Attachment_A_SCOPE_OF_WORK_index.pdf

Spring Canyon Campground and Day Use Area

Lake Roosevelt National Recreation Area SCOPE OF WORK (SOW) & SPECIFICATIONS

SECTION 01

Summary of Work

PART 1 GENERAL

1 .1 DESCRIPTION

1 .2

A. This contract is for the rehabilitation of approximately 755 linear feet (lf) of 6 inch sewer collection pipe and 625 lf of 8 inch sewer collection pipe located at Spring Canyon Campground and Day Use area near Grand Coulee, Washington. The 6 inch pipe to be sleeved, identified on the attached map, is located between the Comfort Station in the southern most loop of the upper campground, running north approximately 506 lf to the RV trailer dump station then approximately

182 lf to the east to the manhole adjacent to the septic tank. The 8 inch pipe is located between the

Comfort Station in the lower campground loop running north to the manhole adjacent to the septic tank located in the day use area. Based on a video inspection in 2012, it is assumed that each line will require at least one point repair each. All lines will be inspected and cleaned prior to being sleeved to identify current condition and potential point repairs.

B. Optional task items include an 8 inch sewer collection pipe totaling 487 lf and one 4 inch sewer collection pipe that is 47 lf in length. These lines are identified in detail below and will be awarded based on available funding after the required work is awarded.

LOCATION - Coordinates 47.560590 North, 118.561634 West

A. This project is located in Lake Roosevelt National Recreation Area at Spring Canyon Campground and Day Use area. The Campground and Day Use area is approximately three miles east of the town of Grand Coulee, WA.

1 .3 CONTRACTOR'S USE OF PREMISES

A. Construction Camp: Establishment of a camp will not be permitted.

B. Contractor shall at all times conduct operations to ensure safety and minimize inconvenience to the public.

C. Confine storage of materials to areas as designated by the COR.

D. Preservation of Natural Features: Open excavation is not acceptable unless sewer line damage is severely beyond rehabilitation and requires replacement. Consultation with the COR is required prior to any ground disturbance. Confine all operations to work limits of the project. Prevent damage to natural surroundings. Restore damaged areas, repairing or replacing damaged trees and plants, at no additional expense to the Government.

E. Hauling Restrictions: Comply with all legal load restrictions in hauling of materials. Load restrictions in park roads are identical to state load restrictions with additional regulations as maybe imposed by the Park Superintendent. Information regarding the rules and regulations for vehicular traffic on park roads maybe obtained from the Office of the Park Superintendent. A special permit will not relieve the Contractor of liability for damage which may result from moving of equipment.

ATTACHMENT A

RFQ# 140P8321Q0054

Slip Lining Project

Spring Canyon Campground Lake Roosevelt National Recreation Area (LARO)

F. Limited amount of water and single phase 110 volt power is available.

1 .4 SPECIAL REQUIREMENTS

A. Contractor to coordinate with the COR and park staff to minimize impacts to the public. Work will be accomplished during the off-season between Labor Day and Memorial Day.

B. Work Restrictions: No on-site work shall be performed between 7:00 PM and 7:00 AM, Monday to Friday, weekends and Holidays (https://www.federalpay.org/holidays ) unless otherwise approved by the Contracting Officer.

C. Contractor shall be responsible for all necessary accommodation arrangement, travel, permit, license and fees required. All costs are to be included in bid.

D. Contractor shall be responsible for getting all necessary electrical, water, phone line locates before start of work.

E. All work shall be completed within 60 working days from Notice to Proceed. On-site work shall be diligently executed and be completed within 40 working days once started.

END OF SECTION

SECTION 02

DEFINITION OF ITEMS

PART 2 GENERAL

1 .1 DESCRIPTION

A. The intent of this section is to explain, in general, what is and what is not included in an item, and the limits or cut-off points where one item ends and another begins.

B. If no item exists for a portion of the work, include the costs in a related bid item.

C. Optional bid items may or may not be awarded at time of award or after award.

1 .2 BASE ITEM NO. 1 – Mobilize and Demobilize to Spring Canyon Campground

A. This item is for the furnishing of all materials, equipment, labor, project management traffic control, administrative assistance and resource protection necessary to supply, prepare and place approximately 755 lf of 6 inch Ultraliner PVC allow lining (or equivalent), including documentation, reconnection and manhole channel reshaping. The line is located between the

Comfort Station in the southern most loop of the upper campground, running north approximately

506 lf to the RV trailer dump station then approximately 182 lf to the east to the manhole adjacent to the septic tank. Payment is made on actual lineal feet of pipe completed and accepted, measured from center points of manholes and to clean-outs.

1 .4 BASE ITEM NO. 3 – 625 lf of 8” Sewer Line Located at Spring Canyon Campground

A. This item is for the furnishing of all materials, equipment, labor, project management, traffic control, administrative assistance and resource protection necessary to supply, prepare and place approximately 625 lf of 8 inch Ultraliner PVC allow lining (or equivalent), including documentation, reconnection and manhole channel reshaping. Line is located between the

Comfort Station in the lower campground loop running north to the manhole adjacent to the septic tank located in the day use area.. Payment is made on actual lineal feet of pipe completed and accepted, measured from center points of manholes and to clean-outs.

1 .5 BASE ITEM NO. 4 – Point Repair on 6” Sewer Line Located at Spring Canyon Campground

A. This item is for the furnishing of all materials, equipment, labor, project management, traffic control, administrative assistance and resource protection necessary and performing all operations in connection with the reconstruction of a point repair on an existing 6 inch vitrified clay pipe (VCP). A video inspection in 2012 revealed the Base Item No. 1 sewer line has failed in several locations. This bid item is to dig the line up in two locations and repair the line. The existing 6” VCP sewer line is estimated to be 6’ deep. Payment is made on each point repair upon acceptance of work.

1 .6 BASE ITEM NO. 5 – Visual Sewer Line Inspection and Sewer Line Cleaning prior to Sewer Lines being sleeved

1 .3 BASE ITEM NO. 2 – 755 lf of 6” Sewer Line Located at Spring Canyon Campground

A. This bid item is for the furnishing of all materials, equipment, labor, project management, 1 .7 traffic control, administrative assistance and resource protection necessary and performing all operations in the visual camera inspection and complete pipe cleaning of 755 lf of 6” Sewer

Line and 625 lf of 8” Sewer Line prior to the lines being sleeved. Payment is made based on the linear feet of pipe inspected and cleaned.

OPTIONAL ITEM NO. A – 487 lf of 8” Sewer Line Located at Spring Canyon Day Use area

A. This option item is for the furnishing of all materials, equipment, labor, project management, traffic control, administrative assistance and resource protection necessary to supply, prepare and place approximately 487 lf of 8 inch Ultraliner PVC allow lining (or equivalent), including documentation, reconnection and manhole channel reshaping. Line runs west between the

Administration Building and the Day Use Bath House then to the manhole adjacent to the septic tank. Payment is made on actual lineal feet of pipe completed and accepted, measured from center points of manholes.

1 .8 OPTIONAL ITEM NO. B – 47 lf of 4” Sewer Line Located at Spring Canyon Fish Cleaning Station

A. This bid item is for the furnishing of all materials, equipment, labor, project management, traffic control, administrative assistance and resource protection necessary to supply, prepare and place approximately 47 lf of 4 inch Ultraliner PVC allow lining (or equivalent), including documentation, reconnection and manhole channel reshaping. Line runs from Spring Canyon Fish

Cleaning Station to the manhole adjacent to the septic tank. Payment is made on actual lineal feet of pipe completed and accepted, measured from center points of manholes.

1 .9 OPTION ITEM NO. C – Visual Sewer Line Inspection and Sewer Line Cleaning prior to Sewer Lines being sleeved

A. This item is for the furnishing of all materials, equipment, labor, project management, traffic control, administrative assistance and resource protection necessary and performing all operations in the visual camera inspection and complete pipe cleaning of 487 lf of 8” Sewer

Line and 47 lf of 4” Sewer Line prior to the lines being sleeved. Payment is made based on the linear feet of pipe inspected and cleaned.

Spring Canyon Campground and Day Use Area 5

SECTION 03

PROJECT MEETINGS

PART 3 GENERAL

1 .1 PRECONSTRUCTION CONFERENCE

A. Before start of construction, Contracting Officer will arrange an on-site meeting with Contractor.

The meeting agenda will include the following as a minimum:

1. Correspondence procedures

2. Designation of responsible personnel

3. Labor standards provisions

4. Payroll reports

5. Changes

6. Payments to Contractor

7. Subcontractors

8. National Park Service regulations

9. Accident prevention program (including name of responsible supervisor)

10. Accident reporting

11. Documents required under the contract

12. Park rules and regulations

13. Recycling Program

14. Saturday, Sunday, holiday and night work

15. Safety program (compliance with the "Accident Prevention" clause of the General

Provisions)

16. Cultural Survey and Natural Resource Compliance requirements for off-site, noncommercial borrow pits (compliance with "Cultural Resources Survey" clause of the General Provisions.

17. Tentative construction schedule

18. Submittal of shop drawings, project data, samples, and approved equals

19. Project closeout requirements

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20. Relationship of Division 1 to other divisions

1 .2 PROGRESS MEETINGS

A. The Contracting Officer will schedule weekly meetings with the Contractor and subcontractors as necessary.

B. Subcontractors will not be allowed to work until they have attended a meeting.

C. Additional meetings will be held as needed or for new subcontractors.

D. The meeting agenda will include the following as a minimum:

1. Approval of minutes of previous meetings

2. Review of work progress

3. Field observations, problems, and decisions

4. Identification of problems which impede planned progress

5. Review of submittals schedule and status of submittals

6. Review of off-site fabrication and delivery schedules

7. Status of project record drawings (monthly)

8. Status of operation and maintenance data manuals (monthly)

9. Maintenance of progress schedule

10. Corrective measures to regain projected schedules

11. Planned progress during succeeding work period

12. Coordination of projected progress

13. Maintenance of quality and work standards

14. Effect of proposed changes on progress schedule and coordination

15. Other business relating to work

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SECTION 04

SUBMITTALS

PART 4 GENERAL

1 .1 DESCRIPTION

A. The work of this section consists of submittal requirements before and during construction.

1 .2 RELATED REQUIREMENTS

A. Closeout submittals - Section 08.

1 .3 SUBMITTAL AND APPROVAL PROCEDURES

A. As specified in the individual sections, forward submittals to Contracting Officer at least 15 days before need for approval. Unless a different number is specified, submit one reproducible original and two copies of each shop drawing, three copies of manufacturer's catalog sheets (cut sheets), three specimens of each sample, and three copies of all other submittals requested.

1. Shop Drawings: Include the following information with each copy of shop drawings:

a. Date.

b. Date of revisions (when applicable).

c. Contractor's certification that shop drawing has been checked for compliance with contract documents.

d. Details of fabrication, assembly and erection including connections and engagement to contiguous work.

e. Materials used.

f. All required dimensions.

g. The term "by others" shall not be used. All work to be performed by others shall be identified by Contractor or subcontractor name, discipline, or trade.

2. Samples: Samples shall be large enough to illustrate clearly the functional characteristics and full range of color, texture, or pattern.

3. Manufacturers' Catalog Sheets: Submit only pertinent pages; mark each copy of standard printed data to identify specific products proposed for use.

4. Manufacturer's Installation Instructions: When contract documents require compliance with manufacturer's printed instructions, provide one complete set of instructions for

Contracting Officer and keep another complete set of instructions at the project site until substantial completion.

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B. Contracting Officer reserves the right to require submittals in addition to those called for in individual sections. C. Approved Equals:

1. For each item proposed as an "approved equal," submit supporting data, including:

a. Drawings and samples as appropriate.

b. Comparison of the characteristics of the proposed item with that specified.

c. Changes required in other elements of the work because of the substitution.

d. Name, address, and telephone number of vendor.

e. Manufacturer's literature regarding installation, operation, and maintenance, including schematics for electrical and hydraulic systems, lubrication requirements, and parts lists. Describe availability of maintenance service, and state source of replacement materials.

2. A request for approval constitutes a representation that Contractor:

a. Has investigated the proposed item and determined that it is equal or superior in all respects to that specified.

b. Will provide the same warranties for the proposed item as for the item specified.

c. Has determined that the proposed item is compatible with interfacing items.

d. Will coordinate the installation of an approved item and make all changes required in other elements of the work because of the substitution.

e. Waives all claims for additional expenses that may be incurred as a result of the substitution.

3. Construction Materials: The Contractor is encouraged to submit for approval products made out of recycled or environmentally responsible material. Every effort will be made by the National Park Service to approve these materials.

D. Coordinate all submittals and review them for legibility, accuracy, completeness, and compliance with contract requirements. Forward submittals that are related to or affect one another as a package to facilitate coordinated review. Each transmittal shall contain only data specific to that individual submittal.

E. Submittal Identification:

1. Identification shall include the park name-package number, project title, contract number, and transmittal number.

2. All sets of shop drawings, manufacturer's catalog sheets, samples, and other documents submitted to the Contracting Officer must have the identification information on the submittal.

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F. Submittal Numbering:

1. Number each submittal consecutively.

2. For re-submittals use the original submittal number, plus a letter suffix beginning with A.

3. Additional re-submittals of the same item shall contain the original number with the next consecutive letter.

G. Contracting Officer's Review:

1. Any work done or orders for materials or services placed before approval shall be at the

Contractor's own risk.

2. After reviewing submittals, the Contracting Officer will return one copy of applicable

(marked up) submittal sheets to the Contractor. Shop drawing review notations will be returned on the reproducible original shop drawing. All other submitted items will be retained. The Contractor is responsible for producing additional copies for his/her own use.

3. The returned submittal will be marked in one of three ways as defined below:

a. APPROVED: Acceptable with no corrections.

b. APPROVED WITH NOTATIONS: Minor corrections or clarifications required.

All comments are clear and no further review is required. The Contractor shall address all review comments when proceeding with the work.

c. DISAPPROVED - RESUBMIT: Rejected as not in accordance with the contract or as requiring major corrections or clarifications. The Contracting Officer will identify the reasons for disapproval. The Contractor shall revise and resubmit with changes clearly identified.

Spring Canyon Campground and Day Use Area 10

SECTION 05

ARCHEOLOGICAL PROTECTION

PART 5 GENERAL

1 .1 DESCRIPTION

A. The work of this section consists of protecting archeological resources contained in soil deposits when excavation is necessary such as for point repairs.

1 .2 DEFINITIONS

A. Resources: Prehistoric, historic, and recent 20th century artifacts, including charcoal, human bones, ash, fire rocks, and building materials that indicate the presence of past human occupation.

B. Archeologically Sensitive Areas: Areas that have been determined to contain significant in-the ground archeological resources.

C. Non-sensitive Areas: Areas that have a low likelihood of containing significant in-the-ground archeological resources.

D. Archeological Monitor: Representative of the Government designated to record and collect cultural resources for compliance with Government regulations to protect in-the-ground resources.

1 .3 SUBMITTALS

A. As specified in Section 4.

B. 15 days before start of ground-disturbing site work, submit a Daily Work Schedule, detailing construction work in archeologically sensitive areas. Key schedule to drawings and include the following information.

1. Starting and ending dates of ground-disturbing construction.

2. Locations of temporary facilities, such as barriers, field offices, staging areas, sanitary facilities, borrow pits, and haul and access roads.

3. Types of construction, such as clearing, topsoil stripping, structure or trench excavation, landscaping, and post construction clean-up.

4. Methods and equipment used for each type of construction.

5. Plan for relocating work in the event of temporary work stoppages at each archeologically sensitive area.

1 .4 QUALITY ASSURANCE

A. At least one week before on-site work begins, Contractor shall meet with Contracting Officer and Archeological Monitor to discuss Daily Work Schedule and equipment and special methods to be used in archeologically sensitive areas. Contractor shall ensure that approved Daily Work Schedule is followed throughout construction.

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1 .5 OBSERVATION

A. Archeological Monitor will observe all ground-disturbing site work, including construction of temporary facilities, at all archeologically sensitive areas, from a safe location mutually agreed on by Contractor and Monitor. As new ground is broken, Monitor will examine excavated materials, using construction layout centerline and perimeter staking as a reference point to record locations of findings.

1 .6 DISCOVERY OF RESOURCES

A. If Archeological Monitor discovers resources, immediate relocation of the work to a non-sensitive area may be required to allow Monitor to take soil samples and record resources. While

Archeological Monitor is documenting resources in sensitive areas, Contractor shall relocate work to non-sensitive areas where monitoring is not normally required.

B. If resources are discovered while Archeological Monitor is absent, stop work immediately and report the discovery to the Contracting Officer.

1 .7 WORK STOPPAGE

A. The Contractor shall plan, schedule, and execute the work to prevent stoppages at one area from stopping all work at the construction site.

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SECTION 06

ACCIDENT PREVENTION

PART 1 GENERAL

1 .1 DESCRIPTION

A. The work of this section consists of establishing an effective accident prevention program and providing a safe environment for all personnel and visitors.

1 .2 SUBMITTALS

A. Accident Prevention Program: Before on-site work begins, submit for approval an accident prevention program. The Contracting Officer will review the proposed program for compliance with OSHA and project requirements. If the program requires any revisions or corrections, the

Contractor shall resubmit the program within 10 days. No progress payments will be made until the program is approved. The program shall include:

1. Name of responsible supervisor to carry out the program.

2. Weekly and monthly safety meetings.

3. First aid procedures.

4. Outline of each phase of the work, the hazards associated with each major phase, and the methods proposed to ensure property protection and safety of the public, National Park

Service personnel, and Contractor's employees. Identify the work included under each phase by reference to specification section or division numbers.

5. Training, both initial and continuing.

6. Planning for possible emergency situations, such as floods, fires, cave-ins, slides, explosions, power outages, wind storms and confined space entry/rescue . Such planning shall take into consideration the nature of construction, site conditions, and degree of exposure of persons and property.

B. Certificates: Provide certificates from a mechanic that all mechanical equipment has been inspected and meets OSHA requirements.

C. Submit a copy of test reports, as required by OSHA, for personnel working with hazardous materials.

D. Submit a report of safety meetings and of inspections.

E. Upon request, submit proof of employees' qualifications to perform assigned duties in a safe manner.

1 .3 QUALITY ASSURANCE

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A. Clauses entitled "Accident Prevention" and "Permits and Responsibilities" of the General

Provisions. In case of conflicts between Federal, state, and local safety and health requirements, the most stringent shall apply. Equipment or tools not meeting OSHA requirements will not be allowed on the project sites. Failure to comply with the requirements of this section and related sections may result in suspension of work. B. Qualifications of Employees:

1. Ensure that employees are physically qualified to perform their assigned duties in a safe manner.

2. Do not allow employees to work whose ability or alertness is impaired because of drugs, fatigue, illness, intoxication, or other conditions that may expose themselves or others to injury.

3. Operators of vehicles, mobile equipment, hoisting equipment, and hazardous plant equipment shall be able to understand signs, signals, and operating instructions, and be capable of operating such equipment. Provide operating instructions for all equipment.

Newly hired operators shall be individually tested by an experienced operator or supervisor to determine if they are capable of safely operating equipment.

1 .4 ACCIDENT REPORTING

A. Reportable Accidents: A reportable accident is defined as death, occupational disease, traumatic injury to employees or the public, property damage by accident in excess of $100, and fires.

Notify Contracting Officer immediately in the event of a reportable accident. Within 7 days of a reportable accident, fill out and forward to the Contracting Officer a DI-134 form, which may be obtained from Contracting Officer.

B. All Other Accidents: The Contractor shall report all other accidents to the Contracting Officer as soon as possible and assist the Contracting Officer and other officials as required in the investigation of the accident.

1 .5 FIRST AID FACILITIES

A. Provide adequate facilities for the number of employees and the type of construction at the site.

1 .6 PERSONNEL PROTECTIVE EQUIPMENT

A. Meet requirements of NIOSH and MSHA.

1 .7 BARRIERS

A. Section 01560.

1 .8 EXECUTION-EMERGENCY INSTRUCTIONS

A. Post telephone numbers and reporting instructions for ambulance, physician, hospital, fire department, and police in conspicuous locations at the work site.

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1 .9 EGRESS

A. Provide and maintain adequate egress at all times in accordance with the Life Safety Code (NFPA 101-94). No corridor, aisle, stairway, door, or exit shall be obstructed or used in a manner that interferes with egress.

1 .10 PROTECTIVE EQUIPMENT

A. Inspect personal protective equipment daily and maintain in a serviceable condition. Clean, sanitize, and repair, as appropriate, personal items before issuing them to another individual.

B. Inspect and maintain other protective equipment and devices before use and on a periodic basis to ensure safe operation.

1 .11 SAFETY MEETINGS

A. As a minimum, conduct weekly 15-minute "toolbox" safety meetings. These meetings shall be conducted by a foreman and attended by all construction personnel at the worksite.

B. Conduct monthly safety meetings for all levels of supervision. Notify the Contracting Officer of meeting dates and times. These meetings shall be used to review the effectiveness of the Contractor's safety effort, to resolve current health and safety problems, to provide a forum for planning safe construction activities, and for updating the accident prevention program. The

Contracting Officer will attend the meeting and enter the results of the meetings into the daily log.

1 .12 HARD HATS AND PROTECTIVE EQUIPMENT AREAS

A. A hard hat area will be designated by the Contracting Officer. The hard hat area shall be posted by the Contractor in a manner satisfactory to the Contracting Officer.

B. It is the Contractor's responsibility to require all those working on or visiting the site to wear hard hats and other necessary protective equipment at all times. As a minimum, provide three hard hats for use by visitors. Change liners before reissuing hats.

1 .13 TRAINING

A. First Aid: Provide adequate training to ensure prompt and efficient first aid.

B. Hazardous Material: Train and instruct each employee exposed to hazardous material in safe and approved methods of handling and storage. Hazardous materials are defined as explosive, flammable, poisonous, corrosive, oxidizing, irritating, or otherwise harmful substances that could cause death or injury.

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SECTION 07

TEMPORARY SERVICES

PART 1 GENERAL

1.1 DESCRIPTION

A. The work of this section consists of providing temporary services required for Contractor’s performance of the work of this contract.

1.2 PRODUCTS

A. Temporary materials may be new or used, but must be adequate in capacity for the required usage, must not create unsafe conditions, and must not violate requirements of applicable codes and standards.

1.3 SANITARY FACILIITES

A.. Provide and maintain temporary toilet facilities in accordance with State Health Department and

National Park Service requirements.

B. Sufficiently lighted and ventilated toilet facilities in weatherproof, sight proof, handicap accessible, sturdy enclosures with privacy locks.

1.4 FIRE PROTECTION EQUIPMENT

A.. Extinguisher shall have a minimum UL rating of 2-A: 10-B: C

1.5 ELECTRICITY AND LIGHTING

A.. Limited power is available for limited lighting or hand tools. Government will pay costs for electricity used.

B. Temporary Electrical: Temporary electrical work shall meet requirements of NFPA 70-1996

(NEC), Article 305.

C. When temporary connections are removed, restore existing utility services to their original condition.

1.6 HEATING, VENTILATING AND COOLING

A.. Provide and maintain adequate approved facilities, as required for safety and construction requirements, during the progress of the work. Provide ample clearance around stoves and heaters and all chimney and vent connections to prevent ignition of combustible material.

B. Furnish temporary heating and cooling. Use of permanent heating and cooling system will not be allowed without written authorization from Contracting Officer. When the permanent heating and cooling system is approved for use as temporary heating and cooling, pay all costs until final

Spring Canyon Campground and Day Use Area 16 acceptance. Permanent heating and cooling system must be sufficiently complete, including controls, to permit safe operation.

C. Install and maintain temporary filters when air handing equipment is used for temporary heating and cooling. Install new filters before final acceptance in addition to any extra sets of filters required. Clean coils as determined by Contracting Officer.

D. Equipment warranties for equipment used for temporary heating and cooling shall start on date of

Final Acceptance.

1.7 TELEPHONE

A.. No telephone service is available on site for Contractor's use. Make arrangements with the local

Telephone Company and pay all costs.

1.8 WATER

A. Limited amount of water is available. Make approved connections to existing facilities for potable water. Government will pay costs for water used.

1.9 SANITARY FACILITIES

A. Public restrooms are available throughout the Kettle Falls Marina. These facilities may serve the contractor. If temporary facilities are installed, contractor to maintain and clean toilet facilities at least weekly. Completely remove temporary sanitary facilities on completion of work.

1.10 FIRE PREVENTION AND PROTECTION

A. Responsible Person: A capable and qualified person shall be placed in charge of fire protection.

The responsibilities shall include locating and maintaining fire protective equipment and establishing and maintaining safe torch cutting and welding procedures.

B. Hazard Control: Take all necessary precautions to prevent fire during construction. Obtain approval from the COR for storage location of flammable and combustible liquids necessary for project completion. Provide adequate ventilation during use of volatile or noxious substances. C.

Spark Arresters:

-Written determinations of periods and areas of potential fire hazard will be issued by

Contracting Officer.

-Equip all gasoline or diesel powered equipment used during periods of potential fire hazards or in potential forest and grass fire locations with spark arresters approved by the U. S. Forest Service.

-Service and Refueling Areas: Locate at areas approved by the Contracting Officer’s

Representative. Shut down equipment before refueling.

-Smoking: Smoking within buildings or temporary storage sheds is prohibited.

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-Welding: Cutting by torch or welding shall be performed only when adequate fire protection is provided.

1.11 PROTECTION EQUIPMENT REQUIRED

A. Furnish a minimum of one extinguisher for each 1,500 square fee of area or major fraction thereof. Travel distance from any work station to the nearest extinguisher shall not exceed 75 feet.

B. Vehicles and Equipment: Provide one extinguisher on each vehicle or piece of equipment.

PART 1 GENERAL

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Lake Roosevelt National Recreation Area SCOPE OF WORK (SOW) & SPECIFICATIONS

SECTION 07

BARRIERS

1 .1 DESCRIPTION

A. The work of this section consists of furnishing, installing, and maintaining barriers to protect existing facilities and the public from construction operations.

1 .2 PRODUCTS GENERAL

A. Material may be new or used, but shall be suitable for intended purpose. Fences and barriers shall be structurally adequate and neat in appearance.

1 .3 BARRICADES AND SIGNS

A. Manual on Uniform Traffic Control Devices (MUTCD), Part VI, 1988 edition.

1 .4 LUMBER

A. Free of nails, large knot holes and splinters.

1 .5 BARRIER TAPE

A. Banner Guard, imprinted with "CAUTION: CONSTRUCTION AREA", manufactured by Reef

Industries, Inc., Houston, Texas, or approved equal.

1 .6 EXECUTION-PROTECTION OF PUBLIC

A. Fence, barricade, or otherwise block off the immediate work area to prevent unauthorized entry.

B. Erect and maintain barricades, lights, danger signals, and warning signs in accordance with

MUTCD-1988.

C. Illuminate barricades and obstructions at night; keep safety lights burning from sunset to sunrise.

D. Adequately barricade and post open cuts in or adjacent to thoroughfares.

E. Protect pedestrian traffic by guardrails or fences.

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Lake Roosevelt National Recreation Area SCOPE OF WORK (SOW) & SPECIFICATIONS

F. When pedestrian traffic is detoured onto a roadway, provide temporary walkways with protection as required at ends and overhead. For walkways, use lumber running parallel to direction of traffic movement and provide ramps at changes of elevation.

G. Cover pipes, hoses, and power lines crossing sidewalks and walkways with troughs using beveled edge boards.

Kettle Falls Marina09/17/17

H. Erect and maintain sufficient detour signs at road closures and along detour routes.

1 .7 BARRIER TAPE

A. Install where directed by Contracting Officer. Keep a minimum of two rolls on site at all times.

1 .8 REMOVAL

A. Completely remove barriers no longer needed when approved by Contracting Officer.

Spring Canyon Campground and Day Use Area 20

Lake Roosevelt National Recreation Area SCOPE OF WORK (SOW) & SPECIFICATIONS

Kettle Falls Marina09/17/17

SECTION 08

PROJECT CLOSEOUT

1 .1 DESCRIPTION

A. The work of this section consists of final cleanup, closeout submittals, and final inspection procedures.

PART 2 PRODUCTS

1 .2 CLEANING MATERIALS

A. As recommended by the manufacturer of surface to be cleaned.

PART 3 EXECUTION

1 .3 CLEANING

A. Before scheduling the final inspection, remove all tools, equipment, surplus materials, and rubbish. Restore or refinish surfaces that are damaged due to work of this contract to original condition. Remove grease, dirt, stains, foreign materials, and labels from finished surfaces. Pick up all construction debris from the site. At time of final inspection, project shall be thoroughly clean and ready for use.

1 .4 PROJECT RECORD DRAWINGS

A. Maintain one complete full-size set of contract drawings and one full-size set of vendor-supplied drawings. Clearly mark changes, deletions, and additions to show actual construction conditions.

Show additions in red, deletions in green, and special instructions in blue.

B. Keep record drawings current. Make record drawings available to the Contracting Officer for inspection at the time of monthly progress payment requests. If project record drawings are not current, the Contracting Officer may retain an appropriate amount of the progress payment.

C. On completion of the total project, submit complete record drawings. Include all shop drawings, sketches, and additional drawings that are to be included in the final set, with clear instructions showing the location of these drawings.

1 .5 CLOSEOUT SUBMITTALS

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Lake Roosevelt National Recreation Area SCOPE OF WORK (SOW) & SPECIFICATIONS

A. Submit before final inspection request.

1. Project Record Drawings: As specified above.

2. Guarantees and Bonds: As specified in individual sections.

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Lake Roosevelt National Recreation Area SCOPE OF WORK (SOW) & SPECIFICATIONS

3. CCTV inspection video and report.

4. Installation record and warranty.

1 .6 SUBSTANTIAL COMPLETION AND FINAL INSPECTION

A. Submit written certification that project, or designated portion of project, is substantially complete, and request in writing a final inspection. Contracting Officer will make an inspection within 10 days of receipt of request. Certification shall include a listing of significant items that are not complete in accordance with the contract and shall indicate the schedule date for the completion of these items.

B. If, following final inspection, the work is determined to be substantially complete, Contracting Officer will prepare a list of deficiencies to be corrected before final acceptance and issue a Letter of Substantial Completion. Contractor shall complete the work described on the list of deficiencies within 10 calendar days, as weather permits. If the Contractor fails to complete the work within this time frame, the Contracting Officer may either replace or correct the work with an appropriate reduction in the contract price or charge for re-inspection costs in accordance with the Inspection of Construction Clause of the General Provisions.

C. If, following final inspection, the work is not determined to be substantially complete, Contracting

Officer will notify Contractor in writing. After completing work, Contractor shall resubmit certification and request a new final inspection. All re-inspection costs may be charged in accordance with the Inspection of Construction Clause of the General Provisions.

1 .7 ACCEPTANCE OF THE WORK

A. After all deficiencies have been corrected, a Letter of Acceptance will be issued.

SECTION 09

TESTING OF SEWER LINES

1.1 DESCRIPTION

A. The work of this section consists of leak testing gravity sewer lines, gravity sewer manholes, and related fittings. Rejected work shall be retested.

B. Testing Methods: Gravity sewer lines - air test; manholes - water level drop test.

1.2 QUALITY ASSURANCE

Spring Canyon Campground and Day Use Area 23

Lake Roosevelt National Recreation Area SCOPE OF WORK (SOW) & SPECIFICATIONS

1.2.1 Air test gauges shall be ANSI B40.1-80, Grade 3A (plus or minus 0.25 percent of full scale accuracy), 15 psi dial range.

1.2.2 Water test gauges shall be ANSI B40.1-80, Grade 2A (plus or minus 0.5 percent of full scale accuracy), dial range approximately twice the required test pressure.

1.3 SUBMITTALS

1.3.1 As specified in this Section

1.3.1.1 Accuracy certification by approved independent testing laboratories for flow meters and test gauges. Certifications shall be dated no more than 90 days before actual system testing.

1.3.1.2 Before testing, provide the following information:

1.3.1.2.1 All Tests: Describe precautions that will be taken to protect system equipment that might be damaged under test pressures, and the proposed method for rerouting sewer flows where the system must remain in service.

1.3.1.2.2 Air Test: Describe the proposed method for testing where existing sewer service laterals enter the main being tested. Describe safety devices on air test equipment, and personnel safety precautions during air tests.

1.3.1.2.3 High Pressure Water Test: Describe the proposed method for disposal of water used in line testing.

1.4 EXECUTION

1.4.1 Perform testing in the Contracting Officer's presence. Notify Contracting Officer at least 48 hours prior to testing.

1.4.2 Prepare each section for testing, make provision for installation of Government pressure gauge in parallel with Contractor's gauge, if so requested; and maintain services where required.

1.5 GRAVITY SEWER SYSTEMS

1.5.1 Test manholes first. Plug inlet and outlet pipes and fill manhole with water to lid seat ring inside the metal frame. Let water stand for 1 hour to allow maximum absorption by manhole materials.

Refill to the reference point. Run a drop test for 15 minutes. Add a measured volume of water to bring the level back to the reference point, and record the amount for each manhole. Two gallons is the maximum allowed for each manhole.

Spring Canyon Campground and Day Use Area 24

Lake Roosevelt National Recreation Area SCOPE OF WORK (SOW) & SPECIFICATIONS

1.5.2 Air Test: Test lines between manholes with low pressure air. Safety requires a regulator or relief valve on pressurizing equipment, set at 8 psig. No one will be allowed in manholes while there is air pressure against test plugs.

1.5.2.1 Plug all pipe outlets to resist test pressure. Give special attention to laterals.

1.5.2.2 Plug all other pipes in both upstream and downstream manholes and fill manholes with clear water to just above the line plugged for testing. Any bubbles appearing during the test indicate leakage past a plug or in part of the test equipment.

1.5.2.3 Compute the test pressure by multiplying 0.43 times the elevation difference (in feet) of the upstream manhole rim and the invert of the line under test at the downstream manhole. The result is in psig and may be rounded to the nearest half psig. The test pressure shall be not less than 3.5 psig, nor more than 6.0 psig. Total line length included in any test section shall not exceed 400 feet.

1.5.2.4 Supply air into the line until test pressure is attained. Allow at least 5 minutes for air temperature in the test section to stabilize.

1.5.2.5 Reestablish the test pressure, and start a stop watch. Determine the time required for pressure to drop 0.5 psig.

1.5.2.6 If the pressure does not drop during the stabilization period, and no additional air has been added, the section undergoing test will have passed without further testing.

1.5.2.7 The pipe section will also have passed if the time observed for the pressure to drop 0.5 psig is greater than that determined by using the following table:

Pipe Size, Inches Time

4 4 minutes 2 seconds

6 6 minutes 0 seconds

8 7 minutes 37 seconds

When a combination of more than one pipe size is under test, the calculated time for the larger pipe shall apply.

Spring Canyon Campground and Day Use Area 25

SECTION 10

SEWER LINE AND MANHOLE REHABILITATION-SCOPE OF WORK

1.1 DESCRIPTION

The work of this section includes the furnishing of all labor, tools, equipment and materials; and performing all operations in connection with the reconstruction of existing sewer line and manhole with a continuous liner using one the approved methods of cured-in-place or fold-andform or slipline.

1.2 REFERENCE DOCUMENTS

ASTM F-1216 Standard Practice for Rehabilitation of Existing Pipelines and Conduits by the

Inversion and Curing of a Resin Impregnated Tube.

ASTM F-1743 Standard Practice for Rehabilitation of Pipelines by Pull-in-Place Installation of a Cured-in-Place Thermosetting Resin Pipe.

ASTM D-638 Test Method for Tensile Properties of Plastics.

ASTM D-790 Test Method for Tensile Properties of Unreinforced and Reinforced Plastic and Electrical Insulating Materials.

ASTM D-1693 Standard Test Method for Environmental Stress Cracking of Ethylene

Plastic.

ASTM D-2657 Standard Practice for Heat Fussion Joining of Polyolefin Pipe and

Fittings. ASTM D-3350 Standard Specification for Polyethylene Plastic Pipe and Fittings

Material.

1.3 PRODUCT, MANUFACTURER/INSTALLER QUALIFICATION REQUIREMENTS

1.3.1 All materials shall be accompanied by test reports certifying that the material conforms to the relevant ASTM Standards listed above. Materials shall be shipped, stored and handled in a manner consistent with manufacturer’s recommendations. Storage location shall be as designated by the Contracting Officer.

1.3.2 Products and installer seeking approval shall meet the following criteria to be deemed

Commercially Acceptable: 1) a minimum of 50,000 linear feet of product have been successfully installed in the United States; 2) the installer must have at least 5 years of active experience in the installation of this product and has installed a minimum of 50,000 linear feet; 3) third-party test results supporting the long term performance and structural strength of this product. Test methods used shall be compatible with applicable ASTM standards.

1.4 SUBMITTALS

1.4.1 In accordance with Section 01330, submit the following:

1.4.1.1 Description and technical specifications of all equipment and materials proposed to be used.

Spring Canyon Campground and Day Use Area 26

1.4.1.2 Description and technical specifications of the proposed rehabilitation methodology and include connections to manholes and of service laterals.

1.4.1.3 Calculations specifying the design and required thickness which are signed and stamped by a registered professional engineer.

1.4.1.4 Proposed schedule of work which identifies major milestones and required approval by the Contracting Officer.

1.4.1.5 Prior to actual commencement of rehabilitation, submit a letter to the Contracting Officer stating that the sewer is clean enough to ensure an effective rehabilitation, or identification of the required point repairs including locations, lengths, method of repair and cost. The proposed method shall minimize the extent of excavation.

1.4.1.6 Upon completion of work, submit video copies of the inspections, copies of daily activity log documenting relevant and applicable information during installation such as curing time/temperature/ pressure or cooling down time, water tightness test results, etc. and written warranty of material and installation.

1.5 GOVERNMENT FURNISHED PROPERTY

1.5.1 2012 CCTV inspection video and report is available upon request.

1.6 PRODUCTS

1.6.1 Material shall be of a light color to facilitate inspection and shall be marked at 5-foot intervals or less. Such markings shall include the manufacturer’s name or code, size, material type, etc.

1.7 DESIGN REQUIREMENTS

1.7.1 The rehabilitation of the sewer main shall be performed without the need for excavation, demolition of existing structures, and be able to re-establish lateral services without excavation and minimize the disruptions to the public, Park staff and concession operations. Excavation for point repair shall be permitted, but only with approval by the

Contracting Officer.

1.7.2 The hydraulic capacity shall be maintained as close to the existing sewer capacity as possible or more. Calculated capacities may be derived using a commonly accepted roughness coefficient for the existing pipe materials taking into consideration its age and condition.

1.7.3 The rehabilitated sewers and manholes shall have a significant reduction of infiltration.

1.7.4 The proposed product shall have sufficient structural strength to support all dead loads, live loads, and groundwater loads present at sites with the assumption that the existing pipe can not share any loading or contribute to structural integrity of the new pipe. Joints and fittings shall have the same strength or stronger than the proposed liner.

1.8 EXECUTION

Spring Canyon Campground and Day Use Area 27

1.8.1 The Contractor shall coordinate with Park staff to divert camping traffic to minimize disruption of service. As necessary to ensure public and worker safety, the Contractor will implement traffic control measures.

1.8.2 The Contractor shall insure the cleanliness of the existing sewers prior to the insertion of the liner. Installation of line shall not begin without approval from the Contracting

Officer. Approval shall not be given until the Contracting Officer has received letter from the Contractor certifying the cleanliness of the sewers as mentioned in section 1.4

Submittal.

1.9 PREPARATION OF EXISTING SEWER LINE AND MANHOLES

1.9.1 Inspection of the pipelines shall be performed by experienced personnel trained in locating breaks, obstacles, and service connections by closed circuit television. The interior of the pipeline shall be carefully inspected to determine the location of all branch service connections and any conditions which may prevent the proper installation of the liner. A radial view TV camera shall be used.

1.9.2 Prior to any lining, it shall be the responsibility of the Contractor to remove internal deposits from the pipeline and manholes and to clean each section of pipe of all foreign materials or obstructions such as solids and roots. Organic matters and liquid maybe separated and returned to the sanitary sewer via the bypass or downstream of the work section. Grit, roots or rocks must be disposed of in a state-approved sanitary landfill outside Park boundaries.

1.9.3 Point repair shall be made with as minimum amount of excavation as possible. An archeological monitor may be required for point repair excavation.

1.10 INSTALLATION OF LINER

1.10.1 Liner shall be installed in accordance with written procedures provided by the manufacturer. Deviation is not allowed without written approval from the manufacturer and the Contracting Officer.

1.10.2 Provide ancillary equipment necessary to prevent excessive stretching of liner and facilitate insertion of liner.

1.10.3 Monitor and record process such as pressure, temperature, time, etc. to ensure that each phase of the process conforms to manufacturer’s guidelines.

1.10.4 The finished lining shall be impervious and free of leakage from pipe to surrounding ground or vice-versa and free from visual defects, pinholes or delamination, etc.

1.10.5 Provide water-tight connection at manholes and other termini. Modified manhole inverts to match liner inverts. Service connections shall be completed from the exterior of the liner by mean of a TV camera and cutting device. The opening shall be no less than 90 percent capacity of the existing lateral and be neat and smooth to prevent blockage.

1.11 TESTING OF LINER See Section 02501.

1.12 FINAL ACCEPTANCE

Spring Canyon Campground and Day Use Area 28

1.12.1 After installation of liner and reconnection of service laterals, the Contractor shall conduct a TV inspection in the presence of the Contracting Officer’s Representative. The liner shall be free of any significant visual defects, damage, deflection, hole or the like. Service connections shall be smooth.

1.13 WARRANTY

1.13.1 Provide written one-year warranty for material and installation. If the liner fails to perform, repair or replacement shall be done at no cost to the Government.