1_BISC_SOW_Replace_Decking_Visitor_Center.pdf

Biscayne National Park

Replace Decking at the Visitor Center at Convoy Point

NATIONAL PARK SERVICE

SOUTHEAST REGION

IINTERIOR – REGION 2

SOUTH – ATLANTIC – GULF

Replace Decking at the Visitor Center at Convoy Point – Biscayne National Park 9700 SW 328th Street, Homestead, FL 33033

Statement of Work

1.0 Intent

The intent of this contract is for a complete Replacement of all decking material of the entire terrace/porch, ABA ramp, three sets of stairs, and the ’catwalk’ bridge located at the Dante Fascell Visitor Center (VC) located at Convoy Point, with a Composite Lumber Decking. The current decking has deteriorated and poses potential hazard to all visitors and employees.

This project includes the decking of all stairs located at: SW corner of VC, Southeast side at Bookstore, and Northeast corner of VC outside Auditorium. This decking replacement includes the ’catwalk’ visitor footbridge spanning from Head Quarters to the VC, these walkways provide primary access to buildings for daily visitor use.

The Visitor Center is the only land-based facility accessible to visitors of Biscayne National Park. These structures are the main access to these buildings, which staff and visitors use daily. The park has made interim repairs to the deck stairs and structures to maintain use. The material that was used for the decking is a recycled product that has deteriorated to the point of crumbling.

2.0 The Required Services:

The Contractor shall complete the following tasks and requirements:

• Supply all essential supervision, materials, labor, tools, and equipment to replace the existing decking located at the Visitor Center located at Convoy Point, as described below.

• Provide and replace all decking boards at the VC at Convoy Point. This includes replacement of all decking boards of the entire terrace/porch, ABA ramp, three sets of stairs, and the ’catwalk’ bridge.

• Maintain ADA standards for “Slope” and “Cross Slope” of ramp.

• Contractor is responsible for the demo, hauling, removal, and proper disposal of all material and debris, including the existing decking boards. All removal and proper disposal of existing decking shall be included.

• Remove existing decking boards without damaging the existing timber joists, posts, stringers, trim, framework, balusters, and railings. Damage to these existing components, caused by the contractor will be repaired at the contractor’s expense.

• Clean the timber joists/frame by brushing off loose material.

• Prepare the site for the installation of the new decking, which may include leveling the area and ensuring proper drainage.

• Confirm that the work will be performed by qualified and skilled tradesmen to meet the highest standards of craftsmanship.

• Properly gap as per manufactures specs all deck boards, as per manufactures specs, to ensure proper drainage and expansion requirements. Shall be pre-approved by the park.

• Use full length decking boards and have no cuts, except for the 45-degree cuts as currently exists.

• Complete an entire decking system inspection to verify the installation has been completed to code and is acceptable.

• Ensure worker and public safety around work sites. Control all pedestrian traffic in and around work sites. Use portable signs and barriers to prevent pedestrians from entering workspace.

• Maintain safe access for visitors and employees to the VC at all times.

• Be accountable for returning the work site to its original state after completing the job. Protect all adjacent workspaces from damage during Work, and minimize construction noise during working hours.

• All work shall be done by code. All manufactures guidelines and requirements shall be followed.

• Comply with all OSHA, Federal, State, and local regulations.

Decking Material:

• The decking shall be of a sustainable composite lumber (i.e. Trex, Weardeck, or similar)

• Shall be designed for a marine environment and shall be saltwater corrosion resistant.

• All material shall be for commercial use and high live load application.

• Decking boards Shall have a minimum of a 25-year warranty.

• Shall be mold, mildew, pests, stains and fading resistant.

• Shall be heat-reflective, splinter-free, slip-resistant and UV resistant.

• Shall not rot, warp or splinter.

• Shall be easy to no maintenance required and shall be able to clean easily.

• Shall be able to be installed using the existing joist span.

• Shall come in a gray color, Color choices shall be given to Park to choose.

• All Decking boards shall be 2” x 6”, with a wood-grain on one side, and shall be installed wood grain up.

• Shall meet all ADA/ABA requirements.

• Shall comply with all federal, state, and buildings codes.

• If any lumber is to be used, only use pressure treated exterior rated material.

• All material shall be pre-approved by the park, Fasteners:

• All decking board fasteners shall be HIDDEN fasteners.

• All decking board fasteners shall be designed for a marine environment and shall be saltwater corrosion resistant. All metal deck screws shall be marine grade stainless steel.

• All fasteners shall be easy to access with minimum work if board needs to be removed.

• All material shall be pre-approved by the park

PROPOSED WORK AT THE THREE (3) SECTIONS:

Section 1 (Base-Bid):

• Section 1 decking includes the ABA ramp, pavilion, and the set of stairs located at Northeast corner of VC outside Auditorium.

• The existing decking boards in this section is approximately 1,530 square feet.

• Drawings of Section 1 decking will be attached.

• Section 1 is part of the base bid for this project.

• All MEASUREMENTS SHALL BE VERIFIED BY THE CONTRACTOR.

Section 2 (Base-Bid):

• Section 2 decking includes the entire main terrace/porch that starts at the end of the ramp and wraps around the building to the back western side by the staff offices. This section includes 2 sets of stairs located at the SW corner of VC and the Southeast side at Bookstore.

• The existing decking boards in this section is approximately 3,000 square feet.

• Drawings of Section 2 decking will be attached.

• Section 2 is part of the base bid for this project.

Section 3 (Option Bid):

• Section 3 decking includes the catwalk that starts at the main deck by the SW corner of the concession room and leads to the Head Quarters buildings.

• The existing decking boards in this section is approximately 1,250 square feet.

• Drawings of Section 3 decking will be attached.

• Section 3 is part of the Option Bid for this project.

Information Package on Decking Materials

• Contractor must provide all information on all decking material and hidden fasteners being used.

• Contractor must supply warranty information on decking and all other materials.

• Visitor/Pedestrian safety plan shall be provided.

Safety & Environmental Compliance

• The contractor shall comply with pertinent provisions of the Occupational Safety and Health Act (OSHA), state, and local safety laws and regulations.

• The contractor shall comply with pertinent local, state, and federal environmental protection laws and regulations.

• The Park safety officer has the authority to issue restraint or cease-and-desist orders to the contractor when violations or unsafe acts are present and threaten Government and contractor employees or damage to Government property.

• The contractor shall immediately report to the COTR all accidents resulting in employee injury or death or damage to property while performing this contract.

Discrepancies

Project Specifications have precedence over the Construction Drawings and are intended to describe the Work more fully. If there is a discrepancy between the two, the Contractor shall immediately inform the Contracting Officer of the discrepancy prior to continuing with the Work. Work shall only proceed once the discrepancy has been reviewed and clarified.

Pre-Bid Site Visit

All potential contractors are strongly encouraged to conduct a site visit prior to bidding the work. If a contractor does not complete a site visit, it does not relieve them of the accuracy of their pricing. The set days of the site visit will be specified, and the hours of the site visit will be between 8 am and 2 pm.

The visit needs to be scheduled through the park POC.

Field Verification

The measurements and quantities specified are estimated and provided for information only. The Contractor shall verify all dimensions and conditions affecting the work.

All MEASUREMENTS NEED TO BE VERIFIED BY THE CONTRACTOR.

USE OF PREMISES AND WORK RESTRICTIONS

GOVERNMENT OPERATIONS

• The Visitor Center building has visitors and employees present during daytime hours.

Construction activities shall be performed in such a manner as to minimize any disturbing noise to visitors and employees and to shield all spaces not included in the Work from damage.

• The Government shall provide electrical power. The Contractor shall instruct employees in utility conservation practices. The Contractor shall be responsible for operating under conditions that preclude the waste of utilities.

PRESERVATION OF NATURAL FEATURES

• The Contractor shall prevent damage to natural surroundings and restore damaged areas, repairing or replacing damaged lawn, trees, and plants to pre-construction condition at no additional expense to the Government.

PRESERVATION OF CULTURAL FEATURES

• Archeological Resources: There are no known archeological resources that are in the area of this construction. If previously unknown archeological resources are discovered during the work of this project, the Contractor will immediately stop work in the area of discovery and notify the Contracting Officer. An equitable adjustment will be made in accordance with the Changes clause of the Contract.

• Historic Preservation: The VC building is not on the National Registry of Historic Places.

START OF WORK NOTIFICATION

• At least two weeks prior to the start of on-site work, the Contractor shall notify the Contracting Officer of the intended start date. This will allow government personnel to conduct a final review of the work site for any resource issues prior to the start of construction.

THREATENED AND ENDANGERED SPECIES

• It is not anticipated, however if any threatened or endangered species are encountered in the project area, all sightings shall be reported to the Contracting Officer immediately. When an endangered species is present or observed on the work site, work shall be postponed until the individuals leave the area.

NON-NATIVE SPECIES

• To prevent the spread of non-native species into the Park, the Contractor shall clean any construction equipment brought to the site of any foreign material which could contain non-native plants, seeds, animals, or noxious weeks. All materials (including fill dirt and aggregates) shall be free of non-native invasive plants and animals, and noxious weeds.

CUTTING AND PATCHING

• Where required to cut into existing construction to provide for the installation or performance of other work, the Contractor shall restore surfaces to their original condition or to the adjoining new surface. Except as otherwise indicated, or as directed by the Contracting Officer, the Contractor shall use materials for cutting and patching that are identical to existing materials. If identical materials are not available, or cannot be used, the Contractor shall use materials that fully match existing adjacent surfaces possible with regard to visual effect and in a manner which will eliminate evidence of patching and refinishing. The Contractor shall also patch existing systems which are altered or obstructed by the work, and in such a manner as to maintain proper system operation and performance. Any patch work to a building’s exterior or in its occupied spaces, shall not be such that would result in lessening the building's aesthetic qualities or in a manner that would result in substantial visual evidence of cut and patch work.

PROTECTION OF THE PUBLIC

• The Contractor shall ensure the safety of the public by providing fencing, barricading, or otherwise blocking off the immediate work area to prevent unauthorized entry. Banner Guard tape imprinted with “CAUTION: CONSTRUCTION AREA”, manufactured by Reef Industries, Inc., Houston, TX or approved equal shall be used for any cordoning of project work areas. The Contractor shall erect and maintain barricades, lights, danger signals, and warning signs in accordance with MUTCD.

ON-SITE WORK HOURS

• The contractor shall schedule the work only during the hours of 7 am to 5:30 pm Monday through Friday. Requests for any work outside those hours, including weekends and holidays, must be submitted for approval at least 48 hours in advance.

GOVERNMENT HOLIDAYS

• No services or deliveries shall be performed on Government legal holidays unless otherwise directed by the COTR. The following Government holidays are normally observed by Government personnel: New Year’s Day, Martin Luther King’s Birthday, Presidential Inauguration Day (Washington, DC Metropolitan Area only), President’s Day, Memorial Day, June 19th, Independence Day, Labor Day, Columbus Day, Veteran’s Day, Thanksgiving Day, Christmas Day, and any other day designated by Federal Statute, Executive Order, and/or Presidential Proclamation. Or any other kind of administrative leave such as acts of God (i.e., hurricanes, snowstorms, tornadoes, etc.) Presidential funerals or any other unexpected government closures.

EXISTING SITE FEATURES

• The Contractor shall protect existing site features, including railings, balusters, walls, fences, paving, curbing and other construction, not scheduled for work, so as not to be damaged by the Contractor’s activity. Any damage that does occur to these areas shall be returned to the pre-contract condition as part of this contract at no additional cost to the Government. Local patching to correct damage will not be acceptable in cases where patching will be recognized. Entire regional replacement/restoration will be required.

EXISTING UTILITIES

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

ACCIDENT PREVENTION

• Before on-site work begins, the Contractor shall submit a written accident prevention plan containing the following:

i) Identification of personnel responsible for safety at both the corporate and project level including on-site personnel

ii) An Emergency Response Plan including site specific emergency contact information and location of the nearest emergency room

iii) An outline of each phase of the work, the hazards associated with each major phase, and the methods proposed to ensure property protection and safety of the public, National Park Service personnel, and Contractor's employees.

• The Contractor shall follow all federal, state, and local safety and health requirements and shall report all accidents to the Contracting Officer as soon as possible and assist the Contracting Officer and other officials as required in the investigation of an accident.

FIRE PROTECTION

• Responsible person: A capable and qualified person shall be placed in charge of fire protection.

The responsibilities shall include locating and maintaining fire protective equipment and establishing and maintaining safe torch cutting and welding procedures.

• Hazard Control: The Contractor shall take all necessary precautions to prevent fire during construction including but not limited to not storing flammable or combustible liquids within 50 feet of a structure and providing adequate ventilation during use of volatile or noxious substances.

• Spark Arresters: The Contractor shall equip all gasoline or diesel-powered equipment used during periods of potential fire hazards or in potential forest and grass fire locations with spark arresters approved by the U. S. Forest Service.

• Smoking: Smoking within buildings or temporary storage sheds is prohibited. Smoking is prohibited within 25 feet of the building and near any combustible materials.

• Welding: Cutting by torch or welding shall be performed only when adequate fire protection is provided.

• Equipment: Fire protection equipment shall include but not be limited to a UL Class 2A, 2 1/2-gallon water type stored-pressure extinguisher and UL Class 10, Type I 15-pound B: C carbon dioxide extinguisher. Travel distance from any workstation to the nearest extinguisher shall not exceed 75 feet.

CONSTRUCTION MATERIALS

• All materials, including borrow and aggregates, shall be Contractor furnished from outside the park.

RECYLABLE MATERIAL

• The government’s goal in Waste management is to salvage and recycle as much nonhazardous construction waste as possible. Items and materials to be recycled shall be protected from contamination and shall be handled, stored, and transported in a manner that meets the requirements set by the designated facilities for acceptance.

DISPOSAL OF WASTE

• Except for items or materials to be salvaged, recycled, or otherwise reused, all removed items or material including, old deck boards, becomes the property of the Contractor. The Contractor shall transport all items or material off government property and legally dispose of them in a landfill or incinerator acceptable to authorities having jurisdiction. The Contractor shall remove and transport debris in a manner that will prevent spillage on adjacent surfaces and areas.

Except as otherwise specified, the Contractor shall not allow waste materials that are to be disposed of to accumulate on-site or burn any waste materials.

HAZARDOUS WASTE

• If any hazardous waste materials are to be used, contractor shall:

i. Provide copies of safety data sheets must be provided to the parks

ii. Proper Storage of HAZMAT

TEMPORARY FACILITIES

Sanitary Facilities: The Contractor is allowed to use the restroom facilities provided for the public. If the contractor opts to provide a portable toilet unit, the unit shall be sufficiently lighted and ventilated toilet facilities in weatherproof, sight proof, sturdy enclosures that are placed in approved locations secluded from public observation and convenient to work areas.

PERSONNEL PROTECTIVE EQUIPMENT (PPE)

• The Contractor shall provide adequate Personnel Protective Equipment that meets the requirements of NIOSH and ANSI.

GOVERNMENT‐FURNISHED PROPERTY

• No government -furnished property will be given to the contract.

SECURITY

• Physical Security: The Contractor shall be responsible for safeguarding all government property provided for Contractor use. At the end of normal duty hours and/or after normal duty hours, all government facilities, equipment, and materials must be secured.

• Key/Lock Controls: The staging area is already secure with a chain linked fence. The contractor is required to have this fence locked, so visitors are not able to access the area. The contractor is required to supply their own padlock to be joined with the NPS lock for access to the staging area.

HURRICANES

• The government requires closing of operations between 72 and 48 hours of anticipated landfall of a tropical storm or hurricane as determined by the National Park Service. The Contractor shall maintain contact with Park officials and secure or removed all project materials from the site within that time frame.

Work Location

The location of the work to be performed is at the Biscayne National Park, Dante Fascell Visitor Center located at Convoy Point, 9700 SW 328th Street, Homestead, FL 33033-5634. Contractor shall contact COR and coordinate all onsite work to be performed.

Period of Performance

All decking and construction work shall commence within 6 weeks of Contract Award. Work shall be completed within 60-90 days after the Contracting Officer issues the notice to proceed. Work shall be performed in between the hours of 7 a.m. and 5:30 p.m. during the work week of Monday thru Friday excluding Federal Holidays, unless prior approval is given by the COR. Any work outside of normal business hours shall be pre-approved by the CO.