Karachi Institute of Heart Diseases invites sealed bids for provision of janitorial services, private security services, washing hospital linen, and canteen auction for the financial year 2025-2026. Bidding documents are available for Rs. 3,000 and can be obtained until December 26, 2025, during office hours. The tender follows the Sindh Public Procurement Rules 2010 with a single stage-two envelope procedure. Bids must be submitted by December 27, 2025, with technical and financial proposals evaluated separately. Eligibility requires valid registration certificates, tax returns, financial soundness proof, and performance certificates for washing linen services.