Volksie,
the correct response is that you will not find specific recomendations on the internet for the conditions since soil conditions and types vary across the US and even across the block. Your answer lies in the kind of soils conditions you have at the site as well as the weight of the...
gbowen,
You can also call Mr. Mahir Al-Nadaf of Humboldt MFG.
551-D Pylon Drive
Raleigh, NC 27606 X221
Bus: +1 (800) 537-4183
Bus Fax: +1 (919) 833-5283
E-mail: mahir@ehumboldt.com
They sell Test Mart Compression Units and they have a good priceing structure too. I have just...
Look at Humboldt Mfg. Call and talk to Mahir Nadaf
551-D Pylon Drive
Raleigh, NC 27606 X221
Bus: +1 (800) 537-4183
E-mail: mahir@ehumboldt.com
Tell him that I referred you to him and he will connect you with the right softwear and a demo copy. Tell him you are evaluating...