OkanoganRiverBuildingDemoSpecs (1).pdf

For Construction of:

A STATE PROJECT

SR 155 SPUR

OKANOGAN RIVER

BUILDING DEMO

26B015 A

CONTENTS 1

INTRODUCTION--------------------------------------------------------------------------------------- 1 4

SPECIAL PROVISIONS 5

DIVISION 1 6

GENERAL REQUIREMENTS 7

DESCRIPTION OF WORK -------------------------------------------------------------------------- 1 8

BID PROCEDURES AND CONDITIONS -------------------------------------------------------- 1 9

Examination of Plans, Specifications and Site of Work ------------------------------------ 1 10

General ------------------------------------------------------------------------------------------------ 2 11

Delivery of Proposal -------------------------------------------------------------------------------- 2 12

Public Opening of Proposals --------------------------------------------------------------------- 2 13

Date Of Opening Bids ------------------------------------------------------------------------------ 2 14

AWARD AND EXECUTION OF CONTRACT --------------------------------------------------- 2 15

Execution Of Contract ------------------------------------------------------------------------------ 2 16

SCOPE OF THE WORK ----------------------------------------------------------------------------- 2 17

Coordination of Contract Documents, Plans, Special Provisions, Specifications, and 18 Addenda -------------------------------------------------------------------------------------------- 3 19

CONTROL OF WORK -------------------------------------------------------------------------------- 3 20

Cooperation with Other Contractors ------------------------------------------------------------ 3 21

Speed Safety Camera System Vendor --------------------------------------------------------- 4 22

LEGAL RELATIONS AND RESPONSIBILITIES TO THE PUBLIC ------------------------- 4 23

Sanitation---------------------------------------------------------------------------------------------- 4 24

Health Hazards -------------------------------------------------------------------------------------- 4 25

Environmental Regulations ----------------------------------------------------------------------- 6 26

Air Quality --------------------------------------------------------------------------------------------- 7 27

Asbestos Containing Material -------------------------------------------------------------------- 7 28

Load Limits -------------------------------------------------------------------------------------------- 7 29

High-Visibility Apparel ------------------------------------------------------------------------------ 7 30

Traffic Control Personnel -------------------------------------------------------------------------- 7 31

Requirements For Nondiscrimination ----------------------------------------------------------- 7 32

Regulatory Authorities ------------------------------------------------------------------------------ 7 33

Nondiscrimination Authorities --------------------------------------------------------------------- 8 34

Utilities and Similar Facilities --------------------------------------------------------------------- 9 35

PAGE

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Public Liability And Property Damage Insurance ------------------------------------------ 10 1

Required Insurance Policies -------------------------------------------------------------------- 10 2

PROSECUTION AND PROGRESS ------------------------------------------------------------- 10 3

Subcontracting ------------------------------------------------------------------------------------- 10 4

Subcontractor Approval -------------------------------------------------------------------------- 10 5

Payments to Subcontractors and Lower-Tier Subcontractors -------------------------- 10 6

Payment Reporting ------------------------------------------------------------------------------- 10 7

Submittal of Executed Subcontracts ----------------------------------------------------------- 11 8

Time For Completion ------------------------------------------------------------------------------ 11 9

Liquidated Damages ------------------------------------------------------------------------------- 11 10

DIVISION 2 11

TEMPORARY FEATURES 12

Public Convenience and Safety ----------------------------------------------------------------- 11 13

Construction Requirements ---------------------------------------------------------------------- 11 14

Construction Under Traffic ----------------------------------------------------------------------- 11 15

Temporary Traffic Control ------------------------------------------------------------------------ 12 16

Materials --------------------------------------------------------------------------------------------- 12 17

Construction Requirements --------------------------------------------------------------------- 12 18

Traffic Control Management -------------------------------------------------------------------- 13 19

Traffic Control Devices --------------------------------------------------------------------------- 13 20

Construction Signs -------------------------------------------------------------------------------- 13 21

Payment --------------------------------------------------------------------------------------------- 13 22

Item Bids With Lump Sum for Incidentals --------------------------------------------------- 13 23

DIVISION 3 24

EARTHWORK 25

Removal of Structures and Obstructions ---------------------------------------------------- 14 26

Construction Requirements --------------------------------------------------------------------- 14 27

Removal and Disposal of Asbestos Material ------------------------------------------------ 14 28

Demolition ------------------------------------------------------------------------------------------- 14 29

DIVISION 7 30

DRAINAGE STRUCTURES, STORM SEWERS, SANITARY 31

SEWERS, WATER MAINS, AND CONDUITS 32

WATER MAINS --------------------------------------------------------------------------------------- 16 33

Construction Requirements --------------------------------------------------------------------- 16 34

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Existing Utilities ------------------------------------------------------------------------------------ 16 1

DIVISION 8 2

MISCELLANEOUS CONSTRUCTION 3

EROSION CONTROL AND WATER POLLUTION CONTROL --------------------------- 16 4

Construction Requirements --------------------------------------------------------------------- 16 5

General ---------------------------------------------------------------------------------------------- 16 6

DIVISION 9 7

MATERIALS 8

APPENDICES ---------------------------------------------------------------------------------------- 17 9

STANDARD PLANS --------------------------------------------------------------------------------- 17 10

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INTRODUCTION 1

This Contract shall be constructed in accordance with the 2026 Standard Specifications for 3 Road, Bridge, and Municipal Construction. 4

SPECIAL PROVISIONS 6

Several types of Special Provisions are included in this contract; General, Region, Bridges 8 and Structures, and Project Specific. Special Provisions types are differentiated as follows: 9

(date) General Special Provision 11 (******) Notes a revision to a General Special Provision 12 and also notes a Project Specific Special 13 Provision. 14 (Regions1 date) Region Special Provision 15

General Special Provisions are similar to Standard Specifications in that they typically apply 17 to many projects, usually in more than one Region. Usually, the only difference from one 18 project to another is the inclusion of variable project data, inserted as a “fill-in”. 19 Region Special Provisions are commonly applicable within the designated Region. Region 21 designations are as follows: 22

Regions1 24 ER Eastern Region 25 NCR North Central Region 26 NWR Northwest Region 27 OR Olympic Region 28 SCR South Central Region 29 SWR Southwest Region 30 WSF Washington State Ferries Division 31

Project Specific Special Provisions normally appear only in the contract for which they were 33 developed. 34

Division 1 36 General Requirements 37

DESCRIPTION OF WORK 39

(March 13, 1995) 41 This Contract provides for the improvement of *** WSDOT owned property on SR 155 MP 42

80.48 to 80.50 at 17 E Central St, within the City of Omak by removal of structures and 43 obstructions, erosion control and water pollution prevention, high visibility fence, project 44 temporary traffic control, FA- site cleanup of Bio. And physical hazards, *** and other work, all 45 in accordance with the attached Contract Plans, these Contract Provisions, and the Standard 46 Specifications. 47 Bid Procedures and Conditions 49 Examination of Plans, Specifications and Site of Work 51

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General 1

Section 1-02.4(1) is supplemented with the following: 3

(******) 5 Pre-Bid Conference 6 An optional pre-bid conference will be held for this project for the purpose of 7 familiarizing the bidders with the existing conditions of the inside of the structure to 8 be removed on the project. The pre-bid conference will begin at 11:00 A.M. on 9 Wednesday June 24th, 2026, at the property of 17 E Central St. This will be the only 10 opportunity bidders will have to view the inside of the structure prior to the bid 11 opening. 12

Delivery of Proposal 14 The first paragraph of Section 1-02.9 is revised to read: 16

(April 9, 2026) 18 For projects scheduled for Bid opening in Olympia, the Proposal shall be sealed and 19 submitted in the envelope provided with it to the address provided below or shall be 20 submitted electronically via Bidx.com through AASHTOWare Project Bids™ software 21 “BidExpress®.” The Bidder shall fill in all blanks on this envelope to ensure proper 22 handling and delivery. Bids are to be received no later than 11:00:59 A.M. Pacific time on 23 the date of Bid opening: 24

Washington State Department of Transportation 26 Room A101 27 1655 2nd Ave SW 28 Tumwater WA 98512 29

Public Opening of Proposals 31 Section 1-02.12 is supplemented with the following: 33

(August 3, 2015) 35 Date of Opening Bids 36 The bid opening date for this project is *** Wednesday, July 1, 2026 ***. Bids received 37 will be publicly opened and read after 11:00:59 A. M. Pacific Time on this date. 38

Award and Execution of Contract 40 Execution Of Contract 42 The first paragraph of Section 1-03.3 is supplemented with the following: 44

(January 4, 2016) 46 Within 20 calendar days after the Award date, the successful Bidder shall return WSDOT 47 Form 421-013 with the Contractor’s costs for transit, bicycle and pedestrian Work. 48

Scope of the Work 50

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Coordination of Contract Documents, Plans, Special Provisions, 1 Specifications, and Addenda 2 Section 1-04.2 is supplemented with the following: 4

(November 20, 2023) 6 Document Control 7 This specification applies to project documentation and correspondence that occurs after 8 execution of the Contract. The Contractor shall submit all project documentation and 9 correspondence for this Contract in electronic format utilizing the WSDOT Unifier system. 10 Documents that are received by means other than the WSDOT Unifier system will be 11 rejected, except as allowed by this special provision or specifically approved by the 12 Engineer. 13 The Engineer may reject documents that are deemed unsuitable. This includes 15 documents that are illegible, unreadable, locked, etc. Forms that require further 16 information from WSDOT must be unlocked. 17 The Contractor shall submit to the Contracting Agency a Unifier Access Request Form 19 (WSDOT Form 134-092) to WSDOT e-Construction Support (e-20 ConstructionSupport@wsdot.wa.gov) designating all individuals requiring access to 21 WSDOT Unifier no later than 5 days following Contract Award. Training for WSDOT 22 Unifier will be provided by WSDOT at no cost to the Contractor. Throughout the life of the 23 Project, all changes to the Contractor’s personnel who require access to the WSDOT 24 Unifier system shall be submitted on a Unifier Access Request Form. 25 All signed documents shall be in PDF format and will require an electronic signature. An 27 electronic signature is defined as a symbol, or process attached to or logically associated 28 with a record and executed or adopted by a person with the intent to sign the record. All 29 signed documents shall be in PDF format. 30 WSDOT has provided an application to be used to apply electronic signatures to the 32 following documents: 33

Change Orders that are not Minor Change Orders 35 421-009 Release – Retained Percentage (Except Landscaping) 36 134-146 Final Contract Voucher Certificate 37

When the Contract specifies that documentation is to be submitted through other web-39 based systems, such as the Diversity Management and Compliance System, or email 40 addresses, the Contractor shall utilize those systems and email addresses accordingly. 41 Before a Completion Date will be established by the Contracting Agency, all contractor 43 active tasks in Unifier shall be closed out or acknowledged. 44 All costs for submitting project documentation electronically shall be included in the 46 Contract prices for the Bid items of Work involved. 47

Control of Work 49 Cooperation with Other Contractors 51

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Section 1-05.14 is supplemented with the following: 1

(March 20, 2025) 3 Speed Safety Camera System Vendor 4 Coordination with a vendor managed by the Contracting Agency to provide portable 5 Speed Safety Camera Systems (SSCS) when workers are present within the work zone 6 may be required. If a SSCS is used on this Contract, the SSCS vendor’s field personnel 7 will need to enter the temporary traffic control zone to place and remove required signage 8 and equipment to implement the automated speed enforcement. The SSCS vendor may 9 document the work zone traffic control setup provided by the Contractor to confirm 10 workers are present prior to commencing operations with the SSCS. 11 The Engineer will set up a coordination meeting between the Contractor’s designated 13 traffic control manager, traffic control supervisor, the Contracting Agency, and the SSCS 14 vendor’s field personnel a minimum of 5 working days prior to the first anticipated 15 implementation date of the SSCS. At a minimum, coordination will include the following: 16

1. The anticipated date and time the SSCS vendor will be on site. 18

2. The expected work area location and temporary traffic control or staged traffic 20 plan that will be in place when the vendor will be on site, including the location(s) 21 of any Contractor-provided Radar Speed Display Sign (RSDS) if included in the 22 project. 23

3. Location for the SSCS vendor’s enforcement unit, photo enforcement sign, and 25

RSDS (may be vendor-provided if one is not provided by the Contractor). 26

4. Provide contact information between Contractor’s traffic control manager, traffic 28 control supervisor, Contracting Agency staff, and SSCS vendor. 29 Legal Relations and Responsibilities to the Public 31 Sanitation 33

Health Hazards 35

Section 1-07.4(2) is revised to read: 37

(******) 39 In the event that the project site is occupied by transients, it shall be assumed that 40 the job site contains biological hazards and associated physical hazards. These may 41 include, but not be limited to violent and dangerous individuals, hypodermic needles, 42 garbage, broken glass, human and animal excrement, drug paraphernalia, and other 43 hazards. 44 The Contractor shall take precautions and perform any necessary Work required to 46 provide and maintain a safe and healthful jobsite for all workers and the public for 47 the duration of the project in accordance with all applicable laws and contract 48 requirements. 49

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The Contractor shall ensure that the public, including persons who may be non-1 English speaking or those who may not be able to recognize potential safety and 2 health hazards within the project area, are not harmed by the Contractor’s activities. 3 Nothing required by this Specification shall operate as a waiver of the Contractor’s 5 responsibility for taking all steps necessary to ensure the safety of the public under 6 Section 2-03 or responsibility for liability and damages under Section 1-07.14 or for 7 any other responsibility under the Contract or as may be required by law. 8

Site Cleanup of Biological and Physical Hazards 10 An initial cleanup of the site, including all preparatory work required to make the 11 worksite sanitary and safe in accordance with applicable laws and with the 12 Contract, shall be completed to remove all individuals, encampments, and 13 personal property, and to address all biological and associated physical hazards 14 present on the project. Necessary worker training, on and off-site preparations, 15 and personal protective equipment shall be provided by the Contractor to 16 complete this Work. If aggressive or violent individuals are encountered, the 17 Contractor shall notify the local law enforcement agency to assist them in 18 clearing the Work area. 19

The refuse generated by the site cleanup shall become the property of the Contractor and 21 shall be removed from the project. Personal property shall be handled as required by this 22 Specification and applicable laws. 23

Removal, Storage and Return of Personal Property 24 Personal property may include radios, audio and video equipment, sleeping 25 bags, tents, stoves and cooking utensils, lanterns, flashlights, bed rolls, tarps, 26 foam, canvas, mats, blankets, pillows, medication, personal papers, 27 photographs, books and other reading materials, luggage, backpacks or other 28 storage containers, clothing, towels, shoes, toiletries and cosmetics, clocks and 29 watches, and eyeglasses. Personal property does not include building materials 30 such as wood products, metal, or rigid plastic. 31 Personal property items that are not refuse, contaminated, illegal or hazardous 33 shall be removed from the Work area and stored at a location near the project 34 site for return to the property owner. Items shall be placed in large transparent 35 plastic bags and stored in a manner that protects them from adverse weather 36 and theft. Reasonable efforts shall be made to place all items from each 37 encampment into a separate bag. Each bag shall be labeled with an inventory 38 to include a brief description of the contents, a description of the location that it 39 was removed from, and the date that it was removed from the Work area. The 40 Contractor shall not open closed items of personal property unless, in its 41 determination, it is necessary to do so to protect public safety. 42 The Contractor shall retain the property until physical completion of the project. 44 If the name and contact information of the owner of a personal property item is 46 identified on that item, then for a period of not less than 10-days after removing 47 the property from the Work area, the Contractor shall attempt to notify the 48 apparent owner of the property and make arrangements for the owner to claim 49 the property. 50

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The Contractor shall release the property to any individual who claims ownership 1 provided they are able to establish ownership by identifying the property and its 2 approximate location. The Contractor shall maintain a record of all property that 3 is claimed. The record shall include a description of the property, the date 4 claimed, and the name of the claimant. 5 If personal property is not claimed by physical completion of the project, then 7 the property shall become the property of the Contractor and shall be removed 8 from the project. 9 Site Preservation 11 The Contractor shall preserve the site after initial cleanup of biological and 12 physical hazards. 13 On a daily basis and prior to performing any Work in areas where pedestrians 15 or encampments may be present, the Contractor shall verify that the Work area 16 is cleared of all persons not associated with the project. Individuals may seek 17 shelter in dumpsters, equipment, under blankets, or other places hidden from 18 view. Individuals may be disabled, or under the influence of alcohol or drugs 19 and it should not be assumed that loud construction noise will wake them. 20 If the worksite becomes unsanitary or unsafe due to new encampments or new 22 biological and associated physical hazards after initial cleanup is completed, 23 then the Contractor shall perform additional site assessment, additional 24 notification and additional cleanup. 25 The Engineer may authorize additional site preservation measures. The nature 27 and frequency of these measures will be as agreed to by the Engineer. 28 Additional site preservation measures may include the use of fencing, lighting, 29 or security, provided it is approved in advance by the Engineer. Work performed 30 without Engineer authorization will not be eligible for payment. 31

Payment 33 Payment will be made in accordance with Section 1-04.1, for the following bid item: 34

"FA-Site Cleanup of Bio. And Physical Hazards”, by force account as provided 36 in Section 1-09.6. 37 Removal and disposal of biological and physical hazards; removal of individuals 39 and encampments; removal, storage, and return of personal property; disposal 40 of unclaimed personal property; additional site assessment, notifications, worker 41 training and personal protective equipment required after the initial site cleanup 42 is completed; and site preservation Work authorized by the Engineer will be paid 43 for by force account in accordance with Section 1-09.6. 44 For the purpose of providing a common proposal for all bidders, the Contracting 46 Agency has entered an amount for the item “FA-Site Cleanup of Bio. And 47 Physical Hazards” in the bid proposal to become a part of the total bid by the 48 Contractor. 49

Environmental Regulations 51

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Air Quality 1

Asbestos Containing Material 3

Section 1-07.5(4)C is supplemented with the following: 5

(October 4, 2021) 7 Asbestos Good Faith Investigation 8 An asbestos Good Faith Investigation (GFI) has been conducted for this project 9 and it has been determined to a reasonable certainty that no known Asbestos 10 Containing Material (ACM) will be disturbed by the work on this project. The 11 asbestos GFI has been provided as Appendix *** C ***. 12

Load Limits 14 Section 1-07.7 is supplemented with the following: 16

(March 13, 1995) 18 If the sources of materials provided by the Contractor necessitates hauling over roads 19 other than State Highways, the Contractor shall, at the Contractor's expense, make all 20 arrangements for the use of the haul routes. 21

High-Visibility Apparel 23

Traffic Control Personnel 25

Section 1-07.8(1) is revised to read: 27

(September 16, 2025) 29 All personnel performing the Work described in Section 2-04 (including traffic control 30 supervisors, flaggers, and others performing traffic control labor of any kind) shall 31 comply with the following: 32

1. During daylight hours with clear visibility, workers shall wear a high-visibility 34 ANSI/ISEA 107 Type R Class 2 or 3 garment with background material that 35 are fluorescent yellow-green, fluorescent orange-red, or fluorescent red in 36 color; and a high visibility hardhat that is white, yellow, yellow-green, 37 orange, or red in color; and 38

2. During hours of darkness (½ hour before sunset to ½ hour after sunrise) or 40 other low-visibility conditions (snow, fog, etc.), workers shall wear a high-41 visibility ANSI/ISEA 107 Type R Class 2 or 3 garment with background 42 material that are fluorescent yellow-green, fluorescent orange-red, or 43 fluorescent red in color; a high-visibility lower garment meeting ANSI/ISEA 44 107 Class E, and a high visibility hardhat marked with at least 12 square 45 inches of retroreflective material applied to provide 360 degrees of visibility. 46

Requirements for Nondiscrimination 48

Regulatory Authorities 50

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Nondiscrimination Authorities 1

Section 1-07.11(1)C is revised to read: 3

(March 9, 2026) 5 During the performance of this Contract, the Contractor, for itself, its assignees, 6 and successors in interest agrees to comply with the following nondiscrimination 7 statues and authorities; including but not limited to: 8

1. Title VI of the Civil Rights Act of 1964 (42 U.S.C. § 2000d et seq., 78 10 stat. 252), and its implementing regulations and case law, prohibit 11 discrimination on the basis of race, color, or national origin. 49 C.F.R. 12 21.5(b)(2) prohibits a recipient of federal funds from utilizing “criteria 13 or methods of administration which have the effect of subjecting 14 persons to discrimination because of their race, color, or national 15 origin, or have the effect of defeating or substantially impairing 16 accomplishment of the objectives of the program with respect to 17 individuals of a particular race, color, or national origin.” This includes 18 taking reasonable steps to provide limited English proficiency (LEP) 19 persons meaningful access to all programs, activities and services, 20 where necessary to avoid discrimination on the basis of national 21 origin. 22

2. The Uniform Relocation Assistance and Real Property Acquisition 24

Policies Act of 1970, (42 U.S.C §4601), (prohibits unfair treatment of 25 persons displaced or whose property has been acquired because of 26 Federal or Federal-aid programs and projects). 27

3. Federal-Aid Highway Act of 1973, (23 U.S.C. § 324 et. seq.), as 29 amended, (prohibits discrimination on the basis of sex). 30

4. Section 504 of the Rehabilitation Act of 1973, (29 U.S.C. § 794 et 32 seq.), as amended (prohibits discrimination on the basis of disability); 33 and 49 C.F.R. Part 27. 34

5. The Age Discrimination Act of 1975, as amended (42 U.S.C. § 6101 36 et seq.), (prohibits discrimination on the basis of age). 37

6. Airport and Airway Improvement Act of 1982, (49 U.S.C. § 471, 39

Section 47123), as amended, (prohibits discrimination based on race, 40 creed, color, national origin, or sex). 41

7. The Civil Rights Restoration Act of 1987, (PL 100-209), (Broadened 43 the scope, coverage and applicability of Title VI of the Civil Rights Act 44 of 1964, The Age of Discrimination Act of 1975 and Section 504 of the 45 Rehabilitation Act of 1973, by expanding the definition and terms 46 “programs or activities” to include all of the programs or activities of 47 the Federal-aid recipients, sub-recipients and contractors, whether 48 such programs or activities are Federally funded or not). 49

8. Titles II and III of the Americans with Disabilities Act, which prohibit 51 discrimination on the basis of disability in the operation of public 52

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9. The Federal Aviation Administration’s Nondiscrimination statute (49 6

U.S.C. § 47123), (prohibits discrimination on the basis of race, color 7 national origin, and sex). 8

10. Title IX of the Education Amendments of 1972, as amended, which 10 prohibits you from discriminating because of sex in education 11 programs or activities (20 U.S.C. 1681 et seq.). 12

Utilities and Similar Facilities 14 Section 1-07.17 is supplemented with the following: 16

(April 2, 2007) 18 Locations and dimensions shown in the Plans for existing facilities are in accordance with 19 available information obtained without uncovering, measuring, or other verification. 20 The following addresses and telephone numbers of utility companies known or suspected 22 of having facilities within the project limits are supplied for the Contractor's convenience: 23

*** 25 PUD No. 1 of Okanogan County 26 P.O. Box 912 27 Okanogan, WA 98840 28 Randy Bird, Operations Manager (509) 422-8482 randyb@okpud.org 29 City of Omak 31 2 N Ash St 32 P.O. Box 72 33 Omak, WA 98841 34 Tim Omer (509) 826-1170 publicworks@omakcity.com 35 Charter Communications 37 638 Okoma Dr. 38 Omak, WA 98841 39 Micah Teeters, Construction Coordinator (509) 563-4902 micah.teeters@charter.com 40 Lumen Technologies 42 641 Okoma Dr 43 Omak, WA 98841 44

(800) 244-1111 – General Number for Omak CenturyLink Office 45 RelocationIntakeWebPublic 46 Call Before You Dig 48 Utility Notification Center 49 1-800-424-5555 or 811 50 Additional contact information can be found on the Contractor’s Utility Notification 51 Ticket ***. 52

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Public Liability and Property Damage Insurance 2

Required Insurance Policies 4

(September 7, 2021) 6 Item number 1 of Section 1-07.18(5) is deleted. 7

The first sentence of Item No. 2 of Section 1-07.18(5) is revised to read: 9

(September 7, 2021) 11

2. Commercial General Liability (CGL) Insurance written under ISO Form CG0001 12 with minimum limits of $1,000,000 per occurrence and in the aggregate for each 13 one-year policy period. 14

Prosecution and Progress 16 Subcontracting 18

Subcontractor Approval 20

The second sentence in the first paragraph of Section 1-08.1(3) is revised to read: 22

(November 4, 2024) 24 Each request to subcontract shall be submitted through Unifier, Request to Sublet. 25

Payments to Subcontractors and Lower-Tier Subcontractors 27

Payment Reporting 29

Section 1-08.1(7)A is revised to read: 31

(March 9, 2026) 33 The Contractor shall report the actual amounts paid to all firms that were used 34 as subcontractors of any tier, materials suppliers, manufacturers, regular 35 dealers, or service providers on the Contract including all Disadvantaged, 36 Minority, Small, Veteran, or Women’s Business Enterprise firms. The following 37 do not need reported: (1) retail sales or services that are paid for at the time of 38 purchase; (2) payments to materials suppliers or manufacturers that are in 39 normal course of business unless it is to a Disadvantaged, Minority, Small, 40 Veteran, or Women’s Business Enterprise firm in accordance with Section 1-41

07.11. The Contractor shall report this information by entering it into the 42 Contracting Agency’s Diversity Management and Compliance System at: 43 https://wsdot.diversitycompliance.com. Payments shall be reported no later than 44 the 20th of the month for all payments made to firms the previous calendar 45 month. For example, the Contractor shall enter all payments made to firms 46 during the month of March into DMCS by April 20th. Payments shall be reported 47 between execution of the Contract and the Contract Completion Date. When no 48 Work occurred or no payments were made for a firm, the reported payment shall 49 be zero. 50

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The Contractor shall require all recipients of such payments to use DMCS to 1 acknowledge their receipt of payment. 2

Submittal of Executed Subcontracts 4

The last sentence of Section 1-08.1(9) is revised to read: 6

(May 5, 2025) 8 The executed subcontracts shall be submitted with the Request to Sublet, through 9 Unifier. 10

Time for Completion 12 Section 1-08.5 is supplemented with the following: 14

(March 13, 1995) 16 This project shall be physically completed within *** 5 *** working days. 17

Liquidated Damages 19 Section 1-08.9 is supplemented with the following: 21

(September 8, 2020) 23 Liquidated damages in the amount of *** $500 *** per working day will be assessed for 24 failure to physically complete the Contract within the physical completion time specified. 25

Division 2 27

Temporary Features 28 Public Convenience and Safety 30 Construction Requirements 32

Construction Under Traffic 34

Section 2-03.3(1) is supplemented with the following: 36

(October 3, 2022) 38 Public Notification 39 The Contractor shall furnish and install information signs that provide advance 40 notification of a ramp closure, roadway closure, or both, a minimum of *** 3 *** 41 working days prior to the closure. Sign locations, messages, letter sizes, and sign 42 sizes are shown in the Plans. 43 The Contractor shall notify *** Washington State Patrol, local fire/police/emergency 45 services for the City of Omak, The City of Omak engineering department, and local 46 affected businesses (Including but not limited to: The VIP Insurance, Kelley Create, 47 Grandma’s Attic, UPS Authorized Shipping Outlet, Bombshell Salon, Black Antler 48 Floral Boutique, Roots Natural Market, Carlton Financial, Magoo’s Restaurant, 49 Rickel’s Mercantile, and Edward Jones Investments) ***, in writing, a minimum of *** 50

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3 *** working days prior to each closure. The Contractor shall furnish copies of these 1 notifications to the Engineer. 2

Temporary Traffic Control 4 Materials 6

Construction Signs 8 Section 9-35.2 is revised to read: 9

(January 5, 2026) 11 Construction signs shall conform to the requirements of the MUTCD and shall meet 12 the requirements of NCHRP Report 350 for Category 2 devices or MASH. Except as 13 noted below, any sign/sign stand combination that satisfies these requirements will 14 be acceptable. Post mounted Class A construction signs shall conform to the 15 requirements of this section and additionally shall conform to the requirements stated 16 in Section 9-28. 17 Aluminum sheeting shall be used to fabricate all construction signs. The signs shall 19 have a minimum thickness of 0.080 inches and a maximum thickness of 0.125 20 inches. 21 All construction signs shall be fabricated with reflective sheeting in accordance with 23 Section 9-28.12. All post mounted signs shall use a nylon washer between the twist 24 fasteners (screw heads, bolts or nuts) and the reflective sheeting. 25 The use of plywood, fiberglass reinforced plastic, fabric rollup signs, and any other 27 previously approved sign materials except aluminum or aluminum composite is 28 prohibited. 29 All Class A and Class B signs shall utilize materials and be fabricated in accordance 31 with Section 9-28 and the Washington State Sign Fabrication Manual M 55-05. A 32 fabrication decal as stated in Section 9-28.1 is not required for construction signs. 33

Barricades 35 Section 9-35.6 is revised to read: 36

(January 5, 2026) 38 Barricades shall conform to the requirements of the MUTCD. The alternating orange 39 and white reflective bands shall be fabricated with reflective sheeting in accordance 40 with Section 9-28.12. 41

Traffic Cones 43 The last paragraph of Section 9-35.9 is revised to read: 44

(January 5, 2026) 46 White reflective bands shall be fabricated with reflective sheeting in accordance with 47 Section 9-28.12 48

Construction Requirements 50

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Traffic Control Management 1

Section 2-04.3(1) is supplemented with the following: 3

(September 2, 2025) 5 Work Zone Safety Contingency 6 Enhancements to improve the effectiveness of the accepted traffic control plans to 7 increase the safety of the work zones shall be discussed on a weekly basis between 8 the Contractor and the Contracting Agency. Enhancements shall be mutually agreed 9 upon by the Contractor and Engineer prior to performing any Work to implement the 10 enhancement. 11 Enhancements do not include the use of Uniformed Police Officers or WSP, address 13 changes to the allowed work hour restrictions, or changes to the staging plans in the 14 Contract (if applicable). If allowed by the Engineer, these items will be addressed in 15 accordance with Section 1-04.4. 16 The Contractor shall be solely responsible for submitting any traffic control plan 18 revision to implement the enhancement in accordance with Section 2-04.3(2). 19

Traffic Control Devices 21

Construction Signs 23

The second paragraph of Section 2-04.3(6)A is revised to read: 25

(June 1, 2026) 27 No passing zones defined by existing pavement markings that will be obliterated 28 by construction operations shall be replaced by “Do Not Pass” and “Pass With 29 Care” signs. The Contractor shall provide, install, and maintain the signs and 30 posts until the passing zones have been reestablished by permanent pavement 31 markings. The signs and posts shall then be removed and become the property 32 of the Contractor. When the Contractor is not responsible for pavement markings 33 and when the markings by others is not completed before the Physical 34 Completion Date, the posts and signs shall be left in place and shall become the 35 property of the Contracting Agency. 36

Payment 38

Item Bids With Lump Sum for Incidentals 40

Section 2-04.5(2) is supplemented with the following: 42

(November 2, 2022) 44 “Work Zone Safety Contingency”, by force account. 45 All costs as authorized by the Engineer will be paid for by force account as specified 47 in Section 1-09.6. 48 For purpose of providing a common proposal for all bidders, the Contracting Agency 50 has entered an amount for the item “Work Zone Safety Contingency” in the Proposal 51 to become a part of the Contractor’s total bid. 52

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The Engineer may choose to use existing bid items for the implementation of the 2 agreed upon enhancement. 3

Division 3 5 Earthwork 6

Removal of Structures and Obstructions 8 Construction Requirements 10 Section 3-02.3 is supplemented with the following: 12

(October 4, 2021) 14 Removal and Disposal of Asbestos Material 15 In the event suspected Asbestos Containing Material (ACM) is encountered, the 16 Contractor shall immediately notify the Engineer and the provisions of Section 1-04.7 shall 17 apply. Prior to commencing asbestos related work, the Contractor shall obtain all permits 18 from and provide notification to, the Washington State Department of Labor and 19 Industries, the Washington State Department of Ecology, the local clean air agency, and 20 other permitting and regulatory agencies with jurisdiction over the work involving asbestos 21 as the laws, rules, and regulations require. 22 The ACM shall only be disturbed under the supervision of a Washington State Certified 24 Asbestos Supervisor (CAS). The CAS shall be certified in accordance with WAC 295-65-25

012. 26 The CAS shall supervise the asbestos removal and ensure that the handling and removal 28 of asbestos is accomplished by certified asbestos workers and in accordance with 29 Washington State Department of Labor and Industries standards. The Contractor shall 30 ensure that the removal and disposal of asbestos meets the requirements of EPA 31 regulation 40 CFR Part 61, local health department regulations, and all other applicable 32 regulations. 33 No asbestos is expected to be encountered. However, if the Contractor believes they 35 have encountered asbestos, they shall immediately notify the Engineer in accordance 36 with Section 1-04.7. 37

(******) 39 Demolition 40 Prior to commencing the removal of structures and obstructions on the Project, the 41 Contractor shall pay a demolition permit fee of $100 to obtain a City of Omak Demolition 42 Permit (Appendix D) for the property and provide the Engineer with written verification of 43 approvals and notifications that have been given and/or obtained from all required 44 jurisdictional agencies, and the Contractor’s schedule for all Work involving removal of 45 structure and obstructions. The Contractor shall install and maintain high visibility fencing 46 per the TESC Plan (See Appendix A) and per Standard Plan I-10.10. The Contractor shall 47 not encroach on adjacent structures as shown in the appendices. The alleyway closure 48 shall not limit bridge or sidewalk access for pedestrians. The alleyway closure shall be 49 limited to only one day and any debris or equipment shall be removed from the alleyway 50 by end of day. No traffic control on SR 155 Spur, along Main St, or Apple Ave E shall be 51 used to limit roadway or shoulder access. The Contractor shall notify the Engineer at least 52

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14 calendar days prior to any restrictions of the alleyway. The Work listed below shall be 1 performed as Removal of Structures and Obstructions unless otherwise specified. 2 Prior to beginning Work each day, the Contractor shall perform a visual inspection of the 4 project site to ensure the building and entire work site is not inhabited by transients or 5 other inhabitants. 6 The Contractor shall remove any debris, tracking, and mud from city streets and city 8 sidewalks at the end of each workday to ensure public safety. 9

All debris on the property shall be removed and disposed of. The Contractor shall arrange 11 to dispose of all waste at no additional expense to WSDOT and disposal shall be in 12 accordance with Section 3-03.3(7)C. 13 The Engineer may direct the Contractor to leave utility-owned equipment intact. 15 All power lines are to be disconnected or removed by the utility owner. The Contractor 17 shall call locates for field locations of utilities prior to starting work. The remaining 18 underground lines, including sanitary sewer lines and telecommunication shall be cut and 19 capped at ground level where they connect to the structure. No underground lines shall 20 be removed. No ground-disturbing activities shall occur. 21 Water connections and sewer connections to the structure are to be turned off, cut and 23 capped at grade. 24 The Contractor shall ensure evacuation of all air conditioning systems, prior to their 26 removal in accordance with State and Federal regulations. 27 The Contractor shall be responsible for any damage to public or private structures during 29 the demolition or transport. 30 The Contractor shall secure the site at the end of each work shift to ensure public safety 32 by installing high visibility fencing that meets the requirements shown in Standard Plan I-33

10.10. 34 The Contractor is encouraged to salvage materials and recycle materials from the Project. 36 Once preparation for any relocation begins, the Contractor shall maintain the safety of the 38 site in accordance with the requirements set forth by the permitting agency. High visibility 39 fencing required by the permitting agency shall remain in place until the physical 40 completion of the project. The Contractor shall maintain the high visibility fencing, acting 41 immediately to repair or restore any fencing that is down, damaged or removed. 42 Scope of Work 44 This Project shall not perform any ground disturbing activities on the Project site. The 46 Contractor shall remove all structure elements above grade, and all foundations shall 47 remain in place. At the completion of demolition, there shall be no reinforcement or other 48 protrusions rising above the surface of the surrounding foundation. The following is 49 additional information of the property: 50

See “Appendix A” for Vicinity Map, TESC Plan, and Utility Plan. 52

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See “Appendix B” for Photos of the property: 2 17 E Central St 4 Commercial structure is approximately 1,259 S.F. and shall be removed. The building 6 foundation shall be left in place. 7

Division 7 9

Drainage Structures, Storm Sewers, Sanitary 10 Sewers, Water Mains, and Conduits 11

Water Mains 13

Construction Requirements 15

Existing Utilities 17

Section 7-09.3(6), including title, is deleted and replaced with the following: 19

(June 1, 2026) 21 Vacant 22

Division 8 24

Miscellaneous Construction 25 Erosion Control and Water Pollution Control 27 Construction Requirements 29

General 31

The tenth paragraph of Section 8-01.3(1) is revised to read: 33

(January 25, 2010) 35 Erodible Soil Eastern Washington 36 Erodible soil not being worked whether at final grade or not, shall be covered within 37 the following time period using an approved soil cover practice: 38

July 1 through September 30 30 days 40 October 1 through June 30 15 days 41

Erosion and Sediment Control (ESC) Lead 43

Item number 3 and 4 in the second paragraph of Section 8-01.3(1)B are revised to 45 read: 46

(October 3, 2022) 48

3. Submit to the Engineer no later than the end of the next working day 49 following the inspection a TESC Inspection Report that includes: 50

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a. When, where, and how BMPs were installed, maintained, modified, 2 and removed. 3

b. Observations of BMP effectiveness and proper placement. 5

c. Recommendations for improving future BMP performance with 7 upgraded or replacement BMPs when inspections reveal TESC BMP 8 deficiencies. 9

d. Identify for each discharge point location whether there is compliance 11 with state water quality standards in WAC 173-201A for turbidity and 12 pH. 13

Division 9 15 Materials 16

Appendices 18 (January 2, 2012) 19

The following appendices are attached and made a part of this contract: 20 *** 22

APPENDIX A: 23

Washington State Department of Transportation & United States Department of 24 Agriculture Natural Resources Conservation Service- Vicinity Map, Summary of 25 Quantities, Temporary Erosion & Sediment Control (TESC) Plan, Abbreviated TESC 26 Plan, Custom Soil Resource Report, Utility Plan, and Traffic Control Plan, Page 1 27 through Page 30. 28

APPENDIX B: 30

Washington State Department of Transportation- Property Photos, Page 1. 31

APPENDIX C: 33

Washington State Department of Transportation/NVL- Asbestos Good 34 Faith Investigation, Page 1 through Page 70. 35

APPENDIX D: 37

City of Omak- Master Application (Demolition Permit), Page 1 ***. 38

(January 5, 2026) 40 Standard Plans 41

The Washington State Department of Transportation Standard Plans M21-01, published 42 September 2024, is made a part of this Contract with the following revisions: 43

A-10.30 45 RISER RING detail (Including SECTION view and RISER RING DIMENSIONS table): 46 The RISER RING detail is deleted from the plan. 47 INSTALLATION detail, SECTION A: The “1/4”” callout is revised to read “+/- 1/4" (SEE 49 CONTRACT ~ Note: The + 1/4" installation is shown in the Section A view)” 50

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A-40.20 2 Sheet 1, NOTES 1, 2, 3, and 4 are replaced with the following: 3

1. Use the ½ inch joint details for bridges with expansion length less than 100 feet 5 and for bridges with L type abutments. Use the 1 inch joint details for other 6 applications. 7

2. Use detail 5, 6, 7 on steel trusses and timber bridges with concrete bridge deck 9 panels. 10

3. For details 1, 2, 3, and 4, the item “HMA Joint Seal at Bridge End” shall be used 12 for payment. For details 5 and 6, the item “HMA Joint Seal at Bridge Deck Panel 13 Joint” shall be used for payment. For detail 7, the item “Clean and Seal Bridge 14 Deck Panel Joint” shall be used for payment. 15

Sheet 2, Detail 8 reference to “6-09.3(6)” is revised to read “6-21.3(7)”. 17 A-50.40 19 Sheet 1, Plan View: The callout “BEAM GUARDRAIL TYPE 31 TRANSITION SECTION 20 TYPE 21 OR TYPE 24 (SEE STANDARD PLAN C-25.20 OR C-25.30)” is revised to read 21

“BEAM GUARDRAIL TYPE 31 TRANSITION SECTION TYPE 21, 24, OR 25 (SEE 22

STANDARD PLAN C-25.20, C-25.30, OR C-25.32)” 23

A-60.40 25 Note 2 reference to “6-09.3(6)” is revised to read “6-21.3(7)”. 26 B-55.20 28 General Note 3 reference to “2-09.4” is revised to read “3-07.4”. 29 B-90.40 31 Valve Detail – DELETED 32 C-20.41 34 Note 4, First Sentence, “Box Culvert guardrail steel posts are not needed for fill depths 35 greater than 40 inches.” is revised to read; “Box culvert guardrail steel posts are not 36 needed for fill depths greater than 46 inches. Provide 6-inches or greater of separation 37 between the bottom of the guardrail post and top of the culvert” 38 BOX CULVERT POST ASSEMBLY, ELEVATION VIEW, post assembly length dimension 39 “41” MIN. 72” MAX.” is revised to read; “41” MIN. 78” MAX.” 40 SECTION A, base material depth dimension - “9” MIN. 40” MAX. (SEE NOTE 4)” is 41 revised to read: “9” MIN. 46” MAX. (SEE NOTE 4)” 42 C20-43 44 Note 4, First Sentence: “Box culvert guardrail steel posts are not needed for fill depths 45 greater than 40 inches.” is revised to read: “Box culvert guardrail steel posts are not 46 needed for fill depths greater than 46 inches. Provide 6-inches or greater separation 47 between the bottom of guardrail post and top of culvert.” 48 Add a new KEY NOTE 4 - “IT IS PERMISSIBLE TO USE A 1” DIAM. ANCHOR ROD 49

WITH TWO NUTS AND TWO – 1” DIAM. WASHERS PER STD. SPEC. SECTION 9-50

06.5(4) IN LIEU OF A HEX HEAD BOLT.” 51

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BOX CULVERT POST & BASE PLATE ASSEMBLY, ELEVATION VIEW, post assembly 1 length dimension – “41” MIN. 72” MAX.” is revised to read: “41” MIN. 78” MAX.” 2 SECTION A, base material depth dimension - “9” MIN. 40” MAX. (SEE NOTE 4)” is 3 revised to read: “9” MIN. 46” MAX. (SEE NOTE 4)” 4 Section A, callout – “1” (IN) DIAM. HEX HEAD BOLT (ASTM A 307, GR. A) W/NUT & 2 – 5 1” DIAM. WASHERS PER STD. SPEC. SECTION 9-06.5(1) ~ SEE NOTE 1”, is revised 6 to read: 7

“1” (IN) DIAM. HEX HEAD BOLT (ASTM A 307, GR. A) W/NUT & TWO – 1” DIAM. 8

WASHERS PER STD. SPEC. SECTION 9-06.5(1) ~ SEE KEY NOTES 1 AND 4” 9

Elevation View, Weld symbol – callout, See (key Note Symbol) “4” is revised to read: See 10 (key Note Symbol) “3” 11 C-23.70 13 Sheet 2, ANCHOR BRACKET ASSEMBLY DETAIL, dimension, “R. 5/16” is revised to 14 read; R. 15/16” 15 ANCHOR PLATE DETAIL, weld callout (fillet), 1/4" is revised to read; 3/16” 16 C-60.20 18 Sheet 1, Plan view, callout – “1/2” (IN) DIAMETER X 6 1/2" (IN) LONG ANCHOR BOLT ~ 19 PER STD. SPEC. SECT. 9-06.5(4) (TYPICAL) (SEE NOTE 7)” is revised to read: “5/8” 20 DIAMETER x 6 1/2" (IN) LONG ANCHOR BOLT ~ PER STD. SPEC. SECT. 9-06.5(4) 21

(TYPICAL) (SEE NOTE 7)” 22

C-70.15 24 BARRIER CONNECTION DETAIL, callout – “CENTER GRID IN CONNECTION 25

BLOCKOUT AND FILL VOID WITH TYPE 3 GROUT (STD. SPECIFICATION SECTION 26

9-20.3(3) PLACED IN ACCORDANCE WITH STD. SPECIFICATION SECTION 6-27

20.3(20)” is revised to read “CENTER GRID IN CONNECTION BLOCKOUT AND FILL 28

VOID WITH GROUT TYPE 3 (STD. SPECIFICATION SECTION 9-20.3(3) PLACED IN 29

ACCORDANCE WITH STD. SPECIFICATION SECTION 6-02.3(20)” 30

C81.10 32 Sheet 1, TYPICAL SECTION – TRAFFIC BARRIER the R4 #6 bar on the traffic face may 33 be placed 4” down from the top of the barrier to allow additional room to install BP railing 34 or other attachments. The R4 bar shall be kept tight to the front R2 bar.