MANNING AND OPERATION OF AC PLANT 1300 TR CAPACITY INCLUDING ROUTINE MAINTENANCE OF SCADA SYSTEM AND VARIOUS SUMMER COOLING APPLIANCES AT INS VAJRAKOSH SITE E AND MANNING AND OPERATION INCLUDING REPAIR AND MAINTENANCE OF 10 MW CAPACITY CAPTIVE POWE

Amount

SCHEDULE 'A' - PART I (M&O OF AC PLANT)

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 approved make complete including SCADA system of Make : Honeywell with AHU & other accessories each for 24 hrs 3 shifts around the clock run daily

a) Air cooled package chiller unit of approved make -03Nos , for LR-SAM magazines. b) Air cooled package chiller unit of approved make - 02Nos , for BROHMAS magazines. c) Compressor of approved make - 6 Nos for LR-SAM d) Compressor of approved make - 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 of capacity 15 KW of approved make -03Nos for LR-SAM h) Primary water pump motor of capacity 11 KW of approved make -02Nos for BROHMAS i) Primary water pump of approved make-03Nos for LR-SAM j) Primary water pump of approved make -02Nos for BROHMAS

k) Secondary water pump motor , capacity 37 KW of approved make-03Nos for LR-SAM l) Secondary water pump motor , capacity 37 KW/50 HP of approved make -02Nos for BROHMAS m) Secondary water pump of approved make -03Nos for LR-SAM n) Secondary water pump of approved make -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 of approved make for LR-SAM 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 of approved make for BROHMAS q) Hot water generator 2 steps 415 volts of capacity- 30 KW of approved make for LR-SAM r) Hot water generator 3 steps 415 volts of capacity- 15 KW of approved make for BROHMAS s) SCADA system of approved make with connected accessories

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) One 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 Nos per day) (ii) One 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) One No Electrician highly skilled / operator having minimum ITI qualification trade from Govt recognized institute with minimum 02 years experience in maintenance & operation of AC plants in each shift of 08 hours (Total 03 Nos Per day) (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 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. (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

(J) The rates quoted shall be inclusive of all taxes ,cess, levies etc as applicable including GST (K) The prevailing rate,wage,contribution etc shall be as applicable as on the bid submission end date. (l) In view of COVID-19 alerts various restrictive instructions issued concerned authorities from time to time. Hence additional precautions essential for the work shall be taken by the contractor by way of provisioning of masks, hand sanitizers, gloves etc to workmen and all local instructions issued by the Concerned Authorities and Station Authorities shall be complied with all relevant safety precautions covered under Model Rules for the protection of health and sanitary arrangement for workmen (Annexure ‘C’) of IAFW-2249) shall be strictly followed. Nothing extra is admissible on this account (m) The contractor shall also deploy additional man power as relief against weekly off,leave,holidays etc all as per existing Labour Act and shall substitute the operator accordingly for which no extra payment admissible. The unit rate quoted against items in Schedule ‘A’/BOQ shall be inclusive of this provision also. (n) The contractor shall pay the wages to the operator through e-payment i.e Aadhar linked bank accounts and Credit to their bank account. The wages shall not be less than prevailing minimum wages fixed by state Govt or central Govt whichever is more.

SCHEDULE 'A' - PART II (ROUTINE MAINTENANCE OF LRSAM & BROHMAS AC PLANTS INCLUDING SCADA SYSTEM )

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 specified and as directed.

(d ) 2 to 3 HP

(e) 0.5 to 1 HP

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 as directed

(a) 20 HP with discharge of 183.9 cum and head 20 mtrs

(b) 50 HP with discharge of 183.9 cum and head 54 mtrs

(c ) 0.62 HP with discharge of 3.1 cum and head 27.4 mtrs

Supply & charge refrigerant (R - 134A) gas as per requirement all as specified and as directed

Replacement of compressor oil BSE 170 with new compressor oil all as specified and as directed

Replacement of compressor oil Grade DB 18 with new compressor oil all as specified and as directed

S & F in repair of crank case heater 300 W all as specified and as directed

Labour only for Routine maintenance of AHU with control panel incl. 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 all as specified and as directed

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 specified and as directed

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 all as specified and as directed

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 all as specified and as directed

All as per Item No. 11 here in before but 10 sq mm 3 core all as specified and as directed

S&F only in repairs Water Flow Switch all as specified and as directed

S&F pressure gauge 0-150 PSI all as specified and as directed

S&F pressure gauge 0-300 PSI all as specified and as directed

S&F in rep Filter drier core for 200 / 300 TR Central AC Plant all as specified and as directed

S&F V fan belt for AHU of any size all as specified and as directed

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 including 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.

S&F in repairs Supply temperature sensor of approved make all as specified and as directed

S&F in repairs Air differential pressure switch sensor of approved make all as specified and as directed

S&F in repairs Combined Room Humidity / Temperature sensor of approved make all as specified and as directed

S&F in repairs DDC controller of approved make all as specified and as directed

S&F in repairs actuator complete all as specified and as directed

S&F in repairs transformer 100 VA complete all as specified and directed

S&F in repairs duct type outdoor Temperature and Relative Humidity Sensor all as specified and directed

S&F in repairs immersion type Temperature Sensor of approved make all as specified and as directed

S&F in repair discharge pressure translators of existing make complete all as specified and as directed.

S&F in repair suction pressure translators of existing make complete all as specified and as directed.

S&F in repair chilled water temperature sensor of existing make complete all as specified and as directed.

S&F in repair discharge temperature sensor of existing make complete all as specified and as directed.

S&F in repair load unload solenoid coil of existing make complete all as specified and as directed.

S&F in repair controller keypad of existing make complete all as specified and as directed.

S&F in repairs MCCB 250 Amps,3 pole,breaking capacity 55 KA, 415 V , all as specied and as directed.

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 as directed

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 as directed

S&F in repair Power contactor 2NO + 2 NC , 3TF54 of make siemens of 250 Amps current rating all as specified and as directed

Supply & Fix in repair Power contactor 2 NO + 2 NC , 3TS50 3 pole 440 volt ,105 Amps suitable for 55 KW motor all as specified and as directed

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 as directed.

S&F in repairs UPS of capacity 1000VA/600Watts having back up of 45 minutes suitable for 230 Volts of approved make all as specified and as directed.

S&F in repairs UPS of capacity 700VA/420Watts having back up of 6-90 minutes suitable for 230 Volts of approved make all as specified and as directed.

S&F 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 all as specified and as directed.

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 as directed.

SCHEDULE 'A' - PART III (ROUTINE MAINTENANCE OF VARIOUS SUMMER COOLING APPLIANCES)

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 specified and as directed.

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 as directed.

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 as directed.

S&F in repairs copper condenser coil of size 20x30" / 22x31" x 1 rows suitable for 1.5/2.00 TR outdoor unit of split AC all as specified and as directed.

S&F 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 specified and as directed.

S&F in repair overload relay for 1.5 / 2 Ton compressor of Split AC complete all as specified and as directed.

S&F in repairs capacitor of 1.5-2 mfd,suitable for indoor unit of split AC plastic body complete all as specified and as directed.

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 all as specified and as directed.

S&F in repairs PVC air filter for split AC of any capacity all as specified and as directed.

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 all as specified and as directed.

S&F in repairs fan blade for split AC of any capacity all as specified and as directed.

S&F in repairs capacitor 45 mfd 230 Volt single phase all as specified and as directed.

S&F in repairs coil sensor of split AC or package type AC of any capacity all as specified and as directed.

S&F in repairs remote control assembly and PC circuit for split type AC of any capacity all as specified and as directed.

S&F in repairs Voltage stablizer of 4 KVA suitable for 1.5 / 2.00 Ton split AC all as specified and as directed.

SCHEDULE 'A' - PART IV (ROUTINE MAINTENANCE OF FIRE ALARAM SYSTEM)

S&F in repair of Network Announciator Panel complete with accessories all as specified and as directed.

S&F in repair of OFC Network card complete with accessories all as specified and as directed.

S&F in repair of 2 loop addressable fire alarm control panel complete with accessories all as specified and as directed.

S&F in repair of 6 core OFC cable including splicing, pigtails,terminations including HDPE pipe and associated civil works all as specified and as directed.

S&F in repair of wall mount 6U rack for fixing of LIU complete with accessories all as specified and as directed.

S&F in repair 6 port fully loaded LIU all as specified and as directed.

SCHEDULE 'A' - PART V (M & O OF CAPTIVE POWER PLANT )

Manning & Operation of 10.0 MW (4 X 2.5 MW) capacity 11 KV Captive Power Plant (CPP) installed at NSRY complex round the clock in three shifts (for three 0600 hrs to 1400 hrs, 1400 to 2200 hrs and 2200 hrs to 0600 hrs) for all days in a week including weekly, monthly, quaterly routine checks complete all as specified in maintenance manual & or directed The installation comprise of the following equipments :-

a) D.G Set of capacity 2500 KW 11KV with compressed air starting system comprising of structural chimmney exhaust silencer assembly, air filter system, plate type heat exchanger, batteries with charger, AMF Panel & complete accessories -04 Sets Engine With rated BHP 3600 of approved make Alternator of Capacity 3125 KVA of approved make b) DG Set of capacity 62.5 KVA 415 Volts with exhaust silencer assembly batteries with charger AMF panel & complete accessories - 01 No Engine of approved make Alternator of Capacity 62.5 KVA of approved make c) Lube Oil priming pump -03 Nos d) Lube Oil priming pump - 01 No e) HT water pump (Pre heating module) - 04 Nos f) LT Water pump - 04 Nos

g) Cooling tower fan motor with cooling tower - 04 Nos h) Air compressor with electric motor Make :- - 01 No j) Drip tank with transfer pump with tank - 01 No k) Chemical mixing pump with tank - 01 No l) Fuel Oil centrifuge pump - 02 Nos m) Seperator feed pump -01 No. n) Fuel unloading pump with strainer -02 Nos o) Fuel transfer pump with tank -02 Nos p) Raw Water pump with water softening plant & storage tanks - 02 Nos

q) Axial flow fan motor - 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

Note for item No.65 above :- a) Contractor has to employ minimum following staff for Manning and operation of the plant :- i) One 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 Nos per day) ii) One No. FGM Highly skilled / operator having minimum qualification ITI in Fitter / Electrician from recognized institute with adequate experience in each shift of 8 hrs (Total 03 Nos Per day) iii) One 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) One 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 Nos Per day) v) One No Mate / helper minimum 10 th pass with adequate experience in two shift of 8 hrs (Total - 02 Nos per day)

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. 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. 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-02pairs, 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 the case of absence of operator, penalty will be charged as doubled as quoted rate or Rs 1000/-per shift whichever is higher

(J) The rates quoted shall be inclusive of all taxes ,cess, levies etc as applicable including GST (K) The prevailing rate,wage,contribution etc shall be as applicable as on the bid submission end date. (l) In view of COVID-19 alerts various restrictive instructions issued concerned authorities from time to time. Hence additional precautions essential for the work shall be taken by the contractor by way of provisioning of masks, hand sanitizers, gloves etc to workmen and all local instructions issued by the Concerned Authorities and Station Authorities shall be complied with all relevant safety precautions covered under Model Rules for the protection of health and sanitary arrangement for workmen (Annexure ‘C’) of IAFW-2249) shall be strictly followed. Nothing extra is admissible on this account (m) The contractor shall also deploy additional man power as relief against weekly off,leave,holidays etc all as per existing Labour Act and shall substitute the operator accordingly for which no extra payment admissible. The unit rate quoted against items in Schedule ‘A’/BOQ shall be inclusive of this provision also. (n) The contractor shall pay the wages to the operator through e-payment i.e Aadhar linked bank accounts and Credit to their bank account. The wages shall not be less than prevailing minimum wages fixed by state Govt or central Govt whichever is more

SCHEDULE 'A' - PART VI (REPAIR AND MAINTANENCE )

S & 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:-

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 site 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

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. Notes: Checking, Assessment, Fault Rectification, testing, resetting, calibration of the system will be carried through qualified technician of the Manufacurers/ Authorised dealers of the Manufacturers. Note: The amount quoted should inclde all the items required for repair/replacement of the SCADA system .

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 under shedule item Nos 71 & 72 herein below shall be measured & paid as supply only item. (Make of the spare shall be same and cooling tower or as recommanded by the manufacturer)

Supply Only FRP fins for cooling tower

Supply Only Nozzles

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 for replacement

All as per item No.71 here in before but for diesel engine of air compressor type DA 16, BHP 16.2 cylinder all as specified and as directed.

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 all as specified and as directed. Note :- Rate quoted includes cost of new items for replacement.

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 as directed. Note :- Rate quoted includes cost of new items for replacement.

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 i) 2.5 MW HT DG set complete - 04 Nos ii) 62.5 KVA LT DG set complete - 01 No 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

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 all as specified and as directed.

S&F in replacement 5 kg CO2 based Fire Extinguisher filled in MS enclosure of ISI brand all as specified and as directed.

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 heightall 2.5MVA x 4,62.5KVA x 1 and 320 KVA x 1) all as specified and as directed

Testing of earthing resistance of earthing pit for DG sets and assosciated accessories and furnishing report as specified and as directed

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 as specified and as directed

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 as specified and as directed

M&L for servicing of DG control panel installed in CPP control room involving Calibration of the DE/NDE Sensors (01 set ie 02 nos, Ground protection Relay (01 no). ABB REM 543. 110v AC.Aux,V:24vdc. 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) as specified and as directed

M & L for Servicing Automatic Voltage regulator AVR PANELS.and replacement of defective parts as specified and as directed

M & L for Servicing of Local sensor Stand (LSS) PANEL .incl Calibration of the Pressure switch & 02 no. Temperature Switch ( HT &LT water ) 06 nos of Pr. Gauge. (HT & LT inlet and outlet Lube oil temp inlet and outlet pr and replacement of defective parts as specified and as directed

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 as specified and as directed

M & L for Servicing of Neutral Grounding Resistance (NGR) PANNEL including Calibration of Protection CT (01 No).CBCT (1 No) , Differential CT (03 Nos) and replacement of defective parts as specified and as directed

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 as specified and as directed

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 Engineer in Charge 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 as specified and as directed

Lub. Oil priming pump set 7.5 HP.

HT water pump set 3 HP.

LT water pump set 10 HP.

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 i) Disconnecting & removing the electric motor from installed position & loading, unloading, transporting each seperately to authorised & nearest approved workshop to a distance exceeding 200KM and not exceeding 500KM 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.

Electric motor 0.5 to 1 HP

Electric motor 3 HP

Electric motor 4 HP

Electric motor 5 HP

Electric motor 7.5 HP

Electric motor 10 HP

Supply Only Lubrication oil system 68 for alternator bearings all as specified and as directed

Supply Only ELGI Air lube oil for air compressors all as specified and as directed

Supply Only lube oil all as specified and as directed

Supply Only following miscellaneous consumable items .

i) Gasket sheets (1.5mm,2mm,3mm size) sets, Make champion.

ii) Cotton waste.

iii) polish paper-80,100,200, & 300.

iv) Embry papers.

v)Wire brush.

vi) Hydro chloric acid.

vii)Salt

viii) CRC ant - Corrosive Spray

ix) Chemical Testing Kit For hardness testing and nitrite test

x) Rustoline

xi) Hack Saw Blades

xii) HT fuze 3.1 Amps round type

xiii) Pressure Switch any Capacity

xiv) Auxiliary Relay 110 Volt DC 14 pin

xv) Auxiliary Relay 24 Volt DC 14 pin

xvi) HRC Fuses of 63 / 100 Amps Square type (Din Type)

xvii) HRC Fuses of 2 Amps to 32 Amps round type (Cylindrical tube type)

xviii) HRC Fuses of 40 Amps round type (Cylindrical tube type)

xix) HRC Fuses of 63 Amps round type (Cylindrical tube type)

xx) Over Load Relay any capacity

xxi) Metalic gasket 2/3 mm thick

xxii) Rubber Gasket

xxiii) Grease

xxiv) Welding Electrode 2.5 mm & 4mm

Supply Only following miscellaneous consumable items .

a) KW101L Phosphate base corrosion inhibitor

b) KW1002 Dispersant

c) KW C 309 Carbamate base non oxidizing biocide

d) KW BD Bio-Dispersant

e) KW30104A Non oxi Biocide

f) KW 107 M Nitrite base corrosion inhibitor

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 all as specified and as directed.

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 all as specified and as directed.

Supply and fix UPS suitable for automation for 10.0 MW CPP all as specified and as directed.

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 EIC. Material / spare parts will be measured and paid seperately under respective item here - in - below as mentioned from item No 31 to 42.02 :-

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 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.

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 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

Supply only following spare parts for overhauling of KOEL DG sets as mentioned in Item No 100 here-in-before. ROCKING GEARS

Screw with expanded tappet

Special nut

ROCKING GEARS

Helicoflex Sealing Joint

Copper Washer ( 20 x 27)

O RING D-8, 21A7, L120C7

Cap nut

Ring D164 3.5D NSE6.531 60C7

Injector gasket

Bush Viton

O RING D135 3D NSE6. 531 60C7

Inlet connection stud

Injector Nozzle Assembly 9x0.50x140

Gasket

FUEL FILTER

Fuel Filters Element

O Ring Filter cover (2.5 x 160, 21502)

O Ring Filter cover (3.5 x 112, 21502)

O Ring- Relief valve (2.5 x 13, 21502)

COUPLING

O Ring DIA 17 x DIA 4x4 (20401)

O Ring (20301) 4x460 Material =Nitri

STARTING AIR VALVE

Copper Washer (30 x 38)

Conical Spring Washer (M 14)

Spring

Washer

Snep Nut,(BINX NUT) HM10

O - Ring, MS29-513/126, 21A7, NSE 6.531

Piston 79.040.05.0.00

GOVERNOR DRIVE

Circlip External-30 MM

Circlip internal - 62 MM

Circlip internal- 80 MM

O Ring No AN58NSE 6.5, 21 A7

Lub oil cooler and chrger cooler

Set of Gasket and O Ring for Lub Oil Cooler

EXHAUST MANIFOLD

Gasket

Flexible joint

Exhaust gas temp sensor

Flexible joint

THERMOMETER / SWITCHES

Thermometer 0- 100 to Suit M18X1.5

Thermometer 0- 200 to Suit M18X1.5

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 and as directed.

Servicing of air intake filter unit including, Mechanical cleaning, assessing, replacement of worn out parts, refitting through qualified & competent technicians all as specified and as directed.

Supply only following components of air intake filter unit agaist unserviceable one

Bag filters

Oil Bath filters double diflection of size 1500 x 100 x 950 mm pitch left and Right hand

S/F laserjet printer for CPP

M&L required for complete dismantling of existing burnt out 11 KV indoor type epoxy resin cast Voltage transformer and replacing the same with Voltage transformer of Single phase, Single pole, frequency- 50 Hz, and Ratio 11KV/RT3-110V/RT3-110/3 with following specifications. Winding 1: Class 1.0 Burden 100VA Winding 2: Class 3P Burden 100VA Winding 3: Class 3P Burden 50VA Voltage Factor 1.2 continuous./ 1.5 for 30 sec.

M&L required for complete dismantling of existing burnt out 11 KV indoor type epoxy resin cast Control transformer and replacing the same with Control transformer of Three phase, frequency- 50 Hz, Ratio 11KV/440V Capacity 2.5 KVA with following specifications. ILV 12/28/75 KVP, with Three Nos HRC Fuse on HV side of rating 12 KV, 1 Amp all as specified and as directed

M&L required for complete dismantling of existing burnt out 11 KV lightning arrestors and replacing the same with lightning arrestors suitable for 11 KV diesel generator all as specified and as directed

S&F in repairs Valve Regulated Lead Acid type Battery 2 Volt,150 Ah all as specified and as directed

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