ABSTRACT
General builders work to mains supplies; lighting and power to landlords areas m² £ 2.34 to £ 6.59 central heating and electrical installation m² £ 4.68 to £ 17.42 central heating; electrical and lift installations m² £ 6.73 to £ 19.32 air-conditioning m² £ 17.28 to £ 26.79 air-conditioning and electrical installation m² £ 19.32 to £ 28.40 air-conditioning; electrical and lift installations m² £ 21.67 to £ 31.77
General builders work; including allowance for plant rooms; to central heating and electrical installations m² £ 30.60 to £ 38.65 central heating, electrical and lift installations m² £ 38.65 to £ 47.87 air-conditioning m² £ 54.61 to £ 63.54 air-conditioning and electrical installation m² £ 70.13 to £ 76.86 air-conditioning; electrical and lift installations m² £ 86.38 to £ 86.38
SITE WORK
LANDSCAPING AND EXTERNAL WORKS
Seeded and planted areas
Plant supply, planting, maintenance and 12 months guarantee seeded areas m² £ 4.10 to £ 8.24 turfed areas m² £ 5.34 to £ 10.69
Planted areas (per m² of surface area) herbaceous plants m² £ 4.57 to £ 6.12 climbing plants m² £ 6.12 to £ 10.69 general planting m² £ 13.70 to £ 27.85 woodland m² £ 20.72 to £ 41.43 shrubbed planting m² £ 27.29 to £ 76.29 dense planting m² £ 34.08 to £ 67.94 shrubbed area including allowance for small trees m² £ 40.99 to £ 95.79
Trees advanced nursery stock trees (12 - 20 cm girth) tree £ 168.36 to £ 204.96 semi-mature trees; 5 - 8 m high - coniferous tree £ 546.07 to £ 1374.70 semi-mature trees; 5 - 8 m high - deciduous tree £ 828.62 to £ 2272.13
Paved areas
Precast concrete paving slabs 50 mm thick m² £ 11.86 to £ 25.03 50 mm thick 'Texitone' slabs m² £ 16.98 to £ 23.42 slabs on sub-base; including excavation m² £ 27.23 to £ 38.94
SITE WORK - continued
LANDSCAPING AND EXTERNAL WORKS - continued
Paved areas - continued
Precast concrete block paviors 65 mm 'Keyblok' grey paving m² £ 22.84 to £ 28.40 65 mm 'Mount Sorrel' grey paving m² £ 22.84 to £ 27.23 65 mm 'Intersett' paving m² £ 24.01 to £ 28.40 60 mm 'Pedesta' paving m² £ 17.28 to £ 28.40 paviors on sub-base; including excavation m² £ 32.79 to £ 46.85
Brick paviors; 229 x 114 x 38 mm paving bricks laid flat m² £ 37.33 to £ 46.85 laid to herring-bone pattern m² £ 61.20 to £ 67.93 paviors on sub-base; including excavation m² £ 70.24 to £ 81.84
Granite setts 200 x 100 x 100 mm setts m² £ 95.75 to £ 104.68 setts on sub-base; including excavation m² £ 115.80 to £ 124.73
York stone slab paving paving on sub-base; including excavation m² £ 124.73 to £ 148.16
Cobblestone paving 50 - 75 mm m² £ 70.13 to £ 86.38 cobblestones on sub-base; including excavation m² £ 81.84 to £ 106.87
Car parking alternatives
Surface level parking; including lighting and drainage tarmacadam on sub-base car £ 1298.57 to £ 1786.08 concrete interlocking blocks car £ 1461.07 to £ 1948.58 Grasscrete precast concrete units filled with top soil and grass seed car £ 794.95 to £ 1087.75
At ground level with deck or building over car £ 6662.66 to £ 7709.42 Garages etc
single car park nr £ 872.54 to £ 1370.30 single; traditional construction; in a block nr £ 2725.97 to £ 3894.24 single; traditional construction; pitched roof nr £ 2690.83 to £ 7952.45 double; traditional construction; pitched roof nr £ 8909.90 to £ 11414.81
External furniture
Guard rails and parking bollards etc. open metal post and rail fencing 1 m high m £ 152.26 to £ 177.14 galvanised steel post and rail fencing 2 m high m £ 169.82 to £ 222.53 steel guard rails and vehicle barriers m £ 54.17 to £ 81.98
