... Improvement Bonds, Series 2015B, $41,000,000 Bond Anticipation Notes, Series 2015C and $180,000,000 Revenue Anticipation Notes, Series 2015A. The general obligation bonds are scheduled to sell competitively and the bond anticipation notes and revenue anticipation notes via negotiation on May 20. Security: The full faith and credit and taxing power of Nassau County (the county), subject to statutory limits. Purpose: Bonds to fund various public purposes; bond anticipation notes (BANs) issued to finance various sewer system improvements; revenue anticipation notes (RANs) issued in anticipation of receipt by the county of net allocable sales taxes for the county's fiscal year commencing Jan. 1, 2015 and ending Dec. 31, 2015. Final Maturity: Bonds, series 2015B: April 1, 2035; BANs, series 2015C: Dec. 15, 2016; RANs, Series 2015A: March 15, 2016....