Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 19, 2019, 08:55 AM
  • C 0547_C 0546_03192019_021323.mp4

Date
03/19/2019
W/O
756632
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00362
PipeID
P04732
Time
1:55 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5834
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
WO_756632_TV03089_MAR2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Width
33 in.
Upstream MH
C 0547
Downstream MH
C 0546
Dir. of Survey
Downstream
Length Surveyed
511.1 ft.
Total Length
511.1 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
9
Pipe schematic from manhole C 0547 to C 0546
MH: C 0547MH: C 0546downstream0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - C 05470 ft. MWL - Water Level, 25 %of cross sectional area0.2 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH2.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.9 ft. MGO - General Observation - LINER7 ft. DAR - Deposits Attached Ragging, 5 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: NO382.8 ft. DSC - Deposits Settled Compacted, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start457.2 ft. LFW - Lining Failure Wrinkled, from 02 to 04 o'clock, within 8 inches of joint: YES509.3 ft. DSC - Deposits Settled Compacted, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish509.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish511.1 ft. AMH - Downstream Manhole, Survey Ends - C 0546

Observation photos (3)

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

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

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

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

  • Lining Failure Wrinkled, from 02 to 04 o'clock, within 8 inches of joint: YES

    457.2 ft. - Lining Failure Wrinkled, from 02 to 04 o'clock, within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
0MWM
382.8DSC
7DAR
2.9DAGS
0AMHC 0547
0MWL
511.1AMHC 0546
0.2MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
509.3DSC
509.3DAGS
2.9MGOLINER
457.2LFW

Properties (7)

additional_info
SC366065
customer
LACSD
datetime
2019-03-19T01:55:39-07:00
documentation
PROPIPE
is_lateral_inspection
false
lining
CIPP
year_laid
36286