Remodelling Of Existing Drain By Rcc Box Drain From House No. 292 To British Saloon Old Palam Road Karkola In Ward No. 123 Kakrola/Ngz. Sub Head Remodelling Of Existing Drain By Rcc Culvert And Brick Work, 12Mm Cement Plaster, Ncp, Precast Slab Etc Ee M-Iv-Ngz/Mcd/2025-26/29-01