Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 24, 2021, 07:44 AM
  • 19 0207_19 0206_09242021_005640.mp4

Date
09/24/2021
W/O
911395
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00726
PipeID
P15176
Time
12:44 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9378
Sewer Name
19 NORWALK BOULEVARD TRUNK
City
CERRITOS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_911395_TV19068_SEP2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
19 0207
Downstream MH
19 0206
Dir. of Survey
Downstream
Length Surveyed
242.3 ft.
Total Length
242.3 ft.
Structural Index
4
Structural Quick
5133
Structural Rating
14
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
14
Pipe schematic from manhole 19 0207 to 19 0206
MH: 19 0207MH: 19 0206downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 19 020722.8 ft. B - Broken, from 10 to 04 o'clock, within 8 inches of joint: YES25 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start31.4 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish70.2 ft. FS - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES175.5 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"227.4 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"232.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"242.3 ft. MGO - General Observation - COCKROACHES IN MANHOLE242.3 ft. AMH - Downstream Manhole, Survey Ends - 19 0206

Observation photos (4)

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

    22.8 ft. - Broken, from 10 to 04 o'clock, within 8 inches of joint: YES

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

    25 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

    70.2 ft. - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

  • General Observation - COCKROACHES IN MANHOLE

    242.3 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (12)

DistanceCodeObservation
0MWM
242.3MGOCOCKROACHES IN MANHOLE
70.2FS
0MWL
31.4CM
242.3AMH19 0206
22.8B
25CM
175.5TB
0AMH19 0207
232.5TFC
227.4TB

Properties (7)

additional_info
630069092321202
custom_field_three
BROKEN/CRACKS/FRACTURE
custom_field_two
2
customer
1
datetime
2021-09-24T00:44:17-07:00
documentation
PRO PIPE
is_lateral_inspection
false