the Tank in order to carry off the water prising from numerous springs during the rainy season,
The division wall of this Tank has been built considerable thicker and stronger than originally intended so as to enable it to resist the pressure should one half of the Bank be charged and the other empty. The covering arches are supported by walls built in cement and brick piers, with granite foundations, instead of brick piers and arches only as described for the first Reservoir.
1,535 Cube yards rough Stone retaining wall @ 42 cents. 644.70
650 Cube yards filling in @ 12 cents 78.00
330 Superficial yards flooring per ro feet @ 42 cents. 138.60
130 feet dhunam granite stone drain @ 60 cents. 78.00
780 feet granite drain 5'x 4' @ ... 399.00
478 feet "1'6" x 1" per 10 feet @ 12 cents 478.80
3,000 Cube feet coursed granite wall @ 22 cents. 660.00
at 1,475.43
The two extra Iron Tanks of 5,000 Gallons each fixed on the Albany elevated ground in rear for the first receiving a daily supply of water from Pokefullum, and distributing the same over this, the highest portion of the city, not provided for in the original Estimate.
Balance due on account of Contract No 5 of 1861. For the construction of a Tank of 10,000 gallons fixed at the Reservoir at Pokefullum with Watchman's Public Gardens is supplied from the hill adjoining Residence &c. The two Tanks above mentioned.
Balance due on account of Contract No 5 of 1861 for the construction of 2 Tanks to the Eastward.
The several districts, Streets, Public Buildings & ... before
Forward 19,379.93
Page 153
Forward 11,974.20
4,125.63