Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 14, 2017, 06:00 AM
  • 01 0670_01 0669_13092017_232953.mp4

Date
09/13/2017
W/O
657829
Weather
Dry
Operator/Surveyor
CORTEZ ESTEBAN
Sewer ID
Z00199
PipeID
P02172
Time
11:00 PM
Certificate
U-209-8148
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4924
Sewer Name
01 CALIFORNIA AVENUE EXTENSION TRUNK
City
LYNWOOD
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
13
Purpose
Routine Assessment
Project
WO_657829_TV01115_SEP2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Width
48 in.
Upstream MH
01 0670
Downstream MH
01 0669
Dir. of Survey
Downstream
Length Surveyed
487.9 ft.
Total Length
487.9 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
Overall Rating
7
Pipe schematic from manhole 01 0670 to 01 0669
MH: 01 0670MH: 01 0669downstream0 ft. MWL - Water Level, 65 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 06700 ft. MWM - Water Mark, 65 %of cross sectional area5.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start6.8 ft. MGO - General Observation - MAGNEZIUM H.O COATING start479.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish479.8 ft. MGO - General Observation - MAGNEZIUM H.O COATING finish487.9 ft. AMH - Downstream Manhole, Survey Ends - 01 0669

Observation photos (1)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    5.9 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (8)

DistanceCodeObservation
479.6SAV
5.9SAV
0MWL
479.8MGOMAGNEZIUM H.O COATING finish
487.9AMH01 0669
0AMH01 0670
0MWM
6.8MGOMAGNEZIUM H.O COATING start

Properties (4)

additional_info
SC345831
custom_field_two
3
customer
LACSD
datetime
2017-09-13T23:00:35-07:00