In addition to the general prohibition set forth in section 20-29, the following quiet hours are established that further restrict noise-generating activities in order to support the community's expectation of a quiet sleeping period. The following activities are prohibited:
(1) Construction activities associated with home improvements between the hours of 9:00 p.m. and 7:00 a.m. Monday through Sunday.
(2) Lawnmowers and turf management equipment operated between the hours of 9:00 p.m. and 6:00 a.m.
(3) With the exception of construction activities associated with home improvements, which are addressed in subsection (1) of this section, the excavation, grading and/or the erection demolition, alteration or repair of any building or other structure within 500 feet of a residential district as established pursuant to chapter 36, between the hours of 7:00 p.m. and 7:00 a.m. Monday through Saturday, except by permit from the town manager when, in his opinion, such work will not adversely affect other persons. Following the issuance of such a permit, if the town manager shall determine that the building operations are adversely affecting others, he shall be authorized to modify or revoke the permit. The town manager may permit emergency work in the preservation of public health or safety at any time.
(4) Operation of outdoor amplified music or public address systems between the hours of 11:00 p.m. and 7:00 a.m.
(Code 1989, § 84A.07)