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Home My WebLink AboutHOFFMAN MILL FUEL SITE - MINOR AMENDMENT - MA180043 / BDR180015 - SUBMITTAL DOCUMENTS - ROUND 1 - LANDSCAPE PLANL-1 Landscape Cover Sheet 1. Landscaping will be non-irrigated. Plantings will be watered by hand until established, by the City of Fort Collins Natural Areas Department. 2. Final grade shall maintain smooth flowing land forms, free of vegetation, surface debris, bumps, and/or depressions. 3. Soil Preparation: Areas noted as "non-irrigated" or "dryland" will not receive soil amendments. However, the soil shall be thoroughly loosened by tilling and ripping, cleared of all weeds and debris and finish graded prior to seeding. 4. Soil backfill for all plantings shall be amended with dairy compost (or approved equal) at a rate of 1/3 compost to 2/3 soil excavated from the planting pit. 5. All plant material shall meet AAN standards for number one grade and shall be sized as specified in the Plant Schedule on this plan. 6. Minor changes in plant species and location may be made during construction, as required by site conditions and plant availability. Overall quality and quantity of plant material shall be consistent with the approved landscape plan. In the event of conflict between plant quantities in the plant schedule and species illustrated, the species and quantities illustrated shall be provided. 7. Contact the Utility Notification Center of Colorado, at least (3) business days prior to construction. The contractor shall verify the location of all utilities in the field prior to excavation / digging. 8. Maintenance. In order to provide for the ongoing health and appearance of required and approved landscape improvements, all landscaping shall be maintained in good health and replaced by the landowner or occupant as necessary. All property owners or occupants shall be responsible for maintenance of landscaping within the portion of the public right-of-way between the back of the curb or street pavement and the adjacent property. GENERAL NOTES: SEEDING NOTES: 1. Seeding shall take place after soil preparation and final grade activities are complete. 2. All slopes 4:1 or steeper, and swales that are prone to erosion, to receive erosion control blanket. 3. Provide supplemental watering of seeded areas as needed to maintain proper moisture germination. Monitor irrigation application and frequency to prevent soil erosion. Supplemental irrigation to be applied by portable sprinkler or temporary irrigation system. 4. Mow for initial weed control after the grass is mature. 5. During the warranty period. Provide weed control that is appropriate for the grass type and season. DETENTION BASIN MIX Common Name Scientific Name lbs/PLS/ Acre Wildflowers Plains coreopsis Coreopsis tinctoria 0.17 White prairie clover Dalea candida 0.65 Purple Prairie clover Dalea purpurea 0.81 Indian blanketflower Gaillardia aristata 1.85 Mexican hat Ratibida columnifera 0.2 Grasses Indian ricegrass Achnatherum hymenoides 1.13 Sideoats grama Bouteloua curtipendula 1.15 Buffalograss Bouteloua dactyloides 3.27 Blue grama Bouteloua gracilis 0.25 Inland saltgrass Distichlis stricta 0.35 Bottlebrush squirreltail Elymus elymoides 0.95 Streambank wheatgrass Elymus lanceolatus ssp. lanceolatus 1.36 Prairie Junegrass Koeleria macrantha 0.08 Western wheatgrass Pascopyrum smithii 1.61 Little bluestem Schizachyrium scoparium 0.7 Total for Detention Basin Mix 14.54 lbs/PLS/Acre Substitutes ACCEPTABLE SUBSTITUTES FOR WILDFLOWERS Blue flax (Linum lewisii) 0.83 lbs/PLS/Acre Black-eyed Susan (Rudbeckia hirta) 0.14 lbs/PLS/Acre Prairie aster (Machaeranthera tanacetifolia) 0.49 lbs/PLS/Acre ACCEPTABLE SUBSTITUTES FOR GRASSES L-2 L-3'A' GRAVEL DRIVE GRAVEL DRIVE L-2 Landscape Cover Sheet PROJECT NUMBER: SHEET: PREPARED FOR: NO. All drawings and written material appearing herein constitute the original unpublished work of the Landscape Architect / Irrigation Designer and may not be duplicated, used or disclosed without the written consent of the Landscape Architect. Hoffman Fuel Station C322 1380 HOFFMAN MILL ROAD FORT COLLINS, COLORADO 5-21-18 City of Fort Collins 601 S. 9th St. Berthoud, Colorado 80513 970.217.4955 centennialdesign@hotmail.com DATE: DATE: REVISIONS: NORTH KEY MAP NTS L-3 'A' L-3 'B' L-2 0 SCALE: 20 40 60 feet 1" = 20' NORTH 4 SYMBOL DESCRIPTION Pro-Steel edging Trees within the clouded area are to be planted to the north, along the Cache La Poudre river trail. Planting to be directed by the City of Fort Collins Natural Areas Department. SYMBOL DESCRIPTION Granite Glacier Boulders for outcroppings and retaining. Boulders sizes as follows: 20%- 3 4 ton, 50% - 1 2 ton, and 10% - 1 4 ton. As a rule, 1 L-2 L-3'A' L-3'A' L-3'B' L-3'A' L-3'B' L-3 Landscape Cover Sheet PROJECT NUMBER: SHEET: PREPARED FOR: NO. All drawings and written material appearing herein constitute the original unpublished work of the Landscape Architect / Irrigation Designer and may not be duplicated, used or disclosed without the written consent of the Landscape Architect. Hoffman Fuel Station C322 1380 HOFFMAN MILL ROAD FORT COLLINS, COLORADO 5-21-18 City of Fort Collins 601 S. 9th St. Berthoud, Colorado 80513 970.217.4955 centennialdesign@hotmail.com DATE: DATE: REVISIONS: VIEW 'A' VIEW 'B' 0 SCALE: 20 40 60 feet 1" = 20' NORTH NORTH KEY MAP NTS L-3 'A' L-3 'B' L-2 SYMBOL DESCRIPTION Pro-Steel edging Trees within the clouded area are to be planted to the north, along the Cache La Poudre river trail. Planting to be directed by the City of Fort Collins Natural Areas Department. SYMBOL DESCRIPTION Granite Glacier Boulders for outcroppings and retaining. Boulders sizes as follows: 20%- 3 4 ton, 50% - 1 2 ton, and 10% - 1 4 ton. As a rule, 1 3 of the boulder to be buried below finish grade. SYMBOL DESCRIPTION River Cobble: 80% 4"-8" and 20% 8"-20" Pueblo Gray river cobble, over weed barrier fabric. 4 REFERENCE NOTES SCHEDULE 3 of the boulder to be buried below finish grade. SYMBOL DESCRIPTION River Cobble: 80% 4"-8" and 20% 8"-20" Pueblo Gray river cobble, over weed barrier fabric. 4 REFERENCE NOTES SCHEDULE Salt and pepper grass (Deschampsia caespitosa) 0.07 lbs/PLS/Acre Six weeks fescue (Vulpia octoflora) 0.19 lbs/PLS/Acre Slender wheatgrass (Elymus trachycaulus) 1.36 lbs/PLS/Acre Requirements *Contractor is responsible for locating and purchasing all species listed in mix. If a species can’t be located, contractor must replace each missing species with the acceptable substitutions (listed above). Contractor is responsible for providing seed tags to appropriate City staff, if required for project. This mix is based on 70 seeds/ square foot and is only calculated for one acre. This mix is based on the contractor using a drill seed application. Mix should be doubled if hand broadcast. Contractor is responsible for calculating the appropriate seed amounts to purchase. Please note that the pounds per acre are in PLS (Pure Live Seed) and must be ordered that way. All materials furnished shall be free of Colorado State noxious weeds as defined in Article III, Section 21-40 of the Code of the City of Fort Collins. PROJECT NUMBER: SHEET: PREPARED FOR: NO. All drawings and written material appearing herein constitute the original unpublished work of the Landscape Architect / Irrigation Designer and may not be duplicated, used or disclosed without the written consent of the Landscape Architect. Hoffman Fuel Station C322 1380 HOFFMAN MILL ROAD FORT COLLINS, COLORADO 5-21-18 City of Fort Collins 601 S. 9th St. Berthoud, Colorado 80513 970.217.4955 centennialdesign@hotmail.com DATE: DATE: REVISIONS: TREE PROTECTION SPECIFICATIONS: The following tree protection specifications should be followed to the maximum extent feasible for all projects with protected existing trees. 1. Within the drip line of any protected existing tree, there shall be no cut or fill over a four-inch depth unless a qualified arborist or forester has evaluated and approved the disturbance. 2. Prior to and during construction, barriers shall be erected around all protected existing trees with such barriers to be of orange fencing a minimum of four (4) feet in height, secured with metal T-posts, no closer than six (6) feet from the trunk or one-half (½) of the drip line, whichever is greater. There shall be no storage or movement of equipment, material, debris or fill within the fenced tree protection zone. 3. During the construction stage of development, the applicant shall prevent the cleaning of equipment or material or the storage and disposal of waste material such as paints, oils, solvents, asphalt, concrete, motor oil or any other material harmful to the life of a tree within the drip line of any protected tree or group of trees. 4. No damaging attachment, wires, signs or permits may be fastened to any protected tree. 5. Large property areas containing protected trees and separated from construction or land clearing areas, road rights-of-way and utility easements may be "ribboned off," rather than erecting protective fencing around each tree as required in subsection (3) above. This may be accomplished by placing metal t-post stakes a maximum of fifty (50) feet apart and tying ribbon or rope from stake-to-stake along the outside perimeters of such areas being cleared. 6. The installation of utilities, irrigation lines or any underground fixture requiring excavation deeper than six (6) inches shall be accomplished by boring under the root system of protected existing trees at a minimum depth of twenty-four (24) inches. The auger distance is established from the face of the tree (outer bark) and is scaled from tree diameter at breast height as described in the chart below. Tree Diameter at Breast Height (inches) Auger Distance From Face of Tree (feet) 0-2 1 3-4 2 5-9 5 10-14 10 15-19 12 Over 19 15 NORTH KEY MAP NTS L-3 'A' L-3 'B' L-2 DECIDUOUS TREES CODE QTY BOTANICAL NAME / COMMON NAME CONT PS 5 Populus sargentii / Plains Cottonwood 3" B&B ORNAMENTAL TREES CODE QTY BOTANICAL NAME / COMMON NAME CONT PA 3 Prunus americana / American Plum 1-3/4" B&B PM 3 Prunus virginiana melanocarpa / Western Chokecherry 1-3/4" B&B DECIDUOUS SHRUBS CODE QTY BOTANICAL NAME / COMMON NAME CONT AS 1 Amelanchier alnifolia / Serviceberry #5 CNT. AC 11 Atriplex canescens / Fourwing Saltbush #5 CNT GRASSES CODE QTY BOTANICAL NAME / COMMON NAME CONT BG 29 Bouteloua gracilis / Blue Grama #1 CNT SOD/SEED CODE QTY BOTANICAL NAME / COMMON NAME CONT SPACING TS 29,516 sf Non Irrigated Seed / Detention Basin Mix Seed 14.54 lbs./PLS/Acre PLANT SCHEDULE SHRUB PLANTING 3 SYMBOL DESCRIPTION Pro-Steel edging Trees within the clouded area are to be planted to the north, along the Cache La Poudre river trail. Planting to be directed by the City of Fort Collins Natural Areas Department. SYMBOL DESCRIPTION Granite Glacier Boulders for outcroppings and retaining. Boulders sizes as follows: 20%- 3 4 ton, 50% - 1 2 ton, and 10% - 1 4 ton. As a rule, 1 3 of the boulder to be buried below finish grade. SYMBOL DESCRIPTION River Cobble: 80% 4"-8" and 20% 8"-20" Pueblo Gray river cobble, over weed barrier fabric. 4 REFERENCE NOTES SCHEDULE DECIDUOUS TREE PLANTING 1 CONIFEROUS TREE PLANTING 2