Increasing capacity of power transformer at Sikandara Sub station and construction of 33 KV Line

Amount

SUB-STATION PART:- 33 KV Line Isolator.

33 KV Lightening Arrestors

33 KV VCB 1250 A with Steel structure

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

33 KV CT 400/200/1-1A

33 KV 1 Ph PT 33 KV/110 V

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

(iii) Bus coupler 350 MVA

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

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

(ii) 300 Sq.mm Outdoor

Structure for line Isolator with Plinth & Foundation

33 KV Post Insulator

Structure for Post Insulator with Plinth & Foundation

Structure for Lightening Arrestors with Plinth & Foundation

90 Lbs. Rail pieces for T/F

CT Steel structure with Plinth & Foundation

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) with connection of outgoing, incoming VCB to be connected on 20 MVA T/F

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 con approx 9 inches long and 750 gram in weight provided and screwed in connecting and bringing out continuous copper wire 8 SWG from the cone 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 excavation of earth in all type of soil (0.4x0.3x0.3 Mtr.) and making of earth pit chamber with cover size 300x300x400 mm. and the cost of all material with all labour and T&P etc. complete in all respect.

Chemical Pipe Earthing, the work also includes excavation of earth in all type of soil {(2.8x0.3x0.3 Mtr.) + (0.4x0.4x0.4 Mtr.)} and making of earth pit chamber with cover size 400x400x400 mm. and the cost of all material with all labour and T&P etc. complete in all respect.

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

CONDUCTOR A.C.S.R. Dog conductor

Fabrication and grouting of 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 earth braid (0.5 Mtr. long 65x8 mm size) 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). The work also includes painting of Channel with two coats of aluminium paint and the cost of all material with all labour and T&P etc. complete in all respect.

Fabrication and erection of cable support made of two pieces of 100x50x6 mm. (4.5 x 2 No. = 9.0 mtr. long), joined to each other by means of 5 Nos. flat 50x6 mm. pieces of size 150 mm. long each by welding at equal intervals as per drawing and exacavation of earth in all type of soil (0.75x0.7x0.5 Mtr.) and grouting and plinthing of cable stand (1x0.75x0.5 Mtr.). Above work also include two coats of Aluminum paint and the cost of all material with all labour and T&P etc. complete in all respect.

PLINTH OF 20 MVA, 33/11 KV TRANSFORMERS : Construction of plinth of size 5x5 Mtr. for 20 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

Copper flat 2500x75x20 mm (L.S.)

Sundry Stores (connecting clamps, etc.)

Making grounding arrangement by 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 50×6 mm (as per RESPO drawing RES-40) for neutral earthing

11 KV Cable laying Including cost of sand and Bricks

Shifting of VCB and cable for making Plinth

Dismantling charges of (8 MVA & 10 MVA) Transformer and keeping it at safe place in Sub-Station

33 KV LINE :- 11 Meter long STP (SP-55)

13 Meter long STP (SP-70)

ACSR DOG CONDUCTOR (1.564 X 3 + 3% Sag and Jumpering)

33 KV XLPE Insulated Al. Cable 3 x 300 sq. mm.

Polymeric 33 KV Pin Insulators

33 KV Disc Fitting B & S Type – 70 KN

33 KV Polymeric Disc Insulators B&S Type 70 KN

33 KV 'V' Type X-arm

33 KV Cross arm holding clamp with nuts, bolts & washers

" F " bracket for 33 KV line

" E " bracket for 33 KV line

Armour rod with ferrule for Dog conductor

Angle 65x65x6 mm, 4300 mm long for bracing with clamps

Top Channel 125x65 mm, 3200 mm long with 2 nos clamps

Droper Channel 100x50 mm, 3000 mm long with 2 nos clamps

P.G. clamps for Reccoon/Dog

Nut, bolt with washer

Guarding Angle 65x65x6x2600 mm

Guarding Angle 65x65x6x3600 mm

Holding clamp for guarding angle with nuts & bolts

G.I. Barbed wire

G.I. Wire No. 6 SWG

G.I. Wire No. 8 SWG

G.I. Wire No. 16 SWG

33 KV Danger board with clamp with nuts, & bolts

Alluminium binding wire- 6 SWG

Alluminium paint

Red oxide paint

Turn Buckle

Eye bolt 12 x 110 mm

33 KV Heat Shrinkable Jointing Kit Outdoor Type for 33 KV, 3x300 Sq. mm. XLPE Cable

Clamps for fixing of cable and cable box

Supply of HDPE Pipe 160 mm dia PN-6, PE-100 Grade UV Stabilized

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

Straight through for 33 KV Cable XLPE 3 x 300 Sq mm

Earthing of Pole by M.S. earthing Rod of 20 x2500 mm and 6 SWG earthing wire etc.

Stay Complete (G.I Stay rod 20x1800 mm, Stay Insulator, Stay wire 7/8 SWG and Stay clamp, concreting, Nut, bolt with washer)

Concreting of S.T. Pole 11.0 Mtr. long

Concreting of S.T. Pole 13.0 Mtr. long

Tree cutting compensation

Laying of 3x300 sq.mm. cable in H.D.P.E Pipe 160 mm dia in pucca trench with cover complete Job

Digging of trench and Laying of 3x300 sq.mm. cable in H.D.P.E Pipe 160 mm dia below ground level as per Resspo norms/site requirement by open trench Method, back filling of earth, ramming and dressing properly complete Job

Digging of Trench by excavation of earth laying of brick on both side, filling of sand, and after completing work at Sl. No. 82, put the sand & brick on cable & earth ramming and dressing properly with complete job for laying 33 KV XLPE cables of sizes 3x300 Sq.mm. including cost of bricks, sand, clamps etc.

Laying of H.D.P.E. Pipe underground minimum 2.5 Meters below ground level or as per drawing approved by Highway by HDD Method along with laying of 33 KV, 3x300 Sq. mm. XLPE Cable in H.D.P.E. Pipe

Laying of 33 KV, 3x300 sq.mm. XLPE Cable underground in trunches.

Laying of 33 KV, 3x300 XLPE Cable with H.D.P.E. Pipe on Double Pole Structure

Laying of 33 KV, 3x300 XLPE Cable in Air on Double Pole Structure & filling of cable joint kit with proper dressing.

Road restoration charges for pucca road crossing/footpath/Kachha road (LS)

Cable marker

Wooden Bushes

Channel 125 x 65 x 2240 mm. x 1 No. with Clamp, nuts & bolts

Angle 65x65x6x2700 mm with Clamps.

GPR Testing

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

33 KV Lightening Arrestors

33 KV VCB 1250 A with Steel structure

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

33 KV CT 400/200/1-1A

33 KV 1 Ph PT 33 KV/110 V

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

(iii) Bus coupler 350 MVA

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

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

(ii) 300 Sq.mm Outdoor

CONDUCTOR A.C.S.R. Dog conductor

33 KV LINE :- 11 Meter long STP (SP-55)

13 Meter long STP (SP-70)

ACSR DOG CONDUCTOR (1.564 X 3 + 3% Sag and Jumpering)

33 KV XLPE Insulated Al. Cable 3 x 300 sq. mm.

Polymeric 33 KV Pin Insulators

33 KV Disc Fitting B & S Type – 70 KN

33 KV Polymeric Disc Insulators B&S Type 70 KN

33 KV 'V' Type X-arm

33 KV Heat Shrinkable Jointing Kit Outdoor Type for 33 KV, 3x300 Sq. mm. XLPE Cable

Straight through for 33 KV Cable XLPE 3 x 300 Sq mm

YASH URJAA VARDHAN PVT. LTD. (BID ID -4855402)

M/S Sengar Enterprises (BID ID -4852562)

PREMIER ENGINEERING COMPANY (BID ID -4851531)