Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 28, 2021, 06:26 AM

  • 21 0728_21 0727_04272021_233916.mp4

Date
04/27/2021
W/O
885847
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00768
PipeID
P15840
Time
11:26 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 0728
Downstream MH
21 0727
Dir. of Survey
Downstream
Length Surveyed
380.1 ft.
Total Length
380.1 ft.
Structural Index
3
Structural Quick
3M00
Structural Rating
216
O&M Index
2
O&M Quick
412N
O&M Rating
154
Overall Index
3
Overall Quick
—
Overall Rating
370
Pipe schematic from manhole 21 0728 to 21 0727
MH: 21 0728MH: 21 0727downstream0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Begins - 21 07280 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, Start19.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start377.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish377.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish380.1 ft. AMH - Downstream Manhole, Survey Ends - 21 0727380.1 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

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

  • General Observation - COCKROACHES IN MANHOLE

    380.1 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P15840Work order 885847

Observations (10)

DistanceCodeObservation
2DAGS—
0MWL—
0MGOCOCKROACHES IN MANHOLE
0AMH21 0728
0MWM—
377.9DAGS—
380.1AMH21 0727
19.4CM—
380.1MGOCOCKROACHES IN MANHOLE
377.9CM—

Properties (7)

additional_info
630069042721201
custom_field_three
CRACKS
custom_field_two
3
customer
1
datetime
2021-04-27T23:26:12-07:00
documentation
PRO PIPE
is_lateral_inspection
false