Labour Shifting From West Bengal, Labour Shifting From Kushmandi, Labour Shifting From Malda, Labour Shifting From Uttar pradesh, Labour Shifting From Bihar, Labour Shifting From Jharkhand, Labour Shifting From Darbhanga, Muzaffarpur, Begusarai, Madhepura, Saharsa, Purnea, Bhagalpur, Khagaria, Samastipur, Alamnagar, Forbesganj, Araria, Simrahi, Aurangabad, Gaya & Patna Districts Of Bihar, Labour Shifting From Garhwa, Ranchi, Daltonganj, Hazaribagh & Palamu Districts Of Jharkhand, Labour Shifting From Ambikapur, Raipur, Bilaspur & Durg & Ramanujganj Districts Of Chattisgarh, Labour Shifting From Varanasi, Prayagraj, Robertsganj, Mirzapur,Gorakhpur, Bareilly, Faizabad,Basti, Allahabad, Banaras & Lucknow, Kanpur, Jhansi, Banda & Agra Districts Of U.p . Labour Shifting From Siliguri .