Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 16, 2018, 06:38 AM
  • 18 0708_18 0707 _16052018_000821.mp4

Date
05/15/2018
W/O
701125
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00706
PipeID
P14558
Time
11:38 PM
Certificate
U-0817-07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5611
Sewer Name
18 SO WHITTIER OUTFALL TR, SECTS 1,2,3,&4
City
NORWALK, CA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
30
Purpose
Routine Assessment
Project
WO_701125_TV18104_MAY2018
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
42 in.
Width
42 in.
Upstream MH
18 0708
Downstream MH
18 0707
Dir. of Survey
Downstream
Length Surveyed
539.7 ft.
Total Length
539.7 ft.
Structural Index
3
Structural Quick
3L12
Structural Rating
197
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
197
Pipe schematic from manhole 18 0708 to 18 0707
MH: 18 0708MH: 18 0707downstream0 ft. MGO - General Observation - MAGNESIUM H.O. START0 ft. AMH - Upstream Manhole, Survey Begins - 18 07080 ft. MWL - Water Level, 35 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area54.2 ft. SRI - Surface Roughness Increased, from 01 to 02 o'clock, within 8 inches of joint: NO141.4 ft. SRI - Surface Roughness Increased, from 08 to 09 o'clock, within 8 inches of joint: NO209.9 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start536.5 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish539.6 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK539.6 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK539.7 ft. AMH - Downstream Manhole, Survey Ends - 18 0707

Observation photos (3)

  • Surface Roughness Increased, from 01 to 02 o'clock, within 8 inches of joint: NO

    54.2 ft. - Surface Roughness Increased, from 01 to 02 o'clock, within 8 inches of joint: NO

  • Surface Roughness Increased, from 08 to 09 o'clock, within 8 inches of joint: NO

    141.4 ft. - Surface Roughness Increased, from 08 to 09 o'clock, within 8 inches of joint: NO

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

    209.9 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

Observations (11)

DistanceCodeObservation
536.5SAV
539.6MGOCONNECTION AT MH 9 O'CLOCK
0MGOMAGNESIUM H.O. START
0AMH18 0708
209.9SAV
0MWL
539.7AMH18 0707
0MWM
54.2SRI
539.6MGOCONNECTION AT MH 3 O'CLOCK
141.4SRI

Properties (4)

additional_info
SC359452
custom_field_two
3
customer
LACSD
datetime
2018-05-15T23:38:04-07:00