670 Index Automatic Air Vents, valves 304 Automatic Power Factor Correction, floor standing steel enclosure 556 Automatic Transfer Switches enclosed t

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1 Index Above Ground Drainage brackets, cast iron 170 pipes, PVC-U 155 ABS pipe & Solvent Weld Fittings 207 AC Static Inverter System, AC power supply to luminaires 584 Access control alarm contact flush 598 emergency break glass double pole 598 exit button 598 exit PIR 598 magnetic swipe reader 598 proximity reader 598 Access Control Equipment, all-in-rates 87 access control system (ACS), schematic 43 Access Door, PVC-U, spill & waste 164 Acoustic Housings (for generators) 491 Adaptable Boxes square pattern 497 steel 509 Adaptor, copper pipes 183 AHU s 476 Air Circuit Breakers (ACBs) ACB 65 ka fault rated 554 ACB 100kA fault rated 553 Air Cooled Condensers 357 Air Curtain Unit 484 Air Handling Units 86 Airport terminal, elemental cost 101 All-In-Rates 85 above ground drainage 85 access control 87 air handling units 86 CCTV 87 chilled water 85 chilled water / LTHW 89 data cabling 88 ductwork 86 electrical connection with mech services 93 external lighting 94 extract fans 86 fire alarms 93 generators 91 heat rejection 85 heat source 85 hose reels/dry risers 87 HV switchgear 91 lifts and escalators 95 lighting 93 LV switchgear 91 pipes 89 pumps 86 ring main units 91 small power 92 sprinklers 87 substation (packaged) 91 transformers 91 UPS 91 water installations 85 Allowances annual holiday allowances 622 daily travel allowance 617 lodging allowance 617 lodging allowances 622 mileage allowance 617 subsistence allowance 617 weekend lodging allowances 622 alternative all air system (FGU), schematic 43 Analogue Addressable Panels 601 Ancillaries 224 low temp hot water 295 regulators 224 Angle, Flat Cover, PVC trunking 503 Angle, Internal/External Cover, PVC trunking 504 Approximate Estimating 67 cost indices 69 stage C elemental rates 78 Aprons, PVC-U, fittings 166 Armoured Cable clipped direct to background 513 laid in trench 511 SWA & AWA XLPE PVC clipped 513 in trench, 511 Attenuators, DW144 galvanised, rectangular 454 Automatic Air Admittance, valves 166

2 670 Index Automatic Air Vents, valves 304 Automatic Power Factor Correction, floor standing steel enclosure 556 Automatic Transfer Switches enclosed type, 3 or 4 pole 556 with dual by-pass 557 with single by-pass 557 panel mounting type, 3 or 4 pole 556 Balcony Outlets, PVC-U 142 Basket, tray epoxy coated 552 zinc plated 551 Basket Tray, mild steel cable basket, zinc plated 551 Battery Chargers, HV switchgear 494 Bellmouth, gully drains 173 Bend, PVC-U 164 Bend, Flat/Internal/External, PVC miniature trunking 505 Bend, Internal/External, PVC bench trunking 506 Bends 90 double compartment, galvanised steel 499 single compartment, galvanised steel 499 triple compartment, galvanised steel 499 Biomass Boilers 8 Biomass Energy 27 Black Enamelled, heavy gauge, screwed drawn steel 496 Black steel pipes, low temp hot water pipe 268 BMS chilled water, schematic 43 BMS controls (LPHW), schematic 43 Boards and Panels 557 Body Coupler, 3 and 4 compartment, galvanised steel 502 Boilers all-in-rates 85 atmospheric, cast iron 258 condensing 258 domestic 254 forced draft cast iron sectional 255 steel shell 257 Borehole Cooling 8 Borehole System 19 Bosses, PVC-U, adaptor 165 Brackets 173 fixed to background 142 for copper pipes 181 Brackets and Supports, ductile iron, mild steel 174 BREAAM 8 Breakers / Fuses 557 BSP, copper pipes 190 Building Management Installations, elemental cost 125 Building Management System, controls 608 Building Regulations 3, 7 Busbar chambers 562 edge elbow edge tee 539 end cap 538 end cover 536 end feed unit 538 flat elbow IP54 protection 536 lighting 539 main 536 offset 537 rising 538 top feeder unit 538 underfloor 540 Busbar Chambers, sheet steel case 562 Business Parks, elemental cost 107 Cabes Tiles 492 Cabinets floor standing 592 wall mounted 592 Cable 600/1000 volt grade, 2 core, galvanised steel wire armour 511, /1000 volt grade, 3 core, galvanised steel wire armour 511, /1000 volt grade, 4 core, galvanised steel wire armour 512, /1000 volt grade, 7 core, galvanised steel wire armour 512, /1000 volt grade, 12 core, galvanised steel wire armour 512, /1000 volt grade, 19 core, galvanised steel wire armour 512, /1000 volt grade, 27 core, galvanised steel wire armour 512, /1000 volt grade, 37 core, galvanised steel wire armour 513, /1000 volt grade, single core, aluminium wire armour 511, 513

3 Index 671 earth, 450/750 volt grade, Single core 524 fire rated 527 firetuff fire resistant 2 core core core 533 flexible 524 heavy duty fire rated cable, 750 volt grade, LSF sheathed 528 light duty fire rated cable 500 volt grade, bare volt grade, LSF sheathed volt grade, bare 527 modular 533 XLPE insulation, LSOH, laid in trench 517 Cable Basket 551 Cable Clip, high voltage 492 Cable Terminations brass weatherproof gland 515, 521 compound joint, glanding off 493 heavy duty, 750 volt grade 529 light duty, 500 volt grade 529 Cable Tray heavy duty galvanised steel, BS light duty galvanised steel, BS medium duty galvanised steel, BS Cable, FP100, 450/750 volt grade, single core 530 Cable, FP /500 volt grade, 2 core /500 volt grade, 3 core /500 volt grade, 4 core 531 Cable, FP /1000 volt grade, 2 core /1000 volt grade, 3 core /1000 volt grade, 4 core 532 Cable, LSF Insulated, 450/750 volt grade, single core, non-sheathed copper 523 Cable, Twin & Earth 300/500 volt grade, LSF/LSF /500 volt grade, PVC/PVC 523 Cable, XLPE Insulated, 300/500 volt grade, single core, PVC sheathed 523 Cables armoured 511 fibre optic 595 HV, XLPE 492 lighting controls 570 low voltage 511 telecommunications, laid on tray/basket 587 Cables and Wiring, armoured cable 511 Calorifiers non storage steam 351 non storage water 312 storage 235 Cast Resin Transformer, ventilated steel enclosure air natural 495 temperature controlled fans 495 Cat A Fit-out, elemental cost, office 106 CCTV Systems, all-in-rates 87 Ceiling Recessed Asymmetric Compact, fluorescent downlighter 565 Ceiling Roses batten holder, white moulded plastic, fixed to conduit 570 BC lampholder, white moulded plastic, flush fixed 570 white moulded plastic, flush fixed 570 Central battery system 583 Channel Sections, fabricated brackets 216 Check Valves, DRZ copper alloy and bronze 228 chilled beam system, schematic 43 Chilled Beams 365 chilled ceiling system, schematic 43 Chilled Water Pipes, pipes 361 Chillers absorption 355 air cooled 353 all-in-rates 85 dry air cooled 356 water cooled 354 CHP Combined Heat & Power 491 CHP Combined Heat and Power 8 Circuit Breaker, high voltage 494 Circuit Breakers (ACBs) ACB 65 ka fault rated 554 ACB 100kA fault rated 553 Circuit Breakers (MCCBs) MCCB 36 ka fault rated 555 MCCB 45 ka fault rated 555 MCCB 70 ka fault rated 555 MCCB 150 ka fault rated 554 Circular, pipes, PVC-U 141 Cistern, overflow 162 Class C, pipes, PVC-U 209 Class E, pipes, PVC-U 210 Cleaning & Chemical Treatment duplex configuration 232

4 672 Index electromagnetic water conditioner 231 simplex configuration 232 triplex configuration 233 ultraviolet water sterilising unit 232 Clock Timing Systems digital clock 591 internal wall mounted electric clock 591 matching clock 591 quartz battery movement 591 quartz master clock 591 radio receiver 591 wall clocks for impulse systems 591 Closed Loop System 16 Combined Heat & Power (CHP) 491 Conduit, flexible 496 Conduit and Cable Trunking, containment 496 Connection Unit galvanised steel box 574 moulded plastic box, standard fused 574 Connector Unit to immersion heater, moulded white plastic cover 575 Connectors copper pipes 184 roof Vent 177 Consumer Units 560 Containment basket 551 cable tray GRP 550 conduit 496 ladder rack 540 tray 544 Contractor Relays, pressed steel enclosure 562 Control Components FCU DDC control pack 483 immersion thermostats 347 surface thermostats 347 thermostatic radiator valves 347 Controllers damper actuators 609 frequency inverters 609 plant 608 zone 608 Cooker Control Units 45A, metal coverplate A, plastic box and coverplate 575 Cooling Tower, all-in-rates 85 Cooling Towers closed circuit type 359 open circuit type 358 Cooling Units, VRF, room units 367 Copper Data Cabling, unshielded twisted pair, solid copper conductor 592 Copper Patch Leads, straight through booted 595 Copper Pipes bronze blank flanges 194 bronze screwed flanges 195 cold water brazed (silver) fittings 190 brazed (silver) flanges 195 bronze screw 195 compression fittings 190 high duty capillary 188 press fit mechanical joints 180 table x, cold water 180 Cost indices 70 Cost Model, façade system 39 Couplers, PVC-U 139 Coupling EPDM 174 PVC bench trunking 505 PVC miniature trunking 505 Crossovers double compartment, galvanised steel 501 PVC trunking 502 single compartment, galvanised steel 500 triple compartment, galvanised steel 501 Cylinders copper; direct 237 copper; indirect 236 storage 235 Dado Modular Trunking, PVC skirting 508 Daily Travelling Allowance, hourly rate 613 Dampers fire 435 smoke 437 volume control 434 Data Centre, elemental cost 123 data transmission, schematic 43 Data Transmission Equipment/Cabling, all-inrates 88 Day Care Units, RIBA Stage A Feasibility Cost 74 Daywork calculation of yearly rate 629 electrical 630 formula for the calculation of yearly rate 632 heating and ventilating industry 626 hourly rate of labour table, different grades 629 mechanical 625

5 Index 673 Dearators 306 Department Stores, RIBA Stage A Feasibility Cost 75 Detection/Alarm Equipment 599 Detectors, smoke/fire 600 Diagram 47 access control diagram 54 BMS control diagram 57 CCTV diagram 56 chilled beam diagram 62 chilled ceiling diagram 61 data transmission diagram 50 displacement diagram 60 fan grille unit (FGU) diagram 65 FCU diagram 59 fire detection diagram 53 heat pump diagram 66 intruder detection diagram 55 lighting control system diagram 51 standby power diagram 52 structured cabling diagram 50 typical simple 11K network connection diagram 47 UPS system diagram 49 VAV diagram 63 VRV diagram 64 Diffusers ceiling mounted, circular and rectangular 443 floor swirl 446 perforated 445 plastic air system 446 slot, aluminium 444 digital CCTV, schematic 43 Dimmer, electrical accessories 569 Dirt Separators 306 displacement system, schematic 43 Distribution Boards 558 LV switchgear 553 Distribution Cables armoured 533 unarmoured 535 Distribution Centres, elemental cost 122 Division Strip, PVC trunking, 1.8m long 504 Domed Outlets, PVC-U 142 Door Curtain Unit 484 Double Compartment Trunking, jointed with standard connectors, galvanised steel 498 Drains, floor, cast iron 178 Dry Air Cooler, all-in-rates 85 Dry Risers, all-in-rates 87 Duct Bend, PVC underfloor trunking horizontal 506 vertical 506 Duct Connector, PVC underfloor trunking 506 Ductwork access doors 410 all-in-rates 86 circular ductwork, class B 369 circular polypropylene 380 circular PVC ductwork 378 dampers fire 435 smoke 437 volume control 434 dura duct LT, fire rated 469 fire rated ductwork duct, 2 hr protection 457 duct, 4 hr protection 469 slab, mineral wool 469 flat oval ductwork 373 flexible ductwork 377 rectangular class B, galvanised sheet metal DW rectangular ductwork, class C 411 Dura duct, fire rated ductwork 469 DW144, ductwork 369 DW154, ductwork 378 DX Split Units, split type 367 Earth Cable, 450/750 volt grade, single core 524 Earthing & Bonding, earth bar, polymer insulators 602 Edge Elbow mains busbar 537 rising mains busbar 538 Edge Tee mains busbar 537 rising mains busbar 539 Edge Z Unit, mains busbar 537 Electrical Accessories dimmer switch, push on/off action 570 dimmer switch, rotary action 569 metal clad 570 Electrical Connection 33 Electrical Gang Rates 487 Electrical Installations 487 material cost 127 Electrical Rates of Wages 619 Electrical Supply 490

6 674 Index Elemental Cost airport terminal 101 building management installations 125 business parks 105 data centre 123 distribution centres 122 fit out Cat A 105 hospitals 114 hotels 112 office building 105 performing arts 109 residential affordable 117 residential private 119 school 116 shell and core 117 shopping malls 103 sports hall 111 stadium 113 supermarkets 121 Elemental Rates 73, 78 Elevators, all-in-rates 95 Emergency Central Battery System, supply to luminaires 583 Emergency Lighting 110 volt fluorescent luminaire 582 LED charging light European sign, polycarbonate base & diffuser 582 Enclosed Switch Disconnectors, enclosure minimum IP55 rating 562 End Cap, rising mains busbar 538 End Cover, mains busbar 536 End Feed Unit, rising mains busbar 538 Energy Calculation 4 Energy Meters, ultrasonic, electromagnetic 366 Entertainment and Recreation, RIBA Stage A Feasibility Cost 75 EPC Energy Performance Certificate 8 EPDM, pipes, cast iron 173 Escalators, all-in-rates 100 Expansion Joints angular movement, stainless steel 296 axial movement, stainless steel 295 Extender Cables armoured 534 unarmoured 535 Extender Whip Ended Cables, armoured 534, 536 External Coupling, PVC trunking 503 External Lighting 566 all-in-rates 94 bulkhead, polycarbonate/aluminium body 566 ceiling mounted 566 circular bollard, polycarbonate visor 567 floodlight 567 ground mounted 566 Fabricated Hangers and Brackets, galvanised steel 183 Façade System 37 cost model 39 energy performance 37 impact on M38 Factories 73 fan coil unit system, schematic 43 Fan Coil Units 480 Fans all-in-rates 86 axial flow fans 449 bifurcated 449 centrifugal 451 in-line centrifugal 451 kitchen fans 451 roof fans 450 toilet fans domestic 451 twin extract 450 Feasibility Cost 73 Fibre Optic Cable, tight buffered, LSOH sheathed 595 Fibre Optic Connectors, single & multimode 596 Fibre Patch Leads 596 Filtered Socket Outlet, 13A, separate clean earth terminal, galvanised steel box 573 Filters, air bag 452 carbon, grease 453 panel 453 Fire Control Panels 600 Fire Dampers 434 Fire Detection and Alarm Equipment, all-in-rates 93 fire detection and alarm schematic, schematic 43 Fire Extinguishers, CO2, ABC 252 Fire Hose Reels, automatic; rubber, manual; rubber 244 Fire Hydrants 252 Fire Protection Control Panels 601 Fire Rated Cable 527 Fire Rated Ductwork dura duct LT, rectangular 469 rectangular 457

7 Index 675 Fit out Cat A, elemental cost, office 106 Fittings ABS, water 207 cast iron, EPDM 178 copper pipes 183 gutter, cast iron 142 moulded, cast iron 149 polypropylene waste, push fit 160 Flange Connections, galvanised steel 217 Flanged, connector, galvanised steel 499 Flanged Coupling, PVC trunking 503 Flanges, copper 193 Flat Elbow mains busbar 537 rising mains busbar 538 Flat Tee, rising mains busbar 539 Flat Z Unit, mains busbar 537 Flexible Cable 300 volt grade, 2 core volt grade, 3 core /500 volt grade, 2 core 525 use in high temperature /500 volt grade, 3 core 525 use in high temperature /500 volt grade, 4 core 525 rubber insulated 300/500 volt grade, 2 core /500 volt grade, 3 core /500 volt grade, 4 core /750 volt grade, 2 core /750 volt grade, 3 core /750 volt grade, 4 core 526 Flexible Conduits metallic, PVC covered conduit, not exceeding 1m long 496 PVC conduit, not exceeding 1m long 496 Flexible Ductwork 377 Floor Drains, cast iron 178 Floor Outlet Box single 13A unswitched socket outlet, single compartment 574 twin 13A switched socket outlet 1 blank plate, 3 compartment blank plate, 4 compartment 573 Floor Service Grommet, circular 574 Floor Trunking 497 Flue Supports 263 Flue System Fittings 261 Flue Systems domestic 259 domestic/small commercial 265 flashings & terminals 264 Fluorescent Luminaires batten type, surface mounted 564 surface mounted, opal diffuser 564 Flush Floor Trunking four compartment, galvanised steel 501 triple compartment, galvanised steel 501 Flush Floor Trunking Fittings 501 FP100, 450/750 volt grade, single core 530 FP /500 volt grade, 2 core /500 volt grade, 3 core /500 volt grade, 4 core 531 Frames, floor standing,, vertical cable management 592 Fuel Cells System 21 benefits, types 22 cost comparison 25 markets, cost comparison 23 typical current project cost 24 Fused Switches Heavy Duty 561 Galvanised, heavy gauge, screwed drawn steel 496 Galvanised Steel Trunking 498 Gang rates ductwork 133 electrical 487 mechanical 131 Gas Booster Sets 242 Gas Fire Engine 491 Gauges, temperature and pressure 305 Generating Sets, standby diesel 91 Generators, standby 490 Getting Connection competition 34 costs 35 design 33 network reinforcement 34 planning 33 Glanding off, terminations 531 Grey Water Recycling 11 Grilles air diffusion, plastic 443 exhaust, aluminium 441 floor 441 supply, rectangular 438 Ground Source Heat Pumps 8 Ground Water Cooling 15

8 676 Index GRP Cable Tray 550 GRP Tanks 231 Gutter Fittings, adaptors, angles, stop end, outlets 135 Gutters, cast iron 142 Hangers and Brackets fabricated 246 galvanised steel 362 Heads, rainwater 139 flat 154 Heat Emitters fan convectors 316 perimeter heaters 313 radiant strip heaters 313 radiators flat panel 315 pressed steel 313 trench heating 317 under floor heating 319 unit heaters 352 Heat Exchangers CHW 363 LTHW 312 Heat Pumps 16 Heat Rejection 356 air cooled condensers 357 all-in-rates 85 cooling towers 358 dry air liquid coolers 356 Heater Batteries, local heating units 352 Heaters for Hot Water 238 Heavy Duty Fuse Switches, with HRC fuses 561 Heavy Fittings, galvanised steel 219 Heavy Flexible Cable 450/750 volt grade, 2 core /750 volt grade, 3 core /750 volt grade, 4 core 526 High Impact PVC Heavy Gauge, standard pattern boxes & fittings 496 High Impact PVC Light gauge, standard pattern boxes & fittings 496 High/Low Bay Luminaires compact discharge, aluminium reflector 566 corrosion resistant GRP body, acrylic diffuser 566 flame proof, aluminium body 566 sealed discharge, aluminium reflector 566 Hoists, plant hire 636 Horizontal Bend double compartment, zinc coated underfloor ducting 507 triple compartment, zinc coated underfloor ducting 507 Hose Reels all-in-rates 87 automatic; rubber, manual; rubber 244 Hospitals elemental cost 114 RIBA Stage A Feasibility Cost 74 Hotels elemental cost 112 RIBA Stage A Feasibility Cost 77 RIBA Stage C Feasibility Cost 82 HRC Fused Distribution Boards, IP4X external protection enclosure 559 HV Cables, high voltage 492 HV Circuit Breaker, 3 phase, 11kV 494 HV Intakes 1000Kva to 6000Kva, schematic 43 Industrial Angled Sockets splash proof, A, surface mounted 577 splash proof, A, surface mounted 578 water tight, A, surface mounted 577 water tight, A 579 Industrial Connectors splash proof, A 576 splash proof, A 578 water tight, A 577 water tight, A 579 Industrial Plugs splash proof, A 576 splash proof, A 577 water tight, A 577 water tight, A 578 Inlet Boxes, steel dry riser 245 Insulations ductwork all types/finishes 456 mineral fibre for pipes, concealed 320 pipes closed cell 233 Internal Coupling, PVC trunking 503 intruder detection system (IDS), schematic 43 Inverter, AC static to luminaires 584 IP54 Protection, mains busbar 536 Isolating Switches 561 IT / Data, all-in-rates 87

9 Index 677 JIB (Joint Industry board) 489 JIB Apprentice Training Scheme Rate of Wages London rate, rates with transport provided 620 national standard rate, rates with transport provided 620 JIB Rates of Wages London rate, rates with transport provided 620 national standard rate, rates with transport provided 620 Jointing Sleeve, PVC underfloor trunking 506 Junction Box four compartment, galvanised steel 501 triple compartment, galvanised steel 501 Junction/Terminal Box double compartment, zinc coated underfloor ducting 507 triple compartment, zinc coated underfloor ducting 507 Labour Rates ductwork 131 electrical 487 mechanical 131 Ladder Racks extra heavy duty galvanised steel 542 heavy duty galvanised steel 541 light duty galvanised steel 540 Lamp, T8 564 Leak Detection 365 Leisure Centres, RIBA Stage A Feasibility Cost 75 Lifts all-in-rates 95 good lifts 98 machine room above 95 machine room less 97 Lighting, all-in-rates 93 Lighting Busbar, pre-wired busbar, plug in trunking for lighting 539 Lighting Controls cable, aluminium sheathed 570 lighting control modules 571 presence detectors 571 scene switch plate 571 Lighting Switches 568 Lighting Track single circuit, 25A 2 P567 three circuit, 25A 2 P567 Lightning Protection air rods 604 air terminals 605 bonds and clamps 605 conductor tape 604 earth pits 606 earth rods 606 surge protection 607 Local Planning and Building Regulations 7 Location Factors 71 Lock Equipment 598 Lodging Allowances, nightly rate 615 Louvres acoustic 447 weather 448 Low Impedance Busbar Trunking, straight copper busbar 536 Low Temp Hot Water Pipes extra for black malleable fittings 274 extra over black steel pipes 272 mech grooved steel pipe, fittings 289 plastic (polypropylene) pipe 290 fittings 290 press fit carbon steel pipe 288 fittings 288 screwed BS 1387 steel pipe 268 fittings 269 flanges 272 welded BS 1387 steel pipe 279 fittings 282 flanges 280 welded carbon steel 285 fittings 288 flanges 287 Low Velocity Air Cconditioning, air handling units, supply 476 Low Velocity Air Conditioning, air handling units, supply and extract 476 Luminaires batten 564 bulkhead, 60 watt 566 ceiling recessed asymmetric 564 downlighters 566 emergency 582 external 566 high/low bay 566 surface fluorescent 564 suspended fluorescent 564 wall mounted fluorescent 565 LV Intakes up to 1000Kva, schematic 43

10 678 Index LV Switchboard Busbar, copper busbar 555 LV Switchgear all-in-rates 91 distribution boards 553 Machine room above (MRA) Lift 95 Mains Busbar 536 Major Projects Agreement, employee categories, hourly rate comparisons 617 Malleable Iron Fittings, galvanised steel 220 Manifold Connector, cast iron 176 Manual Call Points 600 Master Distribution Box 6 port, steel port, steel 533 Materials Rates, gang rates, electrical 487 MCB Distribution Boards, IP3X external protection enclosure 558 MCCB Panel Boards 557 MCCB Panelboards feeder MCCBs 558 panelboards 557 Mechanical Installations, material cost 127 Mechanical Rates of Wages 612 Medium Density Polyethylene MDPE (Blue) 203 compression fittings 205 electro fusion fittings 204 MDPE (yellow), gas 239 compression fittings 239 electro fusion fittings 239 Metal Clad Cable BSEN data cable 533 Meters, energy, ultrasonic, electromagnetic 366 Meters Energy CHW 366 LTHW, ultrasonic 320 MIDEL Transformer, gasket-sealed steel tank 495 Miniature Circuit Breakers, For distribution boards 559 Modular Recessed, T8 lamp 565 Modular Recessed Compact Fluorescent, TCL lamp 565 Modular Recessed, Linear Fluorescent, high frequency control gear 564 Modular Wiring 533 Moulded Case Circuit Breakers MCCB 36 ka fault rated 555 MCCB 45 ka fault rated 555 MCCB 70 ka fault rated 555 MCCB 150 ka fault rated 554 MRL (Machine Room less) Lift, all-in-rates 95 networked lighting control system, schematic 43 Nipple, capillary fittings 187 Non-Standard Socket Outlet, 13A, separate clean earth terminal, galvanised steel box 573 Office building, elemental cost 105 Offices 73 RIBA Stage C Feasibility Cost 80 Offset, mains busbar 537 Ogee Gutters, PVC-U 138 Open Loop System 15 Outlet Boxes, steel dry riser 245 Outlets rainwater 137 roof 141 small power 572 Overflow, bath 162 P-traps 173 Packaged Steam Boilers, gas/oil fired 267 Part L Building Regulations 3 Passenger lifts, all-in-rates 95 Patch Panels 19 wide, finished in black 593 voice 19 wide, finished in black 588 Performing Arts, elemental cost 109 Performing Arts Centre, RIBA Stage A Feasibility Cost 75 Photovoltaic (PV) 8 Photovoltaic Building Integrated (BIPV) 8 Pipe Clips copper pipes (CHW) 362 galvanised steel, plastic coated steel 163 metal fixing 158 Pipe Freezing, carbon steel, copper 319 Pipe in Pipe (Gas) 240 Pipeline Fittings, steel pipes 246 Pipes ABS waste 158 water 207 all-in-rates 85 black steel 279 screwed chilled water 361

11 Index 679 screwed LTHW 268 welded chilled water 361 welded LTHW 279 black steel screwed, gas 240 carbon steel 285 cast iron 151 soil EPDM rubber joints 173 copper, cold water 181 copper (plastic coated) 241 capillary fittings 241 galvanised steel 213 galvanised steel, heavy 213 galvanised steel, medium 213 low temp hot water extra for black malleable fittings 274 extra over black steel pipes 272 mech grooved steel pipe 289 plastic (polypropylene) pipe 290 press fit carbon steel pipe 288 screwed BS 1387 steel pipe 268 welded BS 1387 steel pipe 279 welded carbon steel 285 MDPE blue 203 yellow 239 MDPE (yellow), gas compression fittings 239 electro fusion fittings 239 mechanical grooved 289 MuPVC, plastic 155 polypropylene for LTHW 290 thermally fused joints 290 prefabricated black steel 246 press fit 288 carbon steel 288 stainless steel 202 PVC-C for cold water 212 PVC-U dry push fit joints 138 solvent welded joints 141 sprinkler, victaulic 248 stainless Steel 198 steel welded 241 Pipes Black Steel, sprinkler pipes & fittings, welded 246 PIR, access control 598 Plant Charges 633 Plant Hire Costs compaction equipment 639 concrete equipment 639 construction vehicles 637 excavators & loaders 638 hoists 636 lifting appliances and conveyors 634 pumps 634 scaffolding, shoring & fencing 634 site accommodation 640 site equipment 641 small tools 643 testing equipment 639 Plastic Ductwork, circular 378 Plug for Weatherproof socket outlet, protected to IP Plumbers Welding Supplement 618 Polypropylene, pipes, push fit joints 160 Power Factor Correction 556 Power Pole, aluminium painted 574 Power Post, aluminium painted, UPVC 574 Pressure Reducing Valves (PRV), steam 351 Pressurisation Units CHW 364 LTHW 306 Pumps accelerator 311 all-in-rates 86 belt drive CHW & LTHW 307 circulator 311 close coupled 309 glandless domestic 310 pressurisation cold water 229 sump 229 twin head belt drive 308 variable speed 309 Push Button Stations, heavy gauge pressed steel, polycarbonate cover 562 PV Photovoltaic 8 PVC Bench Trunking, white / grey finish 505 PVC Fittings, PVC-u (cold water) 210 PVC Miniature Trunking compartmented, white finish 505 single compartment, white finish 505 PVC Miniature Trunking Fittings 505 PVC Underfloor Trunking, single compartment 506 PVC-C, PVC-u (cold water) 212 Radio Frequency Cable, PVC sheathed, laid loose 589 Rain Water Harvesting 11 Rates and Wages 619

12 680 Index Rates of wages hourly rates of wages, heating, ventilation 612 hourly rates of wages, main grades, plumbing, mechanical 616 mechanical 612 plumbing 617 trainee hourly rates of pay 613 RCD Protected Socket Outlet, 13A, galvanised steel box 573 Recessed Downlighter, reflector with white/ chrome bezel 566 Regional Variations 71 Renewable Energy 7 Renewable Energy Options biomass boilers 8 borehole cooling 8 building integrated photovoltaic (BIPV) 8 combined heat and power (CHP) 8 ground source heat pumps 8 investment yield table 8 solar water heating 8 wind generators 8 Residential affordable, elemental cost 117 Residential Buildings, RIBA Stage C Feasibility Cost 84 Residential Private, elemental cost 119 Residual Current Circuit Breakers, For distribution boards 559 Responsibility Allowance hourly rates of wages, Craftsmen 613 hourly rates of wages, senior craftsmen 613 weekly rates of credit 622 Retail, RIBA Stage A Feasibility Cost 75 reverse cycle heat pump, schematic 43 RIBA Stage A Feasibility Cost 73 commercial research 76 day care unit 74 distribution centres 73 factories 73 health and welfare facilities 74 hospitals 74 hotels 77 office buildings 73 recreation buildings 75 retail buildings 75 schools 76 supermarkets 76 warehouses 73 RIBA Stage C Feasibility Cost hotels 82 offices 78 residential 84 Ring Main Unit, 3 phase, 11kV, 630A 494 Rising Bend double compartment, zinc coated underfloor ducting 507 four compartment, galvanised steel 501 triple compartment galvanised steel 501 zinc coated underfloor ducting 507 Rising Mains Busbar, straight aluminium bar 538 Roof Outlets, PVC-U 141 Roof Vent Connector 177 Roses, ceiling 570 Scaffolding, plant hire 634 School, elemental cost 116 Scientific Buildings, RIBA Stage A Feasibility Cost 76 Semi Recessed Linear Fluorescent, T5 lamp 565 Service Outlet Module 3 compartment compartment 502 Shaver Sockets 250 voltage supply, white moulded plastic 575 dual voltage supply, white moulded plastic 575 Sheet Steel Adaptable Boxes black rectangular pattern 510 black square pattern 509 galvanised rectangular pattern 510 galvanised square pattern 510 Shell and Core, elemental cost 117 Shopping Malls elemental cost 103 RIBA Stage A Feasibility Cost 75 Single Compartment PVC Trunking, grey finish, clip on lid 502 Single Compartment PVC Trunking Fittings 502 Single Compartment Trunking, jointed with standard connectors, galvanised steel 497 Small Power, all-in-rates 92 Socket Outlet switched, 13A metal clad, 1 & 2 gang 572 unswitched, 13A metal clad, 1 & 2 gang 572 Socket Plate, PVC bench trunking 506

13 Index 681 Socket Reducer, PVC underfloor trunking 506 Soil and Waste Pipes cast iron pipes, rubber gasket joints 170 PVC-U 167 Solar Water Heating 8 Sounders 600 Split Systems, for heating & cooling 367 Splitters, 5 Wire 535 Sports Hall elemental cost 111 RIBA Stage A Feasibility Cost 75 Sprinkler Alarms/Gongs 249 Sprinkler Fixings 246 Sprinkler Heads 249 Sprinkler Systems, all-in-rates 87 Sprinkler Tanks 250 Sprinkler Valves 249 Stadium, elemental cost 113 Stage A RIBA 73 Stage C RIBA 78 Stainless Fittings, compression fittings 201 Stainless Steel Pipes 198 capillary fittings 199 press fit fittings 198 Standby Generators 490 standby power system, schematic 43 static UPS System, schematic 43 Steam Strainers 349 Steam Traps cast iron 349 stainless steel 349 Stop End double compartment, zinc coated underfloor ducting 507 four compartment, galvanised steel 501 galvanised steel 498 PVC bench trunking 505 PVC miniature trunking 505 PVC trunking 503 triple compartment galvanised steel 501 zinc coated underfloor ducting 507 Stopcocks, copper 227 Strainers 302 steam 349 Supermarkets elemental cost 121 RIBA Stage A Feasibility Cost 76 Support, cast iron, pipe spacer 151 Supports and Brackets, ductile iron, mild steel 174 Surface Mounted, Linear Fluorescent, T8 lamp 564 Surveillance Equipment 599 all-in-rates 87 Suspended Linear Fluorescent, T5 lamp 565 Sustainability Technology 7 Switch Disconnectors 562 moulded plastic enclosure 576 steel sheet case 561 Switched Modules, armoured cable 535 Switches 6A modular type switch 568 galvanised steel box, 1 way 568 galvanised steel box, 2 way, 568 6A, watertight switch A, splash proof moulded switch A, watertight switch 569 architrave plate switch, 6A, white plastic 569 ceiling switch, white moulded plastic 569 plate switch, 6A flush mounted, white plastic 569 plate switch, 10A flush mounted, white plastic 568 Switches/ Sensors, pressure devices 608 Switches/Sensors, temperature devices 608 Switchgear, HV 494 Synchronisation Panels (for generators) 490 T Connectors, snap fix 534 Tanks, overflow 162 Tanks and Cisterns cold water storage tanks sectional GRP 231 sectional steel 230 fuel oil storage tanks; steel, fuel storage tanks; plastic 243 moulded glass fibre cisterns 230 polypropylene cisterns 230 sprinkler tanks sectional GRP 250 sectional steel 250 Tap Off, mains busbar 537 Tap-Off Units lighting busbar 539 rising mains busbar 539 Tee, Flat Cover, PVC trunking 504 Tee, Internal/External Cover, PVC trunking 504 Tees double compartment, galvanised steel 500 PVC miniature trunking 505

14 682 Index single compartment, galvanised steel 500 triple compartment, galvanised steel 500 Telecommunications Cables, multipair internal telephone cable Installed in conduit/trunking 587 laid on tray/basket 587 Telephone Outlet bronze or satin chromeplate and box 588 moulded plastic plate and box 588 Television Aerial Cable, coaxial, PVC sheathed 589 Terminal Strips, 20A high density polythene 497 Terminations 600/1000 volt grade, 2 core, galvanised steel wire armour 515, /1000 volt grade, 3 core, galvanised steel wire armour 515, /1000 volt grade, 4 core, galvanised steel wire armour 516, /1000 volt grade, 7 core, galvanised steel wire armour 516, /1000 volt grade, 12 core, galvanised steel wire armour 516, /1000 volt grade, 19 core, galvanised steel wire armour 516, /1000 volt grade, 27 core, galvanised steel wire armour 517, /1000 volt grade, 37 core, galvanised steel wire armour 517, /1000 volt grade, single core, aluminium wire armour 515, 521 glanding off 2 core core core 531 high voltage 492 Terminations,, Glanding off 2 core core core 532 Thermal Insulation ductwork 457 extra over concealed insulation fittings 320 extra over external insulation fittings 337 mineral fibre for pipes external 337 plant room 326 pipes closed cell 233 plant room insulation fittings 326 Thermostat, room thermostats 346 Thermostats 346 Top Feeder Unit, rising mains busbar 538 Trace Heating System 363 Transfer Switches 556 Transformer HV 494 oil filled, free breathing tank 495 Transformers cast resin air natural 495 temperature controlled fans 495 gasket-sealed steel tank 495 MIDEL 495 step down 495 Traps, polypropylene 161 Travelling & Time Allowances London rate, daily travelling allowance 621 national standard rate, daily travelling allowance 621 Tray GRP 550 heavy duty galvanised steel, BS light duty galvanised steel, BS medium duty galvanised steel, BS mild steel cable basket, zinc plated 551 Trench heating, natural convection type 317 Triple Compartment Trunking, jointed with standard connectors, galvanised steel 498 Tripping Batteries, battery chargers, valve regulated lead acid battery 494 Trunking 497 bends 90 double compartment 499 single compartment 499 triple compartment 499 black enamelled, heavy gauge, 496 body coupler, 3 and 4 compartment, 502 crossovers double compartment 501 single compartment 500 triple compartment 501 dado/skirting 507 double compartment, jointed with standard connectors 497 flanged connector, galvanised steel 499 flexible conduits, metallic, PVC covered conduit 496 floor 501 flush floor, triple compartment 501 galvanised, heavy gauge, 496

15 Index 683 galvanised steel 498, 501 high Impact PVC heavy Gauge, standard pattern boxes & fittings 496 high Impact PVC light gauge, standard pattern boxes & fittings 496 junction box four compartment 501 triple compartment 501 PVC 502 rising bend four compartment 501 triple compartment 501 service outlet module 3 compartment compartment 502 stop end four compartment 501 galvanised steel 498 triple compartment 501 tees double compartment 500 single compartment 500 triple compartment 500 triple compartment, jointed with standard connectors 498 underfloor 506 Tubular Fittings, galvanised steel 218 TV Socket Outlet, moulded plastic box, flush/ surface mounted 590 Typical Engineering Details cost information 44 cost information w/ reinforcement 45 cost information w/ substation reinforcement 46 urban network underground 44 urban network underground w/ reinforcement 45 urban network underground w/ substation reinforcement 46 Typical Schematic, engineering details 43 Un-Armoured Cable 523 Underfloor Busbar, pre-wired busbar, plug in trunking for power 540 Underfloor Ducting double compartment 507 fittings 507 triple compartment 507 Underfloor heating 319 Uninterruptible Power Supply integral diesel rotary, 3 phase 581 large size static, 3 phase, 10 year battery 580 medium size static, 1 phase, 10 year battery 580 medium size static, 3 phase, 10 year battery 580 single phase, 5 year battery, standard 13A socket outlet 580 UPS 580 urban network Mainly Underground, schematic 43 urban network with reinforcement, schematic 43 urban network with substation reinforcement, schematic 43 Valve ancillaries, steam heating system 349 Valves automatic air vent 304 ball float valves 225 ball valves 297 bronze/gunmetal inlet 245 check valves 299 check valves DZR 228 cocks 226, 304 commissioning valves 300 control valves 303 gate valve DZR 227 gate valves DZR 296 gates 226 glove valves 298 isolating 296 pressure reducing 351 radiator valves 306 regulators 302 safety and relief valves 303, 351 stopcocks 226, 304 strainers 349 variable air volume (VAV), schematic 43 variable refrigerant volume (VRV), schematic 43 VAV Variable Air Vol System, terminal units 479 Vertical Access Box, 2 Compartment, PVC underfloor trunking 506 Vertical Multi Compartment Pillar, UPVC 574 Vertical Transport, all-in-rates 95 Video Cable, PVC flame retardant sheathed, laid loose 590 VRF Units, refrigerant 367

16 684 Index Wages, hourly rates of wages 612 Wall Mounted Compact Fluorescent, TCL lamp 565 Wall Spacer, cast iron 174 Warehouses 73 Water Heater (Electric) 238 Water Heater Switch, switched with neon indicator 575 Water Installations, all-in-rates 85 Water Treatment 232 Weatherproof Junction Boxes glassfibre reinforced polycarbonate 563 sheet steel with zinc spray finish 563 Weekly Holiday Credit & Welfare Contribution employee grades of entitlement 614 rates 614 Weekly Holiday Credit Contributions 618 Wind Generators 8 Work Station, data outlet 594