Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 1, 2020, 08:30 AM
  • H 0768_H 0768_01052020_013153.mp4

Date
05/01/2020
W/O
824117
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00942
PipeID
P11176
Time
1:30 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7623
Sewer Name
H JOINT OUTFALL H - UNIT 9C
City
WEST COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
31
Purpose
Routine Assessment
Project
RFIR_WO_824117_TV22079_APR2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
22 in.
Width
22 in.
Upstream MH
H 0768
Downstream MH
H 0767
Dir. of Survey
Downstream
Length Surveyed
975.4 ft.
Total Length
975.4 ft.
Structural Index
3
Structural Quick
3f2f
Structural Rating
970
O&M Index
2
O&M Quick
218
O&M Rating
784
Overall Index
2
Overall Quick
Overall Rating
1754
Pipe schematic from manhole H 0768 to H 0767
MH: H 0768MH: H 0767downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - H 07682 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, Start4.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start4.5 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE59.1 ft. MGO - General Observation - MAG COATING931.7 ft. LR - Alignment Right, 10 %, Start973 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish973 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish973.8 ft. LR - Alignment Right, 10 %, Finish973.8 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish973.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish973.8 ft. MGO - General Observation - ONLINE DB SHOWS TOTAL LENGHT AT 974'975.4 ft. AMH - Downstream Manhole, Survey Ends - H 0767

Observation photos (3)

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

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

  • Deposits Settled Compacted,  10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start - SLUDGE

    4.5 ft. - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE

  • Alignment Right, 10 %, Start

    931.7 ft. - Alignment Right, 10 %, Start

Observations (16)

DistanceCodeObservation
973.8LR
973.8DSC
0MWM
973.8SAV
0MWL
2SSS
2DAGS
973SSS
931.7LR
59.1MGOMAG COATING
4.5SAV
975.4AMHH 0767
4.5DSCSLUDGE
973DAGS
973.8MGOONLINE DB SHOWS TOTAL LENGHT AT 974'
0AMHH 0768

Properties (6)

additional_info
SC411173
custom_field_two
3
customer
LACSD
datetime
2020-05-01T01:30:07-07:00
documentation
PROPIPE
is_lateral_inspection
false