The Indian Express. Sarangpur Circle to DCP Zone-3 Office to be widened to 30 metre; 2,965 sq m land to be incorporated into existing. Ahmedabad Kalupur railway station redevelopment triggers a road-widening plan from 18m to 30m, affecting 17 properties and 2,965 sq m. Ahmedabad's AMC plans to widen the Sarangpur Circle to DCP Zone-3 road from 18m to 30m, impacting 17 properties.