Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 23, 2021, 11:06 AM
  • B 0304_B 0233_02232021_032655.mp4

Date
02/23/2021
W/O
875025
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00086
PipeID
P08814
Time
3:06 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 0233
Downstream MH
B 0304
Dir. of Survey
Upstream
Length Surveyed
610.1 ft.
Total Length
610.1 ft.
Structural Index
2
Structural Quick
312W
Structural Rating
247
O&M Index
2
O&M Quick
2I00
O&M Rating
104
Overall Index
2
Overall Quick
Overall Rating
351
Pipe schematic from manhole B 0233 to B 0304
MH: B 0233MH: B 0304upstream0 ft. MSA - Survey Abandoned - DUE TO SLUDGE0.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0.2 ft. DSF - Deposits Settled Fine, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish255.2 ft. DSF - Deposits Settled Fine, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start308.2 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 8" - OPEN308.2 ft. SAP - Surface Aggregate Projecting, from 11 to 01 o'clock, within 8 inches of joint: YES596 ft. LL - Alignment Left, 15 %608.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start608.1 ft. MGO - General Observation - 70% MAG COAT610.1 ft. AMH - Downstream Manhole, Survey Begins - B 0233610.1 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE610.1 ft. MWM - Water Mark, 20 %of cross sectional area610.1 ft. MWL - Water Level, 15 %of cross sectional area

Observation photos (7)

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

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

  • General Observation - 70% MAG COAT

    2 ft. - General Observation - 70% MAG COAT

  • Alignment Left, 15 %

    14.1 ft. - Alignment Left, 15 %

  • Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 8" - OPEN

    301.9 ft. - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 8" - OPEN

  • Surface Aggregate Projecting, from 11 to 01 o'clock, within 8 inches of joint: YES

    301.9 ft. - Surface Aggregate Projecting, from 11 to 01 o'clock, within 8 inches of joint: YES

  • Deposits Settled Fine,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    354.9 ft. - Deposits Settled Fine, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Survey Abandoned - DUE TO SLUDGE

    610.1 ft. - Survey Abandoned - DUE TO SLUDGE

Observations (13)

DistanceCodeObservation
301.9TBOPEN
0AMHB 0233
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
14.1LL
2SSS
0MWM
0MWL
2MGO70% MAG COAT
610.1MSADUE TO SLUDGE
301.9SAP
609.9SSS
609.9DSF
354.9DSF

Properties (6)

custom_field_three
MAG COAT, SPALLING SLUDGE
custom_field_two
5
customer
1
datetime
2021-02-23T03:06:10-08:00
documentation
PRO PIPE
is_lateral_inspection
false