Loading...
HomeMy WebLinkAbout1985-016 Council Ordinances• • • CITY OF LINO LAKES COUNTY OF ANOKA CITY OF LINO LAKES Ordinance No. 16 - 85 AN ORDINANCE AMENDING THE LINO LAKES CITY CODE BY AMENDING STREET CONSTRUCTION STANDARDS CONTAINED THEREIN. The City Council of the City of Lino Lakes ordains: Section I. Grading. Base and Bituminous Surface, Section 302.07 of the Lino Lakes City Code is hereby amended to read as follows: Subd. 1. Residential Streets. The minimum standard for a new residential street or a residential street to be improved shall be as follows. Subd. 2. Base- A gravel base composed of 4" MnDOT Class 2 100% crushed compacted or 5" MnDOT Class 5 comp- acted shall be required. Any deviation from this stand- ard will be allowed only as a function of R -Value for 7 ton design loading and 400 ADT. Subd. 3. Bituminous Pavement. The bituminous pavement shall consist of 2" compacted thickness of binder course conforming to the requirements of MnDOT Specification 2331 and 1-1/2" compacted thickness of wearing course conforming to the requirement of MnDOT Specifications 2341. The wearing course shall not be placed until 80% of the housing units in the development are sub- stantially completed. Subd. 4. Sealcoa.ting. Approximately two years after the placement of the wearing course mixture, the dev- eloper shall place a sealcoat consisting of a CRS emul- sified asphalt conforming to MnDOT Specification 3151 at 0.35 gallons per square yard and FA -3 aggregate con- forming to MnDot Specification 3137 at 35 lbs. per sq- uare yard. Subd. 5. Curb and Gutter. Concrete curbs and gutters shall be required for all streets where municipal sewer is installed or to be installed as part of the plat development and bituminous or concrete curbs and gutters shall be required for all other streets, the latter at the discretion of the City. Subd. 6. Width. The normal street width shall be 32 feet, back of curb to back of curb. • • ORDINANCE NO. 16 - 85 Page -2- Subd. 7. Boulevards. Boulevards on each such street shall be 14 feet wide and have a grade slope of 1/4" per foot. Subd. 8. Slope- All slopes beyond boulevards shall be 3 to 1 ratio, minimum. Subd. 9. Turf Establishment. All boulevards shall be sodded or seeded with mulch in accordance with MnDOT Specification 2575, and shall include 3" of acceptable top soil of a turf growing medium to meet MnDOT Spec- ification 3877. Work required for turf establishement shall be completed during the same construction season in which the streets were rough graded. Subd. 10. Compaction. The subgrade and gravel base of each new street or radically improved street shall be compacted to a Standard Proctor Test with a 100% min- imum value. Subd. 11. Bituminous Samples. Bituminous core samples, as required by the City engineer, shall be taken to check the bituminous content, thickness and gradation of the bituminous material. Subd. 12. Testing. All tests herein required shall be taken by an accredited soils testing laboratory and paid for by the developer of a project where a new street is being constructed or by the contractor in other projects. Subd. 13. Grade Stakes. Grade stakes shall be required before any street construction begins. Bluetop stakes shall be required on the subgrade and on the gravel base. All such stakes shall be checked for accuracy by the City Engineer. Subd. 14. No permit shall be issued for the construct- ion of a new building in a subdivision until the rough grading of public street providing access thereto has been completed, and where applicable, sewer and water construction in connection therewith has been completed or is under construction. Occupany permits for residences in a subdivision shall not be issued until one course of bituminous surfacing is in place. Section II. Warranty Section 302.8 of the Lino Lakes City Code is hereby amended to read as follows: 302.8 Warranty. All new streets shall be warranted by the developer and by the contractor on all other streets, as to good workmanlike construction ant to meet all City requirements for a period of one year from the time the final inspection of such street has been conpleted and the council has accepted the same for full city mainten- r 411 ORDINANCE NO. 16 - 85 Page -3- • r ance. A surety bond, or other form of surety to be approved by the council, shall be deposited with the city for the sum of 20% of the total original cost of construction to assure performance in compliance with this section. This section shall not relieve the dev- eloper and contractor from the usual contract obligations of good and workmanlike construction. The contractor's letter of credit may be reduced to an amount equal to 150% of the estimated cost of construct- ion of the wearing surface and sealcoat upon completion of all construction items, including the gravel base or bituminous binder course; and will be further reduced to an amount equal to 150% of the estimated cost of the bit- uminous sealcoat upon the completion of the bituminous wearing course. Section III. Effective Date This ordinance shall take effect and be in force upon is passage and publication as required by City Charter. Passed by the Council of the City of Lino Lakes this 13th day of January , 1986. Marilyn G. Anderson, Clerk -Treasurer Benjamin . Ben Mayor • • for and to determine the necessary thickness of the bituminous surface for the prepared streets. Subd. 6. frg.Rar. tion. Any proposed new street shall be stripped of all vegetation, trees and top soil within the street right-of-way and cut or filled to subgrade elevation unless the council specifically allows a variance to such requirement. 302.04 Sfrtefs_yeylr9_Less_Iben_Sfensiers_iflsltbs. In cases where any temporary or permanent street has a width less than 60 feet, the design and specifications for construction shall be considered as special. The city engineer shall design such street in such a way as he deems best for the contemplated use. The petitioner shall be required to enter into special agreements pertaining to the construction of these streets. 302.05 BarflAl_MIaIntQnanQe. After a street has been completed to a point where it can be used and after building permits have been issued for construction of buildings on property fronting on said streets, the street shall be placed on the routine maintenance list of the city. Snow plowing operations will be carried on in the winter time. Occupancy permits will not be issued until the binder course, as defined in Section 302.07, is in place. This shall not in any way constitute final acceptance by the city and such maintenance or partial acceptance of the council shall not have any effect upon agreements existing between the city and the owner for further improvements on such streets. 302.06 CQn,StrsaQfiQn_SgeQifigafiL05. The following specifications are general and will apply to each and every street hereafter constructed in the city. Definite and detailed specifications and plans shall be designed by the city engineer for each individual project based upon its own location and special features. The detailed specifications shall be in accordance with th i s general outline. 302.07 Dusting,._Bas2_10_13Ifymin4ia_SmrfAcs. Subd. 1. Resislential_Stree±5. The minimum standard for a new residential street or a residential street to be improved shall be as follows. Subd. 2. Base. A gravel base composed of 4" MnDOT Class 2 100% crushed compacted or 5" MnDOT Class 5 compacted shall be required. Any deviation from this standard will be allowed only as a function of R -Value for 7 ton design loading and 400 ADT. Subd. 3. BlfsaminQm;z_eayement. The bituminous pavement shall consist of 2" compacted thickness of binder course conforming to the requirements of MnDOT Specification 2331 and 1-1/2" compacted thickness of wearing course conforming to the requirements of MnDOT Specification 2341. The wearing course shall not be placed until 86% of the housing units in the development are substantially completed. Subd. 4. $$DIQQ.afing. Approximately two years after the placement of the wearing course mixture, the developer shall place a sealcoat consisting of a CRS emulsified asphalt conforming to MnDOT Specification 3151 at 0.35 gallons per square yard and FA -3 aggregate conforming to MnDOT Specification 3137 at 35 lbs. per square yard. -55- • • • Subd. 5. au rb_aiSI_S.Jffer• Concrete curbs and gutters shall be required for all streets where municipal sewer is installed or to be installed as part of the plat development and bituminous or concrete curbs and gutters shall be required for all other streets, the latter at the discretion of the city. Subd. 6. curb to back of curb. 1,►Isifh. The normal street width shall be 32 feet, back of Subd. 7. 1341110YDrd5. Boulevards on each such street shall be 14 feet wide and have a grade slope of 1/4" per foot. Subd. 8. Slope. All slopes beyond boulevards shall be 3 to 1 ratio, minimum. Subd. 9. I it Establ_iishment. All boulevards shall be sodded or seeded with mulch in accordance with MnDOT Specification 2575, and shall include 3" of acceptable top soft of a turf growing medium to meet MnDOT Specification 3877. Work required for turf establishment shall be completed during the same construction season in which the streets were rough graded. Subd. 10. Som.ReotI n. The subgrade and gravel base of each new street or radically improved street shall be compacted to a Standard Proctor Test with a 100% minimum value. Subd. 1 1 . Blfpmirope_Sem&les. Bituminous core samples, as required by the city engineer, shall be taken to check the bituminous content, thickness and gradation of the bituminous material. Subd. 12. Ie.Sting. All tests herein requi red shall be taken by an accredited soils testing laboratory and paid for by the developer of a project where a new street is being constructed or by the contractor in other protects. Subd. 13. Susle_Sf.akes. Grade stakes shall be required before any street construction begins. Bluetop stakes shall be required on the subgrade and on the gravel base. All such stakes shall be checked for accuracy by the city engineer. Subd. 14. No permit shall be issued for the construction of a new building in a subdivision until the rough grading of public streets providing access thereto has been completed, and where applicable, sewer and water construction in connection therewith has been completed or is under construction. Occupancy permits for residences in a subdivision shall not be issued until one course of bituminous surfacing is in place. May 14, 1985 Circulating Pines Press Publications Dear Sirs: Please publish the enclosed ordinance nos. 03-85, 04-85 and 06-85 in the next edition of your papers. Thank you for your attention to this matter. 40. Respectfully, Marilyn G. Anderson, Clerk -Treasurer • cif, of bno • akes • March 13, 1985 Circulating Pines Press Publications Dear Sirs; Please publish the enclosed ordinances 85-01 and 85-02 in the next edition of your paper. Thank you for your attention to this matter. Respectfully, Marilyn G. Anderson, Clerk -Treasurer LU C LA SS, r.::r 55014 (612)464-5562