Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 6, 2017, 09:59 AM
Date
09/06/2017
W/O
657840
Weather
Dry
Operator/Surveyor
CORTEZ ESTEBAN
Sewer ID
Z00199
PipeID
P01416
Time
2:59 AM
Certificate
U-209-848
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Heavy Cleaning
Media Label
K4916
Sewer Name
01 CALIFORNIA AVENUE EXTENSION TRUNK
City
SOUTH GATE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
07
Purpose
Routine Assessment
Project
WO_630370_TV05315_AUG2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
01 0707
Downstream MH
01 0706
Dir. of Survey
Downstream
Length Surveyed
452.8 ft.
Total Length
452.8 ft.
Structural Index
3
Structural Quick
3222
Structural Rating
10
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 01 0707 to 01 0706
MH: 01 0707MH: 01 0706downstream0 ft. AMH - Upstream Manhole, Survey Begins - 01 07070 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area1 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start121.1 ft. SSS - Surface Spalling, from 09 to 10 o'clock, within 8 inches of joint: YES138.7 ft. SSS - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: YES449.5 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish451 ft. MGO - General Observation - PEELING/FLAKING/SPALLING THROUGHOUT THE REACH452.8 ft. AMH - Downstream Manhole, Survey Ends - 01 0706

Observation photos (3)

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

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

  • Surface Spalling, from 09 to 10 o'clock, within 8 inches of joint: YES

    121.1 ft. - Surface Spalling, from 09 to 10 o'clock, within 8 inches of joint: YES

  • Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: YES

    138.7 ft. - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
121.1SSS
0AMH01 0707
451MGOPEELING/FLAKING/SPALLING THROUGHOUT THE REACH
1SAV
452.8AMH01 0706
0MWM
138.7SSS
449.5SAV
0MWL

Properties (5)

additional_info
SC345822
custom_field_two
3
customer
LACSD
datetime
2017-09-06T02:59:04-07:00
is_lateral_inspection
false