Lostock WTW Filter Refurbishment

Concepts

• lostock wtw
• warrington
• water treatment plant
• refurbishment of the concrete structure
• rapid gravity filters
• lostock wtw filter refurbishment
• filters
• no. filters
• replacement of the concrete plenum floor
• construction work

Location

North West England:

Description

The works consists of the design, construction and commissioning of the following at Lostock WTW; Refurbishment of the concrete structure and replacement of the concrete plenum floor of 2 No. concrete rapid gravity filters Replacement of the steel plenum floors, including the supporting steelwork, and air scour pipework system of 4 No. steel rapid gravity filters3 Topping up of anthracite media in 8 No. Filters (1, 2, 3, 4, 5, 6, 9 & 11) - final depth required 400mm. Provision of 2no stainless steel access ladders in each of the concrete construction rapid gravity filters (Filters 1 to 8 inclusive), including modifications to the existing handrailing. Replacement of the Clean Backwash Water Control Valve LKA-WW-VA007 (A5/AV6062) for the 6 No. steel rapid gravity filters

Total Quantity or Scope

Tenders for the contract to supply works to refurbish,

CPV Codes

• 45252120 - Water-treatment plant construction work
• 45252126 - Drinking-water treatment plant construction work

Indicators

• This is a one-off contract (no recurrence)
• Renewals are not available.
• Financial restrictions apply.
• Professional qualifications are sought.
• Technical restrictions apply.

Other Information

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