Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 29, 2020, 06:15 AM
  • 18 0374_18 0373 _03172020_232934.mp4

Date
04/28/2020
W/O
818430
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00690
PipeID
P14208
Time
11:15 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7443
Sewer Name
18 NORTH NORWALK TRUNK
City
NORWALK
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
25
Purpose
Routine Assessment
Project
RFIR_WO_818430_TV18095_MAR2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
18 0374
Downstream MH
18 0373
Dir. of Survey
Downstream
Length Surveyed
323.2 ft.
Total Length
323.2 ft.
Structural Index
4
Structural Quick
4L00
Structural Rating
252
O&M Index
2
O&M Quick
2L00
O&M Rating
128
Overall Index
3
Overall Quick
Overall Rating
380
Pipe schematic from manhole 18 0374 to 18 0373
MH: 18 0374MH: 18 0373downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 03740 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MGO - General Observation - CAPPED CONNECTIONS @ 9 & 3 O'CLK. - U/S MH0 ft. MGO - General Observation - COCKROACHES IN MANHOLE2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start90.9 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"205.3 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"315.6 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6" - NO FLOW SEEN @ THIS TIME321.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish321.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish321.4 ft. MGO - General Observation - COCKROACHES IN MANHOLE323.2 ft. AMH - Downstream Manhole, Survey Ends - 18 0373323.2 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK

Observation photos (3)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • 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

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

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

Observations (15)

DistanceCodeObservation
0AMH18 0374
323.2AMH18 0373
0MWL
321.4FM
315.6TFANO FLOW SEEN @ THIS TIME
0MWM
205.3TFC
321.4DAGS
321.4MGOCOCKROACHES IN MANHOLE
0MGOCAPPED CONNECTIONS @ 9 & 3 O'CLK. - U/S MH
4.4FM
2DAGS
323.2MGOCONNECTION AT MH 9 O'CLOCK
90.9TFA
0MGOCOCKROACHES IN MANHOLE

Properties (6)

additional_info
SC398833
custom_field_two
2
customer
LACSD
datetime
2020-04-28T23:15:51-07:00
documentation
PRO PIPE
is_lateral_inspection
false