Execution of work of installation and commissioning two no's Modular OT in existing newly constructed OT complex at 1st floor of Divisional Railway Hospital- Ranchi at Hatia.

1-AHU: Supply of Ceiling-Mounted Double Skin Air Handling Unit (Rate is

Supply of Ceiling-Mounted Double Skin Air Handling Unit: High-performance Air Handling Unit (AHU) with the following specifications: •Capacity: 11 TR / 3400 CFM . •Static Pressure: 125 mm, Cooling Coil: 6-row DX type •Fan Type: Centrifugal, backward curved, plug-type, direct-driven •VFD: Integrated, Make: Emotron/Crompton Greaves Or similar Construction Features: •Casing: Double skin construction with thermal break profile •Outer Skin: 0.6 mm Pre-coated Galvanized Steel Sheet (GSS) •Inner Skin: 0.6 mm Plain GSS •Insulation: 40 mm thick Polyurethane Foam (PUF) with a density of 42 kg/m³ • Fan Section: Plug-type backward curved fans, direct-driven with IE2 motor, equipped with VFD (Crompton Greaves) •Cooling Coil: DX type with aluminum fins 1 and copper tubes •Motor: TEFC, suitable for 415V ±10%, 50 Hz, 3-phase AC supply •Drain Pan: Stainless steel or aluminum, with proper drain connection •Filter Section: •EU4 Pre-filter (Box Type, 50 mm) •EU7 Fine Filter (Bag Type, 300 mm) •Both mounted on a common filter frame •Temperature & Humidity Control: •Room Temperature: 22°C (±2°C) •Relative Humidity: 55% (±10%) Mixing Box Section: • Equipped with manually operated Aluminum Return Air Damper (AL- RAD) and Fresh Air Damper (FAD) with extended shaft. EUROVENT-Certified Casing Performance (Compliant with EN 1886): •Thermal Transmittance: T2 Thermal Bridge Factor: TB2 Scope of Supply: 1.Floor-mounted Double Skin Air Handling Unit (AHU) 2.Mixing Box Section with AL-RAD and FAD 3.Filter Section with EU4 Pre-filter and EU7 Fine Filter 4.Coil Section with 6-row DX Coil 5.Fan Section with Plug Fan, IE2 Motor, Emotron/Crompton Greaves or similar. VFD and connecting damper AHU Above/

2-DX AC Unit R410a Refrigerant (Rate is inclusive of GST @ 18%) 450819.00 Below/P

The unit operates o n R410a refrigerant and comes equipped with a suitable wired remote controller for system operation via integrated PCB controls. •Nominal Cooling Capacity: 11 TR Above/

3-Unidirectional Laminar Air Flow System:(Rate is inclusive of GST @

The Planair Ceiling System should be standard-size Plenum Unit designed with a factory- prepared fine sealing system to ensure a completely seamless integration between ceiling- mounted equipment and the OT ceiling. It offers a flexible, modular range of solutions, adaptable to local requirements. The unit is constructed using high-quality, durable materials. The filter housings 3 and pressure chamber are made of aluminum. It features a low pressure drop, allowing for the long- term use of HEPA minipleat filters (H13/H14). The system should ensures reliable filter efficiency, with H13/H14 filters capable of removing 99.997% of particles and germs. Its low pressure drop also contributes to energy-efficient operation, a key feature of the laminar flow ceiling. The Laminar Air Flow diffuser is made of SS304-grade stainless steel. Size: 2400mm x 2400mm x 400mm Structure: Laminar Air Flow System Structure made of 16 Gauge Aluminium HEPA Filter Make: SPECTRUM / AFI / ASIA Or Similar. Above/

4-22-Gauge Aluminium Ducting with Thermal Insulation:(Rate is

This work includes the supply, fabrication, and installation of 22-gauge aluminium ducting, including necessary curves and bends as indicated in the design for smooth airflow. All duct joints will be sealed using silicone sealant to ensure an airtight system. The ducts will be properly 4 supported using G.I. coated threaded rods and hangers, spaced at intervals not exceeding 2.5 meters, ensuring structural stability. The entire supply and return air ducting will be thermally insulated using 13mm thick Class '1' closed-cell nitrile rubber insulation, finished with an aluminium foil vapour barrier. All insulation joints will be lapped and sealed using nitrile insulation tape to maintain insulation integrity and minimize energy loss. Above/

5-HVAC Electrical Control Panel (Rate is inclusive of GST @ 18%) 159300.00 Below/P

The electrical control panel is designed to manage the following equipment: Make : 5 L&T Or Similar. AHU Motor: 5HP - 1 No. Condensing Unit: 11 TR - 1 No. Electric Heater: 3 kW - 1 No. The panel should compatible with HVAC PCB Boards (12" x 14") - 2 Nos., and is equipped for safe and efficient control of the connected HVAC components. The panel will include all necessary protection devices, indicators, and wiring as per standard electrical safety norms. Above/

6-Self-Levelling Floor Compound (Rate is inclusive of GST @ 18%) 70534.50 Below/P

Supply and application of high-performance self-levelling flooring compound to create a smooth, level substrate suitable for vinyl or other cleanroom flooring applications. Make: Mapei/Ardex Or Similar. Above/

7-Air Heating Unit (Strip Type):(Rate is inclusive of GST @ 18%) 49383.00 Below/P

Type: Electric Strip Heater. Heating Capacity: 3kW. Power Supply: 415 V, 3 Phase, 50 H z . Duct Size: 800 mm x 400 mm. This a i r heating unit features a strip-type heating element, designed for efficient and uniform heat distribution within the ducted HVAC system. It is suitable for high-performance applications, ensuring reliability and consistent air temperature. Make: Crompton Or Similar. Above/

8-Low Side Job (Rate is inclusive of GST @ 18%) 175230.00 Below/P

Copper Pipe HD 7/8 x 0.80mm WT Copper Pipe HD 5/8 x 1.00mm WT Thermostat & Humidistat. Subzero temperature controller 2911 PVC Pipe 32 mm Nitrile Rubber Tube 1x1/4 x 6mm 8 PVC Elbow 32mm & PVC Coupler 32mm Nitrile Rubber Tube 7/8 x 9mm. Nitrile Rubber Tube 5/8 x 9mm Copper elbow 7/8 (16SWG) Copper elbow 5/8 (16SWG) Copper Coupling socket 7/8 (16SWG) Copper Coupling socket 5/8 (16SWG) Expansion Valve sanhua 5.5 TR. Filter Drier danfoss/EMR DML 305 (5/8) Copper Reducer 5/8 x 1/2 Brass Flare Nut Short Type 5/8 Variable Frequency Drive (VFD). Above/

9-PUF Insulated Panel (50mm Thick): (Rate is inclusive of GST @ 18%) 615962.36 Below/P

Factory-fabricated sandwich panel with a 50 mm thick polyurethane foam (PUF) core, having a density of 40 kg/m³, providing excellent thermal insulation and structural rigidity. Front 9 Skin: Electro-Galvanized Painted (EGP) 0.8 MM. Back Skin: Pre-Painted Galvanized Iron (PPGI) 0.6 MM. Ideal for use i n modular operation theaters, clean rooms, ICUs, and other critical care areas requiring high hygiene standards. Offers superior mechanical strength, airtight installation, and resistance to corrosion and microbial growth. Above/

10-Clean Room UVC Light (Rate is inclusive of GST @ 18%) 14337.00 Below/P

The Clean Room UVC Light should designed for ceiling or surface mounting, ensuring seamless integration into clean room environments. It should operates a t 253.4 nm wavelength 10 using non- hygroscopic UVC tubes for effective disinfection, neutralizing bacteria, viruses, and fungi. Built with durable, non-corrosive materials. i t should engineered to withstand the demanding conditions of clean r o o m applications. T h e unit should complies w i t h stringent s a f e t y and performance standards, offering reliable sterilization in controlled environments. (Size: 2 X 1) UVC Tube Make: OSRAM Or Similar. Above/

11-Antibacterial Paint Coating System for Critical Healthcare

To ensure a seamless, hygienic, and contamination-free surface in critical areas such as Operation Theatres, ICUs, clean rooms, a n d laboratories, a multi-layer antibacterial coating system should be applied. Surface Preparation: All joints, seams, and cavities will be meticulously filled with polyester putty (Make: ESDEE Or Similar) specially formulated for metal surfaces. Once cured, the surface will be sanded to achieve a completely smooth, jointless finish. Priming: A high- adhesion metal primer will be applied to create an optimal base for the final antibacterial top coat, enhancing bonding and long-term durability. Antibacterial Final Coating: A high-performance, water- 11 based liquid plastic aseptic wall coating will b e applied, designed specifically for sterile healthcare spaces. T h e coating system (Make: JUTTON / MRF Or Similar) i s self-sterilizing a n d offers active protection against a wide spectrum of microorganisms, including bacteria, fungi, mold, and yeast. •Type: Antibacterial Paint coating •Dry Film Thickness (DFT): Minimum 200+ microns •Finish: Smooth, washable, non-porous, and chemical-resistant •Application Areas: Modular OT walls, ceilings, corridors, ICUs, clean rooms This comprehensive coating solution ensures long-lasting surface protection, supports infection control protocols, and maintains the highest standards of hygiene required in critical healthcare environments. Above/

12-Dimmable Clean Room LED Light(Rate is inclusive of GST @ 18%) 89208.00 Below/P

Dimmable Clean Room LED Light should be designed for ceiling or surface mounting in controlled environments. It features non-hygroscopic, high-efficiency LEDs with a CRI 80, ensuring 12 bright, uniform illumination. Built with an anodized aluminum body and shatter-resistant lens, the fixture meets IP65 protection standards, is ISO 14644 compliant, and CE & RoHS certified. Compatible with 110-240V AC, the unit is fully dimmable, supports efficient thermal management, and offers a 50,000+ hour lifespan-making it an ideal, energy-efficient lighting solution for clean room applications (Size: 2 X 1). Above/

13-Magnehelic Differential Pressure Gauge (Rate is inclusive of GST @

Range: 0-30 PSI Application: For monitoring differential pressure across HEPA filters 13 or between cleanroom zones. Suitable for modular operation theatres, cleanrooms, and HVAC systems. •Display: Analog dial type with clear PSI markings •Accuracy: ±2% of full scale •Mounting: Surface or panel mount •Housing: Die-cast aluminum case for durability •Port Connections: 1/8" NPT high and low pressure ports •Make: Omicron Or Similar. Above/

14-Magnetic Writing Board (Rate is inclusive of GST @ 18%) 15292.80 Below/P

Supply and installation of magnetic white writing board of approx size 940 mm x 640 mm x 75 mm, designed for wall-flush mounting in cleanroom and clinical environments. 14 Construction: Writing surface made of 1.50 mm thick white high-pressure laminate. Bonded to a 10 mm high-density fibreboard for enhanced rigidity and durability Features: Magnetic surface compatible with markers and magnets. Easy-to-clean, smooth writing finish. Supplied with duster and whiteboard markers. Above/

15-Membrane Type Surgeon Control Panel (Rate is inclusive of GST @

The Membrane Type Surgeon Control Panel is designed to provide centralized control and real-time monitoring of critical Operation Theatre parameters. Engineered for seamless integration into modular OT environments, the panel offers a user-friendly interface with high reliability and hygiene standards. Integrated Functions: •(a) Digital Time Day Clock. •(b) Time Elapse 15 Day Clock. (c) General Lighting Control. (d) Medical Gas Alarm Display Panel. (e) Hands-Free Telephone Communication. (f) Temperature & Humidity Display. Gas Monitoring Sensors: Oxygen (O), Nitrous Oxide (NO), Carbon Dioxide (CO), Medical Air 4 Bar (Air-4), Medical Air 7 Bar (Air-7), Vacuum.. Digital Gas Display Parameters: Oxygen (O), Nitrous Oxide (NO), Carbon Dioxide (CO). Medical Air 4 Bar (Air-4), Medical Air 7 Bar (Air-7) Vacuum. Panel ensures accurate control, real-time status updates, and enhanced safety for critical operational status of operation Theatre. Above/

16-Mannual operated Hermettically sealed Sliding door (Rate is inclusive

Mannual operated Hermettically sealed Sliding door with High Pressure Laminate on 16 both side, Appox Door size (1500 mm wide 2100 mm height) complete with double toughned glass vision window of 300 mm x 300 mm and smooth effortless sliding door runs on nylon wheel within an aluminum extrusion high quality r a i l complete with required accessories. T h e d o o r t r a c k is constructed from an aluminium extrusion, fixed firmly to the wall. Nylon runner guides are fixed to the floor in such a way that they do not obstruct trolley movement through the door. The doorframes consist of reinforced plasterboard panels faced with the same laminate as the door and will be edged with an aluminium extrusion and with concealed fixings that are adjustable during installation to ensure a 100% hermetic seal is achieved. MAKE: METAFLEX. Or Similar. Above/

17-Seamless Antistatic Vinyl Flooring System OT and Corridor (Rate is

Supply and installation of a 2 mm thick seamless vinyl flooring system with antistatic, antibacterial, and thermal conductive properties, specifically designed for critical environments such as Operation Theatres, ICUs, Laboratories, and Clean Rooms. Key Features: Antistatic: Static 17 electrical propensity <2 kV (as per EN 1815). Antibacterial: >99% inhibition against E. Coli, Staphylococcus Aureus, and MRSA. Thermal Conductivity: 0.25 W/(m.K) (as per ISO 10456 / EN 12524). Construction: Fully seamless installation with homogeneous joint welding using the same material. Integrated curved flush covings for hygiene and easy maintenance Resistant to chemicals, wear, and stains. Finish: Smooth, durable, and easy-to-clean surface. Form: Roll. Approved Makes: Jeoflor Or similar. Above/

18-X-Ray Viewing Screen (Rate is inclusive of GST @ 18%) 36639.00 Below/P

Supply and installation o f a 2-plate LED dimmable X-Ray viewing screen, complete w i t h all necessary accessories. Dimming Range: 3% to 100%. Type: LED-based with uniform 18 brightness. Application: Suitable for modular operation theatres, diagnostic rooms, and cleanroom environments. Features: High-luminance for clear film visibility. Smooth dimming control for optimal viewing conditions. Flush wall-mounted design for hygienic and space-saving integration. Make: Biomed Or similar. Above/

19-Anesthesia cum Surgeon Ceiling Supply Unit-Manual Single Arm

The manual ceiling-mounted pendant system is designed to supply medical gases, electrical power, and communication interfaces directly to the anesthesia and surgical zone. It enables ergonomic positioning of essential equipment and devices, improving accessibility, safety, and workflow efficiency in Operation Theatres and critical care areas. Technical Specifications: Arm 19 Length: 1000 mm (Manual movement with 360° rotation). Column Length: 1000 mm. Load Capacity: Up to 80 kg. Electrical Outlets: 6 x 5/15A Sockets (with protective covers). Gas Outlets: 2 x Oxygen. 2 x Vacuum. 2 x Medical Air (4 bar). 2 x Nitrous Oxide (NO). Communication & Data Ports: Provision for LAN/communication as required. Accessories: 2 x Equipment Shelves (adjustable). 2 x IV Poles (adjustable height). This pendant provides a flexible and modular solution for surgical and anesthesia environments, offering optimal space utilization and ease of use. Make : BIOMED Or Similar. Above/

20-Welding Rod (Rate is inclusive of GST @ 18%) 12036.00 Below/P

Welding Rod. Above/

21-Rubber Coving (Rate is inclusive of GST @ 18%) 14160.00 Below/P

Rubber Coving for Modular OT unit in running feet. Above/

22-Copper Strip (Rate is inclusive of GST @ 18%) 7741.98 Below/P

Copper Strip for modular OT. Unit is in running feet. Above/

23-Adhesive SR 998 And Fevicol VT Or similar.(Rate is inclusive of GST

Adhesive SR 998 And Fevicol VT or similar Above/

24-SS Pressure Relief Dampers (Rate is inclusive of GST @ 18%) 18160.20 Below/P

Pressure Relief Dampers made out of 1.5mm thick SS 304 having multi SS304 PRD- 24 SS 304 graded stainless steel blades with Balancing weight made out of Stainless steel & brass for maintaining the positive pressure inside t h e operation theatre complete with aluminium powder coated grill outside the OT. (size: 300mm x300mm). Make : ADH Or Similar Above/

25-Transportation & Installation Cost (Rate is inclusive of GST @ 18%) 461970.00 Below/P

Transportation & installation cost. Above/

26-Medical Gas Pipeline Work (Rate is inclusive of GST @ 18%) 59000.00 Below/P

Medical Gas Pipeline Work Above/

27-Double Dome LED OT Light (Rate is inclusive of GST @ 5 %) 299250.00 Below/P

Double Dome LED OT Light. Intensity 160,000 + 1@44<44@000 (±10%). Size of 27 Light Field 12-30 cm. Colour Temperature 4000-5000 K. Colour Rendering Index 93 RA. LED Life >50000 Hrs. Number of LED 126 x 2. Diameter of Light 500mm x 2. Brightness Control Capacitive Touch Panel. Power Supply -220V/50Hz AC. Colour of LED White & Yellow (Double Colour). Focusing- Adjustable. Make- Morbros India Or Similar.