Att B Specifications~1.pdf

US 26: MP 198.16 Culvert Repair Project

ATTACHMENT B

SPECIAL PROVISIONS AND SPECIFICATIONS FOR

US26: MP 198.16 CULVERT REPAIR PROJECT

SCOPE

The work to be done under this Contract, on US26 (John Day Highway) consists of supplying the materials, equipment, labor and incidentals required to perform the following tasks as described in the Contract plans and specifications:

Provide Work Zone Traffic Control Construct Temporary Water Management Facility as needed Clean and CCTV multiple culverts Install multiple CIPP liners Perform additional and incidental work as called for by the Contract plans and specifications and as directed

The locations are as follows, US26 Location # 1 Mile-Post 198.16 – CMP, 2 Barrels, 100 feet in length, 36“ diameter, flared inlet

PROJECT INFORMATION

General information pertaining to this project may be obtained from the following:

Darren Schmidt, PROCUREMENT & CONTRACT SPECIALST Oregon Department of Transportation

Email: darren.s.schmidt@odot.oregon.gov

APPLICABLE STANDARD SPECIFICATIONS AND SPECIAL PROVISIONS

STATE OF OREGON GENERAL CONDITIONS FOR PUBLIC IMPROVEMENT CONTRACTS: In addition to the solicitation laws and rules, this ITB and the resulting Contract are governed by the STATE OF OREGON GENERAL CONDITIONS FOR PUBLIC IMPROVEMENT CONTRACTS, January 1, 2012 Edition (“General Conditions”) which, although not physically attached, are incorporated herein by reference as an Attachment with the same force and effect as though fully set forth herein. The General Conditions can be obtained from the Department of Administrative Services, 1225 Ferry Street SE U140, Salem, OR 97301-4285, by telephone (503) 378-4642 or on line at:

http://cms.oregon.gov/DAS/EGS/PS/docs/final_approved_by_doj_das_gcs_jan_2012.pdf

2021 OREGON STANDARD SPECIFICATIONS FOR CONSTRUCTION: The 2021 Oregon Standard Specifications for Construction (Standard Specifications) include detailed technical specifications in Parts 00200 through 03000 inclusive (Technical Specifications) that apply to this ITB and the resulting Contract. Some sections of the Technical Specifications are identified and modified herein, Specifications. Sections of the Technical Specifications not modified remain applicable to the Contract according to their original terms. Unless they are identified herein, Specifications, sections of the Standard Specifications in Part 00100 (General Conditions) are not applicable to this Contract. Bidders can also access this information at the following Internet address:

https://www.oregon.gov/odot/Business/Specs/2021_STANDARD_SPECIFICATIONS.pdf

Silence of Specifications: The apparent silence of the specifications as to any detail, or the apparent omission of a detailed description concerning any point, shall be regarded as meaning that the highest value commercial practices are to prevail and that only materials and workmanship of first quality are to be used.

PROFESSIONAL OF RECORD CERTIFICATION

The following special provisions were prepared and/or reviewed by the Engineer whose professional seal appears below. These specifications are not valid unless the appropriate signed seal appears below and shall not be modified without the approval of the Engineer.

Oregon Department of Transportation Special Provisions

For US 26: MP 198.16 Culvert Repair Project

PROFESSIONAL OF RECORD CERTIFICATION(s):

Seal w/signature I certify the Special Provision Section(s) listed below are applicable to the design for the subject project.

Modified Special Provisions were prepared by me or under my supervision.

SECTION: 00210, 00220, 00245, 00290, 00412,

00413, 00415

Date Signed: __________________

000210 - MOBILIZATION

Comply with Section 000210.00 of the Standard Specifications

00220 - ACCOMMODATIONS OF PUBLIC TRAFFIC

Comply with Section 00220 of the Standard Specifications modified as follows:

Maintain public traffic through the project according to Section 00220 of the Standard Specifications.

00220.03 Work Zone Notifications - Provide the following work zone notifications:

(a) Over-Dimensional Vehicle Restrictions - When a project restricts the width, length, height, or weight of vehicles through a work zone or detours trucks around a work zone, the Project Manager or their representative will provide 14 day advance notification to the Motor Carrier Transportation Division (MCTD) as required.

(b) Closures - Submit to the Project Manager, in writing, for approval, a proposed lane closure schedule that details the location, date & time a traffic work zone lane closures

LANE CLOSURES AND WORK HOURS:

The contractor shall maintain one lane of traffic open at all times. One lane may be closed to traffic in the immediate work zone, but only during the hours the work is actually being performed.

00220.40(e--2-b) Special Events - Add the following to the end of this subsection:

The following special events will occur during this Project:

None Applicable

Roadways shall be free of equipment, other objects and all lanes opened to traffic during these periods.

No separate or additional payment will be made for this item.

SECTION 00225 - WORK ZONE TRAFFIC CONTROL

Comply with Section 00225 of the Standard Specifications modified as follows:

00225.00 Scope - Add the following:

Perform Work zone traffic control as specified in this section with the following modifications:

Provide work zone traffic control measures conforming to The Oregon Department of Transportation’s Temporary Traffic Control Handbook for Operations of Three Days OR Less, September 2016. Copies of this handbook can be accessed via the internet under “Traffic Control Plan Resource Materials” on the Work Zone Traffic Control web site (Oregon Department of Transportation) at:

https://www.oregon.gov/odot/Engineering/Docs_TrafficEng/OTTCH-v2011.pdf

00225.05 – The contractor’s traffic control plan must be submitted and accepted by the Oregon Department of Transportation Project Manager before work may commence on the project.

Submit the plan to:

ODOT Region 5

Attention: Teresa Bock Operations Coordinator 1391 SE 1st Ave.

Ontario, OR 97914 Office 541-823-4026 Or email: teresa.m.bock@odot.state.or.us

Contractor shall not begin any work until written approval of the work plan and schedule has been obtained from the Project Manager or their representative.

Measurement

00225.80 – Measurement

Method “B” – Lump Sum Basis will be used for work zone traffic control on this project. There will be no measurement of quantities for work zone traffic control on this project.

Payment 00225.90-- Payment

00225.90A Method “B” – Lump Sum Basis

Change the bid item name to “Temporary Work Zone Traffic Control Complete.”

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.

Definitions:

Temporary Water Management Facility - A facility that conveys water around work areas, removes water from work areas, and treats and discharges water at locations outside work areas.

Temporary Water Management Plan - 28 Calendar Days before beginning work in regulated work areas, submit stamped working drawings of a Contractor-developed TWMP, according to 00150.35, that meets water quality and environmental guideline requirements and does not affect neighboring properties or water rights.

Include at least the following information:

• The sequence and schedule for dewatering and re-watering.

• How the work area will be isolated from the active stream flow upstream, through, and downstream.

• If the system has no flow “in the dry” state this in the sequence and schedule

• How the stream flow will be routed and conveyed around or through the isolated work area.

• How the isolated area will be de-watered.

• How the pumped water will be treated before it is discharged downstream.

• Discuss all construction stages.

• A list of on-site backup materials and equipment

• Calculations of water withdraw pumps capacity.

If the system is “in the dry” include a list of materials that will be available in the event of storm runoff through the work area.

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

Materials

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

Fish Removal - The Agency, ODFW biologists, or ODOT consultant personnel will remove fish and aquatic life from the isolation work areas if water is present. Allow them access into the isolation work areas before and after installation of the temporary water management facilities as follows:

• Before Installation of Facilities - Before installing temporary water management facilities they will remove fish and aquatic life within the proposed isolated work area.

• After Installation of Facilities - After installing temporary water management facilities, begin reducing the water level through the isolated work area. They will remove all fish and aquatic life as the water level is reduced. Do not de-water the isolation area until all fish and aquatic life have been removed.

Installation - During installation of the temporary water management facility, maintain a downstream water flow rate of at least 50 percent of the upstream water flow rate.

Operation - If water is present, Operate temporary water management as follows:

• Protect fish and fish habitat according to 00290.34.

• Maintain and control water flow downstream of the isolated work area for the duration of the diversion to prevent downstream de-watering.

• Clean and repair water intake screening to maintain adequate flow and protection of aquatic life.

Maintenance - Monitor water turbidity according to 00290.30(a-8).

Removal - Remove the temporary water management facility and re-water and restore the stream flow when approved by the Engineer. Maintain downstream water flow during removal of the facility.

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 20 Feet Plastic Sheeting 6 Square Yard Sandbags 60 Each

Turbidity monitoring will be measured according to 00290.80.

Payment

Payment - The accepted quantities of temporary water management facilities will be paid for at the Contract lump sum amount for the item "Temporary 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 according to 00290.90.

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

SECTION 00280 – EROSION AND SEDIMENT CONTROL

Comply with section 00280 of the Standard Specifications

SECTION 00290 - ENVIRONMENTAL PROTECTION

00290.30(a) Pollution Control Measures - Add the following subsections and bullets:

(7) Water Quality:

• Do not discharge contaminated or sediment-laden water, including drilling fluids and waste, or water contained within a work area isolation, directly into any waters of the State or U.S. until it has been satisfactorily treated (for example: bioswale, filter, settlement pond, pumping to vegetated upland location, bio-bags, dirt-bags). Treatment shall meet the turbidity requirements below.

• Do not cause turbidity in waters of the State or U.S. greater than 10% above background reading (up to 100 feet upstream of the Project), as measured 100 feet downstream of the Project.

• During construction, monitor in-stream turbidity and inspect all erosion controls daily during the rainy season and weekly during the dry season, or more often as necessary, to ensure the erosion controls are working adequately meeting treatment requirements.

• 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.

• If monitoring or inspection shows that the erosion and sediment controls are ineffective, mobilize work crews immediately to make repairs, install replacements, or install additional controls as necessary.

• Implement containment measures adequate to prevent pollutants or construction and demolition materials, such as waste spoils, fuel or petroleum products, concrete cured less than 24 hours, concrete cure water, silt, welding slag and grindings, concrete saw cutting by-products and sandblasting abrasives, from entering waters of the state or U.S.

• End-dumping of riprap within the waters of the state or U.S. is not allowed. Place riprap from above the bank line.

• Cease project operations under high flow conditions that may result in inundation of the project area, except for efforts to avoid or minimize resource damage.

• The Project Manager retains the authority to temporarily halt or modify the Project in case of excessive turbidity or damage to natural resources.

(8) Meter Turbidity Monitoring - Perform meter turbidity monitoring each day when working in regulated work areas according to the following:

Use a turbidity meter that has been calibrated to meet manufacturer requirements.

Before beginning work, take in stream turbidity readings approximately 100 feet upstream and approximately 100 feet downstream of the in-water work area.

Take in stream turbidity readings upstream and downstream at two hour intervals or more frequently and perform in-water work based on turbidity measurements according to the following:

If the downstream reading at the compliance distance is 0 to 4 nephelometric turbidity units (NTU) above upstream levels, continue to work and take readings every two hours.

If the downstream reading at the compliance distance is 5 to 29 NTU above upstream levels, modify work procedures and best management practices (BMPs) and continue monitoring.

If after four hours, the downstream reading is still 5 to 29 NTU above upstream levels, stop all in-water work and implement additional BMPs. Resume in-water work activities after the downstream reading returns to 0-5 NTU above upstream levels.

If the downstream reading at the compliance distance is 30 to 49 NTU above upstream levels, modify work procedures and BMPs and continue monitoring. If, at the subsequent two hour reading, the downstream reading is still 30 to 49 NTU above upstream levels, stop all in-water work and implement additional BMPs. Resume in-water work activities after the downstream reading returns to 0-5 NTU above upstream levels.

If the downstream reading at the compliance distance is 50 NTU or more above upstream levels, stop all in-water work and implement additional BMPs. Contact the Project Manager.

Resume work when instructed by the Project Manager.

Document all turbidity monitoring results including date, time, and location on the Agency provided form or another form approved by the Agency. Submit reports to the Engineer weekly when working in regulated work areas and keep copies of the reports at the project site.

If work activities violate permit conditions or cause water quality violations which may endanger the health of aquatic life or environment, stop all in-water work activities and notify the Engineer. Submit a written report of violations to the Engineer within 5 Calendar Days of violation.

Document all turbidity monitoring results including date, time, and location on the Agency provided form or another form approved by the Agency. Submit reports to the Engineer weekly when working in regulated work areas and keep copies of the reports at the project site.

If work activities violate permit conditions or cause water quality violations which may endanger the health of aquatic life or environment, stop all in-water work activities and notify the Engineer. Submit a written report of violations to the Engineer within 5 Calendar Days of violation.

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

Meet with the Agency Biologist, Resource Representative, Project Manager, 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:

For this Project, the Regulated Work Area is defined as the area at or below the OHW elevation. The Engineer will identify and mark the Regulated Work Area.

Perform work within the regulated work area only during the in-water work period. The in-water work period is from July 15 to August 15.

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.

Add the following subsection:

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

(1) General Requirements:

Use heavy equipment as follows:

• 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% 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:

Type Approach Velocity 1 (Ft./Sec.)

Sweeping Velocity 2 (Ft./Sec.)

Wetted Area of Screen (Sq. Ft.)

Comments

Ditch Screen 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

Divide max.

water flow rate (cfs) by

0.4 fps

Screen with no cleaning system other than manual

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.

(5) 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):

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

(9) Treated Wood - Treated wood includes any wood treated with any pesticide or wood preservatives. Do not use lumber, pilings, or other wood products that are treated or preserved with pesticidal compounds below the ordinary high water (OHW) or as part of an in-water or over-water structure, except as described below:

• Store treated wood shipped to the Project out of contact with standing water and wet soil, and protected from precipitation.

• Visually inspect each load and piece of treated wood. Reject for use in or above aquatic environments if visible residues, bleeding of preservative, preservative-saturated sawdust, contaminated soil, or other matter is present.

• Use pre-fabrication to the extent feasible. When field fabrication is necessary, all cutting and drilling of treated wood, and field preservative treatment of wood exposed by cutting and drilling, shall occur above the OHW. Use tarps, plastic tubs, or similar devices to contain the bulk of any fabrication debris, and wipe off any excess field preservative.

• All treated wood structures, including pilings, shall have design features to avoid or minimize impacts and abrasion by livestock, pedestrians, vehicles, vessels, and floats.

• Treated wood may be used to construct a bridge, over-water structure or an in-water structure, with the exception of the work containment system, provided that all surfaces exposed to leaching by precipitation, overtopping waves, or submersion are coated with a water-proof seal or barrier are maintained. Apply and contain coatings and paint-on field treatment to prevent contamination.

Surfaces that are not exposed to precipitation or wave attack, such as parts of a timber bridge completely covered by the bridge deck, are exempt from this requirement.

• During demolition of treated wood, ensure that no treated wood debris falls into the water. If treated wood debris does fall into the water, remove it immediately.

• Store removed treated wood debris in appropriate dry storage areas, at least 150 feet away from the regulated work area.

(14) 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.

00290.90 Payment - Add the following paragraph(s) 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.

SECTION 00295 - ASBESTOS MATERIALS

Section 00295, which is not a Standard Specification, is included in this Project by Special Provision.

Description

00295.00 Scope - An asbestos survey was performed on the culverts located on US Highway 26 at MP 198.16 that will be repaired or demolished for this Project. No asbestos-containing materials (ACMs) were identified on the inspected structure. The 2022 ODOT report, titled “Asbestos Survey, US26 MP 198.16 Culvert Repair Project, M21042, Grant County” documenting the asbestos survey within the Project is available from the Engineer. Maintain a copy of this report and all additional asbestos survey results on site at all times and readily available to employees and inspectors during demolition and repair activities.

SECTION 00410 - REHABILITATE EXISTING PIPE

Section 00410, which is not a Standard Specification, is included in this Project by Special Provision.

00410.00 Scope - This Work consists of rehabilitating existing pipes according to Section 00412, Section 00413, or Section 00414, as indicated in Table 00410-1 as shown and selected.

00410.01 Installation Options - Choose one of the approved rehabilitation methods indicated in Table 00410- 1.

00410.02 Submittals - Submit a pipe rehabilitation summary indicating which method is selected for each location/station as indicated in Table 00410-1. Submit required documentation according to Section 00412, Section 00413, or Section 00414, for the renewal methods indicated in Table 00410-1.

Materials

00410.10 General - Furnish Materials according to Section 00412, Section 00413, or Section 00414, as indicated in Table 00410-1 and selected.

00410.13 Location - Rehabilitate existing pipe(s) according to Table 00410-1:

Table 00410-1

Location/Station Pipe Size (Dia.)

(Rise x Span) (Inches)

Specification Section(s) Allowed

M.P. 198.16 36” SP00412, SP00413

00410.40 General - Construct pipe rehabilitation according to Section 00412 or Section 00413 as indicated in Table 00410-1 and selected.

00410.80 Measurement - The quantities of Work performed under this Section will be measured according to the following:

(a) Rehabilitate pipe - The quantities of installed cured-in-place pipe (CIPP) liners or spray applied pipe structural liner (SAPL) liners, will be measured on the length basis. The length will be measured, with no deduction for Structures or fittings, along the pipe flow line from center to center of manholes, inlets, Structures, special sections, or the ends of pipe, whichever is applicable.

(b) Service Line Reconnections - The quantities of service line reconnections will be measured on the unit basis, regardless of size.

Payment

00410.90 Payment - The accepted quantities of Work performed under this Section will be paid for at the Contract unit price, per unit of measurement, for the following items:

Pay Item Unit of Measurement

(a) Rehabilitate, ___36__ Inch pipe ................................... Foot

In item (a), the diameter of the host pipe will be inserted in the blanks.

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.

SECTION 00412 - CURED-IN-PLACE PIPE LINING

Comply with Section 00412 of the Standard Specifications modified as follows:

00412.02 Design Parameters - Add the following to the end of this subsection:

Height of fill from invert............................ M.P. 198.16 25 ft.

Groundwater Elevation above invert........ N/A

00412.71 Post Installation Video Inspection - Replace this subsection, except for the subsection number and title, with the following:

After installation of the CIPP perform a post-installation video inspection of the pipe according to Section 00415.

00412.80 Measurement - Replace this subsection, except for the subsection number and title, with the following:

CIPP Liner and Service Line Reconnections will be measured according to 00410.80.

00412.90 Payment - Replace this subsection, except for the subsection number and title, with the following:

CIPP Liner and Service Line Reconnections will be paid for according to 00410.90.

SECTION 00413 - GRP CURED-IN-PLACE PIPE LINING & UV CURE

Comply with Section 00413 of the Standard Specifications modified as follows:

00413.02 Design Parameters - Add the following to the end of this subsection:

Height of fill from invert............................ M.P. 198.16 25 ft.

Groundwater Elevation above Invert ....... N/A

00413.80 Measurement - Replace this subsection, except for the subsection number and title, with the following:

CIPP Liner will be measured according to 00410.80.

00413.90 Payment - Replace this subsection, except for the subsection number and title, with the following:

CIPP Liner will be paid for according to 00410.90.

SECTION 00415 - VIDEO PIPE INSPECTION

Replace Section 00415 of the Standard Specifications with the following Section 00415:

00415.00 Scope - This Work consists of inspecting pipes by video accompanied by a recorded narrative and written report of the findings.

Equipment

00415.20 Mainline Inspection Equipment - Use the following Equipment unless otherwise approved.

(a) Video Camera - Use a digital color video camera with the ability to rotate 360 degrees, tilt to a 90 degree angle to the axis of the pipe and a zoom ration of at least 40:1. A light source that provides a clear image of the full pipe circumference and all areas of concern. Provide a camera and lighting system capable of operating in 100% humidity conditions.

(b) Transporter - Use an all-wheel drive or track mounted transporter capable of inspecting pipes ranging in size from 12 to 60 inches and does not obstruct the camera view. A vertical and horizontal adjustable camera to maintain the camera along the approximate center of the pipe at all times. The transporter will have an adjustable operating speed while recording not to exceed 30 feet per minute.

(c) Recording Device - Provide a device capable of recording video with the pipe identification, a remote meter counter displaying length along the profile in tenths of feet and indicating the camera’s position from the starting point. Calibrate the meter counter to be accurate within 0.5 percent over the length of pipe being inspected. The device must be capable of recording a digital video with a minimum resolution of 720 x 480.

00415.40 Video Inspection:

(a) Notice and Access - Notify the Engineer a minimum of 48 hours before beginning cleaning or video inspection. Allow the Engineer access at all times, to observe the video monitor and all other operations.

(b) Cleaning - Clean the pipe by removing all debris, sediment, and other accumulated material that would prevent the video camera from moving through the pipe or adversely affect the accuracy of the survey.

Remove and dispose of all debris according to 00290.20.

00415.41 Pre Installation Video Inspection - Perform a pre-installation video inspection 5 Calendar Days before beginning Work. Begin Inspection at one end of the pipe and proceed through the entire pipe length at a speed not greater than 30 feet per minute. Move the camera through the pipe and provide a continuous 360 degree pan of each pipe joint. Stop and record all cracks, deformities and defects to document the pipe condition, including the location of all lateral connections to the mainline.

Provide a verbal narrative on each video inspection recording. Include the company name, operator’s name, date and time of the inspection, site location, description of the pipe type, size and length, and direction of travel.

As part of the recorded audio portion of the video, include a description of all observed defects, deformities, location of lateral connections and locations where digital photographs are taken.

If, during the inspection operation, the camera will not pass through the entire segment, set up Equipment so that the inspection can be performed from the opposite access point back to the obstruction.

(a) Mainline Inspection Use video inspection equipment meeting the requirements of 0415.20. Each video inspection will display and record an on-screen header containing: location, pipe type, size, date and time of inspection, direction of travel, distance and owner.

00415.42 Post Installation Video Inspection - Perform post construction video inspection according to

00415.40 and 00415.41.

Finishing and Cleaning Up

00415.70 Video Inspection Recording and Written Inspection Report - Furnish two copies of all preconstruction and post construction inspection video and reports within three Calendar Days after completing the inspections. If inspection video or audio recording quality is poor, the Engineer has the right to reject the recording and request new video inspection at no additional cost to the Agency.

(a) Inspection Report - Provide an inspection report that includes each defect, deformity, and joint along with the distance from the inspection starting point. Provide still digital images in the report along with a reference and description of each defect, deformity and joint.

00415.71 Corrections to Deficiencies in Work - Submit a repair plan to the Engineer for approval of all detrimental pipe deficiencies that are revealed in the recording and written report. Repair all deficiencies within 48 hours after receiving notification. Re-perform the video inspection, submit the new video, and update the written report at no additional cost to the Agency.

00415.80 Measurement - The quantities of Work performed under this Section will be measured according to the following:

(a) Mainline Video Inspection - Mainline video inspection will be measured on the length basis. The length will be measured, with no deduction for Structures or fittings, along the pipe flow line from center to center of manholes, inlets, special sections, or the ends of pipe, whichever is applicable. Pipes with sloped ends will be measured from the top of the sloped end section.

Payment

00415.90 Payment - The accepted quantities of Work performed under this Section will be paid for at the Contract unit price, per unit of measurement, for the following items:

Pay Item Unit of Measurement

(a) Mainline Video Inspection ................................................ Foot

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

SECTION 00445 – SANITARY, STORM, CULVERT, SIPHON, AND IRRIGATION PIPE

Comply with section 00445 of the Standard Specifications

SECTION 00842 -- FACILITY IDENTIFICATION MARKERS

Comply with Section 00842 of the Standard Specifications