No

Description

Unit

1

Name of Scheme

-

Tuaran 1 Irrigation Scheme

2

Year Completed

-

1985

3

Project Function

-

Irrigation

4

Capital Cost

RM

4.25 million

5

Brief Description of Scheme

-

This scheme is situated in the West Coast of Sabah in the district of Tuaran. This scheme covers an area of 971 Ha. Water from the Tuaran River is pumped by 3 sets of pumps each having a capacity of 990 liters/sec. Double cropping is practiced by farmers.

6

Project Area

Ha

971

7

Average Annual Rainfall

mm

2370

8

Soil Type

-

Clay loam

9

Number of Household

-

300

10

Average Family Size

-

5

11

Estimated Population

-

1500

12

Average Holding size

Ha

2.5

13

Main Season

Month

August - December

14

Off Season

Month

February - June

15

Yield for Main Season

mt/ha

6

16

Yield for Off Season

mt/ha

6

17

Cropping Intensity for Main Season

%

NA

18

Cropping Intensity for Off Season

%

NA

19

Planting method

-

Broadcast

20

Mechanisation: Land Preparation

%

100

21

Mechanisation: Harvesting

%

100

22

Paddy Variety Planted

-

MR159, MR219, MR185

23

Water Source

-

Sg. Tuaran

24

Irrigation method

-

Pump

a

Total number of pumps in Main Station

nos

3

b

Capacity per pump

l/sec

990

25

Irrigation Area

Ha

699

26

Earth canal Length

m

3453

27

Lined canal Length

m

11315

28

Drain Length

m

17942

29

Farm Road Length

m

5600

30

Pipe Length

m

-

31

Canal Density

m/ha

21.1

32

Drain Density

m/ha

25.7

33

Farm Road Density

m/ha

8

34

Pipe Density

m/ha

-

35

Structure Details

-

-

a. Foot Bridge

nos

16

b. Tractor Bridge

nos

7

c. Junction Box

nos

1

d. Headwork

nos

1

e. Offtake

nos

13

f. Drop Structure (ICD)

nos

0

g. End Control

nos

NA

h. Irrigation control Structure

nos

NA

i. Syphone

nos

NA

j. Road culvert / Drainage culvert

nos

NA

k. Pipe flume/Chute/Pipe Drop

nos

NA

l. Tidal Gate

nos

5

36

Average O&M cost/annum

RM

180,000.00