The Specification

THE COSTS

Cost analysis based on final account.

SUBSTRUCTURE

FOUNDATION/SLABS - £146.95/m²

Piles, cellcore, concrete ground slab, DPM and insulation.

SUPERSTRUCTURE

FRAME – £45.97/m²

Concrete frame and first floor slab. Also includes pre-cast concrete sills, column facia panels and in situ chimney.

UPPER FLOORS – £62.79/m²

Steel frame to first floor and roof.

ROOF – £105.99/m²

Joists, insulation, breather membrane, boarding and metal roofing.

ROOFLIGHTS – £29.55/m²

Double-glazed rooflight and controls as well as associated carcassing, boarding and metal flashing.

STAIRCASES – £18.04/m²

Main oak staircases and guarding as well as painted alternate tread stair to attic.

EXTERNAL WALLS – £147.55/m²

Air-dried oak boarding, battens, breather membrane, sheathing, insulation, softwood studwork and metal flashings.

WINDOWS – £104.36/m²

Includes all oak windows and glazed doors (fixed side-hung and sliding) to ground and first floors.

EXTERNAL DOORS – £16.56/m²

External purpose-made oak doors.

INTERNAL WALLS AND PARTITIONS – £75.39/m²

Studwork partitions, oak panelling and glazed screen.

INTERNAL DOORS – £32.15/m²

Painted solid core and purpose made oak doors.

INTERNAL FINISHES

WALL FINISHES – £17.70/m²

Plasterboard, skin and decorations.

FLOOR FINISHES – £13.29/m²

Power floated screed, oak boarding and tiling.

CEILING FINISHES – £36.85/m²

Oak panels to ground floor ceiling. Plasterboard, skin and decorations elsewhere.

FITTINGS AND FURNISHINGS

FURNITURE – £8.41/m²

SERVICES

SANITARY APPLIANCES – £23.79/m²

SERVICES EQUIPMENT – £37.73/m²

DISPOSAL INSTALLATIONS – £8.53/m²

WATER INSTALLATIONS – £8.67/m²

SPACE HEATING/AIR TREATMENT – £52.36/m²

ELECTRICAL SERVICES – £39.70/m²

BUILDERS’ WORK IN CONNECTION£10.82/m²

PRELIMINARIES AND INSURANCES

PRELIMINARIES£141.68/m²

EXTERNAL WORKS

LANDSCAPING AND ANCILLARY BUILDINGS£55,761

Includes total cost of garage as well as oak decking and oil and gas tanks.

COST SUMMARY

You can download the cost summary using this link.

Cost summary

CREDITS

TENDER DATE

April 2000

START ON SITE DATE

24 July 2000

CONTRACT DURATION

42 weeks

GROSS EXTERNAL FLOOR AREA

363m²

FORM OF CONTRACT AND/OR PROCUREMENT

JCT 98 Intermediate

TOTAL COST

£485,905

CLIENT

Richard Taylor and Rick Englert

ARCHITECT

James Gorst Architects: James Gorst, Sandy Rendel

QUANTITY SURVEYOR

Holpen Associates

STRUCTURAL ENGINEER CONTRACTOR

Alan Conisbee & Associates

CONTRACTOR

Ceecon

SUPPLIERS AND SUBCONTRACTORS            

Building works AJM Interiors; Rheinzinc zinc roof Boss Metals; oak supply English Woodlands; oak windows Fairoak Timber; precast concrete  Cranstone Concrete; steelwork and specialist metalwork Goddard Engineering;  decoration  Mark Howells; joinery Terry Jones; electrical  D Lane Electrical; under floor heating Leemick Services; readymix concrete RCM; carpentry  R Rossall; reinforcement Shepperton;  mechanical M Smith; Vitral rooflight Elliots HPR; ironmongery Allgood

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