Replacement of existing 2 X 5MVA by 2 X 8 MVA Power Transformer at 33/11 KV Sub-station Hebale,Bhatkal subdivison in Bhatkal Taluk. Uttar kannada District on Total turnkey basis

Tender Capacity Format

Details of work Executed during last 05 years ( To asses the value of A)

Sl No Year Work Executed Other related Electrical Works if any Cost of executed work in Rs Lakhs

New substations / Augmentation in Nos HT line in Rkms(11KV & above) DTC in Nos

Details of existing commitments and on-going works to be completed during next '13 months ( To asses the value of B) Attached in the next sheet

SL No Details of On Going works Award amount Rs in Lakhs Amount of work to be completed during next "13 months" Rs in Lakhs Completion period as per award Completion period remaining

Tender Capacity Formula= A*N*1.5-B

Where 'N'=13months of completion period for above subject work

Seal and signature of the Bidder

A= Maximum value of Distribution network work executed in any one year during the last 5 years i.e 2020-21,2021-22 ,2022-23,2023-24,2024-25 ( UP dated to __________________ price level) taking into account the completed as well as works in progress

N= Number of years/months prescribed for completion of the works for which Tenders are invited

B= Value,at________price level, of existing commitments and on-going works to be completed during the 'N'

Note: 1) The available tender capacity shall be more than the total tender value 2) Documentary Proof in support of value ‘A’, the Total value of works executed and payments received annually in the last 5 years shall be uploaded in the form of certificates issued by Chartered Accountant. In case if the same is not uploaded, then the maximum value of annual payments received towards the works executed which is indicated in the audited balance sheet in any one year during the last five years will be considered.

Tender Capacity Format

Details of existing commitments and on-going works to be completed during next "13 months ( To asses the value of B)

SL No Details of On Going works Award amount Rs in Lakhs Amount of work to be completed during next "13 months" Rs in Lakhs Completion period as per award Completion period remaining

Where 'N'= 13 months of completion period for above subject work

Note: The statement showing the value of existing commitments and ongoing works as well as the stipulated period of completion remaining for each of the works listed shall be countersigned by the Employer in charge, not below the rank of Executive Engineer or equivalent.( Note: L-1 in any of the recently called tender amount is also be considered as value of B along with the above)

Seal and signature of the Executive Engineer(Ele)

Replacement of existing 2 X 5MVA by 2 X 8 MVA Power Transformer at 33/11 KV Sub-station Hebale in Bhatkal Taluk, Uttar kannada District on Total Turnkey basis.

Bid Indent NO: HESCOM/2025-26/EL/WORK_INDENT1112

Bidder’s Name and Address (Sole Bidder) : To:

Superintendent Engineer El, Project Monitoring Cell, Corporate Office, HESCOM, Hubli. - 580025

We declare that the ratings, performance figures and availability of the system furnished by us for subject Package covered under this specification are guaranteed by us. We further declare that in the event of any deficiencies in meeting the guarantees in respect of the characteristics mentioned below as established after conducting the factory test, you may at your discretion, reject or accept the equipment after assessing the liquidated damages as specified in the relevant clauses of Bid document.

Equipment Guaranteed losses at rated output (KW per unit)

Copper/Aluminium Loss at 75 degree C at rated current Iron loss at rated voltage and frequency

Distribution Transformers:

8 MVA, 33/11 KV, 3ph.Power transformer

Date : (Signature)

Place : (Printed Name)

HUBLI ELECTRICITY SUPPLY COMPANY LIMITED

Estimate for Replacement of existing 2 X 5MVA by 2 X 8 MVA Power Transformer at 33/11 KV Sub-station Hebale,Bhatkal subdivison in Bhatkal Taluk. Uttar kannada District on Total turnkey basis.

Sl. No Particulars Material Labour Civil Total

1 Materials cost (Exclusive of GST)

2 Labour charges+ Decommissioning (Exclusive of GST)

3 Civil Engineering Charges (Exclusive of GST)

5 Specila Locality Allowance @ 12% on SI No 4

6 GST @ 18% on Si no 4 & 5

7 Cost of the Estimate /APT (Without GST)

% age of tender compenents included

Executive Engineer (EL), Superintending Enginner (El),

Projects - 1 , HESCOM, Hubli PMC, HESCOM, Hubli

Executive Engineer,Elecl, Superintending Engineer,Elecl, Chief Engineer,Elecl,

33 KV S & L Division, O & M Division, HESCOM. O & M Zone,

HESCOM, Belagavi Chikkodi HESCOM, Belagavi

HUBLI ELECTRICITY SUPPLY COMPANY LIMITED

Estimate for Replacement of existing 2 X 5MVA by 2 X 8 MVA Power Transformer at 33/11 KV Sub-station Hebale,Bhatkal subdivison in Bhatkal Taluk. Uttar kannada District.

Sl. No Particulars Amount

1 Materials cost 18448912

2 Labour charges (Erection & Dismantaling) 667105.8

3 Electrical Civil works & Civil Engineering Charges 3021737.016

4 Sub Total Estimate cost in Rs.(1)+(2)+(3) 22137754.816

5 Specila Locality Allowance @ 12% Sl No.(4) 2656530.57792

6 Sub Total Estimate cost in Rs. (4)+(5) 24794285.39392

8 Statutory charges as per actual (Inspectorate charges, civic body charges etc.,) 35000

9 Sub Total Estimate cost in Rs. (6)+(7)+(8) 29292256.7648256

10 CESS at the rate of 1% on the cost of construction. 292922.567648256

11 Total Cost in Rs. (Sum of item N. (9) to (10) 29585179.332473855

Report: This estimate amounting to Rs.2,95,85,179( Two Crore Ninty Five lakhs Eighty Five thousand One Hundred and Seventy Nine Only) is prepared for providing additional 2X 8 MVA, 33/11 KV Power Transformer at 33/11 KV Sub-station Hebale in Bhatkal Taluk. uttar kannada District. The existing 110/33/11kV S/S Murdeswar is fed from 110/33/11kV S/S Honnavar with peak load of 19MW, on 110kV Honnavar-Murdeswar SC line on SC tower. 110/33/11kV S/S Honnavar is fed from 110/33/11kV S/S Kumata by LILO arrangement. 110/33/11kV S/S Kumata is fed from 2X100MVA, 220kV R/S Karwar on 110kV Karwar- Kumata SC line on SC tower with peak load of 57MW. During the contingence, the existing 110/33/11kV S/S Kumata is also fed from 110/11kV S/S Sirsi on 110kV Sirsi- Kumata DC line. Uttar Kannada district geographically comprises of thick forests, rivers & Sea belt. There are 2 No.s of Sub-station namely 33/11kV S/S Bhatkal & 110/33/11kV S/S Murdeswar in Bhatkal Taluk. The 33/11kV S/S Bhatkal having capacity of 4x5MVA transformer with a peak load of 13.5MW. It is fed from 110/33/11kV S/S Murdeswar on 33kV SC line for a distance of 16.536km. Bhatkal taluk and surrounding villages are fed from 33/11kV S/S Bhatkal by 10 Nos. of 11kV feeders namely 11kV Urban, 11kV Semi Urban, 11kV Marukeri, 11kV Belke, 11kV Tengingundi, 11kV Sagar Road,11kV Jali, 11kV Nirkantha, 11kV Sarpankatte & 11kV kamakshi with a peak load of 110Amps, 170Amp, 100 Amps, 120Amps, 52Amp, 120Amps, 50Amps, 20Amps, 87Amps &35Amps, respectively. Bifurcation of existing feeders/ Drawing express line from 33/11kV S/S Bhatkal cannot be possible, due to space constraint for augmentation of associated 11kV & 33kV lines, because of existing residential buildings, Mosque, Schools around the existing 33kV Sub-station. Hence there is no alternative arrangement for augmentation. Further all 11kV feeders are reconductored by rabbit conductor. Since Bhatkal is one of most sensitive area in Karnataka state.

4th 5MVA, 33/11kV Transformer was commissioned in the month og March-2025. because of overloading of existing transformer. Since the load is drastically increasing day by day. It is not managabe even by existing 4 no. of 5MVA, 33/11kV Transformers.Whenever main supply fails or Maintenance work scheduled in the 33/11 kV Bhatkal sub-station , load shedding on few 11kV lines shall be imposed till the normalcy of load on all 4 No. 5 MVA, 33/11kV Transformer achieved. Further, construction of 2X10MVA, 110/11kV sub-station is under progress at Bhatkal. Due to some constarint like forest , private land through which proposed 110kV line pases , the work has been slown down. Even , 110kV Bhatkal Sub-station come inforse, the existing 33/11kV Sub-station shall be retained to cater the future load growth of Bhatkal taluk. At present load can not be cattered effectively by existing 4 no. of 5MVA, 33/11kV Transformers, it is necessary to replace the 2 No. of 5MVA, 33/11kV Transformers by 2 No. of 8MVA, 33/11kV Transformers. All the necessary provisions for materials & labour, Civil works, fencing and leveling of land and transportation are made in this estimate. This work is to be included in the annual capital budget-2025-26. Hence this estimate may kindly be sanctioned at an early date.

Certificate:- Certified that I have personally visited the site and prepared the estimate by using current MWSR/HESCOM SR/KPWD SR and market rates for most economical and safe way of ecxecutiing the work.

Asst. Executive Engineer, (El) Junior Engineer, (EL)

33KV S & L Division. HESCOM, Karwar. 33/11KV MUSS Hebale

Executive Engineer(E)

33KV S & L Division. HESCOM, Karwar.

HUBLI ELECTRICITY SUPPLY COMPANY LIMITED

Estimate for Replacement of existing 2 X 5MVA by 2 X 8 MVA Power Transformer at 33/11 KV Sub-station Hebale,Bhatkal subdivison in Bhatkal Taluk. Uttar kannada District on Total turnkey basis.

Part : A Material Portion

Sl. No. Particulars Unit Qty Rate Amount

1 Power Transformer: 33/11KV, 8 MVA, DELT/STAR, DY 11, 3Ph, 50Hz,Core type winding with OLTC, RTTC panel etc., complete filled with Transil Oil and 10% spare Oil in Non Returnable Drums. (KPTCL SCHEDULE OF RATES 2023-24, Page No:499 SL No:1.1.01.) Nos 2

2 Current Transformer:

a) 33kV class CT with 0.2 accuracy class, 400-200/1-1-1A for Line. (KPTCL SCHEDULE OF RATES 2023-24, Page No:31 SL No:5.2.15.) Nos 6

b) 11kV NCTs 600-300/1-1-1A (KPTCL SCHEDULE OF RATES 2023-24, Page No:31 SL No:5.2.19.) Nos 2

Coyote ACSR Conductor with 1.5% Sag [KPTCL SCHEDULE OF RATES 2023-24, Pg No. 44 Sl No.20.6] km 0.2

a) 33/11kV Transformer Panel (Simplex) ( KPTCL SCHEDULE OF RATES 2023-24, Pg No. 41, 16.1.7) Note: Rate is not given in the CSR 2023-24 hence rate given to 33/0.433 kV Transformer Panel is considered for this) Nos 2

b) AC Distribution Box Single front (Outdoor type)6 Terminal, one I/C of 100A MCCB 20kA + 6 O/GMCB 16A + 1 O/G of 100A, HRC fuse, complete as per technical specification..(KPTCL SR 2023-24, Page No:39, SL No: 11.2.1 ) Nos 1

c) DC distribution panel (Indoor) as per technical specification comprising of earth fault indicator, indication circuti for AC mains failure, 1 No 100A SFU for 1/C + 12 Nos 32A SFU of O/G. (KPTCL SCHEDULE OF RATES 2023-24, Page No:39, SL No: 11.2.3 ) Nos 1

5 33 KV Station Structure

Fabrication, Galvinisation and Supply of Station Structures: 3T1 33kV ODS As per KPTCL SR-Material portion, PG No 43 Sl.No:.18.1 (0.599X4=2.396MT) MT 0

Fabrication, Galvinisation and Supply of Station Structures: 3B1 for 33kV ODS As per KPTCL SR-23-24Material portion, PG No 43 Sl.No:.18.1(1.936X8=1.936MT) MT 0

6 33KV SF-6/ Breakers:

66 kV, 40 kA class, SF-6 Circuit Breaker with terminal connector suitable for Al. tube/conductor with spring/semi-pneumatic/pneumatic type operating mechanism and mounting structure etc., as per technical specification. Nos 2

7 a) Control Cable with Accessories: (With glands/lugs/ferruels)

i) 19 Core 2.5 Sq.mm. [KPTCL SCHEDULE OF RATES 2023-24, Pg. No.40, Sl No. 13.16] Mtrs 400

ii) 4 Core 6 Sq.mm [KPTCL SCHEDULE OF RATES 2023-24, Pg. No.40, Sl No. 13.8] Mtrs 200

iii) 4 core 2.5 Sq.mm [KPTCL SCHEDULE OF RATES 2023-24, Pg. No.40, Sl No. 13.6] Mtrs 200

iv) 2 core 2.5 Sq.mm [KPTCL SCHEDULE OF RATES 2023-24, Pg. No.40, Sl No. 13.1] Mtrs 500

8 Supplying and Erection (as per approved design and drawing)

a) Caution/Danger Board. Nos 5

b) Name Plates for equipment/Earth Pit Nos 4

Total Rs. Station (Materials)

HUBLI ELECTRICITY SUPPLY COMPANY LIMITED

Estimate for Replacement of existing 2 X 5MVA by 2 X 8 MVA Power Transformer at 33/11 KV Sub-station Hebale,Bhatkal subdivison in Bhatkal Taluk. Uttar kannada District on Total turnkey basis.

Part : B Electrical Erection Portion

Sl. No. Particulars Unit Qty Labour Cost Total Labour Cost

1 ERRECTION OF POWER TRANSFORMERS:

a a) Moving the transformers on to the plinth to a (Maximum allowable distance is 50 mtrs.) more than 50 mtrs. approval of the CEE, O&M Zone has to be obtained) (16.0 MT X 80 Mtr=640 MT/Mtr). As per KPTCL SR-Labour Portion, PG No 116 Sl.No:9 a Mt/mtr 1280

b b) i) Assembly of 5 MVA. Power transformers parts like bushing, radiators, conservators, tank, filling oil into transformer for total weight of the transformer. As per KPTCL SR-Labour Portion, PG No 116 Sl.No:9 b MT 32

c ii) Filtration of oil using filter set of the contactor to bring the insulation value to IE specifications. As per KPTCL SR-Part-I, PG No 116 Sl.No:9 d Ltr 10000

d C) Wiring of transformer marshalling box, Bucholtz relay, fixing thermometer, OLTC upto control panel and assisting in testing and commissioning by RT/MT/firm Engineers. As per KPTCL SR-Labour Portion, PG No 116 Sl.No:9 F i Per Transformer 2

2 a) ERECTION OF CIRCUIT BREAKERS

a) Erection, assembly, alignment and inter pole wiring of breakers with its inter connected equipments including movement from the point of unloading to the point of erection i) 33KV Circuit Breakers. As per KPTCL SR-Labour Portion, PG No 117 Sl.No:13 a Per Set 2

Assisting in testing and commissioning i) 33KV Circuit Breakers. As per KPTCL SR-Labour Portion, PG No 117 Sl.No:13 b Per Set 2

Wiring:Identification, ferruling, crimpingand termination of wires inBreaker limbs, marshalling box& wiring up to controlpanel/relay panels, extension of earth mat etc.,As per KPTCL SR-Part-I, PG No 116 Sl.No:13 c Per Set 2

3 Current Transformer:

a a) Erection of CTs and wiring including movement from the point of unloading to the point of erection. As per KPTCL SR-Part-I, PG No 118 Sl.No:14 a Set 2

b) Assisting in Testing and Commissioning i) 33KV CT PTs . As per KPTCL SR-Part-I, PG No 118 Sl.No:14 a Set 2

b c)Wiring:Inspection of wiring, ferruling,crimping of lugs, connections inCT PT, marshalling box & controlpanel, extension of earth matetc.,As per KPTCL SR-Labour Portion, PG No 118 Sl.No:14 c Set 2

4 a Erection of NCT

a) Erection of NCT with grounding connections including movement from point of unloading to the point of erection. As per KPTCL SR-Labour Portion, PG No 118 Sl.No:15 a Nos 2

b) Assisting in Testing and Commissioning. As per KPTCL SR-Labour Portion, PG No 118 Sl.No:15 c Nos 2

c) Testing and Commissioning ofNCTs: Insulation Resistance,Polarity, Ratio, Excitation, CoreIdentification, Tan-Delta and Capacitance Test) As per KPTCL SR-Labour Portion, PG No 118 Sl.No:15b Nos 2

Bus Bar formation: Formation of Main/cross bus in each individual bay using Lynx/Coyote - Single/Double conductor with fixing of insulators, spacers, levelling the strung conductors to the required height above the equipment including providing jumps to inter-connect different segments of the main bus.As per KPTCL SR-Labour Portion, PG No 122 Sl.No:25 Per Bay 0

6 a Errection of Mounting Structures:

Erection, alignment & assemblyof fabricated steel latticestructure, pedestal structures &mounting structures for GOS,CTs, PTs, LAs etc.,As per KPTCL SR-Labour Portion, PG No 116 Sl.No:8 b MT 5723

7 Control Panels

a) a) Erection of control panels, auxilary panels, carrier cabinets etc., alignment and fixing properly to foundation base including movement from the point of unloading to the point of erection. i) 5MVA, 33/11KV transformer. KPTCL SR-Labour Portion, PG No 120 Sl.No:23 a Panel 2

b) b) Assisting in testing andcommissioning of panel i) 8MVA, 33/11KV transformer. KPTCL SR-Labour, PG No 120 Sl.No:23 b Panel 2

c) c) Wiring & assisting in testing & commissioning of Panels i)8MVA, 33/11KV transformer. KPTCL SR-Labour P No 121 S.No:23 c Panel 8510

d)Testing of C&R panels:Testing for insulation level,testing of relays, controloperations for closing trippingetc., interlock. Alarmannunciation & indicationchecks. KPTCL SR-Labour Portion, PG No 120 Sl.No:23 d Panel 36425

e) ACDB KPTCL SR-Labour Portion, PG No 121 Sl.No:23 h Panel 1

f) DCDB KPTCL SR-Labour Portion, PG No 121 Sl.No:23 h Panel 1

8 Laying of Control Cables:

a) Laying of control cables from equipments to control panels/Annunciation desk, Necessary termination at both ends with ferrules, lugs etc., as per the instructions of Engineer incharge of work KPTCL SR-Labour Portion, PG No 120 Sl.No:22 b. Rmts 1050

Total Rs. Station (Erection Labour)

HUBLI ELECTRICITY SUPPLY COMPANY LIMITED

Estimate for Replacement of existing 2 X 5MVA by 2 X 8 MVA Power Transformer at 33/11 KV Sub-station Hebale,Bhatkal subdivison in Bhatkal Taluk. Uttar kannada District on Total turnkey basis.

PART- B-( CIVIL ELECTRICAL WORKS)

Sl No Description of work Unit Qty Rates Amount

1 Earth mat formation :

i) Excavation, formation ,refilling :KSRB 2.2.6 : Excavation for foundation of buildings, water supply & sanitary lines & electrical conduits etc., either in pits or in trenches 1.50m & above in width hard rock by chiselling and / or wedging where blasting is prohibited. not excluding 150m in depth including stacking the excavated stuff clear from edges of excavation with lead upto 50m including cost of labour, HOM complete as per specifications.(2018-19 PWD Dharwad Circle SR : OM: "HESCOM/SEE(PMC)/EE-P1/2021-222/CYS-6052" issued by HESCOM ) Cmtr 299

2 i) i) Supplying and laying of MS flats of 75X12mm , welding and applying ACB paint to welded portion and covering withsodium bentonite clay, as per thedrawing/standard specifications andconsolidation. (KPTCL SR-LABOUR, PG No 123 Sl.No:26 b) Mtrs 800

ii) ii) G.I. Flats 50x6 mm for earth connection, KPTCL SR-23-24, P,No: 197, Sl,No; 26 (f) i Mtrs 200

iii) iii) Cast Iron pipes electrode of 100 mm internal dia. 13 mm thick 2.75 Mtr. long including RCC collars of 450 mm height and 450mm dia. 1.5 t0 2.0 inch thick, etc. as per specification. KPTCL SR-23-24, P,No: 189, Sl,No; 6 (c) I Material Cost=12792+ Labour Cost 3491= Rs, 16283 Nos. 10

iv) iv) MS Rod of 25mm dia and 1 Mtr long, KPTCL SR-23-24, P,No: 197, Sl,No; 26 (g) i Nos 25

v v)Supplying & providing 450 dia, 450 MM height 1.5" to 2" thick hume pipe collar (non pr type) for earthpits including lead & lift Nos 10

3 i) Transformer foundation and associated rail track:

Desighn, Engineering, supply of material / equipment, labour and construction of Tr. Foundation by providing all associated works, rail tracks jacking pads, anchor block RCC, PCC misscellaneous structure steel including MS, grounting gravel filling pylon support system and other items not mentioned herein, but required for the completion of the work as per the technical specification and drawings.

8MVA, 33/11KV Transformer. (3.0*3.0*1.5*1.0=13.5CMT)* 338.00 Hard soil Rate =4563 + Concreting 13.5CMT*5441=73453.50 ( Excavation Rs,4563+ Conctreting 73453.50= Total Rs,78016.50 Nos. 2

8MVA, 33/11kV Power Transformer foundation bed Steel Reinforcement, PWD SR-23-24 P,No, 90, Item No; 2.11a Kgs 240

4 i) SF-6 Breaker foundation, 33KV SF-6 Breaker foundation as per approved desighn and drawing including supply of material and labour. (3.0*2.0*1.5*1.0=6.5CMT)* 338.00 Hard soil Rate =2197 + Concreting 6.5CMT*5441=35366.50 ( Excavation Rs,2197+ Conctreting 35366.50= Total Rs,37563.50 Nos. 4

5 i) Providing Deep Bore earthing:"Sinking bore of 150 mm clear dia usingfast rig including fixing of 40 mm dia MSrod, including jointing the pipes as per KPTCL standard and providing sodiumbentonite treatment in the annular space, including transportation of rig and othersupporting vehicles etc., complete, as perthe directions of engineer in charge,including cost of MS rod & sodium bentonite".

ii) Drilling 150 mm dia bore KPTCL SR-LABOUR, PG No 124 Sl.No:27 a Rmtr 120

iii) 40 mm dia MS Rod KPTCL SR-LABOUR, PG No 124 Sl.No:27 b Rmtr 120

vi) Bentonite Clay KPTCL SR-LABOUR, PG No 124 Sl.No:27 c Kg 1325

v) Cost of GI flat for joining two rods by welding to obtain continuous length KPTCL SR-LABOUR, PNo 124 Sl.No:27 d Per Joint 12

6 i) BAFFLE WALL : Design engineering and construction of baffle wall (in between transformer) with the RCC columns of 30 cmX 30 cm at ends of wall in RCC M20 concrete and connecting beams (3 No) at ground ,middle and top of wall of 23X 45 cms in M20 concrete with reinforcement as per design and foundation for colum (minimum)of 1.5 mtr depth in natural soil and upto hard ground and M20 concrete RCC footing above cc bed of 10 cms including constructing laterite masory 23 cm thick for wall (infill) up to required height and length as per site conditions including plastering,finishing painting external emulsion antifungal paint etc complete as per direction of Engineer-in-charge. ( This rate consider 33/11KV MUSS Manki Honnavar) Nos 1

7 i) BACK FILLING: Refilling available excavated earth around pipe lines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with lead upto 1.5 m including cost of all labour complete as per specifications. (KPWDSR I. No:2.11) Cum 160

8 i) INSPECTION CHAMBERS: Constructing brick masonry inspection chamber 600x850mm, and 450mm depth. (clear inside dimension for single pipe line, using table molded bricks of class designation 50 in cement mortar 1:5, C.I cover with frame (light duty) 455x610mm internal dimension, total weight of cover with frame to be not less then 38Kg (weight of cover 23kg, weight off the frame 15 kg) R.C.C top slabs with cement concrete 1:2:4 mix 20mm and down size granite metal inside pestering 12mm thick with cement mortar 1:3 finish smooth with a floating coat of cement on walls and bed concrete complete as per standard design including cost of materials, labour, curing complete as per specification (KPWDSR I.No: 11.54 Pg NO:76). No 8

9 i) Cable Trenches including road crossing :

a) Providing and constructing RCC cable ducts with slabs using cement concrete (1:2:4) including cost of excavation cable tray supports and cable trays etc., complete as per technical specificationand enclosed drawing etc., including cost of all materials, labour, etc., complete. Rmtrs 30

10 i) Road Works :

Providing and forming 5 mtr wide RCC Road including providing walk ways, fixing RCC kerb stones within sub-station as per technical specification, layout and sectional detailed drawing etc., complete in all respect. Rmtrs 25

11 i) Jelly Spreading (20-25 mm) : Supplying and providing jelly in the station yard of uniform thickness of 100 mm including the cost of materials, labour charges, required tools and plants etc., complete. Work shall be carried out as per the instructions of Engineer-in-charge of works as per the standard procedure. cum 120 2343.1968

Total Rs. Civil Portion

HUBLI ELECTRICITY SUPPLY COMPANY LIMITED

Estimate for Replacement of existing 2 X 5MVA by 2 X 8 MVA Power Transformer at 33/11 KV Sub-station Hebale,Bhatkal subdivison in Bhatkal Taluk. Uttar kannada District on Total turnkey basis.

Sl No Description of work Unit Qty Rate Amount

1 Dismantaling of exisiting 2X5 MVA Power transformer

a) Releasing of Wiring Transformer marshalling box, bucholtz relay, MOG, OLTC upto control panel. (Common SR 2018-19 33KV labour Page No:16 SL No:227 It.No 49i.) Considering 90% of errection Nos 2 5363 ereection rate

b) Dismantling ofTransformer parts like bushings, radiators, oil from Tr. etc., (for the total wt. of the Tr.) ( 14.2+16=30.2 )(Common SR 2018-19 33KV labour Page No:16 SL No:227 It.No 49i.) MT 30.2

c) Moving the Transformer from Tr. Bed to safest point. 30.2 MT X 25 Mtr= 755MT/Mtr) (Common SR 2018-19 33KV labour Page No:16 SL No:227 It.No 49i.) MT/Mtr 755

d) Releasing of oil at 33/11kV S/s Bhatkal to the power Tr., Conservator and radiator.up to Top lid level as per actual drain in the transformer at site. (Common SR 2018-19 33KV labour Page No:16 SL No:214 It.No 46a.) Ltr 1600 2.49

e) Loading of Power Trs, CT's. PT's Breakers, C&R Panels, 11KV Switchgears from station premises(Common SR 2018-19 33KV labour Page No:15 SL No:230 It.No 49iv.) MT 30.2

f) transporation of relesed transil oil barrels from station premises to to karwar stores L/s

e) Unloading of power Transformers, CT's PT's Breakers, C&R Panels, 11 KV Switchgears, from station premises to store premises as per direction of Store keeper(Common SR 2018-19 33KV labour Page No:15 SL No:215 It.No 46 b) MT 30.2

2 Releasing OF CIRCUIT BREAKERS

a) a)Releasing, assembly, alignment and inter pole wiring of breakers with its inter connected equipments including movement from the point of unloading to the point of erection i) 33KV Circuit Breakers. As per KPTCL SR-Labour Portion, PG No 117 Sl.No:13 a Per Set 2

2 Releasing OF C&R PANEL

a) Releasing of control panels, auxilary panels, carrier cabinets etc., alignment and fixing properly to foundation base including movement from the point of unloading to the point of erection(4191*90%=3771.9) Per Set 2

3 Releasing OF 33 KV ODS

a) a)Erection, assembly, alignment and inter pole Erection, alignment & assemblyof fabricated steel latticestructure, pedestal structures &mounting structures for GOS,CTs, PTs, LAs etc.,As per KPTCL SR-Labour Portion, PG No 116 Sl.No:8 b(5723*90%=51 MT 4

HUBLI ELECTRICITY SUPPLY COMPANY LIMITED

Estimate for Replacement of existing 2 X 5MVA by 2 X 8 MVA Power Transformer at 33/11 KV Sub-station Hebale,Bhatkal subdivison in Bhatkal Taluk. Uttar kannada District.

Sl.No Specification Unit Qty. Rate Amount

1 Earth work in surface excavation for stripping, seating of bund, Road way by manual means for lowering & levelling the ground for all works other than foundation & depth in Ordinary rock and soft rock upto 300mm depth as per drawing and technical specifications, including setting out, barricading, caution lights, including dressing of excavated surfaces, disposing off or levelling the excavated stuff or sorting & stacking the selected stuff for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage& other appurtenances required to complete the work. KPWD Uni SR 2023-24, Vol-1, Pg-5, I-1.2. 80.00 x 1.70 x 1.00 = 136.00 Cum 136

Providing and laying in position Cement Concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machinery, curing, and all the other appurtenances required to complete the work as per technical specifications. Mix 1:4:8 Using 40 mm nominal size graded crushed coarse aggregates KPWD Uni SR 2023-24, Vol-1, Pg-15, I-2.1.2. Cable Duct :80 x 1.35 x 0.10 = 10.80 Cum 10.8

Providing and laying in position Cement Concrete for all Sub structures of building, Irrigation works, Sub structure works of bridges, Drain works & other parallel works from 0.50m to 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, providing weep holes wherever necessary, including all lead & lifts, cost of all materials of quality, confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates (KPWD Uni SR 2023-24, Vol-1, Pg-16, I-2.4.2) for Cement Concrete Cable duct Form work Add 35%. RCC cover slab 80 x 1.20 x 0.05 = 4.80 Raft 1 x 80.00 x 1.20 x 0.15 = 14.40 Side wall 2 x 80.00 x 1.00 x 0.15 = 24.00 Total = 43.20 Cum 43.2

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations and other similar works etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m. (KPWD Uni SR 2023-24, Vol-1, Pg-7, I-1.9) Duct side : 80 x 2 x 0.20 x 1.00 = 32.00 Cum 32

5 Providing 20 mm cement plaster with cement mortar 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement to brick/ stone masonry including rounding off corners wherever required smooth rendering, providing and removing scaffolding, including cost of materials, labour, curing complete as per specifications and as per directions of Engineer-in-charge. (Vol.2, P.No.42, I.No.8.6.2) Sqm 448

Slab covers 2 x 80.00 x 1.20 = 192.00

6 Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints, tying with binding wire / soft annealed steel wire and other ancilary operations complete as per drawing and technical specification. All other type of structures (Vol.1, P.No.18, I.No.2.11.h) Concrete Qty as per I. No.3 , 43.20cmt steel at 40kg /cmt = 43.20 x 40.00 = 1728 kg Tonne 1.73

9 Providing and fixing MS angles and plates and bars including welding wherever required, finishing etc. complite with two coats of enamel paint over one coat of primer including cleaning the surfece of all dirt, dust and foreign mater sand papering including cost of material labour etc.complete as per the directions of Engineer incharge. Kgs. 1144

MS angle 50x50x 6mm

MS flat 25 x 6 mm 2 x 2 x 80 @ 1.20 kg / rmt = 384 kg

10 mm dia MS rod @ 250mm c/c 2 x 320 x0.60 @ 0.62 kg / mtr = 238.08Kg

Insert plate 75 x 6mm = 54 x 0.75 x 3.80 = 153.90

Total : 1144.04

Vol-1, Pg-A40, I.No.72 SR 56 + 16.80 (30% Labour) = 72.8

Rate/Rmt of cable duct = 954170.44/80 = Rs. 11927.13

Assistant Engineer (Civil) Asst. Executive Engineer (Civil)

O & M Division, HESCOM, Sirsi Circle, HESCOM,

HUBLI ELECTRICITY SUPPLY COMPANY LIMITED

Estimate for Replacement of existing 2 X 5MVA by 2 X 8 MVA Power Transformer at 33/11 KV Sub-station Hebale,Bhatkal subdivison in Bhatkal Taluk. Uttar kannada District.

Sl. No. Specification Unit Qty. Rate Amount

1 Earth work in surface excavation for stripping, seating of bund, Road way, by manual means for lowering & leveling the ground for all works other than foundation & depth in all kinds of soil not exceeding 300mm as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, removal of stumps and other deleterious matter including dressing of excavated surfaces, disposing off or levelling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage & other appurtenances required to complete the work. KPWD Uni SR 2023-24, Vol-1, Pg-5, I-1.1 Cum 150

2 Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver/grader in sub-base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density. KPWD Uni SR 2023-24, Vol-3, Pg-26, I-4.17 Cum 28.75 211050

3 Construction of Embankment by excavating the available approved Gravel/ Murrum deposited at a place or borrow pits during or prior excavation with all lifts and lead, transportation to site, spreading, grading to required slope and compacting to meet the requirement complete as per specifications, including cost of labour,rolling,water,all materials,usage& all other appurtenaces required to complete the work. KPWD Uni SR 2023-24, Vol-1, Pg-7, I.no-1.8 Cum 9.59

4 Providing and laying in position Cement Concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machinery, curing, and all the other appurtenances required to complete the work as per technical specifications. Mix 1:4:8 Using 40 mm nominal size graded crushed coarse aggregates KPWD Uni SR 2023-24, Vol-1, Pg-15, I-2.1.2 Sqm 12.5

5 Construction of M40 grade reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with Cement at 420 kg/m3, coarse and fine aggregate conforming to IS 383:2016, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design transported to site, laid with a paver finisher, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing. KPWD Uni SR 2023-24, Vol-3, Pg-49, I.no-6.2.1. for Cement Concrete Road Form work Add 5% Cum 18.75

Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints, tying with binding wire / soft annealed steel wire and other ancilary operations complete as per drawing and technical specification. All other type of structures (KPWD Uni SR 2023-24, Vol.1, P.No.18, I.No.2.11.h) Tonne 1

Construction of cement concrete kerb with channel with top and bottom width 115 and 165 mm respectively, 250 mm high in M 20 grade PCC on M10 grade foundation 150 mm thick, kerb channel 300 mm wide, 50 mm thick in PCC M20 grade, sloped towards the kerb, kerb stone with channel laid with kerb laying machine, foundation concrete laid manually, all complete as per clause 409. KPWD Uni SR 2023-24, Vol-3, Pg-62, I.no-8.2.b Rmt 50

Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces. KPWD Uni SR 2023-24, Vol-3, Pg-66, I.no-8.10 Sqm 22.5

SINGLE LINE DIAGRAM OF 33/11KV AUGUMENTATION OF 2*5MVA BY 2*8MVA OF 33/11KV SUB-STATION BHATKAL

Incoming 110KV Honnavar line

110/33/11kv SUB STATION MURDESWAR

110KV BKR 110KV BKR

PEAK LOAD IN :- 283A/14.2MW

13Kms 12Kms 33KV Kasarkod 33KV Bhatkal Idle Bay-1 Idle Bay-2

33KV Murdeswar-Bhatkal S/c line 16Kms Coyote Conductor

33/11kv SUB STATION BHATKAL

Length of 33KV Murdeswar-Bhatkal S/c line = 16Kms Coyote Conductor

Capacity of Coyote ACSR = 367 Amps ( 20.95 MVA)

Existing Transformer Capacity = 4X 5MVA (20MVA)

Capacity when 2X 5MVA is replaced by 2x8MVA = 26MVA

Capacity when 80% loading is done on Transformers 26MVA x 80%=20.8 MVA

Present loading on33KV Murdeswar Bhatkal line 278 Amps/ (15.87MVA)

Capacity when 4X 5MVA is replaced by4x8MVA 32 MVA

Capacity when 80% loading is done on Transformers 32MVA x 80%=25.6 MVA

This is not feasible on existing line

PEAK LOAD IN AMPS:217 PEAK LOAD IN AMPS:220 PEAK LOAD IN AMPS:210 PEAK LOAD IN AMPS:218

PEAK LOAD IN MW:4.2 PEAK LOAD IN MW:4.2 PEAK LOAD IN MW:4.0 PEAK LOAD IN MW:4.2

Proposed to Replace 2x5MVA by 2x8 MVA

HUBLI ELECTRICITY SUPPLY COMPANY LIMITED

Self-Declaration statement of Bidder/Contractor for works Done…as on date of Bid submission.

Note: Please fill all required data and upload the signed copy in e-procurrement portal.

Bid Indent No: HESCOM/2025-26/EL/WORK_INDENT1112 Format-I

Work done certificate details as per QR.

Sl.No. Year of Completion Name of the Department Work Done Certificate No.& Date. Work Done Certificate issued by (Executive Engineer, Superintending Engineer .,.etc.,) Station voltage Class (220kV, 110kV, 66kV, 33kV) Station Capacity (MVA) 33 KV Line in R.Kms 33KV ROC in R.Kms 11 KV & above in R.Kms Others Cost of the work/project Rs.in Lakhs

Note:Works completed during the period from (i.e.,2019-20, 2020-21,2021-22,2022-23 and 2023-24) shall only be furnished, others will not be accepted.

I/We hereby declare that I/We had carried out above works and completed in all respects and are in successful operation for the last 1 (One) year i.e.,as on date of Bid submission. Further notice for defects in executed works is not received from concerned Department/recieved and same have been attended within the time. Any information, if found to be incorrect, wrong, misleading or misrepresenting , I/We am/are aware that I/We may be held liable for it.