Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 17, 2021, 01:36 PM
  • H 0970_H 0969_08172021_064310.mp4

Date
08/17/2021
W/O
906779
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01005
PipeID
P15383
Time
6:36 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9255
Sewer Name
H JOINT OUTFALL H - UNIT 7C
City
CITY OF INDUSTRY
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
34
Purpose
Routine Assessment
Project
RFIR_WO_906779_TV21087_AUG2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
H 0970
Downstream MH
H 0969
Dir. of Survey
Downstream
Length Surveyed
34.6 ft.
Total Length
34.6 ft.
Structural Index
3
Structural Quick
3726
Structural Rating
33
O&M Index
2
O&M Quick
2600
O&M Rating
12
Overall Index
2
Overall Quick
Overall Rating
45
Pipe schematic from manhole H 0970 to H 0969
MH: H 0970MH: H 0969downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - H 09702 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.8 ft. MGO - General Observation - 65% MAG COAT29.9 ft. SAV - Surface Aggregate Visible, at 09 o'clock, within 8 inches of joint: NO32 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish32 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish32.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish34.6 ft. AMH - Downstream Manhole, Survey Ends - H 0969

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2.8 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Visible, at 09 o'clock, within 8 inches of joint: NO

    29.9 ft. - Surface Aggregate Visible, at 09 o'clock, within 8 inches of joint: NO

Observations (12)

DistanceCodeObservation
2.8DAGS
0MWL
2SSS
0MWM
2SAV
32SAV
32SSS
2.8MGO65% MAG COAT
34.6AMHH 0969
0AMHH 0970
32.1DAGS
29.9SAV

Properties (7)

additional_info
630138081721021
custom_field_three
SURFACE SPALLING
custom_field_two
3
customer
1
datetime
2021-08-17T06:36:21-07:00
documentation
PROPIPE
is_lateral_inspection
false