Public Transpotation — reintroduces the private old "sd" and "dn" series bus routes

Address: Howrah, West Bengal, 711201

Respected sir. Madam,
Please reintroduces the old private "sd" & "dn" series again which was played in kolkata street in few years again. The routes are written below:
1:sd9/1:esplanade to noorpur via nainan.
2:sd22:esplanade to sahararhat
3:sd28:new dakghar to jadavpur central park
4:sd34:canning to gangamela
5:sd35:canning to falta
6:sd49:diamond harbour tomandirghat
7:sd66:joka to kankangachi
8:sd67:baruipur to kaikhali
9:sd68:baruipur to ghatakpukur
10:sd70:tematha to bisalaxmitala
11:sd71:thakurpukur to kalicharan
12:sd72:baruipur to noorpur
13:sd74:amtala to kaikhali
14:sd75:dakhin barasat to noorpur
15:sd77:joka to mandirbazar
16:sd78:amtala to hatore
17:sd82:mugrahat to diamondharbour
Dn routes:
Dn1:ultodanga to patharghata
Dn10:barrackpore to beliaghata
Dn11:halisahar to barrackpore
Dn20:barasat to nazat
Dn36:barasat to gopalpur
Thanking you,
Suparno chatterjee