Exclusive by John Leitch
Laing has been drawn further into the lead poisoning controversy at
Liverpool's Lime Street Station (CJ 6 June) after it emerged that
the contractor was made aware of the problem in the early stages of
the project.
The project's scaffolding subcontractor Rigblast almost doubled the
value of its original £3.5m contract due to stoppages. Among
reasons cited by Rigblast for the stoppages was the need to avoid
high levels of lead in the air.
Rigblast spent much of its first year on site waiting for decisions
as most of its applications for extensions of time went unanswered.
The cost of excess hire time mounted and Laing is thought to have
settled with Rigblast afterwards at £6.5m.
A source said: "When Rigblast submitted its claims to Laing, it
itemised the array of problems into 23 different categories and one
of these was its inability to work due to high levels of lead in
the air. There were six instances of this problem. Laing...
accepted the validity of staff blood tests."
The painting subcontractor at Lime Street was Colebrand. The
specification of its contract was that old paint had to be removed
before starting the task of applying five layers of new paint.
"Colebrand's contract said that it had to be mindful that the old
paint could contain lead," said the source. "In fact, the old paint
was half-an-inch thick in places, some of it having been there
since Victorian times."
A key question is whether Laing authorised a change in the method
of paint removal.
The source claimed: "After the contract was agreed, Laing
authorised a change in the method of removal from high pressure
water jetting, which would have contained all the lead particles
removed, and switched the technique to a saturated grit blasting
method which blasts particles off into the air."
However Colebrand disputes this, saying that it never priced the
work with water jetting, arguing that the usage of water at the
rate of 25 gallons a minute would have caused problems with the
volume of contaminated slurry.
Frank Kershaw, Colebrand's contracts manager, said this week: "We
carried out the contract in accordance with health and safety
recommendations and to the requirements of Laing management."
A Laing spokesman said: "Safety standards were high and work was
approved by inspectors."
Laing, working as a construction manager [extended arm contractor]
for Railtrack, the client, originally won the refurbishment of Lime
Street after pricing the project at £16m.
The TUC has instructed its solicitors to take legal action against
Colebrand, Laing and Railtrack to claim compensation for up to 100
staff suffering the effects of lead poisoning.