Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 26, 2019, 06:39 AM

  • 03 0543_03 0542_09262019_003812.mp4

Date
09/25/2019
W/O
787556
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00367
PipeID
P04993
Time
11:39 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6948
Sewer Name
03 LOS COYOTES DIAGONAL RELIEF TRUNK
City
LAKEWOOD
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
09
Purpose
Routine Assessment
Project
RFIR_WO_787556_TV03153_SEP2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
03 0543
Downstream MH
03 0542
Dir. of Survey
Downstream
Length Surveyed
415.9 ft.
Total Length
415.9 ft.
Structural Index
2
Structural Quick
5139
Structural Rating
108
O&M Index
2
O&M Quick
422P
O&M Rating
174
Overall Index
2
Overall Quick
—
Overall Rating
282
Pipe schematic from manhole 03 0543 to 03 0542
MH: 03 0543MH: 03 0542downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 03 05430 ft. MGO - General Observation - CONNECTION AT 9 O'CLOCK0 ft. MWL - Water Level, 25 %of cross sectional area6.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start35.6 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start81.6 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Finish104.8 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start124.5 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish124.6 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Start175.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 01 to 11 o'clock, , within 8 inches of joint: NO219.6 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Finish219.7 ft. MWLS - Water Level, Sag in pipe, 35 %of cross sectional area, Start221.7 ft. MCU - Camera Underwater, Start233.2 ft. MCU - Camera Underwater, Finish245.9 ft. MWLS - Water Level, Sag in pipe, 35 %of cross sectional area, Finish257.1 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Start287.9 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Finish307.3 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area, Start325.5 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area, Finish411.2 ft. B - Broken, from 09 to 03 o'clock, within 8 inches of joint: YES - w/ soil visible414.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish415.9 ft. AMH - Downstream Manhole, Survey Ends - 03 0542

Observation photos (8)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    6.5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Water Level, Sag in pipe, 15 %of cross sectional area, Start

    35.6 ft. - Water Level, Sag in pipe, 15 %of cross sectional area, Start

  • Water Level, Sag in pipe, 10 %of cross sectional area, Start

    104.8 ft. - Water Level, Sag in pipe, 10 %of cross sectional area, Start

  • Water Level, Sag in pipe, 25 %of cross sectional area, Start

    124.6 ft. - Water Level, Sag in pipe, 25 %of cross sectional area, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 01 to 11 o'clock, , within 8 inches of joint: NO

    175.8 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 01 to 11 o'clock, , within 8 inches of joint: NO

  • Water Level, Sag in pipe, 25 %of cross sectional area, Start

    257.1 ft. - Water Level, Sag in pipe, 25 %of cross sectional area, Start

  • Water Level, Sag in pipe, 40 %of cross sectional area, Start

    307.3 ft. - Water Level, Sag in pipe, 40 %of cross sectional area, Start

  • Broken, from 09 to 03 o'clock, within 8 inches of joint: YES - w/ soil visible

    411.2 ft. - Broken, from 09 to 03 o'clock, within 8 inches of joint: YES - w/ soil visible

All inspections of P04993Work order 787556

Observations (23)

DistanceCodeObservation
219.6MWLS—
257.1MWLS—
0MWM—
233.2MCU—
287.9MWLS—
124.5MWLS—
6.5DAGS—
219.7MWLS—
411.2Bw/ soil visible
221.7MCU—
35.6MWLS—
0AMH03 0543
415.9AMH03 0542
245.9MWLS—
325.5MWLS—
81.6MWLS—
0MGOCONNECTION AT 9 O'CLOCK
104.8MWLS—
0MWL—
414.3DAGS—
307.3MWLS—
124.6MWLS—
175.8DAGS—

Properties (7)

additional_info
SC378547
custom_field_two
1
customer
LACSD
datetime
2019-09-25T23:39:28-07:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
30845