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| 1 | Isolation dampers (butterfly type) - Design, Procurement of material, Preparation of fabrication drawings and site erection drawings, Fabrication, Inspection, Shop testing, Packing, Safe Delivery, Site Installation and Erection along with its supports and Site Testing of Isolation dampers (butterfly type Single Louvered Damper) for ventilation fan inlet & outlet and filter bank with flexible metallic sealing to ensure leak tightness of minimum 99.8%, Double acting Rotary type pneumatic actuator for the following sizes as per the technical specification and drawing. |
| 2 | 1725 x 1500 x 250 mm (Supply Fan outlet) Single louver-Rectangular |
| 3 | 1800 x 800 x 250 mm (Filter Bank Outlet) Single louver-Rectangular |
| 4 | Dia 1700mm x 250 mm (Supply Fan Inlet) Single louver-Circular |
| 5 | 1000 x 1000 x 250 mm (Supply Fan outlet) Single louver-Rectangular |
| 6 | MS filter retainer frame:- Procurement of material, Preparation of fabrication drawings and site erection drawings, Fabrication, Inspection, shop testing, packing, safe Delivery, Site Installation and Erection along with its supports & structure and site testing, epoxy primer and epoxy painting of MS filter retainer frame as per approved drawing and technical specification. All the consumables will be in the scope of vendors. |
| 7 | HDPE filter retainer frame (4x3 module) |
| 8 | Pre-filter retainer frame (4x4 module) |
| 9 | HEPA filter retainer frame (4x4 module) |
| 10 | Mild Steel Leak tight doors - Design, Procurement of materials, Preparation of fabrication drawings and site erection drawings, Fabrication, Inspection, shop testing, packing, safe Delivery, Site Installation and erection, site Testing of Mild Steel Leak tight doors for filter banks, plenum of supply system, MS epoxy painted and as per the approved drawings and technical specification. |
| 11 | Size: 900 x 2000mm |
| 12 | Size: 900 x 2200mm |
| 13 | Size: 900 x 1250mm |
| 14 | Size: 750 x 2000mm |
| 15 | Tube axial fans: Procurement, Preparation of fabrication & erection drawings, Fabrication, inspection, shop testing, safe Delivery, Installation, erection along with its supports, site Testing and Commissioning of Tube axial fans complete with motor, necessary protection equipment, starter, cables, installation frame with vibration pad, flexible connection at inlet & outlet, epoxy painted, wall cowl, bird mesh etc. and electrical wiring with plug top from the nearest socket point for fans as per the technical specifications. |
| 16 | Capacity 10,000 m3/hr @ static pressure 20 mm WG (Supply fan) |
| 17 | Capacity 2500 m3/hr @ static pressure 10 mm WG (Supply fan) |
| 18 | Capacity 2500 m3/hr @ static pressure 10 mm WG (Exhaust fan) |
| 19 | Propeller Fans: Procurement, Preparation of fabrication & erection drawings, Fabrication, inspection, shop testing, safe Delivery, Installation, erection along with its supports, site Testing and Commissioning of Propeller Fans complete with motor, necessary protection equipment, starter, cables, installation frame with vibration pad, flexible connection at inlet & outlet, epoxy painted, wall cowl, bird mesh etc. and electrical wiring with plug top from the nearest socket point for fans as per the technical specifications. |
| 20 | Capacity 5000 m3/hr @ static pressure 5 mm WG (Exhaust fan) |
| 21 | Capacity 4000 m3/hr @ static pressure 5 mm WG (Exhaust fan) |
| 22 | Capacity 4000 m3/hr @ static pressure 5 mm WG (Supply fan) |
| 23 | Capacity 3000 m3/hr @ static pressure 5 mm WG (Exhaust fan) |
| 24 | Capacity 500 m3/hr @ static pressure 5 mm WG (Exhaust fan) |
| 25 | Capacity 2000 m3/hr @ static pressure 5 mm WG (Exhaust fan) |
| 26 | Split air conditioner - Procurement of materials, supply, site Installation, testing and commissioning of split air conditioner copper tube indoor and outdoor unit with associated copper & drain piping, supports and electrical wiring with plug top from the nearest socket point, 5 Star rating, refrigerant with suitable starter as per specification. |
| 27 | Capacity 3 TR |
| 28 | Capacity 2 TR |
| 29 | Centrifugal Type ventilation exhaust fans: Shifting, Installation, Preventive Maintenance, supply of required consumables (like grease, bearing, V-belts, vibration isolators), Testing and Commissioning of Centrifugal Type ventilation exhaust fans along with motor, protection equipment, base frame, belt guard, flexible connection at inlet & outlet, vibration isolators etc. of following capacity as per technical specification and site requirement. |
| 30 | Capacity 110000 m3/hr @static pressure 275 mmWG |
| 31 | capacity 40000 m3/hr @static pressure 80 mmWG |
| 32 | Supply Duct (GI, 20G, Grade 180 gm/m2 Zinc Coating): Procurement of material, Preparation of fabrication drawings and site erection drawings, Fabrication, Inspection, Site Installation and complete erection with supports out of angles / channels /rods, anchor fasteners wherever required, GS nuts, bolts, gaskets, testing and painting as per the technical specifications and site requirement. This cost will be based on the weight of actual GI sheet used. However, reinforcement & support material & its fabrication cost will be paid separately as per item no. 10. |
| 33 | Supply air duct / plenum / riser (M.S. 5 mm thick): Procurement of material, Preparation of fabrication drawings and site erection drawings, Fabrication, welding, DPT, Inspection, Site Installation and complete erection with supports out of angles / channels /rods, anchor fasteners wherever required, all welded joints with its supports, testing, painting, as per the technical specifications, site requirement & approved drawings. This cost will be based on the weight of actual MS sheet used. However, reinforcement & support material & its fabrication cost will be paid separately as per item no. 10. |
| 34 | M.S. Support - Procurement of material, Preparation of fabrication drawings and site erection drawings, Fabrication (including welding, drilling), Inspection, Site Installation and Erection of MS Supports for ducts, plenums, structural supports, ducts stiffeners, bracings, dampers along with surface cleaning, epoxy primer and epoxy painting (angle/ channel/ plate/ pipe/ rod/ fasteners/ EPs etc.) as per the approved drawings, site requirement and technical specification.All the consumables will be in the scope of vendor. |
| 35 | Louvers & SS wire mesh: Procurement, Supply, Installation, testing and commissioning of Louvers & SS wire mesh bird screen along with its mounting frame as per the specification & site requirement. |
| 36 | Flow balancing dampers for supply ducts (Al powder coating with gear operated manual operated): procurement, supply, installation, erection, testing and commissioning as per the technical specifications & approved drawings. Cost is based on cross-section area of the duct in which damper is installed. |
| 37 | Supply air grilles with opposed blade volume control dampers (VCD), (18G thk. blade Aluminium with powder coating): procurement, supply, installation, erection and testing as per the technical specifications & approved drawings. Cost is based on the neck area of the grill. |
| 38 | MS nozzle: Procurement, Supply, fabrication, threading, testing and installation of 15 NB (200mm length) threaded MS nozzle with metallic cap on branches of supply duct / Plenum as per requirement. |
| 39 | MS plate EPs: Procurement, Supply, fabrication, installation & erection of MS plate EPs (200mm x 200 mm x minimum 10 mm thk.) along with anchor fasteners wherever EP's are not available at site. |
| 40 | Supply of GI Coated anchor fasteners of reputed make as per standard specifications (Size M12 x minimum length 110mm) as per code ACI 349 and NQA-1). |
| 41 | Dismantling brick work in Cement mortar carefully without damaging adjacent structures including stacking of materials and disposal of unserviceable materials within 100 m lead as per direction of Engineer-in-charge |
| 42 | Providing 12 mm thick Internal plastering in cement mortar 1:4 without cement punning (using crushed sand) finished smooth, including sieving of sand to required fineness, preparation of the surface, scaffolding, curing all as per specifications, drawings and as directed at site complete. |
| 43 | Measurement Instrument: Procurement and Supply of complete set of measurement instrument with calibration certificate for commissioning of the ventilation system. The instruments include (i) Hot Wire Anemometer - 3 Nos. (ii) Vane Type Anemometer - 3 Nos. (iii) Digital Manometer - 2 Nos. (iv) Vibrometer - 2 Nos. (v) Tachometer - 2 Nos. (vi) Non-contact type thermometer - 2 Nos. (vii) Decibel meter - 2 Nos. |
| 44 | Air flow balancing, testing and commissioning of Ventilation System inclusive of supply and exhaust system as per the technical specification. Please Enable Macros to View BoQ information |
