Military Engineer Services Tender
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Military Engineer Services - MES Tender
Electrical and Electronics
Electrical Works
Eprocure
Opening Date31 May 2024
Closing Date27 Jun 2024
Tender Amount₹ 45,20,000
Costs
EMD
₹ 90,400Document Cost
₹ 500Tender Fee
Refer Documents
Description
Scription for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user
Contact
Tender Id
2024_MES_656959_1Bid Award Id
ViewTender No
81439/E8Tender Authority
Military Engineer Services ViewPurchaser Address
-Website
http://http://mes.gov.in/
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Documents
BOQ Items
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All as per item No 1 here-in-before but Central AC Plant of capacity 4 x 10 TR (03 working +01 standby) ( Loc - Grooth complex & O Level) Make Blue star & Voltas complete all as specified and directed.
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All as per item No 1 here-in-before but Central AC Plant of capacity 3X39 TR ( 02 working+01 standby) (Location- Reccy lab) Make Blue star complete all as specified and directed.
2
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All as per item No 1 here-in-before but Central AC Plant of capacity 3x 37.5 TR ( 02 working +01 standby) (Loc- Base opps bldg) Make Blue star complete all as specified and directed.
2
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All as per item No 1 here-in-before but Central AC Plant of capacity 3 x 32 TR ( 02 working +01 standby) ( Loc- EW Lab) Make Blue star complete all as specified and directed.
2
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All as per item No 1 here-in-before but Central AC Plant of capacity 3 x 25 TR ( 02 working +01 standby) (Loc- Receiver block ) make voltas complete all as specified and directed.
2
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All as per item No 1 here-in-before but Central AC Plant of capacity 3 x 85 TR ( 02 working +01 standby) ( Loc-SSC bldg ) make voltas complete all as specified and directed.
2
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NOTE FOR ITEM NO 1 to 9 :- (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/Vizag chemical /chemtex/west india chemical /.The qty of chemical is included in the job which is approx of 25 ltrs for each Job. 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 shall be provided by the contractor. All the nuts, bolts of CI washers etc as required of suitable sizes to be included in the complete job (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.
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Supply and replacement of Compressor oil of Make:Klueber or equivalent of Castrol, Vidol, Servo, complete all as specified and directed.
20
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S&F of Drift eleminator of cooling tower having capacity of 20TR to 85TR as per existing at site complete all as specified and directed.
3
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S&F as 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 of Make-ACOCLIP or equivalent of Danfoss, Performer ,Sporlan complete all as specified and directed.
10
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S&F for Liquid line Filter drier -DN/DCL 305 cat part No: 02370014 -46 bar of Make- Danfoss or equivalent of Performer complete all as specified and directed.
10
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S&F 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
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S&F for water pressure control unit Model No : FSW-8-251 of Make Nergy or as per sample as approved by GE complete all as specified and directed.
4
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S&F 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.
4
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S&F for HRC fuse with holder, 20 Amps 415 V Make: L& T, CE or as per sample as approved by GE complete all as specified and directed.
5
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S&F 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.
60
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Material and labour for periodical servicing of AHUs by opening air filter, nut bolts, tray for AHU including cleaning of air filter 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. (DB-7&8, DB-1&18 , Arjan Hall, Base Opps, O Level- 02 Nos AHU and Simulator, EW Lab, Racee lab, Receiver block, FSA 8 Sqn, Grooth Complex, SSC Bldg-01 No AHU
34
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Material & labour for repair and servicing of cooling tower ( Each plant-01 no) of cap 15 TR to 80 TR capacity AC Plant, Dismantling of cooling tower for removing of top cover and replacement of PVC Fill and unserviceable nozzle, replacement 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. (DB-7&8, DB-1&18 , Arjan Hall, Base Opps, O Level, Simulator, EW Lab, Racee lab, Receiver block, FSA 8 Sqn, Grooth Complex, SSC Bldg-01 No cooling tower each Note :- Spare parts ie flot valve,PVC Nozzels shall be measured and paid separately. Note for the item no- 11 & 12- Job of servicing will be carried out on onset of summer as one job and on onset of winter as one job to be measured separately.
24
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S&F for Galvanized wire mesh with wire of 1.40 mm dia, mesh size not less than 25 mm fixed on cooling tower by nut/bolts etc. complete all as specified and directed.
4
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S&F for float valve assembly 25 mm complete all as specified and directed.
10
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S&F 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.
2
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Supply and refilling of Refrigerant Gas R- 407 c in sealed cylinders, complete all as specified and directed.
Note :- Empty gas Cylinders shall be returned to contractor after use. Make: Floron , Mafron
350
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Supply and refilling of Refrigerant Gas R- 22 in sealed cylinders, complete all as specified and directed.
Note :- Empty gas Cylinders shall be returned to contractor after use.
Make: Floron , Mafron
120
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Supply and refilling of Refrigerant Gas R- 134 a in sealed cylinders, complete all as specified and directed.
Note :- Empty gas Cylinders shall be returned to contractor after use.
Make: Floron , Mafron
30
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Supply & refilling of Nitrogen gas in sealed cylinders 7 cum of pressure rating of 90 psi of each cylinder for checking of leakage in all refrigerant piping and compressors (Empty Cylinders shall be returned to contractor after completion of contract) complete all as specified and as directed.
10
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S&F of RH sensor of Dehumidifier of Make Advance international having model no- AMDH1400 complete all as specified and directed.
2
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M&L for rewinding of electric motor of Cap 25 HP three phase 415 volts by removing old u/s burnt copper winding wire, cleaning of slots and insertion of insulating paper in the slots in appropriate size and rewinding with super enameled copper wire ISI marked of suitable size along with insertion of superior quality of insulating material ,winding , varnishing and drying , including dismantling of electric motors connections and refixing back after rewinding including replacement of connection plate and making necessary electric connection and testing complete all as specified and directed. Make of winding:-Hindustan/ Empire / RR Shramik /Seplco / Salzer.
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All as per item No.30 above but capacity of 15 HP.
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All as per item No.30 above but capacity of 7.5 HP.
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All as per item No.30 above but capacity of 3 -5 HP.
10
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M&L for Repair /Overhauling of mono block pumping set 7.5 to 12.5 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.
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S&F Pump motor bearing for 7.5 to 12 HP Cat Part No. 6205 and 6307 Make :- SKF/NBC complete all as specified and directed.
12
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S&F Shaft sleeves 90 mm long Cat Part No. 310 complete all as specified and directed.
10
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S&F mecahnical seal, make SKF/NBC complete all as specified and directed.
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S&F GM Bush all as specified and directed.
12
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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.
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S&F Pump motor bearing for 3.0 HP Cat Part No. 6204 and 6305 Make :- SKF/NBC complete all as specified and directed.
5
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S&F Pump motor bearing for 5.0 HP Cat Part No. 6205 and 6304 Make :- SKF/NBC complete all as specified and directed.
5
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S&F 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.
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S&F in replacement of GM gate valve ISI marked including cutting / threading and welding of existing GI pipe of size 40 mm dia complete all as specified and directed.
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S&F in replacement of GM gate valve ISI marked including cutting / threading and welding of existing GI pipe of size 25 mm dia complete all as specified and directed.
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S&F in replacement of GM gate valve ISI marked including cutting / threading and welding of existing GI pipe of size 20 mm dia complete all as specified and directed.
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S&F in replacement of Discharge pressure gauges 100 mm dia 0 to 300 PSI alongwith necessary syphon and connected accessories of Make Feibig/HGURU/ SHUBH INSTRUMENTS complete all as specified and directed.
20
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S&F in replacement of Suction/ Oil pressure gauges 100 mm dia 0 to 150 PSI alongwith necessary syphon and connected accessories of Make – Feibig/HGURU/SHUBH INSTRUMENTS complete all as specified and directed.
20
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S&F Single phase preventer system of supply 415 Volt 50 Hz Model VSP2 of Make :- Minilec/ or equivalnet of L&T / ABB complete all as specified and directed.
5
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S&F V-Belt of size B-56 of Make-Fenner complete all as specified and directed.
5
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S&F V-Belt of size B – 66 Make-Fenner complete all as specified and directed.
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S&F V-Belt of size B-70 Make-Fenner complete all as specified and directed.
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S&F V-Belt of size B – 73 Make- Fenner complete all as specified and directed.
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S&F V-Belt of size B–77 of Make- Fenner complete all as specified and directed.
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S&F V-Belt of size B-84 Make- Fenner complete all as specified and directed.
3
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S&F V-Belt of size B – 104 Make- Fenner complete all as specified and directed.
3
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S&F V-Belt of size B-106 Make- Fenner complete all as specified and directed.
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S&F V-Belt of size B-112 Make- Fenncomplete all as specified and directed.
3
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S&F V-Belt of size K-62 Make- Fenner complete all as specified and directed.
3
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S&F Canvass cloth used as duct connector at inlet/outlet of AHUs complete all as specified and directed.
20
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Supply and fix in replacement of electric strip heaters 2.5/3 KW capacity ISI marked complete all as specified and directed. Make-Daspass,Theta.
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M&L for repairs to suction/discharge valve by replacement of Teflon sheet ‘O’ ring etc complete all as specified and directed.
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Supply and replacement of Auxiliary contact for 415 volt 10 Amps for contactor 25 Amp of Make:- Model MNX A-2 of L&T or Havells or Legrand or equivalent as approved by GE complete all as specified and directed.
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Supply and replacement Contactor 25 Amp (AC-3) 220 Volt of Make- Model MNX-25 of L&T or Havells or Legrand or equivalent as approved by GE complete all as specified and directed.
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Supply and replacement Contactor 70 Amp (AC-3) 220 volt of Make- Model MNX70 of L&T or Havells or Legrand or equivalent as approved by GE complete all as specified and directed.
6
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Supply and replacement Contactor 18 Amp (AC-3) , 220 volt with auxiliary contract Make- Model MNX-18 of L&T. or Havells or Legrand or equivalent as approved by GE complete all as specified and directed.
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Supply and replacement Contactor 50 Amp(AC-3) 220 volt Make- Model MNX-50 of L&T or Havells or Legrand or equivalent as approved complete all as specified and directed.
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Supply and replacement Contactor 40 Amp (AC-3) 220 volt Make- MNX-40 of L&T or Havells or Legrand or equivalent as approved complete all as specified and directed.
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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 or Legrand complete all as specified and directed.
5
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Supply and replacement Side mounting add-on block with Aux contact 1 No+1 No suitable for 9 to 40 Amps contractor of Cat Part No CS 94201 of Make L&T or equivalent Cat Part of Havells or Legrand complete all as specified and directed.
5
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S&F 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.
10
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S&F Volt meter 0 – 500 V digital type, Make – AE /Crompton Greaves complete all as specified and directed.
3
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S&F Selector switch 4 way for volt meter. Make – Standard Gold complete all as specified and directed.
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S&F O/L relay 6 to 10 Amps 3 pole, directly operated. Make- L&T / BCH or equivalent as approved by GE complete all as specified and directed.
10
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S&F O/L relay 9 to 14 Amps 3 pole, directly operated. Make- L&T/BCH or equivalent as approved by GE complete all as specified and directed.
10
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S&F O/L relay 28 to 42 Amps 3 pole, directly operated. Make- L&T/BCH or equivalent as approved by GE complete all as specified and directed.
10
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Supply and fix Timer GT – 200 complete with coil voltage 220. Make – BCH/L&T or equivalent as approved by GE complete all as specified and directed.
3
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S&F Amp meter 0–100 Amps digital type. Make - AE/Crompton Greaves or equivalent as approved by GE complete all as specified and directed.
50
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S&F Toggle switch SPST 10 Amps Make KAYCEEL / L&T or equivalent as approved by GE complete all as specified and directed.
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S&F MCB, TP, of rating 63 Amps complete all as specified and directed.
10
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S&F MCB, SP, of rating 5 to 32 Amps complete all as specified and directed.
20
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S&F in replacement of MCB of capacity 40 Amps, 4 pole, 10 KA complete all as specified and directed.
10
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M&L for attending job pertains to AC plant of any capacity as and when required with authorized dealer Ref-Mech / Electrician and helper, with necessary T&P for checking the equipment at existing location as and when required and find out the faults / defects and rectify the defects in situ and cleaning / normal maintenance to the equipments (including Lugs wire phase preventive, nuts bolts as required on site) complete to make the equipment functional in all respect complete all as specified and directed. Note : (i) Spare parts shall be measured and paid separately
(ii) The contractor has to provide services through OEM authorized dealers manpower only for mechanical as well electrical fault rectification.
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S&F Push botton flush type to start/stop the motors of central AC plant complete all as specified and directed. Make- BCH/C&S/L&T
3
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S&F in replacement of MCCB, adjustable thermal and adjustable magnetic setting of capacity 315 Amps, 415V, four pole , 36 KA of existing frame at site, complete all as specified and directed
2
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S&F in replacement of MCCB, adjustable thermal and adjustable magnetic setting of capacity 250 Amps, 415V, four pole , 25 KA of existing frame at site, complete all as specified and directed
5
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Supply, fix and installation of shell and tube type evaporator for 25.1 TR water cooled chiller compaitable in scroll type compressor as per technical space. Actual capacity as per ambient condition : 25.1 TR 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. Make : Blue star Model XWC2S-026AR2
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Supply, installation, testing and commissioning of 3-way modulating spring return mixing valves Electro - Hydraulic motorised actuator type, alongwith temperature controller other standard accessories and matching flanges shut off pressure dps= Min 7 bar, pressure class Pu=10 bar having flow rate 110 USGPM of size 80mm DN complete all as specified and directed. Make- Oventrop, Honeywell
1
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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 : 39 TR 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. Make : Blue star Model XWC2S-039AR3
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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.
1
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M&L for 20 mm bore GI water tubing, medium grade, laid in trenches /ducts or fixed to wall with fittings, complete all as specified and as directed
20
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M&L for 15 mm bore GI water tubing, medium grade, laid in trenches /wall / ducts with all required fitting complete all as specified and as directed
20
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M&L for 25 mm bore GI water tubing, medium grade, laid in trenches /wall / ducts with all required fitting complete all as specified and as directed
10
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M&L for 40 mm bore GI water tubing, medium grade, laid in trenches /wall / ducts with all required fitting complete all as specified and as directed
10
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M&L for 50 mm bore GI water tubing, medium grade, laid in trenches /wall / ducts with all required fitting complete all as specified and as directed
10
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Repair to Microprocessor Electronic PCB Card of Chiller type Central AC plant of Make Blue star / Voltas 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.
10
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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.
7
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S&F 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.
4
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S&F 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 as specified and directed.
6
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S&F 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.
4
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S&F 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.
3
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Supply and replacement of Contactor model No-3TS30, Make-Siemens or L&T or Legrand complete all as specified and directed.
2
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Supply and replacement of Contactor model No-3TS33, Make-Siemens or L&T or Legrand complete all as specified and directed.
2
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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.
5
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S&F 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.
3
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S&F Single phase preventer system of supply 415 Volt 50 Hz all as specified and directed. Model MA51BC of make L&T/ or equivalnet of Minilec/ABB
2
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M&L for servicing to Dehumidifier unit of any capacity including washing of complete unit, greasing to blowerr 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.
6
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M&L for rewinding of electric motor upto Cap of 1 HP Single phase 415 volts by removing old u/s burnt copper winding wire, cleaning of slots and insertion of insulating paper in the slots in appropriate size and rewinding with super enameled copper wire ISI marked of suitable size along with insertion of superior quality of insulating material ,winding , varnishing and drying , including dismantling of electric motors connections and refixing back after rewinding including making necessary electric connection and testing complete all as specified and directed. Make of Winding:- Hindustan/ Empire /RR Shramik/Seplco/Salzer.
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Supply, Installation and commissioning of one shell and tube type water cooled condenser with MS Shell and integrally finned copper tubing, complete with safety valves, dranin 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 Model XWC3S-039A (i) Type : Shell and tube type (ii) Capacity in TR : Suitable as per machine configuaration and manufactures design (iii) Heal reflected in BTU/hr : Suitable as per 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
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S&F Micro Computer Control (LCD type ) complete assembly including micro controller card and internal PCB circuit board as required for complete control circuits of chiller plant .MODEL NO: XWCS2011R2,OF Make : Blue Star Complete all as Specefied and directed.
2
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S&F 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 of Cap-13.1 TR of Make- Danfoss or equivalent of Performer, Daikin or 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.
2
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S&F Danfoss commercial Compressor-scroll , Model No:SZ 185-S4 RC 380 to 400 V 3 Phase 50 HZ,Thermally protected ,Lubricant mineral oil-P.E.160 S, Refigerant type R-407 C of Cap-13.1 TR of Make- Danfoss or equivalent of Performer, Daikin or 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.
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S&F mechanical seal of verticle type pumps made of complete stainless steel for 7.5 to 12 HP Make :- SKF/NBC complete all as specified and directed.
4
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Material & labour for replacement of water hydra for cooling tower of cap 15TR to 85 TR capacity AC Plant by Dismantling of cooling tower electric motor and disconnecting all PVC Nozzles from hydra and replacement of as per existing size/model hydra for suitable water flow by pvc nozzles with replacement of rusted nuts, bolts with washers etc complete all as specified and directed by Engr-in-charge.
5
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Supply and Fix in replacement of heating element 7 KW 220/380V water heater for hot warer generator complete all as specified and directed. Make-Daspass . Theta
8
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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.
350
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-
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S&F Water Flow switch of model HFS-25 of Synergy, Honywell or equivalent complete all as specified and directed.
10
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-
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S&F Indicating lamp for the LT panel complete all as specified and directed by Enge-in-charge.
5
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M&L for attending, identifying and rectification of minor faults pertaining to AC Plants and connected accessories / Machinary, repairing / making serviceable the same on day to day complaint basis or as per requirement by providing 01 No. Skilled Refrigeration Mechanic complete all as specified and directed. NOTE :- Spare parts shall be measured and paid separately as mentioned in schedule of BOQ.
125
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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 15 to 170 TR ACs plant as directed by the Engr-in- charge.
12
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-
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Supply and Fix in replacement of heating element 3/5 KW 220/380V water heater for hot warer generator complete all as specified and directed. Make-Daspass . Theta
9
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S&F 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.
4
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-
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S&F 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.
6
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S&F 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.
12
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-
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S&F multi blade propeller Fan of cooling tower 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.
3
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-
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S&F MCB 32 Amps, 3 pole 415 volts 50 Hz , 10 KA breaking capacity complete all as specified and directed.
21
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-
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S&F T-RH sensor of make invotec having range of 0 to 100 dergree centigrade for tempearture and upto 100% for RH compatible with input of 4-20 mA complete all as specified and directed.
3
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-
... More
S&F 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.
2
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