Pinalito Main DAM

 


 























 

 

 

 

 

 

 

 

 

 

 

 



 


Santo Domingo Metro
 


Salinity Barrier
 


Parking Structure Banco Central



Cibao Central Aqueduct

 


Sabaneta Dam Channel

 


Sabaneta Dam Channel

 

 

 



Jicomé channel Water Project
Yaque del Norte

 


Channel El Cedro CAE

Experience
Supervision  l  Design  l  Construction  l  Financing

Construction Supervision of Engineering Projects
Proyects
PROYECT DATA DESCRIPTION

Pinalito Hidroeléctric Proyect
Client:
Corporación Dominicana de Empresas Eléctricas Estatales
 

Date:
Sept 2004 - August 2009

Associate:
Harza Hidrobrasileira Engenharia e Proyetos LTda

 

The project consists in Roller Compacted Concrete (RCC) dam, 52 M high, 207M long, with regulating reservoir and its auxiliary works.

The Main Conduction Tunnel has 11,050 M with a shotcrete and conventional concrete lining, has a 3.66 M section and was partially built (6,341 M) with a TBM and the rest (4,709) with Jumbo an Blasting.

The Secondary Tunnels, to connect with the Caña Amarga, Río Blanco y Arroyón Dams have a 3,413 M long and were built with Jumbo and Blasting.

The superficial Powerhouse has a control centre, offices, shops, warehouses and two vertical shaft Pelton type generator, 25 MW each, with 157 GM annual production and a 60 tons. bridge crane.

The steel penstocks is a 1,200 M long with a variable diameter from 2.00 M to 1.40 M and connects the main conduction tunnel with the Powerhouse. In the upper part of the penstock has a butterfly valve. The pipes are hold through concrete supports and the slopes and changes of directions are hold by concrete anchorings.

Four secondary dams, Sonador, Arroyón, Río Blanco and Caña Amarga, through its secondary tunnels, incorporate to the system, more that 30% of its generating capabilities.

The project has an electrical substation, which connects it to the National Electric System through a 23 KM, 69 KV transmition line and connect with Bonao II substation as the main distribution center. With the purpose to connect the projects with the electrical national system, the Bonao II substation was enlarged with the instalation of new double bars and the recessary equipments for the measuring and protection of the transmition lines such as section switchs, PT and PC.

In order to have the project in an efficient way with the Río Blanco Project, there were installed special instruments with the purpose of supplying the necessary information and data for a secure and reliable way in real time from the control center. These instruments include hidrological and hydrometric stations in several strategic points of the project. The project also has telecomunication stations for the transmition through radio, to optimize the system.
Tunnel Exit Pinalito Electric Substation
BONAO II
Secondary Dam
Rio Blanco
Sonador Secondary
Dam
Caña Amarga
Sonador Secondary
Rio Blanco and C.A.
Sonador Secondary
 
Pinalito Hidro-
meteorologic Station
Main Tunnel
Chimney
 
Consulting Services for Santo Domingo Metro System

Client:
Oficina para el Reordenamiento del Transporte (OPRET)

Date:
 
Septiembre 2006-Junio 2008
 

Technical assistance on the management and control of the Administration of Contracts in the construction of the Line 1 of the Santo Domingo Subway, within the Speedy Massive Transportation System Pilot Program

Salinity Barrier Aqueduct of Santo Domingo
Client:
Corporación del Acueducto y Alcantarillado de Santo Domingo (CAASD)
 

Date:
1999-2004

Associate:
Harza Engineering Company

Diversion dam, intake works in the Ozama river to divert 6M3/s, raw and clean water pumps, 1700 mm pre-stressed concrete pipes for raw water, fast filtration water treatment plant of 4 m3/s, electrical substations and transmission lines.

Central Bank Parking Structure in Santo Domingo

Client:
Banco Central de la República Dominicana

Date:
1998-2000

Edificio de hormigón armado de 3 niveles soterrados y 7 niveles superficiales con capacidad para 1,300 estacionamientos de vehículos con un área de construcción de 48,000 m2.

Cibao Central Aqueduct in Santiago de los Caballeros

Client:
Corporación del Acueducto y Alcantarillado de Santo Domingo (CAASD)

Date:
1992-1994

Associate:
Harza Engineering Company

A 10 story concrete parking structure (3 underground) for 1,300 vehicles and 48,000 m2 of construction.

Irrigation Rehabilitation Work of Sabaneta, in San Juan de la Maguana

Client:
Instituto Nacional de Recursos Hidráulicos (INDRHI)
 

 Date:
1996-1999

Associate:
Harza Engineering Company

SUBPROJECT A: Jose Joaquin Puello Canal; improvement and extension of 13,680 Has., in 7 irrigation zones in the right margin of San Juan River and 4,550 Has. in the left margin of San Juan River, 204 kms. of concrete lined canals, 70 kms. drainage canals, 207 kms. of roads and 420 kms. of prefabricated concrete chutes;

SUBPROJECT B: improvement and extension of 10,334 Has. of irrigation systems: Dabajón, Baní, Guanito-San Juan, Vallejuelo I y II, and Cuenca Arrocera del Este (CAE), with 136 kms of construction and rehabilitation of main and lateral stone lined canals, 80 kms. of drains and 134 kms. of road.

Sabaneta Dam, Water influenze Zone Rehabilitation, San Juan de la Maguana

Client:
Instituto Nacional de Recursos Hidráulicos (INDRHI)

Date:
1985-1991

Associate:
Harza Engineering Company

 

SUB-PROYECTO A:
Rehabilitación del Canal José Joaquin Puello; Mejoramiento y ampiación de 13,680 Has. en siete (7) zonas de riego en la margen derecha del Río San Juan  y 4,550 Has. en la margen izquierda del Río San Juan, comprendiendo 204 Kms. de canales revestidos de hormigón, 70 Kms. de canales de drenaje, 207 Kms. de caminos y 420 Kms. de canaletas de hormigón prefabricadas.

SUB-PROYECTO B:
Mejoramiento y exten
sión de 10,334 Has. en los sistemas de riego: Dajabón, Baní, Guanito-San Juan, Vallejuelo I y II, y la Cuenca Arrocera del Este (CAE), que comprende la construcción y/o rehabilitación de 136 Kms. de canales principales y laterales revestidos con encache, 80 Kms. de drenes y 134 Kms. de caminos.


Yaque del Norte Irrigation Project (PRYN II), in Santiago de los Caballeros

Client:
Instituto Nacional de Recursos Hidráulicos (INDRHI)

Date: 1985-1988

Associate:
Harza Engineering Company

Improvement and extension of 36,908 Has. and the following works: Yaque del Norte River divertion, 35 kms of 40 M3/sec main canals, Jicome lateral canal with a 12 M3/sec section, 326 kms of secondary canals, 1,000 kms of parcel canal and 254 kms. of subsystem drains, with a 25 m. main drain.

Cuenca Arrocera del Este (CAE) Irrigation Project in Higuey

Client:
Instituto Nacional de Recursos Hidráulicos (INDRHI)
 

Date: 1992-1993

Improvement and extension of 4,138 Has. of irrigation, in the following systems: Laguna de Nisibon, Sabana de Nisibon, Maimon y el Cedro, with 41 kms of main and lateral canals, including access roads and structures.

Churchs in Diferent Locations in Dominican Republic

Client: La Iglesia de Jesucristo de los Santos de los Ultimos Días

 Date: 1991-1998

One story buildings, 290 m2 reinfored concrete, concrete blocks and aluzinc roofins.

Central Veterinarian Laboratory in Santo Domingo.

Client: Secretaría de Estado de Agricultura

 Date: 1990-1993

3 concrete blocks and concrete roofs buildings, with aproximately 3,500 m2.

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