B08_Attachment_2_CABR_shade_Stucture_SOW.docx

NATIONAL PARK SERVICE

U.S. Department of the Interior

WHALE WATCH OVERLOOK SHADE STRUCTURE DEMOLITION

Cabrillo National Monument (CABR) San Diego, California

INDEX

SECTION 00 73 00 — SPECIAL CONTRACT REQUIREMENTS (SCR)

SECTION 01 11 00 — SUMMARY OF WORK

SECTION 01 14 00 — WORK RESTRICTIONS

SECTION 01 33 00 — SUBMITTALS

SECTION 01 35 29 — SAFETY REQUIREMENTS

SECTION 01 57 19 — TEMPORARY ENVIRONMENTAL CONTROLS

SECTION 02 41 19 — SELECTIVE DEMOLITION

SECTION 02 41 19.13 — WASTE MANAGEMENT

SECTION 01 77 00 — CLOSEOUT PROCEDURES

SECTION 01 78 39 — PROJECT RECORD DOCUMENTS

MEASUREMENT AND PAYMENT

SECTION 00 73 00 — SPECIAL CONTRACT REQUIREMENTS (SCR)

Project: Whale Watch Overlook Shade Structure Demolition Location: Cabrillo National Monument (CABR), San Diego, California

1.0 ENVIRONMENTAL AND CULTURAL COMPLIANCE

This project has received NEPA and NHPA compliance clearance under PEPC project 122078. All mitigation measures and conditions identified in the compliance documentation are mandatory contract requirements. Failure to comply may result in work stoppage.

2.0 PROTECTION OF PARK RESOURCES

The Contractor shall avoid damage to vegetation, soils, rock features, and other natural or cultural resources outside the limits of work.

If damage occurs outside the authorized work area:

• Immediately notify the Contracting Officer’s Representative (COR).

• Repairs may only be performed using materials and methods approved by the National Park Service (NPS).

• If vegetation is damaged, the COR will coordinate with the park vegetation team to determine corrective action.

Unauthorized repairs or disturbance are prohibited.

3.0 INVASIVE SPECIES PREVENTION

All equipment, vehicles, and tools shall be cleaned completely prior to entering the work zone to prevent the spreading of non-invasive plant seeds.

Cleaning shall remove soil, seeds, and plant material. Equipment shall be inspected for compliance by the COR prior to use.

Equipment not meeting cleanliness standards shall be removed from the site until compliant.

4.0 CONTRACTOR SAFETY PLAN REQUIREMENTS

The Contractor shall submit a Site-Specific Safety Plan to the Park Safety Officer through the COR prior to commencement of work.

Safety plan shall demonstrate compliance with OSHA and other applicable safety laws. It shall include an emergency safety plan and shall list contractor points of contact.

Work shall not begin until the Safety Plan is reviewed and accepted.

5.0 INCORPORATION OF ADDITIONAL MITIGATIONS

Other mitigations may be included elsewhere in the project contracting Statement of Work (SOW) and/or PEPC project description. The Contractor is responsible for complying with all mitigation measures included in the contract documents.

6.0 STOP WORK AUTHORITY

The COR may suspend work if mitigation measures or environmental protection requirements are not being followed. Work may not resume until corrective measures are implemented to the satisfaction of the Government.

SECTION 01 11 00 — SUMMARY OF WORK

1.1 PROJECT DESCRIPTION

Work consists of selective demolition and disposal of:

Primary shade structure Secondary shade structure Glass wind partitions mounted to rock wall Associated hardware, footings (as specified), and incidental components At Whale Overlook, Cabrillo National Monument (CABR), San Diego, California.

The intent is removal of overhead shade elements while retaining existing vertical support posts, cut and finished 90” inches above existing grade, with protective treatment and aesthetic finish.

SECTION 01 14 00 — WORK RESTRICTIONS

1.2 PARK OPERATIONS

Cabrillo National Monument remains open to the public during construction.

Contractor shall coordinate all work with the Contracting Officer’s Representative (COR).

High-noise or high-visibility work may be restricted to specific days/hours.

1.3 SITE ACCESS

Access routes, staging areas, and material storage locations shall be approved by COR.

No equipment or materials shall be staged outside approved limits.

Off-road travel is prohibited unless specifically authorized.

SECTION 01 33 00 — SUBMITTALS

1.4 PRE-CONSTRUCTION SUBMITTALS

Submit the following for approval:

Demolition Work Plan Sequence of demolition Methods for cutting and capping posts Glass removal procedures Debris handling and haul routes Site-Specific Safety and Health Plan (SSHP) OSHA compliance Fall protection Silica and glass handling controls Public protection plan Environmental Protection Plan Dust control Erosion prevention Vegetation protection Waste Management Plan Recycling methods Disposal facilities Diversion estimates Equipment List Identify all large equipment proposed for use onsite

SECTION 01 35 29 — SAFETY REQUIREMENTS

1.5 REGULATORY COMPLIANCE

Contractor shall comply with:

OSHA 29 CFR 1926 (Construction Safety) California OSHA (Cal/OSHA) requirements EM 385-1-1 (if applicable under DOI contract conditions) NPS Safety and Health requirements

1.6 PUBLIC PROTECTION

Work area shall be secured with fencing, cones, and signage.

Maintain safe pedestrian detours where required.

No open holes, sharp edges, or protrusions may remain unattended.

SECTION 01 57 19 — TEMPORARY ENVIRONMENTAL CONTROLS

1.7 RESOURCE PROTECTION

Cabrillo National Monument is a federally protected resource area. Contractor shall:

Avoid disturbance outside limits of work Protect native vegetation and soils Prevent debris migration downslope or into visitor areas

1.8 DUST AND NOISE CONTROL

Use water misting or equivalent dust suppression during cutting or demolition.

Equipment shall have functioning mufflers.

Work may be restricted during peak visitor hours.

SECTION 02 41 19 — SELECTIVE DEMOLITION

2.1 GENERAL

Demolition shall be controlled, systematic, and minimally invasive.

2.2 PREPARATION

Before demolition:

Field verify utilities (none anticipated but contractor responsible for confirmation) Document pre-existing site conditions with photos Protect adjacent rock walls, trails, railings, and landscape

2.3 SHADE STRUCTURE DEMOLITION

A. Removal Scope Remove:

Fabric canopy materials Steel framing members Fasteners, brackets, and connection hardware B. Post Termination Structural posts shall be cut 6'-0" above finished grade Cuts shall be straight and uniform No bending, tearing, or ground disturbance allowed C. Post Treatment After cutting:

Grind sharp edges smooth Apply rust-inhibitive primer Install welded or mechanically fastened steel cap Apply finish coating to match existing color

2.4 GLASS WIND PARTITION REMOVAL

Remove all glass panels, frames, anchors, and sealants Protect adjacent rock wall from damage Patch anchor penetrations with color-matched masonry repair mortar Clean wall surface after removal Broken glass shall be contained and removed daily.

2.5 MATERIAL HANDLING

Lower materials in a controlled manner — no dropping Protect ground surface from impact damage Segregate materials for recycling

SECTION 02 41 19.13 — WASTE MANAGEMENT

3.1 RECYCLING

Recycle where feasible:

Structural steel Aluminum components Glass panels

3.2 DISPOSAL

Non-recyclable debris shall be transported to a licensed disposal facility.

Submit disposal and recycling manifests.

SECTION 01 77 00 — CLOSEOUT PROCEDURES

4.1 SITE RESTORATION

Remove all debris, fasteners, and fragments Restore disturbed soil areas Repair any damage to trails, paving, or walls

4.2 FINAL CONDITION

Remaining post stubs shall be:

Uniform height Capped Painted Free of burrs or sharp edges

SECTION 01 78 39 — PROJECT RECORD DOCUMENTS

Submit:

Before/after photographs Disposal documentation Certification that work complied with contract requirements

MEASUREMENT AND PAYMENT

Payment shall be LUMP SUM and include:

Labor Equipment Traffic and visitor control Environmental protection Disposal and recycling fees Surface restoration No separate payment will be made for incidental protection or cleanup.

Shade Structure Reference Photos

Facing southwest showing Primary shade structure(right) and Secondary shade structure (left) Red line denotes approximate location of upright post termination. Everything above red line will be removed and hauled away.

Secondary Shade Structure

Glass partition to be removed.

Primary Shade Structure also showing glass partition to be removed

Glas partition to be removed

Secondary shade structure

Primary shade structure and glass partition to be removed.

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