2020 proposals Documents Proposal No. 456, of January 17 Proposal No. 457, of January 27 Proposal No. 459, of February 10 Proposal No. 460, of February 10 Proposal No. 461, of February 11 Proposal No. 462, of February 13 Proposal No. 463, of February 14 Proposal No. 464, of February 18 Proposal No. 465, of February 19 Proposal No. 477, of June 8 Proposal No. 478, of June 8 Proposal No. 481, of June 24 Proposal No. 482, of June 30 Proposal No. 483, of July 2 Proposal No. 484, of July 3 Proposal No. 485, of July 9 Proposal No. 486, of September 1 Proposal No. 487, of September 1 Proposal No. 489, of September 1 Proposal No. 490, of September 1 Proposal No. 491, of September 1 Proposal No. 492, of September 2 Proposal No. 493, of September 3 Proposal No. 494, of September 10 Proposal No. 495, of September 15 Proposal No. 496, of September 15 Proposal No. 497, of September 15 Proposal No. 498, of September 17 Proposal No. 499, of September 21 Proposal No. 500, of September 29 Proposal No. 501, of September 29 Proposal No. 503, of October 1 Proposal No. 504, of October 8 Proposal No. 505, of October 12 Proposal No. 506, of October 12 Proposal No. 507, of October 20 Proposal No. 508, of October 20 Proposal No. 509, of October 20 Proposal No. 510, of October 28 Proposal No. 511, of October 28 Proposal No. 512, of November 6 Proposal No. 513, of November 11 Proposal No. 514, of November 11 Proposal No. 515, of November 12 Proposal No. 516, of November 12 Proposal No. 517, of November 18 Proposal No. 518, of November 19 Proposal No. 519, of November 25 Proposal No. 520, of November 26 Proposal No. 521, of November 27