Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 11, 2017, 10:35 AM
Date
09/11/2017
W/O
657840
Weather
Dry
Operator/Surveyor
CORTEZ ESTEBAN
Sewer ID
Z00199
PipeID
P01403
Time
3:35 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_630370_TV05315_AUG2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Width
33 in.
Upstream MH
01 0693
Downstream MH
01 0694
Dir. of Survey
Upstream
Length Surveyed
364.2 ft.
Total Length
364.2 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
6
Pipe schematic from manhole 01 0693 to 01 0694
MH: 01 0693MH: 01 0694upstream0 ft. AMH - Upstream Manhole, Survey Ends - 01 06941.2 ft. MGO - General Observation - PEELING/FLAKING/SPALLING THROUGHOUT THE REACH3.8 ft. MGO - General Observation - MAGNEZIUM H.O COATING finish349.1 ft. MGO - General Observation - MAGNEZIUM H.O COATING start349.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish361.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start364.2 ft. MWM - Water Mark, 30 %of cross sectional area364.2 ft. MWL - Water Level, 10 %of cross sectional area364.2 ft. AMH - Downstream Manhole, Survey Begins - 01 0693

Observation photos (1)

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

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

Observations (9)

DistanceCodeObservation
363MGOPEELING/FLAKING/SPALLING THROUGHOUT THE REACH
0MWM
2.7SAV
360.4MGOMAGNEZIUM H.O COATING finish
364.2AMH01 0694
15SAV
0MWL
15.1MGOMAGNEZIUM H.O COATING start
0AMH01 0693

Properties (5)

additional_info
SC345828
custom_field_two
3
customer
LACSD
datetime
2017-09-11T03:35:18-07:00
is_lateral_inspection
false