011100_Summary_of_Workjpk2018-04-09.pdf

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031414 SUMMARY OF WORK

SECTION 01 11 00 - SUMMARY OF WORK

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes the following:

1. Work covered by the Contract Documents.

2. Contractor use of premises.

3. Public use of site.

4. Occupancy requirements for buildings.

5. Conduct of Operations

6. Work Restrictions.

7. Special Construction Requirements.

1.2 WORK COVERED BY CONTRACT DOCUMENTS

A. Project Location: Fort Point, Fort Point National Historic Site, Golden Gate National Recreation Area, San Francisco, CA

B. Fort Point, constructed in 1861, is a National Register property that contributes to the Presidio of San Francisco National Historic Landmark District. Because of its significance, all parties are to take all measures necessary during the performance of the work to maintain and protect the historic fabric of the building and site.

C. The Work includes, but is not limited to:

1. Repair and repointing of interior and exterior brick masonry

2. Cleaning and removal of biological growth at brick masonry

3. Removal and replacement of existing concrete slabs and waterproofing membrane at Barbette Tier, including new drainage details.

4. Replacement of sealant joints

D. Project will be constructed under a single prime contract.

1.3 WORK UNDER OTHER CONTRACTS

A. General: The National Park Service and/or facilities-based partners of the National Park Service may, during the course of this Contract, have other construction work in progress within the park and near this project site. The Contractor shall work with the Contracting Officer and others as necessary to minimize impacts and coordinate activities of the work

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B. The Government may have a separate contract underway to conserve/ rehabilitate the interior doors of the Sallyport and the parade level doors of stairs 2 and 3. This work will be occurring at the same work hours and work days as this contract. The contractor shall coordinate and conduct operations so as to not interfere with this second contractor. The contractor shall design and erect scaffolding so as to not block the stair tower doors, provide adequate work space for the door contractor and protect the door contractor from falling objects.

1.4 CONTRACTOR USE OF SITE

A. General: Contractor shall have limited use of the site for construction operations. Limit use of premises to work in areas indicated. Do not disturb portions of Project site beyond areas in which the Work is indicated.

B. Storage of Materials: Confine storage of materials to areas designated by the Contracting Officer.

1. Secure fencing with screening is required around designated staging and storage locations.

2. All storage of materials to be performed at discretion of the Contractor. Contractor is responsible for the safety and security of all materials stored at the site.

C. Preservation of Natural Features:

1. Prevent damage to natural surroundings. Restore damaged areas, repairing or replacing damaged trees and plants, at no additional expense to the Government.

2. Provide temporary barriers to protect existing trees and plants and root zones.

3. Do not remove, injure, or destroy trees or other plants without prior approval. Consult with Contracting Officer and remove agreed-on roots and branches that interfere with construction.

4. Do not fasten ropes, cables, or guys to existing trees.

5. Carefully supervise excavating, grading, filling, and other construction operations near trees to prevent damage.

D. Driveways and Entrances: Keep driveways and entrances serving premises clear and available to Government, Government's employees, and emergency vehicles at all times. Do not use these areas for parking or storage of materials.

1. Schedule deliveries to minimize use of driveways and entrances.

2. Schedule deliveries to minimize space and time requirements for storage of materials and equipment on-site.

E. Construction Camp: Establishment of a camp within the park will not be permitted.

F. Hauling Restrictions: Comply with all legal load restrictions in the hauling of materials. Load restrictions on park roads are identical to the state load restrictions with such additional regulations as may be imposed by the Park Superintendent. Information regarding rules and regulations for vehicular traffic on park roads may be obtained from the Office of the Park Superintendent. A special permit will not relieve Contractor of liability for damage which may result from moving of equipment.

Comment [JPK1]: Added

Comment [JPK2]: added

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1.5 PUBLIC USE OF SITE

A. Contractor shall at all times conduct his operations to ensure the least inconvenience to the public.

Building closures will be permitted, when required, upon specific approval of Contracting Officer.

B. Contractor will be responsible for traffic control during all road closures and traffic hindrances including providing routing around the work being performed. All traffic control methods are to be performed in accordance with all federal, state and local codes.

C. Contractor must keep facility accessible to visitors and employees for duration of contract.

Circulation from accessible parking to fort entry and internal circulation serving existing accessible function spaces and common services that are not closed for construction must remain accessible.

As construction phasing requires changes in site use, Contractor will submit accessibility plan with altered route, temporary orientation signage and warning/safety treatments, and housekeeping measures to keep accessible path of travel clear.

1. Submit plan two weeks prior to site modifications for review and approval by Contracting Officer. Perform inspection of reconfigured site to ensure that accessibility meets ABAAS.

2. Record observations and note compliant and non-compliant conditions on DSC-CQC Accessibility Inspection Report as basis of report. Supplement with descriptive data, narrative notes, line sketches and digital photos as needed. Coordinate inspection with updated/approved construction phasing schedule.

1.6 OCCUPANCY REQUIREMENTS FOR BUILIDINGS

A. Existing Buildings

1. Full Government Occupancy: Government will occupy buildings that will be under construction during the entire contract period. Cooperate with Government during construction operations to minimize conflicts and facilitate Government usage. Perform the Work so as not to interfere with Government's day-to-day operations. Maintain existing exits, unless otherwise indicated.

a. Maintain access to existing walkways, corridors, and other adjacent occupied or used facilities. Do not close or obstruct walkways, corridors, or other occupied or used facilities without written permission from the CO.

b. Maintain existing building in a weather tight condition throughout construction period. Repair damage caused by construction operations. Protect building and its occupants during construction period.

1.7 CONDUCT OF OPERATIONS

A. At all times the contractor shall conduct his operations in conformance with the rules and regulations promulgated by the Secretary of the Interior for the National Park Service, and applicable park rules and regulations prescribed by the Park Superintendent.

1. Applicable rules and regulations can be viewed at:

http://www.nps.gov/goga/learn/management/lawsandpolicies.htm http://www.nps.gov/goga/learn/management/lawsandpolicies.htm

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B. Work on Saturdays, Sundays, Federal holidays or at night may not be performed without prior consent from the Contracting Officer. Submit requests 48 hours in advance of the work to the Contracting Officer for approval.

C. No signs or advertisements (except those specified herein) shall be displayed on the construction site or within the park unless approved by the Contracting Officer.

1.8 WORK RESTRICTIONS

A. On-Site Work Hours: Work shall be generally performed during normal business working hours of 7:00 a.m. to 5:00 p.m., Monday through Friday, except when otherwise indicated. Building is closed to the public 3-4 days/ week.

1. Weekend Hours: No work on weekends permitted without advance, written permission from the CO.

2. Government Holiday: Holiday: No work on government holidays permitted without advance, written permission from the CO.

B. Use of the Historic Stairs – 1, 2 and 3 plus the Gallery Stair

1. Stairs 1, 2 and 3 are historic and shall not be used by the contractor. Do not use these for construction operations including vertical movement of personnel, materials, equipment or tools. The Gallery Stair is a replica stair but elements of it are historic. It may only be used to for vertical movement of personnel. It may not be used to move tools, equipment and materials. The Gallery Stair and Stair 1 will be open to the public on Fridays, Weekends, and Federal Holidays. The contractor shall make sure the stairs are clean and accessible at the close of construction operations for the week or before a Federal Holiday.

C. Use of the Sallyport –

1. The Sallyport is narrow and contains historic doors and finishes. The contractor should not plan to move equipment, materials, and vehicles through the Sallyport except as approved by the Contracting Officer and concurred by Door Conservation Contractor.

2. Since the historic inner doors between the Sallyport and Parade may be undergoing conservation at the same time this contract is underway, there may be extended periods of time that the opening between the Sallyport and the Parade will be closed. The opening from the Sallyport through the guardroom to the parade will remain open.

3. If approved under C.1 above, the contractor should hand cart equipment and materials through the sallyport to the greatest extent possible. The historic granite floor paving is rough and irregular as is the steep ramp to the Parade. The use of steel wheeled and/or tracked vehicles is prohibited.

4. If a vehicle of appropriate size is approved per C.1 above to move equipment and materials, or to provide vertical access, the COR or his/her appointed designee must be present each time the vehicle moves through, in or out, the sallyport.

D. Removal, Storage and Reinstallation of Replica Guardrails at the 2nd, 3rd and Barbette Tiers

1. The contractor may document, remove, protect, store and reinstall existing guardrails

(one per tier) to provide construction access to any parade scaffolding and/or scaffold stair.

E. Use of the Site:

Comment [JPK3]: Fridays, Comment [JPK4]: Work shall be generally per-formed during normal business working hours of 7:00 a. m. to 5:00 p.m. – Monday through Thursday.

The Fort will be closed to the public on those days.

Comment [JPK5]: Fridays and weekends

Comment [JPK6]: Added this paragraph

Comment [JPK7]: Added this paragraph

Comment [JPK8]: Added this parragraph

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1. Marine Drive and the parking adjacent to the Fort are open to the public 7 days per week. This area is heavily traversed by visitors traveling on tour buses, private automobiles, bicycles and foot. All parties must share the road. The 15 mpg speed limit is strictly enforced. Spotters should be considered when moving large pieces of equipment on Long Avenue and Marine Drive.

2. Marine Drive maybe closed at Long Avenue during storm events where it is unsafe for people or vehicles to travel the road due to waves breaking over the road.

3. The contractor’s staging area is just east of the fort between the east scarp wall and the historic seawall. This area must be fenced and screened from public view. Gates shall be kept locked.

4. The areas west and north of the Fort are under the security control of the Golden Gate Bridge District. The gates through the security fence shall be kept looked at all times.

Maintain vehicle access at all times to the bridge anchorage.

F. Existing Utilities

1. There is inadequate power at the fort to support construction operations. The contractor is responsible for providing all power for construction.

2. Existing Utilities: Notify Contracting Officer and utility companies of proposed locations and times for excavation. Water, waste water, and electrical are provided by the Presidio Trust. Telephone service is provided by AT&T.

3. Contractor shall be responsible for locating and preventing damage to known utilities. If damage occurs, repair utility at no additional expense to the Government.

4. If damage occurs to an unknown utility, notify the Contracting Officer in accordance with the Differing Site Conditions clause of the contract.

G. Existing Utility Interruptions: Do not interrupt utilities serving facilities occupied by Government or others unless permitted under the following conditions and then only after arranging to provide temporary utility services according to requirements indicated:

1. Notify Contracting Officer not less than two days in advance of proposed utility interruptions.

2. Do not proceed with utility interruptions without Contracting Officer’s written permission.

H. Nonsmoking Building: Smoking is not permitted within the building or within 25 feet of entrances, operable windows, or outdoor air intakes.

1.9 SPECIAL CONSTRUCTION REQUIREMENTS

A. Project Website: A project website administered by the NPS will be used for purposes of managing communication and documents during the construction stage.

1. See Section 01 31 00 “Project Management and Coordination” for requirements on using the Project Website.

B. Hot Work Permit: A hot work permit is required for any cutting, welding or heat gun work No open flame torch work will be allowed. The NPS Fire Inspection office will issue the permit to the

Comment [JPK9]: Added this paragraph

Comment [JPK10]: Added

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Contractor. Permit will be good through completion of work. The Contractor will be responsible for ensuring that all workers and subcontractors follow permit conditions.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION (Not Used)

END OF SECTION 01 11 00

Comment [JPK11]: Added

D. Project will be constructed under a single prime contract.

H. Nonsmoking Building: Smoking is not permitted within the building or within 25 feet of entrances, operable windows, or outdoor air intakes.

B. Hot Work Permit: A hot work permit is required for any cutting, welding or heat gun work No open flame torch work will be allowed. The NPS Fire Inspection office will issue the permit to the Contractor. Permit will be good through completion of wor...