The government is developing model projects to equip panchayats for source-level waste management, Panchayat Minister M.K. Muneer told the Assembly on Thursday. Winding up the debate on the introduction and motion for reference of the Kerala Panchayat Raj (Second Amendment) Bill 2014 to the subject committee of the House, he said three gram panchayats, one each in Alappuzha, Kollam and Palakkad, were being developed as model panchayats in solid waste management.