Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 15, 2021, 06:36 AM
  • H 0890_H 0740_07152021_001034.mp4

Date
07/14/2021
W/O
901521
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00941
PipeID
P11150
Time
11:36 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8999
Sewer Name
H JOINT OUTFALL H - UNIT 9B
City
WEST COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
30
Purpose
Routine Assessment
Project
RFIR_WO_901521_TV22077_JUL2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
25 in.
Width
25 in.
Upstream MH
H 0740
Downstream MH
H 0890
Dir. of Survey
Upstream
Length Surveyed
667.8 ft.
Total Length
667.8 ft.
Structural Index
3
Structural Quick
3Z2Z
Structural Rating
665
O&M Index
2
O&M Quick
2W00
O&M Rating
242
Overall Index
2
Overall Quick
Overall Rating
907
Pipe schematic from manhole H 0740 to H 0890
MH: H 0740MH: H 0890upstream0 ft. AMH - Upstream Manhole, Survey Ends - H 08900.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0.6 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish2.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish606.8 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start665.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start665.8 ft. MGO - General Observation - 75% MAG COAT665.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start667.8 ft. MWM - Water Mark, 20 %of cross sectional area667.8 ft. MWL - Water Level, 15 %of cross sectional area667.8 ft. AMH - Downstream Manhole, Survey Begins - H 0740

Observation photos (3)

  • General Observation - 75% MAG COAT

    2 ft. - General Observation - 75% MAG COAT

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

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

  • Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    61 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
665SAV
0MWM
667.8AMHH 0890
0MWL
0AMHH 0740
2SAV
2MGO75% MAG COAT
2SSS
667.2SSS
61DAGS
667.2DAGS

Properties (6)

custom_field_three
MAG COAT, SPALLING
custom_field_two
3
customer
1
datetime
2021-07-14T23:36:30-07:00
documentation
PRO PIPE
is_lateral_inspection
false