REPAIRS TO COOLING APPLIANCES SPLIT WINDOW TYPE AC WATER COOLERS REFRIGERATOR DEEP FREEZER AND VOLTAGE STABILIZERS AND REPAIR MAINTENANCE TO HEPA FILTERS MICRON FILTERS DISTRIBUTION BOXES MCCBS STARTERS CONTACTORS EARTHINGS AND CONNECTED ITEMS IN EM

Amount

Labour for checking and identifying complaints of window / split type ACs of any make and capacity and making it 100% functional complete all as specified and as directed Note: (a )Spares required for replacement for the functioning of the AC shall be measured and paid separately (under relevant item) as supply only. (b) Labour for rectifying water leakage from ACs also included in the quated rate. (c) Quoted rates includes labour cost for taking down old unserviceable items and fixing new one.

Taking out the existing burnt/ unserviceable compressor unit from 2.0 /1.50 TR capacity of window type Airconditioner and replacing the same with factory built hermatically sealed compressor unit including necessary accessories and mounting materials and welding and carry out leak test by charging with CO2 / dry nitrogen gas and arresting leakages if any by welding work etc., evacauting the system and charging of R-22 Refrigerant gas upto recommended level after ensuring leak proof condition and testing on completion for satisfactory result complete all as specified and as directed. Make: LG/Hitachi/Highly/Voltas/Sriram as per the site sample requirement.

Servicing of Window type AC any capacity of any make / model by taking out the ACs, Cleaning of evaporating coil, condensing coil cleaning chemical, water and brush to remove dust including cleaning of filters, greasing oiling of fan motor and checking of electric circuit for smooth functioning of ACs complete all as specified and as directed . Note: (i) Rate quoted deemed to include labour cost for taking down, repair and replacement of spares. (ii) The spare parts required for replacement shall be measured and paid Separately as supply only under relevant items of sch here-in-after.

Supply only blower motor,single phase , 230 volts 50 Hz with capacitor and mounting materials, suitable for 2.0 ton and 1.5 ton capacity of window type ACs complete all as specified and as directed

Supply only thermostatic switch for 2.0 ton and 1.5 ton window type AC complete all as specified and as directed

Supply only Airfilter pad of suitable size and thickness for 2.0 ton /1.5 ton window type AC complete all as specified and as directed.

Supply only running capacitor for 2.0 ton /1.5 ton window type AC 35+6 MFD, 230 V AC complete all as specified and as directed.

Supply only metallic / PVC fan blade as required of existing size and type for 2.0 / 1.5 ton window type AC complete all as specified and as directed .

Supply only 4 MFD 230 V AC capacitor complete all as specified and as directed .

Supply only 6 MFD 230 V AC capacitor complete all as specified and as directed.

Supply only condenser coil suitable for 2.0 ton / 1.5 ton window type AC complete all as specified and as directed .

Note for Item Nos 4 to12:Labour charges deemed to be included in the rate quoted for the item No.3 above

Material and labour for Charging of refrigerant R-22 including cost of welding leak detection with nitrogen and refitting the same in entire system, including replacing defective liquid strainer and capillary tube. Testing and commissioning complete to the satisfaction of Engineer-in-Charge for 2.0 TR/1.5 TR window AC complete all as specified and as directed

Supply and fix Window AC cabin box with condenser coil, evaporator coil, wiring kit, capacitors, condenser motor, fan blade and front grills except compressor suitable for following capacity of make/model as exists/required at site including taking down the existing damaged unserviceable one and depositing to MES complete all as specified and as directed .

1.5 TR Capacity

2 TR Capacity

Taking out existing burnt/ unserviceable compressor unit from the following Air conditioner rotary / reciprocating type and replacing the same with new factory built hermatically sealed compressor unit including necessary accessories and mounting materials ,carry out leak test by charging with CO2 / dry nitrogen gas and arresting leakages if any by welding work etc., evacauting the system and charging of R-22 / R410 / R32 Refrigerant gas upto recommended level after ensuring leak proof condition and testing complete for the following Air conditioners all as specified and as directed. Make: LG/Hitachi/Highly/Voltas/Blue star/Sriram as per the site sample requirement.

1.5 TR capacity of split type Airconditioner

2.0 TR capacity of split type Airconditioner

Servicing of Split type AC 1.5/ 2 TR capacity of any make/ model by taking out the AC, Cleaning of evaporating coil, condensing coil with cleaning chemical, water and brush to remove dust including cleaning of filter, greasing/oiling of motors and checking of electric circuit for smooth functioning of AC complete including replacing damaged/unserviceable accessories/spare parts all as specified and as directed. Note: (a) Rate quoted deemed to include labour cost for taking down, repair and replacement of spares. (b) The spare parts required for replacement shall be measured and paid Separately as supply only under relevant items of sch here-in-after. (c) Once service the AC, contrctor shall be resposible for blockage of filter, condenser coil and evaporator coil complaints for next 6 months without any extra payment.

Supply only new blower motor with capacitor and mounting material single phase, 230V, 50Hz for 1.5/ 2.0 TR capacity of Split type AC complete all as specified and as directed.

Supply only Airfilter pad of suitable size and specification as per existing filter for 1.5 TR /2.0 TR capacity of Split type AC complete all as specified and as directed .

Supply only running capacitor for 1.5 / 2.0 TR split type AC, 36 + 6 MFD / 45 + 6 MFD, 230 V AC complete all as specified and as directed. Make : Hills/Concap/Dvm

Supply only running capacitor for 1.5 TR / 2.0 TR split type AC, 50+4 MFD 230 V AC complete all as specified and as directed. Make : Hills/Concap/Dvm

Supply only metallic/ PVC fan blade as required of existing size and type/model for 1.5 and 2.0 TR split type AC complete all as specified and as directed .

Supply only new liquid line service valve of same size including welding of joints for 1.5 and 2.0 TR split type AC complete all as specified and as directed .

Supply only suction service valve for 1.5 and 2.0 TR split type AC complete all as specified and as directed .

Supply only PCB circuit board complete with remote control as per existing model/type for 1.5 and 2.0 TR split AC all as specified and as directed, Make : LG/Voltas/Hitachi/Blue Star/Tempair/Dykin as per the site sample

Supply only PCB circuit board complete with remote control as per existing model/type for 1.5 and 2.0 TR Inverter type split AC all as specified and as directed. Make : LG/Voltas/Hitachi/Blue Star/Dykin as per the site sample

Supply only 3 core PVC sheathed copper cable of size 2.5 Sqmm suitable for 1.5 TR Split type AC complete all as specified and as directed by Engr-in-charge. Make : Polycab/Havells/Kei

Supply only 5 core PVC sheathed copper cable of size 7/0.0076 (4 Sqmm) suitable for 2.0 ton Split type AC complete all as specified and as directed. Make : Polycab/Havells/Kei

Supply only standard length drain pipe suitable for 1.5 / 2.0 TR split AC complete all as specified and as directed

Supply only Blower of existing size and make for any capacity Split Air Conditioner Indoor unit including taking down the existing one complete all as specified and as directed. Make : As per the site sample

Supply only condensed water tray of existing size and make for split AC indoor unit including taking down the existing complete all as specified and as directed .

Supply only running capacitor 2 Mfd for fan motor including taking down the existing one complete all as specified and as directed. Make : Hills/Keltron/Dvm/Havells

Supply only condenser coil for 1.5 / 2TR split type AC complete all as specified and as directed

Supply only condenser fan motor single phase for 1.5 / 2 TR split AC complete all as specified and as directed. Make : As per the site sample

Supply only Indoor evaporator coil suitable for following split AC indoor unit complete all as specified and as directed. Make : As per the site sample

Indoor unit 1.5 TR

Indoor unit 2 TR

Supply only Magnetic contactor suitable for split type Air Conditioner suitable for 1.5/2 TR suitable for spit type ACs as per existing make and model or as per sample complete all as specified and as directed .

Supply only louver motor (swing motor) suitable for spit type ACs any capacity/model as per existing complete all as specified and as directed

Note for Item Nos 18 to 37:Labour charges deemed to be included in the rate quoted for the item No.1 here in before

Material and labour for Charging of refrigerant R-22/R410/R32 including leak detection with nitrogen,welding and refitting the same in entire system, including replacing defective liquid strainer and capillary tube for 1.5/ 2.0 TR split AC including testing complete all as specified and as directed

Material and labour for cleaning and preparation of old painted surfaces of Split type AC out door unit and apply spray painting complete with two coats of synthetic enamel paint and marking SM/ MES Nos, re-fixing the out door unit of split type AC complete all as specified and as directed .

Material and labour for marking SM / MES Nos on the split type AC Window Type AC, Water cooler, Refrigerator, etc.with synthetic enamel paint of approved make and tint with letter size/type as specified and as directed .

Supply and fix new copper pipe 3/8" outer dia including insulating sleeve including taking out existing old leaked copper pipe complete all as specified and as directed

Supply and fix new copper pipe 1/4" outer dia including insulating sleeve including taking out existing old leaked copper pipe complete all as specified and as directed

Supply and fix new copper pipe 1/2" outer dia including insulating sleeve including taking out existing old leaked copper pipe complete all as specified and as directed

Supply and fix new copper pipe 5/8" outer dia including insulating sleeve including taking out existing old leaked copper pipe complete all as specified and as directed

Taking down unserviceable overload relay,Supply and fix new overload relay of range 5 to 8 Amps complete all as specified and as directed.

Supply and fix split type AC indoor unit with remote suitable for following capacity of make/model as exists/required at site including taking down the existing damaged unserviceable one and depositing to MES complete all as specified and as directed. Make : Carrier/Voltas/LG/Blue star/Hitachi

Removing existing damaged fixing kit of outdoor unit of split AC with stand and Supply and fix new fixing kit with stand for split type AC complete all as specified and as directed .

Supply and fix PVC flexible pipe for condensed water as per existing size and length including taking down the existing old damaged unserviceable one complete all as specified and as directed

Taking out defective/ damaged Industrial Plug and Socket and supply and fix Industrial new Plug and Socket for AC distribution box with socket and MCB upto 25A 'C' curve, 240 V complete all as specified and as directed . Make: ABB / Schneider / Siemens / Legrand

All as per item No.50 above but AC distribution box with socket and MCB 32A 'C' curve, 240 V. Make: ABB / Schneider / Siemens / Legrand

Supply and fix split type AC out door unit with all accessories suitable for following capacity of make/model as exists/required at site including taking down the existing unserviceable one and depositing to MES complete all as specified and as directed. Make : Carrier/Voltas/LG/Blue star/Hitachi

Dismantling and taking down carefully the existing indoor and out door units of tonnage 1.5/2 TR from the existing positions for complete servicing , cleaning , greasing & maintenance and refixing the outdoor and indoor units after servicing / maintenance with necessary copper tubing with insulation including gas charging and connecting with stabilzer etc., and testing for its proper functioning complete all as specified and as directed Note: (a) Spares required and gas shall be measured and paid under relevant items of schedule. (b) Labour charges for replacing spares/components is deemed to be included in the rate quoted for item 01

Supply and fix MCBs SP 6-32 Amp, 240V 'C' curve 10KA. including taking down the existing one all as specified and as directed .Make: ABB / Schneider / Siemens / Legrand

Supply and fix synthetic rubber tube insulation of thickness 9 mm and Internal Diameter - 6.0 mm (1/4") for refrigerant copper piping of split AC units including taking down the existing complete all as specified and as directed.

All as per item No.55 here-in-before but internal dia 16mm (5/8").

All as per item No.55 here-in-before but internal dia 9mm (3/8").

All as per item No.55 here-in-before but internal dia13mm (1/2").

Supply and fix new PCB complete with components of 4 KVA / 5 KVA Voltage stabilizer including taking out defective PCB (Printed Circuit Board) complete with components of stabilizer and complete all as specified and as directed

All as per item No.59 here-in-before but for capacity upto 3 KVA.

Supply and fix new auto transformer for voltage stabilizer 4 KVA / 5 KVA capacity including taking out defective / burnt auto transformer of stabilizer and complete all as specified and as directed

All as per item No.61 here-in-before but for capacity upto 3 KVA.

Supply and fix volt meter 0 to 300 Volts in Voltage stabilizer/ as per existing model including taking out unserviceable volt meter 0 to 300 Volts, Round / Square type as required and complete all as specified and as directed .

Supply and fix new 3 pin multi plug socket 5 / 15 Amps. 230 Volts for Voltage stabilizer complete all as specified and as directed including taking out burnt / unserviceable multi plug 3 pin socket, Make: Anchor/Cona/ Leader

Supply and fix new relay for voltage stabilizer 3.0 KVA / 4.0 KVA / 5.0 KVA capacity complete all as specified and as directed, including taking out defective relay.

All as per item No.65 here-in-before but for capacity 1.0 / 0.5 KVA.

Supply and fix electric connector 20 Amps in Voltage stabilizer including taking out burnt connector, complete all as specified and as directed

Supply and fix 3 pin plug top 15 Amps including taking down the existing unserviceable burnt one complete all as specified and as directed . Make: Anchor/Cona/ Leader

Supply and fix Metal clad plug socket three pin, 20A, 240V including taking down the existing unserviceable one complete all as specified and as directed by Engr-in-charge.

Servicing of water cooler 40/80 ltrs capacity , Cleaning of evaporating coil, condensing coil with water and brush to remove dust and checking of electric circuit for smooth functioning of Water coolers complete all as specified and as directed . Note: (a) Spares required shall be measured and paid under relevant items of schedule as supply only (b) Labour charges deemed to be included in the rate quoted for this item.

Supply only of suitable compressor for water cooler 40/80 ltrs including M&L leak test and gas charging etc., with necessary connecting arrangements all as specified and as directed . Note :Labour charges deemed to be included in the rate quoted for the item No.68 here in before

Supply only of the following items for water cooler 40/80 ltrs with connecting and necessary arrangements complete all as specified and as directed by Engr-in-charge Note :Labour charges deemed to be included in the rate quoted for the item No.68 here in before

Supply only Relay and OLP for water cooler

Supply only Thermostat for water cooler

Supply only SS Drain tray for water cooler

Supply only Drain hose for water cooler

Supply only Float valve assembly size 15mm

Supply only condensor fan motor suitable for 40/80 Ltrs capacity water cooler

Supply only condensor fan motor blade suitable for 40/80 Ltrs capacity water cooler

Supply only capacitor 10Mfd, 230 V, 50 Hz

Supply and fix push cock steel made suitable for water cooler

Supply and fix in replacement of suitable compressor for refrigerator 465 ltrs capacity including M&L leak test and gas charging etc, with necessary connecting arrangements all as specified and as directed

Supply and fix in replacement of Relay and OLP for Refrigerator of any capacity complete all as Specified and as directed

Supply and fix in replacement of PCB suitable for Refrigerator of any capacity complete all as Specified and as directed

Supply and fix in replacement of Evaporator fan motor suitable for Refrigerator of any capacity complete all as Specified and as directed

Material and Labour for Charging of refrigerant R-134A including leak detection,welding and testing the same in entire system, including replacing of defective liquid strainer and capillary tube for Refrigerator complete all as specified and as directed

Supply and fix in replacement of suitable compressor for Deep Freezer 400 ltrs capacity with gas Charging ,connecting and necessary arrangements all as specified and as directed.

Supply and fix condensor fan motor suitable for Deep Freezer 400 ltrs capacity

Supply and fix Thermostat switch for Deep Freezer

Supply and fix Relay and OLP for deep freezer

Material & labour Charging of refrigerant R-134A including leak detection with nitrogen,welding and testing the entire system, including replacing of defective liquid strainer and capillary tube for Deepfreezer complete all as specified and as directed

Material and labour for servicing and cleaning of condenser coil unit by cleaninhg chemical and flushing with plain water by pressure pump for removing complete trace of soda from the coil and fix in original position including testing all as specified and directed for the following capacity. (Note: Servicing and cleaning shall be done once in 6 month)

5.5 TR Capacity

8.5 TR Capacity

11.0 TR Capacity

17 TR Capacity

22 TR Capacity

Material and labour for servicing and cleaning of" Evaporator coil unit, AHU and Duct unit" (supply air and return air) ,removing, any obstruction for AIR flow by air blower etc, and taking out all un wanted materials including cleaning Micro filter all as specified and directed by Engineer-in-Charge for the following capacity. (Note: Servicing and cleaning shall be done once in 6 month)

5.5 TR Capacity

8.5 TR Capacity

11.0 TR Capacity

17 TR Capacity

22 TR Capacity

Supply & Replace washable Air filter of 5 Microns for the following size suitable for ductable package type AC plants all as specified & directed by Engineer-in-charge

Air filter of size 1.8" x 1.8"(at 561 )

Air filter of size 1.6" x 1.10" (at Comcern Area,)

Air filter of size 2.5" x 1.6" (at Logistic Section)

Air filter of size 2' x 2' ( at Ops Area, ATC Tower, ATH Ist floor,Area)

Air filter of size 1.6" x 7' (at WTS, SE Section,RAQ )

Air filter of size 1' x 4' (at Magazine Telephone Exchange ,BLD )

Material & Labour for Descaling the shell and tube Condenser by circulating descaling chemical with water through condenser coil, cooling tower re-circulating pump set up to 2 to 3 hours and open the end cover of condenser and manually cleaned the inner tubes with nylon brush until complete scale to be removed and flush out with fresh water. Reconnecting the condenser end cover by replacing rubber gasket, bolts, nuts and including cleaning of cooling tower,make up water tank etc as required commissioning in all respect for the followings:- Note: 1. Ph value of recirculating mixture of water with descale chemical should be 1 2.Descaling shall be done once in 6 month 3. Quoted rate deemed to be included the descaling of total number of Condenser / Chiller in one unit.

50 TR Capacity at Engine Holding Bay.

110 TR Capacity at Sonabouy.

38 TR Capacity at MK 54.

25 TR Capacity at Magazine A.

50 TR Capacity at Processing Unit.

All as per item No. 86 here in before but Chiller of following capacity.

50 TR Capacity at Engine Holding Bay.

110 TR Capacity at Sonabouy.

38 TR Capacity at MK 54.

25 TR Capacity at Magazine A.

50 TR Capacity at Processing Unit.

Material & Labour for dismantling unserviceable / worntout "V" belts any type / model , supply and fix new "V" Belt of following specification and testing . Make :- FENNER / V GRIP

V- Belt of size C-127

V- Belt of size C-122

V- Belt of size B-93

V- Belt of size B-74

V- Belt of size A-82

V- Belt of size A-57

V- Belt of size A-36

V- Belt of size A-32

V- Belt of size A-30

V- Belt of size A-26

Material & Labour for taking down unserviceable electrical Contactors / Relays /Starter / Disconnectors/ Fuse unit/ Neon Indicator Lamps, any type /capacity / model from electrical control panels including supply and fix of following specifications all as specified and as directed :-

Contactor set for 3 Pole with 1NO+1NC, 415 V of capacity AC3, 140 Amps as existing . Make BCH/ L&T /Siemens.

Contactor set for 3 Pole with 1NO+1NC, 415 V of capacity AC3, 110 Amps as existing . Make BCH/ L&T /Siemens.

Contactor set for 3 Pole with 1NO+1NC, 415 V of capacity AC3 ,70 Amps as existing. Make: BCH/ L&T /Siemens.

Contactor set for 3 Pole with 1NO+1NC, 415 V of capacity AC3, 63 Amps as existing. Make: BCH/ L&T /Siemens.

Contactor set for 3 Pole with 1NO+1NC, 415 V of capacity AC3, 32 Amps as existing. Make: BCH/ L&T /Siemens.

Contactor set for 3 Pole with 1NO+1NC, 415 V of capacity AC3, 25 Amps as existing. Make: BCH/ L&T /Siemens.

Contactor set for 3 Pole with 1NO+1NC, 415 V of capacity AC3, 18 Amps as existing . Make: BCH/ L&T /Siemens.

Over load relay (direct mounting) of Range 12-18 Amps Make: BCH, Cat Part No MC305ANA3L or equiva of L&T/Siemens.

Over load relay (direct mounting) of Range 25-32 Amps Make: BCH, Cat Part No MC305ANA3L or equiva of L&T/Siemens.

Over load relay (direct mounting) of Range 40-63 Amps Make: BCH, Cat Part No MC305ANA3L or equiva of L&T/Siemens.

Star Delta Starter of capacity 15 HP Make: BCH/ L&T /Siemens.

Star Delta Starter of capacity 12 HP Make: BCH/ L&T /Siemens.

Star Delta Starter of capacity 10 HP Make: BCH/ L&T /Siemens.

DOL Starter of capacity 7.5 HP Make: BCH/ L&T /Siemens.

DOL Starter of capacity 5 HP Make: BCH/ L&T /Siemens.

DOL Starter of capacity 3 HP Make: BCH/ L&T /Siemens.

Single phase preventer 415 V,3Ph. Make : Minilec, Model : VSP-3 415 Volt AC, 3 Phase, 50 Hz/L&T/Siemens.

Neon Indicator Lamp Make: L&T/ Legrand/ ABB

Supply and fix new MCCB, adjustable thermal magnetic type of following capacity/specification ,415V, 50 Hz, with extended terminal & spreader link including taking down the existing unserviceable MCCB from the panel Make : Legrand / L&T/ Siemens/ ABB/ Schneider

MCCB 4 pole, 25 KA 32 Amp

MCCB 4 pole, 25 KA 63 Amp

MCCB 4 pole, 25 KA 100 Amp

MCCB 4 pole, 25 KA 125 Amp

MCCB 4 pole, 36 KA, 160Amp

MCCB 4 pole, 36 KA, 200 Amp

MCCB 4 pole, 36 KA, 250 Amp

MCCB 4 pole, 36 KA, 320 Amp

MCCB 4 pole, 36 KA, 400 Amp

Taking up existing old/ unserviceable/ burnt cable laid on the ground/ laid on wall/ laid on cable tray from the existing positions/ trenches etc including testing with the help of megger, disconnecting and removing unserviceable portion of cable complete all as specified and as directed. Make: Polycab/ Havells/ Finolex/ KEI Note: Rates includes supply and fix necessary Glands

120 sqmm 3.5 core

95 sqmm 3.5 core

50 sqmm 3.5 core

25 sqmm 4 core

16 sqmm 4 core

M&L for cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded Aluminium conductor of following sizes

120 sqmm 3.5 core

95 sqmm 3.5 core

50 sqmm 3.5 core

25 sqmm 4 core

16 sqmm 4 core

Supply and Replace Ammeter digital type (Three digit)with suitable CTs 5A Class I as per L&T Cat Part No WDS 301FCA00 or equivalent to Siemens /ABB /AE /Meco

M&L Aluminium Lugs suitable for wire of following below size

Lugs suitable for wire upto 16 Sqmm

Lugs suitable for wire 25 Sq mm

Lugs suitable for wire 50 Sq mm

Lugs suitable for wire 70 Sq mm

Lugs suitable for wire 95 Sq mm

M&L Single core PVC insulated (unsheathed) multi strand flexible Copper conductor FRLS cable of following below size 1100Volts grade Make: Polycab/ Finolex/Plaza

Single core 16 sq mm

Single core 10 sq mm

Single core 6 sq mm

Single core 4 sq mm

M&L Copper Lugs suitable for wire of following below size

Single core 16 sq mm

Single core 10 sq mm

Single core 6 sq mm

Single core 4 sq mm

M&L for Earthing complete with using galvanised steel earth plate electrode of size 600mm x 600mm x 6 mm thick buried directly underground vertically (earth pit not less than 2.25m deep below normal ground level) with top edge of the plate at a depth not less than 1.5m below ground level connected with and incl Galvanised iron strip 32 x 6 mm including 40 mm dia GI pipe light grade by means of nuts bolts, washers and necessary earth work in any type of soil PCC (1:3:6) type C1 chamber and RCC(1:2:4) type B-1cover with handle and watering pipe 20 mm dia medium grade with funnel complete with mesh , refiling with black cotton soil, alternate 5 layers of charcoal & salt crystal all as specified. Note:(i) Quoted rate deemend to include necessary earth work PCC chamber, RCC cover, reinforcement removal of surplus soil , site clearance etc. (ii) GI earth strip , GI tubing light grade upto 7.5m deemed to be included the rate quoted by the contractor.(iii) Beyond 7.5 M the GI earth strip & GI pipe light grade 40 mm dia shall be measured and paid separetely under the respective item of the schedule (iv) Quotated rate include testing after completion from test point and the desired earth resistance shall be not more than 5 ohm .If the desired result is not obtained the earthing will be re done by the contractor at no extra cost.

S&F Galvanised iron strip 32 x 6 mm including 40 mm dia GI pipe medium grade for protection of GI Strip

M&L for dismantling and removing the unserviceable thrust bearings from the Air handling Units of the Package/ Central type A/C plants and repalcing with new Thrust bearing of same type / model, assembling back, reinstalling, connecting and testing all as specified and as directed, Make:SKF/NBC.

S&F Filter Drier/Strainer suitable for Package AC for the following size liquid line including taking down old unserviceable one all as directed. Make; Danfoss / Emersion

Liquid line of size 3/8 "

Liquid line of size 1/2 "

Liquid line of size 5/8 "

S&F Expansion Valve suitable for the following capacity Package AC unit including taking down old unserviceable one all as directed. Make; Danfoss / Emersion

5.5 TR Capacity

8.5 TR Capacity

11 TR Capacity

17 TR Capacity

22 TR Capacity

M&L for Servicing of following Air Handling Units ( AHU's ) with humidification pumps of AC Plant by cleaning air filters with water washing Pump, fire dampers , blowers , spray nozzles , condensate water tray, greasing of blower bearing / blower motor, tightening all bolts, nuts and testing for proper functioning all as specified and as directed. (Note :- AHU servicing shall be done once in 3 month)

AHU at Engine holding bay

AHU at Sonabouy.

AHU at MK 54.

AHU at Magazine A.

AHU at Magazine B&C

AHU at Processing Unit.

RK ENTERPRISES (BID ID -3114318)

Sri Sankar Enterprises (BID ID -3130745)