REPAIR/MAINT/SERVICING OF CENTRAL AC PLANTS WITH ALLIED WORKS AT AGE E/M HOSP UNDER GE E/M LUCKNOW

Amount

Attending the complaint of AC PLANT ,Walking Cooler, by Refg mechanic /electrician/ technician for non functiong part of compressor , Blower motor , compressor pump , chiller pump , CT fan, AHU Electric panel and all parts of AC Plant at any location ,any capacity make and model and rectifying the same all as directed. Note : - (I) Complaint Should be attended immediately within one hrs & to be rectified the same day at the earliest without affecting of service. (II) Complaint should be attended 24 hrs through phone. (III) Complaint should be attended by Electrician / technician / Mechanic having knowledge of AC Plant. (IV) Contractor will provide all necessary T&P for attending and rectifying the complaints.

Overhauling, testing, and commissioning of open type reciprocating compressor (Make:- Voltas Model No. 5H-60, of 2x75 TR including dismantling and disconnecting suction and discharge refrigerant lines, other controls and accessories, loading, transporting to contractors workshop and back to plant room after necessary repairing and then reinstallation in its original position complete all as specified and directed. Note :- (i) Replacement / renewal of minor items not covered in the succeeding items of Sch 'A' but essentially required for completing the Job i.e. gasket kits, cut washers, valve springs, castle nuts, etc shall be provided by the contractor and no extra payment shall be admissible on this account.

Supply only suction & discharge reeds for compressor of Make:- Voltas Model No. 5H-60 complete all as specified and directed.

Supply only new piston with pin, ring set, for compressor of Make:- Voltas Model No. 5H-60 complete all as specified and directed.

Supply only new cylinder liner complete for compressor of Make:- Voltas Model No. 5H-60 complete all as specified and directed.

Supply only shaft seal assembly for compressor of Make:- Voltas Model No. 5H-60 complete all as specified and directed.

Supply only of discharge valve assembly for compressor of Make:- Voltas Model No. 5H-60 complete all as specified and directed

Supply only unloaded sleeve for compressor of Make:- Voltas Model No. 5H-60 complete all as specified and directed

Supply only oil pump gear set assembly of compressor of Make:- Voltas Model No. 5H-60 complete all as specified and directed

Supply only suction & discharge valve plate for compressor of Make:- Voltas Model No. 5H-60 complete all as specified and directed

Supply only oil regulating valve for compressor of Make:- Voltas Model No. 5H-60 complete all as specified and directed

Supply only connecting rod with bearings of compressor of Make:- Voltas Model No. 5H-60 complete all as specified and directed

Supply only main bush bearings seal/pump eng for compressor of Make:- Voltas Model No. 5H-60 complete all as specified and directed

Supply only thrust coller seal/pump end for compressor of Make:- Voltas Model No. 5H-60 complete all as specified and directed

Supply only oil strainer for compressor of Make:- Voltas Model No. 5H-60 complete all as specified and directed

Supply only crank shaft for compressor of Make:- Voltas Model No. 5H-60 complete all as specified and directed

M&L for grinding and polishing of crank shaft to match with size of connecting rod bearing & main bush bearing to complete for compressor all as specified and directed. Make:-ACCEL Model SMC - 4- 65

M&L for 3 x 15 TR capacity AC plant Descaling of all condenser tubes of central AC plant by disconnecting the condenser from the system, cleaning by descaling pump of suitable capacity of 110 ft head using descaling solution of Make:-MAIC / HIBIRD or Hydrochloric acid 20%, cleaning the system through cooling tower by using descaling solution, cleaning condenser tubes by nylon brushes & mild steel rods of suitable size, renewal of suction water filter all as specified and directed. (Note:- T&P such as pumps, tube etc & descaling solution etc shall be arranged by the contractor at his own cost.)

All as per item No 18 here in before but 3x9 TR capacity plant (03 Nos Condenser tube set)

All as per item No 18 here in before but 2x7.5 TR capacity plant (02 condenser tube set)

All as per item No 18 here in before but 3x40 TR capacity plant (03 condenser tube set)

All as per item No 18 here in before but 3x80 TR capacity (03 condenser tube set)

All as per item No 18 here in before but 3X37.5 TR capacity (03 condenser tube set)

All as per item No 18 here in before but 1X60 TR capacity (01 condenser tube set)

All as per item No 18 here in before but 3X50 TR capacity (03 condenser tube set)

M & L for carrying out pressure leak testing by nitrogen gas of the system of AC plant for leak proof valve joints, seal & other connected controls etc. including identifying & rectifying of leaks, defects (if any) & maintaining constant pressure of 160 LBS PSI on low side & 200 PSI on high side at least for 24 Hrs for any size and capacity Central AC plant complete all as specified and directed. (Note: The arrangement of T&P & nitrogen gas shall be included in the quoted rate)

M & L for cleaning of AHU cooling coil (after Opening front portion of AHU) by applying high air pressure followed by descaling solution & then washing with water pressure using jet pump and reassembling there after complete including servicing of AC ducts cleaning etc and setting of grills, louvers and position of proportioning dampers & also minor repair to duct insulation for missing section all as specified and directed for the 3 x 15 TR capacity AC plant.

All as per item No 27 here in before but 3x9 TR capacity plant

All as per item No 27 here in before but 2x7.5 TR capacity plant

All as per item No 27 here in before but 3x40 TR capacity plant

All as per item No 27 here in before but 3x80 TR capacity

All as per item No 27 here in before but 3X37.5 TR capacity

All as per item No 27 here in before but 1X60 TR capacity

All as per item No 27 here in before but 3X50 TR capacity

S&F nylon 'V' belts A -34 (Make:- Dunlop / Fenner) complete all as specified and directed.

All as per item No 35 here in before but B- 64

All as per item No 35 here in before but B- 82

All as per item No 35 here in before but B- 68

All as per item No 35 here in before but C-120

All as per item No 35 here in before but B-78

All as per item No 35 here in before but B-76

Taking out oil filter of compressor Make :- ACCEL, Model SMC 4 - 65 cleaning the filter by using kerosene or diesel and fixing in its original position with gasket set all as specified and directed.

Taking out oil filter of compressor Make :- Freeze king, FK - 750 cleaning the filter by using kerosene or diesel and fixing in its original position with gasket set all as specified and directed.

Taking out oil filter of compressor Make :- ACCEL, Model SMC 3 - 65 cleaning the filter by using kerosene or diesel and fixing in its original position with gasket set all as specified and directed.

Taking out oil filter of compressor Make :- ACCEL, Model SMC 4 - 100 cleaning the filter by using kerosene or diesel and fixing in its original position with gasket set all as specified and directed.

Taking out the defective hand shut off valve of pressure gauge and supply & fixing new hand shut off valve ¼" dia complete all as specified and directed. MAKE : PIM/PINEER/INDFOSS as approved by GE

Taking out the defective safety valve of compressor Make:- ACCEL, Model - SMC - 4 - 65 and supply & fixing new safety valve complete all as specified and directed.

Taking out the defective condenser safety valve suitable for working pressure of 350 PSI and supply & fixing new safety valve all as specified and directed.

Taking out unserviceable defective finned strip heater and supply and fixing strip heater 3 KW suitable for AC plant including provision of nuts, bolts & washers etc all as specified and directed.

Taking out the existing unserviceable high & low pressure cut - out switch and supply & fixing new high & low pressure cut-out switch type. MP - 15 all as specified and directed. MAKE : RANUTROL/INDFOSS as approved by GE

Taking out the existing unserviceable oil safety switch and supply & fixing new oil safety switch type. MP - 55 all as specified and directed. MAKE : RANUTROL/INDFOSS as approved by GE

S&F (in renewal) of condenser safety valve of ½'' size to withstand the pressure upto 300 PSI all as specified and directed. MAKE : PIM/PINEER/INDFSOS as approved by GE

All as per item No 52 here in before but 3/8" size

Taking out the existing defective pilot control solenoid valve and supply & fixing new pilot control solenoid valve all as specified and directed. MAKE : SPORLAIN/SUNLAN as approved by GE

Dismantling defective GM gate valve 20 mm dia at drain pipe of cooling tower of AC Plant supply & fixing new GM gate valve 15 mm dia with GI Nipple, bends etc nuts & bolts and necessary electric welding all as specified and directed.

Dismantling and removing defective Finns of FRP type cooling tower and supply and fixing new PVC Finns brick containing eleven layers size of brick 600 x 30 x 150 mm complete all as specified and directed.

Taking down the existing defective discharge gauge and supply & fixing new oil pressure gauge, 4" mm dia, [(-) 30 to 0 & 0 - 300 PSI] complete all as specified and directed. (Make:- Fiebig/ Guru)

Taking down carefully rotating sprinkler from cooling towers and S&F new rotating sprinkler assembly from comprising of coupling made out of aluminium alloy with one side 50 to100 mm threaded, and other side with fixing arrangement of 04 Nos sprinkler arm distributed four way with one side ball bearing for easy rotation complete including 04 Nos of PVC heavy duty sprinkler arm pipe of 25 mm dia 300 mm long with six holes of 20 mm dia at equal interval complete with one side threaded check nut and other side dead end complete all as specified and directed.

Taking out wire mesh filter from AHUs , cleaning the filter with caustic soda and water with pump pressure and reassembling in their position complete all as specified.

Supply and fixing of High Efficiency Particulate Air Filters (HEPA) Efficiency 99.97% (EU13)down to 0.3 micron filter media The filters all use a pleated fiberglass media, folded and separated by aluminum spacers in a metal frame. all as specified and directed.

Supply and fixing of fine filter (EU-7)Efficiency 99 % down to 03 micron Filter Media: HDPE Media / Non Woven Synthetic Media Type: HDPE 1 ply+Non Woven Synthetic Media 1 ply+ al. mesh 1, ply, Type - BOX Type, MICRON -3, Frame MOC - Aluminium all as specified and directed.

Supply and fixing of Pre filter (EU-4)Efficiency 90 % down to 10 micron Filter Media: HDPE Media / Non Woven Synthetic Media Type: HDPE 1 ply+Non Woven Synthetic Media 1 ply+ al. mesh 1, ply Type - BOX Type, MICRON -10, Frame MOC - GI SHEET Make Athlete micro filters/Spectrum Filtration Pvt Ltd.

Cleaning of AC supply and return duct, diffusers, dampers, coil installed components by Robotic video camera at CH (CC) for 05 nos OT including carry out Baceriogical test after cleaning of duct and submission of test report complete all as directed.

Cleaning of AC supply and return duct, diffusers, dampers, coil installed components by Robotic video camera at Base Hospital for 04 nos OT including carry out Baceriogical test after cleaning of duct and submission of test report complete all as directed.

Supply and fix (in replacement) indicator lamp complete with holder pilot, LED type all as specified.

Taking out defective / burnt power contactor from electric panel board and S&F in replacement new Power contactor 3 TF 49 with NO & NC contact , of coil Volatge 220 V all as specified and directed. Make : Siemens/L & T

S&F in replacement new Power contactor 3 TF 30 in existing LT panel all as specified and directed. Make : Siemens/L & T

S&F in replacement new Power contactor 3 TF 31 in existing LT panel all as specified and directed. Make : Siemens/L & T

Supply and fixing in replacement power contactor MNX 18, 3 phase in existing LT panel all as specified and directed. Make : Siemens/L & T

Supply and fixing in replacement water flow meter of model HFS-25 having maximum working pressure10 bar and liquid temperature 01 to 100 degree centigrade all as specified.

Taking out defective / burnt power contactor from electric panel board and S&F in replacement new power contactor 3 TS 47 all as specified and directed. Make : Siemens/L & T

Supply and fixing in replacement auxiliary contactor MNX A1, 3 phase in existing LT panel all as specified and directed. Make : Siemens/L & T

Supply and fixing in replacement auxiliary contactor MNX A2, 3 phase in existing LT panel all as specified and directed. Make : Siemens/L & T

Supply and fixing in replacement anti freeze switch long tail type of range 0 to 30 degree centigrade in existing LT panel all as specified and directed. (Make :- Denfoss

Supply and fixing in replacement three ways mixing valve switch model No GLB 331.9E of Siemens in existing LT panel all as specified and directed.

Taking out carefully defective electronic timer from panel board and S&F new electronic timer Cat No. 800-S/7PU rating 30 to 0/60 to 20 in position complete all as specified. Make : Siemens/L & T

Taking out carefully defective/burnt single phase preventor complete with wiring from LT panel and supply & fixing in replacement in position single preventer complete with wiring all as specified and directed. Make : Siemens/L & T

Taking out carefully defective / burnt power contactor type ML-1.5 from the LT panel board and supply & fixing new in position in replacement power contractor ML-1.5 all as specified and directed. Make : Siemens/L & T

Taking out carefully defective / burnt power contactor type MNX 12 from the LT panel board and supply & fixing new in position in replacement power contractor MNX 12 all as specified and directed. Make : Siemens/L & T

S&F (in replacement) thermostatic switch complete with setting knob of 0 to 100 degree Centigrade complete all as specified.

S&F (in replacement) motor terminal plates complete with nut, bolts and washers etc suitable for 75/10/15/20 HP capacity electric motor all as specified and directed.

Disconnecting electrically unserviceable CT fan motor and Supply installation testing and commissioning of CT fan motor complete with other accessories like fan blades etc. 3 phase, 415 Volts, 7.5 HP capacity complete all as specified and directed.

All as per item No 82 above but CT fan 3 HP.

All as per item No 82 above but CT fan 2 HP.

All as per item No 82 above but CT fan 1.5 HP.

Supply only fresh compressor oil into the plant at different locations in Lucknow Cantt with in a distance of not exceeding 6 Km complete all as specified and directed. Make Servo Fridge N-68 or other equilent make as approved.

S&F DOL starter, suitable for 01 HP return air blower motor all as specified and directed. (Make:- Seimens / L&T

Taking out defective thermometer from chiller inlet and outlet and S&F new thermometer analog type complete with sensor and tube 220 mm long all as specified and directed . Make: Fiebig or equivalent as approved by GE

Taking out defective thermostatic switch of long tail type ranging 5 degree centigrade to 25 degree centigrade and S&F new thermostatic switch complete all as specified and directed . Make :- Danfos / Ranco

Supplying, fixing, connecting and testing of 3 phase ,digital Voltmeter 0-500 Volt calibration square flush 96 mm, accuracy class 0.50, including necessary control wire of copper PVC insulated complete all as specified.

Disconnecting electrically three phase 440 volt induction motor 20 HP unbolting it and transporting to the contractor workshop opening it to taking out burnt out copper windings, cleaning of stator slots by means of CTC or petrol and rewinding it with suitable size/gauge copper enameled wire including insulating/varnishing material, replacement of damaged ball bearing of suitable size and transporting it to the site and refixing to its original position and making necessary electrical connection and testing complete all as directed.

All as above but capacity of 50 HP

All as above but capacity of 37.5 HP

All as above but capacity of 12.5 HP

Dismantling of complete AHU unit of any TR cooling unit and taking out defective/unserviceable blower motor with defective ball bearing no P 207/208/210 and shaft & supply & fixing new blower(supply and return blower) new ball bearing of same make and size in repaired blower shaft welding,grinding,polishing and reinstalling the shaft assembly and testing all as specified and directed.

Dismantling of monoblock pump of capacity 5 HP from its foundation after unbolting it and servicing/overhauling of pump complete including replacement of worn out spares such as ball bearings, gland bush, gland packing, nuts and bolts of gland, greasing and oiling of all moving parts, grinding/turning etc. and reassembling the pump including re-installation to its original position including testing of water leakage all as specified and directed.

Scarping of old painted surfaces of central type AC plant of any capacity M&L for spray painting with approved colour after preparing all equipments for smooth surfaces of compressor, condenser, monoblock pumps, compressor motors, motor starter, LT panel boards, water supply pipe lines, cooling tower, supply and discharge lines, liquid lines, AHUs etc including all connected accessories and marking of refrigerant system, water supply system etc with approved colour and marking of SM/MES nos with black enameled paint of approved size and marking of incoming/outgoing electrical connection on LT panel board, operator room, glow sign boards of AC plant with approved colour on blue back ground all as directed at site complete.

Supply only refrigerant gas CFC compatible to R-22 in returnable sealed cylinder all as specified and directed. (Make:- Floran / Mafron)

S & F in Replacement of TXV for cooling tower of capacity 70 TR all as specified and directed

S & F in Replacement of Replacement of mechanical seal in chiller no.1 all as specified and directed

S & F in Replacement of Drier filter of chiller all as specified and directed.

S & F in Replacement of PVC Fills and Spray nozzles of Cooling tower all as specified and directed

Supply, install, commissioning and testing of commercial Air Curtain unit of size 52"x84" for prevention of dust and conditioned air loses, SINGLE phase, 220V, 50 hz, made out of MS/CRCA sheet of min 18G finished with two coats of red oxide primer and final coat of synthetic enamel paint ( oven baked) with MS-CRC 18 g square perforated suction grills, al alloy fans and SINGLE phase electric motor, nozzles etc. complete with fittings and accessories so as to produce 1-15 m/sec air velocity at floor level for door opening as specified.

S&F in replacement 13 TR Water cooled condenser suitable for existing plant complete with drier filter to connection between condenser and compressor testing and commissioning complete all as specified and directed.

S&F in replacement 13 TR scrolled compressor suitable for existing plant including R-407 refrigerant gas of suitable quantity with testing and commissioning complete all as specified and directed.

PUMA POWER

Enviro India