CUVA_Roofing_SOW_FY15_7-1-15.doc

Cuyahoga Valley National Park Brecksville Ohio

STATEMENT OF WORK

Replacing Roof throughout Cuyahoga Valley National Park

DATED

July 1, 2015

NATIONAL PARK SERVICE

MIDWEST REGION

OHIO MAJOR ACQUISITION BUYING OFFICE

Replace Roofing throughout Cuyahoga Valley National Park

I. SCOPE of WORK Provide all labor, material, tools, supervision and travel needed for shingle roof replacement at Cuyahoga Valley National Park (referred to as the Park). Roofs are a complex shape and located at two-three story heights.

II.

TASKS

A. The Contractor’s work sequence shall include, but is not limited to:

1. Submit a work schedule delineating the various stages of work for review and approval by Contracting Officer and COTR 10 days prior to work starting.

2. Because of the roof heights, project will require varying combinations of scaffolding, ladders and/or lift equipment, etc. for access to high areas and for fall prevention and protection. Contractor will use fall prevention/protection systems as prescribed by OSHA. The job will be shut down immediately if any unsafe practices are observed and work may not be resumed until conditions are corrected to satisfaction of CO.

3. Put up temporary construction barriers to protect visitors and employees. The contractor shall work with the CO/COTR to avoid or minimize interruptions to the guided tours (visitor access) to this historic home or barn.

4. Protect all exterior/interior surfaces of the building and adjacent landscaping, walks, drives, signage, all adjacent buildings, and Government equipment from damage by project operations. Use drop cloths, shields, masking, templates, or other suitable protective means. Protect glass window panes, signs, and metal hinges and other non-painted features from breakage or other damage during project work. These are National Historic Landmark properties and most materials of the building are irreplaceable original, historic fabric

5. Tear off all shingles down to sub roof.

6. Remove all nails, staples or other fasteners that held previous shingle and felt paper.

7. Replace all drip edge.

8. Install ice and water shield 3 feet up from gutter edge or wall edge if it is an overhang roof.

9. Install ice and water shield up entire length from gutter edge on all valleys.

10. Re-flash chimneys and step flashings in kind.

11. Seal all cracks in chimneys.

12. Install 30lb felt paper over entire roof surface. This does not include wood roofs.

13. Install starter shingle on all perimeter edges.

14. Install coral vent ridge vent on main ridge.

15. Nail shingles with 1.5 inch nails, 4 nails per shingle.

16. Replace all gutters and downspouts with 6 inch half round aluminum gutters and downspouts.

17. All fasteners will be corrosion resistant. Wood shingles to be installed with stainless steel fasteners per manufacturer.

18. During work stoppage (e.g., overnight) and at completion of the project, cleanup work areas and properly dispose of all waste materials, and debris, off site. All supplies will be stored or removed from site. ALL equipment will be stored or removed from site. No equipment or materials will be left where visitors could access when CONTRACTOR’s employees are absent from work area.

19. Submit two sets of Material Safety Data Sheets (MSDS) to COTR fourteen days prior to commencement of work for review and for posting at job site as required. Deliver all roofing materials to this job site in sealed, original labeled containers bearing manufacturer's name, brand name, type of materials or coating and color designation, standard compliance, materials content as well as mixing and/or reducing and application requirements.

20. Store all materials in original labeled containers in a secure/lockable and well ventilated single designated area meeting the minimum requirements of manufacturer. Only materials used on this project are to be stored on site. The Government cannot provide storage space; consult with CO/COTR on arranging minimal storage facility (see section X-Material and Equipment, following).

21. Where toxic and/or volatile / explosive / flammable materials are being used, provide adequate fireproof storage lockers and take all necessary precautions and post adequate warnings (e.g. no smoking) as required by OSHA.

22. Take all necessary precautionary and safety measures to prevent fire hazards and spontaneous combustion and to protect the environment from hazard spills. Materials that constitute a fire hazard (paints, solvents, adhesives, drop clothes, etc.) shall be stored in suitable closed and rated containers or shall be removed from the site on a daily basis.

23. Dispose of contaminants in an approved legal manner in accordance with hazardous waste regulations.

III. PROJECT LOCATIONS

1. Boston Store 1548 Boston Mills Rd. Peninsula, Ohio 44264 2700 Square feet Wood, Porch is Tin soldier

2. Richardson House 4171Riverview Rd. Peninsula, Ohio 44264 1900 Square feet 3 tab Asphalt Shingles, ½ round gutters

3. Richardson Garage 4171Riverview Rd. Peninsula, Ohio 44264

800 Square feet 3 tab Asphalt Shingles, ½ round gutters

4. Hunt Barn 2054 Bolanz Rd. Peninsula, Ohio 44264

950 Square foot 3 tab Asphalt Shingles, ½ round gutters

5. Hunt Comfort Station 2054 Bolanz Rd. Peninsula, Ohio 44264

550 Square feet 3 tab Asphalt Shingle. ½ round gutters

6. Kepner House 4722 Riverview Rd. Peninsula, Ohio 44264

2342 Square feet 3 tab Asphalt Shingle ½ round gutters

7. Muar House 4642 Riverview Rd. Peninsula, Ohio 44264

1700 Square feet 3tab Asphalt Shingles, ½ round gutters

8. Hardy House 2167 Everett Rd. Peninsula, Ohio 44264

1800 Square feet 3tab Asphalt Shingles, ½ round gutters

Optional Work – Additional Buildings to be roofed depending upon availability of funds. Structures may or may not be included in final award of contract. All contract attributes and requirements apply to these buildings.

9. Gleeson Barn 7243 Canal Road Valley View, Ohio 44125 8200 Square feet of corrugated steel panels.

10. Stewart Shed 4690 Riverview Rd. Peninsula, Ohio 44264

421 Square feet

11. Sager Shed 4690 Riverview Rd. Peninsula, Ohio 44264

315 Square feet

12. Jurovat 696 Streetsboro Rd. Peninsula OH. 44264

3117 SF 266Ft. ½ round gutters

13. Pine Hollow Restrooms

1944SF 149Lf. K- gutter

14. Everett School House 2279 Everett Rd Peninsula OH 44264

700 square feet of Wood cedar roofing

15. Central Maintenance Area 9329 Riverview, Brecksville, Ohio 44141

– North Wing/Lunch Room Roof -

a. 3000 Square feet Gaf Everguard tpo 60mil or equivalent roofing

b. 120 LF Aluminum Parapet Cap

c. Re-Pitch the roof deck for proper drainage

d. ¾” FR Plywood Decking as needed

e. Tapered Fiber Board

IV GENERAL GUIDANCE:

A. Shingles will match existing color and texture (see materials specification section). Project includes all shingle roof surfaces. Project roof surfaces and other features of these historic structures must be protected from damage during all phases of shingle removal and installation projects.

B. All roof penetration will be tested for leaks and any area gutters will be sealed at all joints with a sealant that has an expected service life of 30 years. Hanger supports will be 2 feet center to center. Straps will be 2 feet from the top and then 6 feet on center.

C. Bids will include replacing 20% percent of all wood decking and wood trim. COR must be present before reinstall to approve quantity of material to be replaced. Contactor will provide the appropriate measurements for additional work above the 20% allocated. Contractor will provide a unit price per square foot above the 20% estimate.

D. No additional work will be started without a written statement of cost and field verification by the COTR and final approval by the CO. In the detail of the written statement there will be a clearly defined description of the area the work will be performed, contract number and pictures of the area. There will be pictures of before, during, and after work is completed.

V. PROJECT MEETINGS

Before the start of this project, the Contracting Officer (CO) will arrange an on-site pre-construction meeting with the contractor and COTR. Items to be covered are park rules and regulations, authorized representatives, correspondence, procedures, labor standards provisions, payroll reports, modifications, payments to contractor, acceptance/rejection of product, subcontractors, documents required under the contract, submittals, allowable work times/days, (generally week days 7:00am – 5:00pm), non-interference with public visitation, OSHA compliance, reference materials, contractor quality control, liquidated damages, notice to proceed, tentative construction schedule, etc.

VI. SUBMITTALS

The following submittals are required to be submitted to and approved by the CO prior to prep/ roof installation:

a. Sealant color (see materials section)

b. Shingle brand(asphalt or wood)

c. All warranty information.

d. Manufacturers recommended installation procedure.

e. Contractor to provide list of recycling companies that are to be used.

The following submittals are required to be submitted before final payment is made:

f. Contractor is required to provide at the end of the project a series of pictures with an explanation of what the picture is showing. The direction of the object or area in the picture and what work was completed. The pictures will include all areas of the roof of all building the contactor is authorized to work on.

g. All Work Warranties and Product Guarantees.

h. Receipts from recycling companies showing quantity of material being recycled.

VII. PERIOD OF PERFORMANCE

Delivery dates will be negotiated, but project work will be completed no later than September 30, 2015. Duration is 60 days.

VIII. BARRIERS & RESOURCE PROTECTION MEASURES

Furnish, install, and maintain barriers to protect existing facilities and to protect public visitors and staff from roofing operations. Erect barriers, lights, danger signals, and warning signs in accordance with the Manual on Uniform traffic Control Devices (MUTCD) and OSHA regulations. Completely remove barriers no longer needed when approved by the Contracting Officer (CO). NOTE: Pavement adjacent is a walking surface and not generally open to vehicular traffic. The paved surfaces, asphalt path are easily marred and may require protection from contractor’s vehicular or heavy equipment.

IX. TEMPORARY CONTROLS

Maintain the following temporary controls to protect visitors, staff, and the environment:

a. Keep project neat, orderly, and in a safe condition at all times. See previous Section VIIl-Barriers.

b. Dispose of contractor -generated waste materials and other excess material outside the park in accordance with national, state, and local regulations. All project waste must be recycled to park standards (80%). Do not allow waste materials to be washed into City storm sewer system or streams.

c. Do not interfere with public visitation.

d. Meet all OSHA standards.

X. MATERIAL AND EQUIPMENT

a. No storage facility is available in the Park. The contractor may bring a storage container on site, with the location to be determined by the CO and COTR. Space for this container and space parking for the contractor s employees may be minimal during periods of high visitation.

b. The roofing material to be used will be:

1. Certainteed 30 yr. and Henry Eaveguard ice & water membrane or equivalent for 3-tab roofs

2. McElroy Metal Kynar 500 or equivalent for steel roofs

3. Wood cedar shingle #1 grade for wood roofs.

4. 100 yr. Evergreen slate or equivalent on slate roofs. (No slate roofs are in this package)

5. Sealants shall be of high quality 30 year, non-shrinking materials suitable for suitable for roofing projects.

c. The contractor shall maintain all equipment in safe condition.

XI. PROJECT CLOSEOUT

When the project is complete, the contractor must request in writing a final inspection. Upon receipt of said written request, the Contracting officer will proceed with inspection within 10 days of receipt of request or will advise the contractor of items that prevent the project from being designated as complete.

a. Reroofed surfaces rejected by the Contracting Officer shall be made good at the expense of the contractor. Small affected areas may be touched up; large affected areas shall be removed and reroofed according to contract specifications at the expense of the contractor.

b. If, following final inspection, the work is determined to be substantially complete, the Contracting Officer will prepare a list of deficiencies to be corrected before final acceptance and issue a letter of Substantial Completion. Contractor shall complete the work described on the list of deficiencies within 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 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, following final inspection, the work is not determined to be complete; Contracting Officer will notify contractor in writing. After completing work, contractor shall request a new final inspection.

d. After all deficiencies have been corrected, a Letter of Final Acceptance will be issued.

XII. SPECIAL PRECAUTIONS/CONDITIONS

The subject buildings are part of a National Park with public visitation seven days a week during the summer. Contractor’s business should be conducted to respect the public nature of this property and, to the extent possible, not interfere with the visitor’s enjoyment and use of property.

a. The original historic fabric of the buildings must be protected and preserved.

b. No work shall take place on holidays or weekends without prior approval of the Contracting Officer.

c. Contractor may use scaffolding and/or a lift. Weight/pressure will damage ground surface. Lawn and ground areas will be protected from rutting and other damage by equipment.

d. Contractor is responsible for all damage to the lawn and buildings caused by their personnel or equipment. All collateral damage created/caused by the contractor/contractor vehicles, delivery vehicles to the work site etc. will be repaired/corrected at the cost of contractor.

e. Contractor will keep all entrances, vehicular circulation lanes, and pedestrian circulation walks clear during normal operating hours. Visitor and worker safety is the highest priority.

f. Contractor will work with COTR to ensure that work does not interfere with special events.

XIII. QUALITY ASSURANCE

1. Contractor shall assure quality of project work.

2. Contractor shall maintain a qualified crew of roofers throughout the duration of the work and ensure quality control. Only qualified journeypersons, as defined by local jurisdiction, shall be engaged in roofing work. Apprentices may be employed provided they work under the direct supervision of a qualified journeyperson in accordance with trade regulations.

3. The services to be performed by the contractor shall be inspected by the Contracting Officer or his/her authorized representative, the COTR. Inspection by COTR will be made daily or more frequently.

4. NPS Policies and Directives, including the Secretary of the Interiors Standards for Historic Preservation (preservation, restoration, and rehabilitation) will guide all work. Due to the historic and nationally significant nature, Park resources often present unique and unusual conditions. These Historical sites are critical to public enjoyment of the properties throughout CUVA.

5. Other Applicable Standards: Roofing and Prep shall comply with the policies and standards of the governing bodies and applicable regulations which include but are not limited to:

a. State and local codes [latest editions]

b. Uniform Building Code [ICBO, latest edition]

c. Occupational Safety and Health Act [OSHA, latest edition]

Roof SOW