900451 specifications.pdf

C I T Y O F E U G E N E

NORTH ADAMS

OVERLOOK REMOVAL

BID NUMBER 13, JOB #900451

BID CLOSING: JUNE 11, 2026

2:00 P.M.

CONTRACT DOCUMENTS

AND

SPECIFICATIONS

CITY OF EUGENE

ENGINEERING DIVISION

PUBLIC WORKS DEPARTMENT

180 W. 8TH AVENUE, SUITE 200

EUGENE, OREGON 97401

(541) 682-5291

Standard Specifications – Updated 3/2026 Page 1

STANDARD SPECIFICATIONS AND STANDARD DRAWINGS

As of March 12, 2026 the 2024 Oregon Standard Specifications for Construction (Oregon Specifications) and the City of Eugene Standard Drawings, both as revised by Amendments #1, #2, #3 and #4, have been adopted as the Standard Specifications and Standard Drawings for the City of Eugene in accordance with City Code section 7.085. Amendments #1, #2, #3 and #4 are hereby made a part of the Standard Specifications and Standard Drawings of the City of Eugene as fully and completely as if it were set forth therein. The Standard Specifications, Standard Drawings and all Amendments may be examined on-line at https://www.eugene-or.gov/444.

SUPPLEMENTAL SPECIFICATIONS

The section, subsection and drawing numbers of the Supplemental Specifications correlate to the section and subsection numbers of the adopted Standard Specifications, which consist of the 2024 Oregon Standard Specifications and the General Conditions for Construction for the City of Eugene, and Standard Drawings.

00110.05(e) Reference to Websites

(ADD)

• American Traffic Safety Services Association (ATSSA) www.atssa.com

• City of Eugene Quality Assurance Program https://www.eugene-or.gov/444/Standard-Specifications-for-Construction

• City of Eugene Field Tested Materials Assurance Guide (FTMAG)

• City of Eugene Purchasing and City of Eugene Public Contracting Rules https://www.eugene-or.gov/108/Purchasing

• City of Eugene Standard Specifications for Construction

• City of Eugene Traffic Sign Manual https://www.eugene-or.gov/183/Traffic-Sign-Manual

• Equipment Watch https://equipmentwatch.com/

• ODOT Construction Section www.oregon.gov/odot/construction/pages/index.aspx

• ODOT Construction Section - Qualified Products List (QPL) www.oregon.gov/ODOT/Construction/Pages/Qualified-Products.aspx

• ODOT Estimating www.oregon.gov/ODOT/Business/Pages/Steel.aspx

• ODOT Traffic Control Plans Unit www.oregon.gov/ODOT/Engineering/Pages/Work-Zone.aspx http://www.atssa.com/ https://www.eugene-or.gov/444/Standard-Specifications-for-Construction https://www.eugene-or.gov/444/Standard-Specifications-for-Construction https://www.eugene-or.gov/108/Purchasing https://www.eugene-or.gov/444/Standard-Specifications-for-Construction https://www.eugene-or.gov/183/Traffic-Sign-Manual https://equipmentwatch.com/ http://www.oregon.gov/odot/construction/pages/index.aspx http://www.oregon.gov/ODOT/Construction/Pages/Qualified-Products.aspx http://www.oregon.gov/ODOT/Business/Pages/Steel.aspx http://www.oregon.gov/ODOT/Engineering/Pages/Work-Zone.aspx

Standard Specifications – Updated 3/2026 Page 2

• ODOT Traffic Standards www.oregon.gov/ODOT/Engineering/Pages/Signals.aspx

• OregonBuys https://oregonbuys.gov/bso

• Oregon Legislative Counsel www.oregonlegislature.gov/lc

• Oregon Secretary of State: State Archives https://sos.oregon.gov/archives/Pages/default.aspx

00110.10 Abbreviations

(ADD) PCD – Pedestrian Channelizing Device

00110.20 Definitions

(ADD) Pedestrian Accessible Route - An area for the use of pedestrians to navigate along sidewalks, driveways, curb ramps, crossings, and pedestrian facilities.

(ADD) Pedestrian Channelizing Device - Devices used for channelizing pedestrians along a temporary pedestrian accessible route.

00150.50 (c) Contractor’s Responsibilities

(REVISE) In the tenth bullet change OAR 952-001-0090(6) to OAR 952-001-0090(7)

00160.20 (d) Build America Buy America Act Requirements

(ADD) FHWA issued a final rule on January 14, 2025 amending FHWA's Buy America regulation to terminate FHWA's general waiver for manufactured products and establish Buy America requirements for manufactured products with respect to Federal-aid highway projects. https://www.federalregister.gov/documents/2025/01/14/2024- 31350/buy-americarequirements-for-manufactured-products

For manufactured products, the final assembly of the product shall occur within the United States for projects obligated on or after October 1, 2025. For projects obligated after October 1, 2026, the cost of the components of the product that are mined, produced or manufactured in the United States shall be more than 55 percent of the total cost of all components of the product.

00170.61 Industrial Accident Protection:

(REPLACE) (a) Workers’ Compensation with

00170.61(a) Workers’ Compensation and Employer’s Liability - The Contractor shall provide workers' compensation and employer’s liability coverage for on-the-job injuries as required by 00170.70(e).

http://www.oregon.gov/ODOT/Engineering/Pages/Signals.aspx https://oregonbuys.gov/bso http://www.oregonlegislature.gov/lc https://sos.oregon.gov/archives/Pages/default.aspx

2/14/2019

Supplemental MWBE, ESB, DBE Contract Provisions

1.0 Definitions

Directory of Certified Firms – A directory of firms certified as Minority/Women Business Enterprise (MWBE), Emerging Small Business (ESB), and Disadvantages Business Enterprise (DBE) is available electronically on the Office for Business Inclusions and Diversity (COBID) website http://www.oregon4biz.com/How-We-Can- Help/COBID/ (specific url is subject to change). The Directory is provided to the Contractor for use in identifying MWBE/ESB/DBE firms.

2.00 Contractor Payments to Subcontractors and Suppliers:

(a) Subcontractor-Related Records - The Contractor shall maintain records of all subcontracts or other agreements. Such records shall show the name and business address of each MWBE/ESB/DBE subcontractor or vendor and the total dollar amount actually paid to each MWBE/ESB/DBE subcontractor or vendor. Identify the COBID Certification status for each Subcontractor as shown in the Directory of Certified Firms.

(b) Paid Summary Reports - The Contractor shall submit the Subcontractor Utilization Monthly Report to the Agency certifying payments made to all of the following:

• All subcontractors

• DBE suppliers and service providers.

A copy of the Subcontractor Utilization Monthly Report is included in the Contract and a fillable PDF form is available on the Eugene Standard Specifications website (See 0110.05(e)). The Contractor shall submit the completed Subcontractor Utilization Monthly Report to the Agency via email to EIC@ci.eugene.or.us within 20 days of receipt of payment from the Agency for each month in which payments were made to each subcontractor, supplier or service provider. At the completion of the project, submit the form recapping the total amounts paid to each subcontractor, supplier, and service provider.

The Contractor shall require each subcontractor at every tier to comply with the requirement to submit the Subcontractor Utilization Monthly Report within 20 days of receipt of payment from its controlling contractor and provide a recap of the total amounts paid at the completion of the project or completion of their Work.

Forms shall be submitted to an email address provided to the Contractor at the Preconstruction Conference.

3.00 Remedies - Failure of any Contractor to meet the requirements cited in Section 2.00 constitutes a breach of contract for which the imposition of the following sanctions could occur:

• Temporarily withholding progress payments until the Contractor complies with these provisions through future performance.

• Permanently withholding payment for work already performed in a manner that constitutes a breach of contract.

• Suspension of work according to the Oregon Standard Specifications for Construction, subsections

00150.00 and 00180.70.

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SPECIAL PROVISIONS FOR

NORTH ADAMS OVERLOOK REMOVAL

JOB #900451

00120.15 Examination of Work Site and Solicitation Documents; Consideration of

Conditions to be Encountered

(ADD) Inquiries regarding the plans, specifications, and contract documents shall be made to: Marina Wrensch at (541)682-5331 or mwrensch@eugene-or.gov.

00120.40(e) Bid Guaranty

(REPLACE) A bid guaranty is not required for this project.

00140.00 Purpose of Contract

(ADD) (a) Scope of Work

The scope of work for this contract includes:

• Dewatering due to work within Willamette Riverbed.

• Removal of Overlook structure.

• Temporary pedestrian and traffic control.

• Tree protection.

• Minor bank grading.

• Lawn restoration.

00150.50 Cooperation with Utilities

(ADD) (f) Utility Information:

This Project is located within the Oregon Utility Notification Center area which is a Utilities notification system for notifying owners of Utilities about Work being performed in the vicinity of their facilities. The Utilities notification system telephone number is 811 or 1-800-332-2344.

Utility Contact Person's

Name and Phone Number(s)

1. EWEB Water & Steam Ryan Nossaman 541-685-7685

2. EWEB Electrical (Distribution Engineering Tech) Josh Simmons 541-685-7184

3. Comcast Brian Klopp 541-228-1829 Gabe Norbury 541-731-1498

4. CenturyLink/ Lumen/ Quantum (Const. Project Coordinator) Matt King 541-863-9874

5. Northwest Natural Gas Tom Lepley 971-376-1293 mailto:mwrensch@eugene-or.gov

Brian Brown 541-214-6639

6. AT&T Local Facilities Dayla Kerwin 213-688-4219

7. AT&T Long Distance Fiber Dan McGeogh 425-896-9830

8. Zayo Fiber David Miner 503-710-6296 Don Aichlamyr (RBC) 503-586-3493

9. Hunter Communications Jason Robinson 541-799-1132

00150.60 Construction Equipment Restrictions

(ADD) (a) Load and Speed Restricts for Construction Vehicles and Equipment:

Restrict loads and speeds on the existing concrete paths, gravel trails, and lawn to prevent damage. Existing path is primarily crushed rock on clay subgrade.

All equipment and trucks are restricted to the maximum width of 8 feet along the gravel trails and lawn. No equipment is allowed beyond the limits shown. All equipment shall be rubber tracked.

Contractor to limit equipment size in “Root Protection Zone 1” and “Root Protection Zone 2” area shown on L-1. Equipment within this area is to be a rubber tracked with max operating weight of 8500 lbs. Dump trucks shall be no larger than 7 cubic yards filled to within ¾ of total overall load capacity.

(ADD) (c) Responsibility for Damages

The Contractor shall be responsible for all damage to the existing irrigation, path, access points, staging areas, and all park facilities resulting from the Work. As necessary, use smaller vehicles, special equipment, modify work practices, and take other precautions to prevent damage.

The Engineer will conduct a pre-construction survey of the irrigation, path and wall condition and a post-construction survey of the conditions. Repair damage to the irrigation, path and other infrastructure as directed. Repairs to the existing irrigation, path and other concrete surfacing will include full panel replacement as directed. Take special care to do no further damage to existing panels with existing cracks which are not included in the contract for replacement. Perform all repairs at no additional cost to the Agency.

(ADD) (d) Staging and Storing of Equipment and Materials

Obtain written permission from the City prior to storage of construction equipment, materials, supplies, temporary office or sanitary facilities outside of the construction zone but within City rights-of-way. Obtain written permission from affected private property owners prior to storage of construction equipment, materials, supplies, temporary office or sanitary facilities on private property.

Provide copies of written permission to the Engineer prior to using the Right-of- Way or accessing private property.

Erosion and pollution control measures, in addition to those shown on the plans, may be required in and around storage areas of materials and equipment in the right of way. Per City Code, erosion and pollution control measures are also required, as needed, in and around such storage areas on private property.

Parking regulations outside of the immediate construction zone will remain in effect for the project.

00150.70 Detrimental Operations –

(ADD) To the end of the first paragraph:

Sequence Work and use means and methods necessary to avoid damage to the Work. Damage to the Subgrade, or any other Work, resulting from the Contractor’s sequencing of the Work and/or means and methods of completing the contract Work will be considered Detrimental Operations and shall be the responsibility of the Contractor to correct. Costs to correct damage from Detrimental Operations will be considered Incidental.

00170.03 Furnishing Right-of Way and Permits

(ADD) The City of Eugene will procure and provide all permits and permit drawings to

Contractor except permit listed below. Contractor shall call for inspections at required times and maintain permit drawings in an accessible location at all times for permit inspections and signatures.

(ADD) The Contractor to obtain Water Access Permit prior to construction activities to begin.

00170.70 Insurance:

(d) Additional Insured

(ADD) Add the following to the list of parties to be listed as additional insured:

The Eugene Water and Electric Board and its officers and employees.

00170.72 Indemnity/Hold Harmless

(ADD) Add the following to the list of parties that the Contractor shall indemnify, defend and hold harmless:

The Eugene Water and Electric Board and its officers and employees.

00180.40 On-Site Work

(ADD) The following paragraph to the end of the subsection:

The Contractor shall not begin On-Site Work before June 1, 2026.

(ADD) (a) In General

• Removal of existing Overlook foundation holes shall be made safe to public by the end of each working day. Acceptable means include but are not limited to backfilling, securely covering the hole and and/ or a protective barrier system around the excavation.

• All equipment and material must be off all shared use pathways by the end of each day.

• Shared-use path and sidewalks shall be clear of debris and open to public by the end of each day.

(ADD) 00180.40(c) Specific Limitations - Limitations of operations specified in these

Special Provisions include, but are not limited to, the following:

Limitations Subsection

Cooperation with Utilities ........................................... 00150.50 On-Site Work ........................................................ 00180.40(b) Contract Time ....................................................... 00180.50(h) Right-of-Way and Access Delays .............................. 00180.65 Closed Lanes ................................................... 00220.40(e)(1) Special Events ............................................. 00220.40(e)(2)(b) Regulated Work Areas ......................................... 00290.34(a) Noise Control ............................................................. 00290.32

00180.41 Project Work Schedules

(ADD) After the paragraph that begins "One of the following Type…" add the following paragraph:

In addition to the "look ahead" Project Work schedule, a Type A schedule as detailed in the Standard Specifications is required on this Contract.

00180.50(c) Beginning of Contract Time

(DELETE) The existing text (or just first paragraph, depending on what is applicable to your project).

(ADD) Work shall not begin prior to June 1, 2026.

00180.50 Contract Time to Complete Work

(Add) (h) Contract Time

Complete all Work to be done under the Contract, except for (seeding establishment), not later than August 15, 2026.

00180.85(b) Liquidated Damages

(ADD) The liquidated damages for failure to complete the Work on time required by

00180.50(h) will be $900 per Calendar Day *.

* Calendar Day amounts are applicable when the Contract time is expressed on the Calendar Day, Work Day or fixed date basis.

00195.50 Progress Payment and Retained Amounts

(c)(1) Cash, Alternate A

(REPLACE) The second paragraph that begins with “Except as otherwise provided…” with the following:

Except as otherwise provided, the Agency will hold the cash retainage withheld in a bank or other financial institution deemed appropriate by the Agency. If any interest is accrued on the withheld retainage, it shall accrue to the Agency.

Amounts retained will be included in the final payment made according to 00195.90, unless otherwise specified in the Contract.

00220.02 Public Safety and Mobility

(a) General Requirements

(ADD) The following bulleted item(s) to the end of this subsection:

• Maintain local traffic access at all times.

• Open full road width on weekends and holidays not scheduled for Work and all other non-work hours. Full road width shall also be open other days the Contractor is not Working.

• In areas where surfacing is altered or removed from crosswalks, marked or unmarked, or sidewalks, resurface the areas with asphalt concrete or concrete in accordance to ADA standards each day if the areas are open to pedestrian or bicycle traffic.

• No ramp or sidewalk location shall be closed for more than 4 Calendar Days without written approval by the Engineer.

• When construction requires the closure of a sidewalk or sidewalk ramp, set up traffic control according to TM844.

• A contiguous, ADA-compliant, pedestrian access route must be available through or alongside the work zone at all times. Construct temporary ramps as needed to bypass closed sidewalk ramps. A sidewalk or sidewalk ramp may be closed per Standard Drawings TM844 and TM844(A) if an appropriate route is available via the other three corners of the intersection.

00220.03 Work Zone Notifications

(c) Public Notice

(ADD) The following bulleted item(s) to the end of this subsection:

• Provide 5 business days prior notification to Lane Transit District (LTD) Operations office, 541-682-6199 for all activities which will affect their operations. Notify LTD on a daily basis of specific Work activities, location, and schedule.

• Provide 5 business days prior notification to Sanipac Dispatch office, (541)

736-3618 for all activities which will affect their operations. Upon request the contractor shall also notify Sanipac on a daily basis of specific Work activities, location, and schedule.

• Provide 5 business days prior notification to Royal Refuse Dispatch office,

(541) 688-5622 for all activities which will affect their operations. Upon request the contractor shall also notify Royal Refuse on a daily basis of specific Work activities, location, and schedule.

• Provide 5 business days prior notification to Lane Apex Dispatch office, (541)

607-2042 for all activities which will affect their operations. Upon request the contractor shall also notify Lane Apex on a daily basis of specific Work activities, location, and schedule.

• Provide 5 business days prior notification to the U.S. Postal Service (USPS),

(541) 344-4345 for all activities which will affect their operations. Upon request the contractor shall also notify USPS on a daily basis of specific Work activities, location, and schedule.

• Provide 5 business days prior notification to the Eugene 4J School District

Transportation Services, (541) 790-7474, for all activities which will affect their operations. Upon request the contractor shall also notify Eugene 4J School District on a daily basis of specific Work activities, location, and schedule.

• Provide 5 business days prior notification to all residents affected by associated Work. Attempts shall be made to make face to face contact with residence to be affected by associated Work. In addition, provide written notice to residence.

00221.06 Traffic Control Plan

(DELETE) The first sentence.

(ADD) The Traffic Control Plan in the plan set has been approved by the Agency for use by the Contractor. It is the Contractor’s responsibility to modify this TCP as necessary to provide a complete TCP for the Contractor’s Work operation. To propose modifications to this plan, submit a detailed Work schedule showing stage construction, along with the TCP, in writing 5 Work Days before the pre-construction conference for approval. If, as determined by the Engineer, the TCP does not meet these requirements the TCP will be rejected, and no adjustment of Contract Time will be allowed.

00223.80 Measurement

(ADD) The following bullet to the bullet list:

• The Flagger hours measured will be limited to actual number of flagger hours shown in the Contract Schedule of items. Notify and receive written approval by the Engineer prior to working any hours beyond those shown in the Contract Schedule of items.

00223.90 Payment

(DELETE) The paragraph that begins “Payment for item (a), item (b), item (d) and item (e)…”.

SECTION 00237 - AGENCY-PROVIDED STAGING AREAS

Section 00237, which is not a Standard Specification, is included in this Project by Special Provision.

Description

00237.00 Scope - This Work consists of utilizing Agency provided prospective staging areas as the Contractor elects or as required for the construction of the Contract.

Locate staging area in previously improved area that has been paved or compacted and graveled, unless otherwise shown or approved.

00237.01 Prospective Staging Areas - If the Contractor elects not to utilize the listed prospective staging area or elects to use other or additional staging areas, 00290.10 applies.

(a) Prospective Staging Area, Staging Area 1:

• Location - As shown

• Access - Pathway north of North Adams Street

• Available Area - 0.03 acre (1,160 SF)

00237.40 General - All vehicles and Equipment, prior to entering the site for the first time, and each subsequent time if the vehicle has left the Roadway outside the construction Project limits, shall be steam cleaned of all debris (soil, dirt, plant parts, and vegetative matter) before being brought back to the site. Notify the Engineer before moving each vehicle onto the site. Certify, in writing, that the Equipment has been steam cleaned.

00237.41 Restrictions and Protection of Resources - Comply with the following for all operations within the staging area operations:

• Protect cultural resources according to 00290.50.

• Protect migratory birds according to 00290.36(a).

00237.47 Staging Area Vacating - Before vacating the staging area the following apply:

• Remove all structures, construction debris and trash, and equipment from the staging area.

• Removing all imported fabric, rock, and other construction and non-combustible debris.

• Remove solid waste and hazardous material from the site and dispose of properly. Provide documentary evidence of proper disposal and verify the amount of material removed.

• If a spill or dumping has occurred or if a spill or dumping is suspected to have occurred, 00290.20(3)(g) applies.

• Removing work zone fencing.

• Attend a post-work meeting at each staging area to evaluate staging area rehabilitation work with the Engineer.

SECTION 00245 - TEMPORARY WATER MANAGEMENT

Section 00245, which is not a Standard Specification, is included in this Project by Special Provision.

Description

00245.00 Scope - This Work consists of furnishing, installing, operating, maintaining, and removing temporary water management facilities in regulated Work areas.

00245.01 Abbreviations:

TWM - Temporary Water Management TWMF - Temporary Water Management Facility TWMP - Temporary Water Management Plan

00245.02 Definitions:

Temporary Water Management Facility - A TWMF that conveys water around or through Work areas, removes water from Work areas, and treats and discharges water at locations outside Work areas.

00245.03 Temporary Water Management Plan - The Agency TWMP is a concept plan.

21 Calendar Days before beginning Work in regulated Work areas, submit stamped Working Drawings of a Contractor-developed TWMP, according to 00150.35, based on either the Agency’s concept plan or an independent plan that meets water quality and environmental guideline requirements and does not negatively affect neighboring properties or water rights.

Include the following minimum information in the TWMP:

• The sequence and schedule for dewatering and re-watering. This sequence and schedule must include when to contact the Engineer prior to dewatering and re-watering.

• How the Work area is isolated from the active stream flow.

• How the stream flow is routed and conveyed around or through the isolated Work area.

• How fish passage is provided around the Work area, if required.

• How the isolated Work area is de-watered.

• How the pumped water is treated, if necessary, before it is discharged downstream.

• Description of all construction stages, including appropriate contact points for each stage.

• A list of on-site backup Materials and Equipment.

• Provide the name of the TWM Subcontractor (if applicable) and Contractor’s superintendent, and their 24-hour contact phone number 10 Days before the pre-Work meeting. If changes in the appointment of the TWM Subcontractor or Contractor’s superintendent occur during the term of the Contract, provide written notice to the Engineer within 5 Calendar Days of the change.

• Calculations of water withdraw pump’s capacity.

• Details of the proposed water intake screen used to isolate in-water Work area and how it meets the requirements of 00290.34(c)(3). Intake screen specs detailed in SLOPES Memo, General Construction criteria #20.

Any change to the TWMP during construction requires approval prior to implementation.

Obtain the Engineer's written approval before beginning Work in in-water Work areas.

00245.04 Pre-Work Meeting - Before beginning any TWM Work, attend a pre-work meeting at the Project Site with the Engineer no more than 8 Calendar Days prior to implementation of TWM.

Required meeting attendees include:

• Engineer

• Contractor

• TWM Subcontractor (if applicable)

• Agency Environmental Coordinator or their appointed representative

The pre-Work meeting agenda typically includes the method of TWM, the TWMP, fish salvage plan and strategy, describe environmental risks, turbidity monitoring, energy dissipation, dewatering and re-watering plan and strategy, site clean-up expectations, and the circumstances under which contacting the Engineer is required.

Materials

00245.10 Materials - Furnish Materials meeting the following requirements:

Pipe ....................................................................... 00445.11 Plastic Sheeting ................................................ 00280.14(a) Sandbags ......................................................... 00280.15(a) Water Intake Screening .....................................00290.34(c)

Furnish pumps that are:

• Self-priming.

• Equipped with a variable speed governor.

• Equipped with a power source.

• Able to pump water that contains soft and hard solid.

Construction

00245.40 Fish Removal - Qualified biologists will remove fish and other aquatic organisms from the isolation Work areas. Coordinate fish removal with the Engineer at least 8 Calendar Days before beginning Work in regulated Work areas. Allow access into the isolation Work areas before, during and after installation of the TWMF to perform the specified tasks as follows:

Before Installation of TWMF - Before any in-water Work, including installing TWMF, qualified personnel will remove fish and other native aquatic organisms from within the proposed isolated Work area.

After Installation of TWMF - After installing TWMF and the reduction of the water level through the isolated Work area has begun, qualified personnel will remove all fish and aquatic organisms as the water level is reduced. Do not completely de-water the isolation area until all fish and aquatic organisms have been removed.

00245.42 Operation - Operate temporary water management as follows:

• Protect fish and fish habitat according to 00290.34.

• Clean, maintain and repair water intake screening to ensure adequate flows and protection of aquatic organisms.

• In the event of containment failure immediately notify the Engineer so arrangements can be made to remove fish and aquatic organisms from the isolation Work areas prior to the continuation of Work within the ordinary high water limits.

Maintenance

00245.60 Maintenance - Monitor water turbidity according to 00290.30(a)(8). Contractor to adhere to turbidity monitoring requirements detailed in DEQ 401 WQ Certification issued for this project.

Finishing and Cleaning Up

00245.70 Removal - Prior to removal of the TWMF, obtain approval from the Engineer after completion of all Work within ordinary high water limits. Remove the TWMF and re-water and restore the stream flow. Maintain downstream water flow during removal of the facility. Staged or metered re-watering may be required and will be determined by the Engineer.

Measurement

00245.80 Measurement - No measurement of quantities will be made for temporary water management facilities.

The estimated quantities of Materials required for the temporary water management facility are:

Temporary Water Management Facility:

Pipe ......................................................................... 40 Feet Plastic Sheeting ...........................................20 Square Yard Sandbags ........................................................... 2000 Each

Turbidity monitoring will be measured according to 00290.80.

Payment

00245.90 Payment - The accepted quantities of temporary water management facilities will be paid for at the Contract lump sum amount for the item "Temporary Water Management Facility".

Payment will be payment in full for furnishing and placing all Materials, and for furnishing all Equipment, labor, and Incidentals necessary to complete the Work as specified.

Turbidity monitoring will be paid for according to 00290.90.

No separate or additional payment will be made for TWMP, maintaining, operating, monitoring, moving, or removing the facility.

00280.00 Scope

(ADD) The City will procure and provide CSMP permit. The Contractor shall keep a copy of the permit at the project site at all times during the Work.

Comply with Section 00290 of the Standard Specifications modified as follows:

00290.10 Staging and Disposal Sites – Replace the paragraph that begins “Locate staging areas…” with the following paragraph:

Locate staging areas and disposal sites in previously improved or disturbed sites, including existing Roadways, pullouts, turnouts, parking lots, and storage yards that have been compacted, and graveled or paved, unless otherwise specified in Section 00237 or approved, in writing, by the Engineer.

Add the following subsection:

00290.30(a)(7) Water Quality:

• Do not discharge water contaminated by pollutants including sediment, drilling fluids and waste, concrete, grout, or water contained within a work area isolation, into any waters of the State or U.S. or conveyances draining thereto until it has been treated using Materials such as those listed in 00280.15 or 00280.16. Do not allow Project discharges to increase the concentration of any pollutant in the receiving water to a level that exceeds the limits prescribed by OAR 340-041.

• Do not use permanent stormwater quality treatment facilities to treat construction runoff unless prescribed by an ESCP approved under Section 00280.

• If construction discharge water is released using an outfall or diffuser port, do not exceed velocities more than 4 feet per second, and do not exceed an aperture size of 1 inch.

• Implement containment measures adequate to prevent pollutants from entering waters of the State or U.S. Such pollutants include but are not limited to construction and demolition materials, waste spoils, fuel or petroleum products, detergents, silt, welding slag and grindings, concrete sawcutting by-products and sandblasting abrasives.

• Do not allow curing concrete or grout to be submerged within waters of the State or U.S.

less than 24 hours after placement, except within work area isolation. Do not end-dump riprap into the waters of the State or U.S. Place riprap from above the ordinary high water line.

• Monitor weather and streamflow forecasts and conditions to anticipate high flows that may unintentionally inundate any portion of the Project Site.

• If high flow conditions occur or are anticipated to occur that may unintentionally inundate any portion of the Project Site, remove all potentially affected Equipment, Materials, and debris from the potential inundation area. Cease Work in the area until water recedes and the risk of further high water events passes. The Engineer retains the authority to temporarily halt or modify the Work in case of excessive turbidity or damage to natural resources.

• If Work in or around waters of the State or U.S. violate permit conditions or any requirement of this subsection, stop such Work and notify the Engineer.

00290.30(a)(8) Meter Turbidity Monitoring - In addition to the requirements of 00280.62(c) to monitor the receiving stream to identify water quality issues, during Work in waters of the State or U.S., implement best management practices (BMPs) to minimize turbidity, and monitor turbidity using a turbidity meter that has been maintained and calibrated according to the manufacturer’s specifications. Contractor to follow turbidity monitoring and work restrictions per issued DEQ 401 WQ Certification issued for this project.

• Contractor to follow turbidity monitoring and work restrictions per DEQ 401 GENERAL CERTIFICATION CONDITION 19) for Turbidity minimum requirements.

• Document all turbidity monitoring observations on form 734-2755, “Turbidity Monitoring Report”, or another form approved by the Engineer. Submit reports to the Engineer weekly during work in water and keep copies of the reports at the Project Site.

• Meter turbidity monitoring may be temporarily suspended if all of the following conditions are met:

• Temporary water management and work area isolation measures have been installed and are functioning as designed.

• The Engineer, after consultation with DEQ, has authorized the suspension of turbidity monitoring. The Engineer will provide information to be documented on the turbidity monitoring form, including the date of the DEQ authorization and the name of the DEQ employee providing the authorization.

• Resume the turbidity monitoring protocol if Work during a temporary suspension of meter turbidity monitoring causes a release of a visible turbidity plume.

00290.30(b) Pollution Control Plan - Add the following to the end of this subsection:

Develop and submit a Pollution Control Plan in accordance with this Section.

00290.32 Noise Control - Add the following paragraph to the end of this subsection:

Submit to the Engineer any request to modify the requirements of this Section 5 Calendar Days prior to the work in question.

00290.34 Protection of Fish and Fish Habitat - Add the following paragraph:

Meet with the Agency Biologist, Resource Representative, Engineer, and inspector on site, before moving equipment on-site or beginning any work, to ensure that all parties understand the locations of sensitive biological sites and the measures that are required to be taken to protect them.

00290.34(a) Regulated Work Areas - Add the following to the end of this subsection:

The regulated work area is the area at or below the ordinary high water (OHW) elevation shown on the plans.

Perform work within the regulated work area only during the in-water work period. The in-water work period is from June 1 to October 31.

The total volume of material filled or discharged into waters of the State and waters of the U.S.

shall not exceed 91 cubic yards.

The total volume of material excavated from the waters of the State and waters of the U.S. shall not exceed 95 cubic yards.

Submit a schedule to complete all work within the regulated work area within the in-water work period at least 10 Days prior to the preconstruction conference.

00290.34(b) Prohibited Operations - Add the following to the end of this subsection:

• Allow entry within the regulated work area.

• Install steel piles greater than 24 inches in diameter or H-pile larger than designation HP 24 within the regulated work area.

00290.34(c) Aquatic Species Protection Measures Required by Environmental Permits:

(1) General Requirements:

• Do not install fish ladders (for example: pool and weirs, vertical slots, fishways) or fish trapping systems.

• Do not apply surface fertilizer within 50 feet of any stream channel.

Use heavy equipment as follows:

• Choice of equipment must have the least adverse effects on the environment (for example: minimally sized, low ground pressure).

• Secure absorbent material around all stationary power equipment (for example:

generators, cranes, drilling equipment) operated within 150 feet of wetlands, waters of the State, waters of the U. S., drainage ditches, or water quality facilities to prevent leaks, unless suitable containment is provided to prevent spills from entering waters of the State or waters of the U.S.

• Do not cross directly through a stream for construction access, unless shown or approved. If shown or approved, cross perpendicular to the stream and do not block stream flow. When a crossing is no longer needed, completely remove the crossing and restore the soils and vegetation to the original condition.

• Store fuel and maintain all equipment in staging areas that are at least 150 feet away from any waters of the State, waters of the U.S., or storm inlet or on an impervious surface that is isolated from any waters of the State, waters of the U.S., or storm inlet.

• If temporary access roads are needed within 150 feet of any body of water, use existing routes unless new routes are shown or approved.

• Before beginning work on temporary access routes that are not shown, submit a proposal to the Engineer for approval.

(2) Work Area Isolation - Provide work isolation according to Section 00245. Provide safe passage around or through the isolated work area for adult and juvenile migratory fish unless passage did not previously exist.

(3) Water Intake Screening - Install, operate, and maintain fish screens on each water intake used for project construction, including pumps used to isolate an in-water work area. When drawing or pumping water from any stream, protect fish by equipping intakes with screens having a minimum 27 percent open area and meeting the following requirements:

• Perforated plate openings shall be 3/32 inch or smaller.

• Mesh or woven wire screen openings shall be 3/32 inch or smaller in the narrowest direction.

• Profile bar screen or wedge wire openings shall be 1/16 inch or smaller in the narrow direction.

Choose size and position of screens to meet the following criteria in Table 00290-1:

Table 00290-1

Type Approach Velocity 1 (Ft./Sec.)

Sweeping Velocity 2 (Ft./Sec.)

Wetted Area of Screen (Sq. Ft.)

Comments

Ditch Screen ≤ 0.4 Shall exceed approach velocity

Divide max. water flow rate (cfs) by

0.4 fps

If screen is longer than 4 feet, angle 45° or less to stream flow

Screen with proven self-cleaning system ≤ 0.4 –

Divide max. water flow rate (cfs) by

0.4 fps

Screen with no cleaning system other than manual

≤ 0.2 – Divide max. water flow rate (cfs) by

0.2 fps

Pump rate 1 cfs or less

1 Velocity perpendicular to screen face at a distance of approximately 3 inches 2 Velocity parallel to screen

Provide ditch screens with a bypass system to transport fish safely and rapidly back to the stream.

(1) Site Restoration - Restore damaged streambanks to a natural slope, pattern, and profile suitable for establishment of permanent woody vegetation unless precluded by pre-project conditions (for example: natural rock substrate):

• Replanting of all damaged streambanks before the first April 15 following construction not part of this contrat.

• If use of large wood, native topsoil, or native channel material is required for the site restoration according to the roadside development plans, stockpile all large wood, native vegetation, weed-free topsoil, and native channel material displaced by construction. Cut trees or large wood and trees into pieces of no less than 20 feet in length, or as shown on the roadside development plans or as directed. Stockpiled native wood and vegetation remain the property of the Agency.

• Stabilize all disturbed soils, including obliteration of temporary access roads, following any break in work unless construction will resume in 4 Calendar Days.

(2) Surface Water Diversions - Surface water may be diverted to meet construction needs other than work area isolation, consistent with Oregon law, only if water from sources that are already developed, such as municipal supplies, small ponds, reservoirs, or tank trucks, is unavailable or inadequate, and meeting the following conditions:

• When alternative surface sources are available, divert from the stream with the greatest flow.

• Install, operate, and maintain a temporary fish screen.

• Do not exceed a pumping rate and volume of 10 percent of the available flow. For streams with less than 5 cubic feet per second, do not exceed drafting of 18,000 gallons per Day. Do not use more than one pump for each site.

(3) Injured Fish Notification - If a dead or injured fish is found in the project area, immediately notify the Agency. If the injured fish is in a location where further injury or stress may take place, attempt to move the fish to a safer location, if one is available, near the capture site while keeping the fish in the water and reducing its stress as much as possible. Do not disturb the fish after it has been moved. If the fish is dead or dies while being captured or moved, save the fish and any tags. The Agency will notify appropriate regulatory agencies about the injured or dead fish and provide additional direction to the Contractor.

00290.36(a) Migratory Birds - Add the following to the end of this subsection:

Do not disturb migratory bird nesting habitat (shrubs, trees, and structures), or clear vegetation from March 1 to September 1 of each year without prior written approval from the Engineer. Notify the Engineer, in writing, a minimum of 10 Calendar Days prior to starting activities that could harm nesting birds.

00290.41 Protection of Waters of the U.S. or State - Add the following to the end of this subsection:

Permits have been obtained for this project from the US Army Corps of Engineers (Corps) and the Department of State Lands (DSL). Keep a copy of Corps and DSL permits at the project site during construction. Changes to the project that may increase the amount of fill placed or material removed in waters of the U.S. or State, or the acreage of waters impacted are not authorized.

The following waters of the U.S. or State are present and have been determined to be unavoidable as indicated in Table 00290-2:

Table 00290-2

Impact Waters of the US or State

Removal Volume

(Cu yds.)

Fill Volume (Cu yds)

Station Duration of Impact (Temporary or Permanent)

Area of impact

(Sq. Ft.)

Willamette River 7 3 N/A Permanent 168 Willamette River 88 88 N/A Temporary 2,376

00290.90 Payment - Add the following paragraphs to the end of this subsection:

The accepted quantities of turbidity monitoring will be paid for at the Contract lump sum amount for the item "Turbidity Monitoring".

Payment for turbidity monitoring will be payment in full for furnishing and placing all Materials and for furnishing all Equipment, labor, and Incidentals necessary to complete the Work as specified.

No separate or additional payment will be made for work zone fencing.

00330.18 Streambed Cobbles

(ADD) Grade streambed Cobbles according to the following requirements expressed as a percentage by weight:

Percent Passing

Approx.

Size1

4” Cobbles

4” 99-100 3” 70-90 2”

1 1/2" 20-50 3/4" 10 max.

The grading of the Cobbles is determined by the Engineer by visual inspection of the load before it is placed.

00330.50 Streambed Cobbles Placement

(ADD) Place streambed cobbles in the stream channel as shown or directed. Final placement is determined by the Engineer by visual inspection.

00330.82 Embankment Basis Measurement

(ADD THE FOLLOWING BULLET TO THE BULLET LIST THAT BEGINS “THE

FOLLOWING EARTHWORK…”)

• Streambed Cobbles

00330.94 Embankment Basis Payment

(ADD) Pay Item Unit of Measurement

(a) Streambed Cobbles .................................................. Cubic Yard

01030.62(b)(2) Establishment Work:

(REPLACE) Watering: Apply water according to good horticultural practice under the prevailing conditions, as required to promote a healthy stand of plants. Obtain water at no additional cost to the Agency. Identify source of water before seeding.

01040.20 Mulch

(ADD) (h) Hog Fuel untreated, coarse, shredded wood waste product, including bark, wood chips, sawdust, and shavings, produced by grinding wood waste in a “wood hog” machine.

Zip:

Date Submitted:

Project Duration:

Recycled - Recycling materials at an off-site recycling (e.g., steel, RAP, source-separated or mixed debris)

Land Reclamation - Disposal at an aggregate producer mining pit or other reclamation facility

Commercial Landfill - Disposal at a commercial landfill or transfer station

A B E

Material Type Material Use

Estimated Amount

(TONS)

Actual Amount

(TONS)

Reused

Recycled

Land Reclam.

Com. Landfill

Reused

Recycled 10

Recycled

Total Diversion

Total Diversion

D

SECTION I - MATERIALS TRACKING

Provide estimates in "Tons" for all materials by activity (standard unit conversions are provided below in Section III). Estimated amounts in column B are informational and shall not be relied upon for bidding or payment. Indicate the types of materials, and estimated quantities that will be reused, recycled or disposed in the sections below:

C

Final Destination of Materials

City:

Comments

From: To:

Material Use

Reused - Reuse of materials or salvage items on site (i.e., crushed base, in-place ctb) and Reuse of material on another project (e.g., metal and wood signs, forms)

Describe the types of reuse or recycling processes or disposal activities used for material generated in the project.

Street Name:

State:

Phone: ( ) Fax: ( ) E-Mail Address:

Prepared By: (Print Name)

City of Eugene

CONTRACTOR'S CONSTRUCTION WASTE REUSE AND RECYCLING REPORT

Project Name: North adams Overlook Removal

Contractor's Name:

Project Number: 900451 Contract Number:

Asphalt

Concrete

Wood- Treated

July 13, 2023

A B E

Material Type Material Use

Estimated Amount

(TONS)

Actual Amount

(TONS)

Reused

Recycled

Recycled 6.7

Com. Landfill 8

Other

Plastic

Total Diversion

Total Diversion

Wood- Untreated

Metals

Green waste

Clean fill

Total Diversion

Final Destination of Materials

C SECTION I - MATERIALS TRACKING (continued)

D

Comments/notes

Total Diversion

Total Diversion

Land Reclam.

Com. Landfill Reused Recycled Land Reclam.

Com. Landfill Reused Recycled Land Reclam.

Com. Landfill Reused Recycled Land Reclam.

Com. Landfill Reused Recycled Land Reclam.

Com. Landfill Reused Recycled Land Reclam.

Com. Landfill Reused Recycled Land Reclam.

Com. Landfill Reused Recycled Land Reclam.

Com. Landfill Reused Recycled Land Reclam.

Com. Landfill

4,000 2 tons/BCY 0.5 cubic yards per ton 1,400 0.5 tons/CY 2.0 cubic yards per ton 4,050 2 tons/BCY 0.5 cubic yards per ton 2,000 1 tons/CY 1.0 cubic yards per ton 1,012 0.5 tons/CY 2.0 cubic yards per ton

37.5 0.02 tons/CF 53.3 cubic foot per ton

13,365 6.7 tons/CY 0.1 cubic yards per ton 495 0.25 tons/CF 4.0 cubic foot per ton

Green Waste 500 0.25 tons/CY 4.0 cubic foot per ton

Clean Fill 1,600 0.8 tons/CY 1.3 cubic yards per ton

Applies to broken chunks of asphalt Applies to broken chunks of concrete

Treated wood materials recycled.

Treated wood disposed of in an aggregate producer mining pit.

Plastic

Plastic material reused.

Plastic material recycled.

Plastic material disposed of in at a designated reclamation facility.

Plastic material disposed of at a commercial landfill.

1,000 CY = 2,000 tons or 1,000 1,000 CY = 6,700 tons or 1,000

1,000 CY = 2,000 tons or 1,000 pounds/CY pounds/CY

To convert pounds to tons, divide the number of pounds by 2,000 pounds (2,000 pounds = 1 ton)

Metals Concrete Asphalt pounds/cubic foot (CF) pounds/CY

Metal (Steel) pounds/CY pounds/CF

Wood pounds/CY

Use of…