| Khlong Rangsit Prayoonsak (คลองรังสิตประยูรศักดิ์)  
			
																												Thai. Name of a 
			major canal in northern 
	
    
    Bangkok, 
			that 
			 
			connects  
			the 
		      
		      
		      Chao Phraya 
			River (fig.) in 
			      
			      
			      Pathum Thani
			 
			with 
			      
	      	Nakhon Nayok 
			in the East. 
			It was the first 
			irrigation canal of
			
			      
			      Siam
			 
			to be dug North of 
			
			      
			      Rattanakosin 
			and its  
			construction, which took 14 years, was carried out by Prince
			
			Saai Sanithawong (fig.), 
			after receiving the concessions for the dig 
			in  
			1890 AD. Prior to this, he had been the first deputy chief of naval operations, 
			with 
			 
			the rank of Navy Vice-Admiral. 
			The project became his personal endeavor and legacy, which he 
			carried out under the name Siam Canal and Irrigation Company, and with the aid of his son 
			
			
			Momratchawong
			
			
			Suwaphan Sanithawong 
			 
			(fig.), 
			who –as a physician educated in Scotland– assisted his father both 
			in the field of medicine and in this company. 
			By royal decree, the canal was 
			
																												named 
			after 
					
					Rangsit Prayoonsak (fig.), 
			the the 52nd child of King 
			
			      																								
			      Rama V 
			(fig.), who 
			was also known as 
			the Prince of 
		      
		      Chainat. 
			The canal is 
			in 
			short often referred to as the Rangsit Canal, 
			 while the local populace usually 
			refer to it as Khlong 
		      
		      
		      Chao 
			 Saai (คลองเจ้าสาย), i.e. 
			the ‘Prince 
			Saai Canal’, 
			in honour of its builder, whose 
			statue, together with that of 
			his assistant and 
			
			son 
			(fig.) 
			
			today stands in a 
			Buddhist temple located along the canal, in close proximity to the Northern 
			Bangkok University. 
			In addition, the canal is by some nicknamed 
			
                
			Khlong 
			
			 8 
			
			Wah 
			
			
			 
			(คลอง 8 วา), after its initial width.
			 
			
			See MAP. 
			
			
			
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