Frogs and toads belong to the largest of the three groups of amphibians. There are more than 4,000 species of frogs and toads alive today.The earliest known frog-like ancestor is Gerobatrachus, a toothed amphibian that lived about 290 million years ago.rogs and toads belong to the largest of the three groups of amphibians. There are more than 4,000 species of frogs and toads alive today.
Engineering fees themselves can be broken down into a few categories, each making up a percentage of the overall fee. Preliminary design services should be approximately 30 percent of the fees, while final design services and paperwork should equal another 45 percent. Construction and contract administration should be 20 percent, and tender call services should make up the final 5 percent.
At the beginning of a job, the fee is based on the architect's estimate of the total cost. If you shop around, you will find that the standard percentage fee varies from firm to firm, as do the standard services offered.In the Washington area, the standard fee can be anywhere from 8 to 18 percent of construction cost.he traditional method of calculating the fee is based on a percentage of the total construction cost. Here's how it works. An architect has a standard percentage fee that he charges.