Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 15, 2021, 08:20 AM
  • 18 0379_18 0378_03152021_015251.mp4

Date
03/15/2021
W/O
880270
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00690
PipeID
P14213
Time
1:20 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8635
Sewer Name
18 NORTH NORWALK TRUNK
City
NORWALK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
25
Purpose
Routine Assessment
Project
RFIR_WO_880270_TV18095_MAR2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
18 0379
Downstream MH
18 0378
Dir. of Survey
Downstream
Length Surveyed
356.4 ft.
Total Length
356.4 ft.
Structural Index
4
Structural Quick
4200
Structural Rating
8
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
4
Overall Quick
Overall Rating
11
Pipe schematic from manhole 18 0379 to 18 0378
MH: 18 0379MH: 18 0378downstream0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 18 03790 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES11.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start21.4 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 8"92.2 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 8"186.5 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 8"294.1 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 8"347.6 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 8"353.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish356.4 ft. AMH - Downstream Manhole, Survey Ends - 18 0378

Observation photos (3)

  • Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES

    2 ft. - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    7 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    11.8 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (14)

DistanceCodeObservation
0MGOCONNECTION AT MH 3 O'CLOCK
2DAGS
294.1TFC
7FM
0AMH18 0379
21.4TFC
0MWL
186.5TFC
356.4AMH18 0378
92.2TFC
11.8FM
0MWM
353.3FM
347.6TFC

Properties (6)

custom_field_three
FRACTURES
custom_field_two
3
customer
1
datetime
2021-03-15T01:20:07-07:00
documentation
PRO PIPE
is_lateral_inspection
false