W911XK20R0011-0002.pdf

W56MES90655862

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83)

Prescribed by GSA

FAR (48 CFR) 53.243

The purpose of this amendment is to:

a. Add additional questions and answ ers received during the question period.

b. Add specif ication addendums for sections 22 13 29 and 26 05 00.00 40.

c. Add addendums to some of the plans sheets.

All other terms and conditions remain unchanged.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 4

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W911XK20R0011

X 9B. DATED (SEE ITEM 11)

19-Jun-2020

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, X is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE

RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN

REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

U0002

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

20-Jul-2020

CODE

U.S.ARMY ENGINEER DISTRICT, DETROIT

477 MICHIGAN AVENUE, 7TH FLOOR

DETROIT MI 48226-4523

W911XK 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W911XK20R0011

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION 00 21 00 - INSTRUCTIONS

The following have been added by full text:

QUESTIONS AND ANSWERS AMD 0002

Question: Will this project be under Davis-Bacon with certified payroll? Please advise

Answer: Yes, Davis-Bacon payroll certifications will be required.

Question: Will the pump station M502 be in the civil scope of work as it is located beyond 5 feet of the building?

Please advise

Answer: We would typically assume that the pump station would be included at the time of other civil infrastructure in the area, with coordination for pump installation and electrical connections as needed by other disciplines.

Appropriate inspections by electrical and mechanical inspectors will be the responsibility of the contractor.

Question: Electric Water Heater detail shows an inline recirculation pump. Please provide the make and model number of the pump.

Answer: Hot water circulation pump is not required for this application.

Question: Please provide the size of the generator exhaust pipe, it's not shown on the details

Answer: Generator exhaust is indicated to be 4" on sheet M101.

Question: In the Price Breakout Schedule bid proposal, Division 8-Item 2 list Fabricated Slide Gates as an option.

In Section 01 22 00.00 10 Price & Payment Procedures, they aren't mentioned as being included in any item. Are they to be included as an option only or in the base bid also? They are obviously necessary to the construction of the

Headworks.

Answer: The headworks gates are to be priced as an option, in which case the stoplogs would be provided for initial channel installation until such a time that the gate option is utilized.

Question: Sheet S111 has Detail 1 showing the section thru pit channel. That is the only detail so I'm not sure what it is or what it is for. There is a fair amount of it in the Fish Channel so I don't feel comfortable guessing

Answer: The PIT channel is a molded channel (similar to a trench storm drain) that is custom fabricated to be full dimension through the corners to facilitate post-construction installation of an antenna system (by others). The PIT channel will be cast-in-place at the time of channel construction and will be connected via conduit to the utility trench and handhole system indicated on S120 (detail A), E102 and E501 (detail 4). See amended specification 26

05 00.00 40

Question: Can any of the Riprap be Limestone? There is a large amount of riprap that is Temporary and to be removed. Can this be limestone? It's availability is greater and better pricing. The round, natural field stone could be difficult to obtain

Answer: Rip-rap for exclusively temporary use and outside the permanent channel footprint can include limestone.

Any temporary rip-rap that is indicated to be incorporated into final grading or channel construction is to be natural round river stone, no limestone shall be accepted as a final condition.

Question: Does the qualification for the testing lab need to be in place prior to bids or can it be in process at bid time? Is a Michigan DOT certification (ACI OR NRMCA for concrete) for testing acceptable in lieu the USACE requirements?

Answer: The requirements for certification for lab testing facilities will stand as described in the bidding documents.

Per the Source Selection criteria, the contractor must identify the USACE Materials Testing Center (MTC)

Validated Laboratory anticipated to be used to satisfy contractual testing requirements. Any additional lab that may be in the process of obtaining required certifications may still be listed on a offeror's proposal, but any required certifications will need to be procured and in place prior to performing any work on the project.

Question: We are seeing reference to a specific SESC plan according to notes on the landscape print but no such plan seems to exist. Can a plan be distributed?

Answer: SESC information is shown on the sequencing sheets (C101 - C103). The contractor will be responsible for any additional SESC that may not be noted on the plans in order to maintain permit compliance with the county and other permitting agencies.

Question: Can the engineer clarify the type of permanent erosion control blanket to be used in conjunction with the river edge and upland meadow seed mixes?

Answer: Erosion control blanket is specified in 01 57 19, section 2.2

Question: Can the engineer clarify the cover for the rain gardens? Sheet L100 specifies a seed mix, but the detail on sheet L202 shows hardwood mulch.

Answer: Please provide hardwood mulch per the detail on L202 around perennials and shrubs and use the seed mix identified elsewhere. Utilize the appropriate soil erosion fabric for the slope per 01 57 19, section 2.2

Question: We are in need of a specification for the Utility Trench & Pit Channels shown on the attached drawing, Amendment 001 did not include a specification for the Utility Trench or Pit Channels?

Answer: See amended specification 26 05 00 00.40 for utility trench specification, Section 2.1.1.8.

Question: We are having trouble locating the control spec for the duplex station. Can you please provide the location for this?

Answer: See amended specification 22 13 29 for control information and updated pump operating points.

Question: Specification section 05 52 00 Metal Railings calls for Tuttle Railing’s “Sea Rail System” for the

Pedestrian Guardrail. Is the Tuttle Railing “Sea Rail System” required or would an approved equal be acceptable?

Answer: An engineer approved alternate would be acceptable. Lighting must be taken into consideration with light specified and design to meet lighting level requirements by the City. As per plans and specs, shop drawings stamped must be submitted. Shop drawings shall be stamped and sealed by registered professional engineer licensed in Michigan having at least 5 years of experience in guardrail design.

Question: Hardware Set #1. Is lever 06L or 03A required?

Answer: 06L

Question: Hardware Set #3. What is the lever design?

Answer: 06L

Question: Hardware Set #4. L9010 is a passage. BDC is nomenclature for Best SFIC. Passage function doesn’t have a cylinder.

a. Should this be a lock function?

b. The lever design is 01N. Is this the correct lever design?

Answer: A. Delete Cylinder, B: lever design 06L

Question: Hardware Set #5. Is lever design 01N correct?

Answer: Use lever design 06L

Question: Hardware Set #6. Is lever design 01N correct?

Answer: Use lever design 06L

Question: The lighted aluminum guardrail is listed within the specs to be Tuttle Railing's "Sea Rail" as the basis of design. We would like to know if local, custom metal fabricators can offer an alternate to provide the aluminum guardrail design shown in the drawings and within the specs? Other local, custom metal fabricators will not be able to receive pricing from Tuttle as they are a competitor and that does not allow for local fabricator consideration.

Please confirm that other fabricators can quote a custom welded guardrail system.

Answer: An engineer approved alternate would be acceptable. Lighting must be taken into consideration with light specified and design to meet lighting level requirements by the City. As per plans and specs, shop drawings stamped must be submitted. Shop drawings shall be stamped and sealed by registered professional engineer licensed in Michigan having at least 5 years of experience in guardrail design.

Question: Can you please verify that the generator can be quoted WITHOUT an enclosure? Drawings show the generator inside, and it would be our recommendation to have an open genset application without a metal/protective enclosure.

Answer: Yes, the generator is inside a building and does not require an enclosure.

Question: Is bypass isolation required for the automatic transfer switch, or can the ATS be service entrance rated with open/programmed transition? It is hard to tell whether the spec is referring to the manual transfer switch or the

ATS-1 for bypass capabilities.

Answer: No bypass isolation is required for ATS. ATS is service rated with open/programmed transition.

Question: Please confirm the height of the piles under the existing bridge (L -223). Is it 15’ below new board walk deck or river bottom at this location? Please note that the plans shows river side piling 4’ above the finish deck.

Answer: Detail 3 on L223 indicate that piles are to be driven 15' below grade (river bottom).

(End of Summary of Changes)

FishPass Specifications FISHPASS

SECTION TABLE OF CONTENTS

DIVISION 22 - PLUMBING

SECTION 22 13 29

SANITARY SEWERAGE PUMPS

09/19

PART 1 GENERAL

1.1 REFERENCES

1.2 SUBMITTALS

1.3 DELIVERY, STORAGE, AND HANDLING

1.4 EXTRA MATERIALS

PART 2 PRODUCTS

2.1 MATERIALS AND EQUIPMENT

2.1.1 Nameplates

2.1.2 Equipment Guards

2.1.3 Special Tools

2.1.4 Electric Motors

2.1.5 Motor Controls

2.1.6 Bolts, Nuts, Anchors, and Washers

2.1.7 Pressure Gauges

2.1.8 Seal Water Systems

2.2 SUBMERSIBLE CENTRIFUGAL PUMPS

2.2.1 Pump Characteristics

2.2.2 Pump Casing

2.2.3 Mating Surfaces

2.2.4 Coatings

2.2.5 Impeller

2.2.6 Wearing Rings

2.2.7 Pump Shaft

2.2.8 Seals

2.2.9 Bearings

2.2.10 Motor

2.2.11 Power Cable

2.2.12 Installation Systems

2.2.12.1 Rail Mounted Systems

2.2.12.2 Bolt Down Systems

2.2.12.3 Lifting Chain

PART 3 EXECUTION

3.1 EXAMINATION

3.2 EQUIPMENT INSTALLATION

3.2.1 Pump Installation

3.2.2 Concrete

3.2.3 Grouting Screw Pump Flow Channel

3.3 PAINTING

3.4 FRAMED INSTRUCTIONS

3.5 FIELD TESTING AND ADJUSTING EQUIPMENT

3.5.1 Operational Test

SECTION 22 13 29 Page 1

3.5.2 Retesting

3.5.3 Performance Test Reports

3.6 MANUFACTURER'S SERVICES

3.7 FIELD TRAINING

-- End of Section Table of Contents --

SECTION 22 13 29 Page 2

SECTION 22 13 29

SANITARY SEWERAGE PUMPS

09/19

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.

AMERICAN BEARING MANUFACTURERS ASSOCIATION (ABMA)

ABMA 11 (2014) Load Ratings and Fatigue Life for Roller Bearings

ABMA 9 (2015) Load Ratings and Fatigue Life for Ball Bearings

ASME INTERNATIONAL (ASME)

ASME B40.100 (2013) Pressure Gauges and Gauge Attachments

ASTM INTERNATIONAL (ASTM)

ASTM A153/A153M (2016) Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware

NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)

NEMA ICS 1 (2000; R 2015) Standard for Industrial Control and Systems: General Requirements

NEMA MG 1 (2016; SUPP 2016) Motors and Generators

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 70 (2017; ERTA 1-2 2017; TIA 17-1; TIA 17-2;

TIA 17-3; TIA 17-4; TIA 17-5; TIA 17-6;

TIA 17-7; TIA 17-8; TIA 17-9; TIA 17-10;

TIA 17-11; TIA 17-12; TIA 17-13; TIA

17-14) National Electrical Code

1.2 SUBMITTALS

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

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SECTION 22 13 29 Page 3

SD-02 Shop Drawings

Equipment Installation; G, DOR

SD-03 Product Data

Materials and Equipment; G, DOR Framed Instructions; G, DOR Spare Parts; G, DOR

SD-06 Test Reports

Field Testing and Adjusting Equipment

SD-10 Operation and Maintenance Data

Operating and Maintenance Manuals; G

1.3 DELIVERY, STORAGE, AND HANDLING

Protect from the weather, excessive humidity and excessive temperature variation; and dirt, dust, or other contaminants all equipment delivered and placed in storage.

1.4 EXTRA MATERIALS

Submit spare parts data for each different item of material and equipment specified, after approval of the related submittals, and not later than one months prior to the date of beneficial occupancy. Include in the data a complete list of parts and supplies, with current unit prices and source of supply

PART 2 PRODUCTS

2.1 MATERIALS AND EQUIPMENT

Provide materials and equipment which are the standard products of a manufacturer regularly engaged in the manufacture of such products and that essentially duplicate items that have been in satisfactory use for at least 2 years prior to bid opening. Equipment shall be supported by a service organization that is, in the opinion of the Contracting Officer, reasonably convenient to the site. Pump casings shall be constructed of cast iron of uniform quality and free from blow holes, porosity, hard spots, shrinkage defects, cracks, and other injurious defects. Impellers shall be cast iron .

2.1.1 Nameplates

Provide each major item of equipment with the manufacturer's name, address, type or style, model or serial number, and catalog number on a plate secured to the item of equipment.

2.1.2 Equipment Guards

Enclose or guard belts, pulleys, chains, gears, projecting setscrews, keys, and other rotating parts so located that any person may come in close proximity thereto.

SECTION 22 13 29 Page 4

2.1.3 Special Tools

Provide one set of special tools, calibration devices, and instruments required for operation, calibration, and maintenance of the equipment.

2.1.4 Electric Motors

Motors shall conform to NEMA MG 1.

2.1.5 Motor Controls

Controls shall conform to NEMA ICS 1.

2.1.6 Bolts, Nuts, Anchors, and Washers

Bolts, nuts, anchors, and washers shall be steel; galvanized in accordance with ASTM A153/A153M.

2.1.7 Pressure Gauges

Compound gauges shall be provided on the suction side of pumps and standard pressure gauges on the discharge side of pumps. Gauges shall comply with ASME B40.100. Gauge ranges shall be as appropriate for the particular installation.

2.1.8 Seal Water Systems

Seal Water Systems are not acceptable for this application.

2.2 SUBMERSIBLE CENTRIFUGAL PUMPS

Submersible centrifugal pumps shall be centrifugal type pumps designed to pump solids up to 3 inches in diameter and shall be capable of withstanding submergence as required for the particular installation.

2.2.1 Pump Characteristics

Pump numbers 1 and 2 located in packaged wet well assembly shall have the following operating characteristics:

Pump Service Continuous

Design Operating Point 85 gpm flow, 13 feet head

Maximum Operating Point 95 gpm flow, 15 feet head

SECTION 22 13 29 Page 5 janeen.stalder Polygon janeen.stalder Polygon

Minimum Operating Point

Impeller Type Cast Iron

Operating Speed 1750 rpm

Maximum NPSH Required at Maximum Operating Point

Motor Type Explosion Proof

Electrical Characteristics 208/230 volts ac, 3 phase, 60 Hz

Size Within rated load driving pump at specified rpm

Pump Control Duplex Control Panel UL Listed, lead/lag Dead Front inner door with H-O-A, Run time, Cycle time, Seal Fail and over tam alarms, beacon light, horn, and auxiliary alarm contacts. All in fiver glass NEMA 4X. Intrinsically safe float switches at elevations shown on M502, field adjustable.2.2.2 Pump Casing

The casing shall be capable of withstanding operating pressures 50 percent greater than the maximum operating pressures. The volute shall have smooth passages which provide unobstructed flow through the pump.

2.2.3 Mating Surfaces

Mating surfaces where watertight seal is required, including seal between discharge connection elbow and pump, shall be machined and fitted with nitrile rubber O-rings. Fitting shall be such that sealing is accomplished by metal-to-metal contact between mating surfaces, resulting in proper compression of the O-rings without the requirement of specific torque limits.

2.2.4 Coatings

Exterior surfaces of the casing in contact with sewage shall be protected by a sewage resistant coal tar epoxy coating. All exposed nuts and bolts shall be stainless steel.

2.2.5 Impeller

The impeller shall be of the single shrouded non-clogging design to minimize clogging of solids, fibrous materials, heavy sludge, or other materials found in sewage. The impeller shall be statically, dynamically, and hydraulically balanced within the operating range and to the first critical speed at 150 percent of the maximum operating speed. The impeller shall be securely keyed to the shaft with a locking arrangement whereby the impeller cannot be loosened by torque from either forward or reverse direction.

2.2.6 Wearing Rings

Wearing rings, when required, shall be renewable type and shall be provided on the impeller and casing and shall have wearing surfaces normal to the axis of rotation. Material for wear rings shall be standard of

SECTION 22 13 29 Page 6 pump manufacturer. Wearing rings shall be designed for ease of maintenance and shall be adequately secured to prevent rotation.

2.2.7 Pump Shaft

The pump shaft shall be of high grade alloy steel and shall be of adequate size and strength to transmit the full driver horsepower with a liberal safety factor.

2.2.8 Seals

Primary seals shall be silicon carbide (SIC) and secondary seals shall be carbon/ceramic.

2.2.9 Bearings

Pump bearings shall be ball or roller type designed to handle all thrust loads in either direction. Pumps depending only on hydraulic balance end thrust will not be acceptable. Bearings shall have an ABEMA L-10 life of 50,000 hours minimum, as specified in ABMA 9 or ABMA 11.

2.2.10 Motor

The pump motor shall have Class F insulation, NEMA B design, in accordance with NEMA MG 1, and shall be watertight. The motor shall be either oil filled, air filled with a water jacket, or air filled with cooling fins which encircles the stator housing.

2.2.11 Power Cable

The power cable shall comply with NFPA 70, Type SO, and shall be of standard construction for submersible pump applications. The power cable shall enter the pump through a heavy duty entry assembly provided with an internal grommet assembly to prevent leakage. The cable entry junction chamber and motor shall be separated by a stator lead sealing gland or terminal board which shall isolate the motor interior from foreign material gaining access through the pump top. Epoxies, silicones, or other secondary sealing systems are not acceptable.

2.2.12 Installation Systems

2.2.12.1 Rail Mounted Systems

Rail mounted installation systems shall consist of guide rails, a sliding bracket, and a discharge connection elbow. Guide rails shall be of the size and type standard with the manufacturer and shall not support any portion of the weight of the pump. The sliding guide bracket shall be an integral part of the pump unit. The discharge connection elbow shall be permanently installed in the wet well along with the discharge piping.

The pump shall be automatically connected to the discharge connection elbow when lowered into place and shall be easily removed for inspection and service without entering the pump well.

2.2.12.2 Bolt Down Systems

The pump mount system shall include a base designed to support the weight of the pump. The base shall be capable of withstanding all stresses imposed upon it by vibration, shock, and direct and eccentric loads.

SECTION 22 13 29 Page 7

2.2.12.3 Lifting Chain

Lifting chain to raise and lower the pump through the limits indicated shall be provided. The chain shall be galvanized and shall be capable of supporting the pump.

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 EQUIPMENT INSTALLATION

Submit Drawings containing complete wiring and schematic diagrams and any other details required to demonstrate that the system has been coordinated and will properly function as a unit. Show on the Drawings proposed layout and anchorage of equipment and appurtenances, and equipment relationship to other parts of the work including clearances for maintenance and operation.

3.2.1 Pump Installation

Install pumping equipment and appurtenances in the position indicated and in accordance with the manufacturer's written instructions. Provide all appurtenances required for a complete and operating pumping system, including such items as piping, conduit, valves, wall sleeves, wall pipes, concrete foundations, anchors, grouting, pumps, drivers, power supply, seal water units, and controls.

3.2.2 Concrete

Concrete shall conform to Section 03 30 00.00 10 CAST-IN-PLACE CONCRETE.

3.2.3 Grouting Screw Pump Flow Channel

After installation and adjustment of the screw pump, place grout in the flow channel to the configuration and dimensions indicated and as required to insure a proper fit between the screw pump and flow channel. A radius screed provided by the pump manufacturer shall be temporarily attached to provide proper clearance between the screw and the flow channel. The flow channel shall be grouted in strict accordance with the manufacturer's instructions.

3.3 PAINTING

Pumps and motors shall be thoroughly cleaned, primed, and given two finish coats of paint at the factory in accordance with the recommendations of the manufacturer. Field painting required for ferrous surfaces not finished at the factory is specified in Section 09 90 00 PAINTS AND

COATINGS.

3.4 FRAMED INSTRUCTIONS

Post, where directed, framed instructions containing wiring and control diagrams under glass or in laminated plastic. Condensed operating instructions, prepared in typed form, shall be framed as specified above

SECTION 22 13 29 Page 8 and posted beside the diagrams. Post the framed instructions before acceptance testing of the system. Submit pump characteristic curves showing capacity in gpm, net positive suction head (NPSH), head, efficiency, and pumping horsepower from 0 gpm to 110 percent (100 percent for positive displacement pumps) of design capacity. Submit a complete list of equipment and material, including manufacturer's descriptive data and technical literature, performance charts and curves, catalog cuts, and installation instructions. Diagrams, instructions, and other sheets proposed for posting.

3.5 FIELD TESTING AND ADJUSTING EQUIPMENT

3.5.1 Operational Test

Prior to acceptance, an operational test of all pumps, drivers, and control systems shall be performed to determine if the installed equipment meets the purpose and intent of the specifications. Tests shall demonstrate that the equipment is not electrically, mechanically, structurally, or otherwise defective; is in safe and satisfactory operating condition; and conforms with the specified operating characteristics. Prior to applying electrical power to any motor driven equipment, the drive train shall be rotated by hand to demonstrate free operation of all mechanical parts. Tests shall include checks for excessive vibration, leaks in all piping and seals, correct operation of control systems and equipment, proper alignment, excessive noise levels, and power consumption.

3.5.2 Retesting

If any deficiencies are revealed during any test, such deficiencies shall be corrected and the tests shall be reconducted.

3.5.3 Performance Test Reports

Submit performance test reports in booklet form showing all field tests performed to adjust each component and all field tests performed to prove compliance with the specified performance criteria, upon completion and testing of the installed system. In each test report indicate the final position of controls.

3.6 MANUFACTURER'S SERVICES

Provide the services of a manufacturer's representative who is experienced in the installation, adjustment, and operation of the equipment specified. The representative shall supervise the installation, adjustment, and testing of the equipment.

3.7 FIELD TRAINING

Provide a field training course for designated operating and maintenance staff members. Training shall be provided for a total period of 8 hours of normal working time and shall start after the system is functionally complete but prior to final acceptance tests. Field training shall cover all of the items contained in the operating and maintenance manuals.

Submit six copies of operation and six copies of maintenance manuals for the equipment furnished. One complete set prior to performance testing and the remainder upon acceptance. Operation manuals shall detail the step-by-step procedures required for system startup, operation, and shutdown. Include in the operation manuals the manufacturer's name, model

SECTION 22 13 29 Page 9 number, parts list, and brief description of all equipment and their basic operating features. List in the maintenance manuals routine maintenance procedures, possible breakdowns and repairs, and troubleshooting guides.

Maintenance manuals shall include piping and equipment layout and simplified wiring and control diagrams of the system as installed.

Manuals shall be approved prior to the field training course.

-- End of Section --

SECTION 22 13 29 Page 10

SECTION TABLE OF CONTENTS

DIVISION 26 - ELECTRICAL

SECTION 26 05 00.00 40

COMMON WORK RESULTS FOR ELECTRICAL

08/16

PART 1 GENERAL

1.1 REFERENCES

1.2 DEFINITIONS

1.3 SUBMITTALS

PART 2 PRODUCTS

2.1 EQUIPMENT

2.1.1 Conduits and Raceways

2.1.1.1 Rigid Steel Conduit

2.1.1.2 Electrical Metallic Tubing (EMT)

2.1.1.3 Flexible Metallic Conduit

2.1.1.4 Intermediate Metal Conduit

2.1.1.5 Rigid Nonmetallic Conduit

2.1.1.6 Wireways and Auxiliary Gutters

2.1.1.7 Surface Raceways and Assemblies

2.1.2 2.1.3

2.1.4 Switches

2.1.4.1 Safety Switches

2.1.4.2 Toggle Switches

2.1.5 Receptacles

2.1.6 Outlet Boxes, Pull Boxes and Junction Boxes

2.1.7 Panelboards

2.1.8 Circuit Breakers

2.1.9 Lamps and Lighting Fixtures

2.1.10 Manufacturer's Nameplate

2.1.11 Dry-Type Distribution Transformers

PART 3 EXECUTION

3.1 PREPARATION

3.2 INSTALLATION

3.2.1 Conduits, Raceways and Fittings

3.2.1.1 Rigid Steel Conduit

3.2.1.2 Electrical Metallic Tubing (EMT)

3.2.1.3 Flexible Metallic Conduit

3.2.1.4 Intermediate Conduit

3.2.1.5 Rigid Nonmetallic Conduit

3.2.1.6 Wireway and Auxiliary Gutter

3.2.1.7 Surface Raceways and Assemblies

3.2.1.8 Cable Trays

3.2.1.9 Splices and Connectors

3.2.2 Wiring

3.2.3 Safety Switches

SECTION 26 05 00.00 40 Page 1

2.1.1.8 HDPE Utility Channels for PIT Antennas

Cable Trays Wire and Cable

3.2.4 Wiring Devices

3.2.4.1 Wall Switches and Receptacles

3.2.4.2 Device Plates

3.2.5 Boxes and Fittings

3.2.6 Lamps and Lighting Fixtures

3.2.7 Panelboards

3.2.8 Dry-Type Distribution Transformers

3.2.9 Field Fabricated Nameplates

3.2.10 Identification Plates and Warnings

3.2.11 Posted Operating Instructions

3.3 FIELD QUALITY CONTROL

-- End of Section Table of Contents --

SECTION 26 05 00.00 40 Page 2

SECTION 26 05 00.00 40

COMMON WORK RESULTS FOR ELECTRICAL

08/16

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.

AMERICAN SOCIETY OF CIVIL ENGINEERS (ASCE)

ASCE 7 (2017) Minimum Design Loads for Buildings and Other Structures

ASTM INTERNATIONAL (ASTM)

ASTM D709 (2017) Standard Specification for Laminated Thermosetting Materials

ELECTRONIC INDUSTRIES ALLIANCE (EIA)

EIA 480 (1981) Toggle Switches

INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS (IEEE)

IEEE C57.12.28 (2014) Standard for Pad-Mounted Equipment

- Enclosure Integrity

IEEE C57.12.29 (2014) Standard for Pad-Mounted Equipment

- Enclosure Integrity for Coastal Environments

IEEE Stds Dictionary (2009) IEEE Standards Dictionary: Glossary of Terms & Definitions

INTERNATIONAL CODE COUNCIL (ICC)

ICC/ANSI A117.1 (2009) Accessible and Usable Buildings and Facilities

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION (NASA)

RCBEA GUIDE (2004) NASA Reliability Centered Building and Equipment Acceptance Guide

NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)

ANSI Z535.1 (2017) Safety Colors

ANSI/NEMA OS 1 (2013) Sheet-Steel Outlet Boxes, Device Boxes, Covers, and Box Supports

ANSI/NEMA OS 2 (2013) Nonmetallic Outlet Boxes, Device

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Boxes, Covers, and Box Supports

NEMA 250 (2014) Enclosures for Electrical Equipment (1000 Volts Maximum)

NEMA FB 1 (2014) Standard for Fittings, Cast Metal Boxes, and Conduit Bodies for Conduit, Electrical Metallic Tubing, and Cable

NEMA KS 1 (2013) Enclosed and Miscellaneous Distribution Equipment Switches (600 V Maximum)

NEMA PB 1 (2011) Panelboards

NEMA RN 1 (2005; R 2013) Polyvinyl-Chloride (PVC) Externally Coated Galvanized Rigid Steel Conduit and Intermediate Metal Conduit

NEMA TC 2 (2013) Standard for Electrical Polyvinyl Chloride (PVC) Conduit

NEMA TC 3 (2016) Polyvinyl Chloride (PVC) Fittings for Use With Rigid PVC Conduit and Tubing

NEMA VE 1 (2017) Metal Cable Tray Systems

NEMA WD 1 (1999; R 2015) Standard for General Color Requirements for Wiring Devices

NEMA WD 6 (2016) Wiring Devices Dimensions Specifications

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 70 (2017; ERTA 1-2 2017; TIA 17-1; TIA 17-2;

TIA 17-3; TIA 17-4; TIA 17-5; TIA 17-6;

TIA 17-7; TIA 17-8; TIA 17-9; TIA 17-10;

TIA 17-11; TIA 17-12; TIA 17-13; TIA

17-14) National Electrical Code

TELECOMMUNICATIONS INDUSTRY ASSOCIATION (TIA)

TIA-222 (2005G; Add 1 2007; Add 2 2009; Add 3 2014; Add 4 2014; R 2014; R 2016) Structural Standards for Steel Antenna Towers and Antenna Supporting Structures

UNDERWRITERS LABORATORIES (UL)

UL 1 (2005; Reprint Aug 2017) UL Standard for Safety Flexible Metal Conduit

UL 1242 (2006; Reprint Mar 2014) Standard for Electrical Intermediate Metal Conduit -- Steel

UL 489 (2016) UL Standard for Safety Molded-Case Circuit Breakers, Molded-Case Switches and

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Circuit-Breaker Enclosures

UL 506 (2017) UL Standard for Safety Specialty Transformers

UL 6 (2007; Reprint Nov 2014) Electrical Rigid Metal Conduit-Steel

UL 797 (2007; Reprint Mar 2017) UL Standard for Safety Electrical Metallic Tubing -- Steel

UL 870 (2016) UL Standard for Safety Wireways, Auxiliary Gutters, and Associated Fittings

1.2 DEFINITIONS

a. Unless otherwise specified or indicated, electrical and electronics terms used in these specifications, and on the drawings, are as defined in IEEE Stds Dictionary.

b. The technical sections referred to herein are those specification sections that describe products, installation procedures, and equipment operations and that refer to this section for detailed description of submittal types.

c. Vertical assembly: A vertical assembly is a pole, tower or other such support, mounting hardware, arms, brackets and the load. Load can be a luminaire, siren, loudspeaker or other device. All components of a vertical assembly will be rated by the manufacturer to withstand 150 mph wind loading in accordance with ASCE 7.

1.3 SUBMITTALS

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

submittals not having a "G" designation are for information only. When used, a designation following the "G" 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-01 Preconstruction Submittals

Material, Equipment, and Fixture Lists

SD-03 Product Data

Conduits and Raceways; G, DOR

Wire and Cable; G, DOR

Splices and Connectors; G, DOR

Switches; G, DOR

Receptacles; G, DOR

Outlet Boxes, Pull Boxes and Junction Boxes; G, DOR

Circuit Breakers; G, DOR

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Panelboards; G, DOR

Lamps and Lighting Fixtures; G, DOR

Dry-Type Distribution Transformers; G, DOR

SD-06 Test Reports

Continuity Test; G

Phase-Rotation Tests; G

Insulation Resistance Test; G

SD-08 Manufacturer's Instructions

Manufacturer's Instructions

PART 2 PRODUCTS

2.1 EQUIPMENT

Provide the standard cataloged materials and equipment of manufacturers regularly engaged in the manufacture of the products. For material, equipment, and fixture lists submittals, show manufacturer's style or catalog numbers, specification and drawing reference numbers, warranty information, and fabrication site.

2.1.1 Conduits and Raceways

2.1.1.1 Rigid Steel Conduit

Provide hot dipped galvanized rigid steel conduit complying with UL 6.

Except where installed underground, or in corrosive areas, provide polyvinylchloride (PVC), or painted with bitumastic coated rigid steel conduit in accordance with NEMA RN 1.

Use threaded fittings for rigid steel conduit.

Use solid gaskets. Ensure conduit fittings with blank covers have gaskets, except in clean, dry areas or at the lowest point of a conduit run where drainage is required.

Provide covers with captive screws and are accessible after the work has been completed.

2.1.1.2 Electrical Metallic Tubing (EMT)

Ensure EMT is in accordance with UL 797 and is zinc coated steel. Provide zinc-coated couplings and connectors that are raintight, gland compression type with insulation throat. Crimp, spring, or setscrew type fittings are not acceptable.

2.1.1.3 Flexible Metallic Conduit

Ensure flexible metallic conduit is galvanized steel and complies with UL 1.

Ensure fittings for flexible metallic conduit are specifically designed for such conduit.

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Provide liquidtight flexible metallic conduit with a protective jacket of PVC extruded over a flexible interlocked galvanized steel core to protect wiring against moisture, oil, chemicals, and corrosive fumes.

Ensure fittings for liquidtight flexible metallic conduit are specifically designed for such conduit.

2.1.1.4 Intermediate Metal Conduit

Ensure intermediate metal conduit is galvanized steel and complies with

UL 1242.

2.1.1.5 Rigid Nonmetallic Conduit

Ensure rigid nonmetallic conduit complies with NEMA TC 2 and NEMA TC 3 with a wall thickness not less than Schedule 40.

2.1.1.6 Wireways and Auxiliary Gutters

Ensure wireways and auxiliary gutters are a minimum 4 by 4-inch trade size conforming to UL 870.

2.1.1.7 Surface Raceways and Assemblies

Ensure surface metal raceways and multi-outlet assemblies conform to NFPA 70, and have receptacles conforming to NEMA WD 1, Type 5-20R.

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2.1.1.8 HDPE Utility Channels for PIT Antennas

Channels shall be 80" [2032mm] long, 17" [432mm] wide reveal and have a 12" [305mm] wide throat. Modular channel sections shall be made of 0% water absorbent High Density Polyethylene (HDPE). Shall have a positive mechanical connection between channel sections that will not separate during the installation and shall mechanically lock into the concrete surround every 10" [254mm]. Channels shall weigh less than 6.6 lbs. per linear foot [9.8 kg/m], have smooth 3.5" [89mm] radiused self cleaning bottom with a Manning's coefficient of .009 and 1.00% or neutral 0% built-in slope. Channels are available with inverts ranging from 9.25" [235mm] to 34.21" [869mm]. Channel shall have all grates locked down. Channels shall come with clips attached to the frame to accommodate vertical re-bar for positioning and anchoring purposes.

Shall be provided with the standard DGC grate, 16-1/4" [413mm] wide Ductile Grate, which locks down to the frame with 4 individual bolt anchors per grate. Ductile Iron conforms to ASTM specification A536-84, Grade 80-55-06. Ductile Iron grate is rated class C per the DIN EN1433 top load classifications. Supplied in 20" [508 mm] nominal lengths with 13/16" [21mm] wide slots, and 1-3/4" [44mm] bearing depth. Grate has an open area of 118 sq. in. per ft. [249779] sq. mm per meter]. The 1/4" [6mm] thick Carbon Steel Frame Assembly conforms to ASTM specification A36 with 10 - 4" [102mm] long concrete anchors per 80" [2032mm]. The frame is supplied with a powder coated finish. All welds must be performed by a certified welder per ASTM standard AWS D1.1.

Frames shall be produced in the USA.

2.1.2 Cable Trays

Provide ladder type cable trays conforming to NEMA VE 1.

2.1.3 Wire and Cable

Use copper 600-volt type THHN for conductors installed in conduit. Ensure all conductors AWG No. 8 and larger, are stranded. All conductors smaller than AWG No. 8 are solid.

Ensure flexible cable is Type SO and contains a grounding conductor with green insulation.

Ensure conductors installed in plenums are marked plenum rated.

2.1.4 Switches

2.1.4.1 Safety Switches

Ensure safety switches comply with NEMA KS 1, and are the heavy-duty type with enclosure, voltage, current rating, number of poles, and fusing as indicated on the drawings. Ensure switch construction is such that, when the switch handle in the "ON" position, the cover or door cannot be opened. Cover release device is coinproof and so constructed that an external tool is used to open the cover. Make provisions to lock the handle in the "OFF" position. Ensure the switch is not capable of being locked in the "ON" position.

Provide switches of the quick-make, quick-break type and terminal lugs for use with copper conductors.

FishPass Specifications FISHPASS

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Utility trench on the access route is subject to vehicular loading and shall be no-hub bottom outlet fixtures (to allow for connection via conduit to the handholes) and shall be equipped with solid ductile iron covers rated for vehicular traffic. Nominal size for this product is identified on S120.

PIT Antenna trench (located in the FishPass research channels) shall be fabricated with plastic welded corner sections that allow for unobstructed cable passage through corner sections. PIT Antenna trench shall be no-hub bottom outlet to allow for connection to access road handholes via conduit. PIT antenna trench shall be provided with a non-metallic grating of High Density Polyethylene or Reinforced fiberglass. Nominal size for this product shall be 6" square interior dimensions.

Ensure safety color coding for identification of safety switches conforms to ANSI Z535.1.

2.1.4.2 Toggle Switches

Ensure toggle switches comply with EIA 480, control incandescent, mercury, and fluorescent lighting fixtures and are the heavy duty, general purpose, noninterchangeable flush-type.

Provide commercial grade toggle switches, single-pole, three or four-way two-position devices rated 20 amperes at 277 volts, 60 hertz alternating current (ac) only.

Ensure all toggle switches are products of the same manufacturer.

2.1.5 Receptacles

Provide commercial grade, NEMA 5-20R receptacles, 20A, 125 VAC, 2-pole, 3-wire duplex conforming to NEMA WD 6.

2.1.6 Outlet Boxes, Pull Boxes and Junction Boxes

Ensure outlet boxes for use with conduit systems are in accordance with NEMA FB 1 and ANSI/NEMA OS 1 and are not less than 1-1/2 inches deep.

Furnish all pull and junction boxes with screw-fastened covers.

2.1.7 Panelboards

Provide circuit breaker type lighting and appliance branch circuit panelboards in accordance with NEMA PB 1. Bolt circuit breakers to the bus. Plug-in circuit breakers are not acceptable. Provide copper buses of the rating indicated on the drawings, with main lugs or main circuit breaker. Provide all panelboards for use on grounded ac systems with a full-capacity isolated neutral bus and a separate grounding bus bonded to the panelboard enclosure. Ensure panelboard enclosures are NEMA 250, Type 1, in accordance with NEMA PB 1. Provide enclosure fronts with latchable hinged doors.

2.1.8 Circuit Breakers

Ensure circuit breaker interrupting rating is not less than those indicated and in no event less than 10,000 amperes root-mean-square (rms) symmetrical at 208 volts, respectively. Provide multipole circuit breakers of the common-trip type with a single handle. Molded case circuit breakers are bolt-on type conforming to UL 489.

2.1.9 Lamps and Lighting Fixtures

Manufacturers and catalog numbers shown on the drawings are indicative of the general type desired and are not intended to restrict the selection to fixtures of any particular manufacturer. Fixtures with the same salient features and equivalent light distribution and brightness characteristics, of equal finish and quality, are acceptable. Provide lamps of the proper type and wattage for each fixture.

Ensure ballasts have a high power factor and are energy efficient.

Provide ballasts with a Class P terminal protective device for 120 or 277-volt operation as indicated and are rapid-start fluorescent. Use ballasts that are "A" sound rated. Provide standard reduced wattage type

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Provide high intensity discharge (HID) lighting fixtures that have prewired integral ballasts and cast aluminum housings complete with tempered glass lenses suitable for installation in damp or wet locations.

Provide fixtures and lamps.

2.1.10 Manufacturer's Nameplate

Ensure each item of equipment has a nameplate bearing the manufacturer's name, address, model number, and serial number securely affixed in a conspicuous place; the nameplate of the distributing agent is not acceptable.

2.1.11 Dry-Type Distribution Transformers

Ensure that general purpose dry-type transformers with windings 600 volts or less are two-winding, 60 hertz, and self-cooled in accordance with UL 506. Ensure windings have a minimum of two 2-1/2-percent taps above and below nominal voltage.

PART 3 EXECUTION

3.1 PREPARATION

Submit manufacturer's instructions including special provisions required to install equipment components and system packages. Special provisions include impedances, hazards and safety precautions.

Clean and paint conduit, supports, fittings, cabinets, pull boxes, and racks as specified in Section 09 90 00 PAINTS AND COATINGS.

Protect metallic materials against corrosion. Provide equipment enclosures with the standard finish by the manufacturer when used for most indoor installations. Do not use aluminum when in contact with earth or concrete and, where connected to dissimilar metal, protect by using approved fittings and treatment. Except where other equivalent protective treatment is specifically approved in writing, provide hot-dip galvanized ferrous metals for items such as, anchors, bolts, braces, boxes, bodies, clamps, fittings, guards, nuts, pins, rods, shims, thimbles, washers, and miscellaneous items not made of corrosion-resistant steel.

3.2 INSTALLATION

3.2.1 Conduits, Raceways and Fittings

Ensure that conduit runs between outlet and outlet, between fitting and fitting, or between outlet and fitting does not contain more than the equivalent of three 90-degree bends, including those bends located immediately at the outlet or fitting.

Do not install crushed or deformed conduit. Avoid trapped conduit runs where possible. Take care to prevent the lodgment of foreign material in the conduit, boxes, fittings, and equipment during the course of construction. Clear any clogged conduit of obstructions or replace conduit.

Conduit and raceway runs concealed in or behind walls, above ceilings, or exposed on walls and ceilings 5 feet or more above finished floors and not

SECTION 26 05 00.00 40 Page 10 subject to mechanical damage may be electrical metallic tubing (EMT).

3.2.1.1 Rigid Steel Conduit

Make field-made bends and offsets with approved Hickey bending tool or conduit bending machine. Use long radius conduit for elbows larger than 2-1/2 inches.

Provide a flush coupling for all conduit stubbed-up through concrete floors for connections to free-standing equipment with the exception of motor-control centers, cubicles, and other such items of equipment, when the floor slab is of sufficient thickness. Otherwise, provide a floor box set flush with the finished floor. For conduits installed for future use, terminate with a coupling and plug; set flush with the floor.

3.2.1.2 Electrical Metallic Tubing (EMT)

Ground EMT in accordance with NFPA 70, using pressure grounding connectors especially designed for EMT.

3.2.1.3 Flexible Metallic Conduit

Use flexible metallic conduit to connect recessed fixtures from outlet boxes in ceilings, transformers, and other approved assemblies.

Use bonding wires in flexible conduit as specified in NFPA 70, for all circuits. Flexible conduit is not considered a ground conductor.

Make electrical connections to vibration-isolated equipment with flexible metallic conduit.

Use liquidtight flexible metallic conduit in wet and oily locations and to complete the connection to motor-driven equipment.

3.2.1.4 Intermediate Conduit

Make all field-made bends and offsets with approved Hickey bending tool or conduit bending machine. Use intermediate metal conduit only for indoor installations.

3.2.1.5 Rigid Nonmetallic Conduit

Ensure rigid PVC conduit is direct buried.

Install a green insulated copper grounding conductor in conduit with conductors and solidly connect to ground at each end. Size grounding wires in accordance with NFPA 70.

3.2.1.6 Wireway and Auxiliary Gutter

Bolt together straight sections and fittings to provide a rigid, mechanical connection and electrical continuity. Close dead ends of wireways and auxiliary gutters. Plug all unused conduit openings.

3.2.1.7 Surface Raceways and Assemblies

Mount surface raceways plumb and level, with the base and cover secured.

Minimum circuit run is three-wire, with one wire designated as ground.

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3.2.1.8 Cable Trays

Support cable trays from ceiling hangers, equipment bays, or floor or wall supports. Cable trays may be mounted on equipment racks. Provide support when the free end extends beyond 3 feet. Maximum support spacing is 6 feet.

Support trays 10-inches wide or less by one hanger. Support trays greater than 10 inches wide by two hangers. Bond cable trays at splices.

3.2.1.9 Splices and Connectors

Make all splices in AWG No. 8 and smaller with approved insulated electrical type.

Make all splices in AWG No. 6 and larger with bolted clamp-type connectors. Wrap joints with an insulating tape that has an insulation and temperature rating equivalent to that of the conductor.

3.2.2 Wiring

Color code feeder and branch circuit conductors as follows:

CONDUCTOR COLOR AC

Phase A Black

Phase B Red

Phase C Blue

Neutral White

Equipment Grounds Green

Use conductors up to and including AWG No. 2 that are manufactured with colored insulating materials. For conductors larger than AWG No. 2, have ends identified with color plastic tape in outlet, pull, or junction boxes.

Splice in accordance with the NFPA 70. Provide conductor identification within each enclosure where a tap, splice, or termination is made and at the equipment terminal of each conductor. Match terminal and conductor identification as indicated.

Where several feeders pass through a common pullbox, tag the feeders to clearly indicate the electrical characteristics, circuit number, and panel designation.

3.2.3 Safety Switches

Securely fasten switches to the supporting structure or wall, utilizing a minimum of four 1/4 inch bolts. Do not use sheet metal screws and small machine screws for mounting. Do not mount switches in an inaccessible location or where the passageway to the switch may become obstructed.

Mounting height 5 feet above floor level, when possible.

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3.2.4 Wiring Devices

3.2.4.1 Wall Switches and Receptacles

Install wall switches and receptacles so that when device plates are applied, the plates are aligned vertically to within 1/16 inch.

Bond ground terminal of each flush-mounted receptacle to the outlet box with an approved green bonding jumper when used with dry wall type construction.

3.2.4.2 Device Plates

Ensure device plates for…