ANNEXE TECHNIQUE (contd.)

3. LE PROGRAMME DE VULGARISATION A BOUAR

La situation des bassins le 30 Septembre 1976.
Production des bassins
Construction des bassins
Aménagement des bassins
Les pisciculteurs, vente des alevins
Distribution des bassins - cartes.

PROGRAMME DE VULGARISATION A BOUAR SITUATION DES BASSINS LE 30 SEPTEMBRE 1976

Secteur	No. de pisciculteurs	Nombre des bassins				Superficie des bassins (ares)
Secteur	No. de pisciculteurs	Empoissonné	Terminé	En construction	Total	Empoissonné	Terminé	En construction	Total
SESSE	52	66	3	9	78	66.66	2.95	11.11	80.72
MOKOTENA	34	47	3	5	55	59.23	1.63	4.45	65.31
LOKOTI	41	30	3	15	48	27.92	2.13	15.78	45.83
	14	22	1	3	26	23.48	0.50	4.07	28.05
WANSEM	19	16	-	8	24	12.94	-	6.69	19.63
CAZI	20	15	-	6	21	15.15	-	5.74	20.89
ADMINISTRATIF	14	15	4	-	19	12.85	4.04	-	16.89
CENTRAL	13	9	1	4	14	9.11	-	3.41	12.52
WANTIGERA	12	3	2	9	14	2.68	1.50	9.37	13.55
HERMAN	23	14	-	11	25	14.34	-	11.88	26.22
YENGA	8	-	-	8	8	-	-	9.00	9.00
H. BROUSSE	34	17	-	24	41	16.88	-	23.94	40.82
RURAL	42	30	2	25	57	38.99	8.80	54.64	102.43
ELEVAGE	43	48	1	2	51	39.05	0.70	1.34	41.09
TOTAUX:	369	332	20	129	481	339.28	22.25	161.42	522.95

PROGRAMME DE VULGARISATION
BOUAR 1975 – 1976

- ESPECE : Tilania nilotica
- SERIES : I Production plus que 20 Kg par are par an.

NOM	SECTEUR	SUPERFICIE (ares)	EMPOISSONNEMENT			Nois de production	RECOLTE				Production Kg/A/An.
			Nombro total	Poids moyen (gm)	Poids total (Kg)		Poids total (Kg)	Poids total net (Kg)	Gros poissons
			Nombro total	Poids moyen (gm)	Poids total (Kg)		Poids total (Kg)	Poids total net (Kg)	Nombre total	Poids moyen (gm)
Gomokongo	Sesse	0.60	75	10.0	0.75	6.6	10.95	10.2	60	115.0	30.90
Gomokongo	Sesse	1.12	200	5.0	1.0	4.5	18.35	17.35	279	57.0	41.30
Tagonnonji	Sesse	1.13	200	5.0	1.0	4.5	9.55	8.55	-	-	20.70
Namdanga	Sesse	1.68	200	5.0	1.0	6.6	32.25	31.25	-	-	33.82
Congo	Sesse	0.44	200	5.0	1.0	6.6	8.50	7.50	-	-	30.99
Gbabion	Sesse	0.45	100	10.0	1.0	6.0	8.85	7.85	79	69.0	29.07
Bazou	Gombou	0.91	150	10.0	1.5	6.0	10.50	9.50	75	65.0	20.87
Endjiogo	Hopital	0.60	200	15.0	3.0	7.0	10.80	7.80	76	75.0	22.28
Bafango	Rural	1.07	270	5.0	1.35	7.3	17.60	16.25	111	50.9	24.96
Mokotena	Mokotena	1.0	125	4.0	0.50	5.3	13.0	12.50	154	64.9	28.30
Ngbede	Mokotena	0.75	108	6.0	0.65	4.0	6.0	5.35	30	150.0	21.40
Poumale	Gombou	0.84	150	5.0	0.75	6.0	21.0	20.25	127	102.0	48.21
Namiana	Sesse	0.80	125	4.0	0.50	6.3	13.15	12.65	93	107.0	30.11
Mowane	Sesse	0.50	125	4.0	0.50	6.25	6.0	5.50	65	92.0	21.12
Congo I	Sesse	1.50	166	12.0	2.0	2.6	13.15	11.15	106	100.0	34.30
Congo II	Sesse	0.76	150	10.0	1.5	7.0	19.0	17.50	74	135.0	39.47
Maire I	Central	1.63	230	6.5	1.5	6.0	21.15	20.75	190	105.0	25.46
II	Central	1.22	169	6.5	1.5	6.0	26.00	18.15	130	88.0	29.75
III	Central	1.64	230	6.5	1.1	6.0	19.25	24.50	185	105.0	29.85
Doulou	P.T.T.	0.50	70	5.0	0.35	7.0	11.60	11.25	30	67.0	38.57
Danwane	Sesse	0.56	125	6.0	0.75	6.3	8.90	8.15	44	51.0	27.72
Gomokongo I	Sesse	1.39	328	7.0	2.30	5.5	18.55	16.25	427	34.0	25.50
Endjiogo II	Hôpital	0.57	116	6.0	0.70	6.0	8.3	7.35	220	35.0	25.70
Bosse	Sesse	0.60	93	16.0	1.50	5.0	8.0	6.50	82	67.0	26.00
Mafouta	Sesse	1.24	300	5.0	1.50	6.0	14.75	13.25	64	97.0	21.37
Bisset I	Sesse	2.43	1666	3.0	5.0	5.0	42.90	37.80	124	84.6	37.33
Weafio	Sesse	0.70	160	5.0	0.8	6.0	10.0	9.20	63	78.0	26.28
Namkengue II	Mokotena	1.16	300	5.0	1.5	5.75	12.75	11.25	64	59.0	20.23
Zaboua	Sesse	1.80	357	7.0	2.5 + 0.1	5.75	25.95	23.35	149 + 15	70.8	27.072
Tagonnenji	Sesse	1.13	228	7.0	1.6	8.0	21.35	19.75	76	65.7	26.216
Congo	Sesse	0.50	130	5.0	0.65	5.5	13.35	12.70	95	58.4	55.636
Bisset	Sesse	3.02	600	5.0	3.0	6.75	42.9	39.9	276 + 19	68.8	23.487
Ngremende I	Sesse	1.48	232	4.3	1.0	8.25	27.0	26.0	72	79.1	25.55
Gomokongo II	Sesse	0.60	75	18.0	1.35	7.25	11.05	9.7	106	75.9	26.758
Dambagoa	Sesse	1.20	227	4.4	1.0	3.0	11.05	10.05	55	79.0	33.50
Maire I	Central	1.63	219	14.6	3.2	6.0	24.5	21.3	117	89.7	26.134
Bisset III	Sesse	1.24	857	7	6.0	5.0	60.21	54.21	323	92.2	30.684
Endjiogo II	Hôpital	0.57	90	8	0.7	5.0	13.65	12.95	47	76.0	55.50
Samba I	Lokoti	0.68	185	7	1.3	6.0	10.0	8.70	49	143.0	25.58
Yangoule	Lokoti	0.60	114	7	0.8	6.5	8.5	7.7	32	67.0	23.69
Mafouta II	Sesse	1.24	290	5	1.45	4.5	23.25	21.8	-	-	46.88
Bisset I	Sesse	2.43	550	5	2.75	5.0	30.30	27.55	348	41.6	27.20
Bangou	Sesse	0.70	200	5	1.0	4.0	9.80	8.80	-	-	30.17
Yah I	N. Baptiste	1.0	150	5	0.75	6.25	14.0	13.25	34	85.0	25.44

PROGRAMME DE VULGARISATION
BOUAR 1975 – 1976

- ESPECE : Tilania nilotica
- SERIES : II Production plus que 20 Kg par are par an.

NOM	SECTEUR	SUPERFICIE (ares)	EMPOISSONNEMENT			Nois de production	RECOLTE				Production Kg/A/An.
			Nombro total	Poids moyen (gm)	Poids total (Kg)		Poids total (Kg)	Poids total net (Kg)	Gros poissons
			Nombro total	Poids moyen (gm)	Poids total (Kg)		Poids total (Kg)	Poids total net (Kg)	Nombre total	Poids moyen (gm)
Moyengue	Combou	0.91	184	12.75	1.0	6.3	9.25	8.25	104	50.0	17.26
Yatere	Sesse	1.0	200	5.0	1.0	6.6	10.65	9.65	375	24.0	17.54
Dokazo I	Gombou	1.0	200	15.0	3.0	6.0	10.95	7.9	100	50.0	15.80
Benguele	Gombou	1.17	203	12.75	2.6	6.3	13.00	11.4	563	19.0	18.55
Kaye	Herman	0.50	250	5.0	1.25	6.0	5.5	4.25	26	65.0	17.00
Zagioun	Herman	0.50	250	5.0	1.25	6.0	5.55	4.3	61	52.4	17.20
Yazouma	Herman	0.50	250	5.0	1.0	6.0	4.35	4.75	101	12.8	18.00
Abbo	Gazi	1.0	300	5.0	0.5	6.5	10.50	9.0	87	45.0	16.61
Bamboutou	Mokotena	1.12	175	4.0	0.7	6.0	6.50	5.8	58	46.0	17.26
Mbenam	Sesse	0.64	157	4.0	0.63	6.0	7.0	6.37	82	44.0	19.90
Kongolo	Mokotena	0.80	125	4.0	0.5	6.0	8.0	7.5	60	68.3	18.75
Temine	Sesse	0.70	175	4.0	0.7	6.0	7.5	6.8	49	81.6	19.42
Rostren	Hôpital	1.37	184	6.5	1.2	6.0	12.6	11.4	92	125.0	16.64
Kerba	Hausa	0.50	69	0.5	0.45	6.0	5.0	4.65	20	125.0	18.20
Mbora	Sesse	0.64	69	6.5	0.45	6.0	5.5	5.05	51	90.0	15.75
Dobo	Hausa	0.50	69	6.5	0.45	6.0	4.7	4.25	46	80.0	17.00
Banebissa	Sesse	0.93	225	4.0	0.90	6.0	8.85	7.95	230	31.25	15.80
Namdenga	Sesse	1.68	125	8.0	1.0	5.0	14.75	13.75	89	71.3	19.64
Boukare	Sesse	0.48	100	5.0	0.5	5.3	4.30	3.80	24	79.1	17.92
Baboua	Sesse	0.48	100	5.0	0.5	5.3	3.95	3.45	19	78.9	16.27
Goabien II	Sesse	0.35	69	6.5	0.45	8.5	4.40	3.95	-	-	15.93
Abbo	Gazi	1.0	255	5.0	1.275	7.0	10.60	9.325	-	-	15.985
Dokazo	Gombou	1.0	200	7.0	1.4	5.0	8.6	7.2	20	105.0	17.28
Sebele	Sesse	0.45	100	10.0	1.0	4.75	4.45	3.45	-	-	19.36
Syda	Lokoti	0.80	158	6.0	0.95	3.5	3.5	2.65	61	34.4	11.35
Service	N'dele	2.28	500	5.0	2.5	3.0	9.40	6.95	219	43.0	12.19
Gomeya I	Wansem	1.0	125	10.0	1.25	7.3	2.05	0.80	21	47.0	1.31
II	Wansem	0.65	125	10.0	1.25	7.3	-	0	0	-	0
Mobingui	Lokoti	1.0	200	6.0	1.20	6.0	4.25	3.05	25	58.0	6.10
Yapende I	Mokotena	1.0	153	14.0	2.15	6.0	5.5	3.8	36	50.0	7.60
II	Mokotena	0.91	64	14.0	0.95	6.0	-	0	0	-	0
Dimanohe	Sesse	0.59	235	4.3	1.0	6.0	2.75	1.75	0	-	6.25
Ndekete II	Lokoti	1.0	200	6.0	1.2	6.0	5.35	4	20	27.5	8.70
Yanou	P.T.T.	0.5	100	5.0	0.5	4.5	3.25	2.75	15	100.0	14.66
Saramale	Lokoti	1.12	200	6.0	1.2	6.0	4.95	3.75	131	24.0	6.69
Wanzolo	Sesse	1.42	200	15.0	3.0	10.3	14.40	11.40	245	29.0	9.06
N'daye I	Sesse	0.96	138	6.5	0.9	6.3	5.40	4.70	77	62.0	9.32
Tabulo	Rural	0.88	75	10.0	0.75	7.0	2.3	1.55	26	32.6	3.01
Xombo	Gazi	1.0	196	12.75	2.5	9.3	5.1	2.6	30	35.0	3.35
Koko	Mokotena	0.91	200	5.0	1.0	7.6	7.0	6.0	53	92.0	10.41
Figuenongal	Mokotona	0.70	150	10.0	1.5	6.5	3.5	2.0	67	26.8	5.27
Abdoulaye	Mokotena	0.50	50	10.0	0.5	6.5	4.0	3.5	33	95.0	12.92
Wode	Mokotena	3.70	200	15.0	3.0	7.0	11.0	8.0	350	20.0	3.70
Nzobeiny	Sesse	1.0	200	5.0	1.0	8.0	9.0	8.0	62	42.7	12.00
Bagaza	Mokotena	5.80	773	15.0	11.0	6.5	12.0	1.0	66	47.0	3.18
Wansen	Mokotena	1.20	175	4.0	0.70	6.25	8.5	7.8	212	34.0	12.48
Bagaza	Ganazoui	1.0	150	10.0	1.5	7.2	7.0	5.5	92	75.0	9.16
Wansem	Wansem	1.0	150	10.0	1.5	7.0	1.8	0.3	53	34.0	5.14
Singa	Sesse	1.20	230	4.0	0.95	6.0	9.0	8.05	107	37.3	13.41
Ngaiton	Rural	0.50	75	4.0	0.3	6.3	2.5	2.2	15	134.0	8.38
Woa	Watigora	0.98	150	4.0	0.6	6.5	2.5	1.9	23	87.0	3.57
Ndekete	Lokoti	1.0	100	4.0	0.4	6.5	5.5	5.1	66	68.0	9.41
Tabolo	Hausa	0.50	83	6.5	0.54	6.0	2.45	1.91	28	50.0	7.64
Taboyo	Hausa	1.82	246	6.5	1.6	6.0	8.50	6.9	25	86.0	7.58
Tessanga	Hausa	0.50	55	6.5	0.36	6.0	2.0	1.64	25	80.0	5.56
Assana	Hausa	0.50	69	6.5	0.45	6.0	2.15	1.70	27	79.6	6.80
Gam	Hausa	1.0	138	6.5	0.90	6.0	2.5	1.6	21	85.7	3.20
Namdanga II	Sesse	0.91	125	8.0	1.0	5.0	0.85	0	7	-	0
Dokoula	Wansem	1.0	200	5.0	1.0	5.25	3.20	2.2	0	-	5.02
Bingba	Gombou	1.12	166	6.0	1.0	5.50	6.85	5.85	58	62.9	11.39
Singa	Hausa	1.10	100	5.0	0.5	6.0	8.65	8.15	34	100.0	14.81
Ngakora	Hausa	0.50	100	5.0	0.5	6.0	3.15	2.65	0	-	10.60
Pate	Hausa	0.50	100	5.0	0.5	6.0	3.50	3.0	0	-	12.00
Leorte II	Hausa	0.50	100	5.0	0.5	6.0	2.0	1.5	0	-	6.00
Gabana	Hausa	0.50	100	5.0	0.5	6.0	2.5	2.0	0	-	8.00
Bello	Hausa	0.50	100	5.0	0.5	6.0	1.5	1.0	0	-	4.00
Gazi	Gazi	0.91	300	5.0	1.5	6.75	5.45	3.95	37	48.6	7.71
Fayanga	Gazi	1.40	442	6.0	2.5	6.6	13.10	10.60	0	0	13.766
Laperou	Sesse	2.47	Tilapia zilli		2.5	5.25	18.2	15.70	154	76.0	14.528
Koro I	Ndele I	1.0	200	7.0	1.4	6.75	7.55	6.15	49	58.6	10.993
Didi	Ndele I	1.0	200	7.0	1.4	6.75	3.3	1.9	31	53.2	3.377
Pande	Ndele I	1.0	200	5.0	1.0	8.5	8.0	7.0	92	46.7	9.882
Sayo	Ndele I	1.0	200	5.0	1.0	7.0	3.1	2.1	0	-	3.60
G. Zona I	Ndele I	0.90	150	5.0	0.75	-	4.5	3.75	0	-	-
G. Zona III	Ndele I	1.0	300	7.0	2.1	7.0	4.0	1.9	35	80.0	3.25
Bego I	Dokobode	1.08	200	7.0	1.4	7.0	8.55	7.15	51	94.0	11.34
Nzobeiny	Sesse	1.20	142	7.0	1.0	6.0	9.30	8.30	13	73.0	13.833
Maire II	Central	1.64	Tilapia zilli		2.0	6.0	14.0	12.0	73	89.0	14.634
Maire III	Central	1.22	" zilli		3.0	6.0	11.2	8.2	52	57.6	13.114
Zagioun	Herman	0.41	68	7.3	0.5	5.25	2.45	1.95	0	-	10.870
Namkengue	Mokotena	1.77	203	12.75	2.6	6.0	7.3	4.70	71	23.0	5.31
Wode	Mokotena	1.67	180	12.75	2.3	6.0	5.80	3.50	7	59.0	4.19
Yapende	Mokotena	1.0	203	12.75	2.6	6.3	5.15	2.55	-	-	4.85
Banebissa	Sesse	0.93	196	12.75	2.5	6.0	7.70	5.2	100	35.0	11.18
Ngaiton	Gazi	0.91	300	5.0	1.5	6.0	6.50	5.0	71	35.0	10.98
Gazi	Gazi	0.91	200	5.0	1.0	7.0	7.70	6.7	50	50.0	12.62
Namkoessi	Gombou	1.0	207	12.75	2.65	8.5	12.60	10.0	100	84.0	14.96
Gallo	Gazi	0.91	150	10.0	1.5	6.0	8.3	6.8	116	48.0	14.94
Fayanga	Gazi	0.96	200	15.0	3.0	6.3	2.4	0	34	46.0	0
Nguerenguere	Herman	1.0	200	5.0	1.0	6.0	3.0	2.0	-	-	4.0
Yaoundou	Herman	1.0	143	7.0	1.0	6.5	4.35	3.35	56	28.5	6.18
Kella	Herman	1.0	200	10.0	2.0	6.5	-	0	-	-	0
Kosso	Herman	1.0	175	10.0	1.75	6.5	3.8	2.0	99	31.3	3.69
Yandoko	Gazi	0.96	200	5.0	1.0	7.5	7.2	6.2	52	40.0	10.33
Kerba	Rural	0.96	150	10.0	1.5	7.0	6.0	4.5	71	41.0	8.03
Leke I	Wansem	0.68	140	5.0	0.7	6.25	3.30	2.60	0	-	7.341
Salomon	Ndele I	1.0	200	5.0	1.0	7.0	6.0	5.0	45	46.6	8.571
Kanda	Central	0.70	142	7.0	1.0	5.5	4.55	3.55	29	105.0	11.064
Combo	Gazi	1.0	130	5.0	0.65	7.0	0	0	0	-	0
Redangazoui	Mokotena	1.0	200	5.0	1.0	6.25	6.7	5.7	37	101.3	10.944
Koanini	Sesse	1.0	200	7.0	1.1	8.25	8.0	6.9	0	-	10.097
Nguerenguore	Herman	1.0	187	4.0	0.75	6.5	3.7	2.95	0	-	5.446
Yazouma	Herman	0.87	95	11.0	1.05	6.5	3.3	2.25	25	82.0	4.774
Kaye	Herman	0.87	86	15.0	1.3	6.5	3.05	1.75	-	-	3.713
Senewara	Wensem	1.0	200	5.0	1.0	9.5	6.65	5.65	31	85.4	7.130
Dere Bitra	Gombou	1.19	142	7.0	1.0	7.25	6.70	5.7	-	-	7.663
Rostren	Hôpital	1.37	106	9.4	1.0	7.0	0	0	0	-	0
Yatere II	Sesse	0.5	100	5.0	0.5	9.0	1.7	1.2	0	-	3.20
M'benga I	Lokoti	1.04	207	7.0	1.45	6.5	5.0	3.55	16	75.0	6.30
Gam	Hausa	1.0	31	6.45	0.20	9.0	4.95	4.75	13	73.0	6.33
Sesse	Sesse	0.66	400	5.0	2.0	10.5	8.25	6.25	28	78.5	10.82
Danwane	Sesse	0.56	93	12.3	1.15	6.0	5.3	4.15	0	-	14.821

PROGRAMME DE VULGARISATION - BOUAR 1976
CONSTRUCTION DES BASSINS

Nom	Secteur	Superficie (ares)	m3 de terre	Nommes/ Jours	F. CFA Payé	Sorte d'alimentation d'eau *
Gomokongo I	Sesse	1.39	135.5	18	-	N
Gomokongo II	"	0.60	58.5	12	-	N
Tagonnonji	"	1.13	126.56	7	-	N
Namdanga	"	1.68	147.0	5	-	S
Gongo I	"	1.50	120.0	21	-	S
Gongo II	"	0.76	53.2	15	-	S
Goabien	"	0.45	37.12	14	-	N
Namiana I	"	0.80	70.0	15	-	C
Nouane	"	0.50	40.0	18	-	N
Danwano	"	0.56	58.8	7	-	S
Basou	Gombou	0.91	72.8	36	5.000	N
Endjioyo I	Hôpital	0.60	24.0	13	-	N
Bafango	Rural	1.07	-	6	-	C
Mokowene	Mokotena	1.0	125.0	12	-	S
Ngbede	Mokotena	0.75	-	6	-	S
Poumale	Gombou	0.84	117.6	120	-	S
Doulou	P.T.T.	0.50	27.5	-	-	S
Endjioyo II	Hôpital	0.57	48.4	42	-	S
Maire I	Central	1.63	99.4	60	-	C
" II	"	1.64	155.8	300	-	C
" III	"	1.22	227.0	7	-	C
Bosse	Sesse	0.60	42.0	10	-	C
Mafouta	"	1.24	80.6	36	-	N
Disset I	"	2.43	-	21	-	C
Weafio	"	0.70	-	14	-	N
Zaboua	"		-	33	2.800	S
Namkengue	Mokotena	1.16	-	190	-	C
Goago III	Sesse	0.50	-	21	-	N
Bisset II	"	3.02	-	35	-	C
Ngremende I	"	1.48	-	56	-	N
Dambagoa	"	1.20	-	-	-	S
Bisset III	"	4.24	-	50	-	C
Samba	Lokoti	0.68	-	26	-	-
Yangoale	"	0.60	-	15	-	-
Bangou	Sesse	0.70	-	7	3.000	C
Bisset IV	"	2.66	-	-	12.400	C
" V	"	2.66	-	-	12.400	C
Sesse	"	0.66	-	30	-	N
Yah	Central	1.00	67.0	28	4.000	N
Moyenge	Combou	0.91	72.8	24	-	N
Yatere	Sesse	1.0	60.0	18	-	S
Dokaso I	Combou	1.0	95.0	12	-	S
Beguete	Combou	1.17	113.4	21	-	N
Kaye	Herman	0.50	-	16	-	S
Zagioun	"	0.50	-	16	-	S
Yasouma	"	0.50	-	16	-	S
Abbo	Cazi	1.0	85.0	120	-	N
Bamboutou	Mokotena	1.12	98.6	36	-	C
N'benam	Sesse	0.64	75.2	6	-	S
Kongolo	Mokotena	0.80	72.0	8	-	N
Temine	Sesse	0.70	50.75	8	-	C
Rostren	Hôpital	1.37	109.0	40	-	S
Kerba	Hauna	0.50	22.5	5	1.500	N
M'bora	Sesse	0.64	64.0	18	-	N
Dobo	Hausa	0.50	50.0	6	-	C
Boukare	Sesse	0.48	43.2	21	-	N
Naboua	"	0.48	51.3	9	-	C
Chabien II	"	0.35	42.0	-	-	N
Sebele	Sesse	0.45	-	6	-	-
Mobingui	Lokoti	1.0	88.0	10	-	C
Yapende I	Mokotena	1.0	-	7	-	-
II	"	0.91	59.1	3	-	N
Dimanohe	Sesse	0.59	39.5	7	3.500	N
N'dekete II	Lokoti	1.0	47.0	27	-	-
Yanou	P.T.T.	0.5	53.5	60	-	N
Saramale	Lokoti	1.12	58.2	28	-	C
Wanzolo	Sesse	1.42	134.0	45	-	S
N'daye I	"	0.96	97.9	30	12.000	C
Namdanga II	Sesse	0.91	45.5	2	-	S
Doukoula	Wansem	1.0	50.0	7	-	C
Bingba	Gombou	1.12	75.0	14	2.500	N
Singa	Nausa	1.10	77.0	60	-	N
Ngakora	"	0.50	42.5	12	-	N
Pate	"	0.50	50.0	18	-	N
Learte II	"	0.50	50.0	9	-	N
Gabana	"	0.50	28.5	12	-	N
Bello	"	0.50	38.5	6	-	N
Fayanga II	Gazi	1.40	168.0	56	-	N
Koro I	Ndele I	1.0	-	18	-	C
Didi	"	1.0	-	12	-	C
Pande	"	1.0	-	18	-	C
Laperou	Sesse	2.47	-	120	-	C
Sayo	Ndele I	1.0	-	5	-	C
C. Zona I	Ndele I	0.9	-	42	-	N
" II	"	1.0	-	25	-	N
" III	"	1.0	-	21	-	N
Bego	Dokobode	1.08	-	15	-	C
Leke	Wansem	0.68	34.0	14	-	C
Salamon	Ndele I	1.0	-	48	-	C
Kanda	Central	0.70	36.0	30	3.000	C
Siongo II	Sesse	1.20	96.0	25	-	C
Senewara	Wansem	1.0	67.0	7	-	C
Bero Bitra	Combou	1.19	115.4	15	-	N
Yatere II	Sesse	0.50	-	7	-	-
Namkengue	Mokotena	1.77	92.0	6	-	C
Yapende	"	1.8	72.0	12	-	N
Banebissa	Sesse	0.93	79.0	6	-	N
Ngaiton	Cazi	0.91	72.8	12	-	S
Gaiz	"	0.91	77.3	45	2.050	C
Namkoessi I	Combou	1.0	102.0	24	5.200	S
Gallo	Gazi	0.91	86.4	12	-	C
Fayanga I	"	0.96	83.5	24	3.600	N
Nguerenguere	Herman	1.0	-	8	-	N
Yaoundou	"	1.0	-	8	-	N
Kella	"	1.0	-	12	-	N
Kosso	"	1.0	-	16	-	N
Yandoko	Gazi	0.96	59.5	14	-	S
Kerba	Rural	0.96	-	33	-	S
Tabulo	"	0.88	-	6	-	S
Kombo	Gazi	1.0	55.0	12	-	C
Koko	Mokotena	0.91	78.2	2	-	C
Figuenengai	"	0.70	66.5	30	-	N
Abdoulaye	"	0.50	45.0	6	-	S
Koanini	Sesse	1.0	65.0	12	-	S
Nzobeing	Mokotena	1.20	120.0	18	3.000	C
Bagaza	Ganazoui	1.0	-	24	-	S
Wansem	Wansem	1.0	50.0	10	-	S
Ngaiton	Rural	0.50	-	3	-	N
Wea	Watigera	0.98	-	12	-	S
Ndekete I	Lokoti	1.0	77.0	20	-	C
Tabulo	Hausa	0.50	55.0	6	-	N
Tessanga	"	0.50	-	8	-	C
Assana	"	0.50	50.0	6	-	S
Gam	"	1.0	80.0	25	-	N
Syda	Lokoti	0.80	36.0	5	-	N
Service	Ndele I	2.28	-	-	-	N
Gomeya I	Wansem	1.0	67.0	30	-	N
II	"	0.65	48.7	30	-	C
Kbenga	Lokoti	1.04	-	60	4.000	-
Taboyo	Hausa	1.82	-	14	-	-
Zawa I	Gombou	1.02	124.4	60	3.500	N
Zana II	"	0.60	57.0	-	-	N
Namkengue I	Mokotena	-	-	10	-	C
Kanda II	Admin.	0.50	26.0	-	3.000	C
Gueyeli	"	0.50	27.0	-	3.000	C
Namkoessi II	Gombou	1.0	115.0	-	-	S
" IV	"	1.70	221.0	-	-	N
Konam	"	1.0	72.0	35	-	N
Poumale	"	1.23	39.3	12	1.850	S
Yorokombo	"	0.65	24.7	30	-	S
Yaguina	Gazi	1.0	135.0	-	-	S
Wazonam	P.T.T.	4.0	55.0	-	-	N
Ngaye	"	-	-	-	-	N
Bimba	"	1.70	68.0	-	-	C
Zalla I	Hôpital	1.0	72.0	-	-	N
II	"	1.0	50.0	-	-	N
Sangami	"	0.88	61.6	-	-	S
Sherendo I	"	0.91	63.7	-	-	S
II	"	0.98	78.4	-	-	N
III	"	1.05	44.1	-	-	N
Dokazo	Gombou	0.54	43.2	28	-	S
Yah II	Central	1.10	88.0	42	3.000	N
Fayanga, P	Gazi	0.50	37.5	-	-	C
Yeme I	M.Sara	0.78	39.0	-	7.200	N
II	"	0.62	49.6	-	4.800	N
Nguemandji	"	-	-	-	-	N
Leke II	Mansem	0.90	27.0	-	-	S
Gogo	"	1.60	80.0	-	-	C
Hombi	"	0.60	36.0	-	-	C
Djikon	"	0.60	33.0	-	-	C
Wapoutou	"	0.63	42.2	-	-	C
Douguama	"	0.96	48.0	-	-	N
Nguiada	"	0.70	50.4	-	-	C
Nogassi	"	1.0	62.0	-	-	S
Yangbanga	Aviation	0.70	49.0	16	4.000	N
Piale	C.Leolero	1.50	-	12	-	C
Gbesso	"	0.47	28.2	6	-	N
Manzeke	"	0.50	20.0	-	-	N
Bazali	"	0.75	25.5	14	-	C
Dahi	Naigaro	0.85	-	26	-	N
Doko	"	1.0	-	26	-	S
Pande	"	1.0	-	26	-	S

* Alimentation d'eau - N : nappe phreatique, S : source, C : canal.

PROGRAMME DE VULGARISATION - BOUAR 1976
MANAGEMENT DES BASSINS

Nom	Hommes/Joure (1)			Récolte (2) F. CFA	Sorte de (3) nourriture
Nom	Entretien	Nourriture	Total	Récolte (2) F. CFA	Sorte de (3) nourriture
Comokongo II	0.75	6.7	7.45	1.800	A
I	0.75	4.5	5.25	8.000	A
Tagonenji	0.5	4.5	5.0	1.800	A D M Au
Namdanga	1.0	12.1	13.1	8.100	A C Au
Congo	0.33	7.5	7.85	2.100	A C M
Gbabien	0.25	12.0	12.25	3.400	T A
Basou	-	-	-	1.000	-
Endjioyo I	-	-	-	3.500	A D
Bafango	-	-	-	1.500	D
Mokowene	0.25	6.0	6.25	1.700	A
Ngbede	12.0	1.0	13.0	1.000	A
Poumale	-	-	-	6.400	Au
Namiana	1.4	25.0	26.4	3.400	A
Mowane	-	-	-	600	D
Gongo I	0.33	-	-	2.150	A C M
Maire I	-	-	-	4.600	D C
II	-	-	-	4.400	D C
III	-	-	-	2.900	D C
Doulou	-	-	-	-	D Au
Danwane	0.25	18.8	19.05	2.800	A C Au
Gomokongo I	0.55	5.5	6.05	4.800	A
Endjioyo II	-	-	-	3.700	A D
Gongo II	0.33	7.0	7.33	3.250	A C M
Bosse	0.25	10.0	10.25	2.000	A D C
Mafouta	2.0	72.0	74.0	4.400	A C
Bisset	0	-	-	15.450	A C
Weafio	1.5	9.0	10.5	2.300	A C
Namkengue	3.0	36.0	39.0	3.550	T A C
Zaboua	0.25	1.5	1.75	11.000	A O
Tagonnendji	7.0	20.0	27.0	3.650	A N Au
Gongo	0.25	9.4	9.65	-	A D Au
Bisset	0	-	-	-	A C
Ngremende I	4.0	64.0	68.0	-	A C
Gomokongo II	0.25	8.0	8.25	-	A M
Dambagoa	-	-	-	-	D
Maire I	-	-	-	-	T A D C
Bisset III	-	-	-	21.000	C
Endjioyo II	-	-	-	-	A D Au
Gamba I	2	24	26	-	A
Yangoule	0.75	10	10.75	1.350	A
Nafouta II	0	38	38	7.600	A C
Bisset I	0	-	-	7.500	A C Au
Bangou	0.5	5	5.5	1.300	A C
Yah I	0	3	3.0	-	D C Au
Moyenge	0.25	18.6	18.85	2.500	T M
Yaleke	0.25	12.6	12.85	4.800	-
Dokazo	1.0	0	1.0	3.900	T D M Au
Beguete	-	-	-	3.500	D M Au
Kaye	-	-	-	1.000	D C
Zagioun	0	6.0	6.0	-	T C M
Yasouma	-	-	-	650	D
Abbo	-	-	-	2.300	D Au
Bamboutou	0.12	24.0	24.12	-	T A C M Au
N'benam	0.5	10.5	11.0	1.500	A
Kongolo	0.25	54.0	54.25	-	T A
Temine	-	-	-	1.500	-
Rostren	-	-	-	4.200	-
Kerba	1.0	0.75	1.75	650	T D M
Mbora	-	-	-	750	D
Dobo	-	-	-	1.500	N
Banebissa	0.6	7.0	7.6	-	A C M Au
Namdanga I	1.0	12.1	13.1	1.000	A C Au
Boukare	0	4.0	4.0	-	A C
Baboua	0	4.0	4.0	-	A D C
Gbabien II	0.25	18.0	18.25	-	T
Sebele	1.0	1.0	2.0	-	A M
Yazouma	1.0	3.0	4.0	-	T C M
Nguerenguere	1.5	6.0	7.5	-	T C M
Kaye	2.0	3.0	5.0	-	T C M
Senewara	2.0	7.0	9.0	-	T D M Au
Redanganoui	1.5	26.0	27.5	1.200	T AC
Kanda	1.5	8.0	9.5	-	A C
Salamon	0.5	21.0	21.5	-	D M
Leke	1.0	9.0	10.0	-	A D C
Side	-	-	-	900	-
Service	-	-	-	1.600	-
Gomaya I	-	-	-	0	D
" II	-	-	-	0	D
Nobingui	0.4	34.0	34.4	700	T
Yapende I	-	-	-	1.500	-
" II	-	-	-		-
Dimancho	0	6.0	6.0	0	A
Niekete	0.25	10.0	10.25	700	T A C
Yanou	0.25	20.25	20.5	1.200	A N Au
Saremalé	0.4	34.0	34.4	600	T A C
Mansolo	0.4	92.0	92.4	3.800	T A Au
N'Daye I	0	3.1	3.1	1.500	A C M
Namdanga II	0	12.0	12.0	-	-
Doukoula	0	1.0	1.0	0	Au
Bingba	0	8.0	8.0	2.070	T A C Au
Singa	0.17	18.0	18.17	1.800	T A M
Ngakola	0.17	6.0	6.17	600	T A M
Pate	0	6.0	6.0	1.100	T Au
Learte II	0	0	0	0	T D
Gabana	0	0.2	0.2	-	T N Au
Bello	0	3.0	3.0	-	T D M
Gasi	2.0	23.0	25.0	-	C Au
Fayanga II	1.0	48.0	49.0	2.500	-
Kora I	0	6.0	6.0	-	M
Laperou	4.0	21.0	25.0	-	A C
Didi	0	12.0	12.0	-	T C M
Pande	0	16.0	16.0	900	T A M
Sayo	0	1.0	1.0	250	D Au
G. Zona I	0	-	-	-	D M Au
III	0	1.0	1.0	300	D M Au
Bago	0	3.5	3.5	-	-
Nsobeing	0.5	24.0	24.5	-	-
Maire II	-	-	-	-	T A D C
III	-	-	-	-	T A D C
Zagioun	1.0	5.5	6.5	-	T C M
Berbitra	2.0	24.0	26.0	-	T A
Nbenga	0.75	9.7	10.45	-	A Au
Yatere	0.5	-	-	-	A
Gam	0	14.0	14.0	-	D M
Sesse	1.0	10.5	11.5	-	A
Danwane	0.5	4.5	5.0	800	T A Au
Namkengue	-	-	-	600	D
Wodo	-	-	-	600	-
Yapende	-	-	-	400	-
Banehissa	0.6	7.0	7.6	600	A C M Au
Ngaiton	-	-	-	400	-
Gasi	-	-	-	600	-
Namkoessi	-	-	-	650	-
Gallo	-	-	-	1.400	-
Payanga	-	-	-	0	-
Nguerenguere	-	-	-	1.000	-
Taoundou	-	-	-	1.100	-
Yandoko	-	-	-	1.000	-
Kerba	-	-	-	0	-
Kombo	-	-	-	400	-
Koko	1.0	37.0	38.0	0	A C
Figuenengai	0	39.0	39.0	500	A C M
Abdoulaye	0.2	45.5	45.7	0	A C Au
Wode	-	-	-	5.500	D Au
Koanini	0	2.0	2.0	800	A
Wode	-	-	-	11.600	D Au
Nzobeing	1.5	18.0	19.5	600	T A C Au
Bagaza	-	-	-	2.600	D
Wansem	-	-	-	300	-
Siongo	0.5	0.5	1.0	3.100	-
Wea	-	-	-	0	D
Ndekete	0.25	10.0	10.25	650	-
Tabulo	-	-	-	200	-
Taboyo	-	-	-	950	-
Assana	-	-	-	0	D
Gam	-	-	-	-	T

1. Hommes Jours par période d'élevage.
2. F. CFA gagné par la vente des poissons.
3. Nourriture - T= termites, A= déohets d'abattoir, D= déchets des animaux,
C= graines de coton, M= manioc (feuille ou déchets), Au= autres.

PROGRAMME DE VULGARISATION
REPARTITION PAR OCCUPATION DES PISCICULTEURS DANS LA VILLE DE BOUAR (SEPTEMBRE 1976)

OCCUPATION	NOMBRE	%	NOMBRE DE BASSINS		PRODUCTION PLUS QUE 20Kg/Are/An *
OCCUPATION	NOMBRE	%	TOTAL	PAR PERSONNE	PRODUCTION PLUS QUE 20Kg/Are/An *
CULTIVATEURS	70	43.2	94	1.34	11.4
FONCTIONNAIRES	27	16.7	54	2.00	9.6
MANOEUVRES	17	10.5	20	1.17	1.9
OUVRIERS	16	9.9	30	1.87	1.9
ANOIENS COMBATTANTS	14	8.6	21	1.50	0.9
ELEVES	7	4.3	7	1.00	0
COMMERCANTS	6	3.7	7	1.16	0.9
MYLITAIRES	3	1.9	3	1.00	0
INSTITUTIONS	2	1.2	4	2.00	0.9
TOTAL:	162	100%	240	1.48	27.5%

* REPARTITION PAR OCCUPATION DES PISCICULTEURS QUI ONT UNE PRODUCTION NETTE TOTAL PLUS QUE 20 Kg PAR ARE PAR ARE AN. i.e. 27.5 % DES PISCICULTEURS DANS LA VILLE DE BOUAR ONT UNE PRODUCTION PISCICOLE PLUS QUE 20 Kg/A/AN.

STATION PISCICOLE DE LA PAYA
PROGRAMME DE VULGARISATION
VENTE DES ALEVINS

Février 1975 - Octobre 1976

ANNEE	NOMBRE DE BASSINS SERVIS	POIDS TOTAL DISTRIBUE (KG)	NOMBRE TOTAL D'ALEVINS DISTRIBUES	F. CFA PAYE
1975	210	251.61	34.347	25.595
1976	209	307.07	51.028	30.740
TOTAL:	419	558.68	85.375	56.335

PROGRAMME DE VULGARISATION
VILLE DE BOUAR 1976
NOMBRE DE BASSINS PAR PISCICULTEUR

NOMBRE DE BASSINS POSSEDE	1	2	3	4	5 ou plus
NOMBRE DE PISCICULTEURS	108	38	10	4	2

4. ETUDES A BANGUI

Survie des alevins de Clarias lazera
Etude de la rentabilité du nouveau projet

ESSAYS DE SURVIE DES ALEVINS DE Clarias lazora

ENDROIT ²⁾	SURVIE AVEC NOURRITURE ¹⁾				SURVIE SANS NOURRITURE
ENDROIT ²⁾	N^o D'essais	Range	Mode	Moyen	N^o d'essais	Range	Mode	Moyan
‘HAPPAS’ ³⁾	11	2%–70%	50–55%	43.5%	8	0–100%	0–10%	19.8%
BACS ⁴⁾	9	0%–64.8%	1–10%	11.04%	9	0–61.2%	0%	8.68%
AQUARIA	21	0%–53.0%	0%	7.74%	14	0–91.9%	0%	13.50%

¹⁾ Nourriture donnée était 0.2 gr de levure sèche par 100 alevins
²⁾ Les alevins de 5 jours d'âge fournis par Reproduction induite étaient empoissonnés à 1.000 par m2 avec une profondeure d'eau de 10 cm.
³⁾ Les ‘Happas’ étaient fabriqués en nylon et placés dans un bac on beton avec de l'eau coullant (l'eau était remplacée completement chaque heure)
⁴⁾ Les bacs en beton sont mesurés en moyen 80 cm × 150 cm × 50 cm de hauteur.

SERIES I
TABLE I

EXTENSION PROGRAMME
INVESTMENT
(all figures in millions FCFA)

	CDF (1)	Fish culturists (2)	TOTAL
1977	30,650	3,040	33,790
1978	-	3,800	3,800
1979	-	4,560	4,560
1980	-	-	-

(1) In “Details of cost” - all CDF investments included except 20 millions FCFA for Landjia fishculture station.
(2) Pond construction costs to be borne by fish culturists
1977 : 800 ponds at mean cost of 3,800 FCFA/pond = 3,04 m. FCFA
1978 : 1000 ponds at mean cost of 3,800 FCFA/pond = 3,80 m. FCFA
1979 : 1200 ponds at mean cost of 3,800 FCFA/pond = 4,56 m. FCFA

SERIES I
TABLE II

EXTENSION PROGRAMME
OPERATING COSTS

	CDF (1)	UNICEF (2)	UNDP (3)	GOVERNMENT (4)	FISH CULTUREISTS (5)	TOTAL I (6) with Techn assi	TOTAL II (7) w/o Techn assist
1977	9,200	0,900	7,722	6,480	2,100	26,402	18,680
1978	9,200	0,900	7,722	6,480	5,400	29,702	21,980
1979	9,200	0,900	7,722	6,480	9,000	33,302	25,580
1980

(1) Sum represents operation of vehicles and bulldozer

(2) Costs of 10 (grade II) extension agents

(3) Represents 50 % of salaries etd. of 1 FAO expert and 3 UN volunteers
Details : 1 expert (50%) 24.000 $/Yr US
3 UN Vs (50%) 11.000 $/Yr US
total 35.100 $/yr US = 7.722.000 FCFA at 1 US $ = 220 FCFA

(4) Salaries for 16 extension agents at 30.000 FCFA/person/month, plus salary of homologue for extension expert 60.000 F/month

(5) Fish culturists operating costs at. 3.000 FCFA/pond/Yr. This is not a cash transaction but represents the time input by the pond owner evaluated at the minimum daily wage (which might be added to the global revenues).
For details see annex on rural fish culture economics.
1977 : 800 ponds at 3000/pond = 2.4 m FCFA
1978 : 1800 ponds at 3000/pond = 5.4 m. FCFA
1979 : 3000 ponds at 3000/pond = 9.0. m FCFA

(6) Total I includes technical assistance (column 3- UNDP)

(7) Total II exclèdes technical assistance costs.


SERIES X TABLE III a,b.	EXTENSION PROGRAMMESproduction production (all figures in millions FCFA)

		FISH CULTURISTS (1)	FISH STATIONS (2)	TOTAL
a.	1977	8.640	0.481	9.121
	1978	19.440	0.602	20.042
	1979	32.400	0.710	33.110

(1) represents the value of the fish harvest mean net production of 25 kg/pond/yr giving 27Kg/pond/yr gross production evaluated at the average market price of 100/FCFA/Kg.
(2) represents the value (net the revenue) of the production of the small stations allowing for a restocking of 20 % of each harvest.
Details:
Fish station production 60% fingerlings: 20% markatable siza (sale): 20%
restocking weight based on fingerling needs of rural fish culturists.

		FINGERLINGS 60%		20% MARKETABLE FISH
		Kgs.	100 FCFA/Kg.	Kg.	revenue	resl. value	RESTOCKING 20 % Kg.
b.	1977	2.069	206.400	688	137.600	275.200	688
	1978	2.580	258.000	860	172.000	344.000	860
	1979	3.046	304.000	1.015	203.000	406.000	1.015

(3) Revenue represents actual receipts at 200 FCFA/Kg (official government price for the production of the stations)

SERIES X	EXTENSION PROGRAMME
TABLE IV	FEASABILITY 1977–1987 (all figures in millions FCFA)
	A - without technical assistance

Year	Investments	Operating costs	Investments + Opérating costs	Production	Profit/Loss	Discounted 22%
1	2	3	4	5	6	7
1	33,790	18,680	52,470	9,121	(-) 43,349	(-) 35,546
2	3,800	21,980	25,780	20,040	(-) 5,740	(-) 3,857
3	4,560	25,580	30,140	33,110	(+) 9,845(1)	(+) 5,424
4	-	15,480	15,480	33,110	(+) 17,630	(+)
5	-	15,480	15,480	33,110	(+) 17,630	(+) 33,162
6–10	-	77,400	77,400	165,550	(+) 88,150	(+)
TOTALS					(+) 84,166	(-) 17

(1) This figure includes 6,875 millions FCFA which represents the Residual value of the bulldozer.

NB: This figure should have been discounted.

Thus the internal rate of return of the project is approximatly 21%.

SERIES I	EXTENSION PROGRAMME
TABLE V	FEASABILITY 1977–1987 (all figures in millions FCFA)
	B - Including Technical Assistance for 4 years

Year	Investments	Operating	Investments + Opérating costs	Productions	Profit/Loss	Discounted 12%		Discounted 10%
1	2	3	4	5	6	7		8
1	33,790	26,402	60,192	9,121	(-) 51,071	(-)	45,606	(-)	46,423
2	3,800	29,702	33,502	20,042	(-) 13,460	(-)	10,727	(-)	11,118
3	4,560	33,302	37,862	33,110	(+) 2,123⁽¹⁾	(+)	1,511	(+)	1,594
4	-	24,102⁽²⁾	24,102	33,110	(+) 9,008	(+)	5,729	(+)	6,152
5	-	15,480	15,480	33,110	(+) 17,630	(+)	46,067	(+)	52,449
6–10	-	77,400	77,400	165,550	(+) 88,150	(+)	46,067	(+)	52,449
					(+) 52,380	(-)	3,026	(+)	5,654

(1) Residual value of bulldozer included 6,875,000 F

(2) This figure includes UNDP assistance (the last year) but not CDF nor UNICEF assistance which ended at year 3.

Thus the internal rate of the project is approximately 11%

SERIES II
Total Programme
TABLE X

INVESTMENTS

(in Millions FCFA)

	C D F ⁽¹⁾	FISH CULTURISTS	TOTAL
1977	50,650	3,040	53,690
1978	-	3,800	3,800
1979	-	4,560	4,560
1980	-	-	-

(1) Includes prevision for Landjia fish culture station

SERIES II
Total Programme
TABLE II

OPERATING COSTS
(in millions FCFA)

	CDF (1)	UNDP (2)	UNICEF (3)	GOVERNMENT (4)	FISH (5) CULTURIST	TOTAL I (6) with techn assis	TOTAL II (7) w/o tech assis
1977	9,200	24,420	0,900	17,580	2,400	54,500	30,080
1978	9,200	24,420	0,900	17,580	5,400	57,500	33,080
1979	9,200	24,420	0,900	17,580	9,000	61,100	36,680
1980	-	24,420		17,580	9,000	51,000	26,580

(1) Represents operating cost of vehicles and dozer.
(2) Sum allocated by UNDP - Action Plan CAR. Salaries international staff and running expenditures.
(3) Training and paying of 10 grade II extension agents for 3 years.
(4) Salaries 26 officials and 75 labourers plus salaries of homologue for extension and co-director of project.
(5) Operating costs of rural fish culture ponds at 3,000 FCFA per year per pond (Not a cash transaction)
(6) Total including technical assistance (UNDP contribution)
(7) Total excluding technical assistance.


SERIES II Total Programme TABLE III	PRODUCTION (in millions FCFA)

	FISH CULTURISTS	SMALL STATIONS (1)	LARGE STATIONS (2)	TOTAL
1977	8,64	0,481	12,336	22,457
1978	19,44	0,602	17,446	37,488
1979	32,40	0,710	17,479	50,589
1980	32,40	0,710	17,479	50,589

(1) Figures represent value of production and not revenue from fish sales
(2) details of the estimated productions of the 3 large fish culture stations are given in Annex II (Not included here)
Figures represent the value of the production as opposed to revenue

SERIES II TABLE IV	TOTAL PROGRAMME
SERIES II TABLE IV	FEASABILITY 1977–1987 - all figures in millions FCFA- A without Technical Assistance

Year	Investments	Operating costs	Investments + Opérating costs	Production	Profit/Loss	Discounted 24%
1	53,690	30,080	83,770	22,457	(-) 61,313	-	49,415
2	3,800	33,080	36,880	37,488	(+) 608	+	395
3	4,560	36,080	41,240	50,589	(+) 16,224*	+	8,501
4	-	26,580	26,580	50,589	(+) 24,009	+	40,815
5	-	26,580	26,580	50,580	(+) 24,009	+
6–10	-	132,900	132,900	252,294	(+) 119,394	+
					(+) 122,931	+	293
					$ 558, 777

* Including bulldozer residual value 6,875,000 P

Thus the internal rate of return is approximatly 24%.