No

Description

Unit

1

Name of Scheme

-

Piasau Dundau

2

Year Completed

-

1993

3

Project Function

-

Irrigation

4

Capital Cost

RM

NA

5

Brief Description of Scheme

-

This scheme is situated in the West Coast of Sabah, district of Kota Belud. This scheme covers an area of 400 Ha and is gravity fed from the Kedamaian River. Double cropping is widely practiced by farmers.

6

Project Area

Ha

400

7

Average Annual Rainfall

mm

NA

8

Soil Type

-

Peat

9

Number of Household

-

184

10

Average Family Size

-

8

11

Estimated Population

-

1450

12

Average Holding size

Ha

1

13

Main Season

Month

14

Off Season

Month

15

Yield for Main Season

t/ha

3-4

16

Yield for Off Season

t/ha

3-4

17

Cropping Intensity for Main Season

%

100

18

Cropping Intensity for Off Season

%

100

19

Planting method

-

Direct Seeding

20

Mechanisation: Land Preparation

%

100

21

Mechanisation: Harvesting

%

100

22

Paddy Variety Planted

-

Sibu Baru/ 159 / Sarawak

23

Water Source

-

Sg. Kedamaian

24

Irrigation method

-

Gravity

a

Total number of pumps in Main Station

nos

none

b

Capacity per pump

l/sec

none

25

Irrigation Area

Ha

350

26

Earth canal Length

m

-

27

Lined canal Length

m

10,400

28

Drain Length

m

-

29

Farm Road Length

m

8,804.44

30

Pipe Length

m

98.21

31

Canal Density

m/ha

29.7

32

Drain Density

m/ha

-

33

Farm Road Density

m/ha

25.2

34

Pipe Density

m/ha

-

35

Structure Details

a. Foot Bridge

nos

1

b. Tractor Bridge

nos

14

c. Junction Box

nos

0

d. Headwork

nos

1

e. Offtake

nos

3

f. Drop Structure (ICD)

nos

13

g. End Control

nos

4

h. Irrigation control Structure

nos

12

i. Syphone

nos

4

j. Road culvert / Drainage culvert

nos

5/6

k. Pipe flume/Chute/Pipe Drop

nos

2/1/1

36

Average O&M cost/annum

RM

NA