Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 28, 2021, 07:59 AM

  • 21 0722_21 0516_04282021_011208.mp4

Date
04/28/2021
W/O
885847
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00768
PipeID
P15834
Time
12:59 AM
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.
20
Purpose
Routine Assessment
Project
RFIR_WO_885847_TV21113_APR2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
21 0722
Downstream MH
21 0516
Dir. of Survey
Downstream
Length Surveyed
386.4 ft.
Total Length
386.4 ft.
Structural Index
3
Structural Quick
3N00
Structural Rating
225
O&M Index
2
O&M Quick
2N00
O&M Rating
154
Overall Index
2
Overall Quick
—
Overall Rating
379
Pipe schematic from manhole 21 0722 to 21 0516
MH: 21 0722MH: 21 0516downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 07220 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start182.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"203.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"275.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"384.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish384.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish386.4 ft. MGO - General Observation - COCKROACHES IN MANHOLE386.4 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK386.4 ft. AMH - Downstream Manhole, Survey Ends - 21 0516

Observation photos (3)

  • 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

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

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

  • General Observation - COCKROACHES IN MANHOLE

    386.4 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P15834Work order 885847

Observations (14)

DistanceCodeObservation
203.9TFA—
275.9TFA—
386.4MGOCOCKROACHES IN MANHOLE
182.9TFA—
384.7CM—
0AMH21 0722
8CM—
386.4MGOCONNECTION AT MH 9 O'CLOCK
0MGOCOCKROACHES IN MANHOLE
0MWM—
0MWL—
2DAGS—
386.4AMH21 0516
384.7DAGS—

Properties (7)

additional_info
630069042721201
custom_field_three
CRACKS
custom_field_two
3
customer
1
datetime
2021-04-28T00:59:13-07:00
documentation
PRO PIPE
is_lateral_inspection
false