ADDENDUM NO ONE_Rowan - Airfield Lighting Rehab-Post(PDF).pdf

ADD-1-1

ADDENDUM NO. ONE (1)

TO

AIRFIELD LIGHTING REHABILITATION

MID-CAROLINA REGIONAL AIRPORT

SALISBURY, NORTH CAROLINA

TBE PROJECT NO. 3708-2501

March 26, 2026

From: Talbert, Bright & Ellington, Inc.

3525 Whitehall Park Drive, Suite 210

Charlotte, North Carolina 28273

To: All Bidders of Record

This Addendum is hereby made a part of the contract documents and specifications of the above referenced project. All other requirements of the original specification shall remain in effect in their respective order. Acknowledge receipt of this addendum by inserting its number and date in the proposal form.

SPECIFICATIONS

1. REPLACE the “Table of Contents” with the attached “Table of Contents” of Addendum

No. One (1).

2. REPLACE specification PRO “Proposal Requirements and Conditions” with the attached specification section PRO of Addendum No. One (1).

3. REPLACE specification section L-107 “Airport Wind Cones” with the attached specification section L-107 of Addendum No. One (1).

4. REPLACE specification section L-110 “Airport Underground Electrical Duct Banks and

Conduits” with the attached specification section L-110 of Addendum No. One (1).

5. ADD specification section L-111-260511 “Requirements for Electrical Installations” of

Addendum No. One (1) to the specifications after the L-110 section.

6. ADD specification section L-111-260519 “Low Voltage Electrical Power Conductors &

Cables” of Addendum No. One (1) to the specifications after the L-111-260511 section.

7. ADD specification section L-111-260526 “Grounding and Bonding for Electrical Systems” of Addendum No. One (1) to the specifications after the L-111-260519 section.

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8. ADD specification section L-111-260543 “Underground Ducts and Raceways for Electrical

Systems” of Addendum No. One (1) to the specifications after the L-111-260526 section.

9. ADD specification section L-111-260553 “Identification for Electrical Systems” of

Addendum No. One (1) to the specifications after the L-111-260543 section.

10. ADD specification section L-111-265600 “Exterior Lighting” of Addendum No. One (1) to the specifications after the L-111-260553 section.

PLANS

SHEET E001 – AIRFIELD ELECTRICAL LEGEND AND NOTES

1. REPLACE plan sheet E001 with attached plan sheet E001 of Addendum No. One (1).

SHEET ED106 – AIRFIELD ELECTRICAL DEMOLITION PLAN (6 OF 6)

2. REPLACE plan sheet E106 with attached plan sheet E106 of Addendum No. One (1).

SHEET E103 – AIRFIELD ELECTRICAL LAYOUT PLAN (3 OF 6)

3. REPLACE plan sheet E103 with attached plan sheet E103 of Addendum No. One (1).

SHEET E106 – AIRFIELD ELECTRICAL LAYOUT PLAN (6 OF 6)

4. REPLACE plan sheet E106 with attached plan sheet E106 of Addendum No. One (1).

SHEET E107 – AIRFIELD ELECTRICAL PHOTOMETRIC PLAN

5. REPLACE plan sheet E107 with attached plan sheet E107 of Addendum No. One (1).

SHEET E203 – AIRFIELD ELECTRICAL CIRCUITING PLAN (3 OF 6)

6. REPLACE plan sheet E203 with attached plan sheet E203 of Addendum No. One (1).

SHEET E206 – AIRFIELD ELECTRICAL CIRCUITING PLAN (6 OF 6)

7. REPLACE plan sheet E206 with attached plan sheet E206 of Addendum No. One (1).

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SHEET E207 – AIRFIELD ELECTRICAL APRON CIRCUITING PLAN

8. REPLACE plan sheet E207 with attached plan sheet E207 of Addendum No. One (1).

SHEET E401 – AIRFIELD ELECTRICAL VAULT & LIGHTING PROTECTION DETAILS

9. REPLACE plan sheet E401 with attached plan sheet E401 of Addendum No. One (1).

SHEET E402 – AIRFIELD ELECTRICAL VAULT PLAN

10. REPLACE plan sheet E402 with attached plan sheet E402 of Addendum No. One (1).

SHEET E403 – AIRFIELD ELECTRICAL VAULT DETAILS

11. REPLACE plan sheet E403 with attached plan sheet E403 of Addendum No. One (1).

SHEET E404 – AIRFIELD ELECTRICAL LIGHTING RELAY PANEL DETAILS

12. REPLACE plan sheet E404 with attached plan sheet E404 of Addendum No. One (1).

SHEET E405 – AIRFIELD ELECTRICAL LIGHTING CONTROL BLOCK DIAGRAM

13. REPLACE plan sheet E405 with attached plan sheet E405 of Addendum No. One (1).

SHEET E505 – AIRFIELD ELECTRICAL PAPI DETAILS (1 OF 2)

14. REPLACE plan sheet E505 with attached plan sheet E505 of Addendum No. One (1).

SHEET E511 – AIRFIELD ELECTRICAL BEACON DETAILS (2 OF 2)

15. REPLACE plan sheet E511 with attached plan sheet E511 of Addendum No. One (1).

SHEET E601 – AIRFIELD LIGHTING DETAILS

16. REPLACE plan sheet E601 with attached plan sheet E601 of Addendum No. One (1).

SHEET E801 – ELECTRICAL ONE-LINE DIAGRAM

17. REPLACE plan sheet E801 with attached plan sheet E801 of Addendum No. One (1).

SHEET E802 – ELECTRICAL PANEL SCHEDULES

18. REPLACE plan sheet E802 with attached plan sheet E802 of Addendum No. One (1).

ADD-1-4

QUESTIONS AND ANSWERS

1. Question: Where do the bids need to be delivered for the bid opening?

Answer: The bids need to be delivered to 130 West Innes Street, Salisbury, NC 28144, and will be opened and read aloud in the first floor conference room by the Rowan County

Purchasing Department. If shipping a bid, see information in the Advertisement For Bids, and also paragraph 20-11 in Section 20 of the project specifications.

2. Question: It appears the new lighting wire and conduit are going in the same location as the existing conduit. Will we be wrecking out the existing system and installing the new in the same location at the same time as opposed to digging twice?

Answer: The Contractor may remove the existing system and install the new system at the same time. This only applies for each individual phase of work. Contractor may not demo all phases of work simultaneously.

3. Question: Will the runway lights be off the duration of the new lighting being installed?

Answer: The runway lights will inoperable from the time the old runway lights are removed until the new runway lights are installed.

4. Question: Sheet E107 shows details for apron lighting. What line item is this scope paid under?

Answer: New line items and specifications have been provided with this addendum.

5. Question: Line Item 29, L-119-01, where is this item to be installed?

Answer: This item is no longer required. The cost is already included under the new windcone line item.

6. Question: Does the survey stakeout for Phase 1 have to be completed at night during a runway closure?

Answer: Yes, the survey will need to be performed at night since men and equipment will be inside the Runway Object Free Area (ROFA).

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ATTACHMENTS

1. Prebid Outline and Attendance List

2. Specifications Table of Contents

3. Specification section PRO “Proposal Requirements and Conditions”

4. Specification section L-107 “Airport Wind Cones”

5. Specification section L-110 “Airport Underground Electrical Duct Banks and Conduits”

6. Specification section L-111-260511 “Requirements for Electrical Installations”

7. Specification section L-111-260519 “Low Voltage Electrical Power Conductors &

Cables”

8. Specification section L-111-260526 “Grounding and Bonding for Electrical Systems”

9. Specification section L-111-260543 “Underground Ducts and Raceways for Electrical

Systems”

10. Specification section L-111-260553 “Identification for Electrical Systems”

11. Specification section L-111-265600 “Exterior Lighting”

12. Plan sheet E001 – AIRFIELD ELECTRICAL LEGEND AND NOTES

13. Plan sheet ED106 – AIRFIELD ELECTRICAL DEMOLITION PLAN (6 OF 6)

14. Plan sheet E103 – AIRFIELD ELECTRICAL LAYOUT PLAN (3 OF 6)

15. Plan sheet E106 – AIRFIELD ELECTRICAL LAYOUT PLAN (6 OF 6)

16. Plan sheet E107 – AIRFIELD ELECTRICAL PHOTOMETRIC PLAN

17. Plan sheet E203 – AIRFIELD ELECTRICAL CIRCUITING PLAN (3 OF 6)

18. Plan sheet E206 – AIRFIELD ELECTRICAL CIRCUITING PLAN (6 OF 6)

19. Plan sheet E207 – AIRFIELD ELECTRICAL APRON CIRCUITING PLAN

20. Plan sheet E401 – AIRFIELD ELECTRICAL VAULT & LIGHTING PROTECTION

DETAILS

21. Plan sheet E402 – AIRFIELD ELECTRICAL VAULT PLAN

22. Plan sheet E403 – AIRFIELD ELECTRICAL VAULT DETAILS

23. Plan sheet E404 – AIRFIELD ELECTRICAL LIGHTING RELAY PANEL DETAILS

24. Plan sheet E405 – AIRFIELD ELECTRICAL LIGHTING CONTROL BLOCK

DIAGRAM

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25. Plan sheet E505 – AIRFIELD ELECTRICAL PAPI DETAILS (1 OF 2)

26. Plan sheet E511 – AIRFIELD ELECTRICAL BEACON DETAILS (2 OF 2)

27. Plan sheet E601 – AIRFIELD LIGHTING DETAILS

28. Plan sheet E801 – ELECTRICAL ONE-LINE DIAGRAM

29. Plan sheet E802 – ELECTRICAL PANEL SCHEDULES

END OF ADDENDUM NO. ONE (1)

PREBID MEETING AGENDA

AIRFIELD LIGHTING REHABILITATION

MID-CAROLINA REGIONAL AIRPORT

SALISBURY, NORTH CAROLINA

TBE PROJECT NO. 3708-2501

Prebid Meeting: March 12, 2026, 10:00 a.m.

Conference Room – Mid-Carolina Regional Airport terminal building

Introductions and Attendance

Bid Submission and Opening

Bid Form and Supplements

Addenda and Bidder Questions

Information for Bidders

Safety and Security

Project Scope

Project Phasing

Construction Coordination

Questions from Attendees

Closing

Table of Contents Addendum No. One (1) TOC-i

SPECIFICATIONS AND CONTRACT DOCUMENTS

Table of Contents

ADVERTISEMENT FOR BIDS ADV-1 to ADV-2

DRUG-FREE WORKPLACE DFW-1 to DFW-2

ITEMIZED PROPOSAL PRO-1 to PRO-36

GENERAL CONTRACT PROVISIONS

Section 10 Definition of Terms ............................................................................. 10-1 to 10-8

Section 20 Proposal Requirements and Conditions ............................................... 20-1 to 20-4

Section 30 Award and Execution of Contract ....................................................... 30-1 to 30-2

Section 40 Scope of Work ..................................................................................... 40-1 to 40-4

Section 50 Control of Work ................................................................................... 50-1 to 50-6

Section 60 Control of Materials ............................................................................. 60-1 to 60-4

Section 70 Legal Regulations and Responsibility to Public .................................. 70-1 to 70-6

Section 80 Prosecution and Progress ..................................................................... 80-1 to 80-6

Section 90 Measurement and Payment .................................................................. 90-1 to 90-8

GENERAL CONSTRUCTION ITEMS

Section 102 Temporary Air and Water Pollution, Soil Erosion, and

Siltation Control .......................................................................C-102-1 to C-102-4

Section 105 Mobilization ..............................................................................C-105-1 to C-105-2

PROJECT SPECIAL PROVISIONS PSP-1 to PSP-16

SAFETY AND SECURITY REQUIREMENTS SAFE-1 to SAFE-6

TECHNICAL SPECIFICATIONS

Seals Seals Page ............................................................................ SEALS-1 to SEALS-2

P-610 Concrete for Miscellaneous Structures ..................................... P-610-1 to P-610-8

T-901 Seeding ..................................................................................... T-901-1 to T-901-6

T-908 Mulching ................................................................................... T-908-1 to T-908-4

Table of Contents Addendum No. One (1) TOC-ii

Table of Contents (Cont.)

L-101 Airport Rotating Beacons ......................................................... L-101-1 to L-101-6

L-103 Airport Beacon Towers ............................................................. L-103-1 to L-103-4

L-107 Airport Wind Cones .................................................................. L-107-1 to L-107-5

L-108 Underground Power Cable for Airports .................................. L-108-1 to L-108-12

L-109 Airport Transformer Vault and Vault Equipment ..................... L-109-1 to L-109-5

L-110 Airport Underground Electrical Duct Banks and Conduits ...... L-110-1 to L-110-8

L-111-260511 Requirements for Electrical Installations ....... L-111-260511-1 to L-111-260511-8

L-111-260519 Low Voltage Electrical Power Conductors & Cables

...................................................................... L-111-260519-1 to L-111-260-519-7

L-111-260526 Grounding and Bonding for Electrical Systems

..................................................................... L-111-260526-1 to L-111-260526-12

L-111-260543 Underground Ducts and Raceways for Electrical Systems

....................................................................... L-111-260543-1 to L-111-260543-6

L-111-260553 Identification for Electrical Systems ............ L-111-260553-1 to L-111-260553-10

L-111-265600 Exterior Lighting............................................ L-111-265600-1 to L-111-265600-9

L-115 Electrical Manholes and Junction Structures ............................ L-115-1 to L-115-6

L-119 Airport Obstruction Lights ........................................................ L-119-1 to L-119-6

L-125 Installation of Airport Lighting Systems .................................. L-125-1 to L-125-5

APPENDICES

Appendix “A” Contracts and Bonds ............................................................................. A-1 to A-10

Appendix “B” Required Federal Provisions ................................................................. B-1 to B-20

Appendix “C” Forms .................................................................................................... C-1 to C-10

Appendix “D” Davis Bacon Wage Rates ...................................................................... D-1 to D-10

Appendix “E” Construction Safety and Phasing Plan (CSPP)

Itemized Proposal Addendum No. One (1) PRO-1

PROPOSAL REQUIREMENTS AND CONDITIONS

PROPOSAL

MID-CAROLINA REGIONAL AIRPORT

DATE:

In compliance with the Notice to Bidders, the undersigned hereby proposes to furnish the materials and perform the work for completion of all items, listed below in strict accordance with the Notice to

Bidders, Plans, and General Provisions, Special Provisions of the Specifications, and all contract documents for the consideration of the price quoted in the following items and agrees, upon receipt of written notice of the acceptance of this Proposal, that within one-hundred twenty (120) days after the date of the opening of the Proposals, that it will execute a contract in accordance with the

Proposal as accepted, and give the required Performance and Payment Bond with good and sufficient surety or sureties, within fifteen (15) days after receipt of notice of formal award of contract and presentation of the prescribed forms.

Contract award will be made on the basis of the lowest responsive qualified bidder for the base bid.

The County of Rowan reserves the right to reject any and all bids and to waive any and all technical defects in the execution and submission of any bid.

The undersigned agrees that, if awarded the contract(s), it will commence work not later than the date set by the ENGINEER in the Notice(s) to Proceed, and that it will complete the work within the time specified above and in accordance with the Specifications. It is understood that all workmanship and materials under all items of work are guaranteed for one year from the date of final acceptance, unless otherwise specified.

It is understood that the quantities of work to be done are approximate only and are intended principally to serve as a guide in evaluating Proposals.

The bidder shall complete all line items and total amount of Bid. Failure to submit prices and amount for each item shall be cause for rejection of Bid.

Itemized Proposal Addendum No. One (1) PRO-2

Itemized Proposal Addendum No. One (1) PRO-3

ITEM SPEC. DESCRIPTION & UNIT UNIT EXTENDED

NO. NO. PRICE IN WORDS QTY UNIT PRICE TOTAL

1 C-105 MOBILIZATION 1 LS

@ (Write Unit Price In Words)

2 C-102 TEMPORARY STABILIZED CONSTRUCTION ENTRANCE 2 EA

@ (Write Unit Price In Words)

3 C-102 TEMPORARY SILT FENCE 500 SF

@ (Write Unit Price In Words)

4 L-101-5.1 REMOVE EXISTING ROTATING BEACON 1 EA

@ (Write Unit Price In Words)

5 L-101-5.2 INSTALL L-801A (L) AIRPORT ROTATING BEACON, MEDIUM

INTENSITY, COMPLETE IN PLACE

1 EA

@ (Write Unit Price In Words)

6 L-103-5.1 RECONDITION EXISTING BEACON TOWER, COMPLETE IN PLACE 1 LS

@ (Write Unit Price In Words)

7 L-107-5.1 REMOVE EXISTING WINDCONE, LIGHTING, TOWER, FOUNDATION,

COMPLETE

1 EA

@ (Write Unit Price In Words)

8 L-107-5.2 INSTALL L-807, 16-FOOT WIND CONE, INTERNALLY LIGHTED, LED

TYPE, INCLUDING TOWER, FOUNDATION, L-867D BASE CAN, L-810

LED OBSTRUCTION LIGHT, COMPLETE

1 EA

@ (Write Unit Price In Words)

BASE BID SCHEDULE

Itemized Proposal Addendum No. One (1) PRO-4

PAGE INTENTIONALLY LEFT BLANK

Itemized Proposal Addendum No. One (1) PRO-5

9 L-107-5.3 REPAINT EXISTING CONCRETE SEGMENTED CIRCLE MARKERS,

COMPLETE

1 LS

@ (Write Unit Price In Words)

10 L-108-5.1 REMOVE L-824 5KV CABLE 39,000 LF

@ (Write Unit Price In Words)

11 L-108-5.2 INSTALL 1/C, #8 AWG, L-824C,5KV CABLE INSTALLED IN TRENCH,

DUCTBANK OR CONDUIT,

59,000 LF

@ (Write Unit Price In Words)

12 L-108-5.3 INSTALL #6 BARE CU, 600V GROUND COUNTERPOISE INSTALLED

IN TRENCH, DUCTBANK OR CONDUIT, GROUND RODS,

CONNECTIONS, COUPLINGS, DRIVE STUDS INCIDENTAL

42,000 LF

@ (Write Unit Price In Words)

13 L-108-5.4 INSTALL ADDITIONAL CU CLAD GROUND ROD, 3/4" X 10",

(CONTINGENCY IN THE EVENT A SINGLE ROD WILL NOT SUFFICE

DUE TO POOR SOIL CONDITIONS)

28 EA

@ (Write Unit Price In Words)

14 L-108-5.5 ELECTRICAL CONDUCTOR, 600V, 3#10, THWN, COPPER, CABLE

INSTALLED IN TRENCH, DUCTBANK OR CONDUIT

7,150 LF

@ (Write Unit Price In Words)

15 L-109-5.1 REMOVE VAULT LIGHTING ELECTRICAL EQUIPMENT 1 LS

@ (Write Unit Price In Words)

16 L-109-5.2 INSTALL PRECAST AIRFIELD LIGHTING VAULT BUILDING, 10'X12',

COMPLETE IN PLACE

1 EA

Itemized Proposal Addendum No. One (1) PRO-6

Itemized Proposal Addendum No. One (1) PRO-7

17 L-109-5.3 INSTALL VAULT LIGHTING & MISCELLANEOUS ELECTRICAL

EQUIPMENT (PANELBOARD, CCR, SERIES CUT-OUT, LIGHTING

CONTROL PANEL, RADIO CONTROLLER, WIREWAY, GRSC

CONDUIT, LOW VOLTAGE CABLES, LIGHTING PROTECTION

SYSTEM) COMPLETE

1 LS

@ (Write Unit Price In Words)

18 L-110-5.1 REMOVE PVC CONDUIT, DIRECT BURIED 28,500 LF

@ (Write Unit Price In Words)

19 L-110-5.2 INSTALL 1 WAY 2” SCHEDULE 40 PVC, DIRECT BURIED IN TRENCH 33,600 LF

@ (Write Unit Price In Words)

20 L-110-5.3 INSTALL 2 WAY 2” SCHEDULE 40 PVC, DIRECT BURIED IN TRENCH 2,700 LF

@ (Write Unit Price In Words)

21 L-110-5.4 INSTALL 4 WAY 2” SCHEDULE 40 PVC, DIRECT BURIED IN TRENCH 250 LF

@ (Write Unit Price In Words)

22 L-110-5.5 SAWCUT TRENCH, CONCRETE ENCASE, BACKFILL AND PATCH

PAVEMENT

80 LF

@ (Write Unit Price In Words)

23 L-110-5.6 INSTALL 1 WAY 2” SCHEDULE 80 HDPE HORIZONTAL BORE 365 LF

@ (Write Unit Price In Words)

24 L-110-5.7 INSTALL 4 WAY 2” SCHEDULE 80 HDPE HORIZONTAL BORE 390 LF

Itemized Proposal Addendum No. One (1) PRO-8

Itemized Proposal Addendum No. One (1) PRO-9

25 L-110-5.8 INSTALL TRENCH & BACKFILL (AIRFIELD LIGHTING CIRCUITS) 34,000 LF

26 L-111-

260519-1

ELECTRICAL CONDUCTOR, 600V, #10, THWN, COPPER 340 LF

@ (Write Unit Price In Words)

27 L-111-

260526-1

GROUND ROD, COPPER-CLAD STEEL, 3/4" DIA x 10'L 1 EA

@ (Write Unit Price In Words)

28 L-111-

260543-1

ELECTRICAL CONDUIT, 1" PVC SCHEDULE 40, NON-ENCASED,

INSTALLED IN SOIL OR PAVEMENT

230 LF

@ (Write Unit Price In Words)

29 L-111-

260543-2

HANDHOLE, PRECAST CONCRETE, TIER 22, TYPE A (13"x24"x18") 1 EA

@ (Write Unit Price In Words)

30 L-111-

260553-1

EQUIPMENT IDENTIFICATION PLACARDS 1 LS

@ (Write Unit Price In Words)

31 L-111-

265600-1

AREA LIGHT POLE - 1 HEAD, COMPLETE (FIXTURES, BRACKET,

POLE, POLE GROUNDING WIRES, FOUNDATION)

1 EA

@ (Write Unit Price In Words)

32 L-111-

265600-2

AREA LIGHT POLE - (LIGHT FIXTURES ONLY) - 1 HEAD, COMPLETE

(FIXTURES, BRACKET)

1 EA

Itemized Proposal Addendum No. One (1) PRO-10

Itemized Proposal Addendum No. One (1) PRO-11

33 L-115-5.1 INSTALL L-867B JUNCTION CAN, COMPLETE IN PLACE 9 EA

34 L-115-5.2 INSTALL L-867D JUNCTION CAN, COMPLETE IN PLACE 3 EA

@ (Write Unit Price In Words)

35 L-115-5.3 INSTALL JUNCTION CAN PLAZA [4-WAY] 2 EA

@ (Write Unit Price In Words)

36 L-119-01 INSTALL L-110 AIRPORT OBSTRUCTION LIGHT, LED TYPE,

COMPLETE IN PLACE

1 EA

@ (Write Unit Price In Words)

37 L-125-5.1 REMOVE EXISTING L-861E RUNWAY THRESHOLD/END LIGHT,

ELEVATED, LIGHT BASE, XFMR, COMPLETE

24 EA

@ (Write Unit Price In Words)

38 L-125-5.2 REMOVE EXISTING L-861 RUNWAY EDGE LIGHT, ELEVATED, LIGHT

BASE, XFMR, COMPLETE

53 EA

@ (Write Unit Price In Words)

39 L-125-5.3 REMOVE EXISTING PAPI SYSTEM, FOUNDATION, COMPLETE 2 EA

@ (Write Unit Price In Words)

40 L-125-5.4 REMOVE EXISTING REIL SYSTEM, FOUNDATION, COMPLETE 2 EA

Itemized Proposal Addendum No. One (1) PRO-12

Itemized Proposal Addendum No. One (1) PRO-13

41 L-125-5.5 REMOVE EXISTING L861T TAXIWAY EDGE LIGHT, LIGHT BASE,

XFMR, COMPLETE

199 EA

@ (Write Unit Price In Words)

42 L-125-5.6 REMOVE & SALVAGE EXISTING SIGN UNIT, DEMOLISH CONCRETE

BASE

15 EA

@ (Write Unit Price In Words)

43 L-125-5.7 INSTALL L-861E MEDIUM INTENSITY RUNWAY THRESHOLD LIGHT,

BIDIRECTIONAL, ELEVATED, 6.6A L-830 XFMR ON L-867B BASE

16 EA

@ (Write Unit Price In Words)

44 L-125-5.8 INSTALL L-861 MEDIUM INTENSITY RUNWAY EDGE LIGHT,

BIDIRECTIONAL, ELEVATED, 6.6A L-830 XFMR ON L-867B BASE

58 EA

@ (Write Unit Price In Words)

45 L-125-5.9 INSTALL L-852D TAXIWAY CENTERLINE LIGHT, IN-PAVEMENT, 6.6A L-

830 XFMR ON L-868B BASE

9 EA

@ (Write Unit Price In Words)

46 L-125-5.10 INSTALL L-881, PRECISION APPROACH PATH INDICATOR (PAPI), 2-

BOX, LED, 6.6A, L-830 XFMR, L-867B BASE, CONCRETE

FOUNDATION, COMPLETE IN PLACE

2 EA

@ (Write Unit Price In Words)

47 L-125-5.11 INSTALL L-849, RUNWAY END IDENTIFIER LIGHT (REIL), LED, 6.6A, L-

830 XFMR, L-867B BASE, CONTROL CABLES, COMPLETE IN PLACE

2 EA

@ (Write Unit Price In Words)

48 L-125-5.12 INSTALL L-861T TAXIWAY EDGE LIGHT, ELEVATED, 6.6A, L-830 XFMR

ON L-867B BASE

238 EA

Itemized Proposal Addendum No. One (1) PRO-14

Itemized Proposal Addendum No. One (1) PRO-15

49 L-125-5.13 INSTALL L-858 SIGN UNIT, LED - 1 MODULE, SIZE 2 CONCRETE PAD,

6.6A, L-830 XFMR, L-867B BASE

3 EA

@ (Write Unit Price In Words)

50 L-125-5.14 INSTALL L-858 SIGN UNIT, LED - 2 MODULE, SIZE 2 CONCRETE PAD,

6.6A, L-830 XFMR, L-867B BASE

19 EA

@ (Write Unit Price In Words)

51 L-125-5.15 INSTALL L-858 SIGN UNIT, LED - 3 MODULE, SIZE 2 CONCRETE PAD,

6.6A, L-830 XFMR, L-867B BASE

8 EA

@ (Write Unit Price In Words)

52 L-125-5.16 INSTALL L-858B DISTANCE REMAINING SIGN UNIT, LED - 1 MODULE,

SIZE 5 CONCRETE PAD, 6.6A, L-830 XFMR, L-867B BASE

4 EA

@ (Write Unit Price In Words)

53 T-901 SEEDING 4 AC

@ (Write Unit Price In Words)

54 T-908 MULCHING 4 AC

Itemized Proposal Addendum No. One (1) PRO-16

Itemized Proposal Addendum No. One (1) PRO-17

BID SUMMARY

TOTAL BASE BID $

CONTRACT TIME

BASE BID 120 CALENDAR DAYS

LIQUIDATED DAMAGES

BASE BID $2,500.00 PER CALENDAR DAY

Enclosed is security in the amount of 5% of the total base bid, consisting of (Cash, Certified Check, or Bid Bond) payable to the County of Rowan.

Name of Bidder

BY:

(Signature)

(Name and Title of Signing Official) (Seal)

Contractor's License No.

Acknowledgement of Receipt of Addendum

Addendum No. Date Initial

Itemized Proposal Addendum No. One (1) PRO-18

Itemized Proposal Addendum No. One (1) PRO-19

For Corporation, provide Name and Post Office Address for the President, Secretary, and Treasurer.

President Secretary

Name Name

Address Address

Treasurer

Name

Address

For Partnership provide Name and Address for each Partner:

Individual, provide Name and Post Office Address:

Name

Address

Note: Failure to complete blank spaces may be grounds for rejecting bid.

Itemized Proposal Addendum No. One (1) PRO-20

Itemized Proposal Addendum No. One (1) PRO-21

PREQUALIFICATION CERTIFICATION

The bidder certifies that he, as well as all subcontractors to be used on this project, is prequalified with the North Carolina Department of Transportation (NCDOT) and is on the current "prequalified bidder's list" published by the NCDOT. The bidder certifies that he is prequalified as a Purchase

Order Contractor or Prime Bidder for projects not exceeding $5 Million, or a Prime Bidder for projects exceeding $5 Million. Bidder shall provide printed copy of bidder’s NCDOT prequalification certification with submitted proposal.

NAME OF BIDDER:

SIGNATURE:

NAME:

TITLE:

Itemized Proposal Addendum No. One (1) PRO-22

Itemized Proposal Addendum No. One (1) PRO-23

CONFLICT OF INTEREST

All Bidders must disclose in writing with their bid the name of any owner, officer, director, or agent who is also an employee of the County. All Bidders must also disclose in writing with their bid the name of any employee of the County who owns, directly or indirectly, an interest of five percent

(5%) or more in the Bidder’s firm or any of its branches or subsidiaries. By submitting a bid, the

Bidder certifies that there is no relationship between the Bidder and any person or entity which is, or gives the appearance of, a conflict of interest related to this ITB or project.

SIGNATURE:

NAME:

TITLE:

Disclose the name(s) below:

Itemized Proposal Addendum No. One (1) PRO-24

Itemized Proposal Addendum No. One (1) PRO-25

PERFORMANCE OF WORK BY SUBCONTRACTORS (BASE BID)

The Bidder hereby states that he proposes, if awarded the Contract, to use the following

Subcontractors on this project. List below all proposed Subcontractors and trade specialties. (List only one (1) Subcontractor for each item.) The Bidder shall obtain prior written permission of the

Owner should he choose to add or substitute other Subcontractor(s) not shown herein.

Items Subcontractors Amount

TOTAL DOLLAR AMOUNT FOR SUBCONTRACTORS: $__________________

PERCENT OF TOTAL BID ANTICIPATED TO BE SUBCONTRACTED: _______%

Itemized Proposal Addendum No. One (1) PRO-26

Itemized Proposal Addendum No. One (1) PRO-27

Certificate of Buy American Compliance for Manufactured Products

As a matter of bid responsiveness, the bidder or offeror must complete, sign, date, and submit this certification statement with their proposal. The bidder or offeror must indicate how they intend to comply with 49 USC § 50101 by selecting one on the following certification statements. These statements are mutually exclusive. Bidder must select one or the other (not both) by inserting a checkmark (✓) or the letter “X”.

Bidder or offeror hereby certifies that it will comply with 49 USC § 50101 by:

a) Only installing steel and manufactured products produced in the United States, or;

b) Installing manufactured products for which the FAA has issued a waiver as indicated by inclusion on the current FAA Nationwide Buy American Waivers

Issued listing, or;

c) Installing products listed as an Excepted Article, Material or Supply in Federal

Acquisition Regulation Subpart 25.108.

By selecting this certification statement, the bidder or offeror agrees:

1. To provide to the Owner evidence that documents the source and origin of the steel and manufactured product.

2. To faithfully comply with providing US domestic product

3. To furnish US domestic product for any waiver request that the FAA rejects

4. To refrain from seeking a waiver request after establishment of the contract, unless extenuating circumstances emerge that the FAA determines justified.

The bidder or offeror hereby certifies it cannot comply with the 100% Buy American

Preferences of 49 USC § 50101(a) but may qualify for either a Type 3 or Type 4 waiver under 49 USC § 50101(b). By selecting this certification statement, the apparent bidder or offeror with the apparent low bid agrees:

1. To the submit to the Owner within 15 calendar days of the bid opening, a formal waiver request and required documentation that support the type of waiver being requested.

2. That failure to submit the required documentation within the specified timeframe is cause for a non-responsive determination may result in rejection of the proposal.

3. To faithfully comply with providing US domestic products at or above the approved US domestic content percentage as approved by the FAA.

4. To refrain from seeking a waiver request after establishment of the contract, unless extenuating circumstances emerge that the FAA determines justified.

Itemized Proposal Addendum No. One (1) PRO-28

Itemized Proposal Addendum No. One (1) PRO-29

Required Documentation

Type 3 Waiver – The cost of the item components and subcomponents produced in the United

States is more that 60% of the cost of all components and subcomponents of the “item”. The required documentation for a type 3 waiver is:

a) Listing of all product components and subcomponents that are not comprised of

100% US domestic content (Excludes products listed on the FAA Nationwide

Buy American Waivers Issued listing and products excluded by Federal

Acquisition Regulation Subpart 25.108; products of unknown origin must be considered as non-domestic products in their entirety).

b) Cost of non-domestic components and subcomponents, excluding labor costs associated with final assembly at place of manufacture.

c) Percentage of non-domestic component and subcomponent cost as compared to total “item” component and subcomponent costs, excluding labor costs associated with final assembly at place of manufacture.

Type 4 Waiver – Total cost of project using US domestic source product exceeds the total project cost using non-domestic product by 25%. The required documentation for a type 4 of waiver is:

a) Detailed cost information for total project using US domestic product

b) Detailed cost information for total project using non-domestic product

False Statements: Per 49 USC § 47126, this certification concerns a matter within the jurisdiction of the Federal Aviation Administration and the making of a false, fictitious or fraudulent certification may render the maker subject to prosecution under Title 18, United

States Code.

Date Signature

Company Name Title

Itemized Proposal Addendum No. One (1) PRO-30

Itemized Proposal Addendum No. One (1) PRO-31

CERTIFICATION OF OFFERER/BIDDER REGARDING DEBARMENT

By submitting a bid/proposal under this solicitation, the bidder or offeror certifies that neither it nor its principals are presently debarred or suspended by any Federal department or agency from participation in this transaction.

CERTIFICATION OF LOWER TIER CONTRACTORS REGARDING DEBARMENT

The successful bidder, by administering each lower tier subcontract that exceeds $25,000 as a

“covered transaction”, must verify each lower tier participant of a “covered transaction” under the project is not presently debarred or otherwise disqualified from participation in this federally assisted project. The successful bidder will accomplish this by:

1. Checking the System for Award Management at website: http://www.sam.gov

2. Collecting a certification statement similar to the Certificate Regarding Debarment and

Suspension (Bidder or Offeror), above.

3. Inserting a clause or condition in the covered transaction with the lower tier contract

If the FAA later determines that a lower tier participant failed to disclose to a higher tier participant that it was excluded or disqualified at the time it entered the covered transaction, the FAA may pursue any available remedies, including suspension and debarment of the non-compliant participant.

IRS NUMBER:

Itemized Proposal Addendum No. One (1) PRO-32

Itemized Proposal Addendum No. One (1) PRO-33

EQUAL OPPORTUNITY REPORT STATEMENT

AS REQUIRED BY 41 CFR 60-1.7 (b)

The Bidder (Proposer) shall complete the following statement by checking the appropriate boxes.

Failure to complete these blanks may be grounds for rejection of bid:

1. The Bidder (Proposer) has has not developed and has on file at each establishment affirmative action programs pursuant to 41 CFR 60-1.7 and 41 CFR 60-2.

2. The Bidder (Proposer) has has not participated in any previous contract or subcontract subject to the equal opportunity clause prescribed by Executive Order 11246, as amended.

3. The Bidder (Proposer) has has not filed with the Joint Reporting Committee the annual compliance report on Standard Form 100 (EEO-1 Report).

4. The Bidder (Proposer) does does not employ fifty (50) or more employees.

Itemized Proposal Addendum No. One (1) PRO-34

Itemized Proposal Addendum No. One (1) PRO-35

CERTIFICATION REGARDING LOBBYING

The bidder or offeror certifies by signing and submitting this bid or proposal, to the best of his or her knowledge and belief, that:

(1) No Federal appropriated funds have been paid or will be paid, by or on behalf of the Bidder or Offeror, to any person for influencing or attempting to influence an officer or employee of an agency, a Member of Congress, an officer or employee of Congress, or an employee of a Member of Congress in connection with the awarding of any Federal contract, the making of any Federal grant, the making of any Federal loan, the entering into of any cooperative agreement, and the extension, continuation, renewal, amendment, or modification of any Federal contract, grant, loan, or cooperative agreement.

(2) If any funds other than Federal appropriated funds have been paid or will be paid to any person for influencing or attempting to influence an officer or employee of any agency, a

Member of Congress, an officer or employee of Congress, or an employee of a Member of

Congress in connection with this Federal contract, grant, loan, or cooperative agreement, the undersigned shall complete and submit Standard Form-LLL, “Disclosure Form to

Report Lobbying,” in accordance with its instructions.

(3) The undersigned shall require that the language of this certification be included in the award documents for all sub-awards at all tiers (including subcontracts, sub-grants, and contracts under grants, loans, and cooperative agreements) and that all sub-recipients shall certify and disclose accordingly.

This certification is a material representation of fact upon which reliance was placed when this transaction was made or entered into. Submission of this certification is a prerequisite for making or entering into this transaction imposed by section 1352, title 31, U.S. Code. Any person who fails to file the required certification shall be subject to a civil penalty of not less than $10,000 and not more than $100,000 for each such failure.

Itemized Proposal Addendum No. One (1) PRO-36

Itemized Proposal Addendum No. One (1) PRO-37

TRADE RESTRICTION CERTIFICATION

By submission of an offer, the Offeror certifies that with respect to this solicitation and any resultant contract, the Offeror -

a. is not owned or controlled by one or more citizens of a foreign country included in the list of countries that discriminate against U.S. firms as published by the Office of the United

States Trade Representative (U.S.T.R.);

b. has not knowingly entered into any contract or subcontract for this project with a person that is a citizen or national of a foreign country included on the list of countries that discriminate against U.S. firms as published by the U.S.T.R; and

c. has not entered into any subcontract for any product to be used on the Federal on the project that is produced in a foreign country included on the list of countries that discriminate against U.S. firms published by the U.S.T.R.

This certification concerns a matter within the jurisdiction of an agency of the United States of

America and the making of a false, fictitious, or fraudulent certification may render the maker subject to prosecution under Title 18, United States Code, Section 1001.

The Offeror/Contractor must provide immediate written notice to the Owner if the

Offeror/Contractor learns that its certification or that of a subcontractor was erroneous when submitted or has become erroneous by reason of changed circumstances. The Contractor must require subcontractors provide immediate written notice to the Contractor if at any time it learns that its certification was erroneous by reason of changed circumstances.

Unless the restrictions of this clause are waived by the Secretary of Transportation in accordance with 49 CFR 30.17, no contract shall be awarded to an Offeror or subcontractor:

(1) who is owned or controlled by one or more citizens or nationals of a foreign country included on the list of countries that discriminate against U.S. firms published by the U.S.T.R. or

(2) whose subcontractors are owned or controlled by one or more citizens or nationals of a foreign country on such U.S.T.R. list or

(3) who incorporates in the public works project any product of a foreign country on such U.S.T.R.

list;

Nothing contained in the foregoing shall be construed to require establishment of a system of records in order to render, in good faith, the certification required by this provision. The knowledge and information of a contractor is not required to exceed that which is normally possessed by a prudent person in the ordinary course of business dealings.

The Offeror agrees that, if awarded a contract resulting from this solicitation, it will incorporate this provision for certification without modification in in all lower tier subcontracts. The contractor may rely on the certification of a prospective subcontractor that it is not a firm from a foreign

Itemized Proposal Addendum No. One (1) PRO-38

Itemized Proposal Addendum No. One (1) PRO-39 country included on the list of countries that discriminate against U.S. firms as published by

U.S.T.R, unless the Offeror has knowledge that the certification is erroneous.

This certification is a material representation of fact upon which reliance was placed when making an award. If it is later determined that the Contractor or subcontractor knowingly rendered an erroneous certification, the Federal Aviation Administration may direct through the Owner cancellation of the contract or subcontract for default at no cost to the Owner or the FAA.

Itemized Proposal Addendum No. One (1) PRO-40

Itemized Proposal Addendum No. One (1) PRO-41

FORM OF NONCOLLUSION AFFIDAVIT

(This Affidavit is Part of Bid)

STATE OF )

) SS.

COUNTY OF )

being first duly sworn, deposes and says that he is

(sole owner, a partner, president, secretary, etc.)

of the party making the foregoing Proposal or BID that such BID is genuine and not collusive or sham;

that said BIDDER has not colluded, conspired, connived, or agreed, directly or indirectly, with any

BIDDER or person, to put in a sham BID, or that such other person shall refrain from bidding, and has not in any manner, directly or indirectly sought by agreement or collusion, or communication or conference, with any person, to fix the Bid Price of affiant or any other BIDDER, or to fix any overhead, profit or cost element of said Bid Price, or of that of any other BIDDER, or to secure any advantage against OWNER any person interested in the proposed Contract; and that all statements in said Proposal or Bid are true; and further, that such BIDDER has not, directly or indirectly submitted this BID, or the contents thereof, or divulged information or date relative thereto to any association or to any member or agent thereof.

(Bidder)

Sworn to and subscribed before me this ___

Day of _______________________, 20___.

Notary Public in and for

_____________________________ County

My Commission expires: ________, 20__.

(SEAL)

Itemized Proposal Addendum No. One (1) PRO-42

Itemized Proposal Addendum No. One (1) PRO-43

CERTIFICATION OF NONSEGREGATED FACILITIES

The federally-assisted construction contractor certifies that he does not maintain or provide, for his employees, any segregated facilities at any of his establishments and that he does not permit his employees to perform their services at any location, under his control, where segregated facilities are maintained. The federally assisted construction contractor certifies that he will not maintain or provide, for his employees, segregated facilities at any of his establishments and that he will not permit his employees to perform their services at any location under his control where segregated facilities are maintained. The federally assisted construction contractor agrees that a breach of this certification is a violation of the Equal Opportunity Clause in this Contract.

As used in this certification, the term "segregated facilities" means any waiting rooms, work areas, restrooms, and washrooms, restaurants and other eating areas, time clocks, locker rooms and other storage or dressing areas, parking lots, drinking fountains, recreation or entertainment areas, transportation, and housing facilities provided for employees which are segregated on the basis of race, color, religion, or national origin because of habit, local custom, or any other reason. The federally assisted construction contractor agrees that (except where he has obtained identical certifications from proposed subcontractors for specific time periods) he will obtain identical certifications from proposed subcontractors prior to the award of subcontracts exceeding $10,000 which are not exempt from the provisions of the Equal Opportunity Clause and that he will retain such certifications in his files.

END OF PROPOSAL SECTION

Itemized Proposal Addendum No. One (1) PRO-44

Airport Wind Cones Item L-107 1

Item L-107 Airport Wind Cones

1 DESCRIPTION

107-1.1 This item shall consist of furnishing and installing an airport wind cone per these specifications and per the dimensions, design, and details shown in the plans.

The work shall include the furnishing and installation of a support for mounting the wind cone, the specified interconnecting wire, and a concrete foundation. The item shall also include all cable connections, conduit and conduit fittings, the furnishing and installation of all lamps, ground rod and ground connection, the testing of the installation, and all incidentals necessary to place the wind cone in operation (as a completed unit) to the satisfaction of the Engineer.

2 EQUIPMENT AND MATERIALS

107-2.1 General

a. Airport lighting equipment and materials covered by advisory circulars (ACs) shall be certified and listed in AC 150/5345-53, Airport Lighting Equipment Certification Program.

b. All other equipment and materials covered by other referenced specifications shall be subject to acceptance through manufacturer’s certification of compliance with the applicable specification when requested by the Engineer.

c. Manufacturer’s certifications shall not relieve the Contractor of the responsibility to provide materials per these specifications. Materials supplied and/or installed that do not comply with these specifications shall be removed (when directed by the Engineer) and replaced with materials that comply with these specifications, at the Contractor’s cost.

d. All materials and equipment used to construct this item shall be submitted to the Engineer for approval prior to ordering the equipment. Submittals consisting of marked catalog sheets or shop drawings shall be provided. Submittal data shall be presented in a clear, precise and thorough manner. Original catalog sheets are preferred. Photocopies are acceptable provided they are as good a quality as the original.

Clearly and boldly mark each copy to identify products or models applicable to this project. Indicate all optional equipment and delete any non-pertinent data. Submittals for components of electrical equipment and systems shall identify the equipment to which they apply on each submittal sheet. Markings shall be made bold and clear with arrows or circles (highlighting is not acceptable). Contractor is solely responsible for delays in the project that may accrue directly or indirectly from late submissions or resubmissions of submittals.

e. The data submitted shall be sufficient, in the opinion of the Engineer, to determine compliance with the plans and specifications. The Engineer reserves the right to reject any and all equipment, materials or procedures, that do not meet the system design and the standards and codes, specified in this document.

f. All equipment and materials furnished and installed under this section shall be guaranteed against defects in materials and workmanship for at least twelve (12) months from the date of final acceptance by

Airport Wind Cones Item L-107 2 the Owner. The defective materials and/or equipment shall be repaired or replaced, at the Owner’s discretion, with no additional cost to the Owner.

107-2.2 Wind cones. The primary wind cone assembly shall be Type L-807, Style I-B, Size 2 meeting the requirements of AC 150/5345-27, Specification for Wind Cone Assemblies.

107-2.3 Electrical wire and cable. Cable rated up to 5,000 volts in conduit shall conform to AC 150/5345-

7, Specification for L-824 Underground Electrical Cable for Airport Lighting Circuits. For ratings up to

600 volts, moisture and heat resistant thermoplastic wire conforming to Commercial Item Description A-

A-59544A Type THWN-2 shall be used. The wires shall be of the type, size, number of conductors, and voltage shown in the plans or in the proposal.

107-2.4 Conduit. The Rigid steel conduit and fittings shall conform to the requirements of Underwriters

Laboratories Standards 6, 514B, and 1242.

107-2.5 Plastic conduit (for use below grade only). Plastic conduit and fittings shall be per the following:

• UL 514B covers W-C-1094 - Conduit fittings all types, Classes 1 thru 3 and 6 thru 10

• UL 514C covers W-C-1094 - all types, Class 5 junction box and cover in plastic (polyvinyl chloride

(PVC))

• UL 651 covers W-C-1094 - Rigid PVC Conduit, types I and II, Class 4

• UL 651A covers W-C-1094 - Rigid PVC Conduit and high density polyethylene (HDPE) Conduit type III and Class 4

Underwriters Laboratories Standard UL-651 shall be one of the following, as shown in the plans:

a. Type I–Schedule 40 PVC suitable for underground use either direct-buried or encased in concrete.

b. Type II–Schedule 40 PVC suitable for either above ground or underground use.

Plastic conduit adhesive shall be a solvent cement manufactured specifically for the purpose of gluing the type of plastic conduit and fitting.

107-2.6 Concrete. The concrete for foundations shall be proportioned, placed, and cured per Item P-610, Structural Portland Cement Concrete.

107-2.7 Paint

a. Priming paint for non-galvanized metal surfaces shall be a high solids alkyd primer per Society for

Protective Coatings (SSPC) Specification - Paint 25, Primer, Raw Linseed Oil and Alkyd Primer (Without

Lead and Chromate Pigments).

b. Priming paint for galvanized metal surfaces shall be zinc dust-zinc oxide primer paint conforming to MIL-DTL-24441C/19B. Use MIL-24441 thinner per paint manufacturer’s recommendations.

Airport Wind Cones Item L-107 3

c. Orange paint for the body and the finish coats on metal and wood surfaces shall consist of a ready-mixed non-fading paint per Master Painter’s Institute (MPI) Reference #9 (gloss). The color shall be per

Federal Standards 595, International Orange, Number 12197.

d. White paint for body and finish coats on metal and wood surfaces shall be ready-mixed paint conforming to the MPI, Reference #9, Exterior Alkyd, Gloss.

e. Priming paint for wood surfaces shall be mixed on the job by thinning the above specified aviation-orange or white paint by adding 1/2 pint (0.24 liter) of raw linseed oil to each gallon (liter).

3 CONSTRUCTION METHODS

107-3.1 Installation. The hinged support or hinged pole shall be installed on a concrete foundation per the plans.

107-3.2 Support pole erection. The Contractor shall erect the pole on the foundation following the manufacturer’s requirements and erection details. The pole shall be level and secure.

107-3.3 Electrical connection. The Contractor shall furnish all labor and materials and shall make complete electrical connections per the wiring diagram furnished with the project plans. The electrical installation shall conform to the requirements of the latest edition of National Fire Protection Association, NFPA-70, National Electric Code (NEC).

If underground cable from the transformer vault to the wind cone site and duct for this cable installation is required, the cable and duct shall be installed in accordance with and paid for as described in Item L-108, Underground Power Cables for Airports, and Item L-110, Airport Underground Electrical Duct Banks and

Conduits.

107-3.4 Ground connection and ground rod. The Contractor shall furnish and install a ground rod, grounding cable, and ground clamps for grounding the “A” frame of the 12-foot (3.7-m) assembly or pipe support of the 8-foot (2.4-m) support near the base. The ground rod shall be of the type, diameter and length specified in Item L-108, Underground Power Cable for Airports. The ground rod shall be driven into the ground adjacent to the concrete foundation (minimum distance from foundation of 2 feet (60 cm)) so that the top is at least 6 inches (150 mm) below grade. The grounding cable shall consist of No. 4 American wire gauge (AWG) minimum stranded copper wire or larger and shall be firmly attached to the ground rod by exothermic welding. If an exothermic weld is not possible, connections to the grounding bus shall be made by using connectors approved for direct burial in soil or concrete per UL 467. The other end of the grounding cable shall be securely attached to a leg of the frame or to the base of the pipe support with non-corrosive metal and shall be of substantial construction. The resistance to ground shall not exceed 25 ohms.

If a single rod grounding electrode has a resistance to earth of over 25 ohms, then install one supplemental rod not less than 10 feet from the first rod.

107-3.5 Painting. Three coats of paint shall be applied (one prime, one body, and one finish) to all exposed material installed under this item except the fabric cone, obstruction light globe, and lamp reflectors. The wind cone assembly, if already painted upon receipt, shall be given one finish coat of paint in lieu of the three coats specified above. The paint shall be per MPI Reference #9 (gloss). The color shall be per Federal

Standard 595, International Orange, Number 12197.

Airport Wind Cones Item L-107 4

107-3.6 Light sources. The Contractor shall furnish and install lamps per the manufacturer’s instruction book.

107-3.7 Chain and padlock. The Contractor shall furnish and install a suitable operating chain for lowering and raising the hinged top section. The chain shall be attached to the pole support in a manner to prevent the light fixture assembly from striking the ground in the lowered position.

A padlock shall also be furnished by the Contractor on the 8-foot (2.4-m) wind cone for securing the hinged top section to the fixed lower section. Keys for the padlock shall be delivered to the Engineer.

107-3.8 Segmented circle. The existing segmented circle shall be re-painted as indicated in the Plans.

4 METHOD OF MEASUREMENT

107-4.1 The quantity to be paid shall be the number of wind cones demolished as completed units in place.

107-4.2 The quantity to be paid shall be the number of wind cones installed…