Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 18, 2022, 10:12 AM
  • 18 0458_18 0457_01182022_023717.mp4

Date
01/18/2022
W/O
931504
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00691
PipeID
P14310
Time
2:12 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9836
Sewer Name
18 NORTH PLANT OUTFALL TRUNK
City
WHITTIER
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
21
Purpose
Routine Assessment
Project
RFIR_WO_931504_TV18140_JAN2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
18 0458
Downstream MH
18 0457
Dir. of Survey
Downstream
Length Surveyed
787.2 ft.
Total Length
787.2 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 18 0458 to 18 0457
MH: 18 0458MH: 18 0457downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 04582 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG COAT699.9 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"784.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish784.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish787.2 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK787.2 ft. MGO - General Observation - COCKROACHES IN MH787.2 ft. AMH - Downstream Manhole, Survey Ends - 18 0457

Observation photos (4)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • 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

  • General Observation - MAG COAT

    2 ft. - General Observation - MAG COAT

  • General Observation - COCKROACHES IN MH

    787.2 ft. - General Observation - COCKROACHES IN MH

Observations (12)

DistanceCodeObservation
2SAV
0MWL
0MWM
784.3DAGS
787.2MGOACTIVE CONNECTION AT MH 9 O'CLOCK
787.2MGOCOCKROACHES IN MH
699.9TBA
2DAGS
787.2AMH18 0457
2MGOMAG COAT
784.3SAV
0AMH18 0458

Properties (7)

additional_info
630138011722203
custom_field_three
VISIBLE AGGREGATE
custom_field_two
3
customer
1
datetime
2022-01-18T02:12:41-08:00
documentation
PRO PIPE
is_lateral_inspection
false