You require approximate of 300 poles for 5.5 acres. Please message your contact no. will give you JCB guys who are ready to do for 4 hours also. If you know anyone near also want JCB then club together and negotiate with JCB guys.
The pole distance is 8 feet from pole to pole. In your place also you will get poles at reasonable rates. Please visit some stone workers (Vaddaru) in near by quarry (bande). Please do not go to middle men, they charge a bomb.
Any other details please do not hesitate to post.