Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 21, 2019, 06:29 AM

  • C 0572_C 0552_11202019_225422.mp4

Date
11/20/2019
W/O
798188
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00362
PipeID
P04741
Time
10:29 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7171
Sewer Name
C JOINT OUTFALL C - UNIT 4D
City
LONG BEACH
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
12
Purpose
Routine Assessment
Project
RFIR_WO_798188_TV03084_NOV2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
6 in.
Width
6 in.
Upstream MH
C 0572
Downstream MH
C 0552
Dir. of Survey
Downstream
Length Surveyed
39.5 ft.
Total Length
39.5 ft.
Structural Index
3
Structural Quick
5145
Structural Rating
62
O&M Index
2
O&M Quick
2711
O&M Rating
15
Overall Index
3
Overall Quick
—
Overall Rating
77
Pipe schematic from manhole C 0572 to C 0552
MH: C 0572MH: C 0552downstream0 ft. AMH - Upstream Manhole, Survey Begins - C 05720 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 5 %of cross sectional area0.1 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/UNKNOWN0.1 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/UNKNOWN2 ft. CM - Crack Multiple, from 08 to 04 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, Start5.5 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE5.5 ft. CS - Crack Spiral, from 12 to 12 o'clock, within 8 inches of joint: YES7.9 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES8.9 ft. B - Broken, from 07 to 02 o'clock, within 8 inches of joint: YES12.9 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4" - OPEN18.1 ft. FM - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES, Start39 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish39 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish39.5 ft. LLD - Alignment Left Down, 10 %39.5 ft. MSA - Survey Abandoned - ALIGNMENT39.5 ft. MGO - General Observation - UNABLE TO SEE MH DUE TO ALIGNMENT39.5 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE39.5 ft. FM - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES, Finish

Observation photos (6)

  • Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE

    5.5 ft. - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE

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

    5.5 ft. - Crack Spiral, from 12 to 12 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

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

  • Broken, from 07 to 02 o'clock, within 8 inches of joint: YES

    8.9 ft. - Broken, from 07 to 02 o'clock, within 8 inches of joint: YES

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

    18.1 ft. - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES, Start

  • Alignment Left Down, 10 %

    39.5 ft. - Alignment Left Down, 10 %

All inspections of P04741Work order 798188

Observations (20)

DistanceCodeObservation
39.5LLD—
8.9B—
39.5MSAALIGNMENT
0.1MGOCONN @ MH 9 O'CLOCK/UNKNOWN
5.5DSZSLUDGE
39.5MGOUNABLE TO SEE MH DUE TO ALIGNMENT
0AMHC 0572
39CM—
5.5CS—
0MWL—
39SSS—
18.1FM—
39.5DSZSLUDGE
2CM—
7.9FM—
2SSS—
0.1MGOCONN @ MH 3 O'CLOCK/UNKNOWN
0MWM—
39.5FM—
12.9TFOPEN

Properties (6)

additional_info
SC398411
custom_field_two
5
customer
LACSD
datetime
2019-11-20T22:29:44-08:00
documentation
PROPIPE
is_lateral_inspection
false