Road & Civil Works · Project 05

Nansana–Busunju Box Culvert & Solar Works

UNRA — delivered as subcontractor to China Wu Yi Co Ltd.

Client

UNRA

Main Contractor

China Wu Yi Co Ltd

Consultant

N/A

Location

Nansana – Busunju Corridor

Sector

Road & Civil Works

Reference

Project 05 of 10

This project combined box culvert construction with solar street lighting foundation works across four towns on the Nansana–Busunju corridor. SSL constructed triple cell box culverts and delivered 249 individual solar light foundations across Nansana, Wakiso, Kakiri, and Busunju.

Box Culvert Works

Triple cell box culvert construction
Rock filling: 1,136 M³
Formwork: 1,546 M²
Reinforcement: 88 Tonnes
Concrete: 621 M³
Waterproofing membrane: 982 M²

Stage 1: excavating the culvert pit

Stage 2: compacting the foundation bedding

Stage 3: blinding concrete, reinforcement and formwork

Stage 4: reinforcement cages for the three cells

Stage 5: concreting the floor slab and wall starter bars

Stage 6: walls cast, roof slab reinforcement and formwork in place

Stage 7: waterproofing membrane and gabion protection

Stage 8: backfilling and compacting beside the culvert

Stage 9: completed triple-cell box culvert

Solar Street Light Foundations

249 solar light foundation locations
Locations: Nansana, Wakiso, Kakiri & Busunju towns

Foundation pit with formwork, anchor bolts and cable conduit

Formwork around the freshly cast foundation

Foundation after casting, anchor bolts in place

Foundation and pillars ready for pole installation

Crane lifting the pole, panel and luminaire into position

Pole bolted to its base plate between the concrete pillars

Completed solar street light

249

Solar Foundations

621M³

Concrete

88T

Reinforcement

982M²

Waterproofing

4

Towns Covered

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