Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 7, 2017, 09:24 AM
  • 18 0698_18 0697 __07112017_012502.mp4

Date
11/07/2017
W/O
635480
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00706
PipeID
P14548
Time
1:24 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5205
Sewer Name
18 SO WHITTIER OUTFALL TR, SECTS 1,2,3,&4
City
CERRITOS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
35
Purpose
Routine Assessment
Project
WO_635480_TV18053_NOV2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Width
48 in.
Upstream MH
18 0698
Downstream MH
18 0697
Dir. of Survey
Downstream
Length Surveyed
477.3 ft.
Total Length
477.3 ft.
Structural Index
2
Structural Quick
2111
Structural Rating
3
O&M Index
2
O&M Quick
4121
O&M Rating
7
Overall Index
2
Overall Quick
Overall Rating
10
Pipe schematic from manhole 18 0698 to 18 0697
MH: 18 0698MH: 18 0697downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 06980 ft. MWL - Water Level, 35 %of cross sectional area3.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start3.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - MAG COATING3.2 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start26.1 ft. VC - Vermin Cockroach475.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish475.5 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish475.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish477.3 ft. AMH - Downstream Manhole, Survey Ends - 18 0697

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    3.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - MAG COATING

    3.2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - MAG COATING

  • Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    3.2 ft. - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
0MWM
0AMH16 0698
26.1VC
475.5SSS
0MWL
3.1DAGS
3.2SSSMAG COATING
3.2SRI
475.5SRI
475.5DAGS
477.3AMH18 0697

Properties (4)

additional_info
SC346081
custom_field_two
3
customer
LACSD
datetime
2017-11-07T01:24:29-08:00