ADMINISTRATIVE REPORT DATE: July 9, 1996 TO: Vancouver City Council FROM: General Manager, Fire & Rescue Services and the Manager, Occupational Health, Safety & Rehabilitation, Human Resource Services SUBJECT: Firehall Vehicle Exhaust Ventilation Program RECOMMENDATION: THAT City Council approve the allocation of $200,000 from the capital reserve to accelerate the installation of vehicle ventilation systems in firehalls. The advance will be repaid by a reduction of $40,000 per year for 5 years in the Fire & Rescue Services operating budget. COUNCIL POLICY Council in 1989, adopted a policy to support expenditures which could improve the health and safety of City staff. On December 8, 1994, Council adopted the City's mission, values and objectives which in part state as an objective to "create a challenging, safe, healthy and rewarding workplace." PURPOSE To obtain Council's approval to accelerate the installation of vehicle ventilation systems for eight firehalls and the Machine Shop at Firehall #1 in 1996. BACKGROUND Fire & Rescue Services has been installing local ventilation systems to extract vehicle exhaust from its firehalls at a rate of two a year since 1991. Over half are complete with the remaining nine planned for in the next five years. Due to firefighter concerns, reduced permissible concentrations and WCB orders there exists a real need to accelerate installation in the remaining firehalls. There are two types of ventilation systems to remove the exhaust created by vehicles. 1) General ventilation, which removes all of the air in the firehall by relying on large fans and opening of doors; and 2) local ventilation which extracts contaminants at their source. General ventilation is both inefficient and costly as whole air volumes must be removed and replaced with heated air in the winter. Local ventilation is more efficient as it removes the contaminate at its source without contaminating the entire air space. Firehalls have always had general ventilation systems. Local exhaust systems in the past did not work as the need to leave the firehall in a hurry prevented their proper use. In 1991 Fire & Rescue Services began installation of Nederman Local Ventilation Systems that extract themselves from the vehicle exhaust port as the vehicle leaves the firehall. Fire & Rescue Services developed an installation plan of two firehalls per year to remain within its building maintenance budget as these systems cost approximately $20,000 per firehall. In 1993 the WCB permissible concentrations were lowered for Carbon Monoxide (400%) and Nitrous oxide (500%) to respond to growing concerns of the long term effects of exposure to these chemical compounds. These two substances are the primary hazards of both gasoline and diesel exhaust emissions. In February of this year the WCB wrote orders on the City stating that our program of installation was not sufficient to meet the new permissible concentrations. DISCUSSION Ventilation of vehicle exhaust from firehalls is not a new issue. Fire and Rescue Services has always been concerned about the exposure of its staff to any type of airborne contaminant. Vehicle exhaust for fire apparatus is particularly troublesome because of; 1) the residue that remains in the living quarters of the firefighters; and 2) the ventilation system cannot impede the movement of emergency vehicles. Industry has responded to the challenge and in the last 10 years proper exhaust systems for emergency vehicles have been made available. After extensive testing in 1991, Fire & Rescue services chose the Nederman Ventilation System as sufficient to meet its needs. When the installation of these systems began in 1991, the priority of installation was based on individual firehall call volume. Upon review of records in 1995, apparatus movement for training, emergency calls, maintenance and scheduled activities has increased at least 30%. While we believe that proper contaminant testing to establish the level of exposure to our firefighters would be within the permissible levels, this is expensive and is redundant considering we are going to place local ventilation in each hall anyway. Council is asked to approve installation of ventilation systems for the remaining eight firehalls and Machine Shop at No. 1 Hall within 1996. Proper local exhaust ventilation systems have been installed in the following halls: 1991 #09 1993 #03, #06 1995 #2, #12, 1992 #07, #22 1994 #05, #17 1996 #10, #01, #14 The halls remaining in need of ventilation systems are: Firehall #1 - Machine Shop $20,000 Firehall #4 - 2 bays $20,000 Firehall #8 - 2 bays $20,000 Firehall #13 - 2 bays $20,000 Firehall #15 - 2 bays $20,000 Firehall #18 - 4 bays $40,000 Firehall #19 - 2 bays $20,000 Firehall #20 - 2 bays $20,000 Firehall #21 - 2 bays $20,000 TOTAL $200,000 These costs are approximate based on our previous experience. However, there are savings in installing this number of systems at once. FINANCIAL IMPLICATIONS As noted in the report, the vehicle ventilation systems have been installed at the firehalls at the rate of two per year since 1991. A funding source is required now in order to fund this accelerated program. It is recommended that the project cost of $200,000 be advanced from the capital reserve, and to be repaid, without interest, by an annual reduction of $40,000 per year for five years in the Fire and Rescue Services Operating Budget. CONCLUSION This is a good initiative for both the City and its employees. * * * * *