Delray Beach Nourishment Performance

Delray Beach Main Page

Design Parameters

Shoreline Change Plots

Volume Change Plots

Performance Table

Performance Summary

Planform Change Evaluation

Delray Beach

*Changes from October-92 Pre-Construction
Delray Beach Restoration Performance
Years of Post Construction	Date of Survey	Volume Above -25'				Volume Above MHW
		Remaining (%)	Changes* (cy/ft)			Remaining (%)	Changes* (cy/ft)
		Remaining (%)	Avg.	Max	Min	Remaining (%)	Avg.	Max	Min
0	12-1992	100	122	165	33	100	47	68	-1
1	12-1993	78	96	139	50	64	30	49	14
2	12-1994	59	71	105	26	42	20	29	5
3	12-1995	57	68	102	41	45	21	27	13
4	1-1997	59	71	114	27	43	20	31	12
5	1-1998	60	73	104	47	45	21	27	15
6	1-1999	58	70	92	37	37	17	24	11
7	2-2000	47	56	89	25	29	14	22	6

Delray Beach Restoration Performance
Years of Post Construction	Date of Survey	Shoreline (MHW) Changes* (ft.)
Years of Post Construction	Date of Survey	Avg.	Max.	Min.
0	12-1992	193	273	4
1	12-1993	112	200	59
2	12-1994	65	92	14
3	12-1995	72	87	44
4	1-1997	60	93	34
5	1-1998	62	86	44
6	1-1999	56	88	23
7	2-2000	33	55	11

*Changes from February-2002 Pre-Construction
Delray Beach Restoration Performance
Years of Post Construction	Date of Survey	Volume Above Wading Depth				Volume Above MHW
		Remaining (%)	Changes* (cy/ft)			Remaining (%)	Changes* (cy/ft)
		Remaining (%)	Avg.	Max	Min	Remaining (%)	Avg.	Max	Min
0	3-2002	100	136	205	67	100	64	95	38
1	4-2003	88	120	188	78	84	54	75	38
2	5-2004	70	97	176	56	64	42	65	25
3	3-2005	34	47	99	-3	33	22	38	2

Delray Beach Restoration Performance
Years of Post Construction	Date of Survey	Shoreline (MHW) Changes* (ft.)
Years of Post Construction	Date of Survey	Avg.	Max.	Min.
0	3-2002	237	352	127
1	4-2003	191	269	140
2	5-2004	141	238	92
3	3-2005	84	136	17

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Florida State University