REPAIR AND ANNUAL MAINTENANCE OF CERTAIN AIR CONDITIONING PLANTS INCL SUPPLY OF REFRIGERENT GAS AT 25 ED DEOLALI UNDER GE AF OJHAR

Select, Excess (+), Less (-) Less (-)

Tender Inviting Authority: HQ CWE (AF) NAGPUR

Name of Work: REPAIR MAINTENANCE OF CERTAIN AIR CONDITIONING PLANTS INCL SUPPLY OF REGRIGERENT GAS AT 25 ED DEOLALI UNDER GE (AF) OJHAR

Contract No: CWE (AF) / OJH / OF 2025-26

Name of the Bidder/ Bidding Firm / Company :

Sl. No. Item Code / Make Quantity Units Estimated Rate Addition / Deduction Addition / Deduction Values Currency Convertion against each Item Quoted Currency in INR / Other Currency RATE inclusive of all taxes in Figures To be entered by the Bidder Rs. P Excise Duty VAT Freight Charges ( Unloading & Stacking) Any Other Taxes/Duties/Levies Quoted Amount in Words Other Taxes 2 IIIrd Party i.e DGS&D / RITES etc Inspection Charges @0.34%+Service Tax Less for Cenvat Credit,if any respect of Supplies Under full Excise Duty Category TOTAL AMOUNT TOTAL AMOUNT TOTAL AMOUNT In Words

1 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 . Note: Material and necessary T&P , all tools, ladder, transportation shall be arranged by contractor and cost of the same will be deemed to be included in the unit rate quoted. 4 Per Qtr Excess(+) Full Conversion INR 3 Supplying, Conveying and fixing spls. Including ea item4 10 Nos

1.01 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. 3 Supplying, Conveying and fixing spls. Including ea item4 10 Nos

1.02 c) 100 mm bore 3 Supplying, Conveying and fixing spls. Including ea item4 10 Nos

2 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. 4 Per Qtr Excess(+) Full Conversion INR

2.01 (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. (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.

3 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 4 Per Qtr Excess(+) Full Conversion INR

4 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. Per Qtr Excess(+) Full Conversion INR

5 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 4 Per Qtr Excess(+) Full Conversion INR

6 Supply only Power transformer 240/24 volt AC,6.67 A. as per sample Suitabile for PAC's Make GEA Complete all as specified and directed. 4 Each Excess(+) Full Conversion INR

7 Supply only water pressure switch as sutibale at site Complete all as specified and directed. 4 Each Excess(+) Full Conversion INR

8 Supply only water pressure gauge 4"dia with tube of range 0 to 150 PSI Make - Febig as sutibale at site Complete all as specified and directed. 35 Each Excess(+) Full Conversion INR

9 Supply only crankcase heater of compressor Make- Danffos SM 185 Complete all as specified and directed. 25 Each Excess(+) Full Conversion INR

10 Supply only High Pressure Cut Out suitable as per sample Complete all as specified and directed. 2 Each Excess(+) Full Conversion INR

11 Supply only Low Pressure Cut Out suitable as per sample Complete all as specified and directed. 2 Each Excess(+) Full Conversion INR

12 Supply only universal/Strainer filter cum dryier suitable for Chilled Water Plant as per site requirement Complete all as specified and directed. 6 Each Excess(+) Full Conversion INR

13 Supply only wet & dry bulb thermometer of A/C plant room. 60 Each Excess(+) Full Conversion INR

14 Supply only pilot solenoid valve assembly of Make :CASTLE for central type AC plant as per sample Complete all as specified and directed. 2 Each Excess(+) Full Conversion INR

15 Material and Labour 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. 5 Each Job Excess(+) Full Conversion INR

16 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. 5 Each Cylinder Excess(+) Full Conversion INR

17 Supply Only Refregrant Gas R 407C/410 complete all as specified and as directed. 170 Kgs Excess(+) Full Conversion INR

18 Supply and charging compressor Oil - Make -Servo or Equivalvent approved make including flushing/cleaning of oil chamber etc complete all as specified and directed.. 20 LTR Excess(+) Full Conversion INR

19 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.

19.01 i) Central Type AC. Plant (Chilled Water Systems) AT Bldg. 19 & 20, 216 & 217,218,P-6,P-14 of capacity 50 TR Each. 15 Each Job Excess(+) Full Conversion INR

20 Supply and Fix tempreture & Humidity sensor suitable for PAC unit wall/floor mounted type(Make-GEA) complete all as per directed. 20 Each Excess(+) Full Conversion INR

21 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.(tyre shed bldg No P-19 & P-20 & P-216,217). 5 Each Job Excess(+) Full Conversion INR

22 Supply and Fix Pressure relief valve 0 to 300 PSI Sutable as per sample complete all as directed. 3 Each Excess(+) Full Conversion INR

23 Supply and Fix 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 5 Each Excess(+) Full Conversion INR

24 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 for AC Plant (P-216& 217,P-19& P-20) all as required, Make-Danfoss or Equivalent Note :Old unservicable compressor will be deposited to MES E/M store. 1 Each Excess(+) Full Conversion INR

25 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 610 x 610 x 50, 550 x 550 x 50 & 500 x 500 x 50mm 24 Each Excess(+) Full Conversion INR

26 All as per item No. 25.00, but frame of size 600x300x50 mm 6 Each Excess(+) Full Conversion INR

27 Supply & fix TKC-1,240V,50-60 cycle,10w, solenoid coil of Make: SANLAN, For AC PLANT(P-19&P-20 ,P-216&P-217,P-14,P-6,P-218) complete all as specified and directed. 1 Each Excess(+) Full Conversion INR

28 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 . 15 RM Excess(+) Full Conversion INR

29 Material and Labour 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. 5 Each Job Excess(+) Full Conversion INR

30 Material and labour for air balancing of AHU of capacities 31680 cfm each, including repair arresting leakages at ducting,and balacing air flow through various air diffuser located in various rooms of block 1(ARS Store )building complete all as specified & directed. NOTE- 1.Quoted Rate including repair of ducting and ducting fabrication work. 2.Material and necessary T&P, all tools, ladder, transportation shall be arranged by contractor and cost of the same will be deemed to be included in the unit rate quoted. 2 Each Job Excess(+) Full Conversion INR

31 Material and labour for air balancing of AHU of capacities 32640 cfm each, including repair arresting leakages at ducting,and balacing air flow through various air diffuser located in various rooms of block 2(IACCS Store) building complete all as specified & directed. NOTE- 1.Quoted Rate including repair of ducting and ducting fabrication work. 2.Material and necessary T&P, all tools, ladder, transportation shall be arranged by contractor and cost of the same will be deemed to be included in the unit rate quoted. 2 Each Job Excess(+) Full Conversion INR

32 Material and labour for air balancing of AHU of capacities 22000 cfm each, including repair arresting leakages at ducting,and balacing air flow through various air diffuser located in various rooms of block 3(P-14 Hanger) building complete all as specified & directed. NOTE- 1.Quoted Rate including repair of ducting and ducting fabrication work. 2.Material and necessary T&P, all tools, ladder, transportation shall be arranged by contractor and cost of the same will be deemed to be included in the unit rate quoted. 2 Each Job Excess(+) Full Conversion INR

33 Supply and Fix RH controller including sensor wire of AHU,complete all as specified and directed. 2 Each Excess(+) Full Conversion INR

34 Servicing & periodical maintenance of Precesion type Air conditioner of capacity 4.38TR wall mounted,Make GEA. 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 replacing where required complete all as directed.Note: 1.Contractor shall submit Monthly general servicing report duly signed by the contractors rep, Concerned JE & Engr-in-charge. 2.For not carrying general servicing a penalty of twice the quoted rate will be recovered from the contractor. 11 Each Job Excess(+) Full Conversion INR

35 Servicing & periodical maintenance of Precesion type Air conditioner of capacity 3.65TR Floor mounted,Make GEA. installed in bldg. No.P-19 & P-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 replacing where required complete all as directed.Note: 1.Contractor shall submit Monthly general servicing report duly signed by the contractors rep, Concerned JE & Engr-in-charge. 2.For not carrying general servicing a penalty of twice the quoted rate will be recovered from the contractor. 11 Each Job Excess(+) Full Conversion INR

36 Taking Out burnout / unservicebale blower with Motor of PAC unit Floor / Wall mounted type 3.65 TR, 4.38 TR and Supply & fix New Blower with motor Model:- ebmpapst R4E355-AG02-05-230v-50Hz ( Made In Germany) or Equivalent,along with centrifugal fan R2E280-RB01-01 with M2E074-GA(EBM) 230 VAC and Inlet ring 28000-2-4013(EBM) complete suitable per existing model and makeof capacity 3.65 /4.38 TR PAC' unit(Make-GEA) complete all as directed by engineer-in-charge. 3 Each Job Excess(+) Full Conversion INR

37 Supply and Fix 3 way motorised modulating valves suitable for Precision air conditioning unit (PAC) of following size:-

37.01 a) 25 mm dia. 3 Each Excess(+) Full Conversion INR

37.02 b) 32 mm dia. 3 Each Excess(+) Full Conversion INR

38 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. 6 Each Excess(+) Full Conversion INR

39 Taking out unserviceable circuit board and supply and fix New Electronic Circuit board (PCB) for Presion A.C. unit GEA.Make 3.65 TR And 4.38 TR capacity suitable for make- GEA. or equivalent connecting to existing system complete all as directed. 5 Each Excess(+) Full Conversion INR

40 Taking out unserviceble PAC Unit Floor / Wall Mounted Type 3.65 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 3.65 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. 2 Each Job Excess(+) Full Conversion INR

41 Taking out unserviceble PAC Unit Floor / Wall Mounted Type 4.38 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 4.38 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. 2 Each Job Excess(+) Full Conversion INR

42 Supply and fix cast iron butterfly valve with maching double flanges ,gasket, necessary hardware complete all as specified and all as directed for the following size :-

42.01 a) 65 mm bore 4 Each Excess(+) Full Conversion INR

42.02 b) 80 mm bore 4 Each Excess(+) Full Conversion INR

42.03 c) 80 mm dia 4 Each Excess(+) Full Conversion INR

43 Supply and Fix 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.

43.01 a) 15 mm bore 3 Each Excess(+) Full Conversion INR

43.02 b) 25 mm bore 3 Each Excess(+) Full Conversion INR

43.03 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 at tyre shed bldg No P-19 & P-20 3 Each Excess(+) Full Conversion INR

44 Supply and Fix balancing valves for Chilled water line of following sizes :-

44.01 a) 32 mm dia 2 Each Excess(+) Full Conversion INR

44.02 b) 25 mm dia 3 Each Excess(+) Full Conversion INR

44.03 Supply and Fix Strip heater 3 Kw suitable for AHU heater bank at Block-1(P-6),IACCS Store,Blocl-III(P-14) ac plant room,Complete all as specified and directed. Note: Material and necessary T&P for taking down of Unserviceable heater, all tools, ladder, transportation shall be arranged by contractor and cost of the same will be deemed to be included in the unit rate quoted. 1 Each Excess(+) Full Conversion INR

45 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. 5 Each Job Excess(+) Full Conversion INR

46 (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 ) 2 Sprinkler assembly 5" x 75 mm size Excess(+) Full Conversion INR

47 Each Set 2 Sprinkler assembly 5" x 75 mm size Excess(+) Full Conversion INR

48 FRP Flapper 4 Each Excess(+) Full Conversion INR

49 Turn Buckle 6 Kgs Excess(+) Full Conversion INR

50 FRP composite material 3 Each Job Excess(+) Full Conversion INR

51 Supply ,fix,testing & commissioning in repair cooling tower fan blade assembly set as per existing model and site requirment of AC PLANT(P-216&P-217,P-218,P-19&P-20,P-6,P-14)all as specified and directed. 310 Each Job Excess(+) Full Conversion INR

52 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. 4 Each Excess(+) Full Conversion INR

53 Supply and Fix in replacment of Float valve (brass) 25MM complete all as directed. 2 Each Excess(+) Full Conversion INR

54 Supply only Ball / Roller bearing for Sprinlkler top and bottom Hub for Central AC Plant(P-216&P-217,P-218,P-19&P-20,P-6,P-14) complete all as directed. 5 Each Job Excess(+) Full Conversion INR

55 Material and Labour for 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. 3 Each Job Excess(+) Full Conversion INR

56 All as per item No.54 but PumpSet of Capacity 7.5 HP 3 Each Job Excess(+) Full Conversion INR

57 All as per item No.54 but PumpSet of Capacity 10 HP

57.01 Supply only of spare parts of pumps sets:- 5 Each Excess(+) Full Conversion INR

57.02 (a) Shaft bearing of 5 HP pumpset as per existing specifications. 5 Each Excess(+) Full Conversion INR

57.03 (b) Shaft sleeve of 5 HP pumpset 5 Each Excess(+) Full Conversion INR

57.04 (c) Impeller of 5 HP pumpset 5 Each Excess(+) Full Conversion INR

57.05 (d) Impeller Keys of 5 HP pumpset 3 Each Excess(+) Full Conversion INR

57.06 (e) Shaft bearing of 7.5 HP pumpset 3 Each Excess(+) Full Conversion INR

57.07 (f) Shaft sleeve of 7.5 HP pumpset 3 Each Excess(+) Full Conversion INR

57.08 (g) Impeller of 7.5 HP pumpset 3 Each Excess(+) Full Conversion INR

57.09 (h) Impeller Keys of 7.5 HP pumpset 3 Each Excess(+) Full Conversion INR

57.1 (I) Shaft bearing of 10 HP pumpset 3 Each Excess(+) Full Conversion INR

57.11 (J) Shaft sleeve of 10 HP pumpset 3 Each Excess(+) Full Conversion INR

57.12 (K) Impeller of 10 HP pumpset 3 Each Excess(+) Full Conversion INR

57.13 (L) Impeller Keys of 10 HP pumpset 3 Each Job Excess(+) Full Conversion INR

57.14 (m)Repair to Rotor Shaft, Rotor Key for 10 HP 3 Each Job Excess(+) Full Conversion INR

57.15 (n)Repair to Rotor Shaft, Rotor Key for 7.5 HP 5 Each Job Excess(+) Full Conversion INR

57.16 (o)Repair to Rotor Shaft, Rotor Key for 5 HP 3 Each Excess(+) Full Conversion INR

57.17 (p)Supply only Oil Seal for 10 HP 3 Each Excess(+) Full Conversion INR

57.18 (q)Supply only Oil Seal for 7.5 HP 5 Each Excess(+) Full Conversion INR

57.19 (r)Supply only Oil Seal for 5 HP 3 Each Excess(+) Full Conversion INR

57.2 (s)Supply only Water Seal for 10 HP 3 Each Excess(+) Full Conversion INR

57.21 (t)Supply only Water Seal for 7.5 HP 5 Each Excess(+) Full Conversion INR

58 (u)Supply only Water Seal for 5 HP

58.01 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 :- 3 Each Job Excess(+) Full Conversion INR

58.02 a) 10 HP(Chiller Pump set ) 3 Each Job Excess(+) Full Conversion INR

58.03 b)7.5 HP(Condenser Pump set) 4 Each Job Excess(+) Full Conversion INR

58.04 c) 5 HP (Condenser/Chiller Pump set) 2 Each Job Excess(+) Full Conversion INR

59 d) 3 HP (CT Fan Motor) 5 Each Job Excess(+) Full Conversion INR

60 Material and Labour 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. 1 Each Excess(+) Full Conversion INR

61 Supply and Fix Portable Dehumidifier of capacity 70 Ltr/day,along with electrical connection,power supply 220/240V ,programmable timer,auto start ,with varriable humidity settings,make as approved. 5 Each Job Excess(+) Full Conversion INR

62 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 .(Note :Spares required other than mentioned above in the process of maintenance will be measured and paid separately under relevant item mentioned here after)

62.01 Supply only 3 pole power contactor, coil voltage 230/415 Volts for following capacity motors:- 10 Each Excess(+) Full Conversion INR

62.02 (a) Contactor with coil voltage of capacity 18 Amps to 25Amps, MNX type, 240,50Hz 2 Each Excess(+) Full Conversion INR

62.03 (b) Contactor with coil voltage of capacity 70 A, MNX70,2NO+2NC, 240/415V, AC, 15 Each Excess(+) Full Conversion INR

63 ( c) ADD ON Block .2NO+2NC,AC. 2 Each Excess(+) Full Conversion INR

64 Supply and Fix in replacement of MCCB 160 amp, 25 KA ,3 Pole,415 V, AC complete all as directed. 2 Each Excess(+) Full Conversion INR

65 Supply and Fix in replacement of MCCB 25 to 100 amp, 16 KA ,3 Pole,415 V, AC make:Siemen or Equivalent, complete all as directed. 1 Sqm Excess(+) Full Conversion INR

66 Supply and Fix in replacement of MPCB range 9-14 amp, AC complete all as directed. 6 Each Excess(+) Full Conversion INR

67 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. 4 Each Excess(+) Full Conversion INR

68 Supply and Fix in replacement of MCCB 125 amp, 25 KA ,3 Pole,415 V, AC complete all as directed. 4 Each Excess(+) Full Conversion INR

69 Supply and Fix in replacement of MPCB Range 14-23 amp, AC complete all as directed. 4 Each Excess(+) Full Conversion INR

70 Supply and Fix in replacement of MCB DP 32 amp, 10 KA ,230 V, AC complete all as directed. 4 Each Excess(+) Full Conversion INR

71 Supply and Fix in replacement of MCB DP 40 amp, 10 KA ,230 V, AC complete all as directed. 4 Each Excess(+) Full Conversion INR

72 Supply and Fix MVPD make - Softhard Type MPD range 5-30 A Aux supply 15 VAC for Panel 4 Each Excess(+) Full Conversion INR

73 Supply and Fix MVPD make- Softhard Type MPD range 5-70 A Aux supply 230 VAC for Panel 3 Each Excess(+) Full Conversion INR

74 Supply and Fix in repair digital volt meter 0 to 500 volt complete all as directed 3 Each Excess(+) Full Conversion INR

75 Supply and Fix in repair digital ammeter 0 to 400 A complete all as directed 10 Each Excess(+) Full Conversion INR

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

76.01 Supply and Fix bimetal over load realay of following Range :- 3 Each Excess(+) Full Conversion INR

76.02 a) RELAY MN2 9-15A 3 Each Excess(+) Full Conversion INR

77 b) RELAY MN2 14- 23A 5 Each Excess(+) Full Conversion INR

78 Supply and Fix in replacment of Indication Lamp R-Y-B Set complete all as directed. 4 Each Excess(+) Full Conversion INR

79 c) 40 mm bore

79.01 Supply & Fix in replacment of Push Button in Red/Blue/Yellow complete all as directed. 30 RM Excess(+) Full Conversion INR

79.02 a)15 mm dia 60 RM Excess(+) Full Conversion INR

79.03 h) 100mm dia. 30 RM Excess(+) Full Conversion INR

79.04 c) 32 mm dia. 35 RM Excess(+) Full Conversion INR

79.05 d) 40 mm dia 40 RM Excess(+) Full Conversion INR

79.06 e) 50mm dia 30 RM Excess(+) Full Conversion INR

79.07 f) 65mm dia 50 RM Excess(+) Full Conversion INR

79.08 b)25 mm dia 40 RM Excess(+) Full Conversion INR

79.09 g) 80mm dia 50 RM Excess(+) Full Conversion INR

80 j) 125 mm dia 12 Each Job Excess(+) Full Conversion INR

81 Material and Labour 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. Note: Material and necessary T&P all tools, ladder, transportation shall be arranged by contractor and cost of the same will be deemed to be included in the unit rate quoted. 2 Each Excess(+) Full Conversion INR

82 Supply only V belt of Make Fenner/Everest of size B/8 as approved. 2 Each Excess(+) Full Conversion INR

83 Supply and fixing in replacement of 'V' belt for AHU blower motor of size B-72 6 Each Excess(+) Full Conversion INR

84 All as per item No.82 but of size B-63 6 Each Excess(+) Full Conversion INR

85 All as per item No.82 but of size B-94 6 Each Excess(+) Full Conversion INR

86 All as per item No.82 but of size B-95 2 Each Excess(+) Full Conversion INR

87 All as per item No.82 but of size B-105 2 Each Excess(+) Full Conversion INR

88 All as per item No.82 but of size B-104 10 RM Excess(+) Full Conversion INR

89 Supply only 20 RM Excess(+) Full Conversion INR

90 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. 10 RM Excess(+) Full Conversion INR

91 All as per item No.88 but of size 12 mm dia (1/2") 15 RM Excess(+) Full Conversion INR

92 All as per item No.88 but of size 6 mm dia (1/4") 20 RM Excess(+) Full Conversion INR

93 All as per item No.88 but of size 25 mm dia (1") 100 Sqm Excess(+) Full Conversion INR

94 Note : The amount against Schedule of Credit on Page No. 43 shall be deducted from the total amount quoted against Sch 'A' while deriving lum Sum for Acceptance. 24 Each Excess(+) Full Conversion INR

141 All as per item No.88 but of size 18 mm dia (3/4")

Total in Figures 4 Construction of chamber for 100mm sluice plates item5 10 Nos

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