@razaqamar
u have to come from cost guard headquarter to main road signal adjacent to "haunted" medical complex,from there u will find these buses to NIPA :
Big Bus: 11-C (fare: Rs. 15/= if u r student & have card then Rs. 10/=
Minibus: G-3, G-7 (fare: Rs. 15/=)
Coach: Sheeraz (fare= Rs. 20/=)
from NIPA, u can go by walk to Gulshan chowrangi, hardly 5-7 minutes walk but if u dont want to walk or hurry, then take A-3, F-11 bus or 6 seater Qingchi in Rs. 10/= to Gulshan chowrangi