The phrase "an alternative plan for" is correct and usable in written English.
It can be used when discussing different strategies or options available for a particular situation or goal.
Example: "The team proposed an alternative plan for increasing productivity in the workplace."
Alternatives: "a different strategy for" or "another approach to".
[C14.] An Alternate Strategy for Hewlett Walter B. Hewlett offered an alternative plan for Hewlett-Packard -- a strategy, he argued, that could leave stockholders better off by $14 to $17 a share than if the company proceeds with its proposal to buy Compaq.
If the President believes that economic conditions or conditions of national emergency make the planned adjustment inappropriate, he may submit to Congress before September 1 an alternative plan for adjusting federal employees' salaries.
To overcome this problem, an alternative plan for obtaining such mutants was considered.
Now Malawi has come up with an alternative plan for the eyesore.
A number of environmental groups oppose the plan, and have proposed an alternative plan for the grizzlies.
It was in January 1976 that workers at Lucas Aerospace published an Alternative Plan for the future of their corporation.
He said he would either sell the properties in Yorktown and Putnam Valley to residential developers for a hefty profit, or submit an alternative plan himself for subdivisions.
While Hales comes into the squad, an alternative plan is for Moeen Ali to open, allowing the attacking but expensive leg-spinner Adil Rashid to come in at No8 with four quicks retained.
McCain dropped in on a meeting of House Republicans, who were putting together an alternative plan that called for further deregulation of Wall Street.
GOP leadership has been under siege for months as Republican lawmakers have begged them to bring an alternative plan to the floor for a vote.
The town and the Cerro coalition have urged Taubman to support an alternative plan that includes housing for young adults and the elderly, a hotel and retail shops.
