[Ord. of 4-16-1973; Ord. of 3-3-1980; Ord. of 6-2-2003]
(a) 
Required. No opening in any street, sidewalk or right-of-way shall be made before first obtaining a street opening permit from the City's public works department. All permits will be issued in accordance with the provisions of Title 23, Chapter 307, §§  3351 - 3359, 1964 Maine Revised Statutes Annotated, and as amended by Chapter 284, 1971, § 3360, annotated.
(b) 
Winter permits. No street opening permit will be issued between November 15th in any one year and April 15th in the following year except for an extreme emergency. In the event of an emergency excavation grade flowable fill will be used to backfill the entire trench with the exception of the surface and the material used over the utility being repaired as outlined in § 17-69(b).
(c) 
Fees. A fee for inspection (according to a fee schedule determined by Council resolution) will be required for the issuance of a permit to cover the costs of inspection and administration.
[Ord. of 4-16-1979; Ord. of 3-3-1980; Ord. of 6-2-2003]
(a) 
By utilities. All subsurface work in connection with street openings required by the various public utilities shall be performed by forces of that particular utility concerned, or by an approved contractor. The contractor shall replace the surface at the expense of the applicant.
(b) 
By bonding individuals, persons, firms or corporations making an excavation for an installation in connection with any new construction or service renewal may upon proof of bonding, complete all street repairs.
(c) 
Prior to any work to be done in the City's rights-of-way 24 hours' notice will be given to the City's local dispatch the director of public works or his appointed representative on work to be performed. With the exception of emergency's where notice must be given to local dispatch immediately before the commencement of any work, and notice to the director the next business day.
(d) 
Any work done within the cities rights-of-way shall comply with backfilling and surfacing as outlined in Sections 17-69(a) and (b) and 17-70 (a), (b) and (c).
[Ord. of 4-16-1973; Ord. of 3-3-1980; Ord. of 6-2-2003]
Utilities and contractors will be charged 50% of 1% of the total cost of the project but not less than $50 and not more than $10,000. In the event of multiple contractors (subcontractors) they will also be required to apply for road opening permits.
[Ord. of 4-16-1973; Ord. of 3-3-1980; Ord. of 6-2-2003]
If the City finds the applicant's replacement of any backfill or surface pavement unsatisfactory within a five-year period from the accepted date of completion, the applicant shall be notified to completely re-excavate and repair the roadway surface at their expense within 10 days. In the event the applicant fails to comply, the City shall completely re-excavate and replace surface. When the City does this work, the applicant shall be billed for the actual cost of time and materials.
[Ord. of 4-16-1973; Ord. of 6-2-2003]
(a) 
Backfilling. The trench or opening shall be backfilled with the same material that was removed from the trench to within 18 inches of the existing pavement except as may be hereinafter provided. The top 18 inches of the trench shall be filled with approved five inch minus gravel; provided, however, that not more than 18 inches of gravel is under existing pavement. In this latter event an equal amount must be replaced. If a permit is issued during the winter time the excavated material shall be removed and replaced, this frozen material shall not be replaced in the trench but shall be removed from the area and disposed of and the excavated area backfilled with excavation grade flowable fill. If the material excavated contains too much moisture for proper compaction, it shall be removed and replaced with suitable backfill material.
(b) 
Tamping backfill. All backfilling shall be thoroughly tamped or compacted either by hand tamping or power tampers. The first six inches of fill over the structure or pipe in the trench shall be hand tamped. The balance of the filling shall be thoroughly tamped and, if powered hand tampers are used, the backfill material may be placed in 10 inch layers and thoroughly compacted. Puddling of the backfill will not be permitted except by special permission from the director or his designated person. All backfill shall meet at least 95% of total compaction as measured by modified Proctor test and submitted to public works director or appointed individual. Testing shall be done and documented by modified proctor test every 18 inches of depth to include one at the surface and every 50 feet of trench length. The contractor (permitted) also reserves the right to use an excavation grade flowable fill of 95% on placement in lieu of excavated material. If flowable fill is used for entire backfill modified proctor testing and documentation would be waived. If flowable fill is used to backfill any pipe water valve or other relative utilities first must have at least 12 inches of compacted sand placed over the top of utility and flowable fill placed to the bottom of the surface material. The permitted opening must then be protected for not less than 12 hours after being placed. And the surface material placed immediately following. There will be no surface paving done in temperatures below 40° F. unless the Director has given prior approval.
[Ord. of 4-16-1973; Ord. of 6-2-2003]
(a) 
Hot asphalt paving on rigid base. When an opening is made on a street where the surface is cement concrete, premixed surface of tar or asphalt or granite block on a concrete base, the concrete shall be cut back at least 12 inches beyond the edges of the trench after the backfilling has been completed and before the new concrete patch is replaced. All reinforcing steel encountered when removing the concrete shall not be cut off but shall be retained and used for reinforcing in the new concrete when placed. In addition to the retained reinforcing, additional reinforcing steel shall be furnished to provide the equivalent of 1/2 inch steel rods on 12 inch centers both ways in the new concrete patch. The thickness of the concrete in the new patch shall be at least four inches thicker than the existing concrete and the top surface of the concrete in the patch shall be furnished to conform to the surface of the old concrete. The new concrete shall be protected from all traffic for not less than seven days after being placed. Where granite block is encountered under the paving, these blocks shall be removed and the area replaced with concrete in accordance with the requirements above described. After the concrete has been placed and before the permanent paved surface is put back, the new surface pavement shall meet the current MDOT specifications for bituminous surfacing asphalt and the trench shall be enlarged at least 12 inches on all sides forming a "T" joint, the edges of the old paving painted with an asphaltic liquid before the new paving is put in place. Any street opening (including sidewalks) requiring lateral work shall be no less than five feet wide when resurfacing is complete. Alternative practices may be suitable under this section with prior approval from the public works director.
(b) 
Bituminous paving on flexible base. When a street opening permit is issued on a street which has been constructed for heavy traffic and has a bituminous surface without a cement concrete base, the same amount of gravel and/or crushed rock shall be replaced in the trench as is removed when the excavation is made where this material exceeds the eighteen-inch depth as specified in § 17-69(a). When crushed rock is encountered directly below the bituminous pavement, a like amount of crushed rock shall be replaced and this crushed rock shall be penetrated with an approved liquid asphalt at the rate of at least one gallon per square yard before the permanent surface is replaced. The existing pavement shall be enlarged at least 12 inches on all sides and the edges painted with an asphaltic liquid that meets specifications outlined in § 17-70(a) before the new paving is placed and increased to a thickness comparative to what already exists, but not less than five inches. At no time will surface paving be done at temperatures below 40° F. unless the director has given prior approval.
(c) 
Temporary surfacing. On all streets where a permanent pavement has been built, the permanent surface shall be replaced after the trench has been properly backfilled except that when openings are authorized after November 1st in any one year, a temporary surface of premixed bituminous material shall be used and this temporary patch shall remain until the following year when the permanent surface shall be replaced. On all other streets, the trench shall be patched with premixed bituminous material as soon as the backfilling has been completed, and the joints between the old and the new material shall be sealed to prevent surface water from penetrating through the joint. In all cases whenever or wherever a street opening has been made in any road, street or sidewalk having a permanent or semi-permanent surface, the edges of the pavement shall be squared up before the permanent patch is replaced.
(d) 
New construction. Where new private construction is in progress and excavation in the street is required for sewer connections, underground electric and/or telephone service lines, the work shall be performed by an approved contractor, including the excavation and backfilling and the contractor shall place a temporary patch over the excavated area immediately upon completion of the backfilling. The permanent surface shall be replaced by the public works department.
(e) 
Repair and renewal work. For all excavations within the street or right-of-way limits required to repair or replace existing installations by individuals other than the utilities companies, the excavation and repair work shall be accomplished by a private contractor. The surface shall be replaced by the public works department at the expense of the owner or applicant.
[Ord. of 4-16-1973; Ord. of 6-2-2003]
All applicants for a street opening permit shall notify the public works director 24 hours before a street opening is ready for backfill, and the director or his designated representative shall have the right to and it shall be his duty to inspect said street opening and be present to continuously inspect the backfill and street surface restoration procedure. No backfill material, base material or surface material shall be placed in the opening until 24 hours after aforesaid notice has been given. Neither such inspection nor anything else contained in this chapter shall relieve the applicant from the duty to remedy any defect in such restoration of the opening as may then or thereafter appear or from any other liability for such defects.
[Ord. of 4-16-1973; Ord. of 3-3-1980; Ord. of 6-15-1992; Ord. of 6-2-2003]
Any person, firm or corporation violating the provisions of this article shall be subject to the penalties and provisions of § 1-8. Any person, firm or corporation, who shall fail to comply with the terms and conditions of this article, or any amendments thereof, shall not hereafter be granted another permit to excavate in any City street or road without the prior approval of the City Council. The fines for penalties shall be in addition to fees levied for work performed by the City.
[Ord. of 3-3-1980]
(a) 
Required. Each and every plumber, contractor, excavator or person, firm or corporation or property owner himself, will be required to secure a license issued by the City Clerk before he will be permitted to do any work in the City insofar as this chapter is concerned. The initial fee shall be $15 renewal annually for a fee of $5.
(b) 
Bond. As part of the application for a license to do work in the City under this chapter, the applicant may be required to present a license bond written by an indemnity or bonding company lawfully doing business in the State of Maine in a form provided by the City engineer.