Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 24, 2016, 04:40 AM
  • 18 0553_18 0395_20160523_214835.mp4

Date
05/23/2016
W/O
573479
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00704
PipeID
P14231
Time
9:40 PM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3386
Sewer Name
18 SORENSEN AVENUE RELIEF TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
10
Purpose
Routine Assessment
Project
WO_573479_JUNE2016
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
18 0553
Downstream MH
18 0395
Dir. of Survey
Downstream
Length Surveyed
32.5 ft.
Total Length
32.5 ft.
Structural Index
3
Structural Quick
3300
Structural Rating
9
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
11
Pipe schematic from manhole 18 0553 to 18 0395
MH: 18 0553MH: 18 0395downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 05530 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area2.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start - sludge9.9 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES17.1 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES29.3 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES32.5 ft. AMH - Downstream Manhole, Survey Ends - 18 039532.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish32.5 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK32.5 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK

Observation photos (3)

  • Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    9.9 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    17.1 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    29.3 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
32.5AMH18 0395
0AMH18 0553
2.1DSZsludge
32.5DSZ
17.1CM
32.5MGOCONNECTION AT MH 9 OCLOCK
0MWL
29.3CM
9.9CM
32.5MGOCONNECTION AT MH 3 OCLOCK
0MWM

Properties (6)

additional_info
SC300385
custom_field_two
3
customer
LACSD
datetime
2016-05-23T21:40:18-07:00
documentation
PROPIPE
is_lateral_inspection
false