2006-02-15_REVISION - M1983141 ‎(2)‎

• Permit No: M1983141
• IBM Index Class Name: Revision
• Doc Date: 2/15/2006
• Doc Name: Construction Costs for Hydraulic Bulkheads in Underground Mines
• From: DMG
• To: Mining and Environmental Services
• Type & Sequence: AM2
• Media Type: D
• Archive: No

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Terry Tunnel Bulkhead Costs
Page Z
MATERIALS:
Timber:
8"x8"xlfi' S4S (1450+psi) @ 183.03
2"x6"X14' 845 (1800+psi) @ $15.86
2"X12"x14'848 (1000+psi) @ $18.75
8" DRISCO pipe with flanges @ $8.39/ft
/10 Reber GR60 x 40' @ $66.31
:6 Reber GR 60 x 40' @ $14.22
Concrete Blocks (pipe support)@ $252 LS
6" Sch. 80 316E SS pipe x 11' with 300f
flange, 150,E flange and 3 seep rings
1" Sch. 80 316E 3S pipe (11'length)
w/ couplings, seep collars, fittings,
12
24
8
50
14
9
1
$2196
$ 381
$ 150
$ 420
$ 928
$ 128
$ 252
1
valves and pressure gauge. 1
6" 316E SS I{ITX Gate Valve - Class 300 1
Misc bolt packages and gaskets 1
Freight 1
SubTotal
BRACE BULKHEAD: (3 men - 4 days; 1 welder - 2 days)
EQUIPMENT:
Welder and Torch @ $100/day 2
GD 83 Jackleq (in Misc Costs)
DIRECT LABOR @ $16.39/hr 140
BENEFITS @ 35$ of wages
INDIRECT LABOR outside man &
hoistman @ $16.39 80
BENEFITS @ 358 of wages
MATERIALS:
Angle 5/16"x4^xfi" $4.23/LF 70'
/8 Threadbar GR 60 @ $1.36/LF 120 LF
/8 Bevel and Flat Washers @ $1.01/pair 70
2" schedule 20 pipe @ $3.70/LF 40'
Celtite @ $27.04/case 3
SubTotal
$2250
$ 618
$3986
$ 155
~ 200
$26855
$ 200
$2295
$ 803
$1311
$ 459
$ 296
$ 163
$ 71
$ 148
$5827
SET UP AND POUR BULKHEAD: (5 men-10 days; 13 men, 4 staff-2 days + overtime)
EQUIPMENT:
2 - 9 cu.ft.mixers($5822 value) @ $500/mo 3 wka $ 500
1 - Auger feed ($2800 value) @ $250/mo 3 wks $ 250
1 - M20 Reed Concrete Pump ($39,786 value)
@ $2000/mo 3 wka $2000
w/ 150' - 4" concrete pipe and hose
($4211 value) @ $350/mo 3 wka $ 350