Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 14, 2018, 09:05 AM
  • H 0971_H 0970 _08142018_020615.mp4

Date
08/14/2018
W/O
718172
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01005
PipeID
P15384
Time
2:05 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5900
Sewer Name
H JOINT OUTFALL H - UNIT 7C
City
INDUSTRY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
34
Purpose
Routine Assessment
Project
WO_718172_TV21087_AUG2018
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
H 0971
Downstream MH
H 0970
Dir. of Survey
Downstream
Length Surveyed
441.3 ft.
Total Length
441.3 ft.
Structural Index
3
Structural Quick
3Q2Q
Structural Rating
440
O&M Index
2
O&M Quick
2Q00
O&M Rating
176
Overall Index
2
Overall Quick
Overall Rating
616
Pipe schematic from manhole H 0971 to H 0970
MH: H 0971MH: H 0970downstream0 ft. AMH - Upstream Manhole, Survey Begins - H 09710 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start439.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish439.8 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish439.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish441.3 ft. AMH - Downstream Manhole, Survey Ends - H 0970

Observation photos (3)

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
0AMHH 0971
439.8SSS
441.3AMHH 0970
2SAV
0MWM
439.8SAV
2SSS
439.8DAGS
2DAGS
0MWL

Properties (6)

additional_info
SC364769
custom_field_two
3
customer
LACSD
datetime
2018-08-14T02:05:00-07:00
documentation
PROPIPE
is_lateral_inspection
false