511.21337.CAK Big Rapids Armory - Addendum No1.pdf

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©2023 Tower Pinkster Titus Associates, Inc.

ADDENDUM NO. 1

DATE OF ISSUANCE: January 9, 2023

PROJECT: Renovate Armory – Big Rapids Armory

15900 180th Avenue

Big Rapids, MI 49307

OWNER: State of Michigan – Department of Military and Veterans Affairs

ARCHITECT’S PROJECT NO.: 26A4622026 (DMVA) / 511/21337.CAK (DTMB) / 21-502.00 (TPTA)

ORIGINAL BID ISSUE DATE: December 9, 2022

SCOPE OF WORK

This Addendum includes changes to, or clarifications of, the original Bidding Documents and any previously issued addenda, and shall be included in the Bid. All of these Addendum items form a part of the Contract Documents. The Bidder shall acknowledge receipt of this Addendum in the appropriate space provided on the Bid Form. Failure to do so may result in disqualification of the Bid.

DOCUMENTS INCLUDED IN THIS ADDENDUM

This Addendum includes 4 pages of text and the following documents:

• Bidding Documents: Bid Schedule

• Contract Conditions: Davis Bacon Wage Rates

• Specification Sections: 22 1116, 22 4000, 26 0500, 26 0519

• Drawings: A 101, I 101, I 401, F 101

CHANGES TO PREVIOUSLY ISSUED ADDENDA

None.

CHANGES TO BIDDING REQUIREMENTS

ADD-1 Item No. B-1 - Pre-Bid RFI’s

Attached are the Pre-Bid RFI questions and responses.

ADD-1 Item No. B-2 - Base Bid Schedule Revision

Use the revised bid schedule on the bid date.

1.12.2023 Addendum No. 1 // Big Rapids Armory // 21502.00 2

ADD-1 Item No. B-3 - Additional Information for Awarded Contractor

DMVA will request the awarded contractor to provide an additional pricing breakdown, including the total cost for all renovation work and the total cost for the new addition.

CHANGES TO CONTRACT CONDITIONS

ADD-1 Item No. S-1 - Davis Bacon Wage Rates

Add the included Davis Bacon Wage Rates to the end of the State of Michigan front end Specification.

CHANGES TO SPECIFICATIONS

ADD-1 Item No. S-2 - Brick Type Revision

Refer to Specification Section: 04 2000 UNIT MASONRY

Revise BRICK-1 under 2.5, C per below:

a. BRICK-1: Match existing Bowerston Old Cheyenne, Utility .

1) Contact: Rob Loughlin @ Belden Brick, 620 Leonard ST., Grand Rapids, MI 49504

(616) 459-8367 – office

(616) 893-4703 - cell

Revise Brick Size under 2.5, C per below

7. Size (Actual Dimensions): 3-5/8 inches (92 mm) wide by 3-5/8 inches (92 mm) high by 11- 5/8 inches (295 mm) long.

ADD-1 Item No. S-3 - Hollow Metal Doors and Frames

Refer to Specification Section: 08 1113 HOLLOW METAL DOORS AND FRAMES

Add the following to the list of manufactures under 2.1, A

3. Steelcraft

ADD-1 Item No. S-4 - Water Closet Type Revision

Refer to Specification Section: 22-4000

Water Closet WC-1 shall be floor mounted instead of wall mounted.

ADD-1 Item No. S-5 - Press Fittings for Domestic Water Piping

Refer to Specification Section: 22-1116

Press fittings are allowed for domestic water piping. See specification section.

ADD-1 Item No. S-6 - Electrical Allowance

Refer to Specification Section: 20 0500

1.12.2023 Addendum No. 1 // Big Rapids Armory // 21502.00 3

Delete the allowance that was called out in 1.3, A.

ADD-1 Item No. S-7 - Conductor Alternate Price

Refer to Specification Section: 26 0519

Delete the Alternate pricing for aluminum conductors that was called out in 2.4, A.

ADD-1 Item No. S-8 - Fire Alarm System

Refer to Specification Section: none

The current fire alarm system is Simplex 4008.

CHANGES TO DRAWINGS

ADD-1 Item No. D-1 - Drawing Clarification

Refer to Sheet(s): CD 101

The hatches in the removal legend were revised to be full depth removal and crush and shape. Pavement milling and overlay is not included in the project scope.

ADD-1 Item No. D-2 - Pavement Clarification

Refer to Sheet(s): C 101

The light-duty pavement details were revised to be Type 1 and Type 2.

The labels calling out the light-duty pavement have also been revised accordingly.

ADD-1 Item No. D-3 - Drawing Title

Refer to Sheet(s): A 101

Revise the title of the drawing to be ‘FLOOR PLAN.’

ADD-1 Item No. D-4 - Toilet Room Signage

Refer to Sheet(s): I 101

Add the note to ‘REMOVE, SALVAGE, AND REINSTALL EXISTING TOILET ROOM SIGNAGE’ as shown on the sheet.

ADD-1 Item No. S-9 - Shower Room Paint

Refer to Sheet(s): I 401

Add note to the shower rooms ‘ALL PAINT IN THIS ROOM TO BE PRE-CATALYZED EPOXY, WALLS AND CEILING

TO MATCH COLOR CALLED OUT.’

1.12.2023 Addendum No. 1 // Big Rapids Armory // 21502.00 4

ADD-1 Item No. D-1 - Storage Cages

Refer to Sheet(s): F 101

Add note for all doors to be 36” typical.

END OF ADDENDUM.

STATE OF MICHIGAN (OWNER AND CONTRACTOR) BID SUMMARY

MICHSPEC DTMB 00300 − 3 (R 03/22)

ARTICLE 6 BID SCHEDULE

6.1 Base Bid Schedule - The Bidder will complete the Work and accept in full payment, for the Work items listed, the following unit prices and/or Bid Prices, as applicable:

Base Bid Item No.

Bid Quantity

Description

Unit Price

Item Bid Price

1 1 General Condition

2 1 General Trades

3 1 Site

4 1 Parking Lot Expansion

5 1 Project Selective Demolition

6 1 Electrical / Technology

7 1 Mechanical / Plumbing

ALLOWANCE AMOUNT $110,000

TOTAL (This amount should equal the Base Bid amount on the Bid Summary Form) $

Base Bid (Sum of Bid Prices for all Base Bid Items):

________________________________________________________________ Dollars and No/Cents $__________________________ (use words) (in figures)

Name of the Bidder _________________________________________ Agency No. ________Funding Code________ File No. _________

Date _________________________

SIGMA VENDOR NUMBER _________________________________

Telephone No. _______________________

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PROJECT NO. 21-502.00 DOMESTIC WATER PIPING

RENOVATE ARMORY - BIG RAPIDS 22 1116 - 1

DEPARTMENT OF MILITARY AND VETERANS AFFAIRS 12/09/2022

[Copyright] 2023 Tower Pinkster Titus Associates - All Rights Reserved

SECTION 22 1116 - DOMESTIC WATER PIPING

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

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

1.2 SUMMARY

A. This Section includes domestic water piping inside the building.

B. Related Sections include the following:

1. Division 22 Section "Meters and Gages for Plumbing Piping" for thermometers, pressure gages, and fittings.

2. Division 22 Section "Domestic Water Piping Specialties" for water distribution piping specialties.

1.3 PERFORMANCE REQUIREMENTS

A. Provide components and installation capable of producing domestic water piping systems with 125 psig (860 kPa), unless otherwise indicated.

1.4 INFORMATIONAL SUBMITTALS

A. Water Samples: Specified in Part 3 "Cleaning" Article.

B. Field quality-control test reports.

1.5 QUALITY ASSURANCE

A. Piping materials shall bear label, stamp, or other markings of specified testing agency.

B. Comply with NSF 61, "Drinking Water System Components - Health Effects; Sections 1 through 9," for potable domestic water piping and components.

C. Comply with NSF 372, "Drinking Water System Components – Lead Content” for potable domestic water piping and components.

1.6 FIELD CONDITIONS

A. Interruption of Existing Water Service: Do not interrupt water service to facilities occupied by Owner or others unless permitted under the following conditions and then only after arranging to provide temporary water service according to requirements indicated:

RENOVATE ARMORY - BIG RAPIDS 22 1116 - 2

1. Notify Construction Manager no fewer than two days in advance of proposed interruption of water service.

2. Do not interrupt water service without Construction Manager's written permission.

1.7 REGULATORY REQUIREMENTS

A. Comply with the provisions of the following:

1. Michigan Plumbing Code.

PART 2 - PRODUCTS

2.1 PIPING MATERIALS

A. Comply with requirements in "Piping Schedule" Article for applications of pipe, tube, fitting materials, and joining methods for specific services, service locations, and pipe sizes.

B. Potable-water piping and components shall comply with NSF 14, NSF 61, and NSF 372.

C. Transition Couplings for Aboveground Pressure Piping: Coupling or other manufactured fitting the same size as, with pressure rating at least equal to and ends compatible with, piping to be joined.

2.2 COPPER TUBE AND FITTINGS

A. Soft Copper Tube: ASTM B 88, Types K (ASTM B 88M, Types A), water tube, annealed temper.

1. Copper Pressure Fittings: ASME B16.18, cast-copper-alloy or ASME B16.22, wrought-copper, solder-joint fittings. Furnish wrought-copper fittings if indicated.

B. Hard Copper Tube: ASTM B 88, Types L (ASTM B 88M, Types B), water tube, drawn temper.

1. Copper Pressure Fittings: ASME B16.18, cast-copper-alloy or ASME B16.22, wrought- copper, solder-joint fittings. Furnish wrought-copper fittings if indicated.

2. Bronze Flanges: ASME B16.24, Class 150, with solder-joint ends. Furnish Class 300 flanges if required to match piping.

3. Copper Unions: MSS SP-123, cast-copper-alloy, hexagonal-stock body, with ball-and-socket, metal-to-metal seating surfaces, and solder-joint or threaded ends.

2.3 PEX TUBE AND FITTINGS

A. PEX Distribution System: Crosslinked polyethylene (PEX), manufactured in accordance with ASTM F876 and ASTM F877.

1. Fittings: ASTM F1960 metal cold expansion or ASTM F 1807, metal insert and crimp rings.

2. Pressure/Temperature Rating: Minimum 100 psig(690 kPa) and 180 deg F(82 deg C).

3. Provide pre-insulated PEX for underslab applications.

RENOVATE ARMORY - BIG RAPIDS 22 1116 - 3

COORDINATE WITH PRO-PRESS ARTICLES IN HYDRONIC PIPING SECTION 23 2113MECHANICAL JOINT

COPPER PRESS FITTING SYSTEM

A. At the Installer's option, mechanical joint copper press fitting system using Type L copper tubing may be used for 4 inch and smaller above ground domestic water systems in lieu of soldered or threaded connections as specified.

B. Provide manufacturer’s standard mechanical joint copper press fittings and couplings which are suitable for the temperature range and operating pressures specified for each system and have the approval of state and local codes having jurisdiction.

C. Fittings shall conform to the material and sizing requirements of ASME B16.18 or ASME B16.22. O-rings for fittings shall be EPDM.

D. Manufacturers: Subject to compliance with requirements, provide product by one of the following:

1. Ridgid/Viega “ProPress”

2. NIBCO “Press”

3. Apollo “Xpress”

2.5 PIPING JOINING MATERIALS

A. Pipe-Flange Gasket Materials:

1. AWWA C110/A21.10, rubber, flat face, 1/8 inch (3.2 mm) thick or ASME B16.21, nonmetallic and asbestos free unless otherwise indicated.

2. Full-face or ring type unless otherwise indicated.

B. Metal, Pipe-Flange Bolts and Nuts: ASME B18.2.1, carbon steel unless otherwise indicated.

C. Solder Filler Metals: ASTM B 32, lead-free alloys.

D. Flux: ASTM B 813, water flushable.

E. Brazing Filler Metals: AWS A5.8M/A5.8, BCuP Series, copper-phosphorus alloys for general-duty brazing unless otherwise indicated.

2.6 DIELECTRIC FITTINGS

A. General Requirements: Assembly of copper alloy and ferrous materials with separating nonconductive insulating material. Include end connections compatible with pipes to be joined.

B. Dielectric Unions:

1. Standard: ASSE 1079.

2. Pressure Rating: 125 psig (860 kPa) minimum at 180 deg F (82 deg C).

3. End Connections: Solder-joint copper alloy and threaded ferrous.

C. Dielectric Flanges:

RENOVATE ARMORY - BIG RAPIDS 22 1116 - 4

1. Standard: ASSE 1079.

2. Factory-fabricated, bolted, companion-flange assembly.

3. Pressure Rating: 125 psig (860 kPa) minimum at 180 deg F (82 deg C).

4. End Connections: Solder-joint copper alloy and threaded ferrous; threaded solder-joint copper alloy and threaded ferrous.

D. Dielectric-Flange Insulating Kits:

1. Nonconducting materials for field assembly of companion flanges.

2. Pressure Rating: 150 psig (1035 kPa).

3. Gasket: Neoprene or phenolic.

4. Bolt Sleeves: Phenolic or polyethylene.

5. Washers: Phenolic with steel backing washers.

E. Dielectric Nipples:

1. Standard: IAPMO PS 66.

2. Electroplated steel nipple complying with ASTM F 1545.

3. Pressure Rating and Temperature: 300 psig (2070 kPa) at 225 deg F (107 deg C).

4. End Connections: Male threaded or grooved.

5. Lining: Inert and noncorrosive, propylene.

2.7 VALVES

A. General-duty valves are specified in Division 22 Section "General-Duty Valves for Plumbing Piping."

B. Balancing and drain valves are specified in Division 22 Section "Domestic Water Piping Specialties."

PART 3 - EXECUTION

3.1 PIPING INSTALLATION

A. Basic piping installation requirements are specified in Division 22 Section "Common Work Results for Plumbing."

B. Install cast-iron sleeve with water stop and mechanical sleeve seal at each service pipe penetration through foundation wall. Select number of interlocking rubber links required to make installation watertight. Sleeves and mechanical sleeve seals are specified in Division 22 Section "Common Work Results for Plumbing."

C. Install domestic water piping level with 0.25 percent slope downward toward drain and plumb.

3.2 JOINT CONSTRUCTION

A. Basic piping joint construction requirements are specified in Division 22 Section "Common Work Results for Plumbing."

RENOVATE ARMORY - BIG RAPIDS 22 1116 - 5

B. Threaded Joints: Thread pipe with tapered pipe threads according to ASME B1.20.1. Cut threads full and clean using sharp dies. Ream threaded pipe ends to remove burrs and restore full ID. Join pipe fittings and valves as follows:

1. Apply appropriate tape or thread compound to external pipe threads.

2. Damaged Threads: Do not use pipe or pipe fittings with threads that are corroded or damaged.

C. Brazed Joints for Copper Tubing: Comply with CDA's "Copper Tube Handbook," "Brazed Joints" chapter.

D. Soldered Joints: Use ASTM B 813, water-flushable, lead-free flux; ASTM B 32, lead-free-alloy solder; and ASTM B 828 procedure, unless otherwise indicated.

E. Flanged Joints: Select appropriate asbestos-free, nonmetallic gasket material in size, type, and thickness suitable for domestic water service. Join flanges with gasket and bolts according to ASME B31.9.

F. Joints for PEX Tubing: Join according to ASTM F 1807 for metal insert and copper crimp ring fittings and ASTM F 1960 for cold expansion fittings and reinforcing rings.

3.3 DIELECTRIC FITTING INSTALLATION

A. Install dielectric fittings in piping at connections of dissimilar metal piping and tubing.

B. Dielectric Fittings for NPS 2 (DN 50) and Smaller: Use dielectric unions.

C. Dielectric Fittings for NPS 2-1/2 to NPS 4 (DN 65 to DN 100): Use dielectric flanges.

3.4 HANGER AND SUPPORT INSTALLATION

A. Comply with requirements for pipe hanger, support products, and installation in Section 22 0529 "Hangers and Supports for Plumbing Piping and Equipment."

1. Vertical Piping: MSS Type 8 or Type 42, clamps.

2. Individual, Straight, Horizontal Piping Runs: According to the following:

a. 100 Feet (30 m) and Less: MSS Type 1, adjustable, steel clevis hangers.

b. Longer Than 100 Feet (30 m): MSS Type 43, adjustable roller hangers.

3. Multiple, Straight, Horizontal Piping Runs 100 Feet (30 m) or Longer: MSS Type 44, pipe rolls.

Support pipe rolls on trapeze.

4. Base of Vertical Piping: MSS Type 52, spring hangers.

B. Install supports according to Division 22 Section "Hangers and Supports for Plumbing Piping and Equipment."

C. Support vertical piping and tubing at base and at each floor.

D. Rod diameter may be reduced 1 size for double-rod hangers, to a minimum of 3/8 inch (10 mm).

E. Install hangers for copper tubing with the following maximum horizontal spacing and minimum rod diameters:

1. NPS 3/4 (DN 20) and Smaller: 60 inches (1500 mm) with 3/8-inch (10-mm) rod.

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2. NPS 1 and NPS 1-1/4 (DN 25 and DN 32): 72 inches (1800 mm) with 3/8-inch (10-mm) rod.

3. NPS 1-1/2 and NPS 2 (DN 40 and DN 50): 96 inches (2400 mm) with 3/8-inch (10-mm) rod.

4. NPS 2-1/2 (DN 65): 108 inches (2700 mm) with 1/2-inch (13-mm) rod.

5. NPS 3 to NPS 4 (DN 80 to DN 100): 10 feet (3 m) with 1/2-inch (13-mm) rod.

F. Install supports for vertical copper tubing every 10 feet (3 m).

G. Install vinyl-coated hangers for PEX tubing with the following maximum horizontal spacing and minimum rod diameters:

1. NPS 1 (DN 25) and Smaller: 32 inches (815 mm) with 3/8-inch (10-mm) rod.

H. Install hangers for vertical PEX tubing every 48 inches (1200 mm).

3.5 CONNECTIONS

A. Drawings indicate general arrangement of piping, fittings, and specialties.

B. When installing piping adjacent to equipment and machines, allow space for service and maintenance.

3.6 IDENTIFICATION

A. Identify system components. Comply with requirements for identification materials and installation in Section 22 0553 "Identification for Plumbing Piping and Equipment."

3.7 FIELD QUALITY CONTROL

A. Perform the following tests and inspections:

1. Inspect domestic water piping as follows:

a. Do not enclose, cover, or put piping into operation until it has been inspected and approved by authorities having jurisdiction.

b. During installation, notify authorities having jurisdiction at least 24 hours before inspection must be made. Perform tests specified below in presence of authorities having jurisdiction:

1) Roughing-in Inspection: Arrange for inspection of piping before concealing or closing-in after roughing-in and before setting fixtures.

2) Final Inspection: Arrange final inspection for authorities having jurisdiction to observe tests specified below and to ensure compliance with requirements.

c. Reinspection: If authorities having jurisdiction find that piping will not pass test or inspection, make required corrections and arrange for reinspection.

d. Reports: Prepare inspection reports and have them signed by authorities having jurisdiction.

2. Test domestic water piping as follows:

a. Fill domestic water piping. Check components to determine that they are not air bound and that piping is full of water.

b. Test for leaks and defects in new piping and parts of existing piping that have been altered, extended, or repaired. If testing is performed in segments, submit separate report for each test, complete with diagram of portion of piping tested.

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c. Leave new, altered, extended, or replaced domestic water piping uncovered and unconcealed until it has been tested and approved. Expose work that was covered or concealed before it was tested.

d. Cap and subject piping to static water pressure of 50 psig (345 kPa) above operating pressure, without exceeding pressure rating of piping system materials. Isolate test source and allow to stand for four hours. Leaks and loss in test pressure constitute defects that must be repaired.

B. Repair leaks and defects with new materials and retest piping or portion thereof until satisfactory results are obtained.

C. Prepare reports for tests and required corrective action.

3.8 ADJUSTING

A. Perform the following adjustments before operation:

1. Close drain valves, hydrants, and hose bibbs.

2. Open shutoff valves to fully open position.

3. Open throttling valves to proper setting.

4. Adjust balancing valves in hot-water-circulation return piping to provide adequate flow.

a. Manually adjust ball-type balancing valves in hot-water-circulation return piping to provide hot-water flow in each branch.

b. Adjust calibrated balancing valves to flows indicated.

5. Remove plugs used during testing of piping and plugs used for temporary sealing of piping during installation.

6. Remove and clean strainer screens. Close drain valves and replace drain plugs.

7. Check plumbing specialties and verify proper settings, adjustments, and operation.

3.9 CLEANING

A. Clean and disinfect potable domestic water piping as follows:

1. Purge new piping and parts of existing domestic water piping that have been altered, extended, or repaired before using.

2. Use purging and disinfecting procedures prescribed by authorities having jurisdiction or, if methods are not prescribed, procedures described in either AWWA C651 or AWWA C652 or as described below:

a. Flush piping system with clean, potable water until dirty water does not appear at outlets.

b. Fill and isolate system according to either of the following:

1) Fill system or part thereof with water/chlorine solution with at least 50 ppm (50 mg/L) of chlorine. Isolate with valves and allow to stand for 24 hours.

2) Fill system or part thereof with water/chlorine solution with at least 200 ppm (200 mg/L) of chlorine. Isolate and allow to stand for three hours.

c. Flush system with clean, potable water until no chlorine is in water coming from system after the standing time.

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d. Submit water samples in sterile bottles to authorities having jurisdiction. Repeat procedures if biological examination shows contamination.

B. Prepare and submit reports of purging and disinfecting activities.

3.10 PIPE AND FITTING APPLICATIONS

A. Transition and special fittings with pressure ratings at least equal to piping rating may be used in applications below, unless otherwise indicated.

B. Flanges may be used on aboveground piping, unless otherwise indicated.

C. Aboveground Domestic Water Piping: Use any of the following piping materials for each size range:

1. NPS 1/4 (6.35mm) and Smaller for Dishwasher, Coffee Maker, and Refrigerator Final Connection: Soft copper tube, Type L (Type B); copper fittings; and soldered or compression joints.

2. NPS 1 (DN 25) and Smaller: Hard copper tube, Type L (Type B); copper pressure fittings; and soldered joints.

3. NPS 1-1/4 and NPS 1-1/2 (DN 32 and DN 40): Hard copper tube, Type L (Type B); copper pressure fittings; and soldered joints.

4. NPS 2 (DN 50): Hard copper tube, Type L (Type B); copper pressure fittings; and soldered joints.

5. NPS 2-1/2 (DN 65): Hard copper tube, Type L (Type B); copper pressure fittings; and soldered joints.

6. NPS 3 (DN 80): Hard copper tube, Type L (Type B); copper pressure fittings; and soldered joints.

7. NPS 4 (DN 100): Hard copper tube, Type L (Type B); copper pressure fittings; and soldered joints.

3.11 VALVE SCHEDULE

A. Drawings indicate valve types to be used. Where specific valve types are not indicated, the following requirements apply:

1. Shutoff Duty: Use bronze ball valves for piping NPS 2 (DN 50) and smaller. Use cast-iron butterfly valves with flanged ends for piping NPS 2-1/2 (DN 65) and larger.

2. Throttling Duty: Use bronze ball valves for piping NPS 2 (DN 50) and smaller. Use cast-iron butterfly valves with flanged ends for piping NPS 2-1/2 (DN 65) and larger.

3. Hot-Water-Piping, Balancing Duty: Calibrated balancing valves.

4. Drain Duty: Hose-end drain valves.

B. Install shutoff valve close to water main on each branch and riser serving plumbing fixtures or equipment, on each water supply to equipment, on each water supply to plumbing fixtures that do not have supply stops and on each water supply to plumbing fixtures that do have supply stops but where take off from main or branch is not in the same room.

C. Use check valves to maintain correct direction of domestic water flow to and from equipment.

D. Install drain valves for equipment at base of each water riser, at low points in horizontal piping, and where required to drain water piping.

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1. Install hose-end drain valves at low points in water mains, risers, and branches.

E. Install calibrated balancing valves in each hot-water circulation return branch and discharge side of each pump and circulator. Set calibrated balancing valves partly open to restrict but not stop flow. Calibrated balancing valves are specified in Division 22 Section "Domestic Water Piping Specialties."

END OF SECTION 22 1116

PROJECT NO. 21-502.00 PLUMBING FIXTURES

RENOVATE ARMORY - BIG RAPIDS 22 4000 - 1

SECTION 22 4000 - PLUMBING FIXTURES

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes plumbing fixtures and related components.

B. Related Sections include the following:

1. Division 12 3661.16 “Solid Surfacing Countertops” for Integral Sink Bowls (LAV-1)

2. Division 22 Section "Domestic Water Piping Specialties" for mixing valves and specialty fixtures not included in this Section.

1.2 DEFINITIONS

A. Barrier-Free Fixture: Plumbing fixture that can be approached, entered, and used by people with disabilities.

B. Fitting: Device that controls the flow of water into or out of the plumbing fixture. Piping and general-duty valves are included where indicated. Fittings specified in this Section include:

1. Supplies and stops.

2. Faucets and spouts.

3. Drains and tailpieces.

4. Traps and waste pipes.

1.3 ACTION SUBMITTALS

A. Product Data: For each type of plumbing fixture indicated. Include selected fixture and trim, fittings, accessories, appliances, appurtenances, equipment, and supports. Indicate materials and finishes, dimensions, construction details, and flow-control rates.

1.4 CLOSEOUT SUBMITTALS

A. Operation and maintenance data.

1.5 QUALITY ASSURANCE

A. Source Limitations: Obtain plumbing fixtures, faucets, and other components of each category through one source from a single manufacturer.

1. Exception: If fixtures, faucets, or other components are not available from a single manufacturer, obtain similar products from other manufacturers specified for that category.

B. Regulatory Requirements: Comply with the following:

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1. Michigan Building Code (ANSI117) for plumbing fixtures for people with disabilities.

2. Michigan Plumbing Code.

3. Local authority having jurisdiction.

C. Regulatory Requirements: Comply with requirements in Public Law 102-486, "Energy Policy Act," about water flow and consumption rates for plumbing fixtures.

D. NSF Compliance as required by authorities having jurisdiction:

1. Comply with NSF 14, "Plastics Piping Components and Related Materials," for plastic domestic water piping components.

2. Comply with NSF 61, "Drinking Water System Components - Health Effects; Sections 1 through 9."

3. Comply with NSF 372, "Drinking Water System Components – Lead Content”

E. Select combinations of fixtures and trim, faucets, fittings, and other components that are compatible.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Subject to compliance with specified requirements, provide commercial grade plumbing fixtures by one of the following:

1. Lavatories, Water Closets, Urinals:

a. American Standard

b. Kohler

c. Zurn

d. Sloan

e. Mansfield

2. Stainless Steel Sinks:

a. Elkay

b. Just

3. Faucets:

a. American Standard

b. Chicago Faucet

c. Delta

d. Elkay

e. Kohler

f. Moen.

g. T & S Brass

h. Speakman

i. Symmons

j. Zurn

4. Flush Valves:

a. Sloan

b. Zurn

5. Water Closet Seats:

a. American Standard

b. Bemis

c. Centoco

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d. Church

e. Kohler

f. Olsonite

g. ProFlo

h. Zurn

6. Water Coolers:

a. Elkay

b. Oasis

c. Halsey-Taylor

d. Haws

e. Murdock

7. Fixture Supports:

a. Josam

b. Wade

c. Zurn

d. Jay R. Smith

e. MIFAB

f. Watts.

2.2 WATER CLOSETS

A. WC-1 Water Closets (Floor Mounted): Vitreous china, bottom outlet, floor mounted, 1.6 gallon siphon jet elongated bowl, white in color, with 1 1/2" top spud. American Standard "Madera" Model 2234.001 or equivalent. Provide floor flange, brass bolts, nuts, washers and bolt caps. Provide TS-1 seat and FV-1 flush valve as specified in the Articles below.

2.3 URINALS

A. UR-1 Urinals (Wall Mounted): Vitreous china, washout 0.5 gallon wall urinal, white in color, with integral extended shields, flushing rim and trap, 3/4" top spud, 2" outlet connection and supporting hangers.

American Standard "Washbrook" Model 6590.001 or equivalent. Provide carriers and FV-2 flush valve as specified in the Articles below. (Refer to mounting heights schedule for Barrier-Free rim heights.)

2.4 LAVATORIES

A. LAV-1 Countertop Lavatories: Lavatory bowls integral with solid surface countertop. Provide F-1 faucet, trap, supplies and stops as specified in the Articles below.

1. Provide chrome plated non-removable grid strainer with tailpiece. Provide offset tailpiece on barrier-free units.

2. Provide thermostatic mixing valve on hot water line to barrier-free lavatory faucet. Mount below lavatory behind kneeboard. Refer to Section 22 1119 for mixing valve.

3. Provide thermostatic mixing valve on hot water line to barrier-free lavatory faucet. Mount below lavatory as high as possible. Refer to Section 22 1119 for mixing valve.

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2.5 ELECTRIC WATER COOLERS

A. EWC-1 Electric Water Coolers (Barrier-Free): Two-level wall mounted, self-contained barrier free access electric water coolers with fully sealed hermetic refrigeration system and bottle fill station. Capacity 8 GPH of 50°F drinking water, 80°F inlet and 90°F ambient. Include front and side push-bar hand operators, flex-guard bubbler, and flow regulator from 20 to 100 psi, mounting hangers, stainless steel basins, and , cabinet shall be steel with manufacturers standard finish. Bottle filler shall provide 1.1 gpm flow rate with laminar flow to minimize splashing and include the minimum 3000-gallon capacity filter with visual monitor to indicate when replacement is necessary. Unit shall include integrated silver ion anti-microbial protection in key areas. Refrigeration system is located below basin, 115/1/60 compressor. Provide P-trap and supply with stop. Elkay Model LZSTL8WSLK or equivalent.

2.6 SHOWERS

A. SH-1 Shower Valve: ASSE 1016 pressure balance mixer type shower valve with single metal blade handle. Valve shall open to cold water first and then through warm (mix) to hot. Valve shall have operating parts separately replaceable from outside the wall through valve cover plate, with ceramic disc valving, adjustable safety limit stop, and screw driver stops. Provide complete with chrome plated shower arm with escutcheon and maximum 1.75 gpm shower head. Zurn Z7301-SS-MT-S9 or equivalent.

B. SH-1: Shower Module: One piece acrylic or fiberglass shower module with nominal 36” x 36” dimensions, white in color, with shower drain. Lasco Model 1343C or equivalent.

2.7 SINKS

1. Provide offset tailpiece on barrier-free units.

2. Provide thermostatic mixing valve on hot water line to barrier-free sink faucet. Mount below lavatory as high as possible. Refer to Section 22 1119 for mixing valve.

3. Provide plastic under lavatory trap and supplies insulation kit on barrier-free units. Refer to articles below.

B. SK-1 Stainless Steel Sinks (Barrier-Free): 17" x 20" x 5-1/2" deep self-rimming single compartment sink, with center back drain location; LKVR18B vandal resistant stainless steel grid strainer and 1-1/2" O.D.

offset tailpiece; drilled for 8" center faucet (3 holes). Fabricate sink from 18-gage, Type 304 stainless steel conforming to ASTM A167, finished one side only in accordance with ASTM A 480 No. 4 finish, and sound deadened. Elkay Model LRAD-1720 or equivalent. Provide F-3 faucet, trap, and supplies and stops as specified in the Articles below.

1. Provide thermostatic mixing valve on hot water line to barrier-free sink faucet. Mount below sink as high as possible. Refer to Section 22 1119 for mixing valve.

2.8 FAUCETS

A. F-1 Lavatory Faucet: Polished chrome plated all metal deck mounted faucet, 4" center set, spout with

0.35 gpm vandal resistant chrome plated constant flow outlet, single lever metal handle. Chicago Faucet Model 420-E39VPABCP or equivalent.

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B. F-3 Sink Faucet: Polished chrome plated deck mount, 8" center set, gooseneck spout with 1.0 gpm chrome plated constant flow outlet, and wrist blade handles. Chicago Faucet Model 1100-GN2E28-317CP or equivalent.

2.9 FLUSH VALVES

A. FV-1 Flush Valve: Quiet, exposed, chrome plated, diaphragm operated flush valve for 1.28 gallon water closets, with non-hold-open low force/ADA compliant handle; chloramine resistant, dual seal diaphragm with a clog resistant, minimum dual filtered by-pass; 1" I.P.S. screw driver operated combination angle check and stop valve with protective vandal resistant cap; sweat solder kit; adjustable tailpiece; cast wall flange with set screw; vacuum breaker; and spud coupling and flange for 1-1/2" top spud connection.

Zurn Model Z6000AV-HET or equivalent.

B. FV-2 Flush Valve: Quiet, exposed, chrome plated, diaphragm operated 0.5 gallon urinal flush valve, with non-hold open low force/ADA compliant handle; chloramine resistant, dual seal diaphragm with a clog resistant, minimum dual filtered by-pass; 3/4" I.P.S. screw driver angle stop with protective vandal resistant cap; sweat solder kit; adjustable tailpiece, cast wall flange, vacuum breaker; and spud coupling and flange for 3/4" top spud connection. Zurn Model Z6003AV-EWS or equivalent.

2.10 TOILET SEATS

A. TS-1 Elongated, heavy duty, solid white plastic toilet seats with molded-in bumpers, closed back/open front, less cover, and having stainless steel check hinge and stainless steel nuts. Centoco Model 500STSCC or equivalent.

2.11 FIXTURE SUPPORTS

A. General: All Fixture support carriers to conform to ANSI A112.6.1M (American National Standards Institute).

B. Urinal and Water Cooler Support Carriers: Wade W-400-AM11-M36 or equivalent foot supported carrier with rectangular structural steel uprights, top support plate, and lower bearing plate with studs.

C. Water Closet Support Carriers: Wade W-300 series or equivalent foot supported carrier with vertical or horizontal waste fitting configuration as required by waste piping installation. Single closet carriers shall be provided with rear anchoring foot. Closet coupling and fixture support rods shall be of proper length for wall thickness. M4 rod support feet shall be furnished when span from inside of finish block wall to face of carrier faceplate exceeds 6". M4 rod support feet shall also be provided on each water closet carrier installed on stud type wall construction.

2.12 UNDER-LAVATORY GUARDS

A. Under-Lavatory Guard:

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

a. Plumberex Specialty Products, Inc.

b. Truebro by IPS Corporation.

c. ProFlo

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2. Description: Insulating pipe covering for supply and drain piping assemblies that prevent direct contact with and burns from piping; allow service access without removing coverings.

3. Material and Finish: Antimicrobial, molded plastic, white.

2.13 FITTINGS, TRIM AND ACCESSORIES

A. Fittings for Plumbing Fixtures: Fittings include the following:

1. Supply Inlets: Copper tube, size required for final connection.

2. Supply Stops: Chrome-plated brass body, angle or straight configuration with compression fittings, loose-key type; size to match inlet pipe and supply riser.

3. Supply Risers: 3/8-inch OD flexible chrome-plated brass tube with 1/2-inch IPS straight or offset, knob-end tailpiece; or braided flexible stainless steel.

4. Traps: Chrome-plated, 17 gauge tubular brass P-trap and wall bend, with slip-joint inlet, wall flange, and escutcheon; same size as fixture outlet connection.

a. For concealed applications within water coolers or casework, ASTM F 409 PVC one or two-piece trap and waste to wall maybe used.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine roughing-in of water supply and sanitary drainage and vent piping systems to verify actual locations of piping connections before plumbing fixture installation.

B. Examine cabinets, counters, floors, and walls for suitable conditions where fixtures will be installed.

C. Proceed with installation only after unsatisfactory conditions have been corrected.

3.2 INSTALLATION

A. Assemble plumbing fixtures, trim, fittings, and other components according to manufacturers' written instructions.

B. Install off-floor supports, affixed to building substrate, for wall-mounting fixtures.

1. Use carrier supports with waste fitting and seal for back-outlet fixtures.

2. Use carrier supports without waste fitting for fixtures with tubular waste piping.

3. Use chair-type carrier supports with rectangular steel uprights for accessible fixtures.

C. Install back-outlet, wall-mounting fixtures onto waste fitting seals and attach to supports.

D. Install floor-mounting fixtures on closet flanges or other attachments to piping or building substrate.

E. Install wall-mounting fixtures with tubular waste piping attached to supports.

F. Install counter-mounting fixtures in and attached to casework.

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G. Install fixtures level and plumb according to roughing-in drawings.

H. Install water-supply piping with stop on each supply to each fixture to be connected to water distribution piping. Attach supplies to supports or substrate within pipe spaces behind fixtures. Install stops in locations where they can be easily reached for operation.

1. Exception: Use ball valves if supply stops are not specified with fixture. Valves are specified in Division 22 Section "General-Duty Valves for Plumbing Piping."

I. Install trap and tubular waste piping on drain outlet of each fixture to be directly connected to sanitary drainage system.

J. Install tubular waste piping on drain outlet of each fixture to be indirectly connected to drainage system.

K. Install toilet seats on water closets.

L. Install traps on fixture outlets.

1. Exception: Omit trap on fixtures with integral traps.

2. Exception: Omit trap on indirect wastes, unless otherwise indicated.

M. Install escutcheons at piping wall ceiling penetrations in exposed, finished locations and within cabinets and millwork. Use deep-pattern escutcheons if required to conceal protruding fittings. Escutcheons are specified in Division 22 Section "Common Work Results for Plumbing."

N. Seal joints between fixtures and walls, floors, and countertops using sanitary-type, one-part, mildew-resistant silicone sealant. Match sealant color to fixture color. Sealants are specified in Division 07 Section "Joint Sealants."

O. Install flush valves in accordance with manufacturer’s instructions. Adjust settings and verify proper operation.

1. Install flush valves on barrier-free units with handles on wide side of stall.

P. Install under-lavatory insulation kits at barrier-free lavatory and sink locations in accordance with the following:

1. Cover hot- and cold-water supply risers, stops and handles, tailpiece, trap, and wall bend. Install in accordance with manufacturer's installation instructions. Trim connectors flush so no sharp edges remain.

3.3 CONNECTIONS

A. Piping installation requirements are specified in other Division 22 Sections. Drawings indicate general arrangement of piping, fittings, and specialties.

B. Connect fixtures with water supplies, stops, and risers, and with traps, soil, waste, and vent piping. Use size fittings required to match fixtures.

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3.4 FIELD QUALITY CONTROL

A. Verify that installed plumbing fixtures are categories and types specified for locations where installed.

B. Check that plumbing fixtures are complete with trim, faucets, fittings, and other specified components.

C. Inspect installed plumbing fixtures for damage. Replace damaged fixtures and components.

D. Test installed fixtures after water systems are pressurized for proper operation. Replace malfunctioning fixtures and components, then retest. Repeat procedure until units operate properly.

3.5 ADJUSTING

A. Operate and adjust faucets and controls. Replace damaged and malfunctioning fixtures, fittings, and controls.

B. Adjust mixing valve maximum temperature limit stop in accordance with manufacturers' recommendations and in compliance with the plumbing code and authority having jurisdiction.

C. Replace washers and seals of leaking and dripping faucets and stops.

3.6 CLEANING

A. Clean fixtures, faucets, and other fittings with manufacturers' recommended cleaning methods and materials. Do the following:

1. Remove faucet spouts and strainers, remove sediment and debris, and reinstall strainers and spouts.

2. Remove sediment and debris from drains.

B. After completing installation of exposed, factory-finished fixtures, faucets, and fittings, inspect exposed finishes and repair damaged finishes.

3.7 PROTECTION

A. Provide protective covering for installed fixtures and fittings.

B. Do not allow use of plumbing fixtures for temporary facilities unless approved in writing by Owner.

3.8 DEMONSTRATION

A. Train Owner's maintenance personnel to adjust, operate, and maintain the following:

1. Faucets.

2. Flush valves.

3. Water coolers

4. Shower valves.

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B. Refer to Division 01 Section "Demonstration and Training."

3.9 FIXTURE HEIGHT SCHEDULE

A. Install fixtures to heights above finished floor as indicated.

1. Water Closet:

a. Standard: 15 inches to top of bowl rim.

b. Barrier Free: 17 to 19 inches, top of seat.

2. Water Closet Flush Valves:

a. Standard: 11 inches min. above bowl rim.

3. Urinal:

a. Standard: 22 inches to top of bowl rim.

b. Barrier Free: 17 inches maximum to top of bowl rim.

4. Urinal Flush Valves:

a. Standard: 11 inches min. above top.

b. Barrier Free: 46 inches maximum to flush valve handle.

5. Water Cooler:

a. Standard Adult: Minimum 38 inches and maximum 43 inches to spout outlet.

b. Barrier Free: Maximum 36 inches to spout outlet.

6. Individual Shower Heads:

a. Adult Male: 78 inches to bottom of head.

b. Adult Female: 78 inches to bottom of head.

7. Barrier Free Shower Controls:

a. Minimum 38 inches above floor.

b. Maximum 48 inches above floor.

8. Barrier Free Shower Spray Unit Slide Bar:

a. Bottom minimum 41 inches above floor.

b. Top minimum 72 inches above floor.

3.10 FIXTURE ROUGH-IN SCHEDULE

A. Line sizes indicated below are run-out sizes, reduce size as required at connection to fixture. Main lines and drops shall be installed in sizes as indicated on drawings.

1. Water Closet (Flush Valve Type):

a. Cold Water: 1 Inch.

b. Waste: 4 Inch.

c. Vent: 2 Inch.

2. Urinal (Flush Valve Type):

a. Cold Water: 1 Inch.

b. Waste: 2 Inch.

c. Vent: 1-1/2 Inch.

3. Lavatory:

a. Hot Water: 1/2 Inch.

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b. Cold Water: 1/2 Inch.

c. Waste: 1-1/2 Inch.

d. Vent: 1-1/4 Inch.

4. Sink:

a. Hot Water: 1/2 Inch.

b. Cold Water: 1/2 Inch.

c. Waste: 2 Inch.

d. Vent: 1-1/2 Inch.

5. Water Cooler:

a. Cold Water: 1/2 Inch.

b. Waste: 1-1/4 Inch.

c. Vent: 1-1/4 Inch.

6. Shower:

a. Hot Water: 1/2 Inch.

b. Cold Water: 1/2 Inch.

c. Waste: 2, 3, or 4 Inch.

END OF SECTION 22 4000

PROJECT NO. 21-502.00 COMMON WORK RESULTS FOR ELECTRICAL

RENOVATE ARMORY - BIG RAPIDS 26 0500 - 1

SECTION 26 0500 - COMMON WORK RESULTS FOR ELECTRICAL

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

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

1.2 SUMMARY

A. Section Includes:

1. Electrical Scope of work

2. Electrical equipment coordination and installation.

3. Rough-in

4. Electrical Demolition

5. Common electrical installation requirements.

1.3 SCOPE OF WORK

A. The scope of work is to include but not be limited to the following:

1. Obtain all required electrical construction permits and inspections.

2. File electrical service request with the Electric Utility for a new (upgraded, primary, secondary) electrical service.

3. Provide concrete pad and…