Rainwater keeps pooling at the bottom of the access ramp; could someone clear the drain?

How to say “Rainwater keeps pooling at the bottom of the access ramp; could someone clear the drain?” in Japanese

In Japanese

スロープの下(した)に雨水(あまみず)がたまるんだけど、排水口(はいすいこう)の詰(つ)まりを取(と)ってもらえる?

Surōpu no shita ni amamizu ga tamaru n da kedo, haisuikō no tsumari o totte moraeru?

Rainwater keeps pooling at the bottom of the access ramp; could someone clear the drain? in other languages