25R0003 - Amendment-0004 Tech Specs.pdf

Mill Creek Diversion Dam Fish Ladder W912EF25R0003

MCL475720DDFL

PROJECT TABLE OF CONTENTS

DI VI SI ON 01 - GENERAL REQUI REMENTS

01 00 00.00 28 GENERAL REQUIREMENTS

01 11 01.00 28 SUPPLEMENTARY REQUIREMENTS

01 14 00.10 28 PROJECT SITE RESTRICTIONS

01 14 00.30 28 SURFACE FINISH REQUIREMENTS - BIOLOGICAL

01 14 00.90 28 INTEGRATING ANTITERRORISM (AT) AND OPERATIONS SECURITY

(OPSEC)

01 22 00.00 28 MEASUREMENT AND PAYMENT

01 32 01.00 28 PROJECT SCHEDULE

01 33 00 SUBMITTAL PROCEDURES

01 35 29.10 28 GOVERNMENTAL SAFETY REQUIREMENTS

01 42 00 SOURCES FOR REFERENCE PUBLICATIONS

01 45 01.00 28 RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE (RMS CM)

01 45 04.00 28 CONTRACTOR QUALITY CONTROL

01 51 00.00 28 TEMPORARY UTILITIES

01 54 19.10 28 MOBILE CRANE REQUIREMENTS

01 55 10.00 28 CONTRACTOR WORK, ACCESS AND STORAGE AREAS

01 57 20.00 28 ENVIRONMENTAL PROTECTION

01 71 23.01 28 CONTRACTOR SURVEYS AND REMOTE SENSING DATA COLLECTION

01 78 00.00 28 CLOSEOUT SUBMITTALS

01 78 23.00 28 OPERATION AND MAINTENANCE DATA

01 91 00.00 28 SYSTEMS TESTING AND COMMISSIONING

DI VI SI ON 02 - EXI STI NG CONDI TI ONS

02 24 10.30 28 TRAPPED FISH CAPTURE AND RELEASE

02 24 20.00 28 WATER QUALITY MONITORING

02 32 13.00 28 SUBSURFACE DRILLING AND SAMPLING

02 41 00.00 28 DEMOLITION

DI VI SI ON 03 - CONCRETE

03 30 00.00 28 CAST-IN-PLACE CONCRETE

03 60 00.00 28 CONCRETE CORING, DRILLING, AND CUTTING

DI VI SI ON 05 - METALS

05 05 20.00 28 POST-INSTALLED CONCRETE ANCHORS

05 05 23.00 28 STRUCTURAL STEEL, METALWORK FABRICATION, AND WELDING

DI VI SI ON 06 - WOOD, PLASTI CS, AND COMPOSI TES

06 82 14.00 28 FIBERGLASS REINFORCED PLASTIC (FRP) WALKWAYS

DI VI SI ON 14 - CONVEYI NG EQUI PMENT

14 84 23.20 28 GATE HOISTING EQUIPMENT

DI VI SI ON 25 - I NTEGRATED AUTOMATI ON

25 05 11.00 28 CYBERSECURITY

25 31 00.01 28 ELECTRICAL CONTROL AND RELAY PANEL

DI VI SI ON 26 - ELECTRI CAL

26 05 00.00 28 GENERAL ELECTRICAL WORK

PROJECT TABLE OF CONTENTS Page 1 Amendment - 0004

26 05 19.00 28 INSULATED WIRE AND CABLE

26 05 26.11 28 GROUNDING

26 05 33.11 28 RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS

26 05 71.11 28 LOW VOLTAGE OVERCURRENT PROTECTIVE DEVICES

26 20 00.00 28 INTERIOR DISTRIBUTION SYSTEM

26 24 16.11 28 PANELBOARDS

26 56 00.00 28 EXTERIOR LIGHTING

DI VI SI ON 28 - ELECTRONI C SAFETY AND SECURI TY

28 05 26.11 28 GROUNDING AND BONDING FOR ELECTRONIC SAFETY AND SECURITY

DI VI SI ON 31 - EARTHWORK

31 00 00.00 28 EARTHWORK

31 11 00.00 28 CLEARING AND GRUBBING

31 23 19.11 28 DIVERSION AND CARE OF WATER

DI VI SI ON 32 - EXTERI OR I MPROVEMENTS

32 12 16.11 28 ASPHALT PAVING

32 17 23.00 28 PAVEMENT MARKINGS

32 31 13.00 28 CHAIN LINK FENCES AND GATES

32 84 23.00 28 UNDERGROUND SPRINKLERS

32 92 23.00 28 SODDING

32 93 00.00 28 EXTERIOR PLANTS

DI VI SI ON 33 - UTI LI TI ES

33 51 43.00 28 INSTRUMENTATION AND PERFORMANCE MONITORING OF STRUCTURES

33 71 02.00 28 UNDERGROUND ELECTRICAL DISTRIBUTION

DI VI SI ON 35 - WATERWAY AND MARI NE CONSTRUCTI ON

35 20 16.00 28 SLIDE GATES AND ACTUATORS

35 20 20.00 28 ELECTRICAL EQUIPMENT FOR GATE HOIST

DI VI SI ON 40 - PROCESS I NTERCONNECTI ONS

40 92 13.10 28 MOTORIZED GATE AND VALVE ACTUATORS

40 94 43.01 28 PROCESS CONTROLLERS - PROGRAMMABLE LOGIC CONTROLLERS (PLC)

-- End of Project Table of Contents --

PROJECT TABLE OF CONTENTS Page 2 Amendment - 0004 g4ecctgh Line Amendment-0004 - Section 32 84 23.00 28 "UNDERGROUND SPRINKLERS"

SECTION TABLE OF CONTENTS

DIVISION 32 - EXTERIOR IMPROVEMENTS

SECTION 32 84 23.00 28

UNDERGROUND SPRINKLERS

PART 1 GENERAL

1.1 REFERENCES

1.2 SUBMITTALS

1.3 SYSTEM DESCRIPTION

1.3.1 Repair and Relocation of Sprinkler Irrigation Piping

1.4 DELIVERY, STORAGE, AND HANDLING

PART 2 PRODUCTS

2.1 MATERIALS

2.2 PIPING MATERIALS

2.2.1 Polyvinyl Chloride (PVC) Pipe, Fittings and Solvent Cement

2.2.1.1 PVC Pipe

2.2.1.2 PVC Fittings

2.2.1.3 Solvent Cement

2.3 SPRINKLER HEADS

PART 3 EXECUTION

3.1 EXAMINATION

3.2 INSTALLATION

3.2.1 Piping Installation

3.2.1.1 Polyvinyl Chloride (PVC) Pipe

3.2.2 Sprinklers

3.2.3 Adjustment

3.2.4 Cleaning of Piping

3.3 FIELD TESTS

3.3.1 Operation Test

3.4 CLEANUP

-- End of Section Table of Contents --

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Amendment-0004 - Section 32 84 23.00 28 - Paragraph 1.3.1 "Repair and Relocation of Sprinkler Irrigation Piping"

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SECTION 32 84 23.00 28 Page 2

SECTION 32 84 23.00 28

UNDERGROUND SPRINKLERS

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

ASTM INTERNATIONAL (ASTM)

ASTM D1785 (2015; E 2018) Standard Specification for Poly(Vinyl Chloride) (PVC), Plastic Pipe, Schedules 40, 80, and 120

ASTM D2241 (2015) Standard Specification for Poly(Vinyl Chloride) (PVC) Pressure-Rated Pipe (SDR Series)

ASTM D2464 (2015) Standard Specification for Threaded Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings, Schedule 80

ASTM D2466 (2017) Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings, Schedule 40

ASTM D2564 (2020) Standard Specification for Solvent Cements for Poly(Vinyl Chloride) (PVC) Plastic Piping Systems

ASTM D2774 (2021) Underground Installation of Thermoplastic Pressure Piping

ASTM D2855 (2015) Standard Practice for Making Solvent-Cemented Joints with Poly(Vinyl Chloride) (PVC) Pipe and Fittings

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals having an "I" designation are for information only. When used, a designation following the "G" or "I" designation identifies the office that will review the submittal for the Government. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-03 Product Data

Pvc Pipe ; I, C

Pvc Fittings ; I, C

SECTION 32 84 23.00 28 Page 3

Solvent Cement ; I, C

SD-06 Test Reports

Operation Test ; G, C

1.3 SYSTEM DESCRIPTION

Rook's Park has an existing underground sprinkler system. Lines vary in size from 3/4" to 4". The Contractor shall notify the Contracting Officer a minimum of 5 days prior to excavating construction activities in the vicinity of the sprinkler system to ensure the sprinkler systems are turned off prior to beginning the work. To the extent practicable, the Contractor shall locate sprinkler lines prior to excavations.

1.3.1 Repair and Relocation of Sprinkler Irrigation Piping

Sprinkler lines damaged during trenching , or other construction activities, shall be repaired using expansive coupling per manufacturer's recommendations. Only adhesives approved by the manufacturer for the type of sprinkler line encountered shall be used.

Where sprinkler lines are to be relocated, or replaced due to damage, the Contractor shall install new piping in accordance with these specifications and to be compatible with the existing system. Existing sprinkler heads shall be reused unless damaged.

1.4 DELIVERY, STORAGE, AND HANDLING

Protect all materials from the weather, excessive humidity, and temperature variation; direct sunlight (in the case of plastic or rubber materials); and dirt, dust, or other contaminants.

PART 2 PRODUCTS

2.1 MATERIALS

Provide materials compatible with the existing irrigation system.

2.2 PIPING MATERIALS

2.2.1 Polyvinyl Chloride (PVC) Pipe, Fittings and Solvent Cement

2.2.1.1 PVC Pipe

Pipe shall conform to the requirements of ASTM D1785, PVC 1120 Schedule 40; or ASTM D2241, PVC 1120 SDR 21, Class 200.

2.2.1.2 PVC Fittings

Solvent welded socket type fittings shall conform to requirements of ASTM D2466, Schedule 40. Threaded type fittings shall conform to requirements of ASTM D2464, Schedule 80.

2.2.1.3 Solvent Cement

Solvent cement shall conform to the requirements of ASTM D2564.

SECTION 32 84 23.00 28 Page 4 Amendment - 0004 g4ecctgh Line Amendment-0004 - Section 32 84 23.00 28 - Article 1.3 g4ecctgh Line Amendment-0004 - Section 32 84 23.00 28 - Paragraph 1.3.1 g4ecctgh

Amendment-0004 - Section 32 84 23.00 28 - Paragraph 1.3.1 (Continued)

2.3 SPRINKLER HEADS

Existing sprinkler heads shall be salvaged and reused to the extent practicable.

PART 3 EXECUTION

3.1 EXAMINATION

After becoming familiar with all details of the work verify all dimensions in the field and advise the Contracting Officer of any discrepancy before performing the work.

3.2 INSTALLATION

Install sprinkler system components after site grading has been completed. Perform excavation, trenching, and backfilling in accordance with the applicable provisions of Section 31 00 00.00 28 EARTHWORK.

3.2.1 Piping Installation

3.2.1.1 Polyvinyl Chloride (PVC) Pipe

a. Solvent-cemented joints shall conform to the requirements of

ASTM D2855.

b. Threaded joints shall be full cut with a maximum of three threads remaining exposed on pipe and nipples. Threaded joints shall be made tight without recourse to wicks or fillers, other than polytetrafluoroethylene thread tape.

c. Piping shall be joined to conform with requirements of ASTM D2774 or ASTM D2855, and pipe manufacturer's instructions. Pipe shall be installed in a serpentine (snaked) manner to allow for expansion and contraction in trench before backfilling. Pipes shall be installed at temperatures over 40 degrees F .

3.2.2 Sprinklers

Sprinklers shall be installed plumb and level with terrain.

3.2.3 Adjustment

After grading, seeding, and rolling of planted areas, sprinkler heads shall be adjusted flush with finished grade. Adjustments shall be made by providing new nipples of proper length or by use of heads having an approved device, integral with head, which will permit adjustment in height of head without changing piping.

3.2.4 Cleaning of Piping

The interior of the pipe shall be flushed with clean water until pipe is free of all foreign materials. Flushing and cleaning out of system pipe, valves, and components shall not be considered completed until witnessed and accepted by Contracting Officer.

SECTION 32 84 23.00 28 Page 5

3.3 FIELD TESTS

3.3.1 Operation Test

Test the sprinkler line prior to backfilling by turning on the valve for that line, running water through the line, and visually inspecting the joint to verify there is no leakage.

3.4 CLEANUP

Upon completion of installation of system, all debris and surplus materials resulting from the work shall be removed.

-- End of Section --

SECTION 32 84 23.00 28 Page 6