Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 17, 2020, 10:00 AM
  • 18 0455_18 0454 _01172020_022328.mp4

Date
01/17/2020
W/O
808199
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00691
PipeID
P14307
Time
2:00 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7277
Sewer Name
18 NORTH PLANT OUTFALL TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
21
Purpose
Routine Assessment
Project
RFIR_WO_808199_TV18099_JAN2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
18 0455
Downstream MH
18 0454
Dir. of Survey
Downstream
Length Surveyed
602.3 ft.
Total Length
602.3 ft.
Structural Index
3
Structural Quick
4H3K
Structural Rating
360
O&M Index
2
O&M Quick
412n
O&M Rating
476
Overall Index
2
Overall Quick
Overall Rating
836
Pipe schematic from manhole 18 0455 to 18 0454
MH: 18 0455MH: 18 0454downstream0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 18 04550 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start8.7 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start21.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS65.9 ft. FM - Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES116.9 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"210.4 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish210.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start335.6 ft. TBA - Tap Break-In Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"429 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start429 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish520 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish587 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES592.6 ft. CM - Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES600.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish600.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish602.3 ft. AMH - Downstream Manhole, Survey Ends - 18 0454602.3 ft. MGO - General Observation - COCKROACHES IN MANHOLE602.3 ft. MGO - General Observation - CONNECTION AT MH 4 O'CLOCK

Observation photos (8)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

    65.9 ft. - Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

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

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

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

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

  • Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    587 ft. - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES

    592.6 ft. - Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES

  • General Observation - COCKROACHES IN MANHOLE

    602.3 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (22)

DistanceCodeObservation
429CM
600.5DAGS
520CM
2DAGS
210.4CM
602.3AMH18 0454
602.3MGOCOCKROACHES IN MANHOLE
587FL
21.5DSZDEBRIS
600.5DSZ
0MGOCONNECTION AT MH 9 O'CLOCK
210.4FM
429FM
0AMH18 0455
65.9FM
8.7CM
116.9TBA
0MWM
602.3MGOCONNECTION AT MH 4 O'CLOCK
335.6TBA
0MWL
592.6CM

Properties (6)

additional_info
SC398762
custom_field_two
2
customer
LACSD
datetime
2020-01-17T02:00:07-08:00
documentation
PRO PIPE
is_lateral_inspection
false