Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 11, 2017, 09:06 AM
  • 01 0691_01 0690_11092017_021744.mp4

Date
09/11/2017
W/O
657840
Weather
Dry
Operator/Surveyor
CORTEZ ESTEBAN
Sewer ID
Z00199
PipeID
P01400
Time
2:06 AM
Certificate
U-209-848
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4921
Sewer Name
01 CALIFORNIA AVENUE EXTENSION TRUNK
City
SOUTH GATE
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
11
Purpose
Routine Assessment
Project
WO_657840_TV01117_SEP2017
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Width
33 in.
Upstream MH
01 0691
Downstream MH
01 0690
Dir. of Survey
Downstream
Length Surveyed
420.3 ft.
Total Length
420.3 ft.
Structural Index
3
Structural Quick
3N00
Structural Rating
228
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
228
Pipe schematic from manhole 01 0691 to 01 0690
MH: 01 0691MH: 01 0690downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 06910.9 ft. MGO - General Observation - MAGNEZIUM H.O COATING start34.4 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start414.9 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish415.6 ft. MGO - General Observation - MAGNEZIUM H.O COATING finish419 ft. MGO - General Observation - PEELING/FLAKING/SPALLING THROUGHOUT THE REACH420.3 ft. AMH - Downstream Manhole, Survey Ends - 01 0690

Observation photos (1)

  • Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    34.4 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
34.4SAV
415.6MGOMAGNEZIUM H.O COATING finish
414.9SAV
0MWM
420.3AMH01 0690
0.9MGOMAGNEZIUM H.O COATING start
0MWL
0AMH01 0691
419MGOPEELING/FLAKING/SPALLING THROUGHOUT THE REACH

Properties (5)

additional_info
SC345828
custom_field_two
3
customer
LACSD
datetime
2017-09-11T02:06:22-07:00
sewer_category
Gravity