ORD 1806 - Laserfiche WebLink

FINDINGS WHEREAS, California Health and Safety Code Section 17958 and Section 17958.5 allow the City, by ordinance, to make modifications or changes to the State Building Standards Code and other regulations adopted pursuant to Califorma Health and Safety code Section 17922; and WHEREAS, California Health and Safety Code Section 17958.5 requires that such changes must be determined to be reasonably necessary because of local climatic, geographical or topogmphical conditions as follows: Local cliraatic conditions include a low amount of average yearly rainfall, which tends to be concentrated from October through April. From May through September, a dry period occurs where daily temperatures remain high, and there is little measurable precipitation. In addition, the local climate frequently includes high winds which sweep down through the valley. In developed areas of the City, fires can occur hi buildings, rubbish, automobiles, and grass fires on vacant lots. In the undeveloped areas of the City, there is a risk of large brush and grass fires. If a fire occurs in either a developed or undeveloped area of the City, the local dry conditions combined with high winds creates the risk of a potential fire storm. In addition, local residential development is occurring in previously undeveloped areas adjacent to wild fire hazard areas. These new developments increase the chance of fire while simultaneously being located further from fire stations, delaying critical response times. Local geographical conditions include a risk of earthquake. A number of earthquake faults are located either within or in close proximity to the City. Those with the most direct and potentially destructive impact are the San Andreds, Calaveras, Hayward, Greenville and Concord-Green Valley Faults. History of earthquake activity indicates that there is a likelihood of a major earthquake in the area. In the event of an earthquake, damage to strucntres can be expected. In residential and commercial areas, this could include significant damage or collapse of buildings. Secondary impacts could include ruptured electric or gas connections and/or breaks hi water distribution lines. The potential for a major seismic event would create a City-wide demand for emergency response and fire protection service which would exceed staff response capacity.