PROJECT NO. J-453

PARTIAL RENOVATION EDUCATION CENTER

VALDOSTA STATE UNIVERSITY

VALDOSTA, GA.

ADDENDUM NO. 1

May 29, 2026

Dunwody/Beeland, Architects, Inc.

BID REQUIREMENTS:

1. Delete page Bid-4 in its entirety and substitute therefore the revised page Bid-4 attached hereto and made a part of this addendum.

SPECIFICATIONS

General Note: 1. Valdosta State University: Education Building Special Finishes Plan

Attached hereto and made part of the Addendum for typical LVT Finish Plan for areas with L1, L2, L3, & L4 LVT Finishes

2. Roof Bond is not required

1.Index to Specifications a.) Division 08 – Openings, Add the following Sections

084110 ALUMINUM-FRAMED ENTRANCES & STOREFRONTS

b.) Division 23 – Heating, Ventilating, And Air Conditioning (HVAC) Add the following Sections

230595 Fume Hood On-Site Acceptance Tests 230913 Instrumentation and Control Devices for HVAC

230994 HVAC Sequence of Operation 233423 HVAC Power Ventilators

2. Section 064113 - Wood Veneer-Faced Architectural Cabinets a.) 2.2.B Delete this paragraph in its entirety b.)2.2 C - Change “reveal to flush”.

c.) 2.2.C.1 – Delete this paragraph in its entirety

3. Section 084113 –Aluminum- Framed Entrances and Storefront a.) 2.2.B – Change “YES 45 FI” to “YES 45 FS”

4. Section 087100 – Door Hardware a.) Hardware Set #2 – Add Door “2140A”.

5. Section 093000 – Tiling

a) Delete Paragraphs 2.1.A and 2.1.B in their entirety.

b) 2.1 Tile Products - Add the following paragraphs 2.1.A. Floor Tile shall be Caesar Ceramic Link Series, color-chain 12” x 24” 2.1.B. Base Shall be 6” x 24” cut from floor tile 2.1.C. Wall Tile shall be Trinity Tile 13” x 24” Nexus Series, Color White Gloss

c) Delete Paragraphs 3.4 A, B & C in their entirety and substitute therefore the following:

3.4.A – Interior Wall Installation on CMU (W223)

1. Tile Type Porcelain

2. Thin Set: Epoxy Mortar

3. Grout: Epoxy Grout

3.4.B – Concrete Floor Installation (F-131)

1. Tile Type Porcelain

2. Thin Set: Epoxy Mortar

3. Grout: Epoxy Grout

6. Section 096519 – Resilient Tile Flooring

a. Delete Paragraph 2.2.A in its entirety and substitute therefore the following:

2.2.A – Basis of Design: See Sheet A3.1 for location, type, and color selections.

7. Section 096813 – Tile Carpeting

a. Delete Paragraphs 2.1.A, B, and C in their entirety and substitute therefore the following:

2.2.A – See Sheet A3.1 for carpet type, location, and color selections.

8. Section 101100 – Visual Display Units

a. Delete this Section in its entirety and substitute therefore a revised section Dated 05/29/26 attached hereto and made part of this Addendum.

9. Section 102800 – Toilet, Bath, and Laundry Accessories

a. Delete Paragraphs 2.3.A.1, 2.3.B.1, and 2.3.D.1 in their entirety and substitute therefore the following:

2.3.A.1 – Furnished by Owner and Installed by Contractor.

2.3.B.1 – Furnished by Owner and Installed by Contractor.

2.3.D.1 – Furnished by Owner and Installed by Contractor.

b. Paragraph 2.3.E – Change “20” to “18”.

9. Section 123553 Wood Laboratory Casework Paragraph 2.1 Manufacturer add the following acceptable manufacturer. Institutional Casework Inc., 1865 Highway 641 N, Paris, Tn. 731-642-4251

10. Section 204010 – Plumbing Fixtures

a. Delete this Section in its entirety and substitute therefore a revised section Dated 05/29/26 attached hereto and made part of this Addendum.

11. Section 200593 – Testing, Adjusting and Balancing for HVAC

a. Delete this Section in its entirety and substitute therefore a revised section Dated 05/29/26 attached hereto and made part of this Addendum.

12. Section 230713 – Duct Insulation

a. Delete this Section in its entirety and substitute therefore a revised section Dated 05/29/26 attached hereto and made part of this Addendum.

13. Section 233100 – HVAC Ducts and Casings

a. Delete this Section in its entirety and substitute therefore a revised section Dated 05/29/26 attached hereto and made part of this Addendum.

14. Add the followings Sections dated 05/29/26 attached hereto and made part of this addendum

a) 230595 Fume Hood On-Site Acceptance Tests

b) 230913 Instrumentation and Control Devices for HVAC

c) 230994 HVAC Sequence of Operation

d) 233423 HVAC Power Ventilators

DRAWINGS

1. Delete sheets A1.1, A1.2, A2.1, A2.2, A3.1, A3.2 A8.2, A8.3 and A8.4 dated 3/20/26 in their entirety and substitute therefore sheets A1.1, A1.2, A2.1, A2.2, A3.1, A3.2 A8.2, A8.3 and A8.4 dated 3/20/26 revised 5/29/26 attached hereto and made a part of this addendum.

2. Sheet A8.1 Glass Rail Detail and Add the following note: This design assumes a 200 lb.

point load at the Top of the Glass Guardrail Base Connection. Existing Concrete is assumed to be 3000 PSI or better.

3. Delete sheets PO.1, P1.2, P1.3, P2.1, P2.2, P3.1 and P5.2 dated 3/20/26 in their entirety and substitute therefore sheets PO.1, P1.2, P1.3, P2.1, P2.2, P3.1 and P5.2 dated 3/20/26 revised 5/29/26 attached hereto and made a part of this addendum.

4. Delete sheets MO.1, M0.2 and M2.2 dated 3/20/26 in their entirety and substitute therefore sheets MO.1, M0.2 and M2.2 dated 3/20/26 revised 5/29/26 attached hereto and made a part of this addendum.

5. Add new sheet M2.3- Partial Roof Plan - New Work - HVAC

6. Delete sheets E0.1, E2.2, E3.1, E3.2, E4.1, E4.2, E5.1 and E6.1 dated 3/20/26 in their entirety and substitute therefore sheets E0.1, E2.2, E3.1, E3.2, E4.1, E4.2, E5.1 and E6.1 dated 3/20/26 revised 5/29/26 attached hereto and made a part of this addendum.

7. Sheet A9.3 Dated 3/20/26 Add the following Note: Skylight Basis of Design Wasco Pinnacle Double Glazed P350 Polyquad.

END OF ADDENDUM NO. 1

VALDOSTA STATE UNIVERISTY: EDUCATION BUILDING SPECIAL FINISHES PLAN

SCALE: N.T.S.

LUXURY VIYNL TILE "A"LUXURY VIYNL TILE "B"

LUXURY VIYNL TILE "C"

NOTE:

EACH ROOM HAS A TOTAL OF THREE DIFFERENT LVT;

PATTERN TO BE 1/3 COLOR "A", 1/3 COLOR "B", 1/3 COLOR "C"

PROJECT NO. J-453 05/29/26

VISUAL DISPLAY UNITS 101100 - 1

SECTION 101100 - VISUAL DISPLAY UNITS

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1.2 ACTION SUBMITTALS

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

B. Shop Drawings: For visual display surfaces. Include plans, elevations, sections, details, and attachments to other work.

1. Show locations of panel joints.

2. Include sections of typical trim members.

C. Samples: For each exposed product and for each color and texture specified.

1.3 INFORMATIONAL SUBMITTALS

A. Qualification Data: For qualified Installer.

B. Product Test Reports: Based on evaluation of comprehensive tests performed by a qualified testing agency, for surface-burning characteristics of fabrics.

1.4 CLOSEOUT SUBMITTALS

A. Maintenance Data: For visual display surfaces to include in maintenance manuals.

1.5 QUALITY ASSURANCE

A. Installer Qualifications: Manufacturer's authorized representative who is trained and approved for installation of motor-operated, sliding visual display units required for this Project.

B. Surface-Burning Characteristics: As determined by testing identical products according to

ASTM E 84 by a qualified testing agency. Identify products with appropriate markings of applicable flame spread ratings.

PROJECT NO. J-453 05/29/26

VISUAL DISPLAY UNITS 101100 - 2

1.6 WARRANTY

A. Special Warranty for Porcelain-Enamel Face Sheets: Manufacturer's standard form in which manufacturer agrees to repair or replace porcelain-enamel face sheets that fail in materials or workmanship within specified warranty period.

1. Failures include, but are not limited to, the following:

a. Surfaces lose original writing and erasing qualities.

b. Surfaces exhibit crazing, cracking, or flaking.

2. Warranty Period: 50 years from date of Substantial Completion.

PART 2 - PRODUCTS

2.1 Basis of Design: Claridge Products and Equipment, Inc. LCS Wall-Write marker boards.

A. Size and locations are shown on drawings.

1. Manufacturers: Subject to equal approval, provide products by one of the following:

a. Best-Rite Manufacturing.

b. Claridge Products and Equipment, Inc.

c. Egan Visual Inc.

d. Ghent Manufacturing, Inc.

e. Marsh Industries, Inc.; Visual Products Group.

f. PolyVision Corporation; a Steelcase company.

2.2 MARKERBOARD, ACCESSORIES

A. Claridge Magnetic Aluminum Accessory Tray AT-12-ALUM (40 required)

B. Claridge Large Stadium Marker Caddy MGM-MC1-L (40 required) http://www.specagent.com/LookUp/?ulid=4393&mf=04&mf=95&src=wd&mf=04&src=wd http://www.specagent.com/LookUp/?uid=123456795755&mf=04&&mf=04&src=wd http://www.specagent.com/LookUp/?uid=123456795756&mf=04&&mf=04&src=wd http://www.specagent.com/LookUp/?uid=123456795758&mf=04&&mf=04&src=wd http://www.specagent.com/LookUp/?uid=123456795759&mf=04&&mf=04&src=wd http://www.specagent.com/LookUp/?uid=123456795760&mf=04&&mf=04&src=wd http://www.specagent.com/LookUp/?uid=123456795763&mf=04&&mf=04&src=wd

PROJECT NO. J-453 05/29/26

VISUAL DISPLAY UNITS 101100 - 3

PART 3 - EXECUTION

3.1 INSTALLATION

A. Prepare surfaces to achieve a smooth, dry, clean surface free of flaking, unsound coatings, cracks, defects, projections, depressions, and substances that will impair bond between visual display surfaces and wall surfaces.

B. General: Install visual display surfaces in locations and at mounting heights indicated on

Drawings. Keep perimeter lines straight, level, and plumb. Provide grounds, clips, backing materials, adhesives, brackets, anchors, trim, and accessories necessary for complete installation.

C. Field-Assembled Visual Display Units: Coordinate field-assembled units with grounds, trim, and accessories indicated. Join parts with a neat, precision fit.

1. Make joints only where total length exceeds maximum manufactured length. Fabricate with minimum number of joints, balanced around center of board, as acceptable to

Architect.

D. Visual Display Boards: Attach concealed clips, hangers, and grounds to wall surfaces and to visual display boards with fasteners at not more than 16 inches (400 mm) o.c. Secure both top and bottom of boards to walls.

1. Field-Applied Aluminum Trim: Attach trim over edges of visual display boards and conceal grounds and clips. Attach trim to boards with fasteners at not more than 24 inches (610 mm) o.c.

a. Attach chalktrays to boards with fasteners at not more than 12 inches (300 mm) o.c.

END OF SECTION 101100

Bid-4

BID REQUIREMENTS

BID FORM

To: Board of Regents of the University System of Georgia

Re: J-453, Partial Renovation, Education Center

Bid Date: June 11, 2026

THE BID:

Bid. Having carefully examined the Specifications entitled BOR-J-453 Additions to Meat Technology Facility the Bidding Documents, Drawings: Construction Documents all dated March 20, 2026, and Addendum No.(s): as well as the Site and conditions affecting the Work, bidder hereby proposes to furnish all services, labor, materials, and equipment called for by them for the entire Work, in accordance with the aforesaid documents, for the sum of:

Dollars ($ ) which sum is hereinafter called the Bid. The Bid shall be the amount of the Contract Sum executed between the Owner and the Contractor unless Alternates are accepted.

Alternates. We further propose that, should any of the following alternates be accepted and be incorporated in the Contract, the Bid will be altered in each case as follows:

Alternate No. 1 – Omit Finishes in Multiuse Classroom, Room 2130.

Deduct the sum of Dollars ($ )

Alternate No. 2 – Omit Testing & Balance for entire building HVAC system.

Deduct the sum of Dollars ($ )

Alternate No. 3 – Omit millwork, sink, whiteboards, ceiling, HVAC grills and lighting in the Multipurpose Classroom, Room 2130.

Deduct the sum of Dollars ($ )

Alternate No. 4 – Omit Glass Handrails.

Deduct the sum of Dollars ($ )

Alternate No. 5 – Omit Fire Alarm Panel replacement.

Deduct the sum of Dollars ($ )

Errors or Revisions. Prior to the bid opening date and hour, errors may be stricken or revisions may be made and corrections entered on this proposal form or on the bid envelope with sufficient clarity to be easily understood. All such annotations shall be binding on the bidder.

No Withdrawal. For and in consideration of the sum of $10.00, the receipt of which is hereby acknowledged, bidder and Owner agree that this bid may not be revoked or withdrawn after the time set for the opening of bids, except as provided in Georgia law, but is an irrevocable offer that shall remain open for acceptance for a period of sixty (60) days following the time set for the opening of bids.

VALDOSTA, GA

FUME HOOD ON-SITE ACCEPTANCE TESTS 23 0595 - 1

SECTION 23 0595 - FUME HOOD ON-SITE ACCEPTANCE TESTS

PART 1 GENERAL

1.1 SECTION INCLUDES

A. Acceptance testing of fume hoods.

1.2 RELATED SECTIONS

A. Section 23 0593 - Testing, Adjusting, and Balancing.

B. Section 11 5300 - Laboratory Fume Hoods

1.3 SUBMITTALS

A. See Section 01 0510 - General Mechanical Requirements, for submittal procedures.

B. Include the following on the title page of the report:

1. Name of Testing, Adjusting, and Balancing Agency.

2. Address of Testing, Adjusting, and Balancing Agency.

3. Telephone number of Testing, Adjusting, and Balancing Agency.

4. Project name.

5. Project location.

6. Project the Design Professional.

7. Project Engineer.

8. Project the Contractor.

9. Project altitude.

10. Report date.

C. Report: Submit prior to request for Final Observation.

1.4 QUALITY ASSURANCE

A. The fume hood on site acceptance testing and certification shall be performed by Siemens.

1.5 FIELD QUALITY CONTROL

A. Fume Hood Performance Testing Requirements:

FUME HOOD ON-SITE ACCEPTANCE TESTS 23 0595 - 2

1. Test fume hoods after installation of fume hoods is complete, and the building ventilation and control system has been balanced, and utilities and services connections have been made.

2. Use ANSI/ASHRAE 110-1995 Method of Testing Performance of Laboratory Fume

Hoods to determine a benchmark performance.

3. Owner reserves the right to require a modified version of ASHRAE 110 test or additional testing requirements.

B. Testing Responsibilities:

1. ASHRAE 110, As installed (AI) test: By Fume Hood Manufacturer.

a. Test all fume hood units installed in the work of this project.

b. (AI) Test methods include:

c. Face Velocity Measurements.

1) Face Velocity grid test: 100ft/min; with deviation of plus or minus 10 ft./min.

with sash at 18".

2) HVAC system shall be completed and under normal occupied operation.

C. Correcting Deficiencies and Retest:

1. If test results of testing specified above are not satisfactory, Fume Hood

Manufacturer and Contractor shall take the following actions:

a. Determine probable cause of deficiencies.

b. Generate solutions for the problems determined in step "a" above.

c. Implement a mitigation plan that include the solution in step "b" above.

2. Retest the fume hoods and compare the pre- and post- mitigation results to determine the effectiveness of the remedial work on the fume hoods.

3. Repeat the effort until test result is accepted by Owner.

4. Remedial work and retest shall not add cost and time delay to the Owner.

FUME HOOD ON-SITE ACCEPTANCE TESTS 23 0595 - 3

PART 2 PRODUCTS – NOT USED

PART 3 EXECUTION

3.1 PREPARATION

A. Initial test and balance on supply air and fume exhaust systems shall be completed prior to starting this test.

B. Ensure air systems for the laboratory building are operating.

C. Adjust room air distribution so that no cross drafts exist in the test area which exceed 20

FPM.

D. Set the exhaust air volume to provide an average face velocity of 100 FPM, unless noted otherwise

3.2 INTERFACE WITH OTHER WORK

A. Calibrate the hood face velocity monitor.

3.3 FUME HOOD PROCEDURE

A. Ensure that HVAC System installation and programming are complete.

B. Ensure that the initial balance of the system is complete.

C. Ensure that the HVAC System is in "OCCUPIED" mode.

D. Conduct ASHRAE 110, as installed (AI) test for each new hood on project.

E. Provide report for each hood showing:

1. Measured concentration of tracer gas at mannequin as a function of time over the entire test duration.

2. Face velocity average.

3. Room temperature and humidity at the time of test.

4. Outside air temperature and humidity at the time of test.

END OF SECTION

INSTRUMENTATION AND CONTROL DEVICES FOR HVAC 23 0913 - 1

SECTION 23 0913 - INSTRUMENTATION AND CONTROL DEVICES FOR HVAC

PART 1 GENERAL

1.1 SECTION INCLUDES

A. Automatic dampers.

B. Damper operators.

1.2 RELATED REQUIREMENTS

A. Section 23 3300 - AIR DUCT ACCESSORIES: Installation of automatic dampers.

B. Section 26 0519 - Low-Voltage Electrical Power and Conductors & Cables.

1.3 REFERENCE STANDARDS

1.4 SUBMITTALS

A. Refer to Section 23 0510- General HVAC Requirements for submittal procedures.

B. Product Data: Provide description and engineering data for each control system component. Include sizing as requested. Provide data for each system component and software module.

C. Shop Drawings: Indicate complete operating data, system drawings, wiring diagrams, and written detailed operational description of sequences. Submit schedule of valves indicating size, flow, and pressure drop for each valve. For automatic dampers indicate arrangement, velocities, and static pressure drops for each system.

D. Operation and Maintenance Data: Include inspection period, cleaning methods, recommended cleaning materials, and calibration tolerances.

1.5 QUALITY ASSURANCE

A. Installer Qualifications: Company specializing in performing the work of this section with minimum 5 years’ experience employed directly by the digital equipment manufacturer.

B. Products Requiring Electrical Connection: Listed and classified by Underwriters

Laboratories Inc., as suitable for the purpose specified and indicated.

PART 2 PRODUCTS

2.1 EQUIPMENT - GENERAL

A. Products Requiring Electrical Connection: Listed and classified by Underwriters

Laboratories Inc., as suitable for the purpose specified and indicated.

INSTRUMENTATION AND CONTROL DEVICES FOR HVAC 23 0913 - 2

2.2 CONTROL DAMPERS

A. Manufacturers: Arrow 515/516 SAF, Johnson VD-1300, Ruskin CD-60, National

Controlled Air SCD-AF, TAMCO-1000, Greenheck VCD-33.

B. Frames: Galvanized steel, welded or riveted with corner reinforcement, minimum 16 gage.

C. Blades: Galvanized steel, double thickness airfoil, maximum blade size 8 inches wide, 48 inches long, minimum 16 gage, attached to minimum 1/2 inch shafts with set screws.

D. Blade Seals: Synthetic elastomeric mechanically attached, field replaceable.

E. Jamb Seals: Spring stainless steel.

F. Shaft Bearings: Oil impregnated sintered bronze.

G. Linkage and linkage Bearings: Blade linkage outside of airstream with Oil impregnated sintered bronze bearings.

H. Leakage: Class 1; 8.0 CFM/Sq.FT.inch maximum at 4-inch W.G. pressure difference.

I. Pressure Drop: Less than 0.10 inches W.G. based on fully open 48" x 48" damper and an approach velocity of 2000 FPM.

J. Maximum Pressure Differential: 6 inches wg.

K. Temperature Limits: -40 to 200 degrees F.

2.3 DAMPER OPERATORS

A. General: Provide smooth proportional control with sufficient power for air velocities 20 percent greater than maximum design velocity and to provide tight seal against maximum system pressures. Provide spring return for two position control and for fail safe operation.

1. Provide sufficient number of operators to achieve unrestricted movement throughout damper range.

2. Provide one operator for maximum 36 sq ft damper section.

B. Electric Operators:

1. Manufacturers: Belimo AF24, TFB24, or NF24, Neptune, Siemens, Johnson

Controls.

2. Spring return, adjustable stroke motor having oil immersed gear train, with auxiliary end switch.

INSTRUMENTATION AND CONTROL DEVICES FOR HVAC 23 0913 - 3

3. 24 VAC reversible motor with Class F insulation or better with drive mechanism in enclosure, 10VA maximum..

4. Feedback Signal: Independent of input signal providing feedback of true position indication.

5. Enclosure: Aluminum cover and base, NEMA-2, IP 54, coupling direct to damper.

6. Provide all corrosion resistant (non-ferrous) components, fasteners and mounting devices and connections.

7. Unit shall be prewired. Provide a conduit fitting and a three foot long appliance cord.

8. Status display: Visual indicator to display damper position through full range of travel.

9. External built-in travel limit switch to reverse direction.

10. Manual override with hex operator.

PART 3 EXECUTION

3.1 EXAMINATION

A. Verify existing conditions before starting work.

B. Verify that systems are ready to receive work.

C. Beginning of installation means installer accepts existing conditions.

D. Sequence work to ensure installation of components is complementary to installation of similar components in other systems.

E. Coordinate installation of system components with installation of mechanical systems equipment such as air handling units and air terminal units.

F. Ensure installation of components is complementary to installation of similar components.

3.2 INSTALLATION

A. Install in accordance with manufacturer's instructions.

B. Locate all control devices except for sensors and devices integral to equipment within control panels, unless otherwise noted.

C. Install control devices in a readily accessible location. Refer to definitions in Section 23

0510.

INSTRUMENTATION AND CONTROL DEVICES FOR HVAC 23 0913 - 4

D. Coordinate with the Contractor and monitor the work so that other trades do not obstruct control devices or other items requiring access for service.

E. Device mounting:

1. All devices shall be permanently mounted and secured in place.

2. Gypsum Board and Plaster walls: Moly-bolt type anchor. No adhesive or plastic insert anchors.

3. Concrete Walls: Non-ferrous screws and expansion shields.

4. Concrete masonry units: Mount to recessed box or secure with moly-bolt type anchor.

5. Provide accessory wall adapter plates where required to cover block or wall opening edges.

6. Mount dampers with blades horizontal.

F. Identification:

1. Nameplates: Identify all sensors mounted in mechanical rooms using device ID and number from control drawings with permanent label mounted adjacent to device.

Nameplates shall be engraved plastic laminate with uppercase black letters on a white field, 1/4 inch minimum height.

a. Include sensor type, normal setpoints information on nameplate.

b. Mounting: Attach nameplates with epoxy cement or non-ferrous screws after final painting.

2. Color code conductors with both ends identified with manufactured alpha-numeric self-adhesive vinyl tags, 3 mils thick, minimum, keyed to termination points.

G. Electrical wiring:

1. All control and interlock wiring shall be provided under this section.

2. No splices between field devices and control panels are permitted.

3. All Wiring materials and methods shall comply with Division 26 except:

a. Minimum wire size shall be 14 AWG(copper) for line voltages.

b. Minimum wire size shall be 18 AWG(copper) for signal.

INSTRUMENTATION AND CONTROL DEVICES FOR HVAC 23 0913 - 5

4. Fire Alarm System Interface: Signal for fan shutdown shall be obtained from fire alarm output relay located in mechanical room adjacent to the starter/motor control center, unless otherwise noted.

5. Electric Operators:

a. Power wiring for controls provided under Division 26 is shown on the Electrical

Drawings. Provide conduit, conductors, power supplies and transformers as required for power to operate electric operators.

b. The feedback signal for each separately controlled damper operator shall be wired back to a terminal strip in the control panel for trouble-shooting purposes.

H. Provide isolation (two position) dampers of parallel blade construction.

I. Install damper operators in accessible locations.

J. Install damper operators on outside of duct in warm areas. Do not install operators in locations at outdoor temperatures.

3.3 SCHEDULES

A. Refer to Sequence of Operation for damper normal positions.

HVAC SEQUENCE OF OPERATION 23 0994 - 1

SECTION 23 0994 - HVAC SEQUENCE OF OPERATION

PART 1 GENERAL

1.1 SECTION INCLUDES

A. Sequence of operation for:

1. Fan Interlocks.

1.2 RELATED SECTIONS

A. Section 23 0913 - Instruments and Control Elements.

1.3 SYSTEM DESCRIPTION

A. This Section defines the manner and method by which controls function. Requirements for each type of control system operation are specified. Equipment, devices, and system components required for control systems are specified in other Sections.

1.4 SUBMITTALS

A. Refer to Section 23 0510 - General HVAC Requirements for submittal procedures.

B. Shop Drawings: Indicate mechanical system controlled and control system components.

1. Label with settings, adjustable range of control and limits.

2. Include written description of control sequence.

3. Include flow diagrams for each control system, graphically depicting control logic.

C. Review controls with and obtain approval of chiller manufacturer. Mark control diagrams

"Approved" by chiller manufacturer.

D. Review controls with and obtain approval of boiler manufacturer. Mark control diagrams

"Approved" by boiler manufacturer.

E. Project Record Documents: Record actual locations of components and setpoints of controls, including changes to sequences made after submission of shop drawings.

PART 2 PRODUCTS - NOT USED

PART 3 EXECUTION

3.1 GENERAL

A. All operators shall be in NORMAL position when each system is OFF.

HVAC SEQUENCE OF OPERATION 23 0994 - 2

B. Provide control power circuits to operate damper actuators in ductwork serving air handling systems.

C. All temperatures are Fahrenheit.

D. Sequences specified herein indicate the functional intent of the systems operation and may not fully detail every aspect of the programming that may be required to obtain the indicated operation. Contractor shall provide all programming necessary to obtain the sequences/system operation indicated.

E. Alarm messages specified throughout the sequences shall be assigned to discrete priority levels. Priority levels dictate the handling and destination of alarm reports.

F. Wherever a value is indicated as adjustable (adj.), it shall be modifiable, with the proper password level, from the operator interface or via a function block menu. For these points, it is unacceptable to have to modify programming statements to change the setpoint.

G. Where reset action is specified in a sequence of operation, but a reset schedule is not indicated on the drawings, the contractor shall determine a fixed reset schedule that shall result in stable operation and shall maintain the primary variable within the specified maximum allowable variance one of the following methods shall be employed. Obtain approval of reset schedule from Engineer. All parameters of reset schedule shall be adjustable without programming statement modifications.

3.2 MISCELLANEOUS FAN SEQUENCES

A. General: Where exhaust fans are indicated to be interlocked with air handling equipment, fans shall be interlocked with minimum outside air dampers for indicated equipment, unless otherwise noted.

B. Exhaust Fans EF-1: Interlock to operate when FX-1 is ON.

C. Fume Exhaust Fans FX-1: Fan operates via motor rated switch on fume hood superstructure. Interlock AVD to be closed when FX-1 is ON.

HVAC POWER VENTILATORS 23 3423 - 1

SECTION 23 3423 - HVAC POWER VENTILATORS

PART 1 GENERAL

1.1 SECTION INCLUDES

A. Roof upblast exhausters.

B. Laboratory-fume exhaust fans.

1.2 RELATED REQUIREMENTS

A. Section 23 0513 - MOTORS FOR HVAC EQUIPMENT.

B. Section 23 0548 - VIBRATION AND SEISMIC CONTROLS FOR HVAC PIPING AND

EQUIPMENT.

C. Section 26 0583 - Wiring Connections: Electrical characteristics and wiring connections.

1.3 REFERENCE STANDARDS

A. AMCA 261 - Directory of Products Licensed to Use the AMCA Certified Ratings Seal;

Air Movement and Control Association International, Inc.;

http://www.amca.org/licenses/search.aspx.

1.4 SUBMITTALS

A. Refer to Section 23 0510 - General HVAC Requirements for submittal procedures.

B. Product Data: Provide data on fans and accessories including fan curves with specified operating point clearly plotted, power, RPM, sound power levels at rated capacity, and electrical characteristics and connection requirements.

C. Manufacturer's Instructions: Indicate installation instructions.

D. Maintenance Data: Include instructions for lubrication, motor and drive replacement, spare parts list, and wiring diagrams.

1.5 QUALITY ASSURANCE

A. Products Requiring Electrical Connection: Listed and classified by Underwriters

Laboratories Inc. as suitable for the purpose specified and indicated.

1.6 DELIVERY, STORAGE, AND PROTECTION

A. Refer to Section 23 0510 - General HVAC Requirements for delivery, storage and protection requirements.

HVAC POWER VENTILATORS 23 3423 - 2

B. Do not operate units until ductwork is clean, filters are in place, bearings lubricated, and fan has been test run under observation.

1.7 FIELD CONDITIONS

A. Permanent ventilators may be used for ventilation during construction only after ductwork is clean, filters are in place, bearings have been lubricated, and fan has been test run under observation.

1.8 EXTRA MATERIALS

A. See Section 01 6000 - Product Requirements, for additional provisions.

B. Provide a second adjustable sheave for each belt driven fan to place belt at mid-position of sheave at RPM required for final air balance.

PART 2 PRODUCTS

2.1 POWER VENTILATORS - GENERAL

A. Static and Dynamically Balanced: AMCA 204 - Balance Quality and Vibration Levels for

Fans.

B. Performance Ratings: Determined in accordance with AMCA 210 and bearing the AMCA

Certified Rating Seal.

C. Sound Ratings: AMCA 301, tested to AMCA 300 and bearing AMCA Certified Sound

Rating Seal.

D. Fabrication: Conform to AMCA 99.

E. UL Compliance: UL listed and labeled, designed, manufactured, and tested in accordance with UL 705.

F. Electrical Components: Listed and classified by Underwriters Laboratories Inc. as suitable for the purpose specified and indicated.

2.2 ROOF UPBLAST EXHAUSTERS (URF)

A. Manufacturers: Acme PU, Breidert TB, Cook ACRU, Greenheck CUBE, PennBarry

Fume-X, Rupp DU, Twin City fan *CRU.

B. Motor: Refer to Section 23 0513.

C. Fan Unit: Direct driven as indicated, with spun aluminum upblast venturi housing with windband; backwardly inclined aluminum wheel, resilient mounted motor with motor and drive in a separate ventilated enclosure with clean air breather tube and removable

HVAC POWER VENTILATORS 23 3423 - 3

aluminum cover; 1/2 inch mesh, 0.62 inch thick aluminum wire birdscreen; square base to suit roof curb with continuous curb gaskets.

D. Roof Curb: Curb height shall provide 8 inch clear above roofing, of galvanized steel with continuously welded seams, built-in cant strips, insulation and curb bottom, and factory installed nailer strip.

E. Disconnect Switch: Factory wired, non-fusible, in housing for thermal overload protected motor . Provide NEMA 1 housing in interior locations and NEMA 3R in exterior locations.

Provide NEMA 1 housing for interior locations and NEMA 3R for exterior locations.

F. Backdraft Damper: Gravity actuated, aluminum multiple blade construction, felt edged with offset hinge pin, nylon bearings, blades linked.

G. Direct Drive Units: Provide solid state speed controller on direct driven fans.

2.3 INDUSTRIAL UTILITY FUME FANS(FX)

A. Manufacturers: Aerovent, PennBarry, Buffalo, Cook, Greenheck; New York Blower, Peerless.

B. Wheel and Inlet

1. Backward Inclined: Steel construction with smooth curved inlet flange, heavy back plate, backwardly curved blades welded or riveted to flange and back plate; cast iron or cast steel hub riveted to back plate and keyed to shaft with set screws.

C. Housing

1. Heavy gage steel, spot welded for AMCA 99 Class I and II fans, and continuously welded for Class III, adequately braced, designed to minimize turbulence with spun inlet bell and shaped cut

2. Factory finish before assembly to manufacturer's standard. For fans mounted on building roof or exterior, provide UV inhibitor coating to protect the corrosion resistant finish. Prime coating on aluminum parts is not required.

D. Motor: Refer to Section 23 0513 .

E. Bearings and Drives

1. Motor: No.4 arrangement.

2. Shafts: Hot rolled steel, ground and polished, with keyway, protectively coated with lubricating oil, and shaft guard.

HVAC POWER VENTILATORS 23 3423 - 4

3. Drive: Direct drive rated as recommended by manufacturer or minimum 1.5 times nameplate rating of the motor.

4. Weather Cover: Removable Steel Cover with factory finish, 0.106 inch thick, minimum. Secure to fan or fan supports without short circuiting vibration isolation, with provision for ventilation of motor with cover in place.

F. Corrosion Resistance: Provide Baked Phenolic powder coating of the impeller wheel and housing. Coating shall resist attack by inorganic acid, alkalies, metal etchants and solvents.

Exterior of fan housing shall be coated with UV inhibitor to protect phenolic coating.

G. Accessories

1. Flexible Connections: Chemical resistant, flexible EPDM secured with flanges. Proco Products. Refer to installation Detail.

2. Vertical Stack Head: Stack head shall be fabricated from type 316 Stainless steel (all fume fans) with a discharge ten feet above the roof minimum. Refer to installation detail.

3. Scroll Drain: 1/2 inch steel pipe coupling welded to low point of fan scroll.

4. Access Doors: Shaped to conform to scroll, with quick opening latches and gaskets.

PART 3 EXECUTION

3.1 PREPARATION

A. Seal all duct roof penetrations at roof structure air-tight.

B. Ensure exhaust duct is clean and free of debris.

3.2 INSTALLATION

A. Install in accordance with manufacturer's instructions.

B. Extend ducts to roof exhausters into roof curb. Counterflash duct to roof opening.

C. Install backdraft dampers on inlet to roof and wall exhausters.

D. Provide backdraft dampers on outlet from cabinet and ceiling exhauster fans and as indicated.

E. Utility Fume Fan:

1. Provide mounting frame as detailed.

HVAC POWER VENTILATORS 23 3423 - 5

2. Install fan restrained closed spring isolators; refer to Section 23 0548. Adjust isolators to provide extension of flexible connectors when fan is operating.

3.3 STARTING EQUIPMENT

A. Adjust for proper operation within manufacturer's published tolerances.

B. Demonstrate proper operation of equipment to the Owner 's designated representative.

3.4 closeout activities

A. Demonstrate proper operation and maintenance of equipment to the Owner's designated representatives.

3.5 SCHEDULES

A. Refer to Schedule on Drawings.

PLUMBING FIXTURES 22 4010 - 1

SECTION 22 4010 - PLUMBING FIXTURES

PART 1 GENERAL

1.1 SECTION INCLUDES

A. Water closets (WC)

B. Counter Mounted Lavatories (LV)

C. Sinks (SK)

D. Ice Maker Supply Box (IB)

E. Emergency Showers and Eyewashes (ES/EW)

F. Plumbing Fixtures' Fittings, Accessories, and Supplies

1.2 RELATED SECTIONS

A. Section 01 3000 - Administrative Requirements for submittal procedures

B. Section 01 6000 - Product requirements

C. Section 01 7700 - Closeout Procedures

D. Section 07 9200 - Joint Sealants: Seal fixtures to walls and floors.

E. Section 12 3653 - Laboratory Equipment.

F. Section 22 0510 - General Plumbing Requirements

G. Section 22 1005 - Plumbing Piping.

H. Section 22 1006 - Plumbing Specialties.

1.3 REFERENCES

A. ANSI Z358.1 - American National Standard for Emergency Eyewash and Shower

Equipment; 1998.

B. NSF/ANSI 372 - American National Standard for procedures in evaluating product compliance with the 0.25% maximum weighted average lead content requirement.

C. ASME A112.6.1M - Supports for Off-the-Floor Plumbing Fixtures for Public Use; The

American Society of Mechanical Engineers; 1997.

D. ASME A112.18.1 - Plumbing Fixture Fittings; The American Society of Mechanical

Engineers; 2000.

PLUMBING FIXTURES 22 4010 - 2

E. ASME A112.19.2M - Vitreous China Plumbing Fixtures; The American Society of

Mechanical Engineers; 1998.

F. ASME A112.19.5 - Trim for Water-Closet Bowls, Tanks and Urinals; The American

Society of Mechanical Engineers; 1999.

1.4 SUBMITTALS

A. Refer to Section 01 3000 - Administrative Requirements for submittal procedures

B. Refer to Section 22 0510 - General Plumbing Requirements for submittal procedures.

C. Product Data: Provide catalog illustrations of fixtures, sizes, rough-in dimensions, utility sizes, trim, and finishes.

D. Manufacturer's Instructions: Indicate installation methods and procedures.

E. Maintenance Data: Include fixture trim exploded view and replacement parts lists.

F. Warranty: Submit manufacturer warranty and ensure forms have been completed in the

Owner's name and registered with manufacturer.

1.5 QUALITY ASSURANCE

A. Products specified this section to be installed in a potable water system anticipated for human consumption shall be in compliance with the amended Safe Drinking Water Act

S.3874, to reduce lead in drinking water. "Reduction of Lead in Drinking Water Act".

0.25% allowable lead content.

B. Manufacturer Qualifications: Company specializing in manufacturing the type of products specified in this section, with minimum three years of documented experience.

1.6 DELIVERY, STORAGE, AND PROTECTION

A. Accept fixtures on site in factory packaging. Inspect for damage.

B. Protect installed fixtures from damage by securing areas and by leaving factory packaging in place to protect fixtures and prevent use.

1.7 WARRANTY

A. See Section 01 7700 - Closeout Procedures for additional submittal and warranty

1.8 EXTRA MATERIALS

A. See Section 01 6000 - Project Requirements.

B. Supply two sets of faucet washers.

PLUMBING FIXTURES 22 4010 - 3

PART 2 PRODUCTS

2.1 FLUSH VALVE WATER CLOSETS

A. FIXTURE 'WC1'; WATER CLOSET (FM, FV(Dual Flush), ADA)

1. Bowl:

a. Manufacturers:

1) American Standard Inc: Model 3043.001

2) Kohler Company: Model K-96057

3) Toto: Model CT705ULN

4) Sloan: Model ST-2029

5) Zurn: Model Z5665-BWL1

b. ASME A112.19.2M; 1.1gpf to 1.6 gpf, floor mounted vitreous china closet bowl with elongated rim, 1-1/2 inch top spud, china bolt caps; disabled accessible.

2. Fixture Accessories:

a. Seat: Type 1St; See SEATS.

b. Flush Valve (1.28gpf): Type 12FV; See FLUSH VALVES.

2.2 COUNTER MOUNTED LAVATORIES

A. FIXTURE 'LV1'; LAVATORY (CT, VC, ADA)

1. Lavatory Basin:

a. Manufacturers:

1) American Standard; Model 0476.028

2) Kohler; Model K-2196-4

3) Sloan; Model SS-3002

4) Toto; Model LT501.4

5) Zurn; Model Z5114

b. ASME A112.19.2M; counter mounted, vitreous china, 20" x 17" oval with drillings on 4-inch centers, front overflow, soap depression, disabled accessible.

PLUMBING FIXTURES 22 4010 - 4

2. Accessories:

a. Faucet: Type 4bF; See FAUCETS.

b. Drain: Type 2D; See DRAINS.

c. Supplies: See SUPPLY STOPS.

d. Trap: Type 1T; See TRAPS.

e. Insulation: See FIXTURE INSULATION.

2.3 COUNTER MOUNTED SINKS

A. FIXTURE 'SK1'; SINK (SS, CT, 22" x 22" SC, ADA)

1. Sink:

a. Manufacturers:

1) Elkay; Model LRAD-2222

2) Just; Model SL-ADA-2222-A-GR

3) Acorn; Model SDADA-2522-55-1

4) Advance-Tabco; Model SS-1-2222-ADA

b. ASME A112.19.3M; 18 gauge, type 304 stainless steel, single compartment 22 x

22 x 6.5 -inches overall with 3 -hole drilling for faucet, 3-inch drain opening;

ADA accessible.

2. Accessories:

a. Faucet: Type 7F; See FAUCETS.

b. Drain: Type 6D; See DRAINS.

c. Supplies: Type SS5. See SUPPLIES.

d. Trap: Type 2T; See TRAPS.

e. Insulation: See FIXTURE INSULATION.

B. FIXTURE 'SK2'; SINK (SS, CT, 22" x 20" x 6" SC, ADA)

1. Sink:

a. Manufacturers:

PLUMBING FIXTURES 22 4010 - 5

1) Elkay; Model DRKRAD2220R

2) Just; Model CRB-2022-A-GR-ADA

3) Acorn; Model CDADA-2220-55-2DR

4) Advance-Tabco; Model SS-1-2217-ADA

b. ASME A112.19.3M; 18 gauge, type 304 stainless steel, single compartment 22 x

20 x 6-inches overall with 1 -hole drilling at rear deck for faucet and 1-hole drilling at right front deck for drinking bubbler, 3-inch drain opening; ADA accessible.

c. Accessories:

1) Faucet: Type 15F; See FAUCETS.

2) Bubbler: Type 17F; See FAUCETS.

3) Drain: Type 6D; See DRAINS.

4) Supplies: Type SS5. See SUPPLIES.

5) Trap: Type 2T; See TRAPS.

6) Insulation: See FIXTURE INSULATION.

C. FIXTURE 'SK3'; SINK (SS, CT, 33" x 22" DC, ADA)

1. Sink:

a. Manufacturers:

1) Elkay; Model LRAD-3322

2) Just; Model DL-ADA-2233-A-GR

3) Acorn; Model DDADA-3322-55-1

4) Advance-Tabco; Model SS-2-3322-ADA

b. ASME A112.19.3M; 18 gauge, type 304 stainless steel, double compartment 33 x 22 x 7 -inches overall with 4 -hole drilling for faucet, two 3-inch drain openings.

2. Accessories:

a. Faucet: Type 8F; See FAUCETS.

PLUMBING FIXTURES 22 4010 - 6

b. Drain: Type 6D; See DRAINS. 2 Required.

c. Supplies: Type SS5. See SUPPLIES.

d. Trap: Type 2T; See TRAPS.

e. Cont. Drain: Type 7D; See DRAINS.

f. Insulation: See FIXTURE INSULATION.

D. FIXTURE 'SK4'; LAB SINK

1. Sink: Lab sink and trim provided under Lab Casework architectural section

2. Accessories:

a. Supplies: Type SS5. See SUPPLIES.

b. Trap: Type 3T; See Traps.

E. FIXTURE 'SK5'; CUP SINK

1. Sink: Cup sink and trim provided under Lab Casework architectural section

2. Accessories:

a. Supplies: Type SS5. See SUPPLIES.

b. Trap: Type 3T; See Traps.

2.4 MISCELLANEOUS FIXTURES

A. FIXTURE 'IB1'; ICEMAKER SUPPLY BOX

1. Icemaker Box Assembly

a. Manufacturers:

1) Guy-Gray; Model BIM 875AB

2) Water-Tite; Model AB9700

b. 20-gauge steel with powder-coated white finish or polystyrene plastic; 1/2"-inch

FIP inlet by 1/4"-inch outlet compression angle valve with 1/2"-inch MPT connection. Angle valve to be low-lead to comply with NSF-61.

2.5 EMERGENCY SHOWERS and EYE WASHES

A. FIXTURE 'ES/EW1'; EMERGENCY SHOWER AND EYE WASH (Industrial)

PLUMBING FIXTURES 22 4010 - 7

1. Manufacturers:

a. Haws; 8309 WC

b. Speakman; Model SE-690-ADA

c. Guardian; Model G1950

d. Water Saver; Model SSBF909

e. ANSI Z358.1 and ANSI 117.1; ADA shower and eye wash assembly with galvanized steel stanchion, ABS shower head with pull rod & stay-open shower valve; thermostatic mixing valve assembly for providing 'tepid water'. .

2.6 FIXTURE ACCESSORIES

A. FLUSH VALVES

1. Type 12FV (ADA Dual Flush Water Closet Valve Diaphragm Type)

a. Manufacturers:

1) Sloan 'Upper Cut'; Model WES-111-YK

2) Zurn 'Aqua Vantage'; Model Z6000AV-WS1-DF-YK

b. ASME A112.18.1; Exposed chrome plated diaphragm type with side oscillating handle, non-hold open, heavy duty escutcheon with set screw, integral screwdriver stop, vacuum breaker; 1 1/2 inch top spud, 11 1/2-inches high; 1 solid-ring support; 1.6 gpf maximum flush and 1.1 gpf minimum. Position valve with handle toward wide side of stall. Install sign above flush valve on wall.

B. SEATS

1. Type 1St.; Seat (Elongated, open front, less lid, white)

a. Manufacturers:

1) Bemis; Model 1655SSC

2) Plumbtech; Model 431SSC

3) Kohler; Model K-4666-S-C

4) Church; Model 9500SSC

5) Centoco; Model 1500 series

PLUMBING FIXTURES 22 4010 - 8

6) Zurn; Model Z-5955-SS-EL

b. Extra heavy weight, injection molded solid plastic, open-front, less lid, molded bumpers, external check hinges and stainless steel posts.

C. FAUCETS

1. Type 4bF (Electronic with standard spout - Lavatories w/ 4" centers)

a. Manufacturers:

1) American Standard; Model 6055.205 w/ 605XTMV and 605P.400

2) Delta; Model 590T1250 w/ R3070-MIXLF

3) Speakman; Model S-8711-BO w/G20-1968

4) Symmons; Model S-6080-0.5 w/S-210-CK

5) Zurn; Model Z6913-XL-TMV-CP4

6) Toto; Model TEL5DAC-10

7) Sloan; SF-2450-4 w/MIX-135

8) T&S Brass; EC-3102-VF05-TMV-013434-40

b. ASME A112.18.1M; Chrome plated brass electronic supply fitting with integral thermostatic mixing valve, Battery powered solenoid operator and infrared sensor, aerator, 0.5 gpm; cover plate; less grid drain.

2. Type 7F (8-inch spread w/ gooseneck spout - Lavatories or Sinks)

a. Manufacturers:

1) American Standard; Model 6540.170

2) Chicago; Model 785-GN-2A

3) Delta; Model 27C2942

4) Encore; Model KN84-8102-RE4

5) Just; Model J-1174-KS

6) Speakman; Model SC-3004-LD

7) Symmons; Model S-254-LWG

PLUMBING FIXTURES 22 4010 - 9

8) T&S Brass; Model B-2866-05

9) Zurn; Model Z831-XL-B4

b. ASME A112.18.1M; Chrome plated brass double service, 8-inch widespread gooseneck lavatory combination supply fitting rigid hi-arc gooseneck spout, aerator; 4-inch wrist handles, 1.5 gpm; less drain.

3. Type 8F (8-inch spread single lever w/spray - Sinks)

a. Manufacturers:

1) American Standard; Model 7074.040

2) Delta; Model 400LF-HDF

3) Elkay; Model LK1001-CR

4) Encore; Model KN81-2010-TE1

5) Just; Model J-901

6) Kohler; Model K-15072-CP

7) Speakman; Model S-3762-HS

8) T&S Brass; Model B-2730

9) Zurn; Model Z82300-XL-CP8-HS

b. ASME A112.18.1M; Chrome plated brass double service, 8-inch widespread, single lever w/hose spray, swivel spout with aerator; 1.5 gpm.

4. Type 15F (Classroom Sink CW Faucet)

a. Manufacturers:

1) American Standard; Model 7100.241.H

2) Delta; Model 27C643

3) Elkay; Model LK-208513L

4) Encore; Model KN64-9102-SE1

5) Just; Model JGN-1A

6) Speakman; Model SC-7112

PLUMBING FIXTURES 22 4010 - 10

7) Symmons; SPB-3510

8) T&S Brass; B-0306-01

9) Zurn; Model Z825B1-XL

b. ASME A112.18.1M; Chrome plated brass deck mounted gooseneck faucet with aerator and handle positioned to the left of the faucet body.

5. Type 17F (Drinking Fountain Bubbler for Classroom Sink)

a. Manufacturers:

1) Elkay; Model LK1141A

2) Just; Model JSB-10-FLX

3) Zurn; Model Z83600-XL

b. ASME A112.18.1M; Chrome plated brass bush button drinking fountain bubbler with flexible mouth guard.

D. DRAINS

1. Type 2D (Flat grid off-set drain - Lavatories)

a. Manufacturers:

1) Dearborn; Model 760W

2) EBC; Model SG7WC

3) Kohler; Model K-13885

4) McGuire; Model 155-WC

5) Sanitary-Dash; Model R7308

6) Zurn; Model Z-8746

b. ASME A112.18.1M; 1 1/4" inch diameter chrome plated brass flat grid type drain with offset 17-gauge tailpiece.

2. Type 6D (Flat off-set 3 1/2-inch grid - Sinks)

1) EBC; Model SF8WC

PLUMBING FIXTURES 22 4010 - 11

2) Elkay; Model LKAD18

3) Just; Model J-ADA-35-FS

4) McGuire; Model 1149WC

5) Zurn; Model Z-8750

b. ASME A112.18.1M; 1 1/2" inch diameter chrome plated brass grid type strainer/drain assembly with offset 20-gauge off-set tailpiece.

3. Type 7D (Continuous Drain - 1 1/2"-inch)

a. Manufacturers:

1) EBC; Model WE-150L Series

2) Elkay; Model LK35

3) Just; Model J-53-S

4) McGuire; Model 111C16G Series

5) Zurn; Model Z-8750 Series

b. ASME A112.18.1M; 1 1/2" inch diameter chrome plated brass, 17-gauge drain assembly for double compartment sinks, complete with slip fit connections.

E. SUPPLY STOPS

1. Type SS5 (3/8"-inch, 1/4 turn; Loose Key; Lavatories/Sinks/Electric Water Coolers)

a. Manufacturers:

1) Brasscraft; Model KTSR17XC

2) Chicago; Model 1006-MMABCP

3) McGuire; Model LFHST02LK

4) Zurn; Model ZH8822-XL-LR-LK-PC

b. ASME A112.18.1M; Chrome plated brass angle heavy duty stop or ball stop, removable actuator key; supply tubing and escutcheon plate.

F. TRAPS

1. Type 2T (1 1/2"-inch Adj. 'P')

PLUMBING FIXTURES 22 4010 - 12

1) EBC; Model TA-150-CF

2) Dearborn; Model 710 GDFBN

3) Kohler; Model K-9000

4) McGuire; Model 8912

5) Zurn; Model Z-8702

b. ASME A112.18.1M; Chrome plated cast brass, 17-gauge P-trap assembly with cast brass nuts, cleanout plug and heavy duty escutcheon.

2. Type 3T (1 1/2"-inch Acid Resistant Bottle Type)

a. Manufacturers:

1) IPEX/Enfield; Model W511

2) Town & Country; Model PP-27MT

3) Orion; Model BT-2

b. ASTM F1412; Flame Retardant Polypropylene, chemical resistant piping and fittings with removable clear bottle-type trap.

G. FIXTURE INSULATION

1. Manufacturers:

a. EBC; Model IK Series

b. McGuire; Model 'Pro-Wrap' Series

c. Plumberex; Model Pro Extreme Series

d. Proflo; Model PF200 Series

e. True-Bro; Model 'Lav Guard' Series

f. Zurn; Model 'Trap Wrap' Series

2. Insulation assembly shall be for supply stops & tubing; drains (including off-sets) and P-traps under all ADA lavatories and counter sinks.

PLUMBING FIXTURES 22 4010 - 13

3. ANSI A117.1, ADA4.19.4; Fully molded, anti-bacterial flexible vinyl insulation assembly, minimum 1/8"-inch wall thickness, white in color, self-extinguishing meeting ASTM D635, and have a K-value of 1.17.

PART 3 EXECUTION

3.1 EXAMINATION

A. Verify that walls and floor finishes are prepared and ready for installation of fixtures.

B. Confirm that millwork is constructed with adequate provision for the installation of counter top lavatories and sinks.

3.2 PREPARATION

A. Rough-in fixture piping connections in accordance with minimum sizes indicated in fixture rough-in schedule for particular fixtures.

3.3 INSTALLATION

A. Install each fixture with trap, easily removable for servicing and cleaning.

B. Provide chrome plated rigid or flexible supplies to fixtures with loose key stops, reducers, and escutcheons, as specified in Fixture Accessories.

C. Install components level and plumb.

D. Install and secure fixtures in place with wall supports and bolts.

E. Seal wall and floor mounted fixtures to wall and floor surfaces with silicon latex tile grout.

Joints shall be finished smooth and flush, not depressed. Color to match fixture.

F. Solidly attach water closets to closet flange with solid brass bolts, washers and nuts.

Provide wax ring sealant on closet flange. Lead flashing shall not be used.

3.4 INTERFACE WITH WORK OF OTHER SECTIONS

A. Review millwork shop drawings. Confirm location and size of fixtures and openings before rough-in and installation.

3.5 ADJUSTING

A. Adjust stops or valves for intended water flow rate to fixtures without splashing, noise, or overflow.

3.6 CLEANING AND PROTECTION

A. Clean plumbing fixtures and equipment.

PLUMBING FIXTURES 22 4010 - 14

B. Do not permit use of fixtures.

3.7 SCHEDULES

A. Refer to Fixture Schedule on plans for mounting heights and piping connections.

TESTING, ADJUSTING AND BALANCING FOR HVAC 23 0593 - 1

SECTION 23 0593 - TESTING, ADJUSTING AND BALANCING FOR HVAC

PART 1 GENERAL

1.1 SECTION INCLUDES

A. Initial testing, adjustment, and balancing of air systems.

1.2 REFERENCE STANDARDS

A. AABC (NSTSB) - AABC National Standards for Total System Balance, 7th Edition; 2016.

B. AABC MN-1 - National Standard for Testing and Balancing Heating, Ventilating, and Air

Conditioning Systems; Associated Air Balance Council; 2002.

C. NEBB (TAB) - Procedural Standards for Testing Adjusting Balancing of Environmental

Systems; 2005, Seventh Edition.

1.3 SUBMITTALS

A. Refer to Section 23 0510 - General HVAC Requirements for submittal procedures.

B. Submit name of adjusting and balancing agency for approval within 30 days after Notice to Proceed.

C. Initial Review: Submit results of testing and balancing agency's examination of documents and systems within 30 days after Notice to Proceed.

D. Initial Report: Indicate deficiencies in systems that would prevent proper testing, adjusting, and balancing of systems and equipment to achieve specified performance.

1. Submit under provisions of Section 01 4000.

2. Submit prior to the Contractor's Request for Material Completion.

3. Submit copies of report for review prior to final acceptance of Project. Provide final copies for the Design Professional and for inclusion in operating and maintenance manuals.

4. Include actual instrument…