Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 13, 2020, 09:08 AM
  • H 0798_H 0797 _04132020_022405.mp4

Date
04/13/2020
W/O
824117
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00942
PipeID
P11206
Time
2:08 AM
Certificate
U-715-007000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7608
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
Routine Assessment
Project
RFIR_WO_824117_TV22079_APR2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
25 in.
Width
25 in.
Upstream MH
H 0797
Downstream MH
H 0798
Dir. of Survey
Upstream
Length Surveyed
34.8 ft.
Total Length
34.8 ft.
Structural Index
3
Structural Quick
3600
Structural Rating
18
O&M Index
3
O&M Quick
3A00
O&M Rating
36
Overall Index
3
Overall Quick
Overall Rating
54
Pipe schematic from manhole H 0797 to H 0798
MH: H 0797MH: H 0798upstream0 ft. MSA - Survey Abandoned - FLAPPER VALVE0 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - 65% MAG COATING2.1 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 12"2.8 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish27.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start31.4 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - 65% MAG COATING32.8 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start34.8 ft. MWM - Water Mark, 15 %of cross sectional area34.8 ft. MWL - Water Level, 10 %of cross sectional area34.8 ft. AMH - Downstream Manhole, Survey Begins - H 079734.8 ft. MGO - General Observation - EXT. PIPE IN MH

Observation photos (4)

  • Deposits Settled Other,  15 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start - 65% MAG COATING

    3.4 ft. - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - 65% MAG COATING

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

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

  • Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 12"

    32.7 ft. - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 12"

  • Survey Abandoned - FLAPPER VALVE

    34.8 ft. - Survey Abandoned - FLAPPER VALVE

Observations (12)

DistanceCodeObservation
0MWM
7.2SAV
34.8MSAFLAPPER VALVE
2DAGS
32DAGS
0MWL
34.8SAV
3.4DSZ65% MAG COATING
34.8DSZ65% MAG COATING
0AMHH 0797
0MGOEXT. PIPE IN MH
32.7TBA

Properties (6)

additional_info
SC411158
custom_field_two
3
customer
LACSD
datetime
2020-04-13T02:08:39-07:00
documentation
PROPIPE
is_lateral_inspection
false