Earlier, the submission of bid documents date was October 12, 2005.
The estimated cost of the project is $1.6 billion and is located in AJK.
Sources said the water of River Neelum is to be diverted to lower limb of River Jhelum in a single stretch through a 32.5km long tunnel system, thereby, generating 969mw of power.
Sources added Chinese and French companies have expressed their interest and to arrange financing for project.