Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 4, 2020, 08:54 AM

  • 05 1256_05 1255 _06042020_021339.mp4

Date
06/04/2020
W/O
833683
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00518
PipeID
P06464
Time
1:54 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7321
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.
16
Purpose
Routine Assessment
Project
RFIR_WO_833683_TV05332_JUN2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
24 in.
Upstream MH
05 1256
Downstream MH
05 1255
Dir. of Survey
Downstream
Length Surveyed
398.8 ft.
Total Length
398.8 ft.
Structural Index
3
Structural Quick
4N3O
Structural Rating
691
O&M Index
2
O&M Quick
2J00
O&M Rating
106
Overall Index
3
Overall Quick
—
Overall Rating
797
Pipe schematic from manhole 05 1256 to 05 1255
MH: 05 1256MH: 05 1255downstream0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/CAPPED0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/CAPPED0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 12562 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start17.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES31.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start48.9 ft. TBI - Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 6", 2", 6" - ACTIVE131.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start393 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish395.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish396 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish396 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish398.8 ft. AMH - Downstream Manhole, Survey Ends - 05 1255398.8 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/CAPPED398.8 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/CAPPED

Observation photos (4)

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    17.2 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    31.2 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 6", 2", 6" - ACTIVE

    48.9 ft. - Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 6", 2", 6" - ACTIVE

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    131.3 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

All inspections of P06464Work order 833683

Observations (18)

DistanceCodeObservation
2SSS—
0MGOCONN @ MH 3 O'CLOCK/CAPPED
2CM—
0MGOCONN @ MH 9 O'CLOCK/CAPPED
131.3DAGS—
393DAGS—
396SSS—
0MWM—
0MWL—
17.2FM—
398.8AMH05 1255
398.8MGOCONN @ MH 3 O'CLOCK/CAPPED
398.8MGOCONN @ MH 9 O'CLOCK/CAPPED
395.5FM—
31.2FM—
48.9TBIACTIVE
396CM—
0AMH05 1256

Properties (7)

additional_info
SC411310
custom_field_three
MULTIPLE FRACTURE
custom_field_two
3
customer
1
datetime
2020-06-04T01:54:16-07:00
documentation
PRO PIPE
is_lateral_inspection
false