Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 7, 2016, 09:31 AM
  • 22 0359_22 0357 _11072016_013613.mp4

Date
11/07/2016
W/O
602235
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00830
PipeID
P16690
Time
1:31 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4006
Sewer Name
22 WALNUT CREEK TRUNK, SECTS 1&2
City
WEST COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
32
Purpose
Routine Assessment
Project
WO_602235_TV22111_NOV2016
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0359
Downstream MH
22 0357
Dir. of Survey
Downstream
Length Surveyed
115.1 ft.
Total Length
115.1 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
5133
O&M Rating
60
Overall Index
2
Overall Quick
Overall Rating
60
Pipe schematic from manhole 22 0359 to 22 0357
MH: 22 0359MH: 22 0357downstream0 ft. MWL - Water Level, 50 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWM - Water Mark, 80 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 03590 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 4 O'CLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start45.9 ft. MWL - Water Level, 20 %of cross sectional area102.2 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS115 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish115 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Finish115.1 ft. MSA - Survey Abandoned - DUE TO DEBRIS/DEPOSITS

Observation photos (3)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • Water Mark, 80 %of cross sectional area

    0 ft. - Water Mark, 80 %of cross sectional area

  • Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
0MWL
115.1MSADUE TO DEBRIS/DEPOSITS
0MGOCOCKROACHES IN MANHOLE
45.9MWL
0MWM
2DAGS
0AMH22 0359
115DSZ
0MGOACTIVE CONNECTION AT MH 4 O'CLOCK
102.2DSZDEBRIS
115DAGS

Properties (5)

additional_info
SC306346
custom_field_two
5
customer
LACSD
datetime
2016-11-07T01:31:54-08:00
sewer_category
Gravity