The Senate’s $612 billion defense policy bill strips the Veterans Affairs Department of its authority to run large construction projects, transferring it to the Army Corps of Engineers.

The amendment to the chamber’s National Defense Authorization Act (NDAA), which lawmakers passed 71-25 on Thursday, is a rebuke of the agency over its effort to build a 184-bed replacement hospital in the suburb of Aurora, Colo. That project has been plagued by delays and cost overruns.

The provision, sponsored by Colorado Sens. Michael Bennet Michael Farrand BennetOVERNIGHT ENERGY: House Democrats tee up vote on climate-focused energy bill next week | EPA reappoints controversial leader to air quality advisory committee | Coronavirus creates delay in Pentagon research for alternative to 'forever chemicals' Senate Democrats demand White House fire controversial head of public lands agency Next crisis, keep people working and give them raises MORE (D) and Cory Gardner Cory Scott GardnerMcConnell locks down key GOP votes in Supreme Court fight Will Republicans' rank hypocrisy hinder their rush to replace Ginsburg? Jeff Flake: Republicans 'should hold the same position' on SCOTUS vacancy as 2016 MORE (R), gives the Army Corps of Engineers management power over VA construction projects that cost more than $100 million.

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Earlier this year the Army Corps of Engineers estimated that the Aurora project, which began more than a decade ago, would wind up costing $1.73 billion, more than five times the facility’s original $328 million price tag.

Congress has voted twice in recent weeks to approve legislative patches to raise the funding cap for the proposed Colorado hospital so that construction wouldn’t grind to a halt.

The project has strained the relationship between VA Secretary Robert McDonald and lawmakers, who have called on the department to institute a number of reforms to rein in building costs in Colorado and at other major medical facility projects across the country.

The Senate approved its annual defense policy blueprint despite a veto threat from President Obama.

The measure must now be merged with the House's defense policy bill, which passed the lower chamber last month.

Senate Armed Services Committee Chairman John McCain John Sidney McCainMomentum growing among Republicans for Supreme Court vote before Election Day McConnell urges GOP senators to 'keep your powder dry' on Supreme Court vacancy McSally says current Senate should vote on Trump nominee MORE (R-Ariz.) is hopeful a joint bill could be hammered out and voted on as soon as next month.