Tres depuradoras de aguas residuales, Madrid, Spain (1986-1988)
Part of:
  • Abalos & Herreros (archive creator)
  • Abalos & Herreros (architectural firm)
  • Iñaki Abalos (architect)
  • Juan Herreros (architect)

Tres depuradoras de aguas residuales, Madrid, Spain (1986-1988)



Level of archival description:
Extent and medium:
  • 774 photographic materials

    110 reprographic copies

    57 drawings

    0.01 l.m. of textual records
Scope and content:

This project series documents the design and construction of three residual water treatment plants in Madrid, Spain from 1986 to 1988. Each plant was built in a different municipality of the city: the first plant, referred to as El Endrinal, was built in Collado-Villalba; the second plant in Majadahonda; and the third, referred to as El Chaparral, in Guadarrama. These plants are key elements in the passage between sewage and the river. They were executed for the water management company Canal de Isabel II Gestión, responsible for the water cycle for the Community of Madrid. The firm identified this project as number 40.

Documenting the project are design development and working drawings, textual records, and photographic materials.

The Majadahonda and Guadarrama plants were built at the same time.
Reference number:


Archivist's note:
  • This project series was originally arranged into three sub-series that grouped records according to each water treatment plant. It was re-processed by Alexandra Jokinen in 2020 to compile the records for all three plants. This decision was made to reflect the idea that the creators considered all plants to be one project.

Madrid Spain

Language of material:
  • Spanish
Related units of description:
  • Note that there are additional graphic materials, design development and presentation drawings, and 184 photographic materials related to this project arranged in series AP164.S2 and AP164.S3. See files ARCH277513 and ARCH278461.

Sign up to get news from us

Email address
First name
Last name
By signing up you agree to receive our newsletter and communications about CCA activities. You can unsubscribe at any time. For more information, consult our privacy policy or contact us.

Thank you for signing up. You'll begin to receive emails from us shortly.

We’re not able to update your preferences at the moment. Please try again later.

You’ve already subscribed with this email address. If you’d like to subscribe with another, please try again.

This email was permanently deleted from our database. If you’d like to resubscribe with this email, please contact us

Please complete the form below to buy:
[Title of the book, authors]
ISBN: [ISBN of the book]
Price [Price of book]

First name
Last name
Address (line 1)
Address (line 2) (optional)
Postal code
Email address
Phone (day) (optional)

Thank you for placing an order. We will contact you shortly.

We’re not able to process your request at the moment. Please try again later.

Folder ()

Your folder is empty.

Please complete this form to make a request for consultation. A copy of this list will also be forwarded to you.

Your contact information
First name:
Last name:
Phone number:
Notes (optional):
We will contact you to set up an appointment. Please keep in mind that your consultation date will be based on the type of material you wish to study. To prepare your visit, we'll need:
  • — At least 2 weeks for primary sources (prints and drawings, photographs, archival documents, etc.)
  • — At least 48 hours for secondary sources (books, periodicals, vertical files, etc.)