Attenuation pond · Drainage

Attenuation pond at km 17.7

Demo

R27-PD-0001 · Ruta 27, Costa Rica · Both

Low criticalityIn warranty1 open defectHandback risk

Condition: 3Fair; Index 61 of 100. Loses 2.4 a year.
Remaining life: 34 years; Installed 2010, 50-year life
Replacement value: €208k; 4,630 m³
Next inspection: 20 Oct 2027; In 354 daysLast inspected 20 Oct 2026

Inventory and condition

What it is and how it is wearing

Type: Attenuation pond (Drainage)
Construction: Vegetated retention pond
Quantity: 4,630 m³
Location: Ruta 27, Both
Coordinates: 9.92269, -84.24282
Installed: 2010
End of design life: 2060

Component condition

InletGood
Outlet controlFair
EmbankmentGood

Condition history

Inspected condition indexForecast to handback, 2033Bands show grades 1 (top) to 5.

Show as a table

Condition index at each inspection
Date	Index	Grade	Inspector
22 Oct 2018	53	Fair	Valeria Mora
22 Oct 2019	50	Fair	Esteban Rojas
21 Oct 2020	49	Poor	Valeria Mora
21 Oct 2021	49	Poor	Esteban Rojas
21 Oct 2022	44	Poor	Valeria Mora
21 Oct 2023	43	Poor	Esteban Rojas
20 Oct 2024	38	Poor	Valeria Mora
20 Oct 2025	66	Good	Esteban Rojas
20 Oct 2026	61	Fair	Valeria Mora

People and organisations

Who is responsible for it

7 linked

OwnerContractorConsultantInsurerGrantor

Asset ownerAndrea Solís, Ruta 27 concession companyAccountable for condition, renewal and handbackandrea.solis@ruta-27-concession-company.example
Asset managerLaura Jiménez, Ruta 27 concession companyKeeps the record, plans inspections and workslaura.jimenez@ruta-27-concession-company.example
Maintenance contractorDiego Vargas, Central Vial CRRoutine and reactive maintenance, defect repairsdiego.vargas@central-vial-cr.example
Inspection consultantValeria Mora, Meseta Central IngenieríaPrincipal and general inspectionsvaleria.mora@meseta-central-ingenieria.example
Renewal contractorHidrovia ServiciosWorkmanship warranty and defects liability
InsurerMeridian Infrastructure InsuranceProperty damage and third-party liability cover
GrantorNational concessions councilReceives the asset at handback in 2033

History

Inspections, works, defects and notes

Inspection: Drainage survey20 Oct 2026
Grade 3, index 61. Silt at 30% of gullies; minor root ingress.
Valeria Mora, Meseta Central Ingeniería
Defect: Ponding15 May 2026Open
Category 2. Made safe; permanent repair scheduled.
Diego Vargas, Central Vial CR
Note: Note12 Jan 2026
Access needs a lane closure; book overnight.
Laura Jiménez
Note: Note4 Jan 2026
Asset data checked against as-built drawings.
Laura Jiménez
Inspection: Routine inspection20 Oct 2025
Grade 2, index 66. Free-flowing; gullies clear.
Esteban Rojas, Meseta Central Ingeniería
Inspection: Drainage survey20 Oct 2024
Grade 4, index 38. Carrier pipe partly collapsed; ponding on hard shoulder after rain.
Valeria Mora, Meseta Central Ingeniería
Works: Pipe relining and gully renewal18 Sep 2024€39k
Completed under the renewal programme. Handed over with as-built records.
Diego Vargas, Hidrovia Servicios
Inspection: Routine inspection21 Oct 2023
Grade 4, index 43. Carrier pipe partly collapsed; ponding on hard shoulder after rain.
Esteban Rojas, Meseta Central Ingeniería

Liability and warranty

Who pays if something goes wrong

20242025202620272028

Workmanship warrantyIn warrantyHidrovia Servicios18 Sep 2024 to 18 Sep 2027, 322 days left. Materials and workmanship of the works.
Defects liability periodExpiredHidrovia Servicios18 Sep 2024 to 18 Sep 2026, ended 1 month ago. Defects notified by the concession company after handover.

Today

Liability by area

Who carries each liability
Liability	Responsible	Terms
Routine maintenance	Central Vial CR	Operations and maintenance contract, performance-based
Defects	Hidrovia Servicios	Workmanship warranty until 18 Sep 2027
Renewal	Ruta 27 concession company	End of design life around 2060
Third-party damage	Meridian Infrastructure Insurance	Costs recovered from the at-fault party where known; €5,000 excess
Handback condition	Ruta 27 concession company	Grade 3 or better at handback in 2033

Handback

Handback to the grantor in 2033National concessions council

3RequiredFair or better4ForecastPoor

Forecast to fall short of the handback standard. Plan renewal or major maintenance before handback.

Claims

No claims recorded against this asset.

Nearest assets on Ruta 27

1Pavement section at km 17.1R27-PV-0004 · 0.6 km away
5Drainage run at km 18.3R27-DR-0004 · 0.6 km away
4Emergency phone at km 18.7R27-SO-0002 · 1 km away
4Safety barrier at km 16.4R27-SB-0003 · 1.3 km away
2Lighting column at km 19.5R27-LC-0005 · 1.8 km away

All 115 assets on Ruta 27

Illustrative record generated for the demo. Names, organisations, contacts, dates and amounts are fictional.

Loading asset record…

Date

Index

Grade

Inspector

22 Oct 2018

Fair

Valeria Mora

22 Oct 2019

Fair

Esteban Rojas

21 Oct 2020

Poor

Valeria Mora

21 Oct 2021

Poor

Esteban Rojas

21 Oct 2022

Poor

Valeria Mora

21 Oct 2023

Poor

Esteban Rojas

20 Oct 2024

Poor

Valeria Mora

20 Oct 2025

Good

Esteban Rojas

20 Oct 2026

Fair

Valeria Mora

Liability

Responsible

Terms

Routine maintenance

Central Vial CR

Operations and maintenance contract, performance-based

Defects

Hidrovia Servicios

Workmanship warranty until 18 Sep 2027

Renewal

Ruta 27 concession company

End of design life around 2060

Third-party damage

Meridian Infrastructure Insurance

Costs recovered from the at-fault party where known; €5,000 excess

Handback condition

Ruta 27 concession company

Grade 3 or better at handback in 2033

Attenuation pond at km 17.7

What it is and how it is wearing

Component condition

Condition history

Who is responsible for it

Inspections, works, defects and notes

Who pays if something goes wrong

Liability by area

Handback

Claims

Nearest assets on Ruta 27

Ask your asset

Ask your asset

Attenuation pond at km 17.7

What it is and how it is wearing

Component condition

Condition history

Who is responsible for it

Inspections, works, defects and notes

Who pays if something goes wrong

Liability by area

Handback

Claims

Nearest assets on Ruta 27

Ask your asset

Ask your asset