"Listed building consent was previously approved for the downtaking and rebuilding of the parapets
on one side to be constructed in salvaged stone and the other in new stone.
The local witnesses said both boys got slipped into the well as they were passing by it in quite haste, adding, the well was not safe as it did not have parapet
walls around it.
The measures, costing PS200,000, include anti-climb mesh and other work on the parapets
to make them harder to climb over.
A Welsh Government spokeswoman said: "We are looking to start work on the parapets
of the M4 Bridge (Heol Spencer) within this financial year.
The works comprised cast-iron structural repairs requiring metal stitching, masonry repairs, new waterproofing to address water leakage, restoration of damaged cast-iron copers, new independent parapets
and repainting to get the structure back to its former glory.
Some have come off particularly vulnerable areas such as parapet
walls or chimney stacks but the most likely source is the brickwork beneath the damp-proof course.
Discussing the new product, Adel said most bridge parapets
used in the Gulf are imported and Ameeri's new line would help substitute some of those with ones made in Bahrain.
dramatically reduce these pressure differences at roof edges (Figure 3).
That was given a grant of pounds 50,000 towards a pounds 200,000 job on its spire and tower parapets
Hill and Smith Holdings has transferred steel parapet
production from its Birmingham factory to Lionweld Kennedy in Middlesbrough.
The aluminium parapets
being replaced, prevented cars crashing off elevated road sections.
A comprehensive investigative probe campaign has been completed documenting the underlying configurations and conditions at each parapet
level and at locations with evident distress.