2004 June

past presidents
The Heating & Ventilating Contractors’ Association has seen its fair share of triumph and adversity in its first 100 years. Modern Building Services sought out some presidents who played key roles in a century of contracting to see if the lessons of the past could inform the future.
On the technical front, building services has changed more in the last 25 years than in the previous 75 years. Commerical and economic problems ,however, remain stubbornly persistent.
Can it really be as late as the 1960s before legislation for minimum standards of heating in offices, shops and factories was passed? How much longer might we have to wait for legislation on excessively high indoor temperatures?
Despite the economic difficulties of the 1930s and 1940s, building services grew in importance — and air conditioning was installed in a number of prestige buildings. Education and training needs received serious attention.
With new and developing technologies to provide better-serviced buildings came conflict between the traditional skills of plumbers and the new breed of heating engineer. It was the need for representing the special interests of contractors that led to the formation of the forerunner of the Heating & Ventilating Contractors’ Association.
HVCA @ 100

HVCA @ 100

01 June, 2004
The Heating & Ventilating Contractors’ Association is making much of its centenary in June, with a major centenary convention in Harrogate. The first president, David Nesbit, will be there (played by an actor). For the many, many people with deep roots in the building-services industry who will not be at this convention, our commemoration of the centenary of the HVCA will bring back memories and give an insight into this history leading up to building-services engineering as it is today. Our thanks to the CIBSE Heritage Group for making photographic material available from its archives and to HVCA for its support.
Having regularly experienced long power cuts lasting up to 48 h, mechanical, electrical and maintenance contractor Resource Environmental Services has tackled the problem by installing a standby power system from Scorpion Power Systems. The turnkey package includes generator, UPS, full electrical installation, testing and commissioning.
Turkish Embassy
Self-regulating electric floor heating in the Turkish Embassy in London is achieving energy savings in excess of 20% compared with an unregulated system.
University of Essex
The installation of 350 thermostatic radiator valves in student accommodation at the university of Essex has reduced gas consumption by 8% in the five months since they were installed. That equates to an energy saving of nearly £2000 in a full year.
wall trunking

Refurbishment power

01 June, 2004
The task of installing power and IT cables in refurbished offices in the Civic Centre of the London Borough of Harrow has been achieved using Marshall-Tufflex Sterling Profile 12 trunking.
Plant room
Modular prefabrication based on wooden structures for one of the UK’s newest Travelodges at Leicester provided an ideal application for the use of Yorkshire Fittings’ XPress Copper range of plumbing. Because of the wooden structure, no hot work was permitted.
A relationship stretching back over 20 years between installer Air Conditioning Economics in Derby and Airedale International Air Conditioning has continued with the supply of an Ultima Compact chiller to maintain accurate temperatures in offices and laboratories of International Laboratory Services in Derby.
CHP project
Carbon emissions are being reduced by over 840 t a year following the installation of a CHP scheme serving some 5000 properties in Portsmouth, including hoses, bungalows and high- , medium- and low-rise blocks of flats. The Charles Dickens District Heating Scheme is also expected to reduce annual fuel bills by about £120 per household on the Buckland estate to the north of the city centre.
To help the industry respond to the recent 80% reduction in exposure limits to electromagnetic fields, BSRIA provides surveys of electromagnetic fields to assess current levels and make practical recommendations to solve problems. The National Radiation Protection Board says that the safety thresholds for exposure to power lines, mobile phones and radio transmitters should be reduced to bring Britain into line with international guidelines.
CIBSE has confirmed that its 2004 national conference will go ahead — despite the cancellation of the Clima Expo exhibition that was scheduled at the same time this Autumn. The new venue is the International Hotel, Marsh Wall, next to Canary Wharf in London. The dates are unchanged — 29 and 30 September.
SES electrical apprentices Paul Hanna and Darren McMahon take time out on the completion by SES of its £3 million building-services contract at The Hurlingham Club in London to learn the sport of croquet.
The Leeds office of consulting engineers White Young Green, as part of the QED consortium set up by Wates Group, has reached financial close on a £25 million PFI scheme to build 10 primary schools in Leeds. The other consortium partners are Watson & Batty Architects and Hyder Business Services providing facilities-management services. Day-to-day project management is by Education Leeds, an arms-length company wholly owned by Leeds City Council.
Office interior
Bristol-based electrical contractor Avon Combined Electrical Services is enjoying the benefits of partnering after completing one of several major projects — a health centre in Bristol — with main contractor Pearce Construction, consultants, G. K. Salters & Associates and manufacturers Hager and Sovereign.
Power support company Merlin Power Management, has acquired the specialist service and commissioning company Powercall as part of its strategic expansion programme to provide its customers with a totally integrated power solutions service.
Mitsubishi Electric has opened new air-conditioning training facilities to serve Scotland and the north of England. Located in the company’s factory at Livingstone near Edinburgh, the facilities complement those at Hatfield, which have already provided guidance and education for over 2000 engineers in the last two years.
Daikin has acquired one of the UK’s fastest-growing air-conditioning suppliers, MacQueen Air Conditioning.
Kathryn Nicholson
A chartered accountant employed by McQuay has won an award for her dedicated voluntary work on a community project in Northumberland.
A 25 to 30% improvement in the energy performance of buildings over present ratings can be expected when revised Building Regulations come into effect by the end of 2005, according to Alan Aldridge, executive director of the Energy Systems Trade Association. He was speaking at the London event of a series of nationwide seminars organised by ESTA ‘Keep your eye on the ball’.
Emap has acquired the 50% shareholding in Interbuild that was formerly held by Montgomery Exhibitions. Formal ownership starts on 7 July.
CIBSE has enlarged the scope for membership by being able to accept competent building-services engineers as corporate members without demanding that they meet the narrower requirements of the Engineering Council at the same time. The changes that the Privy Council has approved are in line with developments in other engineering institutions. Candidates for corporate membership will still be required to meet CIBSE’s own competence standards.

Bespoke luminaires

01 June, 2004
LB Lighting’s new website provides specifiers with a clear understanding of LB’s expertise in the design and manufacture of bespoke luminaires. It includes a wide range of examples to illustrate the benefits of bespoke designs in practice.
Guidance on comprehensive on-site and technical services for consultants and contractors has been published by air-conditioning supplier Mitsubishi Electric.
The latest ‘Trade price guide’ from national distributor Pipe Center runs to 128 pages and provides a reference for specifiers and installers. It gives the latest information for pricing and specifying on the company’s complete range of pipe and fittings, valves, plumbing and heating and ancillary equipment for commercial and industrial environments.

Guide to Part L

01 June, 2004
CIBSE has expanded and updated its guidance to Part L of the Building Regulations dealing with energy efficiency in buildings. One of the most significant additions to Guide F is the comprehensive data on energy-consumption benchmarks by type of building and type of room/area in a building or complex. Other checklists include one on why buildings fail on energy on energy. Practical enhancements include a design checklist and how to carry out an energy survey.
Three of Airedale’s chiller ranges are listed on the Energy Technology List, so that they qualify for Enhanced Capital Allowances.

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