Military Engineer Services Tender
Karnataka, also known as Karunadu, is a state in the southwestern region of India. Karnataka was formed originally as Mysore State on 1st November 1956 and currently is the biggest state in south India. Its capital and largest city is Bengaluru. It covers an area of 191,791 km2 (74,051 sq mi) and is the sixth largest state by area comprising 31 districts. Karnataka is also a state of multiple languages; Kannada being the official and most widely spoken language in Karnataka. Other languages spoken in the state include Tamil, Telugu, Malayalam, Kodava, Konkani and much more.Karnataka tenders are issued by the government of Karnataka, public & private sector organisations. The state government issues majority of the Karnataka tenders, which are for goods and services including construction, road and bridge construction, IT services, engineering services, medical services, educational services amongst many others. Bidassist is one of the largest eprocurement portals, which offers all government tenders from across the world in one place. Bidassist offers information on all Karnataka tenders and other state and authority tenders in no time. Bidassist is a platform where users can look for various Karnataka tenders as well as other tenders.
Military Engineer Services - MES Tender
Electrical and Electronics
Electrical Works
Eprocure
Opening Date31 Oct 2018
Closing Date8 Dec 2018
Tender Amount₹ 1,43,73,720
Costs
EMD
₹ 2,30,000Document Cost
Refer DocumentsTender 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
2018_MES_221675_1Bid Award Id
ViewTender No
87819Tender Authority
Military Engineer Services ViewPurchaser Address
-Website
http://http://mes.gov.in/
GEM & Bid Advisory Services
Get portal registration, tender bidding, product/service listing or vendor/MSME certification services at a nominal cost
Documents
BOQ Items
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b) DG Set of capacity 62.5 KVA 415 Volts with exhaust silencer assembly batteries with charger AMF panel & complete accessories - 01 No
Engine Make :- Greaves Type 3YDC MK - III
Alternator Make :- STMPFORD Type UC 22 G of Capacity 62.5 KVA
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c) Lube Oil priming pump Make :- Crompton Greaves 5.5 KW / 7.5 HP 3 Phase 1440 RPM -03 Nos
d) Lube Oil priming pump Make :- Prime 5.5 KW / 7.5 HP 3 Phase 1440 RPM - 01 No
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e) HT water pump (Pre heating module) Make :- Kirloskar Brothers Ltd 2.2 KW / 3 HP 3 Phase 2840 RPM - 04 Nos
f) LT Water pump Make :- Kirloskar Brother Ltd 7.5 KW / 10 HP 3 phase 2900 RPM - 04 Nos g) Cooling tower fan motor Make :- Laxmi hydraulics Pvt. Ltd. 5.5 KW / 7.5 HP 3 Phase 720 RPM with cooling tower - 04 Nos
h) Air compressor with electric motor Make :- Bharat bijalee Ltd. 9.3 KW / 12.5 HP 3 Phase 1450 RPM - 01 No
j) Drip tank with transfer pump Make : Bharat Bijlee Ltd. 1.1 KW / 1.5 HP 3 Phase 1415 RPM with tank - 01 No
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k) Chemical mixing pump Make :- Kirloskar brothers Ltd. 2.2 KW / 3 HP 3 Phase 2840 RPM with tank - 01 No
l) Fuel Oil centrifuge pump Make :- Crompton Greaves Ltd 3 KW / 4 HP 3 Phase 2865 RPM - 02 Nos
m) Seperator feed pump Make :- Crompton greaves Ltd 0.37 KW / 0.5 HP 3 Phase 2820 RPM -01 No.
n) Fuel unloading pump Make :- Bharat bijaiee Ltd. 3.7 KW / 5 HP 3 Phase 1430 RPM with strainer -02 Nos
o) Fuel transfer pump Make :- Bharat bijalee Ltd, 1.1 KW / 1.5 HP 3 Phase 1415 RPM with tank -02 Nos
p) Raw Water pump Make :- Kirloskar brothers Ltd. 3.7 KW / 5 HP 3 Phase 2870 RPM with water softening plant & storage tanks - 02 Nos
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q) Axial flow fan motor Make :- Crompton Graves Ltd. 7.5 KW / 10 HP 3 Phase 1430 RPM - 06 Nos
r) Generator control panel with measuring instruments control relays & switch gears - 04 Nos
s) AVR Exciting panel for D.G sets - 04 Nos
t) D.G Set synchronising panel with auto / manual synchronising with metering & protection devices -01 No
u) Storage tanks : Vertical Fuel storage tank - 60 KL capacity each - 02 Nos, day tank 600 ltrs capacity each - 04 Nos, HSD clean oil tank 4.5 KL -01 No
v) Air conditioning system comprising of 2 Nos air conditioning units with one set fine filters ducting with supply air diffusers including electrical starters cabling etc 01 Plant
w) SCADA power automation system for 10.0 MW CPP complete with industrial PC pentium IV with 21" colour monitor with inkjet printer - 01 No
x) VRLA type battery banks with 24 V DC Battery charger dual - 02 Sets
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Notes :-
a) Contractor has to employ minimum following staff for Manning and operation of the plant :-
i) 1 No MCM / Supervisor having minimum qualification Diploma in Mechanical / Electrical Engineering from recognized institute with adequate experience in one shift of 8 hrs (Total - 01 No per day)
ii) 1 No. FGM Highly skilled / operator having minimum qualification Diploma in Mechanical Engineering from recognized institute with adequate experience in each shift of 8 hrs (Total 03 Nos Per day)
iii) 1 No. FGM skilled / assistant operator having minimum ITI qualification in Electrician / Mechanic trade from Govt. recognized institute with adequate experience in each shift of 8 hrs (Total 03 Nos Per day)
iv) 1 No Electrician highly skilled / operator having minimum qualification Diploma in Electrical Engineering from recognized institute with adequate experience in one shift of 8 hrs(Total 01 No Per day) v) 1 No Mate / helper minimum 10 th pass with adequate experience in two shift of 8 hrs (Total - 02 Nos per day)
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b) Unit rates quoted above shall be deemed to be included the cost of stationery & communication and safety gears / clothing for operating staff.
c) The contractor has to maintain various records as mentioned in particular specifications and as directed by EIC in binded book / registers
d) Fuel (Diesel) and water for CPP will be issued by the department free of cost However proper record of fuel consumption will be maintained in binded book by the contractor and put up to the Engineer - in - Charge weekly.
e) The Contractor shall pay the wages to the opreators/helpers (as applicable) through e payment i.e. Aadhar linked bank accounts (credit to their bank account). GE shall ensure that e-payment made to the opreator / helper and their wages shall not be less than minimum wages fixedd by state Govt or Central Govt whichever is more. Monthly e banking statement shall be furnished by contractor to the GE and the same shall be kept in record duly verified.
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f) It is responsible of contractor to deposit the employees provident fund (EPF) to the connected authority as per the prevealing scales as laid down by Ministry of labour for all opreator/helper (as applicable) and necessary proof to this regard shall be submitted to the Engineer-in- incharge for verification and record. The quoted rate shall be deemed to be included of above provisions. In case contractor fails to produce the proof of EPF, shall be liable for action as deemed fit. Decision of GE in this regard shall be final and binding.
g) The contractors shall maintain all the registers under various labour law rules 2017 and shall be produced to GE and as well as officers detailed by labour department.
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h) The rate quoted shall deemed to be inclusive of safety gear and required tools for minor maintenaince. In case of failure to provide tools kit and safety kits (gum boots-02 pairs, hand glooves) penalty of Rs.3000/- per person per month will be recovered and levied.
i) The contractor shall provide 02 uniforms to each opreator and design of uniform shall be got approved. In case of failure, a penalty of Rs.1200/- per month per uniform and will be levied and recovered from the dues
j) In case of failure due to absence of opreative staff, the contractor shall be liable to pay compensation at twice the cost of a day's manning and opreation derived from pro rata rate of Schedule 'A' quoted rates.
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Manning & operation of central AC plant with package chiller condensing unit complete of 3 Nos. 26 Ton (Make :-BLUE STAR , Model No. LCWS2-026 at IGLOO complete with cooling tower, AHU & other accessories each for 24 hrs 3 shifts around the clock run daily. AC plants consists of the following accessories:-
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a) Water cooled package chiller unit model LCWS2-026 -03 Nos.
b) Chiller water pump motor Model ND-112 M capacity 5 hp, Make - Crompton Greaves -03 Nos c) Chiller water pump set Model 2U1 capacity 83 USGPM at 25 M head. Make Becon Weir Ltd -03 Nos d) Condenser water pump set Model 2U1 capacity 83 USGPM at 25 M head. Make Becon Weir Ltd -03 Nos
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e) Condenser water pump motor Model ND-112M capacity 5 HP. Make - Crompton Greaves -03 Nos f) Air handling unit model ESHW06-220 of capacity 22277 cmh with blower motor, cooling coil, heater bank, humidity and temperature controller, electric panel complete -02 Nos. Make - Blue Star
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g) FRP Cooling tower capacity 101 USGPM ,Model AQ 3831 with CT fan-03No. Make Paharpur
h) Electrical control panel cubical type floor mounted with maint switch MCB's voltmeter , Ammeter, Starter Condenser etc. complete-01 Set.
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j) Control devices such as expansive valve thermostat solenoid valve HP/ LP/CP cut outs with panel board installed gauges-01 Set.
k) Digit type thermometer-01 Set l) Air supply duct with grill diffusers dampers and heater etc.complete-01 Set.
m) Condenser piping MS 100/80/50mm dia with valves pressure gauge temperature gauge complete -01 Set.
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Manning & operation of central AC plant with package chiller condensing unit complete of 3 Nos, 39 Ton (Make :-BLUE STAR , Model No. LCWS3-039) at DBM complete with cooling tower, AHU & other accessories each for 24 hrs 3 shifts round the clock run daily. AC plants consists of the following accessories:-
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a) Water cooled package chiller unit Model LCWS3-039 -03 Nos. b) Chiller water pump motor Model ND-112 M capacity 5 HP. Make - Crompton Greaves -03 Nos c) Chiller water pump set Model 2U1 capacity 141 USGPM at 25 M head. Make Becon Weir Ltd -03 Nos d) Condenser water pump set Model BWC 50/80 capacity 141 USGPM at 25 M head , Make Becon Weir Ltd -03 Nos
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e) Condenser water pump motor Model ND-132S capacity 7.5 HP , Make - Crompton Greaves -03 Nos f) Air handling unit model ESHW06-270 of capacity 29549 cmh with blower motor, cooling coil, heater bank, humidity and temperature controller, electric panel complete -02 Nos. Make - Blue Star
g) FRP Cooling tower capacity 141 USGPM ,Model AQ 3832 with CT fan-03 Nos. Make Paharpur
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h) Electrical control panel cubical type floor mounted with maint switch MCB's voltmeter , Ammeter, Starter Condenser etc. complete-01Set.
j) Control devices such as expansive valve thermostat solenoid valve HP/ LP/CP cut outs with panel board installed gauges-01 Set.
k) Digit type thermometer-01 Set l) Air supply duct with grill diffusers dampers and heater etc.complete-01 Set.
m) Condenser piping MS 100/80/50mm dia with valves pressure gauge temperature gauge complete -1Set.
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SCHEDULE `A' PART II (ROUTINE MAINTENANCE)
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M & L for servicing of Turbocharger comprising of following works & Dynamic balancing of the Rotor Shaft to be carried out by qualified team of engineers of Manufacturers Authorised Repair Workshop:-
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i) Dismantling the turbocharger from the installed position & removing , loading, transporting the turbocharger cartridge to OEM authorised & approved workshop for dynamic balancing.
ii) Mechanical cleaning , assesmment & condition evaluation of the turbocharger
iii) Complete overhaul & servicing of the turbocharger iv) Dismantling of the Cartridge , Mechanical cleaning of the rotor and Assessment of the rotor shaft & condition evaluation
v) Replacement of Standard Overhaul Spareparts as per recommendation of OEM standards of maintenance
vi) Dynamic balancing of the rotor shaft & balancing of the rotor complete
vii) Re Assembling the complete cartridge & transporting back to the sitec
viii) Re Assembling the complete turbocharger with the cartridge, installing & re- installing & commisioning as per OEM Standards ix) Documentation & submission of the service & test reports
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M&L for checking the substation Automation system workstation thoroughly through competent service Engineers for identifying the problem In monitor display, operation software system, notification system software & hardware, setting the display or circuit line diagrams setting the display of Single line diagrams, setting the resolution value, removing the virus in system Software, reinstallation of automation system control software, measurement Input & output voltages for BPs, replacement of minor components like fuses, Indication LEDs etc as required to make the system fully functional, installation of backup software from engineering stations for modification in application or display of circuit diagrams, alarm status etc and testing the system for its proper functioning on completion of job.
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Notes:-
i) Checking, Assessment, Fault Rectification, testing, resetting, calibration of the system will be carried through qualified technician of the Manufacurers/ Authorised dealers of the Manufacturers.
ii) The amount quoted should inclde all the items required for repair/replacement of the SCADA system .
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Routine maintenance of cooling Tower by disconnecting the inlet and outlet water pipe line, dismantling the FRP cooling tower for DG Set CPP, taking down PVC fins completely and fix new PVC fins to the required volume & size, scrapping down the hard water deposited from the waste and bottom tray with chemical & prepairing the surface s & applying two coats of weather coat paint of approved colour over a coat of epoxy primer on external surfaces of cooling tower & tray all as directed , including dismantling cooling tower fan motor assembly & overhauling fan, varnishing the winding , heating and packing including replacement of bearings, and reassembling the fan , overhauling sprinkler assemly and louvers complete, drift eliminators PVC pipe with cap & locknuts etc to protect from weather effects & testing of cooling tower for proper functioning complete including filling of bearing housing with SAE 20 grade mineral oil, greasing the bearing with 10CL Mobilux grease, & supply fix poly prophylene meter Nozzeles 'V' Belt for cooling tower fan, specified & directed by Engineer in charge. Note : Items required for routine maintenance shall be measured & paid as "Supply only".
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Supply only following Spare parts for routine maintenance.
Make of the spare shall be same and cooling tower or as recommanded by the manufacturer.
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FRP fins for cooling tower (HIMGIRI)
600
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Nozzles
50
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Vibration swich (230V,5A)
2
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SS bolt & nuts size-M12.
50
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Overhauling / Servicing of 62.5 KVA DG set , removing tapped cover after removing inlet / outlet pipe removing engine head replacing unserviceable valve seat & valve guide inlet & outlet as required replacing engine main gasket sheet cleaning the oil sump, cleaning replacement of fuel oil filter, cleaning of air filter replacement of air filter oil, cleaning & checking of all diesel hose pipes replacement of engine oil repalcemet of battery terminals & battery leeads, servicing of self starter dynamo by replacing carbon brushes beairngs & bushes and reassembling the engine head & tappered cover in original possition including all as specified in 'C' check of engine manufacturer. Note :- Rate quoted includes cost of new items as required for replacement.
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All as per item No.2.11 here in before, but for diesel engine of air compressor type DA 16, BHP 16.2 cylinder
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M & L for Servicing of Lube Oil Coolers by dismantling,condition evaluation, transporting to workshop, thorough mechanical /ultrasonic mechanical cleaning the copper tube by steel brush, replacement of worn out parts like Synthetic rubber rings, Gaskets, O rings etc., assessment of leakages thru pressure testing, reinstalling in original position & tetsing & commissioning as per OEM standards.
Note :- Rate quoted includes cost of new items as required for replacement.
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M & L for Servicing of Starting Air Compressor 12.5 HP by disconnecting electric motor & outlet piping, transporting the air compressor to work shop, dismantling air compressor, replacing worn our parts such as piston Ring, Oil Ring, Gas Ket Set, Bearings, Greasing Oiling & Reinstalling air compressor in original position including replacement of unserviceable soloniod coil, pressure switch etc , testing & comissioning all as specified and directed. Make ELGI, Model HP 12300 max working pressure 30 Bar, RPM 1100 of Air compressor. Note :- Rate quoted includes cost of new items as required for replacement.
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M & L for painting (one coat) of folloowing machinery / equipments with superior quality synthetic enamelled paint of approved shade including cleaning & necessary preparation of surface all as specified for
i) 2.5 MW HT DG set complete - 04 Nos
ii) 62.5 KVA LT DG set complete - 01 Nos iii) Water Piping system complete iv) Air Piping complete v) Soft Water Tank
vi) Dry Fuel Tank vii) All pumps and motor forming part of CPP
viii) All panels forming part of CPP ix) All structural steel support like angle channel flat pipe supports rods chequered plates forming part of CPP
1000
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M & L for spray painting (one coat) of Vertical MS Fuel tank 2 x 60 KL Cap. COT Tank and 04nos Day Tanks externally only with superior quality Aluminum paint of approved make including cleaning & preparation of surface.
175
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S/F in replacement 5 kg CO2 based Fire Extinguisher filled in MS enclosure of ISI brand all as specified.
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Stack monitoring of all DG sets for T, V, QE, SPM, NOx, SO2 , CO2 & NMHC) & submision of Reports. As per KPSCB norms by tapping exhaust gas from chimney at prescribed height all as directed.(2.5MVA x 4,62.5KVA x 1 and 320 KVA x 1)
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Testing of earthing resistance of earthing pit for DG sets and assosciated accessories and furnishing report all as directed.
10
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Supply & connect in repairs the batteries of following specification after removing the existing unserviceable ones after carreful positioning, connecting & testing for proper voltage incl lugs, terminal.
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Lead acid Battery 2 Volt, 300 Ah VLRA type. Make : Exide
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XP 2000 Heavy Duty battery 12 Volt, 200Ah. Make : Exide
3
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Sealed Lead acid Battery 12 Volt, 26 Ah. Make : Exide
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Servicing the safety valve af air receiver capacity 0.50m3 , working pressure 30 kg/cm2, Design pressure 33 kg/cm2 & test pressure 50 kg/cm2 all as specifed & directed.
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S & F in replacement of air drain valve max. Working pressure 35 kg/cm2, end can size 0.5 BSP, Max. Working temp. 75degee C. For air receiver all as specifed & directed.
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M & L for servicing of DG control panel installaed in CPP control room involving Calibration of the DE/NDE Sensors (01 set ie 02 Nos, Ground protection Relay (01 No). ABB REM 543. 110 V AC.Aux,V:24 V DC. 7CT,2PT Input (01 No.), Gen. ROTOR Earth fault relay ( 01 No.), Gen. STATOR Earth fault relay (1 No.), Triping Relay & Dead Bus Relay (2 Nos) all as specifed & directed.
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M & L for Servicing Automatic Voltage regulator AVR PANELS.and replacement of defective parts all as specifed & directed.
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M & L for Servicing of Local sensor Stand (LSS) PANEL .incl Calibration of the Pressure switch & 02 no. Temperature Switch ( HT < water ) 06 nos of Pr. Gauge. (HT & LT inlet and outlet Lube oil temp inlet and outlet pr and replacement of defective parts all as specifed & directed.
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M & L Servicing of Lighening Arrestor Protection Transformer (LAPT) PANEL incl Calibration of Droop CT (01 No), Droop PT(01No), & Distribution Lightning arrestor CT(01No.) surge arrestor CT(01 no) core balance CT(01No) , & DROOP Transformers. (01No) and replacement of defective parts all as specifed & directed.
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M & L for Servicing of Neutral Grounding Resistance (NGR) PANNEL incl Calibration of Protection CT (01 No).CBCT (1 No) , Differential CT (03 Nos) and replacement of defective parts all as specifed & directed.
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M & L for Overhauling & Servicing of Gen. Bkr. PANEL incl Calibration of the CT, PT, (08 Nos)& Enercorn EM 3460 RELAY (04 sets.), ABB Make Complex Protection relays ( 4 Sets) and replacement of defective parts all as specifed & directed.
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Dismantalling the pump set from foundation and motor unit opening compleet pump set , cleaning, replacing unserviseable parts such as gun metal bushes, rubber packing, ms nuts,bolts,rubber coupling , (spider) bearings, ai valve etc. With approved makes. Reassembling, reinstalling,testing and commissioning for satisfactory running complete all as directed by EIC for the following pumps including transporting pumpsets to workshop to and fro to a distance exceeding 200KM and not exceeding 500KM, for machininig work/ obtaining proper/suitable spares complete for:-
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Lub. Oil priming pump set 7.5 HP.
2
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HT water pump set 3 HP.
2
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LT water pump set 10 HP.
2
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M & L for rewinding of electric motors 3 phase 50Hz 415 volt comprising of following activities for motor of following capacity complete all as directed & specified & as per manufactures instructions
Notes:-
i) Disconnecting & removing the electric motor from installed position & loading, unloading, transporting each seperately to authorised & nearest approved workshop to a distance exceeding 200 KM and not exceeding 500 KM for rewinding.
ii) Dismantling existing burnt winding from the motor, prepare for & including rewinding complete with super enamelled copper winding wire of existing guage including all material such as insulated paper, sleeves, tape, varnish etc. complete for class F insulation, keeping in hot air oven for drying, packing & reassembling complete.
iii) Reinstalling in position & in alignment including electric connection, commissioning & testing in actual working condition to check designed RPM performance complete.
iv) Replacement of Ball bearings & bushes of existing size with exisisting make.
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Electric Motor 0.5 to 1 HP
2
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Electric Motor 3 HP
2
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Electric Motorr 4 HP
1
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Electric Motor 5 HP
1
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Electric Motorr 7.5 HP
2
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Electric Motor 10 HP
2
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Supply only lubrication oil system 68 for alternator bearings.
60
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Supply only ELGI Air lubrication oil for air compressors .
10
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Supply only lubrication oil SERVO Marine-10-40Grade.
4000
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Supply Only following miscellaneous consumable items .
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i) Gasket sheets (1.5mm,2mm,3mm size) sets, Make champion.
50
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ii) Cotton waste.
40
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iii) Polish paper-80,100,200, & 300.
10
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iv) Embry papers.
10
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v) Wire brush.
6
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vi) Hydro chloric acid.
10
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vii) Nuts, Bolts & Washers of different sizes.
100
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viii) Washing Powder
75
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ix) Salt
200
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x) Battery Acid
10
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xi) Distilled Water
400
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xii) CRC ant - Corrosive Spray
6
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xiii) Chemical Testing Kit For hardness testing ( Make Indian Easy Test (10 N exchange)) and nitrite test ( Make : Aqua XL (Nitrite XL 107))
3
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xiv) Rustoline
20
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xv) Hack Saw Blades
20
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xvi) HT fuze 3.1 Amps round type
10
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xvii) Pressure Switch any Capacity
4
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xviii) 0 - 15 KV Voltmeter
2
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xix) 0 - 200 Volt (3" x 3") Volt meter
2
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xx) Amperer Meter 0 - 5 Amps
2
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xxi) Auxiliary Relay 110 Volt DC 14 pin
2
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xxii) Auxiliary Relay 24 Volt DC 14 pin
2
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xxiii) HRC Fuses of 63 / 100 Amps Square type (Din Type)
2
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xxiv) HRC Fuses of 2 Amps to 32 Amps round type (Cylindrical tube type)
2
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xxv) HRC Fuses of 40 Amps round type (Cylindrical tube type)
2
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xxvi) HRC Fuses of 63 Amps round type (Cylindrical tube type)
2
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xxvii) Over Load Relay any capacity
2
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xxviii) Metalic gasket 2/3 mm thick
50
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xix) Rubber Gasket
50
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xxi) Greese
50
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xxii) Welding Electrode 2.5 mm & 4mm
10
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Supply only the following chemical consumables
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KW101L Phosphate base corrosion inhibitor
50
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KW1002 Dispersant
50
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KW C 309 Carbamate base non oxidizing biocide
50
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KW BD Bio-Dispersant
50
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KW30104A Non oxi Biocide
50
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KW 107 M Nitrite base corrosion inhibitor
50
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M & L for Servicing of Plate Heat Exchanger by dismantling, assessment & condition evaluation, transporting to workshop, thorough mechanical cleaning repairing , conducting DP test, replacement of worn out parts like Field Gaskets, Ring Gaskets, Pressure Guages, Spools gasketting, Pressure testing for leakages & reinstalling the PHEs in original position & testing & commissioning as per OEM standards.
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M&L Spray painting (One coat) for Exhaust Pipe including chemeny 4Nos of height 30meter with superior quality Aluminium paint for approved make including cleaning & prepration of surface
500
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M & L for overhauling of Fuel Centrifuge to be carried out by qualified & expert team of Service engineers/ technicians of Manufacturers Authorised Notes:-
i) Dismantling of the Fuel Centrifuge, seperator type MMPX 404 SGP - II Make Alfa laval and cleaning the sump assessment & condition evaluation
ii) Mechanical cleaning overhauling and servicing of the centrifugal seperator and replacing standard spares like as per Intermediate Service Kit such as rectangular ring - 04 Nos, O Rings - 12 Nos, Valve Plug - 03 Nos, Deal Ring - 01 No, Lub Paste / Grease - 02 Nos, Anti Friction Coating Kit - 01 No, Exploded View - 01 No, Hvid Lable 70 x 32 Semi Glass - 01 No, Card Board Box - 01 No and Major Service Kit - Exploded View - 01 No, Ball Bearing - 02 Nos, O Rings - 04 Nos, Flat Belt - 01 No, Gasket - 01 Nos, Rubber Buffer - 02 Nos, Friction Element - 04 Nos, Loctite 243 (10 ML) - 01 Nos, HVID Label 70 x 32 Semi Glass - 01 No, Card Board Box / Insert - 02 Nos recommendation of OEM standards of maintenance
iii) Re assembling of the Centrifuge re- installing, Testing & commisioning as per OEM Standards
2
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M & L for servicing of HOT WATER TANK with replacement of gasket , welding the tank on damaged portion, fixing the heaters box and terminals
Note : Spares shall be measured and paid separately as "Supply only"
4
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a) Water Immersible Heaters 2 KW 210 Volt AC
8
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b) Providing Heater connection Box as per sample
4
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c) Heater Main connection terminals 80 Amps Capacity
20
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d) 5 Amps & 15 Amps Capacity Elmex terminals
15
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e) 10 sqmm Copper Multystrand wire single core
100
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f) Cable joint Ferroule
20
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g) 40 mm dia, Gate Valve ( Brass)
1
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h) 40 mm dia, Non return valve
1
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Labour only for carrying out servicing of DG sets( through authorised service rep/OEM) of capacity 2500 KW, 11 KV and Engine Make KOEL, Type 9PA 61-280 with rated BHP 3600 & all other connected equipments forming part of CPP including routine maintenance and replacement of defective / unserviceable spare parts as per site requirement including testing of DG sets after servicing so as to provide uninterrupted power supply as directed by Engineer in Charge.
Note:- Material / spare parts shall be measured and paid seperately under respective items
4
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A) CYLINDER HEAD a) Visual inspection of the rocking gear.
b) Adjustment valve backlash on cold engine.
c) Inspection of the starting air valve flaps & rings.
B) FUEL INJECTION a) Check calibration Atomization & the tightness of the injector.
b) Replacement of injector nozzles if required
c) Checking of the sliding of the injection pump racks.
d) Replacement of the Anti splash screws.
e) Inspection of Fuel injection pump
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C) CRANK CASE - BEARINGS - CRANK SHAFT a) Carry out the crankcase inspection.
b) Measurement of the crankshaft deflection
c) Inspection of the bearing shells of two main bearings
D) COUPLING - VIBRATION DAMPER :
a) Check the resilient segment of the coupling and inspection of relilient material.
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E) FLUID SYSTEM
a) Checking of the pneumatic starter b) Inspection of the Air distributor disk.
c) Inspection of the Main starting valve.
d) Inspection & cleaning of the self cleaning fuel filter. e) Inspection of the oil pump safety valve.
f) Inspection of the oil pressure control valve.
g) Inspection & cleaning of the self cleaning oil filter.
h) Inspection of centrifugal oil purifier
j) Replacement of the filtering elements of self cleaning SOFRON
k) Inspection of fuel feed pump
l) Cleaning of air fins and water tubes of lube oil MOTI filter
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F) GOVERNING - OVER SPEED - SAFETY – WIRING SYSTEM a) Replacement of hydraulic governor or actuator oil.
b) Run the electronic overspeed test.
c) Inspection & calibration of the electric actauator of electronic governor and calibration of same
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Supply only following spare parts for overhauling of KOEL DG sets as mentioned here-in-before.
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ROCKING GEARS
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Screw with expanded tappet cat part No. 79.033.28.0.00
2
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Special nut cat Part No. 79.033.35.0.00
4
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FUEL INJECTORS
-
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Helicoflex Sealing Joint Cat Part No. 27.067.16.0.00
4
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Copper Washer ( 20 x 27) Cat Part No. 50.508.20.000
27
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O RING D-8, 21A7, L120C7 Cat Part No 74.466.02.000
8
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Cap nut cat Part No. 79.041.03.0.00
2
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Ring D164 3.5D NSE6.531 60C7, Cat Part No.79.041.15.000
18
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Injector gasket Cat Part No. 79.041.18.0.00
8
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Bush Viton Cat Part No. 79.041. 19 .000
8
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O RING D135 3D NSE6. 531 60C7 Cat Part No 74.041.21.000
8
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Inlet connection stud cat part.. 79.014.22.000
1
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Injector Nozzle Assembly 9x0.50x140 cat part. 27.067.05.000
1
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Gasket cat part. 79.034.77.000
8
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FUEL FILTER
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Fuel Filters Element Cat Part No.79.352.06.0.00
4
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-
... More
O Ring Filter cover (2.5 x 160, 21502) cat part No. 30.300.18.000
8
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O Ring Filter cover (3.5 x 112, 21502)cat part No. 30.300.28.000
4
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O Ring- Relief valve (2.5 x 13, 21502)cat part No. 30.300.34.000
4
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COUPLING
-
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O Ring DIA 17 x DIA 4x4 (20401) Cat Part No 70.657.33.0.00
2
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O Ring (20301) 4x460 Material =Nitri Cat Part No 80.356.13.0.00
3
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STARTING AIR VALVE
-
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Copper Washer (30 x 38) Cat Part No 50.508.35.000.
18
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Conical Spring Washer (M 14) Cat Part No 50.527.10.000.
18
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Spring Cat Part No 79.040.03.0.00
8
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... More
Washer Cat Part No 79.040.04.0.00
18
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Ring Cat Part No 79.040.06.0.00
18
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Snep Nut,(BINX NUT) HM10, Cat Part No 79.040.08.0.00
18
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... More
O - Ring, MS29-513/126, 21A7, NSE 6.531, Cat Part No 79.040.10.0.00
18
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... More
Piston 79.040.05.0.00
2
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GOVERNOR DRIVE
-
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Key Cat Part No 50.402.08.025.
4
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Circlip External-30 MM Cat Part No 50.501.30.000.
4
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Circlip internal - 62 MM Cat Part No 50.502.62.000.
4
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Circlip internal- 80 MM Cat Part No 50.502.80.000.
4
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O Ring No AN58NSE 6.5, 21 A7 Cat Part No. 79.049.24.0.00
4
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LUBRICATION OIL COOLER AND CHARGER COOLER
-
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Set of Gasket and O Ring for Lub Oil Cooler Cat Part No 79.425.59.0.00
4
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EXHAUST MANIFOLD
-
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Gasket cat part No. 72.328.13.000
18
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-
... More
Flexible joint cat part No. 79.078.07.000
18
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... More
Exhaust gas temp sensor cat part No. 81.068.02.000
5
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... More
Flexible joint cat part No. 27.052.21.000
4
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... More
THERMOMETER / SWITCHES
-
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Thermometer 0- 100 to Suit M18X1.5 Cat Part No79.277.02.0.00
4
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... More
Thermometer 0- 200 to Suit M18X1.5 Cat Part No79.277.03.0.00
4
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Servicing of charge air cooler one stage make GEA by disconnecting inlet & outlet water pipeline, removing end covers draining the water, cleaning water tubes by nylonbrush followed by a ninse with clean water & 3% soution of HCl, replacing gaskets & reixing the cooler in their orginal position, testing complete all as specified & directed.
4
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SCHEDULE `A' PART III (MANNING & OPERATION OF LR-SAM & BROHMAS AC PLANTS)
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Manning & operation of central AC plant of total 1300 TR capacity installed at MTP area with package chiller condensing unit for LR-SAM magazines of Make DUNHAM BUSH , Model No. AFHX325-5CR of 900 TR capacity & BROHMAS magazines of Make VOLTAS , Model No. EGADXR2302MZ of 400 TR capacity complete including SCADA system of Make Honeywell with AHU & other accessories each for 24 hrs 3 shifts round the clock run daily.. The central AC plant comprise of the following equipments :-
11
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a) Air cooled package chiller unit of (Make DUNHAM BUSH ,Model - AFHX325-5CR) -03Nos , for LR-SAM magazines.
b) Air cooled package chiller unit of (Make VOLTAS ,Model -EGADXR2302MZ) - 02Nos , for BROHMAS magazines.
c) Compressor of (Make: DUNHAM BUSH , Model - HX1816LA35AV1C2A) - 6 Nos for LR-SAM
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d) Compressor of (Make: BITZER KUHLMASCHINENVAU , Model - CSH9563-160Y-40D) - 4 Nos for BROHMAS
e) Condensor fan motor of capacity 3 HP/2.2 KW - 48 Nos for LR-SAM f) Condensor fan motor of capacity 1.5 KW - 32 Nos for BROHMAS g) Primary water pump motor Model - MMG 160MB , capacity 15 KW, Make - CE GRUNDFOS -03Nos for LR-SAM
h) Primary water pump motor Model - MMG 160MA , capacity 11 KW, Make - CE GRUNDFOS -02Nos for BROHMAS
i) Primary water pump Model - NB 80-160 , discharge- 183.9 cum/hr, Head - 20 mtrs Make - CE GRUNDFOS -03Nos for LR-SAM
j) Primary water pump Model - NB 80-160 , discharge- 183.9 cum/hr, Head - 20 mtrs Make - CE GRUNDFOS -02Nos for BROHMAS
-
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k) Secondary water pump motor Model - MMG 200LB , capacity 37 KW, Make - CE GRUNDFOS -03Nos for LR-SAM
l) Secondary water pump motor Model - UD 1104 , capacity 37 KW/50 HP, Make - SIEMENS -02Nos for BROHMAS
m) Secondary water pump Model - NB 80-200 , discharge- 183.9 cum/hr, Head - 54 m. Make - CE GRUNDFOS -03Nos for LR-SAM
n) Secondary water pump Model - NB 80-200 , discharge- 183.9 cum/hr, Head - 54 m. Make - CE GRUNDFOS -02Nos for BROHMAS
o) Air handling unit model ZDHRW-250 of capacity 25000 cmh with blower motor, cooling coil, heater bank, humidity and temperature controller, electric panel complete -19 Nos. Make - Zeco for LR-SAM
-
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p) Air handling unit model ZDS-80 of capacity 8000 cmh with blower motor, cooling coil, heater bank, humidity and temperature controller, electric panel complete -10 Nos. Make - Zeco. For BROHMAS
q) Hot water generator 2 steps 415 volts of capacity- 30 KW , Model - RC/30 - 12 Nos of Make - Rapid Cool for LR-SAM
r) Hot water generator 3 steps 415 volts of capacity- 15 KW , Model - RC/15 - 10 Nos of Make - Rapid Cool for BROHMAS
s) SCADA system of make : Honeywell with connected accessories
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Notes:-
(a) Contractor has to employ minimum following staff for Manning and operation of the Main receiving Substation at Vajrakosh in all 3 shifts 8 hours each. (i) 1 No MCM / Supervisor having minimum qualification Diploma in Refrigeration & Air Conditioning Engineering from recognized institute with adequate experience in one shift of 8 hrs (Total - 01 No per day) (ii) 1 No operator having minimum ITI qualification in Ref Mech trade from Govt recognised institute with minimum 2 years experience in maintenance & operation of AC plants in each shift of 8 hrs (. The operator must be competent to caryout the routine maintenance & check of AC plant including maintenance/check/inspection of electrical panel board.. (Total 03 Nos Per day)
(iii) 1 No Electrician highly skilled / operator having minimum qualification Diploma in Electrical Engineering from recognized institute with adequate experience in each shift of 8 hrs(Total 03 Nos Per day)
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(b) Contractor will maintain proper records of all kinds of daily, weekly , monthly, quarterly, half yearly, yearly or whatsoever maintenance is carried out during contract period in a binded book/register and will obtain the signature of Engineer-in-Charge
(c ) The operator/helper will ensure general cleanliness and upkeep of the installation on daily basis.
(d) Contractor shall maintain log sheet of installations,lodging of complaints if found defects in plants,monitoring of PLC including taking care of chiller plants,monitoring of make up water tanks , pilferage theft or damages etc.
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(e ) Defective parts of plants will be replaced and measured under respective item of this schedule.
(f) Power supply for operating the installations will be made availiable by department free of cost.
(g) If the Contractor fails of provide required man power for any of the shift, a panel recovery at the double of the quoted rate per shift shall be recovered from amount due to Contractor. (h) The Contractor shall not employ same tradesman continuously for more than 11 months
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SCHEDULE `A' PART IV
ROUTINE MAINTENANCE OF LRSAM & BROHMAS AC PLANTS INCLUDING SCADA SYSTEM
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M&L for dismantling electric motor of any make, 3 phase 415V of following capacity, opening the motor for rewinding using super enamelled copper wire of suitable gauge to match with the existing winding as per manufacturer design including varnishing & drying and re-assembling the motor, connecting with proper alignment and testing complete including transporting to workshop for rewinding complete all as directed.
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(a) 20 HP
1
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(b) 50 HP
1
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(c ) 5 HP
2
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(d ) 2 to 3 HP
4
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(e) 0.5 to 1 HP
2
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M & L for Servicing of water pump split casing type set by removing & dismantling pump and connected pipes & electric connections etc and replacing of unserviceable parts with new gland packing set Gun metal bushes, bearing, water seal packing complete cleaning of impeller greasing etc reassembling and refixing in original position complete with packing and necessary nut & belt etc including testing for smooth functioning etcof following capacity all as specified and directed.
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(a) 20 HP with discharge of 183.9 cum and head 20 mtrs make : GRUNDFOS
5
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(b) 50 HP with discharge of 183.9 cum and head 54 mtrs make : GRUNDFOS
4
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(c ) 0.62 HP with discharge of 3.1 cum and head 27.4 mtrs make : GRUNDFOS
20
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Supply & charge refrigerant (R - 134A) gas as per requirement
800
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Replacement of compressor oil BSE 170 with new compressor oil
Make :- Bitzer or equivalent all as specified and directed by Engineer-in-Charge.
20
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Replacement of compressor oil Grade DB 18 with new compressor oil
Make :- Dunham Bush , indsol, BPCL equivalent all as specified and directed by Engineer-in-Charge.
20
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S & F in repair of crank case heater 300 W
2
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Labour only for Routine maintenance of AHU with control panel including cleaning of blower fan and drain tap,cleaning & servicing of dampers linkages for free operation, adjustment of belt tension/replacement of same,if required cleaning of blower, oiling and greasing of blower motor testing functioning of thermostate and sensors of complete AHU, checking functioning of heater strips, cleaning of chilled water coil, replacement of broken/worn out connection cable lugs & connectors, replacement of unserviceable electrical accessories in panel complete.
10
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Labour only for routine check up & maintenance of electric power panel, of 1300 TR plant by tightening all incoming/outgoing connections incl. replacement of blown off electric fuses, defective contactors, indicating neon lamps assembly, indicating meters, checking earthing of panel making fresh connections, settings of overload relays and furnishing the report all as directed.
10
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Labour only for Routine check of electronic protection module and control panel for compressor, tighening of all loosened electrical connections testing functioning of thermostats, time delay setting and furnishing test report of the same in format approved by Engineer-in-Charge.
10
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Supply laying and testing in cable PVC insulated screened PVC bedded galvanised steel strip or wire armoured electric power cable (heavy duty) with copper conductor 1100 volts grade cross sectional area 35 Sqmm 4 core lead on wall / ceiling / duct all as directed including taking down old cable
18
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All as per Item No. 5.18 here in before, but 10 sq mm 3 core
15
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Supply & Fix in repairs Analogue type Voltmeter of 0 to 500 V range AC
1
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-
... More
Supply & Fix in repairs ameter digital type 0 to 200 Amperes ,CT operated.
1
-
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... More
Supply & Fix in repairs Water Flow Switch complete all as directed .
5
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... More
Supply and Fix pressure gauge 0-150 PSI
6
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Supply and Fix pressure gauge 0-300 PSI
6
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Supply & Fixing in repairs Filter drier core for 200 / 300 TR Central AC Plant
3
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-
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Supply & Fixing V fan belt for AHU of any size
20
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-
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Labour only for Non Comprehensive Routine maintenance checkup of SCADA system which includes inspection of controls & control panels , operational test of controls & control panels , full function tests of equipment incl. checking of Sensors,actuators,temperature/humidity duct sensor, immerson temperature sensors,differential pressure switches, room humidity sensors,electrical wiring ,connections for free operation, adjustment of relays ,sensors /replacement of same , checking functioning of sensors,actuators, cleaning of sensors,actuators , replacement of broken/worn out connection cable lugs & connectors, replacement of unserviceable electrical accessories in panel complete by authorised service engineer of OEM and furnish the report to Engineer-in-Charge.
8
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Supply & Fix in repairs Duct temperature sensor.
Make : Honeywell Cat No - C7080A3100
4
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Supply & Fix in repairs Air differential pressure switch sensor.
Make : Honeywell Cat No - DPS400A
4
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-
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Supply & Fix in repairs Combined Room Humidity / Temperature sensor of Make : Honeywell Cat No - H7080B3103
4
-
-
... More
Supply & Fix in repairs DDC controller.
Make : Honeywell Cat No - PUB6438S
4
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-
... More
Supply & Fix in repairs Chilled water actuator of size 50 mm .
Make : Honeywell Cat No - CN7505A2001
1
-
-
... More
All as per item No.5.32 here in before, but of size 100 mm
1
-
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Supply & Fix in repairs hot water actuator of size 40 mm .Make : Honeywell Cat No - VC6013AJ1XXXX
3
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Supply & Fixing in repair discharge pressure translators of existing make complete all as specified and directed.
2
-
-
... More
Supply & Fixing in repair suction pressure translators of existing make complete all as specified and directed.
1
-
-
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Supply & Fixing in repair chilled water temperature sensor of existing make complete all as specified and directed.
3
-
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... More
Supply & Fixing in repair discharge temperature sensor of existing make complete all as specified and directed.
3
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-
... More
Supply & Fixing in repair load unload solenoid coil of existing make complete all as specified and directed.
6
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-
... More
Supply & Fixing in repair controller keypad of existing make complete all as specified and directed.
1
-
-
... More
Supply & fix in repairs MCCB 250 Amps,3 pole,breaking capacity 55 KA, 415 V , all as specied & directed. Make: L&T/Siemens/ABB
1
-
-
... More
M & L in repair of Thermostatic Expansion valve TGEN type suitable for 200/300 TR unit having refrigerant gas R134a complete all as specified and directed by Engineer-in-charge. Make: Danfoss , BM
2
-
-
... More
S & F in repair of Electronic expansion valves ETS 250 suitable for 200/300 TR unit having refrigerant gas R134a complete all as specified and directed by Engineer-in-charge. Make: Danfoss , BM
2
-
-
... More
Supply & Fix in repair Power contactor 2NO + 2 NC , 3TF54 250 Amps current rating
Make: Siemens
1
-
-
... More
Supply & Fix in repair Power contactor 2 NO + 2 NC , 3TS50 3 pole 440 volt ,105 Amps suitable for 55 KW motor.
Make:- Siemens
1
-
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... More
M&L dismantling electric motor of any make, 3 phase 415V of capacity 200 TR , opening the motor for rewinding using super enamelled copper wire of suitable gauge to match with the existing winding as per manufacturer design including varnishing & drying and re-assembling the motor, connecting with proper alignment and testing complete including transporting to workshop for rewinding complete all as directed.
1
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Pumping down the plant to preserve the existing refrigent gas & leak testing of 200/300 TR chiller package unit by charging of Nitregon gas in to entire plant & monitoring for 24 Hrs to find the leakages, rectification of leak by brazing and replacement of necessary gasket packing as when required including copper tubes of suitable size vacumizing of the plant by vaccum pump to the plant & topping of refrigent if required to maintain the standard pressure and testing the plant for smooth functioning complete all as specified and directed.
5
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Supply & Fixing in repairs UPS of capacity 1000VA/600Watts having back up of 45 minutes suitable for 230 Volts .
Make:- APC Model No. APC BR1000G-IN
1
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Supply & Fixing in repairs UPS of capacity 700VA/420Watts having back up of 6-90 minutes suitable for 230 Volts .
Make:- APC Model No. APC BE700Y-IN
4
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Removing old unserviceable insulation of chilled water pipe line and cleaning the surface & applying one coat of TPRA coat & M & L for wrapping on MS Chilled water pipe line with 50/40 mm thick fiber glass wool moulded to shape the thermal insulation in selection of 50 mm crown wrapped with chicken mesh wire netting 20 SWG and 20mm mesh & aluminium cladding with 24 SWG aluminum sheet on 150/100 mm dia MS chilled water pipe line complete all as specified & directed
40
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Supply & fixing in repair Nitrile insulation layers of size 25 mm thickness sticking on the chiller surface by using approved adhesive and ceiling joint by weather proof tape after removing unserviceable nitrile insulation from the chiller & cleaning complete all as directed by Engineer-in-charge.
30
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M&L for applying one coat of synthetic enamel paint as per colour code with spray machine on surfaces of 3X300+ 2x200 TR central AC plant comprising of chiller, compressor motor, Pump, water pipe lines etc by filling cavities if any with filler including preparation of surfaces & indication markings all as specified and directed.
1
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SCHEDULE `A' PART V (ROUTINE MAINTENANCE OF VARIOUS SUMMER COOLING APPLIANCES)
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Taking out split type ACs, of any capacity and make installed at various locations, checking the defects including replacement of defective/unserviceable parts except compressor and fan condenser motor/blower motor including refixing in its position/new position and making the equipment functional complete all as directed.
3
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M&L for periodical maintainance of split AC of 1.5 / 2 Ton capacity including cleaning of overhead ceiling supported indoor unit complete, blower, outdoor unit, wiring system, cool air vent, cleaing including oiling / greasing of movable parts of indoor unit such as motor bearing etc, fresh electrical connections, checking insulation of wiring etc complete, all as specified and directed.
40
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S&F in repairs reciprocating / rotary compressor single phase 230 V, 1.5 / 2 Ton capacity for split AC of exisiting make suitable for split AC factory tested including taking out old compressor, pumping down refrigerant, bracing and flaring, topping up of refrigerant (labour only) connecting, testing and commissioning the compressor all as specified and directed.
3
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... More
Supply & fixed in repairs, fan motor single phase 240 Volts for in door unit of any capacity for split AC suitable for 1.5 ton existing make ,RPM & setting with remote unit all as directed.
3
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... More
S&F in repair overload relay for 1.5 / 2 Ton compressor of Split AC complete all as specified & directed.
5
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... More
S&F in repairs capacitor of 1.5-2 mfd,suitable for indoor unit of split AC plastic body complete all as specified & directed.
10
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... More
Supply and fixing /lay PVC pipe of size 20 mm dia pipe fixing complete to wall for drain out condensing water of split AC including cutting of floor /openin g of hole in wall and making good surface after laying/fixing pipe etc to matching existing surface.
20
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... More
Supply and fix in repairs PVC air filter for split AC of any capacity.
10
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... More
M&L for gas charging with R-22 referigerant gas of required quantity including all allied work such as vaccumising the complete system, pressure test for detecting any leakage, replacement of flux, flare, nut, dead plug, dead cap, brazing etc including necessary welding work, testing and commissioning upto satisfactory performance for the following
25
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Supply and fix in repairs fan blade for split AC of any capacity.
10
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-
... More
Supply and fix in repairs capacitor 45 mfd 230 Volt single phase.
20
-
-
... More
Supply & fix in repairs coil sensor of split AC or package type AC of any capacity all as specified & directed.
10
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-
... More
Supply and fix in repairs remote control assembly and PC circuit for split type AC of any capacity.
3
-
-
... More
Supply and fix in repairs Voltage stablizer of 4 KVA suitable for 1.5 / 2.00 Ton split AC.
5
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Evaluation Notes How It Works ?
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