Management forecasts for Capital Expenditure

public 10ks don't usually disclose forecasts for capex, but sometimes they will indicate certain large projects that they plan on rolling out in the future years; for example a $100m wind farm being built by 2018. Full on management capex forecasts are usually non public info that bankers will get

Check their earnings call transcipts.

Is they disclosed any sort of guidance it will be on a bloomberg

Check a recent investor presentation

Investor presentations, transcripts, sometimes in the 10-k/q. Hope this helps.

Press release where they announce 4Q earnings typically lay out capital guidance for following year

Earnings call transcripts someone will have asked the question. If you dont have access to transcripts, usually in the guidance/ outlook section of the quarterly release they will give their capex assumptions also.