B08_Attachment_1_Specifications.pdf

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112723 COVER AND TOC

Scope/Statement of Work (SOW)

Dunn Main House Rehabilitation and Accessory Dwelling Units Construction

PMIS-309402

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TABLE OF CONTENTS

Point Reyes National Seashore

PMIS 309402

Dunn Main House Rehabilitation and Accessory Dwelling Units Construction

00 00 00 Cover and 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 and Coordination 01 32 16 Construction Schedule 01 33 23 Submittal Procedures 01 35 13.22 Archeological Protection 01 35 23 Safety Requirements 01 40 00 Quality Requirements 01 42 00 Reference Standards 01 57 19 Noise and Acoustics Management 01 67 00 Product Requirements 01 73 29 Cutting and Patching 01 73 40 Execution 01 74 19 Construction Waste Management and Disposal 01 77 00 Closeout Procedures 01 78 23 Operation and Maintenance Data

DIVISION 02-48 – OUTLINE SPECIFICATIONS

019999 GENERAL NOTES AND REQUIREMENTS

024100 DEMOLITION

024200 CLEANING AND REMEDIATION

053000 STEEL DECKS, ELEVATED WALKWAYS, AND STAIRS

055200 METAL RAILINGS

060573 ERADICATION OF WOOD DESTROYING INSECTS AND WOOD DAMAGING FUNGI

062000 WOOD CARPENTRY

062500 WOOD REPAIRS

064100 WOOD CABINETS

064110 COUNTERTOPS AND BACKSPLASHES

064120 SINKS

064130 SHOWERS

064135 FREE STANDING TUBS

069000 COMPOSITE DECKING

072100 BUILDING INSULATION

072600 VAPOR RETARDERS

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074100 METAL ROOFING, FLASHING, TRIM, GUTTERS, DOWNSPOUTS, & APPURTENANCES

074200 FIBER CEMENT SHINGLE SIDING, TRIM, & SOFFIT

081400 WOOD DOORS

085300 FIBERGLASS WINDOWS

086200 SKYLIGHTS

087000 HARDWARE

089500 PEST EXCLUSION

092216 NON-STRUCTURAL WOOD AND METAL FRAMING

092900 GYPSUM BOARD

096429 RESILIENT ENGINEERED HARDWOOD FLOORING

096723 HIGH PERFORMANCE RESINOUS FLOORING

099001 EXTERIOR PAINTING

099002 INTERIOR PAINTING

099003 WOOD STAINING

101010 BATHROOM APPURTENANCES

113100 DISHWASHERS

114100 REFRIGERATORS

114400 FOOD COOKING EQUIPMENT

115000 LAUNDRY CLEANING EQUIPMENT

122100 WINDOW BLINDS

211300 FIRE SUPPRESSION SPRINKLER SYSTEMS

224200 PLUMBING FIXTURES

235200 WATER HEATING

238100 HEAT PUMP AIR CONDITIONING AND HEATING SYSTEMS

239000 VENTILATION FANS

260500 COMMON WORK FOR ELECTRICAL

265100 INTERIOR LIGHTING

265600 EXTERIOR LIGHTING

269900 ELECTRIC VEHICLE CHARGING STATIONS

279900 WHOLE HOME WI-FI MESH

2183100 FIRE DETECTION AND ALARM

311400 CLEARING, GRUBBING, SELECTIVE THINNING AND TREE REMOVAL

331100 WATER UTILITY DISTRIBUTION PIPING

333000 SANITARY SEWERAGE

333010 SEPTIC SYSTEM SERVICING

460710 WATER TREATMENT

481400 SOLAR PHOTOVOLTAIC SYSTEMS

ATTACHMENT A

Dunn – Photos & Exhibits

ATTACHMENT B

Dunn – Drawings and Details

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ATTACHMENT C

Contractor’s Quality Control Daily Report Form

ATTACHMENT D

Contractor’s Submittal Transmittal Form

ATTACHMENT E

Contractor’s Request for Information Form

ATTACHMENT F

Submittal Tracking Form

ATTACHMENT G

Accident and Property Damage Reporting Form

ATTACHMENT H

Architectural Drawings and Permits

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112723 SUMMARY OF WORK

NPS DSC Division 1 Specifications National Park Service (NPS) - Denver Service Center (DSC) | 11-27-23

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: The project is located at 20701 Shoreline Highway (Hwy 1), Marshall, CA 94940 on federally owned property under the management of Point Reyes National Seashore.

Latitude longitude for the site is approximately 38°10'0.36"N, 122°53'39.67"W. The site is currently a large single-family farmhouse located along Tomales Bay, originally built in 1914, and rehabilitated extensively circa 1990. The main house consists of a 3,645 square foot (sq. ft.)

two-story house connected by a covered entry to a separate building consisting of an 843 sq. ft.

studio and a 920 sq. ft. two-car garage. Several other buildings are located on the property that are not a part of this project.

B. The Work consists of:

1. The comprehensive renovation of the existing 3-bedroom, 3-bathroom 3,645 ft2 Dunn Main House and the conversion of an existing 843 ft2 Art Studio and an existing 920 ft2 two-car garage into accessory dwelling units (ADU) for park housing.

a. The renovation of the Dunn Main House will split the house into a 6-bedroom 3-bathroom Main House (Unit 1) and a 1-bedroom 1-bathroom Garden Studio (Unit 2).

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b. The existing Art Studio will be converted into a 2-bedroom 1-bathroom Art Studio ADU (Unit 3).

c. The existing two-car garage will be converted into two 1-bedroom 1-bathroom Garage Studio ADUs (Unit 4 and Unit 5).

2. Treatment of the structures and surrounding soils for wood destroying insects.

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3. Landscaping, clearing, cleaning, and tree trimming in the area adjacent to the structures;

covering approximately 14,200 ft2.

4. Replacement of the existing water treatment system with a new water treatment system designed to meet the increased demand of all housing units.

5. Upgrading existing electrical systems to code and installing new electrical systems as needed for the new housing unit configuration.

6. Installing five universal EV charging stations in the parking area

7. Installing fire detection and alarm systems for all housing units.

8. Installing fire suppression/sprinkler systems for all housing units.

9. Demo six 3’ by 5’ skylights on the Art Studio roof section and patch the roof to match existing on the exterior and interior.

10. Installing new Class A fire rated standing seam metal roofing, flashing, trim, gutters, downspouts, and appurtenances on all buildings. The roof area totals approximately 6,449 ft2.

11. Installing new James Hardie Shingle Straight Edge panel siding, trim, and soffit on all buildings. Add insulation and install vapor barrier as needed. Exterior vertical wall area totals approximately 5,835 ft2.

12. Exterior painting of all buildings with two coats of Sherwin Williams Emerald Exterior Acrylic Satin K48 Series. Exterior vertical wall area totals approximately 5,835 ft2.

13. Installing new Dark Sky Compliant Security Lighting and Exterior Lights for All Units and Parking Area.

14. Installing new heat pump (Heating/Cooling) systems with wall mounted units and controls in all Housing Units - Mitsubishi Electric or approved equal. Unit 1: 3,322 ft2 - multi-zone.

Unit 2: 323 ft2 - single-zone. Unit 3: 843 ft2 - multi-zone. Unit 4: 460 ft2 - multi-zone. Unit 5: 460 ft2 - multi-zone.

15. Installing New High Efficiency Tankless Electric Hot Water Heating Systems for Each Housing Unit - Rheem or approved equal.

16. Replacing existing and installing new lighting for all housing units.

17. Installing new and modifying existing plumbing and sewer to service all housing units.

18. Installing internet service to all units along with an internet gateway and mesh Wi-Fi system.

19. Installing new exterior doors and deadbolt locks as needed for new housing units. Replace locks on existing doors to remain, as needed to provide for a single manufacturer and key style.

20. Installing keyed locks on all interior and exterior bedroom doors in housing units 1 and 3.

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21. Demo existing wood fencing, pergolas, and related items within and around the perimeter of the front yard.

22. Installing new exterior and interior walls, ceilings, doors, windows, trim, and appurtenances per the drawings.

23. Painting interior walls, ceilings, built-ins, painted trim, and painted millwork with two coats of interior acrylic latex paint.

24. Stain and seal exterior wood elements with three-part Minwax Performance Series stain and sealer.

25. Demo all existing interior flooring and install new resilient flooring (epoxy resin and engineered hardwood) in all units. Install high performance resinous flooring in bathrooms and kitchens (Sherwin Williams Resuflor Topcoat Metallic or approved equal);

approximately 1,997 ft2. Install engineered hardwood flooring in all other areas (bedrooms, common rooms, entryways, closets, etc.) [Pergo Defense+ Engineered Wood/Hardwood, Beachwood Park Oak or approved equal]; approximately 3,513 ft2.

26. Repair baseboard, trim, and other millwork and/or add new baseboard, trim, or other millwork to match existing where needed.

27. Demo existing kitchens and bathrooms.

28. Install new kitchens and bathrooms in all housing units per the drawings.

29. Install new tongue and groove wood ceiling in Units 4 and 5 (match wood and style of Unit 3). Approximately 1,120 ft2 of ceiling area.

30. Install new fiberglass windows at new widow locations shown in the drawings.

31. Demolition of existing exterior wood decks, elevated walkways, and the breezeway deck.

32. Optional Item: Furnishing and installing new resilient decks, stairs, and elevated walkways at the locations identified in the drawings. Replace and improve the Main House Unit 1 deck, elevated walkway, rear breezeway/water treatment deck, and art studio rear wood deck with resilient materials. Add new resilient deck continuously across the rear of Units 3, 4, and 5 as shown in the drawings. Add stairs and railings for safety as indicated in the drawings. Approximately 824 ft2 of deck surface and 78 linear feet of railing total.

33. Optional Item: Install minimum 25 kW-DC rooftop based solar power system with 50 kWh capacity battery backup with 10kW peak power that connects to each housing unit and that incorporates an automatic transfer switch for power outages.

34. Optional Item: Replace the eleven (11) existing skylights at the locations to remain with new Velux SkyMax translucent fixed skylights.

35. Optional Item: Provide and install seven (7) stainless finish side-by-side style kitchen refrigerators at locations shown on the drawings.

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36. Optional Item: Provide and Install Stacked Washer/Dryer Units for Housing Units 3, 4, and

5. Provide and Install two (2) standalone washing machines and two (2) standalone dryers for Housing Unit 1.

37. Optional Item: Provide and Install New blackout cellular shades for all windows in all housing units (including shades for bedroom doors with windows in them)

38. Optional Item: Service the existing site septic tank and septic leach field per the specifications.

39. Scope includes all incidental work required to complete the identified scope. All dimensions and measurements provided herein are approximate and provided for reference. All dimensions and measurements should be verified by the contractor.

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

1.3 WORK PHASES

A. The Work shall be conducted in a single phase. The order of work shall be determined by the Contractor and shall be documented in a project schedule.

1.4 WORK UNDER OTHER CONTRACTS

A. General: No separate contracts are anticipated to be carried out during work under this Contract.

B. Concurrent Work: None.

1.5 GOVERNMENT-FURNISHED MATERIALS

A. In case of Government -furnished materials:

1. Government will arrange and pay for delivery of Government-furnished items according to Construction Contractor's Construction Schedule.

2. Construction Contractor is responsible for initial inspection, receiving, unloading, and handling Government-furnished items at Project site.

3. Government will inspect delivered items for damage after delivery. Construction Contractor shall be present for and assist in Government's inspection.

4. Government will arrange for replacement if Government-furnished items are damaged, defective, or missing.

5. Construction Contractor is responsible for protecting Government-furnished items from damage during storage and handling, including damage from exposure to the elements.

6. If Government-furnished items are damaged as a result of Construction Contractor's operations, Construction Contractor shall repair or replace them.

7. Construction Contractor shall install and otherwise incorporate Government-furnished items into Work.

B. Government-Furnished Materials:

1. No Government-Furnished materials are included in this Contract.

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1.6 CONSTRUCTION CONTRACTOR USE OF SITE

A. General: Construction Contractor shall have limited use of site for construction operations. Limit use of premises to existing access paths, parking areas, the residence, and the immediate surrounding areas that have been previously disturbed. Do not disturb portions of Project site beyond areas in which the Work is indicated.

1. Access: Access shall be maintained along the main driveway to ensure access to the guest house south of the main house is maintained.

2. Limits: Confine constructions operations to existing access paths, parking areas, the residence, and the immediate surrounding areas that have been previously disturbed.

3. Limit site disturbance, including earthwork and clearing of vegetation, where not otherwise indicated, to 15 feet beyond building perimeter; 10 feet beyond surface walkways, patios, surface parking, and utilities less than 12 inches in diameter; 5 feet beyond primary roadway curbs and main utility branch trenches; and 5 feet beyond constructed areas with permeable surfaces (such as pervious paving areas, storm water detention facilities, and fields) that require additional staging areas in order to limit compaction in the constructed area.

B. Storage of Materials: Confine storage of materials to existing parking areas, concrete pads, and driveways.

C. Parking: Confine parking to existing parking pad areas, and gravel driveways.

D. Stockpiling: Confine stockpiling to materials storage areas if needed.

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.

2. Provide temporary barriers to protect existing trees and plants and root zones.

3. Do not remove, injure, or destroy trees or other plants without prior approval. Consult with

Contracting Officer Representative (COR) and remove agreed-on roots and branches that interfere with construction.

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

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

F. Driveways and Entrances: With the exception of within 100-ft of the residence as needed for staging etc., 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.

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

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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.

1.7 PUBLIC USE OF SITE

A. The Dunn house is a private residence and will be closed to the public during construction. A locked gate is located at the entry drive to the property and will remain locked when the Contractor or Government is not present.

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

Road blockages/closures of public streets are not permitted without approval from the operating agency.

1.8 OCCUPANCY REQUIRMENTS FOR BUILIDINGS

A. Existing Buildings

1. The Dunn house structures will not be occupied during the contract. Maintain existing building in weather tight condition throughout construction period. Repair damage caused by construction operations. Protect building during construction period.

B. New Buildings

1. Not applicable.

1.9 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 Representative. Submit requests 5 calendar days in advance of the work to the Contracting Officer Representative for approval.

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

1.10 WORK RESTRICTIONS

A. On-Site Work Hours: Work shall be generally performed during normal business working hours of 7:30 a.m. to 5:00 p.m., Monday through Friday, except when otherwise indicated.

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1. Weekend Hours: Not allowed.

2. Early Morning Hours: No work allowed before sunrise or 7:30 a.m., whichever is later.

B. Existing Utilities

1. Existing Utilities: Notify Contracting Officer Representative 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.

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:

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

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

3. Hours and length of Utility Shutdowns: as authorized in advance.

D. Nonsmoking Building/Tobacco Use/Vaping: Smoking is not permitted within building or within 100 feet of entrances, operable windows, or outdoor air intakes. Tobacco use and vaping is restricted to driveway areas 100 feet minimum away from the residence. Garbage or debris associated with these practices shall be removed from the site daily; littering will not be tolerated.

1.11 SPECIAL CONSTRUCTION REQUIREMENTS

A. Project Management and Communication Software: not applicable.

1.12 SOILS INVESTIGATION REPORT

A. Not applicable.

1.13 ADDITIONAL REPORTS

A. Not applicable.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION (Not Used)

END OF SECTION 01 11 00

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012721 CONTRACT MODIFICATION PROCEDURES

National Park Service (NPS) - Denver Service Center (DSC) | 1-27-21

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:

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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

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

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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

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.

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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.

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:

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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.

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……...……………10%

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.

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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 012601

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012721 DEFINITION OF CONTRACT LINE ITEMS

National Park Service (NPS) - Denver Service Center (DSC) | 1-27-21

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 – All Units Common Works and Exterior Rehabilitation

1. This item consists of:

• Treat Structures and Surrounding Soils for Wood Destroying Insects

• Pest-proof structures - patch holes, install metal mesh, and/or install other exclusions as needed

• Replace damaged wood as needed throughout structures

• Conduct landscaping cleanup, cleaning, and tree trimming within ±25-ft of the structures o Remove dead trees and fallen branches, trim grass, control weeds within the currently fenced area of the front yard (up to 40-ft from the structures) and within 25-ft of the structures and proposed deck footprint on the sides and back of the structures o Trim back any limbs of trees overhanging the structures or overhanging the area within fifteen feet of the structures; trim back trees and limbs near the power drop and supply from the transformer and meter panel o Powerwash existing concrete walkways and patios in front of the existing garage and main house; approximately 1,700 ft2.

• Install New Water Treatment System to Service Increased Demand and Connect to all Housing Units; remove existing water treatment system components as needed. The new treatment system shall include reverse osmosis treatment and other systems and components required to meet applicable drinking water regulations.

PORE 309402 01 27 00 - 2

• Upgrade Electrical Systems to Code, Segregate each of the housing units on Separate Panels, and Install New Meters for Each Individual Unit; ensure systems are grounded per code;

install GFCI outlets as required by code.

o Replace any existing system components that do not meet current codes o Upgrade panels, distribution, and appurtenances as needed in existing structure areas as needed to meet codes and the new unit floorplans o Install new service, panels, distribution, and appurtenances to all new units o Install electrical outlets in existing and new unit rooms to ensure that no single point measured along the floor line of the room walls should be more than 6 ft away from an electrical outlet o Install new electrical wiring and appurtenances as required to support lighting and appliances.

o GFCI outlets shall be installed where required by code

• Install five universal EV charging stations in the parking area adjacent to Units 4 and 5

• Install a Fire Detection and Alarm System

• Install a Fire Suppression/Sprinkler System

• Remove Existing Roofing system, gutters, and downspouts to prepare for the installation of a new metal roof system

• Demo six 3’ by 5’ skylights on the Art Studio roof section and patch the roof to match existing on the exterior and interior

• Install New Class A Fire Rated Metal Roof, Flashing, Trim, Gutters, Downspouts, and

Appurtenances o Western States Metal Roofing - Western Lock Snap Lock Standing Seam Metal

Roofing - Charcoal Gray - or approved equal o Western States Metal Roofing - Standing Seam Metal Roofing Trim - Charcoal Gray

- or approved equal o Western States Metal Roofing - Standing Seam Metal Roofing Gutters and

Downspouts - Charcoal Gray - or approved equal o Western States Metal Roofing - Standing Seam Metal Roofing - Accessories, Underlayment, Purlins, and Related Components Required for Installation per Manufacturer’s Installation Guide o Install New Vapor Barrier and add Insulation as Needed o Roof color subject to change at the discretion of the Government, within the standard colors offered by the manufacturer

• Install new Class A fire rated, fiber cement shingle siding, trim, and soffit o Hardie Shingle Siding - Hardie Shingle Straight Edge Panel or approved equal (primed for paint) o Hardie Trim - Hardie Trim Smooth or approved equal (primed for paint) o Hardie Soffit - Hardie Soffit Non-Vented Smooth or approved equal (primed for paint) o Install New Vapor Barrier and add Insulation as Needed

• Exterior Painting - Two coats of Sherwin Williams Emerald Exterior Acrylic Satin K48 Series o Panel Siding - Color: Light Gray - RGB 225,225,225 o Trim - Color: Matte Black - RGB 43,43,43 o Soffit - Color: Light Gray - RGB 225,225,225 o Doors - Color: Matte Black - RGB 43,43,43 o Colors subject to change at the discretion of the Government

• Install New Dark Sky Compliant Security Lighting and Exterior Lights for All Units and Parking Area adjacent to Units 4 & 5 o Lights should operate automatically when dark or in low light conditions

• Demo Existing Gas/Electric HVAC Systems

PORE 309402 01 27 00 - 3

• Install New Heat Pump (Heating/Cooling) Systems with Wall Mounted Units and Controls in all Housing Units - Mitsubishi Electric or approved equal o Install New Multi Zone Heat Pump (Heating/Cooling) Systems with Wall Mounted Units and Controls in Housing Units 1, 3, 4, and 5 o Separate Systems and Controls Shall be Provided for Each Housing Unit o HVAC Units and Controls to be Installed in Each Common Room and Each

Bedroom o Install a Single Zone Heat Pump (Heating/Cooling) System in Housing Unit 2

• Demo Existing Gas/Electric Hot Water Heating Systems

• Install New High Efficiency Tankless Electric Hot Water Heating Systems for Each Housing

Unit - Rheem or approved equal; separate systems/units to be provided for each Housing Unit

• Install New Lighting Fixtures for All Rooms to Supply Appropriate Lighting by Room Use o Kitchens and Bathrooms: 80 Foot-candles, All Other Areas: 20 Foot-Candles o Replace Existing Lighting Fixtures and Add New Lighting as Needed o Install New Lighting as Needed in New Housing Units o Color temperatures shall be between 4,000 and 5,000 Kelvin, with cool white for kitchens/bathrooms and bright white for all other areas

• Install new plumbing and modify existing plumbing to provide water to all fixtures

• Install new sewer as needed to drain modified fixtures in the main house Unit 1 and to drain new fixtures in the new units, Units 2/3/4/5; connect new drain lines for all housing units to the existing main house sewer drain upstream of the existing septic tank

• Connect internet service to the site and install an internet gateway (modem/ONT, router, etc.)

along with a mesh Wi-Fi system as required to obtain high quality connectivity throughout all housing units. One internet gateway shall provide service to all individual housing units via the mesh Wi-Fi system.

• New exterior doors shall include deadbolt locks.

• All interior bedroom doors in Unit 1 and Unit 3 shall be equipped with keyed locks.

• Demo existing window treatments and repair walls

• Repair and patch holes or damages to interior walls as needed

• Demo the BBQ Grill Shelter/Roof (Leaving the Brick BBQ Unit In Place)

• Demo the existing wooden fencing around the perimeter of the front yard of the main house

2. Measurement for payment will be lump sum when all work described for the CLIN is complete.

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

B. Contract Line Item Number 0002 – Unit 1 Main House Renovation

1. This item consists of:

• Demo the failing wooden rear deck, breezeway deck, and elevated walkway.

• Demo interior walls shown on the plan drawings to be removed.

• Install new interior walls as shown on the rehabilitation plan drawings

• Preserve and protect existing wood and drywall ceilings

• Install new ceilings and ceiling patches as needed to accommodate new walls and floorplan

• Install new solid wood interior doors and door hardware at the locations shown on the drawings; match existing interior six-panel door style

• Paint Interior gypsum/drywall Walls, Ceilings, painted wood built-ins, painted trim, and other painted millwork (excluding existing unpainted wood; leave unpainted) o Two coats of Sherwin-Williams Emerald Interior Acrylic Latex Paint o SW7757 High Reflective White

PORE 309402 01 27 00 - 4

• Stain and seal new exposed interior wood elements (doors, trim, etc.) with three-part Minwax Performance Series: Minwax Performance Series Interior Wood Stain, Minwax Performance Series Fast-Dry Sanding Sealer, and Minwax Performance Series Fast-Dry Varnish; with colors to match existing wood elements

• Demo existing flooring and carpeting, all rooms

• Install new resilient flooring on all interior floors o Install high performance resinous flooring in all bathrooms, pantry rooms, and kitchens (Sherwin Williams Resuflor Topcoat Metallic - Ocean View, or approved equal) o Install engineered hardwood flooring in all other areas (bedrooms, hallways, common rooms, stairs, entryway, landing, closets, utility rooms, laundry rooms, etc.)

[Pergo Defense+ Engineered Wood/Hardwood, Beachwood Park Oak, or approved equal] o Install engineered hardwood stairs to match on the main stairwell from the first to second floor of the main house (or match with solid hardwood)

• Repair baseboard, trim, and other millwork and/or add new baseboard, trim, or other millwork to match existing where needed

• Demo existing kitchen (all elements - raised floor, cabinets, appliances, sinks, countertops, etc.)

• Install new kitchen (with floor level to surrounding flooring) o Shaker traditional box cabinets with plywood box construction, full overlay doors, painted/stained solid wood face frame/doors, soft close doors/drawers (lowers, uppers, island) o Stainless finish appliances: dishwasher (2), electric stovetop (2), oven (2), countertop microwave (2), vent hood (2) o Single bowl farmhouse style sink (2) [ceramic/quartz/concrete], single handle pull-down sprayer faucet (2) [stainless], island, quartz (or non-porous recycled glass) countertops, quartz (or non-porous recycled glass) backsplash

• Demo each of the three existing bathrooms (flooring, vanities, sinks, faucets, toilets, tubs, showers, tub & shower faucets, cabinets, mirrors, lighting, etc.)

• Install three new bathrooms in the existing bathroom locations according to the rough floorplan included in the contract drawings; including but not limited to the following in each:

o Install high performance resinous flooring as described herein o Replace existing bathroom walls and ceilings with mold-resistant Purple Drywall board o Install a shaker traditional box cabinet vanity with plywood box construction, full overlay doors, painted/stained solid wood face frame/doors, soft close doors/drawers o Install quartz vanity countertops and sinks (two sinks in the first floor bathroom and the south 2nd floor bathroom, three sinks in the north 2nd floor bathroom) o Install stainless sink faucets and stainless shower head-faucets o Install a solid surface, alumina trihydrate/polyester resin, shower (base, wall panels, trim, and accessories) in each bathroom as manufactured by The Onyx Collection, or approved equal

Gloss Smooth Finish; Color: Feather; One Liberty Ultra Wide Recessed Caddy, One Liberty Wide Recessed Caddy o Install a free standing tub in the second floor south bathroom o Install a high-efficiency porcelain toilet, standard bowl height, elongated bowl shape o Install GFCI electrical outlets as needed o Install a ceiling ventilation exhaust fan o Install over-vanity mirrors and lighting o Install shower lighting and other lighting as required

PORE 309402 01 27 00 - 5

o Install matching stainless towel bars, hand towel bars, toilet paper roller, and other appurtenances

2. Measurement for payment will be lump sum when all work described for the CLIN is complete.

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

C. Contract Line Item Number 0003 – Unit 2 Main House Garden Studio Rehabilitation

1. This item consists of:

Install new exterior and interior walls as shown on the rehabilitation plan drawings Preserve and protect existing wood ceiling Install new solid wood exterior and interior doors and door hardware at the locations shown on the drawings Paint Interior gypsum/drywall Walls (excluding any existing unpainted wood; leave unpainted)

• Two coats of Sherwin-Williams Emerald Interior Acrylic Latex Paint

• SW7757 High Reflective White

Demo existing flooring Demo fireplace interior (stonework, mantle, hearth), leave the remaining elements, and close the wall with vapor barrier, insulation, and drywall Demo the firewood storage door, close the interior wall with vapor barrier, insulation, and drywall; close the exterior opening with wood paneling painted with exterior paint to match siding

Install new resilient flooring on all interior floors

• Install high performance resinous flooring in bathroom and kitchen (Sherwin

Williams Resuflor Topcoat Metallic or approved equal)

• Install engineered hardwood flooring in all other areas (bedroom, common room, entryway, closet, etc.) [Pergo Defense+ Engineered Wood/Hardwood, Beachwood Park Oak or approved equal]

Repair baseboard, trim, and other millwork and/or add new baseboard, trim, or other millwork to match existing where needed

Install new kitchenette

• Shaker traditional box cabinets with plywood box construction, full overlay doors, painted/stained solid wood face frame/doors, soft close doors/drawers (lowers, uppers)

• Stainless finish appliances: dishwasher, electric stove/oven/range, countertop microwave, vent hood

• Provide and install an all-in-one washer dryer combo - GE 2.4 cu. ft. Compact White 120-Volt Ventless Electric All-in-One Washer Dryer Combo - Model #

GFQ14ESSNWW

• Single bowl farmhouse style sink [ceramic/quartz/concrete], single handle pull-down sprayer faucet [stainless], quartz (or non-porous recycled glass) countertops, quartz (or non-porous recycled glass) backsplash

Stain and seal new exposed interior wood elements (doors, trim, etc.) with three-part Minwax Performance Series: Minwax Performance Series Interior Wood Stain, Minwax Performance Series Fast-Dry Sanding Sealer, and Minwax Performance Series Fast-Dry Varnish; with colors to match existing wood elements

Install a new bathroom according to the rough floorplan included in the contract drawings; including but not limited to the following:

• Install high performance resinous flooring as described herein

PORE 309402 01 27 00 - 6

• Construct bathroom walls and ceilings using mold-resistant Purple Drywall board

• Install a shaker traditional box cabinet vanity with plywood box construction, full overlay doors, painted/stained solid wood face frame/doors, soft close doors/drawers

• Install quartz vanity countertop and sink

• Install stainless sink faucet and stainless shower head-faucet

• Install a solid surface, alumina trihydrate/polyester resin, shower (base, wall panels, trim, and accessories) in the bathroom as manufactured by The Onyx Collection, or approved equal o Gloss Smooth Finish; Color: Feather; One Liberty Ultra Wide Recessed Caddy, One Liberty Wide Recessed Caddy

• Install a high-efficiency porcelain toilet, standard bowl height, elongated bowl shape

• Install GFCI electrical outlets as needed

• Install a ceiling ventilation exhaust fan

• Install over-vanity mirror and lighting

• Install shower lighting and other lighting as required

• Install matching stainless towel bar, hand towel bar, toilet paper roller, and other appurtenances

2. Measurement for payment will be lump sum when all work described for the CLIN is complete.

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

D. Contract Line Item Number 0004 – Unit 3 Art Studio Renovation

1. This item consists of:

Install new exterior and interior walls as shown on the rehabilitation plan drawings Install new solid wood exterior and interior doors and door hardware at the locations shown on the drawings Install new fiberglass window as shown on the drawings, match existing window style Preserve and protect existing wood ceilings Paint Interior gypsum/drywall Walls and Ceilings (excluding existing unpainted wood;

leave unpainted)

• Two coats of Sherwin-Williams Emerald Interior Acrylic Latex Paint

• SW7757 High Reflective White

Stain and seal new exposed interior wood elements (beams, doors, ceiling, trim, etc.) with three-part Minwax Performance Series: Minwax Performance Series Interior Wood Stain, Minwax Performance Series Fast-Dry Sanding Sealer, and Minwax Performance Series Fast-Dry Varnish; with colors to match existing wood elements

Demo existing flooring Demo failing deck at the rear of the art studio Install new resilient flooring on all interior floors

• Install high performance resinous flooring in bathroom and kitchen (Sherwin Williams Resuflor Topcoat Metallic or approved equal)

• Install engineered hardwood flooring in all other areas [Pergo Defense+ Engineered Wood/Hardwood, Beachwood Park Oak or approved equal]

Repair baseboard, trim, and other millwork and/or add new baseboard, trim, or other millwork to match existing where needed

Install new kitchen

PORE 309402 01 27 00 - 7

• Shaker traditional box cabinets with plywood box construction, full overlay doors, painted/stained solid wood face frame/doors, soft close doors/drawers (lowers, uppers) as shown in the plan drawings plus two 36” wide tall double door cabinets

• Stainless finish appliances: dishwasher, electric stove/oven/range, countertop microwave, vent hood

• Single bowl farmhouse style sink [ceramic/quartz/concrete], single handle pull-down sprayer faucet [stainless], island, quartz (or non-porous recycled glass) countertops, quartz (or non-porous recycled glass) backsplash

Install a new bathroom according to the rough floorplan included in the contract drawings; including but not limited to the following:

• Install high performance resinous flooring as described herein

• Construct new bathroom walls and ceilings with mold-resistant Purple Drywall board

• Install a shaker traditional box cabinet vanity with plywood box construction, full overlay doors, painted/stained solid wood face frame/doors, soft close doors/drawers

• Install quartz vanity countertops and two sinks

• Install stainless sink faucets and stainless shower head-faucet

• Install a solid surface, alumina trihydrate/polyester resin, shower (base, wall panels, trim, and accessories) in the bathroom as manufactured by The Onyx Collection, or approved…