Miscellaneous Repair, Replacement and Maintenance Works of Road, Buildings, Electrical, HVAC and MEP Works at BRT Green and Orange Line Corridors Karachi

This tender is issued by Sindh Mass Transit Authority for comprehensive maintenance and repair works at BRT Green and Orange Line Corridors Karachi. The scope covers miscellaneous repair, replacement and maintenance works of roads, buildings, electrical systems, HVAC and MEP works. The works include excavation, embankment formation, bituminous works, concrete works, masonry, painting, electrical installations, plumbing, HVAC, and other allied civil and mechanical works as per detailed specifications and drawings. The electrical works include supply and installation of 11 KV medium voltage cables, low voltage distribution boards, lighting poles, LED street lighting fixtures, earthing systems, fire alarm systems, public address systems, and associated wiring and accessories. HVAC works include supply and installation of DX split air conditioning units, exhaust fans, ducting, and controls. The plumbing works cover domestic water piping, sanitary waste and vent piping, drainage piping specialties, plumbing fixtures, booster water pumps, and water conditioning equipment. The tender requires bidders to be registered with Pakistan Engineering Council and comply with all relevant codes and standards. Bidders must submit detailed technical proposals, financial bids, and comply with all terms and conditions including performance security and integrity pact. Key dates and submission address will be provided in the bidding documents. Bidders are advised to visit the site and examine all conditions before bidding. Earnest money and bid security as per PPRA rules are mandatory. The tender is open to all eligible contractors who meet the qualification criteria. Items being procured: - Excavation and embankment formation - Bituminous prime and tack coats - Asphaltic concrete wearing course - Cold milling of existing pavement - Dismantling of structures - Concrete works of various classes - Reinforcement steel - Stone masonry - Granular material for bedding - Precast kerbs and barriers - Paver blocks and colored paver blocks - Earthworks and backfilling - Plumbing pipes and fittings (PVC, uPVC, HDPE, MS) - Plumbing fixtures including water closets, wash basins, bib taps - Electrical medium voltage cables and accessories - Low voltage cables and wiring - Lighting poles and LED street lighting fixtures - Lighting control panels and systems - Fire alarm system and public address system - HVAC split air conditioning units, exhaust fans, ducting - Earthing system and accessories - Cable trays, trunking and conduits - Structural steel works, doors, windows, finishes - Elevator equipment and maintenance Bidders must ensure compliance with all specifications, standards, and local regulations. The tender includes detailed technical specifications for all items and systems involved. One practical tip: Carefully review the detailed technical specifications and ensure your bid includes all required components and complies with the standards and codes specified. Site visits and clarifications before bidding are highly recommended to avoid discrepancies.