Internal Repair And Painting Works Of Flat No. G-9/3 Of G-Type Building No.9 Flat Nos. G-13/2 & 13/3 Of G-Type Building No.13 And Flat Nos. G-15/4 & G-15/6 Of G-Type Building No. 15 Located In The Port Residential Area Of Mongla Port Authority, Khalishpur, Khulna.