These are a collection of Improvement Plans from all County Departments as of October 1, 2006. They may be purchased for $20.00 from our LDSIR group with cash, check, money order or credit card.

These PDF documents require the free Adobe Acrobat Reader.   Download Adobe Acrobat Reader   Some files are very large and may require time to download.

• Cover Page (1.1 MB)
  
  
• Section 1: Purpose and Definitions (800 KB)
  
  
• Section 2: General Requirements (3.1 MB)
  
  
• Section 3: Plan Sheet Requirements (1.8 MB)
  
  
• Section 4: Street Design (32.7 MB)
  
  
• Section 5: Street Light Design (13.3 MB)
  
  
• Section 6: Sound Barrier Design (500 KB)
  
  
• Section 7: Sanitary Sewer Design (20 MB)  
  
  
• Section 8: Water Supply Systems (19.9 MB)
  
  
• Section 9: Storm Drainage Design (20.4 MB)
  
  
• Section 10: Grading (3.2 MB)
  
  
• Section 11: Erosion and Sediment Control (8.5 MB)
  
  
• Section 12: Survey Monuments (620 KB)