Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 25, 2022, 06:01 AM

  • 21 0650_21 0649_08242022_231741.mp4

Date
08/24/2022
W/O
967395
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00767
PipeID
P15803
Time
11:01 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K10343
Sewer Name
21 FIRST ST TR, SECT 1A & CONNS TO 1ST ST TR SYSTM
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
RFIR_WO_967395_TV21099_AUG2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Rectangular
Height
21 in.
Width
21 in.
Upstream MH
21 0650
Downstream MH
21 0649
Dir. of Survey
Downstream
Length Surveyed
341.7 ft.
Total Length
341.7 ft.
Structural Index
3
Structural Quick
3L2L
Structural Rating
320
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
320
Pipe schematic from manhole 21 0650 to 21 0649
MH: 21 0650MH: 21 0649downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 06500 ft. MWL - Water Level, 10 %of cross sectional area2 ft. MGO - General Observation - MAG COATING19 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start19 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start295.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"339.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish339.9 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish341.7 ft. MGO - General Observation - COCKROACHES IN MANHOLE341.7 ft. AMH - Downstream Manhole, Survey Ends - 21 0649

Observation photos (3)

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    19 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    19 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • General Observation - COCKROACHES IN MANHOLE

    341.7 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P15803Work order 967395

Observations (11)

DistanceCodeObservation
0MWM—
295.7TFC—
341.7MGOCOCKROACHES IN MANHOLE
341.7AMH21 0649
0AMH21 0650
2MGOMAG COATING
19SSS—
19SAP—
0MWL—
339.9SSS—
339.9SAP—

Properties (7)

additional_info
630098082422201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2022-08-24T23:01:10-07:00
documentation
PRO PIPE
is_lateral_inspection
false