Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 29, 2021, 07:37 AM
  • D 0094_D 0093_10282021_234956.mp4

Date
10/29/2021
W/O
916725
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00156
PipeID
P09997
Time
12:37 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9514
Sewer Name
D JOINT OUTFALL D - UNIT 6
City
LAWNDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
17
Purpose
Routine Assessment
Project
WO_916725_TV05166_OCT2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
39 in.
Width
60 in.
Upstream MH
D 0094
Downstream MH
D 0093
Dir. of Survey
Downstream
Length Surveyed
452.1 ft.
Total Length
452.1 ft.
Structural Index
3
Structural Quick
3Q2Q
Structural Rating
447
O&M Index
2
O&M Quick
2P00
O&M Rating
174
Overall Index
2
Overall Quick
Overall Rating
621
Pipe schematic from manhole D 0094 to D 0093
MH: D 0094MH: D 0093downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - D 00942 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.1 ft. MGO - General Observation - 70% MAG COAT16.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE450 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish452.1 ft. AMH - Downstream Manhole, Survey Ends - D 0093452.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish452.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

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

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

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

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

Observations (11)

DistanceCodeObservation
450SSS
2.1MGO70% MAG COAT
0MWL
2SSS
16.1DSZSLUDGE
452.1AMHD 0093
0MWM
452.1DSZ
2SAV
0AMHD 0094
452.1SAV

Properties (7)

additional_info
630074102821202
custom_field_three
AGGREGATE VISIBLE
custom_field_two
3
customer
1
datetime
2021-10-29T00:37:46-07:00
documentation
PROPIPE
is_lateral_inspection
false