Pasco Regional Hurricane Shelter EXHIBIT A PROJECT REQUIREMENTS I. SUMMARY OF WORK Pasco County, Florida II. A. This is a two-phased project for the installation of single-story clinic and hurricane shelter facility of approximately 39,000 gross square feet. 1. Phase 1: Construction of the hurricane shelter and clinic building and all related site work and utilities. The building program consists of 3 large assembly rooms to house a total of 1,000 evacuees. Additional program elements include related restrooms, a commercial kitchen, and showers. The clinic portion of the facility is approximately 8,000 gross square feet and includes exam rooms, offices and a lab. The facility will include emergency power generation, domestic water storage and sanitary storage. 2. Phase 2: Demolition of existing clinic facility, and related site restoration. GENERAL ARCHITECTURAL REQUIREMENTS A. Program requirements: 1. The approximate overall dimensions are indicated on the attached conceptual floor plans. 2. Specific requirements for each room are outlined in the attached building program and room data sheets. B. Entrances: 1. All exterior circulation routes shall be accessible per FBC. 2. The main entrance shall be equipped with a canopy, approximately 20 feet by 18 feet, to provide weather protection for the entrance doors. C. Exterior Walls: 1. Exterior walls shall be masonry, concrete or equivalent hurricane resistant construction. Unit masonry walls shall be finished on the outside with sand float finish Portland cement plaster. 2. Portions of walls not constructed of masonry or concrete, shall be of non- combustible construction and shall be finished on the outside with three-coat, 7/8” thick, sand float finish portland cement plaster (stucco) applied over self- furring metal lath, 15 lb. felt, 5/8” plywood wall sheathing, and vapor retarder. Stucco control joints shall be provided. 3. Walls shall provide a minimum overall insulating R- value of R-11. 4. Stucco/concrete finish shall be painted. 5. Parapets shall be provided all around the perimeter of the building. Parapet height shall be a minimum of 12” above the top of the roof on the high side of the roof slope. 6. Masonry walls shall be used to screen any ground-mounted equipment. The locations and dimensions of screening walls shall allow for proper air circulation and maintenance access as required by equipment manufacturer. 7. Exterior doors, windows and storefront systems shall pass large missile-impact tests and cyclic-pressure tests in accordance with the FBC.. PAGE 1 Pasco Regional Hurricane Shelter Pasco County, Florida III. D. The conceptual floor plans indicate the proposed use and occupancy. The bidder may design the building as a mixed use with required occupancy separations or as an assembly occupancy. E. Interior partitions separating the large assembly rooms, corridors, etc., may be constructed of concrete masonry units or metal-framed gypsum wallboard partitions. F. Fire-rated partitions shall extend to deck above. All corridor partitions shall extend to deck above. Other partitions shall extend 4 inches above the finished ceiling. G. The partitions within the clinic suite shall be metal-framed gypsum wallboard partitions. Sound ratings for these partitions shall be meet HEALTH INSURANCE PORTABILITY AND ACCOUNTABILITY ACT OF 1996 (HIPAA) requirements for speech privacy, Bidder must demonstrate that the proposed construction will provide a privacy index of 95. All partitions enclosing exam rooms and offices shall have a minimum STC of 40. Sound rated partitions may extend to deck or to 4” above ceiling if a systems approach utilizing a high CAC ceiling is used. Special attention to sound absorption is necessary at the reception area to meet HIPAA requirements, acoustical wall panels or electronic sound masking equipment may be required. H. Required interior finishes are indicated in the program document. I. Doors 1. All single doors shall be 3’-0” x 7’-0”. All door pairs shall be 6’-0” x 7’-0”. 2. All interior doors shall be 1-3/4” thick solid core flush wood doors with wood veneer faces, transparent factory-finish with satin sheen. STRUCTURAL DESIGN CRITERIA A. Code Criteria 1. Building Code = 2004 Florida Building Code with 2005 and 2006 Revisions 2. Basic Wind Speed = 160 mph (3 second gust) 3. Wind-borne Debris Region = Yes 4. Building Category = IV 5. Importance Factor = 1.00 6. Exposure Category = C (assumed open areas around building) B. Roof Construction Options 1. Steel joists and metal decking with concrete-filled diaphragm. 2. Precast prestressed hollow core planks on steel wide flange beams. 3. Precast prestressed double tees with precast T-beams and columns. 4. Other Systems. C. Exterior Wall Options 1. Reinforced masonry with concrete tie beams and tie columns. 2. Reinforced concrete tilt-up panels. 3. Precast concrete walls 4. Other systems PAGE 2 Pasco Regional Hurricane Shelter Pasco County, Florida IV a. If exterior walls system other than the three listed above are proposed. The Bidder shall provide demonstration of the systems wind and missile impact performance (including related NOA from Miami-Dade County OUTLINE TECHNICAL SPECIFICATIONS DIVISION 2 – SITE WORK SECTION 02221 – BUILDING DEMOLITION SECTION 02300 – EARTHWORK – Refer to Geotechnical Report SECTION 02361 – TERMITE CONTROL SECTION 02511 – HOT MIX ASPHALT PAVING – Refer to Geotechnical Report t SECTION 02813 – IRRIGATION SECTION 02821 – CHAIN-LINK FENCE & GATES SECTION 02900 - LANDSCAPING DIVISION 3 – CONCRETE SECTION 03300 – CAST IN PLACE CONCRETE SECTION 03410 – PRECAST STRUCTURAL CONCRETE SECTION 03471 – TILT-UP CONCRETE DIVISION 4 – MASONRY SECTION 04810 - UNIT MASONRY DIVISION 5 - METALS SECTION 05120 – STRUCTURAL STEEL SECTION 05210 – STEEL JOISTS AND GIRDERS SECTION 05310 – STEEL DECK SECTION 05400 – COLD FORMED METAL FRAMING DIVISION 6 – WOOD AND PLASTICS SECTION 06105 – MISCELLANEOUS CARPENTRY SECTION 06402 – INTERIOR ARCHITECTURAL WOODWORK DIVISION 7 – THERMAL AND MOISTURE PROTECTION SECTION 07210 – BUILDING INSULATION SECTION 07511 – SBS MODIFIED BITUMEN SECTION 07620 – SHEET METAL FLASHING AND TRIM SECTION 07841 – THROUGH-PENETRATION FIRESTOP SYSTEMS SECTION 07920 – JOINT SEALANTS PAGE 3 Pasco Regional Hurricane Shelter DIVISION 8 – DOORS AND WINDOWS SECTION 08110 – STEEL DOORS AND FRAMES SECTION 08211 – FLUSH WOOD DOORS SECTION 08410 – ALUMINUM ENTRANCE AND STOREFRONTS SECTION 08710 – DOOR HARDWARE SECTION 08800 – GLAZING DIVISION 9 – FINISHES SECTION 09220 – PORTLAND CEMENT PLASTER SECTION 09255 – GYPSUM BOARD ASSEMBLIES SECTION 09310 – CERAMIC TILE SECTION 09511 – ACOUSTICAL PANEL CEILINGS SECTION 09651 – RESILIENT TILE FLOORING SECTION 09680 – CARPET SECTION 09900 – PAINTING DIVISION 10 – SPECIALTIES SECTION 10100 – VISUAL DISPLAY BOARDS SECTION 10155 – TOILET COMPARTMENTS SECTION 10425 – SIGNS SECTION 10520 – FIRE PROTECTION SPECIALTIES SECTION 10801 – TOILET AND BATH ACCESSORIES DIVISION 1 – EQUIPMENT SECTION 11132 – PROJECTION SCREENS DIVISION 12– FURNISHINGS NOT USED DIVISION 13 – SPECIAL CONSTRUCTION NOT USED DIVISION 14 – CONVEYING SYSTEMS NOT USED Pasco County, Florida PAGE 4 Pasco Regional Hurricane Shelter DIVISION 15 – MECHANICAL DIVISION 16 – ELECTRICAL SECTION 02221 - BUILDING DEMOLITION Pasco County, Florida A. General: Demolish indicated existing building completely. Use methods required to complete the Work within limitations of governing regulations and as follows: 1. Use water mist and other suitable methods to limit spread of dust and dirt. Comply with governing environmental-protection regulations. Do not use water when it may damage adjacent construction or create hazardous or objectionable conditions, such as ice, flooding, and pollution. 2. Below-Grade Construction: Demolish foundation walls and other below-grade construction. 3. Site Grading: Uniformly fine grade area of demolished construction to a smooth surface, free from irregular surface changes. Provide a smooth transition between adjacent existing grades and new grades. 4. Remove demolition waste materials from Project site and legally dispose of them in an EPA-approved landfill acceptable to authorities having jurisdiction. B. Unless otherwise indicated, demolition waste becomes property of Contractor. C. Regulatory Requirements: Comply with governing EPA notification regulations before beginning demolition. Comply with hauling and disposal regulations of authorities having jurisdiction. D. Before building demolition, Owner will remove the following items: 1. Air Conditioning equipment E. Hazardous Materials: It is not expected that hazardous materials will be encountered in the Work, a NESHAP Asbestos Survey; dated March 19, 2007 indicates no detection of asbestos from various locations in the building. A copy of the report is available for review by the Bidders. 1. If materials suspected of containing hazardous materials are encountered, do not disturb; immediately notify Owner. F. On-site storage or sale of removed items or materials is not permitted. G. Existing Utilities: Locate, identify, disconnect, and seal or cap off indicated utilities serving buildings and structures to be demolished. SECTION 02361 – TERMITE CONTROL A. Warranty Period: Five years from date of Substantial Completion. B. Approved Chemicals: a. Dursban TC b. Torpedo c. Premise 75 PAGE 5 Pasco Regional Hurricane Shelter d. Termidor 80WG Pasco County, Florida C. Application: Mix soil treatment termiticide solution to a uniform consistency. Provide quantity required for application at the label volume and rate for the maximum specified concentration of termiticide, according to manufacturer’s EPA-Registered Label, to the following so that a continuous horizontal and vertical termiticidal barrier or treated zone is established around and under building construction. Distribute the treatment evenly. D. Slabs-on-Grade: Under ground-supported slab construction, including footings, building slabs, and attached slabs as an overall treatment. Treat soil materials before concrete footings and slabs are placed. E. Penetrations: At expansion joints, control joints, and areas where slabs will be penetrated. SECTION 02813 – IRRIGATION (Pasco County Standards) A. Warranty Period: Five years from date of Substantial Completion. B. General: Plastic pipe shall be rigid High impact, Type I Unplasticized Polyvinyl Chloride extruded from virgin parent material PVC 1120. The pipe shall be homogenous throughout and free from visible cracks, holes, foreign materials blisters, deleterious wrinkles, or dents. All plastic pipe(s) shall be continuously and permanently marked with: 1. Manufacturer’s name 2. Nominal pipe size 3. Pressure rating 4. NSF approval 5. Schedule or class 6. Date of extrusion C. Pipe fittings and connectors: 1. Main line fittings: Plastic pipe fittings to be installed shall be Schedule 40 injection molded from virgin Type I high-impact unplasticized rigid Polyvinyl Chloride (PVC) molding compound. 2. Lateral line fittings: Plastic pipe fittings to be installed shall be Schedule 40 injection molded from virgin Type I high-impact unplasticized rigid Polyvinyl Chloride (PVC) molding compound. 3. Threaded PVC Nipples: Shall be schedule 80 PVC. 4. 4. Shrub head risers: Risers for shrub spray heads are to be Schedule 40 PVC pipe. 5. 5. ½” Sprinkler Head Connectors: shall be an 18-inch long flexible connection, Rain Bird SP-100 Flex pipe or equal. 6. ¾” Sprinkler Head Connectors: shall be an 18-inch long flexible connection, Rain Bird SP-100 Flex pipe or equal. 7. 1” Sprinkler Head Connectors: Shall be a three elbow swing joint made from PVC SCH 40 Marlex elbows and PVC SCH 80 Nipples,. D. Solvent Cement: PAGE 6 Pasco Regional Hurricane Shelter Pasco County, Florida 1. Provide solvent cement and primer for PVC solvent weld pipe and fittings as recommended be the pipe and fitting manufacturer. E. Valves: 1. Electric Control Valves: Globe configuration valves as operated by low-power (24 volt) solenoid, normally closed, manual flow adjustment and 200 PSI working controller with respect to the type of control, voltage, amperage, and “normal” sequence positioning. Control valves shall be Rainbird PEB – series – size as required. F. Valve Boxes: 1. General: Tapered rib-reinforced enclosures manufactured from structural foam, chemically inert, and resistant to moisture, ultraviolet light, corrosion and temperature changes. Lids shall be of the same material and green in color. a. Control and Master Control Valves: Carson # 708 – 12 b. Gate Valves Quick Couplers: Carson # 708 – 12 c. Wire Splices Quick Couplers: Carson # 708 -12 G. Sprinkler Heads: 1. General: Manufacturer’s Standard unit designed to provide uniform coverage over entire area of spray at available water pressure. a. ½” Inlet Pop-up spray Head: Removable nozzle with fixed or adjustable spray pattern, with screw-type adjustment and stainless steel retraction spring. Rain Bird 1806 / Rain Bird 1812 b. ¾” Pop-up Rotor Head: Gear driven, full circle and adjustable part circle with integral check valve, stainless steel riser, Hunter I-25 H. Automatic controller: 1. Automatic controller shall be noted on plans with a key – lockable, weatherproof cabinet shal be used. 2. Automatic Rain Shut-off Device: Rainbird Raincheck I. Sleeves and Conduit: 1. Sleeves shall be PVC SCH 40 or cast iron pipe of adequate diameter to accommodate the pipe(s) or wire(s) with sufficient free play to allow removal and reinstallation without binding. Minimum sleeve size shall be two inches (2”) and shall be twice the size of proposed lateral pipes. J. Control Wiring: 1. Shall be direct burial, single strand, size AWG 12/14 as specified, UL Listed, type U.F. 600 volt wire. Use red for pilot (hot) and white for common wire. Use blue for spare wires. K. Backflow prevention: 1. Watts 1-1/2” RP2 (reduced pressure) backflow prevention assembly. Exposed piping shall be Schedule 40 galvanized steel and painted forest green. L. Hose Bib Assembly: Rainbird SH-2, brass hose bib assembly with quick coupler. PAGE 7 Pasco Regional Hurricane Shelter SECTION 02821 – CHAIN LINK FENCE AND GATES Pasco County, Florida A. Fabric: Metallic-coated steel, 2-inch (50-mm) mesh, 0.120-inch (3-mm) diameter wire with polymer coating. 1. Polymer Coating: ASTM F 668, Class 2a or 2b. 2. Color: Dark green. B. Posts and Rails: Galvanized-steel pipe complying with ASTM F 1043 requirements for Heavy Industrial Fence, and color coated to match fabric. 1. Tension Wire: Polymer coated, ASTM F 1664, in color matching fabric. 2. Fittings and Accessories: ASTM F 626, color coated to match fabric. 3. Fabrication and installation shall conform to requirements of Chain Link Fence Manufacturers Institute. SECTION 02900 – LANDSCAPING A. Landscape design shall meet the requirements of the Pasco County Land Development Code. B. All plant materials shall be Florida #1 or better as given in, “Standards for nursery plants”, February 1998 edition, published by the Florida department of agriculture and consumer services. C. Trees shrubs, and ground cover shall be installed using the following procedure. plant pits shall be excavated to twice the diameter of the plant root ball. aerate existing soil before backfilling pit. Add Agriform fertilizer tablets to each plant pit, at rate recommended by the manufacturer. Bidder shall list price of trees (Materials and Installation) as a separate line item. D. Tree installation: all required trees shall be installed 1" - 2" above finish grade. trees installed or buried too deep shall be reset to this standard. Remove the top 1/3 of the wire baskets on all b & b stock. E. All sod shal be Argentine Bahia. F. The contractor shall insure that all planting islands and other areas shall be clean of trash, construction debris, or other waste materials to a depth of 24" prior to landscape installation. SECTION 03300 – CAST IN PLACE CONCRETE A. All cast-in-place concrete work includes reinforcing steel and related work shown including formwork, setting anchor bolts, plates, frames, dowels for masonry or other items embedded in concrete. B. Applicable standards ACI NUMBER TITLE 117 Standard specifications for tolerances for concrete construction PAGE 8 Pasco Regional Hurricane Shelter 226 301 302 Ground Granulated blast-furnace slag Standard specifications for structural concrete for buildings Guide for concrete floor and slab construction Pasco County, Florida 304 304.2r 305r 306r 308 309r 315 318 347 CRSI NUMBER 63 C. Concrete materials Guide for measuring mixing, transporting and placing concrete Placing concrete by pumping methods. Hot weather concreting Cold weather concreting Standard practice for curing concrete Guide for consolidation of concrete Manual of standard practice for detailing concrete structures Building code requirements for reinforced concrete Recommended practice for concrete formwork TITLE Recommended practice for placing reinforcing bars 1. Portland cement - ASTM C 150, type I 2. Aggregates - normal weight concrete, coarse and fine, ASTM C33. 3. Air-entraining - ASTM C260 4. Water reducing - ASTM C494, type A 5. Water - fresh, clean and potable 6. No accelerators, retarders or admixtures containing chlorides will be permitted 7. Fly-ash - ASTM C618, class F, 20% maximum of cementitious material by weight. do not use for exposed slabs or architectural concrete. 8. Super plasticizer - ASTM c494, type f or g, where authorized by the engineer. 9. Ground granulated blast-furnace slag cement - ASTM c989, 50% maximum by weight. 10. Maximum aggregate size - footings = #57, others #67 D. Reinforcing materials 1. Deformed bars - ASTM A615, grade 60 2. Smooth dowels - ASTM A615, plain bars, minimum yield strength of 60,000 psi. 3. Welded wire fabric - ASTM A185, plain wire fabric in flat sheets only. 4. Accessories to conform to ACI 315. E. Plastic Vapor Retarder: ASTM E 1745, Class C, not less than 10 mils thick per ACI 302.1R-96. Include manufacturer’s recommended pressure-sensitive joint tape. 1. Products: a. Fortifiber Corporation; Moistop Ultra. b. Reef Industries, Inc.; Griffolyn Type-85. c. Stego Industries, LLC; Stego Wrap, 10 mils. F. The general contractor is responsible for providing the construction of formwork, shoring and re-shoring in accordance with ACI 347. PAGE 9 Pasco Regional Hurricane Shelter Pasco County, Florida 1. Form and shoring design by a P.E. registered in the state of Florida. G. Contractor shall provide flatness and levelness in concrete slabs per ACI 302.1r, fig. 8.15.1.1 minimum required "F" numbers for type of slab use. Refer to ACI 117 for floor tolerances. H. Acceptance of the structure will be made in conformance with ACI 301. All cast-in- place concrete must be maintained with minimal moisture loss at a relatively constant temperature for a minimum of 7 days following the placing of the concrete by the use of a water spray, water saturated fabric, moisture retaining membrane or liquid curing compound. SECTION 03410 – PRECAST STRUCTURAL CONCRETE A. Precast concrete design manufacture and erection shall conform to ACI 318 and PCI manual 116. B. Precast design loads: 1. Precast members shall be capable of supporting the superimposed loads as determined by Code and wind load criteria, in addition to the self-weight of the precast member, toppings, etc. 2. Effects to be considered by the precast design engineer in the design of the precast elements and connections include, but are not limited to, the following: a. Gravity b. Wind c. Seismic d. Differential temperature between panel faces e. Eccentricity of applied loads f. Lateral earth pressure g. Loads from materials supported by panels h. Volumetric changes due to temperature, creep and shrinkage i. Handrails j. Impact on panels designed as guardrails k. Blasting loads l. Erection loads m. Load combinations shal be in accordance with the building code C. Design of structural precast elements and their connections shall be the sole responsibility of the contractor. D. Submit shop drawings, design load data, and support reactions of precast elements and their connections signed and sealed by a Florida delegated engineer. Review shall be for conformance with the contract documents regarding arrangement and sizes of members and the contractor's interpretation of the design loads and contract document details. E. Concrete for precast members shall have a minimum 28-day compressive strength of 5000 psi. PAGE 10 Pasco Regional Hurricane Shelter Pasco County, Florida F. For openings and embedded items, contractor shall coordinate with architectural, mechanical, electrical and plumbing contract documents. SECTION 03471 – TILT-UP CONCRETE A. A licensed delegated engineer shall be retained to design the entire tilt-up panel system including, but not limited to, panel reinforcing, embedded steel connection assemblies and panel lifting inserts. B. The delegated engineer shall submit signed and sealed calculations and shop drawings indicating panel dimensions, openings, reinforcement, embedded steel connection assemblies details, locations of items cast into panels, lifting devices, and other pertinent information necessary to construct and erect al tilt-up panels. C. Concrete to be normal weight with a minimum compressive strength of 4000 psi at 28 days. D. Minimum concrete strength at lifting to be 3000 psi unless specified otherwise by delegated engineer. E. See drawings for minimum panel thickness: 8” F. Erector shall have at least two (2) years of experience in erection of tilt-up wall panels. G. Coordinate installation of inserts and anchorages required to be set into concrete slabs prior to casting panels. H. Cast panels individually on building floor slab, or temporary casting platform, at contractor's option. I. Panels shall be cast with interior face up. SECTION 04810 - UNIT MASONRY A. Hollow load bearing units shall conform to ASTM C90, normal weight, type II. minimum net compressive unit strength = 2000 psi. (net area compressive masonry strength f'm = 1500 psi). B. Mortar shall be type M or S and conform to ASTM C270 (proportion or property specification) with a minimum average compressive strength at 28 days of 2500 psi (type M) and 1800 psi (type S). C. Coarse grout shall conform to ASTM c476: 1. 2500 psi at 28 days. 2. 1/4" maximum aggregate. 3. 8" - 11" slump. D. Codes and standards: 1. Specifications for masonry structures - ACI 530.1/ASCE 6/TMS 602 is included by reference in its entirety. PAGE 11 Pasco Regional Hurricane Shelter Pasco County, Florida 2. Building code requirements for masonry structures - ACI 530/ ASCE 5/TMS 402. SECTION 05120 – STRUCTURAL STEEL A. Structural steel shall conform to the AISC "specification for buildings", latest edition, except chapter 4.2.1 of the Code of Standard Practice. B. Structural steel fabricator shall be AISC certified. C. Welded connections shall conform to the latest revised code of the American welding society, AWS D1.1. All welding shall be performed using E70XX, low hydrogen electrodes. Electrodes are to be protected from moisture. D. Connections to be double angle framed beam connection per AISC unless noted otherwise. All bolts to be 3/4" diameter unless noted otherwise. Shop connections may be welded or bolted. Welds are to be equal in strength to bolts. All field connections are to be bolted with ASTM A325N or A490 bolts (bearing type bolts with threads in the shear plane) including suitable nuts and plain hardened washers. All bolts shall be tightened snug tight unless otherwise noted. Design connections for the larger of either the shear shown on the drawings, (indicated as "v =k" at ends of member) or 55% of the maximum load(in kips) listed in the tables for "minimum total factored uniform loads in kips for braced, simple span beams bent about the strong axis of the latest edition of the AISC "manual of steel construction". E. Shop paint all steel except surfaces to be embedded in concrete, field welded, or covered with spray-on fire proofing. Apply paint in accordance with sspc-pa1, shop field and maintenance painting. Apply paint in sufficient volume or coats to provide a minimum dry film thickness of at least 3 mils but not more than 5 mils. F. Fasteners and materials used for welding or otherwise securing components one to another shall be of domestic (USA made) manufacture. Similarly, all materials used in the manufacturing process shall be from a domestic source. G. Shop and field welds shall be done by AWS. certified welders. Provide current certificates upon request. H. Steel stairs and/or ladders shall be designed for 100 psf live load by a licensed delegated engineer, who shall submit signed and sealed shop drawings. SECTION 05210 – STEEL JOISTS AND GIRDERS A. Steel joist manufacturer shall be a member of the steel joist institute. B. Steel joists shall conform to the requirements of the latest edition of the AISC standard specifications for open web steel joists K, LH, or DLH series, and OSHA steel erection standard. C. Joists, girders, and all accessories shall be designed by a licensed delegated engineer who shall prepare design calculations and supervise the preparation of shop drawings. PAGE 12 Pasco Regional Hurricane Shelter Pasco County, Florida D. Delegated engineer shall design joists and bridging for gravity loads and wind load uplift pressures indicated on the drawings. E. Joist bridging shall be furnished and installed to meet the design and spacing requirements of the SJI standard specifications. all bridging and bridging anchors shall be completely installed before construction loads are placed on the joists. F. Contractor shall submit detailed shop drawings showing joists, bridging, and all connections. Shop drawings shall be signed and sealed by the delegated engineer. SECTION 05310 – STEEL DECK A. Metal deck work shall conform to the requirements of the steel deck institute. B. Metal roof deck shall be galvanized. C. Fasten roof deck with puddle welds at each support per 36" width and tek screws at midspan of sidelaps. SECTION 05400 – COLD FORMED METAL FRAMING A. Steel framing shall conform to the AISI. "Specification for the Design of Cold-formed Steel Structural Members". B. Cold-formed steel framing system, including studs, trusses, connections, and all accessories, shall be designed by a delegated engineer who shall prepare calculations and supervise the preparation of shop drawings. C. Welded connections shall conform to "Code for welding in building construction, AWS D1.3". D. Truss manufacturer shall provide a bent plate 3" x 3" x 14 gage typical at all ridge and valley lines. Provide continuous deck support between trusses at all hips, ridges, valleys, and changes in roof slope. SECTION 06105 - MISCELLANEOUS CARPENTRY A. Preservative-Treated Materials: AWPA C2 lumber and AWPA C9 plywood, labeled by an inspection agency approved by ALSC's Board of Review. After treatment, kiln-dry lumber and plywood to 19 and 15 percent moisture content, respectively. Treat indicated items and the following: 1. Wood members in connection with roofing, flashing, vapor barriers, and waterproofing. 2. Concealed members in contact with masonry or concrete. 3. Wood framing members less than 18 inches above grade. 4. Wood floor plates installed over concrete slabs directly in contact with earth. PAGE 13 Pasco Regional Hurricane Shelter Pasco County, Florida B. Miscellaneous Lumber: Construction, Stud, or No. 3 grade of any species for nailers, blocking, and similar members. C. Miscellaneous Concealed Plywood: Exposure 1 sheathing, span rating to suit framing in each location. D. Set carpentry to required levels and lines, with members plumb and true to line. Fit carpentry to other construction; scribe and cope for accurate fit. Locate nailers, blocking, and similar supports to comply with requirements for attaching other construction. E. Installation of Panel Products: Comply with recommendations In APA Form No. E30K SECTION 06402 – INTERIOR ARCHITECTURAL WOODWORK A. All finish carpentry and millwork shall be in accordance with 2003 Architectural Woodworks Institute (AWI) quality standards for selection of materials, hardware, fabrication, workmanship, and finishing. Architectural cabinets/casework shall comply w/ AWI quality grade "Custom" for High-Pressure Decorative Laminate clad. Cabinets and shall be flush overlay construction. B. Provide PVC edge banding complying with LMA EDG-1 on components with exposed or semi-exposed edges. C. High-Pressure Decorative Laminate: NEMA LD3, Provide grades as required by AWI quality standard, except provide Chemical-Resistant, High-Pressure Decorative Laminate at lab and exam room counter tops, and provide solid surfacing material complying with ISSFA-2 at public counters in the waiting area. D. All door & drawer pulls: Provide 4”w x 1 ¼” projection wire type pulls. E. Provide grommets on work surfaces & countertops: equal to Mockett - round plastic wire access grommet, size: 1 ¾” EDP coordinate locations with owner. SECTION 07210 – BUILDING INSULATION A. Wall Insulation at tilt-up panels: Polyisocyanurate-foam board insulation: flat rigid boards of minimum 2.0 pcf density polyisocyanurate-based foam core, bonded to aluminum foil, ¾” minimum thickness. B. Sound Attenuation Insulation: Unfaced mineral-fiber blanket insulation: sound attenuation insulation complying with ASTM C 665, Type 1. C. Foamed-in-place masonry wall insulation: non-combustible, formaldehyde free, R value of not less than 6.0 in 8 inch concrete masonry with density of 125 lbs. or greater, class A flame spread rating. PAGE 14 Pasco Regional Hurricane Shelter SECTION 07511 – SBS MODIFIED BITUMEN ROOFING Pasco County, Florida A. Provide a multi-ply, SBS modified bitumen elastomeric roofing system for mop-down or torch-down installation over rigid insulation, consisting of the following components: 1. Multiple-ply modified bituminous membrane roofing with mineral granule surfaced cap sheet, modified bitumous base sheet and modified bitumen interply. 2. Modified bituminous sheet flashing. 3. Roofing asphalt, complying with ASTM D312, Type IV. 4. Two layer fully adhered insulation system, consisting of polyisocyanurate board as the base layer and perlite board as the top layer. Provide tapered top layer on areas where roof structure is level, and at crickets a. Polyisocyanurate-foam board insulation: flat rigid boards of minimum 2.0 pcf density polyisocyanurate-based foam core, bonded to Type II roofing felt facer sheets, complying with ASTM C 1289. b. Perlite Board Insulation: Rigid, noncombustible, perlite, fiber boards of thicknesses indicated, with integrally skinned surfaces, complying with ASTM C 728. B. Provide modified bitumen sheet roofing system and component materials that have been evaluated by Factory Mutual System for fire spread, wind uplift, and hail damage and that are listed in "Factory Mutual Approval Guide" for Class I construction. 1. Fire/Windstorm Classification: Provide a minimum of Class 1-150; a higher class may be required based on final structural windload calculations. C. Roofing Membrane Warranty and Membrane Flashing Endorsement 1. Furnish written warranties with membrane flashing endorsements which shall extend from the Date of Substantial Completion as certified by the Architect for a period set forth below, and which shall cover any and all necessary labor and material for repair or replacement work required to keep and maintain the roofing membrane and membrane flashing work in a watertight and first class condition, at no additional cost to the Owner. Warranties and endorsements shall not be pro-rated by design or inflation. These warranties and endorsements shall be limited to cover ordinary wear and tear caused by the elements (including windstorms producing up to FM 1-150 or higher wind uplift forces) and to defects due to faulty materials or workmanship. 2. These warranties shall be furnished independently by each of the following: a. For a period of two (2) years after the Date of Substantial Completion of the project, by: b. The roofing installer. 3. For a period of twenty (20) years after the Date of Substantial Completion of the project (20 year no-dollar-limit warranty), by: a. The manufacturer of the roofing products. 4. For a period of one (1) year after the Date of Substantial Completion of the Project, by: a. The General Contractor. D. General Installation Requirements 1. Install modified bituminous membrane roofing system according to roofing system manufacturer’s written instructions and applicable recommendations of NRCA/ARMA’s “Quality Control Recommendations for Polymer Modified Bitumen Roofing.” PAGE 15 Pasco Regional Hurricane Shelter Pasco County, Florida 2. Start installation of modified bituminous membrane roofing in presence of roofing system manufacturer’s technical personnel. 3. Proceed with roofing work only when existing and forecasted weather conditions will permit unit of Work to be installed in accordance with manufacturers' recommendations and warranty requirements. 4. Cooperate with inspection and test agencies engaged or required to perform services in connection with installing modified bitumen sheet roofing system. 5. Composition Board Walkways: Provide mineral-surfaced ½" thick bituminous composition panels, or 5/16" thick chopped rubber composition panels, manufactured specifically for hot bituminous application on modified bitumen sheet roofing as a protection course for foot traffic. Provide walkway protection boards at all routes from roof access hatches to equipment requiring maintenance. Use units of manufacturer's standard size, set units in additional pour coat of hot bitumen. 6. Provide 9” x 9” pads at each point of attachment for lightning rod bases and cable bases to roofing membrane. Pads shall be cap sheet or walkway material as required by roof manufacturer. Install in accordance with roof manufacturer’s instructions. SECTION 07620 – SHEET METAL FLASHING AND TRIM A. Comply with SMACNA's "Architectural Sheet Metal Manual." Conform to dimensions and profiles shown unless more stringent requirements are indicated. B. Aluminum Sheet: ASTM B 209 (ASTM B 209M), Alloy 3003, 3004, 3105, or 5005, temper suitable for forming and structural performance required, but not less than H14; not less than 0.032 inch (0.8 mm) thick; and finished as follows: 1. Concealed locations: Mill finish. 2. Exposed locations: Fluoropolymer 2-Coat System: Manufacturer's standard system with topcoat containing not less than 70 percent polyvinylidene fluoride resin by weight; complying with AAMA 2604. SECTION 07841 – THROUGH-PENETRATION FIRESTOP SYSTEMS A. Section includes: Firestop systems for penetrations through the following fire- resistance-rated assemblies: 1. Roofs 2. Walls and partitions 3. Smoke barriers B. F-rated systems: systems with F-rating indicated, per ASTM E 814, not less than fire- resistance rating of construction penetrated. C. Manufacturers: 1. Hilti Construction Chemicals, Inc. 2. Isolatek International 3. 3M Fire Protection Products 4. Tremco PAGE 16 Pasco Regional Hurricane Shelter 5. United States Gypsum Company SECTION 07920 – JOINT SEALERS A. Project includes: Pasco County, Florida 1. Sealants that establish and maintain watertight and airtight continuous joint seals without staining or deteriorating joint substrates. B. Quality assurance: 1. Installer qualifications; Engage an experienced installer who has specialized in installing joint sealants similar in material, design, and extent to those required for this project and whose work has resulted in joint-sealant installations with a record of successful in-service performance. C. Products: 1. Provide elastomeric joint sealants, backings and other related materials, complying with ASTM C920, that are compatible with one another. 2. Provide bituminous fiber paving joint fillers at exterior paving joints. 3. Auxiliary materials include plastic joint fillers, elastomeric tubing backer rods, and bond breaker tape. SECTION 08110 – STEEL DOORS AND FRAMES A. Interior Doors: Level 2 and Physical Performance Level B (Heavy Duty), Model 1 (Full Flush). (16 gauge) B. Exterior Doors: Level 3 and Physical Performance Level A (Extra Heavy Duty), Model 2 (Seamless), galvanized steel sheet faces, Thermal-Rated (Insulated) Doors. (14 gauge) C. Frames: ANSI A250.8; conceal fastenings, unless otherwise indicated. 1. Steel Sheet Thickness for Heavy-Duty Interior Doors: 0.053 inch (1.3 mm). (16 gauge) 2. Steel Sheet Thickness for Extra-Heavy-Duty Exterior Doors: 0.067 inch (1.7 mm). (14 gauge) 3. Fabricate with frames from galvanized steel sheet, with mitered or coped and continuously welded corners. 4. Rated doors and frames to be listed by UL, ITS, or another testing and inspecting agency acceptable to authorities having jurisdiction. D. Prepare doors and frames to receive mortised and concealed hardware according to ANSI A250.6 and ANSI A115 Series standards. SECTION 08211 – FLUSH WOOD DOORS A. Quality Standards: AWI Quality standard section 1300, Custom Grade except as modified below. PAGE 17 Pasco Regional Hurricane Shelter B. Materials: Solid Core Pasco County, Florida C. Faces: All single doors shall be rotary-sliced white birch veneer, at pairs of doors shall be plain sliced, book match, center balance match faces, pair matched birch veneer. D. Construction: PC5 (particle board core, 5-ply, with core bonded to faces) E. Core: particleboard F. Bonding: stiles and rails bonded to core, then entire unit abrasive planed before veneering. SECTION 08331 – OVERHEAD COILING DOORS A. Structural Performance: Design and reinforce overhead coiling doors to withstand a wind-loading pressure as established by the structural engineer for 160 mph wind speed, Exposure C. B. Door Curtain Slats: Galvanized steel, flat-profile, insulated slats. C. Operation: Chain. D. Tracks, Supports, and Hardware: Manufacturer's standard. E. Weatherseals: Provide replaceable weather stripping at bottom and at top of exterior doors. SECTION 08410 – ALUMINUM ENTRANCES AND STOREFRONT AND WINDOWS A. Performance requirements: Provide system capable of withstanding loads and thermal and structural movement requirements indicated without failure. 1. Design wind velocity = 160 mph, Exposure C 2. Meet Large and Small Missile Impact resistance requirements of FBC. B. Materials: Aluminum alloy and temper recommended by manufacturer for type of use and finish indicated, complying with the following standards: 1. Sheet and Plate: ASTM B209 (ASTM B209M) 2. Extruded Bars, Rods, shape and tubes: ASTM B221 (ASTM B221M) 3. Extruded Structural Pipe and Tubes: ASTM B429 4. Welding Rods and bare Electrodes: AWS A5.10 C. Finish: Class 1 anodic clear coating conforming to AA-M121C22A41 at B3 1. Bronze anodized. SECTION 08710 – DOOR HARDWARE A. Heavy-duty commercial hardware equal to Schlage L series mortised locks, except doors within the Clinic suite may be Schlage D-Series locksets, with deadbolt locks at all storage and file rooms. PAGE 18 Pasco Regional Hurricane Shelter B. Hardware Types: Pasco County, Florida 1. Locks and Latchsets (lever type) Exterior, US32D / Interior, US26D 2. Door Closers – Aluminum 3. Butt Hinges – Exterior, US32D / Interior, US26D 4. Panic Devices where required by code Von Duprin Series 2670 Exit Alarm Lock 5. Silencers 6. Cylinders: compatible with Best Cores 7. Automatic door opener at Clinic entrance doors 8. Removable center mullion at Exterior pairs of doors 9. Exterior doors shall have threshold and full weather stripping. 10. Toilets must be equipped with privacy locks. At gang toilets use push plates and pull bars and door closers. C. Keying System: Grand master, plus change keys for each lock. D. All interior doors and doors to exterior shall have kickplates on the push side of the door. Doors to custodial closets, kitchens, etc. shall have armor plates. E. Hardware Schedule: Submit a final hardware schedule in the manner indicated below. Co-ordinate hardware with the doors, frames and related work to ensure proper size, thickness, hand, function and finish of hardware. Based on finish hardware indicated, organize the hardware schedule into sets indicating complete designations of every item of hardware required for each door or opening. Include the following information: 1. Type, Style, Function, Size and Finish of the item of hardware. 2. Name and Manufacturer of each item. 3. Fastenings and other pertinent information. 4. Location of hardware set, cross-referenced to the door number on the drawings and the hardware group in the specifications. 5. Explanations of all abbreviations symbol and codes on the schedule. 6. Door and Frame sizes and materials. 7. Mounting information: Location on door, degree of opening and co-ordination with other items. 8. Keying 9. Wiring Diagrams for all openings using electrically operated hardware. 10. Certificate of Compliance, Florida Building Code - Hurricane Wind Resistance. SECTION 08800 – GLAZING A. All interior glazing: 1/4" Heat-Treated Float Glass, ASTM C 1048, Condition, Type I, Class 1 (clear), Quality q3, Kind FT (fully tempered). B. Exterior door openings (for missile impact): Tinted Laminated Glass: Two sheets glass with polyvinyl butyral sheet interlayer. Comply with ASTM C 1172. C. Exterior storefront glazing: Tinted Laminated Glass: Two sheets glass, outer layer light bronze tint, inner layer clear with polyvinyl butyral sheet interlayer. Comply with ASTM C 1172. PAGE 19 Pasco Regional Hurricane Shelter SECTION 09220 – PORTLAND CEMENT PLASTER A. Portland Cement Plaster 1. Materials: Pasco County, Florida a. Base coat cements: Portland cement, ASTM C150, Type I. b. Site-mixed finish-coat cement: Portland cement, ASTM C150, Type I. c. Cement color: Grey d. Sand Aggregate for base coats: ASTM C897 e. Aggregate for finish coats: ASTM C897, manufactured by Thoro System Products 2. Application: 3 coats over lath (2 coats over masonry, ½” total thickness) a. Base coat: 3/8 inch thick b. Scratch coat: 1/4 inch thick c. Finish coat: 1/4 inch thick B. Metal Framing and Supports 1. Ceiling Support Components: Comply with ASTM C 1063. a. Wire for Hangers and Ties: ASTM A 641 (ASTM A 641M), Class 1 zinc coating, soft temper. Support for Portland cement plaster ceiling must be designed for anticipated uplift. b. Cold-Rolled Steel Furring Channels: Minimum 0.0598-inch- (1.5-mm-) thick base (uncoated) metal, 3/4 inch (19 mm) deep, 300 lb/1000 feet (0.45 kg/m), and 7/16-inch- (11.1-mm-) wide flanges, with hot-dip galvanized finish, ASTM A 653/A 653M, G60 (Z180). c. Rib Lath: ASTM C 847, flat, rib depth of not more than 3/8 inch (9.5 mm)] with minimum 3.4-lb/sq. yd. (1.8-kg/sq. m) weight. SECTION 09260 - GYPSUM BOARD ASSEMBLIES A. Partition and Soffit Framing: 1. Steel Framing Installation Standard: Install steel framing to comply with ASTM C 754 and with ASTM C 840 requirements that apply to framing installation. 2. Install supplementary framing, blocking, and bracing at terminations in gypsum board assemblies to support fixtures, equipment services, heavy trim, grab bars, toilet accessories, door bumpers, furnishings, or similar construction. Comply with details and recommendations of gypsum board manufacturer or, if none available, with United States Gypsum Co.'s "Gypsum Construction Handbook." B. Panel Products: 1. Type X: To be used at locations where no other type is indicated in the drawings or in the descriptions below: Thickness: 5/8 inch. 2. Ceiling Type: To be used at all ceilings and any soffits greater than 2 feet in width. Manufactured to have more sag resistance than regular-type gypsum board. Thickness: 1/2 inch. 3. Moisture- and Mold-Resistant Type: To be used at all wet areas which are to receive paint finish including all Janitor Closets, Toilet Rooms/Restrooms, Locker Rooms, and behind sinks. With moisture-and mold-resistant core and surfaces. Thickness: 5/8 inch. 4. Water-Resistant Gypsum Backing Board: To be used as a backer where a ceramic tile wall finish is indicated Acceptable products: Water-resistant treated PAGE 20 Pasco Regional Hurricane Shelter Pasco County, Florida core with glass mat moisture protectant coating and glass mats, both sides. The face side is surfaced with heat-cured copolymer water-resistant coating complying with ASTM C 1178 - Georgia-Pacific Corporation, 1/2" DensShield Tile Backer; Where required for rated partitions, 5/8" DensShield Fireguard Type X Tile Backer: Type X when tested in accordance with ASTM E 119, UL classified. C. Accessories: 1. Trim Accessories: ASTM C 1047, formed from galvanized or aluminum-coated steel sheet, rolled zinc, or plastic. 2. Provide cornerbead at outside corners, unless otherwise indicated. 3. Provide LC-bead (J-bead) at exposed panel edges. 4. Provide control joints where indicated. 5. Joint Tape: Self-adhesive veneer tape (not paper), unless otherwise recommended by panel manufacturer. 6. Joint Compounds: Setting-type taping compound and drying-type, ready-mixed, compounds for topping. 7. Cementitious Backer Unit Joint-Treatment Materials: Products recommended by cementitious backer unit manufacturer. D. Finishing Gypsum Board Assemblies: 1. At the following rooms provide level 5 finish at areas to be painted: a. Lobby and waiting area. 2. Unless otherwise indicated, provide Level 4 finish: Embed tape and apply separate first, fill, and finish coats of joint compound to tape, fasteners, and trim flanges. (See paint specification for required paint texture at all areas with level 4 finish) 3. At substrates for tile, provide Level 2 finish: Embed tape and apply separate first coat of joint compound to tape, fasteners, and trim flanges. 4. At concealed areas, unless a higher level of finish is required for fire-resistance- rated assemblies, provide Level 1 finish: Embed tape at joints. SECTION 09310 - CERAMIC TILE A. Floor Tiles: Static coefficient of friction not less than 0.6, per ASTM C 1028. B. Ceramic tile that complies with standard grade requirements in ANSI A137.1, "Specifications for Ceramic Tile." C. Ceramic Mosaic Floor Tile (at all shower stalls): 1. Unglazed, porcelain cushion-edged tile. 2. Surface: Slip resistant, with abrasive admixture. 3. Module Size: 2 by 2 inches 4. Tiles mounted by manufacturer's standard method, into sheets. D. Paver Tile (all floor tile except at showers): 1. Unglazed, porcelain flat tile. 2. Facial Dimensions: 11-13/16 by 11-13/16 inches. E. Glazed Wall Tile: Cushion-edged, flat tile. 1. Module Size: 4-1/4 by 4-1/4 inches. PAGE 21 Pasco Regional Hurricane Shelter 2. Finish: Mat, opaque glaze. F. Tile trim units that match characteristics of adjoining flat tile. Pasco County, Florida 1. At Paver Tile: Surface bullnose base (4 inch nominal height) & surface cove base (4 inch nominal height). (Cut tiles will not be acceptable for base units.) 2. At Glazed Wall Tile: Surface bullnose (4 inch nominal height) and cove base (4 inch nominal height). G. Installation general: 1. Comply with tile installation standards in ANSI's "Specifications for the Installation of Ceramic Tile" that apply to materials and methods indicated. 2. Comply with TCA's "Handbook for Ceramic Tile Installation." H. Floor Tile Installation Methods: 1. Over Concrete Subfloors at locations other than Restrooms/ Toilet Rooms and Locker Rooms: TCA F113 (thin-set mortar bonded to concrete slab). 2. Over Concrete Subfloors at showers: TCA B415 I. Wall Tile Installation Methods: 1. Over Concrete and Masonry: TCA W211 (cement mortar bed, bonded). 2. Over Water-Resistant Gypsum Backing Board: TCA B415 and TCA W244 (shower receptor with thin-set mortar bonded to Water-Resistant Gypsum Backing Board). SECTION 09511 - ACOUSTICAL PANEL CEILINGS A. Acoustical Panels 1. Products: As selected by bidder 2. Color: White. 3. Noise Reduction Coefficient (NRC): Not less than .70. 4. Ceiling Attenuation Class (CAC): Not less than 35 5. High Humidity Resistant. B. Edge Detail: Reveal sized to fit exposed flange of suspension system. 1. Thickness: 3/4 inch. 2. Size: 24 by 24 inches. C. Ceiling suspension System 1. Direct-hung: ASTM C 635, intermediate-duty structural classification. 2. Face: 9/16" exposed grid 3. Material: Double web hot-dipped galvanized steel. 4. Color: White. 5. Attachment Devices: Sized for 5 times the design load indicated in ASTM C 635, Table 1, Direct Hung, unless otherwise indicated. 6. Wire Hangers, Braces, and Ties: Zinc-coated carbon-steel wire; ASTM A 641/ (A 641M), Class 1 zinc coating, soft temper. 7. Size: Provide yield strength at least 3 times the hanger design load (ASTM C 635, Table 1, Direct Hung), but not less than 0.106-inch- (2.69-mm-) diameter wire. PAGE 22 Pasco Regional Hurricane Shelter SECTION 09651 - RESILIENT FLOOR TILE A. Vinyl Composition Floor Tile Pasco County, Florida 1. Products: Subject to compliance with requirements, the following products that may be incorporated into the work: 2. Azrock, Cortina Colors by Tarkett 3. Armstrong, Excelon – Imperial texture, Multi-color or Rave 4. Color: Owner to select from the manufacturers entire range. 5. ASTM F 1066, Class 2 (through-pattern tile). 6. Wearing Surface: Smooth. 7. Thickness: 0.125 inch. 8. Size: 12 by 12 inches. SECTION 09653 - RESILIENT WALL BASE A. Wall Base: 1. ASTM F 1861, Type TV (vinyl). 2. Style: Cove (with top-set toe) at locations where a resilient base is indicated in the room finish data sheet. 3. Minimum Thickness: 0.125 inch (3.2 mm). 4. Height: 4 inches (101.6 mm). 5. Lengths: coils in manufacturer's standard lengths. 6. Outside Corners: premolded. 7. Inside Corners: Job formed. SECTION 09680 – CARPET A. Carpet: 1. Provide a minimum 26 oz face weight, solution dyed, hollow core filament branded nylon with unitary back and anti-microbial treatment. B. Installation: 1. Comply with CRI 104, Section 8, "Direct Glue-Down." 2. Maintain uniformity of carpet direction and lay of pile. At doorways, center seams under door in closed position. Bind or seal cut edges as recommended by carpet manufacturer. 3. Install pattern parallel to walls and borders. SECTION 09910 - PAINTING A. Material Quality: Manufacturer's best-quality paint material of coating types specified that are formulated and recommended by manufacturer for application indicated. B. Do not paint prefinished items, items with an integral finish, operating parts, and labels, unless otherwise indicated. C. Mockups: Full-coat finish Sample of each type of coating, color, and substrate, applied where directed. PAGE 23 Pasco Regional Hurricane Shelter D. Exterior Paint Application Schedule Pasco County, Florida 1. Concrete and Stucco: Low-Luster Acrylic: Two coats over primer. 2. Concrete Masonry Units: Low-Luster Acrylic: Two coats over block filler. 3. Ferrous Metal: Semigloss, Acrylic Enamel: Two coats over rust-inhibitive primer. E. Interior Paint Application Schedule 1. Concrete Masonry Units: Low-Luster at Administration Building, Satin at Warehouse, Acrylic Enamel: Two coats over block filler. 2. Gypsum Board: Low-Luster at office areas, Satin at Restrooms and Janitor Closets, Acrylic Enamel: Two coats primer. 3. Ferrous Metal (including steel doors and frames): Semigloss, Acrylic Enamel: Two coats over ferrous metal primer. Concrete Floor Paint: F. Gloss, Exterior/Interior Alkyd Floor Enamel: Three coats. SECTION 10100 – VISUAL DISPLAY BOARDS A. Markerboards: All markerboards shall be porcelain enamel steel manufactured to exceed the performance specifications for porcelain enamel markerboards S104 of the Porcelain Enamel Institute. Provide balanced, high-pressure laminated porcelain enamel markerboards of 3-ply construction consisting of facing sheet, core material and backing. B. Vinyl-Fabric-Faced Tackboards: Mildew-resistant, washable vinyl fabric complying with C. 3FS CCC-W-408, Type II, weighing not less than 13 oz./sq. yd., laminated to ¼-inch thick cork sheet. Provide fabric with a flame-spread rating of 25 or less when tested according to ASTM E 84. Provide color and texture as selected from manufacturer’s standards. 1. Backing: Factory laminated to ¼ inch thick hardboard backing. 2. Metal Trim and Accessories: Fabrication frames and trim of not less than 0.062 inch thick, extrude-aluminum alloy, size and shape as indicate, to suit type of installation. Provide straight, single-length units. Keep joints to a minimum. Miter corners to a neat, hairline closure. a. Field-Applied Trim: Manufacturer’s standard snap-on trim with no visible screws or exposed joints. SECTION 10155 – TOILET COMPARTMENTS A. Type: Solid plastic, polymer resin. B. Compartment style: floor mounted overhead braced. C. Fasteners, brackets and accessories: Stainless steel. PAGE 24 Pasco Regional Hurricane Shelter SECTION 10425 – SIGNS Pasco County, Florida A. An exterior identification sign shall be provided at a location on the property designated by the County. It shall be of the following type: 4’ H x 8’ W, with posts or support structure, total height to be determined by site conditions, internally illuminated. B. A wall-mounted tamper-proof directory with lock shall be provided and installed by the in the building lobby. C. Room Identification signs: 1. Materials: Plastic base with thermo set raised letters and numbers, with gauge 20 Braille size and style conforming to requirements of Americans with Disabilities Act, (ADA). 2. Installation: Mounted beside doors in a bed of sealant with recessed screws 3. Locations: a. All toilet rooms / restrooms: Provide sign with accessibility symbol and pictogram in addition to text indicated per schedule. b. Provide room identification signs at all interior doors. SECTION 10520 – FIRE PROTECTION SPECIALTIES A. Fire Extinguishers Requirements: NFPA 10, listed and labeled for the type, rating, and classification of extinguisher. Fire extinguisher count and distribution per NFPA 10. B. Fire Extinguishers: Portable Fire Extinguishers Multipurpose dry-chemical 4A-60BC. Provide at each Fire Extinguisher Cabinet (FEC). Provide a fire extinguisher with mounting brackets within mechanical rooms or other non-public areas. C. Cabinets 1. Trim Style: Semi-recessed with Rolled trim. 2. Door Material: Enameled steel. 3. Door Glazing: Tempered float glass. 4. Door Style: Vertical duo. 5. Accessories: Identification lettering. SECTION 10801 – TOILET AND BATH ACCESSORIES A. Materials: 1. Stainless Steel: ASTM A 666, Type 304, No. 4 finish (satin), 0.0312-inch (0.8- mm) minimum nominal thickness, unless otherwise indicated. At all accessories unless otherwise indicated at accessories below. 2. Mirrors: ASTM C 1503, Mirror Glazing Quality, clear-glass mirrors, nominal 6.0 mm thick. B. Accessories: 1. Paper Towel Dispenser - Bradley manufacturer model 250-15 or similar to accept standard folded towels. Provide one at each handicap stall or individual toilet room and a minimum of three at each of the large gang toilet rooms. PAGE 25 Pasco Regional Hurricane Shelter Pasco County, Florida 2. Toilet Tissue Dispenser at each toilet: Georgia-Pacific manufacturer model 57320 or similar to accept two (2) standard rolls 3. Liquid-Soap Dispenser: At public restrooms and locations without countertops provide wall surface mounted plastic dispensers: Georgia-Pacific manufacturer model 6562 or similar. 4. Grab Bars – stainless steel to meet ADA requirements 5. Sanitary Napkin Dispenser – At women’s restrooms in each stall. 6. Sanitary Napkin Disposal Unit – At women’s toilet stalls, Bradley manufacturer model 4781-15 or similar to accept standard liner 7. Mirror Unit: Provide stainless-steel channel frame 8. Shower Curtain Rod – stainless steel 9. Shower Curtain – anti-microbial vinyl fabric 10. Robe Hook - Outside showers 11. Waste Receptacles by Pasco County SECTION 11132 – PROJECTION SCREENS A. Provide 60”x 60” manually-operated front projection screen at clinic break room. B. Materials: 1. Matte-white viewing surface with gain characteristics complying with FS GG-S- 001720, with mildew–resistant fabric as determined by FS 191A/5760 C. Products: 1. Matte-white; DA-Lite Screen Co., Inc. 2. Matte-white; Bretford Manufacturing, Inc. 3. Fiberglass matte white; Draper Shade and Screen Co., Inc. SECTION 12491 – HORIZONTAL LOUVER BLINDS A. Horizontal Louver Blinds, provide at all exterior glazing 1. Louver Slats: Aluminum, polyester coated. 2. Slat Width: 1 inch (25 mm) (miniblinds). 3. Tilt Operation: Manual with wand. 4. Valance: Two louver slats. 5. Mounting: Wall mounted to face of storefront framing. PAGE 26 VI. Pasco Regional Hurricane Shelter DIVISION 15 – MECHANICAL HVAC SYSTEM REQUIREMENTS A. BASIC SCOPE OF WORK 1. General Pasco County, Florida a. The facility shall have its primary means of cooling provided by an air cooled chiller system, as described below. b. The facility shall have its primary means of heating provided by incremental electric resistance heating elements. 2. Design Parameters a. Design Conditions  Summer Outdoor Conditions  Summer Indoor Conditions  Winter Outdoor Conditions  Winter Indoor Conditions 70°F 3. Ventilation Parameters 91°F dbm, 80°F wb 75°F, 50% RH 36°F a. Provide ventilation (i.e., outside air) at the rate prescribed in the latest edition of ASHRAE 62, unless superseded by the criteria below. Ventilation air shall have reheat capability. Shelter space peak load ventilation calculations shall be based upon 175 occupants within each assembly space. b. Toilet Room areas shall be ventilated at the highest rate as determined by a comparative calculation of the following criteria: c. Florida Mechanical Code – 50 cfm per water closet or urinal  ASHRAE 50 cfm per person  Maximum Volume 2 cfm/Sq Ft of toilet room area d. Locker Rooms and Janitor Closets shall be ventilated at 0.5 cfm/Sq Ft. 4. Relative Humidity Control Parameters a. Outside air introduced into a building must be conditioned (i.e., dehumidified and may require reheating) prior to discharge into the occupied space. 5. Indoor Air Quality a. Building pressurization of approximately 10% greater than the exhaust volume is recommended to offset infiltration. b. Filtration must comply with the latest edition of ASHRAE’s Systems and Equipment. Currently Chapter 24 (Year 2000) – Air Cleaners for Particulate Contaminates – provides guidance on filter performance. A 75% arrestance and 30% spot efficiency is the standard for filters, unless otherwise indicated. PAGE 27 Pasco Regional Hurricane Shelter B. HVAC SYSTEM 1. Air Side Pasco County, Florida a. Each air handling unit shall be sized to cool and heat the designated zone during the respective cooling or heating mode according to the calculated heat load requirements (modeled in accordance with ASHRAE standards) for the facility at each occupied zone. A decoupled ventilation system shall provide constant volume (cfm), air-conditioned, neutral, outdoor air distributed into the shelter assembly space. The intent is for the fresh air unit to only be required to be operated during peak occupancy periods. All other airside units shall be capable of outside air flow rates based upon the normal occupant loads for the building during non-emergency shelter periods. The fresh air machine shall be capable of reheating the air to 72°F (adjustable) after dehumidification. b. The air side shall system include air handling units with the following: All required maintenance clearances and access (as coordinated with all other building trades), an auxiliary drain pan with shut-off type water sensors, complete supply and return air distribution ductwork, duct and equipment insulation, and vibration isolation. c. The auxiliary drain pan shall protect the facility from water in case the main condensate removal system becomes restricted or clogged. The auxiliary drain pan shall be configured to capture any and all condensate overflow from the unit. The water sensor located in the auxiliary drain pan shall shut the unit off in the event of water being present in the auxiliary drain pan. d. All main ductwork shall be galvanized sheet metal ductwork wrapped with external blanket style fiberglass insulation selected for the proper heat transfer insulation properties, in accordance with the code. Ductwork shall be galvanized steel and fabricated/installed in accordance with SMACNA standards. Air duct connectors shal be Class 0, or Class 1, UL Listed, insulated flexible duct, not exceeding ten (10) feet in length. Airside distribution systems shall be configured as a fully ducted supply air and return air system. The use of the space above the suspended ceilings shall not be permitted to be used as a return air plenum. e. Air handling units serving the Clinic area shall be constant air volume air handling units consisting of a filter mixing box, flat filter section capable of housing 65% efficient filters, chilled water cooling coil section, access section, and fan section. The main supply duct shall be equipped with electric heating elements equipped with mercury contactors and controlled using pulse width modulation through the distributed digital control system. Provide for three (3) constant volume air handling units to service the Clinic area. This will allow for three (3) separate temperature control zones. f. The Shelter spaces shall be served by five (5) single-zone, constant volume air handling units. One (1) unit shall be provided for each of the nominal 5,000 square foot shelter spaces, and two (2) units shall be provided for the nominal 10,000 square foot shelter space. The fifth unit shall service the Kitchen and associated storage spaces. The intent is that each of the units would consist of the same AHU sections as the unit serving the Clinic. PAGE 28 Pasco Regional Hurricane Shelter Pasco County, Florida g. Add Alternate: Provide an alternate price to provide a single central station Variable Air Volume (VAV) air handling unit to condition the Clinic spaces instead of the three (3) constant volume units described in Paragraph e. above. There shall be an average of three (3) offices served by each VAV box. The AHU fan motor shall be provided with a variable frequency drive to control the fan speed. Additionally, a filter mixing box equipped with an integral airflow measuring station, outside air dampers, and return air dampers shall be provided to allow for maintaining constant outside air ventilation quantities during AHU operation. 2. Water Side a. The facility shall have its primary means of cooling provided by air cooled screw chillers. The Chiller Plant shall be configured with two (2) chillers, each sized for 50% of the peak cooling load. The chillers shall be configured in a variable primary flow piping arrangement with a total of three (3) chilled water circulating pumps. Each of the three (3) pumps shall be sized for the design water flow for a single chiller. The pumps shall be manifolded together such that any of the three (3) pumps may be capable of circulating water through either of the two (2) air cooled chillers. The system shall include the necessary expansion devices, air elimination and control equipment, and automatic air removal devices, chemical treatment systems, etc. b. The expansion tank shall be ASME pressure vessel rated and capable of operating at 1.5 times the maximum working pressure of the system, or 100 PSI, whichever is greater. 3. Ventilation a. Ventilation for the facility shall be provided as required by the Florida Mechanical Code. The Shelter ventilation system shall be decoupled from the central air conditioning system and shall independently distribute ventilation air to the Shelter Assembly occupied zone through its own ductwork. b. The ventilation for all areas shall be provided by one hundred percent (100%), outdoor air units. One hundred percent (100%) outside air shall enter the unit through a filtered intake section. The air shall be dehumidified and reheated. The reheated air leaving the unit shall be neutral temperature (approximately 72°F). Electric heat shall be included in the system where necessary to maintain operation of heated ventilation during freezing conditions and to protect the equipment. 4. Condensation Removal a. Each air handling unit shall require a properly trapped, copper condensate drain pipe (provide size as required by the manufacturer, but not less than three-quarters of an inch (¾") from the condensate connection on the unit. Condensate pipes shall have an indirect connection to a hub drain, which is directed to the storm sewer system. PAGE 29 Pasco Regional Hurricane Shelter 5. Exhaust/Relief Air Systems Pasco County, Florida C. D. a. The Toilet Rooms shall provided with exhaust systems, which shall include exhaust fans, duct, and wall louver as required for the minimum code required exhaust rates. The building in general shall be set up and airflow balanced to maintain positive pressurization throughout. This airflow balance shall require a means to relieve the ventilation air from the building by means of a ducted relief system connected to centrally located relief fans. The buildings positive pressurization shall be balanced to mitigate infiltration without causing excessive pressurization which may resist door opening or hold doors open. b. Add Alternate: The Food Service area of the building shall include a commercial grade kitchen exhaust hood system. The hood shall utilize both makeup and exhaust air fans to minimize the impact on the air conditioning system. The Kitchen shall be air conditioned. The exhaust hood system shall come equipped with low velocity, down-discharge makeup air grilles. Horizontal discharge of makeup air from the hood is not acceptable. The hood shall be fully equipped with an Ansul fire protection system. 6. Insulation a. All ductwork, piping, and equipment (with cold surfaces) shall be insulated in accordance with the minimum-code-required thermal resistance value for the region; with the temperature of the fluid; and, as necessary, to prevent condensation. 7. Coil Coatings a. Condensing coils shall have a factory-applied, phenolic coating. Evaporator coils with greater than twenty-five percent (25%) outside air flow shall have a factory-applied, phenolic coating. AUTOMATIC CONTROLS 1. This facility shall have a DDC based, automatic control system installed throughout. The DDC system manufacturer shall be KMC. No other manufacturers shall be acceptable. HOUSEKEEPING PADS 1. It shall be the responsibility of the Contractor to provide concrete housekeeping pads for all floor-mounted mechanical equipment within the facility. This shall include, but not be limited to, all pumps, water heaters, and expansion tanks, etc. All housekeeping pads shall extend beyond the supported equipment by six inches (6”) in all directions and shall be six inches (6”) in height. PAGE 30 Pasco Regional Hurricane Shelter VII. ELECTRICAL REQUIREMENTS A. BASIC SCOPE OF WORK Pasco County, Florida B. 1. For the purposes of this scope narrative, the electrical system for this facility shall be broken into three (3) parts: Lighting, Power, and Systems. LIGHTING 1. General a. The lighting system for this facility shall be provided by the project’s Electrical Subcontractor. b. Lighting fixtures in the general use spaces, which have acoustic lay-in tile ceilings shall be fluorescent 2' x 4' fixtures, equipped with 32-watt T8 bulbs, electronic ballasts, and prismatic lenses. c. Lighting fixtures in the Shelter Assembly spaces shall be high-bay metal halide fixtures. Lighting fixtures shall be capable of achieving an average maintained footcandle illumination level of twenty five (25). These spaces shall also be equipped with industrial strip fluorescent fixtures as the primary means of emergency lighting. d. Lighting fixtures in the Kitchen shall be capable of achieving an average maintained footcandle illumination level of fifty (50). 2. Switching a. Every space shall be provided with occupancy sensors capable of shutting off lighting fixtures during unoccupied periods. Occupancy sensors shall be dual technology, PIR, and ultrasonic capabilities. All spaces shall have the capability to turn the lights in that space on and off with a local switch also. Each of the nominal 5,000 square foot shelter spaces shall have a minimum of two (2) switched lighting zones. The nominal 10,000 square foot Shelter space shall have a minimum of four (4) switched lighting zones. 3. Exterior Lighting a. Parking Lot lighting shall be provided by the local utility company. PAGE 31 Pasco Regional Hurricane Shelter C. POWER 1. General Pasco County, Florida D. a. The power distribution system for this facility shall consist of a 277/480 volt, 3-phase, 4-wire, main distribution panel (MDP) with distributed, 277/480 volt, 3-phase, 4-wire, panelboards (HPs), and 120/208 volt, 3-phase, 4-wire, panelboards (LPs). The fire pump, the one hundred percent (100%) outdoor air rooftop units, and all waterside HVAC equipment shall be served out of the MDP. The HP panelboards shall serve the lighting and air handling units. The LP panelboards shall serve the receptacle outlets and miscellaneous loads. Dry type transformers shall be provided as required, to step the 480 voltage down to the 120/208 volt, 3-phase, 4-wire, wye configuration for the LP distribution. Provide dedicated “clean power” 120/208 volt panels, which service the receptacles which are dedicated to serving computer loads. These “clean power” panels shall be fed through K-13 rated isolation transformers. 2. Housekeeping Pads a. It shall be the responsibility of the Contractor to provide concrete housekeeping pads for all floor mounted electrical equipment within the facility. This shall include, but not be limited to, all switchgear, transformers, etc. All housekeeping pads shall extend beyond the supported equipment six inches (6”) in all directions and shall be six inches (6”) in height. 3. Electrical Panels a. All electrical distribution panels shall be surface-mounted and shall have exposed conduit routing to above ceiling levels or flush mounted at double width partitions. 4. Emergency Generator a. A diesel emergency generator shall be provided to service the entire building’s electrical load (including the Lift Station). A single emergency generator located within the building shall be provided. The generator fuel storage tank shall be capable of holding enough fuel to keep the generator operating at full load for seventy-two (72) hours. SYSTEMS 1. General a. The horizontal structured cabling system would consist of Category 6 augmented data cabling, routed from RJ45 outlets (an average of two outlets per room, in 568A wiring) back to the central, rack-mounted patch panels located in a dedicated Communications Room. The patch panels would be installed on a floor-mounted relay rack with at least fifty percent (50%) spare space for installation of switches or routers, to be installed by others. The horizontal cabling would be able to be cross-connected from the patch panel to the switch – to activate the port as a data outlet – or to the voice plane – to activate the port as a voice outlet. Provide one duplex RJ45 outlet in each corner of each Shelter Space Room. PAGE 32 Pasco Regional Hurricane Shelter Pasco County, Florida b. This dedicated Communication Room would also house the coaxial television distribution splitters, security system punchdowns, and fire alarm expansion panel. c. The security system would consist of door position switches for all exterior doors and motion sensors within all common use areas and corridors. Provide a unit price to equip a door with an electric strike and access control card swipe device. The unit price shall include all power and low voltage cabling required to unlock the door upon activation of the card swipe device. d. Surveillance cameras are not a requirement for this project. e. Provide at least one (1) cable TV outlet in each corner of each Shelter Space Room. f. Provide sufficient wireless access points to allow for building network communication throughout the facility. g. Provide dedicated sound reinforcement public address systems for each of the Shelter Space Rooms. The system shall include microphone outlets, sound amplifiers and associated ceiling mounted speakers. h. Intercom capability shall be provided through the phone system to allow for interbuilding communication. VIII. PLUMBING REQUIREMENTS A. B. C. GENERAL 1. It shall be the responsibility of the Contractor to provide a complete functional plumbing system for this facility. The plumbing installation effort shall include, but not be limited to, providing and installing all components necessary for the installation of all domestic water (hot and cold), water heaters, sanitary sewer piping, plumbing fixtures, etc., as required for a complete, functional plumbing system. Provide isolation valves at each fixture group. Owner will not except use of gate valves, provide ball valves. COORDINATION 1. The Contractor shall stub-out sanitary sewer and water piping to a location five feet (5’) outside of the facility. The Contractor shall make final plumbing connections to the stub-outs. 2. The Contractor shall be responsible for the coordination of the exact location of all site utilities. VENTING 1. All plumbing vents penetrating the roof of the facility shall be located a minimum of fifteen feet (15’) from any building opening or outside air intake and shall be fully connected to the sanitary sewer system. All elements of the venting system shall be routed in a concealed manner. PAGE 33 Pasco Regional Hurricane Shelter D. WATER CLOSETS Pasco County, Florida E. F. 1. The water closets for the facility shall be provided and installed by the Contractor. Water closets shall be the wall mounted, elongated bowl types with manual flush valves. Lavatories shal be wall mounted and provided with ADA compliant lever style operator handles. The urinal fixtures to be installed within the Shelter area of the building shall be based upon using waterless urinals. MISCELLANEOUS 1. The Contractor shall provide a hub drain in each Mechanical Room for each air handling unit. This shal be for the purposes of condensate removal from the air handling units and shall be connected to the facility’s storm water drainage system. In addition, each Mechanical Room shall be provided with a general purpose floor drain. The floor drain shall be located as close as possible to the center of the Mechanical Room and shall be connected to the facility’s sanitary sewer system. KITCHEN REQUIREMENTS 1. Plumbing utilities shall be provided as required to support the food service equipment described elsewhere in this report. This shall include all necessary rough-in piping including, but not limited to, LP gas, domestic hot and cold water, sanitary sewer and vent piping. Drainage from fixtures that may contain grease products shall be discharged through a separate below-grade piping system through a grease interceptor sized in accordance with the Plumbing Code and local ordnances. G. WATER HEATER REQUIREMENTS 1. LP gas fired, tankless-style water heaters (Rinaii or equivalent) shall be used to provide the domestic hot water heating capacity for the Kitchen sinks, showers, and four (4) lavatories in the Group Toilet facility. The remaining lavatories in the Group Toilet facility may be provided with cold water only. Thermostatic mixing valves shall be used to provide varying levels of hot water supply temperatures as required by the different food service equipment types. Hot water shall be configured with a return/re-circulating line and re-circulating pump. Other miscellaneous hot water demand, such as custodial sinks, may be serviced by tank style electric water heaters. H. SANITARY AND WATER STORAGE SYSTEMS 1. The site underground sanitary piping between the perimeter of the building and the Lift Station shall be sized to accommodate the building sanitary discharge at the rate established by the building’s “average gallons per day” for a period of seventy-two (72) hours without the Lift Station in operation. 2. An under ground, domestic water storage tank shall be provided to store water in sufficient quantity to satisfy the building’s average gallons per day usage for a period up to seventy-two (72) hours. The domestic water service to the building shall first pass through this tank before entering the building. A submersible pump shall be provided within the tank, which is powered by the emergency generator. This pump shall only be enabled to operate in the event that domestic water pressure to the building is not available from the local utility. PAGE 34 IX Pasco Regional Hurricane Shelter FIRE DETECTION, REPORTING, AND PROTECTION SYSTEM Pasco County, Florida XI. A. The facility shall be fully sprinklered with a wet pipe, automatic fire sprinkler system, designed for the building’s occupancy classification and complying with NFPA 13. Provide a complete, packaged, fire pump system, including electric centrifugal fire pump, fire pump controller, jockey pump, drains, supervised indicating valves, check valves, pressure regulator, fire department connections, bypass valves, room ventilation, and electric heater. The fire pump shall be sized, as required, for the sprinkler system demand and density for the facility based on the hydraulically most remote area per the Code. B. Provide a complete, addressable, Fire Alarm and Smoke Detection System (FAS) for the entire facility, complying with NFPA 72. The system shall include full notification, initiation, supervision, and reporting operations for the facility. The fire alarm system shall be provided with voice evacuation features. LIGHTNING PROTECTION SYSTEM A. Provide a lightning protection system for the entire facility in accordance with the NFPA 780 and Underwriters' Laboratories Standard 96A. The roof penetrations for the conductors and air terminals shall be as coordinated with the roofing system and compatible with the roof weatherproofing methods. The installed system shall have a UL Letter of Certification. PAGE 35