Customer Requirements Document for new IP-MPLS network

I need an in-depth Customer Requirements Document (CRD) in order to help me to extract and gather all user and technical requirments needed to draw a High Level Design (HLD) and Low Level Design (LLD) for a new IP-MPLS network infrastructure implementation project that i am handling right now, this project will be using all Cisco network equipments and the customer i am dealing with is a big MNC in the Oil/Gas industry and hence this project will be for a carrier-grade IP-MPLS network infrastructure too. I have some tender documentation for your reference if you need it and please feel free to ask me any questions you might have, i will need the Customer Requirements Document by Monday if possible as i have a very short deadline and i will be posting a project for the High Level Design (HLD) and Low Level Design (LLD) of the IP-MPLS network after i have extracted and confirmed all the user and technical requirements with the customer too and i will most probably award it to whoever help me do this document in the first place.