A04_320812_SOW_Cyclic_Exterior_Cleaning_of_Cairo_Canopy.docx

Vicksburg National Military Park

STATEMENT OF WORK:

Cyclic Exterior Cleaning of USS Cairo Canopy and Structure

PMIS: # 320812A

DATED:

September 2022

NATIONAL PARK SERVICE

SOUTHEAST REGION

Cyclic Exterior Cleaning of USS Cairo Canopy and Structure SOW VICK

INTRODUCTION:

Vicksburg National Military Park (VICK) is comprised of several discontinuous units related to the US Civil War. The multiple sites are managed under one administration and are located in and around a 40-mile radius surrounding Vicksburg, Mississippi. Sites related to the Campaign for Vicksburg include the Port Gibson Unit (Shaifer House), Raymond Unit (Battle of Raymond), and Champion Hill (Crossroads and Coker House). The Siege of Vicksburg sites include the main battlefield and National Cemetery within the City of Vicksburg, Pemberton's Headquarters, Louisiana Circle, Navy Circle, and the USS Cairo.

Because of the integrity of the resources, Vicksburg National Military Park, the USS Cairo, and the National Cemetery are listed on the National Register of Historic Places. In addition, the engines and boilers of the USS Cairo are designated Historic Mechanical Engineering Landmarks. Pemberton's Headquarters, located in downtown Vicksburg, has been designated as a National Historic Landmark..

OBJECTIVE:

The work of this contract is for the USS Cairo Canopy and shall consist of the cleaning of both sides of the canopy, cleaning and painting of support poles, downspouts, associated gutter accessories, anchors, associated hardware and electronics, clean up and related items necessary to complete the work described in this Statement of Work (SOW). This structure has a footprint of roughly 35,000 square feet with approximately 80,000 square feet of surface area to be cleaned and 5,000 square feet of surface area to be painted. The work to be performed shall include, but is not limited to the following:

· Temporary removal and replacement of three 3 masts on USS Cairo.

· Temporary protective, waterproof covering of USS Cairo to prevent water, chemical and paint damage while work is being performed.

· Exterior (top and bottom) cleaning and repairs as needed of all canopy surfaces.

· Removal of loose or poorly adhering coatings on all substrates.

· Exterior cleaning and preparing of all metal surfaces to be painted.

· Priming and painting (2 coats) of all exterior metal features including support poles, downspouts and associated gutter accessories, anchors, associated hardware and electronics (see Specific Requirements)

· Install bird spikes or other mitigative structures to prohibit birds from nesting on support poles

· Clean up all areas of work site; remove debris, refuse, chemical residues (using Safety protocols).

SCOPE:

1. Contractor shall provide all material, equipment, parts and labor required to perform all of the work of this contract.

2. All equipment, material and waste removed or generated by work of this contract shall be properly disposed of offsite by the contractor.

3. All equipment use shall be accompanied by on the ground spotters.

4. Contractor shall verify the square footage and quantity of materials needed to complete the task identified in this statement of work (SOW).

5. Contractor shall provide a work site and environment that is safe for employees, for visitors to the Park, and NPS staff. The work area shall be cordoned off (if necessary) and secure.

6. Contractor shall leave the worksite clean and free of construction debris.

7. All work shall be performed Monday through Friday from 8:00 am until 4:00 pm. No work shall be performed on weekends or federal holidays without prior approval.

8. Contractor and employee parking and equipment storage areas shall be designated by the Park. No company signs shall be installed on government property. Smoking and eating shall be performed in areas designated by the Park. Employees shall wear appropriate clothing at all times.

9. Contractors shall notify NPS staff of scheduled site visits to ensure access to secure areas.

10. Contractor shall protect all physical resources, including the roofs, grass, trees\shrubs, walkways and utilities. Upon completion of work, contractor shall remove all paint chips, paint droppings, and paint splatter from all surfaces not specified to be painted.

Specific Requirements:

· Take all necessary actions and precautions to assure safety of the public, property and the environment and the workers in removing and disposing of any existing paint. This includes compliance with all applicable regulations including, but not limited to, the following:

· OSHA 29 CFR 1926.62 (Lead in construction).

· OSHA 29 CFR 1910.134 (Respiratory protection).

· OSHA Hazard Communication Standard.

· Compliance with all other applicable health, safety and environmental requirements of the government agencies having jurisdiction including, but not limited to:

· Federal OSHA;

· Federal Environmental Protection Agency.

· Comply with the requirements of governmental agencies having jurisdiction over this work, including compliance with volatile organic compounds/ volatile organic solvent regulations and abrasive surface preparation.

· Cleaning Specifications:

1. Per manufacturers label directions.

· Paint Specifications:

1. Canopy support poles, downspouts, associated gutter accessories, anchors, associated hardware and electronics; Sherwin-Williams / Metalatex / Semi-Gloss / Exterior / SW-7006-Extra White

Equipment Requirements:

A. All equipment shall meet all federal OSHA, state and local safety requirements and shall be properly licensed. This includes equipment such as bucket trucks, aerial lifts, etc. which may be needed to correctly perform cleaning, preparation and painting in accordance with the specifications stated herein.

B. A list of the equipment anticipated for use shall be submitted and include the make, model and year manufactured, tag # if applicable, and date of last inspection. If requested by the COR, a list of the equipment to be used shall be submitted for each delivery order. Listed equipment shall be on the job site when necessary during the execution of the delivery order.

C. The name or logo of the contractor shall be clearly displayed on all trucks used on the job.

D. The following load restrictions shall not be exceeded:

E. Equipment use, transportation, and routes on park property shall be pre-approved before execution. Contractor shall delineate path to work areas to COR for approval prior to performing work. Ground conditions (wet areas, sensitive areas, park operations, events, etc.) may affect equipment use on the property.

General Preparation:

· Remove the three masts (one for and two aft of ‘smokestacks’) from atop USS Cairo and temporarily store on site. Confirm with park prior to removal; contractor may propose alternative method of protection of the USS Cairo in consultation with park COR. If removed, the three masts must be reinstalled upon completion of project work. Refer to New Roof Structure Drawings (1999).

· Install temporary non-permeable cover(s) over the entirety of USS Cairo to prevent falling debris, chemical and/or water drips or damage to the structure during cleaning, preparation, painting and final clean-up.

· The temporary cover must be waterproof.

· The temporary cover must not directly touch the USS Cairo; consider framework around the USS Cairo and use framework to support the temporary cover (NPS images show examples used on USS Cairo in past projects)

· If masts/smokestacks are left in place, the temporary cover shall extend from atop the ‘smokestacks’, providing complete coverage to the farthest widths and lengths of the USS Cairo extending downward no less than 4 feet below viewing platform into recessed area.

· Smaller, temporary covers may be used on the individual cannon (e.g., one cover/tarp per cannon).

· If multiple pieces are used to create a cover, they shall be completely sealed at seams/overlaps to prevent liquid penetration; must be completely waterproof.

Surface Preparation:

· Install sheet plastic on the ground prior to starting prep work to catch paint chips and other waste generated during washing and scraping operations.

· Paint chips not allowed on ground or surrounding areas.

· Insect (mud dauber, paper wasps, etc.) and bird (swallows, sparrows, etc.) nests shall be removed completely.

· Each surface shall be cleaned and prepared as specified. The contractor is responsible for the final appearance and finish. Should any surface be found unsuitable for painting, it is the contractor's responsibility to notify the COR of those conditions that if not corrected could affect the coating system. No materials shall be applied to any area or surface that is thought to be unsuitable until these have been satisfactorily addresses. Commencement of work in a specific area shall be construed as acceptance of the surfaces as fit for and proper to receive finish.

· Remove mildew per the chemical manufacturers label directions.

· After mildew spores have been destroyed rinse thoroughly with clean water to remove the solution. Note: If residue is left on the substrate problems may occur with the finish coat of paint.

· Allow substrate to dry completely before painting.

· Wear protective glasses or goggles, waterproof gloves and protective clothing. Quickly wash off any of the mixture that comes in contact with your skin. Do not add detergent or ammonia to the solution.

Application:

· All paint shall be applied by hand brushing or hand rolling.

· Keep surfaces dust, dirt and debris free before and during painting.

· Execute work in accordance with label directions. Coating application shall be made in conformance to this specification and to the manufacturer’s paint instruction on the labels and product data sheets.

· All sprinkler systems, trees/shrubbery, walkways, and adjacent grounds shall be fully protected against damage during each stage of the painting project.

· All exterior substrates designated not to receive paint coatings shall be kept free of paint residue, i.e., walkways, handrails, masonry, exhibits, waysides, etc.

· Contractor shall protect their work at all times and shall protect all adjacent work and materials by suitable covering or other method during progress of the work. Upon completion of work, they shall remove all paint spots from walkways, handrails, masonry, exhibits, waysides and other surfaces. They shall remove from premises all rubbish and accumulated materials of whatever nature not caused by others and shall leave their part of work clean, orderly, and in acceptable condition.

· If specified by Park, remove and protect hardware, accessories, device plates, lighting fixtures, factory finished work and similar items or provide ample in-place protection. Upon completion of each area, carefully replace all removed items.

· Cover all electrical panel boxes covers and doors before painting. Omit if covers have been previously painted.

· Materials shall be applied under adequate illumination, evenly spread and flowed on smoothly to avoid runs, sags holidays, brush marks, air bubbles and excessive roller stipple.

· Paint coats shall be dry to manufacturer's instructions before applying succeeding coats. Prior to each coat of paint being applied, the contractor shall notify the COR and obtain approval to apply the next coat of paint.

· Install bird spikes or other pre-approved bird mitigations on the support poles in such a way to prohibit future bird nesting on the support poles; contractor shall consult COR and park resource manager before installation.

Submittals:

· Contractor shall submit cut sheets to the COR for material approval prior to use for the following items:

· Cleaning Solution: D/2™ Biological Solution or approved equal ( SDS, Label, etc.)

· Paint ( SDS, Label, etc.)

· Equipment (Make, model, GVWR, etc.)

· Bird spikes/bird mitigation measures (make, model, proposed attachment)

Period of Performance Six months after Notice to Proceed

SAFETY:

All work performed on government property shall be accomplished in accordance with OSHA, EPA, Federal, State and local regulations and requirements. Prior to starting work on government property, the contractor shall submit to Vicksburg National Military Park (VICK) for approval a copy of their company safety plan pertaining to this particular contract. Although not all inclusive, the safety plan must address at a minimum the following areas:

1) Confined space operations (if required)

2) Heavy equipment operations

3) Fall Protection

4) Public/visitor safety (barriers/signage, etc…)

5) Traffic safety plan (if required)

6) Trenching/sloping of soil

7) Personal protective equipment to be used

8) Hazardous materials (HAZMAT) to be used

a. Copies of Safety Data Sheets must be provided to CARI

b. Storage of HAZMAT

9) Emergency response protocols

10) Personnel training requirements

11) OSHA DART rate

a. OSHA 300A Summary for last three years

Contractor shall use “green” products whenever possible and all HAZMAT must be pre-approved for use by the VICK Collateral Duty Safety Coordinator. The contractor shall be responsible for the safety and security of the site to ensure unauthorized personnel (park visitors & employees) do not enter the construction area.

SECURITY & WORK HOURS:

Contractor shall only perform this work during normal operating hours (8:00am – 4:00pm) Monday through Friday, unless approval is given by Park.

ACCESS & WORK AREA LIMITS:

Contractor is limited to access, work area, and staging area shown in blue on map below.

USS Cairo Museum and parking area

View under canopy image2.jpeg image3.png image1.png