anÁlisis tÉcnico de una instalaciÓn hidrÁulica same

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Gravity Line from existing intake (Mdundu) to Duma water tank H(m) L(m) Pg Number Remarks COORDINATES

1652 0 0 Intake 382564 9534822 0,15 Chamber 382585 9534822

1640,15 60 2 382613 9534833 1639,09 120 4 382676 9534838 1635,19 180 6 382735 9534826 1618,91 240 8 382792 9534813

1619,2 300 10 382852 9534797 1620,76 360 12 382908 9534771 1612,92 390 13 W.O 1624,11 420 14 382949 9534733 1626,92 480 16 382998 9534699 1637,96 540 18 AV 383047 9534662

WATER SYSTEM Gravity Line Intake-Duma

H(m) L(m) Pg Pérdida carga (m)

Presión man. (kPa)

Presión Abs (kPa) CODO(º) K

Altura man. (m)

1652 0 0 Int.

1647,12 20 0,15 0,0202 1640,15 60 2 0,0370 1639,09 120 4 0,0555 1635,19 180 6 0,0570 1618,91 240 8 0,0570

1619,2 300 10 0,0555 1620,76 360 12 0,0570 1612,92 390 13 WO 0,0332 1624,11 420 14 0,0293 1626,92 480 16 0,05551637,96 540 18 AV 0,0609

0,0555 0,0570 0,0555 0,0609 0,0555 0,0570 0,0570 0,0555 0,0570 0,0570 0,0332 0,0277 0,0555 0,0555 0,05550,0570 0,0424 0,0185 0,0570 0,0557 0,0037 0,0555 0,0555 0,0555 0,0555 0,0555 0,0570 0,0555 0,0570 0,0555 0,05550,0555 0,0555 0,0555 0,0555 0,0316 0,0277 0,0555 0,0555 0,0555 0,0555 0,0555 0,0589

2,705

Pg. Altura man (H) Altura Epanet (H) 0,15

2468

101213141618

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PRESUPUESTO FINAL Componentes Unidades Precio

unitario Total (TZS)

Domestic Water Points(DPs) (Puntos de agua) 0 400.000,00

0 Washout Inspection Manholes (Purgas) 10 250.000,0

02.500.000

Water Pipeline(s) (Red de tubería) 1 8.143.500 8.143.500 Air valves chambers Duma gravity main (Válvulas) 5 250.000 1.250.000 Fittings, gate valves and others (Acoplamientos) 1 8.500.000 8.500.000 Transportation cost (Transporte y otros) 1 814.350 814.350 Construction of supporting column (Soportes) 5 300.000 1.500.000 Small Tools and Equipments (Equipamiento) 1 2.000.000 2.000.000 Subtotal materials budget (Presupuesto de materiales) 24.707.850 Water System COST (Labour cost and District technicians) (Coste laboral) Training to village technicians (Cursos) 50 4000 200.000Construction labour charges 5.141.570 Allowances for District technicians (técnicos) 15 25.000,00 375.000 Subtotal labour cost and allowances (Coste laboral y cursos) 5.716.570 Local materials (Materiales) 2.028.000

32.452.420

PRESUPUESTO FINAL Componentes Unidades Precio

unitario Total (TZS)

Domestic Water Points(DPs) (Puntos de agua) 0 400.000,00 0 Water intake construction for two outlets to Duma and Ntenga. (Dos salidas de Captación)

1 4.280.300,00

4.280.300

Washout Inspection Manholes (Purgas) 6 250.000,00 1.500.000 Water Pipeline(s) (Red de tubería) 1 48.698.100 48.698.100 Air valves chambers Ntenga (Válvulas) 9 250.000 2.250.000 Fittings, gate valves and others (Acoplamientos) 1 3.245.500 3.245.500 Transportation cost (Transporte y otros) 1 4.869.810 4.869.810 Construction of supporting column (Soportes) 7 300.000 2.100.000 Small Tools and Equipments (Equipamiento) 1 3.000.000 3.000.000 Subtotal materials budget (Presupuesto de materiales) 69.943.710 Water System COST (Labour cost and allowances for village fundi's and District technicians) (Coste laboral) Training to village technicians (Cursos) 50 4000 200.000 Construction labour charges 13.988.742 Allowances for District technicians (técnicos) 30 25.000,00 750.000 Subtotal labour cost and allowances (Coste laboral y cursos) 14.938.742 Local materials (Materiales) 4.977.000

89.859.452

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Gravity Line from existing intake (Mdundu) to Duma water tank H(m) L(m) Pg Number Remarks COORDINATES

1652 0 0 Intake 382564 9534822 0,15 Chamber 382585 9534822

1640,15 60 2 382613 9534833 1639,09 120 4 382676 9534838 1635,19 180 6 382735 9534826 1618,91 240 8 382792 9534813

1619,2 300 10 382852 9534797 1620,76 360 12 382908 9534771 1612,92 390 13 W.O 1624,11 420 14 382949 9534733 1626,92 480 16 382998 9534699 1637,96 540 18 AV 383047 9534662

WATER SYSTEM Gravity Line Intake-Duma

H(m) L(m) Pg Pérdida carga (m)

Presión man. (kPa)

Presión Abs (kPa) CODO(º) K

Altura man. (m)

1652 0 0 Int. 1647,12 20 0,15 0,0202 1640,15 60 2 0,0370 1639,09 120 4 0,0555 1635,19 180 6 0,0570 1618,91 240 8 0,0570

1619,2 300 10 0,0555 1620,76 360 12 0,0570 1612,92 390 13 WO 0,0332 1624,11 420 14 0,0293 1626,92 480 16 0,0555 1637,96 540 18 AV 0,0609

0,0555 0,0570 0,0555 0,0609 0,0555 0,0570 0,0570 0,0555 0,0570 0,0570 0,0332 0,0277 0,0555 0,0555 0,0555 0,0570 0,0424 0,0185 0,0570 0,0557 0,0037 0,0555 0,0555 0,0555 0,0555 0,0555 0,0570 0,0555 0,0570 0,0555 0,0555 0,0555 0,0555 0,0555 0,0555 0,0316 0,0277 0,0555 0,0555 0,0555 0,0555 0,0555 0,0589 2,7053

Pg. Altura man (H) Altura Epanet (H) 0,15

2468

101213141618

RL(m)

Dist(m) Pipe needed general description (Gravity main). COORDINATES Remarks

First point Next point

RL(m) Dist(m) Pg Number COORDINATES Remarks

TRIO HARDWARE LTD, ADDRESS, P.O. BOX 2133 UHURU ROAD, ARUSHA

Ntenga G.S Pipes (Tuberías) S/N Materiales (descripción y

especificaciones) Unidad Cantidad

Total

Precio Unitario (TZS)

TOTAL (TZS)

1 4'' GS pipe medium class with socket (6 meters length) Tramo 18 305.000 5.490.000

2 3" GS pipe medium class with socket (6 meters length) Tramo 10 205.000 2.050.000

3 2.5" GS pipe medium class with socket (6 meters length) Tramo 5 120.700 603.500

TOTAL 8.143.500

VAT18% EXENTO

Sub Total 8.143.500

G.S Pipes fittings S/N Materials description and Specification(s) Unidad Cant

Tot P.unitario (TZS)

Total (TZS)

Gate valve 3'' Gate valve 2.5'' GS elbow 3'' x 90 deg GS elbow 4'' x 90 deg Pcs GS nipple 4'' Pcs GS nipple 3'' GS socket 4'' Pcs GS socket 3'' Male adoptor 3'' G.S Reducing socket 3''x 2.5'' GS tee equal 4'' Pcs GS union 4'' Pcs Male adoptor 4'' Pcs GS bend 4''x 45 deg Pcs PVC Adaptor (110 mm x 4"). Pcs GS nipple 4'' Pcs Strainer 4" Pcs Air valve 1.5" pcs Gate valve 2.5'' Pcs

TOTAL

VAT 18%

Sub Total

Local construction materials (Materiales) S/N Materials description and Specification(s) Unid Cant P. Unit

(TZS) Amount (TZS)

1 Concrete blocks for chambers and water intake (Bloques hormigón) Unidades 120

3.500 420.000

2 Fabricated Iron Ladder (Escalera) Unidades 2 300.000 600.000 3 Timber (2”x4”x10m) (Madera) Unidades 3 12.000 36.000 4 Sand for intake construction, Air

valves/wash out chambers and some pipes supporting columns .(Arena)

Unidades 4 200.000 800.000

5 Dry timbers (10"x 1"x 10m) (Madera) Unidades 6 12.000 72.000

6 Mobilization/Transportation (Transporte) Global 1 100.000 100.000

Sub Total 2.028.000

PRESUPUESTO FINAL Componentes Unidades Precio

unitario Total (TZS)

Domestic Water Points(DPs) (Puntos de agua) 0 400.000,00

0 Washout Inspection Manholes (Purgas) 10 250.000,0

02.500.000

Water Pipeline(s) (Red de tubería) 1 8.143.500 8.143.500 Air valves chambers Duma gravity main (Válvulas) 5 250.000 1.250.000 Fittings, gate valves and others (Acoplamientos) 1 8.500.000 8.500.000 Transportation cost (Transporte y otros) 1 814.350 814.350 Construction of supporting column (Soportes) 5 300.000 1.500.000 Small Tools and Equipments (Equipamiento) 1 2.000.000 2.000.000 Subtotal materials budget (Presupuesto de materiales) 24.707.850 Water System COST (Labour cost and District technicians) (Coste laboral) Training to village technicians (Cursos) 50 4000 200.000 Construction labour charges 5.141.570 Allowances for District technicians (técnicos) 15 25.000,00 375.000 Subtotal labour cost and allowances (Coste laboral y cursos) 5.716.570 Local materials (Materiales) 2.028.000

32.452.420

Ntenga HDPE Pipes (Tuberías) Descuen TOTAL

TZS S/N Materiales (descripción y especificaciones) Rollos

Metro Precio Unitario (TZS /metro)

Total (TZS)

25% Unid Cantid

1 75mm HDPE Class C (150Mtrs) PN10 Rollo 4 600 7.940,00 4.764.000 1.191.000 3.573.000,

TOTAL 3.573.000, VAT 18% EXENTO

Sub total HDPE Pipes TZS 3.573.000,

Ntenga PVC Pipes (Tuberías) Descuen TOTAL

TZS S/N Materials description and Specification(s) Tramos

Metro Precio Unitario (TZS /metro)

Total (TZS)

25% Unida Cantid

1 PVC pipe110mm 6mtrs length. class C. PN10 Tramo 600 3600 14.060,00 50.616.000 12.654.000 37.962.000

2 PVC pipe90mm; 6mtrs length. class C. PN10 Tramo 140 840 11.370,00 9.550.800 2.387.700 7.163.100

Sub total Ntenga TZS 45.125.100

VAT 18% EXENTO Sub total PVC pipes TZS 45.125.100

Grand HDPE ,PVC and GS Pipes (TZS) 48.698.100

PVC AND HDPE Pipes fittings (acoplamientos) S/N Materiales (descripción y especificaciones) Unida

des Cantidad

Total

Precio unitario (TZS)

Total (TZS)

1 PVC double socket 110mm x 110mm 1metre length PN 10 Pcs 30 40.500 1.215.000

2 PVC double socket 90mm x 90mm 1metre length PN 10 Pcs 15 30.000 450.000

3 PVC reducing coupling 110mm x 90mm"Heavy duty" PN 16 Pcs 3 22.500 67.500

4 PVC reducing coupling 90mm x 75mm"Heavy duty" PN 16 Pcs 5 17.400 87.000

5 Polly reducing coupling 50mm x 40mm pcs 17 13.000 221.000

6 Clamp saddle 110mm x 2" Pcs 6 30.000 180000

7 Clamp saddle 90mm x 1.5" Pcs 14 25.000 350000

8 Clamp saddle 75mm x 1.5" Pcs 10 22.500 225000

9 Male adoptor 90mm x 3" Pcs 10 22.500 225000

10 Male adoptor 75mm x 2.5" Pcs 10 22.500 225000

TOTAL 3.245.500 VAT 18% EXENTO Sub TOTAL 3.245.500

Local construction materials (Materiales) S/N Materials description and

Specification(s) Unidades Cantidad Precio

Unitario (TZS)

Amount (TZS)

1 Concrete blocks for chambers and water intake (Bloques hormigón) Unidades 750

3.500 2.625.000

2 Fabricated Iron Ladder (Escalera) Unidades 2 300.000 600.000 3 Timber (2”x4”x10m) (Madera) Unidades 7 12.000 84.000 4 Sand for intake construction, Air

valves/wash out chambers and some pipes supporting columns .(Arena)

Unidades 6 200.000 1.200.000

5 Dry timbers (10"x 1"x 10m) (Madera) Unidades 14 12.000 168.000

6 Mobilization/Transportation (Transporte) Global 1 300.000 300.000

Sub Total 4.977.000

PRESUPUESTO FINAL Componentes Unidades Precio

unitario Total (TZS)

Domestic Water Points(DPs) (Puntos de agua) 0 400.000,00 0 Water intake construction for two outlets to Duma and Ntenga. (Dos salidas de Captación)

1 4.280.300,00

4.280.300

Washout Inspection Manholes (Purgas) 6 250.000,00 1.500.000 Water Pipeline(s) (Red de tubería) 1 48.698.100 48.698.100 Air valves chambers Ntenga (Válvulas) 9 250.000 2.250.000 Fittings, gate valves and others (Acoplamientos) 1 3.245.500 3.245.500 Transportation cost (Transporte y otros) 1 4.869.810 4.869.810 Construction of supporting column (Soportes) 7 300.000 2.100.000 Small Tools and Equipments (Equipamiento) 1 3.000.000 3.000.000 Subtotal materials budget (Presupuesto de materiales) 69.943.710 Water System COST (Labour cost and allowances for village fundi's and District technicians) (Coste laboral) Training to village technicians (Cursos) 50 4000 200.000 Construction labour charges 13.988.742 Allowances for District technicians (técnicos) 30 25.000,00 750.000 Subtotal labour cost and allowances (Coste laboral y cursos) 14.938.742 Local materials (Materiales) 4.977.000

89.859.452