Procurement Of Goods For The Acquisition Of Ductile Iron Tubes Includes Installation For Goal (139): Improvement And Expansion Of The Rural Drinking Water Service And Improvement And Expansion Of The Sewer Service Or Other Forms Of Dis - Procurement Of Goods For The Acquisition Of Ductile Iron Tubes Includes Installation For Goal (139): Improvement And Expansion Of Rural Drinking Water Service And Improvement And Expansion Of Sewer Service Or Other Forms Of Sanitary Disposal Of Excreta In The Sector