8. Specifications-West Laf-NSERL-Replace AHU 1.pdf

Replace AHU 1 National Soil Erosion Research Laboratory (NSERL) USDA-ARS, West Lafayette, IN

Project Specifications

National Soil Erosion Laboratory (NSERL)

01 32 00 - 1 Construction Progress Documentation

DIVISION 01 – GENERAL REQUIREMENTS

01 32 00 – CONSTRUCTION PROGRESS DOCUMENTATION

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract including other Division 01 Specification Sections apply to this Section.

1.2 SUMMARY

A. Section includes administrative and procedural requirements for documenting the progress of construction during performance of the Work, including the following:

1. Contractor's construction schedule.

2. Daily construction reports.

B. Related Requirements:

1. Division 01 Section "Submittal Procedures" for submitting schedules and reports.

1.3 INFORMATIONAL SUBMITTALS

A. Contractor's Construction Schedule: Submit size required to display entire schedule for entire construction period. Submit via email.

1. Submit a working electronic copy of schedule in “pdf” format and labeled to comply with requirements for submittals. Include type of schedule (initial or updated) and date on label.

B. Construction Schedule Updating Reports: Submit upon request by Owner.

C. Daily Construction Reports: Submit at weekly intervals.

1.4 QUALITY ASSURANCE

A. Scheduling Qualifications: Contractor shall have the capability of updated construction schedule within 24 hours.

B. Contractor’s Construction Schedule: The Contractor shall secure time commitments for performing construction activities from his subcontractors and suppliers. The Contractor shall prepare a combined construction schedule for the entire project. The schedule shall be a comprehensive, integrated, and fully developed.

01 32 00 - 2 Construction Progress Documentation

1.5 REPORTS

A. Daily Construction Reports: Prepare a daily construction report recording events at Project site.

An electronic copy (pdf format) of the daily reports shall be submitted daily to the COR/EPM.

A copy of the daily reports shall be sent weekly to the CO along with certified payrolls (coordinate submission requirements with CO). The daily construction report must be dated and signed and should including the following:

1. List of subcontractors.

2. High and low temperatures and general weather conditions.

3. Accidents.

4. Stoppages, delays, shortages, and losses.

5. Meter readings and similar recordings.

6. Orders and requests of authorities having jurisdiction.

7. Services connected and disconnected.

8. Equipment or system tests and startups.

PART 2 - EXECUTION

2.1 CONTRACTOR'S CONSTRUCTION SCHEDULE

A. Contractor's Construction Schedule Updating: Upon request by Owner, update schedule to reflect actual construction progress and activities.

B. Distribution: Distribute copies of approved schedule to CO/ACO/COR/EPM.

END OF SECTION 01 32 00

01 33 00 - 1 Submittal Procedures

01 33 00 – SUBMITTAL PROCEDURES

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract including other Division 01 Specification Sections, apply to this Section.

B. See “Attachments” section of the SOW for “Material Approved Submittal” form

C. See “Attachments” section of the SOW for “Schedule of Materials Submittals” form.

D. See “Attachments” section of the SOW for “Recently Replaced Component” form.

E. See “Attachments” section of the SOW for “AD-700” form.

1.2 SUMMARY

A. Section includes requirements for the administrative and procedural requirements for submitting Shop Drawings, Product Data, Samples, and other submittals.

1.3 DEFINITIONS

A. Submittals: Written and graphic information.

B. Portable Document Format (pdf): An open standard file format licensed by Adobe Systems used for representing documents in a device-independent and display resolution-independent fixed-layout document format.

1.4 SUBMITTALS

A. Submittal Format:

1. Arrange the following information in a tabular format:

a. Name of subcontractor if applicable.

b. Description of the Work covered.

1.5 SUBMITTAL ADMINISTRATIVE REQUIREMENTS

A. Coordination: Coordinate preparation and processing of submittals with performance of construction activities.

01 33 00 - 2 Submittal Procedures

B. Processing Time: Allow time for submittal review, including time for re-submittals. Time for review shall commence on Owner's receipt of submittal. No extension of the Contract Time will be authorized because of failure to permit the processing of submittals, including re-submittals.

1. Initial Review: Allow calendar 15 days for initial review of each submittal.

2. Re-submittal Review: Allow calendar 15 days for review of each re-submittal.

C. Electronic Submittals: All submittals shall be submitted electronically in “pdf” format, via email. Identify and incorporate information in each electronic submittal file as follows:

1. Transmittal Form for Electronic Submittals: Format acceptable to Government, containing the following information:

a. Project name.

b. Date.

c. Name of Contractor.

d. Name of firm or entity that prepared submittal.

e. Names of subcontractor, manufacturer, and supplier.

D. Identify features, accessories and finishes requiring selection by CO/ACO/COR/ EPM.

E. Use for Construction: Retain complete approved copies of submittals on Project site. Use only final action submittals that are marked with approval notation from CO/ACO/COR/ EPM.

PART 2 - PRODUCTS

2.1 SUBMITTAL PROCEDURES

A. General Submittal Procedure Requirements: Prepare and transmit submittals for material and products proposed for the project.

1. Submit via email with electronic submittal files attached.

2. Manufacturers / products that are submitted as “Approved Equal” are reviewed during the submittal / shop drawing process and not prior to bidding. Contractor shall be responsible for submitting information to show equivalence. Determination by CO/ACO/COR/EPM on equivalence is final.

3. Each submittal shall include a completed “Material Approval Submittal” form. See “Attachments” section of the SOW for this form.

B. Include one hard copy of each approved shop drawing in the Operations and Maintenance Manual submitted to the Government during Closeout Procedures.

C. Product Data: Collect information into a single submittal for each element of construction and type of product or equipment.

1. Mark each submittal to show which products (manufacturer, model, type, size, options, etc.) are proposed.

01 33 00 - 3 Submittal Procedures

PART 3 - EXECUTION

3.1 CONTRACTOR'S REVIEW

A. Review each submittal and check for compliance with the Contract Documents. Note corrections and field dimensions. Mark with approval stamp before submitting to

CO/ACO/COR/ EPM.

B. Approval Stamp: Stamp each submittal with a uniform, approval stamp. Include Project name and location, submittal number, name of reviewer, date of Contractor's approval, and statement certifying that submittal has been reviewed, checked, and approved for compliance with the Contract Documents.

3.2 CO/COR ACTION

A. General: CO/ACO/COR/EPM will not review submittals that do not bear Contractor's approval stamp and will return them without action.

B. Submittals: CO/ACO/COR/EPM will review each submittal, make marks to indicate corrections or modifications required, and return it. CO/ACO/COR/EPM will provide notation on each submittal to indicate the appropriate determination from their review:

1. Reviewed - Approved with No Exceptions Noted.

2. Reviewed - Approved with Notes - Make Corrections Noted

3. Reviewed - Revise and Resubmit.

4. Reviewed - Rejected.

3.3 REQUIRED SHOP DRAWINGS AND PRODUCT DATA

A. See individual specification sections and Drawings.

END OF SECTION 01 33 00

01 42 00 - 1 References

01 42 00 – REFERENCES

PART 1 - GENERAL

1.1 DEFINITIONS

A. "Indicated": Requirements expressed by graphic representations or in written form on Drawings, in Specifications, and in other Contract Documents. Other terms including "shown," "noted," "scheduled," and "specified" have the same meaning as "indicated."

B. "Regulations": Laws, ordinances, statutes, and lawful orders issued by authorities having jurisdiction, and rules, conventions, and agreements within the construction industry that control performance of the Work.

1.2 INDUSTRY STANDARDS

A. Publication Dates: Comply with standards in effect as of date of the Contract Documents unless otherwise indicated.

B. Copies of Standards: Each entity engaged in construction on Project should be familiar with industry standards applicable to its construction activity. Copies of applicable standards are not bound with the Contract Documents.

1. Where copies of standards are needed to perform a required construction activity, obtain copies directly from publication source.

1.3 ABBREVIATIONS AND ACRONYMS

A. Industry Organizations: Where abbreviations and acronyms are used in Specifications or other Contract Documents, they shall mean the recognized name of the entities indicated in Thomson Gale's "Encyclopedia of Associations" or in Columbia Books' "National Trade & Professional Associations of the U.S."

B. Code Agencies: Where abbreviations and acronyms are used in Specifications or other Contract Documents, they shall mean the recognized name of the entities in the following list. Names are subject to change and are believed to be accurate and up-to-date as of the date of the Contract Documents.

IAPMO International Association of Plumbing and Mechanical Officials

ICC International Code Council www.iccsafe.org

ICC-ES ICC Evaluation Service, Inc.

01 42 00 - 2 References

C. Federal Government Agencies: Where abbreviations and acronyms are used in Specifications or other Contract Documents, they shall mean the recognized name of the entities in the following list. Names are subject to change and are believed to be accurate and up-to-date as of the date of the Contract Documents.

DOE Department of Energy

EPA Environmental Protection Agency

FCC Federal Communications Commission

FDA Food and Drug Administration

LBL Lawrence Berkeley National Laboratory

NIST National Institute of Standards and Technology

OSHA Occupational Safety & Health Administration

PHS Office of Public Health and Science

SD State Department

USDA Department of Agriculture

USPS Postal Service

01 42 00 - 3 References

D. Standards and Regulations: Where abbreviations and acronyms are used in Specifications or other Contract Documents, they shall mean the recognized name of the standards and regulations in the following list. Names are subject to change and are believed to be accurate and up-to-date as of the date of the Contract Documents.

ADAAG American with Disabilities Act Accessibility Guidelines

Americans with Disabilities Act (ADA)

Architectural Barriers Act (ABA) Accessibility Guidelines for Buildings and Facilities

CFR Code of Federal Regulations

FED-STD Federal Standard

FTMS Federal Test Method Standard

UFAS Uniform Federal Accessibility Standards Available from Access Board

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION (Not Used)

END OF SECTION 01 42 00

01 50 00 - 1

Temporary Facilities and Controls

01 50 00 – Temporary Facilities and Controls

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes requirements for temporary utilities, support facilities, and security and protection facilities.

1.2 USE CHARGES

A. Water Service from Existing System: Water from Government's existing water system is available for use without metering and without payment of use charges. Provide connections and extensions of services as required for construction operations.

B. Electric Power Service from Existing System: Electric power from Government's existing system is available for use without metering and without payment of use charges. Provide connections and extensions of services as required for construction operations.

1.3 QUALITY ASSURANCE

A. Electric Service: Comply with NECA, NEMA, and UL standards and regulations for temporary electric service. Install service to comply with NFPA 70.

B. Tests and Inspections: Arrange for authorities having jurisdiction to test and inspect each temporary utility before use. Contractor to obtain required certifications and permits.

C. Accessible Temporary Egress: Comply with applicable provisions in ICC/ANSI A117.1 and OSHA regulations and standards.

1.4 PROJECT CONDITIONS

A. Temporary Use of Permanent Facilities: Contractor to assume responsibility for operation, maintenance, and protection of each permanent service during its use.

PART 2 - PRODUCTS

2.1 EQUIPMENT

A. Fire Extinguishers: Portable, UL rated; with class and extinguishing agent as required by locations and classes of fire exposures.

01 50 00 - 2

3.1 INSTALLATION, GENERAL

A. Locate facilities where they will serve Project adequately and result in minimum interference with performance of the Work. Relocate and modify facilities as required by progress of the Work.

3.2 TEMPORARY UTILITY INSTALLATION

A. General: Connect to existing service.

1. Arrange with COR / COTR for time when service can be interrupted, if necessary, to make connections for temporary facilities.

B. Water Service: Connect to Government's existing water service facilities.

C. Sanitary Facilities: Contractor shall furnish toilets, wash facilities, and drinking water at the facility for use of construction personnel.

D. Telephone Service: Provide superintendent with cellular telephone for use.

E. Electric Power Service: Connect to Government's existing electric power service.

F. While Contractor is using existing installations for temporary facility purposes; Contractor shall maintain existing installations in condition acceptable to the Government. At Substantial Completion, Contractor shall restore existing installations used for temporary facilities to their original, properly operating condition prior to its initial use.

3.3 SUPPORT FACILITIES INSTALLATION

A. Maintain access for fire-fighting equipment and access to fire hydrants.

B. Parking: Use designated areas of Government's existing parking areas for construction personnel.

C. Waste Disposal Facilities: Provide waste-collection containers in sizes adequate to handle waste from construction operations. Comply with requirements of authorities having jurisdiction.

D. Waste Disposal: Contractor shall divert project waste to recycle where practical. The Contractor shall track and document the amount of project waste diverted to recycle. The Contractor shall submit diversion documentation as part of project closeout. If no project waste is diverted to recycle, the Contractor shall submit a letter stating this and why diversion was not practical.

01 50 00 - 3

3.4 SECURITY AND PROTECTION FACILITIES INSTALLATION

A. Protection of Existing Facilities: Protect existing vegetation, equipment, structures, utilities, and other installations and improvements at Project site and on adjacent properties, except those indicated to be removed or altered. Repair damage to existing facilities.

B. Environmental Protection: Provide protection, operate temporary facilities, and conduct construction as required to comply with environmental regulations and that minimize possible air, waterway, and subsoil contamination or pollution or other undesirable effects.

C. Barricades, Warning Signs, and Lights: Provide and maintain all safeguards in accordance with OSHA regulations and standards and to provide adequate protection to pedestrians and building occupants. Comply with OSHA requirements for erecting structurally adequate barricades, including warning signs and lighting.

D. Temporary Egress: Maintain temporary egress from existing occupied facilities as required by

OSHA.

E. Temporary Fire Protection: Install and maintain temporary fire-protection facilities of types needed to protect against reasonably predictable and controllable fire losses, comply with

NFPA 241.

3.5 OPERATION, TERMINATION, AND REMOVAL

A. Supervision: Enforce strict discipline in use of temporary facilities. To minimize waste and abuse, limit availability of temporary facilities to essential and intended uses.

B. Maintenance: Maintain facilities in good operating condition until removal.

C. Termination and Removal: Remove each temporary facility when need for its service has ended or no later than Substantial Completion. Restore permanent construction that may have been disturbed due to the temporary facility. Repair damaged Work, clean exposed surfaces, and replace construction that cannot be satisfactorily repaired.

END OF SECTION 01 50 00

01 73 00 - 1 Execution

01 73 00 – EXECUTION

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes general administrative and procedural requirements governing execution of the Work including, but not limited to, the following:

1. Installation of the Work.

2. Cutting and patching.

3. Progress cleaning.

4. Protection of installed construction.

1.2 DEFINITIONS

A. Cutting: Removal of in-place construction necessary to permit installation or performance of other work.

B. Patching: Fitting and repair work required to restore construction to original conditions after installation of other work.

1.3 QUALITY ASSURANCE

A. Cutting and Patching: Cut and patch elements in a manner that will not change:

1. Load-carrying capacity or increase deflection.

2. Reduce their capacity to perform as intended.

3. Increase maintenance.

4. Decrease operational life or safety.

5. Reduce building’s aesthetic qualities.

B. Manufacturer's Installation Instructions: Obtain and maintain on-site manufacturer's written recommendations and instructions for installation of products and equipment.

C. All phases of the Work shall be executed while maintaining full compliance with applicable EPA regulations and OSHA standards including, but not limited to, 29 CFR 1926 Safety and Health Regulations for Construction and 29 CFR 1910 Occupational Safety and Health Standards.

PART 2 - PRODUCTS

2.1 MATERIALS

A. General: Comply with requirements specified in other Sections and Drawings.

01 73 00 - 2 Execution

B. In-Place Materials: Use materials for patching identical to in-place materials and that visually match in-place adjacent surfaces to the fullest extent possible.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examination and Acceptance of Conditions: Before proceeding with each component of the Work, examine substrates, areas, and conditions for all other conditions affecting installation and performance. If conditions detrimental to that installation and performance are identified, submit report to CO/COR/COTR/EPM. Proceed with installation only after unsatisfactory conditions have been corrected. Proceeding with the Work indicates acceptance of surfaces and conditions.

3.2 PREPARATION

A. Field Measurements: Take field measurements as required to fit the Work properly. Verify dimensions of existing conditions and related Work elements before fabrication.

B. Space Requirements: Verify space requirements and dimensions of items.

C. Review of Contract Documents and Field Conditions: Immediately on discovery of the need for clarification of the Contract Documents caused by differing field conditions outside the control of Contractor, submit a request for information to CO/COR/EPM according to requirements in Contract.

3.3 INSTALLATION

A. General: Locate the Work and components of the Work accurately, in correct alignment, elevation, and as indicated.

1. Make vertical work plumb and make horizontal work level.

2. Where space is limited, install components to maximize space available for maintenance and ease of removal for replacement.

3. Conceal pipes, ducts, and wiring in finished areas unless otherwise indicated.

B. Comply with manufacturer's written instructions and recommendations for installing products in applications indicated.

C. Conduct construction operations so no part of the Work is subjected to damaging operations or loading.

D. Tools and Equipment: Do not use tools or equipment that produce harmful noise levels (85 db or greater) to the public or Government staff without prior approval by COR / COTR.

E. Attachment: Provide blocking and attachment plates and anchors and fasteners of adequate size and number to securely anchor each component in place, accurately located and aligned.

1. Allow for building movement, including thermal expansion and contraction.

01 73 00 - 3 Execution

F. Joints: Make joints of uniform width. Arrange joints for the best visual effect. Fit exposed connections together to form hairline joints.

G. Hazardous Materials: Use products, cleaners, and installation materials that are not considered hazardous.

3.4 CUTTING AND PATCHING

A. Cutting and Patching, General: Employ skilled workers to perform cutting and patching.

B. Existing Warranties: Remove, replace, patch, and repair by methods and with materials so as not to void existing warranties.

C. Temporary Support: Provide temporary support of work to be cut.

D. Protection: Protect in-place construction during cutting and patching to prevent damage.

Provide protection from adverse weather conditions.

E. Cutting: Cut in-place construction using methods least likely to damage elements retained or adjoining construction.

F. Patching: Patch construction by filling, repairing, refinishing, closing up, and similar operations. Patch with durable seams that are as invisible as practicable.

G. Cleaning: Clean areas and spaces where cutting and patching are performed. Remove paint, mortar, oils, putty, and similar materials from adjacent finished surfaces.

3.5 PROGRESS CLEANING

A. General: Maintain clean Project site and work areas, free of waste materials and debris.

Dispose of materials lawfully.

B. Installed Work: Keep installed work clean. Clean installed surfaces according to written instructions of manufacturer or fabricator of product installed, using only cleaning materials specifically recommended. If specific cleaning materials are not recommended, use cleaning materials that are not hazardous to health or property and that will not damage exposed surfaces.

3.6 PROTECTION OF INSTALLED CONSTRUCTION

A. Provide final protection and maintain conditions that ensure installed Work is without damage or deterioration at time of Substantial Completion.

END OF SECTION 01 73 00

01 77 00 - 1

Closeout Procedures

01 77 00 – CLOSEOUT PROCEDURES

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes administrative and procedural requirements for contract closeout, including, but not limited to, the following:

1. Final completion procedures.

2. Submission of Documentation on Diverting Project Waste to Recycle

3. Warranties.

4. Final cleaning.

B. Related Requirements:

1. Division 01 Section "Execution" for progress cleaning of Project site.

2. Division 01 Section “Operating and Maintenance Data” for operating and maintenance manual.

1.2 FINAL COMPLETION PROCEDURES

A. Submittals Prior to Final Completion:

1. Submit project record documents in accordance with Government’s solicitation package and paragraph 1.3.

2. Submit Documentation on Diverting Project Waste to recycle in accordance with

Government’s solicitation package and paragraph 1.4.

3. Submit Project Warranties in accordance with Government’s solicitation package and paragraph 1.5.

B. Final Site Inspection: Submit a written request for final inspection. On receipt of request, CO/COR/COTR/EPM will either proceed with site inspection or notify Contractor of unfulfilled requirements.

1.3 SUBMISSION OF PROJECT RECORD DOCUMENTS

A. Submit electronic copy (scan) of project record documents along with three (3) hard copies of project record documents to the CO/ACO/COR/EPM.

1.4 SUBMISSION OF DOCUMENTATION ON DIVERTING PROJECT WASTE TO RECYCLE

A. See Section 01 50 00 for additional information.

01 77 00 - 2

B. The Contractor shall submit documentation on the amount of project waste diverted to recycle as part of project closeout. Contractor shall submit the type and amount of waste that was diverted to recycle, present information in a clear, typewritten format. If no project waste is diverted to recycle, the Contractor shall submit a letter stating this and why diversion was not practical. Submit this documentation in accordance with the procedures indicated in Section 01 33 00.

1.5 SUBMITTAL OF PROJECT WARRANTIES

A. Organize warranty documents into an orderly sequence based on the table of contents of Project Manual. Submit electronic copy of the warranty manual along with three (3) hard copies of warranty manual to the CO/ACO/COR/EPM. Hard copy of the warranty manual shall be a bound and indexed three ring binder containing written warranties for equipment/products furnished under the contract with a complete listing of such equipment/products.

1. The equipment/products warranty list shall:

a. Identify the product / equipment.

b. Include the duration of the warranty

c. Indicate the start date of the warranty

d. Indicate the ending date of the warranty

e. List the point of contact and contact information (name, address and telephone number) for fulfillment of the warranty.

PART 2 - PRODUCTS

2.1 MATERIALS

A. Cleaning Agents: Use cleaning materials and agents recommended by manufacturer or fabricator of the surface to be cleaned. Do not use cleaning agents that are potentially hazardous to health or property or that might damage finished surfaces.

3.1 PROJECT RECORD DOCUMENTS

A. Maintain, at project site, one set of the following record documents; record actual revisions to the Work:

1. Drawings.

2. Specifications.

3. Addenda.

4. Change Orders and other modifications to the Contract.

5. Approved shop drawings, product data, and samples.

6. Manufacturer's instruction for assembly, installation, and adjusting.

B. Ensure entries are complete and accurate, enabling future reference by Government.

01 77 00 - 3

C. Store record documents separate from documents used for construction.

D. Record information concurrent with construction progress.

E. Legibly mark to record actual construction.

3.2 WARRANTIES

A. Verify that documents are in proper form, contain full information.

B. Retain warranties until time specified for submittal.

3.3 CLEANUP

A. Provide final cleaning in accordance with ASTM E 1971. Remove waste and surplus materials, rubbish, and construction facilities from the site.

END OF SECTION 01 77 00

01 78 23 - 1 Operation and Maintenance Data

01 78 23 - Operation and Maintenance Data

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes administrative and procedural requirements for operation and maintenance manuals.

1.2 CLOSEOUT SUBMITTALS

A. Manual Content: Submit manual content formatted and organized as required by this Section.

B. Format: Submit electronic copy of the operation and maintenance manual (pdf format) along with three (3) hard copies of operation and maintenance manual to the CO/ACO/COR/EPM.

PART 2 - PRODUCTS

2.1 REQUIREMENTS FOR OPERATION AND MAINTENANCE MANUALS

A. Organization: Each manual shall contain the following materials. Organize each manual with a separate section for each of the following materials in the order listed.

1. Title page.

2. Table of contents.

3. Manual contents for glazing and associated components.

4. Manual contents for aluminum glazing caps and associated components.

5. Manual contents for sealants

B. Title Page: Include the following information:

1. Name and address of Project.

2. Government contract number.

3. Date of submittal.

4. Name and contact information for Contractor.

C. Table of Contents: List each product and system included in manual, identified by product name.

D. Manuals, Paper Copy: Submit manuals in bound and labeled volumes.

1. Binders: Heavy-duty, three-ring, vinyl-covered, loose-leaf binders, in thickness necessary to accommodate contents, sized to hold 8-1/2-by-11-inch paper; with clear plastic sleeve on spine to hold label describing contents and with pockets inside covers to hold folded oversize sheets.

2. Dividers: Heavy-paper dividers with plastic-covered tabs for each section of the manual.

Mark each tab to indicate contents.

01 78 23 - 2 Operation and Maintenance Data

2.2 OPERATIONAL AND MAINTENANCE INFORMATION

A. Content: Include the following information:

1. Maintenance and cleaning procedures.

B. Descriptions: Include the following:

1. Product name and model number.

2. Manufacturer's name.

C. Maintenance Procedures: Include manufacturer's written recommendations and the following, as applicable:

1. Manufacturer’s standard maintenance instructions and bulletins.

2. Drawings, diagrams, and instructions required for maintenance including disassembly, removal, replacement and reassembly instructions.

3. Identification and nomenclature of parts and components.

4. List of items recommended to be stocked as spare parts and local sources for parts and components.

5. Types of cleaning agents to be used and methods of cleaning.

6. List of cleaning agents and methods of cleaning detrimental to product.

7. Schedule for routine cleaning and maintenance.

PART 3 - EXECUTION

3.1 MANUAL PREPARATION

A. Manufacturers' Data: Data shall be marked to identify each product or component incorporated into the Work.

B. Include copy of approved submittals from shop drawing submission(s) in manual.

END OF SECTION 01 78 23

Replace AHU 1 DIVISION 23 – MECHANICAL National Soil Erosion Research Laboratory SECTION 23 05 00

COMMON WORK RESULTS FOR HVAC 23 05 00 - 1

SECTION 23 05 00 - COMMON WORK RESULTS FOR HVAC

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes the following:

1. Piping common to most piping systems.

2. Dielectric fittings.

3. Escutcheons.

4. HVAC demolition.

5. Equipment installation requirements common to equipment sections.

6. Painting.

7. Supports and anchorages.

1.2 DEFINITIONS

A. Finished Spaces: Spaces other than mechanical and electrical equipment rooms, furred spaces, pipe and duct chases, unheated spaces immediately below roof, spaces above ceilings, unexcavated spaces, crawlspaces, and tunnels.

B. Exposed, Interior Installations: Exposed to view indoors. Examples include finished occupied spaces and mechanical equipment rooms.

C. Exposed, Exterior Installations: Exposed to view outdoors or subject to outdoor ambient temperatures and weather conditions. Examples include rooftop locations.

D. Concealed, Interior Installations: Concealed from view and protected from physical contact by building occupants. Examples include above ceilings and in chases.

E. Concealed, Exterior Installations: Concealed from view and protected from weather conditions and physical contact by building occupants but subject to outdoor ambient temperatures.

Examples include installations within unheated shelters.

1.3 QUALITY ASSURANCE

A. Electrical Characteristics for HVAC Equipment: Equipment of higher electrical characteristics may be furnished provided such proposed equipment is approved in writing and connecting electrical services, circuit breakers, and conduit sizes are appropriately modified. If minimum energy ratings or efficiencies are specified, equipment shall comply with requirements.

COMMON WORK RESULTS FOR HVAC 23 05 00 - 2

1.4 DELIVERY, STORAGE, AND HANDLING

A. Deliver pipes and tubes with factory-applied end caps. Maintain end caps through shipping, storage, and handling to prevent pipe end damage and to prevent entrance of dirt, debris, and moisture.

PART 2 - PRODUCTS

2.1 PIPE, TUBE, AND FITTINGS

A. Refer to individual Division 23 piping Sections for pipe, tube, and fitting materials and joining methods.

2.2 DIELECTRIC FITTINGS

A. Description: Combination fitting of copper alloy and ferrous materials with threaded, solder-joint, plain, or weld-neck end connections that match piping system materials.

B. Insulating Material: Suitable for system fluid, pressure, and temperature.

2.3 MECHANICAL SLEEVE SEALS

A. Description: Modular sealing element unit, designed for field assembly, to fill annular space between pipe and sleeve.

1. Sealing Elements: EPDM interlocking links shaped to fit surface of pipe. Include type and number required for pipe material and size of pipe.

2. Pressure Plates: Carbon steel. Include two for each sealing element.

3. Connecting Bolts and Nuts: Carbon steel with corrosion-resistant coating of length required to secure pressure plates to sealing elements. Include one for each sealing element.

2.4 ESCUTCHEONS

A. Description: Manufactured escutcheons with an ID to closely fit around pipe, tube, and insulation of insulated piping and an OD that completely covers opening.

PART 3 - EXECUTION

3.1 HVAC DEMOLITION

A. Disconnect, demolish, and remove HVAC systems, equipment, and components indicated to be removed.

COMMON WORK RESULTS FOR HVAC 23 05 00 - 3

3.2 PIPING SYSTEMS - COMMON REQUIREMENTS

A. Install piping according to the following requirements and Division 23 Sections specifying piping systems.

B. Drawing plans, schematics, and diagrams indicate general location and arrangement of piping systems, Contractor shall confirm exact routing based on existing conditions.

C. Install piping indicated to be exposed and piping in equipment rooms and service areas at right angles or parallel to building walls. Diagonal runs are prohibited unless specifically indicated otherwise.

D. Install piping to permit valve servicing.

E. Install piping free of sags and bends.

F. Install fittings for changes in direction and branch connections.

G. Install piping to allow application of insulation.

H. Select system components with pressure rating equal to or greater than system operating pressure.

I. Install escutcheons for penetrations of walls, ceilings, and floors.

J. Seal space outside of sleeve fittings.

K. Fire-Barrier Penetrations: Maintain fire rating of walls, partitions, ceilings, and floors at pipe penetrations. Seal pipe penetrations with firestop materials.

L. Verify final equipment locations for roughing-in.

M. Refer to approved submittals for roughing-in requirements.

3.3 PIPING JOINT CONSTRUCTION

A. Join pipe and fittings according to Division 23 Sections specifying piping systems.

3.4 EQUIPMENT INSTALLATION - COMMON REQUIREMENTS

A. Install equipment to allow maximum possible headroom unless specific mounting heights are not indicated.

B. Install equipment level and plumb, parallel and perpendicular to other building systems and components in exposed interior spaces, unless otherwise indicated.

COMMON WORK RESULTS FOR HVAC 23 05 00 - 4

C. Install HVAC equipment to facilitate service, maintenance, and repair or replacement of components. Connect equipment for ease of disconnecting, with minimum interference to other installations. Extend grease fittings to accessible locations.

D. Install equipment to allow right of way for piping installed at required slope.

3.5 PAINTING

A. Damage and Touchup: Repair marred and damaged factory-painted finishes with materials and procedures to match original factory finish.

3.6 ERECTION OF METAL SUPPORTS AND ANCHORAGES

A. Cut, fit, and place miscellaneous metal supports accurately in location, alignment, and elevation to support and anchor HVAC materials and equipment.

B. Field Welding: Comply with AWS D1.1.

END OF SECTION 23 05 00

National Soil Erosion Research Laboratory (NSERL) SECTION 23 05 19

METERS AND GAGES FOR HVAC PIPING 23 05 19 - 1

SECTION 23 05 19 – METERS AND GAGES FOR HVAC PIPING

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Thermometers.

2. Gages

3. Balancing Valves

1.2 SUBMITTALS

A. Product Data: For each type of product indicated.

B. Operation and Maintenance Data

PART 2 – PRODUCTS

2.1 THERMOMETERS

A. Scale Range: Temperature ranges for services listed are as follows:

1. Chilled Water: 0-120 deg F, with 2-degree scale divisions.

2. Heating Water: 30-240 def F, with 2-degree scale divisions.

B. Liquid-in-Glass Thermometers: Comply with ASTM E 1.

1. Products:

a. Trerice or Approved Equal.

2. Case: Die cast aluminum finished in hard powder coat with acrylic front.

3. Adjustable Joint: Finish to match case, 180-degree adjustment in vertical plane, 360-degree adjustment in horizontal plane, with locking device.

4. Tube: Blue reading, organic-liquid filled with magnifying lens.

5. Scale: White aluminum with black markings.

6. Stem: Aluminum, of length to suit installation.

C. Thermometer Wells: Fitting with protective well for installation in threaded pipe fitting to hold test thermometer.

1. Material (in Copper Piping): Brass.

2. Material (in Steel Piping): Stainless Steel.

3. Extension-Neck Length: Nominal thickness of 2 inches, but not less than thickness of insulation. Omit extension neck for wells for piping not insulated.

4. Insertion Length: To extend 2 inches into pipe.

METERS AND GAGES FOR HVAC PIPING 23 05 19 - 2

5. Cap: Threaded, with chain permanently fastened to socket.

6. Heat-Transfer Fluid: Oil or graphite.

2.2 PRESSURE GAGES

A. Pressure Gages: ASME B40.1: phosphor-bronze bourdon-tube type with bottom connection; dry type, unless liquid-filled-case type is indicated.

1. Products:

a. Trerice or Approved Equal

2. Case: Drawn stainless steel, with 4-1/2-inch- diameter, acrylic lens.

3. Connector: Brass, NPS ¼.

4. Scale: White-coated aluminum white with black markings.

5. Accuracy: Plus or minus 1 percent full scale

6. Range: Comply with the following:

a. Vacuum: 30 inches Hg of vacuum to 15 psig of pressure.

b. Fluids under Pressure: Two times the operating pressure.

7. Pressure-Gage Fittings.

a. Valves: NPS ¼ brass or stainless-steel needle type.

2.3 BALANCING VALVES

A. Balancing Valves:

1. Furnish and install a calibrated balance valve with provisions for connecting a portable differential pressure meter.

2. Meter connections to have built-in check valves.

3. An integral pointer shall register degree of valve opening.

4. Each balance valve to be constructed with internal seals to prevent leakage around rotating element.

5. Valve shall be constructed for working pressure of the application.

6. Provide preformed polyurethane insulation suitable for use on heating and cooling systems.

7. Bell & Gossett or approved equal.

PART 3 – EXECUTION

3.1 INSTALLATIONS

A. Install thermometers in chilled water piping near connection to each AHU 1 chilled water coil(s). Provide thermometer both in supply and return lines. Adjust position(s) to most readable position.

METERS AND GAGES FOR HVAC PIPING 23 05 19 - 3

B. Install thermometers in heating water piping near connection to each AHU 1 heating water coil(s). Adjust position(s) to most readable position.

C. Install thermometer wells with socket extending a minimum of 2 inches into fluid and at position in piping as indicated in manufacturer’s written recommendations.

D. Install pressure gages in chilled water and heating water piping tees near connection to AHU 1 coils. Install / adjust to most readable position.

E. Install balancing valve(s) at each chilled water coil and heating water coil. Install balancing valve(s) in accordance with manufacturer’s written instructions.

3.4 CONNECTIONS

A. Install meters and gages to allow service and maintenance for meters, gages, machines, and equipment.

3.5 ADJUSTING

A. Calibrate meters according to manufacturer’s written instructions, after installation.

B. Adjust faces of meters and gages to proper angle for best visibility.

END OF SECTION 23 05 19

DIVISION 23 – MECHANICAL

SECTION 230523

GENERAL-DUTY VALVES FOR HVAC PIPING 230523 - 1

SECTION 230523 - GENERAL-DUTY VALVES FOR HVAC PIPING

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Brass ball valves.

2. Iron, single-flange butterfly valves.

3. Bronze swing check valves.

1.2 SUBMITTALS

A. Product Data: For each type of the following:

1. Valves.

B. Operation and Maintenance Data: Include approved product data in O&M manual along with operation and maintenance information.

1.3 DEFINITIONS

A. CWP: Cold working pressure.

B. EPDM: Ethylene propylene copolymer rubber.

C. NBR: Acrylonitrile-butadiene, Buna-N, or nitrile rubber.

D. NRS: Non-rising stem.

E. OS&Y: Outside screw and yoke.

F. RS: Rising stem.

G. SWP: Steam working pressure.

1.4 QUALITY ASSURANCE

A. Source Limitations for Valves: Obtain each type of valve from single source from single manufacturer.

B. ASME Compliance:

1. ASME B16.10 and ASME B16.34 for ferrous valve dimensions and design criteria.

2. ASME B31.9 for building services piping valves.

DIVISION 23 – MECHANICAL

GENERAL-DUTY VALVES FOR HVAC PIPING 230523 - 2

PART 2 - PRODUCTS

2.1 GENERAL REQUIREMENTS FOR VALVES

A. Valve Pressure and Temperature Ratings: Not less than indicated and as required for system pressures and temperatures.

B. Valve Actuator Types:

1. Hand Lever: For quarter-turn valves NPS 6 and smaller.

C. Valves in Insulated Piping: With 2-inch stem extensions and the following features:

1. Gate Valves: With rising stem.

2. Ball Valves: With extended operating handle of non-thermal-conductive material, and protective sleeve that allows operation of valve without breaking the vapor seal or disturbing insulation.

3. Butterfly Valves: With extended neck.

D. Valve-End Connections:

1. Flanged: With flanges according to ASME B16.1 for iron valves.

2. Grooved: With grooves according to AWWA C606.

3. Solder Joint: With sockets according to ASME B16.18.

4. Threaded: With threads according to ASME B1.20.1.

2.2 BRASS BALL VALVES

A. Two-Piece, Full-Port, Brass Ball Valves with Stainless-Steel Trim:

1. Description:

a. Standard: MSS SP-110.

b. SWP Rating: 150 psig.

c. CWP Rating: 600 psig.

d. Body Design: Two piece.

e. Body Material: Forged brass.

f. Ends: Threaded.

g. Seats: PTFE or TFE.

h. Stem: Stainless steel.

i. Ball: Stainless steel, vented.

j. Port: Full.

DIVISION 23 – MECHANICAL

GENERAL-DUTY VALVES FOR HVAC PIPING 230523 - 3

2.3 IRON, SINGLE-FLANGE BUTTERFLY VALVES

A. 125 CWP, Iron, Single-Flange Butterfly Valves with EPDM Seat and Stainless-Steel Disc:

1. Description:

a. Standard: MSS SP-67, Type I.

b. CWP Rating: 125 psig.

c. Body Design: Lug type; suitable for bidirectional dead-end service at rated pressure without use of downstream flange.

d. Body Material: ASTM A 126, cast iron or ASTM A 536, ductile iron.

e. Seat: EPDM.

f. Stem: One- or two-piece stainless steel.

g. Disc: Stainless steel.

2.4 BRONZE SWING CHECK VALVES

A. Class 125, Bronze Swing Check Valves with Nonmetallic Disc:

1. Description:

a. Standard: MSS SP-80, Type 4.

b. CWP Rating: 200 psig.

c. Body Design: Horizontal flow.

d. Body Material: ASTM B 62, bronze.

e. Ends: Threaded.

f. Disc: PTFE or TFE.

2.5 IRON SWING CHECK VALVES

A. Class 125, Iron Swing Check Valves with Nonmetallic-to-Metal Seats:

1. Description:

a. Standard: MSS SP-71, Type I.

b. NPS 2-1/2 to NPS 12, CWP Rating: 200 psig.

c. NPS 14 to NPS 24, CWP Rating: 150 psig.

d. Body Design: Clear or full waterway.

e. Body Material: ASTM A 126, gray iron with bolted bonnet.

f. Ends: Flanged.

g. Trim: Composition.

h. Seat Ring: Bronze.

i. Disc Holder: Bronze.

j. Disc: PTFE or TFE.

k. Gasket: Asbestos free.

DIVISION 23 – MECHANICAL

GENERAL-DUTY VALVES FOR HVAC PIPING 230523 - 4

3.1 VALVE INSTALLATION

A. Install valves with unions or flanges at each piece of equipment arranged to allow service, maintenance, and equipment removal without system shutdown.

B. Locate valves for easy access and provide separate support where necessary.

C. Install valves in horizontal piping with stem at or above center of pipe.

D. Install valves in position to allow full stem movement.

E. Install check valves for proper direction of flow

3.2 ADJUSTING

A. Adjust or replace valve packing after piping systems have been tested and put into service but before final adjusting and balancing. Replace valves if persistent leaking occurs.

3.3 GENERAL REQUIREMENTS FOR VALVE APPLICATIONS

A. If valves with specified SWP classes or CWP ratings are not available, the same types of valves with higher SWP classes or CWP ratings may be substituted.

B. Select valves, except wafer types, with the following end connections:

1. For Copper Tubing, NPS 2 and Smaller: Threaded ends except where solder-joint valve-end option is indicated in valve schedules below.

2. For Steel Piping, NPS 2 and Smaller: Threaded ends.

3. For Steel Piping, NPS 2-1/2 to NPS 4: Flanged ends.

3.4 CHILLED-WATER VALVE SCHEDULE

A. Pipe NPS 2 and Smaller:

1. Brass Valves: May be provided with solder-joint ends instead of threaded ends.

2. Ball Valves: Two-piece, full port, brass with stainless-steel trim.

3. Bronze Swing Check Valves: Class 125, nonmetallic disc.

B. Pipe NPS 2-1/2 and Larger:

1. Iron, Single-Flange Butterfly Valves, NPS 2-1/2 to NPS 12: 200 CWP, EPDM seat, stainless-steel disc.

2. Iron Swing Check Valves: Class 125, metal, nonmetallic-to-metal seats.

DIVISION 23 – MECHANICAL

GENERAL-DUTY VALVES FOR HVAC PIPING 230523 - 5

3.5 HEATING-WATER VALVE SCHEDULE

A. Pipe NPS 2 and Smaller:

1. Brass Valves: May be provided with solder-joint ends instead of threaded ends.

2. Ball Valves: Two-piece, full port, brass with stainless-steel trim.

3. Bronze Swing Check Valves: Class 125, nonmetallic disc.

B. Pipe NPS 2-1/2 and Larger:

1. Iron, Single-Flange Butterfly Valves, NPS 2-1/2 to NPS 12: 125 CWP, EPDM seat, stainless-steel disc.

2. Iron Swing Check Valves: Class 125, metal, nonmetallic-to-metal seats.

END OF SECTION 230523

USDA-ARS, West Lafayette, IN

DIVISION 23 – MECHANICAL

SECTION 23 05 29

HANGERS AND SUPPORTS FOR HVAC PIPING AND EQUIPMENT 23 05 29 - 1

SECTION 23 05 29 - HANGERS AND SUPPORTS FOR HVAC PIPING AND EQUIPMENT

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes the following hangers and supports for HVAC system piping and equipment:

1. Steel pipe hangers and supports.

2. Trapeze pipe hangers.

3. Metal framing systems.

4. Thermal-hanger shield inserts.

5. Fastener systems.

6. Equipment supports.

1.2 DEFINITIONS

A. MSS: Manufacturers Standardization Society for The Valve and Fittings Industry Inc.

B. Terminology: As defined in MSS SP-90, "Guidelines on Terminology for Pipe Hangers and Supports."

PART 2 - PRODUCTS

2.1 STEEL PIPE HANGERS AND SUPPORTS

A. Description: MSS SP-58, Types 1 through 58, factory-fabricated components.

B. Galvanized, Metallic Coatings: Pre-galvanized or hot dipped.

C. Nonmetallic Coatings: Plastic coating, jacket, or liner.

2.2 TRAPEZE PIPE HANGERS

A. Description: MSS SP-69, Type 59, shop- or field-fabricated pipe-support assembly made from structural-steel shapes with MSS SP-58 hanger rods, nuts, saddles, and U-bolts.

USDA-ARS, West Lafayette, IN

HANGERS AND SUPPORTS FOR HVAC PIPING AND EQUIPMENT 23 05 29 - 2

2.3 METAL FRAMING SYSTEMS

A. Description: MFMA-3, shop- or field-fabricated pipe-support assembly made of steel channels and other components.

B. Coatings: Manufacturer's standard finish, unless bare metal surfaces are indicated.

C. Nonmetallic Coatings: Plastic coating, jacket, or liner.

2.4 FASTENER SYSTEMS

A. Powder-Actuated Fasteners: Threaded-steel stud, for use in hardened portland cement concrete with pull-out, tension, and shear capacities appropriate for supported loads and building materials where used.

B. Mechanical-Expansion Anchors: Insert-wedge-type zinc-coated or stainless steel, for use in hardened portland cement concrete with pull-out, tension, and shear capacities appropriate for supported loads and building materials where used.

2.5 EQUIPMENT SUPPORTS

A. Description: Welded, shop- or field-fabricated equipment support made from structural-steel shapes.

2.6 MISCELLANEOUS MATERIALS

A. Structural Steel: ASTM A 36/A 36M, steel plates, shapes, and bars; black and galvanized.

B. Grout: ASTM C 1107, factory-mixed and -packaged, dry, hydraulic-cement, non-shrink and nonmetallic grout; suitable for interior and exterior applications.

1. Properties: Non-staining, noncorrosive, and nongaseous.

2. Design Mix: 5000-psi, 28-day compressive strength.

PART 3 - EXECUTION

3.1 HANGER AND SUPPORT APPLICATIONS

A. Specific hanger and support requirements are specified in Sections specifying piping systems and equipment.

B. Comply with MSS SP-69 for pipe hanger selections and applications that are not specified in other Sections.

USDA-ARS, West Lafayette, IN

HANGERS AND SUPPORTS FOR HVAC PIPING AND EQUIPMENT 23 05 29 - 3

C. Use hangers and supports with galvanized, metallic coatings for piping and equipment that will not have field-applied finish.

D. Use nonmetallic coatings on attachments for electrolytic protection where attachments are in direct contact with copper tubing.

E. Use padded hangers for piping that is subject to scratching.

F. Building Attachments: Select mounting hardware that is designed for the application and to provide safe, secure mounting of piping, equipment, etc.

G. Comply with MSS SP-69 for trapeze pipe hanger selections and applications that are not specified in other Sections.

H. Comply with MFMA-102 for metal framing system selections and applications that are not specified in piping system Sections.

3.2 HANGER AND SUPPORT INSTALLATION

A. Steel Pipe Hanger Installation: Comply with MSS SP-69 and MSS SP-89. Install hangers, supports, clamps, and attachments as required to properly support piping from building structure.

B. Trapeze Pipe Hanger Installation: Comply with MSS SP-69 and MSS SP-89. Arrange for grouping of parallel runs of horizontal piping and support together on field-fabricated trapeze pipe hangers.

C. Metal Framing System Installation: Arrange for grouping of parallel runs of piping and support together on field-assembled metal framing systems.

D. Hangers and supports shall be provided at change of directions and at maximum spacing of 6 feet.

Hangers and supports shall be located within 12” of joints of each change of direction and within 18” of joints for straight runs.

E. Install hangers and supports to allow controlled thermal and seismic movement of piping systems, to permit freedom of movement between pipe anchors, and to facilitate action of expansion joints, expansion loops, expansion bends, and similar units.

F. Install mounting hardware that is designed for the application and to provide safe, secure mounting of piping, equipment, etc.

G. Load Distribution: Install hangers and supports so piping live and dead loads and stresses from movement will not be transmitted to connected equipment.

H. Pipe Slopes: Install hangers and supports to provide indicated pipe slopes and so maximum pipe deflections allowed by ASME B31.9 (for building services piping) are not exceeded.

I. Insulated Piping: Provide appropriate spacers at hangers to installation of specified pipe insulation through the hanger.

USDA-ARS, West Lafayette, IN

HANGERS AND SUPPORTS FOR HVAC PIPING AND EQUIPMENT 23 05 29 - 4

3.3 EQUIPMENT SUPPORTS

A. Fabricate structural-steel stands to support equipment from structure.

B. Grouting: Place grout under supports for equipment and make smooth bearing surface.

C. Provide lateral bracing, to prevent swaying, for equipment supports.

3.4 METAL FABRICATIONS

A. Cut, drill, and fit…