Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 29, 2021, 06:35 AM
  • A 1041_05 0338_10282021_223836.mp4

Date
10/28/2021
W/O
916725
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00156
PipeID
P10002
Time
11:35 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 1041
Dir. of Survey
Upstream
Length Surveyed
17.3 ft.
Total Length
17.3 ft.
Structural Index
3
Structural Quick
5131
Structural Rating
14
O&M Index
3
O&M Quick
3300
O&M Rating
9
Overall Index
3
Overall Quick
Overall Rating
23
Pipe schematic from manhole 05 0338 to A 1041
MH: 05 0338MH: A 1041upstream0 ft. AMH - Upstream Manhole, Survey Ends - A 10410.2 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish2.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish3.6 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES15.2 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE/DEBRIS15.2 ft. MGO - General Observation - 45% MAG COAT15.3 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES15.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start17.3 ft. MWM - Water Mark, 10 %of cross sectional area17.3 ft. MWL - Water Level, 5 %of cross sectional area17.3 ft. AMH - Downstream Manhole, Survey Begins - 05 0338

Observation photos (4)

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

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

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

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

  • General Observation - 45% MAG COAT

    2.1 ft. - General Observation - 45% MAG COAT

  • Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES

    13.7 ft. - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
2SAP
13.7SRV
2SSS
17.1DSZ
15SSS
0MWM
2.1DSZSLUDGE/DEBRIS
2.1MGO45% MAG COAT
0MWL
17.3AMHA 1041
0AMH05 0338

Properties (7)

additional_info
630074102821202
custom_field_three
REINFORCEMENT VISIBLE/AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2021-10-28T23:35:08-07:00
documentation
PROPIPE
is_lateral_inspection
false