Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 18, 2020, 06:01 AM
  • 18 0375_18 0374 _03172020_231528.mp4

Date
03/17/2020
W/O
818430
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00690
PipeID
P14209
Time
11:01 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 0375
Downstream MH
18 0374
Dir. of Survey
Downstream
Length Surveyed
350.7 ft.
Total Length
350.7 ft.
Structural Index
4
Structural Quick
4M00
Structural Rating
276
O&M Index
2
O&M Quick
2M00
O&M Rating
138
Overall Index
3
Overall Quick
Overall Rating
414
Pipe schematic from manhole 18 0375 to 18 0374
MH: 18 0375MH: 18 0374downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 03750 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %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, Start5.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start39.6 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"68.4 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"140.3 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"241.6 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6" - CRACKED CAP349.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish349.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish349.2 ft. MGO - General Observation - CAPPED CONNECTIONS @ 9 & 3 O'CLOCK - D/S MH349.2 ft. MGO - General Observation - COCKROACHES IN MANHOLE350.7 ft. AMH - Downstream Manhole, Survey Ends - 18 0374

Observation photos (3)

  • 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

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

  • General Observation - COCKROACHES IN MANHOLE

    349.2 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (14)

DistanceCodeObservation
0AMH18 0375
0MWL
241.6TFCCRACKED CAP
39.6TF
68.4TBA
140.3TFA
5.9FM
0MWM
350.7AMH18 0374
2DAGS
349.2FM
349.2DAGS
349.2MGOCAPPED CONNECTIONS @ 9 & 3 O'CLOCK - D/S MH
349.2MGOCOCKROACHES IN MANHOLE

Properties (6)

additional_info
SC398833
custom_field_two
2
customer
LACSD
datetime
2020-03-17T23:01:41-07:00
documentation
PRO PIPE
is_lateral_inspection
false