ETFCU Warrick Co - Addendum No 2

[Pages:9]T000-LASTNAMEINT

21 SE Third Street, Suite 800 ? Evansville, IN 47708 P: 812.422.4187 ? F: 812.421.6776

101 E Second Street, Suite 101 ? Owensboro, KY 42301 P: 270.926.1331 ? F: 270.684.4456

ADDENDUM

Project: Owner:

ETFCU Warrick County ? New Branch Facility 7697 Park Place Drive Newburgh, IN 47630

Addendum No.: Date:

Evansville Teachers Federal Credit Union 4410 Theater Drive Evansville, IN 47716

Project Number: Contract for:

02

March 22, 2019 1810-302 General Construction

The original specifications and drawings dated March, 2019 for the project noted above are amended as noted in this Addendum Number 02. Receipt of this addendum and any subsequent addenda must be acknowledged on the final bid documents. This addendum consists of six item(s) and 4 attachment(s).

1-1 Drawings: Refer to Sheet Index. Delete Drawing L1.1 "Landscaping Details" from index. 1-2 Drawings: Add Drawing L1.1 Landscape Plan and Details in its entirety. 1-3 Specifications: Add Specification Section 32 84 00 PLANTING IRRIGATION in its entirety. 1-4 Specifications: Add Specification Section 32 91 13 SOIL PREPARATION in its entirety. 1-5 Specifications: Add Specification Section 32 92 00 TURF AND GRASSES in its entirety. 1-6 Specifications: Add Specification Section 32 93 00 PLANTS in its entirety.

Attachments:

By: CC:

Drawing L1.1 Landscaping Plan and Details Specification Section 32 84 00 PLANING IRRIGATION Specification Section 32 91 13 SOIL PREPARATION Specification Section 32 92 00 TURF AND GRASSES Specification Section 32 93 00 PLANTS

Russ Fredrick

Bidders, Ryan Foster, Joe Carney

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Project No. 1810-302

SECTION 328400 - PLANTING IRRIGATION

PART 1 - GENERAL

1.1 A.

SUMMARY

Section Includes:

1. Piping. 2. Encasement for piping. 3. Manual valves. 4. Pressure-reducing valves. 5. Automatic control valves. 6. Automatic drain valves. 7. Transition fittings. 8. Dielectric fittings. 9. Miscellaneous piping specialties. 10. Sprinklers. 11. Quick couplers. 12. Drip irrigation specialties. 13. System controllers. 14. Boxes for automatic control valves. 15. Delegated design of irrigation system.

1.2 A.

B. C.

D.

DEFINITIONS

Circuit Piping: Downstream from control valves to sprinklers, specialties, and drain valves. Piping is under pressure during flow.

Drain Piping: Downstream from circuit-piping drain valves. Piping is not under pressure.

Main Piping: Downstream from point of connection to water distribution piping to, and including, control valves. Piping is under water-distribution-system pressure.

Low Voltage: As defined in NFPA 70 for circuits and equipment operating at less than 50 V or for remote-control, signaling power-limited circuits.

1.3 A. B.

PERFORMANCE REQUIREMENTS

Irrigation zone control shall be automatic operation with controller and automatic control valves.

Location of Sprinklers and Specialties: Make minor adjustments from design layout as necessary to avoid plantings and obstructions such as signs and light standards. Maintain 100 percent irrigation coverage of areas indicated.

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Project No. 1810-302

C. Delegated Design: Design 100 percent coverage irrigation system, including comprehensive engineering analysis by a qualified professional engineer, using performance requirements and design criteria indicated.

D. Minimum Working Pressures: The following are minimum pressure requirements for piping, valves, and specialties unless otherwise indicated:

1. Irrigation Main Piping: 200 psig (1380 kPa). 2. Circuit Piping: 150 psig (1035 kPa).

1.4 A.

B.

C. D. E. F.

SUBMITTALS

Product Data: For each type of product indicated. Include rated capacities, operating characteristics, electrical characteristics, and furnished specialties and accessories.

Delegated-Design Submittal: For irrigation systems indicated to comply with performance requirements and design criteria, including analysis data signed and sealed by the qualified professional engineer responsible for their preparation.

Qualification Data: For qualified Installer.

Zoning Chart: Show each irrigation zone and its control valve.

Field quality-control reports.

Operation and Maintenance Data: For sprinklers, controllers and automatic control valves to include in operation and maintenance manuals.

1.5 A.

QUALITY ASSURANCE

Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.

1.6 A.

B.

DELIVERY, STORAGE, AND HANDLING

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

Store plastic piping protected from direct sunlight. Support to prevent sagging and bending.

1.7 A.

PROJECT CONDITIONS

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:

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

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Project No. 1810-302

2. Do not proceed with interruption of water service without Owner's written permission.

1.8 A.

EXTRA MATERIALS

Furnish extra materials that match products installed and that are packaged with protective covering for storage and identified with labels describing contents.

1. Impact Sprinklers: Equal to one percent of amount installed for each type and size indicated, but no fewer than three units.

2. Spray Sprinklers: Equal to one percent of amount installed for each type and size indicated, but no fewer than three units.

3. Bubblers: Equal to one percent of amount installed for each type indicated, but no fewer than three units.

4. Drip-Tube System Tubing: Equal to two percent of total length installed for each type and size indicated, but not less than 100 feet (30 m).

5. Soaker Tubes: Equal to two percent of total length installed for each type and size indicated, but not less than 50 feet (15.2 m).

PART 2 - PRODUCTS

2.1 A. B.

C.

PIPES, TUBES, AND FITTINGS

Comply with requirements in the piping schedule for applications of pipe, tube, and fitting materials, and for joining methods for specific services, service locations, and pipe sizes.

PVC Pipe: ASTM D 1785, PVC 1120 compound, Schedule 40 and Schedule 80.

1. PVC Socket Fittings: ASTM D 2466, Schedule 40 and Schedule 80. 2. PVC Threaded Fittings: ASTM D 2464, Schedule 80. 3. PVC Socket Unions: Construction similar to MSS SP-107, except both headpiece and

tailpiece shall be PVC with socket ends.

Hard Copper Tube: ASTM B 88, Type M (*ASTM B 88M, Type C), water tube, drawn temper. 1. Copper Pressure Fittings: Furnish wrought-copper-alloy or ASME E B16.22, wrought-

copper solder-joint fittings. Furnish wrought-copper fittings if indicated. 2. Bronze Flanges: ASME B16.24, Class 150, with solder-joint end. 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.

2.2 A.

B. C.

PIPING JOINING MATERIALS

Pipe-Flange Gasket Materials: AWWA C110, rubber, flat face, 1/8 inch (3.2 mm) thick unless otherwise indicated; full-face or ring type unless otherwise indicated.

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

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

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Project No. 1810-302

D. Solder Filler Metals: ASTM B 32, lead-free alloys. Include water-flushable flux according to ASTM B 813.

E. Solvent Cements for Joining PVC Piping: ASTM D 2564. Include primer according to ASTM F 656.

F. Plastic, Pipe-Flange Gasket, Bolts, and Nuts: Type and material recommended by piping system manufacturer unless otherwise indicated.

2.3 A. B. C.

ENCASEMENT FOR PIPING

Standard: ASTM A 674 or AWWA C105.

Form: Sheet or tube.

Material: LLDPE film of 0.008-inch (0.20-mm) minimum thickness or high-density, crosslaminated PE film of 0.004-inch (0.10-mm) minimum thickness.

2.4 A.

B.

C. D.

MANUAL VALVES

Curb Valves: 1. Standard: AWWA C800. 2. NPS 1 (DN 25) and Smaller Pressure Rating: 150 psig (1035 kPa). 3. NPS 1 -1/4 to NPS 2 (DN 32 to DN 50) Pressure Rating: 150 psig (1035 kPa). 4. Body Material: Brass or bronze with ball or ground-key plug. 5. End Connections: Matching piping. 6. Stem: With wide-tee head.

Curb-Valve Casing:

1. Standard: Similar to AWWA M44 for cast-iron valve casings. 2. Top Section: Telescoping, of length required for depth of burial of curb valve. 3. Barrel: Approximately 3-inch (75-mm) diameter. 4. Plug: With lettering "WATER." 5. Bottom Section: With base of size to fit over valve. 6. Base Support: Concrete collar.

Shutoff Rods for Curb-Valve Casings: Furnish one steel, tee-handle shutoff rod(s) with one pointed end, stem of length to operate deepest buried valve, and slotted end matching curb valve for Project.

Brass Ball Valves:

1. Standard: MSS SP-110. 2. SWP Rating: 150 psig (1035 kPa). 3. CWP Rating: 600 psig (4140 kPa). 4. Body Design: Two piece. 5. Body Material: Forged brass. 6. Ends: Threaded or solder joint if indicated. 7. Seats: PTFE or TFE.

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8. Stem: Brass. 9. Ball: Chrome-plated brass. 10. Port: Full or regular, but not reduced.

E. Plastic Ball Valves: 1. Standard: MSS SP-122. 2. Pressure Rating: 150 psig (1035 kPa). 3. Body Material: PVC. 4. Type: Union. 5. End Connections: Socket or threaded. 6. Port: Full.

2.5 A.

B.

PRESSURE-REDUCING VALVES

Water Regulators:

1. Standard: ASSE 1003. 2. Body Material: Bronze for NPS 2 (DN 50) and smaller; cast iron with interior lining

complying with AWWA C550 or that is FDA approved for NPS 2-1/2 and NPS 3 (DN 65 and DN 80). 3. Pressure Rating: Initial pressure of 150 psig (1035 kPa). 4. End Connections: Threaded for NPS 2 (DN 50) and smaller; flanged for NPS 2-1/2 and NPS 3 (DN 65 and DN 80).

Water Control Valves:

1. Description: Pilot-operation, diaphragm-type, single-seated main water control valve. Include small pilot control valve, restrictor device, specialty fittings, and sensor piping.

a. Main Valve Body: Cast- or ductile-iron body with AWWA C550 or FDA-approved, interior epoxy coating; or stainless-steel body.

b. Pattern: Globe-valve design. c. Trim: Stainless steel. d. Pressure Rating: Initial pressure of 150 psig (1035 kPa) minimum. e. End Connections: Threaded for NPS 2 (DN 50) and smaller; flanged for NPS 2-

1/2 (DN 65) and larger.

2.6 A.

AUTOMATIC DRAIN VALVES

Description: Spring-loaded-ball type of corrosion-resistant construction and designed to open for drainage if line pressure drops below 2-1/2 to 3 psig (17 to 20 kPa).

2.7 A.

B.

TRANSITION FITTINGS

General Requirements: Same size as, and with pressure rating at least equal to and with ends compatible with, piping to be joined.

Plastic-to-Metal Transition Unions:

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C. Plastic-to-Metal Transition Fittings: 1. PVC one-piece fitting with manufacturer's Schedule 80 equivalent dimensions; one end with threaded brass insert, and one solvent-cement-socket or threaded end.

2.8 A.

DIELECTRIC FITTINGS

General Requirements: Assembly of copper alloy and ferrous materials or ferrous material body with separating nonconductive insulating material suitable for system fluid, pressure, and temperature.

1. Factory-fabricated union, NPS 2 (DN 50) and smaller.

a. Pressure Rating: 250 psig (1725 kPa) at 180 deg F (82 deg C). b. End Connections: Solder-joint copper alloy and threaded ferrous; threaded

ferrous.

2.9 A.

MISCELLANEOUS PIPING SPECIALTIES

Water Hammer Arresters: ASSE 1010 or PDI WH 201, with bellows or piston-type pressurized cushioning chamber and in sizes complying with PDI WH 201, Sizes A to F.

2.10 A. B.

C.

SPRINKLERS

General Requirements: Designed for uniform coverage over entire spray area indicated at available water pressure.

Plastic, Pop-up, Gear-Drive Rotary Sprinklers:

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

a. Hunter Industries Incorporated. b. Toro Company (The); Irrigation Division.

2. Body Material: ABS. 3. Nozzle: Brass. 4. Retraction Spring: Stainless steel. 5. Internal Parts: Corrosion resistant. 6. Pop-up Height: 12" aboveground to nozzle.

Metal, Pop-up, Impact-Drive Rotary Sprinklers:

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

a. Buckner, Storm Manufacturing Group, Inc.

2. Case: Brass. 3. Pop-up Height: Approximately 3 inches (75 mm).

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