I did not put in a grass strip. What I did is about 18 years ago was to rip, plow and disk up my ranch. We then brought in a self loading scaper with a laser and we moved a lot of material to get even fall on most of my pastures and hay fields. We have been flood irrigating, pasturing and cutting hay off these fields for this many years.
Nice thing about flood irrigation is that there are no gophers to speak of. Last spring I moved a few fences and presto chango, I have a real nice strip. It is orchard grass with a little fesque and clover. After 18 years, the groud is well compacted with a great root system.
http://www.ourairports.com/airports/US-0058/North of the little airplane it is 1150 ft to the fence. South of the little airplane it is 1150 ft to the fence. The upper 1150 ft is real smooth. The lower 1150 ft has a few lava rocks comming to the surface. They cannot me moved cus they are part of the footing to the great Wall of China. You can see that we flood between checks and the checks are 44 ft appart. It is nice that the winds are strait from th South. They were about 30 mph last night. We get them that way each time a low preasure front comes through. I mostly use 16R when taking off and landing.
Tim