PROVISION OF COOLING APPLIANCES AGAINST BER AT ICGS CHENNAI

Amount

Disconnecting electric supply from electric sources, taking down Split Air Conditioners indoor and out door units up to 2TR capacity complete along with all accessories like copper tupes etc., and voltage stabilizers without damaging any other equipments and making good the distrubed surfaces to match with existing surface including transportation of Split ACs to MES Store Yard at CGRA Meenambakkam with all accessories complete all as specified and as directed. Note : [a] Inventory of the AC and stabilizers to be prepared and submitted to Engineer-in-Charge before disconnecting the same. [b] The unit rated quoted shall be deemed to include the cost of making good the distrubed surfaces including closing the cutting/opening by brick work, rendering and finishing the surface to match with existing adjoing finish.

Disconnecting electric supply from electric sources, taking down Split Air Conditioners indoor and out door units up to 1.50TR capacity complete along with all accessories like copper tupes etc., and voltage stabilizers without damaging any other equipments and making good the distrubed surfaces to match with existing surface including transportation of Split ACs to MES Store Yard at CGRA Meenambakkam with all accessories complete all as specified and as directed. Note : [a] Inventory of the AC and stabilizers to be prepared and submitted to Engineer-in-Charge before disconnecting the same. [b] The unit rated quoted shall be deemed to include the cost of making good the distrubed surfaces including closing the cutting/opening by brick work, rendering and finishing the surface to match with existing adjoing finish.

Disconnecting electric supply from electric sources, taking down water coolers of any capacity complete along with all accessories and voltage stabilizers without damaging any other equipments and making good the distrubed surfaces to match with existing surface including transportation of water coolers to MES Store Yard at CGRA Meenambakkam with all accessories complete all as specified and as directed. Note : [a] Inventory of the Water coolers and stabilizers to be prepared and submitted to Engineer-in-Charge before disconnecting the same.

Supply, install, test & commissioning of 2.0 TR Capacity Wall mounted Split Air conditioners, BEE 5 star rated fitted with hermitically sealed compressor operating on 220±10%,50Hz single phase AC supply with evaporator and condensing unit made of copper tubes with aluminium fins, 4 way air swing, Heavy duty cooling at 52 degree celcius, Anti-dust filter, Smart diagnosis, cordless remote control, copper piping for both suction and discharge of three meters length with protection covering for piping of suitable size of medium PVC pipe, power and control cabling as per site requirement, out door unit fitted with MS brackets duly powder coatedof of standard size including single booster, Voltage stabilizers with copper wound coil having range of 170 V to 275 V single phase, 50Hz AC with steady single phase Out put voltage with built in time delay and low & high voltage cut-off, Input Output, trip indications, metal clad top etc, with connecting 3 core cable of 1 meter length complete all as specified and as directed. Note : Contractor shall submit 5 Years warranty for Indoor unit, PCB, 10 Years warranty for compressor and 3 years warranty for Voltage stabilizer issued by the manufacturer / OEM to the Engineer-in-Charge.

Supply, install, test & commissioning of 1.5 TR Capacity Wall mounted Split Air conditioners, BEE 5 star rated fitted with hermitically sealed compressor operating on 220±10%,50Hz single phase AC supply with evaporator and condensing unit made of copper tubes with aluminium fins, cordless remote control, copper piping for both suction and discharge of three meters length with protection covering for piping of suitable size of medium PVC pipe, power and control cabling as per site requirement, out door unit fitted with MS brackets duly powder coatedof of standard size including single booster, Voltage stabilizers with copper wound coil having range of 170 V to 275 V single phase, 50Hz AC with steady single phase Out put voltage with built in time delay and low & high voltage cut-off, Input Output, trip indications, metal clad top etc, with connecting 3 core cable of 1 meter length complete all as specified and as directed. Note : Contractor shall submit 5 Years warranty for Indoor unit, PCB, 10 Years warranty for compressor and 3 years warranty for Voltage stabilizer issued by the manufacturer / OEM to the Engineer-in-Charge.

Supply, install, testing and commissioning of water cooler, fully stainless steel, electric driven single phase, 230 volt, AC 50HZ having storage capacity of 80 liters and nominal cooling capacity 40 ltrs per hours complete including provision of suitable fixing arrangements such as angle iron, nut, bolt etc., complete all as specified and as directed.

Supply and fixing of additional set of copper pipe 20mm dia 20SWG with refrigerant piping with 19mm thick closed cell rubber nitrile, class "O" - arm flex insulation beyond 3 meters for 1.5/2.0 TR split Ac's connecting from Indoor unit to Outdoor Unit in suitable size PVC Pipe for protection of piping, on the wall surface/ Cable tray etc using suitable clamps etc complete as per site requirement. Note: Copper tubes provided for new ACs beyond 3m length only shall be measured against this item.

Supply and fixing of additional set of copper pipe 15mm dia 20SWG with refrigerant piping with 19mm thick closed cell rubber nitrile, class "O" - arm flex insulation beyond 3 meters for 1.5/2.0 TR split Ac's connecting from Indoor unit to Outdoor Unit in suitable size PVC Pipe for protection of piping, on the wall surface/ Cable tray etc using suitable clamps etc complete as per site requirement. Note: Copper tubes provided for new ACs beyond 3m length only shall be measured against this item.

Supply and fix Single Pole and Neutral sheet metal enclosure with a two pin and earth plug and socket complete with one Single Pole MCB of capacity 20 Amps, 10 kA , C curve, 240 Volts including fixing in walls dully embedded and taking down old one complete all as specified and directed.

Material and labour for submain wiring complete with two runs of 6.00 Sqmm single core, multistranded, FR PVC insulated unsheathed cable 1100 volts grade with copper conductor, drawn through and including new rigid non metallic PVC conduit medium grade ISI marked 25mm external dia fixed on wall/ floor along with conduit fittings and accessories, fixed on ceiling with one run of 6.00 Sqmm PVC insulated unsheathed copper conductor cable as earth continuity conductor and connecting to common earth dolly including taking down existing submain wiring any type complete all as specified and as directed. Note: Three runs of 6.00 Sqmm multistranded cable and one run of 25mm dia PVC conduit shall be considered as one unit length.

EVEREST ENGINEERING WORKS (BID ID -3448464)

LAKSHMI ELECTRICAL ENTERPRISES (BID ID -3446158)