Installation and Retrofit of Integrated Venetian Blinds

Statement of Work (SOW): Maintenance & Motor Retrofit (Final Version) Project: Refurbishment of 104 Integrated Venetian Blinds Location: – Bern, Switzerland System Type: Warema Type 1.16/25/35.07 (24v motor) inside WICONA WICLINE Aluminum Composite Windows 1. Project

Objective The contractor shall provide a turnkey solution for the inspection, repair, and motor retrofit of 104 integrated venetian blinds. The

objective is to restore 100% motorized functionality while maintaining the thermal, acoustic, and aesthetic integrity of the WICONA window units. 2. Comprehensive

Pricing & Scope The offer submitted by the contractor must be all-inclusive. No additional costs will be entertained after the contract award. The bid price shall include: Labor: All technician, electrician, and logistical personnel hours. Materials: All motors, cables, lift tapes, ladder cords, and hardware components. Equipment: All tools, specialized window opening devices, safety gear, and cleaning supplies. Transportation: All travel costs, vehicle expenses, and shipping/freight for parts. Fees: Disposal fees, administrative costs, and any required permits or insurance. 3. Logistics & Site Management Furniture Management: Contractor shall move . All items must be protected and returned to their original positions upon completion. Surface Protection: Provide appropriate floor and wall protection during the transit of tools and components. 4. Health, Safety & Electrical Standards Qualified Personnel: Only certified electricians (per Swiss regulations) may perform electrical work. Lockout/Tagout (LOTO): A strict LOTO procedure must be implemented. Hazardous energy sources must be isolated, locked, and tagged before work commences. Verification: Zero-energy state must be verified via testing before physical contact with wiring. Controls: Each motor control shall be integrated into the Building KNX system. 5. Technical Execution: WICONA & Warema Systems Sash Access: Open the internal "sandwich" sash of the WICONA windows using the integrated latches. Hardware Maintenance: Inspect and lubricate all WICONA latching mechanisms and concealed hardware. Gasket Inspection: Verify the condition of internal gaskets. Damaged seals must be reported or replaced to ensure the cavity remains dust and moisture-free. Blind Retrofit: Identify and replace failed motors with compatible high-quality alternatives (e.g., Somfy, Elero) that fit the existing Warema headrails. Replace worn lift tapes and ladder cords as necessary to ensure smooth mechanical operation. 6. Commissioning & Integration Calibration: Set electronic end-limits (upper/lower) for every unit. Testing: Perform three full cycles (Up/Down/Tilt) per window to ensure defect-free operation. System Integration: Ensure new motors are integrated into the existing building control or radio systems. 7. Waste Disposal (Swiss Compliance) Swiss Codes: Disposal must comply with vREG/ORDEA (Electrical Waste) and VeVA/OMW (Waste Movements). Recycling: Deliver old motors and aluminum scrap to authorized SENS eRecycling or Swico collection points. Evidence: Contractor shall provide official disposal certificates (Entsorgungsnachweis). 8. Cleaning & Handover Internal Cleaning: Clean internal glass surfaces and aluminum slats before closing the sash. Final Report: Provide a list of all units serviced, including specific motor model numbers used. Paul Aeschlimann Alternative

Point of Contact Anna Peglow Contracting , 2201 C ST NW (No Street Address

2) WASHINGTON, DC 20520 USA to this opportunity.