At least 1 metre of freeboard is required. Freeboard is the height from the top of the water. level (i.e. spillway level) to the top of the wall. 11. Stockpiled topsoil should be spread over. the dam wall and spillway and seeded immediately. with grasses to promote stabilising vegetation.
In Express Checkout, authorizing and processing a payment requires: 1  Setting up the payment authorization. 2  Redirecting the customer to PayPal. 3  Obtaining the customer details.  Confirming the payment 1  authorization. Capturing the payment (future).
Step 1. Go to the PayPal homepage. Step 2. Enter your PayPal email address and password and click the Log In button. Related Reading: How to Add a Note to a PayPal Payment. Step 3. Click the Request Money tab. Step 4. Click the Request Money button.