BHUBANESWAR: In a big push for the proposed Shree Jagannath International Airport at Puri, the state government has begun the process for land acquisition following favourable obstacle limitation surfaces (OLS) survey.Around 1,164 acre including 68 acre of forest land and 221.48 acre private land will be acquired for the greenfield project in Sipasarubali and Sandhapur areas under Brahmagiri tehsil.