3A-Detail Tender docx · MDBFP ( 1 no /unit)– Boiler feed pump, booster pump, hydro coupling, booster pump strainer, main pump strainer, discharge valves, recirculation valves,

TECHNICAL BID

NAME OF WORK:-

Tender No.: WT-2839

Requisition: 55774

RFQ No: 32186

The work contract for online, routine, preventive & breakdown maintenance work of

Turbine related auxiliaries & BOP of 500 MW Ukai TPS on as and when required basis

GUJARAT STATE ELECTRICITY CORPORATION LIMITED

UKAI THERMAL POWER STATION

INSTRUCTION TO BIDDERS:-

NAME OF WORK: - The work contract for online, routine, preventive & breakdown maintenance work of

Turbine related auxiliaries & BOP of 500 MW Ukai TPS on as and when required basis for 11 month.

1 Prescribed Earnest money deposit & Tender fee will have to be paid by the Tenderer, which will be

accepted by crossed demand draft drawn on Bank of Baroda or SBI payable at Ukai. Tender submitted

without EMD are liable to be rejected.

2 Tenderer should also quote the MR/DD number with date on the tender cover for payment of EMD.

Tenders received late after due date & time will not be accepted Any alteration/modifications to the bids

received after opening of tender shall not be considered unless called for by the Corpn. in negotiation

3 Tenders received late after prescribed due date & time will not be accepted. Any alteration / modifications

to the bids received after opening of the tender shall not be considered unless called for by the GSECL in

negotiation.

4 The offer of bidder may be ignored if penalty is recovered from him by competent authority of any power

station of GSECL for negligence of work or non compiling the requirement as per Terms and Conditions of

work order issued to him in past within last three years .

5 Before quoting the rates in the tender, Party can see the site for correct assessment of work. No ignorance

of rate quoted shall be entertained after opening of tender.

6 The offer should be valid for minimum 120 days from the date of opening of price bid otherwise offer may

be rejected.

7 Chief Engineer (GEN) UKAI TPS reserves the right to either accept or reject any or all tenders without

assigning any reason any thereof.

8 If contractor’s bid does not meet the pre-qualification criteria, then his offer is likely to be rejected without

any reference. Decision regarding this will be taken by the C.E. (Gen.), UTPS and binding to all.

9 Tenderer should also certify that the tender submitted is unconditional tender and specifically remark “

Unconditional tender” on cover itself

10 Subletting of Tender is not permitted.

11 Corpn. reserves the right to split the contract.

Sign of contractor Chief Engineer (Gen)

With seal & date GSECL:TPS:UKAI

ANNEXURE-I

PRE-QUALIFICATION CONDITIONS FOR TECHNICAL BID:

Sr No Technical Qualifying Criteria

Bidders remark

regarding submission

of document in soft as

well as hard

1 The bidder should produce certificate/document as evidence of having an

experience for similar jobs carried out satisfactorily for minimum one year

in last five years period in the government/semi government/state

electricity board / corporation body.

2 Details of minimum tools, tackles and equipments in possession relevant to

the job

3 Details of P.F. Code no. from appropriate authority

4 Latest Bank Solvency Certificate of minimum 20% of estimated cost from

any Nationalized Bank

5 Certified copies of last three years audited annual account i.e. profit & loss

account and Balance sheet if the estimated cost of the tender exceeds Rs.

05 lacs (for one years ARC tender). If the party is a proprietary party and

not required to get annual account audited under the law, a copy of

Income tax return or certificate from practicing Chartered Accountant

certifying the “Profit & Loss account” should be submitted

6 Wherever applicable, as per stay order of the court of law, as may be in

forced from time to time, the bidder will have to give consent and confirm

that he will engage same labours and supervisory staff working with the

presently working contractor.

7 Copy of appropriate contract registration

8 Copy of contract labour license from the appropriate authorities, duly

obtained and or renewed for the entire contract period

9 Details of registered partnership deed in case of partnership firm and

activities of association and memorandum of association in case of

company

10 Group insurance of all the contract labours duly engaged throughout the

contract

11 The tender shall be Opened of the paid EMD only

12 Conditional tender is liable to be rejected. Withdrawal or insertion of

conditions unilaterally after opening of tenders will not be permitted

unless it so desired by the GSECL.

13 Party should have to submit the details of the registration number

regarding Service Tax along with Technical Bid (i.e. Copy of Service Tax

Registration)

Noncompliance of above criteria the technical bid is liable to be rejected. After acceptance of the Technical Bid

the Price Bid will be considered for opening.

Sign of contractor Chief Engineer (Gen)

With seal & date GSECL: TPS: UKAI



SCHEDULE: ‘A’

Name Of Work: - The work contract for online, routine, preventive & breakdown maintenance work of

Turbine related auxiliaries & BOP of 500 MW Ukai TPS on as and when required basis for 11 month.

List of equipments & machineries in the area of Unit # 6,Ukai TPS

1. Compressed air system Centrifugal Type Air Compressor (02 nos.), Air Dyer, Air Receivers, Inter Connecting

Air & Water Piping Its Fittings And Valves.

2. DMCW for Turbine auxiliaries (03 nos./unit)- 03 nos. Pump, associated valves, 03 nos.Heat exchangers etc.

3. DMCW for SG auxiliaries (02 nos./unit.)- 02 nos. Pump, associated valves,02 nos. heat exchangers etc.

4. Self-cleaning strainer system (2 nos / unit)- back washing pumps, associated valve, strainer etc

5. MDBFP ( 1 no /unit)– Boiler feed pump, booster pump, hydro coupling, booster pump strainer, main pump

strainer, discharge valves, recirculation valves, suction valves, lub oil coolers, working oil cooler, associated

valves & pipelines.

6. TDBFP (02 nos./ unit)- Boiler feed pump, booster pump, gear box, booster pump strainer, main pump

strainer, discharge valves, recirculation valves, suction valves, Lube oil pump, DCLOP, Jacking oil pump,

Transfer oil pump, oil centrifuge, associated valves, governing rack etc.

7. Condensate system: Condensate Extraction Pump (03 nos/unit.), suction valves, suction strainers,

associated valves & pipe lines up to Deaerator.

8. TG Bearing Lub oil system - Main oil tank, AOP (02 nos. /unit), DCEOP (01 no/unit.), ACJOP

(01no/unit.),DCJOP (01no/unit.), Vapour extractor fans (02 nos/unit), associated valves, Main oil cooler (02

nos/unit.),

duplex filter, associated pipe lines.

9. Oil separator- centrifuge, booster pump associated valves, pipe line etc.

10. Control oil system- Control oil pump, regenerative pump, vapour extractor fans, filters, heater, associated

valves and pipe lines, governing racks, accumulators etc.

11. Central oil purification system

12.Seal oil system- AC seal oil pump(02nos/unit.), DC seal oil pump(01 no./unit), SOT, SOST,DPRVs, equalizer

valve, other associated valves & pipe lines, seal oil coolers, duplex filters,LLDs etc

13. Primary water system- primary water pumps (2nos/unit), coolers, filters, associated valves, primary water

header etc

14. Gland sealing system- Gland steam exhausts fans (2 nos/unit), Turbine gland steam valves, associated pipe

lines

15. HP bypass system- valves of HP Bypass spray water line & Steam line, Oil unit (oil pumps and accumulator)

16. LP Bypass system- Oil pump(02 nos/unit), recirculation pump(02 nos/unit), valves of LP Bypass spray water

line & Steam line, Oil unit (oil pumps and accumulator)

17. Vacuum system- vacuum pumps (02nos/unit.), recirculation pumps (02 nos/unit.), separator, associated

valves, cooler etc.

18. Gas system -Gas feeding system (H2. N2 & CO2) valves and fittings and pipe lines including different valves

in H2 gas drier etc.

19. Chemical dosing system- Phosphate, Ammonia, Hydrazine dosing pumps ( 2 nos of each category/unit) and

their valves, relief valves, NRVs, strainer, pipe lines, tanks and agitator etc.

20. Deaerator System: Deaerator, storage tank, associated pipe lines & valves, safety valves.

21. Condenser online tube cleaning system- pumps, valves, orifices, unions, etc

22. LP Heaters & HP Heaters- Shell, Drip valves & associated pipe lines

23. Turbine drain and impulse line valves of MS, CRH, LPBP drain valves, HRH and MAL drain valves.

24. HP heaters, LP heaters, Deaerator & TDBFP Extraction line oil operated NRVs

25. HP & LP welding of steam lines, water line, oil lines, gas lines and their associated systems related with

Turbine, drain and impulse line valves of MS, CRH, LPBP drain valves, HRH and MAL drain valves and pipelines,

valves of PRDS steam & Spray water line

26. Condenser, hot well, flash boxes- tanks, associated valves & pipe lines

27. LP turbine rupture diaphragm

28. All hangers and supports

29. Turbine governing system

30. CW pump House- 04 no. of CW pump, EOT and discharge butter fly valves

Balance of Plant.

1. Raw water pump house.- 03 nos. raw water pump, 03 nos. ash water pump, 02- travelling band screen, 02

no. back washing pump. and associated valves, pipe lines.

2. Side screen filtration plant – Feed tank, main shell/tank, DP indicator, By pass rotameter, nozzles,

pipelines & associated vales.

3. CW treatment plant- Acid Dosing System, Anti scalant Dosing System, Bio Dispersant Dosing

System, Corrosion Inhibitor Dosing System, Tanks, pipelines & associated vales, CO2 breather,

Moisture Trap, Safety Shower & Eye Wash, Exhaust Fan & strainer for different fan.

4. Chlorination plant- 24 nos. chlorine container and its associated system, pumps, valves, piping.

5. PT plant & clarifier system- 15 nos. Pumps, 2 nos. Blowers, 2 nos. clarifier, 1 no. Thickener, 2 nos.

Centrifuge, 6 nos. Agitators, 6 nos. Dosing Tank, Gates, and strainers, piping & associated valves.

6. Clarifier pump house-15 nos. vertical pump.

7. AC plant- 03 nos. Water Cooled Screw Chiller, 08 nos. Double Skin AHU, 03 nos.FRP Construction

Cooling Tower, 03 nos. Centrifugal pump set for Condenser water, 03 nos. Centrifugal pump set for

Chilled water, Make up Water Tank, Water storage Tanks, Strip Heater, Pan Type humidifiers, Fan,

Fire Damper, Ducting, insulation, 13 nos. split type AC units, Piping & associated valves, strainer.

8. Ventilation System- Evaporative Cooling System For TG Building, Air Cooling System For ESP-VFD

Control Building, Air Distribution System, Roof Extractor Units, Fans & Prefilters, strainer.

9. Effluent treatment plant- 16 nos. of pumps, 06 nos. Screw Pumps, 03 nos. Oil Water Separator,

02 nos. Dosing Pumps, 06 nos. Dosing Tanks, 05 nos. Agitators, Piping & associated valves, 02 nos.

sluice gate.

10. EOT crane, Chain pulley Blocks, Electric hoist & Elevators.

11. DM plant- 14 nos. of pumps, 08 nos. of blowers, 12 nos. vessels, 12 nos. tanks, agitators, piping &

associated valves.

12. Condensate polishing Unit – 02 nos.CPU vessels, 04 nos. regeneration & storage vessels,

Activated Carbon Filter, 08 nos. Tanks,03 nos. resin trap, 02 nos. agitators, 1 no. resin hopper,04 nos.

air blowers, 10 nos. pumps, piping & associated valves.

13. Fire protection system.-03 nos. Vertical Turbine Motor driven pump, 02 nos. Vertical Turbine

Engine driven pump, 02 nos. Jockey pump, Hydro pneumatic tank, 02 nos. Air Compressor, Piping and

associated Valves With Accessories, Basket & Y Type Strainer, Hydrant & Spray System & its

accessories, Clean Agent Inert Gas Suppression System, Painting, Wrapping Coating.

14. Cooling Tower- PVC pipe, 02 nos. sludge pump, PVC fills, Gates, screen, nozzle, valve

DETAILED SCOPE OF WORK

1. Overhauling /Servicing work of Small Capacity Horizontal Pumps at TG & BOP area.

a) Confirm the isolation of the system.

b) Decoupling of pump & motor/drive after removal of suction, discharge & related piping.

c) Shifting of motor from its position and working area.

d) Dismantling of coupling & complete assembly of pump.

e) Cleaning of various part, necessary grinding, cutting & greasing work

f) Replacement of worn out parts.

g) Repair / welding of defective components as well as pump casing followed by grinding for

matching.

h) Removal/replacement of bearing if required or bearing inspection of both end.

i) Checking of impeller, wear rings and noting down the readings as per OEM.

j) Refitting of complete assembly means box up of pump casing and bearings, coupling etc with

previous procedure.

k) Alignment of pumps with motor

l) Replacement/tightening of gland and greasing work.

m) Refitting of associated piping as per previous dismantling.

n) Attending any defects arises during trial run/commissioning.

2. Overhauling /Servicing work of Medium Capacity Horizontal Pumps at TG & BOP area. Scope of work same as mentioned in sr.1 of detail scope of work. 3. Overhauling /Servicing work of High Capacity Horizontal Pumps at TG & BOP area. Scope of work same as mentioned in sr.1 of detail scope of work.

4. Overhauling /Servicing work of Medium Capacity Vertical Pumps at TG & BOP area. a) Confirm the isolation of the system.

b) Decoupling of pump & motor /drive after removal of suction, discharge & related piping.


d) Dismantling of coupling & complete assembly of pump

e) Cleaning of various part, greasing & replacement of worn out parts.

f) Removal/replacement and inspection of bearing if required

g) Take necessary reading like float & other clearances

h) Do necessary grinding, welding, cutting & greasing work.

i) Refitting of complete assembly and coupling as per procedure.

j) Alignment of pumps with motor.

k) Replacement/tightening of gland and greasing work.

l) Refitting of associated piping as per previous dismantling.

m) Attending any defects arises during trial run/commissioning.

1. Overhauling /Servicing work of High Capacity Vertical Pumps at TG & BOP area. Scope of work same as mentioned in sr.4 of detail scope of work.

6. Overhauling /Servicing of Booster pump of TDBFP & MDBFP and its allied works.


b) Dismantling of the associated line connect with Booster pump of TDBFP & MDBFP.

c) Decoupling of pump with motor/ gearbox/ hydraulic coupling or turbine whichever is

applicable.

d) Dismantling of pump with proper procedure and manufacturers guidelines

e) Remove the top cover of booster pump & cartridge of the TDBFP & MDBFP.

f) Remove the associated seals with the pump

g) Check the journal bearing/ thrust bearing and replace if required.

h) Checking of impeller, wear rings and note down the reading.

i) Cleaning of various part, cutting, welding, grinding if required.

j) Assembly of pump by replacement of damaged spare parts.

k) Box up of pump casing , bearings, seals & coupling etc as per procedure.

l) Alignment of motor/turbine/ gearbox/ hydraulic coupling with respect to pump.

m) Assembly of the associated piping connected with Booster pump of TDBFP & MDBFP as per

previous procedure.

n) Attending any defects arises during trial run/commissioning

7. Overhauling /Servicing of BFP of TDBFP & MDBFP and its allied works. Scope of work same as mentioned in sr.7 of detail scope of work. (Consider BFP instead of Booster Pump)

8. Cartridge replacement of BFP/Vacuum pump. a) Confirm the isolation of the system.

b) Dismantling of the associated pipings connected with BFP/Vacuum pump.

c) Decoupling of pump with drive.

d) Remove the associated coupling, seals & bearings of the pump.

e) Remove the cartridge of the BFP/ Vacuum pump as per procedure.

f) Check the journal bearing/ thrust bearing do necessary correction if required or replace if

required

g) Assembly the cartridge of the BFP/Vacuum pump

h) Assembly of the bearing with design clearance.

i) Assembly of the associated piping connected with BFP/Vacuum pump.

j) Complete assembly of the pump.

k) Alignment of pump with respect to drive.

l) Attending any defects arises during trial run/commissioning

9. Mechanical Seal replacement of Booster pump of TDBFP and MDBFP & its allied work


b) Remove the top cover of the bearing housings of Booster pump and its associated piping.

c) Decouple the pump with drive and remove the coupling.

d) Remove the mechanical seal from the pump.

e) Assembly of the new mechanical seal.

f) Assembly of the top cover of the bearing housings of Booster pump and its associated piping.

g) Check the alignment before coupling of booster pump with drive.

h) Couple the pump with drive.

i) Check the leakage from seal after charging of the booster pump & if required re adjusts the

seal.

10. Mechanical Seal replacement of BFP of TDBFP and MDBFP & its allied work

Scope of work same as mentioned in sr.9 of detail scope of work. (Consider BFP instead of Booster Pump)

11. Mechanical Seal replacement of Horizontal pump of TG & BOP area


b) Remove the top cover of the pump and its associated piping.

a) Decouple the pump with drive and remove the coupling.

b) Remove the mechanical seal from the pump.

c) Assembly of the new mechanical seal.

d) Assembly of the top cover of the pump and its associated piping.

e) Check the alignment before coupling of pump with drive.

f) Couple the pump with drive.

g) Attend the defect/leakage after charging of the pump & if required re adjusts the seal.

12. Overhauling/ servicing work of CW pump.


b) Decoupling of pump with motor, checking initial pump alignment.

c) Remove the coupling.

d) Dismantling of bearing & bearing housing.

e) Withdrawal of gland packing’s.

f) Dismantling of various parts of pumps, casings, discharge bellow, piping, stools, thrust block

etc.

g) Cleaning and inspection of all components.

h) Measurement of various parts of the pumps like bearing clearance, shaft run outs, wearing

clearance etc.

i) Shifting of components from site to central workshop / deptt. stores and vice versa, if required.

j) Shifting of component from central store to site or deptt. store, if required.

k) Repair / replacement of damage part or bearings etc.

l) Complete assembly of pump.

m) Restoration of coupling, gland filing and setting the float.

n) Alignment of pump with motor, oil top up.

o) Trial run and rectification of defects, if any.

13. Overhauling/ servicing work of Agitator


b) Complete dismantling the agitator from motor.

c) Servicing/ cleaning of agitators.

d) Replace the damaged parts.

e) Reassembly the agitator with motor.

f) Trial run and rectification of defects, if any.

14. Bearing replacement of Booster pump & BFP of TDBFP and MDBFP


b) Dismantling of associated piping.

c) Open the bearing housing cover.

d) Remove the bearing and checked & replace it if required.

e) For thirst bearing remove the all pad check the condition of the bearing.

f) Placed the thirst pad with design clearance.

g) Blue matching of the bearing if required before assembly.

h) Assembly of the bearing with required clearance

i) Assembly of bearing top cover/ housing & its related pipings.

j) Check the oil return flow, if flow is not proper than rectify it.

k) Trial run and rectification of defects, if any.

15. Bearing replacement of vertical pump of TG & BOP area.

a) Confirm the isolation with system.

b) Decoupling of pump & motor /drive after removal of suction, discharge & related piping.


d) Dismantling of coupling & bearing.

e) Cleaning of various part, greasing & replacement of worn out parts.

f) Take necessary reading like float & other clearances.

g) Do necessary grinding, welding, cutting & greasing work as per requirement.

h) Refitting of complete assembly and coupling as per procedure.

i) Alignment of pumps with motor.

j) Replacement/tightening of gland and greasing work.

k) Refitting of associated piping as per previous dismantling.

l) Trial run and rectification of defects, if any.

16. Bearing replacement of horizontal pump of TG & BOP area.


b) Remove the top cover of the pump and its associated piping.

c) Decouple the pump with drive and remove the coupling.

d) Remove the bearing from the pump.

e) Assembly of the new bearing.

f) Assembly of the top cover of the pump and its associated piping.

g) Check the alignment before coupling of pump with drive.

h) Couple the pump with drive.

i) Trial run and rectification of defects, if any.

17. Alignment/coupling of Vertical & Horizontal pump of TG & BOP Area


b) Remove the coupling guard.

c) Remove coupling bolts.

d) Remove distance piece of the coupling.

e) Measure the distance between coupling faces on both sides.

f) Check the final alignment by dial gauges axially and radially to EIC.

g) Noting of necessary reading as per OEM.

h) Follow reverse procedure for coupling.

i) All fixtures necessary for alignment included in scope of contractor.

j) Trial run and rectification of defects, if any.

18. Servicing/overhauling work of sump pumps, sludge pump etc.


b) Removal of chequered plate and other obstruction for lifting of the pump.

c) Necessary arrangement to be made for lifting of pump.

d) Dismantling of the complete pump.

e) Inspection of all pump internals like bearings, shafts, impellers ,seals etc.

f) Repair /replacement of defective and damaged parts.

g) Re-assembly of pump.

h) Cleaning of the pump.

i) Lifting and positioning of pump at proper place with motor.

j) Successful trial run of pump after alignment and coupling with motor.

k) Trial run and rectification of defects, if any.

19. CEP suction strainer cleaning


b) Ensure that strainer is drained and cooled completely and confirm isolation

c) Open all the nuts of the strainer cover & open the cover.

d) Take out the strainer.

e) Clean strainer with the help of wire brush, compressed air and pressurized water.

f) Clean the strainer barrel from inside carefully.

g) Clean the complete strainer housing.

h) Cut the strainer gasket and apply grease to gasket.

i) Insert strainer in the housing.

j) Box up the strainer cover with new gasket.

k) Check the leakage from strainer after charging & attend the defect if any.

20. Strainer cleaning of MDBFP & TDBFP


b) Ensure that strainer is drained and cooled completely and confirm isolation.

c) Open all the nuts of the strainer cover & remove the strainer cover.



f) Clean the strainer housing from inside carefully.

g) Cut the strainer gasket and apply grease to gasket.

h) Insert strainer in the housing.

i) Box up the strainer cover with new gasket.

j) Check the leakage from strainer after charging & attend the defect if any.

21. Strainer cleaning of Main steam & HRH a) Confirm the isolation with system.

b) Ensure that strainer is drained and cooled completely and confirm isolation.

c) Open all the nuts of the strainer cover & remove the strainer cover.



f) Clean the strainer housing from inside carefully.

g) Cut the strainer gasket and apply grease to gasket.

h) Insert strainer in the housing.

i) Box up the strainer cover with new gasket.

j) Check the leakage from strainer after charging & attend the defect if any

22. Servicing/cleaning of centrifuge of TDBFP, Turbine & COT-DOT area

a) Ensure the isolation of Centrifuge from electrical and oil side.

b) Servicing/internal checking of different parts of centrifuge.

c) Bowl removal and cleaning of each stack element.

d) Servicing/Replacement /maintenance of Centrifuge booster Pump and bearing

replacement.

e) Oil leakage attending.

f) Oil pump leakages attending by replacing the oil seal.

g) Check the belt tightness and re adjust it if required.

h) Replacement of valves, orifices and union etc if required.

i) Assembly of centrifuge.


23. Cleaning of Duplex filter of lube oil system of TDBFP & Turbine( other than

normal duty hrs)

a) Confirm the isolation from oil side.

b) Removal of top cover and piping and drain the oil from housing.

c) Cleaning of filter with the help of air and diesel whichever is required

d) Replacement of new filter if required.

e) Replace the gasket/o-ring if required.

f) Box up the filter element in housing with top cover and piping.

g) Charge slowly and check for leakages, if any and attend the same.

24. Servicing/cleaning of AHU of TG & BOP area.


b) AHU- includes Filter cleaning work, water leakage in piping and valve attending work, blower

inspection, belt checking, replace belt if required, greasing and oiling work etc.

c) Checking of bearing and replaced if required

d) Alignment of the fan with drive.

e) Adjust the screen if required.

f) Trial run and rectification of defects, if any.

25. Servicing/cleaning of CT fan of AC plant.

a) Confirm the isolation.

b) Removal of fan cover screens, belts, fan, PVC fills etc. from AC plant cooling tower.

c) Cleaning of the PVC fills and cooling tower sumps and replaced if required.

d) Replacement of bearing and belt if required.

e) Assembly of fan with screen and alignment of fan with drive.

f) Belt tightness checking if required.

g) Trial run and rectification of defects, if any.

26. Vapour extraction/gland steam exhauster fan overhauling work.


b) Dismantling and shifting the fan at service area.

c) Decouple of motor with fan.

d) Servicing the fan and greasing if required.

e) Check the bearing and replace if required.

f) Complete Assembly of fan with motor.

g) Alignment of motor with respect to pump

h) Trial run and rectification of defects, if any.

27. LPT diaphragm replacement


b) Work is to be carried out in warm condition over LP Turbine casing.

c) Remove the diaphragm assembly from LPT casing.

d) Bring the assembly at turbine floor for dismantling work.

e) Cut the lead diaphragm & gasket of required thickness, grade and size.

f) Assemble it carefully.

g) Confirm the leakage after assembly and attend if required.

28. Replacement of exhaust hood diaphragm of TDBFP

a) Confirm the isolation of system.

b) Dismantling of exhaust hood diaphragm assembly.

c) Removal of old rupture disc.

d) Cutting of new rupture disc of required thickness and size.

e) Inserting new rupture disc and tightening the flange joint.

f) Confirm the leakage after assembly and attend if required.

29. Servicing/Overhauling and replacement of Valve up to 100 NB.

a) Confirm isolation of valve. Removal of insulation & refitting if required

b) Dismantling of valve and parts inspection i.e. sealing area, seat and body seat, yoke nut and

stem nut threads.

c) Cleaning of stem and making of the valve operation free. Greasing of operating nut and stem.

d) Replacement/repair of parts if required &lapping of seat.

e) Necessary blue matching if required

f) Cutting of gasket of specified grade. Cleaning, repair, replacement of yoke bush/drive bush etc.

g) Replacement of gland packing.

h) Assembly of valve and checking its smooth operation.

i) Greasing of yoke nut and stem till smooth operation.

j) Checking gland leakage during charging and attend leakages accordingly.

30. Servicing/ overhauling of various valves of oil/water/steam/air above 100 NB to 250 NB & its

allied work.



stem nut threads.



e) Necessary blue matching if required.

f) Cutting of gasket of specified grade. Cleaning, repair, replacement of yoke bush/drive bush etc.

g) Replacement of gland packing.

h) Assembly of valve and checking its smooth operation.


j) Checking gland leakage during charging and attend leakages accordingly.

31. Servicing/ overhauling of various valves of oil/water/steam/air above 250 NB & its allied work.



stem nut threads.



e) Necessary blue matching if required

f) Cutting of gasket of specified grade.

g) Cleaning, repair, replacement of yoke bush/drive bush etc.

h) Replacement of gland packing. Assembly of valve and checking its smooth operation.


j) Checking gland leakage during charging and attend leakages accordingly

32. Servicing/Overhauling and replacement of Butterfly Valve up to 250 NB.

a) Confirm the isolation of valve.

b) Provide dummy if required to isolate the valve with due care.

c) Work of checking/replacing of rubber sealing ring & setting of v/v for Zero passing.

d) Checking of gear box, checking of bearing bush & replacing the same if requires,

Checking/replacement of gears/pinions if any. Complete greasing of gear box. Setting of

gearbox/actuator for full opening & full closing of valve.

e) Dismantle valve with motor/actuator (manual).

f) Removal of valve from flanges. Provide platform if required.

g) Cleaning of parts.

h) Servicing/Replacement of disc, seat if required.

i) Removal of old seat gasket. Refitting of new seat gasket. required. greasing work.

j) Assembly of parts and coupling with motor/actuator.

k) Placement of valve on position.

l) Adjustment of valve travel (if required).Test checking of any leakage. If any leakage rectify the

same

33. Servicing/Overhauling and replacement of Butterfly Valve above 250 NB to 400NB

Scope of work same as mentioned in sr.9 of detail scope of work (consider the valve range 250 NB to 400 NB) 34. Servicing/Overhauling and replacement of Butterfly Valve above 400 NB to 700NB

Scope of work same as mentioned in sr.9 of detail scope of work (consider the valve range 400 NB to 700 NB)

35. Servicing/Overhauling and replacement of Butterfly Valve above 700 NB.

a) Confirm the isolation of valve.

b) Opening of Man hole & closing of same by replacing new gasket after completion of work.

c) Work of checking/replacing of rubber sealing ring & setting of v/v for Zero passing.

d) Checking of gear box, checking of bearing bush & replacing the same if requires,

Checking/replacement of gears/pinions if any. Complete greasing of gear box. Setting of

gearbox/actuator for full opening & full closing of valve.

e) Dismantle valve with motor/actuator (manual).

f) Removal of valve from flanges. Provide platform if required.

g) Cleaning of parts

h) Servicing/Replacement of disc, seat if required.

i) Removal of old seat gasket. Refitting of new seat gasket. Required greasing work.

j) Assembly of parts and coupling with motor/actuator.

k) Placement of valve on position.

l) Adjustment of valve travel (if required).

m) Test checking of any leakage. If any leakage rectify the same.

36. Safety valve servicing/setting/overhauling work.

a) Confirm isolation.

b) Remove top cover.

c) Dismantling the spring assembly.

d) Remove disk holder/ guide/ collar etc.

e) Ensure upper ring & lower ring surface.

f) Servicing/ replacement of worn out part.

g) Lapping/ replace of the valve seat if required.

h) Set upper ring & lower ring as per requirement.

i) Refitting the whole assembly and resetting as per required pressure.

37. Belt replacement of Blowers of Air washery, AHU & CT fan (other than normal duty hrs)

a) CT fan/AHU//Air washery belt tightness checking and replace if required

b) Check the clearance of fan/blower tip and adjust the pulley or drive if required.

c) Trial run and rectification of defects, if any.

38. Scaffolding in various area of TG & BOP (other than normal duty hrs.)

a) Shifting of material to the respective location.

b) Decide the height at which work is to be carried out.

c) Erect the scaffolding carefully and provide platform at the required height

d) At elevated heights safety belt should be used.

e) Material for scaffolding is included in scope of contractor.

39. Fabrication & Erection related work in TG & BOP area.

a) Shifting of required material to site.

b) Cutting of material as per requirement.

c) Edge preparation, fit up for welding as per requirement.

d) Doing the welding work as per requirement.

e) Carry out the Non Destructive Test on the job as per requirement.

f) Erection/ lying of the material/job on required place.

g) Require platform/ scaffolding/ supports to carryout erection work.

h) Doing the welding work on its position.

i) Scrap to be submitted in main store.

40. Servicing/ cleaning of Plate Heat Exchangers.

a) Confirm isolation from both water side and working fluid side.

b) Assign numbers to all the studs and nuts.

c) Measure the length of all studs from the nut surface before dismantling.

d) Remove the first tightening plate.

e) Remove all the cooling plates one after the other.

f) Cleaning of plates with nylon brush & water.

g) Cutting of new gasket and replacing the old gasket with new one.

h) Box up the cooler.

i) Charge slowly and check for leakages, if any and attend the same.

41. Servicing/overhauling of Travelling band screen

a) Confirm isolation of supply.

b) Remove the collecting basket and cleaned the debris.

c) Placed the basket.

d) Check the movement of band screen, realign if required.

e) Check the bearing, replaced it if required.

f) Check any other moving part, if problem observed rectify it.

g) Trial run and rectification of defects, if any.

42. Servicing/ cleaning of various Cooler in TG & BOP area

a) Confirm isolation from both, water side and oil side.

b) Removal of water box covers and drains cover.

c) Cleaning of tubes internally with the help of proper sized nylon brush and copper tube/rod.

d) Checking of tube leakage if any and applying dummy to the leaky tube.

e) Cutting of new gasket for water box and replacing the old gasket with new one.

f) Box up the water box cover and drain covers.

h) Confirm isolation from both, water side and oil side.

i) Removal of water box covers and drains cover

j) Cleaning of tubes internally with the help of proper sized nylon brush and copper tube/rod.

k) Checking of tube leakage if any and applying dummy to the leaky tube.

l) Cutting of new gasket for water box and replacing the old gasket with new one.

m) Box up the water box cover, drain covers & related piping.

n) Charge slowly and check for leakages, if any and attend the same.

43. Overhauling/servicing work of compressor.


b) Air & oil filter & cooler cleaning.

c) Replacement of air & oil filter.

d) Cleaning of oil cooler, inter cooler & after cooler.

e) Replacement/servicing of different valves in the system

f) Attending leakages of valves & pipe lines, replacement of gland, gasket,

fasteners, flange joint etc. if required.

g) Check for water, oil or air leaks.

h) Any leak should be attended to immediately. Check for abnormal noise, Grease motor

bearings.

i) Check general condition of all flexible hoses and rubber compensators. Replace if

necessary.

j) Coupling, decoupling and alignment related work.

k) Oil level checking and oil top up.

l) Trial run and rectification of defects, if any.

44. BFP/Booster pump/hyd. Coupling/motor coupling/Decoupling and alignment

related work.


b) Remove the coupling guard.

c) Remove coupling bolts.

d) Remove distance piece of the coupling.

e) Measure the distance between coupling faces on both sides.

f) Check the alignment by dial gauges axially and radially.

g) Noting of necessary reading as per OEM.

h) Follow reverse procedure for coupling.

i) All fixtures necessary for alignment included in scope of contractor


45. Servicing/repairing/ overhauling of NRV above 200 NB to 500NB and allied works


b) Opening top cover of NRV.

c) Dismantling and parts inspection i.e. sealing area, seat and body seat, lever and rod.

d) Replacement/repair of parts like disc, seat or gland packing if required.

e) Lapping of seat, grinding of hinges, disc body, welding inside/outside if required.

f) Cutting of gasket of specified grade.

g) Assembly of valve , check of leakage & ensure its smooth operation

46. Various welding works in TM area by general purpose welding rod on RMT basis.

a) Check whether it is permissible or not in that particular area.

b) Check availability of fire extinguishing system if not do it in presence of fire personal.

c) Shifting of welding machine as per requirement and make necessary connections.

d) Confirm the isolation of system.

e) Remove the insulation if applied.

f) Perform welding operation by suitable electrode.

g) Check the leakage of welded joints.

h) Apply the complete insulation.

i) Removal of scrap material and shifted to proper place after completion of

47. Lump sum labour required for Routine & general shift work in TG & BOP area as per scope of

work & instruction of EIC.

a) Preventive maintenance of the TG & BOP area’s pumps and auxiliary as per schedule given by

EIC.

b) Greasing of various auxiliaries.

c) Gas filling work as per instruction of EIC.

d) Minor leakage attending work of oil, water, steam & air lines in TG & BOP area.

e) Servicing of NRV up to 200 NB.

f) Various Filters & screens/strainer cleaning work.

g) Material handling work.

h) H2/CO2/N2 bottle shifting and fitting work

i) Cleaning of auxiliaries as per EIC.

j) Routine preventive, periodic & general maintenance related activity as per EIC.

k) Cooling tower Screen cleaning, nozzle replacement and gate O/H and operation.

l) Vessel & tank cleaning of TG & BOP area.

m) Flange joint replacement and related works.

n) General cleaning, oil topping, cleaning of equipment and its skid.

o) Gland gasket replacement.

p) TG & BOP area related activity which is not covered in the above scope of work and shall have

to work as per instruction of EIC.

Chief Engineer (Gen)

GSECL: TPS: UKAI

Sub: - The work contract for online, routine, preventive & breakdown maintenance work of Turbine related auxiliaries & BOP of 500 MW Ukai TPS on as and when required basis for 11 month.

TECHNICAL TERMS & CONDITIONS:

1. Contractor has to collect materials/Spares from GSECL main/Dept. store. Transportation of material

from main store/sub store to site shall be arranged by the contractor at his own cost. After completion

of work all scrap is to be credited to main Store.

2. The entry pass for inward material & labour with the CISF/LWO stamp/sign shall have to be submitted

to EE (MMD-6), for purchased quantity verification during RA bill recording.

3. Contractor will have to submit complete material account showing all date wise material transactions

and material issued and used with location & detail measurement to Engineer-in-charge. Measurement

is to be taken in presence of GSECL representative.

4. All maintenance work should be complied with the norms, procedure and standard as recommended

by the O&M manual of the manufacturer or OEM.

5. The contractor should perform his work in such a manner that his work will not cause any interference

/disturbance of work of other agencies.

6. Required special purpose welding electrodes will be given by GSECL free of cost. Contractor has to

credit end pieces of welding electrodes. Failing to which, the recovery shall be made from RA Bill.

7. The maintenance schedule/program should be made in consultation with the EIC of GSECL in

comprehensive manner for optimum availability of equipments for sustained full load operation of the

unit.

8. The contractor will use only good consumables for the maintenance work which should be got

approved by the GSECL’s EIC.

9. All workers / employees engaged by the contractor in work must be physically and mentally fit & stable

and they should not act anything that is detrimental to the plant. They should not act /engage in any

subversive activities with an intention to loss or damage any property & life of GSECL / GOI/ Others or

self or other person. The contractor must ensure the same.

10. All employees of contractor must observe all safety norms and contractor should ensure the same.

11. Contractor should have to follow the instruction of engineer in-charge strictly for engaging the labour

for routine, general, preventive & periodic maintenance work related to TG & BOP area.

12. Contractor has to submit daily progress report along with manpower engaged every day before

stopping the work, failing to which penalty is levied as decided by EIC.

13. Contractor or technically qualified authorized person has to remain present at site & if it is observed

that work is carried out under GSECL supervision in his absence, Penalty is charged as per GSECL’s rules

& regulation.

14. Any work, related to contract awarded, is not mentioned in the scope and is required to be carried

out then same will be in the contractor scope at no extra cost.

15. Required general purpose M.S. Welding rods & other consumable items/materials, welding M/C, gas

cutting set/seating torches, grinders, chisels chain pulleys block, all tools & tackles, measuring

instruments & labour required relevant to job shall have to be arranged by the contractor at his own

cost.

16. Cont The validity of this work contract is 11 months from the date of commencement of the work. The

GSECL reserve the right to extend this contract for further period of six months after completion of

above mention validity period.

17. The contractor can arrange pre-arrangement i.e. before starting work like taking all details &

specifications of job by site visit to asses the actual work for planning the required tools / tackles,

manpower to complete work in scheduled time limit.

18. The contractor’s resources will be available at any time on all working days and holidays to meet the

target and time for job work schedule.

19. Contractor shall have to arrange adequate tools, tackles, skilled persons to meet scheduled work

within time limit. At any time if GSECL feels that progress of work is unsatisfactory, another agency /

personnel shall be engaged in parallel for expediting the work, cost of which shall be recovered from

the party’s running bill.

20. Contractor shall have to engage minimum 01 Supervisors, 02 nos. technician, 01 no welder, 02 nos.

Rigger/Grinder/Fitter and 04 nos. unskilled labour are to be engaged in general shift as per GSECL

general shift time from 8.30 Hrs to 12.30 Hrs and 14.00 Hrs to 18.00 Hrs for attending the work as per

scope of work and instruction of EIC for work as per schedule-B sr. no. 47. Their duty roster shall be as

per the direction of GSECL. Their daily attendance duly signed by the Site-in- Charge of the contractor

will have to be submitted to GSECL. If any of them is found to be absent without permission of GSECL,

penalty will be as per penalty clause “C”.

21. Electrical connection will be in the scope of GSECL. The lighting is to be arranged by the party. The

GSECL shall make arrangement for providing power supply to the contractor for working their

equipments, tools etc. as and when required as decided locations / points by Engineer-in-charge.

22. Seven (07) days time shall be allowed from the date of receipt of telegraphic/fax order/letter for

mobilization of contractor man, transportation etc. Commencement date for Starting the work will be

reckoned accordingly or from the date contractor is permitted to start the work.

23. The Engineer-In-charge has the every right to deduct a maximum level of 10% of the contract value

for poor workmanship or for a considerable delay in the completion of the job.

24. Contractor should attend any defect contributory to their faulty workmanship during the trial run and

commissioning of equipment / system / unit, and rectify without any extra charges to the GSECL. If

rectification is not carried out in time as instructed by Engineer-In-charge, the same shall be carried out

by GSECL by engaging GSECL staff or any other agency and cost of which will be recovered including

supervision charges from the contractor’s bill as per Corporation’s rules.

25. All scaffolding required for overhauling of valve/pump will be done by party. All Jigs and

fixtures/Jugad required for removal of any part of valve / actuators/pump will be fabricated by

contractor. However required planks, plates etc provided by GSECL free of cost.

26. GSECL will provide workshop facility free of cost in GSECL workshop premises as and when required

only after decided by concerned Engineer in charge for said work.

27. All maintenance work should commence after obtaining of WORK PERMIT to be issued by GSECL

authority from Main Control Room and the same to be returned to GSECL authority forthwith on

completion of the work.

28. The contractor shall have to arrange to remove the day-to-day scrap materials from site and credit to

GSECL main store as per instruction of Engineer-in-charge. The site must have to be cleared before

starting / commissioning of equipments / unit; otherwise the amount of Rs. 500/-or actual whichever is

higher will be recovered from contractor’s bill without assigning any reason in the event of non-

removal of scraps and then after bill will be processed.

29. IBR HP welder for small Leakages & Valve replacement related to pressure part is to be arranged by

contractor.

30. The rates given in schedule-B will be firm till completion of work in units. Any type of price escalation

will not be allowed against this contract.

31. Contractor and their workers should report to EIC within one hour in odd hours after intimation on

Mobile or through SMS.

32. GSECL reserve right to stop the work at any time if Machine out of Bar due to major outage. Contactor

will be informed in advance before 02 to 03 days to stop the work during this period no payment will

be paid to contractor.

33. Other general terms and conditions are as per the attached sheet.


GSECL: TPS: UKAI

A. Penalty clause for non-adherence to safety norms/ items.

SR.NO ITEM PENALTY PER CASE

01 Non-Adherence to safety rules/ violation Rs. 100/- per case

02 Delay of distribution of safety items to labours and

supervisors.

Rs. 50/- per day

03 Non-Adherence to Safety Norms Rs. 50/- per persons

B. Penalty clause for non- submission of reports and Protocols:

SR.NO ITEM PENALTY PER CASE

01 Non- submission of daily report Rs. 50/- per day

02 Non- submission of spare parts record and forecast of

spares

Rs. 100/- per Week

03 Non- submission of PM report on schedule time Rs. 50/- per day

C. Penalty clause for non-availability of manpower:

Sr No. Category Penalty per shift

1. Supervisor Rs. 525/-

2. Technician Rs. 504/-

3. Welder/ Fitter/rigger Rs. 504/-

5. Helper Rs. 312/-


GSECL: TPS: UKAI

Minimum Qualification Requirements of Personnel

Following is the desired qualifications for different categories of personnel.

Sr no. Category Qualification Experience

1. Technical Supervisor

Diploma Engineer

(Mech)

Two years experience in respective

Power plant

I.T.I Four years experience in respective

Power plant

2. Technician

I.T.I Minimum Experience of two years

in respective Power plant

Non- matric Minimum Experience of four years


3. Welder

I.T.I Minimum one year in experience

Welding/Gas-cutting.

Non- matric Minimum three year in experience

Welding/Gas-cutting.

4. Rigger/Grinder/Fitter

I.T.I Minimum Experience of two years


Non- matric Minimum Experience of four years


5. Helper Non- matric Minimum Experience of one year


Name Of Work:- The work contract for online, routine, preventive & breakdown maintenance work of Turbine

related auxiliaries & BOP of 500 MW Ukai TPS on as and when required basis for 11 month.

A. MATERIAL TO BE ISSUED TO CONTRACTOR FREE OF COST:

1. All the turbine & BOP associated auxiliaries spares, Steel material like M.S. Plate, Flats etc.

2. All lubrications like oil and grease for lubrication of equipments.

3. Special type Welding electrodes like S.S welding, dissimilar metal to be provided by GSECL for welding

purpose.

4. Gaskets, gland and Neoprene rubber sheets etc.

B. MATERIAL TO BE BROUGHT BY CONTRACTOR AT HIS OWN COS T:

1. Cotton waste, Majarpath cloth, Grinding wheels, Emery paste, loctite, holdtite, lapping compounds,

Molycote, M-seal, Diesel, Rustoline, Grinders,, Hacksaw blade etc.

2. Cutting tools, tapping sets, small sized hexagonal/cap/Allen screws, sealing, diaphragms etc.

3. Welding rods required for mild steel application and rod required for cutting jobs.

4. Tools, tackles & all required Measuring instruments like dial gauge, vernier caliper, micrometer, slip

gauge, spirit level, filler gauge etc. However special tools to be provided by GSECL.

5. O2 and DA Gas Cylinders, welding set and cutting sets with all accessories, required for cutting and

heating and gas welding application, grinding machine, drilling machine etc.

6. All material required for erection of scaffolding along with scaffolding material such as scaffolding

pipe, clamp, wooden plank etc.

7. Personal protective equipments like helmet, safety shoes, safety belts, goggles, ear plug, mask etc.

8. Any other consumables not mentioned elsewhere


GSECL: TPS: UKAI



GENERAL TERMS & CONDITIONS

Name of work: The work contract for online, routine, preventive & breakdown maintenance work of Turbine related

auxiliaries & BOP of 500 MW Ukai TPS on as and when required basis for 11 month.

The ‘contractor’ means the documents forming tender and the subsequent agreement that may be entered in to.

1. The general rules and regulations of the Corporation for tender and contract for works will apply to the extent

the same are not modified herein. Any other rules and regulations, conditions etc. that are in force at present

and that may be framed by the Corporation from time to time in connection with contracts will be binding and

acceptable to the contractor.

2. Sub-letting or tradable of contract without prior written approval of Corporation will be treated as a breach of

contract and it will be punishable by forfeiting the security deposit as well as termination of contract.

3. The successful Bidder has to pay Security Deposit 05 (five) % of the order value on issue of Letter of Intent. The

amount of Security Deposit will be refunded after satisfactory completion of work and after deducting any dues

of the Company.

4. The contractor shall hold the Corporation indemnified against and in respect of any claims arising out of injury

to any persons(s), loss of life; workman’s compensation and any other thieve the Bidder claims whatsoever.

The contractor shall be responsible for any damages to any property of the Corporation due to negligence of

the contractor on his employees. The Corporation will be entitled to recover the damages from the contractor

and it shall be final and binding to the contractor.

5. The contractor shall submit his Service tax registration number and same should be quoted on all his bills.

6. The contractor will have to enter in to an agreement with the corporation and the cost of the stamped paper

shall be borne by the contractor, the contractor shall also have to execute an indemnity bond on required value

of stamped paper as per Corporation’s rules. The cost of the stamped paper will be borne by the contractor.

7. Arbitration Clause: All questions, disputes, or difference, whatsoever which may at any time arise between the

parties to this contract in connection with the contract or any matter arising out of or in relation thereto, shall

be referred to the Gujarat Public Works Contract Dispute arbitration as per the provision of the Gujarat Public

Works Contracts Disputes Arbitration Tribunal Act-1992.

8. The Bidder shall strictly observe all the Labour laws and Factory acts in existence and amendments made from

time to time.

9. The work shall be completed within stipulated time. If required, the contractor will have to work round the

clock to maintain the work schedule.

10. Payments shall be made as per actual work done only.

11. The contractor shall have to take all necessary precautions to avoid fire during cutting welding etc. in case of

any smoldering fire; the same should be extinguished by contractor immediately using their own labour tools

water and buckets etc.

12. Contractor shall arrange their own adequate tools and tackles welding accessories drilling machine, grinders,

scaffolding/ lighting materials including lighting transformers as per IS-1416 etc. required for the work included

in Schedule-A.

13. Party has to carry out the work at site only. If work is found unsatisfactory or not progressing according to the

schedule given by the GSECL, then the GSECL reserves rights to terminate the contract without assigning any

reasons thereof and the remaining work can be allotted to some other agencies at your risk & cost.

14. Before starting the contract, the party has to furnish the documents for insurance of workers, failing which the

contractor shall not be allowed to commence the work.

15. An authorized technically qualified representative of the contractor must be available at site while the work is

going on. The address of the representative should be submitted to this office so that The Bidder’s

representative can be contacted whenever, required in connection with execution of the work.

16. Scaffolding material, if available with GSECL, will be issued on chargeable basis otherwise contractor will have

to arrange for the same at his own cost. After completion of work scaffolding is to be removed immediately.

17. After completion of work, working area and surrounding area should be made clean by removing M.S. debris &

all types of scrap etc. scrap should be credited to main store only & it should be dumped at place shown by EE

(Store).

18. The contractor shall submit daily progress report for the work carried out by them.

19. The contractor if desires can see the plant and site of work with permission of under signed on any working day

during working hours.

20. The contractor shall have to submit their own P. F. Code number if allotted by RPF Commissioner / P.F.

Authority. In case the P.F. Authority has not issued. Allotted P.F. Code number to you then you shall have to

comply with the provision of the P. F. Act and submit the P.F. Contribution of your Employees and Contribution

of yourself to the P.F. Trust of the Corporation.

21. All the employees engaged by you will be covered under P. F. Act and if you are denied the separate P.F. Code

number by the P.F. Authority than you will have to submit the P.F. Contribution along with administrative

charges to GSECL P.F. Trust without fail. If you will not comply this condition the final bill will not be released.

22. This contract or any part thereof shall not be sublet to or assigned to any other party/ contractor without

written permission of the GSECL.

23. The contractor has to arrange for the accommodation for their all staff at his own cost.

24. Income tax will be deducted as per prevailing rate.

25. The tender should be submitted along with EMD, without which no tender will be accepted.

26. The details of payment of EMD & Tender fee shall be clearly indicated and furnishing of MR / DD no. on

technical bid of tender covers itself.

27. Conditional tender will not be accepted, withdrawal of condition unilaterally after opening of tender will not be

permitted.

28. Bidder shall submit tender along with detailed list of similar works carried out by him indicating place of work,

contract values and names of organizations along with certificates for satisfactory performance of work.

29. The bidder shall quote only in single percentage of rate above or below the estimated rates i.e. bidder should

quote either say percentage above estimated cost for the item or say below the estimated cost for the item

detailed at schedule-B.

30. After completion of contract work the work completion certificate is required to be produced before the DGM /

IRO for the purpose of no dues certificate and cancelation of gate passes issued to the contractors work men at

the time of execution of the contract work.

Signature of Bidder Chief Engineer (Gen)

With Seal & Date GSECL, TPS, UKAI

GUJARAT STATE ELECTRICITY CORPORATION LIMITED UKAI THERMAL POWER STATION

01. Terms and Conditions regarding Industrial Laws and other related matter. 1.1 Wages to be paid in time to his laboures by the contractor. 1.2 The contractor shall pay minimum of wage per day as prevailing as may be specified here after or rates fixed

under the minimum wages act. Whichever, is higher the wages of every contract labour employed by him under the contract shall e paid by him before the expiry of 7th day of the latest day of the month in respect of which the wages are payable (i.e. wages of a month to be paid by him are in the 1st week of the next month.) The payment shall be disbursed in the presence of management Representative during the working hours in factory premises and the contractor shall get the entries certified it the wages by the representative of the Corporation default will result in cancellation of contract forthwith or else the contractor shall be punishable to the extent of Rs. 400/-fine per each day.

1.3 The contractor shall give his telephone number and address to the Corporation so that incase of labour trouble etc. The contractor can be contacted. The contractor shall arrange to have his office outside the factory premises and the contractor keeps himself present throughout the working hours.” As a contractor you will be responsible and liable to pay difference in wages if any and or observed the revised the service condition that may be awarded by the honorable industrial tribunal effective from the date directly in the Award. "

02. LABOUR LAWS: 2.1 Person below the age of 18 years shall not be employed for the work. 2.2 No female worker shall be employed in the Night shift between 7-00 p.m. to 6-00 a.m. 2.3 Contractor shall maintain a valid labour license under the contract labour (Regulation & Abolition)etc. for

employing necessary manpower to be require by him. In the absence of such license the contract shall be liable to be terminated without assigning any reasons thereof.

2.4 The contractor shall his own expense comply with all labour laws and keep the Corporation indemnified in presence thereof. Some of the major liabilities under various labour and industrial laws which the contractor shall comply which are as under:-

2.4.1 Payments of contribution by way of an employer’s contribution towards provident fund, family pension scheme, deposit linked insurance scheme, Administrative charges etc. at the rate made applicable from time to time by Govt. of Gujarat, Govt. of India or other Statutory Authorities.

2.4.2 Payment of deposit in respect of each contract labour at the rate of Rs. 270/- per labour or made applicable from time to time with the office of Commissioner of Labour as per the contract labour (Regulation & Abolition Acts.)

2.4.3 License Fee as prescribed under the contract labour (Regulation & Abolition) Acts & Rules framed there under or depending upon the number of workmen employed by the contractor.

2.4.4 Paid leave facility and wages as per the provision of the Factories Act the rate of one day for every twenty days of working.

2.4.5 Identity cards as prescribed under the Factories Act with photo affixed there to, the same for identification. 2.4.6 Payment of retrenchment compensation, notice pay and other liabilities as per industrial dispute Act.

Payment to the contractor’s employees arising out of plant or dispute under the Industrial Dispute Act-1947 or any other labour laws.

2.4.7 Payment of compensation in case of accidental injury. 2.4.8 Provision of creach if the female labour employed, is more than 30. 2.4.9 Maternity leave as per the provision of the maternity Benefits.

The above are some of the major liabilities of the contractor in addition to other liabilities prescribed under the various labour laws in force from time to time from statutory authorities like Govt. of Gujarat, Govt. of India which the contractor shall have to comply with.

03. PROVIDEND FUND AND FAMILY PENSION SCHEME: The contractor shall submit along with his bill (month wise) a statement regarding deductions against employees provident fund and family pension scheme at the rate of 12 % (or at the rates made applicable by the Government from time to time) of the wage. The contractor’s contribution and his workers

contribution towards provident fund family pension scheme shall be deposited by the contractor with Regional Provident Fund Commissioner.

04. DEPOSITE LINKED INSURANCE SCHEME: The contractor shall have to deposit ½ % of the wages in respect of employees who is member of the provident fund contribution of the deposit linked insurance scheme with Regional Provident Fund Commissioner.

05. ADMISTRATIVE CHARGES: Administrative charges for maintaining provident fund account shall be deposited by the contractor with Regional Provident Fund Commissioner, at the rates applicable.

06. PAID LEAVE FACILITY: Paid leave facility at the rate of one day for every twenty days worked by the contract labour shall be provided by the contractor to his workers. He shall maintain leave records/leave and for individual labour which shall be duly verified and approved/certificate by the authorized office or the Corporation.

07. WORKMEN’S COMPENSATION FUND AND EMPLOYER’S LIA BILITY: INSURANCE: The contractor shall cover all his employees under workman’s compensation Insurance policy.

08. The contractor shall employ adequate number of experienced staff at site for daily supervision and for maintenance of various registers and records required under the laws and contract. No payment for supervision shall be admissible.

09. CONTRACTOR TO INDEMNIFY THE CORPORATION: The contractor shall identify the Corporation and every member, Officer and Employees of the Corporation, all Engineers in charges and his staff against all actions, providing claims demand costs and expensed what-so-ever, arising out of connection with the matters referred and against all actions, preceding claims, demands, costs and expenses which may be made against the Corporation or Govt. for or in respect of arising out of any failure by the contractor in the performance of obligation under the contract document. The Corporation shall not be liable for or in respect of or in consequent of any accident or inquiry in any workmen or other person in the employment of the contractor or his sub-contractor, and the contractor shall keep indemnify all claims demands, proceeding costs, charges and expenses what-so-ever in respect thereof or relation thereof.

10. WORKMEN COMPENSATION & EMPLOYERS LIABILITY INS URANCE: Insurance shall be effected for all contractors’ employees engaged in the performance of this contract. If any of the work in subject, the contractor shall require the sub-contractor provided workman’s compensation & employer’s liability insurance for the Sublette’s employees unless are covered under the principal contractor’s insurance.

11. The Corporation reserves the right to terminate this contract at any times during its tendency without giving notice of termination or any reasons thereof.

12. The Corporation will be entitled to deduct directly from the bills to be paid to the contractor any sum or sums payable by you and which sum/sums the Corporation is required to pay as a principal employee on account of your default in respect of all liabilities referred to in above clauses.

13. After completion of the contract work, the work completion certificate is required to be produced before the DGM for the purpose of No Due certificate and cancellation of the gate passes issued to the contractor worker at the time of execution of contract work.

CHIEF ENGINEER (Gen) GSECL, UKAI TPS.

All the contractors working at Ukai Thermal Power Station shall have to strictly observe the following Safety Rules. The Contractors shall be responsible for informing & observing these rules by their supervisors /employees/labours as well as the supervisors/employees/labours of their sub-agencies/sub-Contractors engaged, if any. Prior to commencement of the work, Contractor shall have to submit a written assurance on their letterhead to the concerned Sectional Head/Engineer-in-charge that they have thoroughly gone through these Rules, have educated their employees/employees of their sub contractor and will strictly observe the said Rules while execution of work under work contract awarded to them. They will have to indemnify the Corporation for any loss or damage/accident/injury to the Corporation‘s property/employee or employee of their own in default of non - observing these rules. 01 Persons to be employed for carrying out the work shall possess required qualification, be fully

trained and conversant for works to be done. All persons should have gate pass. Register consisting the full details (i.e. address, phone no, details of nearest relative, etc.) of all persons is to be maintained. During the work execution, one trained & competent supervisor should always remain present at site.

02 The contractor shall take all the required safety measures prior to commencement of work on dangerous substances, machineries or area at which cautionary notice is displayed and obtain —Line Clear“ or —Work Permit“ through the concerned Department/Section.

03 Prior to carrying out welding, gas cutting, furnace heating or any other hot work job, the contractor hall remove all the inflammable material lying at or nearby worksite or cover it properly by suitable protective covering. Also, special care shall be taken before carrying out such job & see that all possible contributing factors to set fire shall be removed/ vanished prior to commencement of the work. Advance intimation shall be given to concerned section/fire section to commence the work in fire prone areas. They should also keep ready all the First Aid Fire Extinguishers/equipments & fire extinguishing media / material like sand / water buckets or other appropriate equipment at such place.

04 While carrying out work in confined space or inside vessel, the contractor shall obtain necessary—Confined Space/Vessel Entry Permit from concerned department prior to commencement of the work. For lighting in such areas, only 24-volt (ISI certified & with proper guard) hand lamp shall be used. For taking care of the persons working inside the confined space / vessel, a supervisor /person capable to keep continuous watch on person(s) working inside, assist them in case of emergency or arrange to get immediate outside help, shall remain present at entry point and shall use full body safety belt without fail. While working inside sewage, trench or in-depth, a person to warn outsiders/entrants/passers etc shall remain available near entry point or the entry point shall be cordoned by a barricaded tape with a cautionary notice. After completion of the works, all the lids /covers/ grills /grits opened, shall be re-fixed/re-placed in the original position as it were prior to commencement of the work and leave the work place in safe condition in all respect, so as to prevent accident to fellow workers.

05 The contractor shall see that he/his persons do not block (by stacking material, spare parts, tools-tackles, equipments etc), any passages/walkways/gangways/aisles/staircases/ladders/lifts or any other approaches/roads leading to plants or its auxiliaries, on which there is a traffic movement or possible traffic movements in case of emergency. Such passages are meant for safe escape in the event of emergency. If it is utmost necessary to carry out work in such area with blocking of passage, prior permission of Competent Authority or the Engineer-In-Charge shall be obtained. To demarcate/declare the area as UNSAFE, cordon it using barricading tape & display suitable caution notice or keep a person to restrict / divert the traffic on this route through other safe passage.

06 Prior to use power/electrically operated hand tools/equipments/machines/gadgets like welding machine, hand grinder, hand drill etc, ensure for its safe operation & use it only if it is found safe to use. Do not use defective, unsafe or improperly maintained equipments. The electrical power supply required to run such equipments shall not be taken directly at their own but shall be obtained through concerned Electrical Maintenance Departments or their authorized persons or under their observations / guidance only. The Electrical Section shall provide temporary electrical connection up to contractor‘s Mains Board on which it is compulsory to install mains switch, ELCB & fuses of adequate capacity. All such equipments shall invariably be earthed adequately to prevent electrical shock, sparking, short circuit etc. Power cord to be used shall be of adequate capacity, without any

UTP – SAFETY - 001 REV:00 15/12/2008 Ukai - TPS

“GENERAL SAFETY RULES / NORMS” TO BE OBSERVED BY THE

CONTRACTORS

joint & shall consist of earth wire also. Hence, it is necessary to use adequate capacity 3-wire power cord for single & 5-wire power cord for three phase power connections. The plugs, receptacles, pins, holders etc shall be of adequate capacity & safe to use. All electrical & mechanical equipments/tools-tackles viz. welding machine, cutting machine, Grinder, Drill, Chain Pulley Blocks, Hook chooks etc required to be used during work execution shall be of standard make & bear ISI certification mark on it. The consumables like welding electrodes, grinding wheels/discs etc which has specific prescribed life span shall not be used in any case if its expiry date is over.

07 It is compulsory to use standard make Personal Protective Equipments (P.P.Es.) as per the job requirement. Do not work without use of required P.P.Es. Contractor is responsible to provide standard make (ISI approved) Personal Protective Equipments/Safety Gadgets suitable to give sufficient protection against hazards involved in their work/job to their staff, as per the job requirement and insist/enforce their staff to put on the same while at works. The ongoing work is liable to be stopped at any time if the contractors staff is found working without P.P.Es.

Following is the list of various P.P.Es. to be used for various works / worksites.

LIST OF SAFETY EQUIPMENTS

08 Before using lifting machines/tackles (like C.P.Bs., Hook chooks, winch, forklift, mobile crane, EOT

crane etc) & its attachments (like D-shackles, slings, U-clamps, Eye bolts or any fixtures), it shall be checked and used only if found safe to use. Also, ensure that these are tested, examined & certified in form no 9 / 10 by Competent Person as per the Factory act-1948 and its validity is not expired. Further, it shall be fixed properly and firmly prior to lifting the weight.

09 Scaffoldings to be used for working at height shall be of adequate size & capacity. Obtain the work permit when working at height. While climbing on such scaffolding or working on any structure at height, use of full body safety belt & Helmet is compulsory. It is also necessary to fasten chinstraps of the helmet.

10 Contractor or their employee shall not interfere in day-today routine plant activities / works except the work assigned to them, shall not loiter in the areas other than their work jurisdiction, as well as shall not temper / operate / touch the machineries / equipments / auxiliaries with which they are not concerned. Also, the contractor shall strictly instruct their staff not to sit or take rest at / near / below running plants, auxiliaries, systems or any place which is risky, hazardous & prone to accident.

11 The cylinders containing poisonous / toxic or inflammable / explosive gas like Oxygen, Acetylene, LPG, Hydrogen, Ammonia, Chlorine, CO2etc shall be handled safely taking due care. To handle / shift such cylinders a special trolley / cage meant for it must be used but in no case it should be rolled. Domestic LPG cylinder shall not be used / permitted.

12 On completion of the work, cotton waste, spilled oil / grease, pieces of welding rod & other waste material shall be removed from work site and the area shall be left safe, neat & clean.

13 In case of any injury / accident while working, it shall immediately be reported to Safety Department

01 Industrial Safety Helmet For protection of head against falling objects or during fall of person from height.

02 Safety Goggles (Grinding, Welding, etc) For protection of eyes against flying particles/dust, chemical splash, spark, arc, flashover etc.

03 Face shield (Half or full). For protection of eyes against flying particles/dust, chemical splash, spark, arc, flashover etc.

04 Earplug / Ear muff For ear / hearing system protection while working in high noise level area.

05 Apron(Rubber/PVC/Asbestos/ Leather /Cotton).

For body protection against chemicals, oils, sharp edged objects, heat, hot objects etc

06 Gloves (Rubber/PVC, Asbestos, Leather, Electrical shock proof)

For protection of hands against chemicals, oils, sharp edged objects, heat, hot metals/objects, electricity etc

07 Safety / Leather / Asbestos shoes, Gum Boots etc.

For protection of leg/feet against chemicals, oils, sharp edged objects, heat, hot metals/objects, electricity etc

08 Safety Belt(full body) / Rope / Life line/ Fall prevention system etc.

For fall prevention while working at heights or in depth, working in vessel or in confined space.

09 Dust Respirator / Scarf. Protection of respiratory system against dust. 10 Chemical Cartridge Respirator Protection against chemical fume / vapor etc. 11 Canister Gas mask. Protection against toxic/poisonous fumes/gases. 12 Air supply respirators. Working in oxygen deficient zone.

through concerned Sectional Head / Engineer. The prescribed Form No. 21 may be obtained from concerned section or Safety Officer. For any incident occurred but have no injury to any persons should also be informed to Safety Officer as —Near Miss Incident.“

14 In all risky jobs, before starting the work, contractor should obtain General Safety Work Permit from concerned section well in advance.

15 In case of noticing smoke or fire during their work execution, they shall make immediate efforts to extinguish / control it and simultaneously inform the Fire Brigade on phone No. 4444 or 4344 or 5555 or 02624-290049, shall shift the casualty to nearby hospital after rendering first aid in case of accident.

16 Over & above these, contractor shall have to follow all the safety requirements / rules & regulations/ norms and legal provisions laid down in various statutes, particularly the provisions of The Factories Act-1948 & The Gujarat State Factories Rules-1963 (Amended up to date) shall be followed strictly. The contractor shall also obey the rules / regulations / instructions of the local Competent Authority for safety requirements.

17 No women or young person shall be allowed to clean, lubricate or adjust any part of a prime mover or of any transmission machinery while the prime mover or transmission machinery is in motion. Examination or operation of motion machinery shall be made or carried out only by a specially trained adult male worker wearing tight fitting clothing as per section 22 of factories act 1948.

18 No women or young person shall be employed or permitted to work in Lead-compound area like battery room etc. as per schedule VI of GFR 1963.

19 All the relevant labour and industrial laws shall also be followed compulsorily. 20 It is felt necessary to deploy safety officers / Safety supervisors by contractors / Agencies involved in

carrying out hazardous activities / operations inside TPS to have better and constant supervision in terms of Health Safety and Environment activities.

21 In case, it comes to the notice of GSECL UTPS management that the safety guidelines / safety rules / safety norms are not being followed then a minimum sum of Rupees One Thousand shall be penalized on the contractor /Agency and for subsequent such violation, a severe penalty / action as deemed fit shall be imposed, which may please be noted.

22 The above rules shall be scrupulously followed and where required, they may contact the Safety Officer for any ambiguity / further guidance in this regard.

23 For performance evaluation of contractor, safety factors of work accident, fire incident & near miss accident will be considered. Steps can be taken to review the job assignment up to cancellation for negligence.

CHIEF ENGINEER (Gen) GSECL, UKAI TPS.

Annexure

Tender for work of:__________________________________________________

On Firm’s Letter Head

CERTIFICATE – ‘A’

I/We ___________________________________________ authorized signatory of

M/s___________________________________________ here by Certify that M/s

______________________________________ is not related with other firm who has submitted

tenders for the same items under this inquiry / Tender.

Seal of the Firm Signature of the tenderer

Place: with Designation.

Date:

GUJARAT STATE ELECTRICITY CORPORATION LIMITED UKAI TPS

ANNEXURE - A

DETAILS OF EXPERIENCE OF WORK CARRIED OUT

1. Name of Party / Firm :

2. Postal Address :

3. Telephone Number :

4. Telegraphic Address :

5. Name & Address of organization :

Where such works were carried

During last three years

6. Name of Work :

7. Order No & Date :

(Zerox copies to be attached)

8. Amount of Order :

9. Period of Order :

10. Whether work continued up to :

Schedule date of completion or not

If so, reason be stated

11. Any other information details party :

Desired to submit in support of his

Experience (Pl. give full details)

12. Remarks :

(Documentary evidence to the above

details) including the appropriate

Registration certificate as registered

and approved contractor should be

submitted along with the technical bid

which should be pertained to the

subject works.

________________________________

Signature of Contractor

CIRCULAR – 1

The following are the major obligations to be fulfilled by the Contractors as per the Contract Labor (R&A) Act

1970 and rule mentioned there under:

1. License to be obtained before starting the Work where number of contract laborers in ten or more.

2. Payment to contract laborers has to be made in presence of IRO/LWO. Wages rates for contract

laborers are applicable as per the terms and conditions of the license. The contractor shall have to pay

wages to workers as notified by Government of Gujarat., from time to time

3. Every contractor shall have to maintain the muster roll and wages register in respect of his contract

labor.

4. Every contractor is required to issue employment card, wages slip and attendance card to their

laborers.

5. The contractor has to maintain the register No. 13 containing details of contract labors employed by

him.

6. Earned leave register/ card as per the Factories Act. And Rules.

7. Other registers required under Contract Labor Rules and the Factories Act. And Rules.

8. Every contractor shall have to obtain insurance policy in respect of the contract labors engaged by him

to cover them under workmen’s Compensation Act.

9. To send half yearly return to licensing officer as per Rule 82 (1) as per schedule time.

10. Before starting the work as per the contract awarded to him, he should make arrangement to enter

into the agreement in the prescribed format on the stamp paper as applicable. Before fulfilling the

above requirement the contractor is instructed not to start the work. The responsibility will be on his

head in case he fails.

11. Contractor should posses separate P.F. code on their firm, name otherwise their offer may not be

considered.

All the contractors are informed to adhere to the rules and regulations applicable to them, particularly

in respect of the laborers engaged by them, the contractor not fulfilling the obligations will not be

allowed or continue with work/ not be held qualified to carry out the work at Tal- Dist. -

Power Station.

Signature of Contractor Chief Engineer (Gen.)

GSECL,UKAI,TPS.

Installed

I N T E G R I T Y P A C T

OUR ENDEAVOUR

To create an environment where Business Confidence is built through Best Business Practice and is an

atmosphere of trust and respect between providers of goods and service and their users for the ultimate

benefit of society and the nation.

Sr.

no GSECL’S COMMENTS THE BIDDER’S COMMENTS

1 To maintain the highest ethical standards in

business and professions.

Not to bring pressure recommendations

From outside GSECL to influence its

decision.

2 Ensure maximum transparency to the

satisfaction of stakeholders

Not to use intimidation, threat, Inducement

or pressure of any kind on GSECL or any of

its employees under any circumstances.

3 To ensure to fulfill the terms of agreement /

contract and to consider objectively the

viewpoint of parties.

To be prompt and reasonable in fulfilling the

contract, agreement, legal obligations.

4 To ensure regular and timely release of

payment on due dates for work done.

To provide goods and/or service timely as

per agreed quality and specifications at

minimum cost to GSECL.

5 To ensure that no improper demand is made by

employees or by anyone on our behalf.

To abide by the general discipline to be

maintained in our dealings.

6 To give maximum possible assistance to all the

Vendors / Suppliers / Service Providers and

others to enable them to complete the contract

/ job successfully in time.

To be true and honest in furnishing

information.

7 To provide all in formations to Suppliers /

contractors relating to contract / job which

facilitate him to complete the contract / job

successfully in time.

Not to divulge any information, business

details available during the course of

business relationship to other without the

written consent of GSECL.

8 To ensure minimum hurdles to Venders /

Suppliers / contractors in completion of

agreement / contract / work order.

Not to enter in to carter / syndicate /

understanding whether formal / non-formal

so as to influence the price.

_________________________ _________________________

Seal & Signature Seal & Signature

(GSECL’s Authorized Signatory) (The Bidder’s Authorized Signatory)

Name: Name:

SCHEDULE- B

Name Of the work- The work contract for online, routine, preventive & breakdown maintenance work of Turbine related auxiliaries & BOP of 500 MW Ukai TPS on as and when required basis for 11 month

Sr.

No. Description Qty Unit

Unit

rate

Estimated

Total

Amount

1 Overhauling /Servicing work of Small Capacity Horizontal Pumps at TG & BOP area.

30 Nos. 1411 42330

2 Overhauling /Servicing work of Medium Capacity Horizontal Pumps at TG & BOP area.

32 Nos. 1881 60192

3 Overhauling /Servicing work of High Capacity Horizontal Pumps at TG & BOP area.

10 Nos. 3518 35180

4 Overhauling /Servicing work of Medium Capacity Vertical Pumps at TG & BOP area.

12 Nos. 1881 22572

5 Overhauling /Servicing work of High Capacity Vertical Pumps at TG & BOP area.

10 Nos. 4221 42210

6 Overhauling /Servicing of Booster pump of TDBFP & MDBFP and its alied works.

6 Nos. 7036 42216

7 Overhauling /Servicing of BFP of TDBFP & MDBFP and its alied works.

3 Nos. 14734 44202

8 Cartridge replacement of BFP/Vaccum pump. 2 Nos. 9822 19644

9 Mechanical Seal replacement of Booster pump of TDBFPand MDBFP & its alied work

8 Nos. 1881 15048

10 Mechanical Seal replacement of BFP of TDBFPand MDBFP & its alied work

8 Nos. 3532 28256

11 Mechanical Seal replacement of Horizontal pump of TG & BOP area

12 Nos. 1411 16932

12 Overhauling/ servicing work of CW pump. 2 Nos. 22919 45838 13 Overhauling/ servicing work of Agitator 14 Nos. 1411 19754

14 Bearing replacement of booster pump & BFP of TDBFP and MDBFP

6 Nos. 1411 8466

15 Bearing replacement of vertical pump of TG & BOP area.

12 Nos. 1411 16932

16 Bearing replacement of horizontal pump of TG & BOP area.

24 Nos. 1411 33864

17 Alignment/coupling of Vertical & Horizontal pump of TG & BOP Area

24 Nos. 1243 29832

18 Servicing/ overhauling work of sump pumps, sludge pump etc.

10 Nos. 3511 35110

19 CEP suction strainer cleaning 9 Nos. 1881 16929

20 Strainer of MDBFP & TDBFP 3 Nos. 1881 5643 21 Strainer of Main steam & HRH 3 Nos. 3511 10533

22 Servicing/cleaning of centrifuge of TDBFP,Turbine & COT-DOT area

24 Nos. 940 22560

23 Cleaning of Duplex filter of lube oil system of TDBFP & Turbine( other than normal duty hrs)

24 Nos. 940 22560

24 Servicing/cleaning of AHU of TG & BOP area. 8 Nos. 1881 15048 25 Servicing/cleaning of CT fan of AC plant. 6 Nos. 1881 11286

26 Vapour extraction/gland steam exhauster fan overhauling work.

4 Nos. 1411 5644

27 LPT diaphragm replacement 2 Nos. 2814 5628 28 Replacement of exhaust hood diaphragm of TDBFP 6 Nos. 940 5640

29 Servicing/Overhauling and replacement of Valve up to 100 NB.

50 Nos. 1411 70550

30 Servicing/Overhauling and replacement of Valve above 100 NB to 250 NB

25 Nos. 1881 47025

31 Servicing/Overhauling and replacement of Valve above 250NB

10 Nos. 3532 35320

32 Servicing/Overhauling and replacement of Butterfly Valve up to 250 NB.

10 Nos. 1411 14110

33 Servicing/Overhauling and replacement of Butterfly Valve above 250 NB to 400NB

27 No. 1766 47682

34 Servicing/Overhauling and replacement of Butterfly Valve above 400 to 700 NB

16 Nos. 2943 47088

35 Servicing/Overhauling and replacement of Butterfly Valve above 700 NB

8 Nos. 2943 23544

36 Safety valve servicing/ setting/ overhauling work 10 Nos. 2351 23510

37 Belt replacement of Blowers of Air washery, AHU & CT fan (other than normal duty hrs)

20 Nos. 533 10660

38 Scaffolding in various area of TG & BOP ( other than normal duty hrs.)

10 Nos. 927 9270

39 Fabrication & Erection related work in TG & BOP area.

20 Tons 9004 180080

40 Servicing/ cleaning of Plate Heat Exchangers. 5 Nos. 8402 42010

41 Servicing/overhauling of Travelling band screen 12 Nos. 2821 33852

42 Servicing/ cleaning of various Cooler in TG & BOP area

16 Nos. 2821 45136

43 Overhauling/servicing work of compressor. 6 Nos. 3532 21192

44 BFP/Booster pump/hyd. Coupling/motor coupling/Decoupling and alignment related work.

4 Nos. 7063 28252

45 Servicing/repairing/ overhauling of NRV above 200 NB to 500NB and allied works

10 Nos. 1411 14110

46 Various welding works in TM area by general purpose welding rod on RMT basis.

50 RMT 470 23500

47 Lump sum labour required for Routine & general shift work in TG & BOP area as per scope of work &instruction of EIC.

334 Day 5188 1732792

Total 3129732

(Rupees Thirty one lakh twenty nine thousand seven hundred thirty two only)

NOTE: -

1) Payment will made as per actual work done only. 2) Payment shall be made through monthly R.A. bills after recording & submit the bill. 3) Certificate duly certified by LWO/IRO/DGM, that contractor has complied with the provision

of all labor laws applicable time to time. 4) Other conditions as per attached sheet. 5) In-complete offers are liable for rejection & decision of Engineer-in-charge of Ukai TPS are

final & binding to the contractor. 6) The above quantities are for 11months period. 7) All statutory taxes should be paid if same claim in RA Bill/Invoice.


GSECL:TPS:UKAI

• My/Our offer is ______________% Higher Or________________lower than the estimate cost

(% age should be written in figure as well as in words)

• The rates are exclusive of Service Tax. Service tax at prevailing rate, if applicable will be paid by GSECL extra if the same is claim in invoice/Bill only.

Sign of contractor

With seal & date

Documents

3A-Detail Tender docx · MDBFP ( 1 no /unit)– Boiler feed pump, booster pump, hydro coupling, booster pump strainer, main pump strainer, discharge valves, recirculation valves,