supply and transportation of potable drinking water at icgs vadinar under ge i cg porbandar , schedule a , supply and transportation of potable water obtained from the source other than md land in bowser of capacity 20000 litres to coast guard station at icgs vadinar , including filling water into bowser and unloading water in ug sump , complete all as specifiednote : ( a ) all necessary arrangements will be made by the contractor and cost of the same to be included in the quoted rate . ( b ) contractor shall be liable to supply stipulated quantity of water per day otherwise three times of quoted rate per bowser will recovered from the contractor for non supply of stipulated quantity of water . ( c ) water bowser shall be specifically made for transporting potable water and the same shall be displayed on the tanker . ( d ) test report of water of the source , obtained from govt approved laboratory should be submitted before commencement of supplies . .