Appendix 1, Drainage

Here is the table of content of the Appendix 1: Drainage.  

You can print out the PDF of each chapter (1.1 to 1.8) by opening the hyperlink clickable in the titles.  

1.1: Overview 
Guide sheets will be found at the numbered locations below. 

1.2: Waterbars 

• 1.2a - Where to put them  
• 1.2b - Selecting the stones  
• 1.2c - Building the bar stones and paving stones part (i)  
• 1.2d - Building the bar stones and paving stones part (ii); finishing  
• 1.2e - Building an earth bar  
• 1.2f - Building a wooden bar  

1.3: Letts

• 1.3a - Building a lett  
• 1.3b - Building a lett (continued)  
  
  

1.4: Side Drains

• 1.4a - Building a side drain  
  
  

1.5: Cross Drains

• 1.5a - Cross Drain - positioning, placing the first side stone  
• 1.5b - Cross Drain - side stones (continued)  
• 1.5c - Cross Drain - paving stones  

1.6: Drainage 

• 1.6a - Extra information for stonework  
• 1.6b - Extra information for building stone waterbars and drains  
  
  

1.7: Hidden Drain 

• 1.7a - Hidden drain, basic 
• 1.7b - Hidden drain continued; hidden drain with raised surface  
  
  

1.8: Grass Lined Gulley

• 1.8a - Building a grass lined gulley  

To download the whole Appendix 1. Drainage section, click here.

You can also have a look at some selected photos of the work done by the volunteers published on the ICV Facebook page