rec 11 kv & 415 kv transmission line_specifications.pdf

8/20/2019 REC 11 KV & 415 KV Transmission line_specifications.pdf

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Vol-II : Section-III

RGGVY WorksXII Plan

Standard Construction Drawings


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S.No. Drawing no.

1 REC-XII Plan-11KV-A3


3 REC-XII Plan-11KV-A7A






9 REC-XII Plan-11KV-B3




















33 KV line Pole Top Bracket

Index

11 KV lines conductor formation and arrangement of guys for dead locations (Double pole support)

415/240 V Lines conductor formation and arrangement of guys for 0 ˚ To 10 ˚ angle locations, (3 Ø, 4

W, Horizontal formation)


W, Horizontal formation)415/240 V Lines conductor formation and arrangement of guys for 30 ˚ To 60 ˚ angle locations, (3 Ø, 5




415/240 V Lines conductor formation and arrangement of guys for dead end locations, (3 Ø, 5 W,

Vertical formation)


Vertical formation)

415/240V line supports Vertical formation

415 volts lines AAC and ASCR Conductor voltage Regulation table

Arrangement of conductors at angle location 415/ 240 volts lines (cross country) horizontal formation

415/240 V Lines conductor formation and clearance, 3 Ø, 4 W(horizontal formation)

415/240 V Lines conductor formation and clearance, 3 Ø, 4 W(Vertical formation)

415/240 V Lines conductor formation and clearance, 3 Ø, 4 W(vertical formation)

11 KV line tapping arrangement first strucuture of lengthy SPUR line

11 KV line conductors formation and Clearances of 11 KV 3-phase/single phase composite system (

Phase to Neutral)

11 KV lines conductor formation and arrangement of guys for 10 to 60 angle locations (single pole

support)

HT Drawing

Title

11 KV line Conductors formation and Clearance with earth wire

11 KV line Pole Top Bracket

11 KV line ACSR condcutor voltage regulation table

LT lines PVC spacer

415/240 V lines conductor formation and clearances horizontal formation

415/240 V lines protective guarding across the road vertical formation

Earth Knob for L.T line

415/240 V Lines conductor formation and arrangement of guys for 0 ˚ To 10 ˚ angle locations, (3 Ø, 4W, Horizontal formation)






Horizontal formation)


3/111

35 REC-XII Plan-11KV-D3



38 REC-XII Plan-11KV-E28







45 REC-XII Plan-11KV-F1












57 REC-XII Plan-11KV-G2

58 REC-XII Plan-11KV-G3

59 REC-XII Plan-11KV-L3

60 REC-XII Plan-11KV-Q3



63 REC-XII Plan-11KV-S2

64 REC-XII Plan-11KV-S3

65 REC XII Plan 11KV RLC DRG 001 Sht1

3-Phase Distribution Transformer using two 11KV Single Phase Transformer

11 KV "V" cross-arm

33/11 KV Substation Single line diagram-SLD

Layout Diagram od Additional 33KV bay at 33/11KV Substation

Layout Diagram od Additional 11KV bay at 33/11KV Substation

Single phase Transformer Mounting details

Single phase distribution sub-station arrangement

Distribution sub-station mounting arrangement of 25 KVA transformer on single pole

Guy end assembly (using Helically formed Fitting)

Guying arragement of single and double guy

11 KV Bridling "V" cross-arm

Installation of Automatic Transformer Disconnection Switch on 11KV/433-250 Dist. Sub-Stat. with Do

fuse

Single phase distribution sub-station arrangement

Hellical formed fittings lashing rods

Hellical formed fittings T-connector

Hellical formed fittings splice for ACSR joint

Crimp joint for L.T service connection

Distribution sub-station for drop-out fuse

Distribution sub-station with AB switch & HG fusefor drop-out fuse

33-11 KV sub-station metering arrangement

415/240 V shackle insulator

415/240 V insulator and hardware fittings for type-2 shackle insulators

415/240 V insulator and hardware fittings for type-1 shackle insulators

Finished joint using service connector

Application of Epoxy compound on T-joint for L.T service connections

Bimetallic connector (H.T) for 11 KV Distribution transformer

11-0.4 KV Distribution sub-station for online location-Along Line

11 KV Horn Gape fuses

11 KV Horn Gape fuses mounting details

Earthing arrangement for distribution sub-station


4/111

70 REC-XII Plan-11KV-001S

71 REC-XII Plan-11KV-002S (Sheet1)

72 REC-XII Plan-11KV-002S (Sheet2)

73 REC-XII Plan-11KV-003

74 REC-XII Plan-11KV-004-Sht1


76 REC-XII Plan-11Kv-005-Sht1





81 REC-XII Plan-11KV-008ASht1

82 REC-XII Plan-11KV-008ASht2

83 REC-XII Plan-11KV-010- Sht1




87 REC-XII Plan-11KV-015S- Sht2




91 REC-XII Plan-11KV-023S

92 REC-XII Plan-11KV-S

93 REC-XII Plan-LT-001



96 REC-XII Plan-LT-004-SH 1

97 REC-XII Plan-LT-004-SH 2


99 REC XII Plan LT 007 Sht1

Components for 11kV Line Formation at DP on 8M-200kG Pole

(In Line Arrangement)

GA of 11kV and LT AB Cable Composite Line Formation

11 kV Danger Board

GA of 11KV Line Sectionalizer on 8m-200Kg PSC Pole

11KV AB Cable to Cable End Termination Arrangement

General Arrangement of DC Cross Arm & Bracing with Back Cleat for 150m DP on 600 IBS PCC Pole

GA of 11kV Lines Formation at Four 8M-200KG PCC Pole

(Angular Location 60-90)

GA of 11kV Lines Formation at DP on 8M-200KG PCC Pole

(At Dead End Location)

LT Drawing

GA of LT Line Formation on Single 8M/200Kg PSC Pole 3Ph, 4Wire (Line Arrangement)

GA of LT ine Horizontal Formation on Single 8M/200Kg PSC Pole 3Ph, 4WIRE (Angular

Arrangement)

GA of LT Line Horizontal Formation on Single at Dead End Location

3Ph, 4Wire

GA of LT Line Horizontal Formation on Single (In Line Arrangement)

1Ph, 2Wire

GA of LT Line Horizontal Formation on Single (In Angular Arrangement)

1Ph, 2WIire

GA of 11kV Line Tapping from Existing Line on Single 8M-200 kG PSC Pole

GA of 11kV Line Tapping Arrangement With 8M-200 KG DOUBLE POLE

GA of 11kV Pole Extension for Single 8M-200 kG PSC Pole

11kV Line Protective Guarding Across Minor Crossing

GA & Component Drawing of 11kV Line Support on Single 8m-200KG PSC Pole

Components for 11kV Line Formation at DP on 8M-200kG Pole

(In Line Arrangement)

GA of 11kV Lines Formation on Single 8M-200KG PSC Pole

GA of 11kV Lines Formation at DP on 8M-200KG PCC Pole

(Angular Location 10°-60°)


5/111

103 REC-XII Plan-LT-010-SH1

104 REC-XII Plan-LT-010-SH2





109 REC-XII Plan-LT-015(SHT-1)

110 REC-XII Plan-LT-015(SHT-2)


112 REC-XII Plan-Gen-002


114 REC-XII Plan-GEN-004



117 REC-XII Plan-GEN-006A















132 REC XII Plan GEN 021

Cable Trench Layout

Details of RCC Road and Drain

33 KV Beam Structure

Foundation Details of 8.0 9.0MTR. PSC Pole

Concrete (PCC) Foundation Details for PSC Poles

Strut Arrangement

Spike Type Earthing for Normal Soil

33 KV Tower Structure Marked T1

11 KV Beam Structure

Structure Detail of 11KV PI

GA of LT Line Vertical Formation on Single (In Line Arrangement)

1Ph, 2Wire

GA of LT Line Vertical Formation on Single (In Angular Arrangement)

1Ph, 2Wire

GA of LT Line Vertical Formation on Single (At Dead End) 1Ph, 2Wire

Service Connection Single Phase

RCC Base PAD For PCC Pole

Spiral Earthing Details

Pipe Type Earthing

Stay Set Arrangement for 11KVLT Line

GA of LT Line Formation on Single (In Line Arrangement) With LT AB Cable

GA of LT Line Formation on Single (Dead End Arrangement) With LT AB Cable

GA & Component Details of AB Cable Connections And Tappimng Arrangement

433V Danger Board

General Drawing

Pipe Type Earthing (As per IS 3043)

Details Of Cable Trenches (Inside Control Room)

Detail Of Bondary Wall For Switchyard With Entrance Gate

Detail Of Fencing For Switchyard With Gate Arrangement

G.A. of Control Building

Septic Tank & Soak Pit Details


6/111
















154 REC-XII Plan-GEN-042B

155 REC-XII Plan-GEN-042C


157 REC-XII Plan-33KV-M3






Layout Section of 33/11 KV Substation

Structure Details of Tower Type-"T1"


Structure Details of Tower Type-"T2A"


Structure Details of Tower Type-"T3A"

Foundation Detail of 33KV ISO, HG Fuse and 11KV ISO

Details of Girder Type"G2"


33 kV line arrangement of conductor at Single Pole Support (0˚ to 10˚ Deviation)

33 KV line conductor formation & clearances

33 KV line pole bracket

33 KV Lines ACSR conductors voltage regualtion table

33 KV Bridling "V" cross arm (road crossing)

33 KV "V" cross arm

33 KV Drawing

Foundation Detail of 11KV VCB & CT

Foundation Detail of 33KV VCB & CT



General Arrangement of 33/11KV Sub-Station

Layout of 33/11KV Sub-Station

Single Line Diagram of 2x5MVA (Type-C)

33/11KV Substation with Indoor 11kV Switchgear

Single Line Diagram of 1x5MVA (Type-B)33/11KV Substation with Indoor 11kV Switchgear

Single Line Diagram of 1x3.15MVA (Type-A)

33/11KV Substation with Indoor 11kV Switchgear


7/111

1070

1 9 0

1 6 0

3 0 0

6 5 0

8 0 0

Earth Wire

Pole

ELEVATION END VIEW

TENGENT LOCATION

MAXIMUM SPAN-107 METER

A-7

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

H

G

F

E

D

C

B

A

12

ALL DIMENSIONS ARE IN MM.

REV. NO.

R0

PREPARED

BY

CHECKED

BY

APPROVED

BY

DATEPROJECT 01 OF 1

FOR TENDER PURPOSE ONLY

Rural Electrification Corporation Ltd.

RGGVY-XII Plan Projects

RECCONSTRUCTION STANDARD A-3

NOTE:- 11 KV -CONSTRUCTION WITHOUT CONTINUOUS EARTH WIRE VIDE A-2 IS PREFERRED.

11 KV LINES CONDUCTOR FORMATION AND

CLEARANCE WITH EARTH WIRE

REC-XII Plan-11KV-A-3

All Dimensions are in mm.

Note: V-Cross Arm of type, detailed out at Drawing No. Q-3 shall be used.


8/111


9/111


10/111

KW-KM FOR 11 KV 3-PHASE LINES FOR 1% VOLTAGE DROP

CONFIGURATION :

6 5 0 m m

1070 mm

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

H

G

F

E

D

C

B

A

12


REV.NO.

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PREPARED

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CHECKED

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APPROVED

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DATEPROJECT 01 OF 1




REC

CONSTRUCTION STANDARD A-9


11 KV LINES A.C.S.R CONDUCTOR VOLTAGEREGULATION TABLE

CONDUCTOR

7/2.11mm ACSR

7/2.59mm ACSR

7/3.35mm ACSR

KW-KM FOR 1% VOLTAGE DROP *

1.0 p.f

0.9 p.f

0.8 p.f

0.7 p.f

1703

1048

727 652

902

1356

617

838

1219

585

782

1106

*FOR A CONDUCTOR TEMPERATURE 60C FOR A CONDUCTOR TEMPERATURE OF 50C.THE ABOVE FIGRES WOULD BE 3% HIGHER,AND FOR A TEMPERATURE OF 70C, ,ABOUT 3% LOWER.


11/111

GL GL GL

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

H

G

F

E

D

C

B

A

12


REV. NO.

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PREPARED

BY

CHECKED

BY

APPROVED

BY

DATEPROJECT 01 OF 1




RECCONSTRUCTION STANDARD A-12


BILL OF MATERIAL

P.C.C SUPPORTS

CHANNELS (FOR V-CROSS ARM)

11 KV STRAIN INSULATORS WIOTH HARDWARE

GUY SETS

CHANNELS (FOR HORIZONTAL CROSS ARM)

POLE TOP BRACKET

PIPE/ROD EARTHING

EARTHING MATERIAL,NUTS,BOLTS,CLAMPS ETC.

8 MTR LONG

REFER REC CONST. STD A-6

75X40-1150(APPROX.)

REFER REC CONST. STD K-1

REFER REC CONST. STD K-2

1 Nos.

3 Nos.

4 Nos.

1 No.

1 No.

1 Nos.

1 No.

AS REQUIRED

1 Nos.

1 Nos.

11 KV PIN INSULATORS WITH PINS

REFER REC CONST. STD A-7

REFER REC CONST. STD G-2

BUS PLATE

REFER REC CONST. STD J- 2 1 Nos.

BLACK CLAMP(FOR V-CROSS ARM)

NOTE:-MAXIMUM SPAN BETWEEN THE TAPPING POLE AND

ADJACENT POLE OF THE BRANCH LINE - 50 MTR.

11 KV LINES TAPPING ARRANGEMENT

FIRST STRUCTURE OF LENGTHY SPUR LINE

Elevation Side


12/111

GL GL

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

H

G

F

E

D

C

B

A

12


REV. NO.

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PREPARED

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CHECKED

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APPROVED

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DATEPROJECT 01 OF 1




REC



11 KV LINES CONDUCTORFORMATION AND CLEARANCES

OF 11 KV 3-PHASE LINE IN3-PHASE//SINGLE PHASE COMPOSITESYSTEM(PHASE - TO-NEUTRAL)

NOTES:-

1. IF THROUGH BOLT ARRANGEMENT FOR FIXING THE SHACKLE INSULATOR TO THE POLE IS NOT POSSIBLE SUITBALE POLE CLAMP MAY

BE USED.

2. THE EARTH-CUM-NETRUAL WIRE SHALL BE RUN ON LT SHACKLE INSULATOR.

BILL OF MATERIAL

F.C.C SUPPORTS 8 M

V- CROSS ARM

POLE TOP BRACKET

EARTHING MATERIAL

1 Nos.

3 Nos.

4 Nos.

1 No.

1 No.

1 No.

AS REQUIRED

1 Nos.

1 Nos.

11 KV PIN INSULATORS WITH PINS

BOLTS,NUTS,CLAMPS ETC.

1 Nos.

BASE PLATE

SHACKLE INSULATORS

U-CLAMP WITH BOLT

BOLTS 16 O



13/111

ELEVATION

PLAN

AT A-A'

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

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H

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F

E

D

C

B

A

12


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PREPARED

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DATEPROJECT 01 OF 1




REC



11 KV LINES CONDUCTOR FORMATION ANDARRANGEMENT OF GUYS FOR 10 TO 60 ANGLE LOCATIONS

SUPPORT)

NOTE:- 1. REFER REC CONSTRUCTION STANDARD A-22 FOR TYPE OF POLE TO BE USED.

2. THE DRAWING INDICATES THE POSITIONOF GUY CLAMP ON THE POLE. THEDIRECTION OF GUY WIRE SHALL BESUCH AS TO COUNTERACT .THERESULTANT TENSION OF THE CONDUCTORS.

3. GUY ANGLE SHALL BE 30 TO 45.

(SINGLE POLE SUPPORT)


14/111

ELEVATION

PLAN

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

H

G

F

E

D

C

B

A

12

REV.NO.

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PREPARED

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CHECKED

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APPROVED

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DATEPROJECT 01 OF 1




REC



11 KV LINES CONDUCTOR FORMATION AND

ARRANGEMENT OF GUYS FOR DEADLOCATIONS (DOUBLE POLE SUPPORT)

NOTE:- 1. REFER REC CONSTRUCTION STANDARD A-22 FOR TYPE OF POLE TO BE USED.

2. THE DRAWING INDICATES THE POSITIONOF GUY CLAMP ON THE POLE. THEDIRECTION OF GUY WIRE SHALL BESUCH AS TO COUNTERACT .THERESULTANT TENSION OF THE CONDUCTORS.

3. GUY ANGLE SHALL BE 30 TO 45.


15/111

X Y X30 30

2

7 5

EARTH

KNOB

450

END VIEW

30

ELEVATIONELEVATION

3 PHASE5 WIRE

1 PHASE3 WIRE

75 X 40WEIGHT 5.7 Kg/m

2 7 5

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

H

G

F

E

D

C

B

A

12

REV.NO.

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PREPARED

BY

CHECKED

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APPROVED

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DATEPROJECT REC-XII Plan-11KV-B-3 01 OF 1




REC Construction Standard B-3

415/240V Conductor Formation and Clearance Horizontal Formation

TANGENT LOCATION

MAXIMUM SPAN-57 MTRS.SAGS HORIZONTALSPACING

UP TO 750

750 TO 1200

X Y

300

450

450

450


16/111

ELEVATION END VIEW

NETURAL CUM

EARTH WIRE

7 5

3 0 0

3 0 0

3 0 0

3 0 0

EARTH

KNOB

01 OF 1

415 240V LINES CONDUCTOR FORMATION AND

CLEARANCES Vertical Formation


17/111

Earth Knob

END VIEWELEVATION

GLGL GLGL

12

H

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F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

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F

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B

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REV.NO.

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PREPARED

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APPROVED

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4 No.

L.T Pin Insulators

1 No.

V-Cross Arm 1 No.

4 Nos.

1 No.Supports 7.5 M

Bill of Material

Earth Knob

4 No.

Bolt 10 O

Black Clamp

Pole Top Bracket

L.T Pin

1 No.

1 No.

Tangent LocationMaximum Span-67 Mtr.

SagsHorizontalSpacing

UP TO 750

750 TO 1200

X Y300

450

450

450

Note:- All Dimension are in mm.

415/240V Line Supports Horizontal Formation


18/111

KW-KM For 415 Volts 3-Phase Lines For 1%% Voltage Drop

Configuration For AAC

3 0 0 m

mP

P

P

N

3 0 0

m m

3 0 0

m m

Configuration For ACSR P P P N

300 mm 300 mm 300 mm

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

H

G

F

E

D

C

B

A

12

415 Volts Lines AAC and ASCR Conductors Voltage Regulation Tabl

REV. NO.

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CONDUCTOR

7//2.21mm ACC

7//3.10mm AAC

KW-KM for 1%% Voltage Drop *

1.0 p.f

0.9 p.f

0.8 p.f

0.7 p.f

2.69

1.37 1.21

2.18

1.14

1.98

1.08

1.81

7//2.50 mm ACSR

7//3.35 mm ACSR 2.42

1.49 1.31

1.98

1.22

1.80

1.15

1.65

7//2.11mm ACSR 1.04 0.94 0.90 0.85

For A Conductor Temperature of 60 Degree Celsius. For Conductor Temperature of 50 Degree Celsius. The Above Figures Would be About

3% Higher, And for a Temperature of 70 Degree Celsius, About 3% Lower.


19/111

EARTHKNOB

X Y X30 30

X Y X30 30

Pole Shall be of

Special Strength

Figure-1

UP TO 10 for 7/2-11 mm & 7/2.59 ACSR

UP TO 5 for 7/23.35 mm ACSR

A

Figure-2

( 10 TO 30)

B

Figure-3

( 30 TO 60)

C

Figure-4

( 60 TO 90)

D

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

H

G

F

E

D

C

B

A

12

Arrangement of Conductors at Angle Location 415/240 Volts Lines

REV.NO.

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All Dimension are in mm.

(Cross Country) Horizontal Formation

Horizontal Spacing

x

300

y

450


20/111

Earth Knob

END VIEWELEVATION

GLGL GLGL

Pole

Cross Arm 75x40-5.7 kg/m

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

H

G

F

E

D

C

B

A

12

REV.NO.

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Bolt 16 O with Nuts

3 Nos.

Earth Knob

Bill of Material

Supports 7.5 M 1 No.

3 Nos.

1 No.Cross Arm

1 No.

L.T Pin Insulators

2 No.

Black Clamp

L.T Pin

1 No.

SagsHorizontalSpacing

UP TO 750

750 TO 1200

X Y300

450

450

450


415/240V Line Conuctor Formation And Clearances3O,4W (Horizontal Formation)


21/111

END VIEWELEVATION

GLGL GLGL

Earth Knob

Pole

Netural Cum

Earth Wire

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

H

G

F

E

D

C

B

A

12

REV.NO.

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PREPARED

BY

CHECKED

BY

APPROVED

BY






Bolt 16 O with Nuts

Earth Knob

Bill of Material

8 M Supports 1 No.

3 Nos.Shackle Insulators

4 No.

U- Clamp

1 No.


415/240V Line Conuctor Formation And Clearances3O,4W (Vertical Formation)

3 Nos.


22/111

GLGL GLGL

Earth Knob

Pole

Netural CumEarth Wire

Pole

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

H

G

F

E

D

C

B

A

12

REV. NO.

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PREPARED

BY

CHECKED

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APPROVED

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Bolt 16 O with Nuts

Earth Knob

Bill of Material

8 M Supports 1 No.

2 Nos.Shackle Insulators

3 No.

U- Clamp

1 No.


415//240V Line Conuctor Formation And Clearances1O,3W (Vertical Formation)

2 Nos.

ELEVATION END VIEW


23/111

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

H

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F

E

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C

B

A

12

REV. NO.

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PREPARED

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APPROVED

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L.T Lines PVC Spacer

Tests:-

The Spaces shall comply with the

following Test Requirements:-

1. Dry Power Frequency Withstand Voltage 23KV.

2 Wet Power Frequency Withstand Voltage 10KV.

3.Three Specification Shall be Maintained At A

Temp. of 70_2C For Period of 24 Hours.After

This Treatment,The Speciments shall Not Show

Any Deformity,And After Cooling ,shall Have A

Minimum Tensile Strength of 375 Kg/Cm(500 Kg

For 13mm Dia Spacer)

NOTE:- While 1 And 2 Will Be Treated AS Type Tests.

The Third Test Will Be Carried Out On Each

Batch of 5000 Nos.

6mm. Dia Sprial Hole

( To Grip AAC/ACSR Conductor From

7/ 2.11 To 7/ 3.35 mm)

A View of the PVC Spacers

on the L.T Line


24/111

R 6

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

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Earth Knob For L.T Line


25/111

Guy

C1 C2 C3 C4

Guy

Plan

Elevation

12

H

G

F

E

D

C

B

12

A

46 57 3

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B

A

12

REV.NO.

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PREPARED

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415V/240V Lines Conductor Formation And Arrangement of

NOTES:-

1. FOR 7/ 2.11 mm AND 7/ 2.59 mm ACSR THE ANGLE OF

DEVIATION MAY BE TAKEN UP TO 10.

2. FOR 7/ 3.35 mm ACSR THE ANGLE OF DEVIATION MAYBE TAKEN UP TO 5.

3. REFER REC CONSTRUCTION STANDARD B-19 .FOR TYPE OF POLE TO BE USED.

4.THE DRAWING INDICATES THE POSITION OF GUYWIRE SHALL BE SUCH AS TO COUNTERACT.THE

RESULTANT TENSION OF THE CONDUCTORS.

5.GUY ANGLE SHALL BE 30 TO 45.

Guys For 0 TO 10 Angle Locations(3-Phase,4Wire,Horizontal Formation)

NOTATIONS:-

C1,C2,C3 PHASE CONDUCTORSC4 EARTH CUM NEUTRAL


26/111

C1 C2 C3 C4

Guy

Guy

Plan

Elevation

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

H

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F

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12

REV.NO.

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APPROVED

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NOTES:-


2.THE DRAWING INDICATES THE POSITION OF GUYWIRE SHALL BE SUCH AS TO COUNTERACT.THERESULTANT TENSION OF THE CONDUCTORS.



NOTATIONS:-

C1,C2,C3 PHASE CONDUCTORSC4 EARTH CUM NEUTRAL


27/111

Guy

C1 C2 C3 C4

Guy

Guy

Plan

Elevation

C1,2,3,4

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

H

G

F

E

D

C

B

A

12

REV.NO.

R0

PREPARED

BY

CHECKED

BY

APPROVED

BY








NOTES:-

1. REFER REC CONSTRUCTION STANDARD B-19 .FOR

TYPE OF POLE TO BE USED.




NOTATIONS:-C1,C2,C3 PHASE CONDUCTORS

C4 EARTH CUM NEUTRAL


28/111

Guy

C1 C2 C3 C4

Guy

ELEVATION

PLAN

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

H

G

F

E

D

C

B

A

12

REV. NO.

R0

PREPARED

BY

CHECKED

BY

APPROVED

BY








NOTES:-


2.THE DRAWING INDICATES THE POSITION OF GUY

WIRE SHALL BE SUCH AS TO COUNTERACT.THERESULTANT TENSION OF THE CONDUCTORS.


Guys For Dead End Locations(3-Phase,4Wire,Horizontal Formation)

NOTATIONS:-

C1,C2,C3 PHASE CONDUCTORS



29/111

Guy

C1 C2 C3 C4

Guy

Plan

Elevation

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

H

G

F

E

D

C

B

A

12

REV.NO.

R0

PREPARED

BY

CHECKED

BY

APPROVED

BY








NOTES:-

1. REFER REC CONSTRUCTION STANDARD B-19 .FOR

TYPE OF POLE TO BE USED.




NOTATIONS:-C1,C2,C3 PHASE CONDUCTORS



30/111

Guy

C1 C2 C3 C4

C 5

Plan

Guy

Elevation

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

H

G

F

E

D

C

B

A

12

REV.NO.

R0

PREPARED

BY

CHECKED

BY

APPROVED

BY








NOTES:-


2.THE DRAWING INDICATES THE POSITION OF GUYWIRE SHALL BE SUCH AS TO COUNTERACT.THE

RESULTANT TENSION OF THE CONDUCTORS.



NOTATIONS:-C1,C2,C3,C5 PHASE CONDUCTORSC4 EARTH CUM NEUTRAL

12 346 57891011 12


31/111

C1 C2 C3 C4

Guy

Plan

Elevation

C 5

Guy

12

H

G

F

E

D

C

B

12

A

46 57 3

346 57891011

891011 12

H

G

F

E

D

C

B

A

12

REV.NO.

R0

PREPARED

BY

CHECKED

BY

APPROVED

BY








NOTES:-





NOTATIONS:-C1,C2,C3,C5 PHASE CONDUCTORS


12 346 57891011 12


32/111

Guy

C1 C2 C3 C4

C 5C 5

Guy

G u y

Plan

Elevation

H

G

F

E

D

C

B

12

A

46 57 3891011 12

H

G

F

E

D

C

B

A

REV.NO.

R0

PREPARED

BY

CHECKED

BY

APPROVED

BY








NOTES:-






NOTATIONS:-C1,C2,C3,C5 PHASE CONDUCTORSC4 EARTH CUM NEUTRAL

12 346 57891011 12


33/111

Guy

C1 C2 C3 C4

Guy

ELEVATION

PLAN

C5H

G

F

E

D

C

B

12

A

46 57 3891011 12

H

G

F

E

D

C

B

A

REV.NO.

R0

PREPARED

BY

CHECKED

BY

APPROVED

BY








NOTES:-




Guys For Dead End Locations(3-Phase,5Wire,Horizontal Formation)

NOTATIONS:-C1,C2,C3,C5 PHASE CONDUCTORS


12 346 57891011 12


34/111

7 5

3 0 0

3 0 0

3 0 0

3 0 0

6 5 0

5 5

0

7 2 5

5 0

Guy

2 5 0

3 5 0

Elevation

C0

C1

C2

C3

C4

H

G

F

E

D

C

B

12

A

46 57 3891011 12

H

G

F

E

D

C

B

A

REV.NO.

R0

PREPARED

BY

CHECKED

BY

APPROVED

BY








NOTES:-




Guys For Dead End Locations(3-Phase,5Wire, Vertical Formation)

NOTATIONS:-

C0,C1,C2,C3 PHASE CONDUCTORS


12 346 57891011 12


35/111

7 5

3 0 0

3 0 0

4 0 0

4 7 5

Guy

3 5 0

Elevation

C1

C2

C3

C4

3 0 0 5

0 0

2 0 0

H

G

F

E

D

C

B

12

A

46 57 3891011 12

H

G

F

E

D

C

B

A

REV.NO.

R0

PREPARED

BY

CHECKED

BY

APPROVED

BY








NOTES:-





Guys For Dead End Locations(3-Phase,4Wire, Vertical Formation)

NOTATIONS:-C1,C2,C3, PHASE CONDUCTORS


12 346 57891011 12


36/111

SPRING WASHER 1 5 0

1 0 0

PIN INSULATOR

1 6 5

40

5

2512 R

4 4

SMALL STEEL HEAD

INSULATOR PIN

HEXAGONAL NUT

18.2

NOTES

1. PIN AS SHOWN SUITABLE FOR METAL CROSSARM.

2. FOR WOOD CROSS ARM INSTEAD OF SPRINGSWASHER USE TWO SQUARE WASHERS 50x50x5mm

ON THE TOP AND THE OTHER BOTTOM

REC

CONSTRUCTION STANDARDC-1

TYPE S 165IS:2488 (PART-II)

H

G

F

E

D

C

B

12

A

46 57 3891011 12

H

G

F

E

D

11 KV INSULATOR & FITTINGS INSULATOR PIN


PROJECT:

TITLE

SCALE DRG. NO.SIZE REV. NO.SHT. NO.

1 OF 1A3 NTS 0REC-XII Plan-11KV-C-1REV. NO.

R0

PREPARED CHECKED A PPROVED DATE PROJECT


RGGVY XII Plan Projects

/

240 /

20O


37/111

2 111 10 9 8 7 56 4 312


38/111

DISTRIBUTION TIE IN POSITION ON 11KV PIN INSULATOR

DISTRIBUTION TIE

Chloroprene Pad

NOTE:- FOR DETAILS OF HELICALLY FORMED FITTING. REFER REC SPECIFICATION NO. 25/1983.

D

E

F

G

H

2 111 10 9 8 37 56 4

A

12

B

C

D

E

F

G

H

-Run (Using Helically Formed Fitting)Holding of Conductor on 11 kv. Pin Insulator



REC-XII Plan-11KV-C-3 0 NTSA3 1 OF 1

SHT. NO. REV. NO.SIZE DRG. NO.SCALE

TITLE

PROJECT:

Rural Electrification Corporation Ltd. 2

1

PROJECTDATEAPPROVEDCHECKEDPREPARED

R0

REV. NO.

REC Construction Standord C-3


39/111

2 111 10 9 8 7 56 4 312


40/111

11kV CONDUCTOR DEAD-END FITTING IN POSITION CONDUCTOR DEAD-END FITTING

REC Construction Standord C-5

11 kv STRAIN INSULATOR HARDWRAE CONSIST OF:

1. HELICALLY FORMED DEAD -END FITTING.

2. CLEVIS THIMBLE AND

3. CROSS-ARM STRAP WITH BOLT

NOTE :- FOR DETAILS OF HELICALLY FORMED FITTING REFER

REC SPECIFICATION NO 25/1983

D

E

F

G

H

2 111 10 9 8 37 56 4

A

12

B

C

D

E

F

G

H

11 KV Conductor Dead -End Arrangement (Using Helically Formed Fitting)



REC-XII Plan-11KV-C-5 0 NTSA3 1 OF 1

SHT. NO. REV. NO.SIZE DRG. NO.SCALE

TITLE

PROJECT:

Rural Electrification Corporation Ltd. 2

1

PROJECTDATEAPPROVEDCHECKEDPREPARED

R0

REV. NO.


41/111


42/111


43/111


44/111

12

H

346 57891011

H

12

REC

CONSTRUCTION STANDARD


45/111

CLIP

I

II

III

CLIP

G

F

E

D

C

B

12

A

46 57 3891011 12

G

F

E

D

STEP: I. MIX THE ' RESIN' AND 'HARDNER' AS PER INSTRUCTIONS OF

THE MANUFACTURER TO PREPARE PUTTY.

BINDING WIRE AS PER NORMAL PRACTICE.

STEP: II. MIX T-JOINT BY TWISTING OF STANDS OR BY USING

STEP: lII. APPLY PUTTY OVER THE JOINT TO COMPLETELY

ENCAPSULATE THE JOINT.


E-29

3

1

H GF E D

1

2

Application of Epoxy Compound on T-Joint


PROJECT:

TITLE


1 OF 1A3 NTS 0REC-XII Plan-11KV-E-29REV. NO.

R0




for L. T. Service Connections


46/111


47/111


48/111

1 2

H GF E D C B

1 2

A

REC Construction Standord E-33


49/111

FIGURE-3

FIGURE-2

FIGURE-1

4

6

5

7

3 3

4

6

5

7

8

9

1 0

1 1

8

9

1 0

1 1

1

2

H GF E D

1

2

Helically Formed Fittings Splice For ACSR Joints


PROJECT:

TITLE


1 OF 1A3 NTS 0REC-XII Plan-11KV- E-33REV. NO.

R0




A

B

C

FIG.1 SHOWS THE CORE SPLICE - IN POSITION

C. SHOWS THE OUTER SPLICE.

B. SHOWS THE FIL LER RODS

A. SHOWS THE CORE SPLICE

FIG.2 SHOWS THE CORE SPLICE AND FILLER

RODS IN POSITION.

FIG.3 SHOWS THE COMLETE JOINT AND THE

OUTER SPLICE IN POSITION.

1 2

H GF E D C B

1 2

A

REC Construction Standord E-39


50/111

APPLICATION OF CRIMPING TOOL

SERVICE CONNECTOR

UNCRIMPED PORTION

CONDUCTOR

SERVICE CABLE

A VIEW OF CRIMPED SERVICE CONNECTOR (PARTLY CRIMPED)

4

6

5

7

3 3

4

6

5

7

8

9

1 0

1 1

8

9

1 0

1 1

1

2

H GF E D

1

2 Rural Electrification Corporation Ltd.

PROJECT:

TITLE


1 OF 1A3 NTS 0REC-XII Plan-LT- E-39REV. NO.

R0




CRIMPED JOINT FOR L.T. SERVICE CONNECTION

x

12

H

346 57891011

H

12

RECCONSTRUCTION STANDARD


51/111

x

7 5 0 0

5 4 9 0

5 4 4 0

3 6 6 0

2 4 4 0 ( A P P R

O X . )

2 0 0 0

2440

J-2

L 50x50x6

Double 75 x 40

Transformer

L 35X35X5

Bracing

75 x 40

VIEW XX

G.L

EarthingPipe

L.T Cable

Clamp

75 x 40

75 x 40

L 50X50X6 For

Transformer Belting

L 35X35X5

Double 100 X 50

Additional ClampFor Rails,Beams,Tublar

Poles Danger Board

L.T Distribution Box

ELEVATION

K-1

L.T Line

TRANSF( UP TO 100 KVA)

G.LG.L

Double 100 X 50

G

F

E

D

C

B

12

A

46 57 3891011 12

G

F

E

D


PROJECT:

TITLE


1 OF 1A3 NTS 0REC-XII Plan-11KV- F-1REV. NO.R0

PREPARED CHECKED APPROVED DATE PROJECT



11 KV/433-250V Distribution Sub-Station With Drop Out Fuses

AS REQD.

AS REQD.

1

1

AS REQD.

1

3

1 SET

1

2

2

2

2

1

4

2

L.T CABLE

CLAMPS,NUTS,BOLTS,BARBED WIRE ETC

DANGER BOARD

EARTHING SET

DISTRIBUTION BOX

11 KV LIGHTNING ARRESTERS

DROP OUT FUSE UNIT -3 PHASE

CHANNELS 75X40-2800(APPOX.)

CHANNELS 75X40-X ARM FOR SUPPORTING

DROP OUT FUSE UNIT

ANGLES 50X50X6-2800(APPROX.)

ANGLES 35X35X5- 460(APPROX.)

ANGLES 35X35X5- BRACING FOR

SUPPORTING

H.G.FUSE FOR SUPPORTING

DISTRIBUTION BOX

DISTRIBUTION TRANSFORMER


SUPPORTS - 9 M


F-1

AB SWITCH

12

H

346 57891011

H

12

REC



52/111

20 DOUBLE 75X40

VIEW AT X-X

J-2

J-2

G

L35X35X5BRACING

SINGLE75x40

760760460

TRANSFORMER UP TO 100 KVA

460

8 0 0

DOUBLE 75X40

L50X50X6 FOR TRANSFORMER

BELTING

L35X35X5

2 4 4 0

A P P

2 0 0 0

OPERATINGHANDLE

1 2 5 0 2440

L.T. DISTRIBUTIONBOX

15

ELEVATION

1 5 0 0

ADDITIONAL CLAMP

FOR RAILS BEAMSTUBULAR POLES

4 9 0 0

3 6 6 0

DOUBLE 100X50

7 5 0 0

LT LINE

LT CABLE

Operatinghandle

LA

L 35X35X5

L 75X40

5 4 9 0

DOUBLE 75X40

CLAMP

K-1

SUPPORTS - 9 M


DISTRIBUTION TRANSFORMER

DISTRIBUTION BOXSUPPORTING

H.G.FUSE FOR SUPPORTINGANGLES 35X35X5- BRACING FORANGLES 35X35X5- 460(APPROX.)

ANGLES 50X50X6-2800(APPROX.)

H.G FUSE & L.ACHANNELS 75X40-X ARM FOR SUPPORTING


AIR BREAK SWITCH(HORIZONTAL TYPE)

H.G FUSE UNIT -3 PHASE

11 KV LIGHTNING ARRESTERS

DISTRIBUTION BOX

EARTHING SET

DANGER BOARDCLAMPS,NUTS,BOLTS,BARBED WIRE ETC

L.T CABLE

2

4

2+1

2+2

2

2

2

1

1

1 SET

3

1

AS REQD.

1

1

AS REQD.

AS REQD.

G

F

E

D

C

B

12

A

46 57 3891011 12

G

F

E

D


PROJECT:

TITLE


1 OF 1A3 NTS 0REC-XII Plan-11KV- F-2REV. NO.R0




11 KV 433-250 V Distribution Sub-Station With A.B Switch& Horn Gap Fuses


F-2

1350 REC

CONSTRUCTION STANDARDF 3

X


53/111

9

4

7 5 0 0

2

3 6 6 0

4 5 0 0

ADDITIONAL CLAMPFOR RAILS BEAMS

TUBULAR POLES

1 5 0 0

ELEVATION

15 13

2440 1 2 5 0

OPERATINGHANDLE

2 0 0 0

2 4 4 0 A P P

6

5

2

5

4

1 2 0 0

1 5 0 0

460

TRANSFORMER UP TO 100 KVA

460 760 760

1 2 0 0

3

6 0 0

VIEW AT X-X

5

6BRACING

7BRACING

3

2F-3

11 KVH.GFUSE

L.T. LINE

5 4 9 0

20

760 760

R

Y

B

K-2

X'

J 2 J 2

K-1

BILL OF MATERIAL

S.No 1 SUPPORT - 9m 2 2 CHANNEL 100X50 - 2800 (APP.) 2

3 CHANNEL 75X40 - 1500 (APP.) 2 4 CHANNEL 75X40 - 2800(APP.) 4

5 ANGLE 50X50X6 - 2800 (APP.) 3

6 ANGLE 35X35X5 - BREACHING FOR SUPPORTING A - B SWITCH - 1000 ( APP.) 2 7 ANGLE 35X35X5 - FOR TRANSFORMER BELTING 2 8 ANGLE 75X40 - X. ARM FOR SUPPORTING

A - B SWITCH - 1000 (APP.) 4 9 DISTRIBUTION TRANSFORMER 1 10 AIR BREAK SWITCH (HORIZONTAL TYPE) 1 SET 11 H. G. FUSE UNIT - 3 PHASE 1 SET 12 11 KV LIGHTING ARREST'S 3 13 DISTRIBUTION BOX 1

14 BASE PLATE (REFER K-1) 2 15 DANGER BOARD 1 16 CLAMPS, NUTS, BOLTS, BARBED WIRE ETC AS REQD 17 L. T. CABLE AS REQD 18 PIPE/ROD EAR THING (REFER J-2) AS REQD 19 EAR THING SET AS REQD 20 BOARD 1

TAPPING ARRANGEMENT

REC-XII Plan-11KV- F-3


54/111

REC Construction Standord

F-7

12

H

346 57891011

H

12


55/111

4 6 0

7 6 0

7 6 0

4 6 0

310

500400

205

415

460 760 760 460

2440

4 6 0

7 6 0

7 6 0

4 6 0

2 4 4 0

OF PININSULATOR

2 4 4 0

REFER REC CONSTRUCTION

STANDARD F-2

ELEVATION

PLANPLAN

ELEVATION

OF PIN INSULATORS

REFER REC CONSTRUCTIONSTANDARD F-4

SIDE

75x40

75x40ALL DIMENSION ARE IN MM

35X35X35

4 0 0 0 F R O M G

L

OF PIN INSULATORS

415

G

F

E

D

C

B

12

A

46 57 3891011 12

G

F

E

D


PROJECT:

TITLE


1 OF 1A3 NTS 0REC-XII Plan-11KV- F-7REV. NO.

R0




11KV HORN GAP FUSES MOUNTING DETAILS

H GF E D C BA

REC C i S d d


56/111

Lightining Arrester

Pole

AB Switch Handle

LT Circuit Breaker Box

Transformer

H.G Fuse

A.B Switch

L.A Earthing Lead

Embedded Pole Earth

Earthing Electrode

G.L G.L

1 2

1 2

4

6

5

7

4

6

5

7

8

9

1 0

1 1

8

9

1 0

1 1

REC Construction Standord F-10

REC Construction Standard

F-11


57/111

350

12

H

346 57891011

H

12

REC Construction Standard F-13


58/111

G

1100

400

3800

1500

ELEVATION

L

800

400

1100

350

5050

G

SIDE

L

A.B.C

HOT LINE

CLAMP

FUSE CUT OUT

L.A

SINGLE PHASE

TRANSFORMER

OPERATING

HANDLE FOR

L.T,M.C.C.B

G

F

E

D

C

B

12

A

46 57 3891011 12

G

F

E

D

Single Phase (Phase to Neutral)


PROJECT:

TITLE


1 OF 1A3 NTS 0REC-XII Plan-11KV-F-13REV. NO.

R0

PREPARED CHEC KED A PPROVED DATE P ROJECT



Distribution Sub-Station Arrangement

NOTE:- THE TRANSFORMER MOUNTING DETAILS ARE GIVEN IN R.E.C CONSTRUCTION STANDARD 'F -14'.

LT M.C.C.B AND FIXTURE

1 No.

11 KV PIN INSULATOR WITH PIN 1 No.

POLE WITH BRACKET 1 No.

1 No.P.C.C SUPPORTS 8 M

BILL OF MATERIAL

FUSE CUT OUT WITH FIXTURE

1 No.

SINGLE PHASE TRANSFORMER WITH

L.A WITH FIXTURE

SHACKLE INSULATOR

U-CLAMP WITH BOLT

HOTLINE CLAMP

EARTHING MATERIAL,NUTS,BOLTS,CLAMPS,ETC.

A.B.C

POLE CLAMP

BASE PLATS

1 No.

1 No.

1 No.

1 No.

AS REQD.

1 No.

1 No.

AS REQD.



12

H

346 57891011

H

12


59/111

BOLT WITH NUT WASHER

POLE CLAMP WITH

EXTENDED ARM 50X6 FLAT

POLE

DETAIL AT 'AA'

440 T R A N S F O R M E R

ALTERNATIVE-I

450

NUT WITH SPRING &

FLAT WASHERSSEE DATAILS

AT "B"

440 T R A N S F O R M E R

300450

A A

75 X 40 - 520 LONG

M.S. CHANNEL

NUT WITH SPRING AND

FLAT WASHERS

T R A N S F O R M E R

ALTERNATIVE-II

75

100

450

22

32

440

75

MOUNTING LUG

2-JUMP PROOF LIPS

S L O T

S P A C I N G

P O L E

B O L T

S P A C I N G

DETAIL AT "B"

G

F

E

D

C

B

12

A

46 57 3891011 12

G

F

E

D


PROJECT:

TITLE



R0




Single Phase Transformer Mounting Details

NOTE:-

1.ALTERNATIVE-I WILL BE USED WHEN SUITABLE HOLES ARE AVAILABLE IN THE FOR THROUGH BOLTS.

2.ALTERNATIVE-I WILL BE USED WITH POLE CLAMPS.


/

20 O 100 Long /

/

/

20 O FLAT WASHER

20 O SPRING

/

20 O-200 LONG BOLT

20 O-200 LONG BOLT

R

Y

B

350

300R

YB

R

YB


12

H

346 57891011

H

12

BILL OF MATERIAL


60/111

21

G L

B

1100

1600

3800

1500

H G FUSE

L A'S

INTERCONNECTED

CABLE

SINGLE PHASE

TRANS.

11KV/440-220VLT CABLE

TO MCCB

MCCB

ELEVATION

B A

G L

X

Z

1

TO L T

BUSHING

OF TRANS.

NO.2

MCCB

VIEW AT 'A'

GL

1

VIEW AT 'A'

TO L T

BUSHING

OF TRANS.

NO.2

Y B

Y R

SECTION

AT 'XX'

Y

B

R

B

TR-2TR-1

YB

RN

L L M

X X XX

XX

X LIGHT

MOTOR

SCHEMATIC

DIAGRAM

Y

B

R

TR-1 TR-2

MCCB

MCCB

CONNECTION

WITH LT OF

TRANSFORMERS

NO 1 & 2

TR-2

TR-1

LA

LA

YBR

LA

SECTION

AT 'ZZ'

8000

G

F

E

D

C

B

12

A

46 57 3891011 12

G

F

E

D




R0



3-Phase Distribution Sub-Station

PROJECT:

TITLE


using Two 11kV (Phase to Phase)

Single Phase Transformers

NOTE:-

L.V NETURAL TERMINAL OF ONLY ONE OF THE TRANSFORMER WILL BE EARTHED AS SHOWN IN THIS SCHEMATIC DIAGRAM.

LT M.C.C.B 1 No.

11 KV PIN INSULATOR WITH FIXTURE

1 No.

V-CROSS ARM 1 No.

1 No.P.C.C POLE 8 M

BILL OF MATERIAL

1 No.

SINGLE PHASE TRANSFORMER

11 KV L.A'S WITH FIXTURE

11 KV N.G FUSEOR FUSE CUT-OUT

EARTHING MATERIAL,NUTS,BOLTS,CLAMPS

M.S CHANNEL 75 X40X800

POLE CLAMP,ETC.

1 No.

1 No.

1 No.

AS REQD.


POLE WITH BRACKET

1070

300

HOT LINE


12

H

346 57891011

H

12

BILL OF MATERIAL


61/111

G

1500

ELEVATION

L

650

1250

3800

A.B.C

L.A.

OPERATING

HANDLE FOR

MCCB

SINGLE PHASE

TRANSFORMER

FUSE CUTOUT

7500

G

SIDE VIEW

L

L.V. BUSHING

HOT LINE

CLAMP

G

F

E

D

C

B

12

A

46 57 3891011 12

G

F

E

D

NOTE:-

1. TRANSFORMER MOUNTING DETAILS ARE AS PER REC CONSTRUCTION STANDARAD F-14.

2.AS AN ALTERNATIVE ARRANGEMENT TO ABC L.T LINE SHOWN IN THE DRAWING,CABLE CONNECTION CAN BE

USED TO THE FIRST POLE OF CONVENTIONAL L.T LINE

1 No.

11 KV PIN INSULATOR WITH PINS

1 No.

V-CROSS ARM 75X40 1 No.

1 No.P.C.C POLE 7.5 M

2 No.

11 KV SINGLE PHASE TRANSFORMER

11 KV L.A

11 KV N.G FUSEOR FUSE CUT-OUT

EARTHING MATERIAL,NUTS,BOLTS,CLAMPS

M.S 50X50X6-600 FOR L.S'S FITTING

HOT LINE CLAMPS

2 No.

2 No.

1 No.

AS REQD.

Single Phase (Phase to Phase)


PROJECT:

TITLE



R0



Distribution Sub-Station Arrangement

HORIZONTAL CROSS ARM 75X40X1150

BASE PLATE

ABC

2 NOS.

1 No.

AS REQD.

L.A.

700 700

10001000

1000

REC Construction Standard F-20

1 2

A

4 6 5 7 3 8 9 1 0 1 1 1 2


62/111

G

ELEVATION

L

L.T CABLE

G U Y

FUSE CUTOUT

L.T. BUSHING

25 KVA 3 PHASE

TRANSFORMER

L.T. CABLE

L.T.MCCB

1500

1500

2440

5400

8000

G

SIDE VIEW

L

1000

400 400

1 2

H

G

F

E

D

C

B

3 4 6 5 7 8 9 1 0 1 1

H

G

F

E

D

1 2

BILL OF MATERIALS

SUPPORTS(8 M/200 KG)

HORIZONTAL CROSS ARM

100X50X6-150

100X50X6-150

L.A WITH FITTINGS

25 KVA TRANSFORMER

L.T.M.C.C.B

D.O FUSE WITH FITTINGS

DISC INSULATOR WITH FITTINGS

STRUCTURE FOR TRANSMOUNTING:-

100X50X6-1000

50X50X6-600

EARTHING MATERIAL

GUY SET

BASE PLATE

NUTS, BOLTS,POLE TOP CLAMPS

STRUCTURE FOR D.O FUSE MOUNTING:-

100X50X6-600

50X50X6-400

H GF E D

1

2

Distribution Sub-Station Mounting


PROJECT:

TITLE



R0

PREPARED CHEC KED A PPROVED DATE P ROJECT



Arrangement on Single Pole


G. I. Stay Wire

REC Construction Standord G-2

12

H

346 57891011

H

12


63/111

Stay Rod

Thimble

Hellically Formed End Fitting

NOTE: FOR DETAILS OF HELLICALLY FORMED GUY GRIPS REFER REC SPECIFICATION NO. 25/1983

G

F

E

D

C

B

12

A

46 57 3891011 12

G

F

E

D


PROJECT:

TITLE


1 OF 1A3 NTS 0REC-XII Plan-11KV-G-2REV. NO.

R0




Guy -End Assembly(Using Hellically Formed Fitting)

3 0 0

0 0

8 7 5

3 5 0

REC Construction Standard G-3

12

H

346 57891011

H

12


64/111

3

3 0 0

1500

.

1500

NOTES :-

1. SINGLE GUY ARRANGEMENT AS PER FIGURE 1, 2 & 3 CAN BE USED WHEN TOTAL TENSION TO BE TAKEN ON THE GUY DOES NOT EMCEED THE FOLLOWING LIMITS

SIZE OF GUY WIRE MAXIMUM TENSION 70 Kgf/mm QUALITY ON THE GUY

7/2.50 mm 920 Kg. 7/3.15 mm 1450 Kg.2. IN THE DURABLE GUY ARRANGEMENT THE FOUNDATION OF THE GUYS SHOULD BE SO PLACED THAT ONE DOES NOT REDUCE

THE STRENGTH OF THE OTHER . IN OTHER WORDS, THE SOIL WHICH RESISTS THE UP - LIFT SHOULD NOT BE DISTURBED WHILE DIGGING THE FOUNDATION FOR THE OTHER STAY.3. FOR DETAILS OF COMPONENTS OF GUY ASSEMBLY, REFER, G - 1.

2 5 0

FIG :- 1 FIG :- 2 FIG :- 3

SINGLE GUY

DOUBLE GUY

3 0

T O

4 5

3 0

T O

4 5 3 0

T O

4 5

2

G

F

E

D

C

B

12

A

46 57 3891011 12

G

F

E

D


PROJECT:

TITLE


1 OF 1A3 NTS 0REC-XII Plan-11KV-G-3REV. NO.

R0

PR EP AR ED CHECKED A PPROVED DATE PROJECT



Guying Arrangement Single & Double Guy

11KV BUSBAR R Y

B

REC Construction Standord L-3

12

H

346 57891011

H

12


65/111

RELAYSELECTOR SWITCH

A

11000//110V P.T.

KWH

R Y

B

V

SELECTOR SWITCH

FROMTRANSFORMER

RELAYSELECTOR SWITCH

A

KWH

OUTGOINGFEEDER

(i) PROTECTION

& INSTRUMENT C.T.

(i) METERING

C.T.

INCOMING PANEL OUTING PANEL

G

F

E

D

C

B

12

A

46 57 3891011 12

G

F

E

D


PROJECT:

TITLE


1 OF 1A3 NTS 0REC-XII Plan-11KV- L-3REV. NO.

R0




33-11kV Sub-Stn. Metering Arrangement.

NOTE:-1.EACH OF THE IN COMING AND OUTGOING 11 KV PANELS SHOULD BE PROVIDED WITH A kWh. METER AND AN AMMETER FOR PROPEASSESSMENT OF LOSSES.IN ADDITION , EACH INCOMING PANELSHOULD HAVE A VOLTMETER. IN CASE THERE ARE NO INCOMINGPANELS,A VOLTAMETER SHOULD BE PROVIDED ON ONE OF THEOUTGOING PANELS.

2.ONLY ONE P.T AND ONE POWER FACTOR METER NEED BE PROVIDAT EACH SUB-STATION.

CosO/


66/111


1525


67/111


68/111


5 0

REC Construction Standord M-4

12

H

346 57891011

H

12


69/111

2 5

3 8 0

ELEVATIONEND VIEW

1 0 0

7 5

8

25

ELEVATION END VIEW

6765

4 0

1 0 0

1 4 0

1 0 0

M. S. CHANNEL

100x50x6.4 - 65LONG WELDEDWITH ANGLE

4 0

1 0 0

6 0

3 0

5 0

1 0 0

Pin Insulator

65

4 0

1 0 0

6 0

3 0

5 0

1 0 0

2 4

0

3 8 0

65

M. S. ANGLE 65X65X6(5.8 Kg-m)3

3 0 0

67

Pole

5 3 0

5 9 0

G

F

E

D

C

B

12

A

46 57 3891011 12

G

F

E

D


PROJECT:

TITLE


1 OF 1A3 NTS 0REC-XII Plan-11KV- M-4REV. NO.

R0




33 kv Line Pole Bracket

16O HOLES//16O HOLES

20O HOLES/

1530400 400 5


70/111

a

4

2

3

170170

50

450 400

1

5

Welded

Welded

ELEVATION

PLAN

END VIEW

7

a35 35

100

BACK CLEAT

33KV Bridling 'V" Cross Arm (Road Crossing)

BILL OF MATERIALPART

NO.DESCRIPTION QTY.

STORE CODE

NO.

1 M. S. CHANNEL 100x50x6 = 1040 LONG 1 No. F-002308


3 M. S. ANGLE 65x65x6 = 710 LONG 1 No. F-000324

4 M. S. ANGLE 65x65x6 = 510 LONG 2 Nos. F-000324



7 M. S. CHANNEL 50x50x6 = 300 LONG 2 Nos. F-002308

b = 230mm


Hole O25/ Hole O25

/

/

/

Hole O18

Hole O18

Note: For P. C. C. = 230mmPLOT


71/111

1530

230

8

23

130170

50

450 400

1

5Welded

ELEVATION

PLAN

END VIEW

7

23035 35

300

BACK CLEAT (2 Nos.)

8

710 7575

7575

33KV 'V" Cross-Arm

BILL OF MATERIALPART NO. DESCRIPTION QTY.

1 No.

3 1 No.

6

2 Nos.(Welded)

NOTE:- (1) a & b shown area for P.C.C. Poles

4

6

ISMC

2 CHANNEL 100x50x6 = 940 LONG 1 No.

ANGLE 65x65x6 = 710 LONG

ANGLE 65x65x6 = 75 LONG

ANGLE 50x50x6 = 50 LONG 1 No.

7 CHANNEL 75x40x6 = 300 LONG 2 Nos.

8 PLATE 50x50x6

ISMC

ISMC

ISMC

ISMC

ISMC

ISMC

ISMC

ISMC

5 2 Nos.

4 ANGLE 65x65x6 = 150 LONG 2 Nos.

1. CHANNEL 100x50x6 = 1040 LONG

Hole O18

Hole O18

Hole O25

/

/

/

/

Hole O18


72/111

1070

1

3 2

5 Welded

ELEVATION

PLAN

END VIEW

6

BACK CLEAT

3005075

11KV 'V" Cross-Arm

4

Welded

180

Welded

50

75 50

250

50

BILL OF MATERIAL

PARTNO.

DESCRIPTION QTY.

1 M. S. CHANNEL 75x40x6 = 710 LONG 1 No.

2 M. S. CHANNEL 75x40x6 = 635 LONG 1 No.

3 M. S. ANGLE 50x50x6 = 300 LONG 1 No.

150

150

Hole O18

Hole O18

Hole O18

/

/

/

Welded

Hole O20 Hole O20

/ /


73/111

1070

1

3 2

4

ELEVATION END VIEW

6

BACK CLEAT

Welded

50150

50

300

5

300

PLAN

300 1070 300

25 275

50

75

300

25

300

50

75250

BILL OF MATERIALPART

NO.DESCRIPTION QTY.

STORE CODE

NO.






6 M. S. CHANNEL 75x40x6 = 250 LONG 2 Nos. F-002255


/

/

Hole O18

Hole O18

33 KV Incomer

33KV LA

REC Construction Standard Q7


74/111

33KV LA

33 KV Isolator

33KV CT

33KV VCB

33KV Bus Bar

33//11KV Transformer

5 MVA

33 KV Isolator

33 KV Isolator

33KV VCB

33KV CT

33KV LA

11KV LA

Feeder 2 Feeder 3 Feeder 4 Feeder 6Feeder 5Feeder 1

Bus Isolator

11 KV Isolator

11//0.433 KV

100KVA Station

Transformer

33KV VCB

VCB

VCB VCB VCB VCB VCB VCB

VCB

Capacitor

Bank

CT CT

Bus Coupler

12

H

G

346 57891011

H

G

12

BILL OF MATERIAL


75/111

F r o m G

r o u n d

l e v e l

Details of 3

HolesO25

M.S Flat

Strain Plate

Details of 4Details of 5

Details of 2

Back Cleat

G

F

E

D

C

B

12

A

46 57 3891011 12

G

F

E

D

C

B

A

All dimensions are in mm.

REV.NO.

R0

PREPARED

BY

CHECKED

BY

APPROVED

BY

DATEPROJECT 01 OF 1




REC-XII Plan-11KV- s

BILL OF MATERIAL

Part No.

2 Nos.1.

General Arrangement of DC Crosss-Arm and Bracing WithBack Cleat for 150 m DP on 600 IBS PCC Poles

Description Qty.

M.S Channel 100 X50X6 = 3240 Long

2 Nos.2.

2 Nos.3.

3 Nos.4. Strain Plate

4 Nos.5. M.S Angle 65X65X6 = 280 Long

M.S Angle 50x50x6 = 2700 Long

M.S Angle 65X65X6 = 1800 Long

All holes are 18mm dim.

1. FLANGE OF ANGLE SHOULD BE WRAPPED ON OTHER SIDE OF

FLANGED AND THEN DRILLED.

2. ONE SIDE FLANGE SHOULD NOT BE CUT.

4 Nos.6. M.S Clamp 50x8

As reqd.7. Nut Bolts

LAYOUT DAIGRAM OF ADDITIONAL 33 K V BAY AT 33/11 K.V. SUBSTATION

12

H

G

346 57891011

H

G

12

MATERIAL IN 33 KV BAY AT 33/11 KV GRID SUBSTATION(RS JOISTS SUPPORTS)

No.

1.

Description

9m. LONG REINFORCED 2 X175X85 mm R.S JOISTS

2.

3.

(DOUBLE POLE SHAPE)OF 9 M LONG REINFORCED 2X175X85 mm R.S JOISTS

4.

33 KV ISOLATOR STRUCTURE AND METERING EQUIPMENT STRUCTURES

4.8 M D.C CROSS ARM SETS OF 100X50 MM M.S CHANNELS FOR BUS-BAR STRUCTURES


UNIT QTY.

2

6

4

4

SET

SET

NO.

NO.


76/111

M.E Mounting D.P

STAY

VCB

PLAN

ELEVATION

F

E

D

C

B

12

A

46 57 3891011 12

F

E

D

C

B

A


REV. NO.

R0

PREPARED

BY

CHECKED

BY

APPROVED

BY

DATEPROJECT 01 OF 1




REC-XII Plan-11KV- S2

Lay Out Daigram of Additional 33 Kv Bay at 33/11 KvSubstation

33 KV STRAIN SETS WITH 4 DISCS AND H.W/H.T CONDUCTOR DEAD END TO HOLD ONE NO.

ACSR 100 mm. SQ AT EQ. CONDUCTOR

33 KV PIN INSULATOR WITH G.I PINS

T CLAMPS FOR JUMPERS

33 KV LIGHTING ARRESTORS

33 KV AB SWITCH

MOUNTING STRUCTURE

CONCRETING OF STRUCTURE @0.5 CMT PER STRUCTURE

PAINTING OF POST

NUTS,BOLTS AND OTHER MINOR ITEMS

SPIKE EARTHING

G.I PIPE EARTHING

LABELLING

G.I STANDERD WIRE FOR EARTHING 7/3.15 MM DIA

18

0.05

3

12

3

1

1

1

1

4

2

31

SET

KM.

NO.

NO.

NO.

NO.

SET

CMT

SET

SET 1

SET

SET

LS

KGS.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

17.

18.

LAYOUT DAIGRAM OF ADDITIONAL 11 K V BAY AT 33/11 K.V. SUBSTATION

12

H

G

346 57891011

H

G

12

MATERIAL IN 33 KV BAY AT 33/11 KV GRID SUBSTATION(RS JOISTS SUPPORTS)

No.

1.

Description

9m. LONG REINFORCED 2 X175X85 mm R.S JOISTS

2.

3.

(DOUBLE POLE SHAPE)OF 9 M LONG REINFORCED 2X175X85 mm R.S JOISTS

4

33 KV ISOLATOR STRUCTURE AND METERING EQUIPMENT STRUCTURES


4 8M D C CROSS ARM SETS OF 100X50MM M S CHANNELS FOR BUS-BAR STRUCTURES

UNIT QTY.

2

6

4

4

SET

SET

NO.

NO.


77/111

M.E Mounting D.P

ELEVATION

PLAN

VCB

F

E

D

C

B

12

A

46 57 3891011 12

F

E

D

C

B

A


REV.NO.

R0

PREPARED

BY

CHECKED

BY

APPROVED

BY

DATEPROJECT 01 OF 1




REC-XII Plan-11KV- S3

Lay Out Daigram of Additional 11 Kv Bay at 33/11 KvSubstation

4. 4.8 M D.C CROSS ARM SETS OF 100X50 MM M.S CHANNELS FOR BUS BAR STRUCTURES

11 KV STRAIN SETS WITH 4 DISCS AND H.W/H.T CONDUCTOR DEAD END TO HOLD ONE NO.

ACSR 100 mm. SQ AT EQ. CONDUCTOR

11KV PIN INSULAT

rec 11 kv & 415 kv transmission line_specifications.pdf

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