Chancery 3003 Integrated window blinds (104)

Statement of Work (SOW): Maintenance & Motor Retrofit (Final Version)

Project: Refurbishment of 104

Integrated Venetian Blinds Location: Office Building – 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 office furniture and equipment as required to gain unobstructed access to the windows. 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.