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HomeMy WebLinkAbout023 Park Master PlanCANYON GATE PARKS MASTER PLAN DECEMBER 2022 Prepared For: Prepared By: 11 AUGUST 2021 Canyon Gate | Annexation Submittal Canyon Gate Parks Master Plan December 2022 Parks Master Plan December 2022 Contents Section 1 .........................................................................................................3 Project Location & History .......................................................................................3 Project Scope ...........................................................................................................3 Parkland Open Space & Amenities ..........................................................................4 Parkland Tracking Table ...........................................................................................5 Project Phasing .......................................................................................................6 Trail Network & Neighborhood Center .....................................................................7 Signage Master Plan ................................................................................................7 Frontage Diagram ...................................................................................................8 Vegetation ...............................................................................................................9 Irrigation .................................................................................................................10 Soils ........................................................................................................................11 Playgrounds ...........................................................................................................11 Trails .......................................................................................................................12 Maintenance ..........................................................................................................13 Section 2 .......................................................................................................16 Soils Information.....................................................................................................16 Section 3 .......................................................................................................19 Park Amenities .......................................................................................................19 Section 4 .......................................................................................................20 Cost Estimate .........................................................................................................20 Section 5 .......................................................................................................21 Parkland Calculations ............................................................................................21 Section 6 .......................................................................................................22 Landscape Drawing Sheets ..................................................................................22 SECTION 1 - PARK INFORMATION 3 Canyon Gate Parks Master Plan December 2022 Project Location & History Section 1 Project Scope Canyon Gate is located on the northeast side of Bozeman. The property is located on the northeast corner of Bridger Canyon Drive and Story Mill Road. The Legends at Bridger Creek neighborhood surrounds the property on the east and north sides. The site is across the street from Story Mill Park, is 200 feet from the Legends at Bridger Creek Park, and is connected to the Glen Lake Rotary Park by the Story Mill Spur Trail. The newly constructed multi-use path to the M-trail is also located on the opposite side of Bridger Canyon Drive from the project site. The land that makes up the Canyon Gate Subdivision has been used primarily for agriculture and was recently annexed into the city from Gallatin County. The site is predominately pasture and an existing single-family home with outlying accessory structures. The Canyon Gate Master Park Plan is comprised of two main components: Dedicated Park Areas and a Common Open Space Areas (with Public Access Easements). The primary purpose of this document is to describe the initial level of development and maintenance of the parks, trails, and common open space. The second objective is to show a concept for future recreation facilities that could complement those installed by the developer. Guiding Ideas: • Promote pedestrian circulation by providing connections between residential neighborhoods and park / open space areas • Provide variety in recreation experiences and opportunities • Provide areas for passive and active recreation • Minimize hard or impervious surface SECTION 1 - PARK INFORMATION 4 Canyon Gate Parks Master Plan December 2022 Parkland Open Space & Amenities Dedicated Parkland and Common Open Space will make up 3.07 acres of the Canyon Gate subdivision. These spaces contain trails, playgrounds, manicured lawns, pavilions, and other park amenities. The Cash-In-Lieu required based on residential density will be proposed as Improvements-in-Lieu to the parks totaling 2.57 acres or $258,076 worth of improvements. In reference to Resolution 4784, the City will accept value in-lieu of land as cash or by means of privately constructed improvements within a public park. This proposal prioritizes the acquisi- tion of land rather than payments to the city, but attempts to find a balance between the options. The improvements proposed will exceed the minimum requirements of the Bozeman UDC. The value of provided recreational opportunities to the community will exceed the equivalent value of cash-in-lieu. The following section outlines the installation and maintenance of all dedicated park areas for Final Plat filings. The plan puts emphasis on open, maintained areas for passive and active recreation. There will also be a playground with age-appropriate equipment. Amenity details and construction drawings will be provided for the park at the time of infrastructure approval. SECTION 1 - PARK INFORMATION 5 Canyon Gate Parks Master Plan December 2022 Parkland Tracking Table Master Parkland Tracking Table Net Residential Land Area (Acres)15.69 Acres Required Parkland up to 8 DU/AC Residential Lots & 6 DU/AC B2M Lots (Acres) 3.41 Acres Provided Parkland & Public Open Space - Gross (Acres)3.07 Acres Provided Parkland & Public Open Space - Qualifying (Acres) 3.07 Acres Balance Acreage (Acres) Shortage of 0.34 Acres Equivalent Cash Or Improvements-In-Lieu Owed $34,189 Cash or Improvements-In-Lieu Owed for 8-12 DU/AC Residential Lots & 6-12 DU/AC B2M Lots (Acres) 2.23 Acres Equivalent Cash Or Improvements-In-Lieu Owed $223,887 Parkland Appraisal Value ($ per SF) $2.30 Total Cash or Improvements-In-Lieu Owed $258,076 Parkland Open Space & Amenities (cont.) Financing All Park, Common Open Space, and street boule- vards adjacent to the parks will be constructed with the subdivision improvements and financed by the developer. Construction Any and all site work (including trails) must be pre- ceded by a preconstruction meeting with the City of Bozeman. All plans, improvements, structures, and plantings must be approved by the city prior to installation. Building Permits are required for any structural improvements. Any deviation from the Park Master Plan must be submitted to the city and approved before construction. Planned Amenities The development of parkland amenities will be constructed by the developer to meet the Parks Master Plan goals. The current list of planned amenities includes: 1. 10’ wide Class I trail connecting the existing trails along Bridger Canyon Drive to the Legends at Bridger Creek Trail network 2. Benches at intermittent intervals along trails 3. Primary trail node at central east/west park with picnic pavilion and seating 4. Natural playground area and parkour park at southern park parcel, adjacent to existing trees. A landscape berm here provides a buffer from the residential homes and Bridger Canyon Drive 5. Open lawn areas in the central park corridors 6. Northwest park will provide a community garden and an off-leash dog park SECTION 1 - PARK INFORMATION 6 Canyon Gate Parks Master Plan December 2022 Project Phasing All parkland for the project (3.07 Acres) will be dedicated at the time of subdivision plat. Construction of improvements will be provided in a single construction phase. A detailed estimate of these improvements is described within the Cost Estimate in Section 4 and below: • Dedicate all parkland during subdivision review • Construct subdivision improvements including: • Construction of 2 irrigation wells sharing 1 exempt water right • Streetscape planting along Story Mill Road and Boylan Road • Dog park area at the northwest open space parcel including dog waste stations, 2 benches, and a 4.5’ fence • Community garden at the northwest open space parcel including raised garden beds, • 2 picnic tables, a garden shed, and a 6’ fence • Construct park improvements including: • Streetscape planting along all park parcels • 5’ concrete sidewalk connections and 10’ concrete trail connections • Furnishings at the central east/west picnic pavilion including a custom pavilion structure, 2 picnic tables, 1 trash receptacle, and 2 bike racks • Parkour obstacle play area at the southern park parcel including a landscape berm, boulders, and playground area with play equipment, concrete curbs, and engineered wood fiber surfacing • Screening plantings at parking lot adjacencies at Block 4 Lot 1, Block 4 Lot 2, and Block 5 Lot 1. • Native seed reclamation and lawn areas Phasing Key Phase 1 SECTION 1 - PARK INFORMATION 7 Canyon Gate Parks Master Plan December 2022 Trail Network & Neighborhood Center Trail Key 4’-6’ Width Transportation Pathway 10’ Width Transportation Pathway 4’-5’ Width Recreation Pathway Neighborhood Center Signage Master Plan Signage Key Primary Park Sign Directional Trail Totem Park Boundary Sign - Snow Storage Not Allowed in Public Park SECTION 1 - PARK INFORMATION 8 Canyon Gate Parks Master Plan December 2022 Frontage Diagram Frontage Key Street Frontage Along Park The goal of this application is to designate the parkland at Canyon Gate as linear park. The park layout knits green space throughout the community and provides crucial off-street trail connections. The north/ south trails provide connections between Story Mill Park and the Legends neighborhood and the east/ west trails provide connections between the Creekwood neighborhood and Glen Lake Rotary Park. The minimum width of these parks is 50 linear feet. SECTION 1 - PARK INFORMATION 9 Canyon Gate Parks Master Plan December 2022 Vegetation Vegetation All vegetation shall be quality nursery stock and construction documents will dictate further spec- ifications and species selection. A variety of species shall be selected to ensure that a pest or disease event does not decimate the entire proj- ect. Trees, shrubs, and herbaceous plants will be chosen for their size, hardiness, and aesthetic nature. Plants used will be regionally native and/ or adapted to the extent possible. Trees All trees are subject to approval by the City of Bozeman. Tree selection should be based on the recommended species list provided by the City of Bozeman. Tree size and selection shall be var- ied to create visual interest and a varied genetic palette. Recommended Tree List Colorado Blue Spruce Northwoods Red Maple Quaking Aspen Cottonwood Common Honey Locust Spring Snow Crabapple American Linden Norway Maple American Elm Shrubs Shrubs used within the watercourse setback will be used to enhance the existing native vegeta- tion, increase native habitat, and provide a varied visual experience. Plants will be chosen based on hardiness, aesthetic quality, and size. The City Forester will approve final plant selection for all woody plant material. Recommended Shrub List Booth Willow Bebb’s Willow Yellow Willow Peachleaf Willow Red Osier Dogwood Alder Common Chokecherry Grasses Herbaceous seed mixes will be dictated by the construction documents. In general, turf areas will receive a Kentucky bluegrass mix, detention areas will be seeded with a mix tolerant of wet conditions. All areas disturbed by construction will be properly prepared and seeded with a narrow spacing drill seeder. Before seeding, the soil shall be loosened to a minimum depth of six inches to improve initial root development and amended if necessary. The soil will not be com- pacted in any manner. Sufficient compaction is readily achieved through the grading process and normal rainfall. Fertilizer should be applied prior to planting to insure healthy plant development. Recommended Turf Grass Mix (Dedicated Parkland and Boulevards) Pennfine Perennial Rye 30% Glade Kentucky Bluegrass 30% Baron Kentucky Bluegrass 30% Pennlawn Creeping Red Fescue 10% Recommended Native Grass Mix (Disturbed areas and Water Detention areas) Common Name Scientific Name Pounds/Acre* Slender wheatgrass Agropyron trachycaulum 4.0 “Sodar” streambank wheatgrass Agropyron riparium 5.0 Canada wildrye Elymus Canadensis 4.0 Covar sheep fescue Festuca ovina 1.0 Western wheatgrass Agropryon smithii 4.0 *Based on a drill-seeding rate of approximately 18.0 pounds PLS (pure live seed) per acre. The rates will be doubled for hand broadcast seeding, which is 36.0 pounds PLS per acre. SECTION 1 - PARK INFORMATION 10 Canyon Gate Parks Master Plan December 2022 Watercourse Setback Plantings Any area disturbed within the watercourse set- back shall be reclaimed with native plant material. Area of disturbance will be assessed at time of construction. Appropriate plantings will be deter- mined by a professional landscape designer and submitted to the City of Bozeman for approval before construction. Recommended Plant Species for Watercourse Setback Common Name Scientific Name Pounds/Acre* Slender wheatgrass Agropyron trachycaulum 10.0 “Sodar” streambank wheatgrass Agropyron riparium 3.0 Tufted hairgrass Deschampsia cespitosa 3.0 Fowl bluegrass Poa palustris 0.25 American mannagrass Glyceria grandis 0.25 Slender rush Juncus tenuis 0.06 *Based on a drill-seeding rate of approximately 16.56 pounds PLS per acre. The rates will be doubled for hand broadcast seeding, which is 33.12 pounds PLS per acre. Arctic rush (Juncus articus) can be substituted for slender rush. Vegetation (cont.)Irrigation All irrigation systems will be designed to meet City of Bozeman requirements. All main lines shall be Schedule 40 PVC or 150 PSI Poly Pipe. Pipe shall be installed at a mini- mum depth of twelve (12) inches, main lines at eighteen inch minimum depth. If this depth is unachievable, the Parks Division must be con- sulted. No stacking of irrigation lines shall be permitted. Four (4) inches of sand shall be placed beneath pipe, and four (4) inches of sand above the pipe, to prevent compaction and settling. Sprinkler heads will be installed on manufactured swing joints (schedule 80 w/ o-rings). Heads to be installed must be approved by the Parks Division and shall be gear driven, with interchangeable nozzle sizes, unless noted otherwise. They should also be capable of producing the specified gpm and coverage area and shall be set to manufac- turers’ specifications. Electrical locate tape shall be installed along all lines. Upon completion of installation, all warranty and maintenance infor- mation, as well as well logs and pump warranties and information, if applicable, and an “as- built” map shall be supplied to the City of Bozeman Parks Division and HOA. SECTION 1 - PARK INFORMATION 11 Canyon Gate Parks Master Plan December 2022 Soils Playgrounds All soils to be used on public park land shall be inspected by and meet the approval of City of Bozeman Parks Division Staff prior to installation and shall meet the minimum depth requirement of 6 inches. All rock more than 1 inch in diameter shall be removed. Soil tests (a sieve analysis and soil analysis) shall be performed prior to planting to determine the classification and texture of the soils, along with any nutrient deficiencies. The classification and texture will determine what amendments, if any, are needed, while the soil analysis will help correct any nutrient problems with a pre-plant fertilization. * Guidelines for soils - The soil will be deemed acceptable if: it is less than 35% clay and less than 70% sand and 70% silt. Ph must not exceed 8.4. The soil will be screened at 1” minus for rocks and debris; topsoil depth will be at least 6 inches. The subbase, after grading, will be scari- fied to a depth of twelve inches to insure drainage throughout the profile. Amendments may vary depending on existing soils but will generally consist of 60% coarse sand (generally concrete sand), 20% organics (C: N ra- tio below 30) and 20% approved native soil. Soils will be mixed, prior to installation, with a screener / mixer machine, or applied in layers on site and mixed thoroughly with a deep rototiller. Depth of amended soil will be a minimum of ten (10) inches. There will be no compaction following the grading process. Fertilizer, and the rate at which it will be applied, should be dictated by the soil test report. Playgrounds shall be installed on parkland man- aged by the HOA (or by the City of Bozeman at such time as a Park Maintenance District is cre- ated). All playgrounds must be approved by a Certified Playground Safety Inspector (CPSI) and meet ASTM F1487-01, CPSC and ADA guide- lines and specifications. Playgrounds shall be age appropriate, for area served, and be signed accordingly. There shall be an adequate use zone area around equipment, approved material in use zone, which meets impact attenuation criteria as specified in ASTM 1292, and adequate drainage. All installation plans, materials list, construction guidelines, maintenance information and manu- facturer’s name shall be supplied to the HOA/City of Bozeman’s Parks Division, upon completion of playground installation. All work will be overseen and approved by a CPSI. No wooden structures will be approved. SECTION 1 - PARK INFORMATION 12 Canyon Gate Parks Master Plan December 2022 Trails Class I Trails 1. Single surfaced tread width of ten feet. 2. The minimum acceptable trail easement width is 25 feet. 3. Wood chips are not an acceptable tread mate- rial for Class I trails. 4. Trail entrances will be signed describing the degree of ADA access. 5. All above items may be modified to meet cur- rent ADA specifications. 6. To provide adequate visibility for safety, min- imum cleared zone will be tread width plus 2 feet to either side of the tread and 10 feet vertical. Class I Trails - Asphalt 1. Single surfaced tread with width of ten feet. 2. Minimum cross slope of 2% or maximum 5% and a 1 foot wide gravel border along each edge. 3. The trail bed shall consist of a minimum of 6 inches of crushed gravel, compacted to 95% of maximum density. 4. The overlay shall consist of 2.5 inches of as- phalt compacted to 93% of maximum density. Class I Trails - Concrete 1. Minimum cross slope of 2% or maximum 5%. Where terrain allows, slope of trail should not exceed 12:1. A 10% maximum grade is al- lowed for a maximum distance of 30 feet. 2. The tread material including any base course will have a total minimum thickness of eight inches. 3. Tread will be raised above adjacent surfaces and have a 1-to-2-inch crown. Where this re- quirement is not possible; the tread will have a 2% cross slope and/or side ditches outside the cleared zone. Stream crossings will be over culverts or bridges. Only dips or slot-en- trance drainpipe will be used for cross tread water stops. Class II Trails 1. Shall be a minimum of 72 inches in width. 2. Trail bed must be excavated a minimum of 6 inches deep, prior to installation of tread mix. 3. All existing organic material shall be complete- ly removed from the proposed trail location and subgrade sterilized. 4. Tread mix shall be installed in two parts. The first 3 inch lift shall be of ¾” Road mix, com- pacted, and then the top 3 inches of 3/8th inch minus gravel (natural fines). 5. Natural fines used for these trails shall con- sist of 80% sand, 10% silt and 10% clay. If the material falls outside of these parameters, the City Of Bozeman Parks Divisions must be consulted for approval or modification. If the natural fines tread mix does not contain enough clay or silt binder, additional binder must be mixed in. 6. Alternative soil stabilizer products are accept- able, but must be approved by the City of Bozeman Parks Division. 7. Trail bed must be filled up to original surface along both edges with a cross slope of 2% cross slope to provide for water drainage and meet ADA requirements. 8. Tread mix must be rolled flat and compact- ed after installation, maintaining a 2% cross slope. (If moisture content is not adequate for compaction, water should be added prior to rolling and compacting). 9. Where terrain allows, slope of trail should not exceed 20:1 with a cross slope no greater than 50:1 (2%) to provide for ADA accessibil- ity. 10. All damage to surrounding features and/or vegetation shall be reclaimed immediately. 11. Encroaching weeds, due to trail construction, shall be treated and controlled for a minimum of 2 years after trail section is completed. 12. Minimum overhead clearance shall be 96” for pedestrian and bike traffic, and 120” for equestrian traffic. SECTION 1 - PARK INFORMATION 13 Canyon Gate Parks Master Plan December 2022 Maintenance Responsible Party With the creation of the City-Wide Park Maintenance District, the City of Bozeman maintains responsibility for all maintenance of recreation and other facilities within dedicated parks***. The Declarant will be responsible for maintaining pathways, open space, and parkland until 50 percent of the lots are sold. At such time, the City of Bozeman Parks Department will take over maintenance. ***The exception to this is the Block 1 Open Space area which includes an off-leash dog park and community garden. It is the intent of the applicant to dedicate this area as public park, with a public access easement, that will be privately maintained by The Association. The goal for this is to alleviate some of the maintenance pressure on the City, especially with amenities that require a high level of attention such as dog parks and gardens. The Association shall be responsible for liability insurance, local taxes and maintenance of recreation and other facilities in the common space areas. The assessments levied by the Board for the maintenance, upkeep, repair, and operation of common areas like all other assessments, become a lien on each lot within the Subdivision. The Board may, in its discretion, adjust the assessments to meet the changing needs of the community and the areas serving the community. The Association shall enter an annual contract with a certified landscape nursery person for upkeep and maintenance. The Association shall also be responsible for the maintenance of all common properties, paths and trails, facilities, centers, and adjacent sidewalks and/or landscaping in street boulevards. Maintenance will include the following: Trees and Shrubs A contractor will be hired to perform park maintenance. Maintenance duties to be performed will consist of spring and fall clean up, routine mowing, lawn patching, care, and replacement of dead trees and/or shrubs. All tree trimming and pruning must be performed by a certified arborist as outlined in City Ordinance 12.30.040 in coordination with Forestry Division. All trees on public property are subject to City of Bozeman permits and ordinances. Trails Natural fines trails will not be plowed. These trails will be inspected regularly and receive routine patching and surface maintenance to prevent erosion or unsafe conditions. Weeds on the trails will be controlled following City of Bozeman standards, set by the City Parks Division, and using industry standards or as part of the weed control plan described in this document. Turf Care Native grass areas should be mowed 3-4 times per year dependent on rainfall levels The first mowing should occur at the end of May, and the second time should take place around mid-July, with the final mowing in Mid-October. Kentucky bluegrass areas should be maintained between 2”-4 1/2” and should receive approximately 12” water between June 1st and late September. This translates to about 1” water per week for lawn areas. Mowing will not be done during extremely wet periods or when sub-grade is saturated or with standing water. Established lawns can receive a deep, but less frequent watering to conserve and not over water. SECTION 1 - PARK INFORMATION 14 Canyon Gate Parks Master Plan December 2022 Noxious Weed Control A weed control program will be developed that conforms to the requirements of the City of Bozeman, Gallatin County Wed Control Board Supervisor and NRCS. This program will consist of an annual visit in June to spot spray where necessary, including trails and sidewalks. Weeds will be sprayed by a licensed contractor, according to industry and local standards, on a regular basis, using appropriate applications and products. The utmost care will be taken to protect water sources, park users and adjacent property owners. The City of Bozeman shall be notified of all applications of pesticides and/or herbicide on public lands. Signs shall be posted prior to application in appropriate and noticeable locations identifying the product applied and the date applied. Signs will remain in place for a minimum of two days after treatment. Records shall be main- tained in accordance with State of Montana Pesti- cide Act, Administrative Rule 4.10.207 and copies submitted to the City of Bozeman Parks Division. Fertilization Fertilization should be minimized to prevent un- necessarily high amounts of nutrients running off into streams and wetlands on and off the site. No fertilizer should be applied within 50ft of streams or wetlands to further minimize the potential for contamination through run-off. Trees and shrubs inside the 50ft buffer should be monitored and if fertilization is necessary, capsule fertilizer should be used. Lawns should be fertilized once in spring with a 24-4-24 blend after the last frost and with a 21-3- 21 in mid to late summer. It is recommended that slow-release fertilizer be used to prevent exces- sive shoot growth and to provide turf nutrition over an extended period of time. Lawns should be fertilized according to manufacturer standards. Annual soil test should be performed to check nutrient levels and determine whether changes are necessary. Maintenance (cont.) Outside the 50ft buffer, shade trees should be fer- tilized in April with a 16-10-9 blend plus iron and zinc. Other trees should be fertilized with food spikes, but no fertilization of woody vegetation should occur past mid-July. Trees under one year old should not be fertilized. Evergreens should be pruned as necessary in June and shade tree pruning should be done in April, except for birches and maples. Birches and maples should be pruned in mid-July to prevent bleeding. All trees should be continually moni- tored for pests and diseases throughout the grow- ing season. Woody vegetation should be deep watered right before the ground freezes. Snow and Leaf Removal Snow removal will be provided within the park by a snow removal service retained by the Neigh- borhood Association. Sidewalks must be cleared within 24 hours after the end of a snowfall event per Bozeman Ordinance 1529. The Homeown- er’s Association will be responsible for clearing snow on sidewalks, on walks adjacent to Parks and Open Spaces and the South 19th boulevard; no snow removal will be performed on the natural fines trails. Leaf removal will be provided most likely by a landscape contractor or handyman service, as retained by the Neighborhood Associ- ation. SECTION 1 - PARK INFORMATION 15 Canyon Gate Parks Master Plan December 2022 Irrigation System The irrigation system should be charged in April, after the ground thaws and plants start growing. The manual drain valves should be turned to the closed position and well pump power switch turned on. The controller should be programmed for the anticipated water requirements for the current month. All heads should be checked for breakage and proper coverage and check monthly for necessary adjustments. Drip emitters should be periodically checked, and the entire system should be regularly monitored for line breaks, head breakage and vandalism. Head replacement should be done with the same brand to ensure efficient coverage for the sys- tem working pressure and dispersal at an equal precipitation rate. The height of heads should be checked to avoid damage from mowers or main- tenance equipment. Winterization should take place during the last week of October. Power to the well pump should be shut off and all manual drain valves opened. To flush out the lines, a high-power air pump shall be connected to the quick coupler valves and air should be run through the system. Each valve zone should be opened and closed until all water is completely flushed out, then the controller should be turned off and water left off until spring. Maintenance (cont.) Any necessary watering during the winter months should be done with a tank to prevent damage to the irrigation system. Animal Control Pets should be leashed at all times while in the parks and open space and residents must clean up after their pets. If rodents become a problem with regards to damaging plant material or posing a health risk to residents or pots, rodent control should be utilized. However, no poison is permit- ted on within open space areas. Refuse Refuse within the open spaces will be collected weekly by a service retained by the Neighbor- hood Association or the party responsible for maintenance. SECTION 2 - SOILS INFORMATION 16 Canyon Gate Parks Master Plan December 2022 Soils Information Section 2 SECTION 2 - SOILS INFORMATION 17 Canyon Gate Parks Master Plan December 2022 0 2.5 5 7.5 10 12.5 15 17.5 TOPSOIL: Lean CLAY, stiff, brown, moist, high plasticity Lean CLAY, firm, brown, moist, some sand - See Figure 26 for consolidation test result Clayey GRAVEL with Sand, medium dense to very dense, brown, moist 1.8 7.0 2-4-5 2-4-3 PUSH 7-11-15 8-5-9 25-30-35 T 65 LEGEND LOG OF SOIL BORING B-2SPT blows per foot Atterberg Limits Field Moisture content Canyon GateBozeman, MontanaGroundwater Level Grab/composite sample 1-3/8-inch I.D. split spoon Logged by:Nic Couch, EI 2-1/2-inch I.D. split spoon Drilled by:O'Keefe DrillingTruck-mounted Mobile B-61 with 4.25-inch HSA2-1/2-inch I.D. ring sampler GNP = Granular and Nonplastic 3-inch I.D. thin-walled sampler Note: The stratification lines represent approximateboundaries between soil types. Actual boundariesmay be gradual or transitional. March 16, 2022 B21-095-001 No sample recovery Figure No.3 SheetGRAPHICLOGSOIL DESCRIPTION SURFACE:Sod SURFACE ELEVATION:4,737.75 feet DEPTH (FT)GROUNDWATERSPT BLOWCOUNTSSAMPLEDEPTH (FT)PENETRATION RESISTANCE/MOISTURE CONTENT 0 10 20 30 40 50 = BLOWS PER FOOT = MOISTURE CONTENT 1 of 2 Soils Information (cont.) 0 2.5 5 7.5 10 12.5 15 17.5 TOPSOIL: Lean CLAY, firm, dark brown to black,moist, high plasticity Clayey GRAVEL with Sand, loose to very dense, brown, moist 1.5 2-2-4 2-4-6 9-8-15 19-19- 23 26-32- 31 13-45-25 63 70 LEGEND LOG OF SOIL BORING B-4SPT blows per foot Atterberg Limits Field Moisture content Canyon Gate Bozeman, MontanaGroundwater Level Grab/composite sample 1-3/8-inch I.D. split spoon Logged by:Nic Couch, EI 2-1/2-inch I.D. split spoon Drilled by:O'Keefe DrillingTruck-mounted Mobile B-61 with 4.25-inch HSA2-1/2-inch I.D. ring sampler GNP = Granular and Nonplastic 3-inch I.D. thin-walled sampler Note: The stratification lines represent approximateboundaries between soil types. Actual boundariesmay be gradual or transitional. March 16, 2022 B21-095-001 No sample recovery Figure No.5 SheetGRAPHICLOGSOIL DESCRIPTION SURFACE:Native GrassesSURFACE ELEVATION:4,730.54 feet DEPTH (FT)GROUNDWATERSPT BLOWCOUNTSSAMPLEDEPTH (FT)PENETRATION RESISTANCE/MOISTURE CONTENT 0 10 20 30 40 50 = BLOWS PER FOOT = MOISTURE CONTENT 1 of 2 SECTION 2 - SOILS INFORMATION 18 Canyon Gate Parks Master Plan December 2022 0 2.5 5 7.5 10 12.5 15 17.5 TOPSOIL: Lean CLAY, stiff, dark brown to black, moist, high plasticity Clayey GRAVEL with Sand, very loose to very dense, brown, slightly moist to moist 1.8 2-3-5 5-2-2 5-11-23 6-4-8 19-28- 24 17-21- 28 52 LEGEND LOG OF SOIL BORING B-5SPT blows per foot Atterberg Limits Field Moisture content Canyon GateBozeman, MontanaGroundwater Level Grab/composite sample 1-3/8-inch I.D. split spoon Logged by:Nic Couch, EI 2-1/2-inch I.D. split spoon Drilled by:O'Keefe DrillingTruck-mounted Mobile B-61 with 4.25-inch HSA2-1/2-inch I.D. ring sampler GNP = Granular and Nonplastic 3-inch I.D. thin-walled sampler Note: The stratification lines represent approximateboundaries between soil types. Actual boundariesmay be gradual or transitional. March 17, 2022 B21-095-001 No sample recovery Figure No.6 SheetGRAPHICLOGSOIL DESCRIPTION SURFACE:Native Grasses SURFACE ELEVATION:4,733.30 feet DEPTH (FT)GROUNDWATERSPT BLOWCOUNTSSAMPLEDEPTH (FT)PENETRATION RESISTANCE/MOISTURE CONTENT 0 10 20 30 40 50 = BLOWS PER FOOT = MOISTURE CONTENT 1 of 2 Soils Information (cont.) 0 2.5 5 7.5 10 12.5 15 17.5 TOPSOIL: Lean CLAY, firm, brown, slightly moist Lean CLAY, firm, brown, slightly moist Clayey GRAVEL with Sand, medium dense to verydense, brown, slightly moist to wet 1.0 2.4 2-2-3 6-12-12 20-24- 16 7-16-26 20-22- 30 18-30- 32 52 62 LEGEND LOG OF SOIL BORING B-10SPT blows per foot Atterberg Limits Field Moisture content Canyon Gate Bozeman, MontanaGroundwater Level Grab/composite sample 1-3/8-inch I.D. split spoon Logged by:Ahren Hastings, PE 2-1/2-inch I.D. split spoon Drilled by:O'Keefe DrillingTruck-mounted Mobile B-61 with 4.25-inch HSA2-1/2-inch I.D. ring sampler GNP = Granular and Nonplastic 3-inch I.D. thin-walled sampler Note: The stratification lines represent approximateboundaries between soil types. Actual boundariesmay be gradual or transitional. March 21, 2022 B21-095-001 No sample recovery Figure No. 11 SheetGRAPHICLOGSOIL DESCRIPTION SURFACE:Native GrassesSURFACE ELEVATION:Not Measured DEPTH (FT)GROUNDWATERSPT BLOWCOUNTSSAMPLEDEPTH (FT)PENETRATION RESISTANCE/MOISTURE CONTENT 0 10 20 30 40 50 = BLOWS PER FOOT = MOISTURE CONTENT 1 of 2 SECTION 3 - PARK AMENITIES 19 Canyon Gate Parks Master Plan December 2022 Park Amenities Section 3 Miracle Recreation Tapered Tower Miracle Recreation Crossway Climber - Large Landscape Structures Mobius Climber 6-Panel Miracle Recreation Breakaways Miracle Recreation Sprawl Wall SECTION 4 - COST ESTIMATE 20 Canyon Gate Parks Master Plan December 2022 Cost Estimate Section 4 Quantity Unit Unit Cost Baseline Costs IIL Costs Contingency TOTAL SITE CONSTRUCTION - PARKS Site Preparation Mobilization 1 Ea $15,000.00 $15,000 $0 $1,500 $16,500 Finish Grading 84,392 Sq.Ft.$0.45 $37,976 $0 $3,798 $41,774 Top Soil 754 Cu Yrd $40.00 $30,162 $0 $3,016 $33,178 Hill (Imported Fill)453 Cu Yrd $40.00 $0 $18,120 $1,812 $19,932 Subtotal $83,138 $18,120 $10,126 $111,384 Landscape Baseline Costs IIL Costs Contingency TOTAL Decidous Trees - Park 42 Ea $400.00 $0 $16,800 $1,680 $18,480 Decidous Trees - Boulevard 10 Ea $400.00 $4,000 $0 $400 $4,400 Shrubs (Parking Lot Screening)191 Ea $75.00 $0 $14,325 $1,433 $15,758 Bluegrass Sod 72,971 Sq Ft $0.70 $51,080 $0 $5,108 $56,188 Fescue Blend Hydroseed 3,476 Sq Ft $0.30 $1,043 $0 $104 $1,147 Rock Mulch 4,990 Sq Ft $1.50 $0 $7,485 $749 $8,234 Aluminum Edging 906 Linear ft $2.50 $0 $2,265 $227 $2,492 Landscape Boulders 9 Ea $450.00 $0 $4,050 $405 $4,455 Irrigation 81,437 Sq Ft $1.25 $101,796 $0 $10,180 $111,976 Irrigation Wells 1 Ea $10,000.00 $10,000 $0 $1,000 $11,000 Subtotal $167,919 $44,925 $21,284 $234,128 Other Site Construction Baseline Costs IIL Costs Contingency TOTAL Concrete Flatwork 19,835 Sq Ft $7.50 $0 $148,763 $14,876 $163,639 Playground Surfacing 2,955 Sq Ft $4.50 $0 $13,298 $1,330 $14,627 Playground Concrete Curb 140 Linear Ft $40.00 $0 $5,600 $560 $6,160 Primary Park Signs 3 Ea $5,000.00 $15,000 $0 $1,500 $16,500 Park Directional Totems 3 Ea $1,500.00 $4,500 $0 $450 $4,950 Subtotal $19,500 $167,660 $18,716 $205,876 Play ground Equipment Baseline Costs IIL Costs Contingency TOTAL Miracle - Tapered Tower 1 Ea $6,248.00 $0 $6,248 $625 $6,873 Miracle - Breakaways 1 Ea $5,091.00 $0 $5,091 $509 $5,600 Miracle- Sprawl Wall 1 Ea $8,318.00 $0 $8,318 $832 $9,150 Miracle - Large Crossway 1 Ea $6,208.00 $0 $6,208 $621 $6,829 Landscape Structures - 6 Panel Climber 1 Ea $15,000.00 $0 $15,000 $1,500 $16,500 Playground Eq. Shipping & Install Estimate 1 Ea $32,331.25 $0 $32,331 $3,233 $35,564 Subtotal $0 $73,196 $7,320 $80,516 Site Amenities and Programming Baseline Costs IIL Costs Contingency TOTAL Custom Steel Picnic Pavilion 1 Ea $75,000.00 $0 $75,000 $7,500 $82,500 Loll Designs - Alfresco Dining 2 Ea $2,000.00 $0 $4,000 $400 $4,400 Loll Designs - Lounge Chair 4 Ea $645.00 $0 $2,580 $258 $2,838 Bike Rack 2 Ea $300.00 $0 $600 $60 $660 Picnic tables 2 Ea $2,000.00 $0 $4,000 $400 $4,400 Dog Waste Station 3 Ea $265.00 $0 $795 $80 $875 Benches 9 Ea $2,100.00 $0 $18,900 $1,890 $20,790 Garbage Receptacles 1 Ea $1,500.00 $0 $1,500 $150 $1,650 Furnishings Shipping & Install Estimate 1 Ea $4,405.00 $0 $4,405 $441 $4,846 Subtotal $0 $111,780 $11,178 $122,958 Baseline Costs IIL Costs Contingency TOTAL TOTAL $270,557 $415,681 $68,624 $754,862 Approximate City Requirement Based on Current Values ($2.30/SF): $258,076 Difference Between Required & Provided $157,605 Canyon Gate Parks Bozeman, MT Draft Statement of Probable Cost as of December 8, 2022 SECTION 5 - PARKLAND CALCULATIONS 21 Canyon Gate Parks Master Plan December 2022 Parkland Calculations Section 5 Page Intentionally Left Blank See Civil Preliminary Plat Drawings SECTION 6 - LANDSCAPE DRAWING SHEETS 22 Canyon Gate Parks Master Plan December 2022 Landscape Drawing Sheets Section 6 Page Intentionally Left Blank See Park Plans Canyon Gate Green Plan 12.21.22 NORTH 25 50 1000 NOTE: BUILDING AND SITE DEVELOPMENT SHOWN IS CONCEPTUAL FOR INITIAL STUDY AND FEASIBILITY BRIDGER CANYON ROAD BLOCK 1 LOT 2 BLOCK 1 LOT 1 CANYON GATE BLVD. BLOCK 1 LOT 3 BLOCK 2 LOT 1 BLOCK 3 LOT 1 BLOCK 3 LOT 2BLOCK 4 LOT 3 BLOCK 4 LOT 4 BLOCK 5 LOT 1 BLOCK 4 LOT 1 BLOCK 4 LOT 2 MAIDEN SPIRIT ST. CANYON GATE BLVD. BOYLAN ROAD STORY MILL DRIVENORTHVIEW STREETPUBLIC PARK B 1.434 AC PUBLIC PARK C 0.134 AC PUBLIC PARK A 0.771 AC OPEN SPACE A 0.733 AC SPIRIT CROSSING LANELUCY LANE Canyon Gate Green Plan 12.21.22 NORTH 25 50 1000 3 3 3 3 3 KEYNOTES: DOG PARK COMMUNITY GARDEN ROOFTOP COURTYARD LANDSCAPE BERM SCULPTURE/ARTWORK PARKOUR PLAYGROUND COMMUNITY LAWN PARK PAVILION PARK SIGNAGE CLASS 1, 10’ TRAIL 1 2 3 4 5 6 7 8 9 10 9 9 9 10 10 10 10 10 8 6 7 5 5 4 4 4 21 M1 D1 Q1 Q2 Q3 Q4 Q5 Q6Q7Q8 Q9 Q10Q11 Q12 Q13 Q14 FLATS FLATS D3 D5 D7 D9 D2 D4 D6 D8 D10 D12 D14 D16 D18 D11 D13 D15 D17 D19 M3 M5 M7 M6 M4 M2 NOTE: BUILDING AND SITE DEVELOPMENT SHOWN IS CONCEPTUAL FOR INITIAL STUDY AND FEASIBILITY BRIDGER CANYON ROAD CANYON GATE BLVD. MAIDEN SPIRIT ST. BOYLAN ROAD CANYON GATE BLVD.LUCY LANE