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20058328 Project Manuael 022003 � � - RROJECT � �� E�°I�C��E(�� ar�d � /�SSl�Y�D I�.�1Je�1(� ��',�l�llf�iTY ,� Yelm, �Nashingten � P��7��T M/�t�U�►!_ � __ r F�bi'Uary 2Q03 � � � � � �_��Y.:� � r��iS'i�RF.;; � � �`� ; �, � �� : � �'``'�. �' 1� ��/.�l � x � f � i-.�cv v' � ' _____ ' $V``�'R'J'�&�G•1kll�EG='£0 I � \y �iui��G� Vre�.i?E'tn7;`�!i k '""` ,,.,,".F�i.k. � a _r��: � ti� r � � ;%� �,�q�47� �� I� �� ARCHiTECT � RQnald .�ames Ped, FC ; �,_ '', � SdIEm, OrEga� ' r CcrtGct: Greg Elmore � �.. (��3} �8�-6132 k I � , � ' � � � 1 � Fl�.� ��'� , 1 a1 ' ' ' , � � � ' 1 � � t � ' ' 1 , ' ' , � ,I ' I � i' � PROJECT ° ROSEMONT RETIREMENT and � ASSISTED LIVING COMMUNITY , Yelm, Washington � PROJECT MANUAL ' February 2003 4= ' ' � Y � �r �' �� REGISficREO � � �T � '` AONALD JAMES PED � � BTATE OF WASNlNGTON �� r �o� ' ` ARCHITECT ,. Ronald James Ped, PC � Salem, Oregon I� � Contact: Greg Elmore , � (503) 589-6182 � � ' ' �,� � � � , ' ' ' ' ' ' , � , ' ' � � , ' t . ' ; � GENERAL CONDITIONS "General Conditions of the Contract for Construction" AIA Document A-201, 1987 Edition, are hereby made part of these Specifications as fully as if hereto attached or herein ` repeated. The Contractor and all Subcontractors shall read and be governed by them. Copies of"Conditions" may be seen at Architect's office. � 1. The contractor shall inspect the job site and Existing equipment prior � to bidding and familiarize himself with existing conditions which may , effect his work. 2. Minor relocations order prior to installation may be made without � additional cost to owner. , 3. Obvious omissions from drawings and specifications, differences between specifications and drawings shall be brought to Architect " attention (5) five days prior to bid date for clarification. , 4. Failure to do so will be construed to as the willingness of this contractor to furnish all necessary materials and labor required for the � proper completion of the work in the manner approved by the I�� ,. Architect. � 5. Do not proceed with any questionable items of work until Clarification of same has been made. � 6. Furnish owner at completion of project a set of as-built drawings � depictive of all concealed and exposed work and specifications manufactures, trade names, catalog number and supplier. � 7. Comply with All state, local, and national codes. � �,,, 8. Comply with attached Soils Report from Redmond Associates. I �- STANDARDS AND ABBREVIATIONS I k The Contractor shall adhere to manufacture recommended instructions or the appropriate trade association standards, which ever is most restrictive. Trade Associations included I � (but not limited to) are: �'i w AASHTO American Association of State Highway OfFcials and Transportation Officials ' ACI American Concrete Institute �, � P. O. Box 19150 Detroit, MI 48219 � APA American Plywood Association ' 1119 A Street Tacoma, WA 98401 � ASTM American Society for Testing and Materials 1916 Race Street Philadelphia, PA 19103 '` AWS American Welding Society I + 345 East 47th Street New York, NY 10017 AWPI American Wood Preservers Institute I � 1651 Old Meadow Road McLean, VA 22101 p AAMA Architectural Aluminum Manufacturer's Association �i 410 N Michigan Ave Chicago, IL 60611 I �� AWI Architectural Woodwork Institute �' � 5055 S Cheste�eld Rd. Arlington, VA 22206 , AI Asphalt Institute I I � ' ' � Asphalt Institute Building, Coliege Park, MO 20740 CISCA Ceilings & Interior Systems Contractors Association 1800 Pickwick Ave. Glenview, IL 60025 :� CLFMI Chain Link Fence Manufacture�s' Institute P. O. Box 515 Bronxville, NY 10708 � CRSI Concrete Reinforcing Steel Institute 228 N La Salle Street Chicago, IL 60601 GA Gypsum Association � 201 N Wells St. Chicago, IL 60606 1800 N Highland Ave. Hollywood, CA 90028 MUSFA Metal Lath/Steel Framing Association � 221 N La Salle St. Chicago, IL 60601 �j NAAMM National Association of Architectural Metal Manufacturers' 228 N La Salle St. Chicago, IL 60601 � SMACNA Sheet Metal and Air Conditioning Contractor's National Association, I nc. , 1611 N Kent St. Suite 200 Arlington, VA 22209 SDI Steel Door Institute � 2130 Keith Building Cleveland, OH 44115 UBC Uniform Building Code of the International Conference of Building ' Officials (ICBO) � 5360 S Workman Mill Rd. Whittier, CA 95050 UL Unde►writers' Laboratories, Inc. ' 207 E Ohio Street, Chicago, IL 60601 WCLIB West Coast Lumber Inspection Bureau 6980 SW Barns Rd. Tigard, OR 97223 � WWPA Western Wood Products Association � 1500 Yeon Building Portland, OR 97204 � The Contractor shall make use of the following AIA documents: � NAME AIA DOCUMENT NO. 1. Standard Form of Agreement between A101 � Owner and Contractor 2. Application and Certificate for Payments G702 a REQUIRED SUBMITTALS ,� 1. Schedule of Value 2. Construction Progress Schedule - Method Contractors choice. � 3. Record Drawings - Keeping track of all concealed work and variations from � work documents. 4. Products: requiring Architects color, pattern or model selection. 5. Shop Drawings a) Hardware Schedule b) Architectural Woodwork � c) Toilet Partitions � r "� . ..� __ , ,. '' d) Plumbing design and fixtures cut , e) HVAC fl Electricai fi�ure cuts " g) Landscape Plans , h) Nurse Cali System i) Fire/Smoke Alarm `� j) Kitchen Equipment , � k) TJI and Trusses I) Elevator � m) Fire Sprinkler � I��I � EVIDENCE OF PAYMENTS AND RELEASE OF LIENS 1. To requirements of General and Supplementary Conditions. � SUBSTITUTIONS DURING BIDDING Architect will consider written requests for substitutions. WARRANTIES & BONDS' SUBMITTAL REQUIREMENTS 1. Assemble warranties, bonds and service and maintenance contracts, executed by „ each of the respective manufacturers, suppliers and subcontractors. 2. Add the following disclaimer to each warranty: "This warranty shall not apply to �° work which has been abused or neglected by the Owner or his successor in , interest". 3. Provide two each of the original signed copies. + 4. Table of Contents: Neatly typed, in orderly sequence. �!i � CONSTRUCTION FACIUTIES AND TEMPORARY CONTROLS Provide and maintain, methods, equipment, and temporary construction, as necessary to II ' provide the specified controls over conditions at the construction site area under �� . contractor's control. Temporary Water: Make connections as required to complete work, owner will pay cost to I r water used. � E Temporary Electricity, Lighting and Heat: by Contractor provide as required for timely completion of the work. TEMPORARY BARRICADES AND FENCING � Comply with requirements of UBC Chapter 44. Provide temporary fences as required to protect the work, materials, and public. ' WARRANTIES � Warranties shall be one year in length with the exception of following: Roofing: 2 Years � Caulking and Sealants: 2 Years ' � Carpeting: 2 Years � � DIVISION TWO SITEWORK Section 02220 Excavatina � Excavate as required for work shown on Drawings. Where excavation grades are not ` ' shown on the Drawings, excavate as required to accommodate the installation. I�,� * Excavation includes all materials encountered regardless of their nature or the manner in � �. ' , � J which they are moved. Allow ample space for form-work and the installation of drain tile, when such is indicated. All footings are to be formed unless specifically indicated .� otherwise. Leave bearing surfaces undisturbed, level and true. Comply with requirements � of Geotechnical Report. Shorin �, Brace and shore sides of excavations as necessary to prevent cave-ins. Repair slides and cave-ins should they occur. Remove shoring before backfilling. Remove basement watls to a point not higher than 2'-0" below finish grade. Break �, basement slabs into sections, which do not exceed 3'-0" in any dimension. Rock � Should rock be encountered, Owner will pay extra for removal in accordance with contract conditions relative to Change in the Work. Rock Classification � Only solid rock on ledges, bedded deposits and unstratified masses or conglomerate deposits so firmly cemented as to present all the characteristics of solid rock, and which cannot be removed with a 3/4 cu yd capacity power shovel without drilling and blasting, and boulders having a volume of one cu yd or more, shall be classified as rock. ,r Excess Material Remove stripped organics from site so that excavated material used for backfilling shall be � free from vegetable matter. Remove from site other excess materials not required or .r unsuitable for filling, curbs, walks, trees and plant material and the like, not indicated to be saved. "' SITE DRAINAGE SECTION 02500 I PRODUCTS + Pipe Materials Perimeter: 4" perforated plastic tubing with Fibertex 150 Filter Fabric wrap or equal. �' Collection System: PVC sewer pipe size ass shown, or local code approved pipe. �+ Drainage Catch Basins: As shown on drawings. Backfill Materials: Provide as specified in Section 02220. � r IRRIGATION SYSTEM SECTION 02750 �r PRODUCTS r Pipe and Fittings ,� Main and Lateral Lines: Polyvinyl Chloride (CL200) Risers: Swing type, PVC Schedule 80, gray where exposed to view. '� PVC Cleaner, Cement and Primer: "Weld on" or approved. � Valves: Manual Drain and Angle Valves: Bronze construction, angle type, 150 Ib. class, threaded end connections, with cross type operating handle designed to �` receive operating key. Rainbird or approved; type scheduled on drawings. ,� Automatic Valves: Rainbird or approved electric. '� Vacuum Breaker: Double check backflow devices per local ordinances. "� Sprinkler Heads: Bronze and brass unless otherwise noted. Rainbird or approved. ,� .� ' ' � `' Valve Boxes and Cover: Plastic, size required. Equip with key for locking. ' � Other Materials: Recommended by manufacturer. Provide all required to complete and � make system operational. � LANDSCAPING SECTION 02800 PRODUCTS Plant Materials Sizes, grades and species as scheduled on drawings. Cold-storage stock � unacceptable. Free of disease, injury, insects or scale. Full-foliaged when in leaf. Trees . well branched; grafts at ground level. Furnish balled and burlapped (BB) stock with � natural ball. Furnish bareroot (BR) stock with sufficient roots to insure healthy growth. Commercial Fertilizer: Organic base with a 20-5-10 mixture of nitrogen, phosphate, and � potash. Planting Tablets: Sierra Chemical "Agriform" or approved: 20-10-5. Lime: Ground limestone containing 95% total carbonates Lawn Sod: Local certified free of weed seed, with dealer's statement of analysis , guarantee. � Mixture: Locally grown grass blend suitable for rapid root germination. � a Purity: 95% by weight. , Stakes & Ties: 2" X 2" without defect. Wire with rubber hose protectors. � Weed Killer: At plant beds, Casaron or approved. ASPHALTIC CONCRETE PAVING SECTION 02612 Conform to followinq standards . Asphaltic Concrete Materials including aggregate base materials and mix. Design: Conform to State of Washington Standard Specifications for Highway Construction. Asphaltic Concrete Preparation, Placement, Compaction, ETC.,: Conform � to "Construction Specifications for Asphalt tnstitute, College Park, Maryland 20740. ' Agqreqate Base Construction � Conform to Standard Specifications, Section 3-4 Aggregate Sub-base & Base. After completion of sterilizing operations, place the specified base material over all areas to be e paved. Wet and compact the base material, using only the amount of water needed to , '� secure optimum moisture content and a compaction of 95% maximum density determined , by ASTM D1557-78, Method D. Minimum Compacted Thicknesses of Aggreaate Base Courses Bottom Course: 5 inches. 1-1/2 inch minus size. Top Course: 2-1/2 inches. 1 inch minus size. ` Total: 7-1/2 inches Conform to WSHD Specifications of the Standards referenced above. On the prepared aggregate base, which has received the sterilizing operations, lay plant- `` mixed asphaltic concrete Base Course to a compacted thickness of two and one-half (2- � , 1/2) inches. � � ' ' � Engineered Fill Material: shall be clean fill having a 3" maximum size and with not more than 10% � being minus 200. Placmg: shall be in 9" maximum lifts and shall be Compacted to 95% ASSHTO-T 99. �, Testing: fill and approval of material shall be made by an independent testing laboratory provided for in testing allowance. EXTRUDED CONCRETE CURBS SECTION 02620 � PRODUCTS � Concrete: No slump, 3500 psi minimum 28 day compressive strength. Bonding Agent: Epoxy type, Concressive#1064, or approved. Curing Compound: WR Grace "Horncure 30C" or approved. �* DIVISION THREE CONCRETE SECTION 03100 PRODUCTS ,. Reinforcement Reinforcing bars: Comply with ASTM A 615, Grade 40. '� Steel wire: ASTM A 82. 16-gauge soft black wire. �i Welded wire fabric: ASTM A 185. Supports for reinforcement: Bolsters, chairs, spacers and other devices for " spacing, supporting and fastening reinforcement in place. Anchor Bolts: As specified on drawings. Cement ASTM C 150 except that 28-day cube strength shall be a minimum of 3000 psi. � Cement at or below grade Type V, sulfate resistant. Cement for above grade construction Type 1 or Type V. '� Aggregates � Maximum aggregate size: 1-1/2" for foundations; all other work 3/4". ASTM C33. Slump: 5" maximum slump. Water cement ratio .48 for walls and.40 to .60 for all '� other work. � Concrete Admixtures ASTM C 494 Type A for water reducing and Type D water reducing/set retarding. � Curing Materials: Liquid curing and sealing compounds ASTM C 309, Type 1. � Burlap cloth made from jute or kenaf for moist curing. Other Materials: Preformed Expansion Joint: Bituminous fiber Type ASTM O 1751. � DIVISION FIVE STEEL FRAMING SECTION 05400 � � METAL FABRICATIONS SECTION 05500 � PRODUCTS � � , "�1 i 6. All bolt heads and nuts bearing on wood to be provided with a washer. � 7. All nailing to be per table 25P of the UBC. Nails called for on the drawings are to � be common, unless noted. � 8. Cutting and notching of joists is not allowed. 1" hold may be drilled in the center 1/3 of inember depth. All other holes to be approved. �, 9. Studs may be notched in the lower 1/5 of the height of stud for electric and plumbing pipes but no part of notch is to be deeper than 25% of width of stud. Holes of diameters up to 1/3 of width of stud may be drilled in studs but not in center 1/3 of height. �, EXECUTION � Workmanship True, tight and well-nailed joints; all assembled in accordance with the drawings and � applicable building code regulations. Align to vary not more than 1/8" from plumb, square, or plane of adjacent framing. General Framing Set horizontal and sloped members crown up. Do not notch for pipes, etc., except �. as shown or specifically approved. Install joists, built up beams, glue lam beams, and posts with hangers and connectors as noted on drawings. Full bear all framing '� members. � Building Fe1t Install 15 Ib. building felt on all wood siding and roof areas, lap joints 6" and use '' minimum nailing. Install 12" felt around all doors and windows. See details Wood Roof Trusses 1. All roof trusses shall be manufactured and designed by a prior approved truss manufacturer to the following load requirements: � a. 25 psf live load (snow) b. 10 psf dead load top chord � c. 5 psf dead load bottom chord � d. Allowable increase in wood members stresses due to duration loading - 15°/a maximum �' e. Uplift as specified in U.B.C. 2. All bridging, bearing hardware, blocking, hangers, etc. that connects to the roof trusses shall be per truss manufacturer standard details. 3. Truss erector shall exercise extreme care during erection of roof trusses to prevent ' the trusses from buckling laterally. Use spreader bars for lifting trusses and provide lateral bracing as necessary. � 4. Shop drawings shafl be submitted and stamped by a registered engineer in the State of Washington. ,� 5. Truss manufacturer to inspect all trusses after they have been erected and roof sheathing, bridging, blocking, etc. have been installed. Manufacturer to submit certificate to engineer that the inspection was made and that trusses are in acceptable condition and meet with manufacturers design and installation requirements. A copy of the inspection report will be sent to the Architect upon `' completion. � r ' ` Nails: Hot dipped gaivanized at e�erior. , Joist Hangers and/or Miscellaneous Framing Hardware: Simpson, Silver Metal Products, Cleveland Steel Specialty, Harlen Metal Products, Heckman Building Products, USS Kant- ' ` Sag, Teco or approved. .. FINISH CARPENTRY SECTION 06200 GENERAL I � Quality Assurance: "Quality Standards" (AWI) American Woodwork Institute. ! . EXECUTION � Install doors, frames, interior and exterior wood trims, shelves and rods, manufactured cabinets, bath accessories, handrails and related items all in a plumb, level and true to � plane manner, free of blemishes, open miters, etc. LAMINATED PLASTIC SECTION 06240 , PRODUCTS 1/16 material manufactured by Formica, Nevamar, or Wilson Art or approved. Adhesives � approved by manufacturer for use intended. �, EXECUTION � Install in accordance with Manufacturer's recommendations. Self-edge, beveled or preformed at contractor's option. Adhesives to be applied only under stable air temperatures between 60 degrees to 80 degrees F. , .: GENERAL Standards: "Quality Standards Illustrated" (QS-AWI). Cabinet Construction Performance � ' Standards ANSI A161.1/1973. �; PRODUCTS � Cabinets ''� ,, 5/8" high density Duraflake with polyester faces, edge bands, wall ends and , A. shelving. Counter tops of 3/4" high density Duraflake. Self-closing hinges. ' � CUSTOM CASEWORK SECTION 06410 � AWI Grade: Premium ' � Construction: AWI flush overlay Exposed Parts: Vertical grain oak R Interior: High pressure polyester laminate with matching edge-binding. �" Hardware: Gross 1006 hinges, grant drawer slide. 4" wire pulls oil rubbed bronze. � DIVISION SEVEN THERMAL & MOISTURE PROTECTION SECTION 07200 � g PRODUCTS � 1 . � � Insulation Materials '� Exterior Wali Insulation:R-19 glass fiber or rock wool batts Roofs: R-38 giass fiber batts or blown-in rock wool. � Slab on Grade: Perimeter insulation R-15 minimum with installed width of 24" � Vapor barrier: 6 mil polyethylene or equal. (Moist Stop by Forte Fiber) ,� Sound Insulation: 3-1/2" unfaced glass fiber or rock wool batts--no vapor barrier. MEMBRANE ROOFING SECTION 07510 � PRODUCTS Carlisle "Sure-Seal" DiversiTech General "ACR", Dunlop "Dunseel" or equal. Membrane: .045 Ethylene Propylene Diene Monomer. � Fasteners: Compatible with membrane and substrate. Adhesives: Standard with manufacturer for use intended. Ballast: 3/4" - 2" well graded, �► clean washed, round gravel, free of fines and free of sharp edged stones materials. GENERAL SHEETMETAL SECTION 07600 � PRODUCTS Sheet metal � Galvanized Steel ASTM A-525; coating G-90; lock-forming quality ASTM A-527. Nails: Flat head, wire, barbed, slating type. Galvanized steel: 1", 12 gauge minimum. * Screws: Pan head, cadmium plated Rivets: 1/8" minimum diameter, cadmium plated Solder: 50% tin and 50% lead Flux: Rosin, cut muriatic acid, or commercial preparation r Sealant: Silicone type; Dow, GE, or approved Asphaltic Plastic Cement: Type 1 � Primer Coating and Undercoating Galvanized iron primer Parapet Wall Louvers: Galvanized Steel � CAULKING AND SEALING SECTION 07951 PRODUCTS Caulking Compound: Tremco Inc. Dymeric or Pecora Corp. Dynatrol 11 or approved, � approximate color of adjacent surfaces. Sealant: Clear translucent silicone. � Primer and Surface Conditioner: Made or recommended by manufacturer of compound or sealant. Backer Rod: Closed-cell, polyethylene gasket rod. Dow "Ethafoam" or approved. � Diameter: 1/4" larger than width of joint. Rope Yarn: Raveled strands of non-staining fiber or cotton wicking. DIVISION EIGHT DOORS AND WINDOWS SECTION 08110 � � , ii �, � I �` HOLLOW METAL DOORS AND FRAMES ,. PRODUCTS II �' Doors: Standard Duty 20 gauge face, 1-3/4" thick, prepared and reinforced for hardware. �I , Fire rated door construction to meet UL label requirements. Core: Manufacturer's standard: thermally insulate for exterior entrance doors. � Style: Flush. ,� Frames: Self-trimming, 16 gauge minimum, integral stop, concealed fastenings, KD type, �i � reinforced and prepared for hardware. Frames for fire rated openings constructed to meet UL label requirements. � Shop Finish: Rush inhibiting primer. �, WOOD DOORS SECTION 08210 PRODUCTS Solid and Hollow Core Doors Description: Impressed wood grain hardboard face that meets product standard with ,, manufacturer. Prep for hardware. Requirements: Factory seal top and bottom edges of doors. Fire label on each door as I � required by schedule. � FINISH HARDWARE SECTION 08710 r� '� �. GENERAL Regulatory Agency Requirements Conform to UL requirements for fire-rated openings. '� " Submittals: Submit schedule and cuts indicating each item, opening, door size, door hand, �'I � frame material, fire-resistance label rating, keying, material, finish, and manufacturer's � number. � �� GLAZING SECTION 08800 GLASS SCHEDULE Refer to sheet A2.7 for Window Schedule ` DIVISION NINE FINISHES SECTION 09250 � " All Finishes to comply with Section 703 r � GYPSUM DRYWALL '" GENERAL � Referenced Specifications: Conform to "Specification Application and Finishing of � Gypsum Board" GA-216-74. � r ' � PRODUCT � Gypsum Board Water Resistant Board 5/8" Gypsum Wall Board (Type X as required for rated assemblies) comply with Gypsum Association Manual of Standard Practice. All gypsum wallboard to use screw fasteners. -. All Other Board Tapered edge 5/8" thick type X, ASTM C-36. Lay-In Panel Ceiling Type 1: Armstrong 2 X 4 panels, all panels to be 1 hr. � rated. Type 2: Armstrong 2 X 4 panels, second look, all panels to � be 1 hr. rated. Extent of Metal Trim: At external corners. At exposed edges and where board abuts other materials in � exposed location. • Acoustic Sealant Pecora #BA 98, Tremco, Miracle #21, USG or approved. Provide at sound walls and sound ceilings. � Sound Channels RC-1 sheetrock resilient channel between suite both sides of partition. � Water Resistant Sealant Silicone type: GE, Dow or approved Color: Match adjacent materials. "* Other Materials As recommended Gypsum Board Manufacturer and required for complete installation. W SUSPENDED CEILING SECTION 09500 GENERAL � Referenced Specifications Acoustic System " Refer to "Acoustic Ceilings: Use and Practice" published by Ceilings and Interior Systems Contractors Association, 1800 Pickwick Avenue, Glenview, I L 60025 Suspension System �' Refer to "Metal Suspension Systems for Acoustical Tile and Lay-In Panel Ceilings", ASTM C-635, and to "Recommended Practice for Installation of � Metal Ceiling Suspension Systems for Acoustic Tile and Lay-In Panels" ASTM C-636. Extra Stock One extra case of each acoustic panel in ,� unopened package. PRODUCTS Acoustic Panels Mineral Fiber Lay-in Panels Similar to Fissured pattern by Armstrong, factory "' white. Size and Edge � r , � '' 24 X 24 X 3/4" with Tegular edge where shown , 24 X 48 X 5/8" with square edge where shown Fire Rating: UL, UBC one hour � "� Metal Suspension System �I� � Aluminum: Exposed tee/two directions system. Fire Rating: UL, UBC one hour ' Color: White at 24 X 24" panels ; � White: at 24 X 48" panels '�� y Metal Edge Trim Steel, enameled to match tees. �� Fasteners and Accessories I, � Type and sizes recommended by suspension system manufacturer. � RESILIENT FLOORING SECTION 09660 i PRODUCTS � � 1. Kitchen —Altro Floor Designer 25 (or approved). Color to be selected. ,, 2. Common areas — Armstrong Commencement Corlon (or approved) Color to be selected. �° 3. Residential Units —Armstrong Designer Solarian (or approved). Color to be selected. I w Adhesives and Primers: As recommended by manufacturer. All to be non-toxic. Bases: Refer to finish schedule for locations. 4" Rubber— Johnsonite (or approved). ��' '" 6" continuous cove base in Kitchen, public restrooms, Laundry room, and Soiled Utility. . EXECUTION " Preparation: Apply concrete slab primer if recommended by manufacturer. � Installation: Place vinyl with adhesive cement in compliance with manufacturer's � recommendation. Scribe as necessary to produce neat joints and in straight, parallel ' � lines. CARPET SECTION 09680 r GENERAL � Standards: National Fire Code Protection Association. Life Safety Code, Class B. �` PRODUCTS � �, Carpet in Common Area (Living, Dining, and Corridors) Patcraft — Structures II Custom (or approved). Color to be selected. Carpet in Administration, Reception, and Activity Room Patcraft — Einstein II Custom (or approved). Color to be selected. Carpet in Residential Units " Queen — Intrepid 38 oz. (or approved). Color to be selected. � Corridor Borders � ' � ' � Patcraft— New Jazz 30 oz. (or approved). Color to be selected. Miscellaneous Materials � Metal strips, tack strips, glue as recommended by manufacturer. Other materials �; as required for complete installation. �, PAINTING SECTION 09900 GENERAL Prime coats specified below may be omitted where factory applied shop coatings have �, been applied by other trades. Quantities of coats specified below are free from cloudy and mottled appearance. Apply additional coats of any deep tone colors where necessary � to hide substrate. � Standards: Pittsburgh Paints "Architectural Coatings" F. Adv. 384 Publication Submittals: Submit the list of actual materials and color cards proposed to be used. * PRODUCTS General: Use one manufacturer for each general painting type. Do not use different manufacturers' materials over one another except for shop prime coats. �+ EXECUTI�N "� Preparation �� Prepare surfaces in accordance with referenced standards and manufacturer's recommendations. �' Painting Systems Finished work to be uniform and free from cloudy surfaces. Number o#coats specified is minimum. Exterior Siding and Woodwork � Heavy body stain to manufacturer's recommendation for use on new wood. Gyp. board Kitchen and Laundry � Prime Coat: One coat solvent base alkali resistant primer Finish: Two coats acrylic Latex enamel � Exterior galvanized steel, including sheet metal gutters. Interiors General: Alkyd enamel 1 coat galvanized iron primer, followed by; 2 coats semi-gloss alkyd enamel �' Minimum dry film thickness: 3.0 mils. � All other Exterior Ferrous Metal: 1 coat rust inhibiting primer, followed by; 2 coats semi-gloss alkyd enamel. ,� Minimum dry film thickness: 3.0 mils. Interior Plaster/Gyp. board Latex Enamel 1 coat latex primer, followed by: � 2 coats eggshell-gloss latex enamel Minimum dry film thickness: 2.0 mils. � , . ' � I � Interior Ferrous Metal Alkyd Enamel � 1 coat rust inhibiting primer, followed by: '� 2 coats semi-gloss alkyd enamel � Minimum dry film thickness: 3.0 mils. � Interior Woodwork I 4` Stain & Varnish ' �, 1 coat penetrating oil stain, followed by: 3 coats satin-gloss urethane varnish � Custom Built Wood Casework � ,. Including the following: Concealed shelving I 4' Open shelving I , Cabinet door & Drawer edge Wood surfaces concealed when doors closed: Finish same as similar interior woodwork. ` Door & Drawer Backs & Edges: Finish same as exposed cabinet surfaces. Wood a surfaces concealed when doors closed: 2 coats natural color wood sealer. � Exposed Mechanical & Electrical Work: Exterior Metal, including that on roof: , Finish the same as other exterior metal of same kind. � Concrete Masonry Unit Latex or Cementitious Fillers I � Two coats Elastomeric � Comply with Concrete Masonry Institute Recommendations Parking Lot Striping and Symbols One heavy coat alkyd and chlorinated rubber flat traffic � � paint. ,� SUBSTRAIT PREPARATION � � Follow Manufacturer's recommendations. Notify Architect of irregularities prior to ,� installation. Do not install until substrate is satisfactory. Installer assumes all responsibility of substrate with installation. � � WALL COVERING SECTION 09950 '' GENERAL �� Regulatory Agency Requirements Maximum ASTM E-84 Flame Spread Rating: 25 ' Maximum ASTM E-84 Smoke Developed Rating: 50 +� Submittals 36" full width sample for each pattern; see section 01340. " Manufacturer's recommended cleaning methods. Provide two 4� extra full-length rolls of each color and pattern. ;. � PRODUCTS '� � Primers, Sealers and Adhesives Mildew-resistant type as recommended by wall covering manufacturer X � ' i , , not to exceed fire resistant ratin s. � 9 "� � DIVISION TEN SPECIALTIES SECTION 10260 '� , SIGNAGE SECTION 10440 GENERAL Scope : Exterior project sign and door signs. Submittals: Submit shop drawings for project sign. � PRODUCTS � Plastic Signs - Interior Manufacturer: Allen Marking Products, Best Manufacturing Company, Copley Mgf. �* Co., Plastic Letter Industries, or approved. Materials and Fabrication Letters and numbers machine cut into surface of plastic laminate exposing core of contrasting color. Submit for approval. , ,� POSTAL BOXES SECTION 10550 � GENERAL ' Description: Ganged individual locked mailboxes for each suite. PRODUCTS American Device Statesman 1900 F Series; Allcom Florence 1400 � Series or approved equal. Front loading, US28 Aluminum exterior, 5 pin cylinder lock. '� � EXECUTION Install per manufacturer's published directions. ' TOILET ACCESSORIES SECTION 10800 PRODUCTS � Bath Accessories: Product numbers are "Sea Chrome." Similar models from Bradley, Charles Parker Company, Bobrick, and equal are also approved. "i Towel Bars: Heavy-duty model 620, sizes as shown on drawings. � Paper Holder: Model 681 Shower Rod Set: Model 501-5A5 * Robe Hook: Model 640 Handicap Grab Bars: Sizes and dimensions as shown of drawings. Design to withstand250 Ib. force at any point for 5 minutes. Escutcheon to cover attaching screws. ' � . ' ' , . . . . . . . . . I ' Medicme Cabinet: Combination vanity shelf with slidmg glass door and 30" X 32" � mirror, or approved '� DIVISION ELEVEN EQUIPMENT SECTION 11400 ,b � CENTRAL KITCHEN � GENERAL Work inciuded � Design, fabricate, install and secure ali necessary I�I � approvals for kitchen equipment. + Submittals 'I a Shop drawings I, � Operating and Maintenance Data Include complete layout and all connections required for � plumbing and electrical, manufacturer's catalog cuts and ,, operating instructions. A' �� KITCHEN EQUIPMENT By others. Submit for approval ' PRODUCTS � All products will be shown on the approved shop drawings. EXECUTION ' Inspection �� Verify that the work can be completed in accordance with pertinent codes, approved shop drawings and manufacturer's " recommendations. Do not proceed until all discrepancies wa are resolved. `� Installation � Install in accordance with approved shop drawings. ' � Coordination I' w` Coordinate all work with other trades. � DIVISION TWELVE FURNISHINGS SECTION 12000 �1 � WINDOW TREATMENT I `' GENERAL ��, �, Description Horizontal Venetian blinds for all windows and skylights. I�� " Submittals � � - , Manufacturer's product data, installation instructions and special accesso � rY components for each type of blind. Sample slats indicating full range of available � colors for selected manufacturer. � PRODUCTS � Manufacturer Hunter pouglas, Inc.; Levolor Lorentzen, fnc. or approved Material One-inch wide horizontal mini-blinds, operating devices and attachments as � standard with manufacturer. Colors as selected. � EXECUTION � Install in accordance with approved submittals. Leave adequate clearances. �. � DIVISION SIXTEEN ELECTRICAL SECTION 16720 � LOCAL FIRE ALARM AND DETECTION SYSTEM � GENERAL ,� Work Included Furnish all materials, labor and equipment required to provide a complete and operating � Fire Alarm System. Installation of a Fire Alarm System shall be in conformance to NFPA Pamphlet 72A and be Class "B," 2-wire type wiring. The automatic fire detector systems shall operate in a local, supervised, non-coded fashion. The system shall be a low-voltage type, operating at 24 volts DC. Initiating devices shall be of the normally open type, � closing upon alarm. Wiring to individual detectors shall be low voltage, limited energy cable, UL listed for 105 degree C., with shield and drain wire which shall be concealed � within the building construction or metal raceway through smoke barriers. � UFC Section 1007 U BC 308.9 & 308.10 �' Alarm Systems to be submitted UBC Section 1109.14 � , , ' ' . � . _ _ II � . � I � Yelm, Washington —Assisted Living Community 15050 � 1 BASIC MECHANICAL MATERIALS & METHODS fi' Ir /� 7�Tg.� Ay �l�R� � 17�1VL'lOL'Sl_ye r , � 1.1 DESCRIPTION I � A. Requirements Included: Provide all materials, labor and equipment required to install � complete mechanical work. I �, 1.2 QUALITY ASSURANCE �I � A. Codes and Standards: Comply with the provisions of the following codes, standards and specifications, except where more stringent requirements are shown or specified: 1. State Structural Specialty Code. I ' 2. State Mechanical Specialty Code. � d 3. State Plumbing Specialty Code. v 4. NFPA and other Standards referenced in the above codes. , Bo Permits, Licenses, Fees, and Taxes: Obtain and pay for all permits, licenses, fees and r taxes applicable to this project as required by law. I � C. Drawings: Do not scale drawings for roughing-in measurements, nor use as shop , drawings. Make field measurements and prepare shop drawings as required. Coordinate worlc with shop drawings of other speci�cation divisions. , D. Field Wiring: It is the intent of these specifications that all systems shall be complete and operable. Refer to all drawings and specifications, especially the electrical drawings, to determine voltage, phase, circuit ampacity and number of connections a provided. Provide all necessary field wiring and devices from the point of connection indicated on the electrical drawings. All equipment shall be installed in compliance with the Electrical Code and the equipment's UL listing. Bring to the attention of the � Architect in writing, all conflicts, incompatibilities, and/or discrepancies prior to bid d or as soon as discovered. a 1.3 SUBMTTTl�LS A. Installation Submittals: Submit all equipment submittals bound together in groups. � Deliver all at one time, Arrangement of inechanical equipment has been based on items of specific manufacturer intended as somewhat typical of several makes which � may be approved. � B. Wiring Diagrams: Submit complete wiring diagrams showing field installed wiring and devices for all equipment requiring same. � , ' i � Yelm, �1Vashington —Assisted Living Community 15050 `� 2 �j BASIC MECHANICAL MATERIALS & METHODS � C. SubmitYal Review: Comply with the contract documents where deviations, � discrepancies, and conflicts between the submittals and the contract documents are discovered prior to or after the review process. � D. Project Record (As-Installed) Drawings: 1. Obtain and pay for reproducible drawings from Architect. � 2. Keep Drawings clean, undamaged, and up to date. � 3. Record and accurately indicate the following: a. Depths, sizes, and locations of all buried and concealed piping. � b. Locations of all clean-outs. �' c. Changes, additions, and revisions due to change orders, obstructions, etc. , Eradicate extraneous information. d. Locations of tracer wire terminal points. � 4. Make Drawings available when requested by Architect for review. 5. Submit as part of the required Project Closeout documents. Final submittal will be in the form of reproducible drawings. � 6. Quality of entire set of project record drawings to match the quality of the ,� contract documents; quality to be judged by Architect. Computer-aided design � drafting (CADD) shall be used to complete project record drawings. Use standards set in contract documents. I�1ote field modi�cations, all addenda and °� change order items on project record drawings. If deficiencies are found in either the quality or the accuracy of the drawings, they will be returned unapproved. Additional review of subsequent submissions shall be at the contractor's expense. , E. Operating and Maintenance Manuals: Submit five (5) sets of Operating and " Maintenance Instructions, including manufacturer's service data, wiring diagrams and .. parts lists for all major items of equipment, valve charts, balancing data, final control diagrams showing final set points, and any additional equipment added by change � order, bound in three-ring, vinyl or canvas covered, loose-leaf binders organized with index and thumb-tab markers for each classification of equipment or data. Comply with provisions of Section 01700 where applicable to the mechanical work. . F. �nstruction Manual: Submit separate Instruction Manual 30 days prior to scheduling � the required Instruction Period. Include the following: I 1. Description of each system and operational sequences. ' 2. Seasonal system adjustments. � 3. Description and normal settings for time clocks, thermostats, fan and other � motor switches, etc. 4. Normal valve settings. 4 5. Emergency measures upon system failure. ' r 6. Cross reference information furnished by manufacturer in the Operating and Maintenance Manual above. � i II ' . �i ' Xelm, Washington—Assisted Living Communit� 1 SOSQ �, 3 BASIC MECHANICAL MATERIALS & METHODS r �, 1.4 STORAGE AND HANDLING * A. Delivery: Deliver to project site with manufacturer's labels intact and legible. � Bo I�andling: Avoid damage. r � C. Storage: Inside protected from weather, dirt and construction dust. Where necessary , to store outside, elevate well above grade and enclose with durable, waterproof wrapping. � PART 2 PRODUCTS , 2.1 GENERAL A, General: Provide all new materials and equipment, identical to apparatus or , equipment in successful operation for a minimum of two years. Provide materials of comparable quality omitted here but necessary to complete the work. Maximum allowable variation from stated capacities, minus 5% to plus 10% as approved in each � case, ' B. Compatibility: Provide products which are compatible with other portions of the a work and provide products with the proper or correct power and fuel-burning characteristics, and similar adaptations for the project. � 2.3 STARTERS AND SWITCHES ' A. iV(anufacturers: General Electric, TTE, Allen Bradley, Arrow-Hart, Cutler-Hammer or + accepted substitute. B. General: Provide each motor with starter or switch as approved and recommended by � manufacturer of motor or equipment of which motor is a part. .� C. Starter Characteristics: Type I general purpose enclosure with padlock ears and ' supports for mounting as indicated. Starter type and size as recommended by motor , znanufacturer. " D. Manual Switches: Provide on motors 1/3 horsepower and smaller except where , automatic control or interlock is indicated. Include pilot light. Provide overload protection where not protected by panelboardl circuit breaker or fused disconnect ' switch. P E. Magnetic Starters: Provide for 1/2 horsepower and larger motors, and for smaller i motors on automatic control or with interlock switch. Include pilot lights, reset, trip- � free relay on each phase, and devices for coordination with control system (including �. �I i ' �elm, Washing�on —�lssisted I.AVing Community 150�0 � 4 BASIC MECHANICAL MATERIALS &METHODS 120 volt transformer for control circuit where service exceeds 120 volts). Provide � automatic ambient temperature compensation for starter heaters. � 2.6 ACCESS PANELS Ae 1V�anufacturers: Inryco/Milcor, Bilco, Potter-Roemer or accepted substitute. Inryco/Milcor Style DW, K, or M panels as required by construction. � B. Construction: Fire rated in fire rated partitions and ceilings. Provide flush key � cylinder locks on all access panels less than 8' above the floor in public spaces. Turn � keys over to owners at project completion. Screwdriver latches on all others. � 2.7 MISCELLANEOUS STEEL A, General: Provide all steel as required for adequate support of all mechanical equipment, standard angle or channel, I or H sections as required by application. i Provide shop drawings of supports especially constructed for this project. Adequately cross braced and welded pipe stands may be used for equipment and tank supports. � � Provide suitable base plates for all stands and anchors for all hanging equipment. � Drill or burn support holes in center line of web of structural shapes only, and in only one leg of any one angle, and as far from center of length as possible. � B. Paint: Apply one coat of black Rustoleum primer to shop fabricated items before delivery to job; other painting as specified herein, � 2.8 IDENTIFICATION MARKERS � A. Pipe 1Vlarkers: � 1. Adhesive pipe markers of width, letter size and background color conforming to A1VSI A13.1. � 2. Acceptable Manufacturers: Brady B350 with banding tape or similar Seaton, ,� Zeston. B, Nameplates: � lo Engraved nameplates, 1/16" thick, laminated 3-ply plastic, center ply white, outer ply black, letters formed by exposing center ply. "! 2. Size: 3" by 5" nameplates with 1/4" high letters. � 3. Acceptable 1Vlanufacturers: Lamicoid. � C. Valve Tags: � 1. 1-1/2" diameter, 18-gauge polished brass tags with 3/16" chain hole and 1/4" high stamped, black-filled service designation. � 2. Acceptable Manufacturers: Seaton Style 250-BL. � � � � ' ' Yelm, Washington —Assisted Living Community 15050 ,, 5 BASIC MECHAl�1ICAI.MATERIALS & METHODS � I � 2.9 CONCRETE FOR MECHANICAL WORK " A. Classes and Applications: Provide strength classes with the following cement content � and water/cement ratios for the indicated applications and similar required applications: ` 1. 4000 psi Class: 565 pounds cement/yard (6.0 sacks); 0.57 water/cement ratio. w Provide 4000 Class for tanks, vaults, beam-type foundations and similar structures. " 2. 3000 psi Class: 500 pounds cement/yard (5.25 sacks); 0.68 water/cement ratio. I�� Provide 3000 Class for miscellaneous underground structural concrete, reinforced encasement, block type foundations (with smallest dimension at least 0.2 times largest dimension), curbs, pads, inertia blocks (unframed type), and ' similar structural support work. ,, 3. 2500 psi Class: 450 pounds cement/yard (4.75 sacks); 0.75 water/cement ratio. Provide 2500 Class for plain encasement, thrust blocks, filling steel-framed � units, and similar work. , 4. Rough Grouting Class: 565 pounds cement/yard (6.0 sacks): 0.75 water- cement ratio; adjust aggregate sizes to facilitate placement. Use for rough � grouting, not for setting equipment bases. . 5. Backfill Class (Lean Concrete): 375 pounds cement/yard (4.0 sacks); 0.87 water/cement ratio. Use for back�ring where excavations are extended below ' point of support for mechanical work. � PART 3 EXECUTION 3.1 LAXOUT AND COORDINATION ' A. Site Examination: Before starting work, carefully examine site and all contract Drawings. Become thoroughly familiar with conditions governing work on this project. Verify all indicated elevations, building measurements, roughing-in ° dimensions and equipment locations before proceeding with any of the work. � B. Utility Locations: The location of all utilities, wires, conduits, pipes, ducts, or other service facilities are shown in a general way only on the Drawings and are taken from # existing public records. Ascertain whether any additional facilities other than those � shown on the plans may be present and determine the exact location and elevations of all utilities prior to commencing installation. � C. Sleeves, Inserts, Cast-in-Place Work: Provide sleeves, inserts, anchoring devices, cast-in-place work, etc. which must be set in concrete sequenced at the proper time for the project schedule. � D. Coordination: � � � , ' Yelm, Washington—Assisted Living Community 15050 � 6 BASIC MECHANICAL 1VIATERIALS & METHODS � I, Where the work must be sequencec� and positioned with precision in order to fit � into the available space, prepare accurate scale shop drawings showing the actual physical dimensions required for the installation and submit prior to '� purchase-fabrication-installation of any of the elements involved in the coordination. 2. Cooperate with other trades in furnishing material and information for sleeves, bucks, chases, mountings, backing, foundations and wiring required for . installation of inechanical items. 3, Coordinate all worlc with other trades and determine in advance where "� interfacing of the mechanical work and other work are required to be connected � together. Provide all materials and equipment to make those connections. Submit shop drawings showing required connections where special conditions A Iexist. � E. Discrepancies: Report immediately any error, conflict or discrepancy in Plans, Specifications and/or existing conditions. Do not proceed with any questionable � items of worlc until clarification of same has been made. Should rearrangement or re- routing of ducts or piping be necessary, provide for approval the simplest layout � possible for that particular portion of the work. 32 MECHANICAL EQUIPMENT WIRING � A. Provide all mechanical equipment motors, automatic temperature, limit, float and similar control devices required, with wiring complete from power source indicated on Electrical Drawings. � � B. Provide properly rated motor overload and undervoltage protection and all manual or automatic motor operating devices for all mechanical equipment. � � C. Equipment and systems shown on the Drawings andlor specified, are based upon ! d requirements of specific manufacturers which are intended as somewhat typical of several makes which may be approved. Provide all field wiring andlor devices � necessary for a complete and operable system including controls for the actual � selected equipmentlsystem. � D. Provide all starters for�nechanical motors. Review Electrical Specifications and ,� Drawings to determine which mechanical motor starters will be provided under the Electrical Specification Sections and provide all others. � � 3.3 INSTALLATION � A. Locating and Positioning Equipment: Observe all Codes, Regulations and good � common practice in locating and installing mechanical equipment and material so that � , � � Yelm, W ashington —Assisted I.iving Community 15050 � � ' BASIC MECHANICAL MATERIALS &METHODS ; � '', �, completed installation presents the least possible hazard. Maintain adequate clearances for repair and service to all equipment and comply with Code ' ^ requirements. . 4 �. Arrangement: Arrange ductwork and piping parallel with primary lines of the ' ''° building construction, and with a minimum of 7' overhead clearance in all areas where ' a possible. Unless indicated otherwise, conceal all piping and ductwork. Locate operating and control equipment properly to provide easy access, and arrange entire ' mechanical work with adequate access for operation and maintenance. Give right-of- ' � way to piping which must slope for drainage. Set all equipment level or as recommended by manufacturer. Under no conditions shall beams, girders, footings or columns be cut for mechanical items. Casting of pipes into concrete is prohibited ' " unless so shown on Drawings. � C. Anchorage: Anchor and/or brace all mechanical equipment, piping and ductwork to " resist displacement due to seismic actian, include snubbers on equipment mounted on , spring isolators. ' '` I�. Access Panels: I'rovide access panels with proper�acking reinforcement for all equipment, fire and smoke dampers, dielectric unions and valves requiring service and installed above ceilings, behind walls, or in furring, complete with correct frame � for type of building construction involved. Exact size, number and location of access panels are not necessarily shown on Drawings. Use no panel smaller than 12" by 12" � for simple manual access or smaller than 16" x 20" where personnel must pass through. E. Adjusting: Adjust and calibrate all automatic mechanical equipment, mixing valves, flush valves, float devices, etc. Adjust flow rates at each piece of equipment oc fixture. ; � �. Building Vapor Barrier: Wherever the building insulation vapor barrier is penetrated by mechanical piping, hangers, conduits, ductwork, etc., provide clear self-adhesive �� !� tape recommended by the insulation manufacturer around the penetrations. ,, 'I G. Mechanical System Identification: '; � 1. Piping System: Indicate each pipe system by its generic name (abbreviated) as shown/scheduled/speci�ed; except vent and drainage piping. Comply with � ANSI A13.1 for marker locations, letter sizes, and colors. Include arrows to ' '� show direction of flow and "Electric Traced" signs to identify heaY cable < wrapped piping. 2. Valve Identification: Tag all valves with brass disc and chain. Prepare valve ` " charts indicating valve number, size, location, function and normal position. � 1 1 I'elm, Washingtor�— Assisted L,ivzng Community 15050 '� 8 � � BASIC MECHANICAL MATERIALS & METHODS � Use no duplicate numbers in Plumbing and Heating systems. Mount glazed i frames containing one set of valve charts in the buildin,g as directed. . 3.4 PROTECT'ION A. Protect all work and materials against loss or damage. Close all pipe openings with caps or plugs. At final completion, thoroughly clean and deliver all work and ,, equipment in an unblemished new condition. Keep all motors and bearings in watertight and dust proof covers during entire course of installation. ''� r B. Protect floors, walls, framing and sheathing where pipe cutting and threading operations are conducted with plastic sheeting under plywood sheets. Extend plastic "" sheetxng beyond the plywooda Clean-up metal cuttings, oil, etc. daily or as necessary to prevent debris from being tracked beyond the protected area, Damages, as determined by the Architect, due to the pipe cutting/threading operation shall be repaired by the responsible trade. + 3.5 MECHANICAL PAINTING � r A. Minimum Requirements: Comply with minimum requirements of Section 09900, Painting. All mechanical equipment, piping, insulation, etc., exposed in finished "' areas, storage rooms and other locations except mechanical equipment roorns will be painted under Section 09900. B. Painting Materials: Material shall comply with Section 09900, Painting. r++ C. Uninsulated Pi in Paint black or alvanized uninsulated i in located buried in � P� g� g P�P' g grouncl, in concrete or masonry one (1) coat acid-resisting black paint. Paint black or "' galvanized uninsulated piping in moist equipmenY rooms, crawl spaces without vapor barriers or exposed to weather one (1) coat black asphaltum varnish. � � D. Iron Work: Paint hangers, rods, anchors, guides, threads of galvanized pipe, bases, ,� supports, uncoated sheet metal and other iron work without factary finish, exposed to � weather, located in moist concealed spaces and moist equipment rooms, one coat � acid-resisting black paint. Apply one (1) coat Dixon's Aluminum Graphite No. 209 � paint over the (1) coat primer as recommended by paint manufacturer to all hot metal ` surfaces. � .,� � E. Sheet Metal: Apply one coat of zinc chromate to mechanical sheet metal exposed to �, weather, except no painting required on aluminum or stainless steel. Apply one coat of flat black paint to the inside of unlined ducts behind all grilles and registers. � � � ' � ! '' Xelm, Washington —Assisted Living Community 15050 �w 9 BASIC MECHANICAL MATERIALS & METHODS � ' �, F. Insulated Piping and Other Insulated Surfaces: Paint insulated piping in half-round, split tile, or other inaccessible locations, one (1) coat asphalt emulsion. p '. �, 3.6 ME�CHANICAL WORK CLOSEOUT * A. General: Refer to the Division 1 sections for general closeout requirements. ' � Calibrate all equipment requiring same. Q B. Record Drawings: Submit record set of drawings required in Section 01300, ' � Submittals, or as previously specified in this Section. e C, Closeout Equipment/Systems Operations: Sequence operations properly so that work w of project will not be damaged or endangered. Coordinate with seasonal requirements. Operate each item of equipment and each system in a test run of appropriate duration with the Architect present, and with the Owner's operating ' � personnel present, to demonstrate sustained, satisfactory performance. Adjust and � correct operations as required for proper performance. Clean and lubricate each system, and replace dirty filters, excessively worn parts and similar expendable items '` �. of the work. � D. Operating Instructions: Conduct a full 8-hour walk-through instruction seminar for ' � the Owner's personnel to be involved in the continued operation and maintenance of , mechanical equipment and systems. Provide written instructions outlining and explaining the identification system, operational diagrams, emergency and alarm ' ` provisions, sequencing requirements, seasonal provisions, security, safety, efficiency ' , and similar features of the systems. � END OF SECTION �e � ! 1 � j 1 1 ' p� Yelm, Washington —Assisted Living Community 15060 i�. � PIPES AND PIPE FITTINGS r � P�1ItT 1 GEN�I�AI, � � 1.1 DESCRIPTION ,. A. Provide pipe, pipe fittings and related items required for complete piping system. � B. Related Work: Specified in Section 15090, Supports and Anchors, and in Section r 15100, Valves. � 1.2 QUALTTY ASSURANCE r A. General: ASTM and ANSI Standards are indicated. In addition, special standards are referenced where neither ASTM or ANSI Standards are applicable. B. Concealed Plastic Piping: No concealed plastic piping inside the building unless � t� approved by Code or Governing Authorities. � ' C. Definitions: Where piping fluid is not indicated in the following paragraphs, provide i � j similar piping materials for similar fluids (i.e., "make-up water" _ "domestic water"; � "wet stand pipe" _ "fire sprinkler pipe"; "drainage piping" _ "sanitary/storm sewer piping"). 1.3 STORAGE AND HANDLING � A. Deliver materials to the project site with galvanized pipe manufacturer's labels intact � and legible as required by code. � �. Provide factory-applied end caps on each length of pipe and tube. Maintain end caps ' �° through shipping, storage and handling as required to prevent pipe-end damage and eliminate dirt and moisture from inside of pipe and tube. Protect flanges and fittings from moisture and dirt by inside storage and enclosure, or by packaging with durable, waterproof wrapping. � PART 2 PRODUCTS r ' � 2.1 PIPING 1VIATERIAI,S ' , A. Black Steel Pipe: k 1. Applications: a. Fuel Gas ' , 2. Pipe: Systems 10" or smaller, operating below 400 psi, schedule 40, standard y black steel pipe ASTIVI A-120 or A-53. � 1 ' Yelm, Washington —Assisted Living Community 15060 � 2 PIPES AND PIPE FITTINGS 3. Underground Fuel Gas Piping: Coated with a minimum of ten mils of factory � applied 100% thermosetting epoxy resin. 4, T'hreaded Fittings: For above ground installations only. * a, �anded class 150 malleable iron fittings, ANSI B 16.3 to 150 psi. 5. Welding Fittings: For all underground installations, beveled ends, seamless fittings of the same type and class of piping above. � B. Copper Pipe and Tube: 1. Application: "� a. Domestic water � b. Refrigerant c, Priming lines '� d. Sanitary waste and vent 2. Pipe: ASTNI B88. a. Above Ground Domestic Water, Heating Water and Liquid Soap: Type L hard temper copper with soldered joints. i b. Underground Domestic Water, Heating Water, Diesel Oil and Priming ,� I.ines: Type L soft annealed with no joints or type K hard tempered � copper with silver soldered joints. c, IZefrigerant Piping: ANSUASIVIE B31.5 or SAE J 513-F, "Refrigeration ,, T'ube Fittings." Where conflicts occur, B31.5 shall govern. d. Above Ground Sanitary Waste and Vent: Copper tube and fitting DWV, ASTM B306. 3. Fittings: Wrought copper solder joint fittings, ANSI B 16.22. � 4. Refrigerant Fittings: ANSUASME B31.5 or SAE J 513-F, brazed or flange joinYs. R ,� E. Plastic �ipe and Tube: l. Application: Where approved by Code. � a. Cooling coil condensate drain 2. Pipe: a. Polyvinyl Chloride and Chlorinated Polyvinyl Chloride Plastic Pipe for Water Service: SDR-PR pipe, ASTM D2241; Schedules 40, 80 and 120, � ASTIVI D 1785. b. Polybutylene Plastic Pipe and Tubing for Water Service: ASTM D2662 �! and D2666, � c. Polypropylene for distilled water pipe: ASTM D2146 and D2447. 3. Fittings: Provide fittings of the type indicated, matching piping manufacture. � Where not otherwise indicated, provide fittings produced and recommended by the piping manufacturer for the service indicated. F. Plastic Pipe - Drainage: � 1. Application: Three-story or less structures and where allowed by Code only. � � ' � I ' r� X�lrxi, �Iashingtor� —Assisted Living Communit� 15060 3 "� PIPES AND PIPE FITTINGS ; �. °� � a. Sanitary waste � b. Plumbing vent , r c, Rain drain 2. Pipe: a, Acrylonitrile-butadiene-styrene (ABS) plastic drain, waste and vent piping and �ttings (DWV): ASTIVI D2751 and 4" and 6" and ASTM D2680 for ; �, 8" and larger. b. Poly(vinyl chloride) (PVC) plastic drain, waste and vent pipe and fittings " (DWV): ASTM D2665. ' e 3. Fittings: Provide fittings of the type indicated, matching piping manufacture. Where not otherwise indicated, provide fittings produced and recommended for ' the service indicated by the piping manufacturer. W 2.2 MISCELLEINEOUS PIPING MATERIALS/PRODUCTS . � I �, A. Insulating (Dielectric) Fittings: Provide standard products recommended by the j manufacturer for use in the service indicated, and which effectively isolate ferrous ' ' from non-ferrous piping (electrical conductance), prevent galvanic action, and reduce i � corrosion. Victaulic "Clear Flow." ' B. Welding Materials: Provide welding materials as determined by the installer to comply with installation requirements. C, Soldering an�i Brazing Materials: Provide soldering materials as determined by the � installer to comply with installation requirements. 1. Tin-Antimony Solder: ASTM B32, Grade 95TA. 2. Lead-Free Solder: ASTM B32, Grade HB. Harris "Bridgit" approved. ' 3. Silver Solder: ASTM B32, Grade 96.STS. D, Gaskets for Flanged Joints: ANSI B 16.21; full-faced for cast-iron flanges; raised-face '' � for steel flanges. Pressure and temperature rating required for the service indicated. r ,. � E. Sleeve Seal: Rubber-link pipe wall and casing closure. Thunderline Link-Seal. For fire rated wall, floor or ceiling penetrations, 3-M "CP-25" caulk, "No. 303" putty � and/or "PSS 7904" sealing system. , F. Tracer Wire: 14 gauge, single strand, copper wire with blue insulation for water, green for sanitary and storm sewers, and orange for gas. 3M "DBY" direct bury splice � kit required at all splices. � 2.3 BACI�II.I.IVIATERIALS �' A. Subbase Materials: A graded mixture of gravel, sand, crushed stone or crushed slag. ,, � , � � � �`elm, Washington —Assisted I.ivzng Community 1506Q � � PIPES AND PIPE FITTINGS � B. Finely-Graded Subbase Material: Well graded sand, gravel, crushed stone or crushed slag, with 100% passing a 3/8" sieve. � C, Backfill Material: Soil material suitable for compacting to the required densities, and complying with AASHO designation IVI145, Group A-1, A-2-4, A-2-5. or A-3. r �. Stabilization Fabric: Nonwoven stabilization and drainage fabric. Mirafi 140S or 1401VI. � � i PART 3 EXECUTION I � 3.1 PIPE INSTALLATION A. General: Install pipe, tube and fittings in accordance with recognized industry practices. Install each run accurately aligned with a minimum of joints and couplings, ,� but with adequate and accessible unions and flanges for clisassembly, maintenance and/or replacement of valves and equipment. iZeduce sizes (where indicated) by use "� of reclucing fittings. Comply with ANSI B31 Code for Pressure Piping. ,� B. Piping Runs: Route piping close to and parallel with walls, overhead construction, " columns and other structural and permanent-enclosure elements of the building (pitched for drainage). If not otherwise indicated, run piping in the shortest route which does noY obstruct usable space or block access for servicing the building or equipment and avoid diagonal runs. Wherever possible in finished and occupied � spaces, conceal piping from view. Do not encase horizontal runs in solid partitions. ..� C. Piping: Install for services as specified in Part 2. The following are special � requirements and Contractor's options. 1. Underground Drainage Pipe: Install cast iron soil pipe for the following � conditions. When specified in Part 2 of this Section and where allowed by Code, plastic piping may be installed in lieu of cast iron piping. a. Under the building to 5' outside the building structure. b, 5' each way from a potable water line crossing. � c. First section (minimum 5') from any connection to underground structures ,� such as catch basins, manholes, disposal well or tank, etc. � d. Through all fill areas where pipe cannot be rested on undisturbed earth. e. At contractor's option in lieu of concrete or clay sewer pipe (cast iron � piping with Ty-seal rubber ring joints). 2. Contractor's Options: ' a. Standard length of P�IC, conforming to AWWA C900, Class 200 with rubber ring joints may be used in place of concrete sewer pipe providing ,� � � ' �# Yelm, Washington —Assisted Living Community 15060 � 5 PIPES AND PIPE FITT'INGS � �5 pipe is supported by undisturbed earth and is installed in strict accordance with the manufacturer's recommendations. ' � b. When approved by the Governing Authority, Schedule 40 ABS-DWV or PVC-DWV socket solvent joint piping may be utilized within the project property boundaries. 3. Refrigerant Piping: �, a. Use Type "L" hard drawn copper tubing and make all changes in direction � with wrought copper high temperature solder joint fittings. '- b. Lay out the refrigerant piping system in a manner to prevent liquid � � refrigerant from entering the compressor and so that oil will return to the compressor. Slope all horizontal suction lines toward the compressor. ' Take special care to keep all tubing clean and dry. � c. Install all refrigerant piping straight and free from kinks and restrictions, 'i « properly supported to minimize vibration. Provide hangers at 5' spacing far 1/2" lines, 6' spacing for 1" lines and 8' spacing for 1-1/2" and larger �' � lines. Submit complete diagram for approval. , D. Tracer Wire: Install tracer wire as close to underground non-metallic water, sanitary I' ' and storm sewers and gas pipe in the trench as possible. Tracer wire shall be '', , accessible at grade via all services, valve and meter boxes, curb cocks, cleanouts at the building, manholes (inside the cover near the top), etc. Locate all points on the � record as-installed drawings. Splice into utility tracer system where available. , Comply with code requirements. i �' 3.2 PIPING JOINTS i I A. General: Provide 'oints of the t e indicated in each i in s stem, and where i in J YP P�P� g Y P�P� g " and joint as manufactured form a system, utilize only that manufacturer's material. , B. Cast Iron 'No-Hub": All joints in accordance with the Cast Iron Soil Pipe Institute ' (CISPI) Designation No. 310-90 "Installation Procedures for Hubless Cast Iron Soil a Pipe and Fittings For Sanitary and Storm Drain, Waste and Vent Piping � Applications". Horizontal runs of 5" and greater shall be braced as indicated in Figure 4.for"rodding" restraints. ' � C. Ferrous Threaded Piping: Thread pipe in accordance with ANSI 82.1; cut threads full and clean using sharp dies. Ream threaded ends to remove burrs and restore full ' � inside diameter. Apply pipe joint compound or pipe joint tape (Teflon) where ,, recommended by pipe/fitting manufacturer, on male threads at each joint and tighten joint to leave no more than 3 threads exposed. � , D. Solder Copper Tube and Fitting Joints: In accordance with recognized industry practice. Cut tube ends squarely, ream to full inside diameter, and clean outside of a r.. 1 , 1'elm, Washington —Assisted Living Community 15060 � 6 PII'ES AND PIPE FITTINGS tube ends and inside of fittings. Apply solder flux to joint areas of both tubes and � fittings. Insert tube full de�th into fitting, and solder in a manner which will draw solder full depth and circumference of joint. Wipe excess solder from joint before it '" hardens. "T-Drill" field formed tees may be utilized where the main is at least two pipe sizes larger than the branch. E. Concrete Sewer Pipe Joints: Comply with applicable provisions of"Concrete Pipe "' Field Manual" by the American Concrete Pipe Assoc. � F, Plastic Pipe/'I°ube Joints: Comply with manufacturer's instructions and � recommendations, and with applicable industry standards: ,� 1. Heat Joining of Thermoplastic Pipe: ASTM D-2657. 2. Making Solvent-Cemented Joints: ASTM D-2865 and ASTM F-402. G. Insulating (Dielectric) Fittings: Comply with manufacturer's instructions for installing unions or fittings. Install in a manner which will prevent galvanic action � and stop corrosion where the "joining of ferrous and non-ferrous piping" is indicated. .� � H. Changes in Direction: Use fittings for all changes in direction. Run lines parallel with building surfaces. �, I, Line Grades; 1. Drainage Lines: Run at maximum possible grade and in no case less than 1/4" � per foot within building. � 2. Vents: Pitch for drainage 1/4" per 10'. 3a Water: Pitch to low points and install hose bib drains. 3' minimum depth of '� ground cover for all lines outside building unless otherwise noted. r 4. �-Ieating Piping: Pitch 1" to 40' minimum to low point drips or drains. � J. Unions and Flanges: At all equipment to permit dismantling and elsewhere as consistent with good installation practice. K. Expansion: Provide loops, swing joints, anchors, runouts and spring pieces to prevent � damage to piping or equipment. � 3.3 MISCELI.AI�IEOIJS PIPING EQUIPMEN'T + A. Floor, vVall and Ceiling Plates: Chrome plated pressed steel or brass screw locked "� split plates on all pipe penetrations in finished spaces. B. Strainers: Install in a manner to permit access for cleaning and screen removal and with blow-off valve. + � � 1 �' Yelm, Washington—Assisted Living Community 15060 w � PIPES AND PIPE FTTTINGS �, ,� C, Sleeves: At all penetrations of concrete or masonry construction. PVC, 24 gauge galvanized steel or Schedule 40 galvanized steel pipe. Use steel pipe sleeves through " beams, footings, girders or columns and for all penetrations of walls or floors below ', �. grade. Where floor finish is ceramic tile, terrazzo, or similar material extend standard steel pipe sleeves 1-1/2" above finished floor. Fabricate sleeves 1" diameter larger ' ' than pipe or insulation. PVC and sheet metal sleeves at non-structural penetrations � � only. '� D. Sleeve Caulking: Caulk insulated pipe with rubber link seal. Grout uninsulated pipe ' � with cement mortar or approved waterproof mastic. All caulking or grouting shall extend full depth of sleeve. Utilize rubber sealing links in lieu of caulking. Install UL sealing caulk, putty and/or system at all penetrations of fire rated walls, floors and ceiling. 3.4 CLEANING , A. General: Clean all dirt and construction dust and debris from all mechanical piping systems and leave in a new condition. Touch up paint where necessary. �. ,. �, Domestic Water System: Flush with clean water to eliminate grease, cuttings and foreign matter; run water until clear and free of oil. Chlorinate domestic water as per procedure outlined by Board of�Iealth. C. Sanitary and Storm Drainage System: '� 1. Remove construction debris from cleanouts, drains, strainers, baskets, traps, ,, etc., and leave same accessible and operable. Place plugs in the end of uncompleted conduit at the end of the day or whenever work stops. � 2. Before final acceptance of completed sewer system, flush and clean the entire I: � system with water. Trap and remove solid material obtained from flushing and cleaning from the new system. Do not allow debris to enter the existing sewer system. � I�. Gas Piping: Blow clear of debris with nitrogen or oil free air. Clean all low point strainers and pockets, ,� V� E. Refrigeration System Piping: If, for any reason, sanitized and sealed-at-the-mill tubing is not used, clean the tubing as follows: � 1 e Wipe each tube internally vvith a dry, lintless cloth followed with a clearr lintless r: cloth saturated with recommended refrigerant. 2. Repeat until the saturated cloth is not discolored by dirt. " 3. Wipe with a clean cloth saturated with compressor oil and squeezed dry. � 4. Wipe with a dry, lintless cloth. � 1 , �'eflm, WashingYon—Assisted Living Community 15060 � 8 PIPES AND PIPE FTTTINGS 3.5 TEST � A. General: �► 1 a 1Vlinimum duration of two hours or longer, as directed for all tests. Furnish repor� of test observation signed by qualified inspector. 1Vlalce all tests before applying insulation, backfilling, or otherwise concealing piping or connecting fixtures or equipment. Where part of the system must be tested to avoid �r concealment before the entire system is complete, test that portion separately, same as for entire system. � 2. Provide all necessary temporary equipment for testing, including pump and gauges. Remove control devices before testing and do not use piping system valves to isolate sections where test pressure exceeds valve pressure rating. Fill "� each section with water and pressurize for the indicated pressure and time. 3. Observe each test section for leakage at end of test period. Test fails if leakage is observed or if pressure drop exceeds S% of test pressure. r B. Repair: 1. Repair piping system sections which fail the required piping test by disassembly � and re-installation, using new materials to the extent required to overcome lealcage. Do not use chemical stop-leak compounds, solder, mastics, or other ,� temporary repair methods. 2. Drain test water from piping systems after testing and repair work has been completed. r C. Sewer: Furnish all facilities and personnel for conducting the test. Test in accord with the requirements of the State Plumbing Inspector and local authorities. � D. Plumbing Waste and Vent Piping: Hydrostatic test by filling to highest point, but not less then 10' water column on major horizontal portione *► E. VVater Piping: �Iydrostatic pressure of 100 psig without loss for four hourse F. Fuel Gas Piping: One half hour minimum air at 60 psig for 2 psig gas, and 15 �r minutes at 10 psig for 7" water gauge Gas or as approved and certified by serving utility. � G. Tanks and Equipment: Hydrostatic pressure to 1.5 times operating pressure. � He iZefrigerant System: 1. When the refrigerant connections have been completed, close the compressor suction and discharge valves (or receiver outlet valve in the case of condensing unit) and test the balance of the system to near operating pressure with a dry �' nitrogen. � , ' ' Yelm, VVashington —Assisted Living Comrriunity 15060 � 9 PIPES AND PIPE FITTINGS �� ,� 2. Carefully test all joints, using soap and water or other sudsing solution. After all joints are tested, discharge the gas and repair all leaks, then repeat the test ' with a mixture of nitrogen and HCFG22 and a halide torch or an electronic leak detector. 3. Evacuate the system to remove moisture and non-condensables. I,ower the absolute pressure with a vacuum pump to 1000 microns of inercury. Apply �� external heat as required to vaporize moisture. 4. Dehydrate each refrigerant circuit by satisfactory use of a vacuum pump before R charging with refrigerant. Furnish all necessary refrigerant and oil for complete ' operating charge of the system. Upon completion of the work of construction, h test all refrigeration equipment under normal operating conditions and leave in operating order. Adjust automatic temperature controls. 5. After the first 24 hours of operation, measure the pressure drop across the suction filter. If the pressure dro�exceeds 5 pounds per square inch, replace the cartridge with a new one, retesting and replacing the cartridge and/or adjusting '' the system as necessary to achieve a pressure drop of less than 5 pounds per � square inch in 24 hours. u �� END OF SECTION r.- � � � � ' ' 1 1 1 � , , , , , � � � � � , i 1 1 1 t 1 i ' �' �elrri, Washington—Assisted I.iving Community 15090 �„ 1 SUPPORTS AND ANCHORS � w PE1R"T 1 GENERAL .. 1.1 DESCRIPTION A. The requirements of this section apply to the mechanical piping and equipment w systems speci�ed elsewhere in these specifications. � B. Provide pipe and equipment hangers, supports, anchors and related items for complete W anchor, hanger and support systems. � 1.2 QUALITY ASSURANCE A.. Standards: The Manufacturers Standardization Society (MSS) of the Valve and Fittings Industry Practice SP-58 and SP-69 are referenced in this section. �, B. Provide factory-fabricated horizontal piping hangers, clamps, hanger rod, shields, a supports, etc., of the indicated MSS type and size. � C. Seismic Requirements: Provide seismic restraints in accordance with UBC Section ° 1632. Design restraint systems in accordance with "Seismic Restraint Manual: Cluidelines for Mechanical Systems," Second Edition, 1998, SMACNA, or"A Practical Guide to Seismic Restraint" ASHRAE RP-812, 1999. ,� 1.3 SUBMITTALS r A. Submittals: In accordance with Section 01300. `. B. Catalog Data: Submit construction details, and performance characteristics for each � '" type and size of anchor, hanger, ancl support. I'E1ItT 2 PItODiJC�'S � 2.1 ACCEPTABLE MANUFACTURERS � A. Manufacturers: B-Line, Carpenter& Paterson, Grinnell, Michigan, Superstrut or � accepted substitute. r B. Listed Types: MSS Piping Types listed with Grinnell figure numbers in parentheses where applicable (or other manufacturer's as noted). 2.2 SUPPOig'I'S � A. Horizontal Piping Hangers and Supports: � 1. Adjustable Clevis Hanger: MSS Type 1 (Fig. 260). � � ' ' �'elm, Washington—A.ssisted L,iving Community 15090 � 2 SUPPOI�TS AIVD ANCHORS 2. Adjustable Band Hanger: MSS Type 7 (Fig. 97), fabricated from steel. � 3. Adjustable Swivel-Band Hanger: MSS Type 10 (Fig. 70). 4. Clamp: MSS Type 4 (Fig. 212, 216). '" 5. Double-Bolt Clamp: MSS Type 3 (Fig. 295A, 295H), including pipe spacers. Be Equipment and Piping Supports: 1. Channel Support System: Galvanized, 12 gauge channel and bracket support systems, single or double channel as indicated on the Drawings or as required by � piping and equipment weights. Grinnell "Power Strut" channel. Acceptable manufacturers: Super Strut, Globestrut, Bee, Kindorf or Unistrut. � 2. Steel Brackets: Welded structural steel shapes complying with one of the followinge ,� a. Light Duty: MSS Type 31 (Fig. 194). b. Ivledium Duty: NTSS Type 32 (Fig. 195). c. I�eavy Duty: MSS Type 33 (Fig. 199). 3, Rooftop Pipe Stands: MIRO Industries mode124-R or accepted substitute. � C. Vertical Pipe Clamps: 1. Two-Bolt Riser Clamp: MSS Type 8 (Fig. 261). � 2. Four-Bolt Riser Clamp: MSS Type 42 include pipe spacers at inner bolt-holes. � I�. �Ianger Rod Attachment: 1, I�anger l�od: Grinnell Fig. 140 or 146 for all sizes. Right hand threaded. ^�^ 2. Turnbuckles: MSS Type 13 (Fig. 230). „r 3. Weldless Eye-Nut: MSS Type 17 (Fig. 290). 4. Malleable Eye-Socket: MSS Type 16 (Fig. 110R). � 5. Clevises: MSS Type 14 (Fig. 299). E. Building Attachments: "'�' 1. Concrete Inserts: MSS Type 18 (Fig. 282), steel or Grinnell Power-Strut PS349 continuous channel. Acceptable 1Vlanufacturers: iVlichigan Hanger, Globestrut, LTnistrut, Super Strut. Za Clamps: 1VISS Type 19 (Fig. 285, 281), Type 20, 21 (Fig. 225, 226, 131), Type �+ 23 (Fig. 86, 87, 88), Type 25 (Fig. 227), Type 27 through 30 where applicable. Fo Saddles and Shields: � 1. Protection Saddles: MSS Type 39 (Fig. 160). 2. Protectzon Shields: MSS Type 40 (Fig. 167). � 3. Preinsulated Pipe Supports: Pipe Shields Inc. or accepted substitute. a. Pipe supported on rods - IVlodels A 1000, A2000, A3000, A4000 and A9000. b. Pipe supported on flat surfaces -T/Iodels �41000, A2000, �15000, A6000 '� and A7000, � � ' �° 1'einn, VVashington—Assisted Living Community 15090 � 3 SLIPPOIZTS E1ND ANCHORS � ;� c. Pipe suppoRed on pipe rolls - Models A3000, A4000, A5000, A6000 and A8000. r G. Miscellaneous Hanger Materials: 1. Metal Framing: Provide products complying with NEMA STD ML 1. 2. Steel Plates, Shapes and Bars: ASTM A-36. � 3. Cement Grout: Portland cement (ASTM G150, Type I or Type IIn and clean uniformly graded, natural sand (ASTM C-404, Size No. 2). Mix at a ratio of 1.0 � part cement to 3.0 parts sand, by volume with only the minimum amount of �« water required for placement and hydration. 4. Heavy Duty Steel Trapezes: Fabricate from steel shapes selected for the loads � required; weld steel in accordance with AWS Standards. 5. Pipe Guides: Provide factory-fabricated guides, of cast semi-steel or heavy fabricated steel, consisting of a bolted two-section outer cylinder and base with a two-section guiding spider bolted tight to the pipe. Size guide and spiders to '" clear pipe and insulation (if any), and cylinder. Provide guides of the length �, recommended by the manufacturer to allow indicated travel. 6. Standard Bolts and Nuts: ASTM A 307, Grade A. r` 7. Concrete Anchors: Rawl Lok/Bolt, Hilti "HSL," ITT Phillips, Red Head Wedge , Anchors, Ramset Trubolt or Dynabolt or accepted substitute. 8. Shop Primer: Manufacturer's standard rust inhibitive primer. PE1RT 3 - EXECUTION " 3.1 INSTALLATION � A. General: Proceed with the installation of hangers, supports and anchors only after the �' required building structural work has been completed in areas where the work is to be � installed. Correct inadequacies including (but not limited to) the proper placement of inserts, anchors and other building structural attachments. 1. Install hangers, supports, clamps, and attachments to support piping and equipment properly from the building structure. Use no wire or perforated � metal to support piping, and no supports from other piping or equipment. For exposed continuous pipe runs, install hangers and supports of the same type and r style as installed for adjacent similar piping. � 2, Prevent electrolysis in the support of copper tubing by the use of hangers and supports which are copper plated or by other recognized industry methods. � 3. Support fire sprinkler piping independently of other piping and in accordance with NFPA Pamphlet 13. 4. Arrange supports to prevent eccentric loading of joists and joist girders. Locate supports at panel points only. r B. Provisions for Movement: r � ' ' Xelm, VVashington—Assisted Living Community 15090 � 4 SUPPO�t'TS ANI� ANCI�OI�S 1. Ynstall hangers and supports to allow controlled movement of piping systems � and to nermit freedom of movement between pipe anchors, and to facilitate the action of expansion joints, expansion loops, expansion bends and similar units. '" 2. Install hangers and supports so that equipment and piping live and dead loading and stresses from movement will not be transmitted to connected equipment. 3. Install hangers and supports to provide the indicated pipe slopes, and so that maximum pipe deflections allowed by ANSI B31 are not exceeded. Comply • with the following installation requirements: a. Clamps: Attach clamps, including spacers (if any), to piping outside the � insulated piping support. Do not exceed pipe stresses allowed by ANSI B31. �, b. Insulated Pipe Supports: Insulated pipe supports shall be supplied and installed on all insulated pipe and tubing. c. Load Rating: All insulated pipe suppoRs shall be load rated by the manufacturer based upon testing and analysis in conformance with ASME B31 e 1, MSS SP-58, MSS SP-69 and MSS SP-89. � d. Support Type: 1Vlanufacturer's recommendations, hanger style and load � shall determine support type. e. Insulated Piping Supports: Where insulated piping with continuous vapor barrier or where exposed to view in finished areas is specified, install hard -+ maple wood insulation shields (Elcen Fig. 216) or steel pipe covering protection shields (MSS type 39) at each hanger. C. Pipe Support; � 1. Vertical Spacing: Support at base, at equivalent of every floor height (maximum 10' as required by Code) and just below roof line. � 2. Screwed or VVelded Steel or Copper Piping: Maximum hanger spacing shall be as follows: Steel Cop�er '" 1-1/4" and smaller 7' span 6' span 1-1/2" pipe 9' span 6' span 2" pipe 10' span 10° span 2-1/2" & larger 12' span 10' span �+ 3. Cast Iron Soil Pipe: � a. Bell and Spigot: One hanger for each pipe section, close to hub, maximum hanger spacing of 5', except pipe exceeding 5' in length may be ,� supported at not more than 10' intervals and within 18" of any joint. b. Hubless and Compression Joint: At every other joint except when developed length exceeds 4', then at each joint. c. Additional Support: Provide at each horizontal branch and/or at concentrated loads to maintain alignment and prevent sagging. � 4. Polyvinyl Chloride, Polypropylene and Other Plastic Pipe: 1Vlaximum hanger � spacing and minimum rod diameters as follows: , � �. � Yelm, Washington—Assisted Living Community 15090 5 �' SUPPORTS AND ANCHORS � � a. Continuous support l/2" to 4" pipe size Fee & 1Vlason No. 109 channels with Fee & Mason No. 108 hanger. Lay pipe directly into the channel . with fittings or couplings placed in spaces between channel sections. Secure piping to the channel at intervals between hangers with a few turns of vinyl electrical tape. b. Non-Continuous Support: Maximum 4' spans or shorter if required by w manufacturer for temperatures and pipe schedule. c. Anange supports to allow free movement, but restrict upward movement r` of lateral runs so as not to create reverse grade on drainage pipe. �, 5. Install additional hangers or supports at concentrated loads such as pumps, valves, etc. to maintain alignment and prevent sagging. "' 6. Support Rod: Hanger support rods sized as follows: Pipe Size Rod Diameter Max. L,oad 2" and smaller 3/8" 610 lb. w 2-1/2 to 3-1/2" 1/2" 11301b. 4" 5/8" 1810 lb. � 6" 3/4" 27101b. �' 8" through 12" 7/8" 37701b. � D. Adjust hangers and supports to bring piping to proper levels and elevations. E. Provide all necessary structural attachments such as anchors, beam clamps, hanger flanges and brackets in accordance with MSS SP-69. Attachments to beams wherever ` possible. Supports suspended from other piping, equipment, metal decking, etc., are ,, not acceptable. � F. I�orizontal banks of piping may be supported on common steel channel member ,� spaced not more than the shortest allowable span required on the individual pipe, w Maintain piping at its relative lateral position using clamps or clips. Allow lines subject to thermal expansion to roll axially or slide. Size channel struts for piping � weights. � 3.2 INSTAI.LATION OF ANCHORS � � A. Install anchors at the proper locations to prevent stresses from exceeding those permitted by ANSI B31, where recommended in SIVIACNA "Seismic RestrainY � 1Vlanual" or exceeding manufacturer's recommended loading, and to prevent the � transfer of loading and stresses to connected equipment. t� B. Fabricate and install anchor by welding steel shapes, plates and bars to the piping �, and/or equipment and to the structure. Comply with ANSI B31 and AWS standards and SMACNA "Seismic Restraint IVlanual." � � ' 1 �'elm, �TVashington —Assisted Living Community 15090 � 6 SUPPORTS AND ANCHORS C, Bolting: Provide standard plate washers under heads and nuts of bolts bearing on � �vood. Soap threads of lag bolts prior to installing. � D, Structural Blocking: I.ocate as indicated and as required to support mechanical piping and equipment. E. Where expansion compensators are indicated, install anchors in accordance with the �+ expansion unit manufacturer's written instructions, to limit movement of piping and forces to the maximums recommended by the manufacturer of each unit. � F. Anchor Spacings: Install anchors at the ends of principal pipe runs, at intermediate points in pipe runs between expansion loops and bends. IYlake provisions for preset- � ting of anchors as required to accommodate both expansion and contraction of piping. G. Painting: Refer to Section 15050. � END OF SECTION '� , � � , . � � . � , , , � �= Yelm, V�Iashington—Assisted�.iving Community �5�00 � � VALVES �° � PART1 GENERAL � l.l DESCRIPTION � A. The requirements of this section apply to the valving for the piping system specified � elsewhere in these specifications. � B. Provide valves where shown on the Drawings and specified herein. � �, 1.2 QUAI,TTX ASSURANCE A. Provide factory fabricated valves of the type, body material and pressure class indicated and service indicated, '" B. Valve Sizes: Same as connecting pipe size. P PART 2 PRODUCTS N �,. 2.1 VALVE TYPES A. General: Where possible, provide valves from a single manufacturer. B. Acceptable 1Vlanufacturers: Milwaukee, Demco, Crane, Grinnell/Kennedy, Nibco " Scott, Hammond, Stockham, and Walworth. Grooved end valves Victaulic, Gustin- r Bacon or accepted substitute. Grinnell numbers are given except as noted. �` C. Domestic Water Systems: �� 1. Valves 2" and smaller: a. Ball, Fig. 3500 (Milwaukee BA200BA250) b. Check, Fig. 3300 2o Valves 2" and larger: a. Butterfly (<200 deg. F), Fig. 3500 (for hot water only} � b. Check, Fig. 3300 ,� D. Fuel Gas: UL and/or AGA listed valves. � 1. I.ow Pressure, 2" and Smaller Ball Valves, Fig. 3500 2. I,ow Pressure up to 2" Size, Mueller H 11001 , p 3. 5 psig or L,ess: a. Up to 1/2" Size, Mueller H 11007 or Grinnell Fig. 3500 b. 3/4" Size and Up, MacDonald No. 10552 c. Up to 2" size, Mueller H 11100 � ' . ' _ _ � Yeltn, �TVashington — Assisted Living Community 15100 � 2 VALVES PART 3 EXECi1TION �, 3.1 ]Il�ISTALLATION ,� A. General: Comply with the following requirements: 1. Install valves where required for proper operation of piping and equipment, including valves in branch lines where necessary to isolate sections of piping. � 2. Locate valves in accessible spaces (or behind access panels) and so that separate support can be provided when necessary. � 3. Install valves with stems pointed up, in the vertical position where possible, but in no case with stems pointed downward from a horizontal plane. � B, Insulated Valves: Install extended-stem valves, arranged in the proper manner to receive insulation. C. Mechanical Actuators: Install mechanical actuators with chain operators where ri indicated, where valves 4" and larger are mounted more than 7' above the floor, and where manual operation is difficult because of valve size, pressure differential or � other operating conditions. I�rop chains to 6'-6" above the floor. D. Selection of Valve Ends (Pipe Connections): Select and install valves with ends � matching the types of pipe/tube connections. E. Valve Access: Provide access panels to all valves installed behind walls, in furring or otherwise inaccessible. '"� F. Lubricant-Seal: Select and install plug valves with lubricant-seal except where � frequent usage is indicated or can be reasonably expected to occur. +� G. Fluid Control: Install gate, ball, globe, plug, and butterfly valves to comply with ANSI B31. Install check valves where indicated and where flow reversal is obviously not desirable and can be reasonably expected to occur, including piping at the disc�arge of pumps. Install silent check valves where necessary to eliminate water � hammer occurring from reversal of flow. H. Application: Valve type and style as shown on the Drawings. Where style is not ,� indicated, use the following: 1. Domestic Water: Ball valves for 2" and smaller and butterfly for 2" and over. "'� 2, Heating, Solar and I�eat Reclaim Water: Use rising stem gate valves in mechanical andlor boiler rooms and globe valves for throttling service. For temperatures up to 200 deg. F, ball and butterfly valves may be used with lever operators with infinite number of settings up to 4" sizes and gear operator with r setting indicator on larger sizes. � , ' 1" Yelm9 `1Vashingto�n—Assisted Living Community 15100 II� `� �AI.VES �a. �, 3, �1se non-rising stem gate valves elsewhere. � END OF SECTION � ' � � , ' � , ' ' ' � ' ' ' � � , � , � � � ' � � � � , , ' , r t � r Yeim, `Vashingtor► —Assisted Living Community 15250 � 1 MECHAN�CAL INSULATION r� t � PART 1 GEN�RAL �� 1.1 DESCRIPTION �. A. The requirements of this section apply to the insulation of inechanical equipment � specified elsewhere in these specifications. �, 1.2 QUALTTY ASSURANCE k A. Insulation Thickness and Thermal Performance: Comply with state energy code. r B. Composite (Insulation, Jacket or Facing and Adhesives) Fire and Smoke Hazard �' Ratings: Not to exceed a flame spread of 25 or smoke development of 50. � C. Component Ratings of Accessories (Adhesives, Mastics, Cements, Tapes, Finishing k Cloth for Fittings): Same as "B" requirements above and permanently treated. No � water soluble treatments. �` 1.3 PRODUCT DELNERY, STORAGE AND HANDLING �� A. General: In addition to the requirements specified in Section 15050, the following apply: 1. Deliver insulation, coverings, cements, adhesives and coatings to the site in factory-fabricated containers with the manufacturer's stamp or label affixed M showing fire hazard ratings of the products. Store insulation in original � wrappings and protect from weather and construction traffc. � 2. Protect insulation against dirt, water, chemical and mechanical damage. Do not install damaged insulation. Remove such insulation from project site. � � P�'1RT 2 PRODUCTS � 2.1 ACCEPTABLE MANUFACTURERS �" A. Insulating Manufacturers: Manville, Knauf, Armstrong, Owens-Corning, Pittsburgh � Corning, Pabco, IMCOA or Certain Teed. � B. Adhesive Manufacturers: Benjamin Foster, 3M, Insul-Coustic, Borden, Kingco or r Armstrong. � C. Manville products are listed unless indicated otherwise. r � 2.2 PIPING INSULATION � A. Interior Piping Systems 40 to 850° F: Glass fiber preformed pipe insulation with a .. minimum K-value of 0.23 at 75° F, a minimum density of 3.5 pounds per cubic foot � ' Yelm, VVashington —Assisted I,iving Community 15250 '� 2 MECHANICAL INSULATION within all-service vapor barrier jacket, vinyl or pre-sized finish and pressure sensitive ,�„ seal. Manville "Micro-Lok." B. Exterior Installations: Same as for interior installations except 0.016" aluminum J finish jacket. Manville "Micro-Lok." C. Pipe Temperatures Minus 30 to 180° F: Flexible, preformed, pre-slit, self-sealing � elastomeric pipe insulation up to 2-1/8" ID, thermal conductivity of 0.27 BTU/hr. sq. ft./in. at 75° F and vapor transmission rating of 0.2 perms/inch. Apply in thickness �� necessary to prevent condensation on the surface at 85° F and 70% RH. Armstrong "Armaflex 2000" or in concealed locations IlVICOA also approved. � 2.3 DUCT INSUI.ATION A. Interior Above Grade Ductwork: Insulate with 2", one pound density, k-value = 0.31 at 75° F, glass fiber blanket with "FSK" (Foil-Skrim-Kraft)jacket. Wire and duct ++ adhesive as required on fittings. Manville "Microlite." 2.4 EQUIPMENT INSULATION � A. Equipment Temperatures Below 70° F: Flexible, closed cell, elastomeric sheet " insulation of 5.5 #/cubic feet density and 0.27 thermal conductivity at 75° F � Armstrong "Armaflex." B. Equipment Temperatures From 70° F to 450° F: Glass fiber 3 pound density �+ insulation with a 0.23 thermal conductivity at 75° F. Manville "814 Spin-Glas" with "FSK"jacket or finished as recommended by manufacturer. � 2.5 INSULATION ACCESSORIES � A. Insulation Compounds and Materials: Provide rivets, staples, bands, adhesives, cements, coatings, sealers, welded studs, etc., as recommended by the manufacturers for the insulation and conditions specified. y B. Interior Tanks and Equipment Insulation Covering: Finished metal jacket or as recommended by the manufacturer for insulation material speci�ed. � C. PVC Protective Jacketing and Pipe Fitting Covers: 1Vlanville "Zeston 2000" or Ceel- � Co "Ceel-Tite 100 Series" with precut fitting fiberglass insulation or approved. D. Jacket Lap Sealing Adhesives: Foster "DRION 85-75" contact cement or accepted substitute. � � , ' � Y�lan, i�Vashington—Assisted Living Community 15250 � 3 MECHANICAL INSULATION r � FAR�` 3 EXECIJTION � 3.1 PIPIl�IG iNSULATION � !�. General: Do not insulate underground piping except at joints and fittings on ,, preinsulated piping unless indicated otherwise. � B. Domestic Water Piping: ,� 1. Insulate with glass fiber pipe covering, 1" thick for cold water piping and for 1" � and smaller hot water piping; 1-1/2" for 1-1/4" and larger hot water piping. 2. At contractor's option and in accordance with Part 2 of this section, elastomeric r insulation may be installed on domestic water piping in thicknesses equivalent � to the glass fiber insulation. Installation shall comply with the manufacturer's recommendation with joints and seams completely sealed. Insulate hot water p return piping same as cold water piping. � C. Interior Rain Drains: " 1. Concealed: Insulate with 1" thick one pound density glass fiber blanket and i� continuous vapor barrier jacket. 2. Exposed: Insulate with 3.5 pound density glass fiber insulation with continuous �" vapor barrier jacket. � D. Wasee Lines: Insulate all pipe exposed to outside temperatures with 3/4" thick glass � fiber pipe insulation with a vapor barrier jacket. �w E. Refrigerant Piping Insulation: Insulate suction piping with minimum 1/2" thick � foamed plastic or of thickness necessary to prevent condensation at 85 deg. F and �' 70% RH. Where possible, slip insulation over the piping as it is installed. Seal all � joint and seams. �` F. Pipe Fittings: � 1. Insulate and finish all �ttings including valve bodies, bonnets, unions, flanges � and expansion joints with precut fiberglass insulation and preformed PVC covers sealed to adjacent insulation jacket for continuous vapor barrier covering � over all fittings. � 2. Use 1/2" thick Armaflex or Aerotube foamed plastic at flexible pipe connections on chilled and/or cold water lines. No insulation on other flexible pipe � connections. � G. Protective Covering: Install continuous protective PVC or metal covering on all �` piping and fittings in mechanical rooms, accessible tunnels, attic spaces, accessible � ceilings, etc., where insulation may be subject to damage. Install with rivets or cement seams and joints. r I�r ' , Yelm, Washington— Assisted Living Community 15250 � 4 MECHANICAL INSULATION H. Piping Insulation Lap Seams and Butt Joints: Install insulation jacket in accordance � with manufacturer's recommendation. Where jacket joint and lap seams have not adhered, remove affected section of insulation and reinstall or, when approved by the '" Architect, apply lap sealing adhesive in accordance with manufacturer's instructions. �.2 DUC'I'WORK INSUI.ATION r� A. Ductwork: Insulate the following: 1. All supply ductwork with cooling. � 2. All supply and return ductwork in systems routed in unheated spaces or exposed to the outside conditions. 3, All ductwork required to be insulated by code. "* B. Fittings: Wire and duct adhesive as required. To prevent sagging on all rectangular or square ducts over 24" wide, install Gramweld or equal welding pins on the bottom. Maximum spacing 18" on center in both directions. �ri C. Installation: Applied with butt joints, all seams sealed with vapor seal mastic or taped � with 2" wide vapor-proof pressure sensitive tape. Seal all penetrations with vapor barrier adhesive, � I�. Internally Lined Ductwork: Where internally lined ductwork is indicated on the Drawings and/or specified, no exterior insulation is required. Carefully lap the ends of the exterior insulation a minimum of 6" past the interior insulation unless otherwise shown. Seal the end of vapor barrier jacket to the duct with mastic where '� the vapor barrier is required. E. Exterior Ductwork: Insulate with 2" thick, 3-pound density fiberglass board finished � with 0,016" thick embossed aluminum jacket with longitudinal slip joints and 2" laps. �,, END OF SECTIOI�T � , , , ' r � � ,, Yelm, VVashington —Assisted Living Community 15300 1 '' FIRE PROTECTION w �` Fl�R7C 1 GENERAL � 1,1 DESCRIPT'ION � �1. The requirements of this section apply to the fire protection system. r � B. Provide all labor and material and perform such other services necessary and reasonably incidental to the design and installation of an automatic sprinkler system � for all areas indicated on the Drawings and as required by the Governing Agency. y r 1.2 QUALTTX ASSURANCE � Ae Contractoc Qualifications: 1. Established fire protection contractor regularly engaged in the design and � installation of automatic fire sprinkler systems. �" 2. Employ workers experienced and skilled in this trade. � B. Governing Agency: All work in accordance with and accepted by the following � hereafter referred to Governing Agencies: � 1. State Fire Marshalo � 2. City Fire Marshal. � C, Design Requirements: � 1. Comply with the latest issue of NFPA Pamphlet 13 and NFPA Pamphlet 231 C. 2. Design, lay out and install a hydraulically calculated wet andlor dry pipe system � utilizing code approved automatic devices designed particularly for use in this � type of system. 3. Fire Sprinkler Coverage: As required by the Governing Agency and including P fire protection of all areas, including the following: � a. Kitchen exhaust hood systems. 4. Occupancy Hazard: 1Vlinimum required sprinkler coverage is indicated. Final r° Occupancy Hazard designation in accordance with the Governing Agency �. requirements. 5. Revisions to the Contractor's design required by the Governing Agency shall be � at the Contractor's expense. � , D. Acceptable Manufacturers: All sprinkler specialty material Grinnell/Gem, Central, � Reliable, Globe, Star, Viking, Automatic Sprinkler Corp. of America with UL or FM � approval for use in automatic sprinkler systems. � E. Field Wiring: Comply with requirements of Section 15050, Article 1.2, paragraph D, � Field Wiring. � � � Yelm, Wash�ngton—Assxsted L�ving Connmunity 15300 � 2 F'Il�E PROTECTION F. Work of Other Trades: Comply with requirements of Section 15050, Article 3.1, � paragraph D, Coordination. 1.3 SUBMITTALS � A. Certified Drawings: 1. Prepare fire protection system working drawing showing locations and types of � head or outlets, alarm valves and devices, pipe sizes and cutting lengths, test tees and valves, drain valves, and other related items. � 2. Provide 3 sets of drawings showing sprinkler head locations and layout coordinated with architectural ceiling details to the Architect for review prior to submitting details to the Governing Agencies. �. 3. Provide 6 sets of drawings to the Architect to be provided to Insurance Underwriter for approval. 4. Provide 6 sets of drawings to designated representatives of the Fire Marshal for approval. ,� 5. Then provide 6 sets of approved Drawings to the Architect for final review. B. Submittals: � 1. Sprinkler Heads: Product Data for each type of head. 2. Alarm flow switches. " 3. Fire department connection. 4. Double check valve assembly. 5. Valves. 6e Piping. � 7. Alarm bell. 8. Miscellaneous Equipment. � C. Test Reports: Submit certificates of completion of tests and inspections. ,� 1.4 EXTRA STOCK A. Additional I�eads: Provide number, type and temperature rating installed as required to meet NFPA 13 requirements. �' B. Storage Cabinet: Provide as required to receive reserve sprinkler heads and special � installation tools required. � C. Index Label: Provide for each head indicating manufacturer, model, orifice, size ox I�-factor, and temperature rating. Also provide, inside cabinet, a list of heads stor�d within and brief description of where installed. Wr , � ' � Yelm, Washington—Assisted Living Community 15300 3 � FIRE PROTEC'I'ION � �, PART B PRODUC7CS 4 2.1 MATERIALS AND EQUIPMENT A. Miscellaneous Sprinkler Specialties: Complete system including all items required by the Governing Agency including but not limited to: � � 1. Electric alarm switch and alarm bell or water meter gong. � � 2. Double check assembly. ; , 3. Valve monitoring switches. � 4. Fire department hose connections. 5. Wiring from the alarm switches to the point of connection in the Fire Alarm Control Panel. Coordinate with the Electrical Work specified in Division 16. B. Water Service Connection Backflow Preventer: , 1. Connect to primary water service with code approved double check valve assembly made up of two brass, internally spring loaded check valves, OS&Y shut-off valves and test cocks. � C. Sprinkler Heads: Approved heads with temperature ratings required for service indicated. 1. Unfinished Areas: Upright, pendent or sidewall spray type, plain bronze. 2. Finished Areas: Chrome plated semi-recessed and sidewall heads in finished ceilings and where piping is exposed use chrome plated upright heads. � 3. Dry Pipe Systems: Especially designed and approved for dry pipe systems except where piping is routed through heated areas, standard heads may be utilized as approved by the Governing Agency. ` 4. On-Off Heads: Especially designed and approved. Where shown on the Drawings. D. Escutcheons: Provide polished chrome escutcheons on pipe extending through finished walls and ceilings. G E. Underground Water Piping: Ductile cast iron water pipe; ANSI A-21.51; with a mechanical joints, ANSI A-21.10 and ANSI A21.1 l; and with concrete thrust blocks � as detailed on the Drawings. Where acceptable to the serving utility, PVC pipe and fittings, Class 200, AWWA C900, may be installed 5 feet outside of the building line. , �, F. Above Ground Water Piping: Use standard weight black steel pipe and cast iron screwed or mechanical joint fittings especially adapted for sprinkler work and suitable " for 175 pounds working pressure. Use reducing fittings where changes in pipe siz� ,, occur. Bushings are prohibited. All sprinkler specialty material Grinnell, Star, Viking, Automatic Sprinkler Corp. of America or acceptable substitute, with UL, ' approval for the specific use in system. i ' � Yelm, Washington —Assisted Living Community 15300 4 FIRE PROTECTION ''� G. At Contractcr's option, thin-wall steel pipe ASTM A795, and mechanical joint fittings � specifically approved for sprinkler work, suitable for minimum 175 pounds working pressure may be substituted for the black steel pipe specified above. Thin-wall pipe � must have a CRR of 1.00 or greater. H. Valves: UL andlor FM listed for fire protection service. �r 1. Iron body OS&Y pattern, bronze mounted double disc, parallel seat. 2. Iron body butterfly style with EPDM liner, bronze disc with lever or indicating � type gear operator. 3e Bronze body ball valve, three-piece design, with approved operator. 4. Where required by Governing Agency, provide wall or post style indicating � valves. I. Valve Monitoring Switches: Provide approved monitoring switches where shown on � the Drawings or required by Governing Agency. � J. Guards: Standard manufacture. Grinnell, Marlboro or acceptable substitute. � K. Fire Department Connection: Flush wall mounted cast brass construction with � clappers on each inlet and threads match the fire district equipment. Number of inlets and sizes as indicated on the Drawings and approved by the fire district. Standard, Allenco, Seco, Potter-Roemer acceptable substitute. L. Fire Hydrant: Approved by Underwriters Laboratories and Associated Factory �` Mutual Fire Insurance Companies and constructed in accordance with AWWA � standard speci�cations for 5" base valve hydrants. Arrangement as shown on Drawings. Provide two 2-1/2" hose connections and a steamer connection with threads to match existing fire district equipment. Mueller, M & I-I, Zurn, Kennedy � acceptable substitute. � "! PAR'I' 3 EXECUTI01�1 � 3.1 INS'TALLATION ,� A. Connect to water supply source as shown on Drawings, check adequacy and call any � deficiency to attention of Architect. Coordinate with work in Section 15050. � B. Install all piping in a true and even manner with lines pitched for drainage and system arranged so that it can be entirely emptied of water. Install hangers at all branch line connections to cross mains and at all other points as required in herein before � specified Underwriters Laboratories, Inc. and NFPA standards. � ' , = Yelm, Washington —Assisted Living Community 15300 5 `� FIRE PROTECTION � � �� C, Support all pipe work from building construction with mild steel hangers spaced not more than 12 feet on centers. Support mains independently of branches and in no �° case shall branch hangers assume any portion of the weight of mains. D. Locate sprinkler heads in repeating, modular pattern, centered and accurately coordinated with ceiling grid as indicated. Conceal all piping unless indicated ,., otherwise. Coordinate design with lighting and exposed HVAC duct layout in areas without ceilings. � a E. Locate and install the required fire sprinkler alarm, flow, and test and drain valves where required by the Governing Agency. 3.2 TES'I' A. Test all pipes to a hydrostatic pressure of 200 psi and maintain for four hours � minimum. Perform other tests as directed by Governing Agency. � 3.3 PAINT � � A. Paint all exposed piping and hangers in accordance with Section 09900. Do not paint � heads. 3.4 CERTIFICATE OF COMPLETION � A. Obtain and deliver to Owner a certificate, in duplicate, stating that system as installed has been inspected and accepted by authorities and/or agencies having jurisdiction, ' � and that all regulations affecting work have been satisfied. Submit an acceptable certificate to the Owner before final payment is requested. I " � B. Certificate: Minimum NFPA Form 8-1 information per NFPA 13. END OF SECTION w- � i � � � ' �= Yelm, Washington—Assisted Living Community �5400 1 �� PLUMBING ' y� PART 1 GENERAL �� 1.1 DESCRIPTION � A. The requirements of this section apply to the plumbing system. �' B. Provide fixtures specified and shown on the Drawings. T ' 1.2 QUALITY ASSU�2ANCE � A. Code: Comply with requirements of the State Plumbing Specialty Code. B. Fixture Color: White unless indicated otherwise. `' C, Utility Connections: Make utility and equipment connections and install distribution , piping as shown on the Drawings and specified herein. Verify size, location, depth, � elevation and arrangement of connection points before bidding or starting work. � D. Field Wiring: Comply with requirements of Section 15050, Article 1.2, paragraph D. PART 2 PRODUC�S , 2.1 PIPING , A. Piping, fittings, supports and related items as specified in related Sections 15060, 15090, 15100 and 15250. � , 2.2 INTERIOR PLUMBING MATERIALS � A. Cleanouts: 1. Manufacturer: J.R. Smith, Zurn, Wade, Ancon, or accepted substitute. � 2. Types: � a. Tile Floor Cleanouts: Smith 4053-U with square heavy-duty nickel bronze , top, taper thread, bronze plug, and vandalproof screws. b, Carpeted Floor Cleanout: Smith 4023-U-X with round heavy-duty nickel � bronze top, taper ti�read, bronze plug, carpet clamping device and , vandalproof screws. c. Concrete Floor Cleanout: Smith 4023 with round heavy-duty nickel � bronze top. r d. Wall Cleanouts: Smith 4472-U, bronze ferrule with raised head bronze � plug, stainless steel shallow cover and vandalproof screws. � � � Yelm, Washington —Assisted Living Community 15400 � 2 PLUMBING e. Outside f�.rea Walks and Drives: Smith 4253-U-G with galvanized cast � iron body, top secured with vandalproof screws, taper thread and bronze plug. Install in 18" x 18" x 6" deep concrete pad flush with grade. '� B. Flashing: Minimum 4#sheet lead; to extend horizontally 10" from edge of vent penetrations or rain drain body and vertically 12" minimum up from roof turned over and down into hub of vent or finished with bronze cap providing counterflashing for � screwed pipe. � C. Air Chambers and Shock Arrester: Precharged bellows or sealed piston type manufactured to meet PDI WH-201 and ASSE 1010 Standards. Size in accordance � with PDI procedures. Jay R. Smith, PPP, Wade, Zurn, Ancon, or accepted substitute. D. Priming Valves: Smith 2699, Wade W8800T, Zurn Z1022, Ancon MS810 or equivalent Precision Plumbing. Locate in closets, under counters or in walls behind '� 1Vlilcor or access panels as specified in Section 15050. Use copper specified in � Section 15060, Pipe & Pipe Fittings, for all underground priming lines. � � E. Traps: Except chrome plated fixture traps. Recessed drainage pattern for threaded �, pipe and same grade as pipe for cast iron pipe; with cleanout plugs in trap body in all above grade locations. F. Domestic Hot Water Circulator: Bronze body, bronze fitted, in-line circulator with � sleeve bearing. Bell and Gossett 1" HV or equivalent Grundfos, Thrush, Taco or �4rmstrong. Provide with Paragon EC71, 7-day programmable electronic time clock � to start and stop the pump. � G. Class B Gas Vent: Install code-approved, double-wall, UL, Class "B" gas vent � complete with drip tee; wall, floor and/or roof penetration thimbles; storm collar and roof flashing; and weatherproof top. Metalbestos, Ampco, Metal Fab or accepted substitute. � H. Water Heater"WH-1": 1. AGA and serving utility approved commercial gas fired heater complying with "� ; the State Energy Code requirements and if size and capacity shown on � Drawings. Glass lined, steel tank equipped with sacrificial anode. 1-1/2" minimum of non-organic insulation, cold rolled enameled steel jacket to encase � sides, top and combustion chamber. Adjustable automatic thermostat, safety pilot, main and pilot gas cocks, automatic gas pressure regulator, all brass hose , bib drain. ASME Code pressure-temperature relief and draft diverter with Class "B" vent. .rt � � . � •= Yelm, Washington —Assisted Living Community 15400 3 �` PLUMBING 2. Construct and label all water heaters over 120 ,gallon storage capacity and/or � exceeding 200,000 BTUH input for 127.5 psig ASME Code working pressure. � 3. Coates, Rheem, PVI, Ruud, A.O. Smith, Bradford White, State, or accepted substitute, I. Water Heater and Tank Seismic Restraints: For water heaters and tanks up to 100 , gallons, Spacemaker restraints or approved. � ` R cin Valve: Sin le seat t e with renewable stainless steel seat and � J. Pressure edu g g yp � � valve. Size and capacity as shown on Drawings. Bronze bodies with screwed � connections on valves 2-1/2" and smaller and flanged steel bodies on valves 3" and larger. Install each PRV with strainer on inlet or internal strainer. Leslie, Spence, Fisher, Watts, Foster, Cash-Acme, or accepted substitute. K. Backflow Preventer: Where indicated on the Drawings, install a reduced pressure � � backflow preventer complete with shutoff valves, two separate check valves, differential relief valve and test cocks. USC Foundation for Cross Connection Control, State Health Of�cials and serving utilities approved. Bronze bodies on units � ` 2" and smaller, and cast iron bodies with bronze trim on units 2-1/2" and larger. a ; L, Domestic Water Balancing Valve: Balancing fitting with differential pressure taps, brass or bronze body and trim. B&G "Circuit Setter" or equivalent Taco, Armstrong, Thrush, Wheatley, Flow Design or accepted substitute. At contractor's option, balancing valves 3" and larger may be butterfly style, Jenkins No. 222 EL or accepted � substitute as specified in Section 15100. � E 2.4 PI.UMBING FIXTURES k , A. Stops: Furnish stop valves for all fixtures. Wheel handle style, in wall, angle or straight through pattern to fit installation. Kohler, Speedway, Chicago, Eastman, Brasskraft, or accepted substitute. B. 1.5 Gallon, Water Closet, Tank Type, Vitreous China: Water closet shall be � specifically designed for 1.5 gallons flush. � 1. Install each listed water closet with a solid white molded plastic seat; open front , less cover for elongated bowl with check and self-sustaining hinge. Olsonite IOCGSS, Beneke 523-SS/CH-B, Bemis 1955 SS/C, or Church 5334.170. r 2. Floor Mounted, 18" High °�1VC-1"; American Standard 2216.143, or Kohler. y l�Tote end of rim to project 30" or less from wall. R C. Lavatory, Vitreous China, "LV-1": � 1 ' 1 � Yelm, �Iashington—AssisYed Living Community 15400 � 4 PLUMB ING 1. Install with 1-1/4" x 1-1/2" chrome plated cast brass "P" trap, faucet, and � handicap piping protector kit (I&S Insulation Co. Inc., Brocar Products Inc. kit SOOR, McGuire "Prowrap" or accepted substitute). � 2. Faucet: Symmons Symmetrix S-20-2-ips, Grohe 33.816 w/07.542, IVloen 8420, 2.5 gpm, with aerator, handle for the handicapped and pop-up waste. 3. Counter Mounted, Self-rimming, Oval "LV-1": American Standard 0476.028, Kohler I�-2195, or Eljer 051-3514. .� 4. Wall Hung, 20" x 18" Size "LV-2": Provide with concealed arm hangers and wall backing plate (J.R. Smith, Wade, Ancon, or Zurn). American Standard � 0355.012, Kohler K-2005, or Eljer 051-3544. I�. Service Sump "SS-1": '� 1. Faucet exposed, rough plated, long spout, top brace, hose end spout with bucket hook, vacuum breaker and integral stops in shanks, Chicago 897, T&S B-667 or Grohe 31.512 mount 24" above rim. Install with 18 gauge type 302, No. 4 finish stainless steel splash on the two walls. " 2. Molded stone 24" x 24" x 10" deep room corner type with vinyl bumper guard � and 3" strainer outlet. Fiat, Mustee, Swan or accepted substitute. r E. Clinic Sink "CS-1": Chrome plated oscillating handle with stop, adjustable tail piece, „ vacuum breaker, vitreous china, blow-out, floor mounted service sink with built-in trap. Kohler I�-6676 or equal. Include Chicago 809 bedpan cleaner(connect to hot water) and Chicago 815-VB faucet. � F. Stainless Steel Sink: 1. Type 304, 18 gauge, self-rimming stainless steel sink installed with stainless � steel crumb cup strainer outlet, 1-1/2" chrome plated cast brass "P" trap. Elkay numbers are listed; Just, Zeigler-Harris or Brasskraft or accepted substitute. 2. Single Compartment "S-1": Install with faucet, Symmons Symmetrix S-23-IPS, '" Moen 7300, Delta 100 or Grohe 33.812 w/08.963 escutcheon, with 2.5 gpm aerator. Elkay LR-1721. 3. Sink "S-2": Molded stone, wall mount laundry trays with type 304 stainless steel grid strainer outlet, Just J15SSF, 1-1/2" chrome plated cast brass "P" trap, �m Fiat A-1 faucet, aerator, and wall support brackets. Color as selected by Architect. � � 4. Single Compartment "S-3": Install with faucet, Symmons Symmetrix S-23-IPS, � Moen 7300, Delta 100 or Grohe 33.812 w/08.963 escutcheon, with 2.5 gpm � aerator. Elkay LR-2222. 5. Beauty Sink S-4: Belvedere 3800 complete with mixing faucet and spray nozzle with vacuum breaker. Provide with .Yay R. Smith 8750 hair trap (chrome). 6. Two-compartment Sink S-5: Install with faucet, Symmons S�mmetrix S-23- IPS, Moen 7300, Delta 100 or Grohe 33.812 with 08.963 escutcheon, with 2.5 `' gpm aerator. Elkay LR-3321. � � � k� .- Yelm, VVashington —Assisted I.iving Community 15400 5 � PLUNTBINCB ,, a 7. See kitchen equipment supplier for information. � G. Clothes Washer Fittings: Guy Gray BB200TS hot and cold water valve washing machine waste outlet. I-�. Single Stall Shower for the Handicapped, "SH-1": Install with concealed piping and , hand held shower head with flexible hose with in-line vacuum breaker and bracket. Symmons Temptrol BP-56-300-B30-I.I�-V-X pressure balancing mixing valve with ' adjustable stop screw to limit handle turn. Fiberglass shower stall for the r handicapped with 3" grid strainer outlet, grab bars, and curtain rod. FiberFab 60H2 reinforced for grab bars. ' FiberFab 60-H2 furnished by others, installed by plumbing subcontractor. � I. Bathtub "BT-1 Faucet: Symmons Temptrol BP-56-300-B30-LR-V-X pressure ' balancing mixing va�ve with built-in choke and adjustable stop screw to limit handle '� turn. Diverter spout. Wall/hand shower with flexible metal hose, 30" slide bar w�th , in-line vacuum breaker. Intergal stops and lever handle . Slicraft 3750D with backflow, furnished by others, installed by plumbing subcontractor. a r J. Drains and Cleanouts: 1. Zurn, Jay R. Smith, Wade and Ancon. Numbers scheduled on drawings "" represent minimum acceptable standard for locations involved. , 2. Insta114 pound sheet lead flashing, extending not less than 10" from and clampecl to all drains not completely cast-in-place in a homogeneous material. ' ` 3. Where cleanouts are located in carpeted areas, the cover shall be designed to C � receive carpeting. � K. Hose Bibse 1. Outside "HB-1" and"HB-2": Non-freeze type with vacuum breaker, bronze � wall casing and wall clamp. Zurn, Wade, Smith, or Ancon. � L. Fixtures Furnished by Owner(and/or Under Another Section): Some fixtures will be u furnished by the Owner(andlor under another specification section). Include under this section the required rough-ins, 3/8" chrome plated supplies with screwdriver ` stops, 1-1/2" chrome plated cast brass "P" trap (or, on kitchen sinks, 2" cast iron "P" , traps) for each sink compartment, and make final connection. Verify all rough-ins and connection requirements before commencing work. t � ' 1 1 � I`elrxi9 VVashington — �lssisted Living Community 15400 � 6 PLU1�i1BING PAIt°� 3 EXECIJTIOIV � 3.1 GAS SERVICE �► A. Contact serving utility for service as required and pay all costs involved. Run all propane distribution piping and make�nal connections to all gas using equipment. Install regulators to deliver proper inlet pressures and vent regulators to outside where ,� requireda 3.2, PIPIN(� � d A. Install in accordance with Section 15060, 15090, 15100 and 15250. � B. Shock Arrestors and Air Chambers: Install at end of mains, in a battery of three or more flush valve-operated fixtures water header, ahead of quick closing and solenoid operated valves. Size per PDI recommendations where size is not indicated. Provide ,� access panels. � C. Trap Priming: Traps serving floor drains, floor sinks, catch basins, and similar s fixtures shall be primed in accordance with Code requirements. w 3.3 CLE�INOUTS A. Where required by code, at each change of sewer direction 45 degrees or greater and more than 10' long, at end of each branch or main and spaced not greater than 100' � apart, as required by code and/or as shown on Drawings. � 3.4 FIXTURE INSTALLATION AND CONNECTION �; A. All exposed fixture connections and piping shall be plated with polished chrome. � Where chair carriers or special carrier design are not indicated, provide 3/16" thick by ,� 6" wicle steel to waste or vent piping and to available building construction. B. All fixtures in contact with finished walls shall be caulked with waterproof, white, � non-hardening sealant which will not crack, shrink or change color with age. +� Ce All fixtures and component parts shall conform to governing codes. r 3.5 FIXTURE CLEANING � A. Remove construction protection, tags and labels and thoroughl� clean all plumbing equipment and trim and scour all fixtures just prior to building acceptance. � END OF SECTION �, � � ' Yelm, Washington—Assisted L,iving Community 15650 , 1 REFRIGERATION , PAIt'T 1 GENEItAI, w , � 1.1 DESCiZIPTION � A. The requirements of this section apply to the refrigeration systems. 1.2 SUBMTTTALS � i A. Submit catalog data, construction details and performance characteristics for each ' type and size of heat generation equipment. � ` B. Submit operating and maintenance data. ' � 1.3 QUALITY ASSURANCE �" A. Air Conditioning and Refrigeration Equipment Rating: Rated in accordance with ARI _ � certified rating procedures and bear the ARI label. ' B. Codes: Comply with applicable sections of the State Mechanical Specialty Code and � Mechanical Fire and Life Safety Code. � C. Installation Contractor: Manufacturer's authorized installation and start-up agency ' � normally engaged and experienced in air conditioning/refrigeration work and , approved by the Architect prior to bidding. " D. Field Wiring: Comply with requirements of Section 15050. � PE1ItT 2 PRODUCTS " 2.1 FURNACE AIR CONDITIONING SYSTEM ' A. Air Cooled Condensing Unit CU-1: , � 1. Complete capacity matched air condensing package unit type with all , components in a weatherproof steel casing. UL approved and ARI rated. 2. Compressor, motor, starting equipment, controls, liquid receiver, air condensing � surface, condenser fan and motor, needing only electrical and refrigerant , connections and charge to be operative. 3. Provide electric crankcase heaters as required to prevent accumulation of liquid ` refrigerant in the machine. I'rovide high and low pressure cutouts; stop valves on liquid and suction lines; and condensing temperature controlled condenser fan operation. Capacity as indicated on Drawings. � 4. Provide five minute time delay to prevent short cycling and low ambient , controls to allow operation at 35 degrees F outside air temperature. Factory � � �w Yelm, Washington —Assisted I.iving Community 15650 2 REFRIGERATION � wired unit with internal fused disconnects, complying with National Electric �� Code, to provide single field circuit connection. 5. Carrier, Trane, Lennox, Day-Night, Tempstar, York, Rheem, Comfortmaker, �ohn, or accepted substitutee �, B. DX Cooling Coil: Cased coil designed for operation with furnaces. Capacity as stated on Drawings. Coil constructed of 6 to 8 fins per inch and minimum of four rows. Provide corrosion-resistant sloped condensate drain pan. McQuay, Trane, �, Colmac, Carrier, Bohn, Pace, Thermal, Dunham-Bush or accepted substitute. 2.2 REFRIGERATION SPECIALTIES ,� A. General: Provide the following equipment where they are not a part of the factory * installed equipment accessories. Select equipment for operation with the refrigerant being uYilized and for the pressure and temperature conditions indicated. Sporlan, Alco, �-Ienry, Detroit, or as listed for each equipment. r B. 'I'hermostatic Expansion Valve: Capacity matched for the system, angle or straight through pattern external equalizer, brass body complete with capillary and remote '� sensing bulb. �1 C, Solenoid Valves: For installation in liquid, suction and/or hot gas circuit as indicated. "' Brass body, replaceable coil of voltage indicated. � D. Liquid and 1Vloisture indicators: Moisture and liquid indicator installed after the liquid line filter dryer. � E. Liquid Line Filter Dryer: Sealed container up to approximately 10 tons of capacity # and replaceable desiccant dryer core and strainer on larger capacity systems. � � F. Charging Valves: Quick coupling type connection with removable valve core. G. Service Valves: Install liquid, suction and discharge line valves, all suitable for refrigerant used and location in the system, designed so as to be easily packed with pressure on the line and with wing caps that completely enclose valve stem. Install all s purge valves, relief valves or other valves required for safe and proper operation of � the system and as may be required by State or local codes. Detroit, Alco, Sporlan or � Automatic Products accepted substitute. � H. Pressure Gauges: Provide 0 pound to 300 pound high side and 30" vacuum to 150 pound low side 4-1/2" diameter refrigerant pressure gauges; Marshalltown Fig. 57 or ' Ashcroft No. 1162. Connect copper tube containing shut-off valve from gauges to refrigerant lines. ,� � � � Yelm, Washington—Assisted Living Community 15650 3 � � ItEFI�IGERA'I'ION d � PAR�' 3 EXECL1TI01�1 � � �' 3.1 Il�TSTAI,L�ITION a � A. Install and arrange equipment as shown on the Drawings and as recommended by the equiprnent manufacturer. r� � 3.2 AIR CONDTI'IONING REFRIGERATION SUBCONTRACTOR ,. A. Submit 5 copies of piping diagram for approval. Install all refrigerant piping, major components and all minor components, such as dehydrator, service valves, etc., and � arrange piping for hot gas by-pass for low load operation. Test system, evacuate, , charge, start-up and adjust. Refer to applicable sections of these Specifications for � test, evacuation, etc. �, 3.3 REFRIGERANT EVACUATING AND CHARGING ` A. Evacuating: � 1. Evacuate the refrigerant system at least 3 times, using a vacuum pump. Do not, k under any circumstances, use the system compressor to evacuate the system. , 2. Connect the vacuum pump to the system through 5/8" OD or larger line � connected to a flange adapter installed between the suction service valve and the compressor suction port. Connect a second line the same size as the liquid line � to the charging valve in the liquid line to allow evacuation from both high and , low sides simultaneously. During evacuation, do not operate hermetic or semi- hermetic motors because of the danger of insulation breakdown in very deep � vacuum. � a 3. Evacuate the system 3 times to at least 500 microns (1/2 mm of inercury) absolute pressure. Measure the vacuum with an electronic vacuum gauge, or other suitable vacuum indicator which can be read accurately below 500 � microns. Prove the first vacuum by holding it at least one hour with no increase in pressure (taking all changes in ambient temperature into account). '' 4. Break each evacuation with the refrigerant to be used in the system charged � through a dryer. ` B� Charging: r � 1. After the third evacuation, add the proper amount of refrigerant, check the oil level in the compressor, and add or remove oil as necessary to bring the level in ' the compressor to the middle of the sight glass. �, 2. Use only oil recommended by the manufacturer of the compressor and delivered � to the job site in sealed containers with all labels intact and legible at th� time of use. � � � Yelm, Washington —Assisted Living Community 15650 4 REFRIGERA'TION ,r 3. Charge all refrigerant into the system through a dryer and using only refrigerant delivered to the job site in factory-charged cylinders. � 4, I�o not start motors until lubrication has been checked and the proper oil and/or grease has been added where required. Do not relieve any refrigerant to the � atmosphere. 3.4 EXTERIOR EQUIPMENT � A. Support and anchor all exterior mechanical equipment on level curbs or concrete pads minimum 4'° above grade unless indicated otherwise on the Drawings. -,� � B. 1Vlake all wall penetrations of piping, electrical and duct work weather and air tight. Provide permanent supports and curbs for all piping and electrical conduit routed + exposed with pipe guides anchored to the curbs. Submit shop drawings on other arrangements for approval. . END OF SECTION� � � � 1 1 � . 1 � I 1 1 � Yelm, Washxngton — Assisted Y.iving Community 15750 1 ' HEAT TRANSFER ` PART1 GENERAL � 1.1 DESCRIPTION A. The requirements of this section apply to the Heating and Air Conditioning systems. � � 1.2 SUBIVITTTALS A. Submit in accordance with Section 01300. � , 3 � B. Submit catalog data, construction details and performance characteristics for each � type and size of heating equipment. C. Submit operating and maintenance clata. +� 1.3 QIJALI"TY ASSURANCE " A. Air Conditioning and Refrigeration Equipment Rating: Rated in accordance with ARI � certified rating procedures and bear the ARI label. � B. Codes: Comply with applicable sections of the State Mechanical Specialty Code. ,; , C. Field Wiring: Comply with requirements of Section 15050, Article 1.2, paragraph D, Field Wiring. � � � PART 2 PRODUCTS '� � 2.1 CONDENSING GAS FIRED WARM AIR FURNACE i '' `` A. AGA and serving utility approved burners and stainless steel or glass lined heat � exchanger in formed, factory enameled steel casing with 1" minimum non-organic insulation; forward curved, centrifugal type air conditioning duty fan, belt driven by � drip-proof, pressure lubricated, ball bearing fan duty motor with overload protection ' and adjustable sheave. Unit efficiency shall be minimum 90 percene. a B. Provide casing with duct connections and access panels to all parts requiring service. � Provide automatic gas valve, bonnet switch, high limit switch, main gas cocks, , electric-electronic ignition assembly, draft divertor and code vent. Capacity as � indicated on Drawings. , C. Fan section shall be commercial class especially manufactured for air conditioning in light commercial installation. Provide space for cooling coil and remote mounted ` thermostat with fan summer switch. Provide 1", glass fiber, disposable air filters. , � ' , �'elm9 Washington —Assisted Living Community 15750 � 2 IHEAT'`I'IZA.NSFEIZ .� � D. Provide with electronic, 7-day programmable thermostat and controller system for night-set-back, economizer and heating/cooling control sequences. Honeywell "' T7400/w7400 or accepted substitute. E. Both gas flue and combustion air intake shall be suitable for use with PVC. � F, 'Trane, Carrier, Lennox, Day-Night, Tempstar or accepted substitute. Unit to match outdoor section. �� 2.2 ELECTRIC HEAT � • A. Shown on mechanical plans for required BTU only. PE1R'I' 3 � EXECU'TIO1�T � 3.1 INS'I'�I,ATION A. General: Install and arrange equipment as shown on the Drawings and as � recommended by the equipment manufacturer. � B. Piping: Refer to applicable sections for piping, valves, insulation, painting, etc. 3.2 AIl� I-�ANDLING INSTAI.LATION � A. Installation and Arrangement: Air handling equipment shall be installed and arranged as shown on the Drawings. Comply with the manufacturer's recommendations for � installation connection and start-up. � B. Lubrication: All moving and rotating parts shall be lubricated in accordance with the '� manufacturer's recommendations prior to start-up. .,� C. Filters: Specified filters or approved temporary construction filters shall be installed � in supply units prior to star�-up or used for drying and/or temporary heat. iZeplace � prior to acceptance of project. �, 3.3 CON'TROI,S A. Wiring: In accordance with the National Electrical Code and local electrical codes. � 0 END OF SEC'TION � � � ' � Yelm, Washington —Assisted Living Community 15850 r 1 AIR HANDLING 3 W FAR�' 1 GENERAI. � 1� l.l DESCRIPTION �' A. Provide Air Handling and Heating Equipment as specified herein and shown on the �, Drawings. " B. Equipment capacity and size as indicated in the equipment lists on the Drawings. � 1.2 QUALITY ASSURANCE , A. Air Iiandling Equipment: Rated in accordance with AMCA certified rating procedures and AMCA labeled. ti B. Air Conditioning and Refrigeration Equipment Rating: Rated in accordance with ARI , certified rating procedures and AMCA labeled. �• C. Codes: Comply with applicable sections of the State Mechanical Specialty Code. '� D. Field Wiring: Comply with requirements of Section 15050, Article 1.2, paragraph D, Field Wiring. PART 2 PRODUCTS e 2.1 EXHAUST FANS AND UNITS � �, A. Grease Hood Exhaust Fan: Curb mounted on roof; on vertical shaft, kitchen supplier to provide exhaust fan. � , B. Ceiling Cabinet Exhaust Fan: Direct drive, forward curved centrifugal wheel, sleeve bearings, motor and wheel isolated from unit on vibration isolators; provide grille on r inlet and duct connection with backdraft dampers on discharge. Size and capacity as � indicated on Drawings. Pace "D-D," Penn "Zypher," Jenn-Air "J-Series," Greenheck � "CSP or SP," Breidert "SV," Cook "Gemini" or approved. C. Roof 1Vlounted Exhaust Fan (Belt Drive): Curb mounted on roof; vertical shaft, belt driven, open BI wheel as shown on Drawings with pressure lubricated ball bearings; ball bearing fan duty motor; vibration isolated; bird screen; weatherproof aluminum '` housing for mounting on square base; capacity as indicated on Drawings. Motor ', located outside the air stream. Casing to be easily removed for service. Motor and fan assembly to be mounted on rubber vibration isolators. Where indicated on the � Drawings, provide backdraft damper in curb. Provide switch with pilot light for each � +r� ' � Yelm, Washingeon —Assisted Living Community �5850 � � AIR HANDLING fan so indicated. Provide factory mounted disconnect. Greenheck GB, Breidert DB, � Jen Fan DB, Carnes VEBK, Acme PV, Penn DOMEX, Cook ACE-B or approved. .� D. Sidewall Exhaust Fan, Centrifugal Type: Belt driven centrifugal, pressure lubricated ball bearings; ball bearing fan duty motor; heav� spun aluminum housing. Motor located outside the air stream. Casing to be easily removed for service. Motor and fan assembly to be mounted on rubber vibration isolators. Where indicated on the �+ Drawings, provide backdraft damper, bird screen and grille. Provide switch with pilot light for each fan so indicated. Provide factory mounted disconnect. Carnes VWBK, � Jenn-Air, Acme PNU-WL, Greenheck GWB, Cook ACW-B or approved. E. See 1Vlechanical schedule on M4.1 for sone rating, location and type exhaust fan, � � 22 1ZOOF 1VIOUNTED HVAC EQUIPMENT � A. Packaged Roof Mounted Gas Heating-Electric Cooling Unit: L Manufacturers: Carrier, Day-Night, Lennox, McQuay,Tempstar, Trane, or � approved. 2. Supply Fan Section: Commercial class air condition duty, direct or belt driven � centrifugal air supply fan. 3. Heating Section: AGA and serving utility approved gas burner with glass lined aluminized steel heat exchanger. Include automatic gas valve, bonnet switch, high limit, main and pilot gas cocks, automatic electric and electronic ignition system, draft diverter and vent. � 4. Cooling Section: Include hermetic compressor, capacity matched vertical � discharge, air cooled condenser, direct expansion cooling coil, complete refrigeration circuit, including high and low pressure cutouts, short cycling protection, refrigerant filter dryer, etc. � 5. Casing: Enclose complete assembly in weatherproof formed steel enameled � cabinet with 1" thick, non-organic casing insulation; 1" disposable air filters of standard sizes, extended housing for downward supply and return air ducts � connections; 1/2" galvanized mesh bird screen over rain hood inlet. Mount unit on leveled factory furnished steel support curb with ductwork, electrical connections brought up through the roof within the curb. * 6. Controls: Minimum accessories shall include all necessary internal circuiting and fused disconnects for the following: a, Single field electrical power connection. b. Programmable 7-day, night set back, electronic thermostat and �r econimizer/controller. c. Automatic outside and return air damper controlled to maintain a set � mixed air temperature with the outside air damper closing on fan shutdown and going to a minimum position above 60 deg. F (automatic � � � � Yelm, VVashington —f�ssisted Living Connmunity 15850 � 3 �., AIR�IAIVDLING � minimum outside air intake damper to close on fan shutdown) and the , thermostat shall operate the heating and cooling as required to maintain space temperatures. '� d. Provide clear plastic guards with separate mounting base over thermostats r indicated. Controls shall be as subsequently specified. � ,, 2.3 SMALL PACKAGED HVAC UNITS � r A. Through-the-Wall Heat Pump: 1. Through-the-wall, air-cooled, packaged terminal heat pump. Controls shall be " factory wired and completely enclosed within the unit and be accessible. Fan , control shall be a 3-position switch for high, medium, and low fan speeds for cooling and heating. Ventilation control shall be a 2-position control to `` introduce fresh air to the room or to close the vent. All vent air shall be 100% , filtered. 2. Hermetically sealed compressor shall be rubber shock mounted and internally `� spring mounted for quiet operation and vibration isolation. , 3. Evaporator and condenser coil shall have copper tubes and aluminum fins. A �, capillary restrictor shall be the metering device for the refrigeration system. 4. Evaporator and condenser fans shall be direct driven with a common motor. � Evaporator fan shall be centrifugal type and condenser fan shall be propeller � type with a slinger ring for condensate removal. 5. Room panel shall be acoustically insulated and provide for top air discharge. + 6. Wall sleeve shall be a one-piece sleeve, U-channel reinforced for added ; a strength, for wall installation. It shall be fabricated from 18 gauge zinc clad steel and shall include outside grille. Finish on sleeve shall be baked-on epoxy- ` �� resin enamel. Grille and sleeve shall be shipped with closure panel at both the i �, front and rear of sleeve and with installation instructions on inside panel. �� Outside grille shall be mounted in sleeve from inside room. Finish on outside ' '' grille shall be either anodized aluminum or baked-on epoxy-resin enamel. + Sleeve shall be no more than 42" wide, 18-1/4" high and 16-9/16" deep. 7. Provide remote thermostat and auxiliary electric heat. � 8. LTnit chassis shall be slide-out and shall be shipped separate fro�n sleeve. a 9. Furnished by other and installed by mechanical contractor. ' PAIt'T � EXECUTION F, 3.1 INSTALLATION , A. Install and arrange equipment as shown on the Drawings and as recommended by the equipment manufacturer. a � r ' Yelm, Washington—Assisted Living Community 15850 "� , 4 .i AIR HANDLIN(� � 3.2 AIR CONDITIONING REFRIGERATION SUBCONTRACTOR � A. Complete air conditioning refrigeration system shall be installed by a subcontractor °� normally engaged in air conditioning work who is an authorized installation and service agent for the manufacturer of the primary equipment. Include all necessary refrigerant piping, major components and all minor components, such as dehydrator, service valves, etc. Submit 5 copies of piping diagram for approval. System test, � evacuation, charging, startup and adjustment by refrigeration subcontractor. Refer to applicable sections of these specifications for test, evacuation, etc. '� � 3.3 REFRIGERANT EVACUATING AND CHARGING ,* A, Evacuating: 1. Evacuate the refrigerant system at least 3 times, using a vacuum pump. Do not, under any circumstances, use the system compressor to evacuate the system. 2. Connect the vacuum pump to the system through 5/8" OD or larger line �. connected to a flange adapter installed between the suction service valve and the compressor suction port. Connect a second line to the charging valve in the '� liquid line to allow evacuation from both high and low sides simultaneously. ++ This second line shall be the same size as the liquid line. During evacuation, do not operate hermetic or semi-hermetic motors because of the danger of �' insulation breakdown in very deep vacuum. 3. Each evacuation shall be to at least 500 microns (1/2 mm of inercury) absolute pressure. 1Vleasure the vacuum with an electronic vacuum gauge, or other suitable vacuum indicator which can be read accurately below 500 microns. " Prove the first vacuum by holding it at least one hour with no increase in � pressure (taking all changes in ambient temperature into account). � 4. Break each evacuation with the refrigerant to be used in the system charged through a dryer. .,� �. Charging: "" 1. After the third evacuation, add the proper amount of refrigerant, check the oil � level in the compressor, and add or remove oil as necessary to bring the level in the compressor to the middle of the sight glass. 2. Use only oil recommended by the manufacturer of the compressor and delivered � to the job site in sealed containers with all labels intact and legible at the time of use. 3. Charge all refrigerant into the system through a dryer and using only refrigerant delivered to the job site in factory-charged cylinders. ;,� 4. Do not start motors until lubrication has been checked and the proper oil and/or grease has been added where required. Do not relieve any refrigerant to the � atmosphere. .r� � � ! ' Yelm, V�lashington—Assisted Living Community 15850 + 5 , AIl2 HANDLINCa a 3.4 ROOF MOUNTED EQUIPMENT INSTALLATION "° A. All roof mo�:nted mechanical equipment shall be supported and seismically anchored �, on levelled, flashed and counterflashed curbs anchored to resist seismic forces and suitable for the roof construction. Minimum curb height shall be 12" above the roof � unless indicated otherwise on the Drawings. Flashing into the roof is specified in � another Section. " B. Make all piping, electrical and duct penetrations for each equipment within the curb � unless shown otherwise on the Drawings. Piping and electrical conduit routed above , and across the roof shall be supported on flashed and counterflashed curbs with pipe guides anchored to the curbs in "pitch pockets." Submit shop drawings on other '" arrangements for approval. ,. C. Acoustical Protection: Install two layers of 5/8" weatherproof sheet rock with �° staggered joints on the perimeter angle and cross members provided with the , vibration isolator bases. Apply sheet rock around all ductwork above the roof and caulk all joints and seams. Provide additional acoustical materials as recommended `' by acoustical engineer. , � 3.5 AIR HANDLING INSTALLATION � A. Installation and Arrangement: Air handling equipment shall be installed and arranged as shown on the Drawings. Comply with the manufacturer's recommendations for '� installation connection and start-up. � B. Lubrication: All moving and rotating parts shall be lubricated in accordance with the � � manufacturer's recommendations prior to start-up. , � C. Filters: Specified filters or approved temporary construction filters shall be installed in supply units prior to start-up or used for drying and/or temporary heat. . � 3.6 SMOKE DETECTOR INSTALLATION �, A. Provide duct-mounted smoke detectors at air handling units in accordance with Code � requirements. � B. Where detectors are mounted in a concealed location, provide remote indicating panel 4 located as directed. ,� 3.7 CONTROLS � A. Wiring: All wiring shall be in accordance with the National Electrical Code and local , electrical codes. � 1 � Yelm, �lashington —Assisted Living Community 15850 � 6 AIR HANDL,ING END OF SEC'd'ION � , � . � � � , � � � � , l 1 1 1 i 1 ' �� Yelm, Washington — Assisted Living Community 15880 i 1 AIR DISTRIBUTION , � PART1 GENERAL q w 1.1 DESCRIPTION ,, A. Provide Air Distribution Equipment as specified herein and as shown on the Drawings. i � B. Equipment capacity and size shall be as indicated on the Drawings. � 1.2 QUALITY ASSURANCE � A. Air Handling Equipment Rating: In accordance with AMCA certified rating � procedures and bear the AMCA label. '� , ,; B. Ductwork: Comply with requirements of Chapter 6 and 5 for grease ducts of the State 1Vlechanical Code. . �, C. Field Wiring: Comply with requirements of Section 15050, Article 1.2, paragraph D, Field Wiring. r, PAR�2 P1zODUCTS 2.1 SHEET METAL !i `" A. Quality Assurance: Galvanized steel sheet metal except where otherwise indicated. , 4 Metal gauges,joints and reinforcement in accordance with Mechanical Code, �, ASHRAE and SMACNA tables and recommendations. . B. Acoustical Duct Lining: Line ducts with 1" thick, Schuller "Linacoustic," Gustin ' Bacon "Ultra-Liner," or Owens Corning "Aeroflex" meeting NFPA 90A requirements ',� �.. for maximum flame spread and smoke developed. Mechanically attach lining to sheet �� metal duct with Schuller Grip Nails or Gramweld welding pins. Apply fire retardant ,: type adhesive similar to Schuller No. 44 adhesive, Benjamin Foster 81-99, Insul- Coustic 22 or 31V1 equivalent on all leading edges,joints and seams. p � C. Duct Sealing Tapes: Provide one of the following UL listed ductwork sealing tape systems. " 1. Aluminum bonded to aluminized mylar reinforced with fiberglass mesh backing �� an elastomeric pressure sensitive adhesive specifically formulated for adhesion to galvanized metal. Hardcast "AM-401" with "HD-181" degreaser or accepted � substitute. � ' . ' � Yelnn, Washingeon —Ass�sted Living Community 15880 2 AIR DISTRIBUTION � "� 2. Two-part sealing system with woven fiber, mineral gypsum impregnated tape � and non-flammable adhesive. Hardcast "DT" tape and "FTA-20" adhesive or United "Uni-Cast" system or accepted substitute. � 3. For joints and seams exposed to the weather in lieu of soldering, United "Uni- Cast" system or approved. D. Duct Joints for Sheet Metal Ducts: "Ductmate System" by Ductmate Industries, Inc., � for making transverse rectangular and round duct joints at contractor's option. Ward Duct Connectors, Inc., Lockformer TDC, Mez Industries, or acceptable substitutes. `� �fi Ee Grease I�ood Exhaust Ductwork and Enclosure: 1. Ductwork: Duct and plenums less than four square feet in cross-sectional area "� shall be constructed of 16 gauge galvanized steel. Ducts greater than four square feet in area shall be constructed of 14 gauge galvanized steel. All weldec� grease-tight construction. Slope horizontal ducts toward hood. Construct exhaust ducts exposed in the kitchen of type 304, 16 gauge stainless steel with '' smooth welded joints and No. 4 finish. Provide cleanouts per Code. 2. Enclosure: Enclosure shall have a fire resistance rating of not less than one hour � and be constructed of 3" thick Pabco Super Firetemp-L calcium silicate � fireproofing board, or accepted substitute with UL and ICBO approval. ,� 2.2 ACCESSORIES �1. Fire Dampers: 1. Static Fire Dampers: Constructed and installed in accordance with NFPA No. '' 90A and UL labeled. 2. Dynamic Fire Dampers: Constructed and approved in accordance with UL � Standard 555 for horizontal or vertical installations. Selection of dampers shall '� not exceed manufacturer's recommended CFM at 4" of static pressure for � unducted dampers and 8" of static pressure for ducted dampers. B. Fire Rated Thermal Blanket and Diffuser Fire Damper: UL listed, non-asbestos � ceramic thermal blanicet for use on ceiling diffusers with curtain type fire damper to fit diffuser neck indicated. • C. Smoke Dampers: Constructed and installed in accordance with NFPA No. 90A and UL labeled. Provide smoke dampers and ionization detectors with damper rating equal to surrounding construction where penetrations are made through fire resistant rated construction per applicable codes. Locate smoke detectors in the air stream and � for easy service or replacement. Provide access panels of proper fire rating. Size dampers to maintain free area through damper same as unobstructed�un of duct or � opening. � , ' � Xelnn, Vi��shington—A.ssisted �.iving Community 15880 �, 3 AIR DISTRIBUTION � a D. Combination Fire/Smoke Dampers: 1. Constructed and installed in accordance with NFPA No. 90A, UL labeled. �" Provide dampers with rating equal to surrounding construction where M penetrations are made through fire-resistant rated construction per applicable codes. " 2. Provide access panels of proper fire rating. Size dampers to maintain free area '' through damper same as unobstructed run of duct or opening. � 3. Each damper shall be classified by UL as a"corridor damper" for installation in tunnel corridors, shall be rated for one hour fire resistance under UL555, and " shall have a minimum leakage rating of Class II under ULSSSS for use in smoke , control systems. Each damper shall bear a UL label designating the damper as "corridor damper." `' 4. In addition to the leakage rating specified herein, the dampers and their actuators " ,. shall be classified under ULSSSS to an elevated temperature of 350° F (177° C). �. Appropriate electric motorized operators shall be installed by the damper manufacturer at time of fabrication and damper/actuator assembly shall be factory cycled 10 times to assure operation. Assembly shall meet all applicable � UL555 and ULSSSS criteria for both damper and actuators. Damper shall be power open-fail close design. �° 5. Damper manufacturer shall provide factory assembled minimum 20 gage steel ,, sleeve. Damper shall be sealed to the sleeve with a 25/50 flame spread/smoke developed sealant material. Each corridor damper shall be equipped as standard " with an electric fusible link. These fusible links shall be rated for 165° F(74° r, C) and shall be easily resettable or replaceable for system testing. 6. Provide necessary relay to drop power to smoke damper motor when smoke ' detector at associated unit detects smoke and when unit is not running. �a 7. Provide all necessary wiring and devices to close dampers on a signal from the � building fire alarm system. �� E. Exterior Wall Louvers: Prefabricated galvanized sheet metal fixed stormproof blades with frame to suit building construction, and with 1/2" x 1/2", 16 gauge galvanized � wire mesh on back side of all intake louvers and insect screen on exhaust/relief "" louvers. 4" deep, 45 degree fixed drainable type blade, AMCA 500 tested for 800 � fpm without water penetration, and maximum of 0.07" wg intake pressure loss and 0.09" wg exhaust pressure loss. Provide "Kynar" protective coating and stainless ` steel fasteners (ASTM A167, type 302, cadmium finish, ASTM A165 type NS). � Ruskin L375D, Cesco SLS4-DB-38, American Warming FRLF-21 or approved. a F. Locking Connection Straps: 1/2" wide positive locking steel straps or nylon self- �. locking straps. Panduit or accepted substitute. � � � � �'elm, Washington —Assisted Living Community 15880 � 4 AIR DIST�IBUTION C�e Connection Fittings: Connections to non-metallic ducts manufactured sheet metal � "spin-in" fittings. Genflex, Wiremold, Thermaflex, Glassflex, Clevepak, Schuller, or accepted substitute. `� �I. Access Doors In Sheet Metal Work: 1. Hollow core double construction of same or heavier gauge material as duct in which installed. Use no door smaller than 12" by 12" for simple manual access • or smaller than 18" by 24" where personnel must pass through infrequently. Use 24" by 60" minimum for filters and more frequent maintenance. LJse Ventlok or � accepted substitute hinges and latches on all doors. a. 100 series hinges and latches on low pressure system doors up to 18" ,� maximum dimension. b. 200 series on larger low pressure system doors and 333 series on high pressure systems. 2. Construct doors up to 18" maximum dimension with 1" overlap, furr and gasket with 3/4" by 1/8" sponge rubber. Fit larger doors against 1-1/2" by 1/8" or angle � frame and gasket with 3/4" by 1/8" sponge rubber or felt. � � I. Anti-Backdraft Dampers: Connected, felt-edged aluminum blades set in 14 gauge or heavier steel frame; brass, nylon or Teflon bearings; equip with spring helper with � tension adjustment feature or with adjustable counterweight and adjust to open when not more than 0.10" wg pressure is applied. Ruskin CBS-4, Paci�c Air Products, Air Balance, Controlair or accepted substitute. . J. Opposed Blade Volume Damper: Install opposed blade volume damper in each zone supply duct on discharge of multi-zone units and where indicated on Drawings. � Young No. 817 or accepted substitute. K. Flexible Connections: Neoprene impregnated fiberglass connection. Ventglass, � Duro-Dyne, or accepted substitute. 2.3 GRII.,LES, REGISTERS AND DIFFUSERS � A. Description: Provide grilles, registers and diffusers as shown on the Drawings. � B, Finishes: 1. Steel: Flat white enamel prime coat, factory applied on ceiling diffusers. Others are to have a baked enamel finish, color as selected by Architect. 2. Aluminum: Anodized clear finish unless indicated otherwise. � C. Manufacturers: Air Devices, Carnes, Krueger, Titus, Metalaire are accepted � substitutes where Titus model numbers only are listed. Where other�nanufacturer°s � � , � Yelm, Washington—Assisted Living Community 15880 V� 5 AIR DISTRIBUTION r � products are listed and/or "accepted substitute" is indicated, only the products or an accepted substitute for that item shall be provided. p �° D. Perforated Face Diffusers: Perforated snap-in or concealed hinged face plate with � internal deflection blades at diffuser neck in steel or extruded aluminum frame and margin to suit the ceiling construction. Provide with opposed blade volume damper. " Panel size shall be 24" x 24" where lift-out tile ceiling system is indicated. Air � Devices PN, Carnes SPGC, Krueger Series 6200, Metalaire 7600/7500 series or Titus �. PCS. A E. Ceiling Matched Return and/or Exhaust Register: To match adjacent ceiling outlets. �. Use in spaces containing ceiling diffusers and/or T-bar ceilings. Provide with damper except where dampered plenums are indicated. Match manufacturer of supply. . , a F. Sidewall Air Outlets: Four-way adjustable air conditioning type with opposed blade volume dam�er. Titus 300 series. � ,, G. Sidewall or Ceiling Return or Exhaust Register: Face bars parallel to long dimension on ceiling type and horizontal on wall type; bars set at 35 degrees to 45 degrees, ' spaced on 0.66" to 0.75" centers; key operated opposed blade volume damper. Titus ra 350 series. `' H. Sidewall or Ceiling Return, Exhaust or Relief Grille: Face bars parallel to long ,'. +w dimension on ceiling type and horizontal on wall type; bars set at 35 degrees to 45 . degrees, spaced on 0.66" to 0.75" centers. Titus 350 series. ,, +, PAIZT 3 EXECUTION "� 3.1 EQUIPMENT INSTALLATION ,� A. Air Handling Equipment Installation and Arrangement: Install and ai�range as shown � on Drawings. Comply with the manufacturer's recommendations for installation ,� connection and start-up. `' B, Equipment Access Panels: Locate free of all obstructions such as ceiling bars, � electrical conduit, lights, ductwork, etc. ! C. �ilters: Install specified filters or accepted substitute temporary construction filters in � supply units and systems prior to start-up or use for drying and/or temporary heat. �� Replace prior to acceptance of project. IM � � ' � �w I'elzn, Washington —Assisted Living Community 15880 �+ 6 � AII� DIS'I'RIBUTIOIr1 3.2 INSTALLATION OF GRILLES, REGISTERS AND DIFFUSERS � A. Size and air handling characteristics shall be as shown on the Drawings. .� B. Locate, arrange, and install grilles, registers and diffusers as shown on the Drawings. Locate registers in tee-bar ceilings with diffusers centered on the tile unless indicated otherwise. � 3.3 DUCTWORK INSTALLATION � A. Support: Install ductwork with 1" wide cradle hangers not more than 8' on centers or as required by code. Support terminal units independent of adjacent ductwork. �e Attach to available building construction according to good practices for materials involved. B. Fan and Air Handling Unit Flexible Connections: Install neoprene impregnated , fiberglass connections in ductwork at all rotating equipment. Ventglass, Duro-Dyne or accepted substitute. � r C. Elbows and Fittings: Construct elbows with throat radius equal to duct width in plane of turn or make them square and provide double wall, air foil turning vanes. �' D. Fittings: Make transitions and take-offs as shown on Drawings. Provide volume dampers and splitter dampers as indicated on Drawings and as specified. . E. Acoustical Duct Lining: Acoustically line all outside air ducts and plenums, all fan unit intake and discharge plenums, all ductwork indicated as lined on the Drawings, � all sheet metal ductwork specified per Section 15250 as insulated, where exposed to � view or subject to damage in areas such as mechanical rooms, and at the Contractor's option, all insulated ductwork specified in Section 15250. � Fe IVlanual Volume Dampers: Location of all volume dampers are not necessarily shown on the Drawings. Provide a minimum of one volume damper in each supply, return or � exhaust branch. Install dampers in fiberglass ductwork (where fiberglass ductwork is allowed) with galvanized sheet metal sleeves of sheet metal gauges required for metal � duct systems of the same dimensions. G. Duct Insulation: Insulate all ductwork specified in Section 15250 as requiring insulation, � H. Sleeves: Provide galvanized sheet metal plaster ring around ductwork penetrating � exposed finished walls. Sleeve and flash all duct penetrations through exterior walls in an air tight and weatherproof manner. � , ' �° Yelm, Washington —Assisted Living Community 15880 �. 7 l�II� DISTRIBUTION p w I. Plenums: Construct sheet metal plenums and partitions of not lighter than 18 gauge +'' galvanized steel and reinforce with 1-1/2" by 1/2" by 1/8" angles as required to I� prevent drumming or breathing. �" J. Access: Install necessary access opening and covers for cleaning, wiring or servicing M� motors, filters, fans, both entering and leaving air sides of coils, fire and/or smoke dampers and to other equipment located within or blocked by sheet metal work. M � K. Sealing: Caulk, seal, grout and/or tape ductwork and plenums to make airtight at seams,joints, edges, corners and at penetrations. Solder all seams,joints, etc., on all � ductwork exposed to the weather. Install speci�ed tape in accordance with '` manufacturer's requirements using degreaser on surfaces to be taped and wiped to �, eliminate moisture. `' Le Nlolded Glass Fiber Ductwork: Install per manufacturer's recommendation, coating ,, all edges with resin. All field joints and seams shall be built up in successive layers to obtain the same strength as the adjacent pieces. Joints shall be crevice free. Field �� joints and seams shall be coated for corrosion resistance. Support all ductwork per ,. code and manufacturer's recommendations. ` 3.4 FIRE DAMPERS �" A. Provide fire dampers with rating equal to surrounding construction where penetrations � are made through fire resistant rated construction per applicable codes and installed in ' � accordance with LJL label requirements. L,ocate fusible links for easy service ar replacement and provide access panels of proper fire rating. Size fire dampers to �= maintain free area through fire damper same as unobstructed run of duct. Where dampers are installed in forced air systems which may not shut down under fire �y conditions, dampers shall be UL "dynamic-rated" dampers. � 3.5 SIVIOKE DAIVIPERS r A. Same as fire dampers above except provide complete wiring including electrical � connections between field connected components and the fire alarm system specified a in Division 16, �, 3.6 NEW DUCTWORK CLEANING '` A. Store all ductwork materials on pallets or above grade, protected from weather, � dirt/mud and other construction dust. �" B. Remove all accumulated dust, dirt, etc. from each duct section as it is being installed. � �r ' , Yelm, Washington — Assisted Living Community 15880 8 � AIR DISTRIBUTION C. Prior to installation of diffusers, grilles and registers, install temporary system filters � and cover all diffuser, grille and register openings with temporary 25% efficiency filter materials and start the fan systems. Operate fans a minimum of 8 hours. '� , Remove all temporary filters at the end of that period. D. Clean all diffusers, grilles and registers just prior to project final completion. �� r+ ENU OF SECTION � , � ' � , � , � � , , , , � � � Yelnn, VVashington—Assisted Living Community 15990 � 1 'I'ESTINCp, ADJUSTING AIVD BALANCIl�IG r � PART1 GENERAL � � 1.1 DESCRIPTION AND QUALITY ASSURANCE �. Ao Work Included: After completion of the work of installation, test and regulate all ` components of the new heating, air conditioning and ventilating systems to verify air � volumes and heating-cooling flow rates indicated on the Drawings. � � B. Balancing Organization: 1. Balancing of the Heating and Air Conditioning Systems: Performed by a firm M established in the State of the project providing this service. � 2. Balancing Organization: Approval by Architect. 3, Provide all necessary personnel, equipment, and services. p. � 1.2 SUBMI'TTALS � A. Balancing Data: Include in the Operation and Maintenance Data, as specified in w.. Section 01200 of these Specifications. Include the following minimum information: 1. Names or initials of personnel performing the balancing. � 2. Dates balancing was performed. a. 3. List of balancing instruments utilized. 4. Weather conditions at the time of the test. � 5, Mechanical system descriptions. �q 6. All motor rated voltages, amps, starter and overload protective device sizes. 'i 7, All motor operating data. '' r' 8. Fan cfm, rpm, operating static pressures, driven and motor sheave data, and all L, drive changes necessitated to obtain design capacities. List actual minimum outside air volumes measured for each system. �` 9. All supply, return and exhaust air outlet cfm readings. r 10. Pump gpm, rpm, pressure, horsepower and service. 1 l. Electric heating elements voltage and amperage for each stage of heat. r i� 1.3 DETAII.,ED REQUIl2EIVIENTS � A. Include in the Contract Price, the cost of the mechanics' labor required below. �- B. Preparation by Contractor: r 1. Prior to requesting that the adjusting and balancing be performed, bring the � work to a state of readiness for adjusting and balancing. 2. Have all systems in complete operation and all calibrations complete. �s 3, Furnish a rnechanic to assist the balancing firm with the adjusting and � balancing. � ' �� , Yelm, Washington—Assisted Living Community 15990 `� 2 TESTING, ADJUSTING AND BALANCING 4. Requests to perform the balancing prematurely and/or requests to perform the � balancing in a piece-meal manner at the Contractor's convenience shall be at the Contractor's expense. * Ca Adjusting and Balancing: 1 e 1Vlechanic's Duties: Include demonstrating that the system is functioning and is operable, start and stop the fan, make drive changes, clear system blockages and �+ repair any defective andlor leaking portions of the system which may affect system performance. � 2. Adjust and balance all portions of the mechanical systems to produce indicated results within limits of minus 5 or plus 10 percent or as subsequently directed by ,,� the Architect. 3. Balancing data may be spot checked with instruments similar to that used by the balancing firm. 4, If, in the judgment of the Architect, the discrepancies warrant additional � adjustment, readjust and rebalance the systems at no additional project cost. END OF SECTION � � ' � , � t ' , ' '