MARIIS Division IV - Minante I, Cauayan City, Isabela

General Information


Source of Water Supply:                  Magat Reservoir
Official Opening of the System:      February 1985
Designed Service Area:                   24,087 Hectares
Firmed-up Service Area:                  19,482.74 Hectares

 

Division I Service Area

 

Provinces and Towns Served:


TOWN Area Served (ha) Length of Canal Length of Lateral Length of Service Roads
1. Cauayan 7,733.88 updating updating updating
2. Alicia 4,378 updating updating updating
3. Cabatuan 2,376 updating updating updating
4. Luna 2,211.68 updating updating updating
5. Reina Mercedes 958,73 updating updating updating
6. Angadanan 898 updating updating updating
7. San Mateo 800 updating updating updating
8. Naguilian 163.45 updating updating updating
GRAND TOTAL 19,519.74 updating updating updating

 

5-Year O & M Performance


PARTICULARS 2011 2012 2013 2014 2015
1. Firmed-up Service Area (FUSA), Ha 19,512 19,482.74 19,483 19,520 19520
2. Irrigated/Planted          
    a. Dry 17,832 17,925 18,141 18,147 18,148
    b. Wet 17,993 18,017 18,123 18,043 18,240
    c. Ratoon   5,187 2,168 2,404 8,111
3. Benefitted Area          
    a. Dry 17,576 17,694 17,263 17,545 17,554
    b. Wet 9,753 17,441 17,729 16,788 15,282
4. Yield per Ha (cavans)          
    a. Dry 96 99 98.80 120 127
    b. Wet 66 94 100,15 110 104
5. Cropping Intensity (%) 184 212 197 185 200
6. Collection Efficiency (%) 95.54 88.53 84.94 98.14 101.03
7. Viability Index (%) 1.69 1.31 1.50 1.85 2.43

 

Performance on IMT Contracting


NATURE OF CONTRACT MODEL 1 MODEL 2 TOTAL
Number of CIA 1 12 13
Number of IA 4 75 79
Number of Farmers 918 19,842 20,760
Length of Canal (km) 18.95 299.55 318.50
Area Covered (Has) 665 18,855 19,520

The 13 CIAs in NIA-MARIIS Division IV accepted the management, maintenance & operation of secondary canals through the Irrigation Management Contract in 2010.