BID DOCUMENT FOR WORKING SURVEY, SOIL INVESTIGATION DESIGN, SUPPLY, CONSTRUCTION, AND PROVIDING, SUPPLYING, LOWERING, LAYING AND JOINTING PIPELINE, PROPERTY CONNECTION AND ROAD RESTORATION ETC. WITH OPERATION & MAINTENANCE WITH ALL ALLIED WORKS FOR 2 [ TWO ] YEARS INCLUDING 3 [ THREE ] YEARS DEFECT LIABILITY PERIOD FOR TALAJA NAGAR PALIKA TAL. TALAJA, DIST. BHAVNAGAR- GUJARAT