COMPOUND LEVEL

BASE OF DITCH

HESSIAN BAGS TO BE KEYED

INTO CHANNEL SLOPE

30

05

00

M

IN

HESSIAN BAGS FOUNDED 300 BELOW

450mm DIA OUTGOING PIPE AND EXTENDED

600 BEYOND FRONT OF CULVERT PIPE

INVERT LEVEL OF SURFACE

WATER CULVERT PIPE

HESSIAN BAGS 450x300x150 FILLED ON SITE WITH

GEN3 CONCRETE MIX TO BS 8500-1 AND LAID IN

BONDED COURSES.

SECTION B - B

SCALE 1:25

40

0

450Ø SURFACE WATER CULVERT

INVERT LEVEL OF SURFACE

WATER CULVERT PIPE

HESSIAN BAGS 450x300x150 FILLED ON SITE WITH

GEN3 CONCRETE MIX TO BS 8500-1 AND LAID IN

BONDED COURSES. TOP HESSIAN BAG LAYERS

FILLED WITH TOPSOIL AND SEEDED

SECTION A - A

SCALE 1:25

BASE OF DITCH

PERIMETER DRAINAGE CHANNEL

30

0

600 MIN

COMPOUND LEVEL

90

0 M

IN

IN

VE

RT

LE

VE

L

VA

RIE

S

RODDING POINT WITH SEALING

PLATE AND SAFETY VALVE

REF CODE SRP2 HEPWORTH

SUPERSLEEVE OR SIMILAR

APPROVED.

100

MIX GEN 1 MIN 1100mm

CONCRETE MIX GEN1

SURROUNDING

4

5

°

500

TYPICAL RODDING EYE DETAIL

N.T.S

SCALE 1:25

TRENCH IN OTHER AREAS

TYPICAL CROSS SECTION THROUGH DRAINAGE

DIA

Y150

90

0 M

IN

GROUND LEVEL

GRANULAR FILL COMPACTED IN LAYERS

NOT EXCEEDING 150mm THICK.

Bd

Bc

CLASS 'S' GRANULAR PIPE BEDDING TO

BS882 SEE NOTE 9

LIG

HT

LY

C

OM

PA

CT

ED

EXT PIPE DIA

APPROX.

TABLE APPLIES FOR TRENCHES UNDER

CARRIAGEWAY AND IN LANDSCAPED AREAS

PIPE DIA/TYPE

150

525

600

900

225

300

450

600

700

850

1150

1350

1900

1200

TRENCH WIDTH

Bd

BEDDING THICKNESS

100190

670

770

1100

280

380

575

125

130

185

100

100

100

Bc Y

100 600 100120

10

00

M

AX

IM

UM

FINISHED GROUND

LEVEL

PREFORMED BENCHING

CIRCULAR COVER TO BS EN 124 GRADE A15.

NOTE:- IF PIC IS TO BE LOCATED IN AREAS

SUBJECT TO VEHICLE LOADING THEN COVER

GRADE TO BE INCREASED TO GRADE B125

480mm DIAMETER POLYPROPYLENE

INSPECTION CHAMBER (PIC)

N.T.S.

480

SPIC 4 POLYPROPYLENE

INSPECTION CHAMBER BY

HEPWORTH OR SIMILAR

APPROVED

150 MINIMUM SELECTED AS

DUG MATERIAL OR 150

MINIMUM CONCRETE BASE

MIX GEN3 IF PIC LOCATED IN

AREA SUBJECT TO VEHICLE

LOADING

150 MINIMUM

CONCRETE

BASE MIX GEN3

LANDSCAPE AREA

SURFACE AREA

KEY

OPEN DRAINAGE DITCH

SURFACE WATER DRAINAGE

FOUL WATER DRAINAGE

RODDING EYE

RAIN WATER DOWNPIPE

STONE HARDSTANDING

SANDBAG HEADWALL

PROPOSED 450Ø CULVERT PIPE

225Ø DUCT

100Ø DUCT

RWP

D

N

O

S

W

I

T

C

H

R

O

O

M

W

I

N

D

F

A

R

M

S

W

I

T

C

H

R

O

O

M

S

T

O

R

A

G

E

R

O

O

M

M

E

T

E

R

I

N

G

R

O

O

M

A

U

X

R

O

O

M

F

A

L

L

F

A

L

L

F

A

L

L

F

A

L

L

4

5

0

Ø

S

U

R

F

A

C

E

W

A

T

E

R

C

U

L

V

E

R

T

O

P

E

N

D

R

A

IN

A

G

E

D

IT

C

H

SANDBAG HEADWALL

AS PER SECTION B - B

O

P

E

N

D

R

A

I

N

A

G

E

D

I

T

C

H

SANDBAG HEADWALL

AS PER SECTION B - B

7

0

0

0

5

0

0

0

2

0

0

0

7

0

0

0

P

A

L

I

S

A

D

E

F

E

N

C

I

N

G

P

E

R

I

M

E

T

E

R

D

R

A

I

N

A

G

E

C

H

A

N

N

E

L

P

E

R

I

M

E

T

E

R

D

R

A

I

N

A

G

E

C

H

A

N

N

E

L

RWP

RE

M

A

I

N

A

C

C

E

S

S

T

R

A

C

K

KLARGESTER SEPTIC TANK

(3800L DSO552K HD COVER)

INSTALLED TO MANUFACTURERS

SPECIFICATION AND DETAILS

PROPOSED UNDERGROUND "STORM

BLOC" GEOCELLULAR STORAGE

ATTENUATION BY HYDRO INTERNATIONAL

OR SIMILAR APPROVED TO ACT AS

SOAKAWAY. CAPACITY TO BE NOT LESS

THAN 16m³

FOUL WATER INSPECTION

CHAMBER NOMINAL DEPTH

750mm

RWP

PLAN

SCALE 1:100

PERIMETER DRAIN INSTALLED APPROX 1m

AWAY FROM EDGE OF FOUNDATION SLAB.

PIPE IS LAID AT 1in100, SURROUNDED IN PEA

GRAVEL AND WAPPED IN TERRAM. THIS IS TO

STOP WATER ENTERING THE CABLE

TRENCHES INSIDE THE BUILDING.

150Ø DRAIN TO SADDLE

ONTO 450Ø CULVERT PIPE

RE

W

C

1

5

0

Ø

P

I

P

E

@

1

I

N

1

0

0

1

0

0

Ø

100Ø

1

0

0

Ø

L

A

N

D

D

R

A

I

N

1

0

0

Ø

L

A

N

D

D

R

A

I

N

150Ø DRAIN TO SADDLE

ONTO 450Ø CULVERT PIPE

P

A

L

I

S

A

D

E

F

E

N

C

I

N

G

B

B

A

A

4

2

3

0

3

4

0

0

2

2

5

Ø

D

U

C

T

5

5

0

0

1

0

0

Ø

D

U

C

T

1

0

0

Ø

D

U

C

T

5500mm x 3400mm FOUNDATION SLAB

TO GENERATOR AND TRANSFORMER,

REFER TO DRG. ST13913-112 FOR

DETAILS. (DETAILS OF DUCTS TBC).

600x600 STAKKABOX

MODULA CABLE "DRAW PIT"

OR SIMILAR APPROVED

900x900 STAKKABOX

MODULA CABLE "DRAW PIT"

OR SIMILAR APPROVED

TURBINE 1

TURBINE 2

TURBINE 3

SWITCHGEAR

BUILDING

DO NOT SCALE FROM THIS DRAWING

Copyright Reservedc

DRAWN BY CHECKED BY

(HEAD OFFICE)

STOKE-ON-TRENT TEL 0845 111 7777 CARDIFF TEL 029 2072 9191

NEWCASTLE UPON TYNE TEL 0191 232 0943 SHEFFIELD TEL 0114 245 6244

WEST BROMWICH TEL 0121 580 0909

LONDON TEL 020 7287 2872 LIVERPOOL TEL 0151 494 5431

LEIGH TEL 01942 260101

CLIENT

PROJECT

DRAWING TITLE

DRG No. SCALE DATE

APPROVED BY

(HEAD OFFICE)

STOKE-ON-TRENT TEL 0845 111 7777 CARDIFF TEL 029 2072 9191

NEWCASTLE UPON TYNE TEL 0191 232 0943 SHEFFIELD TEL 0114 245 6244

WEST BROMWICH TEL 0121 580 0909 EDINBURGH TEL 0131 555 3311

LONDON TEL 020 7287 2872

LEIGH TEL 01942 260101

A1

ST13913-110 As shown @ A1 19/06/14

DR JG AB

Cable draw pits added

Transformer/Generator slab added

Fence line amended

Issued for construction

C

B

A

ABNASRB14/10/14

ABNASRB11/08/14

JGJGJD07/07/14

I & H Brown Limited

Crook Hill Wind Farm

Switch Gear Building

External Compound

LOCATION PLAN

NTS