Provn of special repair to summer appliances under GE (N) Bikaner at Mil Stn Bikaner

Amount

Supply, installation, commissioning & testing Evaporative Air Cooler in steel body (Desert Cooler) with propeller type cooler fan with motor (ISI marked) 1400 RPM (4 Pole) three speeds, nominal capacity 3000 Cum/hour, fan size 500mm sweep, type of blade – Aluminium, submersible water pump, filter pads, power consumption - 225 Watts (maximum), electric driven, single phase, 230 Volts, 50 Hz, capacitor 4 mfd (ISI marked), including all accessories, complete all as specified & as directed. Notes :- (i) Overall minimum dimensions including water tank (sump) of the cooler shall be as under :- (a) Width – 26” (measured at front face) (b) Height – 39” (measured at front face) (c) Depth – 26” (measured at side face) (d) Height of water tank – 11” (ii) Filter panels (three Nos, sides & back removable slotted shutter panels), front, grill and top of the cooler body shall be made of 18 gauge galvanized steel sheet. The sump tank and rest of the body shall be made of 18 gauge galvanized steel sheet. The galvanised steel sheet shall be ISI marked and shall have zinc coating not less than 100 gms/sqm and shall conform to IS : 277. (iii) All internal surfaces including inside of the tank, fan blades, motor body, pump, pump body and frame shall be spray painted with two coats of water resistant paint conforming to IS: 9862. The outer surface of the cooler shall be spray painted with two coats of synthetic enamel paint of approved shade/tint over a coat of red oxide zinc chrome primer. (iv) The desert cooler shall be fitted with adjustable grill (Horizontally & Vertically adjustable) with separate on/off switch of 5/6 Amp rating (ISI marked) for cooler fan and water pump, three stage speed regulator (Low, Medium, High) for three speed cooler fan motor and 3 core copper stranded conductor size 1.5 sqmm cable connecting cord (ISI marked) of 3.00 mtrs length fitted with 3 pin moulded plug top of 5/6 Amp rating (ISI marked).

Notes for serial item No. 1.00 Contd.. : (v) Suitable nylon bushes shall be provided in the grill for easy and smooth movement of louvers. (vi) The filter pads shall contain wood wool. The filter pads shall be fixed over the panel and secured by clamping guard of galvanized wire of 2mm dia (approx.) and net size 100 mm (approx.) square/rectangular. The wire guard shall be fixed in the clamps to avoid any sagging. (vii) The drain plug of brass/stainless steel shall be fitted in such a way so as to be able to completely drain the water from the tank. (viii) The inside wiring connection shall be through suitable non-ferrous thimbles and the live contacts of rotary switch shall be protected by suitable enclosure of insulating material. The electrical cords of the motor and the pump shall be sheathed type. (ix) The cooler shall be provided with front or back filling arrangement as directed with a Float (Ball) valve, ISI marked, high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball, minimum weight 142 gms, screwed for iron pipe 15mm bore and a PVC connection 750 mm long (ISI marked) suitable for 15 mm bore GI pipe including PTMT nuts on both sides. (x) Submersible water pump shall be 23 Watt (minimum) capacity, 220/240 Volts, Single Phase, 50 Hz having water lifting capacity of 2m height (minimum). (xi) PVC pipe 15mm bore shall be heavy duty high density. (xii) Cooler fan with motor and submersible pump shall be of make :- Khaitan / Usha / Bajaj / GEC / Crompton / Orient / Polar / Havells. Makes of other material such as switches, copper cord etc shall be as specified in Particular specifications/Appendices. (xiii) All above aspects/provisions shall deemed to be included in quoted rates of this item.

Supply, fixing & testing Refrigerator, Capacity 310 ± 05 litre, frost free, double door, inverter linear compressor, dual fridge, multi air flow, smart diagnosis, auto smart connect, electric driven, single phase, 230 Volt, 50 Hz, BEE & minimum 3 Star rating, complete all as specified & as directed.

Supply, installation, commissioning & testing window type air conditioner, capacity 1.5 TR, electric driven, single phase, 230 Volt, 50 Hz, BEE & minimum 3 Star rating, Copper Condenser Coil, with all accessories & cordless remote control unit and connecting up all as per manufacturer’s instructions, making good disturbed surfaces as per existing, complete all as specified & as directed.

Supply, installation, commissioning & testing Air cooled split unit air conditioner, capacity 2.0 TR, electric driven, single phase, 230 Volt, 50 Hz, BEE & minimum 3 Star rating, Copper Condenser Coil, including outer & inner assembly with all accessories & cordless remote control unit, wall mounted, and connecting up all as per manufacturer’s instructions & as directed. Notes :- Cost of cutting chases/cutting holes etc in walls/floors including making good in cement mortar 1:4 and finishing to match with existing finishes, making connection between indoor & outdoor unit with copper tubing with proper insulation, necessary PVC flexible pipe medium duty 20mm dia for draining out condensed water to nearest drain, suitable mounting brackets for outdoor unit, other necessary arrangement for fixing indoor & outdoor unit and all other minor extras shall be deemed included in quoted rate of this item.

Supply, installation, commissioning & testing Water Cooler, storage capacity 80 litre, nominal cooling capacity 40 litre per hour, Partial Stainless Steel (PSS), electric driven, single phase, 230 Volt, 50 Hz, hermetic type compressor with suction gas cooled motor equipped with overload protector, propeller type (Quiet) condenser fan, automatically controls temperature thermostat, 02 Nos cold water taps, complete all as specified & as directed.

Supply, installation, commissioning & testing Water Cooler, storage capacity 120 litre, nominal cooling capacity 60 litre per hour, Partial Stainless Steel (PSS), electric driven, single phase, 230 Volt, 50 Hz, hermetic type compressor with suction gas cooled motor equipped with overload protector, propeller type (Quiet) condenser fan, automatically controls temperature thermostat, 02 Nos cold water taps, complete all as specified & as directed.

Supply, installation, commissioning & testing Deep Freezer (Hard Top Horizontal Chest Freezer), Capacity 500 litre, Double door, electric driven, single phase, 230 Volt, 50 Hz, AC, complete all as specified & as directed.

Supply, installation, commissioning & testing Deep Freezer (Hard Top Horizontal Chest Freezer), Capacity 320 litre, Single door, electric driven, single phase, 230 Volt, 50 Hz, AC, complete all as specified & as directed.

A.S. CONSTRUCTION COMPANY

G R POWERS

M/s Rohit Construction Co.

SHREE GURU NANAK CONSTRUCTION COMPANY

ENGINEER CORPORATION OF INDIA

BIDAWAT ENTERPRISES

MAHAVIR CONSTRUCTION CO