Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 7, 2020, 08:05 AM
  • H 0776A_H 0776 _05072020_012319.mp4

Date
05/07/2020
W/O
824117
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00942
PipeID
P11185
Time
1:05 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7627
Sewer Name
H JOINT OUTFALL H - UNIT 9C
City
COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
26
Purpose
Routine Assessment
Project
RFIR_WO_824117_TV22079_APR2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
20 in.
Width
20 in.
Upstream MH
H 0776A
Downstream MH
H 0776
Dir. of Survey
Downstream
Length Surveyed
555 ft.
Total Length
555 ft.
Structural Index
2
Structural Quick
2U1U
Structural Rating
331
O&M Index
3
O&M Quick
413U
O&M Rating
558
Overall Index
2
Overall Quick
Overall Rating
889
Pipe schematic from manhole H 0776A to H 0776
MH: H 0776AMH: H 0776downstream0 ft. MGO - Reversal Inspection0 ft. AMH - Upstream Manhole, Survey Begins - H 0776A0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - 65% MAG COAT2 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.5 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE2.5 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start532.7 ft. TBC - Tap Break-In Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"554 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish554 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish555 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish555 ft. MSA - Survey Abandoned - REVERSAL COMPLETED555 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish555 ft. MGO - General Observation - END POINT OF U/S SURVEY

Observation photos (2)

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

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

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

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

Observations (16)

DistanceCodeObservation
532.7TBC
554DAGS
0MGO
555DSC
2.5DSCSLUDGE
555MSAREVERSAL COMPLETED
2.5SRI
0AMHH 0776A
2SSS
0MWL
555SRI
2MGO65% MAG COAT
0MWM
2DAGS
555MGOEND POINT OF U/S SURVEY
554SSS

Properties (6)

additional_info
SC411177
custom_field_two
3
customer
LACSD
datetime
2020-05-07T01:05:07-07:00
documentation
PROPIPE
is_lateral_inspection
false