"an unexpected work" is correct and usable in written English.
You can use it when describing something that was not planned or foreseen but has been completed or created. Example: The artist's latest painting was an unexpected work, as it was a departure from her usual style and subject matter.
If you've ever been lucky enough to head down to TOFG, or checked out his entry in Bicep's top-notch mix series, you'll know that Smith's got a knack for making the unexpected work.
There's strong and unexpected work throughout, but the exhibition hits a high point in the eighties, when Barbara Kruger, Laurie Simmons, Cindy Sherman, Sherrie Levine, and Nan Goldin ruled the postmodern moment.
There's strong and unexpected work throughout, but the show hits a high point in the eighties, when Barbara Kruger, Laurie Simmons, Cindy Sherman, Sherrie Levine, and Nan Goldin ruled the postmodern moment — you don't miss the guys for a minute.
Everyone knew a medical professional or a cop or a first responder who had thrown themselves into hours of unexpected work, seeing shocking things.
The option to outsource staffing is often helpful to support short-term tasks or unexpected work surges, but the flexibility comes at a cost – often much higher over the long term than hiring and retaining a qualified team on staff.
The oddest, most unexpected work in the show is perhaps Jonathan Kirk's "Burning Chamber," resembling a life-size industrial apparatus in which fire, the indispensable element in welding, becomes the subject of the work.
I want to reiterate that most of the unexpected work which crops up will not be as important it seems to be.
Shortly before one of the FGD, three of five participants dropped out due to unexpected work tasks, resulting in only two participants.
Include terms and provisions to protect you from unexpected work and additional costs.
