MARIIS Division III

General Information


Source of Water Supply:                  Magat Reservoir; Siffu River
Official Opening of the System:      1964, SIFRIS; 1986, MARIIS
Designed Service Area:                   24,793 Hectares
Firmed-up Service Area:                  21,744 Hectares

 

Division II Service Area

 

Provinces and Towns Served:


TOWN Area Served (ha) Length of Canal Length of Lateral Length of Service Roads
1. Aurora 2,262 updating updating updating
2. Burgos 4,128 updating updating updating
3. Gamu 2,096 updating updating updating
4. Quirino 1,285 updating updating updating
5. Roxas 4,656 updating updating updating
6. San Manuel 6,589 updating updating updating
7. San Mateo 154 updating updating updating
8. Alfonso Lista 654 updating updating updating
GRAND TOTAL 21,824 updating updating updating

 

5-Year O & M Performance


PARTICULARS 2011 2012 2013 2014 2015
1. Firmed-up Service Area (FUSA), Ha 21,703 21,744 21,744 21,824 21,824
2. Irrigated/Planted          
    a. Dry 17,702 18,743 20,538 20,789 20,930
    b. Wet 18,846 19,224 20,580 20,774 20,966
    c. Ratoon 3,142 8,300 3,250   12,639
3. Benefitted Area          
    a. Dry 15,282 18,473 18,171 19,427 19,499
    b. Wet 13,413 18,777 18,968 19,416 17,258
4. Yield per Ha (cavans)          
    a. Dry 100 112 109 116 116
    b. Wet 80 105 105 118 113
5. Cropping Intensity (%) 209 213 204 190 211
6. Collection Efficiency (%) 83.47 77.83 87.54 96.6 93.76
7. Viability Index (%) 1.32 1.08 1.38 1.90 1.67

 

Performance on IMT Contracting


NATURE OF CONTRACT MODEL 1 MODEL 2 TOTAL
Number of IA 20 66 86
Number of IA Members 2,029 9,.898 11,927
Length of Canal (km) 69.8 280.523 350.323
Area Covered (Has) 4,859 16,965 21,824

IMT PILOT

The NDC5 CIA in Division III is the first Council of Irrigators Association to sign an Irrigation Management Transfer contract with the NIA.  
NDC 5 signed the IMT Contract in December 1999.