- 33 - 



at point VI, 1.4 million gallons per 24 hours, specific 



8/ 

 gravity 1,057 at 60°F, 



at point VIII, 1.0 million gallons per 24 hours, specific 



gravity 1.024 at 60^F. 

 Test C. Duplicate Test B with the following additions: 



Investigate the distribution in the model of a tracer hav- 

 ing theoretical kinematic similitude with specified bleed 

 water and capable of showing dilution by the ambient water 

 not in nominal excess of 1 part in 200 and 1 part in 1000 

 discharged at the point and rate given below: 

 at the head of the Freeport Sulphur Company dilution canal, 



1«5 million gallons of bleed water per 24 hours, specific 



gravity 1.055 at 60°F, 

 add at the same point 40 million gallons of Lake Grande 



Ecaille water per 24 hours, specific gravity 1.012 at 



60°F drawn in the model from the geometrically similar 



point at which this dilution water is drawn into the 



pumps in the prototype. 



8/ See discussion beginning at the bottom of page 39. 



