Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 6, 2021, 08:06 AM
  • 18 0552_18 0387_01062021_001551.mp4

Date
01/06/2021
W/O
864946
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00703
PipeID
P14403
Time
12:06 AM
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 0552
Downstream MH
18 0387
Dir. of Survey
Downstream
Length Surveyed
70.2 ft.
Total Length
70.2 ft.
Structural Index
3
Structural Quick
3800
Structural Rating
24
O&M Index
2
O&M Quick
412B
O&M Rating
30
Overall Index
2
Overall Quick
Overall Rating
54
Pipe schematic from manhole 18 0552 to 18 0387
MH: 18 0552MH: 18 0387downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 05520 ft. MGO - General Observation - CONNECTION AT MH 8 O'CLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start16.9 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES35 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start68.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish68.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish70.2 ft. MGO - General Observation - COCKROACHES IN MANHOLE70.2 ft. AMH - Downstream Manhole, Survey Ends - 18 038770.2 ft. MGO - General Observation - CONNECTION AT MH 4 O'CLOCK

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 09 to 03 o'clock, within 8 inches of joint: YES

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

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

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

  • General Observation - COCKROACHES IN MANHOLE

    70.2 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (12)

DistanceCodeObservation
0MWM
0MWL
70.2MGOCOCKROACHES IN MANHOLE
0AMH18 0552
35CM
70.2AMH18 0387
68.1CM
68.1DAGS
0MGOCONNECTION AT MH 8 O'CLOCK
2DAGS
70.2MGOCONNECTION AT MH 4 O'CLOCK
16.9CM

Properties (7)

additional_info
630069010521201
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-01-06T00:06:11-08:00
documentation
PRO PIPE
is_lateral_inspection
false