Attachment 5 to Addendum 2 - Additional Specifications.pdf

ZCS Engineering & Architecture, Inc.

Project No. M0298

Ashland Community Center and Pioneer Hall Renovation

Ashland, Oregon

FLUSH WOOD DOORS 082100 - 1

SECTION 082100 – FLUSH WOOD DOORS

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes: Manufactured units for the following applications:

1. Wood doors.

2. Door louvers, vision lite frames, and astragals.

3. Wood door frames.

4. Finishing flush wood doors and frames.

1.2 ACTION SUBMITTALS

A. Product Data: For each type of product, including the following:

1. Door core materials and construction.

2. Door edge construction

3. Door face type and characteristics.

4. Door louvers.

5. Door trim for openings.

6. Door frame construction.

7. Factory-priming/finishing specifications.

B. Shop Drawings: Indicate location, size, and hand of each door; elevation of each type of door; construction details not covered in Product Data; and the following:

1. Door schedule indicating door and frame location, type, size, and swing.

2. Door elevations, dimension and locations of hardware, lite and louver cutouts, and glazing thicknesses.

3. Details of frame for each frame type, including dimensions and profile.

4. Details of electrical raceway and preparation for electrified hardware, access control systems, and security systems.

5. Dimensions and locations of blocking for hardware attachment.

6. Dimensions and locations of mortises and holes for hardware.

7. Clearances and undercuts.

8. Apply AWI Quality Certification and / or WI Certified Compliance Program label to

Shop Drawings.

C. Samples for Verification:

1. Corner sections of doors, approximately 8 by 10 inches, with door faces and edges representing actual materials to be used.

FLUSH WOOD DOORS 082100 - 2

1.3 CLOSEOUT SUBMITTALS

A. Special warranties.

B. Quality Standard Compliance Certificates: AWI Quality Certification or WI Certified Compliance Program certificates.

1.4 DELIVERY, STORAGE, AND HANDLING

A. Comply with requirements of referenced standard and manufacturer's written instructions.

B. Package doors individually in plastic bags or cardboard cartons.

C. Mark each door on bottom rail with opening number used on Shop Drawings.

1.5 FIELD CONDITIONS

A. Field Measurements: Verify profiles and tolerances of roof-drainage specialty substrates by field measurements before fabrication and indicate measurements on Shop Drawings.

1.6 WARRANTY

A. Wood Door Warranty:

1. Interior doors: Lifetime of the installation by the manufacturer. A distributor or supplier warranty is not acceptable.

2. The manufacturer will include an assumption of reasonable cost of replacing, re-hanging and refinishing any door that does not satisfy the industry quality standards as defined by AWI and NWWDA ISIA-93 and these specifications. The manufacturer is not responsible for re-hanging and/or refinishing if the defect is apparent prior to hanging the door in the opening.

PART 2 - PRODUCTS

2.1 FLUSH WOOD DOORS AND FRAMES GENERAL

A. Quality Standard: In addition to requirements specified, comply with Architectural Woodwork Standards.

1. Provide labels and certificates from AWI or WI certification program indicating that doors and frames comply with requirements of grades specified.

FLUSH WOOD DOORS 082100 - 3

2.2 EXTERIOR DOORS

A. Solid-core, five-ply flush wood veneer-faced doors for transparent finish.

1. Performance Grade: ANSI/WDMA I.S. 1A Heavy Duty.

2. Architectural Woodwork Standards Grade: Premium.

3. Faces: Rotary Cut Natural Birch, Single-ply wood veneer not less than 1/50 inch thick, A Grade. Pairs of doors – pairs matched.

4. Exposed Vertical and Top Edges: Same species as faces - Architectural

Woodwork Standards edge Type A

5. Core: WDMA I.S. 10 structural composite lumber.

6. Construction: Five plies, hot-pressed bonded (vertical and horizontal edging is bonded to core), with entire unit abrasive planed before veneering.

7. Adhesives: Type I in accordance with WDMA T.M. 6.

2.3 INTERIOR DOORS

A. Solid-core, five-ply flush wood veneer-faced doors for transparent finish.

1. Performance Grade: ANSI/WDMA I.S. 1A Heavy Duty.

2. Architectural Woodwork Standards Grade: Premium.

3. Faces: Rotary Cut Oak, Single-ply wood veneer not less than 1/50 inch thick, A

Grade. Pairs of doors – pairs matched.

4. Exposed Vertical and Top Edges: Same species as faces - Architectural

Woodwork Standards edge Type A

5. Core: ANSI A208.1, Grade LD-1 particleboard.

6. Construction: Five plies, hot-pressed bonded (vertical and horizontal edging is bonded to core), with entire unit abrasive planed before veneering.

7. Adhesives: Type I in accordance with WDMA T.M. 6.

2.4 MANUFACTURER

A. Acceptable manufacturers include, but are not limited to:

1. VT Industries

2. Marshfield

3. Oregon Door

B. Substitutions: Substitutions will be considered; however, proposed substitution shall be in compliance with all construction and test requirements noted in this Section and a certification to this effect complete with recognized test laboratory results substantiating this compliance shall accompany the request. No substitution will be considered without test results, or after the allowed substitution period, or after the award of the contract.

FLUSH WOOD DOORS 082100 - 4

2.5 LIGHT FRAMES AND LOUVERS

A. Wood Beads for Light Openings in Wood Doors: Provide manufacturer's standard wood beads unless otherwise indicated. Wood to match face veneer.

B. Wood Louvers: Door manufacturer's standard solid-wood louvers unless otherwise indicated.

2.6 FABRICATION

A. Core glue bonded to stiles and rails, then thickness sanded prior to door layup.

B. Factory fit doors to suit frame-opening sizes indicated.

C. Factory machine doors for hardware that is not surface applied.

1. Locate hardware to comply with DHI-WDHS-3.

2. Comply with final hardware schedules, door frame Shop Drawings, ANSI/BHMA-

156.115-W, and hardware templates.

D. Premachine doors, bevel both edges 1/8 inch in 2 inch. 3/32 inch edge clearance, 1/8 inch head clearance, 3/8 inch floor clearance to meet labeling requirements.

E. Factory machine for mortise hardware including function hole and thru bolt holes for locksets and panic exit devices. Tap holes, lug holes and holes for surface hardware attachment are to be field drilled.

F. Note door fabrication (Ref 2.03) and glazing stop (Ref 2.05 A).

G. Provide blocking for locks, panic exit devices and door closers (Ref 2.02 E).

H. Doors will be fully prepared per approved hardware schedule.

2.7 TRANSPARENT FINISH

A. Architectural Woodwork Standards, Grade: Premium.

1. Color to match existing doors.

PART 3 - EXECUTION

3.1 INSTALLATION

A. Install doors and frames to comply with manufacturer's written instructions and referenced quality standard, and as indicated.

FLUSH WOOD DOORS 082100 - 5

B. Install frames level, plumb, true, and straight.

1. Shim as required with concealed shims. Install level and plumb to a tolerance of 1/8 inch in 96 inches.

2. Anchor frames to anchors or blocking built in or directly attached to substrates.

a. Secure with countersunk, concealed fasteners and blind nailing.

C. Use fine finishing nails or finishing screws for exposed fastening, countersunk and filled flush with woodwork.

D. Job-Fitted Doors:

1. Align and fit doors in frames with uniform clearances and bevels as indicated below.

a. Do not trim stiles and rails in excess of limits set by manufacturer or permitted for fire-rated doors.

2. Machine doors for hardware.

3. Seal edges of doors, edges of cutouts, and mortises after fitting and machining.

4. Clearances:

a. Provide 1/8 inch at heads, jambs, and between pairs of doors.

b. Provide 1/8 inch from bottom of door to top of decorative floor finish or covering unless otherwise indicated on Drawings.

c. Where threshold is shown or scheduled, provide1/4 inch from bottom of door to top of threshold unless otherwise indicated.

E. Factory-Fitted Doors: Align in frames for uniform clearance at each edge.

3.2 ADJUSTING

A. Operation: Rehang or replace doors that do not swing or operate freely.

B. Finished Doors: Replace doors that are damaged or that do not comply with requirements. Doors may be repaired or refinished if Work complies with requirements and shows no evidence of repair or refinishing.

END OF SECTION 077100

JessiRussell Text Box ZCS Engineering & Architecture, Inc.

Project No. M0298

JessiRussell Text Box Ashland Community Center and Pioneer Hall Renovation

SECTION 22 00 00

PLUMBING

Ashland Community Center and 22 00 00 - 1 Pioneer Hall

PART 1 – GENERAL

1.1 SCOPE OF WORK

A. This specification outlines the required plumbing scope of work for the HVAC upgrade project. The plumbing scope shall include:

1. Condensate from fan coils shall be routed to nearest floor sink, mop sink, sink/lavatory tailpiece or to building perimeter landscaping. Condensate may be routed to dry well where above mentioned options are not feasible.

1.2 LICENSES, PERMITS, AND FEES

A. The Contractor shall provide, procure, and pay for all licenses, permits, fees, etc. as required to carry on and complete their work.

1.3 CODES AND STANDARDS

A. All work shall be done in compliance with all applicable local, state, and federal building safety codes, ordinances, and regulations. Additionally, all work shall conform to the latest editions of the following standards:

1. National Fire Protection Association.

2. Oregon Mechanical Specialty Code.

3. Oregon Plumbing Specialty Code.

4. Underwriters Laboratories.

5. Oregon Zero Energy Ready Commercial Code.

6. Oregon Electrical Specialty Code.

7. Oregon Fire Code.

B. When the Contract Documents call for materials or construction of a higher standard than is required by the above, the Contract Document requirements shall take precedence over the requirements of the applicable laws, ordinances, rules, or regulations. Nothing in the Contract Documents shall be interpreted as permitting work in violation of said laws, rules, and/or regulations.

C. The Contractor for this work shall furnish, without extra charge, any additional materials and/or labor as may be required for compliance with these laws, rules, and/or regulations though such materials and/or labor are not specially set forth in the Contract Documents.

1.4 LICENSING REQUIREMENTS

A. All plumbing systems shall be installed by a C-36 Plumbing Contractor. Plumbing systems include: waste removal and connection of on-site waste disposal systems;

piping, storage tanks, and venting for supply of gases and liquids for any purpose; all gas appliances, flues, and gas connections; water and gas piping from the Owner’s side of utility meter to the structure or fixed works, installation of any type of equipment to heat water or fluids to a suitable temperature; and maintenance and replacement of the items described above, including health and safety devices.

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1.5 SUBMITTALS

A. Construction Documents

1. Full MEP design, including engineer’s stamp, energy compliance, and specifications.

B. All fixtures, materials, and equipment equal in quality and utility to these herein mentioned will be accepted. When specific names are used in describing fixtures, materials, and equipment they are mentioned as standards only, but this implies no right on the part of the Contractor to use other fixtures, material, and equipment or methods, unless approved as equal in quality and utility by the Architect.

C. Before any fixtures, materials, or equipment are purchased, the Contractor shall submit to the Architect for approval, a complete list of materials, fixtures, and equipment, giving the manufacturer’s names, model numbers, and catalog sheets.

D. The Contractor shall submit for the approval of the Architect, shop drawings of proposed material and equipment that differ from the specified materials and equipment, and of any specified materials and equipment with special conditions and/or arrangements. These drawings shall show necessary modifications of owner, plumbing, electrical, and mechanical work required by the proposed materials and equipment.

E. Submittal lists and drawings shall include identifying marks assigned by the Drawings and Specifications.

F. Review of drawings and other material submitted shall not be construed as complete check or constitute a waiver of the requirements of the Drawings and Specifications, but will indicate that the material submitted is acceptable in quality and utility. This review shall not relieve the Contractor of the responsibility to fit the proposed materials to the spaces provided, and to effect necessary rearrangements or construction of other work.

G. Coordination/Layout Shop Drawings

1. Prepare complete consolidated layout drawings for all new systems, and for existing systems that are in the same areas. Shop drawings shall be prepared using AutoCAD 2004 or newer and shall be drawn at a minimum ¼” = 1’ 0” scale.

All drawings shall be fully coordinated with HVAC, Plumbing, Fire Protection, Electrical, Structural, and Architectural work.

2. Clearly identify and dimension the proposed locations of the principal items of equipment and adequate clearance for all equipment, piping, pumps, valves, and other items. Provide detailed layout of all piping systems showing the proposed routes.

3. Show the access means for all items requiring access for operations and maintenance.

4. Submit shop drawings to Architect for approval, prior to fabrication or installation of any work. Do not install equipment or piping until layout drawings have been approved. Any work installed without prior shop drawing approval shall be removed at the Contractor’s expense.

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1.6 COOPERATION WITH OTHER TRADES

A. Cooperate fully with other trades doing work on the project as may be necessary for the proper completion of the project. Refer to the Structural, Mechanical, and Electrical Drawings for details of the building structure and equipment installation that will tend to overlap, conflict with or require coordination with the work of this Section, and schedule this work accordingly.

B. Any work done without regard for other trades shall be moved, replaced, or redone as required, without extra charges to Owner.

1.7 AS-BUILT DRAWINGS

A. A complete set of Contract Drawings shall be maintained at the work site, and all changes in the work shall be recorded on this set, on a daily basis. The final as-built drawings shall be submitted to the Owner’s Representative for approval.

1.8 DRAWINGS

A. The drawings indicate diagrammatically the general layout of the plumbing systems and other related work. Field verification of scaled dimensions taken from the Drawings is required.

B. The Contractor shall review and compare the Architectural, Structural, Plumbing, Mechanical, and Electrical Drawings and all Owner supplied equipment Drawings, and adjust their work to be in conformity with the conditions indicated thereon. Discrepancies between drawings, between drawings and actual field conditions, or between Drawings and Specifications, shall promptly be brought to the attention of the Architect for a determination of the modifications to be effected. In the event that a major modification is required, a Change Order will be prepared.

1.9 VERIFICATION OF EXISTING CONDITIONS AND DEMOLITION

A. Before installation of any new work, verify the location, size, and other conditions at all points of connection to services or other existing piping, and at all locations where new work will cross or pass near existing piping, electrical, or other facilities.

B. Patch, cap, or repair existing works affected by this demolition in concealed spaces within six (6) inches of a live main or branch.

C. Deliver removed material to the Owner as directed by the Architect. Dispose of all other removed material offsite.

D. Information shown relative to existing services is based upon available records and data during preparation of the Drawings, but shall be verified. Make reasonable deviations found necessary to conform to actual locations and conditions, without extra charge.

E. The data given herein and on the Drawings are as exact as could be reasonably secured, but absolute accuracy is not guaranteed. Exact locations, distances, elevations, etc. will be governed by shop drawings, the building itself, and actual field conditions.

1.10 DAMAGE BY LEAKS

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A. Contractor shall be responsible for any damage to work of other Contractors that is caused by leaks in any temporary or permanent piping systems due to pipe rupture, disconnected pipes or fittings, or by overflow of equipment.

1.11 SEISMIC FORCE RESISTANCE: MECHANICAL, PLUMBING, FIRE PROTECTION SYSTEMS

A. All mechanical systems and plumbing piping systems shall adhere to the SMACNA “Seismic Restraint Manual: Guidelines for Mechanical Systems,” Third Edition, dated March 2008.

B. Equipment:

1. Each piece of equipment installed shall be constructed and anchored to structural supports to resist a seismic force of 150% of the equipment’s operating weight in any direction. Supports, anchors, and braces shown shall be minimum.

2. Equipment manufacturer shall design, construct, and certify that his equipment satisfies the special minimum seismic resistance requirements and shall submit calculations or test results supporting his certification.

1.12 DELIVERY, STORAGE, AND HANDLING

A. Contractor shall be responsible for delivery, storage, protection, and placing of all equipment and materials.

1. Contractor shall protect the work and materials from damage during construction.

Equipment stored at the job site shall be protected from dust, water, or other damage, and be covered if equipment is exposed to weather. Protect interiors of new equipment and piping systems against entry of foreign matter. Clean both inside and outside before painting or placing equipment in operation.

2. Any items damaged shall be repaired or replaced, at no additional cost to the Owner.

B. Cleanliness of Piping and Equipment Systems

1. Exercise care in storage and handling of equipment and piping material to be incorporated in the work. Remove debris arising from cutting, threading, and welding of piping.

2. Piping systems shall be flushed, blown, or pigged as necessary to deliver clean systems.

3. Contractor shall be fully responsible for all costs, damage, and delay arising from failure to provide clean systems.

1.13 WARRANTIES

A. Equipment warranties shall be provided for all equipment, with all necessary information filled in, except purchase date, in favor of the Owner.

B. The contractor shall guarantee that all work under this Section is free from defects in material and workmanship for a period of one year from the date of filing the Notice of Completion. Replacement of defective work and damage caused to work of other trades

Ashland Community Center and 22 00 00 - 5 Pioneer Hall as a result of such defective work shall be the responsibility of the Contractor, and shall be made at no cost to the Owner.

1.14 ALTERNATIVE MATERIALS AND METHODS

A. These plans and specifications describe the general scope of the mechanical systems.

These plans and specifications do not preclude the submittal of alternative methods or materials. Manufacturer’s names and catalog numbers are stated to identify the type and quality of the equipment or materials required for the project.

B. The contractor may submit shop drawings and/or technical information on alternative equipment, materials or installation details to accomplish the intent of the plans and specifications. Approval of the alternative equipment, materials or installation details shall not relieve the contractor of any responsibility for complying with the intent of the plans and specifications. Submit the manufacturers' technical information, shop drawings, and/or written description of alternative methods for each item described by manufacturer's name and catalog number and for each component, equipment, material, or installation detail required.

1.15 SITE EXAMINATION

A. Thoroughly examine the site and verify the actual work conditions. No extra compensation will be allowed for expenses due to failure to discover site conditions which affect the work.

PART 2 – PRODUCTS

2.1 GENERAL

A. Only specified material shall be utilized in the work of this Section unless substitutions have been approved in accordance with the General Conditions and Division 1 Sections of the Specifications.

B. All materials shall be new and unused, of the best quality for the intended use, and shall be listed by the ASA, AGA, and UL as meeting their requirements and bearing their label wherever standards have been established and label services are regularly furnished by them.

2.2 PIPE AND FITTINGS

A. Condensate Piping

1. Type M, hard temper, copper with wrought copper or cast brass fittings. Joints shall be made up with “Stay-Safe 50” lead free solder.

2.3 HANGERS, SUPPORTS

A. Installation of piping shall be such that damage cannot result through loading, expansion, or contraction of piping. Anchors shall be installed to obtain uniformity of pipe movement.

B. Pipe supports shall be spaced sufficiently close to support pipes properly without formation of pockets. Supports and hangers shall be installed at ends of mains and branches and maximum intermediate spacing shall be as follows:

Ashland Community Center and 22 00 00 - 6 Pioneer Hall

MAXIMUM SPACING, (FT.) MINIMUM ROD DIAMETER

Pipe Diameter, Inches Pipe Dia. Rod Dia.

1” &Less 1-1/4”& More Inches Inches

Steel 8 10 2 & Less 3/8 Copper 6 8 2-1/2 to 3 ½ Cast Iron 5 (One min. per length & fitting) 4 & Larger 5/8

C. Pipe hangers shall be Superstrut, B-Line, or equivalent Grinnell. All hangers shall be electro-chromate finished. Hanger rods shall have electro-galvanized finish.

D. Copper tubing: C-711 pipe hanger complete with C-716 isolator.

E. Insulated pipe: C-711 pipe hanger fitted to outside of insulation with C-790 galvanized shields.

F. Trapeze Hangers

1. Grouped pipes may be supported by A-1200 channel bolted to rods.

2. Copper and steel pipe shall be attached to channels with A-716 “Cush-A-Clamp.”

G. Cast iron soil pipe shall be supported with C-711 pipe hangers with rods attached to the bottom of channels.

H. Point of Support Connectors

1. Wood Construction

a. 540 side beam hanger for stationary pipes.

b. S-541 for pipes subject to movement.

2. Vertical Pipe Risers: Vertical pipes risers shall be securely supported with C-720 pipe clamps (C-720P for bare cold water pipe) anchored to construction.

I. Suspended water piping shall be anchored with steel struts installed at midpoint of each run.

J. No valve or piece of equipment shall be used to support piping.

2.4 CLEANOUTS

A. Cleanouts (CO):

1. Copper tubing: Nibco Figure 816 or 817, with Zurn Z-1462, 6” x 6” polished chrome-plated bronze wall plate and frame.

2.5 SLEEVES, WALL PLATES

A. Service pipe through exterior wall, roofs: Crane Style BC wall and ceiling plates; chrome plated at finished rooms.

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B. Pipes through, under footings: 18 gauge iron sleeves two diameters larger than pipe, cast in concrete, annular space filled with mastic or plastic bituminous cement.

C. Pipes through fire rated walls shall be protected with fire retardant mastic as detailed on the Drawings. Installation shall be in full accordance with the requirements of the UL system number. Hilti or approved equal.

D. Wall and ceiling plates: Crane Style BC or equal; chrome plated at finished rooms.

E. Pipes through floors, interior concrete walls, and through fire rated wall and smoke stop partitions: 18 gauge iron sleeves, two diameters large than pipe, annular space filled with 3M Brand Fire Barrier CP-25 caulk.

F. Pipes through 1-hour walls shall be protected with fire retardant mastic as detailed on the Drawings. Installation shall be in full accordance with the requirements of the UL system number. Hilti or approved equal.

2.6 ACCESS DOORS

A. Where construction is not inherently accessible, provide adequately sized and conveniently located access doors in ceiling, walls, and furring for servicing vales, equipment, etc.

B. Access doors shall be Karp, Milcor, or equal, prime coated steel for all surfaces except ceramic tile, 12” x12” minimum size as required. Locks shall be flush, screwdriver operated.

1. Style KDW for gypsum board surfaces.

2. Style PL for plaster surfaces.

3. Style 210 for acoustic tile surfaces.

4. Style DSC 214-M satin finish stainless steel at ceramic tile surfaces.

5. Style “Fire Rated” at rated ceilings and walls.

PART 3 – EXECUTION

3.1 SURFACE CONDITIONS

A. This Contractor shall be held to have examined the site and compared it with the Contract Documents, and to adequately understand the conditions under which the work is to be performed. In the event of discrepancy, this Contractor shall notify the Architect and proceed as directed. This Contractor shall be held responsible for all existing conditions, whether or not accurately described, and no allowance shall subsequently be made on his behalf for any error, omission, or extra expense due to failure or neglect to make such examination and notification.

B. Prior to commencing the work of this Section, this Contractor shall inspect the installed work of other trades and verify that their work is sufficiently complete to permit the start of work under this Section and that the completed work will be in complete accordance with the original design. In the event of discrepancy immediately notify the Architect and proceed as directed.

3.2 ACCESSIBILITY

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A. Equipment shall be placed and piping connections made in such a manner that all routine adjustments and maintenance operations may be carried out without inconvenience and so that all code requirements for clearances are maintained.

3.3 VIBRATION AND SOUND CONTROL

A. Make all necessary provisions to prevent the transmission of vibration to the building structure, including flexible pipe connections to motor driven equipment, resilient mounting for piping, and sealing off pipe and duct penetrations of walls and roof.

3.4 PIPING INSTALLATION – GENERAL

A. Rough in shall proceed as rapidly as general construction will permit. All rough-in shall be complete, at locations verified by Architect and Owner, and tested and inspected prior to installation of concrete, lath, plaster, gypsum wallboard, or other finishes.

B. All piping shall be concealed in finished rooms, installed in furred walls and partitions.

Where furred or suspended ceilings occur, piping shall be installed in the concealed space at points adjacent to beams and/or other structural members, and coordinated with ductwork and equipment. Where exposed piping occurs, it shall be installed parallel to or at right angles to building walls, unless specifically shown otherwise on the Drawings.

C. Installation of piping shall be such that damage cannot result, through thermal expansion or contraction, to piping, building, or pipe hangers and supports. Anchors shall be installed at midpoints of all runs in main piping for the purpose of localizing pipe expansion or prevention of creepage.

D. All pipe lines shall be installed free from traps and air pockets, true to line and grade, with suitable supports properly space. All piping shall be installed without undue stresses and with provision for expansion and contraction.

E. All piping shall be new and free from foreign substances. American standard pipe threads shall be used for IPS threaded work. Joints in threaded piping shall be made up with Teflon tape applied to the male threads only. No screwed pipe joints shall be caulked or packed with rope or other packing materials. Pipe shall be free from tool marks, threads cut accurately with not more than two (2) threads showing beyond fitting.

Friction wrenches shall not be used with plated, polished, or soft metal piping. All changes in pipe size shall be made with reducing fitting. Bushings will not be permitted.

F. Protect unattended openings in piping during construction.

G. No water or drainage piping shall pass over electrical equipment unless adequate protection is provided to prevent damage by leaks or condensation.

H. All copper tubing shall be formed in a workmanlike manner, in accordance with the Pipe and Tube Bending Handbook of the Copper and Brass Research Association. A tube bender giving support to the periphery of the tube shall be used. The tubing shall be protected against flatting or other injury.

I. All copper connections and joints shall be made in accordance with the Copper Tube Handbook, Copper and Brass Research Association. No swaged connections will be permitted. All valves, pumps, and similar equipment shall be connected to copper piping through union or flange adapter fittings.

J. Valves, cocks, etc., shall be installed to allow convenient accessibility and operation.

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K. Shut off valves shall be provided in all main services, and where required to permit proper servicing of equipment. Valves of one type shall be of one manufacturer.

L. All valves shall be of the same size as the pipelines in which they are installed, unless specifically sized on the Drawings. All hand controlled line valves shall be ball valves, except where throttling control or frequent operation is required, in which case globe or angle valves shall be used. Globe valves in horizontal lines shall be installed with stem in horizontal to permit line draining. All globe and angle valves shall be installed to close against pressure. Disc valves shall have discs suitable for the services for which they are to be used.

M. All valves shall be accessible and shall not be installed with the stems below the horizontal plane. Provide access panels at walls, ceilings, or floors.

N. Provide prime coated escutcheon plates at all points where exposed ping penetrates finished wall ceilings or floors.

O. Cutting or boring of joists or other structural members shall be done only when alternative routing is impossible and only upon written approval of the Architect or Owner.

3.5 INSTALLATION, PIPING

A. Condensate Piping

1. Indirect waste piping shall be installed to a uniform minimum grade of ¼” per foot unless otherwise noted.

2. Changes in direction of indirect waste piping shall be accomplished by the use of appropriate drainage fittings.

3. Drilling and tapping of indirect waste pipes and the use of saddle hubs and bands are prohibited.

B. Flashing

1. Protection against breakage of piping passing under or through walls shall be provided using specified sleeves and caulking.

2. All roof and wall penetrations shall be flashed and counterflashed water tight with 26 gauge sheet metal, except as noted.

3. Adapters shall be installed between threaded iron and soil pipe.

4. Test tees shall be installed at the foot of all soil, waste, and storm water stacks.

5. Cleanouts shall be located where indicated on the Drawings; at all horizontal offsets; at ends of waste or sewer branches more the 5’ in length; at intervals of 100’ in straight runs of piping, or at closer intervals if directed or required by local code. Location of cleanouts in finished spaces shall be approved by the Architect prior to installation.

3.6 INSTALLATION, HANGERS & SUPPORTS

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A. Installation of piping shall be such that damage cannot result through loading, expansion, or contraction of piping. Anchors shall be installed to obtain uniformity of pipe movement.

B. Hanger rod sizes shall be no smaller than 3/8-inch for pipe and tube sizes ½ to 4 inches and ½ inch for sizes 5-8 inches.

C. Pipe supports shall be spaced sufficiently close to support pipes properly without formation of pockets. Hangers shall be installed at ends of mains and branches.

Maximum horizontal support spacing shall be as follows:

1. Steel Pipe for Water or DWV: 10 feet for pipe sizes ¾ inch and smaller and 12 feet for sizes 1 inch and larger.

2. Steel and Tinned Copper Pipe for Gas: 6 feet for ½ inch pipe; 8 feet for sizes ¾ to 1 inch, and 10 feet for sizes 1 ¼ inch and larger.

3. Copper Tube and Pipe, soldered or brazed: 6 feet for pipe sizes 1 ½ inches and smaller and 10 feet for sizes 2 inches and larger.

4. Hubless Cast-Iron shall be supported at every other joint, unless over 4 feet, then support each joint. Support adjacent to joint, not to exceed 18 inches, brace at not more than 40 foot intervals to prevent horizontal movement. Support at each horizontal branch connection. Hangers shall not be placed on the coupling.

D. Provide resilient mounting for domestic water piping. Thermal insulation may serve as resilient mounting for insulated piping.

E. Suspended water piping shall be anchored with steel struts installed at midpoint of each run.

F. No valve or piece of equipment shall be used to support piping.

G. Pipes through studs or joists shall be isolated from structure with properly sized Hubbard “Hole-Rite” suspension clamps.

3.7 TESTING, INSPECTIONS

A. General

1. This Contractor shall not allow or cause any work of this Section to be covered or enclosed until it has been inspected, tested, and approved by the Architect and the authorities having jurisdictions over the work. Should any of this work by enclosed or covered up before such inspection, testing, and approval, this Contractor shall uncover the work, have the necessary inspections, tests, and approvals made and, at no expense to the Owner, make all repairs necessary to restore both his work and that of other contractors that may have been damaged, to be in conformity with the Contract Documents.

B. Tests

1. This Contractor shall make all tests required by all local, state, and federal laws, codes, ordinances, and regulations having jurisdiction over this work.

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2. Furnish all necessary labor, materials, and equipment for conducting tests, and pay all expenses in connection therewith. Should leaks develop while testing, repairs shall be made, and tests shall be repeated until a satisfactory test is obtained.

3. Drainage and Vent Piping shall be tested for 1 hour by plugging all outlets and filling the pipes with water to the top of vertical sections of pipes. No loss of water shall be permitted.

3.8 ADJUSTING

A. Properly adjust all stops, and controls, and demonstrate safe and satisfactory operation of all equipment.

3.9 CLEANING

A. Flush all piping systems. Remove, clean, and replace all strainer baskets prior to final inspection.

3.10 CLEANUP

A. Upon completion of the work of this Section, remove all surplus material, debris, and equipment associated with or used in the performance of this work.

END OF SECTION

SECTION 23 00 00

HVAC

Ashland Community Center and 23 00 00 - 1 Pioneer Hall

PART 1 – GENERAL

1.1 SCOPE OF WORK

A. This specification outlines the required mechanical scope of work for the HVAC upgrade project and the equipment performance requirements. The scope of work shall include:

1. New heat pump unit and ducted fan coils serving the Community Center, meeting performance requirements of specification section 2.2 and 2.3 of 23 00 00. Daikin BRC1E73 thermostats to serve each duct fan coil unit zone. Provide outside air duct with 2-position motorized damper.

2. New multi split heat pumps and wall mounted fan coils serving the Pioneer Hall, meeting the performance requirements of specification section 2.2 and 2.3 of 23 00

00. Daikin BRC1E73 thermostats to serve each fan coil zone.

3. New energy recovery ventilator serving the Pioneer Hall meeting the performance requirements of specification section 2.4 of 23 00 00.

4. Condensate from fan coils shall be routed to nearest sink/lavatory tailpiece or to building perimeter landscaping. Condensate may be routed to dry well where above mentioned options are not feasible. Provide condensate lift pumps as needed. See specification section 22 00 00.

5. Provide electrical power provisions to new heat pump units, energy recovery ventilator, ducted fan coils. See specification section 26 00 00.

6. Patch walls and ceilings as required and paint walls to match existing.

1.2 LICENSES, PERMITS, AND FEES

A. The Contractor shall provide, procure, and pay for all licenses, permits, fees, etc. as required to carry on and complete their work.

1.3 CODES AND STANDARDS

A. All work shall be done in compliance with all applicable local, state, and federal building safety codes, ordinances, and regulations. Additionally, all work shall conform to the latest editions of the following standards:

1. National Fire Protection Association.

2. Oregon Mechanical Specialty Code.

3. Oregon Plumbing Specialty Code.

4. Underwriters Laboratories.

5. Oregon Zero Energy Ready Commercial Code.

6. Oregon Electrical Specialty Code.

7. Oregon Fire Code.

8. SMACNA Standards.

9. ASHRAE Standards 55 and 62.1.

B. When the Contract Documents call for materials or construction of a higher standard than is required by the above, the Contract Document requirements shall take precedence over the requirements of the applicable laws, ordinances, rules, or regulations. Nothing in the Contract Documents shall be interpreted as permitting work in violation of said laws, rules, and/or regulations.

C. The Contractor for this work shall furnish, without extra charge, any additional materials and/or labor as may be required for compliance with these laws, rules, and/or regulations though such materials and/or labor are not specially set forth in the Contract Documents.

Ashland Community Center and 23 00 00 - 2 Pioneer Hall

1.4 LICENSING REQUIREMENTS

A. All work of Division 22 and 23 shall be performed by an appropriately licensed contractor.

The licenses shall be current, valid through the term of the contract and in the name of the contractor.

1. All HVAC work, which includes warm air heating systems and water heating pumps, ventilating systems, air conditioning systems, and ductwork, registers, flues, humidity, and thermostatic controls in connection with these systems, shall be performed by a C-20 – Warm-Air Heating, Ventilating and Air-Conditioning Contractor.

2. All hydronic piping systems shall be performed by a C-4 – Boiler, Hot Water Heating and Steam Fitting Contractor.

3. All hydronic piping insulation shall be performed by a C-2 – Insulation and Acoustical Contractor.

1.5 SUBMITTALS

A. Construction Documents

1. Full MEP design, including engineer’s stamp, energy compliance, and specifications.

B. General Requirements

1. Submittal lists and drawings shall include identifying marks assigned by the Drawings and Specifications.

2. Review of drawings and other material submitted shall not be construed as complete check or constitute a waiver of the requirements of the Drawings and Specifications, but will indicate that the material submitted is acceptable in quality and utility. This review shall not relieve the Contractor of the responsibility to fit the proposed materials to the spaces provided, and to effect necessary rearrangements or construction of other work.

3. All fixtures, materials, and equipment equal in quality and utility to these herein mentioned will be accepted. When specific names are used in describing fixtures, materials, and equipment they are mentioned as standards only, but this implies no right on the part of the Contractor to use other fixtures, material, and equipment or methods, unless approved as equal in quality and utility by the Architect.

4. Before any fixtures, materials, or equipment are purchased, the Contractor shall submit to the Architect for approval, a complete list of materials, fixtures, and equipment, giving the manufacturer’s names, catalog number, capacity, size, power requirements, etc.

5. The Contractor shall submit for the approval of the Architect, shop drawings of proposed material and equipment that differ from the specified materials and equipment, and of any specified materials and equipment with special conditions and/or arrangements. These drawings shall show necessary modifications of owner, plumbing, electrical, and mechanical work required by the proposed materials and equipment.

C. Submittal – Product Data

1. Submit manufacturer’s product data for all HVAC equipment, in compliance with basis of design schematic drawings.

Ashland Community Center and 23 00 00 - 3 Pioneer Hall

1.6 COOPERATION WITH OTHER TRADES

A. Cooperate fully with other trades doing work on the project as may be necessary for the proper completion of the project. Refer to the Structural, Plumbing, and Electrical Drawings for details of the building structure and equipment installation that will tend to overlap, conflict with or require coordination with the work of this Section, and schedule this work accordingly.

B. Any work done without regard for other trades shall be moved, replaced, or redone as required, without extra charges to Owner.

1.7 DIVISION OF WORK BETWEEN DIVISIONS 23 AND 26

A. Close coordination between the electrical and mechanical trades is a part of the work that is required by this contract. No allowance will be made for omissions based on incorrectly assuming another trade will be performing your work. Confirm your scope of work with the general contractor.

B. The division of responsibilities between trades supplying equipment in other Divisions may be different. For instance, Division 26 contractor may be required to supply disconnect switches and starters for non-HVAC mechanical equipment supplied under other Divisions.

C. Division 23 Responsibilities

1. Assume responsibility for the proper functioning of the HVAC systems in their entirety.

2. Furnish and install all conductors and conduit required for control of HVAC equipment.

3. Make all terminations with the exception of power conductors.

4. Furnish and install all control panels and devices to provide a complete and functional controls system, including all controls transformers.

5. Furnish and install motor starters for all equipment specified in Division 23.

6. Install duct smoke detectors furnished by fire alarm contractor in buildings with fire alarm systems.

7. Furnish and install duct smoke detectors in buildings without fire alarm systems.

8. Furnish and install all control conductors and conduit connecting duct smoke detectors to smoke dampers and fan start controls.

9. All electrical work performed under Division 23 shall conform to the requirements of

Division 26.

D. Division 26 Responsibilities

1. Furnish and install all raceways, conduit, disconnect switches, and conductors necessary for electrical power supply.

2. Make all power supply terminations to motors, starters, disconnect switches, control transformers, and other mechanical devices.

3. Fire alarm contractor to furnish duct smoke detectors in buildings with fire alarm systems.

4. Provide power to all duct smoke detectors and smoke dampers.

5. Coordinate all work with mechanical contractors.

1.8 DESIGN DRAWINGS

Ashland Community Center and 23 00 00 - 4 Pioneer Hall

A. The drawings indicate diagrammatically the general layout of the mechanical systems and other related work. Field verification of scaled dimensions taken from the Drawings is required.

B. The Contractor shall review and compare the Architectural, Structural, Plumbing, Mechanical, and Electrical Drawings and all Owner supplied equipment Drawings, and adjust their work to be in conformity with the conditions indicated thereon. Discrepancies between drawings, between drawings and actual field conditions, or between Drawings and Specifications, shall promptly be brought to the attention of the Architect for a determination of the modifications to be effected. In the event that a major modification is required, a Change Order will be prepared.

1.9 VERIFICATION OF EXISTING CONDITIONS AND DEMOLITION

A. Before installation of any new work, verify the location, size, and other conditions at all points of connection to services or other existing piping, and at all locations where new work will cross or pass near existing piping, electrical, or other facilities.

B. Remove ductwork, piping, controls, fixtures, and equipment that is not to remain in service as shown on the Drawings or as required. This included the removal of associated appurtenances and supports.

C. Patch, cap, or repair existing works affected by this demolition in concealed spaces within six (6) inches of a live main or branch.

D. Deliver removed material to the Owner as directed by the Architect. Dispose of all other removed material offsite.

E. Information shown relative to existing services is based upon available records and data during preparation of the Drawings, but shall be verified. Make reasonable deviations found necessary to conform to actual locations and conditions, without extra charge.

1.10 OPERATING AND MAINTENANCE INSTRUCTIONS

A. Furnish three sets of typewritten instructions covering maintenance, adjustment, and operation of each piece of apparatus, bound in a hard cover loose-leaf binder. Neatly obscure or cross out inapplicable data from manufacturer’s literature. Submit data to the Architect.

B. Operating instructions shall show sequence of operations, lubrication, care, and maintenance requirements of all equipment. Final acceptance of the work will not be made until a satisfactory submission of this material is received and approved by the Architect.

C. The Owner’s authorized representative shall be instructed in the operation and servicing of all HVAC & plumbing systems.

1.11 ACCURACY OF DATA

A. The data given herein and on the Drawings are as exact as could be reasonably secured, but absolute accuracy is not guaranteed. Exact locations, distances, elevations, etc. will be governed by shop drawings, the building itself, and actual field conditions.

1.12 DAMAGE BY LEAKS

Ashland Community Center and 23 00 00 - 5 Pioneer Hall

A. Contractor shall be responsible for any damage to work of other Contractors that is caused by leaks in any temporary or permanent piping systems due to pipe rupture, disconnected pipes or fittings, or by overflow of equipment.

1.13 SEISMIC FORCE RESISTANCE: MECHANICAL, PLUMBING, FIRE PROTECTION SYSTEMS

A. All mechanical systems and plumbing piping systems shall adhere to the SMACNA “Seismic Restraint Manual: Guidelines for Mechanical Systems,” Third Edition dated March 2008.

1.14 DELIVERY, STORAGE, AND HANDLING

A. Contractor shall be responsible for delivery, storage, protection, and placing of all equipment and materials.

1. Contractor shall protect the work and materials from damage during construction.

Equipment stored at the job site shall be protected from dust, water, or other damage, and be covered if equipment is exposed to weather. Protect interiors of new equipment and piping systems against entry of foreign matter. Clean both inside and outside before painting or placing equipment in operation.

2. Any items damaged shall be repaired or replaced, at no additional cost to the Owner.

B. Cleanliness of Piping and Equipment Systems

1. Exercise care in storage and handling of equipment and piping material to be incorporated in the work. Remove debris arising from cutting, threading, and welding of piping.

2. Piping systems shall be flushed, blown, or pigged as necessary to deliver clean systems.

3. Contractor shall be fully responsible for all costs, damage, and delay arising from failure to provide clean systems.

1.15 WARRANTIES

A. Equipment warranties shall be provided for all equipment, with all necessary information filled in, except purchase date, in favor of the Owner.

B. The contractor shall guarantee that all work under this Section is free from defects in material and workmanship for a period of one year from the date of filing the Notice of Completion. Replacement of defective work and damage caused to work of other trades as a result of such defective work shall be the responsibility of the Contractor, and shall be made at no cost to the Owner.

1.16 ALTERNATIVE MATERIALS AND METHODS

A. These plans and specifications describe the general scope of the mechanical systems.

These plans and specifications do not preclude the submittal of alternative methods or materials. Manufacturer’s names and catalog numbers are stated to identify the type and quality of the equipment or materials required for the project.

B. The contractor may submit shop drawings and/or technical information on alternative equipment, materials or installation details to accomplish the intent of the plans and specifications. Approval of the alternative equipment, materials or installation details shall not relieve the contractor of any responsibility for complying with the intent of the

Ashland Community Center and 23 00 00 - 6 Pioneer Hall plans and specifications. Submit the manufacturers' technical information, shop drawings, and/or written description of alternative methods for each item described by manufacturer's name and catalog number and for each component, equipment, material, or installation detail required.

1.17 SITE EXAMINATION

A. Thoroughly examine the site and verify the actual work conditions. No extra compensation will be allowed for expenses due to failure to discover site conditions which affect the work.

PART 2 – PRODUCTS

2.1 GENERAL

A. All materials, appliances, and equipment shall be new and best of their respective kinds, free from defects, and of the make, brand, or quality specified or as accepted by the Architect.

B. When two or more units of materials or equipment of the same type or class are required, these units shall be products of one manufacturer.

C. Apply and install all items in accordance with manufacturer’s written instructions. Refer conflicts between manufacturer’s instructions and the contract drawings and specifications to the Architect for resolution.

2.2 HEAT PUMPS

A. The variable capacity, heat pump air conditioning system shall be a Daikin Variable Refrigerant Volume Series (heat/cool model) split system. The system shall consist of multiple evaporators using PID control, and Daikin VRVIV-S model condensing unit.