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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹34.9 LAccepted-AOC | L1 | Accepted-AOC Being L1 | |
| 2 | L2₹39.9 L+₹4.4 L (12.3%)Rejected-Finance | L2 | Rejected-Finance Other Than L1 | |
| 3 | L3₹41.0 L+₹5.4 L (15.2%)Rejected-Finance | L3 | Rejected-Finance Other Than L1 |
| Sl No | Description | Qty | Unit | Pal Engineering Services L2 | M/s Yash Trading Company L1 | M/s Agarwal Builders L3 |
|---|---|---|---|---|---|---|
| 1.00 | Material and labour for complete periodical servicing of Central Air Conditioner each Plants of Capacity 30 to 40 TR plants ( excluding AHUs and cooling tower) and checking servicibility of the items like cards, sensors relays, switches etc compressor oil checking , checking of leakage in refrigerant piping if found to be rectified, commissioning and testing etc and Descaling of complete chiller plant with suitable descaling chemical viscous compund which should be suitable for descaling of copper tube of chiller, condensers tubes of air conditioning plant .The arrangement should be included proper standard tools and plants and should be carried out through authorised vendor of the makes of plant. | 11 | Each Job | 14,000 ₹1,54,000 | 2,000 ₹22,000 Lowest | 8,000 ₹88,000 |
| 2.00 | Ditto same as item No 1 here in before but Central AC Plant of capacity 20 to 29 TR | 12 | Each Job | 11,500 ₹1,38,000 | 2,500 ₹30,000 Lowest | 6,500 ₹78,000 |
| 3.00 | Ditto same as item No 1 here in before but Central AC Plant of capacity Upto 10 TR | 4 | Each Job | 9,500 ₹38,000 | 2,000 ₹8,000 Lowest | 5,000 ₹20,000 |
| 4.00 | Ditto same as item No 1 here in before but Central AC Plant of capacity 85 TR | 3 | Each Job | 15,500 ₹46,500 | 3,500 ₹10,500 Lowest | 10,000 ₹30,000 |
| 5.00NOTE FOR ITEM NO 1 to 4 (a) The chemical should be non corrosive and non polluting and safe to handle. Part/ cat No of Descaling chemical compound is RXSOL-41-8865-25 Makes: Scalebreak/Vizagchemical/chemtex/west India chemical /.The qty of chemical is included in the job which is approx of 25 ltrs for each Job.It should be as directed by Engineer-in-Charge. The job includes all units, condensers & Chiller cleaning measures as one job and .Reassly the complete plant after necessary job .Restarting and Maintaining of the required /desired Parametrs should be provided by the contractor. All the nuts, bolts of CI washers etc as required of suitable sizes are included in the complete job as specified and directed by Engr-in- Charge. (b) Proper record has to be maintained duly signed by contractor and Engineer-in-charge. (c) Job of periodical servicing shall be carried on onset of summer as one job and onset of winter as one job to be measured separately. | ||||||
| 6.00 | Supply and replacement of Compressor oil of Make:Klueber or equivalent of Castrol, Vidol, Servo, complete all as specified and directed. | 20 | Ltrs | 1,380 ₹27,600 Lowest | 2,500 ₹50,000 | 1,500 ₹30,000 |
| 7.00 | S&F in replacement of old u/s Crank case heater alongwith taking down of the U/S for Compressor model No -SM 185 S4 RC / SZ 185 S4 RC complete all as specified and directed. | 2 | Each | 1,600 ₹3,200 | 2,500 ₹5,000 | 1,500 ₹3,000 Lowest |
| 8.00 | S&F in repair for Liquid line Filter drier -DN/DCL 305 cat part No: 02370014 -46 bar complete all as specified and directed. | 6 | Each | 4,000 ₹24,000 | 1,500 ₹9,000 Lowest | 3,500 ₹21,000 |
| 9.00 | S&F in repair for Thermostatic Expansion Valve TDEX-11 TR, 38.5 KW, with fixed orfice suitable for every type of plants i.e. Refrigerant type. Cat part No:MWP 667BE1414B of Make Danfoss or equivalent make of Parker and Sandhu complete all as specified and directed. | 5 | Each | 3,500 ₹17,500 Lowest | 7,500 ₹37,500 | 4,000 ₹20,000 |
| 10.00 | S&F in repair for water pressure control as per existing make complete all as specified and directed. | 5 | Each | 3,500 ₹17,500 | 2,500 ₹12,500 Lowest | 4,000 ₹20,000 |
Tender Value
₹40 L
EMD Value
₹80,000
Closing Date
3 Nov 2025, 11:00 amClosed
CWE (AF) BAREILLY
CWE (AF) BAREILLY
AS DESCRIBED IN BOQ
2025_MES_729319_2
81544/E8
Open Tender
Miscellaneous Works
Item Rate
180 days
GE (AF) BAREILLY
AS PER NIT
9 documents required · 9 mandatory
₹500
GE (AF) BAREILLY
₹80,000
1 Jan 2026
21 Oct 2025
10 Nov 2025
21 Oct 2025
3 Nov 2025
28 Oct 2025
Amount
Material and labour for complete periodical servicing of Central Air Conditioner each Plants of Capacity 30 to 40 TR plants ( excluding AHUs and cooling tower) and checking servicibility of the items like cards, sensors relays, switches etc compressor oil checking , checking of leakage in refrigerant piping if found to be rectified, commissioning and testing etc and Descaling of complete chiller plant with suitable descaling chemical viscous compund which should be suitable for descaling of copper tube of chiller, condensers tubes of air conditioning plant .The arrangement should be included proper standard tools and plants and should be carried out through authorised vendor of the makes of plant.
Ditto same as item No 1 here in before but Central AC Plant of capacity 20 to 29 TR
Ditto same as item No 1 here in before but Central AC Plant of capacity Upto 10 TR
Ditto same as item No 1 here in before but Central AC Plant of capacity 85 TR
NOTE FOR ITEM NO 1 to 4 (a) The chemical should be non corrosive and non polluting and safe to handle. Part/ cat No of Descaling chemical compound is RXSOL-41-8865-25 Makes: Scalebreak/Vizagchemical/chemtex/west India chemical /.The qty of chemical is included in the job which is approx of 25 ltrs for each Job.It should be as directed by Engineer-in-Charge. The job includes all units, condensers & Chiller cleaning measures as one job and .Reassly the complete plant after necessary job .Restarting and Maintaining of the required /desired Parametrs should be provided by the contractor. All the nuts, bolts of CI washers etc as required of suitable sizes are included in the complete job as specified and directed by Engr-in- Charge. (b) Proper record has to be maintained duly signed by contractor and Engineer-in-charge. (c) Job of periodical servicing shall be carried on onset of summer as one job and onset of winter as one job to be measured separately.
Supply and replacement of Compressor oil of Make:Klueber or equivalent of Castrol, Vidol, Servo, complete all as specified and directed.
S&F in replacement of old u/s Crank case heater alongwith taking down of the U/S for Compressor model No -SM 185 S4 RC / SZ 185 S4 RC complete all as specified and directed.
S&F in repair for Liquid line Filter drier -DN/DCL 305 cat part No: 02370014 -46 bar complete all as specified and directed.
S&F in repair for Thermostatic Expansion Valve TDEX-11 TR, 38.5 KW, with fixed orfice suitable for every type of plants i.e. Refrigerant type. Cat part No:MWP 667BE1414B of Make Danfoss or equivalent make of Parker and Sandhu complete all as specified and directed.
S&F in repair for water pressure control as per existing make complete all as specified and directed.
S&F in repair for safety device control Valve Cat Part No. 022-01887,350 PSI of Make :SAMLAN or equivalent of Danfoss, Parker,Sandhu complete all as specified and directed.
S&F in repair for HRC fuse with holder, 20 Amps 415 V complete all as specified and directed.
S&F in repair of LWT/EWT ( leaving water temp and Entering water temp ) sensors with probe of best quality as per the plant capacity along with minimum 6 meter of suitable core of copper cable as per existing size complete all as specified and directed. Note: The sensor should be of original make and are capable of sensing the EWT and LWT.of Make Auber Instruments or equivalent to PAC systems and solutions / Nakshika Enterprise.
Material and labour for periodical servicing of AHUs by opening air filter, nut bolts, tray for AHU including replacement of all air filters panel, cleaning of cooling coil by coil cleaner solution and high pressure water and rectified refrigerant leakage in cooling coil complete with brazing and soldering, opening and disconnectning of AHU motor from blower room checking seviceability of shaft, fan puly fan belt and oiling /greasing complete , replacement unserviciable vibrating pads /spring in side of AHU for equal air flow from blower to defuser of any type /capacity blower complete all as specified and directed.
Material & labour for repair and servicing and cleaning of cooling tower of cap 3x10 TR(01 stadby) to 3x85(01 standby) TR capacity AC Plant, Dismantling of cooling tower for removing of top cover/PVC Fill/nozzle/sprinkler/fan assly/eliminator/Wire mess/float valve incl nut-bolts and placement of rusted nuts, bolts with washers etc and cleaning bottom tank to remove mud and dust complete all as specified and directed by Engineer-in-charge. Note :- Spare parts will be replaced under relavant items as supply only.
Supply only fan assembly complete with blades as per exiting make, size and model approved by GE
Supply only sprinkler with branch pipes of as per exiting make, size and model approved by GE
Supply only eliminator PVC as per exiting make, size and model approved by GE
Supply only PVC Fills honey compb 6"x12"x24" as per existing make, size and model approved by GE
Supply only LPS Fills (Loose polypropylene Splash) as per existing make, size and model approved by GE
Supply only Tie Rod and turn Buckle(SS) as per existing make, size and model approved by GE
Supply only Galvanized wire mesh with wire of 1.40 mm dia, mesh size not less than 25 mm with nut bolts complete all as specified and directed by Engr-in-Charge
Supply only drift eleminator complete of cooling tower having capacity of 20TR to 85TR as per existing at site complete all as specified and directed.
Supply only motor with fan blade complete as per existing model and make suitable for above mentioned capacity.
S&F in repair for Single phase preventer system of supply 415 Volt 50 Hz Model VSP3 of Make :- Minilec/ or equivalnet of L&T / ABB complete all as specified and directed.
Supply and refilling in compressors of ac plant of Refrigerant Gas R- 407 in sealed cylinders, including use of nitrogen and T&P complete all as specified and directed. Note :- Empty gas Cylinders shall be returned to contractor after use.
All as per above item No 26 but refrigerant gas R- 22
All as per above item No 26 but Refrigerant Gas R-134
S&F in repair of RH sensor of Dehumidifier of Make Advance international having model No- AMDH1400 complete all as specified and directed.
S&F in repair centrifugal monoblock pumpset of Cap 25 HP as per existing make and model, three phase 415 volts, 50 Hz including replacement of connection plate and making necessary electric connection and testing old motor deposit to MES store complete all as existing make and model.
All as per item No.30 but capacity of 15 HP.
All as per item No.30 but capacity of 7.5 HP.
All as per item No.30 but capacity upto 5 HP.
M&L for repair /Overhauling of mono block pumping set 7.5 to 12.5 HP including replacement of GM bush, replacement of ball bearing, re-metaling, turning & polishing of pump shaft etc and testing commissioning and installation at site complete all as specified and directed. Note : -(i) The complete job includes making good the existing pumps water leakage proof ,including gland/ packing etc. (ii) Spare parts i.e. GM bush, shaft sleeve and ball bearing shall measured and paid separately under relevent items.
S&F in repair new monoblock pump set of capacity 7.5 to 12 HP including taking out old Monoblock and deposit to mes store cvomplete all as specified.
S&F in repair Pump motor bearing for 7.5 to 12 HP Cat Part No. 6205 and 6307 complete all as specified and directed.
S&F in repair Shaft sleeves 90 mm long Cat Part No. 310 complete all as specified and directed.
S&F in repair mecahnical seal, Make SKF/NBC complete all as specified and directed.
S&F in repair GM Bush complete all as specified and directed.
M&L for repair /Overhauling of mono block pumping set 3 to 5 HP including replacement of GM bush, ball bearing if required , re-metaling, turning & polishing of pump shaft etc and testing commissioning and installation at site complete all as specified and directed. Note : -(i) The complete job includes making good the existing pumps water leakage proof ,including gland/ packing etc. (ii) Spare parts i.e. GM bush, shaft sleeve and ball bearing shall measured and paid separately under relevent items.
S&F in repair Pump motor bearing for 3.0 HP Cat Part No. 6204 and 6305 Make :- SKF/NBC complete all as specified and directed.
S&F in repair Pump motor bearing for 5.0 HP Cat Part No. 6205 and 6304 Make :- SKF/NBC complete all as specified and directed.
S&F in replacement of Discharge pressure gauges 100 mm dia 0 to 300 PSI alongwith necessary syphon and connected accessories complete all as specified and directed.
S&F in replacement of Suction/ Oil pressure gauges 100 mm dia 0 to 150 PSI alongwith necessary syphon and connected accessories complete all as specified and directed.
S&F in repair for Single phase preventer system of supply 415 Volt 50 Hz Model VSP2 of complete all as specified and directed.
S&F in repair for V-Belt of size B-56 complete all as specified and directed.
S&F in repair for V-Belt of size B – 62 B72 complete all as specified and directed.
S&F in repair for V-Belt of size B-70 complete all as specified and directed.
S&F in repair for V-Belt of size B-73 complete all as specified and directed.
S&F in repair for V-Belt of size B–77 of complete all as specified and directed.
S&F in repair for V-Belt of size B-84 complete all as specified and directed.
S&F in repair for V-Belt of size B – 104 complete all as specified and directed.
S&F in repair for V-Belt of size B-106 complete all as specified and directed.
S&F in repair for V-Belt of size B-80 complete all as specified and directed.
S&F in repair for V-Belt of size B-125 complete all as specified and directed.
S&F in repair of canvass cloth used as duct connector at inlet/outlet of AHUs complete all as specified and directed.
Supply and fix in replacement of electric strip heaters 2.5/3 KW capacity ISI marked complete all as specified and directed.
M&L for repairs to suction/discharge valve by replacement of Teflon sheet ‘O’ ring etc complete all as specified and directed.
Supply and replacement of Auxiliary contact for 415 volt 10 Amps for contactor 25 Amp of Make:- Model MNX A-2 of L&T / Havells / Legrand complete all as specified and directed.
Supply and replacement Contactor 25 Amp (AC-3) 220 Volt of Make- Model MNX-25 of L&T /Havells /Legrand complete all as specified and directed.
Supply and replacement Contactor 70 Amp (AC-3) 220 volt of Make- Model MNX70 of L&T / Havells/Legrand complete all as specified and directed.
Supply and replacement Contactor 18 Amp (AC-3) , 220 volt with auxiliary contract Make- Model MNX-18 of L&T. / Havells/ Legrand complete all as specified and directed.
Supply and replacement Contactor 50 Amp(AC-3) 220 volt Make- Model MNX-50 of L&T / Havells / Legrand complete all as specified and directed.
Supply and replacement Contactor 40 Amp (AC-3) 220 volt Make- MNX-40 of L&T / Havells / Legrand complete all as specified and directed.
Supply and replacement side mounting add-on block with Aux contact 1No+1Nc suitable for 9 to 40 Amps contractor of Cat Part No CS 94220 of Make L&T or equivalent Cat Part of Havells / Legrand complete all as specified and directed.
Supply and replacement Side mounting add-on block with Aux contact 1No+1Nc suitable for 9 to 40 Amps contractor of Cat Part No CS 94221 of Make L&T or equivalent Cat Part of Havells /Legrand complete all as specified and directed.
S&F in repair for Electronic timers type ET-100,110/240 volt, 50 Hz Make : MICON Cat part No: 2ASD-CE or equivalent cat Part of L&T as approved by GE complete all as specified and directed.
S&F in repair for Volt meter 0 – 500 V digital type, Make – AE /Crompton Greaves complete all as specified and directed.
S&F in repair for O/L relay 6 to 10 Amps 3 pole, directly operated complete all as specified and directed.
S&F in repair for O/L relay 9 to 14 Amps 3 pole, directly operated complete all as specified and directed.
S&F in repair for O/L relay 30 to 50 Amps 3 pole, directly operated complete all as specified and directed.
Supply and fix Timer GT – 200 complete with coil voltage 220 complete all as specified and directed.
S&F in repair for Amp meter 0–100 Amps digital type. complete all as specified and directed.
S&F in repair for Toggle switch SPST 10 Amps complete all as specified and directed.
S&F in repair for MCB, TP, of rating TP 25 To 63 AMP complete all as specified and directed.
S&F in repair for MCB, SP, of rating 5 to 32 Amps complete all as specified and directed.
M&L for replacement of MCBs of capacity TPN 40 To 100 AMP, four pole complete all as specified and directed.
M & L for attending, identifying and rectification of faults pertaining to AC Plants by Ref Mech/Elect/OEM and connected accessories / Machinary, repairing / making serviceable after replecement of us items and make plant/panels/starters serviceable rate for lugs any size of copper/aluminium, connectors nut-bolts screws copper wire upto 2m legth and any other minor items are inclusive NOTE :- Spare parts shall be measured and paid separately as mentioned in schedule of BOQ.
S&F in repair of push botton flush type to start/stop the motors of central AC plant complete all as specified and directed.
S&F in repair MCCB, adjustable thermal and adjustable magnetic setting of capacity 400 Amps, 415V, four pole , 36 KA of existing frame at site complete all as specified and directed
S&F in repair MCCB, adjustable thermal and adjustable magnetic setting of capacity 200 Amps, 415V, four pole , 25 KA of existing frame at site complete all as specified and directed
Supply & fixed commissioning and erection of GI sheet with TDF flange rectangular/square duct made out of 'L' shaped hollow profile, duly factory boxed, inclusive of all accessories such as Corner, Cleat, Carriage bolt, Gasket and appropriate sealant on longitudinal joints etc complete of size 26 Gauge complete all as specified and directed.
Supply & fixed commissioning and erection of GI sheet with TDF flange rectangular/square duct made out of 'L' shaped hollow profile, duly factory boxed, inclusive of all accessories such as Corner, Cleat, Carriage bolt, Gasket and appropriate sealant on longitudinal joints etc complete of size 24 Gauge complete all as specified and directed.
Supply, fix and installation of shell and tube type evaporator for 39 TR water cooled chiller compaitable in scroll type compressor as per technical space. Actual capacity as per ambient condition : plant chilled water inlet temp 12 degree centigrade, Chilled water outlet temp 7 degree centigrade, Chilled water flow rate : UGGPM, Fouling factor : 0.000088 Sqm K/W complete all as specified and as directed.
Supply and installation of flexible duct connector of size 2130mm X 624mm to exhaust air unit with neoprene coated fabric complete all as specified and directed.
repair to Microprocessor Electronic PCB Card of Chiller type Central AC plant including all devices like diodes, resistance, capacitor, IC, Thermostat, transformer, relay, switch, indicator, sensors etc. Complete all after disconnecting the PCB card from the Chiller unit and refixing the same after repair and testing complete all as specified and directed as per existing make and model.
M&L for servicing to 2 x 5.5 TR (11 TR) air cooled package AC unit including washing of evaporator unit, condensing unit, greasing to condensor motor, blower motor for noise free operation, cleaning of drain pipe, cleaning of air filters, tightening of electrical/mechanical connections complete, all as specified and directed by the Engineer-in-Charge.
S&F in repair Danfoss commercial scroll Compressor, Model No:HLP072T4LC6 400 V ,3 phase, 50 HZ,Thermally protected ,Lubricant mineral oil-160P, Refigerant type R-407 of Cap-5.5 TR of Package type AC of capacity 11 TR , Model No- ACDPUASC110D40407PHS of Make- VOLTAS. Make of Compressor- Danfoss Note: .(i)The rate of first charge of refrigerant gas in the compressor to be quoted in the rate of compressor by the contractor.
S&F in repair as in replacement of old u/s outdoor fan blade of Package AC of capacity 11 TR, Make Voltas , Model No- ACDPUASC110D40407PHS . The MOC of the fan blade shall be FRP type complete all as specified and directed.
S&F in repair PCB Control card as required for complete control circuits of Package AC capacity 11 TR of Make Voltas, Model No- ACDPUASC1102PHS, Complete all as Specefied and directed.
S&F in repair Display unit suitable for indoor unit of Package AC of capacity 11 TR of Make Voltas, Model No- ACDPUASC1102PHS complete all as specified and directed.
Supply and replacement of Contactor model No-3TS30, Make-Siemens or L&T or Legrand complete all as specified and directed.
Supply and replacement of Contactor model No-3TS33, Make-Siemens or L&T or Legrand complete all as specified and directed.
M&L for servicing to 3.5 TR/4.5 TR Tower AC unit including washing of evaporator unit, condensing unit, greasing to condensor motor, blower motor for noise free operation, cleaning of drain pipe, cleaning of air filters, tightening of electrical/mechanical connections complete, all as specified and directed by the Engineer-in-Charge.
S&F in repair PCB Control card as required for complete control circuits of Tower AC of capacity 3.5 TR of Make:- Blue Star, Model No- BI-VE42SEU, Complete all as Specefied and directed.
S&F in repair Single phase preventer system of supply 415 Volt 50 Hz Model MA51BC of make L&T/ or equivalnet of Minilec/ABB
M&L for servicing to Dehumidifier unit of any capacity including washing of complete unit, greasing to blower motor for noise free operation, cleaning of drain pipe, cleaning of air filters, tightening of electrical/ mechanical connections complete, all as specified and directed by the Engineer-in-Charge.
S&F in repair electric motor upto Capacity of 1 HP Single phase 415 volts by removing old u/s burnt copper winding motor incuding testing with necessary electric connection and testing complete all as specified and directed. Make of winding should be Hindustan/ Empire / RR Shramik /Seplco / Salzer.
S&F in repair Installation and commissioning of one shell and tube type water cooled condenser with MS Shell and integrally finned copper tubing, complete with safety valves, drain valve, water inlet and outlet valves,hot gas inlet and liquid outlet isolating valves thermometer and pressure gauges at inlet and outlet and purge valves all as specified and as per following technical specification.Make : Blue star of capacity 50/37.5 TR as per existing item. (i) Type : Shell and tube type (ii) Capacity in TR : Suitable as per existing machine configuaration and manufactures design (iii) Heat reflected in BTU/hr : Suitable as per existing machine configuaration and manufactures design (iv) Construction details : MS ERW shell with removable MS end covers and integrally finned copper tubes. (v) Method of cooling : Forced Water (vii) Refrigerant side area : As per manufacturer std. (viii) Details of safety device : Safety valve purge valve, pressure relief value, isolating valves. (ix) Type of fins : Integrally finned. (x) Shall dia : As per manufacturer std (xi) Tube surface (Inside and outside) : As per manufacturer std (xii) No of condenser : Multi condenser unit (xiii) Condensing temperature : 40 degree centigrade. (xiv) Water pressure (Inlet/outlet) : 2/1.2 Kg/Sqcm
M&L for detecting leakage and rectify the same after taking out the existing condenser from plant and transport to manufacturer or as per authorised OEM and make it leakproof after replacement of broken parts or shell and tube in condenser shell and tube type water cooled condenser with MS Shell and integrally finned copper of any capacity and any make plants all as specified.
S&F in repair for Micro Computer Control (LCD type ) complete assembly including microcontroller card and internal PCB circuit board as required for complete control circuits of chiller plant .MODEL NO: XWC2S-026AR2,/ XWC4S-52AR2/ XWCS2026AR2. Complete all as Specefied and directed.
S&F in repair for Danfoss commercial Compressor-scroll , Model No:SM 185-S4 RC 380 to 400 V 3 phase 50 HZ,Thermally protected ,Lubricant mineral oil-160P, Refigerant type R-22/R 407 of Cap-11 TR of Make- Danfoss/ Daikin/Carrier complete all as specified and directed.Note: (i)The compressor should be installed by the authorised companies refrigerant mechanic. (ii)After successful installation , the compressor should be vaccum by the nitrogen at desired pressure and leakage should be check. (iv)The rate of first charge of refrigerant gas in the compressor to be quoted in the rate of compressor by the contractor.
S&F in repair for Danfoss commercial Compressor-scroll , as per existing make & model, 380 to 400 V 3 Phase 50 HZ,Thermally protected ,Lubricant mineral oil-P.E.160 S, Refigerant type R-407/R-22 and any other refrigerant of Cap-13.1 TR of Make- Danfoss/Daikin/Carrier complete all as specified and directed. Note: (i)The compressor should be installed by the authorised companys refrigerant mechanic. (ii)After successful installation , the compressor should be vaccum by the nitrogen at desired pressure and leakage should be check. (iv)The rate of first charge of refrigerant gas in the compressor to be quoted in the rate of compressor by the contractor.
S&F in repair mechanical seal of vertical type pumps made of complete stainless steel for 7.5 to 12 HP complete all as specified and directed.
Supply and Fix in replacement of heating element 7 KW 220/380V water heater for hot water generator complete all as specified and directed.
M&L for providing thermal Insulation as in replacement of old worm out insulation to supply air ducts /return air ducts with 32 mm thick , EPDM rubber with factory laminated glass cloth 7mil , 200 GSM sheet, Use adhesive fevicol SR 998, Joint should be sealed with tape of at least 2" wide (Standard type ) and finished with Coating of Fevicol AC Duct king lag coating AF: 5590 and finally finish with UV resitance paint as per client choice complete all as specified and directed. Make of EDPM rubber is Aeroflex and Make of Adhesive and lag coating is Fevicol.
S&F in repair Water Flow switch of model HFS-25 of Synergy, Honywell or equivalent complete all as specified and directed.
S&F in repair of indicating lamp RYB for the LT panel complete all as specified and directed by Enge-in-charge.
Supply Installation testing & commissioning of display controller with PCB card with display complete set for water cooled chiller plant of Capacity-upto 39TR all as directed by EIC
M & L for spray painting to Central AC Plant complete comprising of compressors, motors, condensor, cooling tower and cooling tower pumps, pump / monoblocks, MS / GI pipe lines of sizes etc after preparation of old painted surface as per colour code including and marking arrow, SM/ MES Nos, colour for 10 to 85 TR(Set of Three) ACs plant as directed by the Engr-in- charge.
Supply and Fix in replacement of heating element 3/5 KW 220/380V water heater for hot water generator complete all as specified and directed.
S&F in repair electronic type float valve/ water level switch for the Hot water generator system of XL type central AC plants to regulate the flow of water supplied to hot water generator system complete all as specified and directed. Note: Sample shall be taken from the site before supply.
S&F in repair condensor safety valves of rating 300 psi to 350 psi as per requirement of the plant for water cooled condensor complete all as specified and directed.
S&F in repair of U clamp made of SS material of sizes having sheet thickness of 2-3 mm for cooling tower of capacity 20 TR to 85TR complete all as specified and directed.
S&F in repair of multi blade propeller Fan of cooling tower with pumpset having capacity of 20TR to 85 TR . The fan blade construction MOC should be aluminium alloy/FRP as per existing at site complete all as specified and directed. Note: Sample shall be taken from site.
S&F in repair polygon type T&RH sensor of make invotec having range of 0 to 100 dergree centigrade for temperature and upto 100% for RH compatible with input of 4-20 mA complete all as specified and directed.
S&F in repair polygon type Tempearture sensor of make invotec having range of 0 to 100 dergree centigrade for tempearture compatible with input of 4-20 mA complete all as specified and directed.
S&F in repair polygon pitot type CFM sensor of make invotec having range of 0 to 100 dergree centigrade for tempearture compatible with input of 4-20 mA complete all as specified and directed.
Supply, installation, testing and commissioning of Thyristor of capacity 150 Amp with thyristor triggering card suitable for integration with compensating heater of capacity 60 KW. The module of the card shall have the compatibility with control signal of (4-20) mA / (0-5) VDC / (0-10) VDC complete all as specified and directed.
M & L to provide the service engineer of Blue Star/Voltas/Invotec Automation Pvt Ltd at site for attending, identifying and rectification of faults pertaining to Automation panel and Central AC Plant connected accessories / Machinary at AC plant and making it serviceable complete all as specified and directed. NOTE :- Spare parts shall be measured and paid separately as mentioned in schedule of BOQ.
Supply and replacement of pre fine Air filters panel of size 24 x 24 x 2 inch for dust filtration of particles up to 5 micros at 99% efficiency having air velocity through the filter Approx 350 to 400 FPM AHU of Make : Zenith filters or equivalent to AFI/Spectraco/Asian filters complete all as specified and directed.
Supply and replacement of pre fine Air filters panel of size 12 x 12 x 2 inch for dust filtration of particles up to 5 micros at 99% efficiency having air velocity through the filter Approx 350 to 400 FPM AHU of Make : Zenith filters or equivalent to AFI/Spectraco/Asian filters complete all as specified and directed.
M&L for rewiring for harness wiring of AC Plants panels with existing size copper cables/wires completely after removing all MCCB/Contactors completey and after wiring fix the same all as specified.
M&L for taking out unserviceable VLT HVAC Basic drive from the panel and S&F in repair new of same model and make all as per existing make and model and size all as specified and directed.
S&F in repair in replacement 50 mm dia butterfly valve with rubber gasket and flangeof AC chillier plant circulation pipe line, of existing model, welding the same as per existing fixing arrangements complete all as specified and as directed.
All as per item above 126 but of size 80mm dia
All as per item above 126 but of size 100mm dia
S&F in repair in replacement of GM gate valve ISI marked including cutting / threading and welding of existing GI pipe of size 50 mm dia complete all as specified and directed.
All as per item above 129 but of size 40 mm dia
All as per item above 129 but of size 25 mm dia
All as per item above 129 but of size 20 mm dia
M&L for for 20 mm bore GI water tubing, medium grade, laid in trenches /wall / ducts with all required fitting and clamps complete all as specified and as directed
All as per item above 133 but of size 15 mm bore
All as per item above 133 but of size 25 mm bore
All as per item above 133 but of size 40 mm bore
All as per item above 133 but of size 50 mm bore
Pal Engineering Services (BID ID -3465611)
M/s Agarwal Builders (BID ID -3470758)
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