(a) Where the temperature in the surrounding area is below 70°F, the maximum allowable time from loading to pour shall be one and one-half hours.
(b) Where the temperature in the surrounding area is 70°F or above, the maximum allowable time from loading to pour shall be one hour.
(c) Where the temperature in the surrounding area falls before 35°F within 24 hours after the pour, the contractor shall protect the pour with straw or other materials approved by the Building Commissioner for at least five days following the pour.
(d) This section is also effective with respect to concrete which is poured to replace a previously existing hard surface or sidewalk.
(Ord. 2006-12. Passed 4-10-06.)