REPAIR/ MAINT OF CERTAIN AC PLANT INCL SUPPLY OF REFRIGERANT GAS, PUMPING INSTALLATION INCL PURIFICATION MATERIAL, BORE WELL IN EXTERNAL WATER SUPPLY, SEWAGE PLANT ALONGWITH MISC WORK AND COOLING APPLIANCES OF VARIOUS LOCATION AT 25 ED AF STN DEOLALI

Amount

Comprehensive maintenance of water cooled chillar water central air conditioning plant of capacity 100 TR (2 x 50 TR Working + 1x 50 TR Stanby) Make-Voltas, comprising of following equipment mentioned below complete all as specified and directed by Engineer-in-Charge at tyre shed bldg No P-19 & P-20 a) Chillar unit Make-Voltas = 03 Sets Compressor suitable for 2X50 TR ,415 V ,50 HZ, Model No SZ185S4RC Make- Danfoss = 03 Sets b) Condensar Unit Make Voltas =03 Sets c) Chillar water pump set back pull out type monoblock, 2900 RPM,Discharge-125USGPM,Head-44 M ,Model-KCMB1055,Cap- 10HP Make Kirloskar =3 Nos. d) Condenser water pump set back pull out type monoblock,RPM 2900 Discharge 190 USGPM,Head-25 M ,Model-KCMB 537,Cap- 5HP Make Kirloskar =3 Nos. e) Precision air conditioning unit (PAC) Make-GEA = 24 Nos Servicing & periodical maintenance of Precesion type Air conditioner of capacity 2.65TR wall mounted,Make GEA. 24 Nos installed in bldg. No. 19 & 20, by replacing unserviceable/ worn out parts of the machine cleaning of Cooling Coil unit, all filters Checking/repairs to Electrical panels ,sensor unit for proper functioning and testing and checking where required complete all as directed. f) Cooling tower round shape induced draft type water flow rate 400 US GPM,direct driven propelar fan motor of cap 5 HP, fan dia meter 1500 mm,srpay nozzle arrngement with HDPE water tank Make-Mihir -01No. g) Electrical control panel cubical type with multi funtion display unit, MCBs, Fuse,MPD with auxilary contactor etc. complete -03 Nos. h) Motor control centre cum APFC Electrical LT panel cubical type floor mounted with MCCB,MPCB,Push botton , Flash pattern voltmeter, Ammeter, ,SFU with ROH,APFC relay with contractor ,multi function meter etc. complete-01 No. j) LT panel for PAC unit, cubical type floor mounted with MCCB, MCB,Push botton , Flash pattern voltmeter, Ammeter,contractor , etc. complete- 02 Nos. k) Control devices such as thermostatic expansion valve,solenoid valve and cooling thermostatic & humidity contorl switch -03 Set l) Chilled water/ Condenser/cooling tower MS/GI piping up to 125mm dia with valves pressure gauge temperature gauge complete-01Set

Note for item No 1 to 5:- Quoted rate deemed to be include with cost of following : (a)Periodical inspection from from Authorised representative of original Air conditioning equipment manufacturer exclusively and checking screw/reciprocating /scroll compressors and electrical circuit ,Microprocessor based electrical panel of screw/reciprocating chillers,checking of all cut off/interlocks/sensors accessing oil condition & refrigerent condition and submitting its report for each plant.(Maintenance against sl no 1 to 38 shall be done through authorised rep of OEM i.e Voltas exclusively ,No claim whatsoever on this account shall entertain) (b) To carry out the periodical maitenace of AC plant if necessary for effective functioning. (c) The contractor shall be responsible for proper functioning of all electrical/mechanical equipment and maintain the same in sound condition to aviod the accident and breakdown. (d) Routine checks necessary for satisfactory running the above plant and cooling tower complete all as diected by Engineer-in-charge. (e) Topping up of gas in case of leakage,compressor oil refill,descaling,repair to compressor, Condensor, motor,pump electrical panel,water supply valves,leakage,leaking refrigerant valves etc. (f) To attend the breakdown during day and night including holiday and putting the plant in working condition in shortest possible time and including suffiecient stock of spares avilable always to insure smooth and regular functioning of AC plant .The employee shall required to keep their own T&P to attend the fault/break down in quick succession also contractor require to provide PVC insulation tape roll /Teflon tape roll,rubber gasket & safety equipments etc.(h)Servicing & periodical maintenance of Precesion type Air conditioner of ,Make GEA. 40 Nos installed in bldg. No. 19 & 20,216,217 by replacing unserviceable/ worn out parts of the machine cleaning of Cooling Coil unit, all filters Checking/repairs to Electrical panels ,sensor unit for proper functioning and testing and checking where required complete all as directed. (g) Major Spares parts & Gas etc shall be measured &paid under respective item of this schedule. (j) Contractor should provide skilled man power for comprensive maintenance ie 01 FGM for two days and 02 Helpers for two days per every month. (k)Contractor shall submit Monthly general servicing report duly signed by the contractors rep, Concerned JE & Engr-in-charge. For not carrying general servicing a penalty of twice the quoted rate will be recovered from the contractor. Major items for repair shall be paid under relevant items of this schedule.(l)Contractor will submitt his registered Email ID within 15 days of acceptance to this office for intimating to complaint. b) Complaint or instruction not followed by the contractor will infrom by Email and contractor is libile to attained the same within 24 Hrs after receiving the First mail. c) If contractor fails to attaind and rectify the complaint within 24 Hrs he is liabale to penalty of Rs 200 per Hrs till the completeion/ rectification of complaint/ instruction.

All as per item No-1 as above 100 TR (2 x 50 TR Working + 1x 50 TR Stanby) Make-Voltas but with and including 16 Nos PAC at bldg No P-216 & P- 217. Comprehensive maintenance of water cooled chillar water central air conditioning plant of capacity 100 TR (2 x 50 TR Working + 1x 50 TR Stanby) Make-Voltas, comprising of following equipment mentioned below complete all as specified and directed by Engineer-in-Charge at tyre shed bldg No P-19 & P-20 a) Chiller unit Make-Voltas = 03 Sets Compressor suitable for 2X50 TR ,415 V ,50 HZ, Model No SZ185S4RC Make- Danfoss = 03 Sets b) Condensar Unit Make Voltas =03 Sets c) Chillar water pump set back pull out type monoblock, 2900 RPM,Discharge-125USGPM,Head-44 M ,Model-KCMB1055,Cap- 10HP Make Kirloskar =3 Nos. d) Condenser water pump set back pull out type monoblock,RPM 2900 Discharge 190 USGPM,Head-25 M ,Model-KCMB 537,Cap- 5HP Make Kirloskar =3 Nos. (e) Servicing & periodical maintenance of Precesion type Air conditioner of capacity 3.65 TR floor mounted, Make GEA 16 Nos installed in Bldg. no. P-216 & P- 217. by replacing unserviceable/ worn out parts of the machine cleaning of Cooling Coil unit, all filters Checking/repairs to Electrical panels ,sensor unit for proper functioning and testing and checking where required complete all as directed. f) Cooling tower round shape induced draft type water flow rate 400 US GPM,direct driven propelar fan motor of cap 5 HP, fan dia meter 1500 mm,srpay nozzle arrngement with HDPE water tank Make-Mihir -01No. g) Electrical control panel cubical type with multi funtion display unit, MCBs, Fuse,MPD with auxilary contactor etc. complete -03 Nos. h) Motor control centre cum APFC Electrical LT panel cubical type floor mounted with MCCB,MPCB,Push botton , Flash pattern voltmeter, Ammeter, ,SFU with ROH,APFC relay with contractor ,multi function meter etc. complete-01 No. j) LT panel for PAC unit, cubical type floor mounted with MCCB, MCB,Push botton , Flash pattern voltmeter, Ammeter,contractor , etc. complete- 02 Nos. k) Control devices such as thermostatic expansion valve,solenoid valve and cooling thermostatic & humidity contorl switch -03 Set l) Chilled water/ Condenser/cooling tower MS/GI piping up to 125mm dia with valves pressure gauge temperature gauge complete-01Set

All as per item No 1 above but for Central Type AC. Plant (Chilled Water Systems) 75 TR ( 2 x 37.5 TR working & 1x 37.5 TR S/By at Bldg No P 14

All as per item No 1 above but for Central Type AC. Plant (Chilled Water Systems) 100 TR ( 2 x 50 TR working & 1x 50 TR S/By at Bldg No P 218.

All as per item No 1 above but for Central Type AC. Plant (Chilled Water Systems)of capcity 100 TR ( 2 x 50 TR working & 1x 50 TR S/By at Bldg No P 6

Supply only Power transformer 240/24 volt AC,6.67 A. as per sample Suitabile for PAC's Make GEA Completed all as directed

Supply only water pressure switch as sutibale at site Complete all as directed by Enggener- In- Charge.

Supply only water pressure gauge 4"dia of range 0 to 150 PSI Make - Febig as sutibale at site Complet all as directed by Enggener- In- Charge.

Supply only crankcase heater of compressor Make- Danffos SM 185 Complet all as directed by Enggener- In- Charge.

Supply only High Pressure Cut Out suitable as per sample complete all as directed.

Supply only Low Pressure Cut Out suitable as per sample complete all as directed.

Supply only universal/Strainer filter cum dryier suitable for Chilled Water Plant as per site requirement complete all as directed.

Supply only wet & dry bulb thermometer of A/C plant room.

Supply only pilot solenoid valve assembly of Make :CASTLE for central type AC plant as per sample complete all as directed.

M&L for leak repairing/testing of the system & gas charging of central type Air conditioning Plant as below:- a) Repairs in refrigeration systems leak of any type capacity as mentioned in sl no 1 to 5 by "O" Ring and Gland Packing ,services Valves / Oil seal b) Charging dry Nitrogen & holding pressure for 24 hours. c) Vacuum with double stage Vacume pump of (-) 2Kg/cm2 vacuum pressure .d) Charging the Refrigerent , Including top up the Compressor Oil and charging the gas at various Plant all as specified and directed by Eng- in- charge. ( At Central AC Plant Located at P 19-20 and P 216-217 , P 218 , P-6,P-14 AC Plant) Note:- Refregarant gas R 407 or equivalent and Nitrogen gas compressor Oil will be measured and paid separately under revelent Item.

Supply only commercial nitrogen gas of 7.00 Cum capacity at pressure of 150 Kg/ cm2(enclosed in cylinder having water volume of 46.7 litre capacity , duly tested for 150 bar, complete all as specified and as directed by Engineer-in-Charge.

Supply Only Refregrant Gas R 407C complete all as directed by engineer-In- Charge .

Supply and charging compressor Oil - Make -Servo or Equivalvent approved make including flushing/cleaning of oil chamber etc complete all as specified and directed by Engr-in-Charge

Material & Labour for chemical Descalining (using magnetic pumpset & 1001 chemical) shell and tube type condensser by circulating aforementioned chemical through for 4/ 6 hours ,checking the PH of solution with PH paper & bringing it within the control , Opening the end cover of condenser and cleaning inner tube manually with the help of nylon / wire brush until complete scale to be removed and flush out with fresh water. Reassembling the end cover including replacment of gasket, nuts bolts ,washer etc. as required and testing for smooth running of the plant,complete all as directed by Eng.- in Charge. (i) Central Type AC. Plant (Chilled Water Systems) AT Bldg. 19 & 20, 216 & 217,218,P-6,P-14 of capacity 50 TR Each.

S&F tempreture sensor of PAC unit complete wall/floor mounted type(Make-GEA) complete all as per directed.

S&F humidity sensor of PAC unit wall/floor mounted type(Make- GEA) complete all as per directed.

Disconnecting the electrical and mechanical connection of burnt electrical motors of blower of PAC unit from the existing site / location, transporting to work shop(workshop will be decided by Engr-In Charge). Rewinding of electrical motors by dismantling and removing the burnt copper winding wire, cleaning the slots of stator with petrol and brushes, winding polyster based super enamelled copper wire of same gauge of original one with proper class of insulation including varnishing and heating the coil and remove air bubbles complete stator / roter after rewinding reassembling all parts including bringing back it to installation , re-installing connection to original position/making alignment and testing on full load all as directed by Engineer -in -charge.(tyre shed bldg No P-19 & P-20 & P-216,217).

S&F Pressure relif valve 0 to 300 PSI Sutable as per sample complete all as directed.

S&F catchall filters for Liquid line, working pressure 500 PSI Suitable for R 407 C Gas including arragement for installation of filter if required ( Make:- Sporlon or Equivalent

Supply, installation, testing & commissioning in repairs of water cooled scroll type compressor 13 TR of semihermatically sealed scroll motor Model No SZ185S4RC Make Dnfoss with internal overload protector, POE 160 SZ oil , compressor mounted on existing base including connecting with existing refrigerant pipe line, integral refrirant piping and wiring accessories all as required by Engr-in -Charge, Make-Danfoss or Equivalent Note :Old unservicable compressor will be deposited to MES E/M store.

Supply & fixing in replacement of box type, fine filter for AHU's made out of HDPE, non woven synthetic media duly washable and assembled in fully sealed anodised aluminium/GI frame, having efficiency 95% down to 10 micron of following sizes:- frame of size 600 x 600 x 50, 550 x 550 x 50 & 500 x 500 x 50mm

All as per item here-in-before but frame of size 600x300x50

Supply & fix TKC-1,240V,50-60 cycle,10w, solenoid coil of Make: SANLAN,complete all as specified and directed by Engineer-in-Charge.

Supply and Laying in repairs MS pipe of size 125 mm heavy grade with MS flanged all fittings laid in floor or fixed to wall or at any height at top of AC Plant complete including with providing a scaffolding on top as prevention to human safety complete as all directed .

M&L for decorbonising of contol panel of AC plant wiring,including all internal area of panel with vacuum cleaner with out damaging existing control wiring if any damage / found fault during the decorbonising Note All cleaning material supplied by the contractor.

Material and labour for air balancing of AHU of capacities 20000 cfm each, including repair arresting leakages at ducting,and balacing air flow through various air diffuser located in various rooms of block 1 , block 2, block 3 building complete all as specified & directed. NOTE-Quoted Rate including repair of ducting and ducting fabrication work.

S&F RH controller including sensor wire of AHU

Taking Out burnout / unservicebale blower with Motor of PAC unit Floor / Wall mounted type 3.65 TR, 2.6 TR and Supply & fix New Blower with motor Model:- ebmpapst R4E355-AG02-05-230v-50Hz ( Made In Germany) or Equivalent complete suitable fixing arrangement for existing Phase as per existing model and makeof capacity 3.65 TR PAC' unit complete all directed-

S&F 3 way motorised modulating valves suitable for Precision air conditioning unit (PAC) of following size:- a) 25 mm dia.

All as per above item but for 32 mm dia.

Supply and fix thermal expansion valve suitable for 50 TR Chilled water Central type AC plant system all as per sample, including brazing at both ends all as required and directed.

Taking out unserviceable circuit board and supply and fix New Electronic Circuit board (PCB) for Presion A.C. unit GEA.Make 2.65 TR And 3.25 TR capacity suitable for make- GEA. or equivalent connecting to existing system complete all as directed.

Taking out unserviceble PAC Unit Floor / Wall Mounted Type 2.6 TR Model (TU005CG) Make GEA installed in building no P 19-20 and Disconnecting the electrical and mechanical connection transporting to and return back from work shop Complete overhauling and repair of PAC Unit of capacity 2.6 TR Cleaning, Oiling, greasing and replacement of other worn out/unsv parts of PAC Unit if required Repair Replacement of the Following Parts - Cost of same should be included in the quoted Rate 1) VMR -6 Voltage Controller 2) Fuse Assembly and Fuse 3) MCB as per exisitng Sample 4) Blower overhualing 5) Filter 6) Repair /Replacement of Heater assembly Re-ssembling of PAC Unit and Re-installing PAC unit and Connection to original position and testing on full load all as directed by Engineer -in -charge.

Taking out unserviceble PAC Unit Floor / Wall Mounted Type 3.5 TR Model MUO11C Make GEA installed in building no P 216-217 and Disconnecting the electrical and mechanical connection transporting to and return back from work shop Complete overhauling and repair of PAC Unit of capacity 3.5 TR Cleaning, Oiling, greasing and replacement of other worn out/unsv parts of PAC Unit if required Repair Replacement of the Following Parts - Cost of same should be included in the quoted Rate 1) VMR -6 Voltage Controller 2) Fuse Assembly and Fuse 3) MCB as per exisitng Sample 4) Repair/Replacement of Blower - 2 nos 5) Filter 6) Repair/Replacement of Blower Motor 7) Repair/Replacement of Heater assembly Re-assembling of PAC Unit and Re-installing PAC unit and Connection to original position and testing on full load all as directed by Engineer -in -charge

S&F cast iron butterfly valve with maching double flanges ,gasket, necessary hardware complete all as specified and all as directed for thefollowing size :- (a) 65mm bore

All as per above item but for 80mm bore

All as per above item but for 100mm bore

S&F Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed globe valve cast copper alloy to match with the existing of following size including cutting welding/brazing required if any all as required at site. (a) 15 mm bore

b) All as per above item but for 25 mm bore

c) All as per above item but for 40 mm bore

S&F balancing valves for Chilled water line of following sizes :- a) 32 mm dia.

b) All as per above item but for 25 mm dia.

c) All as per above item but for 80 mm dia.

M&L for disconnecting electrical connections of motor located at the top of cooling tower,keep cables at safe custody for reconnection and dismantling and taking out fan blade assembly along with motor mounted on base frame at the top of cooling tower after cutting/dismentaling all nuts, bolts and fixtures from the mounting frame and removing whole assembly including motor and base frame from the top of cooling tower with the help of T&P for servicing of cooling tower suitable for 100 TR capcity including following complete :- (i) Cleaning /scrapping of inner& outer surface of FRP basin, repair of damaged portion if any incuding FRP lining of all surfaces joints to avoid leakage including replacement of all nuts and bolts joining all parts of Basin complete.(ii) servicing cooling tower through cleaning re-agent complete pipe line,including servicing of cooling tower motor and fan and make the necessary alignment with motor. (iii) Replacement of bearing if any of suitable cap if any after necessory work including gressing and replacement of nut bolts and preventing leakage if any by means of suitable adetives etc all as directed and specified. (iv) Taking out PVC fills blocks, cleaning , refixing and replacing if unserviceable as per existing location and channel direction. (v) Servicing of spray header and sprinkler assy complete. (vi) Cleaning of water strainer complete. .(Replacement of following spare part mentioned hereafter in the process of maintenace will be measured & paid separately )

Supply only Sprinkler assembly 5" x 75 mm size

Supply only FRP Flapper

Supply onlyTurn Buckle

Supply only FRP composite material

Supply ,fix,testing & commissioning in repair cooling tower fan blade assembly set as per existing model and site requirment all as specified and directed by Engr - in - Charge.

Supply only honeycomp FRP/ PVC Fills (small size) in colums of size 60 x 15 x 15 cm or next higher size as per existing specification and requirement complete all as directed.

S& F in replacment of Float valve (brass) 25MM complete all as directed.

Supply only Ball / Roller bearing for Sprinlkler top and bottom Hub for Central AC Plant complete all as directed.

M&L Disconnecting the electrical and mechanical connection and Taking Out Condenser/Chiller Pump and transporting to workshop (workshop will be decided by Engr-In-Charge)for Complete overhauling and Repair PumpSet of Capacity 5 HP Repair includes Cleaning, Oiling, replacement of gland packing ,Greasing and Replacement of other worn out/unsv parts of pump ,replacement of bushing and complete painting of pump by two coats of synthetic enamel paint,Marking MES No and reassembling and installation of pump at site & testing to the satisfaction of Engineer in charge. Notes : (i) repalcement and supply of spares like bearing and sleeve,repair to impeller etc will be measured and paid separetly under respective items.

All as per item here-in-above but PumpSet of Capacity 7.5 HP

All as per item here-in-above but PumpSet of Capacity 10 HP

Supply only of spare parts of pumps sets:- (a) Shaft bearing of 5 HP pumpset as per existing specifications.

(b) All as per above item but for Shaft sleeve of 5 HP pumpset

(c) All as per above item but for Impeller of 5 HP pumpset

(d) All as per above item but for Impeller Keys of 5 HP pumpset

(e) All as per above item but for Shaft bearing of 7.5 HP pumpset

(f) All as per above item but for Shaft sleeve of 7.5 HP pumpset

(g) All as per above item but for Impeller of 7.5 HP pumpset

(h) All as per above item but for Impeller Keys of 7.5 HP pumpset

(I) All as per above item but for Shaft bearing of 10 HP pumpset

(J) All as per above item but for Shaft sleeve of 10 HP pumpset

(K) All as per above item but for Impeller of 10 HP pumpset

(L) All as per above item but for Impeller Keys of 10 HP pumpset

(m) All as per above item but for Repair to Rotor Shaft, Rotor Key for 10 HP

(n) All as per above item but for Repair to Rotor Shaft, Rotor Key for 7.5 HP

(o)All as per above item but for Repair to Rotor Shaft, Rotor Key for 5 HP

(p)All as per above item but for Supply only Oil Seal for 10 HP

(q)All as per above item but for Supply only Oil Seal for 7.5 HP

(r)All as per above item but for Supply only Oil Seal for 5 HP

(s)All as per above item but for Supply only Water Seal for 10 HP

(t)All as per above item but for Supply only Water Seal for 7.5 HP

(u)All as per above item but for Supply only Water Seal for 5 HP

Disconnecting the electrical and mechanical connection of burnt electrical motors from the existing site / location, transporting to work shop ,Rewinding of electrical motors by dismantling and removing the burnt copper winding wire, cleaning the slots of stator with petrol and brushes, winding polyster based super enamelled copper wire of same gauge of original one with proper class of insulation including varnishing and heating the coil and remove air bubbles complete stator / rotor after rewinding reassembling all parts including bringing it back to installation , re-installing making alignment to get trouble free operation connection to original position and testing on full load all as directed by Engineer -in -charge for different capacity of motor as per following :- a) 10 HP(Chiller Pump set )

b)All as per above item but for 7.5 HP(Condenser Pump set)

c)All as per above item but for 5 HP (Condenser/Chiller Pump set)

d) All as per above item but for 3 HP (CT Fan Motor)

M&L for Painting of air conditioning plant with equipments,pump set,water suction /discharge / liquid piping of any specification with enamel paint of approved quality after prepration of surface including fitments e.g., condenser , chillar,valves ,cooling tower & associated pipelines ,marking water flow direction etc as per colour code of Cental air conditioning plants including writing MES / SM No complete all as directed.

Material & Labour for carring out repairs to Existing Panel / Star delta starter in open execution ,identifying the fault /trouble in wiring,rectifying the wiring fault using suitble flexible copper cable Replacement of time delay(timer), single phasing preventer & suitable relay with new one(as required as per its specification or as specified by Engineer -In Charge) ,rewiring of complete starter using suitable size flexible copper cable,& checking copper winding of motor upto 60 HP electric motors and testing of electrical circuit/Pumpset to the complete satisfaction of Eng-In-Charge,complete all as specified and as directed by Engineer-In-Charge.(Note :Spares required other than mentioned above in the process of maintenance will be measured and paid separately under relevant item mentioned here after)

Supply only 3 pole power contactor, coil voltage 230/415 Volts for following capacity motors:- (a) Contactor with coil voltage of capacity 18 Amps to 25Amps, MNX type, 240,50Hz

(b)All as per above item but for Contactor with coil voltage of capacity 70 A, MNX70,2NO+2NC, 240/415V, AC,

( c) All as per above item but for ADD ON Block .2NO+2NC,AC.

Supply only electronic timer type ST 100, 240 volts 50 HZ suitable for base mounting and DIN mounting complete all as dircted. Make : L&T.

S& F in repair MCCB 125 amp, 16 KA ,3 Pole,415 V, AC complete all as directed.

S& F in repair MCCB 160 amp, 16 KA ,3 Pole,415 V, AC complete all as directed.

S& F in repair MCCB 25 to 100 amp, 35 KA ,3 Pole,415 V, AC complete all as directed.

S& F in repair MPCB range 9-14 amp, AC complete all as directed.

S& F in repair MPCB Range 14-23 amp, AC complete all as directed.

S& F in repair MCB DP 32 amp, 10 KA ,230 V, AC complete all as directed.

S& F in repair MCB DP40 amp, 10 KA ,230 V, AC complete all as directed.

Supply and Fix MVPD make - Softhard Type MPD range 5-30 A Aux supply 15 VAC for Panel

Supply and Fix MVPD make- Softhard Type MPD range 5-70 A Aux supply 230 VAC for Panel

Supply Fix in repair digital volt meter 0 to 500 volt complete all as directed

Supply Fix in repair digital ammeter 0 to 400 A complete all as directed

Supply & Fix in replacment of HRC Fuse 63 AMP Fuselink HF 63A Cylindrical complete all as directed.

S&F bimetal over load realay of following Range :- a) RELAY MN2 9-15A

b)All as per above item but for RELAY MN2 14- 23A

Supply & Fix in replacment of Indication Lamp R-Y-B Set complete all as directed.

Supply & Fix in replacment of Push Button in Red/Blue/Yellow complete all as directed.

Material & Labour for removal of following size of pipe as existing Unservicable damaged insulation from chilled water pipe and M&L for chilled water pipe insulation half section PUF shall be bonded to the Surface of pipe with adhesive and binded with metal binding wire. This lnsulation should be covered with fibre glass clothing and finally be finished with zylon base weather proof coating with two coats of AC ducting E 96 (Fevicol Make) as under:- (a) M&L for cleaning the pipe surface (to be insulated) by scrapping carefully with wire brush etc. to make the surface completely free of millscale, dirt, dust, grease and other foreign materials, taking special care so that all Pipe joints are sealed against any leakage.(b) The adhesive shall be used for bonding the seams securely together including butt & logitudinal joints, fittings and coverings must be closed with adhesive.(c) The adhesive shall be specially formulated fot the pipe insulation applicationand supplied by the insulatin manufacturer and have excellent bonding to porousand non porous surfaces. a)15 mm dia

b) All as per above item but for 32 mm Dia.

c) All as per above item but for 40 mm Dia

d) All as per above item but for 50mm Dia

e) All as per above item but for 65mm Dia

f)All as per above item but for 80mm Dia

g) All as per above item but for 100mm dia.

h) All as per above item but for 125 mm Dia

M& L for replacement of existing worn out MS AC duct with made out of 5 mm thick MS sheet and necessary required welding, bend to shape, cutting and fixing with nut bolt and washer and providing necessary wire mesh for prevent to rats in the duct including painting with 2 coats of synthetic enamel paint over a coat of redoxide primer complete all as directed..

Supply only V belt of Make Fenner/Everest of size B/8 as approved.

Supply and fixing in replacement of 'V' belt for AHU blower motor of size B-72

All as per item here-in-before but of size B-73

All as per item here-in-before but of size B-78

All as per item here-in-before but of size B-83

All as per item here-in-before but of size B-84

All as per item here-in-before but of size B-92

All as per item here-in-before but of size B-97

All as per item here-in-before but of size B-98

All as per item here-in-before but of size B-96

All as per item here-in-before but of size B-105

All as per item here-in-before but of size B-104

All as per item here-in-before but of size B-146

All as per item here-in-before but of size A-31

Supply only Copper Tubing 2 mm thick and 10 mm dia (3/8")for additional length required for in process of maintenance, complete all as specified & as directed.

All as per item here-in-before but of size 12 mm dia (1/2")

All as per item here-in-before but of size 6 mm dia (1/4")

All as per item here-in-before but of size 16 mm dia (5/8")

Supply ,assembly & erection of PGI sheet with C & SS rectangular /square duct made out of square/rectangular cross section and reuired curve shaped sas per site requirement L shape hollow profile duly factory fabricated box including all accessories such as corner cleat,carriage bolt ,Rubber gasket & appropriate sealant on longitudinal joints,necesssary control dampers and grill embedded in PGI duct etc complete of size 24 gauge including duly supended to ceiling /wall with the help of suitable size MS supports,nut,bolts& washer,anchor fastner , etc.,complete all as specified and directed by Engineer-In-Charge

S&F in repair Sluice valve with flanged ends cast iron body flanged and drilled for sizes as per IS- 14846 including all joints with rubber for fiber board bolts nuts and washers, also including the necessary pre-drilled flange according to site condition for adjustment in existing pipes to fit the sluice valve tightly with stainless steel wedge nut and gun metal spindle class PN 1.6 with operating wheel complete 150mm dia at / in side valve chamber or any height in a vertical position on main raising pipe line at top of RCC OH Reservoir staging 60 feet height complete including with providing a scaffolding on top at RCC OH tank as prevention to human safety complete as all directed .

Supply and Fix in repair PVC/CI Foot valve complete of size 150 mm dia.

S&F Rubber Gasket Packing for different sizes of Sluice/foot valves of 6 mm thickness .

Material & Labour for carring out repairs to Existing Star delta starter in open execution ,identifying the fault in wiring,rectifying the wiring fault using suitble flexible copper cable Replacement of time delay(timer), single phasing preventer & suitable relay with new one(as required as per its specification or as specified by Engineer -In Charge) ,rewiring of complete starter using suitable size flexible copper cable, suitable upto 120 HP electric induction motors checking the motor at site complete for its continuity /any malfunctioning across winding ,replacing its terminal plate and testing of electric motor winding/Pumpset to the complete satisfaction of Eng-In-Charge,complete all as specified and as directed by Engineer-In-Charge.(Note :Spares required other than mentioned above in the process of maintenance will be measured and paid separately under relevant item mentioned here-in- after)

Dismantling and taking down burnt out electric motor carefully after disconnecting all electric connections. Transportating to the workshop by the contractor own arrangement for re-winding of the motor with approved quality insulated copper wire of suitable gauge same number of turns and same numbers of poles complete with Varnishing of re-wounded coils with insulated and packing materials, and tapping of coils, and heating in oven at desired temperature and refixing the motor with proper alignment with pump for trouble& noise free operation , & reconnect all the connections of starter and testing complete for 25 HP motor all as directed by Engr-in-Charge.

All as per item Above but for 20 HP for VT motor.

Taking Out Submersible pump carefully from Dharna River of capacity 15 HP after disconnecting all electric connections. re-winding of the motor with approved quality insulated water proof copper wire of suitable gauge same number of turns and same numbers of poles complete with Varnishing of re-wounded coils with insulated and packing materials, and tapping of coils, and heating in oven at desired temperature, replacement of existing bearing reconnect all the connections of starter and testing complete and place the motor in dharna river all as directed by Engr-in-Charge.

M&L for dismantling and taking down burnt out electric motor carefully from high lift pump of Capacity 120 HP after disconnecting all electric connections etc and shifting to work shop for the following works and transporting back to site, reassembling and re-installation of motor with proper alignment to match with the pump shaft coupling and testing after commissioning complete :- (a) Complete opening and taking out rotor from armature (stator) (b) Removing all brunt out/damaged windings from stator. (c) Complete cleaning & removal of carbon of stator inside body. (d) Complete re-winding of the motor with approved quality insulated copper wire of same guage,same number of turns and same number of poles complete. (e) Complete varnishing of re-wounded coils insulating materials, and packing materials, and tapping of coils, and heating in oven at desired temperature. (f) Complete cleaning of motor and re-fixing with the re-wounded starter assembling, fixing complete.

M&L for dismantling and taking down brunt out electric motor carefully from high lift pump of Capacity 100 HP after disconnecting all electric connections etc and shifting to work shop for the following works and transporting back to site, reassembling and re-installation of motor with proper alignment to match with the pump shaft coupling and testing after commissioning complete :- (a) Complete opening and taking out rotor from armature (stator) (b) Removing all burnt out/damaged windings from stator. (c) Complete cleaning & removal of carbon of stator inside body. (d) Complete re-winding of the motor with approved quality insulated copper wire of same guage,same number of turns and same number of poles complete. (e) Complete varnishing of re-wounded coils insulating materials, and packing materials, and tapping of coils, and heating in oven at desired temperature.

Dismantling and taking up carefully vertical turbine pump set 20 HP installed at jack well of 42 feet depth, half of the column pipe submerged in 10 feet of water under jackwell, after disconnecting the electric connection transporting the pump along with connected accessories to the workshop (workshop will be decided by Engineer-In-Charge)and keeping aside the electric motor at safe place for reinstallation and taking up all column pipe 150mm dia ,shaft,pump,strainer etc, for the following repair works and replacement of parts and reassembling, errection ,installing at existing location and testing complete all as directed:- (a) Replacement of broken and worn out line shaft complete-8 Nos (b) 4 stage Bowl Assembly & Old Bush Boring -4 Nos (c) Replacement of bowl shaft gun metal bush-1 Nos (d) Impeller boring lathe work complete including metal filling & Bearing-4 Nos (e) Line shaft polish, granding ,lathe work complete and painting -10 Nos (f) Cleaning & threading of Line shaft coupling -11 Nos (g)Replacement of Top shaft - 1 Nos (h) Replacement of bowl assembly lock system-01 Nos (i) Replacement of Spider guide with rubber bush - 08 Nos (j) Replacement of gland box lathe-work complete with suitable bush -1 set (k) Repairs to impeller shaft & shaft sleeve by metal filling,turning & finishing & all lathe works- 01 job (l) Repair/over hauling of impeller assembly and replacing impeller seal ring and necessary welding-04 JOB (m)Replacement of all glands of suitable size-01 job (n) Replacement of top column flange-01 job (o)Replacement of ratchet spring & repair -01 job (p) Replacement of bearing holder -02 Nos (q) Replacement of line shaft bush-08 Nos (r)Painting with epoxy paint to pump body and synthetic enamel paint of existing colour in 2 coat to column pipe after complete cleaning and dusting of old painted surfaces complete-01 Job (s) Foundation Channel replacement as per existing-01 Job (t) Replavement of SS shaft OD 32 mm x length 45" (u)Replacement of bowl bush & muff coupling-05 nos Note: Unit rate quoted for above item shall be deemed to include for the following:-(1) Any unfore seen minor spares/parts not specified above but requires to be replaced shall be provided and replaced (2) Replacement of complete nuts,bolts and washers wth high strength GI nuts,bolts and washers of existing type.

Repairs to centrifugal pump set of capacity 120 HP,Pump type-DSM 125/40, installed at Pump House by dismantaling the pump set carefully from its connected electric motor including disconnecting and taking out electric motor, transporting pump set to wokshop (workshop will be decided by Eng-In-Charge)repairing /servicing the pump with following repairs as specified and directed by Engineer-in-Charge (a) Replacement of bearings of suitable size Make SKF(bearing no. Drive end-6309,Non drive end-3309) (b) Repairs to shaft sleeve,pump shaft of suitable size (c) Replacement of bush cast alloy of suitable size (d) Replacment of oil set & coupling complete (e) Replacement of impeller key and coupling key of suitable size (f) Replacement of terminal plate of elelctric motor (g) Replacment of 'O" ring for shaft sleeve of suitable size.(h)Replacement of bolts with nuts for upper and lower half casing.(i)Repairs to impeller shaft by metal filling,turning & finishing & all lathe works.(j)Replacement of all glands of suitable size.(k)Replacement of bearing nut,bearing cover and bearing cap of suitable size.(L)Transporting the pump back to site after repair and refixing & recommissioning on its original position by coupled with motor with proper allignment for trouble & noisefree operation and including scrapping the entire surface and painting it two coats of synthetic enameled paint over a coat of red oxide paint writing MES No and testing the pump set with complete satisfaction of Enginer-in-Charge. Note: Unit rate quoted for above item shall be deemed to include for the following:-(1) Any unfore-seen minor spares/parts not specified above but requires to be replaced shall be provided and replaced (2) Replacement of complete nuts,bolts and washers wth high strength GI nuts,bolts and washers of existing type.

M&L for Repairs to centrifugal pump set of capacity 100 HP,Pump type-DSM 125/40, installed at Pump House by dismentaling the pump set carefully from its connected electric motor including disconnecting and taking out electric motor, transporting pump set to wokshop(workshop will be decided by Engineer -In -Charge) repairing /servicing the pump with following repairs as specified and directed by Engineer-in-Charge (a) Replacement of bearings of suitable size Make SKF(bearing no. Drive end-6309,Non drive end-3309) (b) Repairs to shaft sleeve,pump shaft of suitable size (c) Replacement of bush cast alloy of suitable size (d) Replacment of oil set & coupling complete (e) Replacement of impeller key and coupling key of suitable size (f) Replacement of terminal plate of elelctric motor (g) Replacment of 'O" ring for shaft sleeve of suitable size.(h)Replacement of bolts with nuts for upper and lower half casing.(i)Repairs to impeller shaft by metal filling,turning & finishing & all lathe works.(j)Replacement of all glands of suitable size.(k)Replacement of bearing nut,bearing cover and bearing cap of suitable size.(L)Transporting the pump back to site after repair and refixing & recommissioning on its original position by coupled with motor with proper allignment for trouble & noise-free operation and including scrapping the entire surface and painting it two coats of synthetic enameled paint over a coat of red oxide paint & writing MES No and testing the pump set with complete satisfaction of Enginer-in-Charge. Note: Unit rate quoted for above item shall be deemed to include for the following:-(1) Any unfore seen minor spares/parts not specified above but requires to be replaced shall be provided and replaced (2) Replacement of complete nuts,bolts and washers wth high strength GI nuts,bolts and washers of existing type.

M&L for Repairs to centrifugal pump set of capacity 25 HP installed at Pump House by dismentaling the pump set carefully from its connected electric motor including disconnecting and taking out electric motor, transporting pump set to wokshop repairing /servicing the pump with following repairs as specified and directed by Engineer-in-Charge (a) Replacement of bearings of suitable size Make SKF (b) Repairs to main spindle shaft of suitable size (c) Replacement of bush cast alloy of suitable size (d) Replacment of oil set complete (e) Repairs to key and impeller of suitable size (f) Replacement of MS coupling with tyre coupling of suitable size. (g) Replacement of terminal plate of elelctric motor (h) Transporting the pump back to site after repair and refixing & recommissioning on its original position by coupled with motor with proper allignment with and including scrapping the entire surface and painting it two coats of synthetic enameled paint over a coat of red oxide paint and testing the pump set with complete satisfaction of Enginer-in-Charge.Note: Unit rate quoted for above item shall be deemed to include for the following:-(1) Any unfore seen minor spares/parts not specified above but requires to be replaced shall be provided and replaced (2) Replacement of complete nuts,bolts and washers wth high strength GI nuts,bolts and washers of existing type.

M&L for cutting of grass, vegitation, bushes and small tree branches by manually or machine and depositing where dircted n exc 100 mtr away and cleaning the area in installation or along the pipe line complete all as directed.

Supply and fix in repair digital voltmeter 3 phase 430 Volt, 50 Hz and fix to existing panel including making connectios complete.

Supply and fix in repair digital Ampere meter with suitable ratio of CTs, AC , 3 Phase 430 Volt, 50 Hz and fix to existing panel including making connectios complete.

Supply and fix in repair fully atutomatic star delta starter suitable to pumpset motor, 3 Phase, 415 volt 50 Hz, 25 HP capactiy make-L&T or Equivalent, with single phase prevention protection feature, timer,contactor of suitable capacity, relays for overload protection and short circuit complete, totally enclosed in sheet metal enclouser and to be fix on wall including making connections to the motor complete all as directed.

M&L for cleaning of raw jackwell of size 6.5 mtrs dia and 15 mtr depth by removing sludge and silt completely with suitable pumps from the bottom by jackwell,scrapping out deposit,sludge etc form the side wall of jackwell with the help of scrapper,wire brush etc complete all as specified and directed by Engr in charge.

M&L for cleaning of settlement tank by removing sludge and silt completely with suiable pumps from the bottom of settlement tank, scrapping out deposited sludge etc,from the pump house,After washing clearly with clear water drying in open and applying two coats of white wash in container portion and painting two coats of synthetic enameled paint over a coat of red oxide paint on pipes. complete all as specified and directed by Engr in charge.

M & Labour for Washing out Under ground fresh water reservoir of capacity 1,25,000 gallons including ,removing of algae, cleaning the internal portions with mechanical scrappers wire brush, brooms etc cleaning internal portion with high pressure water jet and using pressure jet pumps. Cleaning with clear water and removing the sediments applying suitable bleaching powder solution. After washing clearly with clear water drying in open and applying two coats of white wash in container portion complete including synthetic enamel paint over incomming and outgoing pipes, wash out pipe complete and cleaning vegetation/bushesh around 100 meter radius etc complete all as directed by Engineer-in-Charge. Note for Ser Item No 18,19 & 20 : i) The rate quoted by the cotractor is deemed to be included the cost of bleaching powder, wire brush, mechanical scrapper including synthetic enamel paint over incomming and outgoing pipes, wash out pipe complete and cleaning vegetation/bushesh around 100 meter radius etc complete .ii) Contractor is responsible for safety of his men while cleaning the under ground storage tank,settlement tank,jackwell,and working inside. He is also resposible to provide the safety equipment to the worker without any extra cost to the department.iii) The contractor is fully responsible for any blockage or depositing sludge to the delivery lines. He will rectify all such defects on his own expense.iv) Contractor shall inform in writing 10 days before for cleaning of under ground sump,settlement tank and jackwell .v) Contractor is also responsible to write cleaned date on board with paint.

Material & labour to collect water sample from existing source in empty sterilized bottels/Can for sending it to govt acreditted NABL lab for the testing of Bacterial (PH Value, temperture, turbidity,NTU,Max,total hardness,Alkalinity, TDS PPT Max , Iron mg/L, Nitrate mg/L , CHLORIDE mg/L Residual chlorine mg /L fluoride mg /L ) & Chemical test , ( Coliform orginisms MPN/100/ml , DAECAL COLIFORMS mpn/100/ml, STANDERED PLATE COUNT CFU/ml, Arsonic --- etc) and report to be submit to AGE E&M office for further action. ( Note : Contractor will take one sample for fresh water , one sample for Raw water and report will submit to Engr in charge , both the report will be considered as one job only. )

Material & labour for repair of Electromagnetic flow water meter of size 250/150 mm dia pipe including replacement of cable and transmitter,electrode,electromagnet ,repair to circuit complete and submission of caliberation report from approved OEM/caliberation agency , making it complete serviceble all as specified and directed by Engr in charge.

Supply only calcium Hypo Chlorite,65% to 70% chlorine content in granular(calsium based granular disinfectant for water treatment for drinking purpose packed in non returnable plastic drum of 45 KG complete brand having pan india availibility accepteability and being maufactured in open market termed as traditional product . The brand /make meeting technical contractor shall render purchases vochers & test certificates aganist each lot of delivery. Make :As approved by CMPT Engineer-in-Chief Branch, New Delhi, requirment as per PS must have certified by all India Institute & public health. , complete all as specified and directed by Engr-in-Charge.

Supply only Aluminia ferric grade-I, Type- I. Make: Vikram Industries/ Almighty all as specified and directed by Engineer- in-Charge NOTE for item No 22 & 23 : Item will be supplied by the contractor as per department requirement only . Bulk items or complete contract items will not accepted at one time.

Supply only Orthotolidine solution (O-Todine reagent) 500 ml Chlorine estimator enclosed in glass bottle all as specifed and directed by Engineer-in-Charge. Make: Thermo Fisher Scientific India Pvt Ltd or equivalent as approved by GE

General Servicing to storage type water cooler of capacity 40/80 & 60/120 ltrs , general servicing ,dismantling unserviceable part, checking electrical connections,cleaning internally and externally ,cleaning of water tank,tray arresting the water leakages,identifing the trouble in the system (electrical /mechanical process related) & their redressal , scraping with emry paper filling putty wherever required and painting with one coat of red oxide and two coats of synthetic enamel paint of approved colour and reassembling marking of MES/SM No in 25 mm size alphabetes,reassembling, refitting & making water cooler serviceable, complete all as specified & as directed by Engineer-In -Charge. (Note: Repair/Replacement of the component mentioned hereafter shall be paid under relevant item of scedule here-in-after).

Supply and fix in Repairs new sealed unit compressor (Make :As per Exisitng Make or Equivalent) Suitable for water cooler of capacity 40/80 litre complete all as specified & as directed by Engineer-In -Charge.

S&F copper tube 6mm (1/4") dia for Split AC', Water cooler, refrigerator and deep freezer including necessary insulation around the pipe as per existing type complete and also including dismantling & taking out old unserviceable one all as directed.

All as per above item but for but 10 mm (3/8") dia.

All as per above item but for 12 mm (1/2") dia.

All as per above item but for 16 mm (5/8")dia. Note for Ser Item No 6 to 9:- The rate quoted by the contractor will deemed to be included the cost of insulation material and its fixing including necessary welding / brazing to the copper tube.

S&F Set of Capillary tube 0.44 X 8' maximum and pencil drier type strainer suitable for water Cooler of Capacity 60/120 Ltr/Hrs or 40/80 Ltr /Hrs complete including dismantling & taking out old unserviceable one all as directed.

S&F Relay suitable for water cooler of Capacity 60/120 Ltr/Hrs or 40/80 Ltr /Hrs , complete including dismantling and taking out old unserviceable one all as directed.

S&F running capacitor 10/15 Mfd 230 volts AC 50 Hz suitable for water cooler of Capacity 60/120 Ltr/Hrs or 40/80 Ltr /Hrs complete including dismantling and taking out old unserviceable one all as directed.

S&F starting capacitor 40-60 Mfd, 230 volts, 50 Hz suitable for water cooler of Capacity 60/120 Ltr/Hrs or 40/80 Ltr /Hrs complete all including dismantling and taking out old unserviceable one all as directed.

S&F over load protector suitable for water cooler of Capacity 60/120 Ltr/Hrs or 40/80 Ltr /Hrs complete including dismantling and taking out old unserviceable one all as directed.

S&F Thermostat Switch with plastic regulating knob suitable for water cooler of Capacity 60/120 Ltr/Hrs or 40/80 Ltr /Hrs complete including dismantling and taking out old unserviceable one all as directed.

S&F spring loaded self closing water tap (push type) 15mm bore dia, Internal/External threaded, brass chromium plated suitable for drinking water cooler of Capacity 60/120 Ltr/Hrs or 40/80 Ltr /Hrs complete including dismantling taking out old unserviceable one all as directed

S&F float valve 15 mm bore dia size complete with PVC ball & body, brass rod suitable for water cooler of Capacity 60/120 Ltr/Hrs or 40/80 Ltr /Hrs Make: Prayag, Water tech complete including dismantling taking out old unserviceable one all as directed.

S&F fan & fan blade for blower motor for water cooler of Capacity 60/120 Ltr/Hrs or 40/80 Ltr /Hrs as per existing complete including dismantling taking out old unserviceable one all as directed.

S&F wiring set complete consisting of PVC insulated, multi stranded copper conductor including necessary connector and soldering, conneting clips etc suitable for water cooler of Capacity 60/120 Ltr/Hrs or 40/80 Ltr /Hrs complete including dismantling taking out old unserviceable one all as directed.

S&F PVC flexible connection pipe high density 32 mm dia including jublee clamps outlet connection for drain water suitable for water cooler of Capacity 60/120 Ltr/Hrs or 40/80 Ltr /Hrs complete including dismantling taking out old unserviceable one all as directed.

S&F PVC connection pipe, type 15 mm dia 450 mm long complete with PVC nut & union at both end suitable for water coolers of Capacity 60/120 Ltr/Hrs or 40/80 Ltr /Hrs complete including dismantling taking out old unserviceable one all as directed.

Supply and charging of refrigerant Gas in refrigerators, Water cooler and deep freezer after checking the system, testing the cooling and performance, setting the thermostat, flushing the oil and refrigerent with pressure, leak testing of the system, rectification of leakage, including brazing of joints leakages in the copper tubes, capiliary etc, pressure testing of the system, putting the system on vacuum charging of suitable refrigerent(R-22 or 134a) and non freezing oil achieving desired cooling, complete all as specified & as directed by Engineer-In -Charge.

Supply and fix in repairs fan motor for condensor of water cooler capacity 60/120 Ltrs/Hrs or 40/80 Ltrs / Hrs as per existing size and capacity all as directed.

Supply and fix in repairs PVC insulated sheathed ,copper conductor, multistranded cable of size 3 core 2.5 sqmm 1100 volt grade including provision of 3 Pin plug top suitable for AC 230 Volt, 50 Hz, 15/16 Amp also including making connections to the windowAC/ Split AC 1.5 /2 Ton/ 3 Ton capacity/ water cooler, deep freezers and refrigerators complete all as directed

Supply and fix in repair condenser coil unit of water cooler 40/80Ltrs or 80/120Ltrs cap as per existing make and competable model, connecting necessary copper tubings by brazing after dismentling/taking out existing unserviceable condenser unit and testing after completion to entire satisfaction of Engr-in-Charge suitable for WC Make-Usha, Voltas or Blue Star whichever applicable. Note: (i) Gas charging shall be measured and paid separately under appropriate item of this schedule. (ii) Make of item shall be as recommended by the manufacturer of WC

S&F in repairs single pole and earth enclosure with two pin and earth plug with socket complete with one single ploe MCB of 16/20 Amp complete all as specified and directed by Engineer-in-Charge.

M& L for Repair to refrigerator of any capacity ,General servicing,dismantling unserviceable part of refrigerator, checking electrical connections & rewiring,cleaning of refrigerator unit , identifing the trouble in the system (electrical /mechanical process related) & their redressal making refrigerator serviceable ,taking condenssor coil, cleaning of condensor, removing dust,checking electrical connections & rewiring, carring out leak test, checking serviceability of compressor and its current testing, temperature testing, serviceablility of relay complete all as specifed and directed by Engineer- in - Charge.

S&F in repairs hermetically sealed/ Rotary compresor unit suitable for 190 Ltrs to 320 Ltrs capacity of refrigerator (i.e. 1/8 HP, 1/6 HP / 1/5 HP rating Capacity) as per existing compressor & assembling including , testing for good cooling & smooth functioning to the satisfaction of Engr-in-Charge etc complete all as specified and directed for the following Makes of Refrigerators. Godrej and LG.

S&F open type relay suitable for refrigerator capacity 190 Ltrs to 320 Ltrscapacity complete including dismantling and taking out old unserviceable one all as specified and directed.

S&F thermostatic defrost type AC, 230 Volts, Single phase switch including plastic regulating knob suitable for refrigerator of capacity 190 Ltr to 320 Ltr complete including dismantling old unserviceable one all as specified and directed.

S&F set of copper strainer and capillary tube 0.036"x8' maximum suitable for refrigerator complete including dismantling old unserviceable one all as specified and directed.

S&F bulb 15 watt 230 V threaded/Pin Type suitable for refrigerator of capacity 190 Ltr to 320 Ltr complete including dismantling old unserviceable one all as specified and directed.

S&F over load protector suitable for refrigerator's existings compressors of capacity 190 Ltr to 320 Ltr complete including dismantling and taking out old unserviceable one all as specified and directed.

S&F in repairs evaporator /cooling coil suitable for refrigerator of capacity 190 Ltr to 320 Ltr complete including assembling in refrigerator testing for good cooling & smooth functioning to the satisfaction of ENGR-IN-CHARGE etc complete as specified and directed.

S& F condensor for refrigerator suitable of capacity 190 Ltrs to 320 Ltrs including testing and smooth functioning of refrigerator to the satisfactory level and dismantling and taking out old one complete all as directed by Engineer-in-Charge.

M& L for Repair to deep freezer of any capacity ,general servicing,dismantling unserviceable part of deep freezer, checking electrical connections & rewiring,cleaning of refrigerator unit , identifing the trouble in the system (electrical /mechanical process related) & their redressal making refrigerator serviceable , taking down condenssor coil, cleaning of condensor, removing dust,checking electrical connections & rewiring, carring out leak test, checking serviceability of compressor and its current testing, temperature testing, serviceablility of relay complete all as specifed and directed by Engineer- in - Charge.

S&F New hermetically sealed compressor unit suitable for capacity 300 Ltrs to 500 Ltr as per existing make by taking down unserviceable compressor & assembling in deep freezer complete with welding /brazing and testing for good cooling and smooth functioning to the satisfaction of Engineer-in-Charge etc complete all as specified and directed. (Make : Blue Star & Voltas)

S&F starting capacitor AC, single phase 230 Volt 50 Hz, 80-100 Mfd capacity suitable for deep freezer including dismantling old unserviceable one all as specified and directed.

S&F over load protector suitable for deep freezer's existings compressor of capacity 300 Ltrs to 500 Ltrs complete including dismantling of old unserviceable one all as specified and directed.

S&F thermostat switch suitable for deep freezer of capacity 300 Ltrs to 500 Ltrs complete including dismantling old unserviceable one all as specified and directed.

S&F relay open type suitable for deep freezer's existings compressor of capacity 300 Ltrs to 500 Ltrs complete including dismantling old unserviceable one all as specified and directed.

S&F capillary tube 0.044" as per existing size and silica drier type strainer suitable for deep freezer of capacity 300 Ltrs to 500 Ltrs complete including dismantling old unserviceable one as directed.

S&F fan motor of condenser, AC, single phase, 230 volts 8 watts to 16 watts suitable for deep freezer of capacity 300 Ltrs to 500 Ltrs complete including dismantling old unserviceable one all as directed.

S&F cooling coil suitable for Deep Freezer of capacity 300 Ltr to 500 Ltr complete including assembling, necessary brazing, testing for good cooling & smooth functioning to the satisfaction of ENGR-IN-CHARGE etc complete as specified and directed.

S&F in repairs condensor coil suitable for Deep Freezer of capacity 300 Ltr to 500 Ltr complete including assembling, necessary brazing, testing & smooth functioning to the satisfaction of ENGR-IN-CHARGE etc complete as specified and directed.

S&F fan blade of condenser fan motor, suitable for deep freezer of capacity 300 Ltrs to 500 Ltrs as per existing size and shape complete including dismantling old unserviceable one all as directed.

M&L for Wet servicing of Air conditioner of any type (Window/ Split/ Casette), any capacity (1.5 TR/ 2 TR/ 3 TR)and any make by dismantling of outdoor & indoor unit in case of split and dismantling all electric connection from site (either in ground / any floor), transporting to work site if required, cleaning the condense with water, cleaning the whole unit with electric blower,checking serviceability of compressor and its current testing, temperature testing, serviceablility of relay,identifing the trouble in the system (electrical /mechanical process related) & their redressal making unit serviceable ser, descaling with acid on both side of cooling coil and components, refixing the covers and making electrical connections, installation of the machine in same position, testing and commissioning complete all as specified and as directed by Engineer-in-Charge (Note: Repair/Replacement of the component required shall be paid under relevant item of schedule here-in-after).

Supply & Fix in Repairs new sealed unit compressor of 1.5 TR Split type room air conditioner (Make: As Per Exisiting or Equivalent) complete all as specified & as directed by Engineer-In -Charge.

Ditto As per item No above but fo capacity 2.0 TR.

Ditto As per item No above but for Window type AC capacity 1.5 TR.

S&F Relay suitable for Air Conditioner (Window/ Split/ Casette),of capacity 1.5 TR/ 2 TR/ 3 TRcomplete including dismantling old unserviceable one all as specified and directed.

S&F running capacitor 45 Mfd, working voltage 230 volts, 50 Hz, type SMRC suitable for air conditioner Window/ Split/ Cassete type of capacity 1.5 / 2.0 TR/ 3.0 TR complete including dismantling old unserviceable one all as specified and directed.

S&F Thermostat Switch with regulator knob suitable for Air conditioner mentioned above in Ser. Item No. Item No. 51,52 & 53 complete including dismantling old unserviceable one all as specified and directed.

S&F Set of Capillary tube 0.64mm maximum and pencil drier type strainer suitable for all types of AC, complete including dismantling old unserviceable one all as specified and directed.

S&F hermetically sealed/Rotary compressor units suitable for Split type 3.0 Ton Cap (Make-As per existing or equivalent) by taking down unserviceavle compressor & assembling with the help of welding/brazing , testing for good cooling and smoothing functioning to the satisfaction of Engineer-in-Charge complete all as specified and directed.

S&F in repairs Evaporative cooling coil suitable for Split AC suitable for capacity 1.5/ 2.0 TR complete including assembling, necessary brazing, testing for good cooling & smooth functioning to the satisfaction of ENGR-IN-CHARGE etc complete as specified and directed.

S&F over load protector suitable for window type AC /Split AC of any size(1.5 TR /2 TR / 3 TR Capacity) as existing make and type including dismantling old unserviceable one all as specified and directed.

S&F return air filter made of PVC suitable for window type AC of any make and any type including dismantling old unserviceable one all as specified and directed.

S& F condensor coil as per existing type and size suitable for split AC 1.5 TR/ 2.0 TR capacity including necessary welding/ brazing and also taking out old unserviceable condensor coil complete all as directed.

S & F fan motor suitable for outdoor unit of Split AC of capacities 1.5 TR/ 2 TR / 3 TR as per existing capacity including necessary connections and dismantling & taking out of old unserviceable one complete all as directed by Engineer - in -Charge.

S & F blower motor suitable for indoor unit of Split AC of capacities 1.5 TR/ 2 TR / 3 TR existing as per capacity ( 1.5 MFD to 2.5 MFD) including necessary connections and dismantling & taking out of old unserviceable one complete all as directed by Engineer - in -Charge.

S&F capacitor for blower motor for indoor unit suitable for Split Ac of capacities 1.5 TR/2 TR/ 3 TR as per existing capacity ( 1.5 MFD to 2.5 MFD) including taking out unserviceable one complete all as directed by Engineer-in-Charge.

S&F capacitor fan motor for outdoor (4 MFD to 6 MFD) unit suitable for Split Ac of capacities 1.5 TR/2 TR/ 3 TR as per existing capacity including taking out unserviceable one complete all as directed by Engineer-in-Charge.

S&F fan blade for outdoor unit suitable for Split Ac of capacities 1.5 TR/2 TR/ 3 TR as per existing capacity including taking out unserviceable one complete all as directed by Engineer-in-Charge.

Supply and replace remote control unit complete with 2 Nos Duracell battery of Split AC / Window AC/ Cassete AC of capacities 1.5 TR/2 TR/ 3 TR as per existing sample or universal type including making frequency arrangement of new remote with existing system all as specified and directed by Engineer In Charge.

S&F running capacitor 36/60 Mfd 230 volts AC 50 Hz suitable for Split AC/ Window AC of capacities 1.5 TR/ 2 TR/ 3 TR or as per existing complete including dismantling old unserviceable one all as directed.

S&F starting capacitor 12 /150 Mfd 230 volts AC 50 Hz suitable for Split AC/ Window AC of capacities 1.5 TR/ 2 TR/ 3 TR or as per existing complete including dismantling old unserviceable one all as directed.

Material and labour for shifting of Split AC of any capacity and make after dismantling of all electrical connection and carrying it to the new location and making electrical connections, installation testing, commissioning and making good the disturbed surface to match with the existing surfaces complete all as specified and as directed by Engineer-in-Charge.

Supply and charging of Refrigerant Gas of Window Type ACs/Split AC's after checking the system, testing the cooling and performance, setting the thermostat, flushing the oil and refrigerent with pressere, leak testing of the system, rectification of leakage, including brazing of joints leakages in the copper tubes, capiliary etc, pressure testing of the system, putting the system on vacuum charging of suitable refrigerent(R-22 or 134a) and non freezing oil achieving desired cooling. Testing the plant for cut OFF and ON after desired cooling complete all as specified & as directed by Engineer-In -Charge.

S & F Printed Circuit Board (PCB) for split A/C suitable to 1.5 TR/2 TR/3 TR capacity per existing sample and size including making connections, dismantling & taking out old unserviceable one all as directed.

S&F digital display unit of indoor unit suitable to split AC of capacity 1.5 TR/ 2 TR/ 3 TR as per existing sample and size including making connections, dismantling & taking out old unserviceable one all as directed.

Material and labour for drilling hole 80 mm dia in stone/ bricks masonary wall with the help of core cutting machine for passing of cable or copper pipe of split ACs, including filling of hole with the help of white cement complete all as directed.

S&F ruber insulation superior quality around the copper pipe for split AC as per existing type complete and also including dismantling & taking out old unserviceable one all as directed. complete all as specified and directed by Engineer-in-Charge.

YASHRAJ ELECTRICALS (BID ID -3203353)

Shree Sai Samarth Enterprises (BID ID -3203454)

United Enterprises (BID ID -3203439)

DIAMOND ENTERPRISES (BID ID -3202688)

DURGAI ELECTRICALS (BID ID -3199155)

K R Electricals (BID ID -3203587)

VINIT ASHOK KORE (BID ID -3203349)