Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 6, 2021, 05:46 AM
  • 18 0387_18 0551_01052021_222449.mp4

Date
01/05/2021
W/O
864946
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00703
PipeID
P14402
Time
9:46 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8404
Sewer Name
18 SORENSEN AVENUE TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
10
Purpose
Routine Assessment
Project
WO_864946_TV18014_DEC2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
18 0387
Downstream MH
18 0551
Dir. of Survey
Downstream
Length Surveyed
485.2 ft.
Total Length
485.2 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
2
O&M Quick
412R
O&M Rating
196
Overall Index
2
Overall Quick
Overall Rating
202
Pipe schematic from manhole 18 0387 to 18 0551
MH: 18 0387MH: 18 0551downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 03870 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 50 %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, Start206.5 ft. CM - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES287.7 ft. CM - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES371.1 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"483.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish483.7 ft. MGO - General Observation - COCKROACHES IN MANHOLE485.2 ft. AMH - Downstream Manhole, Survey Ends - 18 0551

Observation photos (4)

  • 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 08 to 12 o'clock, within 8 inches of joint: YES

    206.5 ft. - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

    287.7 ft. - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

  • General Observation - COCKROACHES IN MANHOLE

    483.7 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (10)

DistanceCodeObservation
483.7DAGS
485.2AMH18 0551
206.5CM
371.1TBA
2DAGS
0AMH18 0387
483.7MGOCOCKROACHES IN MANHOLE
0MWL
287.7CM
0MWM

Properties (7)

additional_info
630069010521201
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-01-05T21:46:01-08:00
documentation
PRO PIPE
is_lateral_inspection
false