Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 23, 2021, 09:27 AM
  • B 0304_B 0233_02232021_013629.mp4

Date
02/23/2021
W/O
875025
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00086
PipeID
P08814
Time
1:27 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8616
Sewer Name
B JOINT OUTFALL B - UNIT 3A
City
ROSEMEAD
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
21
Purpose
Routine Assessment
Project
WO_875025_TV15103_FEB2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
42 in.
Width
24 in.
Upstream MH
B 0304
Downstream MH
B 0233
Dir. of Survey
Downstream
Length Surveyed
23.7 ft.
Total Length
23.7 ft.
Structural Index
2
Structural Quick
2400
Structural Rating
8
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
2
Overall Quick
Overall Rating
11
Pipe schematic from manhole B 0304 to B 0233
MH: B 0304MH: B 0233downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 03040 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/0 ft. MWL - Water Level, 10 %of cross sectional area2.5 ft. MGO - General Observation - 75% MAG COAT2.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start23.7 ft. DSF - Deposits Settled Fine, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES23.7 ft. MSA - Survey Abandoned - DUE TO SLUDGE23.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (4)

  • General Observation - 75% MAG COAT

    2.5 ft. - General Observation - 75% MAG COAT

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

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

  • Deposits Settled Fine,  15 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES

    23.7 ft. - Deposits Settled Fine, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

  • Survey Abandoned - DUE TO SLUDGE

    23.7 ft. - Survey Abandoned - DUE TO SLUDGE

Observations (9)

DistanceCodeObservation
23.7DSF
2.5MGO75% MAG COAT
0AMHB 0304
0MWM
2.5SSS
0MGOCONN @ MH 3 O'CLOCK/
23.7MSADUE TO SLUDGE
23.7SSS
0MWL

Properties (6)

custom_field_three
MAG COAT, SPALLING SLUDGE
custom_field_two
5
customer
1
datetime
2021-02-23T01:27:32-08:00
documentation
PRO PIPE
is_lateral_inspection
false