::
COPY.
503
Enclosure
C.O.
2.
39087
Proposed Gun-Powder Depôt at Green Island Rec
(Red! 20 OCT 03)
Existing Accommodation at Stonecutters Island.
Capacity of Buildings..
.area 10,997 S.F. .178,225.C.F.
.arsa 10,988 S.#. .123,700 C.F.
Proposed Accommodation..
Capacity for Storage..
Estimated Cost.
Freparation of Site:
Bubble Mound..
31,620
Rubble Walling.
1,967
Earth Mound and Turf.
1,561
Filling in..
1,956
Surfacing..
1,787
38,891
Magazines:
Foundations..
3,879
Superstructure.
Surfacing..
Covered Passage,
Oil Tank.
14,893
8,791
1,000
250
28,813
Quarters for Officer in Charge and
Gunner..
20,000
Quarters for Sailors.
1,000
Quarters for Watchmen.
1,000
Pier.
4,000
Lightning Conductors.
1,000
Road diversion....
2,000
Removing obstructions in approaches...
1,000
97,204
Add 10% contingencies..
Total.
9,720
.$108,924.
30th. July, 1903.
(Sa.)
W. Chatham,
D. P. W.