Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 23, 2021, 04:55 AM
  • H 0720_H 0719A_07222021_223854.mp4

Date
07/22/2021
W/O
901521
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00941
PipeID
P17664
Time
9:55 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8550
Sewer Name
H JOINT OUTFALL H - UNIT 9B
City
LA PUENTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
29
Purpose
Routine Assessment
Project
RFIR_WO_901521_TV22077_JUL2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
25 in.
Width
25 in.
Upstream MH
H 0720
Downstream MH
H 0719A
Dir. of Survey
Downstream
Length Surveyed
537.6 ft.
Total Length
537.6 ft.
Structural Index
3
Structural Quick
3T2T
Structural Rating
535
O&M Index
2
O&M Quick
412i
O&M Rating
424
Overall Index
2
Overall Quick
Overall Rating
959
Pipe schematic from manhole H 0720 to H 0719A
MH: H 0720MH: H 0719Adownstream0 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 07202 ft. MGO - General Observation - 85% MAG COAT2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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, Start20.4 ft. DSF - Deposits Settled Fine, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start535 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish535 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish537.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish537.1 ft. DSF - Deposits Settled Fine, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish537.6 ft. AMH - Downstream Manhole, Survey Ends - H 0719A

Observation photos (3)

  • General Observation - 85% MAG COAT

    2 ft. - General Observation - 85% MAG COAT

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

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

  • Deposits Settled Fine,  10 %of cross sectional area, at 06 o'clock,  , within 8 inches of joint: YES, Start

    20.4 ft. - Deposits Settled Fine, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start

Observations (13)

DistanceCodeObservation
537.1SSS
537.6AMHH 0719A
535DAGS
537.1DSF
2MGO85% MAG COAT
2SSS
0MWL
0MWM
0AMHH 0720
535SAV
2DAGS
2SAV
20.4DSF

Properties (6)

custom_field_three
SPALLING, MAG COAT
custom_field_two
3
customer
1
datetime
2021-07-22T21:55:33-07:00
documentation
PRO PIPE
is_lateral_inspection
false