Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 27, 2016, 08:30 AM
  • 30 0265_30 0264_9272016_015108.mp4

Date
09/27/2016
W/O
0598388
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00876
PipeID
P17961
Time
1:30 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0294
Sewer Name
30 PLAZA TRUNK
City
PALOS VERDES ESTATES
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
09
Purpose
Routine Assessment
Project
20160923AM_PLAZA_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Upstream MH
30 0264
Downstream MH
30 0265
Dir. of Survey
Upstream
Length Surveyed
51.8 ft.
Total Length
51.8 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
3
O&M Quick
4221
O&M Rating
10
Overall Index
3
Overall Quick
Overall Rating
13
Pipe schematic from manhole 30 0264 to 30 0265
MH: 30 0264MH: 30 0265upstream0 ft. MSA - Survey Abandoned - 25% SLUDGE GRITE0.4 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE GRITE0.4 ft. DSZ - Deposits Settled Other, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO - SLUDGE GRITE0.4 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area, Finish18.7 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE GRITE18.7 ft. MWL - Water Level, 80 %of cross sectional area18.7 ft. MCU - Camera Underwater24 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area, Start43.7 ft. MGO - General Observation - 10" VCP-PVCP51.8 ft. MWM - Water Mark, 20 %of cross sectional area51.8 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active51.8 ft. MWL - Water Level, 10 %of cross sectional area51.8 ft. AMH - Downstream Manhole, Survey Begins - 1:30AM

Observation photos (3)

  • General Observation - 10" VCP-PVCP

    8.1 ft. - General Observation - 10" VCP-PVCP

  • Water Level, Sag in pipe, 50 %of cross sectional area, Start

    27.8 ft. - Water Level, Sag in pipe, 50 %of cross sectional area, Start

  • Deposits Settled Other,  10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start - SLUDGE GRITE

    33.1 ft. - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE GRITE

Observations (13)

DistanceCodeObservation
33.1DSZSLUDGE GRITE
0MWM
0MGOConn. @ Mh, 9 O' Clock. Active
51.8MSA25% SLUDGE GRITE
51.4DSZSLUDGE GRITE
51.4DSZSLUDGE GRITE
51.4MWLS
33.1MWL
0MWL
8.1MGO10" VCP-PVCP
0AMH1:30AM
33.1MCU
27.8MWLS

Properties (5)

customer
LACSD
datetime
2016-09-27T01:30:00-07:00
documentation
MARTIN,MANANES,REVELES,OLIVER 111
is_lateral_inspection
false
lining
PVCP