radhica.sookraj@guardian.co.tt
The report into the partial collapse of the South Trunk Road which cost taxpayers $280 million is due this week says Works Minister Rohan Sinanan.
An expanse of the crumbling revetment wall at Mosquito Creek has been dismantled even as Sinanan awaits the report.
Speaking to Guardian Media Sunday, Sinanan confirmed that works are ongoing at the site.
He said he was expecting to get a report pending the completion of investigations this week.
“Once I get the report, we will issue a statement to the media,” Sinanan said.
Told that the wall had been dismantled, Sinanan said, “Yes, work is going on apace. Further information will be given after I get the report this week.”
Sinanan said an expanse of 180 metres of paved roadway had collapsed into the sea, along with parts of the revetment seawall.
The Association of Professional Engineers of T&T (APEC) has called on the Ministry to do a thorough investigation into the collapse and to make the findings known to the engineering community.
Apec’s honorary secretary engineer Richard Akong also said given the nature of the physical environment there, the collapse may not be the result of failed engineering designs.
“The nature and extent of the current roadway failure may well be an unforeseen phenomenon resulting from increasingly changing environmental conditions influencing existing complex geological and therefore geotechnical challenges,” he said.
He added, “Given the unique physical and environmental conditions of the current roadway coupled with its status as a highly active construction zone with heavy machinery, a failure of this nature is not necessarily a failure of engineering design, management or construction methodology. However, the facts can only be known when a thorough investigation is undertaken.”
President of the South Oropouche Riverine Flood Action group Edward Moodie has accused consultants and the contractor of blocking the flow of water between the swamp and the Gulf of Paria which has affected valuable spawning grounds.
The secretary of Fishermen and Friends of the Sea Gary Aboud has also condemned the works saying building in mangroves or on the edge of wetlands was ill-advised.
The Mosquito Creek was said to be the most technical aspect of the highway.
Since the conceptualisation of the Solomon Hochoy highway project under the late Prime Minister Patrick Manning, discussions were held as to whether a causeway should be built within the mangroves or whether the road should be widened. OAS Constructura failed to complete the road extension along the Creek.
In June 2018, the government announced that it will divide the project into packages to boost competition among local contractors and so drive down prices.
After evaluation Jusamco Pavers, also known as Junior Sammy Contractors won the contract to upgrade 2.4 km of the northbound and southbound carriageway, with a revised final bid of $280,976,489.08 VAT inclusive.