Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 12, 2016, 06:02 AM

  • 02 0902_02 0901_20160111_222913_.mp4

Date
01/11/2016
W/O
546949
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00252
PipeID
P03470
Time
10:02 PM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K2953
Sewer Name
02 DOWNEY-BELLFLOWER DIVERSION TRUNK
City
DOWNEY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
24
Purpose
Routine Assessment
Project
WO_546949_TV02053_JAN2016
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
02 0902
Downstream MH
02 0901
Dir. of Survey
Downstream
Length Surveyed
416.9 ft.
Total Length
416.9 ft.
Structural Index
3
Structural Quick
4433
Structural Rating
38
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
42
Pipe schematic from manhole 02 0902 to 02 0901
MH: 02 0902MH: 02 0901downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 09020 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area7.5 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES63 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES148.2 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES165.9 ft. CM - Crack Multiple, from 02 to 04 o'clock, within 8 inches of joint: YES206.7 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES252.7 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES277.5 ft. CM - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES297.3 ft. CC - Crack Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES369.3 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES379.6 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES395.1 ft. MWLS - Water Level, Sag in pipe, 55 %of cross sectional area, Start416.9 ft. AMH - Downstream Manhole, Survey Ends - 02 0902416.9 ft. MWLS - Water Level, Sag in pipe, 55 %of cross sectional area, Finish

Observation photos (10)

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    7.5 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    63 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    148.2 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

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

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

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    206.7 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    252.7 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

    277.5 ft. - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

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

    297.3 ft. - Crack Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    369.3 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

    379.6 ft. - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

All inspections of P03470Work order 546949

Observations (16)

DistanceCodeObservation
395.1MWLS—
0AMH02 0902
416.9AMH02 0902
277.5CM—
63CL—
0MWM—
206.7CL—
379.6CL—
297.3CC—
7.5FL—
416.9MWLS—
0MWL—
369.3CL—
148.2CL—
165.9CM—
252.7CL—

Properties (5)

additional_info
SC224964
custom_field_two
3
customer
LACSD
datetime
2016-01-11T22:02:24-08:00
sewer_category
GRAVITY