Hii Yashwant, 
First of all thanks for providing valuable information.
My question is
1 I am residing near panvel can i apply in thane for court marraige? because panvel comes in raigad district and while filling ol form for raigad it was showing alibag court which is too far
2 can passport b alone documents for age and adress proof?
3 is it mandatory the documents should be gazette attested or self attested will also do?
4 when does witness documents required during marraige time or have to take along during verification?
5 what all are the total expense during the whole procedure?
thanks waiting for the reply