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.
Earnest (noun). something given, or a part paid beforehand, as a pledge; pledge; handsel; a token of what is to come. Earnest (noun). something of value given by the buyer to the seller, by way of token or pledge, to bind the bargain and prove the sale. Origin: [AS. eornost, eornest; akin to OHG. ernust, G. ernst; cf.arnest (noun). something given, or a part paid beforehand, as a pledge; pledge; handsel; a token of what is to come. Earnest (noun). something of value given by the buyer to the seller, by way of token or pledge, to bind the bargain and prove the sale. Origin: [AS. eornost, eornest; akin to OHG. ernust, G. ernst; cf.