Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 13, 2021, 09:08 AM
  • 18 0610_18 0609_12132021_012428.mp4

Date
12/13/2021
W/O
921556
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00688
PipeID
P14460
Time
1:08 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9562
Sewer Name
18 MARQUARDT AVENUE TRUNK
City
CERRITOS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
35
Purpose
Routine Assessment
Project
RFIR_WO_921556_TV18192_NOV2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
18 0609
Downstream MH
18 0610
Dir. of Survey
Upstream
Length Surveyed
172 ft.
Total Length
172 ft.
Structural Index
2
Structural Quick
3121
Structural Rating
6
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
8
Pipe schematic from manhole 18 0609 to 18 0610
MH: 18 0609MH: 18 0610upstream0 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK0 ft. AMH - Upstream Manhole, Survey Ends - 18 06101 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - THROUGHOUT THE REACH21 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES47 ft. CC - Crack Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES104.8 ft. TBC - Tap Break-In Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"172 ft. AMH - Downstream Manhole, Survey Begins - 18 0609172 ft. MWM - Water Mark, 25 %of cross sectional area172 ft. MWL - Water Level, 20 %of cross sectional area172 ft. MGO - General Observation - CONNECTION AT THE MH 3 OC'LOCK

Observation photos (3)

  • Tap Break-In Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"

    67.2 ft. - Tap Break-In Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"

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

    125 ft. - Crack Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES

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

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

Observations (10)

DistanceCodeObservation
125CC
0AMH18 0609
172MGOCONNECTION AT THE MH 9 OC'LOCK
172AMH18 0610
0MWM
0MWL
67.2TBC
151CM
0MGOCONNECTION AT THE MH 3 OC'LOCK
171SSSTHROUGHOUT THE REACH

Properties (7)

additional_info
630074121321001
custom_field_three
CRACKS/SPALLING
custom_field_two
3
customer
1
datetime
2021-12-13T01:08:10-08:00
documentation
PROPIPE
is_lateral_inspection
false