Haines_Foundations_Removal_SOW.pdf

Haines Foundation Removal

Scope of Work

U.S. GENERAL SERVICES ADMINISTRATION, NORTHWEST/ARCTIC REGION 10

Section 1:

Project Location & Building Number:

Haines US Border Station Mile 42 Haines Highway Haines, Alaska 99827

Building Number: AK0521AB

Section 2:

Background:

The United States General Services Administration requests the removal of abandoned concrete housing and carport foundations, properly abandon underground utilities, and backfill areas at the US Border Station in Haines, Alaska.

Section 3:

Work Hours:

Section 4:

Parking/ Loading Dock/Storage

Section 5:

General Information

This project shall be accomplished during normal working hours of 7:00 AM to 5:00 PM weekdays, except Federal holidays. Contractor must schedule the work in advance with the GSA Contracting Officer (CO) and Project Manager (PM) at least five (5) business days in advance.

Contractor parking at the Haines Border Station is available. All equipment staging and parking during the project must be coordinated with the GSA PM. Contractors shall not impede vehicle traffic passing through the Haines Border Station or in parking area(s).

1. All work shall comply with the latest versions of GSA’s PBS-P100, Facility Standards for the Public Buildings Service http://www.gsa.gov/portal/content/104821, and GSA Region 10 Fire Alarm Design, Installation and Testing Policy

2. Contractor to provide all supplies, equipment, materials, services, and labor to perform the work.

3. Contractor shall be responsible for obtaining all necessary local, state, and federal permits, licenses, and clearances.

4. Field Verification: All work dimensions, quantities, and locations must be field verified by the contractor.

5. Contractor Use of Premises: The Contractor shall coordinate with the GSA CO and GSA PM to arrange a schedule for site access during construction.

Construction processes disruptive to normal facility operations shall be coordinated in advance with the GSA PM. Any damage caused will be repaired at the contractor’s expense. The Contractor shall be authorized to use building restrooms.

6. Utilities: Contractors will be authorized to use utilities during the course of this project. The contractor is responsible for making connections to the existing utility systems. Temporary electrical work shall meet the requirements of NFPA

GENERAL SERVICE ADMINISTRATION Region 10

70. When temporary connections are removed, restore existing utility services to their original condition.

7. Utility Outages and Locates: No utility outages will be approved without the written consent and approval of the GSA PM. Requests for utility outages must be coordinated in advance with the GSA PM.

8. Protection of Public: The building site will continue to be used by tenants. The contractor shall fence, barricade, or otherwise block off the immediate work area to prevent unauthorized entry.

9. Housekeeping: The project site shall be kept in a neat, orderly, and safe condition at all times and all work areas shall be cleaned at the end of each work day. A cleaning of the entire construction area will be required at substantial completion of the project: (1) Remove all tools, equipment, surplus material, and rubbish; (2) Restore or refinish, to original condition, surfaces that are damaged due to the work of this contract; (3) Remove grease, dirt, stains, foreign materials, and labels from finished surfaces; (4) Thoroughly clean building interiors; and (5) Pickup all construction debris from the site.

10. Disposal: Ensure all waste materials and debris is disposed at an Alaska DEC approved disposal site, in accordance with applicable environmental regulations. Unless otherwise specified, all removed material becomes the property of the Contractor.

11. Project Record Drawings (as-required): Maintain one complete full-size set of contract drawings and one full-size set of vendor supplied drawings. Clearly mark changes, deletions, and additions using GSA CAD Standards to show actual construction conditions. Show additions in red, deletions in green and special instructions in blue print.

12. Substantial Completion and Final Inspection: When project, or designated portion of project is complete, request a substantial completion inspection.

Upon receipt of request that project is substantially complete, the GSA PM will proceed with the inspection or will advise the contractor of items that prevent the project from being designated substantially complete.

Section 6:

Description:

As indicated on the attached drawing/photos/diagrams, execute the project and:

1. Break up and remove abandoned concrete housing and carport foundations, to include basement/crawl spaces flooring for both housing units (House #1, House #2) o Contractor shall dispose of all waste material associated with demolition.

Contractor to provide GSA PM and CO with copies of all waste disposal manifests.

2. Contractor to locate and verify all underground and overhead utilities in area prior to excavation for House #1 and House #2 o Telephone junction boxes are active; GSA Property Manager will coordinate with AP&T for removal and isolation prior to excavation o Provide GSA PM and CO as-built drawings of abandoned utility locations o Existing septic tank monitoring system to remain active

3. Provide and install required terminations for all underground utilities to be abandoned in place o Provide narrative to GSA PM and CO explaining technical approach to abandon all utilities in place for existing House #1 and House #2 foundations; for GSA approval prior to performing work.

4. Provide and install construction grade backfill and soil in areas affected by

GENERAL SERVICE ADMINISTRATION Region 10 foundation removal o Grade/slope backfill to match existing conditions

5. Grade slope away from House #3 o Provide and install erosion control for area around House #3; contractor to provide best practice recommendation to GSA PM and CO for approval prior to performing work.

6. Provide and apply hydro-seed over affected areas upon completion

7. Clean sweep Haines Border Station parking/road areas affected by removal processes

Section 7:

Submittals

Submittals required by this Scope of Work are the following: All submittals must be approved by GSA PM prior to performing the work.

1. Abandoned utility termination process narrative in PDF format

2. Erosion control recommendation in PDF format

3. Demolition Schedule (PDF or MS Project)

4. As-Built drawing showing location of utilities and terminations in PDF and AutoCad

5. Construction grade backfill product specifications

6. Hydro-seed Specifications / MSDS in PDF format

7. Pollution Prevention Plan (SWPPP)

Section 8:

Attachments

1. Miscellaneous photos

2. Haines_Mechanical Electrical Site Plan

3. Haines_Mechanical Electrical Plot Plan

4. Haines_Electrical Site Plan

5. Haines_Housing Site Plan

6. Haines_TOPO Survey Maps