School buildings | Archive Titles

Public Health Services Installations
	Unit rate (£/m² gifa)
Above ground internal soil and vent pipework, fittings, accessories and rainwater downpipes 9 000 m² @ £8/m²	8.00
Water storage tanks, calorifiers, pipework, fittings, accessories Insulation and distribution 9000 m² @ £21/m²	21.00
Public health services installations total	29.00

Mechanical Services Installations
	Unit rate (£/m² gifa)
Gas installation Boosted gas supplies; generally. Item @ £46 700	5.19
Heat source Boiler plant; installations in 4 nr boiler rooms; total capacity 1565 kW; calorifiers, heat exchangers, pumps and pressurisation sets; distribution in plant rooms 9000 m² @ £24/m²	24.00
Space heating LPHW heating system including radiators,valves, mild steel pipework, fittings, accessories and insulation. 8115 m² @ £24/m²	21.64
LPHW heating system to sports hall. Radiators to changing areas and radiant panels to sports hall; valves, mild steelpipework, fittings, accessories and insulation. 960 m² @ £28/m²	2.99
Cooling 3 nr dx cooling systems; total capacity 18·5 kW; to computer rooms and comms rooms. Item @ £20 000	2.22
Ventilation Supply and extract ventilation, serving performing arts, dining hall, gymnasium and sports hall; 5 nr air handling units, with a total duty of 12 m³/s; plate heat exchangers, dampers, attenuators ductwork, grilles, fittings and accessories 2360 m² @ £100/m²	26.22
Allowance for local extract to 4 nr cdt rooms. Item @ £10 000	1.11
Allowance for local supply and extract to meeting rooms; heater battery. Item @ £5000	0.56
Toilet 4 nr toilet extract systems. Item @ £15 000	1.67
Kitchen supply and extract installation; kitchen hoods excluded. Item @ £10 000	1.11
Controls Central ddi control system excluding head end. System includes mccs, local starters/isolators and associated power, control and communication wiring and wire ways 9000 m² @ £12/m²	12.00
Preliminaries Testing, commissioning and manuals. Item @ £16 000	1.78
Preliminaries. Item @ £109 000	12.11
Mechanical installations total	£112.60

Electrical installation
	Unit rate (£/m² gifa)
Mains and sub-mains installation LV switchboards; 1 nr main lv board, 3 nr sub-mains boards. Item @ £58 500	6.50
LV distribution; xlpe/swa/lsf cabling generally; containment; power supplies to mechanical plant. 9 000 m² @ £5/m²	5.00
Distribution boards; complete with mcb/rcd protective devices as required. 20% spare mcb capacity 9000 m² @ £3/m²	3.00
Lighting installation Lighting to classrooms, staff rooms and circulation spaces generally; recessed fluorescent fittings complying with LG3 Category 2. Daylight sensors; digital ballasts to daylight linked luminaires 7725 m² @ £32/m²	27.47
Lighting to sports hall; metal halide luminaires with Halogen warm up lamps 960 m² @ £35/m²	3.73
Allowance for display lighting. Item @ £2500	0.28
Emergency lighting; conversion packs 9000 m² @ £5/m²	5.00
Small power installation Small power generally; three compartment aluminium skirting/bench mounted trunking; dedicated supplies to cdt equipment 7155 m² @ £17/m²	13.52
Small power installation to kitchen 235 m² @ £80/m²	2.09
Allowance for emergency power off installation. Item @ £4100	0.46
Communications installations Telephone, data and security containment; unwired conduit and tray; data outlets; installations in equipment rooms. Item @ £10 600	1.18
Fire alarm installation; L2 coverage; detectors, call pointers, sounders, beacons, control panels 9000 m² @ £11.50/m²	11.50
Allowance for disabled toilet alarm system. Item @ £6000	0.67
Protective installations Earthing and bonding. Item @ £4500	0.50
Lightning protection. Item @ £7200	0.80
Preliminaries Testing, commissioning and manuals. Item @ £7100	0.79
Preliminaries. Item @ £59 300	6.59
Electrical Installations Total	£89.08

Lift Installation
	Unit rate (£/m² gifa)
2 nr 8 person, 630Kg machine room free lifts; 1 nr serving 3 floors, (£28 100); 1 nr serving 2 floors, (£25 800)	5.99
Lift installation total	£5.99
Total services installation costs	£236.67