Source: https://www.ecode360.com/15049851
Timestamp: 2019-02-20 19:13:57
Document Index: 351977896

Matched Legal Cases: ['§ 197', '§ 197', '§ 197', '§ 197', '§ 197', '§ 197', '§ 197', '§ 197', '§ 197', '§ 197', '§ 197', '§ 197', '§ 197', '§ 197', 'in fine', 'in fine', 'in fine']

City of Laconia, NH Streets, Acceptance of
§ 197-1 Required report.
§ 197-2 Payment of initial cost; guaranties.
§ 197-3 General requirements.
§ 197-4 Conformance with existing street system.
§ 197-5 Access.
§ 197-6 Street width.
§ 197-7 Rounding street corners.
§ 197-8 Culs-de-sac.
§ 197-9 Street grades.
§ 197-10 Angles of intersection.
§ 197-11 Monuments.
§ 197-12 Surveys and plans.
§ 197-13 Calculation of elevations.
§ 197-14 Conflicts with other laws.
Chapter 197 Streets, Acceptance of
[HISTORY: Adopted by the City Council of the City of Laconia 12-29-1975 as Ch. 33 of the Public Ordinances of 1975. Amendments noted where applicable.]
Naming of streets, squares and parks — See Ch. 205.
No proposed street or part thereof shall be accepted by the City until there has been submitted to the City Council a report by the City Planning Board and the Director of Public Works that there is a public need for such street and that said street shall conform in a harmonious relationship to the future development of the City.
No street shall be accepted by the City Council until the person or persons requesting the acceptance pay the total cost of the initial improvement of grading and graveling the street to a cross section and grade approved by the Director of Public Works and guarantee to reimburse the City for such costs within such time as the Council shall limit and post a corporate bond certified by the City Solicitor as valid and enforceable by the City, in the amount and with surety satisfactory to the City Council.
Applications by the owner or his authorized representative for the acceptance of a street by the City shall be made, in writing, to the City Council, along with a plan of the street. The plan of the street shall be such as to meet the minimum requirements as detailed herein and shall be approved by the Director of Public Works.
The streets on all plans submitted shall be in harmony and coordination with the existing street system of the City.
Where the herein specified minimum widths may be impracticable, such as in the continuation of some existing streets, the extension shall be of a width at least as great as that of such existing streets.
Where a plan is now on file and has been approved by the Director of Public Works but the street or streets on said plan have not been formally accepted by the City, then the plan widths of said street or streets shall govern.
Where the plan emitted covers only a part of the applicant's tract, a sketch of the prospective street system of the unsubmitted part shall be furnished so that the street system of the part submitted may be considered in the light of adjustments and connections with the street system of the part not submitted.
The street or streets on any plan submitted shall have satisfactory access to an existing public street or public highway, with no reserve strips controlling this access, except where the control of such strips is definitely placed in the authority of the City under conditions approved by the City Council.
The minimum width for a street shall be 50 feet. This width shall be measured from lot line to lot line.
The requirement for width may be modified by the Director of Public Works when the topography or other physical conditions make a street of the required width impracticable or when, in his opinion, the street in question should exceed the minimum width required.
Wherever necessary to permit the construction of curbs having a minimum radius of 25 feet at the street corners without curtailing the sidewalk to less than normal width, the property line at such street corner shall be rounded or otherwise set back sufficiently to permit such construction. Normally, the radius of the property line shall be not less than 10 feet. Larger radii may be required by the Director of Public Works when, in his opinion, such design is advisable.
Streets designed to have one end permanently closed (culs-de-sac) shall be provided at the closed end with a turnaround roadway having a minimum radius for the outside curve of at least 60 feet.
Street grades shall not exceed 10% nor be less than 1%.
Variation from these may, however, be permitted by the Director of Public Works where advisable to adjust to topographical conditions.
As far as practicable, acute angles between streets at their intersections are to be avoided, and where a deflection angle of more than 10° in a street line occurs at any point on the street, a curve of reasonable long radius is to be introduced.
Monuments shall be placed on the side lines of the street at all angle points, all points of curvature and at such intermediated points as shall be required by the Director of Public Works or at related points approved by the Director of Public Works. The monuments shall be of such material, size and length as may be fixed as a standard by or approved by the Director of Public Works.
All surveys and plans shall be made by a qualified engineer or surveyor and certified to be correct.
Plans shall be drawn:
To a scale of one inch equals 50 feet.
With black waterproof ink, on sheets of tracing cloth 26 inches by 30 inches, with one-half-inch border, except on the left side, which shall be 4 1/2 inches.
With plan and profiles for one street only shown on one sheet.
When more than one sheet is required, an index sheet of the same size shall be filed showing the entire length of the street.
Plans shall show the following information:
A title stating the date, scale, bench mark, name and address of the applicant and of the surveyor and the name of the proposed street.
The location and ownership of abutting property.
The location and character of all rights-of-way or other easements existing or proposed within the plan.
The length and bearings of all straight center lines of the street.
Lengths and radii and central angles of all curves in street center lines and side lines.
All angle points or intersections of tangents and deflection angles along the center line of the street.
Curves of street side lines at street intersections showing a radius of not less than 10 feet, unless otherwise specified by the Director of Public Works.
Locations and widths of all adjacent city streets of private ways, with names.
Monuments at all points of curvature and changes in directions of street side lines or where designated by the Director of Public Works.
All natural objects and surfaces, such as waterway, natural drainage courses, large boulders, ledges, stone walls, etc.
The natural surface of the ground, ordinarily to be represented by figures of elevation. If, however, the topography is of such a nature that the Director of Public Works cannot readily determine the suitability of the street location, a contour map may be required, together with the plan and profile.
The size and location of existing and proposed water mains and their appurtenances, as determined and approved by the Superintendent of the Waterworks Department and the Director of Public Works.
The size and location of existing and proposed sewer pipes and their appurtenances, as determined and approved by the Director of Public Works.
Profile plans shall be drawn with:
Existing center line in fine black solid line.
Existing right side line in fine black dotted line.
Existing left side line in fine black dash line.
Proposed center-line grades in heavy red lines, with figures in red, showing grade elevation at every fifty-foot station, except in vertical curves, which shall be at every twenty-five-foot station.
Elevations referred to the base in use by the City of Laconia.
Rates of gradient shown by figures.
The size and location of existing and proposed water mains and their appurtenances, sewer pipes and their appurtenances and surface drains and their appurtenances.
The zero or datum from which all elevations for street, sewer and other city work shall be calculated shall be 100 feet below the top of the Public Service company of New Hampshire iron water gauge at Dixon's Point and shall be known as "City Datum."
Where the requirements for the acceptance of a street impose greater or more stringent restrictions in some other section of the City ordinances, codes or state laws, then the most stringent restrictions shall apply.