Increasing capacity of power transformer at Rahakalan and construction of 2 nos 11 KV feeders

Amount

SUB-STATION PART:- 33 KV Bus Isolator.

33 KV Lightening Arrestors

33 KV VCB 800A, 750MVA with Steel structure

Control panel I/C for 33 KV single T/F

33 KV CT 200/100/1-1A

33 KV 1 Ph PT 33 KV/110 V

11 KV SWITCH GEARS VCB:- (i) Incoming VCB 600/300/5A, 350MVA, I /C

(ii) Outgoing VCB 200/100/5A, 350MVA

11KV Cable jointing kit. Heat Shrinkable 3x300 Sq.mm Indoor

11KV Cable jointing kit. Heat Shrinkable 3x300 Sq.mm Outdoor

11KV Cable jointing kit. Heat Shrinkable 3x185 Sq.mm Indoor

11KV Cable jointing kit. Heat Shrinkable 3x185 Sq.mm Outdoor

G.I. Structure for Bus Isolator. with Plinth & Foundation

33 KV Post Insulator

G.I. Structure for Post Insulator with Plinth & Foundation

G.I. Structure for Lightening Arrestors with Plinth & Foundation

90 Lbs. Rail pieces for T/F

G.I. structure for CT with Plinth & Foundation

G.I. Structure for P T with Plinth & Foundation

24 V Battery with Battery Charger and Cabinet.

Control Cable 4 × 2.5 Sq.mm.

Control Cable 2 × 2.5 Sq.mm.

Earthing of Sub-Station:-(As per RESSPO Schedule) (i) Outdoor Equipment (Earth Mat)

(ii) Indoor Equipment (Earth Mat)

Pipe Earthing of Power Transformer by way of boring and lowering of “B” class G.I. pipe 50 mm. dia. into the ground up to the water level to the lower end of which a solid copper flat 750 gram in weight provided and screwed in connecting and bringing out continuous copper wire 8 SWG from the flat to the ground surface where it will be bolted to the G.I. Earth strip for Transformer neutral connection. The earth strip will be welded to the G.I. pipe. The work also includes cap and clamp for pouring water, the cost of all material with all labour and T&P etc. complete in all respect.

Chemical Pipe Earthing

Alluminium Paint for painting of Sub-Station Structure & equipment.

A.C.S.R. Dog conductor

Fabrication and grouting of G.I. Channel 100x50x6 mm. in L shape & in proper size and alignment to provide support for separate Earthing strips for power transformer neutral including supply & fixing of flexible copper bonds for neutral Earthing. 8 nos. earthing electrodes of 32 mm dia. (including fabrication of earthing electrodes) 3Mtr. long will be connected to neutral earthing through separate earthing strip (as per RESPO drawing RES-40). The work also includes painting of G.I. Channel with two coats of aluminium paint.

Fabrication and erection of cable support made of two pieces of G.I. 65x65x6 mm. 3.00mtr. long, joined to each other by means of 5 Nos. M.S. flat 50x6 mm. pieces of size 150 mm. long each by welding at equal intervals as per drawing and grouting in a block of size 300x300x700 mm complete with two coats of Aluminum paint. This includes providing of four nos. G.I. clamp made of G.I. flat for holding the cable including Nuts & bolts.

PLINTH OF 5 MVA, 33/11 KV TRANSFORMERS : Construction of plinth of size 3.46x4.46 Mtr. for 5 MVA Transformers having 0.5 Mtr. below ground level and 0.7 Mtr. above ground level. The plinth will be made as per drawing and shall be plastered/finished on top and sides of the plinth with 6" RCC lanter

Plinth & Foundation of 33 KV VCB

Laying and dressing of 11 KV 3x300/3x185 Sq. mm. under ground cable in the trench as per Resspo norms. The work includes supplying of fine sand and bricks, refilling and ramming of the left out soil, closing the trench and leveling.

LED light 100 Watt complete with fitting and accessories

Protection board

Sundry Stores (connecting clamps, etc.)

11 KV LINE :- 8.5 Mtr. Long PCC Pole

11 Mtr. Long STP Pole (SP-55)

13 Mtr. Long STP Pole (SP-70)

ACSR Rabbit conductor (2.506 x 3 + 3 % Sag and jumpering = 7.744)

ACSR CONDUCTOR Dog conductor (4.089 x 3 + 3 % Sag and jumpering = 12.635)

11 KV 3 Core Al. XLPE Insulated 3x185 Sq.mm Cable

11 KV TPMO with fixing clamp complete

11 KV Fuse set

11 KV Disc fitting B&S Type 45 KN

Polymeric 11 KV Pin Insulator

11 KV Polymeric Disc Insulator B&S type (45 KN)

MS Top Channe 100x50x6mm, 2240mm with clamp, bolts ,nuts & washers

MS Dropper Channel 100x50x6mm, 2028mm Long with clamp, bolts ,nuts & washers ( For Fuse set)

11 KV V-Type X-arm

MS Angle Iron 65x65x6mm, 2700mm Long bracing Complete with Clamps

MS Angle 65x65x6mm, 2028mm Long for G.I. Pipe [email protected] Kg./M

T-Off Channel 100x50x1300mm with Clamp nut& bolt

G.I. Guarding Angle 65x65x6x2600 mm

G.I. Guarding Angle 65x65x6x3600 mm

Holding clamp for guarding angle with nuts & bolts

F-Bracket with Bolt & Nuts 11KV Line

E-Bracket with Bolt & Nuts 11KV Line

Clamp for fixing X-arm with Nuts & Bolts

Holding angle with nuts & bolts 65x65x6x1600 mm

Holding Clamp with nuts & bolts

Painting number mark with paint

11 KV Danger Board with Nut & Bolt

PG clamps

GI Wire 8 Nos.

GI Wire 10 SWG.

G.I. Wire No. 16 SWG

GI Barbed Wire

Stone Pad (300x300x75mm)

Al. Binding wire -6 SWG

Supply of HDPE Pipe 160 mm dia PN-6

Clamps for holding of 160 mm dia H.D.P.E. Pipe

Eye Bolt

Turn Buckle

Al. Paint

Red Oxide Paint

11 KV Heat Shrinkable cable boxes for 11 KV Cable XLPE 3 x 185 Sq mm

Clamps for fixing of Cable and cable boxes

Earthing of Pole by MS earthing rod of 20x2500mm. & 6 SWG earthing wire etc.

GI Stay Rod 16x1800mm

11 KV Stay clamp

11 KV Stay Insulator

Stay wire 7/10 SWG

Concreting of Stay Road 16x1800mm

Concreting of Supports (8.5 Mtr. PCC)

Concreting of Supports (11 Mtr. STP)

Concreting of Supports (13 Mtr. STP)

Tree cutting compensation

Digging of Trench by excavation of earth laying of brick on both side, filling of sand, laying of cable put the sand & brick on cable & earth ramming and dressing properly with complete job for laying 11 KV XLPE cables of sizes 3x185 Sq.mm. including cost of bricks, sand, clamps etc.

Laying of H.D.P.E. Pipe underground minimum 2.5 Meters below the Highway by HDD Method along with laying of 11 KV, 3x185 Sq. mm. XLPE Cable in H.D.P.E. Pipe

Laying of 11 KV, 3x185 sq.mm. XLPE Cable underground in trunches.

Laying of 11 KV, 3x185 XLPE Cable with H.D.P.E. Pipe on Double Pole Structure

Laying of 11 KV, 3x185 XLPE Cable in Air on Double Pole Structure & filling of cable joint kit with proper dressing.

Cable marker

Wooden Bushes

Carriage of following material from Center Store to Site SUB-STATION PART:- 33 KV Bus Isolator.

33 KV Lightening Arrestors

33 KV VCB 800A, 750MVA with Steel structure

Control panel I/C for 33 KV single T/F

33 KV CT 200/100/1-1A

33 KV 1 Ph PT 33 KV/110 V

11 KV SWITCH GEARS VCB:- (i) Incoming VCB 600/300/5A, 350MVA, I /C

(ii) Outgoing VCB 200/100/5A, 350MVA

11KV 3 Core XLPE Cable:- (i) 3 × 300 Sq.mm

(ii) 3 × 185 Sq.mm

11KV Cable jointing kit. Heat Shrinkable:- (i) 300 Sq.mm Indoor

(ii) 300 Sq.mm Outdoor

(iii) 185 Sq.mm. Indoor

(iv) 185 Sq.mm. Outdoor

A.C.S.R. Dog conductor

11 KV LINE :- 8.5 Mtr. Long PCC Pole

11 Mtr. Long STP Pole (SP-55)

13 Mtr. Long STP Pole (SP-70)

ACSR Rabbit conductor (2.506 x 3 + 3 % Sag and jumpering = 7.744)

ACSR CONDUCTOR Dog conductor (4.089 x 3 + 3 % Sag and jumpering = 12.635)

11 KV 3 Core Al. XLPE Insulated 3x185 Sq.mm Cable

11 KV TPMO with fixing clamp complete

11 KV Disc fitting B&S Type 45 KN

Polymeric 11 KV Pin Insulator

11 KV Polymeric Disc Insulator B&S type (45 KN)

11 KV V-Type X-arm

11 KV Heat Shrinkable cable boxes for 11 KV Cable XLPE 3 x 185 Sq mm

ARABH ELECTRICAL (BID ID -4798536)

M/S ANURAG MISHRA CONTRACTOR & SUPPLIER (BID ID -4830799)