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94-9617 1991 UBCKI -Cox Priming — SIMI, Kansas (Published in the Salina Journal February /L , 1994) ORDINANCE NUMBER 94-9617 AN ORDINANCE AMENDING ARTICLE 111, OF CHAPTER 8 OF THE SALINA CODE REGULATING BUILDING, AND REPEALING THE EXISTING ARTICLE III. BE IT ORDAINED by the Governing Body of the City of Salina, Kansas: Section 1. That Article III, of Chapter 8 of the Salina Code is hereby amended to read as follows: ARTICLE III. BUILDING CODE "Section 8-36. Uniform Building Code Adopted. There is hereby adopted, by reference, by the city for the purpose of providing minimum standards to safeguard life or limb, health, property, and public welfare by regulating and controlling the design, construction, quality of materials, location, operation, alteration, repair, maintenance, use and occupancy of all buildings and structures within the city and certain equipment specifically regulated therein, that certain building code known as the Uniform Building Code, recommended and published by the International Conference of Building Officials, being particularly the 1991 edition not Including appendices thereto, except as amended in this Article of the Salina Code, of which not fewer than three (3) copies have been, and now are filed in the office of the city clerk and the same are hereby incorporated as fully as if set out at length herein and the provisions thereof shall be controlling in the construction of all buildings and structures therein contained within the corporate limits of the city. "Section 8-36.1. Permit fees. The fee for each permit or inspection required by the Uniform Building Code, 1991 edition, shall be as set forth in a fee schedule adopted pursuant to section 2-2 of the Salina Code in lieu of the provision specified in section 304(a) and (b) of the Uniform Building Code, 1991 edition. "Section 8-37. Definitions for code. (a) Wherever the term "building official" is used in the building code or elsewhere in this Code, It sha I I be held to mean the official designated by the city manager to administer this article. (b) Wherever the word "city" Is used in the Uniform Building Code, it sha I l be held to mean the City of Salina. (c) Wherever the term "corporation counsel" is used in the Uniform Building Code, it shall be held to mean the attorney for the city. "Section 8-37.1. Repealed. "Section 8-38. Repealed. "Section 8-39. Amendment of Section 503 of Chapter 5 of the Uniform Building Code. Kuhn -Cor Printing — Salina, Kansas Mixed Occupancy (a) General. When a building is used for more than one occupancy purpose, each part of the building comprising a distinct "occupancy," as described in Chapters 5 through 12, shall be separated from any other occupancy as specified in Section 503 (d). EXCEPTIONS: 1. Where an approved spray booth constructed in accordance with the Fire Code is Installed, such booth need not be separated from other Group H Occupancies or from Group B Occupancies. 2. The following occupancies need not be separated from the uses to which they are accessory: A. Assembly rooms having a floor area of not over 750 square feet. B. Administration and clerical offices and similar rooms which do not exceed 25 percent of the floor area of the major use when not related to Group H, Division 2 and Group H, Division 3 Occupancies. C. Gift shops, administrative offices and similar rooms in Group R, Division 1 Occupancies not exceeding 10 percent of the floor area of the major use. D. The kitchen serving the dining area of which it is a part. 3. An occupancy separation need not be provided between a Group R, Division 3 Occupancy and a carport having no enclosed uses above, provided the carport is entirely open on two or more sides. 4. A Group B, Division 1 Occupancy used exclusively for the parking or storage of private or pleasure -type motor vehicles need not be separated from a Group B, Division 3 Occupancy open parking garage as defined in Section 709. 5. A one-hour occupancy separation need not be provided between fuel -dispensing pumps covered with a canopy that is open on three or more sides, and a Group B, Division 2 Occupancy retail store having an area of less than 2,500 square feet when the following condition exist: A. The Group B, Division 2 Occupancy is provided with two exits, separated as required by Section 3303 (c) and not located in the same exterior wall. B. Pump islands are not located within 20 feet of the Group B, Division 2 Occupancy retail store. When a building houses more than one occupancy, each portion of the building shall conform to the requirements for the occupancy housed therein. An occupancy shall not be located above the story or height set forth in Table No. 5-D, except as provided in Section 507. When a mixed occupancy building contains a Group H, Division 6 Occupancy, theportion containing the Group H, Division 6 Occupancy shall not exceed three stories or 55 feet in height. KU- . Printing — (b) Forms of Occupancy Separations. Occupancy separations shall be vertical or horizontal or both or, when necessary, of such other form as may be required to afford a complete separation between the various occupancy divisions in the building. Where the occupancy separation is horizontal, structural members supporting the separation shall be protected by equivalent fire -resistive construction. (c) Types of Occupancy Separations. Occupancy separations shall be classed as "four-hour fire - resistive," "three-hour fire -resistive," "two-hour fire -resistive," and "one-hour fire -resistive." 1. A four-hour fire -resistive occupancy separation shall have no openings therein and shall not be of less than four-hour fire -resistive construction. 2. A three-hour fire -resistive occupancy separation shall not be of less than three-hour fire -resistive construction. All openings in walls forming such separation shall be protected by a fire assembly having a three-hour fire - protection rating. The total width of all openings in any three-hour fire -resistive occupancy separation wall in any one story shall not exceed 25 percent of the length of the wall in that story and no single opening shall have an area greater than 120 square feet. All openings in floors forming a three-hour fire -resistive occupancy separation shall be protected by vertical enclosures extending above and below such openings. The walls of such vertical enclosures shall not be of less than two- hour fire -resistive construction and all openings therein shall be protected by a fire assembly having an one- and one -half-hour fire -protection rating. 3. A two-hour fire -resistive occupancy separation shall not be of less than two-hour fire -resistive construction. All openings in such separation shall be protected by a fire assembly having an one- and one -half-hour fire -protection rating. 4. An one-hour fire -resistive occupancy separation shall not be of less than one-hour fire -resistive construction. All openings in such separation shall be protected by a fire assembly having an one-hour fire -protection rating. (d) Fire Ratings for Occupancy Separations. Occupancy separations shall be provided between the various groups and divisions of occupancies as set forth in Table No. 5-13. EXCEPTIONS: 1. A three-hour occupancy separation may be used between a Group A, Division 1 and a Group B, Division 1 Occupancy used exclusively for the parking or storage of private or pleasure -type motor vehicles and provided no repair or fueling is down. A two-hour occupancy separation may be used between a Group A, Division 2, 2.1, 3 or 4 or E or I Occupancy and a Group B, Division 1 Occupancy that is used exclusively for the parking or storage or private or pleasure -type motor vehicles and provided no repair or fueling is done. K.hl Co. Griming — Salina. Kansas 2. Unless required by Section 702 (b) 1, the three-hour occupancy separation between a Group R, Division 1 Occupancy and a Group B, Division 1 Occupancy used only for the parking or storage of private or pleasure -type motor vehicles with no repair or fueling may be reduced to two hours. Such occupancy separation may be further reduced to one-hour where the area of such Group B, Division 1 Occupancy does not exceed 3,000 square feet. 3. In the one-hour occupancy separation between a Group R, Division 3 and Group M occupancy the separation may be limited to the installation of materials approved for one-hour fire -resistive materials on the garage side only, (or 1/2 inch sheetrock on all garage walls and ceilings), with a tight -fitting soli d wood door 1 3/8 inches in thickness will be permitted in lieu of a one-hour fire assembly. Fire dampers need not be installed in air ducts passing through the wall, floor, or ceiling separating a Group R, Division 3 Occupancy from a Group M occupancy, provided such ducts within the Group M occupancy are constructed of steel having a thickness not less than 0.019 inch (No. 26 galvanized sheet gauge) and have no openings into the Group M occupancy. 4. Group H, Division 2 and Group H, Division 3 Occupancies need not be separated from Group H, Division 7 Occupancies when such occupancies also comply with the requirements for a Group H, Division 7 Occupancy. "Section 8-40. Amendment of Section 1205 of Chapter 12 of the Uniform Building Code. Section 1205 of Chapter 12 of the Uniform Building Code is hereby amended to read as follows: Light, Ventilation and Sanitation (a) General. For the purpose of determining the IIght or ventilation required by this section, any room may be considered as a portion of an adjoining room when one half of the area of the common wall is open and unobstructed and provides an opening of not less than one tenth of the floor area of the interior room or 25 square feet, whichever is greater. Exterior openings for natural light or ventilation required by this section shall open directly onto a public way or a yard or court located on the same lot as the building. EXCEPTIONS: 1. Required windows may open into a roofed porch where the porch: A. Abuts a public way, yard or court; and B. Has a ceiling height of not less than 7 feet; and C. Has a longer side at least 65 percent open and unobstructed. 2. Skylights. Kuhn -Cow Printing — Salina. Kansas (b) Light. Guest rooms and habitable rooms within a dwelling unit or congregate residence shall be provided with natural light by means of exterior glazed openings with an area not less than one eighth of the f I oor area of such rooms w i th a m i n i mum of 5 square feet. EXCEPTION: Artificial light equal to 6 foot candles at 30 inches above the floor may be substituted. (c) Ventilation. Guest rooms and habitable rooms within a dwelling unit or congregate residence shall be provided with natural ventilation by means of openable exterior openings with an area of not less than one twentieth of the floor area of such rooms with a minimum of 5 square feet. In lieu of required exterior openings for natural ventilation, a mechanical ventilating system may be provided. Such system shall be capable of providing two air changes per hour in all guest rooms, dormitories, habitable rooms and in public corridors. One fifth of the air supply sha I I be taken from the outside. Bathrooms, water closet compartments, laundry rooms and similar rooms shall be provided with natural ventilation by means of openable exterior openings with an area not less than one twentieth of the floor are of such rooms with a minimum of 1 1/2 square feet. In lieu of required exterior openings for natural ventilation in bathrooms containing a bathtub or shower or combination thereof, laundry rooms, and similar rooms, a mechanical ventilation system connected directly to the outside capable of providing five air changes per hour shall be provided. The point of discharge of exhaust air shall be at least 3 feet from any opening into the building. Bathrooms which contain only a water closet or lavatory or combination thereof, and similar rooms may be ventilated with an approved mechanical recirculating fan or similar device designed to remove odors from the air. EXCEPTION: In R-3 occupancies a mechanical ventilation system can discharge into a ventilated attic. (d) Sanitation. Every building shall be provided with at least one water closet. HoteIs or subdivision thereof where both sexes are accommodated shall contain at least two separate toilet facilities which are conspicuously identified for male or female use, each of which contains at least one water closet. EXCEPTION: Hotel guest rooms may have one unidentified toilet facility. Additional water closets shall be provided on each floor for each sex at the rate of one for every additional 10 guest, or fractional part thereof, in excess of 10. Dwelling units shall be provided with a kitchen equipped with a kitchen sink. Dwelling units, congregate residences and lodging houses shall be provided with a bathroom equipped with facilities consisting of a water closet, lavatory and either a bathtub or shower shall be equipped with hot and cold running water necessary for its normal operations. Kuhn Co. Pr (,( q — Salina, Kansas For other requirements on water closets, see Sections 510 and 511. "Section 8-41. Amendment of Section 3306 of Chapter 33 of the Uniform Building Code. Section 3306 of Chapter 33 of the Uniform Building Code is hereby amended to read as follows: Stairways (a) General. Every stairway having two or more risers serving any building or portion thereof shall conform to the requirements of this section. When aisles in assembly rooms have steps, they shall conform with the provisions in Section 3315. EXCEPTION: Stairs or ladders used only to attend equipment are exempt from the requirements of this section. (b) Width. The minimum stairway width shall be determined as specified in Section 3303 (b), but shall not be less than 44 inches except as specified herein. Stairways serving an occupant load of 49 or less shall not be less than 36 inches in width. Handrails may project into the required width a distance of 3 1/2 inches from each side of a stairway. Stringers and other projections such as trim and similar decorative features may project into the required width 1 1/2 inches on each side. (c) Rise and Run. The rise of every step in a sta i rway sha I I not be I ess than 4 i nches or greater than 7 inches. Except as permitted In subsections (d) and (f), the run shall not be less than 11 inches as measured horizontally between the vertical planes of the furthermost projection of adjacent treads. Except as permitted in Subsections (d), (e) and (f), the largest -tread run within any flight of stairs shall not exceed the smallest by more than 3/8 inch. The greatest riser height within any flight of stairs shall not exceed the smallest by more than more than 3/8 inch. EXCEPTIONS: 1. Private stairways serving an occupant load of less than 10 and stairways to unoccupied roofs may be constructed with an 8 - inch -maximum rise and a 9 -inch -minimum run. 2. Where the bottom or top riser adjoins a sloping public way, walk or driveway having and established grade and serving as a landing, the bottom or top riser may be reduced along the slope to less than 4 inches in height with the variation in height of the bottom or top riser not to exceed 3 inches in every 3 feet of stairway width. (d) Winding Stairways. In Group R, Division 3 Occupancies and in private stairways in Group R, Division 1 Occupancies, winders may be used if the required width of run is provided at a point not more than 12 inches from the side of the stairway where the treads are narrower, but in no case shall any width of run be less than 6 inches at any point. (e) Circular Stairways. Circular stairways may be used as an exit, provided the minimum width of run is not less than 10 inches and the smaller radius is not less than twice the width of the stairway. The largest tread width or riser height within any flight of stairs shall not exceed the smallest by more than 3/8 inch. KUM1n-Cor Printing — Sah—, Kansas (f) Spiral Stairways. In Group R, Division 3 Occupancies and in private stairways within individual units of Group R, Division 1 Occupancies, spiral stairways may be installed. Such Stairways may be used for required exits when the area served is limited to 400 square feet. (g) Landings. Every landing shall have a dimension measured in the direction of travel not less than the width of the stairway. Such dimension need not exceed 44 inches when the stair has a straight run. EXCEPTION: Stairs serving an unoccupied roof are exempt from these provisions. (h) Basement Stairways. When a basement stairway and a stairway to an upper story terminate in the same exit enclosure, an approved barrier shall be provided to prevent persons from continuing on into the basement. Directional exit signs shall be provided as specified in Section 3314. (i) Handrails. Stairways shall have handrails on each side, and every stairway required to be more than 88 inches in width shall be provided with not less than one intermediate handrail for each 88 inches of required width. Intermediate handrails shall be spaced approximately equally across the entire width of the stairway. EXCEPTIONS: 1. Stairways less than 44 inches in width or stairways serving one individual dwelling unit in Group R, Division 1 or 3 Occupancies or a Group R Division 3 congregate residence may have one handrail. 2. Private stairways 30 inches or less in height may have handrails on one side only. 3. Stairways having less than four risers and serving one individual dwelling unit in Group R, Division 1 or 3, or a Group R, Division 3 congregate residence or serving Group M Occupancies need not have handrails. The top of handrails and handrail extensions shall be placed not less than 34 inches or more than 38 Inches above the nosing of treads and landings. Handrails shall be continuous the full length of the stairs and, except for private stairways, at least one handrail shall extend in the direction of the stair run not less than 12 inches beyond the top riser or less than 12 inches beyond the bottom riser. Ends shall be returned or shall terminate in newel posts or safety terminals. The handgrip portion of handrails shall not be less than 1 1/2 inches or more than 2 inches in cross- sectional dimension or the shape shall provide and equivalent griping surface. The handgrip portion of the handrails shall have a smooth surface with not sharp corners. Handrails projecting from a wall shall have a space of not less than 1 1/12 inches between the wall and the handrail. (j) Guardrails. Stairways open on one or both sides shall have guardrails as required by Section 1712. Kuhn -C.+ Prinling — Salina, Kansas (k) Exterior Stairway Protection. Except in Group R, Division 3 Occupancies, all openings in the exterior wall below and within 10 feet, measured horizontally, of an exterior exit stairway serving a building over two stories in height or a floor level having such openings in two or more floors below shall be protected by self -closing fire assembly having a three -fourth -hour fire -protection rating. Exterior stairways enclosed on three or more sides shall comply with the flame -spread requirements for interior stairways. EXCEPTIONS: 1. Openings may be unprotected when two separated exterior stairways serve an exterior balcony. 2. Protection of openings is not required for open parking garages conforming to Section 709. ( I ) Interior Stairway Construction. Interior stairways shall be constructed as specified in Part IV of this code. Except when enclosed usable space under stairs is prohibited by Section 3309 (f), the walls and soffits of the enclosed space shall be protected on the enclosed side as required for one-hour fire -resistive construction. EXCEPTION: In Group R, Division 3 occupancies 1/2 inch sheetrock maybe substituted for one-hour fire -resistive material. All required interior stairways which extend to the top floor in any building four or more stories in height shall have, at the highest point of the stair shaft, an approved hatch openable to the exterior not less than 16 square feet in area with a minimum dimension of 2 feet. EXCEPTION: The hatch need not be provided on smokeproof enclosures or on stairways that extend to the roof with an opening onto that roof. Stairways exiting directly to the exterior of a building four or more stories in height shall be provided with means for emergency entry for fire department access. (m) Exterior Stairway Construction. Exterior sta i rways sha I I be constructed as spec i f i ed i n Part I V of this code. Exterior stairways shall not project into yards where openings are not permitted or protection of openings is required. Enclosed usable space under stairs shall have the walls and soffits protected on the enclosed side as required for one-hour fire -resistive construction. Stairways exiting directly to the exterior of a building four or more stories in height shall be provided with means for emergency entry for fire department access. (n) Stairway to Roof. In buildings four or more stories in height, one stairway shall extend to the roof surface, unless the roof has a slope greater than 4 in 12. See Subsection 3306 ( I ) for roof hatch requirements. Kinn -Cox Prinunq — Salina, K-- (0) Headroom. Every stairway shall have a headroom clearance of not less than 6 feet 8 inches. Such clearances shall be measured vertically from a plane parallel and tangent to the stairway tread nosings to the soffit above at all points. (p) Stairway Identification. Approved stairway identification signs shall be located at each floor level in all enclosed stairways in buildings four or more stories in height. The sign shall identify the stairway, indicate whether there is roof access, the floor level, and the upper and lower terminus of the stairway. The sign shall be located approximately 5 feet above the floor landing in a position which is readily visible when the door is in the open of closed position. Signs shall comply with requirements of U.B.C. Standard No. 33-2. "Sections 8-42 - 8-50. Reserved." Section 2. That the existing Article III of Chapter 8 of the Salina Code is hereby repealed. Section 3. That this ordinance shall take effect and be in force from and after its adoption and publication once in the official city newspaper. [SEAL] ATTEST: 440ham't- T'��Y Stephanie Krug Acting City Clerk Introduced: January 24, 1994 Passed: February 7, 1994 Peter F. Brungardt,`�ayor