BID DOCUMENT FOR PROVIDING, SUPPLYING, LOWERING, LAYING, JOINTING OF RCC NP3 GRAVITY MAIN PIPE FROM CHITRA MARKETING YARD PUMPING STATION TO NEW PUMPING STATION AT TP- 20 AND D. I RISING MAIN FROM NEW PUMPING STATION AT TP- 20 TO 30 MLD SEWERAGE TREATMENT PLANT AT KUMBHARWADA, BHAVNAGAR. BHAVNAGAR MUNICIPAL CORPORATION ( BMC ), DISTRICT: BHAVNAGAR ( 2nd Attempt )