Tender For corrigendum : providing of repair and overhauling service - supply installation maintenance commercial hardware equipment for water supplies items as per attached specification; supply installation maintenance commercial hardware equipment for water supplies items as per attac.. - handpump ms conecting road 12mm x 3 m long, handpump pedestal heavy, handpump lower valve heavy brass, handpump upper valve heavy brass, handpump lower valve heavy washer, handpump upper valve heavy washer, handpump g-1 socket 1 1/4" long, handpump nutbolt 5 sut 8 inch, handpump nutbolt 4 sut 6 inch, handpump nutbolt 4 sut 5 inch