FASTCAST™ tunnelling and underground products - CMS

Shaft Cover and Landing Slabs
Heavy duty cover slabs
Int. dia. ring Ext. dia. slab Thickness No. of units Max. piece wt. Total wt.
metres metres mm tonnes tonnes
2.13 2.40 225 1 2.13 2.13
2.44 2.71 225 1 2.84 2.84
2.74 3.02 275 2 2.85 4.46
3.05 3.32 275 2 3.32 5.50
3.35 3.62 325 2 4.18 7.86
3.66 3.93 325 2 5.03 9.39
4.00 4.27 375 2 6.85 12.92
4.50 4.77 425 2 9.68 18.49
5.00 5.32 450 2 12.75 24.58
5.50 5.87 450 3 10.35 30.12
6.00 6.42 500 4 13.76 40.24
6.50 6.92 500 4 11.99 46.92
7.00 7.42 500 4 13.78 54.10
7.50 7.92 500 5 12.56 61.78
9.00 9.47 600 8 14.00 107.00
10.67 11.24 650 12 14.00 164.00
Note: Sizes may vary to suit individual customers requirements.
Intermediate slabs
Int. dia. ring Ext. dia. slab Thickness Half slab wt. Half slab Full slab Full slab
metres metres mm tonnes* No. of Units Total wt. No. of units
2.13 2.08 150 0.62 1 0.95 1
2.44 2.39 150 0.82 1 1.35 1
2.74 2.69 175 1.22 1 2.09 1
3.05 3.00 200 1.73 1 3.07 2
3.35 3.30 200 2.10 1 3.79 2
3.66 3.61 225 2.82 1 5.20 2
4.00 3.95 225 3.38 1 6.31 2
4.50 4.45 250 4.76 1 9.03 2
5.00 4.95 250 5.89 1 11.29 2
5.50 5.45 300 8.57 1 16.54 2
6.00 5.95 350 11.92 2 23.15 3
6.50 6.45 400 16.01 2 31.23 3
7.00 6.95 400 18.59 2 36.38 3
7.50 7.45 400 21.36 2 41.93 4
9.00 8.95 500 41.00 3 80.00 6
10.67 10.62 550 63.00 5 124.00 10
Note: Sizes may vary to suit individual customers requirements. *No opening in standard half slab.
Tunnel and shaft linings An AMEC company
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