B08_Attachment_1_SLBE_318729_-_Project_Manual_Part_1_of_2(reduced)_.pdf

SLEEPING BEAR DUNES NATIONAL LAKESHORE

COMPREHENSIVE FACILITY REHABILITATION

ON MANITOU ISLANDS

SLBE 318729

FINAL

CONSTRUCTION DOCUMENTS

PROJECT MANUAL

NATIONAL PARK SERVICE

DENVER SERVICE CENTER

MAY 2024

ST

AT E OF MICH IGAN

L ICENS ED PROF ES S IONAL ENG

I N

EE

R

ZACHARY

MORRIS

License No.

6201310992

Michael Ostendorf

6201313818

5/10/2024 5/10/2024

COMPREHENSIVE FACILITY REHABILITATION ON MANITOU ISLANDS TOC - 1

SLBE 318729 TABLE OF CONTENTS

TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

01 11 00 Summary of Work

01 26 01 Contract Modification Procedures

01 27 00 Definition of Contract Line Items

01 31 00 Project Management & Coordination

01 32 16 Construction Schedule

01 32 33 Photo Documentation

01 33 23 Submittal Procedures

01 33 23A Transmittal Form CM16

01 33 23B Submittal List

01 35 13.22 Archeological Protection

01 35 23 Safety Requirements

01 35 91 Historic Preservation Treatment Procedures

01 40 00 Quality Requirements

01 40 00A CMR & CQC Daily Report

01 40 00B Accessibility Inspection Report Form

01 42 00 Reference Standards

01 50 00 Temporary Facilities and Controls

01 57 19.11 Indoor Air Quality Management

01 57 19.12 Noise And Acoustics Management

01 57 23 Temporary Storm Water Pollution Prevention

01 67 00 Product Requirements

01 73 40 Execution

01 74 19 Construction Waste Management and Disposal

01 74 19A Project Waste Management Plan Worksheet

01 77 00 Closeout Procedures

01 77 00A Closeout Operation Maintenance Requirements

01 78 23 Operation and Maintenance Data

01 79 00 Demonstration and Training

01 81 13 Sustainable Design Requirements for Non-LEED™ Projects

DIVISION 03 – EXISTING CONDITIONS

02 03 42 Removal and Salvage of Period Construction Materials

02 41 01 Selective Demolition

02 41 13 Selective Site Demolition

02 82 12 Asbestos Abatement Procedures

02 83 33.13 Lead Paint Removal and Disposal

DIVISION 03 - CONCRETE

03 30 00 Cast-In-Place Concrete

COMPREHENSIVE FACILITY REHABILITATION ON MANITOU ISLANDS TOC - 2

DIVISION 04 - MASONRY

04 03 00 Conservation Treatment for Period Brick and Natural Stone Masonry

04 22 00 Concrete Unit Masonry

DIVISION 05 - METALS

05 12 00 Structural Steel Marine

05 50 00 Metal Fabrications

DIVISION 06 – WOOD, PLASTICS, AND COMPOSITES

06 03 00 Conservation Treatment for Period Wood

06 05 73 Wood Treatment for In-Place Wood

06 10 00 Rough Carpentry

06 18 00 Glued-Laminated Construction

06 20 00 Finish Carpentry

DIVISION 07 – THERMAL AND MOISTURE PROTECTION

07 01 50.19 Preparation for Re-Roofing

07 03 00 Conservation Treatment for Period Roofing

07 14 00 Fluid-Applied Waterproofing

07 21 00 Thermal Insulation

07 25 00 Weather Barriers

07 26 00 Vapor Retarders

07 31 13 Asphalt Shingles

07 31 29 Wood Shingles and Shakes

07 41 13 Metal Roof Panels

07 46 23 Wood Siding

07 62 00 Sheet Metal Flashing and Trim

07 92 00 Joint Sealants

DIVISION 08 – OPENINGS

08 03 00 Conservation Treatment for Period Openings

08 11 13 Hollow Metal Doors and Frames

08 14 33 Stile and Rail Wood Doors

08 52 00 Wood Windows

08 71 00 Door Hardware

DIVISION 09 – FINISHES

09 05 61 Common Work Results for Flooring Preparation

09 21 16 Gypsum Board Assemblies

09 65 00 Resilient Flooring

09 67 00 Fluid-Applied Flooring

09 91 13 Exterior Painting

09 91 23 Interior Painting

COMPREHENSIVE FACILITY REHABILITATION ON MANITOU ISLANDS TOC - 3

09 93 00 Staining and Transparent Finishing

09 96 00 High-Performance Coatings

DIVISION 10 – SPECIALTIES

10 28 00 Toilet, Bath, and Laundry Accessories

10 44 00 Fire Protection Specialties

DIVISION 11 – EQUIPMENT

11 30 13 Residential Appliances

DIVISION 12 – FURNISHINGS

12 21 13 Horizontal Louver Blinds

12 35 30 Residential Casework

12 36 00 Countertops

DIVISION 13 – SPECIAL CONSTRUCTION

13 34 23 Pre-Engineered Waterless Restroom Building

DIVISION 20 – MECHANICAL

20 00 00 General Mechanical Requirements

20 05 20 Excavation and Backfill

20 05 29 Piping and Equipment Supporting Devices

20 05 53 Mechanical Systems Identification

20 07 00 Mechanical System Insulation

DIVISION 21 – FIRE SUPPRESSION

21 00 00 General Fire Suppression Requirements

21 13 14 Automatic Fire Sprinkler System

DIVISION 22 – PLUMBING

22 00 00 General Plumbing Requirements

22 11 14 Exterior Services

22 11 16 Domestic Water Piping

22 11 18 Water Distribution System

22 13 14 Sanitary Waste Drainage Systems

22 21 14 Plumbing Specialties

22 33 14 Water Heating Equipment

22 40 00 Plumbing Fixtures

DIVISION 23 – HEATING VENTILATING AND AIR CONDITIONING

23 13 23 Aboveground Storage Tank Installation

COMPREHENSIVE FACILITY REHABILITATION ON MANITOU ISLANDS TOC - 4

DIVISION 26 – ELECTRICAL

26 00 00 General Electrical Requirements

26 05 19 Low-Voltage Electrical Power Conductors and Cables

26 05 26 Grounding and Bonding for Electrical Systems

26 05 29 Hangers and Supports for Electrical Systems

26 05 33 Raceway and Boxes for Electrical Systems

26 05 43 Underground Ducts and Raceways for Electrical System

26 05 43.13 Excavation and Backfill

26 05 43.19 Handholes and Hardware

26 05 53 Electrical Systems Identification

26 08 12 Power Distribution Acceptance Tests

26 24 16.13 Lighting and Appliance Panelboards

26 24 16.16 Distribution Panelboards

26 27 26 Wiring Devices

26 28 13 Fuses

26 28 16 Enclosed Switches and Circuit Breakers

26 31 10 Photovoltaic Electric Generating System

26 32 13 Engine Generators

26 33 23.33 DC Station Battery Plant System

26 36 23 Automatic Transfer Switches

26 50 00 Lighting

DIVISION 31 - EARTHWORK

31 05 16 Filter Fabric

31 20 00 Excavation and Fill

31 25 00 Erosion and Sedimentation Controls

31 32 19.23 Geotextile Layer Separation

31 62 16 Steel Piling Marine

DIVISION 33 – UTILITIES

33 11 13 Water Supply Wells

33 34 13 Septic Field

33 40 20 Warning and Tracer Tape

DIVISION 35 – WATERWAY AND MARINE

35 01 50 Maintaining Island Access

35 20 13 Dredging

35 31 19 Stone, Channel, Shoreline/Coastal Protection for Structures

35 59 13 Manufactured Fenders

COMPREHENSIVE FACILITY REHABILITATION ON MANITOU ISLANDS TOC - 5

APPENDICES

APPENDIX A Asbestos Inspection, Lead Paint Testing, and PCB Bulk Product Testing Report

(June 2023)

APPENDIX B Asbestos Inspection, Lead Paint Testing, and PCB Bulk Product Testing Report

(October 2023)

APPENDIX C Limited Site Investigation

APPENDIX D Manitou Island Rehabilitation – Test Pits – Subsurface Exploration Report

APPENDIX E Manitou Island Rehabilitation – Chicago Road – Geotechnical Engineering

Report

APPENDIX F Superintendent’s Compendium

APPENDIX G Existing Dock Drawings

SLBE 318729 01 11 00 - 1

112723 SUMMARY OF WORK

SECTION 01 11 00

SUMMARY OF WORK

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes the following:

1. Work Covered by Contract Documents

2. Work Phases

3. Work Under Other Contracts

4. Government-Furnished Materials

5. Construction Contractor Use of Site

6. Public Use of Site

7. Occupancy Requirements for Buildings

8. Conduct of Operations

9. Work Restrictions

10. Special Construction Requirements

11. Soils Investigation Report

12. Additional Reports

1.2 WORK COVERED BY CONTRACT DOCUMENTS

A. Project Location: Project is located on North Manitou Island (NMI) and South Manitou Island

(SMI) within Sleeping Bear Dunes National Lakeshore in Michigan. NMI and SMI are located approximately 13 miles and 16.5 miles respectively offshore from Leland Harbor Located in

Leland, Michigan.

B. The Work consists of:

1. The project will provide a sustainable and resilient solution to longstanding access and maintenance issues to both North and South Manitou Islands (NMI and SMI). The project includes the following components in conformance with per the drawings and specifications:

a. Remove and replace Existing Dock (NMI & SMI)

b. Dredging as needed to facilitate new dock construction (NMI)

c. Replace-In-Kind Sanitary Systems (NMI and SMI)

d. Replace-In-Kind Water System including installation of wells (NMI and SMI), pump house (NMI) and replacement of the distribution system (NMI and SMI)

e. Replace-In-Kind Fuel Systems (NMI and SMI)

f. Replace-In-Kind Electrical and PV Systems (NMI and SMI)

g. Preservation Maintenance of External Envelopes of Historic Structures (NMI and

SMI)

h. Rehabilitation of Trude Cottage (NMI)

i. Installation of proposed infrastructure, including well house, wells, drinking fountains, PV system, vault toilets and pavilion, adjacent to new dock at Chicago Road and improvements to Chicago Road including turnaround near shoreline (SMI)

C. Project will be constructed under a single prime contract.

1.3 WORK PHASES

A. The Work shall be conducted in one phase.

SLBE 318729 01 11 00 - 2

B. Work shall be completed within the period of performance approximately March 2025 to

October 2026, including winter shutdown after 2025 season.

1. Simultaneous work on NMI and SMI is allowed, however NMI dock construction shall be completed prior end of 2025 construction season.

2. On or about November 1 to April 15 of each year, services on the islands (electric, water, etc.) will not be available. Contractor will be required to provide their own services.

a. Island facilities will not be open prior to April 15th.

b. Contractor will be permitted to maintain use of the existing Park vault toilets.

3. Following award, a limited Notice to Proceed (NTP) to perform tree cutting and other activities may be awarded with coordination with CO and Park staff.

C. Contractor shall perform survey for Historic Preservation Treatment Plan (HPTP) shortly after award and prior to 2024 season shutdown to be able to use the information to prepare HPTP submission.

1. Refer to Section 01 35 91 – Historic Preservation Treatment Procedures for additional information.

1.4 GOVERNMENT-FURNISHED MATERIALS – Not used

1.5 CONSTRUCTION CONTRACTOR USE OF SITE

A. General: Construction Contractor shall have limited use of site for construction operations.

Limit use of premises to areas within the Limits of Construction and staging areas as indicated on drawings. Do not disturb portions of Project site beyond areas in which the Work is indicated.

1. Limits: Confine construction operations to limits of construction as shown on the drawings.

B. Storage of Materials: Confine storage of materials to areas shown on Drawings G0.2 through

G0.6.

C. Parking: On-island parking shall be limited to staging areas, within limits of construction or as directed by CO. Mainland parking is not available within the park. Additional sites contractor may consider require permission by property owners (not owned by NPS) include Frankfort

Harbor, Empire Beach, Leland Harbor and Charlevoix Harbor. Drawing G0.1 provides the location of these properties.

D. Stockpiling: Confine stockpiling to within limits of construction as indicated on the drawings.

Stockpiles and vehicle traffic shall remain outside of drip line of trees.

E. Preservation of Natural Features:

1. Prevent damage to natural surroundings. Restore damaged areas, repairing or replacing damaged trees and plants, at no additional expense to the Government.

F. Driveways and Entrances: Keep driveways and entrances serving premises clear and available to Government employees, and emergency vehicles at all times. Do not use for parking or storage of materials.

1. Schedule deliveries to minimize use of driveways and entrances.

2. Schedule deliveries to minimize space and time requirements for storage of materials and equipment on-site.

SLBE 318729 01 11 00 - 3

G. Construction Camp: Establishment of a camp will be permitted within the staging areas shown on the drawings (see Drawings G0.2 through G0.6.). Provide utilities as specified in Section

01 50 00 "Temporary Facilities and Controls". Adhere to park rules, integrated pest management policies, cleanliness policies, and return site to previous condition at completion of work. These requirements also apply to all Construction Contractors’ employees who may, with prior approval, establish their own camping facilities.

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

1. Loads associated with camping areas on the islands may have load restrictions and will be reviewed on a case-by-case basis and on-island needs and shall be coordinated with the CO and Park Liaison.

2. Contractor shall only travel on paths shown on the drawings. Any damage to existing paths shall be repaired to pre-construction conditions at no additional cost to the government.

3. Tree limbs shall not be damaged associated with contractor travel, contractor shall stop and coordinate with CO.

I. Single-use plastic bags and corrugated cardboard packing is not permitted unless the cardboard is factory-sealed and has not been opened prior to transport to the island(s). Tightly sealed containers, such as Action Packers, are an acceptable alternative.

1. All contracting and sub-contracting personnel must provide trash can with a secure fitting lid at on-site work area. The purpose of the secure lid is to keep out wildlife.

2. Feeding of wildlife is not permitted at any time.

1.6 PUBLIC USE OF SITE

A. Both islands will remain open for park staff.

B. Construction Contractor shall conduct operations to ensure the least inconvenience to Park operations. Road closures may be permitted, when required, upon specific approval of

Contracting Officer.

1.7 OCCUPANCY REQUIRMENTS FOR BUILIDINGS

A. Existing Buildings

1. Full Government Occupancy: Government will occupy buildings under construction during the entire contract period. Cooperate with Government during construction operations to minimize conflicts and facilitate Government usage. Perform Work so as not to interfere with Government's day-to-day operations. Maintain existing exits, unless otherwise indicated.

a. Maintain access to existing walkways, corridors, and other adjacent occupied or used facilities. Do not close or obstruct walkways, corridors, or other occupied or used facilities without written permission from Contracting Officer.

b. Maintain existing building in weather tight condition throughout construction period.

Repair damage caused by construction operations. Protect building and occupants during construction period.

c. All repairs to historic structures shall be appropriate for historic preservation activities

(coordinate with Specification Section 01 35 91 - Historic Preservation Treatment

SLBE 318729 01 11 00 - 4

Procedures). Repairs as a result of damage during construction shall be repaired by the contractor at no additional time and cost to the Government.

B. New Buildings

1. Government Occupancy of Completed Areas of Construction: Government reserves right to occupy and to place and install equipment in completed areas of building, provided such occupancy does not interfere with completion of the Work. Such placement of equipment and partial occupancy shall not constitute acceptance of the entire project.

a. Contracting Officer will prepare a Beneficial Occupancy letter for each specific portion of the Work to be occupied before Government occupancy.

b. Obtain a Certificate of Occupancy from National Park Service (NPS) before

Government occupancy.

c. Before partial Government occupancy, mechanical and electrical systems shall be fully operational, and required tests and inspections shall be successfully completed. On occupancy, Government will operate and maintain mechanical and electrical systems serving occupied portions of building.

d. On occupancy, Government will assume responsibility for maintenance and custodial service for occupied portions of building.

1.8 CONDUCT OF OPERATIONS

A. Construction Contractor shall conduct operations in conformance with rules and regulations promulgated by the Secretary of the Interior for the National Park Service, and applicable park rules and regulations prescribed by Park Superintendent.

B. Work on Saturdays, Sundays, Federal holidays or at night may not be performed unless stated in the Work Restrictions below or without prior consent from the Contracting Officer. Submit requests three business/calendar days in advance of the work to the Contracting Officer for approval.

C. No signs or advertisements (except those specified herein) shall be displayed on the construction site or within the park unless approved by the Contracting Officer.

1.9 WORK RESTRICTIONS

A. On-Site Work Hours: Work shall be generally performed during hours of 7:00 a.m. to 8:00 p.m., Monday through Sunday, except when otherwise indicated.

1. Early Morning Hours: Work during early morning hours will be considered on a case-by-case basis and must be approved by the CO in writing.

2. Work during Federal Holidays and/or day the park is closed due to inclement weather will not be allowed unless approved by CO in writing.

3. Construction activities shall occur during daylight hours only. No nighttime construction activities shall be conducted.

B. Time of Year (TOY) Restrictions

1. Refer to Section 01 31 00 – Project Management and Coordination, 1.9C for TOY restrictions associated with Environment, Great Lakes, and Energy (EGLE) and United

States Army Corps of Engineers (USACE) permits.

2. Contractor shall coordinate with the CO for approval prior to cutting or trimming trees with diameter at breast height (DBH) greater than 3” between April 16 and September 30.

a. For tree cutting, please note that cutting may be conducted October 1 through April

15th each year.

SLBE 318729 01 11 00 - 5

1) Prior to cutting the Contractor must conduct a road boundary survey that maps the road path and shoulder width either side of CL.

2) Additional trees proposed to be cut may be included in a buffer zone beyond the shoulder.

3) The boundary survey must identify all proposed trees for CO review and approval prior to implementing the work.

b. The Contractor is responsible for removing all cut debris from the job site.

1) Some debris may be chipped and used in the Campground and Chicago Road staging areas with a 3–4-inch thickness to reduce over compaction.

2) All chipped material must be removed at the end of the project.

c. If materials / vegetation are left piled over the winter season, a wildlife survey shall be completed by the Contractor and submitted to the CO for approval prior to removal of piled vegetation.

3. Refer to section 1.10B for additional information regarding timing considerations related to Resource Protection Measures.

C. Existing Utilities

1. Existing Utilities: Notify Contracting Officer of proposed locations and times for excavation.

2. Construction Contractor shall be responsible for locating and preventing damage to known utilities. If damage occurs, repair utility at no additional expense to the Government.

3. If damage occurs to an unknown utility, repair utility. An equitable adjustment will be made in accordance with the Changes clause of the contract.

D. Existing Utility Interruptions: Do not interrupt utilities serving facilities occupied by

Government or others unless permitted under the following conditions and then only after arranging to provide temporary utility services according to requirements indicated:

1. Notify Contracting Officer not less than three business days in advance of proposed utility interruptions.

2. Do not proceed with utility interruptions without Contracting Officer’s written permission.

3. Utility shutdown is limited to maximum of four hours unless additional approval is provided by the Contracting Officer.

4. All island utilities will be turned off for the season on or about November 1 each year.

E. Smoking, Tobacco, Vaping, and use of Recreational Marijuana is not permitted within the Park or on the Project Site.

1.10 SPECIAL CONSTRUCTION REQUIREMENTS

A. Project Management and Communication Software: Software administered by NPS shall be used to manage communication and document sharing during construction.

1. See Section 01 31 00 "Project Management and Coordination" for requirements on using

NPS project management and communication software.

B. Resource Protection Measures

1. A communication plan between CO and contractor staff shall be developed to ensure contractor understands mitigation measures and how to notify park staff of any issues.

2. Prevent damage to natural surroundings. Restore damaged areas, repairing or replacing damaged trees and plants, at no additional expense to the Government.

SLBE 318729 01 11 00 - 6

3. Contractor shall instruct construction employees on the sensitivity of the general environment.

a. Corridors for construction vehicle movement shall be established and defined in the field and approved by CO prior to beginning construction.

b. Staging of construction equipment shall be restricted to the existing road corridor, parking lots, and other identified previously disturbed areas to avoid impacts on natural and cultural resources.

c. If deemed necessary by the CO, construction mats shall be utilized to protect soils from disturbance caused by construction machinery.

d. Provide temporary barriers to protect existing trees and plants and root zones. All temporary features shall be submitted to the Contracting Officer (CO) for review and approval prior to application.

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

f. Carefully supervise excavating, grading, filling, and other construction operations near trees to prevent damage.

4. Contractor provided Wildlife Biologist

a. Contractor shall provide a Wildlife Biologist to perform the following surveys, including but not limited to, throughout the project life:

1) Bat and bird survey in trees if trimming/cutting proposed outside of the Oct 1 -

April 15 dates. See section 1.10B7 for additional information.

2) Nesting birds (if grass height in working areas exceeds 6" during nesting season).

See section 1.10B7 for additional information.

3) Bat survey at start of the work in buildings (verification of survey completed by

AE summer 2024). See section 1.10B17 for additional information.

b. Qualifications

1) Biologist must be an approved surveyor by the U.S. Fish & Wildlife Service.

2) Contractor shall submit trained biologist certification with minimum of five years or experience to CO for review and approval prior to performing any surveys.

5. The CO will conduct Wildlife and plant surveys prior to initial mobilization for all construction staging areas, travel corridors, and a 50-meter buffer to prevent unintended impacts outside construction areas.

a. The following items shall be completed by the Government. Contractor shall coordinate with the CO.

1) Upon the identification of at-risk wildlife or protected plants, a mitigation plan shall be developed or followed if already established.

2) Depending upon the species, mitigation may involve relocation/transplanting, establishment of a buffer around the individual or active nest, monitoring of inactive nests to confirm abandonment, or delay of project activities until the individual has vacated the area.

6. Vegetation management

a. Do not remove, injure, or destroy trees or other plants without prior approval. Consult with CO and remove agreed on roots and branches that interfere with construction.

When pruning of roots and branches is necessary, comply with ANSI A-300 Pruning

Standards.

SLBE 318729 01 11 00 - 7

b. Removal or trimming of trees and other woody vegetation with DBH of 3” or greater shall occur between October 1 and May 15 to avoid impacts to roosting bats and nesting birds.

1) If woody vegetation management is needed between May 16 and Sept 30

a) Trees and other woody vegetation under 3” DBH may be cut at any time with no affect to bats. However, the contractor shall coordinate with the CO prior to removal of trees less than 3” DBH during this time to survey for bird nests.

b) For trees greater than 3” DBH, the contractor shall coordinate with the Natural

Resources Division manager regarding Endangered Species Act Section 7

Consultation and additional conservation mitigations.

c) Emergence surveys for bats shall be performed by an USFWS-approved surveyor; if bats are detected during surveys, cutting will be delayed unless the tree presents a hazardous condition per CO’s opinion.

d) All trees felled between May 16 and Sept 30 shall be inspected for bats, signs of bats, or bird nests, and if found, impactful activities shall stop, and observations shall be reported to the CO by close of business day.

c. Contractor shall not cut trees marked by Park staff along the edges of Chicago Road.

7. Grasses and other non-woody plants

a. If bird nests are found during course of mowing or other activities at any time, mowing must cease immediately, and contractor must report the finding to the CO.

b. In staging areas and along access routes, Contractor to maintain vegetation (grasses and other non-woody plants) at or below maximum height of 4” so as not to create favorable grassland bird habitat and to reduce risk of fire.

1) The Contractor shall coordinate with the CO prior to mobilization to ensure the site meets the requirements above.

c. If grass height exceeds 6 in. during the period May 1 - July 15, contractor to stop vehicle use of the area and conduct a nesting bird survey. The survey shall be coordinated with the CO to confirm work may continue.

d. If grass height exceeds 6 in. on or after July 16, contractor may mow without survey given the assumption that grassland birds have fledged at least one brood of nestlings. Contractor shall coordinate with the CO.

8. Protection of Shorebirds

a. Contractor to submit plan for visual deterrents for shorebirds for approval by CO at least 1 month prior to anticipated installation.

b. Contractor shall deploy visual deterrents by April 15 for plovers and other species to minimize impacts from nesting through time of activities on both islands.

c. Visual deterrents to remain until contractor demobilizes for season or completion of the work.

d. Birds would be deterred from nesting in the work areas along the shorelines and in grassy fields during the construction period.

1) Deterrent measures may include the installation of wire cover, patrols by trained staff, and visual deterrents (reflective materials and motion).

e. On North Manitou Island, if activities are planned during the primary nesting season

(between May 15 and July 15), additional deterrents – including wire cover shall be implemented. Contractor shall coordinate with the CO.

SLBE 318729 01 11 00 - 8

1) Contractor shall provide access for patrols to be executed by the CO. See below for additional information.

f. At North Manitou Island, a grid wire system or similar product/design for wire cover shall be installed over the majority of the area adjacent to and between existing and proposed docks, but particularly across the northern one-third considered the best habitat and where nesting plover have utilized in past years. Installation shall be completed by May 15 and maintained through July 30.

g. At North Manitou Island, trained CO and their representatives will begin patrol on

April 15 to deter other shorebirds from nesting. Patrols will continue through the piping plover nesting season to deter plovers from nesting. Daytime patrols will occur three

(3) times each day from sunset to sunrise, 7 days a week. The patrol area at North

Manitou Island is to extend 250 meters north of the new dock and 250 meters south of the existing dock to include access routes as well as wire covered and open areas.

Patrols may decrease on June 15 to one per day and end on July 15 or once nearby nest fledglings leave the nest.

1) Contractor shall provide NPS staff access to these areas.

2) If shorebird nests are found, the CO will coordinate with the Contractor to determine impact, if any, to work activities.

3) Patrols by trained staff will not purposefully flush any red knots.

h. If piping plovers nest in the project area during construction despite deterrents:

1) The contractor and the CO shall employ a communications plan and establish an onsite plover monitor.

2) Enclosures shall be installed, and beach closures shall be established to prevent disturbance of nesting activities.

3) Work shall be halted if it is determined the nest site is close enough to be affected by construction activities, and consultation with USFWS would be re-initiated.

i. If other shorebird nests are found, NPS staff shall determine if land-based activities related to docks must stop and will notify CO and contractor according to the communications plan.

9. Vents/utility openings on new structures and vault toilets shall have wildlife exclusion installed to prevent bats and other wildlife from entering.

10. Standard noise abatement measures shall be implemented during construction.

a. Standard noise abatement measures shall include at minimum the following elements:

1) A schedule that minimizes impacts on adjacent noise-sensitive uses

2) The use of the best available noise control techniques wherever feasible

3) The use of hydraulically or electrically powered impact tools when feasible

4) Location of temporary noise sources as far from sensitive uses as possible

11. An archeological monitor shall be on site during relevant ground disturbing activities to ensure no disturbance to archeological resources occurs during construction.

a. Refer to Specification Section 01 35 13.22 0 Archaeological Protection for additional information.

b. National Historic Preservation Act (NHPA) Section 106 procedures shall be reinitiated if and when any unknown significant archeological resources are uncovered during ground-disturbing activities.

1) If any previously unknown archeological resources are discovered, all work in the immediate vicinity of the discovery shall be halted until the resources are identified

SLBE 318729 01 11 00 - 9

and documented and an appropriate mitigation strategy developed, if necessary, in accordance with pertinent laws and regulations, including the stipulations of the

2008 Programmatic Agreement Among the National Park Service (US Department of the Interior), the Advisory Council on Historic Preservation, and the National

Conference of State Historic Preservation Officers.

2) Contractor shall coordinate with CO if any unknown archeological resources are encountered.

12. Gravel used for road surfaces shall be sourced locally to maintain compatibility with the cultural landscape. See specification Section 31 20 00 for additional information.

13. Soil material shall be freshly dug, from uncontaminated deposits buried 12 inches below the surface, and not stockpiled on the suppliers' site(s) prior to delivery.

a. Material shall be delivered clean to the site and kept closely covered during transport.

b. Stockpile locations shall be clean prior to deposit (i.e. paved and swept / washed, or equivalent).

c. Stockpiles shall not be stored on the mainland for longer than two (2) weeks before transport to the islands. Should material be stored for longer than two (2) weeks, recertification of the material as ‘clean’ will be required.

14. All erosion control materials shall be safe for use around wildlife:

a. No plastic mesh shall be used.

b. Contractor shall use loose weave, non-welded, movable jointed netting).

c. Refer to Section 31 25 00 – Erosion and Sediment Controls for additional information.

15. A restoration plan shall be in place for restoration of trees, vegetation, and soils after construction activities are complete.

a. All areas that are temporarily disturbed during construction (including staging areas) shall be reseeded or planted with native grasses and other native species compatible with the park’s cultural landscape.

b. Refer to Section 31 25 00 – Erosion and Sediment Controls for additional information.

16. Contractor shall implement best management practices to avoid and minimize the spread of invasive species and forest pests, including but not limited to:

a. All construction-related equipment and supplies shall arrive at the site free of mud or seed-bearing materials

b. Contractor shall certify that all seeds, fill, and straw-based erosion control materials are weed-free

c. Equipment and weed-free documentation shall be inspected prior to arrival to the islands

d. Contractor shall avoid cutting and/or trimming of oak during the active period for oak wilt (April 1-Oct 31) if possible, when developing tree removal plan. Decontamination protocols shall be included in the plan should cutting of oaks be necessary during active period (i.e., hazard tree development).

17. Based on NPS data from earlier surveys, buildings to be serviced by the Contractor may be occupied by roosting bats. The roosting season for bats in this region of the United States is between May 15 and September 30. By September 30, bats are expected to have left their roosting areas to return to wintertime sites for hibernation.

a. Contractor is prohibited to initiating work on the buildings occupied by bats during the roosting season between April 15 and September 30.

SLBE 318729 01 11 00 - 10

1) Mitigation could also include use of exclusions installed by the contractor (in particular structure being worked on) outside of April 15-Sept 30.

2) For any building to be serviced during the bat roosting season over the term of this contract, the Contractor shall first perform a survey for roosting bats to determine if bats are absent. The survey shall be performed by a qualified biologist with experience in the identification of bat species and with prior bat survey experience.

b. A bat survey will be completed summer 2024 with mitigations installed where feasible by the Govt during summer 2024. The contractor is responsible for conducting a survey prior to the start of the work to verify the absence of bats and may proceed with the work where absence is noted.

1) Contractor may also install approved mitigation as needed following coordination and approval with the CO.

2) If there is a period of no work activity longer than two (2) weeks, the contractor shall be responsible for conducting additional survey to reverify the absence of bats.

c. A survey would require the following elements reviewed and approved by NPS.

1) A survey plan outlining the means and methods for determining bat presence/absence at each building. Depending on the building, survey methods may include a combination of visual inspections, active acoustic monitoring, emergent surveys, and guano laboratory analysis for species identification. A survey plan must meet survey standards required by the U.S. Fish & Wildlife

Service (USFWS).

2) Field and laboratory execution of the survey plan.

3) Data analysis and report preparation of survey results. The Contractor shall obtain prior authorization from the CO to begin work on any structure within the bat roosting season.

18. Migratory Birds are protected per the U.S. Fish & Wildlife Service Migratory Bird Treaty

Act of 1918 and all work must be conducted in accordance with said protection requirements.

a. Contractor shall coordinate with CO if a bird’s nest is discovered during construction.

19. Contractor shall use exclusionary fencing to separate snake habitat from worksites/disturbed areas. The link below contains additional information from U.S. Fish

& Wildlife Services.

a. Eastern Massasauga (EMR) Suitable Habitat | FWS.gov

1.11 ADDITIONAL REPORTS

A. The report titled Asbestos Inspection, Lead Paint Testing, and PCB Bulk Product Testing

Report, dated June 14, 2023, prepared by Terracon is included as Appendix A with this package.

B. The report titled Asbestos Inspection, Lead Paint Testing, and PCB Bulk Product Testing

Report, dated October 16, 2023, prepared by Terracon is included as Appendix B with this package.

C. The report titled Limited Site Investigation, dated October 13, 2023, prepared by Terracon is included as Appendix C with this package.

SLBE 318729 01 11 00 - 11

D. The report titled Manitou Islands Rehabilitation – Test Pits - Subsurface Exploration Report, dated January 30, 2024, prepared by Terracon is included as Appendix D with this package.

E. The report titled Manitou Islands Rehabilitation – Chicago Road – Geotechnical Engineering

Report, dated January 30, 2024, prepared by Terracon is included as Appendix E with this package.

F. In case of conflict between reports and drawings or specifications, drawings and specifications govern.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION (Not Used)

END OF SECTION 01 11 00

SLBE 318729 01 26 01 - 1

012721 CONTRACT MODIFICATION PROCEDURES

SECTION 01 26 01

CONTRACT MODIFICATION PROCEDURES

PART 1 - GENERAL

1.1 SUMMARY

A. Section consists of administrative and procedural requirements for contract modifications.

1.2 DEFINITIONS AND ALLOWANCES

A. Home Office Overhead: Costs incurred in support of all of a contractor’s projects and not attributable to a specific job. The cost for home office overhead is only allowed as a percentage of all direct work excluding profit. The following items represent allowable home office overhead costs identified in Part 31 of the Federal Acquisition Regulation (FAR):

1. Rent

2. Utilities

3. Furnishings

4. Office equipment

5. Executive and management staff not exclusively assigned to the project

6. Support, accounting, and administrative staff

7. Preparation of cost proposals, estimating, and schedule analyses connected with

Modifications

8. Estimating and preconstruction services

9. Mortgage costs

10. Real estate and corporate taxes

11. Automobile maintenance and travel costs for home office personnel

12. Home office insurances i.e. structure, automotive, umbrella, flood, etc.

13. Depreciation of equipment and other assets

14. Home office supplies (paper, staples, etc.)

15. Legal services

16. Accounting and data processing

17. Professional fees/registration

B. General Conditions (Field Office Overhead): Management and administrative costs incurred on site for the designated project. Costs associated with preparation of modifications will not be allowed. Costs for these items are to be included only in the general conditions of the modification estimate. Only in the case of a contract time extension are additional general conditions included in modifications. The following items, if applicable, are considered allowable costs for calculating General Conditions:

1. Project Manager (PM), Assistant Project Manager

2. Superintendent, Assistant Superintendent

3. Quality Control, Safety Officer, Environmental Manager, etc.

4. Engineers

5. Travel, lodging, and per diem (as established by Federal Travel Regulations)

6. Scheduling

7. Field Office Trailers and associated temporary utilities

8. Field office supplies

a. Mailing and couriers

b. Reproduction costs

c. Storage

SLBE 318729 01 26 01 - 2

d. Phones

e. Computers

f. Copiers

9. Personal vehicles i.e. Superintendent Pickup trucks

C. General Requirements: Costs directly associated with the project and are necessary to perform the actual work of the modification. These costs shall be shown as direct costs in the estimate.

The following items, if applicable, are considered allowable costs for calculating General Requirements:

1. Hoisting

2. Material handling

3. Temporary fencing

4. Port-a-lets

5. Trash removal, dumpsters

6. Barricades

7. Small tools

8. Safety supplies

9. Scaffolding

10. Daily cleaning

11. Traffic control

12. Temporary signage

13. Temporary heating and power

D. Personnel Costs: Costs included in the modification must only be for General Conditions staff and workers actually present and working on project site. Modification costs for salaried workers are only allowed within the structure of a 40-hour week and no overtime or holiday pay will be allowed.

1. Worker Hourly Rates are costs directly associated with the individual worker and consist of the following:

a. Base Rate: The hourly rate paid directly to the worker

b. Labor Burden: Employer payments of all applicable burdens; includes insurance and taxes the business must pay on behalf of the worker to government entities and educational forums, such as:

1) Social Security

2) Medicare

3) Workers Compensation – Policy and company calculation to be made available.

4) Federal Unemployment Tax Act (FUTA) - Cap Rate and percentage to be proportionally allocated over one year.

5) State Unemployment Tax Act (SUTA) - Cap Rate and percentage to be proportionally allocated over one year.

6) Union agreement costs - Other costs required under an enforceable collective bargaining agreement.

c. Fringe Benefits: Various non-wage compensations provided to employees such as:

1) Health Care Insurance Premiums

2) Cell Phone

3) Clothing

4) 401K and Pensions

5) Vehicle allowances http://en.wikipedia.org/wiki/Employee

SLBE 318729 01 26 01 - 3

6) Gas allowance

7) Life insurance premiums

8) Disability insurance

9) Other Fringe Benefits required under an enforceable collective bargaining agreement

E. Bonuses or Deferred Compensation: No Bonus or Deferred Compensation will be allowed within any components of pricing including Home Office Overhead, General Conditions, General Requirements, Hourly Worker Rates, or the direct costs of work.

F. General Liability Insurance: An insurance policy that protects Contractor from claims resulting from bodily injury or property damage to a third party. Include as a separate line item within all modification proposals and provide a current insurance quote upon request.

G. Performance and Payment Bonds: A performance bond is a surety bond issued by an insurance company or bank to guarantee satisfactory completion of a project. The Payment Bond guarantees the Contractor will pay the labor and material costs incurred. Banks and Insurance companies charge a premium for individual project based on a sliding scale related to the size of the project. Include as a separate line item in modification proposals and provide current company bonding rates upon request.

H. Builder’s Risk Insurance: Covers the contractor’s loss due to fire, high winds, or other natural forces. Not reimbursed by the National Park Service (NPS) and shall not be included in modification proposals.

1.3 MODIFICATION PROPOSAL PRICING REQUIREMENTS

A. General:

1. Proposal shall be received in the format and within the time frame specified in the Request for Proposal (RFP) letter. Costs or delays resulting from failure of contractor to submit within the time frame specified will not be compensable.

2. Proposal shall be detailed with itemized lists of equipment, materials, labor, production rates, overhead, profit, and bond markup for each item. Labor costs must be itemized by craft and hourly rate, including Fringe Benefits and Labor Burden. If the costs of Fringe Benefits and Labor Burden are not itemized, it is assumed they are included in the hourly rate shown, or contractor is not requesting reimbursement. Contractor may utilize the government provided Contractor Estimate Form, or their own form, provided that it contains the same information and level of detail as the Government’s form.

3. Requests for extensions of contract time as a result of change must be justified with a Time Impact Analysis (TIA). Refer to Section 01 32 16 "Construction Schedule", for time impact analysis requirements. TIA and associated costs shall be received with the proposal by the date shown within the Request for Proposal letter. Contractor’s failure to submit within the specified time frame will be construed as the Contractor waiving right for additional time and no time extension will be allowed.

4. All supporting documentation used to justify the proposed modification will be made available to the Contracting Officer (CO) upon request.

5. Contractor shall review and approve all subcontractor/supplier pricing in detail for proper format, scope, production rates, and pricing prior to submission to NPS. All delay costs associated with not reviewing and approving subcontractor/supplier pricing will be borne by the Contractor.

6. All pricing and production rates within the estimate must be based on fair and reasonable pricing and cannot include built-in contingency.

http://en.wikipedia.org/wiki/Surety_bond http://en.wikipedia.org/wiki/Insurance http://en.wikipedia.org/wiki/Bank http://www.nps.gov/dscw/publicforms.htm

SLBE 318729 01 26 01 - 4

B. Labor:

1. Contractor shall estimate cost of labor by itemizing each craft involved, indicating worker hourly rate (base rate + labor burden + fringe benefits) for each and itemizing hours required for each craft directly engaged in modification work. Any work proposed requiring overtime work or premium pay shall be itemized separately. Rates shall be in accordance with the Davis-Bacon Act as incorporated herein. Labor Burden may include payroll taxes, Social Security, unemployment insurances, workers compensation insurance, Federal Insurance Contributions Act (FICA), FUTA, and other direct costs resulting from Federal, State or local laws.

2. Itemize labor costs for equipment operators separate from equipment costs.

3. Labor cost for foremen shall only be costs for related work required for the modification.

C. Materials:

1. Estimated cost for materials shall include quotes from multiple sources. Material prices shall include applicable fees and credits, including but not limited to, sales tax, freight and delivery charges, and tax rebates.

2. No markup shall be applied to any material provided by NPS.

D. Equipment:

1. Equipment used for the project must be appropriately sized for work being performed.

2. Do not include costs for "miscellaneous tools and equipment", in your proposal for a replacement value of $500 or less. Costs shown in excess of $500 shall be broken out separately.

3. Regardless of ownership, rates to be used in determining equipment rental costs shall be the lowest cost from one of the following sources:

a. United States (U.S.) Army Corps of Engineers, Ownership and Operating Expense Schedule (use latest edition and applicable region)

b. Construction Blue Book

c. Local equipment rental rates, documented by actual invoice charges, or itemized vendor quotes.

4. Estimated equipment rates shall include operating costs of all fuel, oil, lubrication, supplies, small tools, necessary attachments, ground engaging components, tires and tracks, routine repairs and maintenance (cost of major repair and overhaul is not allowed per Federal Acquisition Regulation (FAR) 31.105(d)(2)), depreciation, storage, insurance, and all incidentals. Mobilization, if applicable, may be included for equipment solely used on the modification work but must be listed separately.

5. Estimate full rate for equipment only for duration that equipment will be utilized to accomplish work of the modification.

6. Standby unit rates used in accordance with paragraph 1.3, D, 2, above. If the U.S. Army Corp of Engineers is utilized then their standby rates prevail. If Bluebook or local equipment pricing is accepted, then 1/2 of equipment costs minus any operating costs, major repair and overhaul will be accepted.

7. If equipment is in standby mode due solely to a documented NPS delay, established standby rate shall apply from the first day of the delay.

8. Equipment not used and on job site for up to five consecutive days may be classified at standby rates, provided the equipment is or has been used solely to perform work on the modification and will be necessary to complete additional modification work. Equipment still on the jobsite but not in use after five consecutive days will not be considered in the modification pricing.

SLBE 318729 01 26 01 - 5

9. Requests for compensation for equipment stand by time must be justified, documented and itemized separately.

10. The estimated timeframe (daily, weekly, monthly) for use of the equipment must reflect the lowest cost to the Government.

E. Establishment and Application of Overhead and Profit Percentages:

1. Home Office Overhead and Profit (OH&P) shall be applied to direct costs only. Profit shall not be applied to overhead amounts; and overhead shall not be applied to profit. Home office overhead shall contain only allowable, allocable, and reasonable costs per the contract documents and FAR Part 31. Profit percentages are based on risk factors found in FAR Part 31which have been applied to the specific type of work included in this project.

Negotiated rates shall not exceed the following percentages for OH&P for contractor self-performed work:

Overhead………………10% Profit…………………12%

2. Total aggregate limit of markup (OH&P) for Contractor and Subcontractors on modification work shall not exceed 25%. The NPS will not be responsible for allocation of percentages between contractor and subcontractors at any tier.

3. If Contractors form a partnership, partnership may only receive home office overhead and profit in same amount as an individual Contractor (refer to paragraph 1.3,E,1 above). It is the responsibility of the partners to decide on division of revenue.

4. Combined Increases and Decreases: On proposals involving both increases and decreases in the Contract Price, overhead and profit mark-ups are required on net increases and deducted on net decreases.

5. At no time can profit be calculated on Overhead or itself, it must be calculated on direct costs of work only.

PART 2 - PRODUCTS

PART 3 - EXECUTION

END OF SECTION 01 26 01

SLBE 318729 01 27 00 - 1

012721 DEFINITION OF CONTRACT LINE ITEMS

SECTION 01 27 00

DEFINITION OF CONTRACT LINE ITEMS

PART 1 – GENERAL

1.1 SUMMARY

A. Section explains in general, what is and is not included in a contract line item, and limits or cut-off points where one item ends and another begins.

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

C. NMI - North Manitou Island

D. SMI - South Manitou Island

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION

3.1 LIST OF CONTRACT LINE ITEMS

A. Contract Line Item Number (CLIN) 01 (Base Bid): NMI – Dock Replacement

1. This item consists of demolition of existing dock as well as construction of new dock per the drawings and the specifications. This line item also includes the geotechnical exploration and pile testing program to confirm the design parameters. New dock construction includes steel framing, concrete deck and accessories. Dock abutment and contractor access connecting park facilities is included in this item.

2. Measurement for payment will be lump sum or…