SPECIAL REPAIRS TO BER ACs AND WATER COOLERS AT VARIOUS TRAINEE BLOCKS AT INS DRONACHARYA UNDER GE FORT KOCHI

Supply, install, testing and commissioning of dual Inverter, high wall mounted air cooled star rated split type air conditioner with copper condenser coil, electric driven, 230V, 50Hz, single phase indoor unit, outdoor unit complete with cordless remote control unit and within built air ioniser, plasma filter, for better indoor air quality with 5-star rating and BEE 5.0 of capacity 1.5 TR, all as specified and as directed.

Supply and fix single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB, 240 volts, 20 Amps complete all as specified and as directed.

Voltage stabilizer of automatic operation, three phase naturally oil cooled indoor type and designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V accuracy +/- 2.5 % and speed of correction 8 volt per second and of capacity 5.0 KVA, all as specified and as directed.

Material and labour for sub main wiring with two runs of single core PVC insulated unsheathed cable 1100 volts, grade having stranded copper conductor of 2 X 4.0 sqmm nominal cross sectional area FRLS drawn through PVC casing and capping including one run of single core PVC insulated unsheathed copper conductor of size1 X 4.0 Sqmm for earth continuity conductor connected to earth dolly complete all as specified and as directed. Note: - I. Two runs of Copper Conductor of PVC insulated unsheathed 6 Sqmm and one run of size 4 Sqmm PVC insulated unsheathed copper wire & PVC casing capping will be measured as a single length.

Material and labour for point wiring for 3/5 pin socket outlet 16 Amps, independent with using approved colour coding as per IS (Red, Black and Green for single phase circuits), complete with PVC insulated and unsheathed flame retardant low smoke (FRLS) cable of 2.5 sqmm (nominal area) with stranded copper conductor single core 1100 volts’ grade ISI marked and including PVC casing capping with fixing accessories in wall/roof/floor etc. ISI marked including common earth dolly including 2.5 sqmm green stranded copper conductor as continuous earth wire with lugs complete for including arrangement of necessary factory made modular type metal boxes and cover plates to modular type switch, sockets accessories etc. and matching with the existing surfaces including colour washing complete all as specified and as directed.

Supply and instal water purifier, Uviolet 7 NHC- Stainless steel-202, machine size of 600mm x525mm x1360mm, normal, hot and cold, storage tank, with UV water purifier, UV chamber, Ozone diffusion method, LDR by pass, Micro control model 16 F 887, Re-processing method, all specification of the complete set of the water cooler Electric driven (single phase), 230 Volts, having approx. storage capacity of 80 litres and nominal cooling capacity of 40 Litres per hour complete all specified and as directed. Make : Best Water Doctor of Crossfield or equivalent Makes that meet same technical specification as approved by GE.

Supply and instal water purifier, Uviolet 8 NHC- Stainless steel-202, machine size of 900mmx600mm x1450mm, normal, hot and cold, storage tank, with UV purification with Re purification Ozone venture method ,UV chamber, Ozone diffusion method, LDR by pass, Micro control model 16 F 290, all specification of the complete set of the water cooler Electric driven (single phase), 230 Volts, having approx storage capacity of 180 litres and nominal cooling capacity of 150 Litres per hour complete all as specified and as directed. Make: Best Water Doctor of Crossfield or equivalent Makes that meet same technical specification as approved by GE.

Voltage stabilizer of automatic operation, three phase naturally oil cooled indoor, type and designed, for input variation between 170 V to 250 V with output voltage stabilized at 230 V accuracy +/- 2.5 % and speed of correction, 8 volts per second and of capacity 2.0 KVA, all as specified and as directed.

Voltage stabilizer of automatic operation, three phase naturally oil cooled indoor, type and designed, for input variation between 170 V to 250 V with output voltage stabilized at 230 V accuracy +/- 2.5 % and speed of correction, 8 volts per second and of capacity 3.0 KVA, all as specified and as directed.

Supply and fix 500 ltr capacity rotational moulded polythene water storage tank cylindrical vertical with closed top, hoisted three layer and fixed complete all as specified and as directed.

Supply and fix CPVC pipes, SDR 11, 20 mm outer dia of pressure rating 6kgf/sqcm conforming to IS-15778 with all CPVC fittings such as brass elbow ,Tee, bends, unions, sockets, threaded adapter and end pieces etc. to receive fittings and fixed with solvents fixed to walls / ceiling with all clamps in shafts/ ducts with all necessary scaffolding to fix the pipes and testing the joints under prescribed pressure etc. complete all as specified and as directed.

Supply and fix CPVC pipes, SDR 11, 25 mm outer dia of pressure rating 6kgf/sqcm conforming to IS-15778 with all CPVC fittings such as brass elbow, Tee, bends, unions, sockets, threaded adapter and end pieces etc. to receive fittings and fixed with solvents fixed to walls/ ceiling with all clamps in shafts/ ducts with all necessary scaffolding to fix the pipes and testing the joints under prescribed pressure etc. complete all as specified and as directed.

Supply and fix 20mm Stop cock, cast copper alloy chromium plated fancy type with long shank and cup, crutch or butterfly handle suitable for CPVC pipes complete all as specified and as directed.

Supply and fix 25 mm Stop valves, cast copper alloy chromium plated fancy type with long shank and cup, crutch or butterfly handle suitable for CPVC pipes complete all as specified and as directed.

Material and labour for Earth work with cutting of Existing DI/CI/GI/HDPE pipes of size 100/80/50/40 mm of any type of bore during taking out new connection/insertion of Tee, any type of joint, special complete as per site requirement at any location complete all as specified and as directed.

Supply and fix 25 mm dia Ball valve brass (float valve), high pressure with polythene float and fly nut complete screwed for iron/CPVC/UPVC pipe complete all as specified and as directed.

Supply Installation and testing of refrigerators, electric driven, single phase, 230 Volts, 50 Hz Double door, capacity up to 360 Ltrs, BEE 5 Star rated complete all as specified and as directed.

Voltage stabilizer of automatic operation, three phase naturally oil cooled indoor, type and designed, for input variation between 170 V to 250 V with output voltage stabilized at 230 V accuracy +/- 2.5 % and speed of correction, 8 volt per second and of capacity 1.0 KVA, all as specified and as directed.

Material and labour for Socket 6A/16A - 2/3 pin combined 2 module all as specified and as directed.

Material and labour Modular switch 1 way 16A, 1 module, all as specified and as directed.