Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 25, 2019, 10:02 AM
  • B 0204_B 0203 _03252019_033431.mp4

Date
03/25/2019
W/O
756121
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00076
PipeID
P08701
Time
3:02 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5839
Sewer Name
B JOINT OUTFALL B - UNIT 1D RELIEF
City
PICO RIVERA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
15
Purpose
Routine Assessment
Project
RFIR_WO_756121_TV02357_MAR2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
45 in.
Width
45 in.
Upstream MH
B 0204
Downstream MH
B 0203
Dir. of Survey
Downstream
Length Surveyed
728.8 ft.
Total Length
728.8 ft.
Structural Index
2
Structural Quick
3111
Structural Rating
4
O&M Index
2
O&M Quick
2400
O&M Rating
8
Overall Index
2
Overall Quick
Overall Rating
12
Pipe schematic from manhole B 0204 to B 0203
MH: B 0204MH: B 0203downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 02048.9 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start38.2 ft. MGO - General Observation - LIGHT STEAM IN SEWER43.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start45.8 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish45.8 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start175.9 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES - MAG COATING (FLAKING)333.5 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 8"663.1 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start724.7 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish724.8 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish724.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish726.9 ft. OBS - Obstacles Built Into Structure, 10 %of cross sectional area, from 09 to 03 o'clock - PIPE728.8 ft. AMH - Downstream Manhole, Survey Ends - B 0203

Observation photos (4)

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

    8.9 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

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

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

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

  • Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: YES - MAG COATING (FLAKING)

    175.9 ft. - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES - MAG COATING (FLAKING)

Observations (16)

DistanceCodeObservation
726.9OBSPIPE
38.2MGOLIGHT STEAM IN SEWER
45.8SAP
175.9DAZMAG COATING (FLAKING)
724.8SRI
0MWM
0MWL
333.5TBA
8.9SAP
728.8AMHB 0203
724.8DAGS
0AMHB 0204
724.7DSC
663.1DSC
43.8DAGS
45.8SRI

Properties (6)

additional_info
SC366071
custom_field_two
3
customer
LACSD
datetime
2019-03-25T03:02:21-07:00
documentation
PROPIPE
is_lateral_inspection
false