Irrigation Rehabilitation Program Summary of Length and Type of Rehabilitation 1969 to July 31, 2017

Year	Concrete Lining (km)	Membrane Liners (km)	Pipelines (km)	Earth Canals (km)	Totals (km)	Open Drains (km)
1969 - 1980	219.14	36.07	83.41	211.30	549.92	205.85
1980 - 1981	20.04	19.50	24.18	73.19	136.91	41.16
1981 - 1982	13.12	18.50	30.27	45.78	107.67	72.89
1982 - 1983	15.52	29.13	97.63	103.98	246.26	36.02
1983 - 1984	7.01	56.63	56.48	106.52	226.64	16.33
1984 - 1985	7.05	48.92	53.09	87.02	196.08	26.68
1985 - 1986	7.71	28.08	94.39	94.93	225.11	7.05
1986 - 1987	4.58	32.44	85.61	75.00	197.63	15.58
1987 - 1988	2.79	37.80	49.75	55.45	145.79	12.83
1988 - 1989	0.04	43.16	60.68	47.27	151.15	47.08
1989 - 1990	0.00	18.96	54.27	49.03	122.26	3.12
1990 - 1991	0.00	34.09	64.54	51.49	150.12	4.21
1991 - 1992	0.00	15.86	95.59	43.30	154.75	3.18
1992 - 1993	0.00	11.20	76.44	28.33	115.97	7.64
1993 - 1994	0.00	26.32	78.22	75.29	179.83	8.58
1994 - 1995	0.00	23.31	69.97	15.31	108.59	8.44
1995 - 1996	0.00	18.63	92.62	23.28	134.53	8.58
1996 - 1997	0.00	11.85	138.74	26.24	176.83	0.00
1997 - 1998	0.00	23.71	88.52	16.87	129.10	0.29
1998 - 1999	0.00	21.68	86.53	16.57	124.78	0.00
1999 - 2000	0.00	11.00	116.57	24.76	152.33	4.59
2000 - 2001	0.00	11.65	91.22	9.15	112.02	0.15
2001 - 2002	0.00	1.37	96.40	14.55	112.32	0.00
2002 - 2003	0.00	4.20	129.31	18.56	152.07	1.70
2003 - 2004	0.00	6.37	157.23	8.72	172.32	2.45
2004 - 2005	0.00	15.74	97.62	12.94	126.30	1.42
2005 - 2006	0.00	1.24	117.86	16.02	135.12	1.42
2006 - 2007	0.00	0.70	123.11	13.25	137.06	0.00
2007 - 2008	0.00	2.91	73.89	7.17	83.97	0.00
2008 - 2009	0.00	2.85	89.20	23.06	115.11	0.50
2009 - 2010	0.00	3.32	137.48	18.87	159.67	0.00
2010 - 2011	0.00	13.21	99.63	10.51	123.35	0.00
2011 - 2012	0.00	0.58	87.31	17.36	105.25	1.80
2012 - 2013	0.00	3.10	62.18	6.24	71.52	0.00
2013 - 2014	0.00	6.79	54.33	15.03	76.15	0.00
2014 - 2015	0.00	0.59	83.33	0.00	83.92	0.55
2015 - 2016	0.00	0.65	76.94	3.04	80.63	0.00
2016 - 2017	0.00	0.00	66.23	0.00	66.23	0.00
TOTALS	297.00	642.11	3,240.77	1,465.38	5,645.26	540.09
% of Total	5.2%	11.4%	57.4%	26.0%	100.00%

1. Open drains designate earth drains used to channel irrigation spill water: lengths do not include deep interceptors, toe drains, tile drains or tile grid systems.
2. Drains are not included in Total.
3. Total length differs from Table 4 due to recurrent rehabilitation.