Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 11, 2019, 10:00 AM

  • 16 0622A_16 0622_10112019_021715.mp4

Date
10/11/2019
W/O
792814
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00664
PipeID
P13673
Time
3:00 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7033
Sewer Name
16 PASADENA EAST-WEST INTERCEPTOR TRUNK
City
PASADENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
09
Purpose
Routine Assessment
Project
WO_792814_TV16030_OCT2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
16 0622
Downstream MH
16 0622A
Dir. of Survey
Upstream
Length Surveyed
419.4 ft.
Total Length
419.4 ft.
Structural Index
2
Structural Quick
3N2P
Structural Rating
397
O&M Index
2
O&M Quick
2`00
O&M Rating
326
Overall Index
2
Overall Quick
—
Overall Rating
723
Pipe schematic from manhole 16 0622 to 16 0622A
MH: 16 0622MH: 16 0622Aupstream0 ft. AMH - Upstream Manhole, Survey Ends - 16 0622A0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE0.2 ft. MGO - General Observation - COCKROACHES IN MANHOLE0.8 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish0.8 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish0.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish1.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish195.7 ft. TBI - Tap Break-In Intruding, at 03 o'clock, -, #v, within 8 inches of joint: NO, 8", 2" - ACTIVE385.7 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start397.1 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS413.3 ft. MGO - General Observation - 75% MAG COATING THROUGHOUT417.4 ft. MGO - General Observation - ROACHES @ MH417.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start417.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start419.4 ft. AMH - Downstream Manhole, Survey Begins - 16 0622419.4 ft. MWL - Water Level, 15 %of cross sectional area419.4 ft. MWM - Water Mark, 25 %of cross sectional area

Observation photos (6)

  • 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

  • General Observation - 75% MAG COATING THROUGHOUT

    6.1 ft. - General Observation - 75% MAG COATING THROUGHOUT

  • Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    33.7 ft. - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

  • Tap Break-In Intruding, at 03 o'clock, -, #v, within 8 inches of joint: NO, 8", 2" - ACTIVE

    223.7 ft. - Tap Break-In Intruding, at 03 o'clock, -, #v, within 8 inches of joint: NO, 8", 2" - ACTIVE

  • General Observation - COCKROACHES IN MANHOLE

    419.2 ft. - General Observation - COCKROACHES IN MANHOLE

  • Upstream Manhole, Survey Ends - 16 0622A

    419.4 ft. - Upstream Manhole, Survey Ends - 16 0622A

All inspections of P13673Work order 792814

Observations (17)

DistanceCodeObservation
223.7TBIACTIVE
418.6DSZ—
419.2MGOCOCKROACHES IN MANHOLE
0AMH16 0622
2MGOROACHES @ MH
418.6SAV—
0MWL—
0MWM—
418SSS—
2DAGS—
418.6DAGS—
33.7SAV—
419.4AMH16 0622A
22.3DSZDEBRIS
419.4MGOCONN @ MH 3 O'CLOCK/ACTIVE
6.1MGO75% MAG COATING THROUGHOUT
2SSS—

Properties (5)

additional_info
SC378702
customer
LACSD
datetime
2019-10-11T03:00:05-07:00
documentation
PRO PIPE
is_lateral_inspection
false