Domestic Drain Codes Flashcards

1
Q

CL

A

Crack longitudinal at …o’clock

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2
Q

CC

A

Crack circumferential from … to … o’clock

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3
Q

CR

A

Crack radiates from … o’clock

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4
Q

CM

A

Cracks multiple from … to … o’clock

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5
Q

FL

A

Fracture longitudinal at … o’clock

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6
Q

FC

A

Fracture circumferential from … to … o’clock

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7
Q

FR

A

Fracture radiates from … o’clock

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8
Q

FM

A

Fractures multiple from … to … o’clock

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9
Q

B

A

Broken pipe at … (OR from … to …) o’clock

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10
Q

H

A

Hole in drain/sewer at … (OR from … to …) o’clock

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11
Q

D

A

Deformed drain/sewer … %

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12
Q

XP

A

Collapsed drain/sewer … %

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13
Q

JD(M)

A

Joint displaced medium

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14
Q

JD(L)

A

Joint displaced large

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15
Q

OJ(M)

A

Open joint medium

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16
Q

OJ(L)

A

Open joint large

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17
Q

S

A

Surface damage

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18
Q

R

A

Roots

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19
Q

I

A

Infiltration

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20
Q

DEE

A

Attached deposits, encrustation at … (OR from … to …) o’clock …% cross-sectional area loss

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21
Q

DEG

A

Attached deposits, grease at … (OR from … to …) o’clock …% cross-sectional area loss

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22
Q

DES

A

Settled deposits fine …% cross-sectional area loss

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23
Q

DER

A

Settled deposits coarse …% cross-sectional area loss

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24
Q

OB

A

Obstruction …% cross-sectional area loss

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25
Q

WL

A

Water level …% height/diameter

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26
Q

LL (Q/H/F)

A

Line of drain/sewer deviates left … [quater/half/full]

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27
Q

LR (Q/H/F)

A

Line of drain/sewer deviates right … [quater/half/full]

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28
Q

LU (Q/H/F)

A

Line of drain/sewer deviates up … [quater/half/full]

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29
Q

LD (Q/H/F)

A

Line of drain/sewer deviates down … [quater/half/full]

30
Q

JN

A

Junction at … o’clock, diameter …mm

31
Q

CN

A

Connection other than junction at …o’clock, diameter …mm ( …mm x …)

32
Q

CX

A

Defective connection at …o’clock, diameter …mm

33
Q

CXI

A

Connection intruding at …o’clock, diameter …mm, (intrusion …%)

34
Q

JX

A

Defective junction at …o’clock, diameter …mm

35
Q

SR

A

Sealing ring intruding at … (OR from … to …) o’clock.

36
Q

LX

A

Lining defect

37
Q

MH

A

Start node type, manhole, reference …

38
Q

IC

A

Start node type, inspection chamber, reference …

39
Q

RE

A

Start node type, rodding eye, reference …

40
Q

LH

A

Start node type, lamphole, reference …

41
Q

OF

A

Start node type, outfall, reference …

42
Q

BN

A

Start node type, Buchan trap, reference …

43
Q

CP

A

Start node type, catchpit, reference …

44
Q

GY

A

Start node type, gully, reference …

45
Q

OS

A

Start node type, oil separator, reference …

46
Q

SK

A

Finish node type, soakaway, reference …

47
Q

WR

A

Finish Winser trap, type,

48
Q

BR

A

Finish node type, major connection without manhole, reference …

49
Q

OC

A

Finish node type, other special chamber, reference …

50
Q

MHF

A

Finish node type, manhole, reference …

51
Q

ICF

A

Finish node type, inspection chamber, reference …

52
Q

REF

A

Finish node type, rodding eye, reference …

53
Q

LHF

A

Finish node type, lamphole, reference …

54
Q

OFF

A

Finish node type, outfall, reference …

55
Q

BNF

A

Finish node type, Buchan trap, reference …

56
Q

CPF

A

Finish node type, catchpit, reference …

57
Q

GYF

A

Finish node type, gully, reference …

58
Q

OSF

A

Finish node type, oil separator, reference …

59
Q

SKF

A

Finish node type, soakaway, reference …

60
Q

WRF

A

Finish node type, Winser trap, reference …

61
Q

BRF

A

Finish node type, major connection without manhole, reference …

62
Q

OCF

A

Finish node type, other special chamber, reference …

63
Q

SA

A

Survey abandoned

64
Q

SC

A

Dimension of drain/sewer changes to …mm (OR …mm x …mm)

65
Q

LC

A

Lining of drain/sewer changes at this point

66
Q

MC

A

Material of drain/sewer changes at this point

67
Q

PC

A

Length of individual pipe forming drain/sewer changes at this point, new length …mm

68
Q

VR

A

Vermin, Rat

69
Q

REM

A

General remark

70
Q

CUW

A

Loss of vision, camera under water