PREVENTIVE MAINTENANCE ALONGWITH REP REPLACEMENT OF UNSERVICEABLE PARTS OF THE AC PLANT COOLING TOWERS AHU DEHUMIDIFIER HOT WATER GENERATORS AIR CURTAINS AND PACKAGE TYPE OF AC PLANT AT AFS BAREILLY

Amount

Material and labour for complete periodical servicing of Central Air Conditioner Plants of Capacity 2 x 37.5 TR ( Loc Arjan cinema hall) Make Blue star ( excluding AHUs and cooling tower ) and checking servicibility of the items like cards, sensors relays, switches etc compressor oil checking , checking of leakage of refrigerant piping etc and Descaling of complete shell & tube type condensor 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 3 x 26 TR (Loc- 8 Sqn ) Make Blue star complete all as specified and directed.

Ditto same as item No 1 here in before but Central AC Plant of capacity 3 x 26 TR (Loc- Bumb Dump DB No; 1 &18 ) Make Blue star complete all as specified and directed.

Ditto same as item No 1 here in before but Central AC Plant of capacity 3 x 50 TR (Loc- Bumb Dump DB No; 7 & 8 ) Make Blue star complete all as specified and directed.

Ditto same as item No 1 here in before but Central AC Plant of capacity 4 x 10 TR ( Loc - Guruth complex & O Level) Make Blue star & Voltas complete all as specified and directed.

Ditto same as item No 1 here in before but Central AC Plant of capacity 3X39 TR (Loc- Reccy lab) Make Blue star complete all as specified and directed.

Ditto same as item No 1 here in before but Central AC Plant of capacity 3x 37.5 TR (Loc- Base opps bldg) Make Blue star complete all as specified and directed.

Ditto same as item No 1 here in before but Central AC Plant of capacity 3 x 32 TR ( Loc- EW Lab) Make Blue star complete all as specified and directed.

Ditto same as item No 1 here in before but Central AC Plant of capacity 3 x 25 TR (Loc- Signal centre ) make voltas complete all as specified and directed.

Ditto same as item No 1 here in before but Central AC Plant of capacity 3 x 85 TR ( Loc-SSC bldg ) make voltas complete all as specified and directed. NOTE FOR ITEM NO 1 TO 10 :- 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 job includes all three 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.

Supply and replacement of Compressor oil of Cat Part No. 160/P.E.160S. Make:Klueber or equivalent of Castrol, Vidol, Servo, complete all as specified and directed.

S & F for Gravity Propositioning angle valves 1/4" x1/4" of Cat Part No. MK 4 of Make Danfoss or equivalent of Parker or Sandhu complete all as specified and directed.

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.

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.

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.

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.

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.

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.

S & F 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 cleaning of air filter panel, cleaning of cooling coil by coil cleaner solution and high pressure water and detection & rectification refrigerant leakage in cooling coil complete with brazing and soldering, opening and disconnectning of AHU motor from blower room checking seviceability of drive system and oiling /greasing complete , replacement unserviciable vibrating pads /spring in side of AHU for equal air flow from AHU of any type /capacity blower complete all as specified and directed.,

Material & labour for repair and servicing of cooling tower 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. Note :- Spare parts ie flot valve,PVC Nozzels shall be measured and paid separately.

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.

S&F for heavy duty float valve with brass assembly of 25 mm complete with float valve made with brass handle for the threaded type brass assembly for the better level control complete all as specified and directed. Make : - Jindal/ Zoloto/Leader

S&F for PVC spray Nozzles for cooling tower of Central AC Plant as per Sample complete all as specified and directed.

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

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

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

Supply & refilling of Nitrogen gas in sealed cylinders 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. .

S&F of RH sensor of Dehumidifier of Make Advance international having model no- AMDH1400 complete all as specified and directed.

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.

All as per item No.30 but capacity of 15 HP.

All as per item No. 32 but capacity of 7.5 HP.

All as per item No.30 but capacity of 3 -5 HP.

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 replacement of gland/ packing, GM bush etc. (ii) Spare parts i.e. shaft sleeve and ball bearing shall measured and paid separately under relevent items.

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.

S & F Shaft sleeves 90 mm long Cat Part No. 310 complete all as specified and directed.

S & F mecahnical seal, make SKF/NBC complete all as specified and directed.

S&F of Pin up Display Board of size 2X3 feet alongwith 50 pins complete to pin-up the Fire safety orders, SOP, Standing orders for the AC plants 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 Pump motor bearing for 3.0 HP Cat Part No. 6204 and 6305 Make :- SKF/NBC complete all as specified and directed.

S & F 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 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. Make :- Zoloto/Kiran/Neta

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. Make :- Zoloto/Kiran/Neta

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. Make :- Zoloto/Kiran/Neta

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. Make :- Zoloto/Kiran/Neta

S&F in replacement of Discharge pressure gauges 100 mm dia 0 to 300 PSI of Make Feibig/HGURU/ SHUBH INSTRUMENTS complete all as specified and directed.

S&F in replacement of Suction/ Oil pressure gauges 100 mm dia 0 to 150 PSI of Make – Feibig/HGURU/SHUBH INSTRUMENTS complete all as specified and directed.

S&F for 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.

S & F for V-Belt of size C– 107 of Make- Fenner complete all as specified and directed.

S & F for V-Belt of size A – 81 Make- Fenner complete all as specified and directed.er

S & F for V-Belt of size B – 102 Make- Fenner complete all as specified and directed.

S & F for V-Belt of size A-50 Make- Fenner complete all as specified and directed.

S & F for V-Belt of size B-47/ B-56 Make- Fenner complete all as specified and directed.

S & F for V-Belt of size B – 88 / B – 90 Make- Fenner complete all as specified and directed.

S & F for V-Belt of size B – 82 Make- Fenner complete all as specified and directed.

S & F for V-Belt of size B – 78 / B – 80 Make- Fenner complete all as specified and directed.

S & F for V-Belt of size B-76 / B-56 Make- Fenner complete all as specified and directed.

S & F for V-Belt of size B-72 Make-Fenner complete all as specified and directed.

Supply and Fix in replacement of heating element 25 KW 220/380V Volts DN 40 water heater for hot warer generator complete all as specified and directed. Make- Daspass/ Theta / Airex

Supply and fix in replacement of electric strip heaters 3 KW capacity ISI marked complete all as specified and directed. Make- Daspass / Theta / Airex.

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 for Auxiliary contact MNX A-2 ,for 415 volt 10 Amps for contactor 25 Amp of Make:-L&T or equivalent model in Siemens/ Schnieder all as specified and directed.

Supply and replacement Contactor MNX-25, 220 Volt of Make-L&T orequivalent model in Siemens/ Schnieder all as specified and directed.

Supply and replacement Contactor MNX-70, 240 volt of Make- L&T or equivalent model in Siemens/ Schnieder all as specified and directed.

Supply and replacement Contactor MNX 18, 240 volt with auxiliary contract Make- L&T. or Havells or Legrand or equivalent as approved by GE complete all as specified and directed.

Supply and replacement Contactor MNX-50, 240 volt Make- L&T or equivalent model in Siemens/ Schnieder all as specified and directed.

Supply and replacement Contactor MNX-40, 240 volt Make- L&T or equivalent model in Siemens/ Schnieder all as specified and directed.

Supply and replacement Side mounting add-on block with Aux contact 1No+1Nc suitable for MNX- 9 to 40 contractor of Cat Part No CS 94220 of Make L&T or equivalent Cat Part of Siemens/Schneider complete all as specified and directed.

Supply and replacement Side mounting add-on block with Aux contact 1No+1Nc suitable for MNX- 9 to 40 contractor of Cat Part No CS 94201 of Make L&T or equivalent Cat Part of Siemens/Schneider complete all as specified and directed.

S & F for Electronic timers type ET-100,110/240 volt, 50 Hz Make : MICON Cat part No: 2ASD-CE or equivalent Model of L&T/Siemens/Schneider/BCH complete all as specified and directed.

S & F for Volt meter 0 – 500 V digital type, Make – AE /Crompton Greaves complete all as specified and directed.

S & F for O/L relay 6 to 10 Amps 3 pole, directly operated. Make- L&T / BCH / C&S all as specified and directed.

S & F for O/L relay 9 to 14 Amps 3 pole, directly operated. Make- L&T/BCH/C&S all as specified and directed.

S & F for O/L relay 28 to 42 Amps 3 pole, directly operated. Make- L&T/BCH/C&S all as specified and directed.

Supply and fix Timer GT – 200 complete with coil voltage 220. Make – BCH/L&T/C&S all as specified and directed.

S & F for Amp meter 0–100 Amps digital type. Make - AE/Crompton Greaves/C&S all as specified and directed.

S & F for Toggle switch SPST 10 Amps Make KAYCEEL / L&T/BCH/C&S all as specified and directed.

S & F for MCB, TP, of rating 63 Amps of Make-Schinider / L&T/Siemens all as specified and directed.

S & F for MCB, SP, of rating 5 to 32 Amps of Make-Schinider/ L&T all as specified and directed.

M&L for replacement of MCBs of capacity 40 Amps, four pole Make-Havells / L& T / Siemens all as specified and directed.

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 for detection of trouble/fault in chiller plant including panel & instrument rectification of defects and smooth functioning of plant in situ and cleaning / normal maintenance to the equipments complete to make the equipment functional in all respect complete all as specified and directed by the Engr- in-Charge. Note : (i) Spare parts shall be measured and paid separately (ii) The contractor has to provide services through OEM authorised dealers manpower only for mechanical as well electrical fault rectification.

S&F in replacement of MCCB, adjustable thermal and adjustable magnetic setting of capacity 400 Amps, 415V, four pole, 36 KA of Cat part no 830396 of Make Schnieder or equivalent Cat Part No. of ABB / Havells / L&T D-sine complete all as specified and directed

S&F in replacement of MCCB, adjustable thermal and adjustable magnetic setting of capacity 315 Amps, 415V, four pole , 36 KA of Cat Part No 830395 of Make Schnider or equivalent Cat Part of ABB / Havells / L&T D-sine complete all as specified and directed

S&F in replacement of MCCB, adjustable thermal and adjustable magnetic setting of capacity 250 Amps, 415V, four pole , 25 KA of Cat Part No 830297 of Make Havells or equivalent Cat Part No. Indo Asian / HPL /Havells schnider complete all as specified and directed

S&F in replacement of MCCB, adjustable thermal and adjustable magnetic setting of capacity 200 Amps, 415V, four pole, 25 KA of Cat Part No. 830296 of Make Schnieder or equivalent Cat Part No. ABB / Havells / L&T D-sine complete all as specified and directed.

S&F in replacement of MCCB, adjustable thermal and adjustable magnetic setting of capacity 160 Amps, 415V, four pole, 25 KA of Cat Part No 830295 of Make Schenieder or equivalent Cat Part No. Indo Asian / HPL / Havells complete all as specified and directed.

S&F in replacement of MCCB, adjustable thermal and adjustable magnetic setting of capacity,125 Amps, 415V, four pole , 16 KA of Cat Part No 830273 of Make Schnieder or equivalent Cat Part No. of ABB / Havells / L&T D-sine complete all as specified and directed.

S&F in replacement of MCCB, adjustable thermal and adjustable magnetic setting of capacity 63 Amps, 415V, four pole, 16 KA of Cat Part No. 830270 of Make Schneider or equivalent Cat Part No. of Indo Asian / HPL/ Havells complete all as specified and directed.

M & L for for 20 mm bore GI water tubing, medium grade, laid in trenches /wall / ducts with all required fitting complete all as specified and as directed

M & L for 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

M & L for 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

M & L for 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

M & L for 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

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.

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

S & F 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 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 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 equivalent model in 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 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 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 Single phase preventer system of supply 415 Volt 50 Hz Model MA51BC of make L&T/ or equivalnet of Minilec/ABB

S&F of MCB 32 Amps, TPN 415 volts 50 Hz , 10 KA breaking capacity complete all as specified and directed.

M&L for rewinding of electric motor upto Cap of 1/3 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 should be Hindustan/ Empire / RR Shramik /Seplco / Salzer.

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 suitable for chiller plant of Make & Model : Blue star Model XWC3S-039A

S & F for Microcontroller in replacement of old unserviceable microcontroller (LCD type ) complete with internal PCB controller board /card along with outer (external) display control unit with inclusive of all control wiring /termination etc completed as a single unit for one machine complete in all respect Make : Blue Star Complete all as Specefied and directed

S & F 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 of Cap-13.1 TR of Make- Danfoss or equivalent of Performer, Daikin or Carrier complete all as specified and directed.( Racee Lab) 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.

S & F for 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/ Daikin or Carrier complete all as specified and directed.( Base Opps) 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.

Supply and replacement of pre fine Air filters panel of size 20 x 20 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.

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.

S&F for Honey Comb PVC Fills of Mechincal Draft FRP type cooling tower as per existing cooling tower makes, Size and type. Cap of cooling tower of AC plant upto 70 TR Round type. Standard of fills is 600MM X 300 MM X 150MM, Thickness 0.30 MM, No of PVC sheets per 150 MM width should be not less than 12 Nos. Make :-Delta/JCT complete all as specified and directed.

M & L for providing thermal Insulation 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.

M & L for PVC insulated electric copper cable of size 16 sq mm 4 core including saddles & screws and laying in cable lay trunk perfectly complete all as specified and directed. Make:-Havells/polycab / Finolex

M&L for PVC insulated electric copper cable of size 35 sq mm 4 core including saddles,& screws and laying in cable lay trunk perfectly complete all as specified and directed. Make:-Havells/polycab / Finolex

M&L for PVC insulated , Armoured, shielded , multistranded copper conductor cable for instrumentation having signal capacity of (4-20)mA/24VAC/24VDC of size 1 sq mm 4 core including saddles,& screws with laying in M S conduit light grade perfectly complete all as specified and directed. Make:-Havells/polycab / Finolex

M&L for PVC insulated electric copper cable of size 4.0 sq mm 4 core including saddles & screws and laying in cable lay trunk perfectly complete all as specified and directed Make:-Havells/polycab / Finolex

Supply and replacement triple layer rotational molded polyethylene water storage tanks ( cylindrical vertical with closed top) hoisted and fixed in position of Capacity 5000 liters complete all as specified and as directed Make : Sintax / Plasto /aashirwad.

Supply and fixing in repair of Butterfly valves. valves of size 50 mm as per API 609, BS 5155 shall be wafer type for mounting between specified flanges and shall be rated for 1034 kPa shutoff and nonshock working pressure, bodies shall be cast ferrous metal conforming to ASTM A126 CL B/ IS 210 Gr FG 200 for body wall thickness and disc shall be of S.G. Iron, with Replaceable EPDM seats and seals shall be of the resilient elastomeric type designed for field removal and replacement. accessories shall be matching flanges, gasket, hardware etc. Butterfly valves shall confirm to API 609. duly insulated complete all as specified and directed. Make : Audco / Honeywell / Intervalve/ KSB/VTM

Supply and fixing in repair of Butterfly valves. valves of size 80 mm as per API 609, BS 5155 shall be wafer type for mounting between specified flanges and shall be rated for 1034 kPa shutoff and nonshock working pressure, bodies shall be cast ferrous metal conforming to ASTM A126 CL B/ IS 210 Gr FG 200 for body wall thickness and disc shall be of S.G. Iron, with Replaceable EPDM seats and seals shall be of the resilient elastomeric type designed for field removal and replacement. accessories shall be matching flanges, gasket, hardware etc. Butterfly valves shall confirm to API 609. duly insulated complete all as specified and directed. Make : Audco / Honeywell / Intervalve/ KSB/VTM

Supply and Fixing in repair of Dual Plate Check Valve (NRV) in sizes of 50mm dia conforming to MSS SP-125, valve disc or plate shall S.G Iron close before line flow can reverse to eliminate slam and water-hammer due to check-valve closure, valve shall be class 125 rated for 1379 kilopascal maximum, valves shall be wafer type to fit between flanges conforming to ASME B16.5, valve body may be cast iron, conforming to ASTM A126/ IS 210 Gr. FG 200 or equivalent strength ductile iron, disks shall be manufacturers standard S.G. Iron ASTM A 536, Spring should be of S. S. 316. duly insulated complete all as specified and directed. Make : Audco / Honeywell / Intervalve/ KSB/VTM

Supply and Fixing in repair of Dual Plate Check Valve (NRV) in sizes of 80mm dia conforming to MSS SP-125, valve disc or plate shall S.G Iron close before line flow can reverse to eliminate slam and water-hammer due to check-valve closure, valve shall be class 125 rated for 1379 kilopascal maximum, valves shall be wafer type to fit between flanges conforming to ASME B16.5, valve body may be cast iron, conforming to ASTM A126/ IS 210 Gr. FG 200 or equivalent strength ductile iron, disks shall be manufacturers standard S.G. Iron ASTM A 536, Spring should be of S. S. 316. duly insulated complete all as specified and directed. Make : Audco / Honeywell / Intervalve/ KSB/VTM

S & F Water Flow switch of model HFS-25 of Synergy, Honywell or equivalent complete all as specified and directed.

S&F of Electrical insulating rubber mat of size ( 2 mtr X 1 mtr X 3 mm ) tested for LT voltage 1100 volts complete all as specified and directed by Enge-in-charge.

S&F of push botton flusg type to start/ stop the motors of central AC plant complete all as specified and directed. Make: BCH/C&S/L&T

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.

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

S&F electronic type float valve 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 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 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 of 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.

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.

S&F of MCB 32 Amps, 3 pole 415 volts 50 Hz , 10 KA breaking capacity complete all as specified and directed.

M&L for replacement of PVC filling blocks of size 600mm X 300mm X 150mm complete all as specified and directed. Make : MIHIR/SUVIDHA/AVIRATS

M/s. S.S. Refrigeration, Bareilly

Zaigham Enterprises