Installation of New VRF VRV Air Conditioning System by replacing old damaged water packed air conditioning system at 400 KV GSS Heerapura

Amount

SITC of variable refrigerant flow modular type air conditioning system inverter controlled with stepless wide range of capacity control with minimum Steps of 01Hz complete with indoor & outdoor units, individual remotre controller, interconnected refrigerant piping, full charge of refrigerant gas & oil (as per recomendation from OEM), control cabling etc. as per detail given in specifications and having following items: Refrigerant to be used shall be R-410 A Moduler type Top discharge outdoor unit equipped with highly efficient multi scroll/ Twin Rotary compressors with fully inverter OEM manufacture compressor, with minimum 4 inverter type compressor each 40 HP suitable for 320 V -460 V, 50 Hz (combination of single or multiple unit) ciruit to reduce the redundency of compressor, special heat exchanger, low noise condenser fan with DC variable speed motor, auto address setting, auto check function for connection error, with sandwitch type vibration isolator rubber pads, auto address setting and capacity as mentioned below, outdoor Unit (Designed to work up to 48˚ C to 53˚ C). make: O-General/Daikin/Mitsubishi electric/Blue Star/LG/Hitachi/Carrier/ Toshiba/Voltas/Samsung. OUTDOOR UNITS 38 HP Heat Pump Type (Cooling & Heating)

SITC of indoor unit of various type and capacity as mentioned below. The unit shall be equipped with suitable electronic expansion valve, which can communicate with the controller in the condensing unit, multispeed motor, self diagnostic type corded remote controller, coil section with DX coil, outer cabinet, drain pan, built in drain pump, drain water lift-up mechanism insulation, pipe connections, imported Y-joints & header, Tee, fresh air intake connector for cassettes etc. of various capacity as per specification and drawings & make approved. make: O-General/Daikin/Mitsubishi electric/Blue Star/LG/Hitachi/Carrier/ Toshiba/Voltas/Samsung. 4-Way CASSETTE TYPE IDU 2.1 TR unit

SITC of indoor unit of various type and capacity as mentioned below. The unit shall be equipped with suitable electronic expansion valve, which can communicate with the controller in the condensing unit, multispeed motor, self diagnostic type corded remote controller, coil section with DX coil, outer cabinet, drain pan, built in drain pump, drain water lift-up mechanism insulation, pipe connections, imported Y-joints & header, Tee, fresh air intake connector for cassettes etc. of various capacity as per specification and drawings & make approved. make: O-General/Daikin/Mitsubishi electric/Blue Star/LG/Hitachi/Carrier/ Toshiba/Voltas/Samsung. 4-Way CASSETTE TYPE IDU 2.5 TR unit

SITC of indoor unit of various type and capacity as mentioned below. The unit shall be equipped with suitable electronic expansion valve, which can communicate with the controller in the condensing unit, multispeed motor, self diagnostic type corded remote controller, coil section with DX coil, outer cabinet, drain pan, built in drain pump, drain water lift-up mechanism insulation, pipe connections, imported Y-joints & header, Tee, fresh air intake connector for cassettes etc. of various capacity as per specification and drawings & make approved. make: O-General/Daikin/Mitsubishi electric/Blue Star/LG/Hitachi/Carrier/ Toshiba/Voltas/Samsung. 4-Way CASSETTE TYPE IDU 3.5 TR unit

SITC of indoor unit of various type and capacity as mentioned below. The unit shall be equipped with suitable electronic expansion valve, which can communicate with the controller in the condensing unit, multispeed motor, self diagnostic type corded remote controller, coil section with DX coil, outer cabinet, drain pan, built in drain pump, drain water lift-up mechanism insulation, pipe connections, imported Y-joints & header, Tee, fresh air intake connector for cassettes etc. of various capacity as per specification and drawings & make approved. make: O-General/Daikin/Mitsubishi electric/Blue Star/LG/Hitachi/Carrier/ Toshiba/Voltas/Samsung. HI WALL TYPE IDU 1.1 TR Unit

SITC of indoor unit of various type and capacity as mentioned below. The unit shall be equipped with suitable electronic expansion valve, which can communicate with the controller in the condensing unit, multispeed motor, self diagnostic type corded remote controller, coil section with DX coil, outer cabinet, drain pan, built in drain pump, drain water lift-up mechanism insulation, pipe connections, imported Y-joints & header, Tee, fresh air intake connector for cassettes etc. of various capacity as per specification and drawings & make approved. make: O-General/Daikin/Mitsubishi electric/Blue Star/LG/Hitachi/Carrier/ Toshiba/Voltas/Samsung. HI WALL TYPE IDU 1.6 TR Unit

SITC of indoor unit of various type and capacity as mentioned below. The unit shall be equipped with suitable electronic expansion valve, which can communicate with the controller in the condensing unit, multispeed motor, self diagnostic type corded remote controller, coil section with DX coil, outer cabinet, drain pan, built in drain pump, drain water lift-up mechanism insulation, pipe connections, imported Y-joints & header, Tee, fresh air intake connector for cassettes etc. of various capacity as per specification and drawings & make approved. make: O-General/Daikin/Mitsubishi electric/Blue Star/LG/Hitachi/Carrier/ Toshiba/Voltas/Samsung. Concealed Ductable Type IDU 8.0 TR unit

Supply, Installation, testing & commissioning of cordless or corded remote controls separate for each indoor units. make.O-General/Daikin/Mitsubishi electric/Blue Star/LG/Hitachi/Carrier/ Toshiba/Voltas/Samsung.

Supply, installation, testing & commissioning Refrigerant 'Y'Joint of various sizes required for distribution of refrigerant in copper piping etc. complete as per specificationss make: O-General/Daikin/Mitsubishi electric/Blue Star/LG/Hitachi/Carrier/ Toshiba/Voltas/Samsung.

Supply and installation of microprocessor based communication cable for control and transmission wiring with 2 core X 1.5 sqmm shellded copper wire in suitable PVC Conduits between indoor and outdoor and indoor and remote control. All related civil work such as making hole, chasing in wall, shall be inclusive in the quoted price. Make:- Finolex/Polycab/KEI/RR Kabel.

Supplying, fabricating, installing and testing of fire retardant nonporous double layer flexible connection constructed of fire resistant material For Evaporative cooling unit as per the drawings/specifications.

Dismantalling and refixing of existing false celling for the work of installation of new VRF/VRV air conditioning system including all labour charges and T&P complete in all respect as per direction of Engineer In Charge.

Dismantalling/Removal of existing air conditioning ducting made out of GI sheet for the work of installation of new VRF/VRV air conditioning system including all labour charges and T&P complete in all respect as per direction of Engineer In Charge.

Description of Work / Item(s)

Amount

Buy back offer for the existing 7.5 T, 12 nos. air conditioning units complete with Motor, pump, cooling tower etc including dismantling and removal of un serviceable material from out side Complete in all respect as per direction of EIC.

Buy back offer for the existing air conditoning ducting units, grills, hangers, supporting MS flats etc. including all labour charges and T&P and loading & Unloading complete in all respect as per direction of Engineer In Charge.