JOB WORK FOR REPAIR AND REPLACEMENT OF CENTRAL AC PLANTS (PACKAGE TYPE) AT COD ADM BLOCK II FLOOR UNDER GE (WEST) AGRA

Amount

The undermentioned job order for :- (a) Checking detecting and arresting/rectifying of the leakage by putting nitrogen gas pressures to entire system and rectifying the leakage where found by welding/brazing soldering with copper electrode rod and holding nitrogen pressure in entire sysrtem for minimum 08 hours in package type AC units Model No DPUASC 220 X having compressure's capacity 2 x 11.0 TR and material and labour for repairing the leakage if detected, vaccum & and checking for vaccum pressure holding stand for 24 hours and charging the refrigerant gas R-22 as required and top up of compressure oil if required complete all as specified and directed. Note :- Refrigerant gas R-22 and compressure oil shall be measired and paid separately under respective item herein after. Qty-24 Each (b) Supply and charge refrigerant R-22 gas in cylinders of required capacity of cylinders including testing complete all as specified and directed by Engr- in -chagre. Qty-180 Kg. (c) Supply and charging non freezing compressure oil including testing complete all as specified and directed by Engr- in -chagre. Qty- 40 Ltr. (d) Supply and fixing fan belt of blower unit of existing size complete all as specified and as directed by Engr-in-Charge. Qty-12 Each. (e) Supply and fixing fan blade (set of three) of existing size Unit capacity 11 TR complete all as specified and as directed by Engr-in-Charge. Qty-10 Each (f) Dismantling and taking out existing defective burnt part of AC electric condensor (Outdoor unit) fan motor of any description and in any position of capacity 375 W for rewinding from approved workshop including transporting the same to workshop and back after rewinding the same motor with and including super enamelled copper winding wire of superior quality of existing size /gauge and No of turns and insulation of the same with and including insulating material such as leatherrised fiber glass iluminious paper , cotton tape, glass sleeving insulating varnish including replacement of bushes , bearings and condensor with new bushes and bearing & condensor complete reassembling and refixing of the same motor at its original position after repair and making all necessary connections and testing on completion complete all as specified and as dircted by Engr-in-Charge. Qty-10 Each (g) Supply and fixing in replacement MCCB having current ratings 250 Amps with rupturing cap 36 KA , AC 415 Volts 4 pole with microprocessor release complete with spreader links all as specified and directed including dismentling the existing U/S MCCBs with all connections & all as required at site or directed by Engr-in-charge. Make Legrand or equivalent of make /C&S/ABB/Siemens/HPL. Qty-1 Each Note:- Old dismantling material shall be contractor property.

M/s Lord Krishna Enterprises

M/s J S & SONS

M/s A K Engineering Co