B08_Att_1_Specifications.pdf

Architecture

Planning

Conservation

FINAL CONSTRUCTION DOCUMENTS SUBMITTAL

China Beach Rehabilita on Golden Gate Na onal Parks Conservancy | June 25, 2024

CLIENT:

Golden Gate National Parks Conservancy

Fort Mason, Building 201

San Francisco, CA 94123

ARCHITECT:

Architectural Resources Group, Inc.

Pier 9, The Embarcadero, Suite 107

San Francisco, CA 94111

CIVIL ENGINEER:

Sherwood Design Engineers

58 Maiden Lane, 3rd Floor

San Francisco, CA 94108

LANDSCAPE:

SWA Group

301 Ba ery Street, 2 Mezzanine

San Francisco, CA 94111

STRUCTURAL/GEOTECHNICAL:

Rutherford + Chekene

375 Beale Street, Suite 310

San Francisco, CA 94105

MECH/ELEC/PLUMB ENGINEER:

Interface Engineering

135 Main Street, Suite 400

San Francisco, CA 94105

COST ESTIMATOR:

TBD Consultants

111 Pine Street, Suite 1315

San Francisco, CA 94111

HAZMAT INVESTIGATION:

Vista Environmental Consulting

2984 Teagarden Street

San Leandro, CA 94577

CHINA BEACH REHABILITATION

SAN FRANCISCO, CA

FINAL CONSTRUCTION DOCUMENTS

JUNE 25, 2024

TABLE OF CONTENTS 1

TABLE OF CONTENTS

Division 1 General Requirements

01 11 00 Summary of Work

01 26 00 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

01 34 00 Natural Habitat Requirements

01 35 13 Archeological Protection

01 35 23 Safety Requirements

01 35 91 Historic Preservation Treatment Procedures

01 40 00 Quality Requirements

01 42 00 References

01 43 39 Mock-Ups

01 45 00 Environmental Protection

01 50 00 Temporary Facilities

01 50 02 Trucking

01 50 04 Soil Management, Import and Export

01 56 00 Temporary Barriers and Controls

01 56 39 Temporary Tree and Plant Protection

01 57 19 Noise & Exterior Lighting Management

01 57 23 Temporary Storm Water Pollution Prevention

01 63 00 Product Substitution Procedures

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

01 79 00 Demonstration and Training

01 81 13 Sustainable Design Requirements

01 91 14 Total Building Commissioning

Division 2 Existing Conditions

02 41 13 Selective Demolition

02 41 16 Selective Building Demolition

02 81 00 Hazardous Materials Remediation

TABLE OF CONTENTS 2

Division 3 Concrete

03 03 00 Restoration of Historic Concrete

03 10 00 Concrete Forming

03 12 36 Glass Fiber Reinforced Concrete Element

03 20 00 Concrete Reinforcing

03 30 00 Cast-In-Place Concrete

03 32 00 Landscape Cast-In-Place Concrete

03 33 00 Architectural Concrete

03 37 00 Shotcrete

03 61 00 Grouted Dowels in Concrete

Division 4 Masonry

DIVISION NOT USED

Division 5 Metals

05 01 70 Maintenance of Decorative Metal

05 05 25 Post-Installed Concrete Anchors

05 12 00 Structural Steel Framing

05 50 00 Metal Fabrications

05 52 13 Pipe and Tube Railings

05 73 00 Decorative Metal

05 75 13 Decorative Perforated Panels

Division 6 Wood, Plastics & Composites

06 10 00 Rough Carpentry

06 20 00 Finish Carpentry

06 41 00 Architectural Wood Casework

06 64 00 Plastic Paneling

Division 7 Thermal and Moisture Protection

07 21 00 Building Insulation

07 51 00 Built-Up Bituminous Roofing

07 62 00 Sheet Metal Flashing and Trim

07 71 00 Roof Specialties

07 92 00 Joint Sealants

Division 8 Openings

08 01 51.91 Steel Window and Louver Restoration

08 11 13 Hollow Metal Doors and Frames

08 11 16 Aluminum Doors

08 36 13 Sectional Doors

08 51 23 Steel Windows and Doors

08 71 00 Door Hardware

08 80 00 Glazing

08 91 00 Louvers

TABLE OF CONTENTS 3

Division 9 Finishes

09 01 30.91 Tile Restoration

09 02 10.01 Interior Plaster and Gypsum Board Restoration

09 22 16 Non-Structural Metal Framing

09 24 23 Exterior Cement Plaster Restoration

09 29 00 Gypsum Board

09 30 00 Tiling

09 51 00 Acoustical Ceilings

09 61 23 Concrete Vapor Emission Treatment

09 65 00 Resilient Flooring

09 67 00 Fluid-Applied Flooring

09 72 00 Wall Covering

09 77 23 Fabric Wrapped Panels

09 91 23 Interior Painting

09 97 00 Special Coatings

09 97 29 Concrete Floor Sealing

Division 10 Specialties

10 14 00 Signage

10 21 13.19 Plastic Toilet Compartments

10 28 00 Toilet, Bath and Laundry Accessories

10 44 00 Fire Protection Specialties

10 51 26 Plastic Benches

10 51 43 Wire Mesh Storage Lockers

10 75 00 Flagpoles

Division 11 Equipment

11 30 13 Residential Appliances

Division 12 Furnishings

12 36 00 Countertops

12 93 00 Site Furnishings

Division 13 Special Construction

Division 14 Conveying Equipment

Division 21 Fire Suppression

21 00 00 Fire Suppression Basic Requirements

21 05 00 Common Work Results for Fire Suppression

21 13 00 Fire Suppression Sprinkler Systems

Division 22 Plumbing

TABLE OF CONTENTS 4

22 00 00 Plumbing Basic Requirements

22 05 13 Common Motor Requirements for Plumbing Equipment

22 05 19 Plumbing Devices

22 05 23 General-Duty Valves for Plumbing Piping

22 05 29 Hangers and Supports for Plumbing Piping and Equipment

22 05 48 Vibration and Seismic Controls for Plumbing Piping and Equipment

22 05 53 Identification for Plumbing Piping and Equipment

22 05 93 Testing, Adjusting and Balancing for Plumbing

22 07 00 Plumbing Insulation

22 10 00 Plumbing Piping

22 30 00 Plumbing Equipment

22 40 00 Plumbing Fixtures

Division 23 Heating, Ventilation and Air Conditioning

23 00 00 Heating, Ventilation and Air Conditioning (HVAC) Basic Requirements

23 05 29 Hangers and Supports for HVAC Piping, Ductwork and Equipment

23 05 48 Vibration and Seismic Controls for HVAC

23 05 53 Identification for HVAC Piping, Ductwork and Equipment

23 05 93 Testing, Adjusting and Balancing for HVAC

23 07 00 HVAC Insulation

23 09 33 Electric and Electronic Control System for HVAC

23 21 13 HVAC Piping

23 31 00 HVAC Ducts and Casings

23 33 00 Air Duct Accessories

23 34 00 HVAC Fans

23 37 00 Air Outlets and Inlets

23 62 01 Variable Refrigerant Flow/Volume (VRF/VRVP) Systems

23 82 16 Air Coils

Division 25 Integrated Automation

Division 26 Electrical

26 00 00 Electrical Basic Requirements

26 05 09 Equipment Wiring

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 and Equipment

26 05 33 Raceways

26 05 34 Boxes

26 05 53 Identification for Electrical Systems

26 05 73 Electrical Distribution System Studies

26 08 10 Building Lighting Acceptance Testing and Documentation

26 09 00 Contactors and Control Devices

26 09 23 Occupancy and Vacancy Sensors

TABLE OF CONTENTS 5

26 09 25 Digital Lighting Controls

26 24 16 Panelboards

26 27 13 Electrical Metering

26 28 00 Overcurrent Protective Devices

26 28 16 Enclosed Switches and Circuit Breakers

26 33 23 Central Battery Equipment

26 51 00 Lighting

Division 27 Communications

27 00 00 Communications Basic Requirements

27 05 28 Pathways for Communications Systems

27 05 28.01 Communications Raceway System

27 05 28.28 Firestopping for Communications Systems

27 05 43 Underground Ducts and Raceways for Communication Systems

27 11 01 Communication Equipment Rooms

27 13 00 Communications Backbone Cabling

27 15 00 Communications Horizontal Cabling

Division 28 Electronic Safety and Security

28 00 00 Electronic Safety and Security Basic Requirements

28 08 01 Commissioning and Testing of Security System

28 10 00 Access Control and Intrusion Detection

28 23 00 Video Surveillance

28 31 00 Fire Detection and Alarm

Division 31 Earthwork

31 10 00 Site Clearing

31 20 00 Earth Moving

31 22 19 Landscape Grading

31 23 00 Structural Excavation and Fill

31 23 17 Utility Trenching and Backfilling

Division 32 Exterior Improvements

32 13 13 Vehicular Concrete Paving

32 31 36 Security Gates and Barriers

32 84 00 Planting Irrigation

32 91 13 Soil Preparation

32 93 00 Planting

32 98 13 Landscape Establishment

Division 33 Utilities

33 11 16 Water Systems

33 30 00 Sanitary Sewer

33 41 00 Site Storm Drainage Systems

33 43 00 Landscape Drainage

33 46 00 Subdrainage

SUMMARY OF WORK 01 11 00 - 1

PART 1 - GENERAL

SUMMARY

SECTION 01 11 00

SUMMARY OF WORK

2.1 THIS SECTION INCLUDES THE FOLLOWING:

A. Work covered by the Contract Documents

B. Work under other contracts

C. Government-furnished materials

D. Contractor use of the site

E. Public access and use of site

F. Work restrictions

G. Special construction requirements.

H. Field verification

I. Storm Water Pollution Prevention Plan

2.2

WORK COVERED BY CONTRACT DOCUMENTS

A. Location: The project site is located at China Beach in the Seacliff neighborhood of San

Francisco. The site is federal parkland managed by the National Park Service (NPS).

B. Scope: The work covered by these contract documents is the rehabilitation of the historic China

Beach Bathhouse and site improvements. The scope includes, but is not limited to, installation of architectural improvements, seismic upgrades, new mechanical, electrical, plumbing, and fire protection systems, repair and replacement of historic concrete elements, landscape design, and other elements described in the Contract Documents.

C. A hazardous Material Assessment Report has been conducted in the project area and is included as an Appendix to the Contract Documents. The Contractor must review the report to become familiar with known environmental and safety issues related to hazardous materials.

D. All aspects of this project shall be appropriately staged and phased to allow for maximum public access during the construction process.

1. Project will be constructed under a single prime Contract.

SUMMARY OF WORK 01 11 00 - 2

2.3 WORK UNDER OTHER CONTRACTS

A. General: The National Park Service may, during this Contract, have other construction work in progress at this project site. The Contractor shall work with the Contracting Officer and other contractors as necessary to coordinate activities.

B. Retaining walls, parking lot improvements, stormwater treatment, and associated work on the hillside above the Bathhouse and Terrace level will be constructed as part of a separate project by the Federal Highway Administration immediately preceding this project. Use of the site entry road, parking lot, and general site areas shall be closely coordinated.

2.4 GOVERNMENT-FURNISHED MATERIALS

A. Items to be furnished by the Government include: Signage regarding project construction.

2.5 CONTRACTOR USE OF SITE

A. The Contractor’s use of the premises is restricted to the designated work area. Materials and equipment must be stored inside the work area. Maintain all equipment and materials within lockable fence and provide 6’-0” temporary panel fence around the work area. Contractor shall maintain control of the site during the period of construction by creating perimeter control through fences per Section 01 56 00-Temporary Barriers and Controls.

B. General: Contractor shall have limited use of the site for construction operations. Limit use of premises to areas within the Contract limits indicated. Do not disturb portions of Project site beyond areas in which the Work is indicated.

C. Storage of Materials: Confine storage of materials to the staging area noted on the drawings or as approved by the Contracting Officer.

D. Temporary facilities: Refer to Section 01 50 00 – Temporary Facilities.

E. Staging Area: Contractor shall work with NPS to identify appropriate staging areas.

F. Preservation of Cultural, Historic, and Natural Resources:

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 all cultural and historic resources in accordance with Section 01 56 00 – Temporary Barriers and Controls.

3. Protect all archaeological resources as identified by the NPS archaeologist in accordance

Section 01 35 13 – Archeological Protection.

SUMMARY OF WORK 01 11 00 - 3

4. Protect all historic resources in accordance with Section 01 35 91 – Historic Preservation

Treatment

5. Carefully supervise excavating, grading, filling, and other construction operations near sensitive plant species, cultural resources, and historic resources.

6. Driveways and Entrances: Keep driveways and entrances serving premises clear and available to Government, Government's employees, and emergency vehicles at all times.

Do not use these areas for parking or storage of materials.

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

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

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

8. Hauling Restrictions: Comply with all legal load restrictions in the hauling of materials.

Load restrictions on park roads are identical to the 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 Contractor of liability for damage which may result from moving of equipment.

9. Contractor shall provide OSHA and other required postings regard safety at the site.

10. All Contractor employees and subcontractor employees shall be advised of the rules and regulations of the National Park Service.

11. Contractor and subcontractor vehicles not required on the worksite itself shall be parked in a location to be reviewed and approved by NPS.

2.6 PUBLIC USE OF SITE

A. Contractor shall at all times conduct his operations to ensure the least inconvenience to the public. Road closures may be permitted, when required, upon specific approval of Contracting

Officer. Submit closure request to Contracting Officer at least seven calendar days in advance of requested closure date.

1. Public access to the beach shall be provided throughout the construction period.

B. Emergency Vehicle Access: Contractor must always maintain access for emergency vehicles unless specifically exempted as a condition within the project contract. Any exemption should be limited to minimal temporary delays and include notification to park dispatch. Contractor will stop all work as necessary to allow passage of emergency vehicles and direct traffic flow to accommodate immediate passage of these vehicles. For those projects in which trenching is required, the Contractor shall have a sufficient number of steel plates on hand to bridge any gap necessary for emergency vehicle access.

SUMMARY OF WORK 01 11 00 - 4

2.7 OCCUPANCY REQUIRMENTS FOR BUILIDINGS

A. Existing Buildings

1. Partial Government Occupancy: Government may occupy the premises during entire construction period, with the exception of areas under construction. Cooperate with

Government during construction operations to minimize conflicts and facilitate

Government usage. Perform the Work so as not to interfere with Government’s operations. Maintain existing exits, unless otherwise indicated.

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

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

2.8 CONDUCT OF OPERATIONS

A. Contractor personnel shall comply with all Federal and State law and regulations, including the

Golden Gate National Recreation Area Superintendent’s Compendium. Any exception must be specifically justified and approved in writing by the Contracting Officer.

1. The Superintendent’s Compendium can be found at this internet address:

http://home.nps.gov/goga/learn/management/upload/2014_Superintendent-s-

CompendiumV2_access.pdf

B. 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.

2.9 WORK RESTRICTIONS

A. On Site Work Hours: The 40-hour work week shall be generally performed during normal business working hours of 7 a.m. to 6:00 p.m., Monday through Friday, except when available daylight does not permit such or otherwise indicated.

1. Work will be permitted in the evenings or weekends by prior authorization of the NPS

Contracting Officer only. Submit requests 48 hours in advance of the work to the

Contracting Officer for approval.

2. Proposed exterior lighting for night work should be reviewed/approved by NPS

Contracting Officer. See section 01 57 19 Noise and Exterior Lighting Management.

3. No onsite work shall be performed during federal holiday periods unless otherwise authorized by the Contracting Officer.

http://home.nps.gov/goga/learn/management/upload/2014_Superintendent-s-CompendiumV2_access.pdf http://home.nps.gov/goga/learn/management/upload/2014_Superintendent-s-CompendiumV2_access.pdf http://home.nps.gov/goga/learn/management/upload/2014_Superintendent-s-CompendiumV2_access.pdf

SUMMARY OF WORK 01 11 00 - 5

4. Early Morning Hours: See section 01 57 19 Noise and Exterior Lighting

Management.

5. Hours for Loud activities: See section 01 57 19 Noise and Exterior Lighting

Management.

B. Existing Utilities

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

2. 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.

a. See Spec Section 017340, item 3.2 “Execution” for utility marking and coordination with other utility providers.

4. 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:

a. Notify Contracting Officer not less than 5 working days in advance of proposed

b. utility interruptions.

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

5. Smoking: Smoking is not permitted within buildings or within 25 feet of entrances, operable windows, or outdoor air intakes. Designated smoking areas shall be approved by the Contracting Officer.

2.10 FIELD VERIFICATION

A. See Section 01 73 40 Execution.

2.11 SPECIAL CONSTRUCTION REQUIREMENTS

A. A. Hot Work Permit: A hot work permit is required for any cutting, welding or heat gun work.

No open flame torch work will be allowed. The NPS Fire Inspection office will issue the permit to the Contractor. Permit will be good through completion of work. The Contractor will be responsible for ensuring that all workers and subcontractors follow permit conditions.

SUMMARY OF WORK 01 11 00 - 6

2.12 STORM WATER POLLUTION PREVENTION PLAN

A. Government will supply the project SWPPP in conformance with Section 01 57 23

“Stormwater Pollution Prevention.”

B. Implement all appropriate requirements of the SWPPP per Section 01 57 23 “Stormwater

Pollution Prevention.”

PART 2 - (NOT USED) PART 3 - (NOT USED)

END OF SECTION

CHINA BEACH REHABILITATION FINAL CONSTRUCTION DOCUMENTS

SAN FRANCISCO, CA JUNE 25, 2024

CONTRACT MODIFICATION PROCEDURES 01 26 00 - 1

SECTION 01 26 00

CONTRACT MODIFICATION PROCEDURES

1.1 SUMMARY

A. The work of this section consists of administrative and procedural requirements for contract modifications.

1.2 DEFINITIONS AND ALLOWANCES

A. Home Office Overhead: Those 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 the preparation of modifications will not be allowed. The 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, 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

CONTRACT MODIFICATION PROCEDURES 01 26 00 - 2

d. Phones

e. Computers

f. Copiers

9. Personal vehicles i.e. Superintendent pickup trucks

C. General Requirements: These are 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 the 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: This is the hourly rate paid directly to the worker

b. Labor Burden: Employer payments of all applicable burdens; this includes insurance and taxes that the business must pay on behalf of the worker, such as:

1) Social Security

2) Medicare

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

4) FUTA– Cap Rate and percentage to be proportionally allocated over one year.

5) 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 the contractor from claims resulting from http://en.wikipedia.org/wiki/Employee

CONTRACT MODIFICATION PROCEDURES 01 26 00 - 3

bodily injury or property damage to a third party. Include this 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 that the contractor will pay the labor and material costs they have incurred. Banks and Insurance companies charge a premium for each individual project based on a sliding scale which relates to the size of the project. Include this as a separate line item in modification proposals and provide current company bonding rates upon request.

H. Builder’s Risk Insurance: This covers the contractor’s loss due to fire, high winds, or other natural forces.

This is not reimbursed by the Government and shall not be included in modification proposals.

1.3 MODIFICATION PROPOSAL PRICING REQUIREMENTS

A. General:

1. Proposals must be received in the format and within the time frame specified in the Request for

Proposal letter. Costs or delays resulting from failure of Contractor to submit within the time frame specified will not be compensable.

2. The proposal must 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 that that 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 provided form. The government form is available at:

http://www.nps.gov/dscw/upload/ContractorEstimateForm_1-24-13.xls

3. Requests for extensions of contract time as a result of this change must be justified with a Time

Impact Analysis (TIA). TIA and associated costs must 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 the 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 upon request.

5. Contractor must review and approve all subcontractor/supplier pricing in detail for proper format, scope, production rates, and pricing prior to submission to the Contracting Officer. 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 the cost of labor by itemizing each craft involved, indicating worker hourly rate (base rate + labor burden + fringe benefits) for each and itemizing the hours required for each craft that will be directly engaged in modification work. Any work proposed that will require overtime work or premium pay shall be itemized separately. All rates shall http://en.wikipedia.org/wiki/Surety_bond http://en.wikipedia.org/wiki/Insurance http://en.wikipedia.org/wiki/Bank http://www.nps.gov/dscw/publicforms.htm#ct http://www.nps.gov/dscw/publicforms.htm#ct http://www.nps.gov/dscw/upload/ContractorEstimateForm_1-24-13.xls

CONTRACT MODIFICATION PROCEDURES 01 26 00 - 4

be in accordance with the Davis-Bacon Act as incorporated herein. Labor Burden may include payroll taxes, Social Security, unemployment insurances, workers compensation insurance, 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. The labor cost for foremen shall only be costs for related work required for the modification.

C. Materials:

1. The estimated cost for materials shall include quotes from multiple sources. Material prices must include all 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 the Government.

D. Equipment:

1. Equipment used for the project must be appropriately sized for the 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 more than $500 must be broken out separately.

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

a. 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. The estimated rental rates shall include the cost of all fuel, oil, lubrication, supplies, small tools, necessary attachments, ground engaging components, tires & tracks, routine repairs and maintenance

(cost of major overhaul is not included), 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 the full rate for equipment only for the duration that the equipment will be utilized to accomplish the work of the modification.

6. Standby unit rates used are to be in accordance with paragraph 1.3, D, 3, above. If the US Army Corp of Engineers is utilized then their standby rates prevail. If Bluebook or local equipment pricing is accepted, then ½ of the equipment costs minus any operating costs will be accepted.

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

8. Equipment that is not used and on the jobsite for up to five consecutive days may be classified at standby rates, provided that the equipment is or has been used solely to perform work on the modification and will be necessary to complete additional modification work. Equipment that is 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

CONTRACT MODIFICATION PROCEDURES 01 26 00 - 5

31 which have been applied to the specific type of work included in this project. The following percentages establish the maximum allowable markups (OH&P) for contractor self- performed work:

Overhead - 10%

Profit – 6.8%

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

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

4. Combined Increases and Decreases: On proposals involving both increases and decreases in the

Contract Price, the overhead and profit mark-ups are required on the net increases and deducted on net decreases.

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

PART 2 - PRODUCTS (not used)

PART 3 - EXECUTION (not used)

DEFINITION OF CONTRACT LINE ITEMS 01 27 00 - 1

SECTION 01 27 00

DEFINITION OF CONTRACT LINE ITEMS

A. The intent of this section is to explain, in general, what is and what is not included in a contract line item, and the limits or cut-off points where one item ends and another begins.

B. Include all work shown or specified in the bid. If no contract line item exists for a portion of the work, include the costs in a related item.

1.2 MEASUREMENT AND PAYMENT

1. The total bid price shall cover all work required by the Contract Documents. All costs in connection with the proper and successful completion of the work, including furnishing all materials, equipment, supplies, and appurtenances; providing all construction, equipment, and tools; and performing all necessary labor and supervision to fully complete the work, shall be included in the unit and lump sum prices bid. All work not specifically set forth as to a bid item in the bid form shall be considered subsidiary obligations of Contractor and all costs in connection therewith shall be included in the bid prices.

2. Measurement for each bid item is shown on the List of Contract Line Items herein.

3. Payment shall be made in accordance with individual Contract Line Items herein for each unit installed, complete, and in place.

1.3 LIST OF CONTRACT LINE ITEMS (BASE BID)

A. Contract Line Item 1: Rehabilitation of China Beach Bathhouse –Structure, Exterior Envelope, and

Electrical Room

1. Base Bid: This item includes, but is not limited to, furnishing all materials, equipment, and labor for the rehabilitation of the historic China Beach bathhouse including all structural and exterior envelope improvements. The structural scope includes seismic upgrades, replacement of concrete elements, and structural repair work. The building envelope scope includes all architectural improvements, doors and windows, windscreens, roofing, railings, lighting, decontamination shower, and envelope repairs and finishes for a complete exterior rehabilitation. Installation of all main electrical equipment in room

116 and installation of all under slab piping throughout the building are included.

2. Measurement for payment will be by lump sum.

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

B. Contract Line Item 2: Rehabilitation of China Beach Bathhouse –Public Facilities

1. Base Bid: This item includes, but is not limited to, furnishing all materials, equipment, and labor for the rehabilitation of the public facilities in the China Beach Bathhouse. The scope includes all architectural, structural, mechanical, electrical, lighting, and plumbing work for a

DEFINITION OF CONTRACT LINE ITEMS 01 27 00 - 2

complete installation at rooms 116, 117, 118, 119, 120, 121, 123, 125, 127, 128, 129, and

130.

C. Contract Line Item 3: Rehabilitation of China Beach Bathhouse –Sitework

1. Base Bid: This item includes, but is not limited to, furnishing all materials, equipment, and labor for the rehabilitation of the China Beach site. The sitework scope includes all civil, utilities, and landscape improvements except elements identified as Bid Options. Installation of concrete paving P1 in lieu of P4 is included.

D. Contract Line Item 4: Concrete Repairs – Crack Repair and labor for the repair of 500 lineal feet of cracks in existing concrete on exterior walls, underside of overhangs, remaining observatory elements, bridge, window sills and stairs.

2. Measurement for payment will be on a lineal foot basis of repairs completed.

3. Payment will be made at the contract unit price.

E. Contract Line Item 5: Concrete Repairs – Spall Repair without Rebar Damage and labor for the repair of 150 square feet spalls without rebar damage in existing concrete on exterior walls, underside of overhangs, remaining observatory elements, bridge, window sills, and stairs.

2. Measurement for payment will be on a square foot basis for repairs completed.

F. Contract Line Item 6: Concrete Repairs – Spall Repair with Moderate Rebar Damage and labor for the repair of 150 square feet of spalls with moderate rebar damage in existing concrete on exterior walls, underside of overhangs, remaining observatory elements, bridge, window sills, and stairs.

G. Contract Line Item 7: Concrete Repairs – Spall Repair with Significant Rebar Corrosion and labor for the repair of 150 square feet spalls with significant rebar damage in existing concrete on exterior walls, underside of overhangs, remaining observatory elements, bridge, window sills, and stairs.

DEFINITION OF CONTRACT LINE ITEMS 01 27 00 - 3

1.4 BID OPTIONS

A. Bid Option 1: Interior Bathhouse Construction – Boat Storage, Lobby, Office, Hall 104, and

Mechanical Room

1. Bid Option 1: This item includes, but is not limited to, furnishing all materials, equipment, and labor for the completion of rooms 100, 102, 103, 104, 105, 107, and 109, including all architectural, mechanical, electrical, lighting, and telecommunications work. Installation of the entire fire sprinkler and alarm systems, and mechanical system are included. Installation of one light fixture closest to the entry door of the remaining shell spaces is included.

B. Bid Option 2: Interior Bathhouse Construction - Staff Locker/Shower/Rest Room

1. Bid Option 2: This item includes, but is not limited to, furnishing all materials, equipment, and labor for the completion of rooms 110, 111, 111A, 112, 113, 114 and

115 including all architectural, mechanical, electrical, lighting, and telecommunications work.

C. Bid Option 3: Interior Bathhouse Construction – Remainder of Interior Spaces

1. Bid Option 3: This item includes, but is not limited to, furnishing all materials, equipment, and labor for the completion of the remaining interior spaces, including all architectural, mechanical, electrical, lighting, and telecommunications work.

D. Bid Option 4: Sea Wall Repair

1. Bid Option 4: This item includes, but is not limited to, furnishing all materials, equipment, and labor for repair of damaged areas to the concrete cap of the historic sea wall. Repair will include patching spalled sections of the wall cap to match the material, finish, and profile of the historic wall. Include cap replacement due to exposed or delaminated concrete at 15% of the wall length and repair of horizontal cracking between the cap and top of wall at 10% of the wall length. Include allowance for concrete crack repair at 25 lineal feet at control joints in the sea wall.

2. Measurement for payment will be by unit price.

3. Payment will be based on the contract unit price.

E. Bid Option 5: Construct Terrace Extension Stair

1. Bid Option 5: This item includes, but is not limited to, furnishing all materials, equipment, and labor for the installation of the Terrace Extension Stair, including landing, handrails, and perimeter walls. Refer to sheet L7.10-L7.13 and associated structural drawings.

F. Bid Option 6: Construct Counters and Stools at Seawall

DEFINITION OF CONTRACT LINE ITEMS 01 27 00 - 4

1. Bid Option 6: This item includes, but is not limited to, furnishing all materials, equipment, and labor for the installation counters, stools, and companion seating at three locations.

Refer to sheet L7.8 and L7.9 for enlarged plans and details.

G. Bid Option 7: Concrete Repairs at Existing Seawall Stairs

1. Bid Option 7: This item includes, but is not limited to, furnishing all materials, equipment, and labor for the installation damaged areas to the concrete stairs connecting the terrace to the beach. Repair will include patching spalled sections of the wall cap to match the material, finish, and profile of the historic wall at 10% of the wall length. Include repairs to 20% of the stair treads having exposed corroded reinforcement and delaminated concrete.

2. Measurement for payment will be by unit price.

H. Bid Option 8: New Handrails at Existing Seawall Stairs

4. Bid Option 8: This item includes, but is not limited to, furnishing all materials, equipment, and labor for the installation of new metal handrails at the existing stairs leading from the terrace level to the beach. Handrails are to be provided on both sides of each stair and meet accessibility requirements. The paint system for the handrails shall match that of the new roof deck railings. Refer to sheets L1.1 and L1.2 for locations. Match elevations 6/L7.3 and detail 4/L7.3 for new railings.

5. Measurement for payment will be by lump sum.

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

I. Bid Option 9: Replace Existing Guardrail and Handrail at Bottom of Trail Stair

1. Bid Option 9: This item includes, but is not limited to, furnishing all materials, equipment, and labor for the installation of new metal handrails at the existing stairs at the bottom of the mid-slope trail. Handrails are to be provided on both sides of each stair and meet accessibility requirements. The paint system for the handrails shall match that of the new roof deck railings. Bid option includes removal of existing railings and patching of concrete at removal locations. See details 4,5,6,7/A7.3 for new railings. Assume 20’-0” length of guardrail and handrails.

J. Bid Option 10: Replace Existing Stair at West End of Terrace

1. Bid Option 10: This item includes, but is not limited to, furnishing all materials, equipment, and labor for the installation of new code-compliant stair between the terrace level and beach. Provide guardrails and handrails both sides of stair per details

4,5,6,7/A7.3. Provide new level asphalt landing at tops of stairs and grade to meet adjacent concrete paving elevations. Bid option includes removal of existing stair and railings.

DEFINITION OF CONTRACT LINE ITEMS 01 27 00 - 5

K. Bid Option 11: Provide Graphic Concrete at West Terrace

1. Bid Option 11: This item includes, but is not limited to, furnishing all materials, equipment, and labor for the installation graphic concrete Type P4 at the west terrace in lieu of P1. Refer to sheet L7.2.

L. Bid Option 12: Concrete Repairs at Existing Ramp

4. Bid Option 12: This item includes, but is not limited to, furnishing all materials, equipment, and labor for the installation damaged areas to the concrete stairs connecting the terrace to the beach. Repair will include patching spalled sections of the wall cap to match the material, finish, and profile of the ramp at 100% of the wall length. Include repair of 25 square feet of spalls, cracks at control joints, and replacement of corroded reinforcement.

5. Measurement for payment will be by unit price.

6. Payment will be made at the contract unit price.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION

PROJECT MANAGEMENT AND COORDINATION 01 31 00 - 1

SECTION 01 31 00

PROJECT MANAGEMENT AND COORDINATION

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

1. Construction Coordination.

2. Submittals.

3. Coordination Drawings.

4. Requests for Information (RFIs).

5. Project meetings.

6. Environmental Coordination.

7. Permits.

B. Related Requirements:

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

PART 2 - PRODUCTS (Not Used)

3.1 CONSTRUCTION COORDINATION

A. Coordination: Coordinate construction operations included in different Sections of the 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 the best results where installation of one part of the Work depends on installation of other components, before or after its own installation.

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

3. Make adequate 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 all 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.

PROJECT MANAGEMENT AND COORDINATION 01 31 00 - 2

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

1. Preparation of Contractor's 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.

9. Commissioning activities.

3.2 SUBMITTALS

A. Division 01 documents: The following items shall be submitted a minimum of one week prior to the

Preconstruction Conference. Contracting Officer will notify Contractor of tentative date for the Pre-

Construction Conference.

1. Letter designating Project Superintendent.

2. Construction Schedule.

3. A comprehensive breakdown of the Schedule of Values.

4. Site Specific Safety and Health Plan (SSSHP).

5. A list of Subcontractors for this project.

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

(SF 1413).

7. Satisfactory evidence of liability insurance coverage and workman’s compensation for the

Contactor and all subcontractors.

8. Waste Management Plan.

9. Quality Control Plan.

10. List of required construction permits. Include the following information for each permit:

a. Name of permit.

b. The agency(ies) with jurisdiction issuing the permit.

c. Information required from the Government to complete the permit application.

B. All items listed must be provided to the Contracting Officer before the Pre-Construction Conference is held.

If all of these documents have not been received one week prior to the scheduled Pre- Construction

Conference date, the conference will be cancelled, Notice to Proceed will not be issued, and the Contracting

Officer will consider other contractual remedies. Work shall not commence until written Notice to Proceed has been issued.

3.3 CONTRACTOR’S USE OF CAD FILES

A. General: At Contractor’s written request, copies of CAD files will be provided to Contractor for

Contractor’s use in connection with Project, subject to the following conditions:

1. CAD files will be provided as is; no format or content changes to drawings, or changes to the objects in the drawing will be made by the Government.

2. Availability of CAD files may be subject to ownership and use restrictions by the Architect and other consultants responsible for their development.

3.4 REQUESTS FOR INFORMATION (RFIs)

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

PROJECT MANAGEMENT AND COORDINATION 01 31 00 - 3

Documents, Contractor shall prepare and submit an RFI electronically utilizing the NPS standard RFI format, with attachments in either Word or PDF format as necessary. Contractor’s own RFI form may be used if approved by the Contracting Officer.

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

Contractor.

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

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

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. Contractor's suggested resolution. If Contractor's suggested resolution impacts the Contract Time or the Contract Sum, Contractor shall state impact in the RFI.

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

1. Contracting Officer's action may include a request for additional information, in which case time for response will date from time of receipt of additional information.

2. Contracting Officer's action on RFIs may result in the need for a change to the Contract Time or the Contract Sum. All contract changes will be processed following the terms and conditions of the contract.

3. 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 Contractor's means and methods.

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

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

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

g. Incomplete RFIs or inaccurately prepared RFIs.

3.5 PROJECT MEETINGS

A.…