Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 20, 2020, 09:13 AM
  • H 0797_H 0796 _04202020_030527.mp4

Date
04/20/2020
W/O
824117
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00942
PipeID
P11205
Time
2:13 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7614
Sewer Name
H JOINT OUTFALL H - UNIT 9C
City
LA VERNE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
23
Purpose
V
Project
RFIR_WO_824117_TV22079_APR2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
25 in.
Width
25 in.
Upstream MH
H 0796
Downstream MH
H 0797
Dir. of Survey
Upstream
Length Surveyed
393.5 ft.
Total Length
393.5 ft.
Structural Index
1
Structural Quick
1900
Structural Rating
9
O&M Index
3
O&M Quick
3N00
O&M Rating
231
Overall Index
3
Overall Quick
Overall Rating
240
Pipe schematic from manhole H 0796 to H 0797
MH: H 0796MH: H 0797upstream0 ft. MSA - Survey Abandoned - TRACTOR SINKING, HEAVY SLUDGE6.4 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish6.4 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish49.2 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start136.2 ft. MGO - General Observation - MAG COAT389 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE393.5 ft. MWL - Water Level, 5 %of cross sectional area393.5 ft. MWM - Water Mark, 15 %of cross sectional area393.5 ft. AMH - Downstream Manhole, Survey Begins - H 0796393.5 ft. MGO - Reversal Inspection

Observation photos (4)

  • Deposits Settled Compacted,  15 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start - SLUDGE

    4.5 ft. - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE

  • General Observation - MAG COAT

    257.3 ft. - General Observation - MAG COAT

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

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

  • Deposits Settled Compacted,  15 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Finish

    387.1 ft. - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observations (10)

DistanceCodeObservation
257.3MGOMAG COAT
4.5DSCSLUDGE
393.5MSATRACTOR SINKING, HEAVY SLUDGE
0MWL
0MWM
344.3SRI
0AMHH 0796
387.1SRI
0MGO
387.1DSC

Properties (6)

additional_info
SC411164
custom_field_two
5
customer
LACSD
datetime
2020-04-20T02:13:47-07:00
documentation
PROPIPE
is_lateral_inspection
false