Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 21, 2020, 05:10 AM
  • B 0271 W_B 0270 _04202020_221521.mp4

Date
04/20/2020
W/O
823828
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00079
PipeID
P20278
Time
10:10 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7531
Sewer Name
B JOINT OUTFALL B - UNIT 1F
City
ROSEMEAD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
27
Purpose
Routine Assessment
Project
RFIR_WO_823828_TV15218_APR2020
Sewer Type
Siphon
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
B 0271 W
Downstream MH
B 0270
Dir. of Survey
Downstream
Length Surveyed
2 ft.
Total Length
2 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole B 0271 W to B 0270
MH: B 0271 WMH: B 0270downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES0 ft. MGO - General Observation - HAS STOP LOG0 ft. AMH - Upstream Manhole, Survey Begins - B 0271 W0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES0 ft. MGO - General Observation - COCKROACHES IN MANHOLE2 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - DEBRIS2 ft. MSA - Survey Abandoned - VIEW OF DOWNLEG OF U/S WEST SIPHON.

Observation photos (5)

  • General Observation - HAS STOP LOG

    0 ft. - General Observation - HAS STOP LOG

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

    0 ft. - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • Deposits Settled Other,  20 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES - DEBRIS

    2 ft. - Deposits Settled Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - DEBRIS

  • Survey Abandoned - VIEW OF DOWNLEG OF U/S WEST SIPHON.

    2 ft. - Survey Abandoned - VIEW OF DOWNLEG OF U/S WEST SIPHON.

Observations (9)

DistanceCodeObservation
2DSZDEBRIS
0MWM
0SAV
0MGOHAS STOP LOG
0AMHB 0271 W
0MWL
0SSS
0MGOCOCKROACHES IN MANHOLE
2MSAVIEW OF DOWNLEG OF U/S WEST SIPHON.

Properties (6)

additional_info
SC411222
custom_field_two
2
customer
LACSD
datetime
2020-04-20T22:10:14-07:00
documentation
PRO PIPE
is_lateral_inspection
false