$14 Billions equivalent to Rs 1,701,700,000,000 as of now (on current dollar price). A 13 digit count in PKR.
So far, in 3-4 days amount raised is Rs. 2,547,411. 7 digit count. However momentum will be build up after the elections only.
This is a huge amount required to build these two dams and it will require atleast 7 to 8 years to get it done. So we have reasonable time to raise the money. Govt will also add substantial amount every fiscal year for the project but it will require constant donation by Pakistanis to manage the funds. Rich businessmen and their groups can contribute a lot like Mian Muhammad Mansha, Malik Riaz, Hishwani Group, Abul Razzaq Group(ARY) etc. Ordinary citizens shouldn't rush with one time donation and than forget but rather add, lets say, Rs 500 or Rs 1000 every 3rd or 4th month, in this way, funds will remain afloat and so as the national passion for the cause just like during 2005 earthquake donations.