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Item 6A Design Guidelines - revised SOUTHLAKE DELTA CENTER DESIGN GUIDELINES prepared by Merriman Anderson Architects 12.06.2016 I ADDITIONAL GUIDELINES I - INTRODUCTION z 12 - AWNINGS 0 STREETSCAPE, COURTYARDS,AND WALLS 13 -SITE ENCLOSURES m 4 - EXTERIOR PAVING 14 - MATERIAL REGULATIONS X 5 - EXTERIOR AMENITIES 15 - MATERIAL REGULATIONS 6 - RETAINING WALLS 16 - MATERIAL REGULATIONS 7 - ORNAMENTAL METALWORK 8 - GATES 9 - LANDSCAPE ATTACHEMENTS TO THIS DOCUMENT 10 - EXTERIOR LIGHTING 19 - CONCEPT SITE PLAN 20 - DELTA SOUTHLAKE CENTER - PROPOSED USES AND DEVELOPMENT REGULATIONS FOR S-P-2 ZONING I Introduction: z The following document presents those design and construction quality guidelines 70 applicable to the concept site plan attached to this document 0 Southlake Delta Center 0 Property described as portions of Lots 1 A, 2A, and 3A, Block 1 , Chivers Addition, C originally platted as Tracts 1 , 2, and 3, Block 1, Chivers addition, an addition to the i City of Southlake, Tarrant County, Texas in the Larkin H. Chivers Survey, Abstract No. 0 300, and portions of Lots 1 and 2R, Block A80, Peck Addition, an addition to the City z of Southlake, Tarrant County, Texas and located at 1313, 1325, and 1350 N. White Chapel Blvd., and 301 and 319 E. State Highway 114, Southlake, Texas. The site will be zoned S-P-2 (Generalized) site plan district with office, hotel, commercial, and retail components. Those guidelines applicable exclusively to each are called out by land use. Those guidelines not specified are applicable to all land uses. Unless stated otherwise, projects must comply with zoning requirements specified in the 114 corridor overlay zone (section 43) as well. In addition to this document, all projects must comply with Delta Southlake Center- Proposed Permitted Uses and Development Regulations for S-P-2 zoning. There guidelines primarily address the following: 1. Construction Quality: These guidelines establish material, dimension, and workmanship standards. 2. Capturing Essential Visual Qualities: overall planning and building development shall align with the design intent for the Delta Hotel. Individual buildings shall be designed to reinforce the pedestrian orientation. The following Guidelines are intended to address these two important goals and in so doing promote a project for Southlake that is unique to the town and an achievement for both the developer and Southlake. All designs are subject to review by the owner and master plan architect for the S-P-2 zoning area, and must conform to Southlake approval procedures. All projects will require mock-up panels and finish material boards for approval. Any items not generally described in this document are subject to review for conformity with established Southlake Guidelines 01 I STREETSCAPE, COURTYARDS, AND WALLS 0 Exterior Paving Z Exterior Paving is defined as the surface treatment of roadways,walkways, parking areas, and Q plazas. IL Q:� Material: 0 Roadways and Parking Lots: Cast in place concrete meeting the Town of Southlake and TxDOT standards w0 Walkways: Cast in place concrete: integral color, stained, acid washed, sandblast, broom finish w0 Plazas and Courtyards: Cast in place concrete: integral color, stained, acid washed, sandblast, broom finish, concrete pavers, pavestone or similar; decomposed granite with binder. Crushed granite in courtyard spaces is allowed where ADA circulation paths are not needed. Any concrete paver, stain or integrally colored concrete shall compliment the architectural color scheme at the time of construction. Mock-up panels of a minimum of three colors per selected material shall be provided for selection and approval. Any other site paving not listed above shall adhere to the Town of Southlake's or TxDOT design and construction standards; i.e. curbs, ramps, decel lanes, etc. f y Jim r, fit. •�3.�;" ' :•.' v" - r� - _ ._ •r -�F Jd­p 04 /" Exterior Amenities: X X i M • Exterior amenities are recommended to be included in any site design concept 77 • This should include but not limited to: 0 • Pedestrian seating: tables and chairs, benches; stone seating blocks or metal,- 70 • Covered trellis's: open air or hard covered in wood, painted metal, aluminum D or similar • Planter pots: light weight GFRC, concrete, or metal with drip irrigation and rn drainage systems; z • Fountains: bubbler, shear decent, reflecting pools, ornamental type for ---i courtyards M • Mood lighting: string festival lights, low pathway bollards, tree up lights, and Cn tree moon lighting. I fff r m 5 J Retaining Walls: Q The following guideline is intended to establish the qualities of appearance and construction that retaining walls within the project should have. This guideline addresses features related to the construction of retaining walls. Z Z_ Aspects of Wall Appearance: Q LU Where site retaining or freestanding walls are needed, natural stone shall be utilized. Cut stone with sawn or natural faces, running bond or stacked stone. Solid caps shall be used for all walls and can either match the vertical stone face or be capped with a cut cast stone or similar material. Mock-up panels to be provided for final color, pattern and craftsmanship for approval. • Manufactured concrete block type wall materials are discouraged as face material Y '5 . -may - ,,•,. M1 1:0- 06 -06 Ornamental Metalwork iC7 Ornamental metal is defined as metal stock used for the construction of gates, grills, Z handrails, guardrails, and fences. All fencing is required to meet applicable building and D life safety codes rn Material: Z • Finish: All metalwork finishes will be shop-applied paints and finishes or an approved D powder coating r • Prohibitions: Brass or bronze unless approved prior to installation; polished brass and glossy finishes. Dimensions D • Dimensions of all metalwork shall be appropriately scaled. 0 Articulation: • Jointing: Welded or forged joints only. All welded joints are to be ground smooth. 7C • Mechanical fasteners are discouraged. Welded connections are preferred. 1 7 r x �a 1 7 Gates cn LU Gates are defined as a hinged barrier used to close an opening in an enclosure. This section Q does not apply to gates within fences as described in this document 0 In addition to guidelines set below, all gates must meet Section 39 (screening and fencing) of the Southlake Land Development Code. Wood Gates Material: • wood can be natural or synthetic to resemble wood. Color should be similar to finish of Delta Hotel final wood selection • Prohibitions: The use of sheet lumber (such as plywood, composite board or Masonite) for gate construction Metal Gates Material: • Frame and Structure: Solid Bar (square or round section), Iron or Ferris Wrought Iron, or structural tubular steel. • Panels: Metal plate. • Prohibitions: vinyl, or polymer • Metal should be finished to match approved metal or storefront color on the project I Vo r- Landscape: Z The approved Concept Landscape Plan, the Town of Southlake Landscape and Bufferyard requirements should be used in developing all landscape design. It is preferred the landscape design uses patterns, groves, orchard's and massing concepts D for planting design layout. Small residential style planting is discouraged. M LARGE TREES: Live Oak, Red Oak `Shumard', Bald Cypress, Pond Cypress, Elms (Cedar, Bosque, Drake, Lacebark), Chinese Pistache, Cathedral Live Oak ORNAMENTAL TREES: Crepe Myrtle; single and multi-stem, Eastern Red Cedar and cultivars, Redbud, Wax Myrtle, Vitex, Texas Mountain, Tree Form Hollies; East Palatka, Fosters, Savannah, Tree yaupon Holly, Possumhaw Holly SHRUBS: Indian Hawthorne, Dwarf Abelia, Spirea, Dwarf Burford Holly, Needlepoint Holly, Nellie R. Stevens Holly, Dwarf Yaupon Holly, Barbeerry, Cotoneaster, Loropettalum, Podocarpus XERIC TYPE: Red Yucca, Softleaf Yucca, Sotol, Desert Spoon, Dwarf Texas Sage, Salvia's, Rosemary, Agave's NATIVE GRASSES: Dwarf Hamlen, Weeping Lovegrass, Miscanthus `Gracillimus', Lindheimer Muhly, Seep Muhly, Berkeley Sedge, Little Bunny Grass, Mexican Feathergrass Minimize seasonal color plantings except in defined areas such as planters. Utilize Perennials for Seasonal color where appropriate. GROUNDCOVERS: Wintercreeper, Giant Liriope, English Ivy in dense shade, Prostrate Rosemary TURF GRASSES: Common Bermuda, Zoysia, Buffalograss MULCHES: Double Shredded Harwood Mulch, Pecan Mulch, Decomposed Granite Note the plants listed above are recommended plants and are not meant to be restrictive to other plant material that may fit within the desired range as outlined. 09 Exterior Lighting: Z Light levels shall comply with requirements set forth in the Delta Southlake Center - Proposed Uses and Development Regulations for S-P-2 Zoning Materials: J0 All development will match the exterior lighting provided on the Delta Hotel, to be selected at a later date 0 Prohibitions: Polished brass and chrome finishes. LU Mounting: X Exterior Lighting: Exterior lighting may be pole mounted, column mounted, wall LU mounted, ceiling mounted, hanging, or bollards. 10 ADDITIONAL GUIDELINES Material: • Canvas: Commercial grade, weather resistant, integral color canvas. Canvas Z may be solid colors, stripes or patterned. Canvas may be retractable provided Z they are commercial grade and have integral enclosure and if approved by the city. Q Wood - color to match wood on Delta Hotel • Metal: metal awnings are permitted. Colors must be complimentary to approved materials listed in the material regulations • Prohibitions: Plywood, composite board, polymer fabric, and Masonite. Hardware: • Supporting Structure: wrought iron, tubular steel, or aluminum with or without welded embellishment. Hardware must be coated with weather resistant finish. Color must be complimentary to approved metals or storefronts listed in the material regulations Articulation: • Relationship to the opening served: Awning size must be compatible with the opening size served by the awning. FT s 4 Site Enclosures M Site enclosures include all transformer, compactor, and dumpster enclosures. Dumpster M enclosures will vary depending on the container size and company associated with trash z pickup n O C/) Materials: C • Site enclosures should resemble a composition of site and or building components. Exterior sides must be finished out with stone. The interior of the enclosure is Crni� permitted to be painted block Location: • All site enclosures should be located to ensure proper drainage 13 V) Material Regulations Z The following list of materials is intended to be a guideline for which all future development 0 is measured against. It is intended as a performance specification and not prescriptive. All final materials should be submitted as samples to the City for compliance to the overall S-P- Q 2 development. Unless stated otherwise here within, all development shall comply with Southlake Masonry Ordinance (Ordinance No. 557-A) LU STONE J Material: Q General: Stone shall be smooth or rough face, sawn cut edges. Color to match BBCO - Becket Blend; or equal LU ~ Coursing and Patterning Q Stone coursing shall be linear in orientation. Consistent dimension of height across the row is required. Varying length of stone pieces within the row is acceptable • Prohibitions: River rock rubble and overly regulated ashlar patterns as well as mosaic patterns STUCCO Material: • General: stucco must comply with Southlake 7/8" 3-coat stucco requirement • Color should complement the selected color palette that follows this section WOOD Material: • General: wood can be natural or synthetic to resemble wood. Color should be similar to finish of Delta Hotel final wood selection. Careful consideration should be given to any exposed wood for weather, maintenance, and general appearance GLASS All glass for the development shall meet current applicable energy/building codes for Southlake at time of construction. The glass listed below is intended for use of color application and not future performance specification requirements. Highly reflective and/or mirrored glass is prohibited Material: • PPG - Solargray Glass + Glass Below; or equal METAL Material: • General: metal should be smooth finished, not textured. Metal must be finished and cannot be glossy in finish 14 COLOR PALETTE Painted or integrally colored surfaces should complement the selected color palette. D rn D r- rn C r— Sherwin Williams —SW 7042— "shoji white" z C/) Sherwin Williams - 7043- "worldly gray" Sherwin Williams - 7045- "intellectual gray" Sherwin Williams - 7047 - "porpoise" 15 WOOD SOFFITS/LOUVERS Z O Q Lu Q Lu Q Cordoba Cherry 0#idOd-W-?7 B f'1�•�vv ...d-1- uP.M.I---all altaa STONE CLADDING BBCO - Becket Blend I i I � � I — I 16