Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 28, 2021, 06:11 AM

  • 21 0729_21 0728_04272021_232602.mp4

Date
04/27/2021
W/O
885847
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00768
PipeID
P15841
Time
11:11 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K8790
Sewer Name
21 FIRST STREET DIVERSION TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
16
Purpose
Routine Assessment
Project
RFIR_WO_885847_TV21113_APR2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
21 0729
Downstream MH
21 0728
Dir. of Survey
Downstream
Length Surveyed
381.4 ft.
Total Length
381.4 ft.
Structural Index
3
Structural Quick
3N00
Structural Rating
222
O&M Index
2
O&M Quick
412N
O&M Rating
154
Overall Index
3
Overall Quick
—
Overall Rating
376
Pipe schematic from manhole 21 0729 to 21 0728
MH: 21 0729MH: 21 0728downstream0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 07290 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start9.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start379.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish379.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish381.4 ft. AMH - Downstream Manhole, Survey Ends - 21 0728381.4 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (4)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • 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

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

    9.4 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • General Observation - COCKROACHES IN MANHOLE

    381.4 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P15841Work order 885847

Observations (10)

DistanceCodeObservation
0MGOCOCKROACHES IN MANHOLE
9.4CM—
381.4AMH21 0728
0MWL—
0AMH21 0729
379.3CM—
2DAGS—
0MWM—
379.3DAGS—
381.4MGOCOCKROACHES IN MANHOLE

Properties (7)

additional_info
630069042721201
custom_field_three
CRACKS
custom_field_two
3
customer
1
datetime
2021-04-27T23:11:02-07:00
documentation
PRO PIPE
is_lateral_inspection
false