Quote Originally Posted by Steve the Planner View Post
....I'm very familiar with the capabilities of a D9 Dozer, and what happens when somebody says "build me a base, fast." But there must be a way to malke small improvements that can make a big difference. (I hope?)....
Here's a piece written three years ago; Analysis of the Karezes at the Gardez FOB. See page 4 for the discussion of small improvements, pages 6-8 for photos of the Karez, and pages 9-12 for diagrams and costs from a previous Karez improvement project.