I. THE CONCRETE MIX SHALL BE OF M-15 GRADE.

2. EQUIVALENT SIZE OF STONE PAD CAN BE USED AAS BASE PLATE WHEREVER AVAILABLEECONOMICALLY.

3. BASE PLATE IS NOT NECESSARY FOR CONCRETED r------------------ILOCATIONS.

4. REF ALTERNATIVE K-4 USING 4mm: DIA H.T.S WIRESAS REINFORCEMENT.

I~.-------------------------------REC

CONSTRUCTION STANDARDK-I

( REVISED - 1987 I

1[----- I II II I-- .•. _-----I II I

130

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NOTES:-

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R.C.C

BASEl ANCHOR PLATE(USING M.S. ROD REINFORCEMENT)

SCALE:-N.T.S SEPT. -1972/R-I087

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ROCKY SOIL (AS PER REC sp(OnCA no« J - I)

U F\,.\ llU~\L 40mrn ~ G.!. PIPE

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9.0 M, ~OO KG PCC POLE L NOS.

MS CHANNlL 100x50x6. 3150 LONG 2 NOS.

33KV DISC INSULATORS STRING 3 SETS

GUY SET 6 NOS.

65x65x6 - BELT 3 NOS.

50x50x6 - BRACING 2 NOS.

BASE PLATE L NOS.

G.I.PIPE OF SUITABLE SIZE 2 NOS.

NUTS. BOLTS. POLE. CLAMPS. ETC. AS REOD.

33KV AB SWr;CH 1 SET

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CABLE CLAMPS AS REOD.

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2. CABLE SCREEN EARTHING ARRANGEMENT

TO DE PROVIDED SEPERATELY

3. DP STRUCTURE SHALL BE EARTHED AS

PER REC CONSTRUCTION STANDARD J-2

,

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PHASE CONDUCTOR

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RECCONSTRUCTION STANDARD

A-16

BILL OF MATERIAL

AS REaD.

4

P.C.C SUPPORT 6 M

POLE TOP BRACKET

V-CROSS ARM

II KV PIN INSULATOR WITH PINS

SHACKLE INSULATOR

U-CLAMP WITH BOLT

EARTHING MATERIAL

BOLTS. NUTS •CLAMPS ETC.

BOLTS 16 fiBASE PLATE

3

I. . IF THROUGH BOLT ARRANGEMENT FOR FIXING

THE SHACKLE lNSULATOR TO THE POLE IS

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2. THE EARTH - CUM- NEUTRAL WIRE SHA LL BE

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SCALE:- N.T.S JULY, 1987

CONSTRUCTION. STANDARDC-I

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INSULA TOR PIN

12R

NOTES:-

I. PIN AS SHOWN SUITJ,SLt' ~ !-C!:TAL CRO!.S

ARM

2. !"OR WOOO CROSS ARM INS1"lAD 0" SPRiNOoon WASHlR, Us( TWO SOUA.~(WASH!RS

~OX 50 X5 ••.. ONL ON ~ ANO TH!. OTHfR

. AT 10TTOM

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ALL DIMENSIONSARE IN mm.

TYPE S IO!5IS!2488CPART -11' I

IIKV·INSULAlORS & FITTINGSINSULATOR PIN· ..'~~. .

SCAl.!:- N.T.S SEPT.-:-I072

ELEVATION

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EARTHING FOR ORDINARY SOIL

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WASHER

TYPICAL DETAIL OF CLAMP

FOR PIPE EARTH

TYPICAL DETAIL Of'

. FOR ROO EARTH

SPAlHO WASHfR

IIOLT

All DIMENSIONS ARE IN mm.NOTES:-

(. ALTERNATIVELY 20 ¢G.I.ROD MAY BEUSED INSTEADOf PIPE.

2. WATER TO BE POURED INTO SUMP TO KEEP rse scn,SURROUNDING THE EARTH PI PE / ROD MOtST.

3. FOR COIL EARTHING REf'ER CONSTRUCT1ONSTANDARD. J - I.

PIPE/ ROO EARTHING

SCALE;- N.T.S SEPT, -Ign

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ALL DIMENSIONS ARf: IN IJIfit.NOTE:-

, FOR PIPE EARTHING 'R£JI'[R CONSTRUCnoN

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ALL DIMENSIONS AFft. IN_.

~~~~~t.WntU ••.•q.~ ,

33 KV Lf/'lESPROTECTIVE' GUARCA~

ACROSS THE ROADSCALE:-".T.S I

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, IBILL OF MATERIAL

s-o ••• SUPPORT

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v- CAOtSARM0 I

I·(..cS.cH~N!:L~ IOQX50XO'4 l

;)BAC!< CLA ••••

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fARTHING' COMPLe:TE

\

TAN~T·.i:.ocA Tl~,

MAX. SPAN 12~M{ CROSS COUNTRYI

POt. £: TOP BRAO<ET(REF. CONST.STD. M-4) o,..,

••o

18¢ HOLES FOR16 £I BOLTS.

STEEL X-ARM(REF. CONST.STD. M-I)

o·N,..,

CONSTRUCTION STANDARDM -3

SCALE:-N.T.S. APRIL -IUel.

ALL DIMENSIONS ARE IN mm .

.cV'~ ~ ~ a1~m\'ii

33KV L1N'£CONDLCTOR FORMATION

. AND CLEARANCES

·REC

CONSTRUCTION STANDARDM- ,

r: [100X50Xe·47·9 KQ/Nl

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. I

iI

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••ELEVATION

ALL· DIMENSIONS ARE IN mm.

x = TO SUIT THE POLE

, 33KV LINES V-CROSS ARM

$GALE :- N.T.S