Can raise, check-call, check-call, check-call ever be correct?

[JTG51]

I'm not sure I've ever played a hand with this betting sequence before. It's a typical Party 2/4 game. My main opponent in is a new player, I don't know anything about him.

Six players limp, SB completes, and I raise from the BB with J [img]/images/graemlins/heart.gif[/img]T [img]/images/graemlins/heart.gif[/img] and everyone calls. Eight of us to the flop for two bets each. Feel free to comment on that play, but if you do just realize that it's not routine for me.

Flop: K [img]/images/graemlins/club.gif[/img]T [img]/images/graemlins/diamond.gif[/img]8 [img]/images/graemlins/diamond.gif[/img]

SB checks, I check, UTG checks, EP bets. He gets three callers, SB folds and I call. Five to the turn with 10 BBs in the pot.

Turn: [K [img]/images/graemlins/club.gif[/img]T [img]/images/graemlins/diamond.gif[/img]8 [img]/images/graemlins/diamond.gif[/img]] 3 [img]/images/graemlins/spade.gif[/img]

I check, EP bets. This time he gets one caller, I call. Three to the river with 13 BBs in the pot.

River: [K [img]/images/graemlins/club.gif[/img]T [img]/images/graemlins/diamond.gif[/img]8 [img]/images/graemlins/diamond.gif[/img] 3 [img]/images/graemlins/spade.gif[/img]] K [img]/images/graemlins/diamond.gif[/img]

I check, EP bets, LP folds and I call.

Thoughts?