Summary

Counterweighted indicator gauge for showing the depth of sewage water in No.11 Pump Well, North Engine Room, Spotswood Sewerage Pumping Station. Indicator column with painted 5-19 ft scale mounted above ground level in north-east corner of North Engine Room, behind Pumping Well No.11. Scale marked in feet. Scale ratio is 1:1 (1 foot = 304.8 mm).

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