B08_Attachment_1_140P8423R0007_Specifications.pdf

POINT REYES NATIONAL SEASHORE

PMIS Nos. 229569, 309428

Rehabilitate Exterior Surfaces and Treat for Termites at Ken Patrick Visitors Center

Division 01 - 48

CONSTRUCTION SPECIFICATIONS

NATIONAL PARK SERVICE

PACIFIC WEST REGION

April 5, 2023

PORE - 229569 TOC - 1

TABLE OF CONTENTS

DIVISION 1 – GENERAL REQUIREMENTS PAGE NO.

Part 1 – Summary of Work (Section 01 11 00) Part 1A – Definition of Contract Line Items (Section 01 27 00) Part 2 – Work Restrictions (Section 01 11 40) Part 3 – Project Management (Section 01 31 00) Part 4 – Submittal Procedures (Section 01 33 23) Part 5 – Safety Requirements (Section 01 35 23) Part 6 – Quality Requirements (Section 01 40 00) Part 7 – Temporary Facilities and Controls (Section 01 50 00) Part 8 – Mobilization / Demobilization (Section 01 71 13) Part 9 – Execution (Section 01 73 40) Part 10 – Closeout Procedures (Section 01 77 00)

DIVISION 02 – EXISTING CONDITIONS NO. OF PAGES

02 05 00 General Site Construction Requirements 02 41 13 Selective Site Demolition

DIVISION 03 – CONCRETE (Section not used)

DIVISION 04 – MASONRY (Section not used)

DIVISION 05 – METALS (Section not used)

DIVISION 06 – WOOD, PLASTICS, & COMPONENTS

06 05 73.93 Eradication of Insects in Wood 06 46 16 Wood Aprons

DIVISION 07 – THERMAL & MOISTURE PROTECTION

07 46 23 Wood Siding 07 71 23 Manufactured Gutters and Downspouts

DIVISION 08 – OPENINGS

08 50 00 Windows

DIVISION 09 - FINISHES

09 91 13 Exterior Painting 09 93 13 Exterior Staining and Finishing

DIVISION 10 – SPECIALTIES (Section not used)

DIVISION 11 – EQUIPMENT (Section not used)

PORE - 229569 TOC - 2

DIVISION 12 – FURNISHINGS (Section not used)

DIVISION 13 – SPECIAL CONSTRUCTION (Section not used)

DIVISION 14 – CONVEYING EQUIPMENT (Section not used)

DIVISION 21 – FIRE SUPPRESSION (Section not used)

DIVISION 22 – PLUMBING (Section not used)

DIVISION 23 HEATING, VENTILATING, AND AIR CONDITIONING (HVAC) (Section not used)

DIVISION 27 – COMMUNICATIONS (Section not used)

DIVISION 28 – ELECTRONIC SAFETY & SECURITY (Section not used)

DIVISION 31 – EARTHWORK (Section not used)

DIVISION 32 – EXTERIOR IMPROVEMENTS

32 33 43.13 Site Seating

DIVISION 33 – UTILITIES (Section not used)

DIVISION 34 – TRANSPORTATION (Section not used)

DIVISION 35 – WATERWAY & MARINE CONSTRUCTION (Section not used)

DIVISION 40 – PROCESS INTERCONNECTIONS (Section not used)

DIVISION 41 – MATERIAL PROCESSING & HANDLING EQUIPMENT (Section not used

DIVISION 42 – PROCESS HEATING, COOLING, & DRYING EQUIPMENT (Section not used)

DIVISION 43 – GAS HANDLING EQUIPMENT (Section not used)

DIVISION 44 – POLLUTION CONTROL EQUIPMENT (Section not used)

DIVISION 45 – INDUSTRY – SPECIFIC MANUFACTURING EQUIPMENT (Section not used)

DIVISION 46 – WATER AND WASTEWATER EQUIPMENT (Section not used)

DIVISION 48 – ELECTRICAL POWER GENERATION (Section not used)

DIVISION 01

GENERAL REQUIREMENTS

PORE – 229569 01 00 00 - 1

PROJECT SPECIFICATIONS

PART 1 – SUMMARY OF WORK (SECTION 01 11 00)

1.1 WORK COVERED BY CONTRACT DOCUMENTS

A. General: All work outlined below will be performed under a single contract.

B. Project Location: This project is located at Kenneth C. Patrick Visitor Center, 1 Drakes

Beach Road, Inverness, California 94937 in the Point Reyes National Seashore, California.

C. Project Background: The Drake’s Beach buildings complex serves as primary beach access for visitor ocean access. The buildings consist of restrooms, visitor center, bookstore and maintenance area. The exterior siding and surfaces of the Drake’s Beach buildings have not had stain or protective coatings in over 20 years. Areas of the siding have deteriorated so that it is now necessary to replace the siding and some wood surfaces. The windows on the buildings are original and leak during wet weather. Correcting these issues will prolong the integrity of these buildings. This project will focus on rehabilitating the exterior siding and surfaces at the Drakes Beach Visitor Center Complex.

D. Project Scope of Work: The Work consists of the following:

1. Mobilization / Demobilization

2. Replace rotted/damaged siding (approximately 2,500 square feet).

3. Preparing surfaces and applying stain to the exterior cedar siding, deck area, wooden walkways, and handrails.

4. Paint seven (7) doors. Each door is approximately 3 feet x 6 feet-8inches in size.

5. Furnish and install four (4) ADA accessible benches.

6. Replace approximately 45 linear feet of copper downspout.

7. Replace five (5) – 2 feet x 4 feet windows, one (1) – 10 feet x 4 feet window, and two

(2) – 8 feet x 4 feet widow for a total of eight (8) windows. The glass panes will be replaced and the wood casing around the windows will be replaced.

8. Install a barrier skirt to secure the exposed crawl space of the facility.

9. Treat the Ken Patrick Visitors Center structures to eradicate termites.

1.2 REFERENCE DOCUMENTS / REPORTS

PORE – 229569 01 00 00 - 2

A. General: The following reference documents / reports are attached or available upon request to supplement the information in the specifications:

1. NPS Forms (RFI, CM-16, and QC Daily Report)

2. Site Location Map

3. Park Regulations

1.3 GOVERNMENT-FURNISHED ITEMS

A. None anticipated.

1.4 PUBLIC / STAFF USE OF THE SITE

A. General: The project site will be open to the public and/or staff during construction. The contractor shall at all times conduct his operations to ensure the least inconvenience to the public and staff. Temporary closures may be permitted upon specific written approval of the Contracting Officer’s Representative (COR).

1.5 CONTRACTOR USE OF SITE

A. General: Limit use of the site during the construction period to the locations where the work is being done as much as possible.

B. Park Regulations: Ensure all personnel (contractors, subcontractors, and vendors) entering or working in the park are familiar with and obey all park regulations. Law enforcement rangers will intervene if they perceive any unsafe or unlawful activity.

C. Park Entry: Work site is in an area of the park open to the public with no entry fees.

Contractor should schedule construction traffic to be the least obstructive to visitor and park personnel traffic.

D. Site Access: The contractor shall access the project site by the route established at the preconstruction meeting. Do not drive vehicles off road or access non-project areas without permission from the contracting officer’s representative.

E. Working Hours: Regular work hours shall be limited to daylight hours from 7:00 a.m. until 5:00 p.m. Monday through Friday, excluding government holidays. Work outside regular hours requires prior approval from the COR.

F. Staging and Storage: Confine the storage of equipment and materials to the staging / lay-down / storage areas as established at the preconstruction meeting.

PORE – 229569 01 00 00 - 3

G. Property Damage: The Contractor is required to report missing, lost, stolen, or damaged property occurring within the park. This report must be made to a Law Enforcement Ranger or Park Dispatch at the first available opportunity at (415)561-5505.

H. No Smoking Policy: Smoking is prohibited inside or outside within 25 feet of any buildings in the park. This applies to existing buildings and buildings under construction or renovation.

Discarding of tobacco products or debris anywhere other than into designated tobacco receptacles is considered littering and subject to fines.

PART 1A – DEFINITION OF CONTRACT LINE ITEMS (SECTION 01 27 00)

Where unit quantity items are listed, payment shall be up to the contract price amount. For this contract, a variation in estimated quantities of unit-priced items is authorized for all unit-pried line items at the approval and direction of the CO. Should quantities exceed the contract amount a contract modification shall be required.

1A.1 Contract Line Item 1 – Mobilization/Demobilization

A. See Part 8A – Section 01 71 13 for details of this item.

1A.2 Contract Line Item 2 – Replace Rotted / Damaged Siding - The work of this section consists of removing and replacing the deteriorated exterior siding that is designated to be removed.

Approximately 2,500 square feet of deteriorated siding is designated to be removed.

A. See Section 07 46 23 for work details of this item.

1A.3 Contract Line Item 3 – Prepare Surfaces and Stain - The work done under this item includes all labor, materials and incidentals required to do a complete job of painting the exterior of Ken Patrick Visitors Center located within Point Reyes National Seashore.

A. See Section 09 93 13 for work details of this item.

1A.4 Contract Line Item 4 – Paint Doors - The work done under this item includes all labor, materials and incidentals required to do a complete job of painting the exterior, interior, edges and trim of the designated exterior doors at the Ken Patrick Visitors Center located within Point Reyes National Seashore.

A. See Section 09 91 13 for work details of this item.

1A.5 Contract Line Item 5 – ADA Compliant Benches - The work of this item includes furnishing and installing four (4) wood and metal benches that meet American Disability Act requirements for outdoor benches. The benches shall be installed at the locations specified in the interior courtyard of the visitor’s center.

A. See Section 32 33 43.13 for work details of this item.

1A.6 Contract Line Item 6 – Replace Copper Downspouts - The work of this item consists of installing copper downspouts at the locations specified on the exterior of the visitor’s center.

PORE – 229569 01 00 00 - 4

A. See Section 07 71 23 for work details of this item.

1A.7 Contract Line Item 7 – Replace Windows - The work under this item includes removal of the existing designated windows and replacing them with new windows: Replace five (5) – 2 feet x 4 feet windows, one (1) – 10 feet x 4 feet window, and two (2) – 8 feet x 4 feet widows for a total of eight (8) windows. The glass panes will be replaced and the wood casing around the windows will be replaced.

A. See Section 08 50 00 for work details of this item.

1A.8 Contract Line Item 8 – Install Barrier Skirt - The work of this item includes any removal of existing damaged skirting and the installation of boards as a barrier skirting at the base of the Ken Patrick Visitor’s Center buildings.

A. See Section 06 46 16 for work details of this item.

1A.9 Contract Line Item 9 – Building Termite Treatment - The work of this Section consists of eradication of termites from the Ken Patrick Visitors Center structures The work of this item includes any removal of existing damaged skirting and the installation of boards as a barrier skirting at the base of the Ken Patrick Visitor’s Center buildings.

A. See Section 06 46 16 for work details of this item.

PART 2 – WORK RESTRICTIONS (SECTION 01 11 40)

2.1 WORK RESTRICTIONS

A. General: The Contractor must comply with the following work restrictions:

B. Vehicles / Heavy Equipment:

1. Rules of the Road: All vehicles and heavy equipment will comply with posted traffic regulations, including speed limits and double-yellow center lane markings. Vehicles and heavy equipment shall take every safe opportunity to use paved roadside pullouts in order to allow faster moving traffic to pass. Failure to comply with traffic regulations will result in a citation being issued to the driver.

2. Vehicle Parking: The contractor shall park vehicles and heavy equipment in designated areas as established at the preconstruction meeting. Vehicles are not permitted within long-term or overnight parking along park roads or in associated overlooks / pullouts.

3. Driveways and Entrances: The contractor shall keep driveways and entrances serving the premises clear and available to the government, government employees, and emergency vehicles at all times.

4. Vehicle Exhaust: All vehicles will be properly maintained to ensure that the exhaust produced is within legal limits. Effects of excessive vehicle exhaust may be subject to

PORE – 229569 01 00 00 - 5

enforcement of State and Federal laws regarding emissions as well as those regarding threatened and endangered species.

5. Spills: The Contractor shall be responsible for any cleanup efforts required in accordance with 40 CFR and all applicable state environmental quality laws regarding disposal and cleanup of hazardous / industrial wastes. Contractor must immediately notify the COR of spills.

6. DOT Compliance: All vehicles are to be compliant with all DOT requirements including but not limited to driver with appropriate license class, medical examiner card as appropriate with license class, carrying three (3) triangles or three (3) flares, mounted fire extinguisher, and valid DOT safety sticker.

7. Slow Vehicles: The Contractor is to notify the COR of slow vehicles that may cause traffic delays or extended traffic lines. Vehicles that are slow are requested to enter the Park AFTER 2:00 p.m. and exit the Park BEFORE sunset.

8. Oversized Vehicles: Oversized vehicles are defined as vehicles where the width of the vehicle or load exceeds one lane (i.e., beyond the center line of the paved road).

Oversized vehicles must not exceed the clearances along the Park road corridor.

Oversized vehicles will require an escort and drivers must avoid driving on the edges of the Park road. The Contractor is to notify the COR of oversized vehicles, scheduled dates, and estimated arrival times at the park entrance; and the identity of who is escorting the vehicle (e.g., police, contractor, etc.). Vehicles that are oversized are requested to enter the Park AFTER 2:00 p.m. and exit the Park BEFORE sunset.

9. Road & Weight Restrictions: All vehicle load, weight, and size limitations, as established by State law, apply to vehicles operated on the Park roads (36 CFR § 4.11).

No loads heavier than the current load rating for park roads and bridges will be permitted.

C. Resource Protection:

1. General: The Park is committed to protecting natural and cultural resources found within the park and adjacent lands. The Contractor must comply with the following rules and conditions:

2. Preservation of Natural Features: Prevent damage to natural surroundings. Do not attach ropes, wires, guy lines, cables, or chains to trees or vegetation. Restore damaged areas and replace damaged trees, vegetation, and grass at no expense to the government.

3. Invasive Species: The introduction of non-native invasive species can threaten rare and endangered species or can create new populations of non-native species not traditionally found in the park. The contractor is required to inform personnel, subcontractors, and vendors to thoroughly clean all vehicles (especially the tires), equipment, tools, supplies, PORE – 229569 01 00 00 - 6 and materials prior to packing / loading. The park requires and will perform inspections to prevent transport of non-native species PRIOR to arriving at the park entrance.

Contact the Equipment Inspector at least (3) three days in advance of park entry to arrange for inspection(s) at the loading dock or point of origin.

4. Endangered Species: Endangered species are protected by Federal law. Obey all park regulations. Drivers must obey all traffic laws and watch for animals on or alongside road or at the jobsite. Contact Park Dispatch at (415) 561-4700 immediately if animal is hit or injured or will not move off the road.

The following measures are required to minimize disturbance to endangered wildlife:

a. Work shall be conducted to ensure the work area is cleaned up at the end of each work shift so that loose tools, debris, and materials are not left out in a manner that could present a hazard to a listed species.

b. Noise and vibrations of equipment shall be kept to a minimum when working in the vicinity of a listed species.

c. Hazmat spill prevention protocols shall be employed when using gas-powered equipment.

d. Tarps shall be used to contain all paint chips and building debris from exterior surfaces that may fall to the ground.

e. Ensure loose nails and screws do not make it to the ground when working on exterior surfaces as these can be detrimental to listed species.

5. Archaeological Resources: Archaeological resources are physical evidence of past human activity, including evidence of the effects of that activity on the environment.

Archaeological resources are found above and below ground and underwater. The Contractor’s Project Superintendent, or designee, will observe all ground-disturbing activities in archaeological sensitive areas. If the Contractor discovers resources, the Contractor shall stop work or relocate to a non-sensitive area and contact the COR immediately. The Park may also have an Archaeological Monitor at the jobsite who is authorized to stop work upon discovery of archaeological resources. Archaeological resources typically found in the park or at the project site will be discussed further at the preconstruction meeting.

6. Soundscape / Noise: The contractor shall minimize noise levels at the project site to protect the soundscape of the park. Perform noise-producing work in less sensitive hours of the day or week or as directed by the COR.

PART 3 – PROJECT MANAGEMENT (SECTION 01 31 00)

3.1 SUBMITTALS

A. Division 01 Submittal Documents: The following documents shall be submitted a minimum of one week prior to the Preconstruction Meeting. If all of these documents have not been

PORE – 229569 01 00 00 - 7

received one week prior to the scheduled Preconstruction Meeting date, the meeting will be cancelled and the Notice to Proceed (NTP) will not be issued. Work shall not commence until written Notice to Proceed has been issued.

1. Letter designating the Project Superintendent.

2. Construction Schedule - Submit a baseline schedule with start date, end date, major work activities and durations, estimated pre-final inspection date, and other major milestones.

Provide updates to baseline schedule as needed / requested during construction.

3. Schedule of Values (SOV) – Submit a schedule of values with a breakdown of component work activities for which progress payments will be requested. The total costs for the component work activities shall equal the total contract price.

4. Accident Prevention Plan (APP) – Submit an accident prevention plan with the name of the supervisor responsible for executing the plan, a job hazard analysis for each major work activity, first aid procedures, and planning for potential emergency situations.

5. Storm Water Pollution Prevention Plan (SWPPP) – For projects with ground disturbance estimated to be greater than 1-acre, complete and submit a SWPPP to the Authority Having Jurisdiction that satisfies all Federal and State permit requirements under the National Pollution Discharge Elimination System (NPDES) prior to NTP. For projects with ground disturbance estimated to be less than 1-acre, complete and submit a SWPPP to the NPS with best management practices to prevent the discharges of pollutants.

6. A list of Subcontractors for this project.

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

8. Satisfactory evidence of liability insurance coverage and workman’s compensation for the Contactor and all subcontractors.

B. Division 02-49 Submittal Documents: The following documents shall be submitted to the COR prior to construction start. If these documents have not been received and approved by the NPS prior to construction, the construction start date may be delayed.

1. Product Data – Submit product cut sheets / material data on all products to be used for approval. Indicate the size, model, or type of each recommended product.

2. Samples – When requested, submit a physical sample of a product or an array of color choices for approval.

3. Shop Drawings - Submit shop drawings that embody all major elements of the work.

a. Drawings shall be developed in AutoCAD or similar drafting software.

b. Drawings shall include details, dimensions, notational information and other data to ensure the contractor has a complete understanding of the work.

PORE – 229569 01 00 00 - 8

c. Drawings shall be submitted to the COR in PDF format. Allow 2 weeks for the drawings to be reviewed by NPS staff. The Contractor shall incorporate review comments into the shop drawings and resubmit for final approval.

3.2 PRECONSTRUCTION MEETING

A. Preconstruction Meeting: Before the start of construction, the Contracting Officer will arrange for a preconstruction meeting either on site or via teleconference. The meeting agenda will include the following topics:

1. NPS Roles & Responsibilities

2. Key Contractor Personnel

3. Coordination with Subcontractors

4. Correspondence & Submittal Procedures

5. Submittals

a. Status of Division 01 Submittals

b. Schedule & SOV

c. Safety & Accident Prevention Plan

d. Storm Water Pollution Prevention Plan

e. Status of Division 02-49 Submittals

6. Park Rules & Regulations

7. Work Hours and Weekend, Holiday, and Night Work

8. Project Information

a. Park Access & Vehicle Reporting

b. Jobsite Access & Parking

c. Staging, Storage, and Lay Down Area(s)

d. Temporary Facilities & Controls

e. Jobsite Restrictions

f. Resource Protection

g. Weather, Climate, Environmental Conditions

h. Reference Documents

i. Other Contracts / Ongoing Work

9. Labor Standards Provisions

10. Labor Interviews

11. Payroll Reports

12. Payments to the Contractor

13. Change Orders / Modifications

14. Progress Meetings

15. QC Daily Reports

16. Inspections

17. Acceptance and Rejection of Work

18. Closeout Procedures & Submittals

19. Contract Period of Performance

20. Notice to Proceed

3.3 REQUESTS FOR INFORMATION (RFIs)

PORE – 229569 01 00 00 - 9

A. General: On discovery of the need for additional information or interpretation of the Contract Documents, the Contractor shall prepare and submit a RFI utilizing the form attached.

1. COR will only respond to RFIs submitted by the Contractor.

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

B. RFI Form: Include a detailed, legible description of the subject or item needing information or interpretation on the RFI Form with:

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, if applicable

6. Photographs or sketches if applicable

7. Contractor's suggested resolution. If the Contractor's suggested resolution impacts the contract time or the contract sum, Contractor shall state impact in the RFI

C. Response to the RFI: The COR will review each RFI, determine the action required, and respond accordingly.

PART 4 – SUBMITTAL PROCEDURES (SECTION 01 33 23)

4.1 SUBMITTAL PROCEDURES

A. CM-16 Transmittal Form: All submittals shall be transmitted using National Park Service CM-16 form available upon request. No action will be taken on a submittal item unless accompanied by the CM-16 transmittal form. Complete all applicable fields, sign the form, and attach all supporting documentation.

PART 5 – SAFETY REQUIREMENTS (SECTION 01 35 23)

1.1 SAFETY REQUIREMENTS

1. First Aid Equipment: Provide adequate first aid equipment for all contract employees and the hazards associated with the types of ongoing construction work at the site.

2. First Aid Training: Provide adequate training to all Contractor personnel to ensure prompt and efficient application of first aid.

3. Personal Protective Equipment (PPE): Provide personal protective equipment (PPE) that meets applicable OSHA and ANSI standards for all contract employees.

PORE – 229569 01 00 00 - 10

4. Hazardous Materials: Hazardous materials are defined as explosive, flammable, poisonous, corrosive, oxidizing, irritating, or otherwise harmful substances that could cause death or injury. Store hazardous materials in accordance with manufacturers and OSHA recommendations. Maintain MSDS onsite for each chemical used on the jobsite.

Immediately report all spills of hazardous materials to the contracting officer.

5. Safety Meetings: At a minimum, conduct weekly "toolbox" safety meetings. These meetings shall be conducted by a foreman or supervisor and attended by all construction personnel at the worksite. Topics need to coincide with work scheduled for the week.

6. Emergency Contacts: Post telephone numbers and reporting instructions for ambulance, hospital, fire department, police, and park dispatch in conspicuous locations at the site.

7. Emergency Reporting: In the event of an emergency medical incident, the Contractor shall Dial 911 as needed. The Contractor shall also contact Park Dispatch at (415) 561-4700 for any medical emergency, traffic accident, or personal injury occurring within the Park. Park Dispatch is called so that the entrance station will be prepared should any emergency vehicles need to enter the Park and so that any available Emergency Medical Services personnel in the Park might respond until such time as the ambulance arrives.

PART 6 – QUALITY REQUIREMENTS (SECTION 01 40 00)

6.1 QUALITY REQUIREMENTS

General: The Contractor is responsible for all quality control to guard against defects and deficiencies in the work. Inspect and test work as needed to ensure that the quality of materials, workmanship, construction, finishes, and functional performance are in compliance with applicable specifications, drawings, building codes and standards.

Quality Control (QC) Daily Reports: Submit quality control daily reports documenting the progress and quality of the work. The Contractor’s Quality Control Supervisor shall utilize the forms attached at the end of this Section. The submission frequency of the QC Daily Report to the contracting officer will be determined at the preconstruction meeting.

PART 7 – TEMPORARY FACILITIES & CONTROLS (SECTION 01 50 00)

7.1 TEMPORARY FACILITIES & CONTROLS

A. General: The contractor will be allowed to set up temporary facilities and controls as outlined. All temporary facilities and controls shall be removed from the site before final acceptance of the work.

B. Temporary Utilities: The following utilities / services are available for use at the project site:

Electrical Power Service: Electrical power service is available from facilities at or near the project site for use on the contract without charge. Provide all connections and extensions of services in a safe manner in compliance with NEC, NEMA, and UL standards and regulations.

PORE – 229569 01 00 00 - 11

Water Service: Non-potable water service is available from facilities at or near the project site for use on the contract without charge. Provide all connections and extensions of services with proper backflow prevention devices in compliance with AWWA standards and local regulations.

Sanitary Facilities: Restrooms are available at or near the project site for use on the contract without charge. The nearest restrooms are located in the visitor’s center.

Telephone Cellular Service: The project site has limited to no cellular service. The NPS does not provide cellular service.

Temporary Office: The construction of temporary office buildings or installation of trailers will not be allowed in the park. If the contractor requires office space, the park will attempt to accommodate the contractor with an existing space for administrative work.

Temporary Enclosures: For uncontrolled sites, the contractor shall construct an enclosure fence, barrier, or partition to prevent people and animals from entering the project site except by gates / doors.

Temporary Traffic Controls: The contractor shall erect and maintain barricades, danger signals, and warning signs in accordance with the Manual on Uniform Traffic Control Devices (MUTCD), 2009 edition. The contractor shall provide adequate traffic control, including flaggers on either side of any work performed in the road. Any workers on or near the road must wear highly visible, bright clothing.

PART 8 – MOBILIZATION / DEMOBILIZATION (SECTION 01 71 13)

8.1 MOBILIZATION / DEMOBILIZATION

A. General: The work under this section consists of the mobilization and demobilization of the contractor's forces and equipment necessary for performing the work required under the contract. It does not include mobilization and demobilization for specific items of work for which payment is provided elsewhere in the contract. Mobilization will not be considered as work in fulfilling the contract requirements for commencement of work.

B. Mobilization shall include all activities and associated costs for transportation of contractor's personnel, equipment, and operating supplies to the site; establishment of necessary general facilities for the contractor's operations at the site; premiums paid for performance and payment bonds including coinsurance and reinsurance agreements as applicable; and other similar miscellaneous items.

C. Demobilization shall include all activities and costs for transportation of personnel, equipment, and supplies not required or included in the contract from the site; including the disassembly, removal, and site cleanup of offices, buildings, and other facilities assembled on the site specifically for this contract.

D. This work includes mobilization and demobilization required by the contract at the time of award. If additional mobilization and demobilization activities and costs are required during the performance of the contract because of changed, deleted, or added items of work for which the contractor is entitled to an adjustment in contract price, compensation for such costs will be included in the price adjustment for the item or items of work changed or added.

PORE – 229569 01 00 00 - 12

E. Measurement and Payment: Payment will be made as the work proceeds, after presentation of paid invoices or documentation of direct costs by the contractor showing specific mobilization and demobilization costs and supporting evidence of the charges of suppliers, subcontractors, and others. When the total of such payments is less than the lump sum contract price, the balance remaining will be included in the final contract payment. Payment of the lump sum contract price for mobilization and demobilization will constitute full compensation for completion of the work. Payment will not be made under this item for the purchase costs of materials having a residual value, the purchase costs of materials to be incorporated in the project, or the purchase costs of operating supplies.

PART 9 – EXECUTION (SECTION 01 73 40)

9.1 EXECUTION

A. Examination: Examine the project area and site facilities and verify compatibility between existing conditions and the scope of work.

B. Preparation: Take field measurements or conduct surveys to verify dimensions before fabrication or installation.

C. Installation: Install all systems or components according to the specifications, manufacturer’s recommendations, permit conditions (where applicable), and local, State, and Federal codes, standards, and regulations.

D. Correction of the Work: Upon discovery of defects or damage of new work or to existing facilities damaged by new work, repair or replace damaged systems or components and restore substrates and finishes.

E. Progress Cleaning: Clean the project site and work area on a daily basis. Keep site free of waste and debris in proper containment. Properly dispose of all waste and debris offsite.

F. Final Cleaning & Waste Disposal: At the completion of the work, clean all surfaces and remove all waste materials, trash, tools, equipment, machinery, and surplus items from the project site and legally dispose of all waste items. Remove all temporary barriers and remove from the site.

PART 10 – CLOSEOUT PROCEDURES (SECTION 01 77 00)

10.1 SUBSTANTIAL COMPLETION AND FINAL INSPECTION

A. When the project, or a designated portion of the project, is substantially complete, the Contractor shall request a final inspection in writing. Upon receipt of the written request that the project is substantially complete, the COR will proceed with a final inspection within ten

(10) days of receipt of request or will advise the Contractor of items that prevent the project from being designated as substantially complete.

B. If the work is determined to be substantially complete at the final inspection, the COR will prepare a Letter of Substantial Completion with a Punch List of deficiencies to be corrected before final acceptance. The Contractor shall complete the work described in the Punch List within thirty (30) calendar days, as weather permits. If the Contractor fails to complete the work within this time frame, the Contracting Officer may either replace or correct the work

PORE – 229569 01 00 00 - 13

with an appropriate reduction in the contract price or charge for re-inspection costs in accordance with the Inspection of Construction clause of the contract.

C. If the work is determined to be not substantially complete, the Contracting Officer will notify the Contractor in writing. The Contractor may request a new final inspection. All re-inspection costs may be charged against the Contractor in accordance with the Inspection of Construction clause of the contract.

D. After all deficiencies have been corrected and the project is complete, a Letter of Final Acceptance will be issued by the Contracting Officer.

10.2 CLOSEOUT SUBMITTALS

A. Operation & Maintenance (O&M) Manual: Submit three (3) hard copies (in D-ring binders) and three (3) thumb drives with all operation and maintenance information including but not limited to a preventative maintenance schedule, operating instructions, product / material cut sheets, system diagrams, as-built drawings, progress photos, product warranties, and a one (1) year Contractor-issued warranty on all workmanship starting from the date of final acceptance.

DIVISION 02

EXISTING CONDITIONS

PORE – 229569 02 05 00 - 1

GENERAL SITE CONSTRUCTION REQUIREMENTS

SECTION 02 05 00

PART 1 - GENERAL

1.1 DESCRIPTION

A. The work of this Section includes the general procedures and requirements for Site Work.

PART 2 - PRODUCTS - NOT USED.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Site Verification of Conditions

1. Contractor shall perform necessary locating of existing utilities in the work areas.

Contractor shall coordinate with all utilities that need to be temporarily moved or interrupted during work activities. Perform minor, investigations to verify location of various existing underground facilities at enough locations to assure that no conflict with the proposed work exists and adequate clearance is available to avoid damage to existing facilities.

2. Upon discovery of conflicts or problems with existing facilities or construction documents, notify COR within twenty-four (24) hours.

3. Existing mapping may be used to approximate locations of existing utilities. Contractor is responsible for determining actual locations of all utilities.

3.2 PREPARATION

A. Protection

1. Spillage

a. Avoid spillage by covering and securing loads when hauling on or adjacent to public streets or highways.

b. Remove spillage and sweep, wash, or otherwise clean project, streets, and highways.

2. Existing Plants and Features: Do not damage tops, trunks, and roots of existing trees and shrubs on site which are intended to remain. Do not use heavy equipment within branch spread. Interfering branches may be removed only with permission of COR. Do not damage other plants and features which are to remain.

3.3 FIELD QUALITY CONTROL

A. Notify COR forty-eight (48) hours before performing excavation or fill work.

PORE – 229569 02 05 00 - 2

B. If work has been interrupted by weather, scheduling, or other reason, notify COR twenty-four

(24) hours minimum prior to intended resumption of grading or compacting.

C. NPS reserves right to require additional testing to re-affirm suitability of completed work including compacted soils which have been exposed to adverse weather conditions.

PART 4 – MEASUREMENT AND PAYMENT

4.1 MEASUREMENT AND PAYMENT

A. No separate payment will be made for general site condition requirements. All compensation for general site condition requirements shall be considered as included in the bid price for the bid item under which the work is performed.

END OF SECTION 02 05 00

PORE – 229569 02 41 13 - 1

SELECTIVE SITE DEMOLITION

SECTION 02 41 13

A. The work of this Section includes all demolition, removal, salvage, disposal, and preparation for painting of deteriorated materials designated to be removed.

B. This work is to be paid bid under the bid item for which the repair work is done.

1.2 SUBMITTALS

A. As specified in Division 01 Section 01 33 23 Submittal Procedures.

B. Certifications and Testing consistent with Division 01 Section 01 33 23 - Submittal Procedures and including:

1. Permit for transport and disposal of debris.

2. Proposed method of demolition, proposed schedule, sequence of work, and proposed method and schedule for removing, maintaining, and re-establishing facilities and utilities prior to scheduling the preconstruction meeting.

1.3 SITE CONDITIONS

1. Erect barriers, fences, guardrails, enclosures, chutes, and shoring around all construction activities to protect personnel, structures, and utilities remaining intact.

2. Protect designated trees and plants from damage.

B. Maintaining Traffic

1. Assure minimum interference with roads, streets, driveways, sidewalks, and adjacent facilities.

C. Utility Lines and Services

1. Keep existing structures to remain and adjacent structures intact and in operation.

2. Obtain permission to disrupt any utilities or services temporarily or permanently.

3. Coordinate with Park for services to be disconnected and schedule with utility company.

Schedule and coordinate with Park and utility company far enough in advance to avoid delays in work.

PORE – 229569 02 41 13 - 2

D. Prior to demolishing a utility, notify the COR three (3) days in advance, and plan the demolition such that the demolition will not create an unsafe condition or interfere with ongoing operations.

E. Where demolition must occur in such a sequence that a portion of this facility must remain operational, coordinate this aspect with the COR.

F. Do not burn waste material. All organic material removed from the construction area must be properly recycled or removed from the Park and properly disposed.

G. Provide adequate fire protection. Keep area clear of hazardous substances and debris.

H. Maintain access to exits at all times.

I. Separate demolition area from building to remain with temporary dustproof partitions if necessary.

J. Provide temporary weather protection to prevent damage to structures and interior areas.

PART 2 – PRODUCTS – SECTION NOT USED

A. Verify areas of materials to be removed prior to removal with the COR.

B. Do not commence work until conditions are acceptable to COR.

3.2 PREPARATION

A. Remove any items scheduled to be salvaged and place in designated storage area.

3.3 DEMOLITION

A. All debris from demolition shall be removed off the Park and disposed of in a legal manner.

Any material which the COR may wish to save or reuse shall be stored per the COR’s direction.

B. General

1. Verify with the COR the dimensions of the deteriorated materials to be removed at each location before removal at that location.

2. Remove deteriorated materials in such a manner as to allow seamless replacement with similar materials.

3. Repair any damage to adjacent material or other materials that occurred during demolition.

4. Make neat saw cuts around areas of materials designated to be removed if necessary.

PORE – 229569 02 41 13 - 3

5. All debris from demolition shall be removed off the Park and disposed of in a legal manner. Any material which the COR may wish to salvage shall be cleaned and stored per the COR’s direction and requirements of this specification.

3.4 HAZARDOUS MATERIALS

A. If suspected that hazardous materials are encountered during demolition of existing facilities, all work is to be stopped immediately and the COR is to be immediately notified.

3.5 DISPOSAL

A. Place demolition debris in debris boxes onsite for weekly removal at a minimum.

B. Dispose of unsuitable and excess material off-site. Contractor shall recycle all recyclable demolished materials. Contractor shall submit names and contact information for proposed recyclers to the COR prior to beginning demolition. Only materials not suitable for recycling shall be disposed of in a land fill.

C. Disposal of demolition material shall be in accordance with all EPA, OSHA, and California requirements for materials disposal.

3.6 SALVAGE

A. Carefully remove items to be salvaged and delivered to COR’s designated storage area.

1. Store and protect items indicated to be salvaged.

2. Replace any items damaged through carelessness in removal, storage, or handling with new items of same type.

3. Do not reuse materials or equipment not specifically indicated or specified to be reused.

A. The demolition of designated deteriorated materials will not be paid for separately. All compensation for removing and disposing of the deteriorated materials shall be considered as included in the unit bid price for the bid item under which the material will be replaced.

END OF SECTION 02 41 13

DIVISION 06

WOOD, PLASTICS, AND COMPOSITES

PORE – 229569 06 05 73.93 - 1

ERADICATION OF INSECTS IN WOOD

SECTION 06 05 73.93

1.2 DESCRIPTION

A. The work of this Section consists of eradication of termites from the Ken Patrick Visitors Center structures.

B. This work is to be paid under Bid Item 9 – Building Termite Treatment

PART 2 – PRODUCTS

2.1 DISCRIPTION

A. Tenting and fumigation with VIKANE gas will be performed in compliance with current state and federal laws and regulations.

3.1 EXECUTION

A. Work to be performed by certified Pest Control Contractor.

B. Tenting and fumigation with VIKANE gas will be performed in compliance with current state and federal mandated laws.

C. Treatments will require scheduling to include weekend days.

D. Contractor will provide instructions for building occupants on any material or items that should be removed prior to the treatment of the buildings.

E. The Contractor shall verify all dimensions and existing conditions before commencement of work.

F. The contractor will cover (tent) the entire structure(s) with large tarps.

G. The tarps will be secured along the foundation and related areas

H. The government shall prepare the interior by ensuring the removal of all consumable items (food products) as well as plants and that no people are present.

I. The Contractor shall ensure that all hoses, chloropicrin trays and Vikane gas monitoring devices be setup inside of the facility.

J. The contractor shall place fans and open interior doors and drawers to enhance the circulation of the Vikane gas fumigant.

PORE – 229569 06 05 73.93 - 2

K. The government shall be present to secure the facility by locking all exterior doors and installing secondary locks on all entryways and warning signs provided by the contractor.

L. Once the structure has been properly sealed and the interior prepared, the Vikane fumigant will be introduced into the structure.

M. The fumigant is contained in the structure for a predetermined amount of time, identified by the contractor.

N. The contractor shall monitor the gas concentration hourly. After the proper exposure period of the Vikane fumigant, the contractor shall open the tarp seams, the government shall be present to unlock all exterior doors and remove any secondary locks placed on entryways and the contractor shall begin aeration (airing out) the structure by turning on specially placed fans and opening specific areas of the tarps designed for airing out the structure.

O. Once the aeration fans have been on for the required amount of time, the Contractor shall remove the tarps from the structure. During the removal of the tarps and equipment, the contractor shall open all the windows and doors in the structure and use fans to continue aeration. Once the proper amount of aeration time has elapsed, the contractor shall take air samples from the interior spaces of the structure with equipment specifically designed to detect the presence of the Vikane gas fumigant. After it is determined that it is safe to return to the structure, the Contractor shall place a Re-Entry Notice on the front door. This notice will indicate the date and time that the structure was certified safe to re-enter.

P. The Contractor is responsible for providing all the necessary materials, tools and equipment for this project.

A. The area treated will not be measured. Payment will be by lump sum. All compensation for eradication of termites in the specified structures shall be included in the contract lump sum price for Bid Item 9 – Building Termite Treatment. Payment shall include all labor, incidentals, preparation work, and chemicals needed to eradicate the termites from the specified structures.

PART 4 – WARRANTY

4.1 ONE YEAR WARRANTY

A. Contractor shall provide documentation of all product warranties issued by the manufacturer.

B. Contractor shall warranty the eradication of termites from the treated structure for a period of one

(1) year starting from the date of final acceptance. Contractor shall provide written documentation of this warranty as part of the closeout submittals.

END OF SECTION 06 05 73.93

PORE – 229569 06 46 16 - 1

WOOD APRONS

SECTION 06 46 16

1.4 DESCRIPTION

A. The work of this Section includes any removal of existing damaged skirting and the installation of boards as a barrier skirting at the base of the building.

B. This work is to be paid under Bid Item 8 – Install Barrier Skirt.

1.5 RELATED SECTIONS

A. Division 01 Sections

B. Section 02 41 13 – Selective Demolition

1.6 SUBMITTALS

B. Submit manufacturer’s information sheet for approval prior to installation for the boards and fastener materials and shop drawings and manufacturer’s recommendations for installation (if any).

1.7 SITE CONDITIONS

activities as necessary to protect personnel, structures, and utilities remaining intact.

1. Keep existing structures to remain and adjacent structures intact and in operation.

2. Obtain permission to disrupt any utilities or services temporarily or permanently.

3. Coordinate with utility company for disconnecting existing service on structures to be demolished.

PORE – 229569 06 46 16 - 2

4. Coordinate with Park for services to be disconnected and schedule with utility company.

D. Prior to disconnecting a utility, notify the COR three (3) days in advance, and plan the work so as not to create an unsafe condition or interfere with ongoing operations.

E. Where work must occur in such a sequence that a portion of this facility must remain operational, coordinate this aspect with the COR.

F. Do not burn waste material. All organic material removed from the construction area must be properly chipped and recycled or removed from the Park and properly disposed.

G. Provide adequate fire protection. Keep area clear of hazardous substances and debris.

H. Maintain access to exit at all times.

I. Provide temporary weather protection to prevent damage to structures and interior areas.

2.1 MATERIALS

A. Wood material shall be Heart B Grade redwood.

B. Boards shall be nominal two (2) inch by 6 (six) inch and long enough to span the distance between the support posts with adequate space for fasteners.

C. All fasteners shall be stainless steel or hot-dipped galvanized. Fasteners shall be the type and size recommended by the manufacturer.

3.7 EXAMINATION

A. Verify areas of existing deteriorated skirting to be removed prior to removal with the COR.

B. Removal of deteriorated skirting shall comply with Section 02 41 13.

C. Do not commence work until conditions are acceptable to COR.

3.8 PREPARATION

A. Remove any designated deteriorated existing skirting. See Section 02 41 13 for more details.

B. Surfaces where the new skirting is to be installed shall be free of any obstructions or debris.

3.9 INSTALLATION

A. Install boards to match the orientation and look of the existing skirting. Reattach any existing skirting that has fallen if required by the COR.

PORE – 229569 06 46 16 - 3

B. Leave removable access areas in areas designated by the COR.

C. Install with stainless steel or hot-dipped galvanized fasteners according to the manufacturer’s recommendations.

D. Boards shall be prepared to accept stain. See Section 09 93 16.

E. Clean site daily and do not allow construction debris to accumulate on site.

A. The installation of the barrier skirt shall be paid under Bid Item 8 – Install Barrier Skirt.

Measurement and payment will be by linear feet measured along the base of the structure. All compensation for installing the barrier skirt shall be considered as included in the unit bid price for Bid Item 8 – Install Barrier Skirt.

PART 5 – WARRANTY

5.1 ONE YEAR WARRANTY

B. Contractor shall warranty all workmanship for a period of one (1) year starting from the date of final acceptance. Contractor shall provide written documentation of this warranty as part of the closeout submittals.

END OF SECTION 02 41 13

DIVISION 07

THERMAL AND MOISTURE PROTECTION

PORE - 229569 07 46 23 - 1

WOOD SIDING

SECTION 07 46 23

A. The work of this section consists of removing and replacing the deteriorated exterior siding that is designated to be removed.

B. The work under this section is to be paid under Bid Item 2 – Replace Rotted / Damaged Siding.

1.2 RELATED WORK

A. Section 01 requirements.

B. Section 02 41 13 – Selective Site Demolition

1.3 SUBMITTALS

A. As specified in Section 01 33 23

B. Submit product manufacturer’s information and recommended installation methods and fasteners. Submit fastener product manufacturer information sheet. Submit schedule showing sequence of work.

PART 2 - PRODUCTS

2.1 PRODUCTS

A. Verify with the COR the wood material and pattern of the siding that was removed at a particular location on the exterior of the buildings.

B. Moving and storage of siding material shall be in accordance with manufacturer’s

C. Install siding made from the same species of wood as that of the siding removed at that location.

D. Install siding of the same pattern as that of the siding removed at that location.

E. Notify the COR immediately if siding of the same species of wood and/or the same pattern are not available.

F. All fasteners shall be stainless steel or hot-dipped galvanized and be the size and configuration recommended by the siding manufacturer.

PORE - 229569 07 46 23 - 2

3.1 EXECUTION

A. Install siding in such a manner as the replacement…