Framework Agreement in Cockfosters
Needed: Metalworker in Cockfosters, EN4
Job submitted:Mar 23, 2007
Job description: Item Description Unit Rate 10A Metal work 10A . 1 - REPAIRING/RENOVATING METAL Drilling out defective rivets & replacing with HSFG bolts one at a time (coating measured elsewhere) A Not exceeding 16mm diameter; 50mm long Nr B Ditto 100mm long Nr C 16 to 25mm diameter; 50mm long Nr D Ditto 100mm long Nr E Extra Over; for working at heights between 2.0m and 4.99m Nr F Extra Over; for working at heights between 5.0m and 8.00m Nr Drilling out defective rivets & replacing with Black bolts one at a time (coating measured elsewhere) G Not exceeding 16mm diameter; 50mm long Nr H Ditto 100mm long Nr I 16 to 25mm diameter; 50mm long Nr J Ditto 100mm long Nr K Extra Over; for working at heights between 2.0m and 4.99m Nr L Extra Over; for working at heights between 5.0m and 8.00m Nr Drilling out defective rivets & replacing with TCB bolts one at a time (coating measured elsewhere) M Not exceeding 16mm diameter; 50mm long Nr N Ditto 100mm long Nr O 16 to 25mm diameter; 50mm long Nr P Ditto 100mm long Nr Q Extra Over; for working at heights between 2.0m and 4.99m Nr R Extra Over; for working at heights between 5.0m and 8.00m Nr Removing existing mesh grille flooring in steel frame; replacing & refixing S Not exceeding 1.00 m² Nr T 1.00 - 2.00 m² Nr U Extra Over; for working at heights between 2.0m and 4.99m Nr V Extra Over; for working at heights between 5.0m and 8.00m Nr Preparation & repair of localised corrosion using Devron Plastic Steel Putty (A) or similar approved, restoring profile maximum dimensions W 100mm x 50mm x 15mm Nr X Extra Over; for working at heights between 2.0m and 4.99m Nr Y Extra Over; for working at heights between 5.0m and 8.00m Nr Cutting out corroded areas of steel trouching and welding replacement sections Z up to 100 mm2 Nr AA 100 mm2 to 200 mm2 Nr AB 200 mm2 to 300 mm2 Nr AC over 300 mm2 Nr AD Extra Over; for working at heights between 2.0m and 4.99m Nr AE Extra Over; for working at heights between 5.0m and 8.00m Nr Cutting out corroded areas of steel plate (6mm) and welding replacement sections AF up to 100 mm2 Nr AG 100 mm2 to 200 mm2 Nr AH 200 mm2 to 300 mm2 Nr AI over 300 mm2 Nr AJ Extra Over; for working at heights between 2.0m and 4.99m Nr AK Extra Over; for working at heights between 5.0m and 8.00m Nr 10B REPLACE METALWORK 10B . 1 - REPLACE METALWORK Removing existing metal flooring and stair treads Supply and fixing new to match including galvanizing and new fixings. A Floor plate to landing or walkway; plain raised pattern plate; not exceeding 1.00 m² Nr B Ditto; Ditto; 1.00 m2 to 2.00 m² Nr C Additional areas over 2.00 m² m² D Floor plate to landings or walkway; galvanized open tread pattern; not exceeding 1.00 m² Nr E Ditto; Ditto; not exceeding 2.00 m² Nr F Additional areas over 2.00 m ² m² G Stair tread; 6 x 225mm plain raised pattern plate; not exceeding 1.00 m long Nr H Additional lengths over 1.00 m m Removing existing open mesh flooring (galvanized) and stair treads Supply and fixing new to match including galvanizing and new fixings. I Floor plate to landing or walkway; plain raised pattern plate; not exceeding 1.00 m² Nr J Ditto; Ditto; 1.00 m2 to 2.00 m² Nr K Additional areas over 2.00 m² m² L Floor plate to landings or walkway; galvanized open tread pattern; not exceeding 1.00 m² Nr M Ditto; Ditto; not exceeding 2.00 m² Nr N Additional areas over 2.00 m ² m² O Stair tread; 6 x 225mm plain raised pattern plate; not exceeding 1.00 m long Nr P Additional lengths over 1.00 m m 10B . 2 - RIGID SHEET FINE LININGS/PANELLING Removing existing steel panels to tunnel lining for access & refixing on completion of work A Panel; not exceeding 1.00 m² Nr B Ditto; 1.00 - 2.00 m² Nr C Ditto; 2.00 - 3.00 m² Nr 10C STAIRS / WALKWAYS / BALUSTRADES 10C . 1 - STAIRS / WALKWAYS / BALUSTRADES Galvanized mild steel wire mesh balustrading infill; comprising 4mm thick galvanized mild steel 100 x 100mm mesh welded in a 8mm diameter galvanized mild steel frame; for use in spiral staircase areas; supplying and bringing to position on site, ready for A Curved for use in spiral staircase areas, section 1.00m long x 0.90m high Nr B Ditto; section 1.50 m long x 0.90m high Nr C Ditto; section 2.00 m long x 0.90m high Nr D Ditto; section 2.50 m long x 0.90m high Nr E Straight for use in spiral staircase area; section; 1.00m long x 0.90m high Nr F Ditto; section 1.50 m long x 0.90m high Nr G Ditto; section 2.00 m long x 0.90m high Nr H Ditto; section 2.50 m long x 0.90m high Nr Securing wire mesh balustrading infill to existing steelwork with mild steel U-brackets 100mm long x 4mm wide x 3mm thick wrapped through mesh and frame and bolted or welded to steelwork I Welding U-bracket to steel column flange & securing mesh balustrading infill Nr J Forming hole 8mm diameter through steel column flange, not exceeding 25mm thick, including bolting U-bracket to flange of steel column and securing mesh balustrading infill Nr K Welding U-bracket to any steel support & screwing mesh balustrading infill Nr Steel access ladders L Providing steel cat ladder 400mm wide in shaft; fixing to facing brickwork; making good m M Extra Over; for circular safety hoops including vertical straps Nr N Extra Over; for safety chain Nr Galvanised tubular steel handrailings not exceeding 50mm diameter O Removing existing brackets, replacing with new to match Nr P Ditto; but unplugging anchor holes in brickwork or concrete, filling with grout and reforming Nr Q Refixing existing brackets including filling anchor holes with grout and reforming Nr R Removing defective sections of handrail including fixings; in lengths not exceeding 1.00 m (making good to walls measured separately) Nr S Ditto; but in lengths over 1.00 m m T Providing new sections of handrail to match existing in lengths not exceeding 1.00 m Nr U Extra Over; for cutting back defective handrail in preparation for and including jointing new handrail to existing with neat weld Nr V Providing new sections of handrail to match existing in lengths over 1.00 m long m W Extra Over; for providing new bends Nr Providing tubular stainless steel handrailing not exceeding 50mm diameter and brackets; and fixing including forming holes and plugging and screwing brackets to walls X In straight sections m Y Extra Over; for bends Nr Supplying & fixing Key Clamp balustrading; 48mm diameter tubes Z Complete section; 1.00 m long; comprising 2 uprights including baseplates, 1 lower bar & 1 upper bar including miscellaneous joint fixings (4 Nr.) Nr AA Ditto; 1.50 m long; Ditto Nr AB Complete section 2.00 m long comprising 3 uprights including baseplates, 1 lower bar & 1 upper bar, including miscellaneous joint fixings (8 Nr.) Nr AC Extra Over; for fixing base, including drilling holes into concrete and bolting down Nr Safety Chains; Supply and fix safety chains to cat ladder including hook, clamp and chain, and all fixings. AD Midpoint Nr AE Highpoint Nr Key-clamp Post; Supply and fix including 2 no chains and all necessary fixings and bracketry AF Height; less than 1.2m nr 10D MISCELLANEOUS A Supply and fixing new to match including galvanizing and new fixings; flat steel (up to 150 mm or less) m B Ditto; angles (Equal or unequal) Nr C Ditto; beams (up to 150 mm or less) m D Ditto; channels m E Installation of toe plates 150 mm wide x 6 mm thick ms plate galvanized m F Galvanized 25 gauge mesh infill panels between handrail standards including fixings m2 G Preparation of steel and application of 6 mm fillet weld to BS EN 1011 - 1, 2 m H Carry out non destructive testing of welds (MPI) Nr I Fabricate and install stainless steel drip trays not exceeding 400 mm wide, including all fixings and drainage opening Nr J Installation of drip trays (aluminium) Nr K Fabricate and install, including fixings, stainless steel sloped panels not exceeding 300 mm wide m L Fabricate and install, including fixings, galvanized 25 gauge mesh panels m2 M Installation of stainless steel box gutters and fixings m Schedule Total
Budget:N/A