Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 8, 2021, 11:47 AM

  • 03 0352_03 0351_02082021_035819.mp4

Date
02/08/2021
W/O
870241
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00369
PipeID
P04926
Time
3:47 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K8469
Sewer Name
03 MARINA TRUNK, SECTION 1A
City
LONG BEACH
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
24
Purpose
Routine Assessment
Project
WO_870241_TV03172_JAN2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
30 in.
Upstream MH
03 0352
Downstream MH
03 0351
Dir. of Survey
Downstream
Length Surveyed
337.5 ft.
Total Length
337.5 ft.
Structural Index
2
Structural Quick
412Z
Structural Rating
274
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
—
Overall Rating
278
Pipe schematic from manhole 03 0352 to 03 0351
MH: 03 0352MH: 03 0351downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 03 03520 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start12.9 ft. FM - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES17.1 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES335 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish335 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish335 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish337.4 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE337.4 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE337.5 ft. AMH - Downstream Manhole, Survey Ends - 03 0351

Observation photos (2)

  • Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    12.9 ft. - Fracture Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    17.1 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

All inspections of P04926Work order 870241

Observations (14)

DistanceCodeObservation
0MWL—
17.1CL—
0AMH03 0352
2DAGS—
2SSS—
337.4MGOCONN @ MH 3 O'CLOCK/ACTIVE
335MWLS—
337.5AMH03 0351
335SSS—
12.9FM—
2MWLS—
337.4MGOCONN @ MH 9 O'CLOCK/ACTIVE
335DAGS—
0MWM—

Properties (7)

additional_info
630074020821002
custom_field_three
SPALLING/ MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-02-08T03:47:39-08:00
documentation
PROPIPE
is_lateral_inspection
false