Noise generated by construction, demolition, excavation, repair of heavy equipment or grading shall meet the following restrictions:
a. Concrete:
The pouring of concrete and all associated work may be conducted on weekdays between the hours of 4 am and 7 pm from May 1st through October 15 (6 am to 7 pm weekends) and between the hours of 6 am and 6 pm from October 16 through April 30 (7 am to 6 pm weekends), or, as authorized pursuant to an Extended Construction Hours Work Permit (ECHWP) issued under Oro Valley Town Code, Section 6-6-2.
b. All other construction:
May occur on weekdays between the hours of 5 am and 7 pm from May 1st through October 15 (7 am to 7 pm weekends) and between the hours of 6 am and 6 pm from October 16 through April 30 (8 am to 6 pm weekends), or, as authorized pursuant to an Extended Construction Hours Work Permit (ECHWP) issued under Oro Valley Town Code, Section 6-6-2.