Rizwan and Irfan both suffered hamstring injuries in the third match in Rawalpindi, where a second-string New Zealand side won by seven wickets to level the five-match series 1-1
BCB announced the squad in a press release on Saturday night.
The girls are due to fly out of Dhaka on Sep 28 and return on Oct 6, according to the media statement.
In Pakistan, they will play two one-day and Twenty20 matches at Southend Club Cricket Stadium in Karachi.
BCB chief Nazmul Hassan had officially announced the tour on Thursday, after getting green signal from the Ministry of Youth and Sports on Tuesday.
Bangladesh women's Squad
Salma Khatun, Jahanara Alam, Farzana Haque Pinki, Rumana Ahmed, Lata Mondal, Ayasha Rahman Shuktara, Panna Ghosh, Sharmin Akter Supta, Fahima Khatun, Shamima Sultana, Ritu Moni, Nigar Sultana, Khadija Tul Kubra, Sharmin Sultana, Nahida Akter
Stand by – Sanjida Islam, Sumona Akter