372 SPECIFICATIONS FOR THE ERECTION OF A FORESTER’S COTTAGE. 
5. In the event of any difference of opinion arising as to the true 
meaning or intent of any part of the plans or specifications, or as to 
the value of any work or material, the same shall be determined by 
two arbiters, of whom one shall be chosen by the employer, and the 
other by the contractor, with power to the arbiters to naine an 
oversman in the event of their differing in opinion. 
6. Payments shall be made as the work progresses to the extent 
of 75 per cent. of the value of the work executed, as shall be deter- 
mined by the inspector, and the balance shall be paid when the 
work is completed and taken off the contractor's hands by the 
inspector. 
7. The contractor for mason work shall be bound to commence 
work on the day of , and carry on the same so as to 
have the walls ready for the roof before the day of ; 
and the whole contract finished by the day of thereafter. 
The contractor for carpenter work shall commence roofing as soon 
as the walls are ready for the roof, and shall have the whole roofing 
finished within twelve days thereafter, and carry on his department 
of the work so as to have the whole completed by the day 
of . The contractors for plumber and slater works shall 
commence the roofing operations immediately the sarking is finished, 
and shall have the whole roofs finished within ten days thereafter, 
and both shall have their contracts finished by the day of : 
The contractor for plaster work shall commence his department 
whenever the walls are strapped, and have his contract completed by 
the day of 
8. The whole and every department of the afore-described works 
shall be finished in a neat, substantial, and workman-lke manner, 
and the plans completed to the satisfaction of the inspector of 
works, notwithstanding that any necessary parts of the same may 
not have been particularly specified or noticed in the foregoing. 
