Gem Bids For Custom Bid For Services - Section A: Module 1 To 4 :engaging Consultant For Detailed Project Reportof Desalination Plant For Ngel Green Hydrogen Hubat Pudimadaka, Custom Bid For Services - Section B:module 5 : Engaging Consultant For Detailedproject Report Of Desalination Plant For Ngelgreen Hydrogen Hub At Pudimadaka