Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 12, 2017, 05:51 AM
Date
09/11/2017
W/O
657840
Weather
Dry
Operator/Surveyor
CORTEZ ESTEBAN
Sewer ID
Z00199
PipeID
P01391
Time
10:51 PM
Certificate
U-209-848
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4922
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.
14
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 0682
Downstream MH
01 0681
Dir. of Survey
Downstream
Length Surveyed
409.2 ft.
Total Length
409.2 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 0682 to 01 0681
MH: 01 0682MH: 01 0681downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 06822.6 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start2.6 ft. MGO - General Observation - MAGNEZIUM H.O COATING start405.1 ft. MGO - General Observation - MAGNEZIUM H.O COATING finish405.1 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish408 ft. MGO - General Observation - PEELING/FLAKING/SPALLING THROUGHOUT THE REACH409.2 ft. AMH - Downstream Manhole, Survey Ends - 01 0682

Observation photos (1)

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

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

Observations (9)

DistanceCodeObservation
408MGOPEELING/FLAKING/SPALLING THROUGHOUT THE REACH
0MWM
2.6SAV
409.2AMH01 0682
405.1MGOMAGNEZIUM H.O COATING finish
405.1SAV
0MWL
2.6MGOMAGNEZIUM H.O COATING start
0AMH01 0682

Properties (4)

additional_info
SC345829
custom_field_two
3
customer
LACSD
datetime
2017-09-11T22:51:47-07:00