Internal Doors C4 - KCSL

Tender description

Kilnbridge have secured the HS2 Old Oak Common Station Works Package WP10.2 for construction of the Headhouses and Ancillary Buildings. Part of the scope requires the design, manufacture & installation of 500+ internal door sets to numerous satellite buildings around the station complex. Those buildings include the following: • South Portal • West Core • East Core • Train Crew and Catering Building • North Portal • Cycle Hub • Various smaller vent structures The package includes a large number of internal doors sets and will include a range of different specification and performance criteria such as: - single, 1.5 and double door sets - Both Mild steel PPC coated and Stainless steel door sets - Fire rated doors (Various levels) - Security rated doors (Various levels) - Acoustic Rated doors (various levels) - Doors and hardware that cater for ultimate differential pressure loading - All associated hardware, suitable for use in Sub Surface - and all ancillary items where required. This includes detailing all openings including additional supports around the openings. Works include also mock ups, samples and quality benchmarks. The Subsubcontract works includes the provision of all necessary People, Equipment, Plant and Materials for the design, testing (if req'd), manufacture and installation of all internal doors sets. The Subsubcontractor will be responsible for progressing the door schedule and associated Stage 4 drawings to designed for manufacture and installation. This will require submission to, and acceptance from, the Subcontractor, the Contractor's representatives and the Employer to ensure the provided Subsubcontractors design satisfies the intent prior to construction. All in accordance with the Contractors design procedure and technical assistance requirements. The scope also includes the design, supply, installation, management and removal of any temporary works required to execute the subsubcontract works and the provision of temporary protection of the doors. Quantity of door sets - circa 570+. Expected Subsubcontract award Jan 25 Construction is to be carried out over a 2.5 year period commencing in Q1 2026 and completing in late Q2 2028. Multiple visits will be required over this period.