ANNEXES

(i) Project Data
(ii) Price Assumptions
(iii) Labour Requirements and Availability
(iv) Crop Data
(v) Cropping Pattern
(vi) Home Consumption Requirements
(vii) Household and Farm Data
(viii) Number of Farms in the Project
(ix) Project Costs and Benefits at Sub-Area Level
(x) Costs at Project Level
(xi) Financial and Economic Indicators of Farm Models, the Project and its Components

(i) Project Data

Project data⁵

⁵ Adapted from data prepared for a training workshop by the World Bank.

(ii) Price Assumptions

Table 55
Price Assumptions

	Economic Prices in Baht	Financial Prices in Baht
Rice (Ton)	3 000	2 000
Rice seeds (Ton)	3 000	2 200
Maize (Ton)	1 950	1 500
Maize seeds (Ton)	2 145	1 650
Coffee (Ton)	40 000	42 000
Coffee seedlings (Unit)	2	0
Ammonium sulphate (Ton)	4 000	3 200
15-15-15 fertiliser (Ton)	6 000	4 500
Family labour (Man/day)	12	0
Hired labour (Man/day)6
January February March April May June July August September October November December	18 18 19 22 22 22 16 15 14 15 16 17	18 18 19 22 22 22 16 15 14 15 16 17

⁶ It is assumed that the seasonal wage rate for unskilled labour is the same in financial as well as in economic analysis:

(iii) Labour Requirements and Availability

Table 56
Labour Requirements and Availability

	Monthly Labour Requirements (All years)
	Rainfed rice		Irrigated rice		Maize
	(Man/day/ha)
January	0		0		4
February	0		0		0
March	0		0		0
April	11		0		34
May	20		52		25
June	15		20		15
July	18		18		28
August	18		12		32
September	18		13		11
October	0		0		3
November	20		28		0
December	16		17		0
	Monthly Labour Requirements: Coffee
	Year 1	Year 2	Year 3	Year 4	Year 5	Year 6
January	3	0	6	10	15	26
February	3	40	0	0	0	0
March	0	0	0	0	0	0
April	0	0	0	0	0	0
May	75	0	0	0	0	0
June	46	0	20	20	20	20
July	5	50	30	30	30	30
August	5	0	2	10	20	20
September	3	0	4	4	4	4
October	3	0	12	12	12	12
November	3	20	12	16	18	24
December	3	20	18	34	43	50
On all farms an average of 75 man/day per month of family labour is available for work. Excess family labour, if any is not used (no rent out of labour).

(iv) Crop Data

Table 57
Crop Data

Production and Input Requirements
	Unit	WoP7	Year 1	Year 2	Year 3	Year 4	Year 5	Year 6	Year 7-10
Rainfed rice
· Yield8	ton/ha	1.20	1.50	1.70	1.80
· Seeds	kg/ha	50.00
· Ammonium sulphate	kg/ha	70.00	76.70	90.00
Irrigated rice
· Yield4	ton/ha	-	2.00	2.30	2.60	2.70	2.80
· Seeds	kg/ha	-	50.00
· Ammonium sulphate	kg/ha	-	80.00	87.50	95.00	97.50	100.00
Maize
· Yield4	ton/ha	1.00	1.20	1.30
· Seeds	kg/ha	15.00
· Ammonium sulphate	kg/ha	60.00	73.30	80.00
Coffee
· Yield9	ton/ha	-	-	-	-	-	0.30	0.50	0.80
· Seedlings	N/ha	-	-	1 600	-	-	-	-	-
· Fertiliser (15-15-15)	kg/ha	-	-	160	320	500	500	650	800

⁷ The without project situation (WoP) is assumed constant over the project life.

⁸ Loss and wastage is estimated at about 5% of production and should be deducted from the yield figures.

⁹ For coffee, loss is estimated at 3.3%.

(v) Cropping Pattern

Table 58
Cropping pattern

			WoP	Year 1	Year 2	Year 3	Year 4-10
Upland Farm
	Farm size	(ha)	2.0	2.0	2.0	2.0	2.0
	Irrigated rice	(ha)	-	0.4	0.8	1.0	1.0
	Rainfed rice	(ha)	1.0	0.6	0.2	-	-
	Maize	(ha)	1.0	1.0	1.0	1.0	1.0
Highland Farm (North)
	Farm size	(ha)	2.0	2.0	2.0	2.0	2.0
	Irrigated rice	(ha)	-	0.5	0.5	1.0	1.0
	Rainfed rice	(ha)	1.0	0.5	0.5	-	-
	Maize	(ha)	1.0	0.5	0.5	0.5	0.5
	Coffee	(ha)	-	0.5	0.5	0.5	0.5
Highland Farm (South)
	Farm size	(ha)	2.5	2.5	2.5	2.5	2.5
	Maize	(ha)	1.5	1.0	0.8	0.8	0.8
	Rainfed rice	(ha)	1.0	1.0	1.0	1.0	1.0
	Coffee	(ha)	-	0.5	0.7	0.7	0.7

(vi) Home Consumption Requirements

Table 59
Home Consumption Requirements

Rice	170 kg per person per year
Maize	15 kg per person per year

(vii) Household and Farm Data

Table 60
Household and Farm Data

	WoP	Year 1	Year 2	Year 3	Year 4	Year 5	Year 6	Year 7-10
Upland Farm
· Average family size	6.3
· Overhead costs10	100	100
· Taxes	60	67
Highland Farm (North)
· Average family size	6.0
· Overhead costs6	100	100	200	200	200	300	300	350
· Taxes	60	67
Highland Farm (South)
· Average family size	6.0
· Overhead costs6	100	100	200	200	200	300	350	400
· Taxes	60	68

¹⁰ Costs for hand tools, tractor rental and small farm implements.

(viii) Number of Farms in the Project

Table 61
Number of Farms in the Project

		Farmers participating in the project
Upland Component
	Upland farm	16 000
Highland Component
	Highland farm (North)	3 000
	Highland farm (South)	900

(ix) Project Costs and Benefits at Sub-Area Level

Table 62
Project Costs and Benefits at Sub-Area Level

	i) Upland component			ii) Highland
	Development costs	Minor roads improvement costs	Benefits from minor roads improvement	Component development costs
	($ millions)	($ millions)	($ millions)	($ millions)
Year 1	21.70	32.60	0	22.60
Year 2	27.25	20.20	0	14.33
Year 3	24.60	14.00	1.24	13.70
Year 4	23.80	15.70	3.74	9.40
Year 5	14.50	16.10	6.22	9.40
Year 6	2.80	1.75	9.30	9.40
Year 7-10	2.80	0.84	12.40	9.40

(x) Costs at Project Level

Table 63
Costs at Project Level

Cost of Extension Services for Project ($ millions)
Year 1	10.00
Year 2	12.00
Year 3	15.00
Year 4	13.00
Year 5	3.00
Year 6	3.00
Year 7-10	3.00

(xi) Financial and Economic Indicators of Farm Models, the Project and its Components

Table 64
Financial and economic indicators of farm models, the project and its components

	Present Values			Benefit/Cost ratio	IRR
	Benefits	Costs	NPV
Financial Analysis11
Highland
· North Farm model	44.4	4.4	40.0	10.0	....
· South Farm model	46.0	5.4	40.6	8.5	....
Upland
· Upland farm model	16.3	3.0	13.2	5.4	...
Economic analysis12
· Highland	188.	112.	76.	1.68	33.4
· Upland	414.	227.	187.	1.82	67.5
· Project	602.	384.	218.	1.57	39.1

¹¹ Benefits, Costs and Present Values are in thousands of Baht.

¹² Benefits, Costs and Present Values are in millions of Baht.