THE BRIHANMUMBAI Municipal Corporation (BMC) has received a request from contractors of the Mumbai Coastal Road project, seeking an extension of its July 2023 deadline in view of surge in Covid-19 cases and its impact on the industry.

The BMC is constructing a 10.58-km coastal road, from Princess Street flyover, Marine Lines to Worli end of Bandra-Worli sea link. The project will cost the BMC Rs 12,751 crore.

Nighot said the BMC may have to extend the deadline given the present crisis. The extension’s duration will be decided after pandemic situation improves.

He, however, said there will be no cost escalation of the project due to the delay.

Though oxygen supply has impacted fabrication work, unlike last year, there is no labour shortage now.

Following the nationwide lockdown last year, the project remained halted for about two months and the BMC had to extend the deadline from October 2022 to July 2023.

Officials said so far, 30 percent of the overall work has been completed. The agency has so far managed to reclaim 88 hectares of the desired 111 hectare-sea portion that was necessary to build the project.

“This year, there has been no significant impact in terms of labourers. Barring oxygen-related works, there is no impact on the work’s progress. All contractors have arranged for vaccination of their staff aged 45 or above.

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Road Construction Material Supplier in Dadar | Jay Ambe Petrochem And Infra

In the past few weeks, construction work has been impacted by stricter Covid-19 curbs, fears of a complete lockdown, and workers falling ill. The situation is, however, not the same everywhere, with states like Uttar Pradesh and Maharashtra, where the severity of Covid-19 infections is high, reporting a higher loss of on-site labourers.

Road construction projects across the country are staring at cost escalation if the second wave of Covid-19 continues for a longer duration. Confirming this, an official of the National Highways Authority of India said only if the contagion was contained

Road construction witnessed a near 60 per cent year-on-year jump in the first two months of financial year 2021-22 (FY22), despite restrictions being imposed in the wake of the second wave of Covid-19. Around 1,470 km of roads were constructed during the first two months of the current fiscal, as against 847 km in the corresponding period last year, according to official figures.

However, these are provisional numbers as the state public works departments of Maharashtra and Goa are yet to provide data. This increase comes in the backdrop of a similar rise over the course of the previous

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Near Mathadi Bhavan Signal, Vashi, Navi Mumbai – 400703.

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Waterproofing Membranes

For Bitumen Membrane Sheet Suppliers in Navi Mumbai Contact Jay Ambe Petrochem And Infra

Waterproofing is the combination of materials used to prevent water intrusion into the structural elements of a building or its finished spaces. Its main purpose is to resist hydrostatic pressure exerted by moisture in the liquid state. Waterproofing membranes consist of waterproof plastic, rubber, or coated-fabric materials.

For those who want a more durable, lower-maintenance roofing option, the modified bitumen roofing system is quickly becoming the most popular alternative for flat or low-sloping roofs.

In waterproofing, this rigid liquid membrane was tried with fibreglass reinforcing mats. The systems failed because coefficients of thermal expansion of concrete and rigid PU membrane being different lateral movement or creep occurred with the passage on one working climatic cycle.

When exposed to ultra violet rays or direct sunlight most polyurethane rigid membranes became brittle and crumbled. Waterproofing membranes consist of waterproof plastic, rubber, or coated-fabric materials.

Install heavy roofing felt with overtop your decking, old roof or insulation. Using cap nails, secure the felt in rows along the top and bottom of the sheets, as well as a row in the middle.Install drip edge flashing, and apply a primer so the roofing will adhere to it.

Like polyurethane is also a two-component system having a base resin and a reactor or curing agent. Base resin is obtained by dissolving bis-phenol A flakes in epichlorohydrin. This base is available in various viscosity ranges to suit different application conditions.

There is also the option of using a root resistant cap sheet, making this waterproofing system ideal for green roof situations. BBA certification is granted for the entire system and for when it incorporates our Plant E cap sheet for root resistant green roof waterproofing.

Because of its initial cost and material properties, the modified bitumen roofing system was almost exclusively used for commercial and industrial roofing applications. For example, modified bitumen roofing solutions cost more than traditional asphalt roofing options, but it is well-known for its strength.

Negative side waterproofing is applied to the interior face of a structure. It keeps water from entering an occupied space and is applied to what is known as the dry face.

Negative side waterproofing is primarily used for water holding purposes, but it does not prevent the water from entering the substrate (wall). The materials used for negative waterproofing must be able to withstand hydrostatic pressure.

Usually a permit isn’t required to simply replace small sections of a roof or lay modified bitumen membrane material over existing roofing materials. Modified bitumen roofing systems that require hot processing to secure the roofing sheets to the structure are generally installed by a licensed contractor who has experience working with that specific roofing material.

The base sheets build up the layers of modified bitumen for added durability and strength. The adhesive serves to attach the roofing material to the existing building infrastructure and gives it water resistance for protection against the elements.

Surfacing is a compound that is applied either manually or via the manufacturing process to protect the roof against undue wear from ultraviolet light.

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