PROVN OF SHED DRAIN AIR VENTS CIRCULATORS AT VARIOUS UNITS UNDER GE MISSAMARI

Supply and fix Turbo Ventilators Industrial/domestic turbo ventilator complete all as per manufacturers instructions and as directed. :- (i) (Turbine Dia 28 Inch (760mm), (Nech/Throat-24"), (Height-18"/610mm) (Vanes(Blades) - 42 Vanes, Aluminium 0.50mm Alloy 8011), Base Ring MOC(Mounting ring - Stainless steel),(Top plate MOC- Stainless steel 0.80 mm thickness). (ii) Rotation - Twin sealed 6203ZZ bearing with self lubricating duponty zytel 101L Polyamide 66 resin to ensure frictionless rotation even at lowest wind velocity Twin sealed 6201ZZ bearings with self lubricating Duponty Zytel 101L Polyamide 66 resin to ensure frictionless rotation even at lowest wind velocity. (iii) Centre shaft : 18mm high carbon steel zinc plated) ( Inner Arms - M.S. with electro zinc plating), (Outer Arms - M.S. with electro zinc plating), (Frp base plate - 2mm thick clear 1.020 mtr wide 1.65 mtr long matching your sheet profile weight 8Kg Approx), (Centre width - 800mm+/-5mm), (Dia of Bottom Ring- 600mm+/-15mm), (Nos of Bearings -02 Nos), (Bearing Type : SKF-6001ZZ & 6003ZZ) (Rivets-Aluminium Alloy wiht Washer) ,angle adjustable range- 0 to 17 deg, (iv) Exhaust capacity- 1972 - 2164 CFM, Wind velocity 8 Km/Hr

Excavating in post holes (or similar holes) in soft/loose soil, each n exc 0.5 cu. m, getting out,and removing soil out of the site ,complete all as specified and as directed.

M&L for brick work with sub class B bricks built in cement mortar 1:6 straight or curved on plan exceeding 6mtr mean radius, complete all as specified and directed.

M&L for brick work with sub class B bricks built in cement mortar 1:4 straight or curved on plan exceeding 6mtr mean radius, complete all as specified and directed.

M&L Rendering 15 mm thick on other than fair faces of brick work or concrete surfaces in cement mortar 1:6 for finished even and fair complete all as specified and as directed.

M&L Cement Concrete (1:3:6) type D2 (using 40mm graded stone aggregate) as Foundations, Filling and Mass Concrete, complete all as specified and as directed.

S&F Polythene film, black, 150 micron laid in floors complete all as specified and directed.

M & L for 75mm thick PCC type B2 1:2:4 using (40mm gradded aggregate) as in hardstanding/ sub base complete all as specified and directed.

M & L for Machine pressed Precast concrete interlocking paver block any shape and size confirming to IS15658-2006 of 80mm thickness M-40 Grade with grey cement and pigment complete all as specified and directed.

S&F color coated (SDP) pre painted galvalume aluminium zinc coating AZ150 Gl based corrugated steel sheet 0.50 mm thick (BMT) of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall fixed with self tapping screw, butyl tape, end foam filler including dismantling plain or corrugated steel sheeting any gauge, thickness in roof covering as specified.