Estimation of 4 acre land development for residential layout as per rera. With concrete road ,drainage, stp,ugd,pipelines,oht etc.,

I am looking for a freelancer who can help me with the estimation of a 4-acre land development project for a residential layout. The project needs to comply with RERA regulations and include the following components:

- Concrete road
- Drainage system
- Sewage Treatment Plant (STP)
- Underground drainage (UGD)
- Pipelines
- Overhead tanks (OHT)

Timeline: The project should be completed within 2 days.

Requirements: I trust the freelancer's expertise and am open to their suggestions for the specific requirements and specifications of the project.

Estimation Report: I expect a moderately detailed estimation report that provides accurate cost estimates and timelines for each component of the land development project.