College of Coastal Georgia May 4, 2022 Camden Center and Main Campus AHUs BiPolar Ionization Review Set

TABLE OF CONTENTS TOC - 1

TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

01 1000 SUMMARY

01 2300 ALTERNATES

01 3000 ADMINISTRATIVE REQUIREMENTS

01 4000 QUALITY REQUIREMENTS

01 5000 TEMPORARY FACILITIES AND CONTROLS

01 6000 PRODUCT REQUIREMENTS

01 7000 EXECUTION AND CLOSEOUT REQUIREMENTS

DIVISION 23 - HEATING, VENTILATING, AND AIR-CONDITIONING (HVAC)

23 0510 GENERAL MECHANICAL REQUIREMENTS

23 4000 HVAC AIR CLEANING DEVICES

SUMMARY 01 1000 - 1

SECTION 01 1000

SUMMARY

PART 1 GENERAL

1.01 DESCRIPTION OF ALTERATIONS WORK

A. Scope of alterations work is indicated on drawings.

B. Install Needlepoint BiPolar Ionization (NBPI) units on existing central station air handlers in multiple buildings on the Main Campus and in the Camden Center.

C. Perform electrical work in support of demolition of existing HVAC and installation of new HVAC systems.

D. The buildings shall be OCCUPIED by the Owner during the construction.

E. Protect existing floors, finishes and buildings during the HVAC upgrades.

F. Make other improvements as noted on the Drawings.

1.02 OWNER OCCUPANCY

A. Owner intends to continue to occupy adjacent portions of the existing building during the entire construction period.

B. Cooperate with Owner to minimize conflict and to facilitate Owner's operations.

C. Schedule the Work to accommodate Owner occupancy.

1.03 CONTRACTOR USE OF SITE AND PREMISES

A. Construction Operations: Limited to areas noted on Drawings.

B. Arrange use of site and premises to allow:

1. Owner occupancy of the building.

2. Work by Others.

3. Work by Owner.

4. Use of site by the public.

C. Provide access to and from site as required by law and by Owner:

D. Emergency Building Exits During Construction: Keep all exits required by code open during construction period; provide temporary exit signs if exit routes are temporarily altered.

E. Existing building spaces may not be used for storage.

F. Time Restrictions:

1. Limit interruption of utility services in classroom areas to regular building un-occupied hours in the evenings of 10 PM to 7 AM or over weekends.

G. Do not permit construction traffic over unprotected floor surfaces.

H. Limit disruption of utility services to hours the building is unoccupied.

1. Do not disrupt or shut down life safety systems, including but not limited to fire sprinklers and fire alarm system, without 7 days’ notice to Owner and authorities having jurisdiction.

2. HVAC:

a. Refer to Time Restrictions above.

b. The building's HVAC system cooling shall remain in service throughout the entire construction period; unless otherwise noted.

c. The Contractor shall not allow the building's relative humidity to exceed 55%.

d. The Contractor shall use the HVAC supply to condition the work area during construction and control building humidity during construction.

e. When dust producing operations are in progress, the contractor shall protect the return air openings with construction filters during the entire construction period.

Change the filters weekly.

END OF SECTION

ALTERNATES 01 2300 - 1

SECTION 01 2300

ALTERNATES

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Description of Alternates.

1.02 ACCEPTANCE OF ALTERNATES

A. Alternates are deductive and must be bid on.

B. Alternates quoted on Bid Forms will be reviewed and accepted or rejected at Owner's option.

Accepted Alternates will be identified in the Owner-Contractor Agreement.

C. Coordinate related work and modify surrounding work to integrate the Work of each Alternate.

1.03 SCHEDULE OF ALTERNATES

A. Alternate No. 1 - Omit Electric Unit Heaters and associated electrical infrastructure.:

B. Alternate No. 2 - Omit unit mounted Variable Frequency Controller and relocate existing Variable Frequency Controllers located in the lower level MER to be adjacent to each respective AHU.:

PART 2 PRODUCTS - NOT USED

PART 3 EXECUTION - NOT USED

ADMINISTRATIVE REQUIREMENTS 01 3000 - 1

SECTION 01 3000

ADMINISTRATIVE REQUIREMENTS

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Preconstruction meeting.

B. Progress meetings.

C. Construction progress schedule.

D. Submittals for review, information, and project closeout.

E. Number of copies of submittals.

F. Submittal procedures.

1.02 RELATED REQUIREMENTS

A. Section 01 7000 - Execution and Closeout Requirements: Additional coordination requirements.

PART 2 PRODUCTS - NOT USED

PART 3 EXECUTION

3.01 PRECONSTRUCTION MEETING

A. Owner will schedule a meeting after Notice of Award.

B. Attendance Required:

1. Owner.

2. Architect.

3. Contractor.

4. The Building User.

C. Agenda:

1. Distribution of Contract Documents.

2. Submission of list of Subcontractors, and schedule of values.

3. Designation of personnel representing the parties to Contract, and Architect.

4. Submission of the project safety plan.

5. Designation of personnel representing the parties in Contract and Architect.

6. Procedures and processing of field decisions, submittals, substitutions, applications for payments, proposal request, Change Orders, and Contract closeout procedures.

7. Submit preliminary progress schedule indicating Scheduling of Work.

8. Joint examination of existing facilities and preparation of schedule documenting any existing damage to remain.

D. Record minutes and distribute copies within two days after meeting to participants, with two copies to Architect, Owner, participants, and those affected by decisions made.

3.02 PROGRESS MEETINGS

A. Schedule and administer meetings throughout progress of the Work at maximum bi-monthly intervals.

B. Attendance Required: Job superintendent, major Subcontractors and suppliers, Owner, Architect, as appropriate to agenda topics for each meeting.

C. Agenda:

1. Review minutes of previous meetings.

2. Review of Work progress.

3. Field observations, problems, and decisions.

4. Identification of problems that impede, or will impede, planned progress.

5. Review of submittals schedule and status of submittals.

6. Maintenance of progress schedule.

ADMINISTRATIVE REQUIREMENTS 01 3000 - 2

7. Corrective measures to regain projected schedules.

8. Planned progress during succeeding work period.

9. Maintenance of quality and work standards.

10. Effect of proposed changes on progress schedule and coordination.

11. Other business relating to Work.

D. Record minutes and distribute copies within two days after meeting to participants, with two copies to Architect, Owner, participants, and those affected by decisions made.

3.03 CONSTRUCTION PROGRESS SCHEDULE

A. Within 10 days after date established in Notice to Proceed, submit preliminary schedule defining planned operations for the first 60 days of Work, with a general outline for remainder of Work.

B. Present preliminary schedule at the Preconstruction meeting.

C. If preliminary schedule requires revision after review, submit revised schedule within 10 days.

D. Within 20 days after review of preliminary schedule, submit draft of proposed complete schedule for review.

E. Include written certification that major contractors have reviewed and accepted proposed schedule.

F. Within 10 days after joint review, submit complete schedule.

G. Submit updated schedule with each Application for Payment.

3.04 SUBMITTALS FOR REVIEW

A. When the following are specified in individual sections, submit them for review:

1. Product data.

2. Shop drawings.

B. Submit to Architect for review for the limited purpose of checking for conformance with information given and the design concept expressed in the contract documents.

C. After review, provide copies and distribute in accordance with SUBMITTAL PROCEDURES article below .

3.05 SUBMITTALS FOR INFORMATION

A. When the following are specified in individual sections, submit them for information:

1. Design data.

2. Certificates.

3. Test reports.

4. Inspection reports.

5. Manufacturer's instructions.

6. Manufacturer's field reports.

7. Other types indicated.

B. Submit for Architect's knowledge as contract administrator or for Owner. No action will be taken.

3.06 SUBMITTALS FOR PROJECT CLOSEOUT

A. When the following are specified in individual sections, submit them at project closeout:

1. Closing submittals as required in the General Conditions.

2. Project record documents.

3. Operation and maintenance data.

4. Warranties.

5. Bonds.

6. Other types as indicated.

3.07 NUMBER OF COPIES OF SUBMITTALS

A. Documents for Review:

ADMINISTRATIVE REQUIREMENTS 01 3000 - 3

1. Small Size Sheets, Not Larger Than 8-1/2 x 11 inches: Submit the number of copies that Contractor requires, plus two copies that will be retained by Architect.

B. Documents for Information: Submit two copies.

C. Documents for Project Closeout: Make reproduction of submittal originally reviewed. Submit extra of submittals for inclusion with maintenance manuals.

3.08 SUBMITTAL PROCEDURES

A. Shop Drawing Procedures:

1. Prepare accurate, drawn-to-scale, original shop drawing documentation by interpreting the Contract Documents and coordinating related Work.

2. Generic, non-project specific information submitted as shop drawings do not meet the requirements for shop drawings.

B. Transmit each submittal with a copy of approved submittal form.

C. Transmit each submittal with approved form.

D. Sequentially number the transmittal form. Revise submittals with original number and a sequential alphabetic suffix.

E. Identify Project, Contractor, Subcontractor or supplier; pertinent drawing and detail number, and specification section number, as appropriate on each copy.

F. Apply Contractor's stamp, signed or initialed certifying that review, approval, verification of Products required, field dimensions, adjacent construction Work, and coordination of information is in accordance with the requirements of the Work and Contract Documents.

G. Assemble the submittal data for major Contractors in compete sets in hard back three-ring binders, separated by trade, (HVAC, Plumbing, and Electrical), and bound with numbered index sheets and tabs. Submittal data shall be submitted at one time unless unavailable data such as control submittal would delay project progress. Data shall include capacities, complete installation instructions, dimensional data and electrical data, BHP, motor HP, operating weights and load distribution at mounting points.

H. Deliver submittals to Architect at business address.

I. Schedule submittals to expedite the Project, and coordinate submission of related items.

J. For each submittal for review, allow 15 days excluding delivery time to and from Contractor.

K. Identify variations from Contract Documents and Product or system limitations that may be detrimental to successful performance of the completed Work.

L. Provide space for Contractor and Architect review stamps.

M. When revised for resubmission, identify all changes made since previous submission.

N. Distribute copies of reviewed submittals as appropriate. Instruct parties to promptly report any inability to comply with requirements.

O. Submittals not requested will not be recognized or processed.

QUALITY REQUIREMENTS 01 4000 - 1

SECTION 01 4000

QUALITY REQUIREMENTS

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Contractor Minimum Qualifications.

B. Control of installation.

C. Tolerances.

1.02 REFERENCES AND STANDARDS

1.03 SUBMITTALS

A. Contractor Qualifications: Provide bound, written evidence of the qualifications of the contracting firm at the Pre-Bid conference.

1.04 CONTRACTOR'S MINIMUM HVAC QUALIFICATIONS

A. Provide evidence of the qualifications of any proposed interested firm in a binder at the Pre-Bid conference.

B. Submit firm name, address, and telephone number, and names of full time Project Manager and foreman.

C. Submit name, address, email address, and telephone number of firm representative to contact about questions or the results of the review of the required qualification submittals.

D. Submit evidence that the interested firm shall have been in business under the present company name for a minimum of 4-years and shall not have been declared in default on any construction contract within that time.

E. The interested firm shall provide evidence of successful performance as a interested firm on at least three projects involving mechanical construction involving hydronic systems and air distribution of at least $275,000 in total construction cost. Provide a contact reference for each project.

F. Submit evidence that the interested firm has a current State of Georgia License for the mechanical work described within these documents.

G. The interested firm shall warrant that it is familiar with the Quality Assurance requirements of each technical section and his firm and his proposed interested firms have trained personnel meeting those requirements with instruments, tools, and equipment to perform the installation and start-up of specified.

H. The interested firm's foreman shall have at least four years’ experience as a Superintendent on projects of similar scope and complexity as this project. List the proposed Superintendent and each project with a description. Provide a contact reference for each project.

I. The interested firm's Project Manager shall have at least two years’ experience as a Project Manager on projects of similar scope and complexity as this project. List the proposed Project Manager and each project with a description. Provide a contact reference for each project.

J. Each submittal will be reviewed at the Pre-Bid conference and each interested firm will be verbally advised of any deficiencies. The firm will be required to provide or correct the information and deliver to NBP, Inc.'s offices within two working business days of the Pre-Bid conference.

K. No bids will be opened from firm's that have not provided complete information evidencing their qualifications as described above.

QUALITY REQUIREMENTS 01 4000 - 2

PART 2 PRODUCTS - NOT USED

PART 3 EXECUTION

3.01 CONTROL OF INSTALLATION

A. Monitor quality control over suppliers, manufacturers, products, services, site conditions, and workmanship, to produce Work of specified quality.

B. Comply with manufacturers' instructions, including each step in sequence.

C. Should manufacturers' instructions conflict with Contract Documents, request clarification from Architect before proceeding.

D. Comply with specified standards as minimum quality for the Work except where more stringent tolerances, codes, or specified requirements indicate higher standards or more precise workmanship.

E. Have Work performed by persons qualified to produce required and specified quality.

F. Verify all dimensions, elevations, grades and pitch by taking measurements at the building before ordering material or doing work which is dependent upon coordination with building conditions.

G. Verify that field measurements are as indicated on shop drawings or as instructed by the manufacturer.

H. No consideration will be given to any claim based on differences between the actual dimensions and those indicated on the drawings.

I. Secure products in place with positive anchorage devices designed and sized to withstand stresses, vibration, physical distortion, and disfigurement.

3.02 CONTROL OF WORKER'S ATTIRE, VEHICLES, AND LANGUAGE:

A. Contractor's regularly scheduled project meetings shall include reinforcement of the prohibition of improper attire and language.

B. Worker's clothing shall be appropriate for the tasks being performed and shall not include wording or other adornments other than the Company's name and logo, if any. Shirts and trousers shall be worn at all times on the Owner's property.

C. Vehicles on the Owner's property shall not possess or exhibit signs, stickers, posters, etc.

portraying or including inappropriate pictures or language.

D. Complaints regarding violations of these requirements shall be immediately conveyed to the Project Superintendent, and Architect simultaneously, with confirmation with specifics provided in writing within one workday.

3.03 INDOOR AIR QUALITY

A. Portions of the building will be in use and occupied during construction.

B. Contractor shall schedule work and provide temporary ventilation and/or isolation to insure that fumes from welding, other construction tasks, and out-gassing from construction materials do not migrate to occupied areas.

3.04 TOLERANCES

A. Before ordering material or doing work which is dependent upon coordination with building conditions, Contractor shall verify all dimensions, elevations, grades and pitch by taking measurements at the building and shall be responsible for the correctness of same.

B. Monitor fabrication and installation tolerance control of products to produce acceptable Work.

Do not permit tolerances to accumulate.

C. Comply with manufacturers' tolerances. Should manufacturers' tolerances conflict with Contract Documents, request clarification from Architect before proceeding.

D. Adjust products to appropriate dimensions; position before securing products in place.

TEMPORARY FACILITIES AND CONTROLS 01 5000 - 1

SECTION 01 5000

TEMPORARY FACILITIES AND CONTROLS

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Temporary sanitary facilities.

B. Temporary Controls: Barriers, enclosures, and fencing.

C. Security requirements.

D. Vehicular access and parking.

E. Waste removal facilities and services.

1.02 RELATED REQUIREMENTS

A. Section 01 7000 - Execution and Closeout Requirements - Progress Cleaning.

1.03 TEMPORARY SANITARY FACILITIES

A. The Contractor will be allowed the use of an existing designated toilet in the building for use of workmen on the job. Owner shall designate toilet to be utilized. No workmen shall be allowed to use other toilets.

B. Maintain daily in clean and sanitary condition.

1.04 STORAGE AREAS:

A. Space for materials storage at the site is limited.

B. Materials and equipment may be stored within the mechanical equipment rooms at the site.

C. All materials not used at the end of the day shall be returned to the designated storage areas.

D. The project site is located in the center of the campus, with student traffic around all sides, and formal gardens are adjacent to the site. Material shall not be stacked to hinder student traffic.

No material shall be allowed in areas where work is not being performed.

E. At completion of the project, material and debris shall be removed.

1.05 BARRIERS

A. Provide barriers to prevent unauthorized entry to construction areas, to prevent access to areas that could be hazardous to workers or the public, to allow for owner's use of site and to protect existing facilities and adjacent properties from damage from construction operations and demolition.

B. Provide barricades and covered walkways required by governing authorities for public rights-of-way and for public access to existing building.

C. Protect non-owned vehicular traffic, stored materials, site, and structures from damage.

1.06 FENCING

A. Construction: Commercial grade chain link fence with privacy slats and with no openings.

B. Provide 6 foot high fence around construction site; equip with vehicular and pedestrian gates with locks.

1.07 INTERIOR ENCLOSURES

A. Provide temporary partitions as indicated to separate work areas from Owner-occupied areas, to prevent penetration of dust and moisture into Owner-occupied areas, and to prevent damage to existing materials and equipment.

B. Construction: Framing and reinforced polyethylene sheet materials with closed joints and sealed edges at intersections with existing surfaces:

1.08 MAINTENANCE OF ACCESS

A. Use Protective rubber mats provided by Valdosta State University to protect existing hardscape(pavers and paving) and return in good condition.

TEMPORARY FACILITIES AND CONTROLS 01 5000 - 2

B. Limit size of construction vehicles to sizes that will not damage the existing hardscape. Refer to 1.10.

1.09 SECURITY

A. Owner will furnish access to the building for use by Contractor.

B. The Contractor shall be responsible for keeping the mechanical rooms locked and secured, and for keeping the building locked and secured when not occupied by the Owner.

1.10 CONSTRUCTION VEHICULES, VEHICULAR ACCESS AND PARKING

A. Coordinate access and haul routes with governing authorities and Owner DPO.

B. Ingress and egress shall be limited to the most direct access to the work areas, mechanical rooms, and equipment.

C. Limit size of construction vehicles to protect existing hardscape.

D. Use rubber mats provided by the University to protect the hardscape and return in good working order.

E. No parking outside the work site will be available on Owner premises for private vehicle operated by employees of the Contractor.

F. No vehicles or material shall be located , even temporarily, so as to hinder normal school functions.

G. Provide and maintain access to fire hydrants, free of obstructions.

H. Provide means of removing mud from vehicle wheels before entering streets.

I. Any debris dropped or tracked outside of areas in which work is being done shall be immediately cleaned up.

J. Provide temporary parking areas to accommodate construction personnel. When site space is not adequate, provide additional off-site parking.

K. Do not allow vehicle parking on existing pavement.

1.11 WASTE REMOVAL

A. See Section 7000 - Execution and Closeout Requirements - Progress cleaning for additional requirements.

B. Provide waste removal facilities and services as required to maintain the building and site in clean and orderly condition.

C. Provide containers with lids. Remove trash from site daily.

D. If materials to be recycled or re-used on the project must be stored on-site, provide suitable non-combustible containers; locate containers holding flammable material outside the structure unless otherwise approved by the authorities having jurisdiction.

E. Open free-fall chutes are not permitted. Terminate closed chutes into appropriate containers with lids.

F. All building material and trash shall be disposed off the campus.

G. Burning of material on the site will not be permitted.

PART 2 PRODUCTS - NOT USED

PART 3 EXECUTION - NOT USED

PRODUCT REQUIREMENTS 01 6000 - 1

SECTION 01 6000

PRODUCT REQUIREMENTS

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Transportation, handling, storage and protection.

B. Product option requirements.

C. Substitution limitations and procedures.

1.02 RELATED REQUIREMENTS

A. Section 01 6116 - Volatile Organic Compound (VOC) Content Restrictions: Requirements for VOC-restricted product categories.

PART 2 PRODUCTS

2.01 NEW PRODUCTS

A. Provide new products unless specifically required or permitted by the Contract Documents.

B. Do not use products having any of the following characteristics:

C. Where all other criteria are met, Contractor shall give preference to products that:

1. If used on interior, have lower emissions, as defined in Section 01 6116.

2. If wet-applied, have lower VOC content, as defined in Section 01 6116.

3. Have a published GreenScreen Chemical Hazard Analysis.

2.02 PRODUCT OPTIONS

A. Products Specified by Reference Standards or by Description Only: Use any product meeting those standards or description.

B. Products Specified by Naming One or More Manufacturers: Use a product of one of the manufacturers named and meeting specifications, no options or substitutions allowed.

C. Products Specified by Naming One or More Manufacturers with a Provision for Substitutions:

Submit a request for substitution for any manufacturer not named.

2.03 MATERIAL SAFETY DATA SHEETS (MSDS):

A. MSDS data sheets for all products to be utilized on the project shall be submitted to Owner prior to performing the work.

B. These sheets could include, but not be limited to, cleaning chemicals, caulks, lubricants, concrete, paint, etc.

C. MSD sheets shall be submitted and approved by Owner prior to the corresponding material being brought on to the Project Site.

PART 3 EXECUTION

3.01 SUBSTITUTION PROCEDURES

A. Instructions to Bidders specify time restrictions for submitting requests for substitutions during the bidding period. Comply with requirements specified in this section.

B. Substitutions may be considered when a product becomes unavailable through no fault of Contractor.

C. Document each request with complete data substantiating compliance of proposed substitution with Contract Documents.

D. A request for substitution constitutes a representation that the submitter:

1. Has investigated proposed product and determined that it meets or exceeds the quality level of the specified product.

2. Will provide the same warranty for the substitution as for the specified product.

3. Will coordinate installation and make changes to other Work that may be required for the Work to be complete with no additional cost to Owner.

PRODUCT REQUIREMENTS 01 6000 - 2

4. Waives claims for additional costs or time extension that may subsequently become apparent.

E. Substitution Submittal Procedure:

1. Submit three copies of request for substitution for consideration. Limit each request to one proposed substitution.

2. Submit shop drawings, product data, and certified test results attesting to the proposed product equivalence. Burden of proof is on proposer.

3. The Architect will notify Contractor in writing of decision to accept or reject request.

3.02 TRANSPORTATION AND HANDLING

A. Package products for shipment in manner to prevent damage; for equipment, package to avoid loss of factory calibration.

B. If special precautions are required, attach instructions prominently and legibly on outside of packaging.

C. Coordinate schedule of product delivery to designated prepared areas in order to minimize site storage time and potential damage to stored materials.

D. Transport and handle products in accordance with manufacturer's instructions.

E. Transport materials in covered trucks to prevent contamination of product and littering of surrounding areas.

F. Promptly inspect shipments to ensure that products comply with requirements, quantities are correct, and products are undamaged.

G. Provide equipment and personnel to handle products by methods to prevent soiling, disfigurement, or damage.

H. Arrange for the return of packing materials, such as wood pallets, where economically feasible.

3.03 STORAGE AND PROTECTION

A. Designate receiving/storage areas for incoming products so that they are delivered according to installation schedule and placed convenient to work area in order to minimize waste due to excessive materials handling and misapplication.

B. Store and protect products in accordance with manufacturers' instructions.

C. Store with seals and labels intact and legible.

D. Store sensitive products in weather tight, climate controlled, enclosures in an environment favorable to product.

E. For exterior storage of fabricated products, place on sloped supports above ground.

F. Protect products from damage or deterioration due to construction operations, weather, precipitation, humidity, temperature, sunlight and ultraviolet light, dirt, dust, and other contaminants.

G. Comply with manufacturer's warranty conditions, if any.

H. Cover products subject to deterioration with impervious sheet covering. Provide ventilation to prevent condensation and degradation of products.

I. Prevent contact with material that may cause corrosion, discoloration, or staining.

J. Provide equipment and personnel to store products by methods to prevent soiling, disfigurement, or damage.

K. Arrange storage of products to permit access for inspection. Periodically inspect to verify products are undamaged and are maintained in acceptable condition.

EXECUTION AND CLOSEOUT REQUIREMENTS 01 7000 - 1

SECTION 01 7000

EXECUTION AND CLOSEOUT REQUIREMENTS

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Examination, preparation, and general installation procedures.

B. Cutting and patching.

C. Cleaning and protection.

D. Closeout procedures, except payment procedures.

1.02 RELATED REQUIREMENTS

A. Section 07 8400 - Firestopping.

1.03 COORDINATION

A. Coordinate scheduling, submittals, and work of the various sections of the Project Manual to ensure efficient and orderly sequence of installation of interdependent construction elements, with provisions for accommodating items installed later.

B. Notify affected utility companies and comply with their requirements.

C. Verify that utility requirements and characteristics of new operating equipment are compatible with building utilities. Coordinate work of various sections having interdependent responsibilities for installing, connecting to, and placing in service, such equipment.

D. Coordinate space requirements, supports, and installation of mechanical and electrical work that are indicated diagrammatically on Drawings. Follow routing shown for pipes, ducts, and conduit, as closely as practicable; place runs parallel with lines of building. Utilize spaces efficiently to maximize accessibility for other installations, for maintenance, and for repairs.

E. In finished areas except as otherwise indicated, conceal pipes, ducts, and wiring within the construction. Coordinate locations of fixtures and outlets with finish elements.

F. Coordinate completion and clean-up of work of separate sections.

G. After Owner occupancy of premises, coordinate access to site for correction of defective work and work not in accordance with Contract Documents, to minimize disruption of Owner's activities.

PART 2 PRODUCTS

2.01 PATCHING MATERIALS

A. New Materials: As specified in product sections; match existing products and work for patching and extending work.

B. Type and Quality of Existing Products: Determine by inspecting and testing products where necessary, referring to existing work as a standard.

C. Product Substitution: For any proposed change in materials, submit request for substitution described in Section 01 6000.

PART 3 EXECUTION

3.01 EXAMINATION

A. Verify that existing site conditions and substrate surfaces are acceptable for subsequent work.

Start of work means acceptance of existing conditions.

B. Verify that existing substrate is capable of structural support or attachment of new work being applied or attached.

C. Examine and verify specific conditions described in individual specification sections.

D. Take field measurements before confirming product orders or beginning fabrication, to minimize waste due to over-ordering or misfabrication.

EXECUTION AND CLOSEOUT REQUIREMENTS 01 7000 - 2

E. Verify that utility services are available, of the correct characteristics, and in the correct locations.

F. Prior to Cutting: Examine existing conditions prior to commencing work, including elements subject to damage or movement during cutting and patching. After uncovering existing work, assess conditions affecting performance of work. Beginning of cutting or patching means acceptance of existing conditions.

3.02 PREPARATION

A. Clean substrate surfaces prior to applying next material or substance.

B. Seal cracks or openings of substrate prior to applying next material or substance.

C. Apply manufacturer required or recommended substrate primer, sealer, or conditioner prior to applying any new material or substance in contact or bond.

3.03 GENERAL INSTALLATION REQUIREMENTS

A. Install products as specified in individual sections, in accordance with manufacturer's instructions and recommendations, and so as to avoid waste due to necessity for replacement.

B. Make vertical elements plumb and horizontal elements level, unless otherwise indicated.

C. Install equipment and fittings plumb and level, neatly aligned with adjacent vertical and horizontal lines, unless otherwise indicated.

D. Make consistent texture on surfaces, with seamless transitions, unless otherwise indicated.

E. Make neat transitions between different surfaces, maintaining texture and appearance.

3.04 CUTTING AND PATCHING

A. Whenever possible, execute the work by methods that avoid cutting or patching.

B. Perform whatever cutting and patching is necessary to:

1. Complete the work.

2. Fit products together to integrate with other work.

3. Provide openings for penetration of mechanical, electrical, and other services.

4. Match work that has been cut to adjacent work.

5. Repair areas adjacent to cuts to required condition.

6. Repair new work damaged by subsequent work.

7. Remove samples of installed work for testing when requested.

8. Remove and replace defective and non-conforming work.

C. Execute cutting and patching including excavation and fill to complete the work, to uncover work in order to install improperly sequenced work, to remove and replace defective or non-conforming work, to remove samples of installed work for testing when requested, to provide openings in the work for penetration of mechanical and electrical work, to execute patching to complement adjacent work, and to fit products together to integrate with other work.

D. Execute work by methods that avoid damage to other work and that will provide appropriate surfaces to receive patching and finishing. In existing work, minimize damage and restore to original condition.

E. Employ original installer to perform cutting for weather exposed and moisture resistant elements, and sight exposed surfaces.

F. Cut rigid materials using masonry saw or core drill. Pneumatic tools not allowed without prior approval.

G. Restore work with new products in accordance with requirements of Contract Documents.

H. Fit work air tight to pipes, sleeves, ducts, conduit, and other penetrations through surfaces.

I. At penetrations of fire rated walls, partitions, ceiling, or floor construction, completely seal voids with fire rated material in accordance with Section 07 8400, to full thickness of the penetrated element.

J. Patching:

EXECUTION AND CLOSEOUT REQUIREMENTS 01 7000 - 3

1. Finish patched surfaces to match finish that existed prior to patching. On continuous surfaces, refinish to nearest intersection or natural break. For an assembly, refinish entire unit.

2. Match color, texture, and appearance.

3. Repair patched surfaces that are damaged, lifted, discolored, or showing other imperfections due to patching work. If defects are due to condition of substrate, repair substrate prior to repairing finish.

K. Refinish surfaces to match adjacent finish. For continuous surfaces, refinish to nearest intersection or natural break. For an assembly, refinish entire unit.

L. Make neat transitions. Patch work to match adjacent work in texture and appearance. Where new work abuts or aligns with existing, perform a smooth and even transition.

3.05 PROGRESS CLEANING - DAILY

A. Maintain areas free of waste materials, debris, and rubbish. Maintain site in a clean and orderly condition.

B. Remove debris and rubbish from pipe chases, plenums, attics, crawl spaces, and other closed or remote spaces, prior to enclosing the space.

C. Vacuum clean interior areas daily after completion of the day's work and prior to start of surface finishing, and continue cleaning to eliminate dust.

D. Collect and remove waste materials, debris, and trash/rubbish from site daily and dispose off-site; do not burn or bury.

3.06 PROTECTION OF INSTALLED WORK

A. Protect installed work from damage by construction operations.

B. Provide special protection where specified in individual specification sections.

C. Provide temporary and removable protection for installed products. Control activity in immediate work area to prevent damage.

D. Provide protective coverings at walls, projections, jambs, sills, and soffits of openings.

E. Protect finished floors, stairs, and other surfaces from traffic, dirt, wear, damage, or movement of heavy objects, by protecting with durable sheet materials.

F. Prohibit traffic or storage upon waterproofed or roofed surfaces. If traffic or activity is necessary, obtain recommendations for protection from waterproofing or roofing material manufacturer.

G. Remove protective coverings when no longer needed; reuse or recycle plastic coverings if possible.

3.07 SAFETY

A. Contractor shall obtain welding/cutting permit prior to performing any welding or cutting with a torch on the project.

B. Two (2) 15 lb. CO2 fire extinguishers shall be located at each permitted area.

3.08 ADJUSTING

A. Adjust operating products and equipment to ensure smooth and unhindered operation.

3.09 FINAL CLEANING

A. Use cleaning materials that are nonhazardous.

B. Clean interior and exterior glass, surfaces exposed to view; remove temporary labels, stains and foreign substances, polish transparent and glossy surfaces, vacuum carpeted and soft surfaces.

C. Remove all labels that are not permanent. Do not paint or otherwise cover fire test labels or nameplates on mechanical and electrical equipment.

EXECUTION AND CLOSEOUT REQUIREMENTS 01 7000 - 4

D. Clean equipment and fixtures to a sanitary condition with cleaning materials appropriate to the surface and material being cleaned.

E. All materials, equipment and mechanical rooms shall be cleaned prior to Substantial Completion.

F. Wash down and scrub clean all mechanical room floors, walls, equipment bases and equipment.

G. Paint equipment where finish has been damaged requiring retouching of finish to match factory finish.

H. All air handling equipment shall be cleaned internally prior to Substantial Completion. Clean unit casing externally and internally. Seal/replace all damaged duct liner.

I. Chipped or scraped paint shall be retouched to match original finish.

J. All dents and sags in ductwork and equipment casings shall be straightened.

K. All ductwork, insulation, equipment, pipe, pipe fittings and appurtenances shall be free of dust, rust and stains prior to Substantial Completion.

L. Clean filters of operating equipment.

M. Clean debris from roofs, gutters, downspouts, and drainage systems.

N. Clean site; sweep paved areas, rake clean landscaped surfaces.

O. Remove waste, surplus materials, trash/rubbish, and construction facilities from the site;

dispose of in legal manner; do not burn or bury.

3.10 CLOSEOUT PROCEDURES

A. Make submittals that are required by governing or other authorities.

B. Notify Architect when work is considered ready for Final Observation.

C. Submit written certification that Contract Documents have been reviewed, work has been inspected, and that work is complete in accordance with Contract Documents and ready for Architect's review.

D. Correct items of work listed in the Final Observation Report and comply with requirements for access to Owner-occupied areas.

E. Notify Architect when work is considered finally complete.

GENERAL MECHANICAL REQUIREMENTS 23 0510 - 1

SECTION 23 0510

GENERAL MECHANICAL REQUIREMENTS

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Definitions.

B. Quality Assurance Requirements and Installer Qualifications.

C. General Product Delivery and Storage.

D. Installer Warranty.

E. Submittal Procedures Supplementing Section 01 3000.

F. Operating and Maintenance Manuals.

G. Execution Requirements common to Division 23 systems.

H. Space Conditioning during Construction.

I. Equipment backboards.

J. Starting equipment and Systems-General Requirements.

K. Training Requirements.

L. Finishing Requirements.

1.02 RELATED SECTIONS

A. Section 01 3300 - Submittal Procedures, for submittal procedures.

B. Section 01 7000 - Execution Requirements, for additional submittal and warranty requirements.

C. Section 07 8413 - Penetration Firestopping.

D. Section 9200 - Joint Sealants.

E. Section 09900 - Painting and Coatings.

1.03 DEFINITIONS

A. Manufacturer's Representatives: Wherever MANUFACTURER'S REPRESENTATIVE is referred to in this division, said representative shall be regularly employed by the manufacturer to perform similar activities to those called for herein, which indicates his competence in that field of work.

B. Concealed: Where the word concealed is used in this Division, it shall mean items above ceilings, in attics, in crawl spaces, in chases, in tunnels, in cabinet work, and under counters or equipment so as to be not visible from an elevation of 5 feet at a horizontal distance of 10 feet.

C. Finished Spaces or Areas: Where finished spaces or areas are referred to in this Division, it shall mean all spaces except concealed spaces, mechanical rooms, or boiler rooms unless otherwise noted.

D. Provide: Furnish and install.

E. Control and Interlock Wiring: All wiring, both line voltage and low voltage, other than power wiring from an electrical distribution panel, through the primary control device, to the item of equipment.

F. Primary Control Device: That ONE device for any item of equipment which interrupts power flow during normal operation. Where magnetic starters are provided, they are the primary control. For items not switches by starters, the primary control device will be that ONE thermostat, time clock, manual switch, aquastat, P.E. switch, or relay performing the primary switching.

G. Diagrammatic: A drawing that shows arrangement and relations (as of parts).i.e.: A diagrammatic drawing uses symbols rather than pictorial representation of pipes, ducts, conduit

GENERAL MECHANICAL REQUIREMENTS 23 0510 - 2

and other items shown and is not necessarily to scale. Arrangement, location, and sizes shown are firm.

H. Readily Accessible: Items requiring maintenance shall be available for close approach for maintenance or use in a space, through an access door from floor elevation, or above a lay-in ceiling though an access point by maintenance staff safely standing on a ladder no taller than the ceiling.

I. Noted, Indicated or Shown: Where the terms "Noted", "Indicated" or "Shown" are used in these specifications, the words "in the specifications or on the plans" shall be inferred.

J. Detail: Where reference is made to a Detail, the Detail shall be on the plans unless otherwise noted.

K. Specifications: Where reference is made to these specifications, it shall be inferred in this Division of specifications.

L. Notification by the Contractor, and Instructions to the Contractor: Where reference is made in these specifications to notification by or instructions given to the Contractor, it shall be inferred that Architect shall be the instructor or shall be notified, as the case exists.

M. Division or Section Reference: Where reference is made to another Division or Section within this Division, refer to specifications table of contents for Division, Section, or Page Number.

N. Flow Diagram: A single-line, two-dimension, non-scaled drawing depicting arrangement and sequence of equipment, valves, controls, thermometers, gauges, and other specialty devices in a pipe or duct system.

1.04 REGULATORY REQUIREMENTS

A. Where requirements of these specifications exceed specified codes and ordinances, conform to these specifications.

B. Materials and equipment included in Underwriters Label Service shall bear that label. Electrical equipment shall be U.L. approved as installed.

C. Permits and Codes: Refer to the General Conditions.

D. Fire Prevention Precautions in Cutting and Welding Areas: Conform to Article 2605 Fire Prevention Precautions, Georgia State Minimum Standard Fire Prevention Code (International Fire Code), 2018 Edition, with all Georgia State Amendments, for all work involving cutting and welding.

E. HVAC: Conform to the Georgia State Minimum Standard Mechanical Code, International Mechanical Code, 2018 Edition with all Georgia State Amendments.

F. Energy: Conform to the Georgia State Energy Code for Buildings, International Energy Conservation Code, 2015 Edition, with all Georgia State Amendments.

G. All Work: Conform to State of Georgia Chapter 120-3-3 "Rules of Safety Fire Commissioner, Rules and Regulations, January 1, 2020", and ADA.

H. Electrical: Refer to Division 26. Conform to the National Electrical Code, NFPA 70, 2020 Edition.

I. Building Code: Conform to the Georgia State Minimum Standard Building Code, International Building Code, 2018 Edition with all Georgia State Amendments.

1.05 SUBMITTALS

A. Supplementing Division 1 Administrative Requirements; Contractor shall:

1. Identify all submittals by a cover sheet showing project name, specification section, drawing or detail number, room number, date, revision date, contractor and subcontractor's organization and project manager with phone number, the model, style and size of item being submitted with manufacturers' representative, salesman (or a preparer who can answer questions), and Preparer's phone number.

2. Prepare a master list of submittal proposed to be submitted on the project. This list shall be updated for each submission and shall be the first sheet(s) of the submission in the

GENERAL MECHANICAL REQUIREMENTS 23 0510 - 3

quantity that is submitted for review. The information and general format of the master list shall contain a Specification Section, Section Title, Item Description, Item Status and any comment.

3. Review the submittal data and check to ensure compliance with specifications prior to submitting.

a. The Contractor agrees that submittals of equipment and material and shop drawings of equipment and material layouts required under provisions of these specifications and processed by the Design Professional are not Change Orders. The purpose of submittals is to demonstrate that the Contractor understands the design concept of the project by indicating the equipment and materials he intends to furnish and install, and by detailing the installation he intends to achieve.

b. The Contractor shall conform to the requirements of the Contract Documents unless a change order is issued. The Contractor shall identify on each submittal that the submittal contains no deviations or the Contractor shall identify any proposed deviations.

c. Any submittal or shop drawing not conforming to the Contract Documents without this identification and notification shall be assumed to be marked "Revise and Resubmit" ( the contractor acknowledges this by the submission), and the Contractor shall promptly resubmit said submittal so as to be in full compliance with the Contract Documents.

d. Failure of the Contractor to provide this information during the shop drawing phase shall make the Contractor responsible for all changes to achieve compliance with the Contract Documents without additional compensation.

4. Provide a Letter from the HVAC Contractor stating that they have checked all submittals for compliance with specifications.

5. Product Data:

a. Provide data specific to the product proposed indicating capacity data, all standard and optional features to be supplied and all accessories and options available for that product.

b. Manufacturers' standard drawings shall be modified by deletions or additions to show only items applicable to this project.

B. Deliver submittals to Architect at the business address.

C. Digital Delivery of Submittals:

1. Submittal data may be posted to the NBP Engineers FTP site when agreed upon by Architect and Owner during the preconstruction phase. The Contractor will be provided with a project folder and a password.

2. Prepare the submittals as described above. Take steps to reduce submittal file size.

3. Do not scan in color or high resolution unless required for clarity.

4. Optimize any scans to help control file size.

5. Ensure any reproductions are legible.

6. Organize Submittal files individually by specification section with file name format as Follows; "CSISection# - Section Title - any further identifier required such as control drawings"

7. Send an email to submittal@nbpengineers.com with a copy to the HVAC Design Professional and any Architectural Design Professional (if applicable) identified during the preconstruction phase.

8. Identify the submittal using the official project title, specification section and submitted item. i.e. Project No. G-xxx, Addition to Administrative Building-Section 230548-Vibration and Seismic Controls. Include drawing or detail number, room number, date, revision date(s), contractor and subcontractor's organization as applicable

9. Include the project manager's and manufacturers' representatives, salesman's (or a preparer who can answer questions) contact information, email and phone number.

10. Identify the submittal in the email subject line using the same information listed above.

11. Provide a submittal index.

GENERAL MECHANICAL REQUIREMENTS 23 0510 - 4

12. Ensure any submittal posted to NBP's or other FTP site has the same identification.

13. NBP Design Professionals will not process or react to submittals which are not properly transmitted, indexed, and identified.

D. Tabulation of Power Wiring Requirements: Within 60 Days of the Notice to Proceed, provide a Tabulation of Power Wiring Requirements of all proposed equipment, including H.P., amps, voltage, phase and KW, tabulated on a separate sheet. A copy of the tabulation shall be transmitted independently to the Contractor, Architect and to all affected trades. (Refer to Electrical Drawings for electrical provisions for equipment.)

E. Warranty: Submit the HVAC installer's warranty letter addressed to Owner stating the correct project name and number, if applicable, the warranty period and ensure that form has the correct date of the Material Completion.

1.06 OPERATING AND MAINTENANCE MANUALS

A. Operating and Maintenance Manuals shall be prepared by Contractor for all equipment and be submitted for review a minimum of prior to the request for Material Completion.

B. Digital delivery of Operating and Maintenance Manuals:

1. Operating and Maintenance Manuals may be delivered digitally and posted to the NBP Engineers FTP site when agreed upon by the Design Professional and the Owner during the preconstruction phase. The Contractor will be provided with a project folder and password.

2. Prepare the Operating and Maintenance Manuals as described above. Take steps to reduce submittal file size.

3. Do not scan in color or high resolution unless required for clarity.

4. Ensure any reproductions are legible.

5. Send an email to submittal@nbpengineers.com with a copy to the HVAC Design Professional and the Architectural Design Professional (if applicable) identified during the preconstruction phase.

6. Identify the manuals in the email subject line using the official project title, specification section and submitted item. I.E. Project No. G-xxx, Addition to Administrative Building.

7. Table of Contents(Index) sheets shall be included in the order listed with identifications typed in capital letters.

8. Ensure the manuals posted to the FTP site has the same identification.

9. NBP Design Professionals will not process or react to manuals which are not properly transmitted, indexed, and identified.

C.…