Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 20, 2020, 08:54 AM
  • H 0752_H 0751_07202020_023654.mp4

Date
07/20/2020
W/O
839188
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00941
PipeID
P11161
Time
1:54 AM
Certificate
U-111-11880
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7878
Sewer Name
JOINT OUTFALL H - UNIT 9B
City
WEST COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
30
Purpose
Routine Assessment
Project
RFIR_WO_839188_TV22077_JUL2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
22 in.
Width
25 in.
Upstream MH
H 0751
Downstream MH
H 0752
Dir. of Survey
Upstream
Length Surveyed
818 ft.
Total Length
818 ft.
Structural Index
3
Structural Quick
3`2`
Structural Rating
815
O&M Index
2
O&M Quick
2`00
O&M Rating
326
Overall Index
2
Overall Quick
Overall Rating
1141
Pipe schematic from manhole H 0751 to H 0752
MH: H 0751MH: H 0752upstream0 ft. AMH - Upstream Manhole, Survey Ends - H 0752, NO VISIBLE ACCESS.1.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish1.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish1.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish771.6 ft. MGO - General Observation - 75% MAG COAT816 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start816 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start816 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start818 ft. AMH - Downstream Manhole, Survey Begins - H 0751818 ft. MWM - Water Mark, 30 %of cross sectional area818 ft. MWL - Water Level, 25 %of cross sectional area

Observation photos (4)

  • 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

  • General Observation - 75% MAG COAT

    46.4 ft. - General Observation - 75% MAG COAT

  • Upstream Manhole, Survey Ends - H 0752, NO VISIBLE ACCESS.

    818 ft. - Upstream Manhole, Survey Ends - H 0752, NO VISIBLE ACCESS.

Observations (11)

DistanceCodeObservation
2DAGS
0AMHH 0751
2SAV
816.4SSS
2SSS
0MWM
816.4SAV
818AMHH 0752, NO VISIBLE ACCESS.
46.4MGO75% MAG COAT
0MWL
816.4DAGS

Properties (6)

additional_info
SC411718
custom_field_two
3
customer
1
datetime
2020-07-20T01:54:19-07:00
documentation
PRO PIPE
is_lateral_inspection
false