1 Ground water wells can also be tested for radon, then, if needed, can get a water radon mitigation system installed. 2  Installing a water radon mitigation system runs from $1,000-$4,500, and maintenance runs $0 to $150 annually. 3  To find out about radon content in a city water system, call the local water provider. It's wise to retest a home's radon level every year or two after a mitigation system is installed. 2  Most radon mitigation systems include a fan, which will need to be replaced about every 5 years. 3  Expect to pay $250-$300 to have this necessary maintenance done.
Meaning of âhandyâ in the English Dictionary. handy in British English. handyadjective. handy adjective (USEFUL) First-time visitors to France will find this guide particularly handy. It's a nice house and it's handy for (= near) the train station. informal Don't throw those bottles away - they'll come in handy (= be useful) for the picnic next Sunday.
Quaint means strange and unusual in an old-fashioned and charming way. It's a word you'd use to describe a little store that sells tea cozies and antique tea services, or your grandmother's habit of calling the radio the wireless..