1. To instruct or direct one to travel to some other location. A noun or pronoun can be used between "send" and "over." They want to send me over to new office in London to help them get set up. I'll send over my best agent as soon as possible.
2. To dispatch something to someone or some other location. A noun or pronoun can be used between "send" and "over." We'll send over the contract for you to sign. I'm sending a replacement part over to you this afternoon. With any luck, it will get there before the end of the week.
send something over (to) (some place)
to cause something to be taken to some place. I sent the package over to your home. Please send over the rest of the mail.
send someone over (to) some placeand send someone over
to order someone to go to some place. I sent Dave over to the main office. Please send over someone else.