Cibao Central Aqueduct

Santiago de los Caballeros, Dominican Republic

  • Client: Santo Domingo Aqueduct and Sewer Corporation (CAASD)
  • Date: October 1992 - April 1994
  • Contract: US$ 1,910,000.00
  • Constructor asociado: Harza Engineering Company

The project included a gravity-fed intake of 4 m3/s located on the Bao reservoir, a pumping intake of 2 m3/s in the López reservoir, an aeration tower, 7 km of reinforced, prestressed pipeline of 1.700 mm, a pressure tunnel covered with reinforced concrete 1.650 m long and a 2 m interior diameter, 3 km of ductile iron pipelines of 1.800 mm, a flow partition tower and 320 m of ductile iron pipelines of 1.200 mm.

Services provided by the firm:
• Design revisions

• Soil surveys both in labs and fields

• Pricing and budget revisions and update
• Supervision of the del contract between INDRHI and the contractor

• Revision and analysis of the contractor’s work plan

• Permanent inspection of the work applying the highest engineering standards and technical specifications
• Study the unitary pricing analysis of new budget lines presented by the contractor

• Planning of design and supervision work

• Auditing and quality certification of the equipment and materials used in the project

• Provide solutions for specific issues arising during the construction phase 

• Certification of work completion and reception