hi students!!!

this is full detailed notes of ballast hope all of you happy with this notes. as per engineering syllabus

this pdf contains:

• define of ballast
  
• function of ballast
  
• characterstics of good blast
  
• types of ballast
  
• size and section of ballast
  
• quantity of ballast
  

if you like this stuffs then please share and upload more stuff.

thanks