Attenuation pond · Drainage

Attenuation pond at km 30.9

Demo

R27-PD-0002 · Ruta 27, Costa Rica · Both

Low criticalityExpired

Condition: 2Good; Index 68 of 100. Loses 2 a year.
Remaining life: 34 years; Installed 2010, 50-year life
Replacement value: €202k; 4,490 m³
Next inspection: 5 Jan 2027; In 66 daysLast inspected 5 Jan 2026

Inventory and condition

What it is and how it is wearing

Type: Attenuation pond (Drainage)
Construction: Vegetated retention pond
Quantity: 4,490 m³
Location: Ruta 27, Both
Coordinates: 9.90649, -84.34619
Installed: 2010
End of design life: 2060

Component condition

InletFair
Outlet controlGood
EmbankmentFair

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
7 Jan 2018	86	Very good	Valeria Mora
7 Jan 2019	84	Very good	Esteban Rojas
7 Jan 2020	84	Very good	Valeria Mora
6 Jan 2021	80	Very good	Esteban Rojas
6 Jan 2022	76	Good	Valeria Mora
6 Jan 2023	75	Good	Esteban Rojas
6 Jan 2024	76	Good	Valeria Mora
5 Jan 2025	73	Good	Esteban Rojas
5 Jan 2026	68	Good	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
Original contractorPacífico Obras CivilesWorkmanship 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 survey5 Jan 2026
Grade 2, index 68. Free-flowing; gullies clear.
Valeria Mora, Meseta Central Ingeniería
Defect: Outfall scour5 Dec 2025Repaired
Category 2. Repaired within the contract response time.
Diego Vargas, Central Vial CR
Note: Note11 Sep 2025
Asset data checked against as-built drawings.
Laura Jiménez
Inspection: Routine inspection5 Jan 2025
Grade 2, index 73. Free-flowing; gullies clear.
Esteban Rojas, Meseta Central Ingeniería
Inspection: Drainage survey6 Jan 2024
Grade 2, index 76. Free-flowing; gullies clear.
Valeria Mora, Meseta Central Ingeniería
Inspection: Routine inspection6 Jan 2023
Grade 2, index 75. Free-flowing; gullies clear.
Esteban Rojas, Meseta Central Ingeniería
Inspection: Drainage survey6 Jan 2022
Grade 2, index 76. Free-flowing; gullies clear.
Valeria Mora, Meseta Central Ingeniería
Inspection: Routine inspection6 Jan 2021
Grade 1, index 80. Free-flowing; gullies clear.
Esteban Rojas, Meseta Central Ingeniería

Liability and warranty

Who pays if something goes wrong

20102014201820222026

Workmanship warrantyExpiredPacífico Obras Civiles1 Jan 2010 to 31 Dec 2012, ended 168 months ago. Materials and workmanship of the works.
Defects liability periodExpiredPacífico Obras Civiles1 Jan 2010 to 1 Jan 2012, ended 181 months 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	Ruta 27 concession company	All warranties expired; the concession company carries the risk
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 better3ForecastFair

Forecast to meet the handback standard at the current rate of wear.

Claims

No claims recorded against this asset.

Nearest assets on Ruta 27

1Retaining wall at km 30.5R27-RW-0001 · 0.4 km away
4Traffic sign at km 32.0R27-TS-0005 · 1.1 km away
2Safety barrier at km 29.5R27-SB-0007 · 1.4 km away
3Sign gantry at km 32.4R27-GN-0004 · 1.5 km away
3Crash cushion at km 32.8R27-CC-0002 · 1.9 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

7 Jan 2018

Very good

Valeria Mora

7 Jan 2019

Very good

Esteban Rojas

7 Jan 2020

Very good

Valeria Mora

6 Jan 2021

Very good

Esteban Rojas

6 Jan 2022

Good

Valeria Mora

6 Jan 2023

Good

Esteban Rojas

6 Jan 2024

Good

Valeria Mora

5 Jan 2025

Good

Esteban Rojas

5 Jan 2026

Good

Valeria Mora

Liability

Responsible

Terms

Routine maintenance

Central Vial CR

Operations and maintenance contract, performance-based

Defects

Ruta 27 concession company

All warranties expired; the concession company carries the risk

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 30.9

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 30.9

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