A. Installation Of Landscape And Related Improvements; Landscape and related improvements required by this chapter shall be installed if:
1. A conditional use permit is required; or
2. A site plan review is required; or
3. The cost of construction or remodeling exceeds fifty percent (50%) of the market value of the structure.
a. Market value of a structure shall be determined according to the most recent county property tax rolls, or at the applicant’s option and sole expense, by an appraisal from a state certified general appraiser, as defined in Utah Code Annotated title 61, chapter 2g.
b. Façade Exemption: For facade improvements or remodeling that involves exterior changes only, the requirement for installation of landscaping and related improvements does not apply.
B. Landscape Plan Required; Exemptions:
1. Conditional Use Permit And/Or Site Plan Review: In association with a conditional use application and/or site plan review, the applicant shall submit a formal landscape plan (per phase if the project is multiphased) as indicated on the appropriate application. The plans must be submitted with the site plan, and must include or show:
a. The project name, exact street address, by whom the plan was prepared, the name and phone number of a contact person (architect, landscape architect, builder, etc.), and the date of the plan;
b. “North” direction indicator, the scale of the drawing, all existing and proposed building outlines, sidewalks, curbs, mow strips, driveways, parking areas, fences, utility power poles, and property lines, with adjacent streets accurately named;
c. Specific locations of existing and proposed evergreen trees, including all existing evergreen trees which are scheduled for removal;
d. Specific locations of existing and proposed shade, ornamental, and/or fruit trees, including all existing trees of these types which are scheduled for removal;
e. All areas to be planted in shrubs;
f. All areas to be planted as flowerbeds and/or with living ground cover plants;
g. All areas to be planted in sod, with any berming to also be indicated;
h. All areas to be treated with nonliving landscape materials (paving, boulders, cobblestones, bark, etc.).
2. Building Permit Application: In association with a building permit application, the applicant shall submit a formal landscape plan prepared and sealed by a Utah registered landscape architect (per phase if the project is multiphased) for review and approval by community and economic development division staff. Plans for office conversions or new buildings of four thousand (4,000) square feet or less do not require a signature by a registered landscape architect. The formal landscape plan must include or show:
a. Complete identification of the project name, exact street address, the name and phone number of the architect, landscape architect, or other contact person, and a date the plan was prepared;
b. “North” direction indicator, the scale of the drawing, all existing and proposed buildings, walls, sidewalks, curbs, mow strips, driveways, and property lines, with adjacent streets accurately named;
c. All nonconcrete retaining walls or bumper strips associated with landscaping, including the type and dimensions of materials to be used;
d. The location of each existing and proposed tree and each shrub clearly identified, with indication by name or code of what species of plant each location represents. Shrub plantings must also indicate the spacing at which the plant will be initially installed;
e. All areas to be planted in sod. Berms are permitted in lawn areas but shall not exceed thirty six inches (36") in height including vegetation;
f. All flowerbed/living ground cover areas, with perennial plant species that are to be used indicated by name or code. Perennial ground cover plantings must also indicate the spacing at which the plants will be initially installed;
g. The locations of boulders, bark, wood chips, or any other nonliving ornamental ground covers, with a designation of the number (boulders), sizes, and depth of cover (bark, etc.), and indication of the underlying layer of a landscape fabric that allows maximum air and water penetration while providing a weed control barrier;
h. A summary table (planting index or plant materials schedule), listing botanical and common species names, associated coding (if used), quantity of each species, sizes of plants intended to be used (height and caliper for broad leaf trees, height for evergreen trees, spread for shrubs), and size/type of root ball or container as well as the percentage of landscaping for the site and interior lots at the time of planting and at maturity;
i. The percentage of landscape proposed for the site and interior lot(s);
j. A copy of an automatic sprinkler system design layout, showing location and type of heads (impact, rotor, spray, drip emitter, spaghetti tubing, bubbler, etc.), location and diameter of lines, pipe schedules to be used, location of water source(s) to be used, and location of electric timer unit(s).
3. Exemptions: A landscape plan is not required to be submitted in association with the following city approvals:
a. A building permit for interior remodeling which does not involve a change of use from residential to nonresidential or a change of use from a single-family dwelling to either a two-family dwelling or a multi-family dwelling.
b. A permit for the following activities: reroofing, siding, temporary electrical power, change of electrical service, change of furnace, mobile home setup, addition of interior plumbing, addition of interior electrical, fencing, on premises sign, and off premises sign.
c. A license to encroach upon public utility easement.
d. A development project where the existing vegetation to be retained meets or exceeds the requirements of this chapter.
e. A development project where the existing vegetation to be retained meets or exceeds the requirements of this chapter.
C. Formal Landscape Plan: Any formal landscape plan which has been approved by the city must be strictly adhered to. Any proposed alterations in the approved plan, due to problems of species availability, plant size availability, or other circumstances, must be reviewed and approved by community and economic development division staff prior to implementation. Approved alterations must be shown on a revised copy of the formal landscape plan which must be received by the city before a final inspection of the project will be performed.
D. Improvements: When an area is required to be landscaped under the terms of this chapter, the requirement shall be met by the installation and maintenance of improvements as set forth below:
1. The installation of a permanent irrigation system as approved by the city, to ensure adequate coverage (80 percent efficient) of water to the landscape plants.
2. Plant materials shall be selected from those species and varieties known to thrive in the Murray City area and shall adhere to the landscape design approved by the city.
3. Water conserving landscape designs shall be used. All landscaping must be irrigated and planted with substantial live plant material and/or appropriate xeriscaping for the purpose of buffering, screening and beautifying the site, and shall comply with applicable landscape requirements found in this chapter.
4. Evergreen trees are prohibited except in areas at least twenty five feet (25') wide. Other types of trees shall have a minimum caliper (measured at 12 inches above the soil surface of the plant’s root ball) of two inches (2") and shall not require a support stake to remain upright. If the trees are container grown, the container shall be a minimum volume of twenty (20) gallons, but more importantly shall be appropriate to the size of tree to have avoided the plant being root bound. Shrubs shall be a mix of one gallon and five (5) gallon containers, and shall be spaced as designated on the approved landscape plan. All plant materials used shall be in a healthy condition at the time of installation, free from mechanical injuries, insects, or disease. Wire or nonbiodegradable root ball containers around root balls shall be removed prior to backfilling planting holes on all plants supplied with such containers.
5. Required landscaping must be properly maintained and watered by an adequate irrigation system which includes backflow prevention, a rain shutoff device and identification of all irrigation equipment and be approved by community and economic development division staff. Landscape planters within parking areas shall be irrigated with drip emitter or bubbler type irrigation systems only. (Ord. 25-29 § 2: Ord. 15-20: Ord. 14-01: Ord. 13-03)