Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 21, 2020, 04:21 AM
  • H 0737_H 0736_07202020_215452.mp4

Date
07/20/2020
W/O
839188
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00941
PipeID
P11146
Time
9:21 PM
Certificate
U-111-11880
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7879
Sewer Name
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_839188_TV22077_JUL2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
25 in.
Width
25 in.
Upstream MH
H 0737
Downstream MH
H 0736
Dir. of Survey
Downstream
Length Surveyed
783.4 ft.
Total Length
783.4 ft.
Structural Index
3
Structural Quick
3^2^
Structural Rating
780
O&M Index
2
O&M Quick
2^00
O&M Rating
312
Overall Index
2
Overall Quick
Overall Rating
1092
Pipe schematic from manhole H 0737 to H 0736
MH: H 0737MH: H 0736downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - H 07370 ft. MWL - Water Level, 25 %of cross sectional area2 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 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - 70% MAG COAT781.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish781.3 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish781.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish783.4 ft. AMH - Downstream Manhole, Survey Ends - H 0736

Observation photos (3)

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

    2 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, 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

Observations (11)

DistanceCodeObservation
783.4AMHH 0736
2SSS
2DAGS
0MWM
0AMHH 0737
2SAV
0MWL
781.3DAGS
781.3SAV
781.3SSS
2MGO70% MAG COAT

Properties (7)

additional_info
SC411719
custom_field_three
AGGREGATE VISIBLE/SPALLING
custom_field_two
2
customer
1
datetime
2020-07-20T21:21:34-07:00
documentation
PRO PIPE
is_lateral_inspection
false