Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 15, 2017, 05:23 AM
  • 01 0664_01 0663_14092017_223931.mpg

Date
09/14/2017
W/O
657840
Weather
Dry
Operator/Surveyor
CORTEZ ESTEBAN
Sewer ID
Z00199
PipeID
P01372
Time
10:23 PM
Certificate
U-209-848
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4925
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_657840_TV01117_SEP2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Width
48 in.
Upstream MH
01 0664
Downstream MH
01 0663
Dir. of Survey
Downstream
Length Surveyed
393.9 ft.
Total Length
393.9 ft.
Structural Index
3
Structural Quick
3O00
Structural Rating
234
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
238
Pipe schematic from manhole 01 0664 to 01 0663
MH: 01 0664MH: 01 0663downstream0 ft. AMH - Upstream Manhole, Survey Begins - 01 06640 ft. MWL - Water Level, 60 %of cross sectional area0 ft. MWM - Water Mark, 65 %of cross sectional area0 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH0.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start389 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish392 ft. MGO - General Observation - PEELING/FLAKING/SPALLING THROUGHOUT THE REACH393.9 ft. AMH - Downstream Manhole, Survey Ends - 01 0663

Observation photos (1)

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

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

Observations (8)

DistanceCodeObservation
0.4SAV
389SAV
393.9AMH01 0663
0AMH01 0664
0MWL
392MGOPEELING/FLAKING/SPALLING THROUGHOUT THE REACH
0MWM
0MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH

Properties (6)

additional_info
SC345832
custom_field_two
3
customer
LACSD
datetime
2017-09-14T22:23:11-07:00
documentation
PRO-PIPE
is_lateral_inspection
false