- Per tonne:
- Labour β¦6.48 (Sf 2.70)
- Materials β¦32.6
- Capital β¦6.96
- Energy β¦1
- Surplus β¦43
Whole chain per tonne: 0.192 labour hours, 49.4 kWh.
Formula
A.C. = w0LhSf Labour β¦6.48 Shadow wage w0 β¦16 an hour Γ Lh 0.15 hours per tonne Γ skill factor Sf 2.70 Sf for trades: training β¦40,000 against β¦45,000, queue 36 hours against 48 + Ξ£ qiPirΞ»i Materials β¦32.6 Cement: 200 kg Γ $52/t Γ r 1.5 Γ border 1.40 Γ Ξ» 1.00 = β¦21.8 Sand & Gravel: 800 kg Γ $6/t Γ r 1.5 Γ border 1.50 Γ Ξ» 1.00 = β¦10.8 + (D + Mo)Ξ±e Capital β¦6.96 Depreciation and maintenance β¦4.8 per tonne Γ financing 1.45 Γ waste factor Ξ±e 1.00 Financing is interest at 6% on equipment's average value over a 15-year life. Ξ±e is 1.00 when maintenance hours and defects are on target. + Epe Energy β¦1 E 20 kWh per tonne Γ pe β¦0.05 per kWh = β¦47
A.V. = rP*world Accounted value β¦90 per tonne World price $40 per tonne plus freight and insurance 50% = P* $60 Γ r 1.5 crowns per US dollar Import parity: the price at the Commonwealth border for a good it could otherwise import. Observed abroad, not calculated: a wasteful producer raises only its own cost. = β¦90
Revenue = A.V. Γ Q Accounted revenue β¦379 m p.a. Domestic: 4.21 million t Γ β¦90 = β¦379 m = β¦379 m
Surplus = (A.V. β A.C.) Γ Q β levies Accounted surplus β¦181 m p.a. Revenue β¦379 m β cost β¦47 Γ 4.21 million t = β¦181 m Distributed 40% to reinvestment, 20% to the municipal aggregate and 40% swept to the Treasury. = β¦181 m
Made in
Output
Made from per tonne
-
Construction Materials1 tβ¦90
Used in p.a.
- Final domestic use 4.21 million t β¦379 m 100%