2026-05-29 Pendleton Ops Bldgs 100pct Specs Vol 2.pdf

MAY 2026

PROJECT NO. 225096-001

CITY OF PENDLETON

TECHNICAL SPECIFICATIONS

WWTRRF 2025 IMPROVEMENTS

Operational Buildings

Volume 2

PREPARED BY

PREPARED FOR

KELLER ASSOCIATES, INC.

1060 Jadwin Avenue, Suite 375

RICHLAND, WA 99352

(509) 940-2080

CITY OF PENDLETON

500 SW DORION AVE.

PENDLETON, OR 97801

(541) 966-0221

Intentionally Blank Page

TECHNICAL

SPECIFICATIONS

PENDLETON WWTRRF IMPROVEMENTS

OPERATIONAL BUILDINGS 225096-001

TABLE OF CONTENTS i

TABLE OF CONTENTS

VOLUME 1

TECHNICAL SPECIFICATIONS

DIVISION 01 – GENERAL REQUIREMENTS

01 11 00 Summary of Work 01 14 13 Access to Site 01 22 00 Measurements & Payments 01 31 19 Project Meetings 01 32 16 Construction Progress Schedule 01 33 00 Submittal Procedures 01 35 13 Special Project Procedures 01 35 53 Security Procedures 01 42 19 Reference Standards 01 45 00 Quality Control 01 50 00 Temporary Facilities and Controls 01 52 13 Engineer’s Field Office 01 57 23 Temporary Stormwater Pollution Control 01 58 13 Temporary Project Signage 01 71 13 Mobilization 01 71 23.16 Construction Surveying 01 71 33 Protection of Adjacent Construction 01 77 00 Closeout Procedures 01 78 23 Operation and Maintenance Data

DIVISION 02 – EXISTING CONDITIONS

02 41 00 Demolition

DIVISION 03 – CONCRETE

03 11 00 Concrete Forming 03 20 00 Concrete Reinforcing 03 30 00 Cast-In-Place Concrete 03 60 00 Grouting

DIVISION 04 – MASONRY

04 22 00 Concrete Unit Masonry 04 26 16 Adhered Masonry Veneer

DIVISION 05 – METALS

05 40 00 Cold-Formed Metal Framing 05 50 00 Metal Fabrications 05 51 19 Metal Grating Stairs 05 52 00 Metal Railings 05 53 00 Metal Grating and Floor Plates

DIVISION 06 – WOOD, PLASTICS, AND COMPOSITES

06 10 00 Rough Carpentry 06 17 53 Shop-Fabricated Wood Trusses 06 40 00 Architectural Woodwork 06 70 00 Structural Composites

TABLE OF CONTENTS ii

DIVISION 07 – THERMAL & MOISTURE PROTECTION

07 11 13 Bituminous Damp-Proofing 07 21 00 Thermal Protection 07 21 12 Thermal Protection for Metal Buildings 07 25 00 Weather Barriers 07 30 10 Roofing Underlayment 07 40 00 Roofing and Siding Panels 07 46 46 Fiber-Cement Siding 07 71 23 Manufactured Gutters and Downspouts 07 72 00 Roof Accessories 07 92 00 Joint Sealants

DIVISION 08 – OPENINGS

08 11 13 Hollow Metal Doors and Frames 08 14 16 Flush Wood Doors 08 33 23 Overhead Coiling Doors 08 71 00 Door Hardware 08 80 00 Glazing 08 91 00 Louvers

DIVISION 09 – FINISHES

09 29 00 Gypsum Board 09 65 00 Resilient Flooring 09 65 13 Resilient Base and Accessories 09 90 00 Painting and Coating 09 91 23 Interior Painting

DIVISION 10 – SPECIALTIES

10 14 00 Signage 10 28 00 Toilet and Bath Accessories 10 44 16 Fire Extinguishers and Cabinets 10 51 14 Locker Room Benches 10 56 13 Metal Storage Shelving

DIVISION 13 – SPECIAL CONSTRUCTION

13 34 19 Metal Building Systems

VOLUME 2

TECHNICAL SPECIFICATIONS

DIVISION 22 – PLUMBING

22 00 00 Plumbing, General 22 30 00 Plumbing Equipment

DIVISION 23 – HVAC

23 00 00 General HVAC Requirements 23 05 93 Testing Adjusting and Balancing for HVAC 23 09 00 Instrumentation and Control for HVAC 23 31 13 Metal Ducts 23 33 00 Air Duct Accessories 23 34 23 HVAC Power Ventilators 23 34 39 13 High Volume, Low-Speed Propeller Ceiling Fans

TABLE OF CONTENTS iii

23 37 00 Diffusers, Registers and Grilles 23 54 00 Furnaces 23 72 00 Air-to-Air Energy recovery Equipment 23 81 26 Ductless Split Air Conditioning Units 23 82 39.10 Electric Unit Heater 23 82 39.20 Hydronic Unit Heater

DIVISION 26 – ELECTRICAL

26 05 00 Electrical, General 26 05 19 Low-Voltage Electrical Power Conductors and Cables 26 05 26 Grounding and Bonding for Electrical Systems 26 05 29 Supporting Devices 26 05 33 Raceway and Boxes for Electrical Systems 26 05 33 16 Cabinets and Boxes for Electrical Systems 26 05 73 Power System Studies 26 08 00 Field Electrical Acceptance Tests 26 22 00 Low Voltage Transformers 26 24 16 Panelboards 26 27 26 Wiring Devices 26 28 00 Overcurrent Protective Devices 26 51 19 LED Interior Lighting

DIVISION 28 – ELECTRICAL SAFETY AND SECURITY

28 46 20 Fire Alarm System

DIVISION 31 – EARTHWORK

31 00 00 Earthwork 31 05 19 13 Geotextiles for Earthwork 31 11 00 Clearing and Grubbing 31 23 19 Dewatering 31 23 33 Trenching and Backfilling

DIVISION 32 – EXTERIOR IMPROVEMENTS

32 12 16 Asphalt Paving 32 13 13 Concrete for Exterior Improvements 32 17 23 Pavement Markings 32 17 26 Tactile Warning Surfacing 32 91 13 Seeding

APPENDICES

APPENDIX A – GEOTECHNICAL REPORT

VOLUME 3

DRAWINGS (BOUND SEPARATELY)

CITY OF PENDLETON, OR

WWTRRF IMPROVEMENTS PROJECT - OPERATIONAL BUILDINGS 225096-001

PLUMBING, GENERAL 22 00 00 - 1

SECTION 22 00 00 - PLUMBING, GENERAL

1. GENERAL

1.1 WORK INCLUDED

A. Furnish all labor, material and equipment as required for the installation of all plumbing, fixtures and related accessories.

B. Piping, apparatus and equipment are shown on the Project Plans at approximate locations only. Change locations to suit the job conditions, as directed by the Engineer, or rearranged as required for built-in fixtures or equipment. Install all parts of the system to avoid obstructions, preserve headroom (8 feet 0 inches minimum), and to keep openings and passageways clear. Install a commercial water hammer arrester in the water supply system.

C. No holes are to be made in any structural member without the Engineer's written consent.

Where pipes pass through any structural member, or where notching, boring or cutting of structure, if necessary, the Contractor shall proceed as directed by the Engineer.

1.2 REFERENCE STANDARDS

A. Comply with all local and state plumbing codes.

B. All applicable code laws and regulations governing or relating to any portion of this work are hereby incorporated into and made a part of these specifications.

1.3 SUBMITTALS

A. Submit Shop Drawings in accordance with Section 01 33 00 – Submittal Procedures.

B. Where cutting of concrete, masonry, or wood or work by other trades is required, furnish information for all openings, recess and chases for plumbing.

C. Submit water system and DWV system isometrics including pipe sizes, fittings, and interconnections. Isometrics may be hand drawn or computer generated and represent a diagrammatic layout of the systems in accordance with the local and state plumbing code.

2. PRODUCTS

2.1 GENERAL

A. All fittings, fixtures and piping are to be lead free, per NSF 61 and NSF 372.

B. All pipes are to be properly graded, according to the applicable plumbing code, and securely supported with pipe brackets and insulating strips to prevent transmission of noise through pipes.

PLUMBING, GENERAL 22 00 00 - 2

C. Provide drain valves at low points of water systems, and any other piping and connections to obtain a complete and workable system. Such systems shall be provided with shutoff and drain valves at low points, with continuous grade down to drainage points to enable evacuation of the piping back to a safe location.

D. All hot and cold-water piping is to be insulated, except for short, exposed fixture connections. Provide ½” preformed polyethylene insulation with vapor barrier.

E. Plumbing piping, fixtures, specialties, and equipment shall be installed as recommended by the manufacturer for the intended usage.

F. Floor sinks shall be provided for all equipment drains. No equipment drains shall discharge to floor slabs.

2.2 DOMESTIC PIPING

A. For Process Piping refer to Division 40 for more information.

B. Pressurized Systems (Above-ground): All above-ground domestic pipe and fittings, in accordance with the Drawings, shall be one of the following:

1. Type L, hard drawn copper tube with wrought copper fittings and lead-free solder joints.

2. PEX tubing with crimp type (1-1/4” or smaller) or expansion joints (1-1/2” or larger).

a. PEX shall be supported every 32 inches using Sioux Straps or approved equal.

b. Protect PEX tubing with foam wrap at slab penetrations or when near concrete.

c. Provide nail plates at wall stud penetrations.

d. Contractor shall provide to the Owner: PEX crimping tools, expansion tools, or similar, for all pipe sizes installed and utilized on the project.

C. Pressurized Systems (Below-ground): All below ground domestic pipe and fittings in accordance with the Drawings, shall be one of the following:

1. Water service piping shall be polyethylene (PE) NSF 61 and NSF 14 certified. It shall be rated for 200 psi and manufactured in accordance with ASTM D3035 and

AWWA C901. Fittings shall be brass mechanical pack joint type per ASTM B584 and NSF 61, equipped with compression-type connections, internal gripping rings and sealing gaskets. All fittings shall be rated for 200 psi and manufactured by

Ford Meter Box, A.Y. McDonald, or approved equal.

a. Inside buildings, only one connection is allowed prior to transitioning to an approved material.

PLUMBING, GENERAL 22 00 00 - 3

2. PEX tubing, reference Part 2.2 B.2 above.

D. Pressurized Hydronic Systems: Unless otherwise specified or indicated, all hydronic piping shall be as follows:

1. Schedule 80, Chlorinated Polyvinyl chloride (CPVC) pipe with solvent weld fittings anchored in molded schedule 40 PVC fittings with spigot ends. Pipe shall be rated for not less than 160 degrees Fahrenheit. Pipe shall be NSF approved.

2. Pipe shall be fully insulated and jacketed in PVC pipe. Fittings shall be insulated.

If pipe is below ground, insulation and jacket shall be approved for buried applications.

3. Expansion Joints

a. Expansion joints shall have 12” of travel and shall be provided and installed every 60 feet at minimum. For buried expansion joints, provide a four-foot section of 6” PVC pipe as a carrier pipe. Install with Fernco caps and drill to size of CPVC pipe penetration.

b. Expansion joints shall be internal slip with gaskets. Bellow type expansion joints are not allowed.

c. Install expansion joints with 50% insertion to allow for positive or negative movement after installation.

d. Expansion joints shall be Spears or approved equal.

4. Pipe and fittings shall be Temp-asure or approved equal.

E. Drain, Waste & Vent Systems : Unless otherwise specified or indicated, all drain, waste and vent piping and associated fittings shall be as indicated below:

1. Schedule 40 cellular core PVC (ASTM F 891), PVC socket fittings (ASTM

D2665) with solvent cemented joints and purple primer.

F. Pipe Materials shall be as specified in respective specifications.

G. Vent piping passing through the roof shall be flashed. Flashing shall be per roofing manufacturer’s requirements for metal roof systems.

2.3 DOMESTIC FITTINGS

A. All fittings shall be as specified in related pipe specification sections and plans.

B. Nipples: Material shall be same as pipe except that when unthreaded part is less than 1-

1/2 inches long, use extra strong pipe for nipple. Use of close nipples is not approved.

C. Unions: For pipe 2-1/2 inches and smaller, use screwed type, unless otherwise indicated.

Over 2-1/2 inches use flange type unions.

PLUMBING, GENERAL 22 00 00 - 4

D. Water Hammer Arrester: A commercial water hammer arrester shall be installed in the water system at an indoor location protected from freezing. The water hammer shall be

ASSE 1010-2004 certified and shall be the same pipe size as the pipe it is installed in or

1”. The water hammer arrestor shall be effective when installed at any angle. The commercial water hammer arrester shall be Sioux Chief Hydra-Rester or approved equal.

E. Water Supply Stops: Provide 1/2-inch solid bronze, chrome plated with wheel, globe or angle pattern handle, where appropriate. Applications include sinks, lavatories, toilets, etc.

Approved models include Oatey 1/4 -turn stop valve or approved equal. Joints shall be compression type.

F. Cleanouts: Cleanouts are to be provided as shown on the Project Plans. Underground or concealed cleanouts are to be brought to floor level or grade, to accessible locations with access covers and frames. Clean outs shall have a minimum diameter of 3-inches. Stack cleanouts shall be installed at the base of each stack. Cleanouts material shall match the material to which they serve and include a removable plastic plug. Wall cleanouts shall have a flush plug and be covered with a chrome plate.

G. Access Covers And Frames: All inaccessible valves, controls, trap primers, cleanouts, etc., are to be made accessible by means of access doors in ceilings, walls, or floors. Access covers and frames for valves, cleanouts, etc., shall not be smaller than 8-inch by 8-inch, as manufactured by Zurn; Josam; WADE; J.R. Smith, or nickel-bronze, with hinged cover.

The floor access covers in unfinished concrete floors, not exposed to chemicals, may be of galvanized cast iron, as manufactured by Alhambra Foundry Company Model A-2015;

Neenah Foundry Co., No. R-6660, or equal.

H. Hydronic air release valve: hydronic air release valves are to be provided at high points or where shown on the project plans. Air release valves are to be installed in an accessible location and ¾”. Air release valves shall be rated for the same operating temperature and pressure as the pipe they are installed in. Manufacturers shall be Watts, Bell & Gossett, or equal.

2.4 VALVES

A. Water shut off valves shall be the ball type, except on fixture supply piping where globe valves shall be used. Valve material shall be compatible with pipe material.

B. The Contractor shall provide shutoff valves on cold water piping at entrances to pipe chases and other inaccessible areas and wherever indicated or required to obtain the maximum efficiency for shut-off control on the water system. Shut off valves shall be placed on all hot and cold water connections to equipment, fixtures, bathroom groups, and prior to chases.

C. Valves shall open by turning counterclockwise and shall have suitable handwheels or nuts as required.

D. Provide a temperature and pressure relief valve for each water heater. Provide pressure relief valves at other locations where indicated. Relief valves shall be equipped with manual test levers. The Contractor shall provide piping to convey relief valve discharge to the nearest floor drain, the building exterior, or elsewhere if approved by the Engineer.

PLUMBING, GENERAL 22 00 00 - 5

2.5 TRAP PRIMERS:

A. Trap primer sizes and locations shall be as shown on the Project Plans.

B. Where required by code, floor drains and floor sinks connected to the sanitary sewer shall be protected by trap primers connected to the water supply to the nearest plumbing fixture.

One half-inch copper tubes shall run from the primers to the traps. Trap primers shall be mounted in accessible locations. Furnish and install the trap seals and primers, as manufactured by Zurn (Model Z-1022; WADE; Josam (Model 88250), or J.R. Smith

(Model 2699); or equal.

2.6 PROTECTIVE COATINGS

A. All ferrous metal, except finished, galvanized and machine surfaces, shall have surfaces prepared and primed in the shop in accordance with the requirements of Section 09 90 00

– Painting and Coating. Prime colors shall be compatible with finish coats to be applied in the field.

B. Self-contained units such as wall-mounted hose racks shall be supplied with factory applied finish coats of baked enamel.

C. Field painting shall comply with Section 09 90 00 – Painting and Coating.

3. EXECUTION

3.1 GENERAL

A. Obtain all required plumbing permits for the project. Coordinate testing and inspection with the local Authority Having Jurisdiction.

B. Install all piping, fixtures, equipment, and accessories in accordance with the local adopted plumbing code, rules, and regulations of the State and local municipality, whichever represents the more stringent standard.

C. The plans do not attempt to show exact details of all piping, and no extra payment will be allowed for obstruction by work of other trades or local obstructions to the work under this contract which require offsets where diagrams have been made to show piping connection.

These diagrams must not be used for obtaining material quantities. Changes in location of equipment or piping, advisable in the opinion of the Contractor, will be submitted to the

Engineer for approval before proceeding with the work. Verify all measurements and dimensions at the site. Adjust all equipment and leave it in a condition satisfactory to the

Engineer.

PLUMBING, GENERAL 22 00 00 - 6

D. Pipe sizes shown on the Plans are inside dimension of piping installed unless noted otherwise. Provide all piping which passes through walls, floors, or ceilings with standard weight pipe sleeves. Provide all pipes which pass through finished walls with chrome-plated canopy flanges. Pipe sleeves installed in water-holding basins are to have a 1/4-inch steel seep ring, 4 inches larger in diameter than the OD of the sleeve. Continuously weld ring to sleeve. Make joint between pipe and sleeve watertight with non-shrink lightweight grout as shown in the plans. Dry pack sleeves in existing work in place and provide a finished appearance.

3.2 WORKMANSHIP AND MATERIALS

A. All work shall in strict accordance with the current adopted local and State Plumbing Codes and any other Authorities Having Jurisdiction. The Contractor shall have the required certifications and be thoroughly familiar with the local codes prior to bidding.

B. Care shall be taken at all times to protect floors, stairways, and walls during the make-up and erection of piping and placing of equipment. The Contractor shall remove all stains and repair all damage before final acceptance of the Work.

C. If the Engineer finds materials that have identifying marks removed or lack such marks completely, such items will be rejected until the Contractor has furnished proof that said items conform to the Specifications. Adequacy and extent of such proof will be determined by the Engineer.

3.3 OPENINGS

A. The Contractor shall provide all necessary openings in walls, floors, and roofs for the passage of piping and plumbing equipment within and into the buildings. Openings shall be as indicated or as required to provide passage for the plumbing work.

3.4 WATER SUPPLY DISTRIBUTION

A. Hot and Cold-Water Supply: Provide a distribution system from water service to fixtures as indicated in plans. Connect to fixtures and equipment requiring hot and cold water, including mains, risers, branches, gate, ball and check valves, and other specified parts under fixtures herein. When water service is greater than 80 psig, provide an approved lead-free pressure reducing valve. Provide backflow preventers as indicated in the project plans. Where indicated in the plans, install individual mixing valves at single spigot lavatories and sinks, setting them to provide a 105°F water supply. Refer to the project plans for more information.

B. Drain Water Supply Piping: Where indicated on the plans, grade horizontal piping at uniform slope of 1/4-inch in ten feet minimum, into low points for the purpose of emptying piping of water when needed. Where constant pitch cannot be maintained for long runs, establish intermediate low point and rise to new level. Grade branches to drain to main.

At bottom of rise, at low points, provide 3/4-inch brass hose bib valves.

PLUMBING, GENERAL 22 00 00 - 7

3.5 DRAINAGE SYSTEM

A. Provide building drainage system complete with cleanouts; building cleanout; soil, waste and vent stacks, extended through roof and flashed; branch piping and fixture traps; fixture connections, floor drains, and all requiring soil, waste, drain, and vent facilities.

B. Drainage Specialties: Floor drains for toilet and other like areas in waterproof floors for trap; cast iron, adjustable chrome plated brass strainer, double drainage flange with weep holes, flashing clamp device.

C. Traps: Provide traps for fixtures and other equipment requiring connections to drainage system, except where trap is an integral part of unit design. Refer to the project plumbing fixtures schedules in the plans for trap type, size, and finishes for more information. Set traps as close as possible to fixtures and equipment. Tail pieces for buried traps shall be no longer than 2-ft.

D. Building Cleanout: Set building cleanout flush with the finish grade in the location shown on the Plans.

E. Floor Drains: Provide drains complete with deep seal P-traps where required. Install so that the double drainage flange is cast into the floor concrete.

F. Cleanout, Access Covers: Provide cleanouts where indicated and if not indicated, in following locations: at junction of building drain with building sewer, at points of change in direction in horizontal drains greater than 135o, at intervals of 50 feet in long horizontal runs; at the base of soil and waste stacks, and branch drains more than 5-ft from the building drain.

G. Roof Stack Terminal: Provide flashing for stacks passing through roofs according to roof manufacturer’s requirements.

H. For Threaded Pipe: Provide cast iron recessed pipe coupling with double threads to connect stack to its extension with a recessed portion to extend over flashing which will serve as counter flashing or rain guard; from recessed coupling enclosed in chimney, carry stack extension to heights above as directed. Paint extensions above on prime and one finished coat asphalt paint outside and at least 12 inches down from top inside page.

3.6 PIPING INSTALLATION

A. Arrange, install piping approximately as indicated, straight, plumb and as directed as possible; form right angles or parallel lines with building walls. Pipes close to wall partitions, ceilings; offset only where necessary to follow walls as directed. Locate groups of pipes parallel to each other; space at distance to permit applying full insulation and to permit for service valves.

B. Routing: Install horizontal piping as high as possible without sags or humps. Grade water piping as specified under Water Supply Distribution. Grade drainage piping in uniform slope of 1/4-inch per foot minimum; where this is possible, maintain slopes as directed, but in no case less than 1/8-inch per foot.

PLUMBING, GENERAL 22 00 00 - 8

C. Fittings: Where changes in pipe size occur, use only reducing fittings. For drainage piping changes in direction, use long sweep, where possible, otherwise short sweep 1/4 bends, or combination Y and 1/8 bends, also Y's or combination with other bends; use sanitary T branches only for horizontal branches discharging into stacks.

D. Unions: Provide unions, screwed or flanged, where required and in following locations if not indicated: In long runs of piping in water supply or other services, except drainage at intervals to permit convenient disassembling for alteration, repair; In bypasses around equipment; Connection to hot water heaters, pumps, or other equipment requiring disconnection for replacement. Locate between shut-off and equipment.

E. Valve: Locate valves for easy access and operation; where concealed, provide access doors. Do not locate valves with stems below horizontal. All valves and appurtenances used in connection with the gas and vacuum shall be of a type designed and approved for use with fuel gas.

F. Concealed Piping: Where so indicated or specified, conceal piping in building construction or underground. Install such piping with minimal delay to work of other trades and allow ample time for tests and approvals; do not cover before approval is obtained. Keep fixture branches concealed to points above floor close to fixtures; expose only as much as necessary for final connection.

G. Pipes Over Electrical Equipment: Avoid locating water and drain piping over electrical equipment; where this is unavoidable, obtain permission to do so; provide drip pan under such pipes.

H. Protect Open Piping: Keep piping free from scale and dirt; protect open pipe end wherever work is excavated over during construction, to prevent foreign bodies entering and lodging there; use temporary cap plugs, burlap or other approved material for protection.

3.7 FIXTURE INSTALLATION

A. Connect all fixtures shown on the Project Plans to piping as needed to make a complete installation. Provide p-trap and tubing to wall as required. All plumbing faucets, handles, exposed piping, fixtures, and trim shall be brass with chrome-plated finish. Equip all sinks or lavatories mounted in counter with deck rims in satin finished aluminum material on all sinks.

3.8 ACCEPTABLE TESTS

A. Test all piping provided under this Section. Water or DWV systems shall be tested with water or air as noted below. All piping shall be tested prior to being buried, backfilled, or concealed behind walls. Where piping is laid below or within concrete, maintain test pressure during concrete pour. All tests shall be held for a minimum of 15 minutes and be witnessed by the Authority Having Jurisdiction. Where air tests fail to meet the duration specified, each joint shall be covered with a soap solution or leak detector fluid to identify the source of the leak. Leaks shall be repaired, and the system shall be retested until a successful test has been obtained and approved by the local Authority. Clean piping after completion of soap test. Test shall be as follows:

1. Pressure Lines:

PLUMBING, GENERAL 22 00 00 - 9

a. By Air: Cap or plug system outlets and test with air to 100 psig.

b. By Water: Cap or plug system outlets, use source water at working pressure to fill the system.

c. Duration: The piping system shall withstand the test pressure without showing evidence of leakage for a period of no less than 15 minutes.

d. PVC Plastic pipe shall not be tested with air, except when permitted by manufacturer’s instructions.

2. Drain Lines: Test all drain lines either as an entire system or by sections.

a. By Water: close all system openings, except highest one in the test section, and fill the system with water. Provide sufficient overlapping of sections so that every joint and connection will be subjected to a static head of at least 10 feet. Allow water to stand for 2 hours before beginning inspection.

Repair all leaks which occur and repeat the test until a satisfactory result is obtained.

b. By Air: close all system openings using test caps and plugs. Fill the drain system with air until reaching 5 psig. The test shall be held for 15 minutes and be witnessed by the Authority Having Jurisdiction for approval. Any leaks identified shall be repaired and the test shall be repeated until successful test results are obtained.

END OF SECTION 22 00 00

PLUMBING EQUIPMENT 22 30 00 - 1

SECTION 22 30 00 - PLUMBING EQUIPMENT

PART 1 - GENERAL

1.1 WORK INCLUDED

A. The Contractor shall furnish and install all plumbing fixtures and equipment as outlined in the plumbing schedule and drawings, complete with all plumbing fixtures, specialties, and water, and/or electric connections and hook-ups for a complete and operable installation as specified herein and in accordance with the requirements of the Contract Documents.

1.2 SUBMITTALS

A. Submit shop drawings in accordance with Section 01 33 00 – Submittals.

B. The submittals shall include operation, maintenance, and inspection data, replacement part numbers and availability, and service depot location and telephone number.

PART 2 - PRODUCTS

2.1 GENERAL

A. All plumbing piping, fixtures, specialties, equipment, etc., shall be new, first-quality products manufactured for the intended usage. Materials, capacities, features, finishes, and manufacturers shall be as specified herein and shall be compatible with elements of the work to which they relate or connect.

B. All exposed brass, faucets, wastes, traps, etc., are to be chrome-plated. Provide each fixture with individual stops and anchor firmly to the building wall or floor. Unless otherwise specified, all fixtures are to be by Crane Co.; Kohler; American Standard; Zurn; Mifab;

Lasco Bathware; and Briggs/Sayco/ProFlo or equal.

2.2 FLOOR SINKS

A. Provide cast iron floor sinks and equipment drains as shown on plans. No equipment drains shall discharge to floor slabs.

B. Manufacturers:

1. Zurn

2. Jay R. Smith

3. Sioux Chief

4. Or approved equal.

C. Equipment drains are to be as shown on the Project Plans.

PLUMBING EQUIPMENT 22 30 00 - 2

2.3 PREMANUFACTURED TRENCH DRAINS

A. Provide premanufactured trench drains as shown on the plans. Trench drains shall be premanufactured HDPE or FRP.

B. Channels shall be pre-sloped and interconnecting.

1. Trench drain width shall be 6”.

C. Fittings:

1. Provide and install end caps as needed.

2. Bottom outlet.

3. Channel Sections: mechanically locking connections.

D. Grating

1. Class C traffic rated at minimum.

2. Corrosion resistant ie. Stainless steel or coated Ductile Iron.

3. Install with acid resistant epoxy coated finish.

4. Grating shall include a locking type mechanism.

E. Mounting

1. Drains shall be provided with manufacture’s carrier system. Other mounting methods not approved by the manufacturer shall be prohibited.

2. Top of grate shall be set to the elevation indicated in the plans.

3. Cast concrete in place only after all trench channels, piping and interconnected sections have been installed and tested.

F. Catch Basins

1. Provide catch basins were indicated in the plans.

2. Catch basins shall be precast polymer and provided by the same manufacturer that provides the trench drain.

G. Manufacturers:

1. Zurn

2. MIFAB

3. Or approved equal.

PLUMBING EQUIPMENT 22 30 00 - 3

2.4 HOSE BIBBS AND HYDRANTS:

A. Hose bibbs and hydrants: When located in exposed locations subject to freezing, hose bibbs and hydrants shall be the non-freeze type. Hose bibbs connected to a non-potable water supply shall be provided with plastic or stainless-steel warning signs reading "DO NOT

DRINK" in clearly legible letters, permanently attached at the hose bibb. The sizes shall be as shown on the Project Plans.

B. Vacuum Breaker: As indicated on the plans, hose bibbs shall be provided with manufacturer provided vacuum breakers. If not available from the manufacturer then as furnished by Grainger, Crane Co., American Standard, or equal.

C. Manufacturer or approved equal:

1. Woodford Mfg.

2. Grainger.

3. Or approved equal.

2.5 WATER COOLERS

A. Standards: Lead-free, ADA- compliant. Conforms to NSF/ANSI 61 and UL 399.

B. Construction:

1. Wall Mounted

2. Stainless steel with contoured basin that eliminates standing water.

3. Install with manufacturer’s cane apron.

4. Install with compatible surface mounting plate.

C. Bubbler:

1. Single or Double Bubbler as shown on the Drawings.

2. Laminar flow design with flexible safety guard. Constant flow shall be achievable between water pressures of 20 and 100 psi.

D. Activated by pre-assembled push-bar or push-buttons.

E. Filter: Install with manufacturer’s standard filter.

1) NSF 42 and 53 certified for lead, cyst, particulate, taste, and odor reduction.

2) Filter is rated for minimum 3,000 gallons.

3) Filter monitor: Visible LED Filter Status Indicator for when filter change is necessary.

PLUMBING EQUIPMENT 22 30 00 - 4

F. Required Accessories:

1. Water cooler:

a. Compressor: Hermetically-sealed, reciprocating type, single phase.

Sealed-in lifetime lubrication.

b. Condenser: Fan-cooled, copper tube with aluminum fins. Provide permanently lubricated fan.

c. Cooling Unit: Combination tube-tank type. Continuous copper tubing that is fully insulated with EPS foam that meets UL requirements for self-extinguishing material.

d. Refrigerant Control: Refrigerant is controlled by an accurately calibrated capillary tube.

e. Temperature Control: easily accessible enclosed adjustable thermostat is factory preset.

f. Conform to requirements in ASHRAE 18.

2. Bottle filler:

a. Activated by electronic front sensor.

G. Manufacturers:

1. Elkay

2. Or approved equal.

2.6 EMERGENCY EYE-WASHES & SHOWERS:

A. Combination Eye-wash and Drench Shower

1. The emergency eye wash and shower shall be a combination eye-wash and shower safety station with two spray type outlet heads to deliver a flood of water for rinsing eyes with a minimum 10” diameter shower head.

a. Drench Shower

1) The shower head shall be ABS plastic or stainless steel.

2) The shower valve shall be a chrome plated brass stay-open ball valve with Teflon seals. The valve shall be furnished with a stainless-steel actuating arm and pull rod.

3) The unit shall regulate the shower flow to 20 gpm.

b. Eye Wash

PLUMBING EQUIPMENT 22 30 00 - 5

1) The eye wash shall have two spray heads. Each head shall have a

‘flip top” dust cover, internal flow control, and filter to remove impurities from the water.

2) The eye wash valve shall be a chrome plated brass stay-open ball valve with Teflon seals.

3) The eye wash bowl shall be a minimum 11” diameter and stainless steel.

4) The unit shall regulate the eyewash flow to 0.4 GPM.

B. Manufacturers:

1. Haws

2. Guardian

3. Or approved equal.

2.7 SHOWER

A. Showers and associated components shall be ADA compliant.

B. Stall: one piece, sized according to plans.

1. Install with manufacturer’s standard ADA seat and grab bars.

C. Shower Valve

1. Inlet size: ½” hot and cold supply.

2. Valve shall be single handle with chrome finish.

3. Valve shall include internal thermostatic mixing valve.

4. Shower Valve shall be Moen Adler or approved equal.

D. Shower Drain

1. Outlet size: 2” drain and 2” vent.

2. Strainer: round with SST finish.

3. Shower drain shall be Sioux Chief or approved equal.

E. Install with manufacturer-approved curtain rod.

F. Manufacturers:

1. Aquatic

PLUMBING EQUIPMENT 22 30 00 - 6

2. MAAX

3. Or approved equal.

2.8 WATER CLOSETS (WC)

A. Compliance: WC’s shall be ADA compliant and situated in an ADA compliant stall and installed to ADA standards.

B. Water Closets shall be tank type with a manual flush lever.

C. Construction: White china porcelain, with an open front seat.

D. Connection: WC’s shall be capable of being anchored to a closet flange. Closet rings or gaskets shall be of an approved type and such connection shall be warrantied from failure for a minimum of 1 year. Closet flanges shall be securely fastened to the subfloor with non-corrosive bolts or anchors.

1. WC’s shall be supplied with an UPC approved water fill valve with an air gap fitting.

E. Manufacturers:

1. American Standard

2. Or approved equal.

2.9 URINAL

A. Install in compliance with ADA standards.

B. Construction: white china porcelain, vandal-resistant where applicable.

C. Connection: Urinals shall be capable of being anchored to a urinal flange. Urinal rings or gaskets shall be of an approved type and such connection shall be warrantied from failure for a minimum of 1 year. Urinal flanges shall be securely fastened with non-corrosive bolts or anchors.

D. Strainer: stainless steel beehive grate.

E. Flushometer: mounted on fixture. Supply with approved type vacuum breaker.

1. Flush volume is not to exceed 1 gpf (3.8 LPF).

F. Manufacturer:

1. Zurn

2. American Standard

3. Or approved equal.

PLUMBING EQUIPMENT 22 30 00 - 7

2.10 SINKS & LAVATORIES

A. All sinks and lavatories shall be lead-free and ADA- compliant and conform to NSF/ANSI

61 and UL 399.

B. Lavatory

1. Description: wall hung, with single hole for faucet.

2. Insulation:

a. The insulation shall be easily removable, bacteria resistant, molded to piping and fixture configurations, closed cell vinyl assembles.

b. Handicapped persons protection:

1) Shall conform to the wheelchair accessibility requirements of

ADA and other governing authorities.

2) Handicapped persons protection shall be Lav Guard as manufactured by Truebro, Inc., Pro-Wrap as manufactured by

McGuire, Inc., or approved equal.

3. Fasteners shall be corrosion resistant and reusable.

4. Manufacturers:

a. American Standard

b. Or approved equal.

C. Kitchen Sink

1. Description – Stainless steel finish, single basin with three holes for faucet.

2. Dimensions: 25”x22”

3. Provide with 3” stainless steel strainer.

4. Faucet: centerset style with gooseneck spout.

a. Chrome finish.

b. Valves: Quarter-turn with wristblade handle.

D. Mop Sink

1. Basin Construction: Precast concrete with black and white marble chips. Drain shall be cast brass with stainless steel strainer cast integral and shall provide for a caulked connection not less than 1-inch deep to 3-inch pipe.

PLUMBING EQUIPMENT 22 30 00 - 8

a. Dimensions: 24-inch x 24-inch x 12-inch high, corner floor service sink with drop front.

2. Service sink faucet: stainless steel or cast brass construction with vacuum breaker, adjustable top brace, 3/4-inch hose thread on spout with bucket hook and inlets on

8-inch centers, chrome finish.

3. Provide the following accessories:

a. Hose and wall hook;

b. Stainless steel mop hanger;

c. 20 gauge, stainless steel splash panels/wall guards.

4. Manufacturers:

a. Fiat

b. Or approved equal.

E. Utility Sink

1. Description: freestanding catch basin and faucet.

2. Dimensions

a. Sink Bowl: 18” width x 16” depth.

b. Legs: 20” minimum.

3. Finish: stainless steel.

4. Drain: bottom outlet with deep-seal p-trap.

a. Size and connect to drain as recommended by manufacturer.

5. Hot and cold connections: 3/8”

6. The utility sink shall be Trinity model THA-0303 or approved equal.

2.11 THERMOSTATIC MIXING VALVE

A. Large Type Thermostatic mixing valve; Emergency Drench Shower

1. Inlet check wall support with 1 " inlets and 1 1/4" outlet (25mm X 32mm) with adjustable high temperature limit stop.

2. 1 GPM (3.71 L/min) minimum flow capacity and 125 psi max operating pressure.

3. Color-coded dial thermometer (0 to 140F, -10 to 60C) with inlet manifold piping and locking temperature regulators. Set to 75 Deg F.

4. Must be factory assembled and tested.

5. Manufacturer or approved equal:

a. Leonard Model TM-850-LF

B. Point of Use Thermostatic Mixing valve

PLUMBING EQUIPMENT 22 30 00 - 9

1. Purpose: under sink applications.

2. 3/8” inlets and 3/8” outlet with adjustable mixed outlet and integral check valves to prevent cross flow.

3. Provide with wall supports.

4. 0.25 GPM (0.95 L/min) minimum flow capacity and 125 psi max operating pressure.

5. Dial thermometer (80 to 120°F) with locking adjustment cap. Set to 105 Deg F.

6. Must be factory assembled and tested.

7. Manufacturer or approved equal:

a. Leonard Model 170-LF

2.12 BACKFLOW PREVENTERS

A. Reduced Pressure Zone (RPZ) Backflow Preventer

1. A Reduced Pressure Zone assembly shall be installed at each potential health hazard location to prevent backflow due to backpressure. The assembly shall consist of an internal pressure differential relief valve located in a zone between two positive seating check modules with captured springs and silicone seat discs.

Seats and seat discs shall be replaceable in both check modules and the relief valve.

There shall be no threads or screws in the waterway exposed to line fluids. Service of all internal components shall be through a single access bronze cover secured with stainless steel bolts. The assembly shall also include two resilient seated isolation valves, four resilient seated test cocks, and an air gap drain fitting.

2. Assembly Requirements:

a. USC

b. ASSE Std. 1013

c. AWWA Std. C511

d. CSA B64.4.

3. Accessories:

a. Single access cover and modular check construction.

b. Top entry to all internals.

c. Captured springs.

d. Internal relief valve.

PLUMBING EQUIPMENT 22 30 00 - 10

e. Replaceable seats.

f. Bronze body construction for durability (1⁄4" – 2") - Size per plans.

g. Ball valve test cocks — screwdriver slotted (1⁄4" – 2").

h. Compact, space saving design.

i. No special tools shall be required for servicing.

j. Sensor on the relief valve for flood detection (1⁄2" – 2").

4. Manufacturers or approved equal:

a. Watts Series 009

5. Route drain to an approved location.

2.13 WATER HEATERS

A. Electric Tank Type Water Heaters

1. Electric water heaters shall be furnished as shown, complete with electric, cold water, and hot water connections; 3/4–inch drain valve piped to drain; ¾-inch

(min) temperature and pressure relief valve piped to floor sink or drain; and aquastat. The tank shall be of welded steel construction for a working pressure of not less than 150 psi, glass-lined, with magnesium anode, minimum R-16 fiber glass insulation, built-in heat traps, enameled steel jacket, and feet.

2. Heater Specification: Electric water heaters shall meet the following requirements:

Item Units Value

Identification Number WH-STG-11

Location Storage Building

(Structure G)

Tank Capacity Gallon 80

Site Elevation feet 1,100

Heater Input kW 13.5

Electrical Volts/Phase/Hz 208/3/60

3. Electric water heaters shall be one of the following listed products, or equal:

a. Bradford White

b. Rheem

4. Accessories:

PLUMBING EQUIPMENT 22 30 00 - 11

a. Electrical Disconnect

b. Water Heater Pan

c. Temperature Pressure Relief Valve and drain. Route drain to an approved location.

d. Seismic Strap

B. Gas Tank Type Water Heaters

1. Gas water heaters shall be furnished as shown, complete with gas, cold water, and hot water connections; 3/4–inch drain valve piped to drain; ¾-inch (min) temperature and pressure relief valve piped to floor sink or drain; and aquastat.

The tank shall be of welded steel construction for a working pressure of not less than 150 psi, glass-lined, with magnesium anode, minimum R-16 fiber glass insulation, built-in heat traps, enameled steel jacket, and feet.

2. Gas line: provide drip leg, gas cock, flex connection, and regulator prior to connection to gas water heater. Adjust regulator to manufacturer’s recommendations.

3. Heater Specification: Gas water heaters shall meet the following requirements:

Item Units Value

Identification Number WH-ADM-71

Location New Admin Building

(Structure F)

Tank Capacity Gallon 75

Site Elevation feet 1,100

Heater Input Btu/hr 76,000

4. Heater: stainless steel or titanium construction. Include internal flame arrestor and resettable thermal switch.

5. Flue vent: size according to manufacturer’s requirements. Provide flue vent cap.

6. Gas water heaters shall be one of the following listed products, or equal:

a. Bradford White

b. Rheem

c. National Steel Const. Co.

d. A.O. Smith

e. State Industries Inc.

PLUMBING EQUIPMENT 22 30 00 - 12

7. Accessories

a. Electrical Disconnect

b. Water Heater Pan

c. Temperature Pressure Relief Valve and drain. Route drain to an approved location.

d. Seismic Strap

C. Expansion Tanks

1. Provide diaphragm-type expansion tanks with welded steel, rated for 125-psi working pressure and 200 degrees F maximum operating temperature. Factory test with taps fabricated and supports installed and labeled according to ASME Boiler and Pressure Vessel Code: Section VIII, Division 1. The diaphragm shall be securely sealed into tank to separate air charge from system water to maintain required expansion capacity. The air charge fittings shall include a stainless schrader valve with EPDM seats.

a. Acceptable manufacturers include:

1) Amtrol, Inc.

2) Armstrong Pumps, Inc.

3) Bell & Gossett

D. Hot Water Recirculation Pump

1. Operating conditions: The hot water recirculation pump shall be suitable for long term operation under the following conditions:

No. Items

1 Location New Admin Building

(Structure F)

2 Duty Intermittent

3 Drive Constant Speed

4 Ambient environment Indoors

5 Ambient temperature; degrees F 32 to 100

6 Fluid service Hot Water

7 Fluid temperature, degrees F 60-150

8 Fluid pH range 6 to 8

9 Fluid specific gravity 1.0

10 Project site elevation, ft. a.s.l 1100

2. Performance Requirements

PLUMBING EQUIPMENT 22 30 00 - 13

No. Items Unit

1 Maximum Operating Pressure psi 100

2 Design flow gpm 3

3 Design flow pump head (TDH) ft 4

3. Construction: Construction of hot water recirculation pumps shall conform to the following requirements:

4. Drive: Electric motor, suitable for 120-volt, 1-phase, 60 Hz AC power supply, with armored cable and plug, in accordance with Section 40 05 93 – Common Motor

Requirements for Process Equipment.

5. Control: Provide with timer assembly. Field set the timer to operate in 15 minute cycles, 24 hours per day.

6. Manufacturers or Approved Equal:

a. Grundfos;

b. Goulds;

c. Watts.

PART 3 - EXECUTION

3.1 GENERAL

A. Install and secure all plumbing equipment as recommended by manufacturer unless directed otherwise.

B. Coordinate roughing-in locations prior to installation.

3.2 WATER HEATER INSTALLATION

A. The Contractor shall install water heaters in accordance with manufacturer’s printed instructions.

B. The work hereunder shall be coordinated with plumbing piping and related electrical work to achieve operating system and shall conform to all applicable codes.

C. The Contractor shall provide steel pipe support for tanks, independent of building structural framing members.

No. Items

1 Pump casing Stainless Steel

2 Impeller Composite

3 Mounting Method Mounted to shelf

4 Pump Connection ½” Flange Kit to NPT

PLUMBING EQUIPMENT 22 30 00 - 14

D. Tank shall be cleaned and flushed prior to delivery to site. All openings shall be sealed until pipe connections are made.

E. The Contractor shall provide and install floor restraints and a cable that conform with

Seismic Zone 3 requirements.

3.3 EXPANSION TANK INSTALLATION

A. Install expansion according to manufacturer’s written instructions. Vent and purge air from hydronic system, and ensure tank is properly charged with air to suit system and project requirements.

END OF SECTION 22 30 00

GENERAL HVAC REQUIREMENTS 23 00 00 - 1

SECTION 23 00 00 - GENERAL HVAC REQUIREMENTS

PART 1 - GENERAL

1.1 WORK INCLUDED

A. This Work consists of, but is not necessarily limited to, the furnishing of all labor, equipment, appliances and materials and the performance of all operations in connection with the installation of all mechanical Heating, Ventilation, and Air Conditioning (HVAC) work described by these Contract Documents. All Work shall be completed in strict accordance with Specifications, Drawings and applicable codes, including incidental materials necessary and required for their completion.

B. Intent of Drawings: Drawings, plans and schematics, and diagrams indicate general location and arrangement of piping systems.

1. The HVAC Contractor is responsible for installation of satisfactory and complete work in accordance with the intent of Drawings and Specifications. Provide, at no extra cost, incidental items required for completion of work even though not specifically mentioned or indicated in Specifications or on Drawings.

2. Conflicts discovered during construction shall be immediately called to the attention of the Engineer for decision. Do not proceed with installation in area of question until conflict has been fully resolved.

C. Interferences: Project design took into account potential interferences between trades (e.g.

mechanical ductwork with piping or with electrical light fixtures), however, not every interference can be eliminated. It shall be the responsibility of the Bidder and potential

Contractor to field verify all mechanical piping and duct routing, making allowances for existing and new beams, pipes, ducts, hangers, and other obstructions. The cost associated with interferences shall be at no additional expense to Owner.

D. Discrepancies: Prior to submitting Bid, Contractor shall refer any apparent discrepancies or omissions to Engineer for clarification. The more stringent provisions shall take precedence where Codes, Specifications and Drawings differ with one another. The

Contractor shall bid the more expensive requirement, unless an Addendum prior to bid addresses the discrepancy.

E. Prior Approvals: The Engineer shall receive all proposed substitutions at least 10 days prior to Bid. Approval requests received after 3 p.m. on the 10th day will be rejected. Supply technical data and dimensional Drawings showing that substitutes are equivalent to the specified product.

F. HVAC Contractor shall pay for all permits, inspections, reviews and fees in connection with this work.

G. HVAC Contractor shall provide training to the Owner.

GENERAL HVAC REQUIREMENTS 23 00 00 - 2

1.2 DEFINITIONS

A. "PROVIDE" - Furnished and installed complete.

B. "OR APPROVED EQUAL" – Items may be deemed equal as approved by submitting a quote to the Engineer, 10 days prior to Bid.

C. Intent of Drawings: Drawings, plans, schematics, and diagrams indicate general location and arrangement of piping systems.

1.3 REFERENCE STANDARDS

A. HVAC Contractor shall conform to the latest edition or the edition adopted by the Local

Governing Authority, State and National Codes and Ordinances, the State Fire Marshal, and utility company regulations.

B. All materials shall conform to applicable standards.

1.4 SUBMITTALS

A. Submit HVAC material and equipment submittals and shop drawings in accordance with

Section 01 33 00 - Submittals.

B. Complete shop drawings and manufacturers’ literature submittal shall conform to the following:

1. Indicate the type, make, manufacturer’s name, supplier and trade designation of materials and equipment proposed.

2. The submittal shall include outline dimensions sufficiently accurate and complete to permit layout and coordination of pipe and duct connections, foundation, and setting of anchor bolts and base plates, procurement and setting of embedded items, etc. Drawings shall show clearances required for interferences to be avoided. Electrical connections, number of conductors and other pertinent electrical power data shall also be shown.

3. Shop drawings or submittals that cover substitutions or alternates not previously approved will not be acceptable.

1.5 QUALITY CONTROL

A. Warranty: This Contractor shall warrant and guarantee the following:

1. That all HVAC work executed under these Contract Documents will be free from defects of materials and workmanship for a period of one year from the date of final acceptance of this work.

2. The Contractor agrees to, at the Contractor's own expense, repair and replace all such defective materials and work and all other work damaged thereby which becomes defective during the term of warranty. Agreement does not include damages done by Owner.

GENERAL HVAC REQUIREMENTS 23 00 00 - 3

B. Workmanship: Work shall be accomplished by workmen skilled in particular trade, in conformance with best practices and accepted standards. Work shall contribute to efficiency of operation, accessibility, maintenance and appearance. No part of installation shall interfere with operation of any other system or part of building. Non-satisfactory work shall be corrected at no additional expense to Owner.

1.6 SUBSTANTIAL COMPLETION

A. At substantial completion of Project, the Contractor shall be ready to demonstrate compliance with the list of items below. If this is not possible, the Contractor shall inform the General Contractor and Engineer no less than one week prior to substantial completion site visit.

1. Provide documentation that HVAC has been…