wa alaykum us-Salaam
im not sure about the 7 duas of tawaf (?) but here is something i did find concerning the supplications of tawaf, sa3ee and arafaat...btw, these are taken from minhaaj ul-Muslim. is it ok if they aren't in Bangla and that (i dont think) that they are from the hanifi mathhab?
note: these are all sunnah practices (as opposed to obligatory)
Tawaf:
1) What to say when beginning the first circuit to:
بسم الله، الله أكبر اللهم إيمانا بك وتصديقا بكتابك ووفاء بعهدك واتباعا لسنة نبيك محمد صلى الله عليه وسلم
(Bismillah, allah akbar. Allahumma eemaanan bika wa tasdeeqan bi-kitaabika, wa wafaa2an bi3ahdika, wat-tibaa3an lisunnati nabiyyika, Muhammad sallahu aleyhi wa sallam)
(with the Name of Allah, Allah is th Most Great. O allah with faith in You, and beileif in Your Book, and fulfillment of your promise and following the Sunnah of your Prophet, Muhammad, sallahu aleyhi wa sallam).
2)Making supplications During Tawaf, and it is not limited or specified (to any particular supplication). Rather, each person who is performing Tawaf should supplicate with whatever Allah inspires Him to say. Yet, it is Sunnah to conclude each circuit by saying:
ربنا ءاتنا في دنيا حسنة وفي الآخرة حسنة وقنا عذاب النار
Rabbana aatina fil-Dunya 7asanahtan wa fil-aakhirati 7asantan wa qina 3athaab an-naar
(Our lord give us good in this life and good in the Hereafter, and protect us from the punishment of he (hell) fire)
3) Supplicating at al-Multazam after completing Tawaf. Al-Multazam is teh place that is between the door of the House (Ka3bah) and the Black Stone. This is due to ibn Abbas, doing so.
as-Sa3ee:
1)supplicating on both as-safa and al-Marwah during every trip of he sven trip between them
2) saying allahu akbar three times when deceding both as-Safa and al-Marwah during every trip. likewise, saying:
لا إاله إلا الله وحده لا شريك له له الملك وله الحمد وهو على كل شيء قدير لا إله إلا الله وحده صدق الله وعده ونصر عبده وهزم الأحزاب وحده
laa ilaaha illa-llah wa7daho laa shreeka lah. Lahul-Mulku wa lahul-7amdu wa huwa 3alaa kulli shay2in qadeer. La ilaha illa-laahu wah-dahu sadaqa wa3dahu wa nasara 3abdahu wa hazamal-a7zaaba wa7dah.
(There is none worthy of being worshiped except Allah alone, Who has no partner. He is the sovereignty and to Him belongs the praise, and He has power over all things. there is none worthy of being worshiped except Allah alone. he was truthful to His promise, He Helped His servant and He defeated the clans (or disbeilvers) alone)
Arafaat:
1) standing facing the Qiblah while remebering allah and making supplications at the sacred Site (al-ma3shrul-Haram or Jabal Quzah) until the sky has become yellowish and clear (just before sunsire)
i haven't been to hajj before, but i do know some people who have and gave the following feedback:
dont expect that you are in a Holy place that people are going to be holy
the carpets in the haram will distract you during prayer
done expect that you will concentrate in prayer as people around you will be coughing and sneezing, etc.
if you are taking any females with you, be careful, there are weirdo's men :exhausted imsad
people want to steal your money, so be careful with it.
be weary of "beggars"
its awfully crowed, so be patient...