PROVISION OF COOLING APPLIANCES TO INS GARUDA AND SPECIAL REPAIRS FOR REPLACEMENT OF BER COOLING APPLIANCES AT SIGNAL SCHOOL, NAVAL BASE KOCHI.

Amount

Dismantling and taking down window AC of any capacity comprising of all connected accessories from existing locations and deposit to MES Store Yard.

Material and Labour for closing the existing opening with brick masonry using cement mortar at the removed locations of window ACs, plastering, painting as matching to the existing surfaces complete all as specified and directed.

Dismantling and taking down split AC including dismantling of copper three core cable connecting MCB boxes, copper piping etc complete making good disturbed surfaces complete all as specified and directed

Supply, install, testing and commissioning of split air conditioning unit 2 TR capacity Inverter type complete with cordless remote control, minimum 3 star labeled, eco friendly refrigerant gas, 6000 Kcal / Hr, 50 Hz, 240 volts, air cooled copper condenser with all accessories varied speed including fixing the outdoor unit with suitable stand as site requirement and fixing of room (high wall) unit on wall with necessary wall cutting/ making holes to pass the refrigerant pipes, drain pipes, cables etc and making good to match with existing finishing complete, providing and making interconnection, including suction and discharge copper pipes with refrigerant including with nitrile rubber insulation and control cable from indoor to outdoor as required at site, Power cabling from Isolator/ Enclosure to unit, first charging of refrigerant gas, drain piping of suitable size including connection drain lines from unit to nearest drain points complete all as specified.

Supply, install, testing and commissioning of split air conditioning unit 1.5 TR capacity Inverter type complete with cordless remote control, minimum 3 star labeled, eco friendly refrigerant gas, 4500 Kcal / Hr, 50 Hz, 240 volts, air cooled copper condenser with all accessories varied speed including fixing the outdoor unit with suitable stand site requirement and fixing of room (high wall) unit on wall with necessary wall cutting/ making holes to pass the refrigerant pipes, drain pipes, cables etc and making good to match with existing finishing complete, providing and making interconnection, including suction and discharge copper pipes with refrigerant including with nitrile rubber insulation and control cable from indoor to outdoor as required at site, Power cabling from Isolator/ Enclosure to unit, first charging of refrigerant gas, drain piping of suitable size including connection drain lines from unit to nearest drain points complete all as specified.

Supply & Fix Voltage stabilizer suitable for Inverter Split air conditioner for automatic operation single phase naturally air cooled indoor type & designed for input variation between 140V to 280V with output voltage stabilized at 230 with accuracy ± 2.5% and of capacity suitable for 1.5 TR Inverter AC complete all as specified and directed.

Supply, installation, testing and commissioning of water cooler with inbuilt purifier ozone based technology cooler stainless steel body cold, hot and normal water output most superior water purification technology ozonisation, based on microprocessor , controlled electronic system industrial model with dispenser to ensure the precise operation 90 Litre/Hour dispensing capacity and steel storage tank and connecting up including taking down the existing old u/s cooler from existing location transporting and depositing to MES store yard complete all as specified and directed.

Supply & Fix Voltage stabilizer for automatic operation single phase naturally air cooled indoor type & designed for input variation between 170V to 250V with output voltage stabilized at 230V with accuracy + 2.5% and of capacity 4 KVA complete all as specified and directed.

Supply and fixing copper refrigerant piping of both sizes for suction line 5/8" and 1/4" for discharge including thermal insulation class "o" nitrile rubber insulation density 45- 55 kg/m³, for suction/ discharge line, beyond standard length provided with original units by the manufacturer complete all as specified and directed. Notes: 1) This item shall be measured for the quantity used at site for item No. 4 & 5 for beyond the length provided by OEM, along with unit. 2) One run of both 5/8" & 1/4" pipes along with insulation shall be measured as one length.

Material and Labour for sub main wiring with 2 runs of 4 Sqmm PVC insulated multi stranded copper conductor cable including PVC conduit with 4 Sqmm cable as earth wire complete all as specified and directed.

Material and Labour for sub main wiring with 2 runs of 2.5 Sqmm PVC insulated multi stranded copper conductor cable including PVC conduit with 2.5 Sqmm cable as earth wire complete all as specified and directed. .

Supply & Fix single pole enclosure with a two pin and earth plug and socket complete with one single pole MCB 20 Amp 240 Volt complete all as specified and directed.

Supply & Fix MCB SPN 40A 230V, 10KA C-Curve complete all as specified and directed.

Supply & Fix 20mm outer dia CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and directed.

Supply & Fix 32 mm PVC flexible hose heavy duty complete all as specified and directed.

Jack Electrolinks Private Limited

AISWARYA ENTERPRISES

MS BUILDERS

Green Ray Enterprises

N.O. Antony Contractors