HVAC Services Tender Results

eProcurement System Government of Madhya Pradesh Created By: Veerendra singh Thakur Created Date/Time: 07-May-2026 06:22 PM Tender Title: Up gradation and development work including internal and external electrical work, HVAC, Illumination work for Rani Durgavati Museum at distt. Jabalpur Tender ID: 2026_STDC_494583_1

Supply, Installation, Testing, and Commissioning (SITC) of eco-friendly, triple-layer PPR (Polypropylene Random Copolymer) pipes, certified as per IS 15801: 2008 and constructed from NSF-approved raw material, with a pressure rating of PN16. The scope of work includes connecting the air-cooled chillers, pumps, expansion tanks, and other associated equipment/valves/meters etc as per the direction of engineer in charge. The cost shall include all necessary PPR PN20 (minimum) fittings and accessories, such as 90° and 45° elbows, couplers, equal tees, slip-on flanges, flange cores, metal inserts, bolts, and nuts, as well as fabricated fittings, where required, to meet the system design requirements. All pipes and fittings must be compatible with heat fusion or mechanical connections, as applicable, and shall include proper supports, hangers, and clamps to ensure durability, withstand vibrations associated with rated pressures, and prevent sagging. The system shall be pressure-tested to 1.5 times the working pressure to verify its integrity and ensure leak-free operation. The contractor shall complete all interconnections in compliance with the tender specifications, ensuring the system adheres to all relevant standards and maintains reliability and efficiency, as outlined in the tender document ETPK/PH-I/2025-26/AT-284. The scope of work includes cutting, forming, and making all required openings in walls, ceilings, and floors for routing of pipes. This shall also include repacking, sealing, and restoring all openings to match the original finish using approved materials after completion of pipe installation. The scope further includes the supply, installation, and fixing of all necessary wall brackets, angles, clamps, hangers, and supports to ensure proper and secure installation of piping. For HVAC pipes insulated with nitrile rubber and supported on MS supports, suitable high-density PUF (polyurethane foam) saddles of appropriate sizes shall be provided. The PUF saddles shall be factory-fabricated, load-bearing type with a minimum density of 80 kg/m³, accurately sized to suit the outer diameter of the insulated pipes. The saddles shall ensure uniform load distribution and shall prevent compression, deformation, or damage to the insulation. Pipe supports shall be provided at the specified intervals and shall include all necessary fixtures and hardware to ensure a complete, secure, and durable installation. For HVAC pipes insulated with nitrile rubber and supported using hanger rods with clamps, suitable gaskets of minimum 8 mm thickness shall be provided between the pipe and the support to prevent compression or damage to the insulation. Approved Makes : KPT / Prince / Supreme/ Huliot / Aquatherm

(H) AIR DISTRIBUTION WORKS (Contd...) NOTE: (a) Detailed layout drawing for ducts, pipe line for each buildings and plant room shall be approved by Engineer- in -charge/GE after acceptance of tender before execution. Execution of work shall be done as per approved drawings. Decision of GE will be final where pipe is to be done underground or above ground. Layout drawing shall be submitted by contractor for approval of GE. (b) Hanging of ducts with suitable size MS angle iron /channel MS-rod /fastener as per standard engg practice. Grilles/ Diffusers. Design, Supplying, fixing, testing and commissioning of powder coated aluminium section return air grill without volume control and supply air grill with volume control device volume control dampers as required complete all as specified and as directed. Volume Control Damper Design, Supplying, fixing, testing and commissioning of GI volume control dampers as required complete all as specified and as directed. Fresh Air Grilles Design, Supplying, fixing, testing and commissioning of powder coated extruded aluminium section fresh air grill in weather maker room with volume control dampers, bird screen etc complete all as specified and as directed. FIRE & SMOKE DAMPER Design, Supply, Installation, Testing and commissioning of motorized combination fire and smoke damper (spring return type) of approved make of atleast 120 minute fire rating and all as specified. The fire damper shall be complete with electronic temperature sensor and electrically operated actuator .The fire dampers shall be located in the supply/return air ducts, at all fire rated crossovers (shafts/walls etc.) The control panel will be such located that the reset can be easily done. These combination smoke and fire dampers shall be interlocked with the building management system for fire detection / HVAC and shall trip/close in the event of fire / smoke in the respective zone with the following fitments/fixtures :- (i) Bare Fire Dampers with 150 mm sleeve. (ii) Control panel actuator , including Electrical,spring type actuator,remote indication of the fire damper position (iii) Interconnecting wiring for the fire alarm system with the AHU and the smoke dampers.