Upgradation of 66 KV Substation Sadhaura to 220 KV level

a) 100 MVA 220/66 kV Power Transformer along with 10% extra T/F oil b) NIFPES for 100 MVA T/F

a) 100 MVA, 220/33 kV Power Transformer along with 10% extra T/F oil with b) NIFPES for 100 MVA T/F

25/31.5 MVA, 66/11 kV Power Transformer

12.5/16 MVA, 66/11 kV Power Transformer (To be provided by HVPNL)

220 kV SF-6 Breaker along with 20% extra SF-6 Gas

220 kV Isolator with E/Switch

220kV Isolator without E/Switch

220 kV Surge Arrestor

220 kV Post Insulator

220 kV CTs for line & bus coupler (1200-800-400/1-1-1-1-1A)

220 kV CT for Transformer (450-300/0.577-1-1-1-1A)

220 kV CVT

220kV C&R Panels Line Protection & Circuit Breaker control panel ( with auto reclose)

Transformer protection & Ckt breaker control Panel (without auto reclose ) for both HV & LV side of 220/66kV T/F. (1 Set for each T/F)

Transformer protection & Ckt breaker control Panel (without auto reclose ) for both HV & LV side of 220/33kV T/F.

Bus Coupler cum Bus Bar Protection & Ckt breaker control Panel without auto reclose (Double Bus bar)

220 kV NCT (450-300/1A)

66 kV SF-6 Breaker with 20% extra SF-6 Gas

66 kV Isolator with E/SWITCH

66 kV Isolator without E/SWITCH

66 kV Surge Arrestor

66 kV CT For Line (600-300-150/1-1-1A)

66 kV CT For Bus Coupler (1500-1000/1-1A)

66 kV CT For Transformer I/C (1500-1000/0.577-1-1-1A)

66 kV CT For 12.5/16 MVA,66/11kV Transformer (300-200-150/0.577-1-1A)

66 kV CT For 25/31.5 MVA,66/11kV Transformer (300-200-150/0.577-1-1A)

66kV NCT for 220/66kV T/F (1500-1000/1A)

66 kV NCT for 25/31.5 MVA,66/11kV T/F (300-200-150/1A)

66 kV NCT for 12.5/16 MVA,66/11kV T/F (300-200-150/1A)

66 kV CVT For Line

66 kV C&R Panels Line Protection & Circuit Breaker control panel ( without auto reclose)

Transformer protection & Ckt breaker control Panel (without auto reclose ) for LV side of 220/66 kV T/F.

Transformer protection & Ckt breaker control Panel (without auto reclose ) for 25/31.5 MVA.66/11kv Power T/F.

Transformer protection & Ckt breaker control Panel (without auto reclose ) for 12.5/16 MVA.66/11kv Power T/F.

Bus Coupler Protection & Ckt breaker control Panel without auto reclose (Double Bus bar)

Time synchronization equipment

33 kV VCB 2000A for Bus Coupler & Incomer

33 kV VCB 630A

33 kV Capacitor VCB 630A

33 kV LA’s

33 kV Isolator 630A

33 kV Isolator 2000A for Bus coupler & incomer

33 kV L&E Switch for lines & Cap. Bank 630 Amp

33 kV Bus PT

33 kV Line cum capacitor CT 400-300/5-1A

33 kV I/C Transformer CT 2000-1000/0.577-5-5-1A

33 kV Bus Coupler CT 2000-1000/5A

33 kV NCT (2000-1000/5A)

33kV C&R Panels 33kV Line Protection & Circuit Breaker control panel ( without auto reclose)

33kv T/F Incomer C&R panel without autoreclose alongwith 1 no. SEM

33 kV Ckt. Breaker control Panel without auto reclose and capacitor protection Panel

33kV Bus Coupler Protection & Ckt breaker control Panel without auto reclose (Double Bus bar)

11 kV NCT for 25/31.5 MVA,66/11kv T/F (1800-900/5A)

11 kV NCT for 12.5/16 MVA,66/11kv T/F (1800-900/5A)

11 kV 13 Panel Board (1250A) with one SEM on each T/F I/C Panel.

11 kV 15 Panel Board (2000A) with one SEM on each T/F I/C Panel.

1x21.744MVAR33 kV Capacitor Bank along with Str. & allied equipment (NCT, Series Reactor etc.,) as per specification.

3.4MVAR 11kV Automatically Switched Capacitor Bank along with allied equipment for 12.5/16 MVA,66/11kv Transformer

6.804 MVAR 11kV Automatically Switched Capacitor Bank along with allied equipment for each 25/31.5 MVA,66/11kv Transformer

220V 200 AH Battery

220 V Battery charger

220 V D.C.D.B. suitable for 200AH Battery

415 V LT AC MCCB Board 500 A

11/0.4 kV Station Transformer 200 KVA with CSP.

100 KVA DG Set along with associated accessories

1.1 kV Copper Control Cable Armoured for 220 kV bays of size 2CX6mm2, 7CX4mm2, 4CX4mm2, 2CX4mm2, 16CX2.5mm2, 10CX2.5mm2, 7CX2.5mm2, 3CX2.5mm2 including Junction box (as per section-5 of copper control cables specifications and Section-7, switchyard erection).

1.1 kV Copper Control Cable unarmoured for 66 kV bays of size 2CX6mm2, 7CX4mm2, 4CX4mm2, 2CX4mm2, 16CX2.5mm2, 10CX2.5mm2, 7CX2.5mm2, 3CX2.5mm2 including Junction box (as per section-5 of copper control cables specifications and Section-7, switchyard erection).

1.1 kV Copper Control Cable unarmoured for 33 kV bays of size 2CX6mm2, 7CX4mm2, 4CX4mm2, 2CX4mm2, 16CX2.5mm2, 10CX2.5mm2, 7CX2.5mm2, 3CX2.5mm2 including Junction box (as per section-5 of copper control cables specifications and Section-7, switchyard erection).

650/1100 Volts 3.5 core 240 mm2 aluminum power cable from Aux. Transformer to ACDB

650/1100 Volt 3.5 core 70 mm2 aluminum cable for oil filtration set.

650/1100 Volt 4 core 16 mm2 armoured copper power cable for MLDB and other cable required as per contract for 220kV bays.

650/1100 Volt 4 core 16 mm2 unarmoured copper power cable for MLDB and other cable required as per contract for 66kV bays.

650/1100 Volt 4 core 16 mm2 unarmoured copper power cable for MLDB and other cable required as per contract for 33kV bays.

11kV 1Cx1000 mm2 Aluminum Cable for T/F to 11kV incomer with termination kit for both ends (2 runs per phase for each transformer allocating them 1 runs per phase for each 11kV I/C) for 12.5/16 MVA T/F and 4 runs per phase for each transformer allocating them 2 runs per phase for each 11kV I/C for 25/31.5 MVA T/F

11 kV Power Cable XLPE (Aluminum) 3C x 400sq mm for Capacitor Bank with termination kit for both ends for cap. Bank (6.804 MVAR)

11 kV Power Cable XLPE (Aluminum) 3C x 185 sq mm for Capacitor Bank with termination kit for both ends for cap. Bank (3.4MVAR)

11 kV Power Cable XLPE (Aluminum) 3C x 50 sq mm for station T/F with termination kit for both ends. ( for each stn T/F)

Earthing Mat Material and connectivity of earth mat with existing earth mat. The earth mat will be designed / quoted for soil resistivity of 50Ω. In case soil resistivity is more than 50Ω then the earth mat will be designed for actual soil resistivity. The payment of extra material to be used for earth mat shall be made on pro rata basis. The approximate area of earth mat to be laid is given in the corresponding columns of the substations. However, item will remain a Lot item. (Aprox. 26400 Sq Mtr)

Fire Fighting equipments as per section-6 22.5 Kg Capacity FE CO2 type, Trolley Mounted

25 Kg Capacity FE DCP type, Trolley Mounted

DCP 9 Kg Capacity, Wall mounted

FE CO2 6.5 Kg Capacity, Wall mounted

DCP 6 Kg Capacity, Wall mounted

Foam Type 9 Litre Capacity, Wall mounted

Water CO2 9 Litre, Wall mounted

Fire Buckets(12 No.s with stand in one set)

Supply and installation of 2 fittings of 240W LED lamps with all accessories for Complete lighting of outdoor Switch yard area including all accessories, cables etc. as per clause 16.0 of section 7 of the specifications.

Complete lighting of road and street by providing 90W LED lamps on tubular steel poles at a distance of 15meter along the roads and streets including all accessories, cables etc. as per clause 16.0 of section 7 of the specification

(A) Supply and installation of 35W LED tube fitting on tubular steel poles along Fencing/ boundary wall at a distance of 30 meter including all accessories, cables etc. as per clause 16.0 of section 7 of the specification.

(B)Supply and installation of post top lantern 40W LED Lamps with all complete accessories at the entrance gate of sub-station.

(C) Supply and installation of 40W LED Lamps with all complete accessories on corners of control room building.

High wall type split AC unit of 2 Ton capacity for computer room (as per technical specification)

Testing of IUM System at NABL accredited lab

Complete substation automation system for 220/66/33 kV substations including hardware (along with transducers) & software for present Bays and software for future bay along with associated equipment for the bays as defined in the technical specification, section sub-station automation system) as per technical specification. The scope for present and future is as under:- 220KV Bays present bays future bays line bays 6 2 Transformer bays 3 -- Bus Coupler bay 1 -- 66KV Bays Line bays 8 5 Transformer bays 3 1 66/11KV 66KV T/F I/C bay 2 -- Bus Coupler bay 1 -- 33KV Bays line bays 4 2 Transformer I/C bays 1 1 Bus Coupler bay 1 -- Capacitor bay 1 --

Computer system (SFF) with Intel Core i5, 9th generation processor, 8GB RAM, 1 TB HDD, 19.5 Display with UPS.

Mono chrome Multi-functional Printer,A-4,25 PPM,Wi-Fi

Bolted type 220 kV single tension string assembly with Silicone Rubber Polymer Composite Insulators (E&M strength 9000 kg) with all hardware accessories including ball & socket connection and tension clamp set suitable for twin Tarantula (string).

Bolted type 220 kV single suspension string assembly with Silicone Rubber Polymer Composite Insulators (E&M strength 9000 kg) with all hardware accessories including ball & socket connection suitable for twin Tarantula (string).

Bolted type 220 kV Single tension string assembly with Silicone Rubber Polymer Composite Insulators (E&M strength 9000 kg) with all hardware accessories including ball & socket connections and tension clamp sets suitable for single Tarantula (string).

Bolted type 220 Single suspension string assembly with Silicone Rubber Polymer Composite Insulators (E&M strength 9000 kg) with all hardware accessories including ball & socket connections and suspension clamp sets suitable for single Tarantula conductor.

Bolted type 66 kV single tension string assembly with Silicone Rubber Polymer Composite Insulators (E&M strength 9000 kg) with all hardware accessories including ball & socket connection and tension clamp set suitable for twin Tarantula (string).

Bolted type 66kV single suspension string assembly with Silicone Rubber Polymer Composite Insulators (E&M strength 9000 kg) per string with all hardware accessories including ball & socket connection suitable for twin Tarantula (string).

Bolted type 66 kV Single tension string assembly with Silicone Rubber Polymer Composite Insulators (E&M strength 9000 kg) with all hardware accessories including ball & socket connections and tension clamp sets suitable for single Zebra (string).

Bolted type 66 Single suspension string assembly with Silicone Rubber Polymer Composite Insulators (E&M strength 9000 kg) with all hardware accessories including ball & socket connections and suspension clamp sets suitable for single Zebra conductor (string).

Bolted type 33 kV single tension string assembly with Silicone Rubber Polymer Composite Insulators (E&M strength 9000 kg) with all hardware accessories including ball & socket connection and tension clamp set suitable for twin Tarantula (string).

Bolted type 33 kV single suspension string assembly with Silicone Rubber Polymer Composite Insulators (E&M strength 9000 kg) with all hardware accessories including ball & socket connection suitable for twin Tarantula (string).

Bolted type 33 kV Single tension string assembly with Silicone Rubber Polymer Composite Insulators (E&M strength 9000 kg) with all hardware accessories including ball & socket connections and tension clamp sets suitable for single Tarantula (string).

Bolted type 33 kV single suspension string assembly with Silicone Rubber Polymer Composite Insulators (E&M strength 9000 kg) with all hardware accessories including ball & socket connection suitable for single Tarantula (string).

Bolted type 11 kV Single tension string assembly with Silicone Rubber Polymer Composite Insulators (E&M strength 9000 kg) with all hardware accessories including ball & socket connections and tension clamp sets suitable for twin Tarantula (string).

Boltless C-type Wedge connectors matching with conductor size.

Copper lugs glands, PVC ferrules for control cabling.

Fiber cleats, Aluminium clamps, bolts, nuts, washers etc for fixing control cables in trenches

Galvanised iron perforated tray with side coupler plate bolts, nuts, washers and clamps etc. of size 150x25x2 mm, 100x25x2 mm and 75x25x2 mm and G.I conduits of 50/100mm diameter from equipment to main trench as per Section-7 for Switchyard erection.

2.5” dia HDD/PVC pipe for 4Cx4mm2 control cable from CT, VT to metering system as per Section-5, Chapter-5.

AAC Tarantula Conductor

ACSR Zebra Conductor for 66kv line bays and T/F bays only 66kv side

7/3.15 GS Earth wire

Spacers for Twin Tarantula/zebra conductor

U-bolt 20mm dia

Lattice type steel structure for 220 kV Substations Sadhura Supply of material, preparation of fabrication drawing, galvanizing and delivery of lattice type steel structure for tower and beams for 220/66/33 kV switchyard fabricated from steel conforming to IS: 2062 including nuts-bolts gusset plates foundation bolts and other accessories as per drawings supplied by the owner. Main Substation tower and beam Tower type AT-1

Tower type AT-3

Tower type AT-4

Tower type AT-6

Beam type AB-1

Beam type AB-2

Beam type CB-6

Beam type CB-7

Tower type CT-4

Tower type CT-5

Tower type CT-6

Tower type CT-8

Beam type DD-1*

Beam type DD-2*

Beam type DT-3

Beam type DB-2X

Tower type DT-2

220 kV CT drawing No. HTD/ST-147

220 kV NCT drawing No. HTD/ST-150

220 kV PT/CVT drawing No. HTD/ST-147

220 kV surge arrestor drawing No.HTD/ST – 93R

220 kV Bus Post Insulator drawing No. HTD/ST-116

220 kV Isolator/L&E drawing No. HTD/ST-170

66 kV CT/CVT drawing No. HTD/ST-88R

66 kV NCT drawing No. HTD/ST-145

66KV Bus PT Drawing. No. HHW/ST-66

66 kV Surge Arrestor drawing No. HW/ST- 89

66 kV Isolator/L&E drawing No. HTD/ST-87

33 kV LA drawing no. HTD/ST-89R

33 kV CT drawing HTD/ST-88

33 kV Isolator/L&EHTD/ST-110

33 kV NCT drawing HTD/ST-88

33 kV PT drawing HTD/ST-88

11kV NCT drawing No. HTD/ST-149 ( for 66/11kV T/F) (if required )

PLC terminals (No.)

PLC terminal with Prot. Coupler (No.)

Wave trap 1250A

LTU (P/P) (Set.)

48V Battery 300AH & Battery Charger 300AH (1 each)

HF cable (kms)

EARTH WORK IN FILLING 1.1 Earth filling with good earth (as per satisfaction of Executive Engineer/Civil Works Division), laying in layers (as per specification), dressing, including carriage, irrespective of lead, loading, unloading, watering and compaction in layers with roller including compensation of earth complete in all respect.

FOUNDATIONS Supply of labour, T&P, material and construction of RCC footings & pedestals etc. for steel gantry and equipment structures complete in all respects as per technical specifications & drawings attached with the tender document including cost of excavation, concreting, cement, reinforcement steel, form work, grouting, holding down bolts, backfilling etc. and other items not mentioned herein but required for the completion of work. A. GANTRY TOWERS i) AT-1

iii) AT-4

vii) CT-6

viii) CT-8

B. EQUIPMENT 220kV side i) 220kV LA

ii) 220kV Isolator/L&E switch

iii) 220kV CVT

iv) 220kV PT

v) 220kV CT

vi) 220kV Post Insulator

vii) 220kV NCT

66kV Side i) 66kV LA

ii) 66kV CT

iii) 66kv CVT

iv) 66kv PT

v) 66kv L&E/Isolator

vi) 66kV NCT

33 kV side i) 33kV LA

ii) 33kV Isolator/L&E switch

iii) 33 kV NCT

iv) 33 kV CT

v) 33 kV PT

3. BREAKER FOUNDATION Design, Engineering, Supply of labour, material and Construction of breaker foundations including all associated works, RCC, PCC, Reinforcement steel, misc. structural steel and other items not mentioned herein but required for the completion of work as per technical specifications. i) 220kV SF-6 Breaker

ii) 66kv SF-6 Breaker

iii) 33kV VCB

4. ROADS Supply of labour, material and construction of cement concrete roads and walkways/shoulders from NH/SH/etc. to Switch yard/Switch house building as per GELO/CLO as per sectional detail drawing no. HCD/SK-181 R1 and technical specification. i. 6.0M near main road

ii.5.0m wide road within substation land

iii. 3.66m wide road within substation land

5. CAPACITOR BANK FOUNDATIONS Design, Engg. & supply of labour, material & construction of foundations for following rating capacitor bank with capacitor unit (with allied equipments) & series Reactor etc. including chain link fencing 1.8M height around cap. bank complete in all respect including any other items not specifically mentioned herein but required for completion of job as per technical specification. i. 1x21.744 MVAR 33 kV capacitor bank

ii. 1x3.4 MVAR 11 Kv capacitor bank

iii. 1x6.804 MVAR 11 Kv capacitor bank

6. ROAD CULVERT Design, Engineering and const. of Pipe culvert(s) at suitable locations under the approach road (from main PWD/ HUDA/Municipal/Village road to the sub-station entry point) including, cost of labour, material complete in all respects as per I.R.C. Standards.

7. TRANSFORMER FOUNDATION 7.1 Design, Engg., supply of labour, material and construction of T/F foundation including radiator foundations etc. complete transformer foundations including all associated works, RCC, PCC, Reinforcement steel, misc. structural steel and other items not mentioned herein but required for the completion of work as per technical specifications and HVPNL drawing. In case additional foundation is/are required as per approved equipment drawing, the same shall be constructed by the successful bidder without any extra cost to HVPNL. Such drawing(s) shall, however, be got approved from HVPNL. i) 100MVA, 220/66 kV T/F foundation

ii) 100MVA,220/33kV T/F foundation

7.2 Construction of transformer foundation including all associated works, RCC, PCC, reinforcement steel, misc. structural steel and other items not mentioned herein but required for completion of work as per technical specifications & drawing attached. In case extra foundation(s) has/have to be constructed (as per approved T/F drawing) to complete the job, nothing extra would be paid on this account. iii) 25/31.5 MVA, 66/11 kv T/F foundation

iv) 12.5/16 MVA, 66/11 kv T/F foundation

7.3 Design, Engg., supply of labour, T&P and material including RCC, PCC, Reinforcement steel, misc. structural steel & other item(s) not mentioned herein but required for the completion of work as per tech. specs. for construction of below mentioned T/F foundations. i) 200KVA 11/0.4kv Station T/F

ii) 100kVA DG Set

8. OUTDOOR CABLE TRENCHES Supply of labour, material such as cement, reinforcement steel, GI angles, flats, PCC & brick pillars below cable trenches for construction of Out-Door Cable Trenches (ODCT) of required depth/ type with pre-cast RCC covers including associated works like Cable Trench Culverts crossings for roads and sumpit-cum-pump chamber with 2HP motor of reputed make, starter, volt meter, amp-meter etc. as per approved Trench layout plan, HVPNL drgs. & tech. specs. complete in all respect.

9. SITE SURFACING 9.1 Providing, supplying & laying 100mm thick in two layers of 50mm each of 20mm nominal size uncrushed/crushed/ broken stone pebbles gravel fill including dressing, rolling & compacting complete in all respects as per specs. & instructions of XEN/Civil Works Division.

9.2 Providing, supplying & laying 100mm thick PCC (1:4:8) using 20mm nominal coarse aggregates and supplying & spreading 100mm thick layer of 40mm nominal size uncrushed/ crushed/broken stone pebbles over the PCC including construction of toe wall (exposed wall plastered with cement mortar 1:5) to hold 40mm single size uncrushed/ crushed /broken stone pebbles wherever required in the bays covered under the present scope as detailed in the GELO & instructions of concerned XEN/Civil Works Division.

10. BOUNDARY WALL 10.1 Supply of labour, T&P, material & construction of front, side & U/C boundary walls (brickwork below DPC level) as per GELO/CLO, tech. spec. & HVPNL drgs including excavation, PCC, back filling etc. complete in all respects.

10.2 Supply of labour, material and construction of front, C & U/C boundary walls above DPC including main gate foundations as per GELO/CLO, technical specifications. & HVPNL drg. HCD/TS-1176 R3 including DPC complete in all respect. i. 6 ft. high U/C B/wall with barbed wire on angles at top including construction of entrance gate(w/o wicket gate) for yard.

ii. 4½ ft. high front wall including providing grill at top of wall & construction of main entrance gate (with wicket gate).

11. CONTROL ROOM Supply of labour, material & construction of control room building complete in all respect as per tech. specs. & approved drgs. attached including exterior & interior acrylic emulsion paint, all internal services like water supply including supply & providing of 5000ltr. capacity triple layered Sintex/Diplast PVC tank, sewerage system, staircase, electrification including wiring, modular switches, maximum 20W 4ft. long LED tubes with fittings minimum 1960 lumens, ceiling/exhaust fans , finishing, plinth protection, indoor trenches, trench covers, soakage pit near the switch house building, connection of sewerage system to Soakage pit/Sewerage system of local authorities (as applicable), connection to main water supply system of local authority/ submersible bore (as applicable) etc. & any other item not mentioned herein but required for completion of works. The successful bidder shall also provide water supply connection from bore well/HUDA/Municipal /Public Health or Panchyat water supply scheme (as per available source of portable water) to the control room bldgs. without any extra cost of HVPNL.

12. U/C FENCING & GATES Providing & fixing chain link fencing including foundations, GI angle iron posts and gate(s) complete as per electrical layout & tech. spec. & as per drawing attached.

13. PCC PAVEMENT Construction of PCC pavement in front, rear or side (as per site requirement of the switch house building) as per drawing no. HCD/SK-172 & technical specifications.

14. DRAINAGE-CUM-RAIN HARVESTING SYSTEM 14.1 Supply of labour, material for construction of recharge structures with bore well(s) as per HVPN drawings & specs. complete in all respect. The location of recharge structures shall preferably be located on corner(s) of the substation and shall be got decided from the concerned XEN/Civil Works Division on the basis of surroundings of the substation(s). In case ground water table is less than 8m from FGL, rain harvesting well shall not be constructed (the drainage system with sump pit is to be constructed as per item mentioned below).

The successful bidder shall evolve design & drawing for drains, manholes with RCC covers and settlement tank including preparation of drainage layout drawing for disposal of rain water from building’s roof top & switch yard (s/stn.) area into respective bore well(s) in such a way that there shall be no ponding of water on the roof and switch yard (s/stn.). The layout so developed shall be got approved from the employer. The location of sump-pit-cum-pump chamber shall preferably be located on corner(s) of the s/stn. and shall be got decided from the concerned XEN/Civil Works Division on the basis of surroundings of the substation(s). The successful bidder will also supply labour and material for construction of sump-pit-cum-pump chamber as per HVPNL drgs. & provide two no. non clog pump(s) of 5HP of reputed make capacity with main switch, starter, volt meter, Amp. Mtr. etc. (for each sump pit) for disposal of excess water to outfall point. Any other item(s) not mentioned herein but is/are required for completion of works shall be done by the successful bidder without any extra cost to the employer.

15. AC Kiosk (RCC Framed Structure) Design, Engineering (architectural and structural drawings of AC Kiosk room), supply of labour, material and construction of AC Kiosk room on RCC framed structure including Anti-Termite treatment, plinth protection, electrification (Ceiling LED tubes with fitting, modular switches, boxes, AC, electric wire etc.), acrylic emulsion and weather proof (exterior acrylic paint), aluminum work (doors/windows/ventilators frames etc), false ceiling, floor finishing,indoor RCC cable trenches,double brick wall with 50mm thick glass/mineral wool insulation complete in all respect as per technical specification. Items, which are not mentioned but required for completion of work shall be provided by the successful bidder without any extra cost. i. 220 kv Ac kiosk

ii. 66 kv Ac kiosk

iii. 33 kv Ac Kiosk

16. RCC M-20 inclusive of labour, material, shuttering, Steel reinforcement etc. complete in all respects to compensate excess quantity required to be executed due to difference in existing natural ground level and the formation level to be fixed after contouring or difference on account of revised drawing issued at the time of construction and the tender drawing.

17. BARBED WIRE WITH RCC POST Supply of labour and material for providing barbed wire with RCC post including gate etc. complete in all respect as per CLO, technical specification and attached drawings.

18. RCC ANTIFIRE WALL Construction of RCC anti fire wall of suitable height between T/F as per HVPNL drawing and all associated works including supply of labour, material, cement, reinforcement steel, steel form work etc. as per technical specification. i). Anti Firewall For 100 MVA T/F Plinth

ii) Anti Firewall For 25/12.5 MVA T/F Plinth

19. DISMANTLEMENT Dismantling of existing U/C fencing, overhead tank, sump pit, old quarters & control room building at 66 kV S/Stn., complete in all respect. Removal and disposal of Malba/debris whatsoever received after dismantlement is in the scope of successful bidder and is to be disposed of as per satisfaction of engineer-incharge. The material whatsoever shall be the property of the successful bidder. The dismantled material shall not be allowed for reuse at any of the sub-stations.

Blue Star Limited

Shreem Electric Ltd

sumaja electroinfra pvt ltd

M/s.Mahaveer Electro Mech Pvt Ltd