About West Bengal and Water and Sanitation: The Economy of West Bengal has undergone a roller coaster ride since independence. The services sector is the largest contributor to the GDP, contributing 51% of the state domestic product. Agriculture is the second major player in the economy of West Bengal, contributing 27% to the state’s domestic product and the contribution from industry sector comes the remaining 22%. Important industries include engineering products, electronics, electrical equipment, cables, steel, leather, textiles, jewellery, frigates, automobiles, railway coaches, and wagons. There is huge demand for West Bengal Tenders, Tender Notification, Government tender notices, Procurement Notices, Public Tender Notices, Bids, Online Tenders and contracts all over India. Traditionally, the public sector in India was assigned a dominant role in planning, development and management of drinking water supply and sanitation projects. Traditionally, the public sector in India was assigned a dominant role in planning, development and management of drinking water supply and sanitation projects. A large number of water and sanitation tender, tender notification, procurement notices, tender news, tenders online, government tender notice, international tenders and public tenders afloat all over India.