diameter rail
wheels and is set up to ride on either 18 or 24 gage rail. A 440 volt
3 phase pump is mounted on the bottom part of the box container. The inside
dimensions of the box is 6 ft 7 in (long) x 3 ft 2 in (wide) x 1 ft 5 in (deep). Approx 1 cubic yard capacity.

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| Pump Rail Car |
We have the following Steel Man Lifting Cage available:
The cage is 60 inches wide X 30.5 inches deep X 41.5 inches high
The entrance opening is 30 inches wide X 41.5
inches high
The cage has four - 7 foot long 5/8" cables connected to a 7/8" thick lifting ring at the
top end and a 5/8" shackle at the bottom end.
We are asking $595.00 for this man cage.
| Man lifting cage |

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| Man lifting cage |

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| Man lifting cage |

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| Man lifting cage |

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| Man lifting cage |

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| Man lifting cage |

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We also have TWO lifting bridals for locomotive battery boxes. Please see the pictures
below showing the Black colored lifting bridal. The bridals are 51 inches long by 41 inches wide and they weigh 140 pounds
each. We are asking $100.00 for each lifting bridal.

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| Lifting Bridal |

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| Lifting Bridal |

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| Lifting Bridal |

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| Locomotive Dinky Battery Box Lifting Bridal |

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| Locomotive Dinky Battery Box Lifting Bridal |
We have the following Mayo Couplers ( Coupler Couplings ) available. Please see the
two pictures BELOW.
Asking $75.00 each coupler

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| Mayo Coupler Couplings |

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| Mayo Coupler Couplings |
We have barrels
and barrels of the following track bolts available: ( PLEASE SEE THE QUANTITIES BELOW AND THEN THE PICTURES FURTHER BELOW
)
QTY TWO – Wood Keg Barrels (Each half
full): 1/2 in. X 2 -1/2 in. track bolts. Asking $50.00 each keg
QTY THREE
– Wood Keg Barrels (Full Barrel): 1/2 in. X 3 in. track bolts. Asking $100.00 each keg QTY ONE – Wood Keg Barrel ( 1/4 full): 5/8 in. X 3 in. track bolts. Asking $75.00 for the keg QTY One – 5 gal pail ( ½ full): 5/8 in. X 3 – ¼ in. Asking $75.00
for this pail QTY ONE – Wood Keg Barrel ( 1/2 full): 5/8 in. X 3
– 1/2 in. track bolts. Asking $75.00 for this keg QTY One –
7 gal pail ( ½ full): 3/4 in. X both 4 in and 4 -1/2 in. Asking $75.00 for this pail QTY One – 5 gal pail ( ½ full): 7/8 in. X 5 in. Asking $85.00 for this pail QTY ONE – Wood Keg Barrel ( 1/2 full): 1 in. X 6 in. track bolts. Asking $100.00 for
this Keg

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| Track Bolts |

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| Track Bolts |

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| Track Bolts |
Construction Equipment
Company has HEX drive drill steel as well as Timken black steel and Timken carbide rock drill bits ( bit ).
We carry HEX Drive drill steel from lengths of 1 foot up to and between 8 foot long. (PLEASE
SEE THE SAMPLE PICTURE BELOW)

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| Hex Drive Drill Steel |
Please see the table below
showing the quantities and sizes regarding our NEW & USED Hex Drive Drill Steel that we have available:

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| New and Used Drill Steel Spreadsheet |
We also have many different
sizes of NEW (old stock) Timken (Black Steel) Rock Bits.
Please
see the sample pictures below showing what these Timken Black Steel Rock Bits look like.

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| Black Steel Rock Bits |

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| Black Steel Rock Bits |

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| Black Steel Rock Bits |

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| Black Steel Rock Bits |
Please see the table below
showing the quantities and sizes of these BLACK STEEL (non carbide) rock bits that we have available:

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| Black Steel Timken Rock Bits Spreadsheet |
We have the following HUGE
NEW Timken 3 1/2" & 4" Diameter CARBIDE Rock Drill Bits. Please see the table below showing the quantities and
sizes that we have available:

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| Timken Carbide Rock Bits Spreadsheet |
We have special prices
for the above referenced - Timken 4 inch - 16WD - Carbide Rock Bits. These bits take a Gardner Denver HI-Leed Drill Steel Thread.
Please see the pictures below of the 4 inch Timken Carbide Rock Bit as well
as them connected to a Gardner Denver HI-Leed Drill Steel Adapter. Asking
only $150.00 for these large 4 inch rock bits.

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| 4 inch Timken Carbide Rock Bits with HiLeed Adapter |

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| 4 inch Timken Carbide Rock Bits with HiLeed Adapter |

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| 4 inch Timken Carbide Rock Bits with HiLeed Adapter |
We also have special
prices for the above referenced - Timken 3-1/2 inch - 06-5AH - Carbide Rock Bits. These bits take a rope thread and we have an adapter
that will connect 1" rope thread drill steel to these bits. Please see
the pictures below showing these 3-1/2 inch Timken Rock Bits as well as them connected to a 1 inch rope thread adapter. Asking only $120.00 for these large 3-1/2 inch rock bits.

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| Timken 3 1/2 Inch Carbide Rock Bit with rope thread adaptor |

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| Timken 3 1/2 Inch Carbide Rock Bit with rope thread adaptor |

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| Timken 3 1/2 Inch Carbide Rock Bit with rope thread adaptor |
We have all of the following
HIGH QUALITY AMERICAN made Vulcan Brand and Brunner Lay Brand air tool attachments pictured below at great prices: These attachments are for heavy duty working with Air Hammers, Air Breakers, Air Jackhammers
Jack Hammers & other air pneumatic tools.

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| Air Tool Attachments |
We have a large quantity
(QTY 32 ) of New (old stock) Brunner Lay (1-1/8" X 6") Hex X 18" (24" total length) Moil Point ( Points
) available. Asking $15.00 each. Please see the picture below:

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| Moil Point Air Tool Attachment |
We also have a lot of other sized used moil points available in case you are looking
for a different size than the one pictured above. Please let me know what size you need and I can get you a great price. _______________________________________________________________________________ We have the following Clay Spade air hammer breaker tool attachments available: Please see
the quantities and the two pictures below. QTY 1: ( 7/8 x 2 ¾ )
inch hex shank x 19 ½ inch total overall length clay spade (Spade blade is 5 ½ inches wide) Asking $45.00 QTY 6: ( 7/8 x 3 ¼ ) inch hex shank x 21 inch total overall length clay spade (Spade
blade is 5 ½ inches wide) Asking $45.00 each QTY 1: ( 1-1/8 x 6
) inch hex shank x 23 inch total overall length clay spade (Spade blade is 5 ½ inches wide) Asking $45.00 QTY 1: ( 1 ¼ x 6 ) inch hex shank x 23 inch total overall length clay spade (Spade
blade is 5 ½ inches wide) Asking $45.00
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