Rider_B_-_Intl_Hall_Ext_Stairs_Replacement_Scope_of_Work.pdf

Project Number SSU-IFB-00000805

RIDER B

Scope of Work (SOW) International Hall Exterior Stairs Replacement

Project Number SSU-IFB-00000805

Sonoma State University

1801 E. Cotati Avenue

Rohnert Park, CA 94928

1. General

The Contractor shall furnish all labor, materials, equipment, and incidentals necessary to complete the work for the Sonoma State University International Hall Stair Replacement Project. All work shall be performed in strict conformance with the 25.02.25_SSU International Hall Stair Replacement_BC set. Contractors shall review the complete set of plans and specs, including all sheets, notes, and specifications, to fully understand the project requirements and site conditions.

The anticipated construction schedule is from 7/6/2026 through 8/21/2026. The construction start date of 7/6/2026 is contingent on receiving final approval from all Authorities having Jurisdiction.

2. Demolition

• Demolish existing exterior stairs, including all structural and architectural components.

• Welds connecting existing stringers to building shall be cut and the remaining weld shall be ground smooth. Any exposed steel shall be cleaned and repainted to match the existing color.

• Existing concrete footings for the stairs are to be removed and replaced with footings as required in the plans and specifications.

• Perform selective demolition of adjacent elements as indicated in plans and specification.

• Protect existing improvements to remain.

3. Foundations and Site Work

• Excavate, prepare subgrade, and construct new foundations and structural concrete elements.

• Install new site concrete, including walkways and transitions.

• Coordinate connections to existing site and building elements.

4. Stair Construction

• Furnish and install new exterior stair systems, including structural framing, landings, treads, and risers.

• Coordinate installation with existing elevations and adjacent construction.

• Provide required seismic separation from the existing building.

5. Railings and Guards

• Furnish and install guardrails, handrails, and cane rails.

• Coordinate attachment to stair structure and adjacent construction.

6. Electrical

• Furnish and install new stair lighting and associated electrical systems.

• Coordinate connections to existing power and control systems.

7. Construction Staging and Site Controls

• No materials, equipment, or debris shall be stored outside approved areas.

• Maintain continuous access for emergency vehicles, fire lanes, and adjacent building operations at all times.

• Provide and maintain temporary fencing, barricades, and signage to secure the work area.

• Maintain site cleanliness and remove debris regularly

8. Parking and Site Access

• Contractor and subtractors are required to follow all Transportation & Parking Services requirements.

• Limit parking to designated areas.

• No parking in fire lanes or accessible stalls.

• Coordinate deliveries with University.

• Contractor responsible for violations.

9. Working Hours

• Normal working hours for construction activities are 7:00 AM to 5:00 PM, Monday through Friday.

• No work outside these hours, including weekends, or during holidays shall occur without prior written approval from the University.

• Activities impacting campus operations (e.g., noise, shutdowns, restricted access) shall be coordinated in advance.

10. Cutting and Patching

• Perform all cutting, coring, and removal required to complete the work.

• Restore all disturbed or damaged existing construction to match adjacent conditions.

• Verify existing utilities and systems prior to cutting; Contractor is responsible for repair of any damage caused.

https://parking.sonoma.edu/parking/parking-permits-passes https://parking.sonoma.edu/parking/parking-permits-passes

11. Coordination

• Verify field conditions and dimensions prior to construction.

• Coordinate work with all trades and existing conditions.

• Notify the University of conflicts or discrepancies prior to proceeding.

12. Testing and Inspections

• Contractor shall coordinate all required inspections, including special inspections for structural steel, welding, anchorage, reinforcing steel, and concrete work.

• The University will pay for all required testing and inspection services.

• Provide access and scheduling for inspections and do not conceal work prior to approval.

• Correct all deficient work identified by inspectors at no additional cost.

13. Closeout Documentation

Contractor shall provide the following at project closeout:

• As-built drawings (record drawings)

• Product data and submittal record (final approved set)

• Operation and maintenance (O&M) manuals for installed systems

• Warranties and guarantees for all applicable work and materials

• Final lien releases