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| 1 | Carrying out non- COMPREHENSIVE annual maintenance of 4x 450 TR and 1x 150 TRwater chiller plant by approved OMC (original manufacturingcompany i.e. DAKIN)including following routine work . |
| 2 | i)Inspecting the machine 4 times a year in equal quarters. Duringthis inspection the following work will be carried out:ii)Check oil Level in the compressor.iii)Check liquid sight glasses to determine ,if there is a refrigerant shortage.iv)Checking of microprocessor logic operation.v) Inspecting the unit for leaks with a soap solution.vi) Inspect entire system for any unusual conditions such as noise, vibration, etc.vii) Check the system operating pressure and temperatures to ensure proper operating conditions.vii) Check Evaporator and condenser approach. viii) Check chilled water flow by checking pressure drop across the chiller.ix) Inspect all safety controls and adjust if required.x) Inspect all operating control and sequence of operation.Xi)Review daily operating log maintained by Customers operating personnel and instruct operating engineer as required. xii) Report to Customer in writing on any detected deficiencies, and if requested, issue estimate to make repairs.xiii) Topping of Refrigerant and Oil if required. (supply of Refrigerant and Oil not included.xiv)Yearly adjustments of controls if required. xv) All maintenance and repair work covered by this agreement will be scheduled by DAIPL and performed during regular working hours, seven (7) days per week, holidays and weekends excepted. Service will be available at other times at an additional overtime cost of one and half (1-1/2) times the normal hourly rate. xvi) Spares will be replaced on extra chargeable basis in case required.xvii) Informing the operating personnel of changes or adjustments made and recommending to them improvements in trouble free operation of the plant.xviii) Imparting operational training to your operating staff at thebeginningof contract |
| 3 | Chiller Unit 450 TR Model No. SAAEA7CH4WAMMA |
| 4 | Chiller Unit 450 TR Model No. SAAEA7CH4WAMMA |
| 5 | Chiller Unit 450 TR Model No. SAAEA7CH4WAMMA |
| 6 | Chiller Unit 450 TR Model No. SAAEA7CH4WAMMA |
| 7 | Chiller Unit 450 TR Model No. PFS1701DBRYV |
| 8 | Supply and replace the following defective / worn out spares / controls for the chiller Plant all as specified and as directed. |
| 9 | Pressure transducer - Low pressure / High Pressure / Oil pressure up to 10 Kg / cm2 |
| 10 | Temperature sensor suitable for the chiller unit. |
| 11 | Pressure relief valve |
| 12 | Gasket Partition Sr no M05 |
| 13 | Valve-Ball 7/8 Sr-17307 |
| 14 | Valve-Ball 1/8 Sr-17309 |
| 15 | Valve Saloined 5/8 ODF |
| 16 | Expansion valve as per existing |
| 17 | Flow switch as per existing. |
| 18 | Material and labour for descaling of complete condenser units for central/ package type AC plant of capacity 450 TR by means of adding descaling chemical solution or equivalent in the cooling tower sump of required quantity and circulating the liquid to remove the scales inside the pipes and removing side covers of condenser, cleaning the water tubes by scrubbing with nylon brushes and flushing with fresh water, re fixing the covers, Inlet and out let pipes including replacement of neoprenerubber gasket etc.complete all as specified and directed by Engineer-in-charge |
| 19 | Material and labour for descaling of complete condenser units for central/ package type AC plant of capacity 150 TR by means of adding descaling chemical solution or equivalent in the cooling tower sump of required quantity and circulating the liquid to remove the scales inside the pipes and removing side covers of condenser, cleaning the water tubes by scrubbing with nylon brushes and flushing with fresh water, re fixing the covers, Inlet and out let pipes including replacement of neoprenerubber gasket etc.complete all as specified and directed by Engineer-in-charge |
| 20 | Repairing /servicing and overhauling the centrifugal pump by dismantling the pump coupled with induction motor, opening the pump, inspecting for defects and replacing the worn out parts like gland bush, bearings, gland bolts and nuts, gland packing, gasket, water seal etc including repairs to pump shaft by remetalling, grinding, polishing and reassembling the same and replacing the rusted nuts, bolts, washers etc and coupling with motor testing complete for the following capacity of pump all as specified and directed by Engr-in-charge. |
| 21 | (a) Primary chiller water pumpcapacity 300 USGPM of make -Xylum |
| 22 | (b) Primary chiller water pump capacity 900 USGPM of make-Xylum, |
| 23 | (c) Secondary chiller Pump 300 USGPM of make -Xylum |
| 24 | (d) Secondary chiller Pump 900 USGPM HP of make- Xylum |
| 25 | (e) Condenser Pump 450 USGPMof make Kirloskar, Xylum, Crompton |
| 26 | (f) Condenser Pump 1350 USGPM of make Kirloskar, Xylum, Crompton |
| 27 | Material and labour for taking out the centrifugal pumpmotor andtransporting to work shop , split opening the motor removing the u/sburntwindingwire, cleaning the slots, re winding with super enameled copper conductor wire of suitable size including insulating materials, varnishing and drying and reassembling and transporting back to site , coupling with pump testing and commissioning all as directedfor thefollowing capacities ofmotors : - |
| 28 | (a) Primary chiller water pumpmotor cap 5.4 HP of make Kirloskar, Xylum, Shakti |
| 29 | (b) Primary chiller water pumpmotor cap15HP of make Kirloskar, Xylum, Shakti |
| 30 | (c) Secondary chiller Pump motor cap 50 HP of makeKirloskar, Xylum, Shakti |
| 31 | (d) Secondary chiller Pump motor cap 150 HP of make Kirloskar, Xylum, Shakti |
| 32 | (e) Condenser Pump motor cap 30 HP of make Kirloskar, Xylum, Crompton |
| 33 | (f) Condenser Pump motor cap 40 HP of make Kirloskar, Xylum, Crompton |
| 34 | Dismantling the covers of cooling tower and the cooling fan blades from the position, electrical connections and taking down the cooling tower motor of capacity 30 HP, split opening the motor, removing the burnt out winding, cleaning the slots re winding with super enameled copper conductor wire of suitable size including insulating materials, varnishing and drying and reassembling and transporting back to siteand testing on commissioning all as directed by Engineer -in Charge. |
| 35 | Dismantling the covers of cooling tower and the cooling fan blades from the position, electrical connections and taking down the cooling tower motor of capacity 11 HP, split opening the motor, removing the burnt out winding, cleaning the slots re winding with super enameled copper conductor wire of suitable size including insulating materials, varnishing and drying and reassembling and transporting back to siteand testing on commissioning all as directed by Engineer -in Charge. |
| 36 | Supply and fix cooling tower fins as per existing size and shape during all as specified and directed |
| 37 | Descaling of cooling tower by dismantling the cooling tower fins removing the scales in the fins, sump by scrubbing with wire / nylon brush and refixing the fins in position including replacing the float valve for supply water line, painting the steel/wooden surfaces with two coats of enamel paint over a coat of zinc oxide primer and testing the cooling tower all as specified and as directed. |
| 38 | Supply and fill Gas R-134 a in cylinder for charging / topping up whenever required. |
| 39 | Material and Labour for leak testing of gas by evacaveting the gas by suitable means and filling with nitrogen gas for 24 hours rectifying the leakages with and including required material / brazing etc. and refilling gas testing chiller all specified and directed. |
| 40 | Supply and replace in repairsMotorized butter fly valve of dia 250 mm suitable for condensing /chiller water line with ISI marked including jointing with gasket ,nut, bolts washer all as specified by Engr-in- charge |
| 41 | Supply and replace in repairsMotorized butter fly valve of dia 150 mm suitable for condensing /chiller water line with ISI marked including jointing with gasket ,nut, bolts washer all as specified by Engr-in- charge |
| 42 | Supply and fix in replace in repairsBall valve of dia 40 mm suitable for condensing /chiller water line with ISI marked including jointing with proper gasket ,nut, bolts washer all as specified by Engr-in- charge |
| 43 | Supply and fix in replace in repairsBall valve of dia 25 mm suitable for condensing /chiller water line with ISI marked including jointing with proper gasket ,nut, bolts washer all as specified by Engr-in- charge |
| 44 | Supply and fill compressor oil for centrifugal compressor for toping up / replacement as required and all as directed. |
| 45 | Supply and fill the dosing chemical Corrosion/Scale InhibitorINDION 7106 for dosing plantas required and all as directed. Make :Ion Exchange |
| 46 | Supply and fill the dosing chemical Corrosion/Scale Inhibitor INDION 9053 for dosing plantas required and all as directed. Make : Ion Exchange |
| 47 | Supply and fill the dosing chemical Corrosion/Scale InhibitorINDION 5489 for dosing plantas required and all as directed. Make : Ion Exchange |
| 48 | Supply and fill the dosing chemical Corrosion/Scale InhibitorINDION 5545 for dosing plantas required and all as directed. |
| 49 | Supply & fixing in replacement of water pressure gauge (0 to 16 Kg/cm2) as per existing |
| 50 | Supply& fixing in replacement of Temp gauge (0 to 100 deg Centigrade) as per existing. |
| 51 | Supply and fix in repair and replacement of Digital flow meter |
| 52 | S&F in replacement of following ball bearing (NDE/DE) suitable for cooling tower motor ,chiller motor, Blower motor, condenser motor etc removing of existing unserviceable bearing of any type or make all as directed by Engr-in-charge. |
| 53 | (a) 6205/2Z |
| 54 | (b) 6206/2Z |
| 55 | (c) 6207/2Z |
| 56 | (d) 6208/2Z |
| 57 | Supply and fix in replacement MCCB of following capacities |
| 58 | (a) 630 A TP 50 KA Adjustable type 415V AC |
| 59 | (b) 400A,TP.415V,50 Hz, 36 KA adjustable type |
| 60 | (c) 250A,TP.415V,50 Hz 36 KA adjustable type |
| 61 | (d) 125A,TP.415V,50 Hz 36 KA adjustable type |
| 62 | (e) 100A,TP.415V,50 Hz,16KA adjustable type |
| 63 | (f) 160A,TP.415V,50 Hz,36KA adjustable type |
| 64 | (g)63A,TP,415V,50Hz,16KA adjustable type |
| 65 | Supply and fix in replacement of Power contactor AC-3of Aux voltage 230V |
| 66 | (a) MNX 95-TP ofrating 95A, |
| 67 | (b) MNX 80-TP ofrating 80A, |
| 68 | (b) MNX 75 -TP ofrating 80A, |
| 69 | (c) MNX 25-TP of rating 25A, |
| 70 | (d) MNX 265 -TP of rating 265 A, |
| 71 | Supply and fix in replacement of over load relay with inbuilt single phase protection of following capacities |
| 72 | (a) MN5 of rating 20-33A |
| 73 | (b) MN5 of rating 14-23A |
| 74 | (c) MN12 of rating 28-46.5 A |
| 75 | (d) TA200DU 135 A |
| 76 | Servicing of existing installed VFD as per manufacturer\"s standard and testing complete as per specified and directed |
| 77 | Painting of 450 TR capacity existing cooling tower with existing color all as per directed and specified. |
| 78 | Supply and replacement and testing of GM gate/ globe valve heavy duty confirming to IS-778 with iron wheel head screwed both end for 50 mm or size as per existing complete all as specified and directed. |
| 79 | Supply and fix in replacement MCB of following capacities |
| 80 | (a) 6A to 32 Amp ,SP,240V,50Hz,10 KA C curve |
| 81 | Supply Erecting testing and commissioning in repair O closed cell elastomeric nitrile rubber with aluminum foil laminated on one side, having thermal Temperature, of 20 c as per EN 12667, moisture diffusion resistance factor or u Value of minimum 7000 for base insulation material without the foil as per EN 12086, fire performance such that it passes Class 1 as per BS476 Part 7 for surface spread of flame and also fireperformance of V0, HB as perUL 94, 1996, density without the foil between 40 to 55 KG/ Cum. the insulation material shall be FM ( factoryMutual) USAapproved and dust & fiber free. the Aluminium foil shall be 60 microns thick and its weight shall be 193 gms as per EN ISO 2286-2, tensile strength 90 N/ 15 mm as per EN ISO 527-3 with elongation>10% as per EN ISO 527-3. All complete as specified in particular specification 19 mm thick thermal insulation as directed. |
| 82 | Repair to Microprocessor based control panel display unit for 450 TR AC chiller unit including spare parts |
| 83 | Repair to Microprocessor based control panel display unit for 150 TR AC chiller unit including spare parts |
| 84 | Preventive Maintenance of ELGi Air Compressor system by approved OMC (original manufacturingcompany i.e. ELGI)including following routine work .ELGi Air Compressor Qty- 03 ( Four Visit every Compressor) MODEL - OF300AE |
| 85 | Preventive Maintenance of Air dryer system by approved OMC (original manufacturingcompany i.e. ELGI)including following routine work .Air Dryer Qty- 02 ( Four Visit every Air Dryer) |
| 86 | Scope of work Note - item No 1 & 2Check and ensure the oil level and quality of oil i) Check and ensure there is no air and oil leakage in the compressor package ii) Check, clean and change the air filter as required iii) Change oil and oil filter at recommended intervals iv) Check and replace the oil separator element at recommended intervals v)Check and replace the drive coupling element if required vi) Check and ensure the operation of the safety valve against the set pressure vii) Check and ensure all the quick coupling fitting and flexible hoses are intact viii) Check and ensure the proper functioning of all the valves in the compressor package and replace the service kits if required.ix) Check and ensure the proper functioning of the auto drain valve and clean/change as required x) Check and ensure the proper functioning of all the safety switches xi) Check and ensure the proper functioning and condition of electrical contactors xii) Check and ensure the proper functioning of all safety interlocking devices xiii) Check the condition of the air end and main motor bearings by using SPM and remedial measures recommended once in year.xiv)Check the compressor operating environment and advise relevant recommendations for reliable operation of compressor. xv) Study and recommend upgrade kits if applicable xvi) Submit the Compressor Performance/Health Check Report once in a year Note:All the maintenance activities shall be carried out as per the |
| 87 | Carrying outHalf yearly maintenance of ELGi Air Compressorsystem by approved OMC (original manufacturingcompany i.e. ELGI)including following routine work included Child part of 8000 hr consumable kit OA3.kit part No- 41240089 |
| 88 | Duringthis inspection the following Item will be carried out:ii)Air filter element OW4iii) AIR OIL SEPERATOR SPINON .iv) KIT - AIR PIPING OA3 v) KIT IC MOS OA2vi) KIT-LUBRICATION PIPING - OA3.vii) KIT-PIPE COUPLING OA3vii) OIL FILTER ELEMENT-75 LPM viii) PANEL FILTER AV230 |
| 89 | Supply and replacement of Low Pressure compressor ELGI AIRLUBE UT SYN PLUS 209 Ltr |
| 90 | Supply and Greasing of Low Pressure compressor GREASE- EM UNIREX N3 |
| 91 | Supply and replacement in repair of Auto Drain Valve as per existing with ISI marked complete all as specified and directed. |
| 92 | Supply and replacement in repair of Motorized Butterfly Valve100 mm in Air compressed line with ISI marked complete all as specified and directed. Make- SAMSOM Controls |
| 93 | supply and replacement in repair of Non Return Valve size 150mm in compressed line with ISI marked complete all as specified and directed. |
| 94 | supply and replacement in repair of Gate Valve size 150 mm in compressed line with ISI marked complete all as specified and directed. |
| 95 | supply and replacement in repair of Gate Valve size 100 mm in compressed line with ISI marked complete all as specified and directed |
| 96 | Supply and replacement in repair of Pre Filter 5 micronElement with ISI marked complete all as specified and directed. |
| 97 | Supply and replacement in repair of Pre Air Filter 1 micron Element with ISI marked complete all as specified and directed. |
| 98 | Supply and replacement in repair of After Air Filter 1 micron Element with ISI marked complete all as specified and directed. |
| 99 | Supply and replacement in repair ofDifferential pressure Valve (DP Valve) with ISI marked complete all as specified and directed. |
| 100 | Supply and replacement in repair ofPressure -Reducing valve (RP valve)with ISI marked complete all as specified and directed. |
| 101 | Supply and replacement in repair of Solenoid Valve 5/2 Way with ISI marked complete all as specified and directed. |
| 102 | Supply and fix in repair and replacement of Pressure Gauge with ISI marked complete all as specified and directed. |
| 103 | Supply and fix in repair and replacement of Temperature Gauge with ISI marked complete all as specified and directed. |
| 104 | supply and fix in replacement of Air Dryer Actuator as per existing with ISI marked complete all as specified and directed |
| 105 | Labour only for Non Comprehensive Routine maintenance checkup of Fire alarm system\"s error and alarms, necessary inspection of the Fire alarm system and take necessary corrected actions, resolve any issues regarding the system and take corrective actions for the problems , check connectivity and communication at all terminations, check all power sources and outlets used in the system complete for all panels all Fire alarm system atPier-2 & Pier-5\" with respective Tunnel Area by authorised service engineer of OEM and furnish the report to Engineer-in-charge. |
| 106 | (a) All as per above item No 1 but for CWP-03 at Naval Base karwar |
| 107 | (b) All as per above item No 1 but for UC-02 at Naval Base karwar |
| 108 | (c) All as per above item No 1 but for 5 SS at Naval Base karwar |
| 109 | (d) All as per above item No 1 but for SWP- 02 at Naval Base karwar |
| 110 | (e) All as per above item No 1 but for Pier-5 with Lower Deck at Naval Base karwar |
| 111 | (f) All as per above item No 1 but for 2 SSat Naval Base karwar |
| 112 | (g) All as per above item No 1 but for Pier-2 with lower Deck at Naval Base karwar |
| 113 | Material and labour in repair 4 zone fire Suppression system Panel with 6 hours battery back up, detector circuit monitored for open circuit, short circuit and 4 zone panelincluding 2 No 12V,7 AH dry rechargeable batteryetccomplete all as specified and directed by Engineer-in-Charge. |
| 114 | Supply & installation in repairs of Hooter/Sounder cum strobe along with required accessories complete all as specified and directed by Engineer-in-charge. |
| 115 | Supply & installation in repairs of Addressable Smoke detector along with required accessories complete all as specified and directed by Engineer-in-charge. |
| 116 | Supply & installationin repairs of Addressable Manual Call Point along with required accessories complete all as specified and directed by Engineer-in-charge. |
| 117 | Supply & Laying in repairs of 2 Core 1.5 Sq mm Copper Flexible Cable for control wiring with & including copper lugs, connectors etc complete all as specified and directed by Engineer-in-charge. |
| 118 | Supply & Fix in repairs lead acid typebattery of 12 Volts 7 AH capacity complete all as specified and directed . |
| 119 | Supply and installation in repair of MCP Glass only complete all as specified and directed |
| 120 | Supply and installation in repair of mother board of Fire Alarm control panel complete all as specified and directed |
| 121 | Supply and installation in repair of Power supply of Fire Alarm control panel complete all as specified and directed |
| 122 | Supply & installationof Addressable Multi Sensor detector along with required accessories complete all as specified and directed by Engineer-in-charge. |
| 123 | Supply & installationin repairs Zone control Valve along with required accessories complete all as specified and directed by Engineer-in-charge. |
| 124 | Supply and fix in repair and replacement of Signal Butter fly valve complete all as specified and directed by Engineer-in-charge. |
| 125 | Supply and fix in repair and replacement of Water flow indicator complete all as specified and directed by Engineer-in-charge. |
| 126 | Supply and fix in repair and replacement ofPressure gauge complete all as specified and directed by Engineer-in-charge. |
| 127 | Supply and fix in repair and replacement ofDrain Valve as per existing Zone control valve |
| 128 | Supply & installationin repairs Water Curtain Nozzle along with required accessories complete all as specified and directed by Engineer-in-charge. Make HD Fire /Honeywell or Equivalent. |
| 129 | Supply and fix in repair Fire sprinkler Pendent 68 Degree temperature rating pendent type complete all as specified and directed by Engineer-in-charge |
| 130 | Supply & installationin repairs Deluge Valvealong with required accessories complete all as specified and directed by Engineer-in-charge. |
| 131 | S&F in repairs hose box made of 18 gauge MS Sheet 800mm X 750mm X 300 mm with double door with 4 mm thick glasses and door frame made of 16 gauge MS sheet painted fire red out side and inside yard complete all as specified and directed. |
| 132 | Supply and fix in repair Branch pipe gun metal 63 mm instantaneous inlet, made threaded outlet, 15mm bore nozzle short complete all as specified and directed by Engr-in-charge. |
| 133 | Supply and fix gun metal Double headed hydrant landing valve of 63 mm dia with instantaneous coupling complete all as specified and directed by Engr-in-charge. |
| 134 | Material and labour RRL hose type A 15 m length and 63 mm dia, non-percolating type conforming to IS 636 complete all as specified and directed by Engr-in-Charge |
| 135 | Supply and fix in repair and replacement of Double headed Hydrant Valve complete all as specified and directed. |
| 136 | Supply and fix in repair and replacement of Butterfly Valve of size 100 mm dia complete all as specified and directed. |
| 137 | Supply and fix in repair and replacement of Butterfly Valve of size 80 mm dia complete all as specified and directed. |
| 138 | Supply and fixin repair and replacement Tango XL -BVP485 LED Floodlight400 Watt @ 48K Lm IP 66/IK08 on60 meter High Mast pole, class B serviceability Pressure Die castingOptical Covers Exposed Lens Optics Polycarbonate housing Anti dust exposed Lens 120Lm/W efficacy with high power surge 4KV Internal and 20KV External with Driver protection 440 V (P2P) protection for 8 hr and operating Voltage 120-277 volt complete in all respect all as specified and directed by Engineer-in-charge. |
| 139 | Supply and fixin repair and replacement AMAZE BJFL 350 LED ME WH Floodlight350 Watt@ 42K Lm IP 66/IK08 on30 meter High Mast pole, class B serviceability Pressure Die castingaluminium frame with heat resistant toughened clear glass120Lm/W efficacy 5700k Color temperature with high power surge 4KV Internal and 10KV External with Driver protection 440 V (P2P) protection for 8 hr and operating Voltage 120-277 volt complete in all respect all as specified and directed by Engineer-in-charge. |
| 140 | Supply and fixin repair and replacement AMPL F 480L LED WH- NB- A3 TG SD Floodlight 400 Watt@ 48K Lm IP 66/IK08 on30 meter High Mast pole, class B serviceability Pressure Die castingaluminium frame with heat resistant toughened clear glass 120Lm/W efficacy 5700k Color temperature with high power surge 4KV Internal and 10KV External with Driver protection 440 V (P2P) protection for 8 hr and operating Voltage 120-277 volt complete in all respect all as specified and directed by Engineer-in-charge. |
| 141 | Supply and fix in repair and replacement of 100 Amp Four Pole10KA MCCBcomplete all as specified and directed by Engineer-in-charge |
| 142 | Supply and fix in repair and replacement of 70/63 Amp Three Pole Power contactor with 230V AC, Add on1NO+1NC contactcomplete all as specified and directed by Engineer-in-charge |
| 143 | Supply and fix in repair and replacement of 9 Amp Three Pole Power Contactor with 1NO Contact, CoilVoltage : 230V AC, Add on 2NC contactcomplete all as specified and directed by Engineer-in-charge |
| 144 | Supply and fix in repair and replacement ofFm1 / Quartz Daily Time Switch, 240V AC, FlushMountingcomplete all as specified and directed by Engineer-in-charge |
| 145 | Supply and fix in repair and replacement ofIlluminated Push button with element for Raise(Green) & Lower (Green)complete all as specified and directed by Engineer-in-charge |
| 146 | Supply and fix in repair and replacement ofPhase Indicating Lamp R (Red), Y (Yellow), B (Blue)complete all as specified and directed by Engineer-in-charge |
