Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 13, 2020, 09:40 AM
  • H 1423_H 1422_08132020_025204.mp4

Date
08/13/2020
W/O
844678
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01204
PipeID
P16295
Time
2:40 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7954
Sewer Name
JOINT OUTFALL H - UNIT 8M
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
WO_844678_TV22034_AUG2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
H 1423
Downstream MH
H 1422
Dir. of Survey
Downstream
Length Surveyed
343.6 ft.
Total Length
343.6 ft.
Structural Index
3
Structural Quick
3M2M
Structural Rating
340
O&M Index
2
O&M Quick
2M00
O&M Rating
136
Overall Index
2
Overall Quick
Overall Rating
476
Pipe schematic from manhole H 1423 to H 1422
MH: H 1423MH: H 1422downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Begins - H 14230 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK2 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, Start50.6 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"225.9 ft. MGO - General Observation - MAG COATING THROUGHOUT341 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish341 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish343.6 ft. MGO - General Observation - COCKROACHES IN MANHOLE343.6 ft. AMH - Downstream Manhole, Survey Ends - H 1422

Observation photos (5)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • 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

  • General Observation - MAG COATING THROUGHOUT

    225.9 ft. - General Observation - MAG COATING THROUGHOUT

  • General Observation - COCKROACHES IN MANHOLE

    343.6 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (13)

DistanceCodeObservation
0MWL
50.6TBA
0MWM
2SSS
0MGOCOCKROACHES IN MANHOLE
341SSS
341DAGS
343.6MGOCOCKROACHES IN MANHOLE
0AMHH 1423
343.6AMHH 1422
225.9MGOMAG COATING THROUGHOUT
2DAGS
0MGOCONNECTION AT MH 3 O'CLOCK

Properties (6)

additional_info
SC411744
custom_field_two
4
customer
1
datetime
2020-08-13T02:40:05-07:00
documentation
PRO PIPE
is_lateral_inspection
false