Award — Apparent inconsistency on its face — Bill of exchange given in pursuance thereof.

Award — Finding of two sums in the alternative, subject to question of law — Acceptance of smaller sum.

Award — Amendment — Costs of first and second award — Reference of cause — Power of parties to vary terms of reference — Costs — Discretion of taxing officer — Costs of making order of reference a rule of Court — Attendance of counsel — Witnesses' travelling expenses.

Award — Building contract — Costs — Amount severable — Umpire — Authority to appoint — Misconduct — Partiality — Refusal to state case on point of law.