Providing Kitchen Ventilation System at CISF barracks in Kalpakkam Township

Amount

Providing Blower with motor: Supply, installation and testing of following SISW backward curved centrifugal blowers for exhaust to handle 6000 CFM at 50 mm WG, belt driven type and driven by suitable motor rated 5 HP, 1440 RPM operate on 3 phase, 415V and 50 Hz power supply. Blowers shall have base channel to mount fan and its drive motor, spring mounted isolators, V belts, belt guard, adjustable rails for motor, inlet and outlet flanges, PVC flexible, motor guard - GI motor guard for blower with anti vibration mounts and rubber pads , GI cowl with bird screen etc,. The gap between shaft and the body shall be covered with leak tight gaskets. The blower outer surface & inner surface shall be coated with epoxy paint at thickness of 100 mills over a coat of primer.

Providing Stainless steel Kitchen Hood : Supply, fabrication and erection of wall mounted kitchen exhaust hood made out of 18 SWG (1.25 mm thick) SS 304 size of hood 2200 mm (L) X 1220 mm (W) X 550 mm ( H) and the size of Island hood : 2135 mm (L) X 2135 mm (W) X 550 mm (H) with two slide in slide type kitchen hood.

Providing Electrical panel for blowers: Supply and installation of electrical panel for blower motors to house switch starters, indication lamps for ON,OFF, OL trip and armoured copper conductor cabling from panel to blower motors. ( Approx 40 Rmt). Electrical panel to house the starters for blower motor will be located near the kitchen area by the supplier. The incoming supply cable to this panel is department's scope. The out going cables from the starter panel to the respective motors are in suppliers's scope. Note : Sheet metal of panel shall two coat of anti corrosive epoxy paint powder coated after a coat of primer.

Supply, fabrication and installation of factory fabricated Galvanized sheet Steel GSS 20 G (thickness 1.0 mm) rectangular ducting complete with neoprene rubber gaskets, elblows, hangers, supports,anchor fasteners, threaded rodr, bolts,nuts and washers etc., complete as per specification includes G I cowl with bird screen and as directed by Engineer in charge. Note : GSS ducting shall painted.

Providing and fixing of GI tray with cover and Supports for cabling: Use factory fabricated 2mm thick GI tray ( perforated ) size of 100 mm x 25mmx 2 mm with cover GI angles (40 x 40 x 3-mm), clamps (25 x 3-mm thick flat), Threaded rod (8mm) and fasteners etc., for clamping the copper pipes and cables . The GI support angles shall be grouted to the wall and roof structure using anchor fasteners. The maximum spacing between the supports shall not exceed 1200-mm. The cable and earth wire shall be completely covered with factory fabricated GI tray, etc., complete as per specification and as directed by Engineer-In-Charge.

Supplying, fabrication and fixing of medium weight channels for mounting of fresh air unit and exhaust air unit.The "C" channel ISMC 100 as per ISI 808:1989( D100 mm X B 50 mm X T 5.0 mm). IS channels of TATA or SAIL or approved equivalent make including cutting, painting exposed faces with two coats of anti - corrosive paint of approved colour over a coat of red oxide primer and embedding with concrete foundations etc.,complete all as per specification and as directed by Engineer-In-charge.

Bidder Name

JVS AIR SYSTEMS