Hi Dipti,
Infrastructure industry refers to core sectors of economy- Cement, Oil & Natural Gas, Power, Steel, Petrol ref.products etc.,
The challenges for the sector can be identified during TWO phases: Project phase and Operation phase.
In project phase, the likely issues are: acquisition of land, identification and establishing linkages for sources of raw material, water and major markets; identification of technology, equipment vendor, major construction-erection contractor / agency; identifying a host of various agencies for sundry works, establishing a PERT network and monitoring progress of work;
Establishing cordial and collaborative relations between various agencies at work site; etc, etc.,
You can get an idea of the magnitude of the work if you imagine upto 10,000 persons working on an infrastructure site, in a precision manner, in a pre-planned way. Here, timely delivery of resources is critical to completion of tasks, which form input for next task.
In such a site, skilled manpower is always a scarce resource. As such, skilled persons are always chased by resourceful organisations/ contractors / sub-contractors for completing assignments on time, to avoid heavy penalties as a consequence of delays.
So, in this background an agency can encash "HEALTHY RELATIONS WITH EX-EMPLOYEES" by requisitioning their services as a free lancer, at an opportune time and pay a premium for their time. So, since such deployments are for short bouts of time, HR of that establishment need to trade off between "High rewards & Sustainability" of such rewards over a period of time.
Hope I have been able to create the scenario...