REPAIR MAINT OF PACKAGE TYPE AC PLANT 3X10 11 TR VERTICAL SPLIT TYPE ACS AND OTHER CONNECTED WORKS AT 7AFH KANPUR

Amount

M&L for general routine and maintenance including replacement of unserviceable components of package type AC of capacity 10TR/11TR consisting 2x5.5 Scroll compressor Mode No : DPA 1322RI Make : Blue Star by opening front grill and the bottom side and taking out the cover of outdoor unit and carry out following Job/Repair :- Note : Spare parts will be measured and paid separately as supply only. Labour element for replacement of spare parts shall deemed to be included in this item. (i) Sliding the filter out and washing it with water and hot and drying in the shade, reinstalling the same. (ii) Checking the compressor for oil leak and inspection of vibrations insulation rubber for wear and tightening the mounting lugs. (iii) Removing the cover from the bottom and filter from side of indoor unit and testing for gas leaks around the coil. (iv) Removing the front grill and the cover on the front bottom side to access the coil and testing for leaks using halide detector. (v) Condenser coil and out door unit cleaning the coil using air blower or vaccum pump to clean MCHX coil and washing the coil using water jet. (vi) Electrical curcuit and terminals :-checking all wires, cables and connecting terminals and ensure its tighteness. (vii) Cleaning and painting of outdoor unit and MS support stand as directed.

Supply only condenser fan blade suitable for Model No DPA 1322RI package AC of Blue star (as per sample) complete all as specified and directed.

Supply only Scroll hermetically sealed compressor 5.5 TR suitable for Model No DPA 1322RI package AC of Blue star (as per sample) complete all as specified and directed.

Supply only Belt suitable for Model No DPA 1322RI package AC of Blue star (as per sample) complete all as specified and directed.

Supply only Filter drier Cat No. EK-083 suitable for Model No DPA 1322RI package AC of Blue star (as per sample) complete all as specified and directed.

Supply only Air filter suitable for Model No DPA 1322RI package AC of Blue star complete all as specified and directed.

Supply only Over load thermal relay 2.5 to 4.0 Amp suitable for Model No DPA 1322RI package AC of Blue star complete all as specified and directed.

Supply only Evaporative blower fan blade suitable for Model No DPA 1322RI package AC of Blue star complete all as specified and directed.

Supply only Pressure control HP/LP cut out suitable for Model No DPA 1322RI package AC of Blue star (as per sample) complete all as specified and directed.

Supply only Blower ball bearing suitable for Model No DPA 1322RI package AC of Blue star (as per sample) complete all as specified and directed.

Supply only Blower Shaft as per sample suitable for Model No DPA 1322RI package AC of Blue star (as per sample) complete all as specified and directed.

Supply only Service Valve suction/discharge of size 1/4" suitable for Model No DPA 1322RI package AC of Blue star (as per sample) complete all as specified and directed.

Supply only Condenser fan motor 1/3 HP, 920RPM suitable for Model No DPA 1322RI package AC of Blue star (as per sample) complete all as specified and directed.

Supply only Sensor unit suitable for Model No DPA 1322RI package AC of Blue star (as per sample) complete all as specified and directed.

Supply only Micro processor lead suitable for Model No DPA 1322RI package AC of Blue star (as per sample) complete all as specified and directed.

Supply only Wiring kit suitable for Model No DPA 1322RI package AC of Blue star (as per sample) complete all as specified and directed.

Supply only Power transformer suitable for Model No DPA 1322RI package AC of Blue star (as per sample) complete all as specified and directed.

Supply only microprocessor controller suitable for model No DPA 1322RI Pakage AC having following features:- (i) Run time equalisation. (ii) Auto start after power failure. (iii) Memory back up. (iv) Built in time delay. (v) Single phasing and reverse phase protection. (vi) Fuzzy logic (vii) Self fault diagnostics. (viii) Easy look up with fire alarm system.

Taking out burnt/defective evaporative motor/condenser fan motor and rewinding with super enamelled copper wire of existing gauge as approved and refixing in existing unit of package AC including testing and commissioning complete all as specified and directed.

Supply of refrigerant gas mafran (R-22) monochlorodifloro methane confirming to IS-5160 duly filled in company sealed cylinder of capacity 61 Kgs complete all as specified and directed. Note:- Empty Gas cylinder will be issued by Deptt.

Filling only refrigerant gas for compressor 11 Ton capacity with R-22 gas and compressor oil upto specified quantity including flushing out old gas and oil including testing on full load & checking for leakage by nitrogen gas in the plant for 24 hr complete all as specified and as directed.

M&L for servicing of vertical type AC 2.5 TR cap at various location and any height, like first floor, for maintenance, opening, cleaning with Magna/Hibird solution , giving water/air pressure, oiling including taking out old unserviceable parts and fixing new parts complete including re-fixing at existing place after repairing and, servicing and testing for smooth functioning complete all as specified and directed.

All as per serial item No 22.00 but 3.5/4 TR cap vertical type AC

All as per serial item No 22.00 but 4.5/5.5 TR cap vertical type AC Note for item No 22, 23, & 24 :- New components /parts shall be measured and paid separately under Sch ‘A’ item here-in–after as supply only.

M&L for checking and rectification of un-servicebility of Vertical type AC of 2.5/3.5/5.5 TR by thorough checking and rectification of electrical faults of any type, including replacement of un-serviceble parts and cleaning of filters etc and testing of plant for smooth functioning all as specified and directed. Note:- Spare parts will be measured and paid for seperately.

Supply only Single phase preventer relay for 2.5/3.5 TR cap vertical type AC (as per sample) complete all as specified and directed.

Supply only Sensor as per sample suitable for Vertical type AC of 2.5/3.5/4/4.5/5.5 TR complete all as specified and directed.

Supply only Running capacitor 50 MFD complete all as specified and directed.

Supply only PCB for 2.5/3.5/4 TR cap vertical type AC (as per sample) complete all as specified and directed.

Supply only PCB for 4.5/5.5 TR cap vertical type AC (as per sample) with remote complete all as specified and directed.

Supply only Contactor for 2.5/3.5/4 TR cap vertical type AC (as per sample) complete all as specified and directed.

Supply only Contactor for 4.5/ 5.5 TR cap vertical type AC (as per sample) complete all as specified and directed.

Supply only Connection box locally fabricated for connecting cables complete with lugs as per sample complete all as specified and directed.

S&F in replacement of hermatically company sealed compressor unit of three phase 415 volt Sealed unit compressor 2.5 TR capacity including welding/brazing of gas pipe line , vacuum pressure leakage, testing etc supply and fixing including charging refrigerant gas as required complete all as specified and directed.

All as per serial item No 34.00 but 3.5/4 TR capacity

All as per serial item No 34.00 but 4.5/5.5 TR capacity

M&L for rewiring of FHP motor with superior quality single core PVC insulated cable of suitable size/rating for 2.5 TR vertical type AC including taking down of old wiring complete all as specified and directed.

All as per serial item No 37.00 but 3.5/4 TR capacity

All as per serial item No 37.00 but 4.5/5.5 TR capacity

Charging only of refrigerant gas (R-22/407) in vertical type AC 2.5 TR capacity vertical type after detecting the leakage of refrigerant gas in the system and testing complete all as directed. Note: Refrigerant gas (R-22/407) shall be measured and paid separately under supply only item.

All as per serial item No 40.00 but 3.5/4 TR capacity

All as per serial item No 40.00 but 4.5/5.5 TR capacity

Supply only refrigerant gas M/F/R-407 duly filled in company sealed cylinder of capacity 10 Kgs complete for vertical type ACs complete all as specified and directed. Note: cylinder should be provided by the contractor without any extra cost and the same will be returned after usage/filling of gas.

M&L for cleaning of air duct through authorised company to remove dust, bacteria, mould spores and other foreign body by using HEPA filter vacuum unit and high pressure steam as required. Robotic video camera must be used for inspection, cleaning and sanitizing purpose. Access panels shall be fitted if required to gain access to clean the damper etc and shall be refitted with screws and sealant, after thorough cleaning, the system should be properly sanitized by using an EPA resister bacteriastat. Contractor shall also submit a proof of cleaning of duct by using robotic camera and the video film copied on a CD in duplicate before and after cleaning. One copy of CD will be kept on record of Engineer-in-charge and other copy shall be submitted during payment of RAR as well as final bill. No payment shall be made in absence of video proof. Note: Cooling floor area of the building shall be measured for payment purpose.

Supply, assembly and erection of GI sheet with C & SS rectangular/square duct made out of 'L' shaped hollow profile, duly factory boxed, including all accessories such as corner, Cleat. Carriage bolt, Gasket and appropriate sealant on longutudinal joints etc complete of size 20 gauge including taking down of old sheets complete all as specified and directed by Engr-in-charge. Notes : (i) Duct shall be fabricated from galvanised sheet steel zinc coated having zinc coating 120 gm/sqm total on both sides conforming to IS-277-2003. (ii) Work shall be installed in workman like manner.

S&F of crosslink XLPE foam nitrile rubber insulated on duct surface of size 8 to 9 mm thick on top, bottom and sides with adhesive and blank taping complete all as specification and directed.

S&F hessian cloth lining of approved quality all around the duct with suitable size screws complete all as specified and directed.

S&F in replacement of MCCB, 3 pole adjustable type 36 KA, 250 Amps complete all as specified and directed.

S&F in replacement of MCCB, 3 pole adjustable type 36 KA, 160 Amps complete all as specified and directed. .

S&F in replacement copper pipe along with PVC cushion of size 5/8" dia complete all as specified and directed.

S&F in replacement copper pipe along with PVC cushion of size 1" dia complete all as specified and directed.

M&L for sub main wiring with three runs of single core 6 Sqmm (nominal area) PVC insulated and unsheathed multi stranded copper conductor cable LT 1100 grade FRLSH cable drawn and PVC casing and Capping with all necessary fittings and accessories and 02xrun of PVC insulated and unsheathed single core cable multi stranded with copper conductor of size 6 Sqmm as continuous neutral and earth wire (green in colour ) respectively, run through PVC casing N capping and connected to the terminal and common earth dolly including taking down of old unservicable wiring complete all as specified and directed. (Note. Three run of cable single core 6 Sqmm, two run of cable single core 6 Sqmm earth continuity wire and one run of PVC casing and capping shall be measured as one run.

S&F in replacement triple pole and earth enclosure with a three pin and earth plug with socket complete with one triple pole MCB of capacity 32 Amps 'C' series complete all as specified and directed.

VISHAL TRADERS

KAMAL TRADING CO.

M/s A S Electrical

BRITE INDUSTRIES

keerti trading corporation

kushwaha brothers

Uma engineers