Pay all charges legally demandable .

支付一切合法要求的费用。

Obtain necessary approvals for their use , and pay all fees legally demandable .

取得必要的使用许可，支付一切合法要求的费用。

The nominated sub-contractor is to appiy for temporary water supply and obtain approval from the relevant authorities , pay all fees and charges legally demandable .

指定分包商须申请临时供水，并获得相关权力机构的批准，支付合法要求的一切费用。