• Reference: 2012/0286
• Question by: Mike Tuffrey
• Meeting date: 25 January 2012

Further to MQ 3319/2011 can you now provide details of the projects which are due to receive £360,000 of LDA funding which had previously been set aside for the development of the London Housing and Property Company (LHPC), as detailed in a budget request to the Housing Investment Group (HIG) of 21 October 2011?

• Reference: 2012/0285
• Question by: Mike Tuffrey
• Meeting date: 25 January 2012

A review of Best Practice Guidance for reducing emissions from construction and demolition processes was promised in you Air Quality Strategy. Can you confirm when this guidance will be published?

• Reference: 2012/0284
• Question by: Mike Tuffrey
• Meeting date: 25 January 2012

Further to MQ 3132/2011 and 3329/2011, when will you evaluate the cost and effectiveness of using green infrastructure (e.g. street trees, green walls and low-level hedges) to remove dangerous airborne particles from London's air?

• Reference: 2012/0283
• Question by: Mike Tuffrey
• Meeting date: 25 January 2012

Will you review the number of locations where dust suppressant technology is used in light of provisional data recorded by the London Air Quality Network (LAQN) which shows that the daily mean PM10 objective was exceeded at eleven separate sites during 2011?

• Reference: 2012/0282
• Question by: Mike Tuffrey
• Meeting date: 25 January 2012

Health and Safety Executive (HSE) guidelines for occupational exposure to 'dust' have not changed since 1998, yet the health effects of exposure to air pollution have become much better understood in recent years. Will you therefore adopt the precautionary principles put forward by the Institute of Occupational Medicine (IOM) and Trades Union Congress (TUC), who suggest that employers should aim to keep exposure to 'respirable' and 'inhalable' dust below 1 mg/m3 and 5 mg/m3 respectively?

• Reference: 2012/0281
• Question by: Mike Tuffrey
• Meeting date: 25 January 2012

Given the proportion of renewable energy used to power the Tube has only increased by 1 percentage point since 2008 (MQ 0103/2008), it will take until 2044 to achieve your aspiration to source 30 per cent of London Underground's energy from renewable sources. Do you agree it would be a huge missed opportunity if London Underground were to wait this long before meeting your target?

• Reference: 2012/0280
• Question by: Mike Tuffrey
• Meeting date: 25 January 2012

Does the delayed timing and reduced scale of delivery for the Electric Vehicle Delivery Plan (EVDP) harm your ambition to make London the "electric car capital of Europe'?

• Reference: 2012/0279
• Question by: Mike Tuffrey
• Meeting date: 25 January 2012

Please provide an update on the number of electric vehicles (EVs) currently operating in the GLA group fleets? Please also list this figure as a proportion of the total number of vehicles in the fleets.

• Reference: 2012/0278
• Question by: Mike Tuffrey
• Meeting date: 25 January 2012

A financial incentive scheme to encourage drivers to purchase the cleanest available taxis was promised by the end of 2011. When will this measure be implemented?

• Reference: 2012/0277
• Question by: Mike Tuffrey
• Meeting date: 25 January 2012

What progress have you made in developing an affordable taxi capable of zero-emission operation by 2020?