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The project has been shortlisted in the Best Car Park Refurbishment category on the British Parking Awards 2012.
Around March 2011, following the discovery associated with localised instances of concrete spalling as a result of expansive corrosion of the particular reinforcement bars, Chelmsford Borough Council served on professional advice out of structural and civil engineers JP Chick to near High Chelmer Car Recreation area and Retail Market allowing significant repairs and an entire refurbishment to be concluded.
To minimise disruption to help shoppers and store owners and ensure the car park could be reopened immediately, main contractor Gunite (Eastern) Ltd was appointed to perform the £1. 6 million phased refurbishment on the car park.
Aiming to reopen the vehicle park fully within 16 weeks, an efficient concrete repair solution that has a proven track record was required. With market leading reliability as well as the ability to exceed the requirements of BS EN1504, typical for concrete repair and also protection, a complete cement repair, corrosion management and also waterproof decking system through Sika was specified.
During site inspections it was discovered that the automobile park required 1, 500m2 of repairs – 50% greater than the original figure regarding 1, 000m2. It was anticipated the concrete required repairs to some depth of 75mm, nonetheless, on starting work i thought this was amended to 85mm.
Sika, offered a range solution for your concrete repair corrosion management using the variety of Sika Galvashield XP2 sacrificial anodes, Sika Ferrogard 903 migrating corrosion inhibitor and 120 tonnes associated with Sika-Armorex Armorcrete flowable micro-concrete.
The motor car park decks were in that case waterproofed with 36, 000kg of the hugely durable and cost-effective Sikafloor 161/264 car park inter-deck system – finished in a selection of colours to differentiate concerning each car park area. The soffits and articles were cleaned of contaminants with a jet washing process prior to being repaired using Sika Monotop 615 concrete repair mortar and painted with an anti-carbonation covering.
Combining an all-in-one real repair and waterproofing solution from Sika, high excellent refurbishment by Gunite along with well-managed programme of is effective by Chelmsford Borough Local authority or council, the full refurbishment offer was completed within an extended 21 week timeframe. This allowed the automobile park to reopen with November 2011 – in perfect time for your busiest shopping period belonging to the year.
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