Guwahati: Reeling under unrelenting blockade of goods, fuels and machinery to its dam site at Gerukamukh along Assam-Arunachal Pradesh boundary by anti-dam protestors in Assam since December 16, the authorities of National Hydro Power Corporation (NHPC) Limited have urged both the Central and State government of Assam to resolve the impasse to bring succour to the company staff and families living in the dam site as well to help resume the work on the project.