Military Engineer Services-MES has published Tender For Repair To Ac Plant, Ro Plant Works At Af Stn Bikaner Under Ge Af Nal. Submission Date for this Tender is 27-02-2023. HVAC Tenders in bikaner Rajasthan. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 20-Feb-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 27-02-2023 |
| Sl. No. | Item Description |
| 1 | Supply and charging refrigerant gas R - 22 in compressor with eqiupments as required, complete all as specidied and as directed. Note: Cylinderfor refrigerant gas shall be arranged by the contractor at his own cost. |
| 2 | Supply and fixing in repairsFan motor Single phase AC Electric Motor cap start and run 230V, 50 Hz, cap 4 mfd speed 1275RPM output 105W , from existing desert cooler/ centralised cooler. |
| 3 | All as per Item no 02 but Submersible Tulu pump of PVC body Single phase 230V suitable for 1 mtr. |
| 4 | All as per Item no 02 butSubmersible Tulu pump of PVC body Single phase 230V suitable for 2.5 mtr head. |
| 5 | All as per Item no 02 butPlastic water distribution socket . |
| 6 | All as per Item no 02 butPVC pipe 15 mm bore. |
| 7 | All as per Item no 02 but PVC elbow ½inch . |
| 8 | All as per Item no 02 but Capacitor 4/6 mfd. |
| 9 | All as per Item no 02 but Fan blade set . |
| 10 | All as per Item no 02 but Regulator switch 3 speed . |
| 11 | All as per Item no 02 but Switch piano type 5 Amp , single pole. |
| 12 | All as per Item no 02 but Front grill of PVC. |
| 13 | All as per Item no 02 but Wood wool pad set of three of best quality as per existing in size. |
| 14 | All as per Item no 02 but Wood wool pad of best quality for centralised desert cooler size as per existing in site. |
| 15 | All as per Item no 02 but Side panel made of 22 gauge MS Sheet galvanized set of threedesert cooler. |
| 16 | M & L for rewinding of 3 Phase fan motor of 1.5 HP Capacity suitable for900mm sweep of centralised desert cooler incl taking down and refixing after rewinding the same on the existing location, complete all as specified and as directed. |
| 17 | S & F in repairs Side panelmade of 22 gauge MSgalvanized Sheet of size1.50m X.77mfor centralised cooler. |
| 18 | S & F in repairs Side panel made of 22 gauge MS galvanizedSheet of size 1.25m X 1.50mfor centralised cooler. |
| 19 | S & F in repairs Bottomtankmade of 22 gauge MSgalvanized Sheet of size 1.80m X1.53mX0.30 for centralised cooler . |
| 20 | M & L in repair for factory fabricated duct made out of 18 guage GI sheet complete with nut bolts and complete all as specified and directed. |
| 21 | Removing toold worn out/rusted MS Sheet base and sides from Desert cooler ofany capacity in lieu of providing new MS Sheet of 20 SWG complete all as specified and as directed. Note: – The cost of welding/riveting, finishing,shall also be deemed to include under the unit rate of item. |
| 22 | Taking down to desert cooler of any make/capacity carefully and scraping old paint completely andfilling the cavities of MS Sheet with filler and painting the outer surface with 2 coat of synthetic enamel paint over and including a coat of red oxide primer and painting inner surface of bottom & sides painted with two coat of black Japan paint completed all as specified . Note : Taking down and re-fixing in the same position after painting work shall be deemed to include in the unit rate of this item. |
| 23 | Dismantling of unserviceable monoblock pumpset with motor 3 phase 415 volts 11KW/15 HP at 2880 RPM suitable for monoblock pump Model KDS - 1537+ Make : Kirloskar, strip opening and taking out rotor carefully, cleaning of rotor and stator, Checking the rotor bearings, pump bearings,gaskets, impeller keys, terminal plate, Gun Metal Bushs, Cooling fan blades, winding etc complete and re-assembling the motor including replacement of studs with nuts, retesting of motor for full RPMand full discharge water after coupling with pump set complete all as specified and directed by Engineer-in-Charge. Note - (i).The unit rate quoted above shall be deemed to include only for removing the motor and pumpset to perform the above mentioned works. (ii).Any parts / spares required to make it fully functional shall be measured and paid for separately under relevant item as supply only. |
| 24 | Material and Labour for taking out burnt stator winding without damage to stator body of 11KW/15 HP at 2880 RPM suitable for monoblock pump Model KDS - 1537+ Make : Kirloskar, rewinding the electric motor by super enameled copper conductor (Wire) including providing insulating Mika paper in stator slots, PVC sleeves, varnish thewindingcomplete. all as specified and directed by Engineer-in-Chrage. NOTE- (i).The unit rate quoted above shall be deemed to include only for rewinding the motor. |
| 25 | Supply only Terminal plate (for motor) for fixing into monoblock / Centifugal pump set, 1400 LPM at 51 Mtr Head directed coupled with 3 phase 5/7.5/15 HP 415 volts electric motor. |
| 26 | All as per item no 25 butBall bearing 6307, Make : SKF/NBC |
| 27 | All as per item no 25 butGun metal bush |
| 28 | All as per item no 25 butRubber seal |
| 29 | All as per item no 25 butNeck ring for impeller |
| 30 | All as per item no 25 butPlastic cooling fan |
| 31 | All as per item no 25 butGun metal impeller with Key |
| 32 | All as per item No 24 abovebut for 7.5 HP at 700 RPM electric motor suitable for FRP cooling tower . |
| 33 | All as per item No 24 above but for Eletric Motor11 KW /15 HP, 1455 RPM 3 phase 415 Volts, IP 55 allas specified & directed. Type HX160MLD4. |
| 34 | All as per item No 24 above but for Eletric Motor3.75 KW /5 HP, 1430 RPM 3 phase 415 Volts, IP 55 allas specified & directed. Type HX112 HMN4 |
| 35 | Supply & fixing in repair of MCCB 3 pole 400 Amps with breaking capacity 36KA DH 400 allas specified & directed. |
| 36 | Supply & fixing in repair of MCCB 3 pole 200 Amps with breaking capacity 36 KA DH200 allas specified & directed. |
| 37 | Supply & fixing in repair of MCCB 3 pole 125 Amps with breaking capacity 25 KA DH125 allas specified & directed. |
| 38 | Supply & fixing in repair of MCCB 3 pole 100 Amps with breaking capacity 25 KA DU100 allas specified & directed. |
| 39 | Supply & fixing in repair of MCCB 3 pole 63 Ampswith breaking capacity 25 KA allas specified & directed. . |
| 40 | Supply & fixing in repair of MCCB 3 pole 32 Ampswith breaking capacity 25 KAallas specified & directed. |
| 41 | Supply & fixing in repair of Power Contactor 3 pole 415 Volts of range 40A allas specified & directed. |
| 42 | Supply & fixing in repairPower Contactor 3 pole 415 Volts of range 30A allas specified & directed. Type MNX 18 |
| 43 | Supply & fixing in repair Power Contactor 3 phase 65 A, 415 V, 50 Hz of |
| 44 | Supply & fixing in repair of Bimetal Overload Relaysuitable for Power Contactor MNX - A1, 3 pole 415 Volts allas specified & directed. |
| 45 | Supply & fixing in repair of Bimetal Overload Relaysuitable for Power Contactor MNX 18, 3 pole 415 Volts allas specified & directed. |
| 46 | Supply & fixing in repairElectronic Timers ST 100 suitable for Power Contactor MNX A-1, 3 pole 415 Volts allas specified & directed. |
| 47 | Supply & fixing in repairElectronic Timers ST 100 suitable for Power Contractor MNX 18, 3 pole 415 Volts allas specified & directed. |
| 48 | Supply & fixing in repairMotor Protection Circuit Breaker type MNX - G0 suitable for Power Contactor MNX A-1, 3 pole 415 Volts allas specified & directed. |
| 49 | Supply & fixing in repair Motor Protection Circuit Breaker type MNX - G0 suitable for Power Contractor MNX 18, 3 pole 415 Volts allas specified & directed. |
| 50 | S & F in repair round type water pressure gauge with adopter graduated both in kg/cm sq and LBS complete all as specified and as directed Make : Fiebeg/H Guru/Emerald |
| 51 | Opening of Water Cooled Chiller - Scroll unit 85 TR Capacity comprising of 04 Nos of Compressor model YCD -21 make Blue starsuitable for AC Plant, from both ends, cleaning, removal of deposited scales into the tube by means of using chemicals and suitable descaling pump without damaging the copper tubes, reconnecting with the system and testing to its full load capacity all as specified and as directed. |
| 52 | Taking down defective Solonoide Valve suitable for Compressor 21.5 TR Capacity of model SY 300 A4MBB make Blue star for AC Plant,reconnecting with the system and testing to its full load capacity all as specified and as directed. |
| 53 | Supply & Fixing in repairs Refrigerant drier filter complete all as specified and directed. Make : Dan Foss/Sporlane. |
| 54 | Supply & Fixingin repair Air filter for 27000 CFM AHU unit fortype Air conditioning plant micron type complete all as specified and directed. Make : Athlete/Danfoss/indfoss/Delta/Hanny |
| 55 | Supply & Fixingin repair Air filter for19000 CFM AHU unit fortype Air conditioning plant micron type complete all as specified and directed. Make : Athlete/Danfoss/indfoss/Delta/Hanny |
| 56 | Supply & Fixingin repair Air filter for 8000 CFM AHU unit fortype Air conditioning plant micron type complete all as specified and directed. Make : Athlete/Danfoss/indfoss/Delta/Hanny |
| 57 | Supply & Fixingin repair Air filter for 4000 CFM AHU unit fortype Air conditioning plant micron type complete all as specified and directed. Make : Athlete/Danfoss/indfoss/Delta/Hanny |
| 58 | Supply & Fixingin repair chilled water Valve 100mm bore half turn butterfly type complete all as specified and directed.Make:- Anergy/siemens/honeywell/C&R |
| 59 | Supply & Fixingin repair water pressure gauge as per existing pressure and size half turn type complete all as specified and directed.Make:- Fiebeg/Y2K/H-guru |
| 60 | Supply and fixing compressor MP-SCROLL-SY 300 of capacity 21.5 TR as per existing in site with complete accessories incl taking down the old unserviceable one all as specified and as directed by the Engr-in-Charge. Make:- Danfoss/indfoss |
| 61 | S & F in repairs Mild steel work in framed work such as grills, Gates, Framed guard bars, gratings, ladders, Cable trays, Fencing base channels etc., with ends of bars soldered/welded and/ or riveted, or forged into spikes, and similar work confirming to Fe 410 - Oincl two coats of mettallic paint over a coat of mettallc primer incl taking down old rusted steel work as directed. |
| 62 | M&L forpreparing the existing surface cleaning, rubbing and taking down exhisting paint and painting of AC plant including condenser / chilled water pump motor set, cooling tower, pipe lines, foundation chanels of motors, supporting chanels etc complete with anti-corrosion epoxy paint with approved colour all as specified and directed. |
| 63 | Supply and fixing filter drier - UDK 417 S as per existing in site with complete accessories incl taking down the old unserviceable one all as specified and as directed by the Engr-in-Charge. Note:- welding and brazing connection also included in the unit quoted rate. |
| 64 | Supply and fixing in repair safety valve as per existing in site with complete accessories , complete all as specified and as directed by the Engr-in-Charge |
| 65 | Supply and fixingin repair expansion valve - HFES15 as per existing in site with complete accessories,all as specified and as directed by the Engr-in-Charge |
| 66 | Supply and fixing in repairLP switch - auto reset - 35 PSI as per existing in site with complete accessoriesall as specified and as directed by the Engr-in-Charge |
| 67 | Supply and fixing in repairPre relief valve in R22-3/8"NPT-300 PSIG as per existing in site with complete accessoriesall as specified and as directed by the Engr-in-Charge. |
| 68 | Supply and fixing in repair thermister probe alongwith 3 mtr wire as per existing in site with complete accessoriesall as specified and as directed by the Engr-in-Charge |
| 69 | Supply and fixingin repaircrankcase heater - 130W-SY-300 as per existing in site with complete accessoriesall as specified and as directed by the Engr-in-Charge |
| 70 | Supply and fixing in repairFlow Switch - WT Rapid 1INConn RC62 as per existing in site with complete accessories all as specified and as directed by the . Make:- Rapid/Cool/Siemens/BCH/L&T |
| 71 | Material and Labour for Leak testing of chillers and its rectification as per existing in site with complete accessories all as specified and as directed by the Engr-in-Charge |
| 72 | Supply and fixingin repair current transformer CT100-SCROLL as per existing in site with complete accessories incl taking down the old unserviceable one all as specified and as directed by the Engr-in-Charge.Make:- AE/Havells/Siemens/Kappa/L&T |
| 73 | Supply & Fixing fins in repairs for FRP cooling tower size as per existing sample including cleaning of cooling tower complete all as specified and directed |
| 74 | Supply, fixing, installing and testingin repairs hermetically sealed unit compressor of capacity 3.75 TRsuitable for package type AC plant complete as per existing make all as specified and directed. |
| 75 | M&L in repairs for discharge compressor valve for package type AC plant of capacity 3.75 ton suitable for replacement of existingmake |
| 76 | M&L in repairs for suction compressor valve for package type AC plant of capacity 3.75 ton suitable for replacement of existingmake |
| 77 | M&L in repairs for suction strainer of existing part Make ACCLE complete all as specified |
| 78 | M&L in repairs for Pilot solonide valve 3 way 6 mm dia.make - Denfoss / Indfoss. |
| 79 | M& L for insulating 150mm bore size MS pipe by13mm thick closed cell chemically cross linked fire retardant polyehelyene foam insulation of density 30 Kg/cum.The thermal condctivity of the materials should not exceed 0.035W/Mk at an average temp 40deg C,covered with aluminium faced foil complete with application with rubber based adhesive pidilite SR 998 and 50mmX3mm thick self adhesive tape on both longitudinal & transverse joints simulteneously , all as specified and directed . Note:- RM quantity is measured according to length of MS pipe. |
| 80 | All as Srl item No.79 abovebut for 80mm bore size pipe |
| 81 | All as Srl item No.79 abovebut for 50mm bore size pipe |
| 82 | Servicing of double skin AHU of capacity 4000 CFM comprising of cleaning inside cooling coil with appropriate cleaning chemical (ISI marked) as recommended by OEM and outside by vacuum cleaner and washing / cleaning of filters with chemical, oiling/greasing of moving parts,complete all as directed by engineer-in-charge. |
| 83 | All asper srl item no 82 but of 8000 CFM capacity |
| 84 | All asper srl item no 82 but of19000 CFM capacity |
| 85 | All asper srl item no 82 but of27000 CFM capacity |
| 86 | S&F in replacement Fan Belt for AHU induction motor suitable for 3/5 HP motor as per existing on site all as specified and as directed. |
| 87 | S&F in replacement Fan Belt for AHU induction motor suitable for 15 HP motor as per existing on site all as specified and as directed. |
| 88 | S&F in replacement Fan Belt for AHU induction motor suitable for 20 HP motor as per existing on site all as specified and as directed. |
| 89 | Taking down defective micro processor control panel make Bluestar, phase controller and connected itemsfrom panel board of Water cooled chiller unit of capacity4 X21.5 TRmake Bluestar Model as existing refixing the same after necessary repair of microprocessor based PCB, phase controller, by replacement of parts as required including testing and commissioning of chiller unit of the satisfication of Engr-in-Charge. |
| 90 | Supply & fixing in replacement rotating sprinkler for cooling tower model Delta of capacity 3 X 85 TR AC Plant. |
| 91 | Material & Labour in repairs for maint (maint includes checking of electric wiring, changing of filters), cleaning and servicing of RO plant having capacity 1000 ltrs/hr incl complete servicing of membrane (three times) front and reverse feeding with the help of salt chemical and servicing of carbon filter and paper filters complete all accessories upto satisfication of Engr-in-Charge Note : Replacement of unserviceable items will be measured and paid separately |
| 92 | Supply only following spares for fixing in RO plant :- |
| 93 | Supply only Paper filter and Woollen Filter for RO Plant Note : (i) Each Paper filter and Woollen Filter will be changed once in every month and for 11 months. (ii) paper filter for filtering out5 micron particles and woolen filter for filtering out 10 Micron particles. |
| 94 | Supply only Membrane of capacity 250 ltrs/hr for RO Plant. |
| 95 | Supply only Carbon and Silica |
| 96 | Supply only 230V AC Electromagnetic metering/Dosing pump for RO Plant |
| 97 | Supply only Water Flow meter (Reject/Product) |
| 98 | Supply only Selector switch of pump motor / dosing pumps (sample as per existing in site) |
| 99 | Supply only Multi port Valve for filter vessel as per existing in site |
| 100 | Taking up / downwater heater (Geyser) of capacity 25 ltrs/ 50 ltrs operating on 230 volts AC electric supply, in any position , after disconnecting all electric connection and hot and cold water connection,and including transportation to the contractor "sworkshop for repair and vice - versa, , andafter repairing,general cleaning with suitable detergent and making fully serviceable and fixing back. in same location / position or new locationall as directed. Note :- (a) Replacement of any un serviceable parts required for making thegeyser serviceable will be measured and paid seperatelly under"supply only"No extra payment will be allowed for replacing these items. |
| 101 | Supply only stailnless steel inner tank suitable for 25 Ltrs geyser of any make/shape with any number of holes for fixing geyser assembly. |
| 102 | All as per item No 101herein before but for 50 ltrs. |
| 103 | Supply only bottom base assembly of stainless steel 6/8/9 holes type suitable for 25 ltrs capacity geyserall as directed. |
| 104 | All as per item No 103but for 50 ltrs capacity geyser . |
| 105 | Supply only heating element 1000/1500/2000 watts capacity of any shape /type with rubber gasket ISI Marked. Make :- willson , ditz, Dass pass |
| 106 | Supply only thermostat suitable to adjust the temperature from0º C to 80º C all as directed ISI Marked. Make :- ABC, Ditz, Arcon , Dass Pass |
| 107 | Supply only neon indicator lamp of any shape / size / colour all asdirected. |
| 108 | Supply and fixing in repair rubber gasket of thickness 5 mm for geyser assembly of06/08/09 holes all as specified. |
| 109 | Supply only the bottom inspection cover plate in two pieces with suitable openings for indicator lamps, power cable entry with rubber washer etc, gauge of plate not less than 18 SWG for 25/35/50 Ltrs capacity geysers of any make/ shapeall as directed. |
| 110 | Supply only 3 pin plug top 15 Amps,back plate bakelite suitable for 230/240 volts AC supply all as directed. |
| 111 | S&F in repair rubber ring of existing size to the lower and upper housing of geyser,any make / size all as directed. |
| 112 | Supply only outer MS shell complete inluding top and bottom suitable for 25 Ltrs capacity geyser of any make, shape & size as per existing but gauge of sheet not less than 22 SWG all as directed. |
| 113 | All as per item No 112herein before but for 50 ltrs. |
| 114 | Taking down carefully old u/s stop valve / NRV / Bip taps of any size / make and making good the disturbed surfaces all as directed. |
| 115 | Supply and fixing angle stop valve , chromium plated , brass fancy type screwed down,high pressure with crutch or butterfly handle screwed down,screwed for iron pipe or for union, suitable for 15 mm bore pipe , fixed as in repair complete all as specified and directed |
| 116 | Supply and fixing Bip cock without flange (foam flow) , cast copper alloy chromium plated , fancy type , screwed for iron pipe or for union , suitable for 15 mm bore pipe , fixed as in repair completeall as specified and directed. |
| 117 | Fixing in repair PVC connection 15mm bore 450mm longin any position with both end brass nut with inner threading and washer suitable for cold water connection complete all as directed . |
| 118 | All as Srl item No.117 abovebut for hot water connection |
| 119 | Supply and fixing wireless addressable smoke detector with battery , testing button, LED & all mounting accessories for fixing completeall as specified and directed. |
| 120 | S & F wireless addressable electronic hooter with inbuilt transmitter cum red flasher with sounder & red ABS plastic enclousure , with back up facility in case of power failure complete all as specified and directed . |
| 121 | S&F wireless intellegent addressable manual call point (MCP) , break glass type with hammer complete all as specified and directed . |
| 122 | S&F wireless addressable main control panel with display & alarming sound with back up facility in case of power failure complete all as specified and directed. |
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