Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 5, 2020, 04:26 AM
  • 05 1273_05 1272 _06042020_214335.mp4

Date
06/04/2020
W/O
833683
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00518
PipeID
P06485
Time
9:26 PM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7322
Sewer Name
SO HAWTHORNE-WARFIELD AV EXT TR, SECT 4
City
REDONDO BEACH
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
19
Purpose
Routine Assessment
Project
RFIR_WO_833683_TV05332_JUN2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
24 in.
Upstream MH
05 1273
Downstream MH
05 1272
Dir. of Survey
Downstream
Length Surveyed
164.7 ft.
Total Length
164.7 ft.
Structural Index
3
Structural Quick
413E
Structural Rating
166
O&M Index
2
O&M Quick
312F
O&M Rating
69
Overall Index
2
Overall Quick
Overall Rating
235
Pipe schematic from manhole 05 1273 to 05 1272
MH: 05 1273MH: 05 1272downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 05 12732 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start26.2 ft. FM - Fracture Multiple, from 02 to 04 o'clock, within 8 inches of joint: YES51.4 ft. TBI - Tap Break-In Intruding, at 02 o'clock, -, -, within 8 inches of joint: NO, 6", 3" - ACTIVE83 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6"132.7 ft. TBI - Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 6", 1" - ACTIVE139.6 ft. FC - Fracture Circumferential, from 08 to 02 o'clock, within 8 inches of joint: YES162 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish162 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish163.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish164.7 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/UNKNOWN164.7 ft. AMH - Downstream Manhole, Survey Ends - 05 1272

Observation photos (5)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Multiple, from 02 to 04 o'clock, within 8 inches of joint: YES

    26.2 ft. - Fracture Multiple, from 02 to 04 o'clock, within 8 inches of joint: YES

  • Tap Break-In Intruding, at 02 o'clock, -, -, within 8 inches of joint: NO, 6", 3" - ACTIVE

    51.4 ft. - Tap Break-In Intruding, at 02 o'clock, -, -, within 8 inches of joint: NO, 6", 3" - ACTIVE

  • Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 6", 1" - ACTIVE

    132.7 ft. - Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 6", 1" - ACTIVE

  • Fracture Circumferential, from 08 to 02 o'clock, within 8 inches of joint: YES

    139.6 ft. - Fracture Circumferential, from 08 to 02 o'clock, within 8 inches of joint: YES

Observations (17)

DistanceCodeObservation
51.4TBIACTIVE
2CM
132.7TBIACTIVE
0MWM
2SSS
139.6FC
162CM
83TFA
164.7MGOCONN @ MH 3 O'CLOCK/UNKNOWN
163.1DAGS
2DAGS
162SSS
0MWL
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
164.7AMH05 1272
0AMH05 1273
26.2FM

Properties (7)

additional_info
SC411311
custom_field_three
MULTIPLE FRUCTURE
custom_field_two
2
customer
1
datetime
2020-06-04T21:26:59-07:00
documentation
PRO PIPE
is_lateral_inspection
false