Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 16, 2017, 04:55 PM
  • 19 0011_19 0010_10162017_100436.mp4

Date
10/16/2017
W/O
0651278
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00727
PipeID
P15041
Time
9:55 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Jetting
Media Label
G7539
Sewer Name
19 PALO VERDE TRUNK
City
LONG BEACH
Loc. details
Woods
Location Code
E
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
11
Purpose
Routine Assessment
Project
20171016SHO_PALO_VERDE_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
19 0011
Downstream MH
19 0010
Dir. of Survey
Downstream
Length Surveyed
138.2 ft.
Total Length
138.2 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
8
Pipe schematic from manhole 19 0011 to 19 0010
MH: 19 0011MH: 19 0010downstream0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 10050 ft. MWM - Water Mark, 40 %of cross sectional area34 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: YES69.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start94.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Finish124.7 ft. SSS - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES138.2 ft. MSA - Survey Abandoned - DEBRIS/HIGH FLOW138.2 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

Observation photos (4)

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 11 to 01 o'clock,  , within 8 inches of joint: YES

    34 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: YES

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock,  , within 8 inches of joint: YES, Start

    69.4 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start

  • Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES

    124.7 ft. - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES

  • Survey Abandoned - DEBRIS/HIGH FLOW

    138.2 ft. - Survey Abandoned - DEBRIS/HIGH FLOW

Observations (9)

DistanceCodeObservation
0MWL
0AMH1005
69.4DAE
34DAE
124.7SSS
138.2MSADEBRIS/HIGH FLOW
94.2DAE
0MWM
138.2CL

Properties (4)

custom_field_three
DEBRIS/HIGH WATER
custom_field_two
5
customer
LACSD
datetime
2017-10-16T09:55:50-07:00