Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 10, 2018, 09:02 AM
  • 21 0372_21 0371 _10042018_021309.mp4

Date
04/10/2018
W/O
696197
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00778
PipeID
P15574
Time
2:02 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5564
Sewer Name
21 NOGALES STREET TRUNK
City
WALNUT
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
26
Purpose
Routine Assessment
Project
WO_696197_TV21095_APR2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
21 0372
Downstream MH
21 0371
Dir. of Survey
Downstream
Length Surveyed
316.9 ft.
Total Length
316.9 ft.
Structural Index
2
Structural Quick
312L
Structural Rating
129
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
129
Pipe schematic from manhole 21 0372 to 21 0371
MH: 21 0372MH: 21 0371downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 03720 ft. MGO - General Observation - CAPPED CONNECTION AT MH 3 AND 9 O'CLOCK2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start164.9 ft. CM - Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES315 ft. MGO - General Observation - GREASE THROUGHOUT THE REACH 5% LESS316 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish316.9 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 AND 9 O'CLOCK316.9 ft. AMH - Downstream Manhole, Survey Ends - 21 0371316.9 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (1)

  • Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

    164.9 ft. - Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
0MWM
316.9MGOACTIVE CONNECTION AT MH 3 AND 9 O'CLOCK
2SSS
316SSS
316.9AMH21 0371
316.9MGOCOCKROACHES IN MANHOLE
0MWL
164.9CM
315MGOGREASE THROUGHOUT THE REACH 5% LESS
0AMH21 0372
0MGOCAPPED CONNECTION AT MH 3 AND 9 O'CLOCK

Properties (4)

additional_info
SC358523
custom_field_two
3
customer
LACSD
datetime
2018-04-10T02:02:09-07:00