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Bond Credit Rating System

59 Table 1. Bond credit rating system Ranking Rating Standard and Poors Moodys Investment ranking Investment grade (high-grade) Highest Highest grade AAA Aaa High High grade AA Aa Average height Upper medium grade A A Medium Medium grade BBB Dad Speculative ranking Speculative grade (high - yield) ...

Drainage System Does Not Meet Requirements

May Highest water level (cm) Maximum water level difference (cm) Luong Phuc Manh Tan Phuc Loc Phuong LP 2 -MT 3 LP-PLP 4 MT-PLP VIII-2009 295 303 281 -8 14 22 IX-2009 207 223 215 -16 -8 8 VII-2010 422 494 461 -73 -40 33 VIII-2010 422 511 471 -90 -50 40 IX-2010 369 398 332 -29 37 66 VII-2011 350 ...

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