Attachment_1_-_Scope_of_Work.pdf

SCOPE OF WORK

5/1/2024

Grand Teton National Park Moose, Wyoming

GRTE 83076 Construction Stabilize Climbers' Ranch Cabin 4

NATIONAL PARK SERVICE

REGION 6, 7, & 8

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1 Project Introduction

Project Name: Stabilize Climbers' Ranch Cabin 4 Structure

Park Name and Address:

Grand Teton National Park

PO BOX 170

Moose, WY 83012

1.1 Location and Facilities

This project is located at 314 Climbers Ranch Road, Moose, WY 83012. 4.4 miles north of Grand Teton

National Park Moose Entrance Station off Teton Park Road and south of Jenny Lake. An authorized concessioner of the National Park Service operates these facilities. Climbers Ranch offers affordable and accessible lodging for climbers and outdoor adventurers visiting Grand Teton National Park.

Short Project Description

Stabilize Cabin 4 at the Grand Teton Climbers' Ranch. In the Fall of 2022, the National Park Service conducted a condition assessment at the Grand Teton Climbers’ Ranch. Further structural evaluation was required for

Climbers' Ranch Cabin 4 (FMSS 83049), and the results of the evaluation required structural stabilization. The cabin is of log construction with a vaulted metal roof and concrete footer foundation. This project will rack the building to plumb and install four timber columns set in shallow structurally reinforced concrete footers on the exterior of the building. Additionally, log purlins will be sistered onto the bottom of the existing purlins inside the structure to provide roof support. All improvements are results of a previous structural engineering assessment and will be in compliance with the design drawings.

1.2 NPS Points of Contact

Contractual - Contracting Officer (CO)

Stacy Vallie

Civil Engineer - Construction Inspector

Daniel Holmberg 307-739-3587 daniel_holmberg@nps.gov

Technical - COR Adam Perry 307-699-0868 adam_perry@nps.gov

406-404-4167 stacy_vallie@nps.gov mailto:daniel_holmberg@nps.gov mailto:adam_perry@nps.gov

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1.3 Data and Materials to be provided by the NPS

The following data and materials are provided to the Contractor by the National Park Service (NPS) as attachments to this Scope of Work. Items available electronically are referenced throughout the document.

• Structural Stabilization Drawings

• Cabin 4 Temp. Bracing Plan

• Grand Teton National Park (GRTE) and John D. Rockefeller, Jr. Memorial Parkway (JODR)

Standard Mitigations and Stipulations for Concession Projects

• Climber’s Ranch Site Map

• CM-16 Transmittal Form

1.4 Schedule for Construction

The Contractor has ten calendar days after award to provide Performance and Payment Bonds. Once the Performance and Payment bonds are approved, the Notice to Proceed for design and construction will be issued. Upon award, the Contractor shall determine and provide a schedule for completing the design and construction milestones. The project shall be fully designed and approved before the start of construction. The performance period for design and construction shall be 90 days from the date of the

Notice to Proceed to substantial completion of the improvements.

Period of performance 9/16/2024 – 11/15/2024.

2 General Requirements

This Section defines components of the project and the Contract Line Item, and outlines progress payments and required project meetings.

2.1 Definition of Contract Line Items

The intent of this Section is to explain, in general, what is included in each contract line item and to clarify limits or cut-off points where one item ends and another begins. If a portion of the work is not explicitly covered in any line item below but is a part of the project, include the costs for that work in a related line item. The Contractor is responsible for determining and obtaining all necessary permits.

2.1.1 Construction

This item consists of all labor, materials and supervision,Stabilize Cabin 4 at the Grand Teton Climbers' Ranch. The cabin is of log construction with a vaulted metal roof and concrete footer foundation. This project will rack the building to plumb and install four timber columns set in shallow structurally reinforced concrete footers on the exterior of the building. Additionally, log purlins will be sistered onto the bottom of the existing purlins inside the structure to provide roof support. All improvements are results of a previous structural engineering assessment and will be in compliance with the design drawings.

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2.2 Progress Payments

2.2.1 Construction Phase

Progress payments during construction will be based on the percentage of work completed on items listed on the approved Schedule of Values. Actual construction completed and in place will form the basis for payment. Verification of the percentage (%) complete shall be initiated by the Contractor for approval by the COR. The Contractor shall make the computations for payment based on the government’s verification of work completed and in place for any periods for which progress payments are requested.

The Contractor shall furnish the originals of all field notes, invoices and payroll reports, and all other records relating to the basis for payment, to the CO, who shall use them as necessary to determine the final amount of progress payments. The Contractor shall retain copies of all such material furnished to the CO.

2.3 Project Meetings

2.3.1 Pre-Construction Meeting

The CO will arrange an on-site pre-construction meeting with the Contractor. Notes of the meeting shall be recorded by the Contractor and will be distributed after the meeting. The meeting agenda will include the following as a minimum:

• Park rules and regulations

• Correspondence procedures

• Progress meetings

• Lines of authority

• Roles and responsibilities

• Coordination of subcontractors

• Submittal process

• Distribution of or access to digital images of construction progress

• Resolution to NPS comments on 100% Construction Documents

• Final construction schedule

• Weekly work schedule

• Progress payments

• Acceptance/rejection of the work

• Liquidated damages

• Labor standards and labor law application

• Payroll reports

• Modifications

• Accident Prevention Plan and accident reporting

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• Contractor’s Quality Control Plan

• Waste Management and Recycling Plan

2.4 Codes and Authorities

All units, structures and components must be constructed based on the following codes and authorities, depending upon application:

• CM-22 (Construction Contractor Accident/Property Damage Report)

• International Building Cade (IBC), 2021 Edition.

• International Residential Code (IRC), 2021 Edition.

• Building Code Requirements for Structural Concrete, American Concrete Institute (ACI 318 - 319).

• Steel Construction Manual, Fourteenth Edition, American Institute of Steel Construction (AISC).

• National Design Specifications (NOS) for Wood Construction, 2018 Edition.

• Minimum Design Loads for Buildings and other structures, (ASCE 7-16).

• Concrete Reinforcing Steel Institute (CRSI), Manual of Standard Practice.

3 Construction Requirements

3.1 Construction Support

3.1.1 Staging Areas

Construction sites will be limited to the smallest feasible area. Ground disturbance and site management will be carefully controlled to prevent undue damage to vegetation, soils, and archeological resources and to minimize air, water, soil, and noise pollution.

Confine storage of construction materials and equipment to immediate vicinity of project sites, unless directed otherwise by the CO. A central staging area in the administrative portion of the ranch will be approved by the CO based on proposed size. All staging areas shall be returned to pre-construction conditions once construction is complete. Standards for this, and methods for determining when the standards are met, shall be developed in consultation with the CO. If used, all temporary water, sewer, sanitary facilities, electric and other utilities and utility connections shall be completely removed upon project completion.

The location of trailers, storage, field offices, sheds, and staging areas will require CO approval. Outside of the staging area, one vehicle/trailer will be allowed access to and parking in the approved Cabin 4 parking spot.

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3.1.2 Construction Camp

Establishment of a construction camp will not be permitted.

3.1.3 Construction Zones

Do not disturb portions of project site beyond areas in which the Work is indicated. Construction zones shall be fenced as needed with CO approved construction barrier fencing, chain link, plastic or portable fencing before any construction activity. The fencing shall define the construction zone and confine activity to the minimum area required for construction. All protection measures shall be clearly stated in the construction documents, and workers will be instructed to avoid conducting

Cabin 4

Staging Area

End Highlands Rd.

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3.1.4 Protection of Public

The Contractor shall fence, barricade, or otherwise block off the immediate work area to prevent unauthorized entry. Erect and maintain fencing, barricades, lights, signals, and warning signs in accordance with MUTCD-2003.

3.1.5 Parking of Construction Vehicles

Parking of vehicles shall be limited to existing roads, and parking areas in legally designated areas, and within approved staging area(s).

3.1.6 Coordination with Concessioner and Other Contractors

During the period of construction, the Concessioner, Climbers’ Ranch, will be operating, and visitors will be present. Items within this scope of construction will require entrance into units actively being lived in as well as impacts to concession operations. Coordinate work activities and schedules with the concessioner and NPS.

3.2 Access

Coordinate construction efforts with the CO such that there is minimal impact to the work of NPS personnel, concessioner personnel, and the visiting public.

The Contractor shall allow for Government occupancy of the project site and keep driveways and entrances serving premises clear and available to the Government, Government's employees, contracted inspectors, and emergency vehicles at all times. Do not use these areas for parking or storage of materials.

Maintain existing building in a weathertight condition throughout construction period. Repair damage caused by construction operations. Protect building and its occupants during construction period.

3.3 Visitor Experience

The following mitigation measures shall be incorporated into the project to minimize the impacts of construction activities on the visitor experience: Rope off areas while being worked in.

Working Hour Restrictions: Work during Park hours unless given special permission to work outside of normal Park operating hours (Monday through Friday 8:00 AM to 4:30 PM).

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All work and deliveries shall be limited to the weekday business hours unless otherwise approved by the

CO. No work shall occur on NPS holidays or weekends without prior approval.

3.4 Environmental and Sustainability Requirements for Construction

Follow all applicable requirements in the attachment titled “Grand Teton National Park (GRTE) and

John D. Rockefeller, Jr. Memorial Parkway (JODR) Standard Mitigations and Stipulations for

Concession Projects”.

3.5 Quality Control

3.5.1 General

The quality of all work shall be the responsibility of the Contractor. Inspect and test all work as needed to ensure that the quality of materials, workmanship, construction, finish, and functional performance is in compliance with applicable specifications and drawings. Quality Control Daily

Reports shall be completed by the Quality Control Supervisor. Test reports shall be completed by person performing the test.

3.5.2 Quality Control Staff

The Contractor's Quality Control Supervisor may also perform the duties of Project Superintendent.

The Contractor's designated Quality Control Supervisor shall be on the project site whenever contract work is in progress. The Contractor's job supervisory staff may be used to assist the Quality

Control Supervisor, supplemented, as necessary, by additional certified testing technicians.

3.5.3 Quality Control Phases

3.5.3.1 Preparatory Phase

Perform before beginning each element of work.

• Review quality control submittal requirements with personnel directly responsible for the quality control work.

• Review all applicable specifications sections and drawings related to the feature of work.

• Ensure that copies of all referenced standards related to sampling, testing and execution for the feature of work are available on site.

• Ensure that provisions have been made for field control testing.

• Examine the work area to ensure that all preliminary work has been completed.

• Verify all field dimensions and advise the CO of discrepancies with contract documents.

• Ensure that necessary equipment and materials are at the project site and that they comply with approved shop drawings and submittals.

• Document all preparatory phase activities and discussions on the Contractor's Quality

Control Daily Report.

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3.5.3.2 Initial Phase

As soon as work begins, inspect and test a representative portion of a particular element of work for quality of workmanship.

• Review control testing procedures to ensure compliance with contract requirements.

• Document all initial phase activities and discussions on the Contractor's Quality Control Daily

Report. Exact location of initial phase shall be indicated for future reference and comparison with follow-up phases.

3.5.3.3 Follow-Up Phase

Inspect and test as work progresses to ensure compliance with contract requirements until completion of work.

3.5.3.4 Additional Preparatory and Initial Phases

Additional preparatory and initial phases may be required on the same element of work for the following reasons:

• Quality of on-going work is unacceptable.

• Changes occur in the applicable quality control staff, on-site production supervision, or work crew.

• Work on a particular element of work is resumed after a substantial period of inactivity.

3.5.4 Execution

3.5.4.1 Off-Site-Control

Items that are fabricated or assembled off-site shall be inspected for quality control at the place of fabrication.

3.5.4.2 On-Site Control

Notify the CO at least 48 hours in advance of the preparatory phase meeting, and notify the CO at least 24 hours in advance of the initial and follow-up phases.

3.5.5 Testing Laboratory and Equipment

Employ certified independent laboratories to perform sampling and testing. The testing laboratory organization shall be certified for the type of testing work to be done.

All measuring devices, laboratory equipment, and instruments shall be calibrated at established intervals against certified standards in accordance with NBS requirements. Upon request, measuring and testing devices shall be made available for use by the Government for verification tests.

3.5.6 Documentation

Maintain Quality Control Daily Reports, Daily Test Report Information Sheets, and Accessibility

Inspection Reports (attached) of quality control activities and tests.

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Quality Control Daily Reports may not be substituted for other written reports required under clauses of the contract, such as Disputes, Differing Site Conditions, or Changes.

3.5.7 Enforcement

The Contractor shall stop work on any item or feature pending satisfactory correction of any deficiency noted by the Contractor’s quality control staff or the CO.

3.6 Temporary Materials, Equipment and Services

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.

3.6.1 Fire Protection Equipment

Observe and enforce standards of fire prevention. No open fires shall be allowed. 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. Hot work permit is required from AHJ for hot work.

3.6.2 Vehicles and Equipment

Provide one fire extinguisher on each vehicle or piece of equipment. Extinguishers shall have a minimum UL rating of 2-A:10-B:C.

3.6.3 Hazard Control

Take all necessary precautions to prevent fire during construction. Do not store flammable or combustible liquids in existing structures. Provide adequate ventilation during use of volatile or noxious substances.

3.6.4 Spark Arresters

Equip all gasoline or diesel powered equipment used in potential forest or grass fire locations with spark arresters approved by the U. S. Forest Service. Written determinations of areas and periods of potential fire hazard will be issued by CO. Locate internal combustion equipment so that exhausts discharge well away from combustible materials. Locate service areas a minimum of 50 feet from buildings. Shut down equipment before refueling.

3.6.5 Smoking

Smoking within buildings or temporary storage sheds is prohibited.

3.6.6 Welding

Cutting by torch or welding shall be performed only when adequate fire protection is provided. Hot work permit is required from AHJ for hot work.

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3.6.7 Electricity

Temporary electrical work shall meet requirements of the current version of NFPA 70 (NEC) Article

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

3.6.8 Telephone

The Contractor shall make arrangements with the local telephone company and pay all costs if the

Contractor desires job-site telephone service.

3.6.9 Water

No water is provided.

3.7 Maintaining Existing Utilities

Construction procedures will prevent accidental disruptions to facilities outside the project limits by investigation of existing utilities and protection during construction: accidental disruptions shall be remedied at no cost to the NPS.

3.8 Hauling Restrictions

Comply with all legal and local load restrictions in the hauling of materials.

3.9 Accident Prevention

3.9.1 Accident Prevention Program

Prior to the Preconstruction Meeting, submit a site-specific accident prevention program as described in Section 6.5.1. The program must be accepted by the NPS before any on site work can begin.

3.9.2 Accident Reporting

Reportable accidents, defined as death, occupational disease, traumatic injury to Contractor’s personnel, NPS employees or the public, property damage of any accident and fires, must be reported immediately. Complete an Accident/Property Damage Report (Form CM-22) and forward to the CO within seven days.

3.9.3 Quality Assurance

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

Do not allow employees to work if their abilities are impaired. Operators of all equipment shall be able to understand signs, signals and operating instructions, and be capable of operating such equipment.

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3.9.4 Safety Measures

Provide the following at a minimum:

• First aid supplies

• Personal protective equipment that meets the requirements of NIOSH and MSHA

• Emergency instructions, including telephone numbers and reporting instruction for ambulance, physician, hospital, fire department and park police. Place in conspicuous locations at the worksite

• Adequate egress at all times in accordance with the Life Safety Code (NFPA 241)

• Hard hats for all employees

• Designate and post signs in all hard hat areas

3.9.5 Training

Provide training for first aid and hazardous material handling and storage.

3.10 Housekeeping

Keep project neat, orderly, and in a safe condition at all times. Construction areas shall be cleaned at the end of each day.

3.11 Project Close-out

3.11.1 Cleaning

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. Thoroughly clean building interiors. Pick up and remove all construction debris from the site. At time of final inspection, project shall be thoroughly clean and ready for use.

3.11.2 System Demonstration and Training

Train designated personnel in adjustment, operation, including seasonal and emergency operations, if applicable; maintenance; and safety requirements of equipment and systems. Instructors shall be thoroughly trained in operating theory as well as practical operation and maintenance work for each type of equipment or system. The sequence of the training shall follow the approved outline of the training guide; i.e. Operating and Maintenance Data. Individual sections specify the duration of training required. If no duration is listed, provide training of sufficient duration to adequately cover the subjects.

3.11.3 Substantial Completion and Final Inspection

Submit written certification that project, or designated portion of project, is substantially complete, and request, in writing, a final inspection. Upon receipt of written request that project is

G R T E • • P a g e | 13 of 24 substantially complete, the CO will proceed with inspection within 10 calendar days of receipt of request or will advise the Contractor of items that prevent the project from being designated as substantially complete.

When work is determined to be substantially complete, the CO will prepare a list of deficiencies

("Punch List") to be corrected before final acceptance. The CO will issue a Letter of Substantial

Completion. If work is not determined to be substantially complete, the CO will notify the

Contractor in writing. After completing work, the Contractor shall resubmit certification and request a new final inspection.

If, following final inspection, the work is determined to be substantially complete, CO 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 30 calendar days, as weather permits. If the Contractor fails to complete the work within this time frame, the CO 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 contract.

3.12 Acceptance of the Work

After all deficiencies have been corrected, the CO will issue a Letter of Acceptance.

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4 Project Description and Technical Requirements

4.1 Existing Conditions

4.1.1 Existing Site Description

All work will occur at Cabin 6 at the Climbers' Ranch. The scope of this contract is the structural stabilization of Cabin 6.

4.2 Detailed Project Description

Contractor shall provide all labor, materials, supplies, and tools to perform the following work, at its sole cost and expense. Provide soft copies of all information included both in PDF and raw copy format. I.E.

word documents excel documents, and dwg format as necessary. All work shall meet the appropriate ICC code requirements.

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4.2.1 Building Stabilization

Original Description of Deficiency:

Repair the west exterior wall. The west exterior wall is in a state of active failure. The wall is not plumb. The top of the wall has shifted out of plumb and towards the interior 5". The mid-height and lower portion of the wall has shifted significantly outward. The exterior wall supports approximately 30% of the west roof framing/construction.

Repair the east exterior wall. The east exterior wall has cupped/shifted at the mid height of the wall

(in alignment with the existing window opening). The wall is not plumb. The exterior wall supports approximately 30% of the east roof framing/construction.

Cabin 4 currently has temporary bracing.

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Cabin 4 structural modifications include the installation of 4 to 5 4”x8” timber columns with log bracing stacks. The columns will be set in approximately 2’x2’x2’ concrete footers below grade, requiring a 3’x3’x2’ excavation for each column. The cabin walls will be secured to the columns, and bolts will be tensioned to rack the walls back to plumb or as close as possible. Additional log or timber purlins will be attached to the bottom of the existing log roof purlins to provide additional structural roof support. Electrical conduit and light fixtures on the existing purlins will be relocated as necessary. Where roof purlins do not have sufficient beam set on log columns, connections will be repaired with metal tie brackets.

Detailed Scope: Option 1 -

1. Cut the top log to the roof slope. Provide metal flashing above the top log, covering the top of the log; extend down the side with a drip edge between the flashing and the top log; and bend over the end of the log to protect the end. Stain the logs to match the existing log cabin with a stain suitable for weather and environmental conditions.

2. Attach every third log of log bracing/stack (above the bottom log of the existing cabin) to a 4x8 treated timber column with Simpson DTT1Z strap tie (or equal). Layout bracing/log stack prior to installing treated 4x8 timber; to install the 3/8" bolt for the anchorage of DTT1Z strap tie, with the head of bolt at the inside face of 4x8 timber.

3. Use 5/8" threaded rods or bolts every other log with (2) 2-1/2" x 2-1/2" x 1/4" square washers.

During install tighten bolts at outside face in succession. If logs pull out, keep alternating with minor increments until some of the bow is removed. (It is not expected that much or all of the bow can be straightened out.) If/when washers start sinking into the face of logs, stop tightening. Extra threads at the outside face can be removed if they will cause a hazard.

Once logs are tightened and secured, the infill gap is cut to fit with wood or foam, and the cover ends of the foam are covered with plywood or 1x member to be stained to match the cabin.

4. 4x8 DF-L #1 treated timbers, minimum (2) per side, a third can be used at east side, south of east window to assist with adjustment of logs around window

1/4" x 8" SDS screws from timber column, at every other log below bowed section.

5. Install a 5/8" threaded rod with double nut and 2 - 1/2" x 2-1/2" x 1/4" square washer embedded into concrete block footing with 12" min embedment. Extend up through the proposed log brace/stack full height with nut and square washer at last full log.

6. 10” long timber log screws at every log connection or 18” every two logs or a 5/8” threaded rod can be used at inside ends of logs.

7. 1”- 4” x 2’ x 2’ concrete block below each 4 x 8 treated timber column.

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8. Provide a 9" - 10" diameter log purlin below or adjacent to the existing members to help support the existing log purlins. New purlins will span from the inside of the south cabin wall to the inside of the north cabin wall.

Anchor to the inside face of north and south walls with a Simpson HL79 heavy angle, with 3/4" x 5" lag screws. A flat seat can be provided as needed for the HL79 angle at the bottom of the purlin and the face of the wall logs. Attach new purlin to existing with 1" min. long OLYLOG screws at 24" o.c.

Note: In Lieu of 9” – 10” log purlins below existing: The Following options can also be used:

• A 8” x 10” (min) DF-L #1 timber purlin.

• A 7” x 9 - 1/2” (min) or (4) 1 -3/4” x 9 - 1/2” Versalam or Microllam lvl members.

Versalam or Microllam plies to be nailed together with (2) rows of 16d box/sinker nails;

(each ply) or 6” long Olylog screws (from each side) at 12” o.c. spacing.

9. Provide a log brace with stacked logs to match existing, at each column support. Bottom logs to be treated or use treated DF-L framing if /as required at bottom two logs.

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Detailed Scope: Option 2 –

1. Attach every third log of the log bracing/stack (above the bottom log of the existing cabin) to a C9x

13.4 steel column with Simpson DTT1Z strap tie (or equal). Layout bracing/log stack prior to installing

C9x13.4 steel column; to install the 3/4" bolt for the anchorage of DTT1Z strap tie, with the head of bolt at the inside face of C9x 13.4 column.

Provide a 1/2" (oversized hole) in web of C9x13.4 steel column for attachment of DTT1Z strap ties.

If possible, drill holes on site to allow for adjustment /stacking of logs. If holes need to be provided during fabrication, half logs - or brown treated shim pieces can be used to adjust the log stack as needed for DTT1Z joints.

2. 3/8' threaded rods or bolts every other log with (2) 2 - 1/2 " x2 - 1/2" x 1/4" square washers. During installation, tighten bolts at the outside face in succession. If logs pull out, keep alternating with minor increments until some of the bow is removed. (it is not expected that much or all of the bow can be straightened out.) If /when washers start sinking into the face of logs - stop tightening. Extra threads at the outside face can be removed if they cause a hazard.

Once logs are tightened and logs secure, infill gap cut to fit with wood or foam and cover ends of foam with plywood -or- 1x member to be stained to match the cabin.

C9x 13.4 steel column, minimum (2) per side; a third can be used on the east side, south of the east window, to assist with the adjustment of logs around the window.

3. 1/4" x 4 - 1/2" SOS screws from web of C9x13.4 steel column to existing logs, at every other log below bowed section.

4. 1' - 4" x 2' x 2”· concrete block below each C9x13.4 steel column.

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4.3 Project Technical Requirements

4.3.1 Facility Services Specification Subgroup

TESTING

Contractor’s Material and Test Certificates

Upon completion of required testing or code required testing, the contractor shall submit completed and signed material and test certificates for all installed products.

All operating parts, including electrical equipment, shall be fully tested to ensure their proper operation. All control valves shall be fully closed and opened under full system pressure.

All sprinkler alarm and supervisory devices shall be fully tested by the Contractor to ensure their proper operation.

Alll field tests performed by the Contractor shall be conducted in the presence of the NPS or designated inspector.

5 Deliverables and Submittals

5.1 Design and Construction Schedule

Upon award, the Contractor shall determine and provide a schedule for completion of the project, including identification of probable critical paths. The schedule shall include following design and construction milestones and elements, and any others identified by the Contractor:

Upon acceptance of the Construction Schedule by the Contracting Officer, the Construction Schedule will be used to evaluate the Contractor's monthly applications for payment. The schedule shall be updated and transmitted to the CO before the Pre-Construction meeting, monthly with updates, and immediately if any adjustments impacting the schedule by a week or more are required.

5.2 Schedule of Values

After contract award submit a schedule of dollar values. Breakdown each lump-sum item into component parts of construction work for which progress payments may be requested. The total costs for the component parts of work shall equal the contract line item amount for that lump-sum item. The

CO may request data to verify accuracy of dollar values. Include mobilization, general condition costs, overhead and profit in the total dollar value of unit price items and in the component parts of work for

G R T E • • P a g e | 22 of 24 each lump-sum item, as described below. Do not include mobilization, general condition costs, overhead or profit as a separate item.

The total cost of all items shall equal the contract sum. The Schedule of Values will form the basis for progress payments. An acceptable Schedule of Values shall be agreed upon by the Contractor and CO before the first progress payment is processed.

5.3 Technical Specifications and Submittals

5.3.1 Material Submittal and Approval Procedures

Other types of submittals in addition to those above may be required. Submit design and construction submittals a minimum of 14 calendar days prior to the need for approval. Submit digital copies to the COR.

Submit sufficient information based upon the performance specifications for the NPS to make an informed decision on compliance or lack of compliance for the items above. Submittals shall be transmitted using NPS form CM-16. A copy of the form is included as an attachment. As indicated in the above scope submit approximate dimensions of larger scope items including the staircases for approval.

5.3.2 Contracting Officer's Review

Any work done or orders for materials or services placed before approval shall be at the Contractor's own risk.

After reviewing submittals, the CO will return one copy of form CM-16 and one copy of applicable

(marked up) submittal sheets to the Contractor. All submitted items will be retained.

Samples shall be large enough to illustrate clearly the functional characteristics and full range of color, texture, or pattern. When using Manufacturers' Catalog Sheets or cut sheets, submit only pertinent pages and clearly mark each copy of standard printed data to identify specific products proposed for use.

5.4 Pre-Construction Deliverables

The following deliverables shall be submitted a minimum of one week prior to the Pre-Construction

Meeting.

• Letter designating the Contractor’s Project Superintendent

• Final project schedule with construction portion fully developed

• Accident Prevention Program

• A list of subcontractors for this project (must be same as in the Contractor’s proposal)

• Waste Management and Recycling Plan

• Contractor Quality Control Plan

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• Visitor Access Control Plan (projects affecting trails and visitor use facilities)

5.4.1 Accident Prevention Program

The site-specific Accident Prevention Program shall comply with OSHA and project requirements.

Include the following:

• Name of responsible supervisor to carry out the program

• Monthly safety meetings

• First aid procedures

• Outline of each phase of work

• Hazards associated with each phase and methods proposed to ensure property protection and safety of the public

• NPS staff and Contractor employees, including contact information

• Training

• Plan for possible emergency situations

• Housekeeping and fire protection

5.4.2 Daily Reports

Submit on the first workday following the date covered by the report, showing all inspections and tests. Utilize the forms included as attachments.

5.4.3 Test Reports

Test all work as needed to ensure that the quality of materials, workmanship, construction, finish, and functional performance is in compliance with applicable specifications and drawings. Submit

Daily Test Information Sheets with Quality Control Daily Reports. Submit failing test results and proposed remedial actions within four hours of noted deficiency. Submit digital copies of complete test results not later than one calendar day after the test was performed.

5.5 Project Close-Out Submittals

Provide the following documents at project close-out and before submitting a request for final inspection.

5.5.1 Operation and Maintenance Data

Provide one 3-ring binder with operation and maintenance data to the CO for review prior to the final inspection. Data shall include manufacturer's standard literature, equipment data sheets, vendor-furnished as-built drawings; custom written data not included in manufacturer’s standard literature; schedules, warranties, parts lists, test results, and subcontractor list. After NPS review is completed, incorporate comments and submit 3 final sets of operation and maintenance data to the

CO.

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5.5.2 Mechanical and Electrical Systems

Verify the following in writing:

• All systems are complete

• All systems have been properly started and are operational

• All controls are complete and operational, and sequences have been checked and are functioning properly

5.5.3 Special Tools

Provide one set of special tools required to operate, adjust, dismantle, or repair equipment. Special tools are those not normally found in possession of mechanics or maintenance personnel.

5.5.4 Other Items

Provide Guarantees and Bonds, Spare Parts and Materials, Operating Tools, Testing and Balancing

Report etc., as required by the project.

2.4 Codes and Authorities

3.12 Acceptance of the Work