Electrical Works

Amount

Renewal by Supply, erection, testing and commissioning of Modular type outdoor units equipped with high efficient DC twin Rotary compressor with all invertor type compressor only, special acryl percoated heat exchanger, low noise condenser fan, auto check function for connection error, auto address setting with outdoor units of 20HP with Refrigerant of R410A Air conditioning unit operating on 440V, AC,50Hz,AC supply. It consists of high tech, low noise level with fin and tube type cooling coil, detachable type drier provided in refrigerant circuit to reduce moisture content,multi stage type distributor for feeding equal quantity of the refrigerant mixture to all the sections of the coil with required valves, directly coupled blower to reduce troubles and wear and tear compared to belt driven blower. It also possessed with thermostatic expansion valve, lift and pull type aluminium framed durable washable air filter. It consiste of integrated electrical panel with complete micro processor control with display for easy operation and maintenance of unit common operating condition of 45 deg.F suction temperature with mounting ubber sleeve and nut on floor.

Renewal by Supply, installation, testing, and commissioning of Hi static ductable indoor units of 8.0Tr capacity with compact cooling coil, electronic valve and multispeed fan motor.The blower shall be dynamically balanced and designed for silent operation and with wireless remort control operation.

Renewal by Supply and installation of Refrigerat copper piping insulated with Nitrile Rubber insulation with 13/19mm thickness.

Renewal by Supply and fixing of Heavy Class PVC drain piping insulated with Nitrite Rubber Tubular insulation including required Elbows, Couplings supports clamps & Labour.

Renewal by Supply and laying of 2X1.5 sq.mm Copper conductor cable as control circuit.

Renewal by Supply and laying of 4X10 sq.mm Copper conductor cable as control circuit.

Renewal by Supply and fixing of Y joints for copper pipeing

Fabrication, Supply and fixing of sutibale MS Angle Iron frame for mounting the indoor unit with base support with anti-vibration mounting rubber pads protection. ( Including bolt & nut Support and proper clamping with iron rods and etc.

Renewal by Supply and fixing of plenum box of 9X2 mtr with suitable gauge matrials made up of GI sheets of 20 gauge thickness complete with insulation materials with proper ten rite adhesive past and 3" aluminium tape for duct joints and etc.

Renewal by supply and fixing of flexible canvas connection between indoor unit and ducting and rubber pads with ceiling suspended support angles and aluminium canvas etc.

Renewal by Supply, fabrication and fixing of back drop volume control adjustable damper between indoor unit and duct for supply air with one coat of red oxide.

Renewal by Supply and fixing of extruded aluminum powder coated supply air grilles/diffusers with volume control adjustable dampers.

Renewal by Supply, fabrication and erection of fabricated flat oval ducting made up of GI sheets 20 gauge thickness complete with entire inner area of duct with insulation materials with proper ten rite adhesive past and 3" aluminium tape for duct joints and etc., and MS angle supports angle flanges, anchor fastness, tees, and bends, wherever necessary etc as required.

Towards chagres for welding, leak testing, pressure testing, pressure holding, vaccummissing, dehyration and other related work etc.

Supply and filling of R-410 A Refrigerant gas.

Renewal by supply and fixing of 450X100X2 mm thick Ms cable try with cross arm in between the rails (Ladder type) duly powder coated of approved colour on wall with suitable connector plates fixed on wall with cadmium coated bolt and nuts washers and fitted in with anchor fasteners.

Renewal Air box work/false ceiling work for all concealed ductable Air conditioners for court hall -4 including. GI Angle frame work suppoted on all sides, passage walls with MS angle support side clamps additionally support with suspended 4mm GI Inductrial wire fastened to the ceiling with anchor fasteners, holding etc and covering all sides expect unit bottom area with 12mm GYPSUM BOARD for enclousre of Air conditioners and usage 19mm Nitrile Thermal rubber as insulation pasted with chemical past to false ceiling / Return air box as required wherever for thermal barrier on the non Air conditioning area and provision of AC UNIT bottom false ceiling with 2ftx2ft aluminium grid frame supported by 4mm GI Industrial Wire as suspension final covering with 2ftx2ft water proofing tiles as Air conditioner for easy maintenence.

Supply and fixing of masonary pedestal with suitable concrete mixture and finishing the same with suitable painting.

Charge for Scaffolding arrangemenst for mounting indoor and pipe line and duct works.

GST at 18%

Kirdeep Engineering Associates