Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 23, 2018, 10:34 AM
  • 18 0691_18 0690_23052018_040121.mp4

Date
05/23/2018
W/O
701125
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00706
PipeID
P14540
Time
3:34 AM
Certificate
U-0817-07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5619
Sewer Name
18 SO WHITTIER OUTFALL TR, SECTS 1,2,3,&4
City
NORWALK, CA
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
34
Purpose
Routine Assessment
Project
WO_701125_TV18104_MAY2018
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Width
48 in.
Upstream MH
18 0691
Downstream MH
18 0690
Dir. of Survey
Downstream
Length Surveyed
450.8 ft.
Total Length
450.8 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
6
Pipe schematic from manhole 18 0691 to 18 0690
MH: 18 0691MH: 18 0690downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 06916.3 ft. MGO - General Observation - MAGNESIUM COATING START8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start8.9 ft. DSGV - Deposits Settled Gravel, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Start48.5 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"113.6 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 6"186.4 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: NO, 6"242.6 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: NO, 6"291.3 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"449.5 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK449.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish450.8 ft. AMH - Downstream Manhole, Survey Ends - 18 0690450.8 ft. DSGV - Deposits Settled Gravel, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Finish

Observation photos (2)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

    8 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

  • Deposits Settled Gravel,  15 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: NO, Start

    8.9 ft. - Deposits Settled Gravel, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Start

Observations (15)

DistanceCodeObservation
8.9DSGV
450.8AMH18 0690
449.5MGOCONNECTION AT MH 9 OCLOCK
186.4TB
0MWM
0MWL
48.5TB
449.5SAV
0AMH18 0691
450.8DSGV
242.6TB
291.3TB
6.3MGOMAGNESIUM COATING START
8SAV
113.6TB

Properties (4)

additional_info
SC359174
custom_field_two
3
customer
LACSD
datetime
2018-05-23T03:34:53-07:00