Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 23, 2019, 08:28 AM
  • 16 0590_16 0747_10232019_005036.mp4

Date
10/23/2019
W/O
792814
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00664
PipeID
P22995
Time
1:28 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7051
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.
10
Purpose
Routine Assessment
Project
WO_792814_TV16030_OCT2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Width
33 in.
Upstream MH
16 0590
Downstream MH
16 0747
Dir. of Survey
Downstream
Length Surveyed
493.5 ft.
Total Length
493.5 ft.
Structural Index
3
Structural Quick
3S2F
Structural Rating
362
O&M Index
2
O&M Quick
2S00
O&M Rating
196
Overall Index
2
Overall Quick
Overall Rating
558
Pipe schematic from manhole 16 0590 to 16 0747
MH: 16 0590MH: 16 0747downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 05900 ft. MWM - Water Mark, 25 %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, Start2 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - 50% MAG2 ft. MGO - General Observation - ROACHES THROUGHOUT THE REACH2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start321.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start483.6 ft. TBA - Tap Break-In Active, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN491 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 75% MAG492.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish492.8 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish492.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish493.5 ft. AMH - Downstream Manhole, Survey Ends - 16 0747

Observation photos (2)

  • 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

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

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

Observations (14)

DistanceCodeObservation
2DAGS
2SZ50% MAG
0AMH16 0590
493.5AMH16 0747
492.8SSS
0MWM
483.6TBAOPEN
492.8SAP
2MGOROACHES THROUGHOUT THE REACH
491SZ75% MAG
0MWL
492.8DAGS
2SAP
321.7SSS

Properties (6)

additional_info
SC378720
custom_field_two
2
customer
LACSD
datetime
2019-10-23T01:28:31-07:00
documentation
PRO PIPE
is_lateral_inspection
false