Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 10, 2019, 06:59 AM

  • 21 0605_21 0604_10042019_001743.mp4

Date
04/09/2019
W/O
761818
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00786
PipeID
P15757
Time
11:59 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K6453
Sewer Name
21 TRI-CITIES OUTFALL TRUNK
City
POMONA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
15
Purpose
Routine Assessment
Project
WO_761818_TV21081_APR2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
22 in.
Width
22 in.
Upstream MH
21 0605
Downstream MH
21 0604
Dir. of Survey
Downstream
Length Surveyed
603 ft.
Total Length
603 ft.
Structural Index
3
Structural Quick
3W2W
Structural Rating
600
O&M Index
2
O&M Quick
2o00
O&M Rating
480
Overall Index
2
Overall Quick
—
Overall Rating
1080
Pipe schematic from manhole 21 0605 to 21 0604
MH: 21 0605MH: 21 0604downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 06051 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start74.9 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6"519.4 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: YES, 6"600.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish600.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish603 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK603 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish603 ft. AMH - Downstream Manhole, Survey Ends - 21 0604

Observation photos (2)

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • 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

All inspections of P15757Work order 761818

Observations (13)

DistanceCodeObservation
519.4TB—
0MWM—
603MGOCONNECTION AT MH 3 O'CLOCK
0MWL—
603DAGS—
2SAP—
74.9TB—
0AMH21 0605
600.7SAP—
1DAGS—
2SSS—
600.7SSS—
603AMH21 0604

Properties (6)

additional_info
SC366221
custom_field_two
3
customer
LACSD
datetime
2019-04-09T23:59:27-07:00
documentation
PRO PIPE
is_lateral_inspection
false