Construction of 3.15 MVA 33 11 KV Receiving Station at Nalla Godian of District Udhampur

Amount

SITC of 33 kV TRANSFORMER BAY SUB‐STATION MAIN EQUIPMENT

i) 33 kV Vacuum Circuit Breaker (36 kV, 1250A, 26.2 kA, Outdoor Type) SCADA compatible Make Megawin, Crompton Greaves, Electricfield or Equvalent .

ii) 33kv Isolator with Earthing Blade (36kv , 1250A,outdoor,3 poles, 25KA ).

ii) 33kv Isolator without Earthing Blade (36kv , 1250A,outdoor,3 poles, 25KA ).

iii) 33 kV Current transformer (33kv,1 phase multi ratio multi core, outdoor) 1 no per phase

iv) 30 kv Lightening arrestors (30kv,10KA, Polymer, station class, ZnO)gap less

33 kV C&R Panel along with O/C, E/F and differential relays (IEC61850), mimic diagram, Voltmeter, Ammeter, Annunciation Windows with annunciation relays, 3-phase Tri-vector meter -5 Amps, DLMS Compliant with RS-485 port SCADA Compatible.

33 KV voltage transformer(33kv/110 V, 1 phase, multicore, outdoor)1 no per phase

33 kV Post Insulator Polymer 36kV,235kV Impulse, creepage distance 1224m station type

Galvanised Steel Structures

Galvanised Nuts & Bolts

CONTROL CABLES : i) 12 Core 2.5mm2 control cable copper armoured, 1.1KV Grade ISI,FRLS of make Havells, Polycab,etc. a

ii) 8 Core 2.5mm2 control cable copper armoured, 1.1KV Grade ISI,FRLS of make Havells, Polycab,etc.

iii) 2 Core 2.5mm2 control cable copper armoured, 1.1KV Grade ISI,FRLS of make Havells, Polycab,etc.

iv) Lugs, Ferrules etc.

Conductor and Hardware : i)ACSR Panther Conductor (for main busbar/ droppers/jumpers)

ii) T Clamps for ACSR Panther Conductor

ii) C T Clamps for ACSR Panther Conductor

Earth Wire 7/ 3.15 mm

33 KV Disc Insulator 120 KN (polymeric)

Earthing of equipment as per standards with connection GI flat 25 X3 mm.

ii) PT Clamps for ACSR Panther Conductor

ii) LA Clamps for ACSR Panther Conductor

ii) Isolator Clamps for ACSR Panther Conductor

Single Tension fittings for ACSR Panther Conductor

SITC of POWER TRANSFORMER (3.15 MVA)

33/11kV, 3 phase ONAN, Copper wound, Out-door Type, conventional Power Transformer, Oil Filled with OLTC and all accessories including HT and LT Terminal connections (3.15 MVA) as per latest IS Standards. (efficiency level 2) .aslo refer to detailed GTPs in SBD.

12 Core 2.5mm2 control cable copper armoured, 1.1KV Grade ISI,FRLS of make Havells, Polycab,etc. a

6 Core 2.5mm2 control cable copper armoured, 1.1KV Grade ISI,FRLS of make Havells, Polycab,etc.

2 Core 2.5mm2 control cable copper armoured, 1.1KV Grade ISI,FRLS of make Havells, Polycab,etc.

SITC of 11 kV INDOOR SWITCHGEAR OF 33/11 kV SUBSTATION

11 kV VCB Panel Board Set (12 kV, 1250A, 25 kA, Indoor) with O/C, E/F relays (IEC61850), Mimic Diagram, Voltmeter, Ammeter, Annunciation Windows with annunciation relays, 3-phase Tri-vector meter -5 Amps, DLMS Compliant with RS-485 port SCADA Compatible etc MAKE :- Seimens, Megawin, Pascal, Electricfield or equivalent :- For 3.15 MVA Power Transformer (1+4) including Smart meters Trivector.

11kV, Gapless Surge Arrestor,9 KV ,10 KA ,LA with Polymer housing, Stn. Type (5Sets Station type 1 for Power Tx))

11 kV 3- Core XLPE 120 mm² armoured, FRLS

11 kV 3- Core XLPE 185 mm² armoured, FRLS

11 kV Indoor Heat Shrinkable Cable Termination Kits for 185 sqmm single core(Indoor)

11 kV Indoor Heat Shrinkable Cable Termination Kits for 185 sqmm single core (outdoor )

11 kV Indoor Heat Shrinkable Cable Termination Kits for 120 sq mm Cable (indoor)

11 kV Indoor Heat Shrinkable Cable Termination Kits for 120 sq mm Cable (outdoor)

11 kV Isolator, double break,3-pole, 600Amp, horizental mounting Type, with Earth Switch.

11kV DO set , AB Switch 3-Phase, 3-Pole, 200 Amp

Galvanised iron of sorts

11 Mtr. Long Pole(ST-410 SP33)

185 mm² PVC LT Cable 4 Core, armoured, FRLS

Cement bottoming 1:2:4 mix as per REC standards 0.5cum per pole

Earthing Complete by GI Pipe 40 mm or GI Rod 20mm 2.5 mtr long through GI strip for ST poles

100KVA 11Kv/433V Auxillary Transformer (level 2)

Earthing for 100KVA Auxillary Transformer (complete as per REC standards)

MCCB 200 Amp with box

120 mm sq PVC LT cable 4 core Armoured

COMMON MISCELLENOUS WORKS

Supply, Errection, Testing & commisioning of Batterey Bank 32v 100AH of 15+1 No. cells of 2V each, sealed maintenance free VRLA type, Hgh Impact Polyprophelene copolymer container flame retardant of make Exide Amaron or Tata etc.

Supply, Errection, Testing & commisioning of Float-Cum-boost Charger with full wave rectification for 220v, 1 Phase 50HZ AC input supply suitable for charging of Battery Bank 32V, 100AH of 15+1 No. cells of 2V each, sealed maintenance free VRLA type, Hgh Impact Polyprophelene copolymer container flame retardant.

Distribution Panel (30 V, DC) made of CRCA thickness not less than 2mm. Powder Coated, degree of protection IP43 for 2 No battery incoming supply with 2 No 63 Amps DP MCBs for incoming supply Double busbar of adequate size, 12 No DP DC MCB (0-32A) including indication lamps and cables and other accessories

Distribution Panel (415 V, AC) made of CRCA thickness not less than 2mm. Powder Coated, degree of protection IP43. 200 Amps Switch Fuse disconnector for incoming supply and 5 No TPN MCB's (16-125 Amps ) and 5 No DP MCBs (0-32A),Rectangular busbar suitable for 200 Amps continuous Supply including indication lamps and cables and other accessories

SAFETY EQUIPMENTS

Rubber Mat 1mx2m 19mm thick with ISI mark

Fire Extingiusher Co₂ Type of 4.5 kg capacity for control room (with ISI mark)

3 Sand Bucket Fire Extingiusher including MS stand

FRP Industrial Helmet Chin Straped and Nape Strap with ISI Mark. Make Motwane/Arc.

Rubber Gloves for 33 kV level

Rubber Gloves for 11kV level

Safety Belt (with ISI mark)

Safety Shoes ( 33 KV level)

Earthing rod (set of 3 rods) ( 33 KV level)

HV Neon Tester ( Non-Contact Type)/ live Phase Detector

TOOL KIT Complete with tool box

Raincoats

Digital Meggar 5000 mega Ohm

Emergency light/ Torch 5 Watt chargeable

Multimeter

Extendable Aluminium Ladder 25 feet

Earthing Rod (set of 3)

High Voltage Detector Watches

Civil /Misc Works

Compound Walling of identified land by way of Mass Concrete in Foundations and 228 mm bricks of 2 metre height and plastering in 1:5 cement mortar

GI Chainlink Fencing of 33 kV Yard of Substation by way of Mass Concrete in Foundations and chainlink fencing of 6 ft height with MS angle 56 x 65 x 6 mm Posts

Cable Trench for laying of cables from Power Transformer to Control Room with duct covering including separate trays for power and control cables.(1m x 1m x 0.6 m) size

33/11 kV Power Transformer Foundation(20 cum) 1:2:4 RCC (3m x 3m x 3 m) including Rail track.

33 kV Equipment Foundation & Gantry foundation (40 cum)1:2:4 RCC

Earthing Mat (GI Flat 50 mm x8 mm) throughout the yard(1 m x 1m)

PVC sheet Ceiling of 1st floor roof with all other allied accessories complete

GI Earthing Electrode (40 mm dia x3 metre) through GI strip(36 nos)

33 KV Yard Concreting with 1: 4 :8 with 20 mm nominal stone aggregate 4 inch thick & CC 1 :2 :4 with 20 mm nominal stone aggregate 4 " thick. With earthing pits for water etc.

33 kV Yard Lighting ( 100 Wt Leds on 9 mtr PCC poles) complete with earting , cement bottomingGI brackets, control box , cable etc.

Main Gate as per approved design( 20 ft wide and 8-6 " height)

Aluminium Bus Bar 75 x 6 mm

GI Flat 50 x 6 mm and 20 x 3 mm for risers and earthing of cable trenches and yard fencing.

Construction of approach path by Way of Cement concreteing/ Interlocking tiles etc. along with drain

SITC for ERECTION OF 33 kV LINE ON 11 METER ST POLES (20 ckt KM approx)

Supply, Transportation, Erection of 11 Mtr Long ST Poles (ST410-SP56) including excavation of pit and back filling of soil & consolidating by ramming, watering etc.

GI Channel iron X-arm of different sizes including clamps,Ties and braces for multi pole structures(100 mm x 50 mm x 6 mm)

GI Channel iron V cross-arm with top bracket of different sizes including clamps,Ties and braces for single pole structures

33kV Polymeric composite Pin Insulator 36kV, 10kN, Lighting Impulse 170kV Positive and 180kV Negative, creepage distance 900mm

33kV Polymeric composite Disc Insulator 36kV,min failing load 70kN, Lighting Impulse 170kV Positive and 180kV Negative, creepage distance 900mm

PG clamps for 100 mm2 ACSR Conductor

Galvinized Nuts and Bolts

Danger Plates with Clamps

Anti-Climbing Device with Clamps

Earthing Complete by GI Pipe 40 mm or GI Rod 20mm 2.5mtr long through GI Strip.

Painting of Poles with Red Oxide and aluminium paint (min 2 coats each)

Cement bottoming 1:2:4 mix as per REC standards .6cum/pole (to be done during erection of poles)

Galvanised Stay Set with 50 x 8 mm stay clamp, guy insulator(2Nos.), anchor plate (300x 300 x 8 mm), nut-bolts, 2 Nos turn-buckles, 1.8m long, 20 mm diameter solid GS stay rod & 7/4.00 mm dia GI stranded wire complete

100 mm2 ACSR conductor

Guard netting

Manning and Operation charges of 33 KV Receiving station ( 24 x 7)by way of providing adequate Manpower per Shift for 2 years.

Creation of Isolation points along the line by way of 33 KV Isolators without earthing blades on ST 11 Mtr Poles and MS Steel etc. Complete job.

Stabilization of existing 33 KV Chowki Line FROM RAMNAGAR TO CHOWKI

Supply, Transportation, Erection of 11 Mtr Long ST Poles (ST410-SP56) including excavation of pit and back filling of soil & consolidating by ramming, watering etc.

GI Channel iron X-arm 10' long

GI Angle for guard netting 14' long

GI Angle braces 14' long

GI Angle braces 8' long

33kV Polymeric composite Pin Insulator 36kV, 10kN, Lighting Impulse 170kV Positive and 180kV Negative, creepage distance 900mm

33kV Polymeric composite Disc Insulator 36kV,min failing load 70kN, Lighting Impulse 170kV Positive and 180kV Negative, creepage distance 900mm

Flat iron Ties

Galvanised Stay Set with 50 x 8 mm stay clamp, guy insulator(2Nos.), anchor plate (300x 300 x 8 mm), nut-bolts, 2 Nos turn-buckles, 1.8m long, 20 mm diameter solid GS stay rod & 7/4.00 mm dia GI stranded wire complete

Flat iron back clamps

Galvinized Nuts and Bolts

Painting of Poles with Red Oxide and aluminium paint (min 2 coats ) for Whole line from Ramnagar to Chowki

Painting of Poles with Aluminium paint (min 2 coats ) for Whole line from Ramnagar to Chowki

ACSR Dog conductor

SATISH & CO (BID ID -2303746)

AJAY CONSTRUCTION (BID ID -2303953)

Pawan Kumar (BID ID -2301837)