A04_Scope_of_Work.docx

Restore Historic Masonry in Park Headquarters Area

SCOPE OF WORK

RESTORE HISTORIC MASONRY IN PARK HEADQUARTERS AREA

GLACIER NATIONAL PARK

UNITED STATES DEPT. OF THE INTERIOR

FINAL – 05/01/2024

0.0 TABLE OF CONTENTS

1.0 Overview & Project Description

2.0 Existing Conditions

3.0 Scope of Work

4.0 Codes & Authorities

5.0 Required Meetings, Submittals, & Closeout

6.0 Special Conditions & Requirements

7.0 Period of Performance

8.0 Attachments

1.0 OVERVIEW & PROJECT DESCRIPTION

This project will make repairs to historic masonry chimneys of buildings in the West Glacier Headquarters area of Glacier National Park. Many masonry chimney structures are in poor condition and in need of repairs including rebuilding, brick replacement, mortar repointing, replacing mortar caps, and flashing or counterflashing replacement. Masonry repairs will preserve key architectural elements that contribute to the historic appearance of these buildings.

All field work is to occur throughout the West Glacier Headquarters area of Glacier National Park.

All masonry work shall be completed by a masonry contractor that is experienced is historic masonry restoration work.

There are three Contract Line Items (CLINs) for this project. CLIN #1 is the base bid item, and CLIN #2 and CLIN #3 will be awarded based on price at the discretion of NPS. Each CLIN shall include all preparation, mobilization, facilities, management, supervision, labor, subcontracts, equipment, materials, tools, testing, commissioning, training, permitting, insurance, bonds, taxes, and other costs incurred to complete the requirement as defined under Section 3.0 Scope of Work. The following buildings are included under each CLIN:

· CLIN #1 Masonry Repairs - generally, these masonry chimneys are in extremely poor condition and require extensive work for preservation. The buildings included under CLIN #1 are as follows:

· B#4 USGS Global Change Office, 215 Mather Drive

· B#11 Housing Quarters, 159 Ruhle Drive

· B#15 Housing Quarters, 143 Ruhle Drive

· B#17 Housing Quarters, 181 Mather Drive

· B#23 Housing Quarters, 112 Albright Circle

· B#37 Museum Office, 63 Scoyen Circle (two chimneys)

· B#168 Housing Quarters, 168 Grinnell Drive

· B#212 Supply Center, 61 Scoyen Circle (two chimneys)

· Bid Option CLIN #2 Masonry Repairs - generally, these masonry chimneys are in somewhat poor condition and require a moderate amount of work for preservation. The buildings included under CLIN #2 are as follows:

· B#8 Housing Quarters, 248 Mather Drive

· B#49 Housing Quarters, 148 Logan Lane

· B#87 Housing Quarters, 382 Grinnell Drive

· Bid Option CLIN #3 Masonry Repairs – generally, these masonry chimneys are in good condition and require minor work for preservation. The buildings included under CLIN #3 are as follows:

· B#2 Resources Management Office, 245 Mather Drive

· B#3 USGS Aquatics Office, 231 Mather Drive

· B#18 Housing Quarters, 51 Albright Circle

· B#19 Housing Quarters, 69 Albright Circle

· B#25 Housing Quarters, 180 Albright Circle

· B#77 Housing Quarters, 52 Sperry Drive

Refer to Section 2.0 Existing Conditions for a description of the existing conditions for each CLIN. Refer to Section 8.0 Attachments for a list of materials and data provided by NPS.

Important points of contact for this project are as follows:

Glacier National Park Dispatch

(406) 888-7801 or 911

2.0 EXISTING CONDITIONS

2.1. Refer to the attached Scope Sheets that include a brief description, approximate dimensions, known issues, prescribed fixes, and photos of each structure.

2.2. All structures are unique, but generally, these historic masonry structures show typical signs of deterioration. Deteriorated components may include masonry units (fired clay bricks or concrete masonry units), mortar, mortar or metal caps, flashing and counterflashing, and crickets.

3.0 SCOPE OF WORK

3.1. The following task list does not dictate the sequence of construction. The Contractor shall determine the appropriate means and methods to accomplish the project objectives. Inspect all existing conditions and understand the full scope of related tasks. Bring any questions or unforeseen conditions to the attention of the CO.

3.2. Prior to the start of construction, the Contractor shall thoroughly inspect all chimneys and related elements.

3.2.1. Verify materials needed and dimensions. Provided dimensions are estimates only and shall be field verified prior to the start of construction.

3.2.2. Take photos that clearly show all elements of the chimney structure from all angles. Save photos so that these photos may be referenced during construction.

3.3. Definitions

3.3.1. Masonry Deterioration

a. Masonry deterioration may include, but is not limited to, chipping, cracking, crumbling, detachment, efflorescence, erosion, flaking, peeling, pitting, spalling, weathering, and other defects that detract from the aesthetic appeal or structural integrity of the masonry unit.

3.3.2. Mortar Deterioration

a. Mortar deterioration may include, but is not limited to, disintegration, cracking, loose pieces, or missing sections.

3.3.3. In-Kind

a. In-kind materials are new materials that match the historic materials in function, workmanship, size, composition, and appearance.

b. Requirements for in-kind materials are described in Section 3.5. below.

3.4. Refer to the attached Scope Sheets for a summary of the work required at each building. A further description of work under each category is listed below:

3.4.1. Rebuild Chimney From Roof Line Up

a. Chimney masonry is in very poor condition and the chimney needs to be rebuilt in-kind from the roof line to the top of the chimney structure, unless otherwise noted on the Scope Sheets.

1) Protect surrounding features to remain, including roofing materials.

2) Salvage any metal caps or bracing elements. Upon completion of the rebuild, reattach the salvaged metal caps or bracing in the same orientation as these elements were originally. Attachment hardware may require replacement.

3) Demolish the masonry chimney structure to the roof line. Replace chimney flues in kind.

4) Rebuild the masonry chimney in-kind. Rebuild the chimney to match the dimension and brick pattern of the original structure. Use expanded metal lath for reinforcement, installed every third brick course and per manufacturer recommendations.

3.4.2. Rebuild Chimney As Needed

a. A portion (estimated less than 50%) of chimney masonry is in very poor condition and the structure needs to be partially rebuilt in-kind.

1) Protect surrounding materials to remain, including roofing materials.

2) Salvage any metal caps or bracing elements. Upon completion of the rebuild, reattach the salvaged metal caps or bracing in the same orientation as these elements were originally. Attachment hardware may require replacement.

3) Selectively demolish the portion of masonry structure that is deteriorated and in poor condition until reaching masonry that is structurally stable and in good condition.

4) Rebuild the deteriorated portion of the masonry chimney in-kind. Rebuild the chimney to match the dimension and brick pattern of the original structure. Use expanded metal lath for reinforcement, installed every third brick course and per manufacturer recommendations.

3.4.3. Replace Deteriorated Masonry As Needed

a. The masonry structure is in generally good condition, but some masonry units are deteriorated and in need of replacement.

1) Inspect and selectively remove deteriorated masonry units, including surrounding mortar.

2) Use hand tools to remove all surrounding mortar.

3) Replace deteriorated masonry units as needed. Replaced masonry units should provide a best match to the surrounding masonry that are to remain. Replace mortar and finish joints to match the original mortar profile.

3.4.4. Repoint Mortar

a. The masonry structure is in generally good condition, but mortar is deteriorated and requires repointing to maintain structural integrity.

1) Use hand tools to remove all deteriorated mortar to a depth of 1.5”. To reduce risk of damage to surrounding masonry units, do not use mechanical devices to remove mortar. Replace deteriorated mortar with new mortar. Existing mortar that is in good condition should remain. Finish joints to match the original mortar profile.

3.4.5. Clean Masonry

a. The appearance of the masonry is affected by rust stains, discoloration, efflorescence, or natural growths.

1) Remove rust stains, discolorations, or natural growths with the gentlest possible method, which may include low-pressure washing or steam cleaning (with or without a mild detergent) and/or brushing with natural bristle brushes. Aggressive cleaning methods including use of abrasives, chemicals, and high-pressure washing shall not be used. Water washing should only occur when there is no risk of freezing conditions within the following 72 hours.

2) The Contractor may propose other methods of masonry cleaning for approval by the Park’s historical architect and the CO.

3.4.6. Replace Flashing

a. Flashing is deteriorated or damaged or otherwise inadequate and in need of replacement.

1) Remove all existing flashing.

2) Install flashing per manufacturer’s details.

3.4.7. Replace Counterflashing

a. Counterflashing is deteriorated or damaged or otherwise inadequate and in need of replacement.

1) Remove all existing counterflashing.

2) At the mortar joint a minimum three courses above the roof line, use hand tools to remove existing mortar to a depth of 1”.

3) Install new counterflashing per manufacturer’s details.

3.4.8. Repair Cricket

a. The existing cricket is deteriorated and in need of replacement.

1) Remove existing sheet metal that makes up the cricket.

2) If the cricket substructure is found to be in poor condition, make repairs to the substructure.

3) Install cricket per manufacturer’s details.

3.4.9. Install New Mortar Cap

a. The existing mortar cap is deteriorated and in need of replacement.

1) Remove existing mortar cap.

2) Prepare the surface for application of new mortar cap.

3) Place a new mortar cap. The mortar cap’s dimensions and profile should match that of the existing mortar cap. Slope the top of the mortar cap for drainage.

3.4.10. Install New Sheet Metal Cap

a. The existing sheet metal cap is damaged and in need of repair, or a new sheet metal cap should be installed.

1) Remove the existing mortar cap.

2) Prepare the surface for installation. Chimney flues may be cut down to match the height of the surrounding masonry.

3) Construct, using pressure treated wood, a beveled blocking piece to provide a cap to the existing chimney. Slope the top to shed water. Mechanically fasten to the masonry to prevent movement. Install a sheet metal cap on the wood blocking.

3.4.11. Salvage Sheet Metal Cap

a. The existing sheet metal cap is in good condition and can be salvaged.

1) Carefully salvage the existing sheet metal cap.

2) Replace the salvaged sheet metal cap. Mechanically fasten the unit to the masonry structure. New fastening hardware may be required.

3.5. Materials

3.5.1. Masonry

a. Masonry units may be new or salvaged from this project or another. Masonry units shall have a composition, texture, pattern, scale, color, dimension, aesthetic appeal, general appearance to best match the existing masonry units of each building. New or salvaged bricks shall be free of defects and deterioration.

b. Submit a physical sample of at least one masonry unit that provides a best match to the existing masonry at each building. If the existing masonry shows a range of colors, sizes, textures, or other characteristics, submit multiple samples that provides a best match to the existing range of variations. Masonry unit samples shall be large enough to clearly show its characteristics or varying colors. Masonry units shall be labeled to clearly demonstrate which samples are proposed for use at each building. A masonry unit or fragment may be removed from the original structure (and clearly labeled) so that it can be compared with the best-match sample unit. Submittals will be reviewed and approved by the CO, COR, and Park’s historical architect. If the first submittal is deemed inadequate, further submittals will be required until a best match is achieved.

3.5.2. Mortar

a. Mortar shall have a composition, grain size, color, aesthetic appeal, and general appearance to best match the existing mortar. In general, use a soft, high-lime content mortar. Use white cement where necessary to achieve the desired color. Avoid pre-mixed mortar with a high Portland cement content. Consult with CO, COR and Park’s historical architect for specific composition.

b. Submit a physical sample of mortar samples to best match the existing mortar. Mortar samples shall be at least 4” in diameter and clearly show its characteristics. Mortar samples shall be labeled to clearly demonstrate which samples are proposed for use at each building. A mortar sample may be removed from the original structure (and clearly labeled) so that it can be compared with the best match sample mortar. If the first submittal is deemed inadequate, further submittals will be required until a best match is achieved.

3.5.3. Trim and Fasteners

a. Metal trim elements (flashing, counterflashing, crickets, and sheet metal caps) shall conform to the following:

1) Material – 29 gauge galvanized steel, pre-painted, smooth and flat finish

2) Colors – please note that the colors of individual roofs vary between buildings. The following colors should be used to provide a close match to the existing roof.

1. Green colored metal roof – use Glacier Steel “Medium Green” color or approved similar color.

2. Brown colored metal roof or cedar shakes roof – use Glacier Steel “Dark Brown” color or approved similar color.

3. Tan colored metal roof – use Glacier Steel “Beige” color or approved similar color.

b. Trim shall be installed to withstand wind and thermal loads, structural movements, and exposure to extreme weather without failure. Completed sheet metal shall not rattle, leak, loosen, and shall remain watertight.

c. Submit, for approval by the CO, manufacturer’s details for flashing, counterflashing, and other trim.

d. Submit, for approval by the CO, manufacturer’s details for connections to adjoining work, including fastening to metal roofs, cedar shakes roofs, other metals, and masonry. Screws shall be pre-painted to match the color of the surrounding metal trim.

e. Submit, for approval by the CO, other materials as recommended by the manufacturer to install trim elements, such as sealants for bonding adjacent trim pieces.

4.0 CODES & AUTHORITIES

4.1. All work shall be performed in accordance with the following codes. Should codes conflict, the more stringent requirement shall apply.

4.1.1. NPS Standards and Reference Materials

a. The Secretary of the Interior’s Standards for the Treatment of Historic Properties

b. NPS Preservation Briefs

1) Preservation Brief 1: Assessing Cleaning and Water-Repellent Treatments for Historic Masonry Buildings

2) Preservation Brief 2: Repointing Mortar Joints in Historic Masonry Buildings

4.1.2. Health and Safety Codes

a. 29 CFR 1910 Occupational Safety And Health Standards

b. 29 CFR 1926 Safety And Health Regulations For Construction

c. NFPA 241 Standards For Safeguarding Construction, Alteration, And Demolition Operations

4.1.3. Building Codes

a. 2023 NFPA 70 National Electric Code

b. 2024 ICC I-Codes

4.2. The following standards shall apply for all used materials, installations, and tests, including but not limited to:

4.2.1. ASTM American Society For Testing And Materials International

4.2.2. ANSI American National Standards Institute

4.2.3. AISC American Institute Of Steel Construction

4.2.4. AISI American Iron And Steel Institute

4.2.5. AWS American Welding Society

4.2.6. ACI American Concrete Institute

4.2.7. SMACNA Sheet Metal and Air Conditioning Contractors’ National Association

5.0 REQUIRED MEETINGS, SUBMITTALS, PAYMENTS, & CLOSEOUT

5.1. Pre-Construction Meeting

5.1.1. A pre-construction meeting will be held with the Contractor, CO, COR, and NPS to cover basic procedures and regulations. This meeting will include, at minimum: discussions on Park rules and regulations, wildlife management, correspondence procedures, progress meetings, lines of authority, roles and responsibilities, coordination of subcontractors, submittal procedures, construction schedule, progress payments, acceptance and rejection of work, liquidated damages, labor standards, payroll reports, contract modifications, accident prevention, quality control, waste management and recycling, emergency procedures, road and site constraints, environmental considerations, and value engineering.

5.1.2. Meeting notes will be recorded and distributed by NPS.

5.2. Progress Meetings

5.2.1. Regular progress meetings may be required at the discretion of the CO. Progress meetings shall include, at minimum: submittal status, RFIs, contract modifications, work progress, schedule updates, and status of project record drawings or operation and maintenance manuals.

5.2.2. Meeting notes will be recorded and distributed by NPS.

5.3. Submittals

5.3.1. Submittals will be reviewed by the COR and CO. Submit at least 14 days prior to needed approval.

5.3.2. Submit the following items within 10 days of contract award. Once approved, the CO will issue the Notice to Proceed.

a. Performance Bonds

b. Certificate of Insurance

c. SF1413 forms for all Contractors and Subcontractors

5.3.3. Submit the following items after contract award but before the start of work using the provided NPS CM-16 form. Submittals shall be specific to the project.

a. Material technical and safety data sheets for all proposed materials

b. Letter of Site Superintendent Designation

c. List of all Subcontractors (shall match that given in the Contractor’s proposal)

d. Final Construction Schedule

e. Schedule of Values (see Section 5.4.)

f. Waste Management and Recycling Plan (see Section 6.09.)

g. Quality Control Plan (see Section 6.10.)

h. Safety and Accident Prevention Plan (see Section 6.11.), incorporating:

1) Hazardous Spill Plan

2) Visitor and Traffic Management Plan

5.3.4. Submit the following items during work or prior to requesting a final inspection using the provided NPS CM-16 form:

a. Contractor Daily Reports

b. Contractor Quality Control Reports

c. Digital Photos

d. Testing Reports, as applicable

5.4. Payments

5.4.1. The Contractor shall submit progress payments (for approval by the COR) based on the actual percentage of work completed by items listed in the approved Schedule of Values or by Contract Line Item.

a. The Schedule of Values shall include a breakdown of work items within each CLIN into discrete work elements or deliverables for which payments may be requested. Include mobilization, general conditions, overhead, and profit with each item rather than as separate items.

b. The CO may request documentation to verify the accuracy progress payments.

5.4.2. The Contractor shall provide all field notes, invoices and payroll reports, and other records relating to the basis of payment to the CO. The CO shall use these items as necessary to determine the final amount of progress payments.

5.5. Project Closeout

5.5.1. Submittals

a. Submit all deliverables listed in Section 5.3. Submittals and make any corrections required by the CO’s review.

5.5.2. Final Cleaning

a. Prior to the Final Inspection, the Contractor shall perform a final cleaning of the project area, including removal of all tools, equipment, materials, waste, and any grease, stains, labels, or other foreign materials. The project area shall be clean and ready for use by NPS and the public.

5.5.3. Substantial Completion, Final Inspection, and Acceptance

a. As the project is nearing completion, submit written certification that the project, or designated portion of the project, is substantially complete and ready for a Substantial Completion Inspection. After the Substantial Completion Inspection, the CO will issue a punch list for any deficiencies noted. The CO will issue a Letter of Substantial Completion.

b. At the completion of the punch list items, the Contractor shall request a Final Inspection. The CO will ensure that all work and punch list items are completed to the satisfaction of NPS.

c. All deficiencies shall be corrected within 30 days, weather permitting. The CO will issue a Letter of Acceptance when all deficiencies are corrected. If the Contractor fails to complete the work within 30 days of issuance of the punch list, the CO may correct the work with an appropriate reduction in the contract price or charge for re-inspection costs.

6.0 SPECIAL CONDITIONS & REQUIREMENTS

6.1. Wildlife Protection

6.1.1. Wildlife protection is of utmost importance. All Contractors and Subcontractors shall receive a briefing from NPS biologists on working around wildlife, including bears, prior to the start of work. Notify the CO at least 14 days prior to the start of work to schedule this briefing. All construction personnel are required to fully understand and abide by all Park requirements, which will be strictly enforced at all times. Failure to comply may result in a citation and fine. A copy of Bear, Wildlife, and Sanitation Requirements While Working in Glacier National Park will be provided to the Contractor. Key points of this document include:

a. Food handling and storage

1) When not in use, food, beverages, containers, and utensils shall be kept inside of buildings, enclosed vehicles or trailers, storage sheds, or bear-proof coolers.

b. Material handling and storage

1) Mortar bags are known to attract goats, sheep, and deer. These materials should be kept under tarps to deter wildlife.

c. Petroleum product, antifreeze, and chemical handling and storage

1) Petroleum products, antifreeze, and other chemicals are known to attract and kill wildlife. When not in use, these materials shall be kept in bear-resistant containers.

d. Equipment use, maintenance, and refueling

1) Leaky equipment should be repaired immediately.

2) Refueling and servicing shall not occur within 100 feet of a water body.

e. Sanitation requirements, including site cleanliness, trash handling and disposal, and portable toilet requirements

1) Portable toilets must be lockable and be firmly staked into the ground to resist the force of 70 mph winds, or that of a curious grizzly bear.

2) Construction debris and trash must be disposed of in bear-proof bins or dumpsters, unless kept inside of buildings, enclosed vehicles or trailers, storage sheds, or bear-proof containers.

3) Construction debris and food waste shall not be mixed.

4) Immediately collect and contain scraps and waste.

f. Wildlife safety and potential wildlife interactions

1) All personnel should have bear spray readily available.

2) Activities shall be suspended if a bear, wolf, mountain lion, or other aggressive, conditioned, or habituated animal comes near the construction area and creates a potential human-wildlife conflict. Notify Park Dispatch immediately for resolution of the potential conflict.

3) Report wildlife sightings to the CO and COR.

6.1.2. Protect natural habitats, including nests, and ecological systems at or near the project site.

6.1.3. Protect any unknown or undiscovered threatened, endangered, or special status species. Immediately stop work and contact the CO and COR if these species are found at the site.

6.2. Natural Resource Protection

6.2.1. Tree and Vegetation Protection

a. Tree or vegetation removals are not anticipated.

b. Mobile equipment may be brought on vegetated surfaces and should take the shortest possible route, or route that would create the least vegetation disturbance, to gain access to the buildings. The Contractor shall coordinate site access routes with NPS prior to the start of work at each site.

c. The Contractor shall restore any undue vegetation or tree damage at no cost to NPS.

d. Do not fasten ropes, cables, or guys to existing trees.

6.2.2. Air, Water, and Soil Pollution

a. Employ construction practices that minimize dust production and combustion byproducts.

b. Avoid materials that can leach toxic chemicals into the groundwater. Do not allow toxic chemicals to enter sewers or storm drains. Apply Best Management Practices, including vehicle wash-down areas, equipment storage and maintenance areas protection, and roadway sweeping related to hauling activities.

c. Air quality impacts are expected to be temporary and localized. To reduce tailpipe emissions, vehicles and equipment shall not be left idling any longer than is necessary for safety and mechanical reasons.

d. Volatile wastes shall be stored according to best industry practices and in covered containers.

e. Repair leaky equipment immediately.

1) Do not use equipment that is leaking.

2) Keep a supply of acceptable absorbent materials at the job site in the event of spills.

3) Acceptable absorbent materials are those manufactured specifically for containment and clean-up of hazardous materials.

f. Protect against erosion, contamination, and topsoil depletion.

6.2.3. Invasive Species

a. To prevent the introduction of noxious weeds to the Park, the Contractor shall thoroughly pressure wash all earth-moving and off-road vehicles and equipment with minimum 122°F water at 2,900 psi prior to entering the Park. All equipment must be free of soils, plant matter, and other debris as determined the COR. Coordinate inspections with the COR at least two business days prior to bringing equipment to the Park. Failed inspections must be corrected at the Contractor’s expense. Vehicles and equipment that are re-entering the Park do not have to be cleaned again, provided that it has not operated on a different jobsite. Coordinate with the COR.

b. To prevent the introduction of aquatic invasive species into the Park, all water pumps, hoses, and tanks for use in or near water bodies must be chlorinated with a 200 ppm chlorine solution. Use a powder calcium hypochlorite or liquid bleach sodium hypochlorite. Allow the solution to stand for at least 12 hours and test to verify that a minimum 150 ppm is present. Chlorinated water shall be disposed of outside of the Park. Vehicles and equipment that are re-entering the Park do not have to be chlorinated again, provided that it has not operated on a different jobsite. Coordinate with the COR.

c. All imported rocks, gravel, fill, or topsoil shall be sourced from a NPS approved weed-free source. This list is maintained by NPS. Coordinate with the COR.

6.2.4. Soundscapes

a. Minimize noise greater than 85 dB that is generated by construction activities.

6.3. Cultural Resource Protection

6.3.1. The discovery of archeological or cultural resources is not anticipated during this project.

6.3.2. If any archaeological or cultural resources are discovered, the Contractor shall immediately stop work, notify the CO and COR, and turn these resources over to the Government. The NPS archeology and cultural resources team will document the location of the findings and, if necessary, develop an appropriate mitigation plan. The Contractor may be required to stop work at the location of the findings and move elsewhere until given clearance from the CO.

6.4. Visitor Management

6.4.1. The West Glacier Headquarters area is not an area frequented by the public, but an area that serves many office and shop buildings and residences for Park employees. Visitor are allowed to tour and observe the historic buildings in the Headquarters area, however. All buildings will be occupied during construction.

6.4.2. Incorporate visitor management and traffic control precautions and procedures into the Safety and Accident Prevention Plan as outlined in Section 6.11. Safety and Accident Prevention.

6.4.3. The Contractor is responsible for jobsite safety and security. The Contractor shall secure the jobsite to prevent any potential hazards to visitors and NPS staff at all times.

6.4.4. Minimize interference with NPS operations, visitors, and traffic near the project area. Coordinate with NPS.

6.5. Contractor Access to the Park and Facilities

6.5.1. The Park does not provide lodging or campsites to Contractors. The Contractor shall not set up undesignated camps at (or near) the project site. The Contractor is responsible for finding accommodations on their own.

6.5.2. Coordinate with the COR for Park entry passes. Entry passes are required to be displayed on the dashboard of all Contractor vehicles and shown to NPS personnel at the Entrance Station. Entry passes are of no cost to the Contractor.

6.6. Contractor Use of Utilities

6.6.1. There is no water, sewer, or electric service available at the project site. Plan accordingly.

6.6.2. Cellular service and cellular data usage is available, but may be very limited during the summer months.

6.6.3. The Contractor shall provide and maintain portable toilets facilities for the duration of the project. Portable toilets shall be lockable and staked into the ground to resist the force of 70 mph winds, or that of a curious grizzly bear.

6.6.4. The Contractor shall provide and maintain any needed heating or cooling facilities.

6.6.5. The Contractor shall fully remove all temporary facilities prior to the final inspection.

6.6.6. Call Montana 811 at least three business days in advance of anticipated ground disturbance. The Contractor shall ensure that all utilities are properly marked for the duration of ground disturbing work. All existing utilities shall be protected in place by the Contractor.

6.6.7. Keep utility service disruptions to a minimum. If disrupting NPS owned utilities, coordinate with the CO, COR, and NPS at least two weeks in advance of any utility disruptions. Coordinate with other utility providers and follow the utility provider’s procedures if other utilities will be disrupted.

6.6.8. Accidental utility damage or disruptions shall be remedied immediately at no cost to NPS.

6.7. Contractor Use of Site

6.7.1. The Contractor shall keep the site neat and orderly at all times. Schedule regular “housekeeping” to ensure this. The site must always be free of wildlife attractants and potential hazards to NPS and visitors.

6.7.2. The Contractor shall be responsible for any damage caused by the Contractor that is outside of the scope of this project.

6.7.3. The Contractor shall minimize the footprint of the site.

6.7.4. The Contractor shall confine operations to within the smallest and least disturbing area of the site.

a. The Contractor shall use construction fencing or barriers, or other methods as explained in the approved Safety and Accident Prevention Plan, to define a construction zone and deter non-construction personnel from entering the site. The Contractor shall not conduct activities outside of the construction zone.

6.7.5. The Contractor shall prevent undue damage to the site’s natural surroundings.

a. Provide temporary barriers to protect existing trees, plants, and root zones that are to remain in place. Do not remove, injure, or destroy trees or other plants without prior approval. Consult with the CO. Remove agreed-upon roots and branches that interfere with construction. Do not fasten ropes, cables, or guys to existing trees. Carefully supervise excavation, grading, backfilling, and other construction operations near trees and plants to prevent damage.

b. The Contractor shall restore damaged areas, including but not limited to, vegetation restoration and tree repair or replacement.

6.7.6. The Contractor shall allow for NPS occupation or visitation of the site and always keep driveways and entrances serving premises clear and available to NPS and emergency vehicles.

6.7.7. The Contractor shall maintain existing buildings in a weathertight condition and protect its occupants.

6.8. Vehicles, Equipment, Parking & Staging Areas

6.8.1. The Contractor shall clean vehicles and equipment to prevent the introduction of invasive species or noxious weeds into the Park, as described in Section 6.2. Natural Resource Protection above.

6.8.2. Comply with all local, state, and federal loading and hauling restrictions.

a. The railroad overpass bridge at the intersection of US-2 and Going to the Sun Road in West Glacier has as clearance of approximately 13’-6”. Verify clearance and vehicle height before taking this route. The alternate route is to take the North Fork Road to Camas Road into the Park.

6.8.3. Parking and staging areas shall not obstruct emergency traffic, visitor traffic, or prevent NPS occupation or visitation of the site.

6.8.4. Do not park or operate vehicles and equipment on vegetated surfaces, unless to gain access to the site and on a route as approved by the CO. Boom lifts or similar equipment may be used. Do not damage trees or shrubs that are to remain.

6.8.5. Parking, staging, and storage is at the risk of the Contractor.

6.8.6. Long-term parking and staging is allowed in an asphalt-paved area as designated by the CO near B#212 Supply Center and B#37 Museum Office. Short term parking staging is allowed in asphalt-paved areas or driveways as designated by the CO at each site.

6.9. Material Handling & Waste

6.9.1. The Contractor shall handle and store materials and waste as described in Section 6.1. Wildlife Protection above.

6.9.2. Materials shall be used efficiently. Select materials and use construction practices that achieve the most efficient use of resources and materials. Minimize waste generation due to over-packaging, poor planning, breakage, mishandling, contamination, error, or other factors. Reuse, recycle, or salvage as much of the waste generated as is economically feasible. Minimize waste disposal in landfills.

6.9.3. Materials shall be delivered in the manufacturer’s original, sealed packaging with labels legible and intact. Materials shall be handled and stored per the manufacturer’s recommendations.

6.9.4. Contaminated, damaged, unsealed, or materials not conforming to the specifications shall not be used. Rejected materials must be removed from to jobsite and replaced at no additional cost to NPS.

6.9.5. Materials shall be recycled to the maximum practical extent. Recyclable materials include carboard, paper, packaging, wood, containers, concrete, metals, drywall, paint, glass, and plastics.

6.9.6. All waste shall be disposed of outside of the Park in accordance with local, State, and Federal requirements.

6.10. Quality Control

6.10.1. Quality Control Program

a. A project-specific Quality Control Program (QCP) shall be developed by the Contractor. The plan shall include, at minimum:

1) A list of personnel responsible for quality control and assigned duties. Include each person's qualifications.

2) A copy of a letter of direction to the Contractor's Quality Control Supervisor (QCS) that will carry out and oversee the QCP. The QCS (and alternate QCS, if applicable) shall be qualified and competent to perform these duties.

3) Names, qualifications, and descriptions of laboratories to perform sampling and testing and samples of proposed report forms

4) Methods of performing, documenting, and enforcing quality control of all work

5) Methods of monitoring and controlling environmental pollution and contamination as required by regulations and laws

b. 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 follows applicable specifications and drawings. Quality Control Daily Reports shall be completed by the QCS. Daily Test Reports shall be completed by the person performing the test.

6.10.2. Testing and Reporting

a. All work shall be tested, as applicable, to ensure that the quality of materials, workmanship, construction, finish, and functional performance is within the contract documents.

b. The Contractor shall 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.

c. 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 NPS for verification tests.

6.10.3. Enforcement

a. The Contractor shall stop work on any item or feature pending satisfactory correction of any deficiency noted by the QCS or the CO.

6.11. Safety and Accident Prevention

6.11.1. Quality Assurance

a. A site-specific Safety and Accident Prevention Plan (SAPP) shall be developed by the Contractor to identify, assess, and mitigate potential hazards associated with the project through all phases of work. The SAPP should encompass detailed safety protocols, emergency response procedures, and protective measures aimed at ensuring the well-being of all Contractor and Subcontractor personnel, NPS employees, and visitors on or around the site.

b. A qualified and competent supervisor (and alternate supervisor, if applicable) shall be named to oversee and carry out the SAPP.

c. The Contractor shall ensure that all employees are physically qualified to perform their assigned duties safely. 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.

6.11.2. Hazardous Spills

a. The Contractor shall incorporate preventative measures into their SAPP to prevent hazardous spills. Hazardous spills shall be reported to Glacier Dispatch and the CO immediately.

6.11.3. Visitor and Traffic Management

a. The Contractor shall incorporate preventative measures into their SAPP to prevent hazards to NPS employees and visitors at or near the jobsite.

6.11.4. Safety Measures

a. The following shall be provided by the Contactor:

1) First Aid supplies

2) Safety Data Sheets

3) PPE that meets NIOSH and MSHA standards

4) Emergency instructions, including phone numbers and reporting instructions for Glacier Dispatch and emergency medical care

5) Adequate egress at all times, following Life Safety Code NFPA 241

6) Hard hats for all employees and visitors

7) Posted signs in all designated hard hat areas

8) Hazardous spill clean-up kit

9) Fire prevention and protection equipment, as outlined in Section 6.12. Fire Prevention and Protection

b. Training

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

2) On-site safety meetings with all personnel shall be conducted at least once per week.

c. Enforcement

1) The Contractor shall stop work on any item or feature pending satisfactory correction of any safety issue noted by any of the Contractor's staff, the subcontractor's staff, COR, or the CO.

d. Accident Reporting

1) Reportable accidents, defined as death, occupational disease, traumatic injury to Contractor's personnel, NPS employees or the public, property damage of any accident more than $100 and fires, must be reported immediately. Complete an Accident/Property Damage Report using the NPS standard Form CM-22 and forward to the CO within seven days.

6.12. Fire Prevention and Protection

6.12.1. Fire Safety

a. Observe and enforce standards of fire prevention. No open fires shall be allowed.

b. Capable and qualified person shall be in change for fire protection and prevention. Their responsibilities include locating and maintaining fire protection equipment and establishing and maintaining safe torch cutting and welding procedures.

6.12.2. Vehicles and Equipment

a. Provide one fire extinguisher on each vehicle or piece of equipment. A minimum of one fire extinguisher shall be readily available in all work areas. Extinguishers shall have a minimum UL rating of 2-A:10-B:C.

6.12.3. Hazard Control

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

6.12.4. Spark Arrestors

a. 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. Shut down equipment before refueling.

6.12.5. Smoking

a. Smoking inside of structures or near potentially combustible materials is prohibited. Cigarette butts shall be discarded in non-combustible containers and disposed of properly.

6.12.6. Welding and Grinding

a. Cutting by torch or grinding shall only be performed when adequate fire protection is provided and readily available.

6.12.7. Stage 2 Fire Restrictions

a. Should the Park enter Stage 2 Fire Restrictions during the period of performance, the Contractor may be required to obtain a Stage 2 Fire Restriction Exemption Permit from the GLAC Fire Management Office. Additional firefighting tools may be required to be readily available during work.

b. Stage 2 Fire Restrictions prohibit the following activities, without an exemption permit:

1) Building, maintaining, attending, or using a campfire

2) Smoking, outside of an enclosed vehicle or area clear of flammable materials

3) The following acts are prohibited between 1:00 pm and 1:00 am, and a one-hour foot patrol is required following the cessation of the following activities:

1. Operation of an internal combustion engine, except for use of generators with an approved spark arrestor in an enclosed vehicle or building or area cleared of any flammable materials within three feet of the generator.

2. Welding or use of a torch with an open flame

3. Use of explosives

4) Operation of motorized vehicles off designated roads or trails.

7.0 PERIOD OF PERFORMANCE

7.1. The period of performance for the completion of this project shall be from July 1, 2024 to October 31, 2025. Take weather factors into account.

7.2. Work may generally be performed from 7 am to 6 pm, Monday to Friday. Weekends and holidays may be worked if approved at least two business days in advance by the COR and CO.

8.0 ATTACHMENTS

8.1. Scope of Work (this document)

8.2. Scope Sheets

8.3. Masonry Project Map

8.4. NPS Preservation Brief 1: Assessing Cleaning and Water-Repellent Treatments for Historic Masonry Buildings

8.5. NPS Preservation Brief 2: Repointing Mortar Joints in Historic Masonry Buildings Scope of Work 1 05/01/2024 image1.png