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).
Removing this workflow saves a lot of time for both payee and processor of the payment. Step 1. Payee must specifically authorize the transaction either per transaction of for a reoccurring set of transactions. This is usually done via an Online payment form, via phone, a signed order form, or some other method.