Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 21, 2020, 10:45 AM
  • H 0726_H 0725 _07212020_041353.mp4

Date
07/21/2020
W/O
839188
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00941
PipeID
P11135
Time
3:45 AM
Certificate
U-111-11880
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7879
Sewer Name
JOINT OUTFALL H - UNIT 9B
City
BASSETT
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
30
Purpose
Routine Assessment
Project
RFIR_WO_839188_TV22077_JUL2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
28 in.
Width
28 in.
Upstream MH
H 0726
Downstream MH
H 0725
Dir. of Survey
Downstream
Length Surveyed
822 ft.
Total Length
822.1 ft.
Structural Index
3
Structural Quick
3`2`
Structural Rating
820
O&M Index
2
O&M Quick
2d00
O&M Rating
368
Overall Index
2
Overall Quick
Overall Rating
1188
Pipe schematic from manhole H 0726 to H 0725
MH: H 0726MH: H 0725downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - H 07262 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start4 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start284 ft. MGO - General Observation - 80% MAG COAT719.9 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS821.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish821.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish821.6 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish821.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish822.1 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE822.1 ft. AMH - Downstream Manhole, Survey Ends - H 0725

Observation photos (4)

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

    2 ft. - Surface Spalling, 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

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

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

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

  • General Observation - 80% MAG COAT

    284 ft. - General Observation - 80% MAG COAT

Observations (14)

DistanceCodeObservation
822.1MGOCONN @ MH 3 O'CLOCK/ACTIVE
821.6SAV
0MWL
0MWM
2SSS
821.6SSS
821.6DSZ
821.6DAGS
822.1AMHH 0725
0AMHH 0726
4SAV
719.9DSZDEBRIS
284MGO80% MAG COAT
2DAGS

Properties (6)

additional_info
SC411719
custom_field_two
3
customer
1
datetime
2020-07-21T03:45:24-07:00
documentation
PRO PIPE
is_lateral_inspection
false