Floyd Bennet Field Hangars 3 & 4 Rehabilitation

Brooklyn, NY

Final Construction Documents

GATE 308504

PROJECT SPECIFICATIONS

NATIONAL PARK SERVICE (NPS)

DENVER SERVICE CENTER (DSC)

12/19/2025

GATE 308504 000110 - 1

TABLE OF CONTENTS

SECTION 00 01 10

DIVISION 01 -- GENERAL REQUIREMENTS

01 10 00 – SUMMARY OF WORK

01 26 01 – CONTRACT MODIFICATION PROCEDURES

01 27 00 – DEFINITION OF CONTRACT LINE ITEMS

01 31 00 – PROJECT MANAGEMENT AND COORDINATION

01 32 16 – CONSTRUCTION SCHEDULE

01 32 33 – PHOTO DOCUMENTATION

01 33 23 – SUBMITTAL PROCEDURES

• SUBMITTAL LIST

• CLOSEOUT AND O&M REQUIREMENTS

01 35 13 – ARCHEOLOGICAL PROTECTION

01 35 23 – SAFETY REQUIREMENTS

01 35 91 – HISTORIC PRESERVATION TREATMENT PROCEDURES

01 40 00 – QUALITY REQUIREMENTS

• ACCESSIBILITY INSPECTION REPORT

01 42 00 – REFERENCE STANDARDS

01 50 00 – TEMPORARY FACILITIES AND CONTROLS

01 56 26 – CONSTRUCTION FENCES AND GATES

01 57 23 – TEMPORARY STORM WATER POLLUTION PREVENTION

01 67 00 – PRODUCT REQUIREMENTS

• AFFIRMATIVE PROCUREMENT REPORTING FORM

01 73 40 – EXECUTION

01 74 19 – CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL

DIVISION 02 – EXISTING CONDITIONS

02 41 00 – SELECTIVE DEMOLITION

02 82 13 – ASBESTOS REMOVAL

02 83 33 – LEAD-CONTAINING PAINT

DIVISION 03 -- CONCRETE

03 01 00 – MAINTENANCE OF CONCRETE

03 30 53 – MISCELLANEOUS CAST-IN-PLACE CONCRETE

DIVISION 04 -- MASONRY

04 03 00 – TREATMENT FOR EXISTING MASONRY

DIVISION 05 -- METALS

05 03 00 - CONSERVATION TREATMENT FOR PERIOD METALS

05 12 00 – STRUCTURAL STEEL FRAMING

DIVISION 06 -- WOOD, PLASTICS, AND COMPOSITES

06 10 00 - ROUGH CARPENTRY

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DIVISION 07 -- THERMAL AND MOISTURE PROTECTION

07 51 00 – ROOFING ASSEMBLY

07 62 00 – SHEET METAL FLASHING AND TRIM

07 92 00 – JOINT SEALANTS AND SEALS

DIVISION 08 -- OPENINGS

08 11 13 - HOLLOW METAL DOORS AND FRAMES

08 51 23 – STEEL WINDOWS AND ALUMINUM SKYLIGHTS

08 52 00 – WOOD WINDOWS

08 71 00 - DOOR HARDWARE

08 80 00 – GLAZING

DIVISION 09 -- FINISHES

09 21 16 - GYPSUM BOARD ASSEMBLIES

09 30 00 - TILING

09 91 23 - INTERIOR PAINTING

09 96 00 – HIGH-PERFORMANCE COATINGS

DIVISION 10 -- SPECIALTIES

10 28 00 – TOILET ACCESSORIES

DIVISION 22 -- PLUMBING

22 00 00 - GENERAL PLUMBING REQUIREMENTS

22 05 20 - PLUMBING EXCAVATION AND BACKFILL

22 05 29 - PLUMBING PIPING AND EQUIPMENT SUPPORTING DEVICES

22 05 33 - ELECTRICAL HEAT TRACING

22 05 53 - PLUMBING SYSTEMS IDENTIFICATION

22 07 00 - PLUMBING SYSTEMS INSULATION

22 11 14 - EXTERIOR SERVICES

22 11 18 - WATER DISTRIBUTION SYSTEM

22 13 14 - SANITARY WASTE AND STORM DRAINAGE SYSTEMS

22 40 00 - PLUMBING FIXTURES

DIVISION 23 – HEATING, VENTILATING, AND AIR-CONDITIONING (HVAC)

23 00 00 - GENERAL MECHANICAL REQUIREMENTS

23 05 13 - MOTORS FOR MECHANICAL EQUIPMENT

23 05 29 - MECHANICAL PIPING AND EQUIPMENT SUPPORTING DEVICES

23 05 50 - VIBRATION ISOLATION

23 05 53 - MECHANICAL SYSTEMS IDENTIFICATION

23 05 95 - AIR SYSTEMS TEST ADJUST BALANCE

23 09 02 - CONTROL VALVES AND DAMPERS

23 31 14 - DUCTWORK

23 33 14 - DUCTWORK SPECIALTIES

23 34 00 - FANS

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23 37 13 - DIFFUSERS, REGISTERS AND GRILLES

23 82 14 - HEATING AND COLING TERMINAL DEVICES

DIVISION 26 -- ELECTRICAL

26 0000 - GENERAL ELECTRICAL REQUIREMENTS

26 05 13.16 - MEDIUM-VOLTAGE, SINGLE- AND MULTI-CONDUCTOR CABLES

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 SYSTEMS

26 05 43.13 - EXCAVATION AND BACKFILL

26 05 43.23 - UNDERGROUND ELECTRICAL SERVICE

26 05 48 - VIBRATION CONTROLS FOR ELECTRICAL SYSTEMS

26 05 53 - ELECTRICAL SYSTEMS IDENTIFICATION

26 05 73 - POWER SYSTEM STUDIES

26 05 93 - ELECTRICAL SYSTEMS FIRESTOPPING

26 08 12 - POWER DISTRIBUTION ACCEPTANCE TESTS

26 08 13 - POWER DISTRIBUTION ACCEPTANCE TEST TABLES

26 09 23 - LIGHTING CONTROL DEVICES

26 22 00 - LOW-VOLTAGE TRANSFORMERS

26 24 13 - SWITCHBOARDS

26 24 16.13 - LIGHTING AND APPLIANCE PANELBOARDS

26 27 13 - ELECTRICAL METERING

26 27 26 - WIRING DEVICES

26 28 13 - FUSES

26 28 16 - ENCLOSED SWITCHES AND CIRCUIT BREAKERS

26 33 53.23 - CENTRAL BATTERY INVERTERS

26 43 00 - SURGE PROTECTIVE DEVICES (SPD)

26 50 00 – LIGHTING

DIVISION 27 -- COMMUNICATIONS

27 10 00 – STRUCTURED CABLING

DIVISION 28 – ELECTRONIC SAFETY AND SECURITY

28 20 00 – VIDEO SURVEILLANCE

DIVISION 31 -- EARTHWORK

31 10 00 – SITE CLEARING

31 22 00 – GRADING, FILLING AND COMPACTION

31 23 00 – EARTHWORK, UNCLASSIFIED EXCAVATION

31 23 19 – DEWATERING

31 23 33 – EXCAVATION, BACKFILLING, AND COMPACTION FOR PIPES AND UTILITY

TRENCHES

31 25 00 – EROSION AND SEDIMENT CONTROL

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DIVISION 32 – EXTERIOR IMPROVEMENTS

32 01 00 – SAWCUTTING

32 01 17.63 – RESTORATION OF STREET PAVEMENT

32 11 00 – BASE COURSES (PAVEMENT)

32 13 13 – CONCRETE PAVING

32 14 23 – ASPHALT UNIT PAVING

32 16 13 – CONCRETE CURB

DIVISION 33 – SITE UTILITIES

33 01 00 – MAINTAINING AND PROTECTING EXISTING UTILITIES

33 01 32 – TERMINATE AND DEMOLISH EXISTING UTILITIES

33 11 16 – INSTALLATION OF WATER MAINS AND APPURTENANCES

33 11 17 – FILTER FABRIC FOR UTILITY PIPES AND MANHOLES

33 12 16 – WATER MAIN VALVES

33 12 20 – TYPE K COPPER TUBING

33 41 01 – FLEXIBLE PIPE CONNECTORS FOR STORM SEWERS

33 41 07 – HIGH DENSITY POLYETHYLENE PIPE FOR STORM SEWER

33 42 00 – PRECAST CONCRETE DRAINAGE STRUCTURES

33 46 14 – UNDERDRAINS

33 49 10 – UTILITY CASTINGS

33 60 00 – STORMWATER TREATMENT DEVICE

APPENDICES

• Hydrant Flow Test Results Letter, December 18, 2024

• Structural Probe Report, April 29, 2025

• Environmental Hazardous Materials Survey, June 11, 2025

• Geotechnical Investigation Report, June 25, 2025

• Seismic Evaluation Report, December 19, 2025 anne.kopf Text Box

DIVISION 01 -- GENERAL REQUIREMENTS

GATE 308504 01 11 00 - 1

112723 SUMMARY OF WORK

GATE 308504

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 Under Other Contracts

3. Construction Contractor Use of Site

4. Public Use of Site

5. Conduct of Operations

6. Work Restrictions

7. Special Construction Requirements

8. Soils Investigation Report

9. Additional Reports

1.2 WORK COVERED BY CONTRACT DOCUMENTS

A. Project Location: Floyd Bennett Field, 3159 Flatbush Ave, Brooklyn, NY 11234, Hangars 3 and

4.

B. The Work consists of:

1. Demolition

a. Removal of the existing roofs and roof decks (superstructure to remain in place).

b. Removal of specific existing masonry interior walls.

c. Removal of concrete slabs in Hangars 3 and 4 and select damaged areas.

d. Dismantling of exterior masonry walls for rebuilding.

2. Exterior Restoration

a. Repairing and rebuilding portions of all masonry facades.

b. Repair and replacement of all windows.

c. Restoration of the rolling hangar doors.

d. Restoration of the painted friezes above the hangar doors.

e. Replacement roofs.

3. Interior Restoration

a. Restoration and replication of interior doors and windows.

b. Replacement of concrete slabs.

c. Interior masonry wall restoration.

4. Systems

a. Installation of lighting and electrical.

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b. Installation of unit heaters in utility and restroom spaces.

c. Installation of two single-user restrooms.

d. Rerouting of utilities around the buildings.

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

D. Hangars 3 and 4 is a Contributing Structure within a National Register Designated Historic

District and is subject to following the Secretary of Interior Standards for the Treatment of

Historic Properties. Care must be taken to limit damage to historic fabric during construction.

1.3 WORK UNDER OTHER CONTRACTS

A. General: Cooperate with separate Construction Contractors so work on those contracts may be carried out smoothly, without interfering with or delaying work under this Contract. Coordinate

Work of this Contract with work performed under separate contracts.

B. Preceding Work: Government has awarded separate contract(s) for the following construction operations at Project site. Those operations are scheduled to be substantially complete before work under this Contract begins.

1. Early Hazmat and Demolition: A separate contract was previously awarded to RAAD

Construction Group for Hazmat remediation and selective demolition of interior elements and trash. This work was completed in the late winter/early spring of 2025.

a. Please note that additional demolition and hazardous materials remediation and/or appropriate disposal work WILL be part of this project and was not part of the Early

Hazmat and Demolition work.

C. Concurrent Work: There may be ongoing adjacent work performed by other contractors at Floyd

Bennett Field. The contractor for this project is responsible for coordinating with the other contractors, as necessary, in order to complete the work.

1.4 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 Contract Construction limits indicated on drawings. Do not disturb portions of Project site beyond areas in which the Work is indicated.

B. Storage of Materials: Confine storage of materials to fenced construction area shown on plans.

C. Parking: Confine parking to staging areas as shown on drawings. Overflow parking shall be in designated existing parking areas as noted on drawings.

D. Stockpiling: Confine stockpiling to staging areas as shown on drawings.

E. Preservation of Natural Features:

1. Tree Protection: If needed, contractor shall comply with NYC tree protection policy.

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.

GATE 308504 01 11 00 - 3

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.

G. Construction Camp: Establishment of a camp within park will not be permitted.

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.

I. Bridge Restrictions: Identify jurisdictions, load restrictions, permit requirements, time and calendar restrictions as outlined.

1.5 PUBLIC USE OF SITE

A. The building will be closed to the public during construction. However, the site outside of the construction limits will remain open to the public.

1. Construction Contractor shall conduct his operations to ensure the least inconvenience to public.

2. Road closures are not permitted.

1.6 CONDUCT OF OPERATIONS

A. Construction Contractor shall conduct his 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 3 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.

1.7 WORK RESTRICTIONS

A. On-Site Work Hours: Work shall be generally performed during normal business working hours of 7:00 a.m. to 5:00 p.m., Monday through Friday, except when otherwise indicated. Alternate work schedules may be considered pending approval from the Government.

B. Existing Utilities

1. Existing Utilities: Notify Contracting Officer and utility companies 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.

GATE 308504 01 11 00 - 4

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.

C. 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 five business days in advance of proposed utility interruptions.

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

3. Durations of utility shutdowns must be minimized and coordinated with Contracting

Officer. After hours work will be required to minimize utility interruptions that affect NPS and non-NPS tenants of Floyd Bennett Field.

D. Nonsmoking Building/Tobacco Use/Vaping: Smoking is not permitted within building or within

25 feet of entrances, operable windows, or outdoor air intakes of this building or any other buildings on site.

1.8 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. If work will be implemented during the period of March 15 to September 1, park Natural Resource

Stewardship Division Manager must be contacted, and the Contractor may be required to have a qualified biologist conduct an inspection of the work area prior to initiating work to determine if there is any nesting activity that could be impacted by the project. If nest building begins, birds must not be harassed in any manner to deter nesting activity. Park approval is required prior to placement of any structures to deter nesting and any such structure may only be put in place between September 2 and March 14.

1.9 SOILS INVESTIGATION REPORT

A. The report Geotechnical Investigation Report NPS Floyd Bennett Field Hangars 3 & 4

Rehabilitation, June 25, 2025, prepared by GHD is available as part of this deliverable.

B. In case of conflict between report and drawings or specifications, the drawings and specifications govern.

1.10 ADDITIONAL REPORTS

A. The letter regarding the results of the Hydrant Flow Test dated 12/18/2024 prepared by NYDEP is an appendix with this package.

B. The report “Field Report – Structural Probes” dated 04/29/2025 prepared by Matteo Ferran

Structural engineers is an appendix with this package.

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C. The report “Environmental Hazardous Materials Survey_Rev.03” dated 06/11/2024 prepared by

GHD is an appendix with this package.

D. The report “Seismic Evaluation Report” dated 12/19/2025 prepared by Matteo Ferran Structural

Engineers is an appendix with this package.

E. In case of conflict between report and drawings or specifications, drawings and specifications govern.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION (Not Used)

END OF SECTION 01 11 00

GATE 308504 01 26 01 - 1

012721 CONTRACT MODIFICATION PROCEDURES

GATE 308504

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

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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

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.

GATE 308504 01 26 01 - 3

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

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 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 http://en.wikipedia.org/wiki/Employee http://en.wikipedia.org/wiki/Surety_bond http://en.wikipedia.org/wiki/Insurance http://en.wikipedia.org/wiki/Bank

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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.

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 http://www.nps.gov/dscw/publicforms.htm#CP___PAGEID=396735|

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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.

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………………8.75%

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.

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PART 2 - PRODUCTS

PART 3 - EXECUTION

END OF SECTION 012601

GATE 308504 01 27 00 - 1

012721 DEFINITION OF CONTRACT LINE ITEMS

GATE 308504

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.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION

3.1 LIST OF CONTRACT LINE ITEMS

A. Contract Line Item Number 0001: Hangar Restoration.

1. This item consists of contractor general requirements including but not limited to, contractor trailer, construction fencing, etc.

2. Measurement for payment will be lump sum.

3. Payment will be made at the contract lump sum price.

END OF SECTION 01 27 00

GATE 308504 01 31 00 - 1

112723 PROJECT MANAGEMENT AND COORDINATION

GATE 308504

SECTION 01 31 00 - PROJECT MANAGEMENT AND COORDINATION

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes administrative provisions for coordinating construction operations on Project including, but not limited to, the following:

1. Definitions

2. Construction Coordination

3. Submittals

4. Coordination Drawings

5. Requests for Information (RFIs)

6. NPS Project Management and Communication Software

7. Project Meetings

8. Environmental Coordination

9. Permits

B. Related Requirements:

1. Section 01 32 16 "Construction Schedule" for preparing and submitting Construction

Contractor’s construction schedule.

2. Section 01 73 40 "Execution" for procedures for coordinating general installation and field-engineering services, including establishment of benchmarks and control points.

3. Section 01 77 00 "Closeout Procedures" for coordinating closeout of the Contract.

1.2 DEFINITIONS

A. Agency with Jurisdiction

B. Construction Permits – Contractor Provided

C. Government Furnished Permits

1.3 CONSTRUCTION COORDINATION

A. Coordination: Coordinate construction operations included in different Sections of Specifications to ensure efficient and orderly installation of each part of the Work. Coordinate construction operations, included in different Sections, which depend on each other for proper installation, connection, and operation.

1. Schedule construction operations in sequence required to obtain best results where installation of one part of the Work depends on installation of other components, before or after its own installation.

http://www.nps.gov/dscw/definitionsdc_a.htm#awj http://www.nps.gov/dscw/definitionsdc_c.htm#cpcp http://www.nps.gov/dscw/definitionsdc_g.htm#gfperm

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2. Coordinate installation of different components with other Construction Contractors to ensure maximum accessibility for required maintenance, service, and repair.

3. Make provisions to accommodate items scheduled for later installation.

4. Where availability of space is limited, coordinate installation of different components to ensure maximum performance and accessibility for required maintenance, service, and repair of components, including mechanical and electrical.

5. Properly plan construction operations to include permit requirements. Allow enough time to execute permit provisions to maintain work schedule, site visits, inspections, and reporting deadlines.

B. Prepare memoranda for distribution to each party involved, outlining special procedures required for coordination. Include such items as required notices, reports, and list of attendees at meetings.

C. Administrative Procedures: Coordinate scheduling and timing of required administrative procedures with other construction activities and activities of other Construction Contractors to avoid conflicts and to ensure orderly progress of the Work. Such administrative activities include, but are not limited to:

1. Preparation of Construction Contractor Construction Schedule

2. Preparation of the Schedule of Values

3. Installation and removal of temporary facilities and controls

4. Delivery and processing of submittals

5. Progress meetings

6. Permit requirements

7. Pre-installation conferences

8. Project closeout activities

1.4 SUBMITTALS

A. Coordination Drawings: Prepare Coordination Drawings if limited space availability necessitates maximum utilization of space for efficient installation of different components or if coordination is required for installation of products and materials fabricated by separate entities.

1. Content: Project-specific information, drawn accurately to scale. Do not base Coordination

Drawings on reproductions of Contract Documents or standard printed data. Include following information, as applicable:

a. Indicate functional and spatial relationships of components of architectural, structural, civil, mechanical, and electrical systems.

b. Indicate dimensions shown on Contract Drawings and make specific note of dimensions that appear to be in conflict with submitted equipment and minimum clearance requirements. Provide alternate sketches to Contracting Officer (CO) for resolution of such conflicts.

c. Indicate space requirements for routine maintenance and anticipated replacement of components during the life of the installation.

d. Show location and size of access doors required for access to concealed dampers, valves, and controls.

e. Indicate required installation sequences.

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2. Refer to individual Sections for Coordination Drawing requirements for Work in those

Sections.

3. Follow NPS DSC Electronic Drawing Standards. See CAD/BIM (Computer Aided

Design/Building Information Modeling) & Drafting Standards page > DSC Requirements section.

B. Coordination Drawing Organization: Organize coordination drawings as follows:

1. Floor Plans and Reflected Ceiling Plans: Show architectural, structural, mechanical, plumbing, fire-protection, fire-alarm, and electrical elements. Show locations of visible ceiling-mounted devices relative to acoustical ceiling grid. Supplement plan drawings with section drawings where required to adequately represent the Work.

2. Plenum Space: Indicate sub-framing for support of ceiling and wall systems, mechanical and electrical equipment, and related Work. Locate components within ceiling plenum to accommodate layout of light fixtures indicated on Drawings. Indicate areas of conflict between light fixtures and other components.

3. Mechanical Rooms: Provide coordination drawings for mechanical rooms showing plans and elevations of mechanical, plumbing, fire-protection, fire-alarm, and electrical equipment.

4. Structural Penetrations: Indicate penetrations and openings required for all disciplines.

5. Slab Edge and Embedded Items: Indicate slab edge locations and sizes and locations of embedded items for metal fabrications, sleeves, anchor bolts, bearing plates, angles, door floor closers, slab depressions for floor finishes, curbs and housekeeping pads, and similar items.

6. Mechanical and Plumbing Work:

a. Sizes and bottom elevations of ductwork, piping, and conduit runs, including insulation, bracing, flanges, and support systems.

b. Dimensions of major components, such as dampers, valves, diffusers, access doors, cleanouts and electrical distribution equipment.

c. Fire-rated enclosures around ductwork.

7. Electrical Work:

a. Runs of vertical and horizontal conduit 1-1/4 inches (32 millimeters) in diameter and larger.

b. Light fixture, exit light, emergency battery pack, smoke detector, and other fire-alarm locations.

c. Panel board, switch board, switchgear, transformer, busway, generator, and motor control center locations.

d. Location of pull boxes and junction boxes, dimensioned from column center lines.

8. Fire-Protection System:

a. Locations of standpipes, mains piping, branch lines, pipe drops, and sprinkler heads.

9. Review: Contracting Officer will review coordination drawings to confirm Work is being coordinated; details of coordination are Construction Contractor's responsibility. If

Contracting Officer determines coordination drawings are not prepared in scope or detail, or are otherwise deficient, Contracting Officer will inform Construction Contractor, who shall make changes and resubmit.

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10. Coordination Drawing Prints: Prepare coordination drawing prints according to requirements in Section 01 33 23 "Submittal Procedures."

C. Coordination Digital Data Files: Prepare coordination digital data files according to the following:

1. File Preparation Format: Same digital data software program, version, and operating system as original Drawings.

2. File Submittal Format: Submit or post coordination drawing files using Portable Document

Format (PDF) file format.

D. Division 1 documents:

1. Letter designating Project Superintendent

2. Construction Schedule

3. A Comprehensive Schedule of Values

4. Accident Prevention Plan

5. A List of Subcontractors for this project

6. Written statements from Subcontractors certifying compliance with applicable labor standard clauses.

7. Certificates of Insurance and Standard Form SF1413 for Contactor and all Subcontractors

8. Waste Management Plan

9. Quality Control Plan

10. Temporary Storm Water Pollution Prevention Plan (SWPP or UPPP)

11. Historic Preservation Treatment Plan (HPTP)

12. List of Required Construction Permits. Include the following information for each permit:

a. Name of Permit

b. Agency(ies) with Jurisdiction issuing the permit

c. Information required from Government to complete permit application

E. Provide items listed to Contracting Officer at least one week prior to Pre-Construction

Conference, or as directed by Contracting Officer.

1. Failure to submit items may result in:

a. Construction conference may be cancelled, Notice to Proceed may not be issued, and Contracting Officer will consider other contractual remedies.

b. Work shall not commence until written Notice to Proceed has been issued and

Certificates of Insurance and SF1413 documents are received for Construction

Contractor and all Subcontractors.

1.5 REQUESTS FOR INFORMATION (RFIs)

A. General: Immediately on discovery of the need for additional information or interpretation of

Contract Documents, Construction Contractor shall prepare and submit an RFI utilizing form created on NPS project management and communication software.

1. Contracting Officer will not respond to RFIs submitted by other entities controlled by

Construction Contractor.

2. Coordinate and submit RFIs in a prompt manner to avoid delays in the work.

B. Content of RFI: Include detailed, legible description of item needing information or interpretation and the following:

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1. RFI number, numbered sequentially

2. Date

3. RFI subject

4. Specification Section number and title and related paragraphs, as appropriate.

5. Drawing number and detail references, as appropriate.

6. Field dimensions and conditions, as appropriate.

7. Construction Contractor's suggested resolution: If suggested resolution impacts Contract

Time or Contract Sum, Construction Contractor shall state impact in RFI.

8. Construction Contractor's signature

9. Requested date for response

10. Attachments: Include sketches, descriptions, measurements, photos, Product Data, Shop

Drawings, coordination drawings, and other information necessary to fully describe items needing interpretation.

a. Include dimensions, thicknesses, structural grid references, and details of affected materials, assemblies, and attachments on attached sketches.

C. RFI Form: Complete and submit on NPS project management and communication software.

D. Contracting Officer’s Action: Contracting Officer will review each RFI, determine action required, and respond. Contracting Officer will determine critical nature of each RFI and issue response accordingly.

1. The following are not considered to be RFIs and will receive no action:

a. Requests for approval of submittals.

b. Requests for approval of substitutions.

c. Requests for approval of Construction Contractor's means and methods.

d. Requests for coordination information already indicated in Contract Documents.

e. Requests for adjustments in Contract Time or Contract Sum.

f. Requests for interpretation of Architect's actions on submittals.

g. Incomplete RFIs or inaccurately prepared RFIs.

2. Contracting Officer's action may include a request for additional information; time for response will date from time of receipt of additional information.

3. Contracting Officer's action on RFIs may result in need for a change to Contract Time or

Contract Sum. All contract changes will be processed following terms and conditions of contract.

1.6 PROJECT MANAGEMENT AND COMMUNICATION SOFTWARE

A. Use to manage project communication and document sharing during contract period on:

1. Project directory

2. Project correspondence

3. Meeting agendas and minutes

4. Contract modifications forms and logs

5. RFI form and processing

6. Task and issue management

7. Photo documentation

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8. Baseline schedule, schedule updates and calendar management

9. Submittal form and processing

10. Payment coordination documentation

11. Reminder and tracking functions

12. Archiving functions

13. Notification of submittal and RFI statuses and current responsible party

14. Permits and addendums

B. Some documents are not suitable to be shared using NPS project management and communication software. Documents containing Personal Identifying Information (PII) (i.e. certified payrolls) shall not be shared and shall be coordinated with project team as appropriate.

1.7 PROJECT MEETINGS

A. Preconstruction Conference: Before start of construction, Contracting Officer will arrange an on-site meeting with Construction Contractor. Meeting agenda will include the following as a minimum:

1. Roles & Responsibilities / Lines of Authority

2. Park rules and regulations

3. Jobsite Safety

4. Resolution of comments on required Division 1 documents

5. Coordination of Subcontractors

6. Labor law application

7. Modifications

8. Payments to Construction Contractor

9. Payroll reports

10. Contract time

11. Liquidated damages

12. Construction Contractor Performance Evaluation

13. Display of Hotline posters

14. Notice to proceed

15. Correspondence procedures

16. NPS project management and communication software

17. Acceptance/rejection of work

18. Progress meetings

19. Submittal procedures

20. NPS Final Accessibility Inspection

21. Environmental requirements

22. Permit requirements

23. As-constructed drawings/operation and maintenance (O&M) manuals.

24. Saturday, Sunday, holiday and night work.

25. Reference materials

26. Value engineering

27. Schedule of Values

B. Progress Meetings: Contracting Officer will schedule weekly meetings with Construction

Contractor.

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1. Attendees: In addition to Government Representatives, each Construction Contractor, Subcontractor, supplier, and other entity concerned with current progress or involved in planning, coordination, or performance of future activities shall be represented.

Participants at meeting shall be familiar with Project and authorized to conclude matters relating to the Work.

2. Agenda: Review and correct or approve minutes of previous progress meeting. Review other items of significance that could affect progress. Meeting agenda will include:

a. Approval of minutes of previous meetings

b. Submittal status

c. Review of off-site fabrication and delivery schedules.

d. Requests for information (RFI) and other issues.

e. Modifications

f. Work in progress and projected.

1) Status of required inspections (Special Inspections, Accessibility, etc.)

g. Inspections of work in progress and projected (Special inspections, Accessibility, etc.)

h. Construction Schedule update (provide updated Critical Path Method (CPM)).

i. Status of Project Record Drawings and O&M manuals.

j. Other business relating to work.

k. Permit requirements

C. Preinstallation Conferences: Conduct at Project site before each construction activity that requires coordination with other construction.

1. Attendees: Installer and representatives of manufacturers and fabricators involved in or affected by installation and its coordination or integration with other materials and installations that have preceded or will follow, shall attend meeting. Advise Contracting

Officer of scheduled meeting dates.

2. Agenda: Review progress of other construction activities and preparations for particular activity under consideration, including requirements for:

a. Contract Documents

b. Options

c. Related RFIs

d. Related Change Orders

e. Purchases

f. Deliveries

g. Submittals

h. Review of mockups

i. Possible conflicts

j. Compatibility requirements

k. Time schedules

l. Weather limitations

m. Manufacturer's written instructions

n. Warranty requirements

o. Compatibility of materials

p. Acceptability of substrates

q. Temporary facilities and controls

r. Space and access limitations

s. Regulations of agency(ies) with jurisdiction

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t. Testing and inspecting requirements

u. Installation procedures

v. Coordination with other work

w. Required performance results

x. Protection of adjacent work

y. Protection of construction and personnel

3. Record significant conference discussions, agreements, and disagreements, including required corrective measures and actions.

4. Reporting: Distribute minutes of meeting to each party present and to other parties requiring information.

5. Do not proceed with installation if conference cannot be successfully concluded. Initiate whatever actions are necessary to resolve impediments to performance of Work and reconvene conference at earliest feasible date.

1.8 ENVIRONMENTAL COORDINATION

A. Construction Contractor’s Environmental Manager: Designate on-site party responsible for overseeing Construction Contractor’s conformance to environmental goals for project and implementing procedures for environmental protection.

1. Qualifications: Minimum 3 years Construction experience on projects of similar size and scope; with environmental procedures similar to this project; familiar with environmental regulations applicable to construction operations.

2. Responsibilities: Responsibilities shall include:

a. Compliance with applicable Federal, State, and local environmental regulations, including maintaining required documentation.

b. Implementation of Waste Management Plan (WMP).

c. Implementation of Indoor Air Quality (IAQ) Management Plan.

d. Implementation of Storm Water Pollution Prevention Plan (SWPPP).

e. Present overview of environmental issues and summarize site specific procedures relating to management plans at Preconstruction conference.

f. Training for Construction Contractor personnel in accordance with position requirements.

g. Monitoring and documentation of environmental procedures.

B. Perform project quality control in accordance with requirements specified in Related Sections, including:

1. Quality Requirements

2. Regulatory Requirements

3. Indoor Air Quality (IAQ) Management

4. Noise and Acoustics Management

5. Temporary Storm Water Pollution Prevention Environmental Management

6. Construction Waste Management

C. Construction Contractor’s Environmental Training Program: Construction Contractor shall provide environmental training for workers performing work on project site. Training shall include:

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1. Overview of environmental issues related to building industry.

2. Overview of environmental issues related to Project.

3. Review of site-specific procedures and management plans:

a. Construction Waste Management

b. Indoor Air Quality (IAQ) Management

c. Noise and Acoustics Management

d. Temporary Storm Water Pollution Prevention

4. Pollution Prevention (P2) practices: Submit evidence of familiarity with P2 practices.

5. Compliance with environmental regulations: As specified in Regulatory Requirements.

Submit Construction Contractor 40 CFR (Code of Federal Regulations) employee training records upon request of Contracting Officer.

D. Provide documentation for environmental procedures as specified herein and in accordance with approved Waste Management Plan, IAQ Management Plan, and Storm Water Pollution

Prevention Plan.

1.9 PERMITS

A. General:

1. Permits and Responsibilities: Construction Contractor shall, without additional expense to the Government, be responsible for obtaining necessary licenses and permits, and for complying with Federal, State and municipal laws, codes, and regulations applicable to the performance of the work. Construction Contractor shall also be responsible for damages to persons or property that occur as a result of Construction Contractor’s fault or negligence;

and for materials delivered and work performed until completion and acceptance of the work.

2. For the purpose of this contract, Construction Contractor will not be considered an agent of the Government. Construction Contractor shall comply with appropriate Federal, State and local laws.

B. Potential Permits: Permits listed below were identified during the design process as likely to be required based on typical means and methods of construction. The list is provided to assist

Construction Contractor in determining which permits will be required for contract’s chosen means and methods. The list shall not be considered complete; it is the Construction Contractors’ responsibility to determine means and methods and obtain required permits. Construction

Contractor shall obtain all permits required to legally conduct work.

1. Electrical Utility Hookup – ConEdison.

2. Sewer Hookup – NYDEP.

3. New Water Meter – NYDEP.

4. Construction trailer, Utilities hookup permit – ConEdison, NYDEP.

5. New Stationary Air Pollution Source – NYDEP.

6. Stormwater Pollution Prevention Permit - NYDEP

7. MS4 Stormwater Permit - NYDEP

C. Coordination with Agency(ies) with Jurisdiction Issuing Permits

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1. Coordination: Contact the Agency(ies) with Jurisdiction as needed and sufficiently in advance to avoid delaying work: Coordinate meetings, reporting requirements, inspections, and other requirements.

D. Administrative Procedures:

1. Coordinate scheduling and timing of required administrative provisions of project permits…