VOLUME 2

TECHNICAL SPECIFICATIONS

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET

CITY OF ROSEBURG

Douglas County, Oregon

PROJECT NO. 218.01

July 2026

THE DYER PARTNERSHIP

ENGINEERS & PLANNERS, INC.

1330 TEAKWOOD AVENUE

COOS BAY, OREGON 97420

(541) 269-0732 www.dyerpart.com

CITY OF ROSEBURG TABLE OF CONTENTS

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET PAGE 1

TECHNICAL SPECIFICATIONS

SECTION NO. DESCRIPTION PAGE(S)

DIVISION 1 - GENERAL REQUIREMENTS 34

01010 SUMMARY OF WORK

01025 MEASUREMENT AND PAYMENT

01040 COORDINATION

01041 EXISTING UTILITIES AND IMPROVEMENTS

01042 PUBLIC CONVENIENCE

01050 FIELD ENGINEERING

01060 REGULATORY REQUIREMENTS

01070 ABBREVIATIONS AND SYMBOLS

01100 SPECIAL PROJECT REQUIREMENTS

01225 WORK ZONE TRAFFIC CONTROL

01230 CONSTRUCTION SCHEDULING

01300 SUBMITTALS

01500 CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS

01620 RECORD DRAWINGS

01780 CLOSEOUT SUBMITTALS

DIVISION 2 – SITEWORK 43

02050 DEMOLITION

02100 SITE PREPARATION

02140 CONTROL OF WATER

02150 SHORING AND BRACING

02160 BYPASS PUMPING

02220 STRUCTURE EXCAVATION

02221 TRENCH EXCAVATION

02222 FOUNDATION STABILIZATION, PIPE ZONE, AND BACKFILL

02270 SLOPE PROTECTION

02300 AGGREGATE BASE

02310 BORING, TUNNELING, AND JACKING

02605 MANHOLES

02725 STORM DRAIN PIPE

02740 STORM DRAIN LINE TELEVISION INSPECTION

02900 LANDSCAPING

DIVISION 3 – CONCRETE 12

03200 REINFORCING STEEL

03300 CAST-IN-PLACE CONCRETE

03600 GROUT

PROJECT DRAWINGS

GENERAL: Sheet No. 1 DEMOLITION: Sheet No. 2 CIVIL DETAILS: Sheet No. 3 – 4 CIVIL: Sheet No. 5

END OF SECTION

SECTION 01000

DIVISION 1 - GENERAL REQUIREMENTS

SECTION TITLE

01010 SUMMARY OF WORK

01025 MEASUREMENT AND PAYMENT

01040 COORDINATION

01041 EXISTING UTILITIES AND IMPROVEMENTS

01042 PUBLIC CONVENIENCE

01050 FIELD ENGINEERING

01060 REGULATORY REQUIREMENTS

01070 ABBREVIATIONS AND SYMBOLS

01100 SPECIAL PROJECT REQUIREMENTS

01225 WORK ZONE TRAFFIC CONTROL

01230 CONSTRUCTION SCHEDULING

01300 SUBMITTALS

01500 CONSTRUCTION FACILITIES AND TEMPORARY

CONTROLS

01620 RECORD DRAWINGS

01780 CLOSEOUT SUBMITTALS

CITY OF ROSEBURG SUMMARY OF WORK

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01010 - PAGE 1

SECTION 01010

SUMMARY OF WORK

1. GENERAL

A. The Contractor shall furnish all labor, equipment, and materials necessary to complete all work in accordance with the plans, the specifications, and the terms of the Contract. This section also specifies work constraints relating to sequencing and phasing of the new improvements.

B. Project Location

1. The work is located in the City of Roseburg, Douglas County, Oregon. For more specific locations, see the location and vicinity maps on the Plans.

C. Project Scope - The project scope is briefly described as follows:

1. Base Bid

a. Work includes the following main items.

1. Construction of approximately 142 lineal feet of 18-inch diameter storm line and appurtenances, including 85 lineal feet of 30-inch diameter casing.

2. Construction of two (2) storm drain manholes.

3. Other work includes demolition work, traffic control, installation of storm line appurtenances, abandonment and slurry filling of existing storm lines, manhole removal, and landscaping and restoration.

D. Work Sequence and Constraints

1. The Contractor shall be required to phase the work in order to maintain existing public services and minimize impacts to local residences, other public services, roadway access, railroad access, and travel conditions.

2. Open trenches shall be limited to three-hundred feet in length during construction.

No construction or construction vehicles shall enter within 25 feet of the center line of the existing railroad track.

3. The Contractor shall comply with the requirements from all permits issued by the Owner and/or other agencies.

4. All work and materials shall conform to the current edition of the Oregon Standard Specifications for Construction.

5. The contractor shall perform all work necessary to complete this project in accordance with the plans and specifications including such incidentals as may be necessary to meet the intent of the project contract documents and applicable agency requirements.

CITY OF ROSEBURG SUMMARY OF WORK

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01010 - PAGE 2

6. All construction vehicles shall park on the construction site or at a location(s) indicated on the approved plan. Hours of construction for public improvements shall be 8:00 AM to 5:00 PM, Monday through Friday. No construction activities are allowed on Saturdays, Sundays, or government holidays. Construction activities include all field maintenance of equipment, refueling, and pick-up or delivery of equipment as well as the actual construction activity.

7. The contractor shall notify Project Engineer and City of Roseburg inspector forty-eight (48) hours in advance of starting construction and twenty-four (24) hours before resuming work after shut downs, except for normal resumption of work following Saturdays, Sundays, or holidays.

8. The Contractor shall notify Central Oregon & Pacific Railroad - Genesee & Wyoming inspector ten (10) days in advance of starting construction per the permit.

9. The contractor shall keep an approved set of plans on the project site at all times.

10. Any review or inspection by the City of Roseburg, county, state, federal agency, or Project Engineer shall not, in any way relive the contractor from any obligation to perform the work in compliance with the applicable codes and regulations, City of Roseburg standards, and project documents.

11. Traffic control is required when equipment is in the parking lot and the roadway is open to through traffic.

12. The Contractor shall sweep the existing pavement at the end of each day’s work.

2. MATERIALS - NOT USED

3. WORKMANSHIP - NOT USED

CITY OF ROSEBURG MEASUREMENT AND PAYMENT

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01025 - PAGE 1

SECTION 01025

MEASUREMENT AND PAYMENT

1. GENERAL

A. Measurement of Quantities

1. All Work completed under the Contract will be determined by the Engineer using United States Customary Units of Measurement. The method of measurement and computations to be used in determination of quantities of materials furnished and of work performed under the Contract will be those methods generally recognized as conforming to good engineering practices.

2. The Work completed under this Contract will be measured in accordance with the Contract Documents.

3. The term “Lump Sum” when used as an item of payment will mean full compensation for the Work described in the Contract Documents. When a complete structure or structural unit (in effect, lump sum” work) is specified as the unit of measurement, the unit will be construed to include all necessary fittings and accessories.

B. Scope of Payment

1. Work shown in the Plans or described in Specifications for which no item is listed as part of the Contract Price or included in the payment description in this section shall be included in a Unit Price or Lump Sum item and will be considered to be included in the total Contract Price.

2. The Unit Price and Lump Sum price for furnishing each item of Work listed in the Contract Price shall include all labor, materials, tools, equipment, superintendence, and incidentals necessary to perform and complete the Work, including profit, overhead costs, permit and license fees, royalties, and applicable taxes and fees.

3. Payments for Lump Sum items will be made in proportion to the amount of Work accomplished as determined by the Engineer as of the “period ending date” of each Partial Payment Estimate. Contractor shall provide a schedule of values for each lump sum item over $10,000.

4. Payment for Materials on Hand – Partial payments may be made for materials and equipment on hand.

5. Payment for Work completed shall be made in accordance with this section and other applicable sections.

C. Basic Bid - Unit Price Description

1. Construction Facilities and Temporary Controls

a. Payment for Construction Facilities and Temporary Controls shall be on a lump sum basis. The lump sum payment shall be full compensation for mobilization, temporary utilities, fences and barricades, temporary construction, safety requirements, environmental controls, and restoration and cleanup, record drawing updates, coordination, public

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01025 - PAGE 2

convenience, field engineering, regulatory requirements, special project requirements, construction scheduling, submittals and Contract closeout.

b. Payment shall also include preparation, submittal, and implementation of traffic control plan including placement and removal of temporary signs;

placement and removal of all necessary tubular markers; flaggers, all necessary equipment, special apparel, flagging equipment, illumination, signs, cones, and all other traffic control measures as required for completion of the work in accordance with the specifications and applicable permits. All related labor, miscellaneous materials and workmanship needed to maintain the traffic control during the overall construction shall be included in the lump sum payment.

c. Payment for by-pass pumping, erosion control, and control of water shall be included in the lump sum payment.

2. Miscellaneous Demolition and Site Preparation

a. Payment for Miscellaneous Demolition and Site Preparation shall be on a lump sum basis and shall include demolition and the removal and disposal of all structures, and facilities that are not covered by individual bid items.

b. Payment shall include clearing, grubbing, removal and disposal of vegetation including, stumps, roots, shrubs and trees as required for the storm drain improvements. A separate payment will not be made for this work.

c. Payment for removal and disposal of excavated material from the trench as required for the removal of existing storm drain lines, and appurtenances shall be included within the lump sum price.

d. Payment for the removal and disposal of asbestos-containing pipe as required for the new improvements shall be included within the lump sum price for Miscellaneous Demolition and Site Preparation. The overall amount of asbestos containing pipe on the project is unknown.

The Contractor shall properly remove and dispose of all existing asbestos containing pipe that is exposed on the project at no additional cost to the Owner. A separate payment will not be made for this work.

e. Payment for complete removal and disposal of existing storm drain manhole frame, lid, and cone shall be included in the lump sum price.

Slurry fill and backfill of the existing manhole structure shall also be included in the lump sum price.

f. Existing utilities and infrastructure shall be protected in place. If removal and reinstallation of existing structures is required to complete the work, the existing structure shall be protected from damage during removal and reinstallation. Removal of structures must be approved by Engineer.

3. Slurry Fill Existing Storm Drain Line

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01025 - PAGE 3

a. Payment for Slurry Fill Existing Storm Drain Line under the railroad will be made on a cubic yard basis. No additional payment will be entitled to the Contractor for excess slurry ordered, but not used.

b. Payment shall include all temporary measures, including de-watering, necessary excavation, slurry fill including placement thereof, end caps and associated injection and fill ports, cleanup and all other requirements for a complete abandonment of the existing storm drain line.

4. Rock Excavation

a. Payment for Rock Excavation shall be made on a cubic yard basis – field measurement shall be verified by the Engineer. Payment under this item includes rock excavation required for placement of underground utilities.

b. Rock Excavation shall be approved by the Engineer prior to any work.

Rock Excavation is defined in Section 02221.

c. For rock excavation encountered during the trench excavation, the maximum trench width for payment purposes shall not exceed 12-inches outside the diameter of the pipe on each side. Depth shall be field determined, but will not include excavation that exceeds 6-inches below the bottom of pipe. Length shall be field determined.

5. Foundation Stabilization

a. Payment for Foundation Stabilization shall be made on a cubic yard basis, truck measure. Payment shall include all excavation, removal and disposal of existing materials excavated and placement of new foundation material.

b. Foundation Stabilization shall only be placed at the direction of the Engineer.

6. Railroad Crossing (Bore)

a. Payment for Railroad Crossing (Bore) shall be on a lineal foot basis regardless of size, type, and depth of carrier pipe and casing. Payment shall include compensation for excavation of a launching and receiving pit for jacking and boring, backfill, shoring and bracing, dewatering, bypass pumping, casing, carrier pipe, spacers, end seals, fittings, special equipment, and all incidental work required to complete the Railroad Crossing. A separate payment will not be made for these items.

7. Storm Drain Line

a. Payment for Storm Drain Line shall be made on a lineal foot basis regardless of size, type, and depth. Measurement for payment quantities shall be based on measured horizontal length.

b. Payment shall include compensation for demolition, removal and disposal of existing storm lines, pipe, backfill, pipe zone, fittings, pipe slope anchors, transition couplings, connection to existing storm drain lines, compaction, toning wire, locator tape, appurtenances, bypass

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01025 - PAGE 4

pumping, manhole connections, dewatering, testing, television inspection, and all related work.

8. Storm Drain Manhole

a. Payment for Storm Drain Manhole shall be made on a unit price basis per each, regardless of backfill class or depth, and shall include compensation for excavation, dewatering, bypass pumping, manhole base and sections, frame and lid, gaskets, adjustment rings, aggregate base, shoring, backfill, grout, testing, and all incidental work for a complete installation.

b. Payment shall also include all inlet and outlet connections, including flexible fittings, pipe sections, connection to the existing and new storm pipe, and grouting pipe connections and channel.

c. Determination of connection quantity, size, orientation, elevations, pipe material, reviewing findings with Engineer, and allowing for minor design changes based on field conditions shall be included within the unit price.

d. Payment shall also include the final adjustment of the manhole frame and lid to match finish grades, reinforcing steel, cast-in-place concrete, precast concrete grade rings, steel riser rings, aggregate base, and all necessary work for complete adjustment.

9. Slope Protection

a. Payment for Slope Protection will be made on a cubic yard basis, truck measure of the new rip rap material. Payment shall include all excavation, removal and disposal of existing materials excavated and placement of new rip rap material.

10. Landscaping & Restoration

a. Payment for Landscaping shall be made on a lump sum basis. Payment shall include topsoil, hydroseeding, fertilizer, seeding, mulch and other materials and work required for completing the work.

b. Payment shall include new ditching and ditch restoration as shown on the plans.

2. MATERIALS - NOT USED

CITY OF ROSEBURG COORDINATION

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01040 - PAGE 1

SECTION 01040

COORDINATION

1. GENERAL

A. The Contractor shall coordinate their work with the following:

1. City of Roseburg Public Works

2. Roseburg Urban Sanitary Authority

3. Pacific Power

4. Central Oregon & Pacific Railroad – Genesee & Wyoming

5. Douglas County Public Works Department

6. Charter Communications

7. DFN

8. Private property owners and the public

9. Other affected utilities and agencies

B. The Contractor shall inform all private property owners prior to, during, and upon completion of any work to be performed on private property. The Contractor shall provide a minimum of 24 hours’ notice before entering said property.

C. For work sequence and traffic restrictions, refer to Section 01010.

D. The Contractor shall make every reasonable effort to minimize the inconvenience to private property owners.

E. Cleanup and restoration work shall be completed in conjunction with the construction of each part of the project. The Contractor shall exercise every reasonable effort to maintain streets and property clean and clear of excess excavation, debris, dirt, and other materials.

2. MATERIALS - NOT USED

CITY OF ROSEBURG EXISTING UTILITIES AND IMPROVEMENTS

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01041 - PAGE 1

SECTION 01041

EXISTING UTILITIES AND IMPROVEMENTS

1. GENERAL

A. Any information shown as to the location of existing utilities, topography, or structures has been compiled from the best available sources, but is not guaranteed to be accurate.

The Contractor shall investigate and verify the disposition of interfering utilities and structures ahead of the work. Neither the Owner nor its agents will be responsible to the Contractor for damages as a result of underground utilities not shown on the Plans, or being in a location other than that shown on the Plans.

B. Oregon Law requires the Contractor to follow rules adopted by the Oregon Utility Notification Center. Those rules are set forth in OAR 052-001-0010 through OAR 952- 001-0000. The contractor may obtain copies of the rules from the center by calling toll free to (877) 668-4001 or by accessing the internet at www.callbeforeyoudig.org. The contractor must notify the center at least two (2) business days, but not more than ten (10) business days, before commencing an excavation. Call toll free to (800) 332-2344.

C. The contractor shall make provisions to keep all existing utilities (including non-locatable) in service and protect them during construction. Contractor shall be responsible for the immediate notification of damage to utilities and the repair or replacement of damaged utilities using materials and methods approved by the utility owner. No service interruptions shall be permitted without prior written agreement with the utility owner.

No service interruptions shall be permitted without written agreement with the utility provider.

D. The Contractor shall notify all utility companies concerned at least 48 hours prior to any work in which those utilities may be involved.

E. Any utilities or structure damaged by the Contractor's operation shall be repaired or replaced in accordance with the requirements of the utility company and at the sole expense of the Contractor. Any damage shall be immediately reported to the affected owner or company.

F. If the Contractor encounters existing facilities which will prevent the construction, the Contractor shall promptly notify the Engineer so that field revisions can be made. The expense of any associated delay shall be borne by the Contractor without additional cost to the Owner.

G. At locations where the Contractor's operations may damage or disturb existing facilities, no work shall be started until the Owner of such facilities has arranged for the protection thereof. The Contractor shall be solely responsible to the owners of such facilities for any damage, injury, suits, actions, claims, or expenses resulting from the Contractor's operations.

H. The Contractor shall cooperate with the Owner and shall schedule their work to insure a non-interrupted utility service to the public, private residences, and businesses (if present).

I. All trench excavations and structure excavations within two (2) feet of any existing underground utility shall be performed by hand methods in accordance with state laws.

CITY OF ROSEBURG EXISTING UTILITIES AND IMPROVEMENTS

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01041 - PAGE 2

J. The Contractor shall “pot-hole” existing utilities prior to construction, so that potential conflicts can be minimized or that minor relocations of the new utilities can be made to lessen impact to travel ways or other structures. The Contractor shall coordinate with the Engineer as to when and where the “pot-holes” are to be performed. “Pot-holing” is defined as performing exploratory excavation of existing pipes or other utilities to verify their location and depth. The Contractor shall take all necessary field measurements and otherwise verify all dimensions and existing construction conditions indicated and or shown on the plans. Should any error or inconsistency exist, the Contractor shall not proceed with the work affected until reported to the Project Engineer for clarification or correction.

2. MATERIALS - NOT USED

CITY OF ROSEBURG PUBLIC CONVENIENCE

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01042 - PAGE 1

SECTION 01042

PUBLIC CONVENIENCE

1. GENERAL

A. The Contractor shall conduct their work in such a manner as to minimize the inconvenience to the public, traffic, and property owners.

B. The Contractor shall confine operations to public easements and right-of-way and property owned by the Owner. Where the Contractor is required to construct improvements on private property, the Contractor shall keep their operations to a minimum. All disturbed areas must be restored to an original or better condition.

C. The Contractor shall maintain and coordinate access satisfactory with the needs of emergency service agencies and all affected properties.

D. Prevent dust nuisance by applying water or other specified materials at times and in locations required by the Engineer.

2. MATERIALS - NOT USED

CITY OF ROSEBURG FIELD ENGINEERING

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01050 - PAGE 1

SECTION 01050

FIELD ENGINEERING

1. GENERAL

A. All construction staking of public utilities shall be performed by or under the direction of a professional land surveyor registered in the State of Oregon.

B. Construction Stakeout - The Engineer will provide stakeout of the construction in the form of line and grade control as follows:

1. Storm Sewer Lines

a. New Manholes

b. Ends of New Railroad Crossing Casing

c. Outfall of New Storm Drain Line

C. The Contractor will be solely responsible for laying out the work from this stakeout control, and no additional stakeout will be provided except at the expense of the Contractor.

D. The Contractor shall preserve construction and survey stakes for the duration of the construction. If stakeout control is lost or disturbed, and in the judgment of the Engineer needs to be replaced, such replacement shall be by the Engineer at the expense of the Contractor. The Contractor will not be allowed extensions of time or damages caused by loss of control stakes.

E. Survey Monuments

1. All survey monuments on the project’s site or that may be subject to disturbance within the construction area, or the construction of any off-site improvements shall be adequately referenced and protected prior to commencement of any construction activity. If the survey monuments are disturbed, moved, relocated, or destroyed as a result of any construction, the contractor shall, at their cost, retain the services of a registered professional land surveyor in the state of Oregon to restore the monument to its original condition and file the necessary surveys as required by Oregon State Law. A copy of any recorded survey shall be submitted to the Engineer.

F. Field Revisions

1. It is expected that minor revisions of the work may be required during the course of construction. The Contractor will not be entitled to additional compensation for minor revisions or relocations.

2. Field revisions and relocations shall only be made as directed by the Engineer.

2. MATERIALS - NOT USED

CITY OF ROSEBURG REGULATORY REQUIREMENTS

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01060 - PAGE 1

SECTION 01060

REGULATORY REQUIREMENTS

1. GENERAL

A. Contractor at all times shall observe and comply with all Federal and State laws, and lawful regulations issued thereunder, and local laws, ordinances and regulations, which in any manner affect the activities of the Contractor under this contract, and further, shall observe and comply with all orders or decrees as exist at present and those which may be enacted later by bodies or tribunals having any jurisdiction or authority over such activities of the Contractor.

B. Contractor shall be responsible and liable for all accidents, damage or injury to any person or property resulting from any activities, duties and obligations of the Contractor under this contract for which the Contractor may be legally liable, and the Contractor shall hold blameless and harmless, and shall indemnify the Owner and its officers, employees and agents against any and all claims, demands, loss, injury, damage, actions and costs of actions whatsoever which they or any of them may sustain by reason of any act, omission or neglect of Contractor or employees, agents, representatives or assignees of Contractor in connection with the activities, duties and obligations of the Contractor under this Contract.

C. Requirement of the City of Roseburg Public Works (Owner)

1. The Contractor shall comply with all requirements of the City of Roseburg Public Works.

2. The Contractor shall provide the City of Roseburg Public Works and Project Engineer a twenty-four (24) hour contact person and number.

3. The Contractor shall notify Project Engineer and City of Roseburg Public Works forty-eight (48) hours in advance of starting construction and twenty-four (24) hours before resuming work after shut downs, except for normal resumption of work following Saturdays, Sundays or holidays.

4. Where the construction work will require a shutdown of any of the City of Roseburg or other utilities (water lines, service lines and sewer laterals), the Contractor shall notify the City of Roseburg, Douglas County, and City of Roseburg a minimum of one week prior to requiring the shutdown.

5. Permits

a. The Contractor is responsible for the procurement of all applicable permits, licenses and certificates relative to the trades to complete the project and for the use of such work when completed. Compliance shall be at all levels, federal, state, county, and local, relating to the performance of work.

6. Easements

a. The Contractor shall verify any temporary construction easements prior to construction.

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01060 - PAGE 2

D. Central Oregon & Pacific Railroad

1. The City obtained an Occupancy License and Right of Entry License permit for the railroad crossing. The Contractor is required to conform to all requirements of these permits. If additional railroad permitting is necessary the Contractor shall pay the associated fees and the permits shall be the responsibility of the Contractor.

2. The Contractor shall confirm and coordinate with Central Oregon & Pacific Railroad for all work within the railroad right-of-way. The railroad track shall be operational as designated by Central Oregon & Pacific Railroad.

3. The Contractor shall confirm to allowable working hours and coordinate all flagging with Central Oregon & Pacific Railroad.

E. Erosion and Sediment Control Requirements

1. The Contractor shall provide effective erosion control protection to include, but not limited to, grading, ditching, hay bales, silt fencing, and sediment barriers to minimize erosion and impact to adjacent property.

2. Approval of the erosion and sediment control plan does not constitute an approval of permanent road or drainage design (e.g. Size and location of roads, pipes, structures, channels, detention facilities, utilities, etc.)

3. The erosion and sediment control measures must be constructed in conjunction with all clearing and grading activities, and in such a manner as to insure that sediment and sediment laden water does not enter the storm drainage system, streets, or violate applicable water standards.

4. The Contractor shall call for initial and final erosion and sediment control inspection. Erosion and sediment control inspection shall be approved prior to the start of construction activities. Contractor shall remove trash and sediment deposits prior to final project inspection.

5. The erosion and sediment control measures shall be inspected and maintained daily by the applicant and/or Contractor. Inactive sites shall be inspected and maintained a minimum of once a month or within 24 hours following a storm event.

6. Gravel construction entrances shall be installed at the beginning of construction and maintained for the duration of the project as needed. Additional measures, such as a wheel wash, may be required to ensure that all paved areas are kept clean for the duration of the project. Wheel wash basins shall be periodically drained, cleaned of sediment, and refilled with clean water. At no time shall vehicles exit the site without using wheel wash station, including during maintenance of wheel wash basin.

7. Storm drain inlets, basins, and area drains shall be protected until the completion of the project. Silt sack inserts with bio-bags along curb inlets and catch basins is the preferred measure for inlet protection where applicable. Contractor shall provide and maintain silt sack protection at the nearest catch basin inlet(s) downstream of the projects site. Install inlet protection to new inlets as installed.

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01060 - PAGE 3

8. At no time shall sediment be allowed to accumulate within a trapped catch basin.

All silt sacks shall be inspected daily and cleaned or replaced as necessary. All catch basins and conveyance lines shall be cleaned prior to paving. The cleaning operation shall not flush sediment laden water into the downstream storm system.

9. At the completion of construction, all exposed soils must be hydroseeded and/or covered with straw and tacifier. If ground cover is not established by October 15, the open areas shall be protected through the winter with mulch, erosion blankets, or other method(s) approved by the City of Roseburg Public Works. Seeding shall be performed no later than September 31 for each phase of construction.

10. Stockpiles of soil or other erosion prone materials for extended periods must be covered with temporary erosion control measures and protected with silt fencing.

11. During all phases of work the Contractor shall take precautions to abate any dust nuisance. Dust shall be minimized to the extent practicable and prevention measures.

12. No person shall create physical erosion by dragging, dropping, tracking, or otherwise placing or depositing, or permitting to be deposited, mud, dirt, rock, or other debris on a public street, or into any part of the public storm water system and surface water system, or into any part of a private storm water or surface water system that drains or connects to the public storm water and surface water system.

Any such deposited material shall be immediately removed by hand labor or mechanical means. No material shall be washed or flushed into any part of the storm water until all mechanical means to remove the debris are exhausted and preventative sediment filtration is in place.

13. All sediment fence shall be installed per manufacturers recommendations and comply with the recent edition of the Oregon Standard Specifications for Construction.

F. Waste Disposal

1. The Contractor will be responsible to locate a suitable and approved location for disposal of all waste materials resulting from the project.

2. Asbestos containing pipe shall be disposed of a specified in Section 02050.

2. MATERIALS - NOT USED

CITY OF ROSEBURG ABBREVIATIONS AND SYMBOLS

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01070 - PAGE 1

SECTION 01070

ABBREVIATIONS AND SYMBOLS

1. GENERAL

A. The following abbreviations may be used in the plans or specifications.

AASHTO American Association of State Highway and Transportation Officials ACI American Concrete Institute AISC American Institute of Steel Construction AISI American Iron and Steel Institute ANSI American National Standards Institute APWA American Public Works Association ASHRAE American Society of Heating, Refrigeration and Air Conditioning

Engineers ASTM American Society for Testing and Materials AWWA American Water Works Association AWS American Welding Society AWPA American Wood Preservers Association CRSI Concrete Reinforcing Steel Institute DEQ Department of Environmental Quality ICBO International Conference of Building Officials MSS Manufacturer's Standardization Society NEC National Electrical Code NEMA National Electrical Manufacturer's Association NESC National Electric Safety Code NFPA National Fire Protection Association NLMA National Lumber Manufacturer's Association NSF NSF International ODOT Oregon Department of Transportation OSHA Occupational Safety and Health Act (Federal & State) SSPC Steel Structures Painting Council UBC Uniform Building Code UL Underwriters' Laboratories, Inc.

WWPA Western Wood Products Association

B. The abbreviations "N.I.C.", if shown in the plans or specifications, signifies work that is "Not in Contract". N.I.C. indicates work to be constructed by the Owner or others and for which the Contractor will not be responsible.

CITY OF ROSEBURG SPECIAL PROJECT REQUIREMENTS

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01100 - PAGE 1

SECTION 01100

SPECIAL PROJECT REQUIREMENTS

1. GENERAL

A. Video Record

1. The Contractor shall provide the Engineer with a video recording of the project area on a thumb drive or digital format prior to construction.

2. The Contractor shall provide a pre-construction recording of the existing conditions for every street, parking lot, alley and easement lying within the project area and every street, alley, and access road that the Contractor will utilize for hauling materials. Provide pre-construction recording of the existing condition of each face of an existing structure (house, garages, sheds, fences, etc.) lying within 50 feet of the improvement under this contract. The recording shall show specific existing improvements such as foundation of structure, sidewalks, trees, shrubs, driveway and any other improvements, which may be affected by the Contractor's operation.

3. The recording shall be accomplished during a time of good visibility. Unless otherwise directed by the Engineer, recording will not be allowed during times of precipitation or poor visibility. When available light is not sufficient to produce a clear video image, additional lighting shall be supplied to ensure good image quality. The recording crew shall be able to work independent of any power source, utilizing battery power to operate the camera and lighting.

4. The zoom-in zoom-out rates shall be controlled so that playback will produce a clear video image of the areas recorded.

5. A legible reader-board shall be provided to visually document the date, job title, roadway identification including block number, house address, and other pertinent identification purposes, addresses, and any other audio required or as directed by the Engineer.

6. The Contractor shall submit to the Engineer a sample thumb drive or digital format, which illustrates the quality of their work. In the Engineer's opinion, the video and audio quality of all recording made on the project shall meet or exceed that of the sample thumb drive provided. If the quality of the sample recording is not met on any particular thumb drive, then the Contractor shall re-record that portion of the work.

B. Requirements of Work Outside Public Property

1. If the Contractor decides to use areas outside of the public right-of-way or easement areas for storage of materials, disposal of materials or other construction related activities, the Contractor shall supply written documentation of approval from the property owner to the Engineer. This written documentation shall include the name of the property owner, address, phone number, printed name of authorized representative, and date of authorization.

C. Waste Disposal

1. The Contractor shall be responsible to locate a suitable and approved location for the disposal of all waste materials resulting from the project.

CITY OF ROSEBURG SPECIAL PROJECT REQUIREMENTS

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01100 - PAGE 2

D. Work Limitations

1. The Contractor shall not perform work within the highwater area of the Umpqua River unless proper local, state, and federal permits are obtained.

2. MATERIALS - NOT USED

CITY OF ROSEBURG WORK ZONE TRAFFIC CONTROL

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01225 - PAGE 1

SECTION 01225

WORK ZONE TRAFFIC CONTROL

1. GENERAL

A. This section consists of providing temporary traffic control measures and furnishing, installing, moving, operating, maintaining, inspecting and removing traffic control devices throughout the Project area as specified herein and shown on the Plans and as directed by the Engineer. Traffic is defined herein as including motorized vehicles, bicycles and pedestrians.

B. Submittals

1. Traffic Control Plan (TCP)

a. Contractor shall show the overall traffic control, including work zone areas, placement of signs, barricades and other warning devices.

1. The Contractor shall provide a detailed plan to provide access to local residences at all times during construction.

b. TCP shall be in accordance with the Oregon Department of Transportation on Uniform Traffic Control Devices and Supplements thereto.

C. Provide pedestrian safety fencing along sidewalks as required.

D. Contractor shall coordinate and provide minimum 24-hour notice in writing prior to all lane closures that affect residences or businesses.

2. MATERIALS

A. Signs, Barricades, and Other Warning Devices

1. All signs, barricades, lights, tubular markers, temporary plastic drums, flags and other warning and safety devices shall meet the requirements of the safety manual of the Oregon Department of Transportation.

2. Temporary signing shall utilize orange reflectorized sheeting background with non-reflectorized black legend as specified in Section 00225.11 of the 2024 Oregon Standard Specifications for Construction.

B. Equipment for Flaggers

1. Equip flaggers in accordance with Section 00223.21 of the 2024 Oregon Standard Specifications for Construction.

2. All flaggers shall be certified by the state of Oregon.

3. WORKMANSHIP

A. Comply with applicable sections of the current version of the Oregon Standard Specifications for Construction.

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B. Temporary Protection and Direction of Traffic

1. Temporary protection and direction of traffic covers all work necessary to provide a safe traffic route along alternate routes and also providing safe working areas for the Contractor’s personnel and equipment.

2. The Contractor shall provide a detailed traffic control plan for the work, showing how the work will be phased and still maintaining traffic. This includes the placement and location of temporary signs, tubular markers, barrels and barricades, and related components needed to control and protect the traffic.

3. The Contractor shall provide and maintain such signs, barricades and warning lights as are necessary to warn and protect the public at all times on highways, roads, or streets affected by work operations.

a. The traffic control shall conform to the current ODOT Manual on Uniform Traffic Control Devices and Supplements thereto.

b. The Contractor shall also provide all necessary flaggers and guards necessary to warn and protect the public. Flaggers must have a card or certificate indicating their completion of an approved work zone traffic control course.

4. When necessary, public traffic shall be permitted to pass through the work with as little inconvenience and delay as possible.

5. The Contractor shall provide access to private properties at all times, except during urgent stages of construction when it is impractical to carry on the construction and maintain traffic simultaneously. Coordinate all construction activities with the affected property owners.

6. Temporary Trench Plating

a. Place steel plates with a minimum of twelve (12) inches bearing on all sides of a cut. Anchor steel plates to minimize shifting. Shim the edges of all steel plates with cold mix asphalt.

7. The Contractor shall patrol the traffic-control area and reset all disturbed signs and traffic-control devices immediately and no later than the end of the day, and will remove or cover all nonapplicable signs during periods not needed.

a. Signs and pedestals shall be placed as near the right-of-way line as practical.

8. The Contractor shall construct and maintain approved temporary detours for the protection of the work and the safe passage of traffic through the work area.

9. At the end of each day, the Contractor shall leave work in such condition that it can be traveled without damage to the work and without danger to the public.

10. Temporary Barricades and Barriers

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a. Install in accordance with Section 00226 of the 2024 Oregon Standard Specifications for Construction and as specified herein.

b. Barricades

1. Barricades shall conform to ODOT Standard Drawings.

2. Relocate barriers at completion of each Construction Stage to location shown on the approved TCP.

c. At completion of construction, the Contractor shall promptly remove all barricades, barriers, signs, and attenuators.

11. Tubular Markers and Temporary Plastic Drums

a. The Contractor shall place in accordance with the current version of the Oregon Standard Specifications for Construction. Provide additional tubular markers where required by the Engineer.

CITY OF ROSEBURG CONSTRUCTION SCHEDULING

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01230 - PAGE 1

SECTION 01230

CONSTRUCTION SCHEDULING

1. GENERAL

A. This section specifies detailed scheduling requirements and procedures including overall and weekly schedules.

B. Submittals

1. The Contractor shall submit the following items as specified in this Section.

a. Overall Schedule

b. Weekly Schedule

C. Progress of the Work

1. The Contractor shall execute work with such progress as necessary to prevent delay to the overall completion of the project and with such forces, materials and equipment to assure completion in the time established by the Contract.

2. The Contractor may find it necessary to work overtime, double shifts, weekends and/or holidays if such a schedule is required to complete the project within the time allowed.

D. Overall Schedule

1. The General Contractor shall prepare and submit, within 30 days after the award of Contract, an Overall Schedule composed of all construction operations in connection with the Contract. The Overall Schedule shall be updated monthly as per Section 01230.

2. Overall Schedule shall indicate the sequence of work and the time of starting and completion of each activity. Activities shall include, but not be limited to, the following items as they pertain to the Contract.

a. Each subcontractor's items of work.

b. Submittals from Contractor to Engineer for review and return to the Contractor. Material and equipment order, manufacture and delivery.

c. Provide schedule for each Stage of the work as specified in Section 01010 including each main stage.

d. Final cleanup.

e. Allowance for inclement weather.

3. No activity on the schedule shall have a duration longer than 21 days or assigned value greater than $10,000, except activities comprising only fabrication, and delivery may extend for more than 21 days. Activities which exceed these limits shall be divided into more detailed components. The schedule duration of each

CITY OF ROSEBURG CONSTRUCTION SCHEDULING

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01230 - PAGE 2

activity shall be based on the work being performed during the normal 40-hour work week with allowances made for legal holidays and normal weather conditions.

4. Upon completion of the Overall Schedule, the Contractor shall submit a digital copy to the Engineer for review. Within seven (7) days after receipt of the submittal, the Engineer shall review the submitted schedule and return a marked-up copy to the Contractor. If the Engineer finds that the submitted schedule does not comply with specified requirements, the corrective revisions will be noted on the submittal returned to the Contractor for corrections and resubmittal.

5. Schedule shall be updated each month.

6. After each revision, the Contractor shall submit the revised schedule to the Engineer.

E. Weekly Schedules

1. The Contractor shall provide weekly schedules to the Engineer, Owner and to businesses that are affected by the work occurring during that week’s timeframe.

2. The weekly schedule shall be submitted to the Engineer by Friday 2 p.m. for the next week’s work.

3. The schedule shall indicate what area the work will be occurring as well as what type of work is intending to take place.

2. MATERIALS - NOT USED

CITY OF ROSEBURG SUBMITTALS

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01300 - PAGE 1

SECTION 01300

SUBMITTALS

1. GENERAL

A. This section outlines in general the items the Contractor must prepare or assemble during the progress of the work including technical submittals and record drawings.

B. Technical submittals covered by these specifications include manufacturer's information, shop drawings, test procedures, test results, samples, request for substitutions and miscellaneous work-related submittals.

C. Contractor's Responsibilities

1. The Contractor shall furnish all drawings, specifications, descriptive data, certifications, samples, tests, methods, schedules and manufacturers installation and other instructions as required by the Contract Documents to demonstrate fully that the materials and equipment to be furnished and the methods of work comply with the provisions and intent of the Contract Documents.

2. The Contractor shall be responsible for the accuracy and completeness of the information contained in each submittal and shall assure that the material, equipment or method of work shall be as described in the submittal. The Contractor shall verify that all features of all products conform to the specified requirements.

3. The Contractor shall ensure that there is no conflict with other submittals and notify the Engineer in each case where their submittal may affect the work as shown on the Plans.

4. The Contractor shall coordinate submittals among their subcontractors and suppliers.

5. Submittals shall coordinate with the work so that work will not be delayed.

Coordinate and schedule different categories of submittals, so that one will not be delayed for lack of coordination with another. No extension of time will be allowed because of failure to properly schedule submittals.

6. The Contractor shall not proceed with work related to a submittal until the submittal process is complete.

7. The Contractor shall verify on each submittal document that they have reviewed the submittal, verified final conditions and complied with the Contract Documents.

Certification shall be through the use of either of the following verbatim statements.

a. “We have verified that the material or equipment contained in this submittal meets all the requirements, including coordination with all related work, specified (no exceptions)” or

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01300 - PAGE 2

b. “We have verified that the material or equipment contained in this submittal meets all the requirements specified except for the attached deviations.”

8. Failure to provide Contractor’s stamp of approval shall result in rejection of the submittal without review.

9. The Contractor may authorize in writing a material or equipment supplier to deal directly with the Engineer. This interaction shall be limited to contract interpretations to clarify and expedite the work.

10. Charges will be documented and the Contractor will be charged for review of multiple non-conforming submittals for any one item in excess of two times.

11. Unless approved by the Engineer in writing, the Contractor shall submit all submittals no later than ten (10) days after the issuance of Notice to Proceed for the project.

D. Request for Substitution

1. Requests for substitution for equipment specified by manufacturer or manufacturer's model number as specified throughout the Contract Documents shall be in writing and be accompanied with sufficient information to allow the Engineer to identify the nature and scope of the request. Information to be provided shall include the following:

a. All submittal information required for the specified equipment, including all deviations from the specified requirements necessitated by the proposed substitution.

b. Materials of construction, including material specifications and references.

c. Performance data including performance curves and guaranteed power consumption, over the range of specified operating conditions.

d. Dimensional drawings, showing required access and clearances, including any changes to the work required to accommodate the proposed substitution.

e. Reason for Substitution

1. If the substitution requires any mechanical, electrical or structural changes, the Contractor will be responsible for costs for evaluating a requested substitution. The cost for such an evaluation will be determined on a case-by-case basis, after receipt of written request. The Engineer will notify the Contractor in writing of said cost. If the Contractor proceeds, they shall advise the Engineer in writing and submit additional information as may be requested. Both the Engineer and Owner must make final approval of a substitution.

STORM DAMAGE REPAIR 1700 BLOCK MILL STREET SECTION 01300 - PAGE 3

E. Review Requirements

1. Review shall not extend to means, methods techniques, sequences or procedures of construction, or to verify quantities, dimensions, weights or gauges, or to fabrication processes, except when specifically indicated or required by the Contract Documents, or to safety precautions or programs.

2. The Contractor shall submit PDFs of submittal material through electronic media and digital format. Microsoft Office documents are also acceptable. Transmission protocols of submittal documents shall be agreed upon by Owner, Engineer, and Contractor.