SITC of 3TR ductable Invereter type SAC units at Jayanagar

Supply of Ductable type Ceiling Wall Mounting type 3 TR Capacity Inverter type Split Air Conditioner unit with Rotary Scroll type compressor suitable for working on 415V 3phase 230v 1 Ph 50Hz AC supply and shall have a nominal cooling capacity not less than 36000 BTU per Hr with minimum EER 10 BTUper w hr and having static pressure not less than 45 Pascals and the AC unit with pre charged Eco friendly R410A or equivalent refrigerant gas. The Evaporator Indoor Condenser Out Door coils shall have copper refrigerant tubes pipes only including supply and fixing of powder coated Air deflection grill of suitable gauge MS sheet for closure of the above AC units supply Air portion including necessary associated items as required and including AC unit transportation to sites at various location under Karnataka Telecom Circle with loading and unloading toppingup of refrigerant gas if necessary as required. The unit shall have 12 Months manufacturers suppliers warranty including for PCB board. The Warranty for Compressor shall be minimum 3 Years Make of AC Carrier Daikin Hitachi OGeneral Blue star Voltas Mitsubishi Electric India Mitsubishi Heavy Industries Panasonic LG Samsung Sidwal. Separate agreement will be formed site wise by the Executive Engineer Elec concerned

Installation testing and commissioning the above 3 TR Ductable type AC unit complete with all accessories including installation of outdoor unit on suitable MS angle framework made up of 35mmX35mmX5mm MS angle atleast 600mm above floor level fixing of indoor unit on the wall with suitable MS rod angle iron support including welding cutting painting of stands minor civil works complete etc as required.

Supplying and laying of following size copper refrigerant pipe for 3TR inverter type ductable Split AC units as per manufacturers recommendation suitable for above units including cutting bending jointing brazing etc. and laying in existing PVC pipe or existing GI tray for hot and liquid line including providing insulation with suitable size nitrile rubber providing necessary supports and fittings as per site requirement etc as reqd. a Copper refrigerant pipe three by eighth inch or half inch DIA and 18G thick

b Copper refrigerant pipe Five by eighth inch or three by fourth inch DIA and 18G thick

Supplying and fixing of 25mm dia rigid CPVC piping complete with elbow T joint socket duly supported as per site requirement and insulated with 6 mm thick closed cell nitrile rubber insulation clamps bolts nuts washers etc as required inside the equipment Room

Supplying and fixing of 25mm dia rigid CPVC piping complete with elbow Tjoint socket duly supported without insulation as per site requirement including clamps bolts nuts washers etc. as required outside the Equipment room

Supplying and Installing following sizes perforated M.S.cable trays including bends painted with powder coating with perforation not more than 17.5percentage joined with connectors suspended from the ceiling with M.S.suspenders including bolts and nuts painting the suspenders etc as required. Agency has to install the tray only outside the building along the wall. a.150mm width x 50mm deep x 1.6mm thickness

b 300mm width x 50mm deep x 1.6mm thickness

Supplying and laying of following sizes PVC insulated PVC sheathed armoured copper conductor cable 650 by 1100v Grade on the existing wall or ceiling or cable tray for Power and Control cabling etc as reqd a 3 or 4 core 6sqmm Copper conductor armoured cable Note The agency has to supply 3 core cable for single ph unit and 4 core cable for 3phase unit

Supplying and laying of 7 core 1.5 sq.mm PVC insulated PVC round sheathed multi core industrial armoured copper cable etc complete as reqd.