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infrastructure Completed west

Ridgeline Reservoir

A 24,000 ML raw-water reservoir with a 38 m earthfill embankment and a morning-glory spillway.

24,000 ML Capacity
38 m Embankment
20 months Schedule
$88M Contract value

Highlights

What made this project work.

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Embankment built from locally won fill with quality-control grouting.

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Morning-glory spillway cast in three lifts.

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Reservoir filling sequenced over two wet seasons.

Schedule

Construction timeline.

Progress is computed from the phase data in src/data/projects.json. The overall progress bar at the top is the average of phase progress values.

Construction timeline

Jul 2020 — Nov 2022

Overall progress 100%
Jul 2020
Feb 2021
Jul 2021
Feb 2022
Aug 2022
Pre-construction Jul 2020 — Jan 2021
100%
Foundation & grouting Feb 2021 — Aug 2021
100%
Embankment Jul 2021 — Apr 2022
100%
Spillway & outlet Feb 2022 — Aug 2022
100%
Commissioning & handover Aug 2022 — Nov 2022
100%
View as table
Construction timeline phases
PhaseStartEndProgress
Pre-constructionJul 2020Jan 2021100%
Foundation & groutingFeb 2021Aug 2021100%
EmbankmentJul 2021Apr 2022100%
Spillway & outletFeb 2022Aug 2022100%
Commissioning & handoverAug 2022Nov 2022100%
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