Live Opportunity

Preliminary Data

Type of contract: Works
Procedure: Restricted

Contact information

Official name: KBS Maritime Ltd
Url:
Address line 1: Victory Building, Room 233, The Parade, HM Naval Base
Town: Portsmouth
Postal Code: PO1 3LS
Country: England
Contact person: Paul Homshaw
E-mail: scwaterfront@kbsmaritime.com
Phone:

Contract information

Title attributed to the contract: B Lock Penstocks Replacement
Description:

KBS Maritime have a requirement for penstock replacements at B Lock within Portsmouth Naval Base. The project consists of 10 in number replacement penstocks in 6 chambers overall. The penstock system controls sea water via a culvert system between the harbour, the basin and the dry docks. These include levelling penstocks of circa 8 metres deep to drainage penstocks circa 18 metres deep. The replacement programme will replace the current cast irons doors with new with specification to be agreed along with the associated shafts, wedges, door nut, brackets, platforms, ladders and actuation and road plates.  This project is due to commence in Q4 2026 with all to be replaced by Feb 2030.  Contractors must be able to demonstrate design, manufacture and installation of penstock replacements in a marine environment including all site management under CDM regulations and competency of Health and Safety compliance and safe practices. Contractors must also possess at least five years’ experience working within a marine environment. Contractors who do not provide suitable and sufficient evidence of this will not be considered 

Common procurement vocabulary (CPV)
42131220   Penstock valves
45221220   Culverts
42131120   Sluice valves
42131143   Flood-control valves
50510000   Repair and maintenance services of pumps, valves, taps and metal
42132100   Valve actuators
42132110   Electric valve actuators
42132120   Hydraulic valve actuators
42132130   Pneumatic valve actuators

Dates
Expire date: 18/06/2026 12:00
Contract start date: 01/12/2026
Contract end date: 28/02/2030

Values
Lowest value: 3500000
Highest value: 5000000

Complementary information

Is this suitable for SME (Small and Medium Enterprises)?:
Is this suitable for VCSE (Voluntary Community and Social Enterprise)?:
Postal Code: PO1 3LS

Additional Details

Attachment 0

Urlhttps://uk.eu-supply.com/ctm/supplier/publictenders?B=KBS

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Attachment 1

Urlhttps://uk.eu-supply.com/ctm/Company/CompanyInformation/Index/153032

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AnnexD