SOW_Replace_RM_Roof_Rehab_and_Repair_Maintenance_Building_Envelope_Repair_Project.pdf

SCOPE OF WORK

Assateague Island National Seashore

Rehabilitate Maryland District Resource Management Envelope Building Roof and Maintenance Building Exterior

PMIS 257596 and PMIS 244453

1.0 INTRODUCTION:

PURPOSE:

Replace the asphalt shingle roof on Assateague Island National Seashore’s Maryland District Resource Management Building. This is a cyclic roof replacement project and includes removal and replacement in-kind of approximately 3600 square feet of existing asphalt shingle roofing and replace any damaged sheathing.

Complete repairs to the exterior envelope on the north section of the Maryland District Maintenance Building. Work includes replacing 2 exterior doors, install hurricane straps, completing sheathing repairs, replacing approximately 996 square feet of siding, 1200 square feet of roofing, 175 feet of soffit and fascia and install approximately 75 feet of gutters and downspouts. The Maintenance Building roofing, siding, soffit, and facia were installed in 1980 and are due for replacement.

The project will also address building code deficiencies for hurricane zone construction for both buildings.

DESCRIPION of PURCHASE:

This project is to remove and replace approximately 3600 square feet of asphalt shingle roofing and replace any damaged sheathing on Assateague Island National Seashore’s Maryland District Resource Building. The existing asphalt shingle roofing will be removed and replaced in-kind, and the drip edge and facial moldings will also be replaced. The exterior envelope repairs of the north section of the Maryland District Maintenance Building include replacing (1) 3’0” x 6’8” x 1 3/4” metal exterior door and frame assembly with threshold, sweep, lockset and misc.

hardware, and (1) horizontal sliding door approximately 8’ 6” x 8’ 0” x 1 3/4” with misc.

hardware, installing hurricane straps, completing sheathing repairs, replacement of approximately 996 square feet of siding, 1200 square feet roofing, replacing 175 feet of drip edge, soffit and fascia and installing approximately 75 feet of gutters and downspouts. The Contractor shall furnish all personnel, equipment, tools, materials, supervision, and other items necessary to complete the installation and repairs. All work required by the project documents shall be accomplished by the Contractor even though minor items required may not be specifically mentioned in the listing.

2.0 KEY ASSUMPTIONS:

All work will be performed under a single contract. The time stated for completion shall include final clean-up of the premises.

3.0 SELLER RESPONSIBILITIES:

N/A

3.1 LOCATIONS:

All work will be performed at the Resource Management and Maintenance Buildings in the Maryland District of Assateague Island National Seashore. The specific location is 7206 Seashore Lane, Berlin, Maryland.

3.2 TASKS to be PERFORMED by SUPPLIER:

The contractor will remove all existing layers of asphalt shingle roofing and underlayment and replace with a new asphalt shingle roof using the following specifications and conditions:

• Asphalt shingles should be rated by the manufacturer to have a minimum 20-year lifespan and warranty.

• The color and architecture pattern of the shingles shall be approved by the Contracting Officers Representative (COR).

• All drip edge, facia moldings and flashing shall be constructed of corrosion resistant aluminum or equivalent product materials approved by the COR.

• Doors and hardware shall comply with IBC Code Requirements and Industry Standards approved by the COR.

• Gutters and downspouts shall be adequately sized and discharge in accordance with industry standards and constructed of 24 gauge or better corrosion resistant aluminum or equivalent product materials approved by the COR.

• Hurricane straps for Maintenance building trusses shall be connected to wall plates by the use of approved hurricane strap connectors having a resistance to uplift of not less than 175 pounds (779 N) and shall be installed in accordance with the manufacturer’s specifications.

• Material and hardware procured, supplied, or installed without prior COR submittal approval or not meeting specification is at the contractor’s own risk and peril.

• The contractor will be responsible for the removal, clean-up, and off-site disposal of all construction waste. The contractor will make provisions to limit any disturbance to this area and submit a work plan to the COR for approval.

• All construction will be performed in accordance with current building code for a coastal zone.

• The contractor shall be responsible for verifying site conditions and all taking all necessary measurements to assure that the materials are fabricated, provided in sufficient quantity, and installed for proper operation, fit and finish for their intended use.

• The contractor shall give employees and visitors consideration while performing the work refraining from excess noise, never completely blocking major access roads, or restricting park access.

• The contractor shall follow safe working practices at all times. The contractor is responsible understanding, providing, and using all OSHA required safety measures and equipment for elevated work.

• The contractor is responsible for securing the worksite with proper barriers and signage sufficient to protect visitors and park staff from injury.

• All work shall be performed during the presence of the COR unless other arrangements are made and approved by COR.

• Work will be performed during normal park work hours unless prior permission is obtained through the COR.

The point of contact is Eric Sherry, Chief of Maintenance. He can be reached at the following phone numbers:

(Office) 410-629-6062 (Cell) 443-365-4970

3.3 TASKS to be PERFORMED by BUYER:

• Government will provide the contractor reasonable access and time to perform the work identified in the contract.

• Government will provide a staging and material storage area for materials and equipment, with consultation and permission from the COR.

• 95 pieces of 38 inches x 10-foot and 7 pieces of 38 inches x 12-foot Ultra Rib 24 gage metal siding material to be supplied to the contractor by the National Park Service.

Contractor will supply any additional metal siding material.

3.6 DATES of DELIVERY:

Work to be started within 90 days of award.

Contractors will have 20 business days to complete project after construction work begins

Final walk thru inspection within 5 business days after contract is deemed completed by contractor.

Contractor will have 5 days to complete punch list items.

3.7 PERIOD of PERFORMANCE:

Work shall normally be accomplished during the standard (8) hour day, (5) day week, Monday through Friday, between the hours of 7:30 A.M. and 4:30 P.M. local time, excluding federal legal holidays and non-workdays resulting from holidays occurring on weekends. If the Contractor desires to work other than the standard (8) hour day, then the Contractor must submit a written request at least three workdays prior to the proposed performance of work to the Contracting Officer (CO). This written request must state the proposed performance of work, day/days, time/amount of work, and reason why permission should be granted to perform work during non-standard hours.

LEGAL HOLIDAYS

New Year’s Day: 1 January

Martin Luther King Day: Third Monday in January

President’s Day: Third Monday in February

Memorial Day: Last Monday in May

Juneteenth: 20 June

Independence Day: 4 July

Christmas Day: 26 December

Labor Day: First Monday in September

Columbus Day: Second Monday in October

Veteran’s Day: 11 November

Thanksgiving Day: Fourth Thursday in November

Christmas Day: 26 December

4.0 RESPONCEBILITIES of THE GOVERNMENT:

The government shall approve or reject material submittals within seven businesses from the date received.

5.0 SCHEDULES:

Contractor shall notify government of time and location of intended work 15 business days before beginning work.

6.0 PROJECT COMPLETION CRITERIA:

All work must be approved by COR before payment will be approved.

When work is completed, payment will be approved when work site is clean and any damages to government property is repaired and approved by COR.

7.0 ADDITIONAL TERMS and CONDITIONS:

Contractor will be responsible for any damage to park resources infrastructure, grounds and other property caused by contractor while performing work.

All work shall be conducted in a manner that will minimize the disturbance of and prevent contact with wildlife.

7.1 WARRANTY:

Contractor warranty period shall be a minimum of one year from completion of project for materials and workmanship. All warranty documentation will be provided to the Contracting Officer.