Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 29, 2021, 06:22 AM
  • 05 0338_A 0537_10282021_223315.mp4

Date
10/28/2021
W/O
916725
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00156
PipeID
P10001
Time
11:22 PM
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
05 0338
Downstream MH
A 0537
Dir. of Survey
Downstream
Length Surveyed
7.4 ft.
Total Length
10.3 ft.
Structural Index
3
Structural Quick
5132
Structural Rating
13
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
16
Pipe schematic from manhole 05 0338 to A 0537
MH: 05 0338MH: A 0537downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 03380 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES2.1 ft. MGO - General Observation - 55% MAG COAT2.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start6 ft. SRV - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO7.4 ft. AMH - Downstream Manhole, Survey Ends - A 0537 ZOOMED IN7.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish7.4 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - SLUDGE/DEBRIS

Observation photos (5)

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

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

  • General Observation - 55% MAG COAT

    2.1 ft. - General Observation - 55% MAG COAT

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

    2.1 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

  • Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO

    6 ft. - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO

  • Deposits Settled Other,  20 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES - SLUDGE/DEBRIS

    7.4 ft. - Deposits Settled Other, 20 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - SLUDGE/DEBRIS

Observations (10)

DistanceCodeObservation
0AMH05 0338
0MWL
7.4AMHA 0537 ZOOMED IN
6SRV
0MWM
2.1SSS
2.1MGO55% MAG COAT
7.4SAP
2.1SAP
7.4DSZSLUDGE/DEBRIS

Properties (7)

additional_info
630074102821202
custom_field_three
AGGREGATE PROJECTING/SPALLING
custom_field_two
2
customer
1
datetime
2021-10-28T23:22:48-07:00
documentation
PROPIPE
is_lateral_inspection
false