Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 7, 2016, 10:29 AM
  • 22 0359_22 0357 _11072016_023016.mp4

Date
11/07/2016
W/O
602235
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00830
PipeID
P16690
Time
2:29 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
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0357
Downstream MH
22 0359
Dir. of Survey
Upstream
Length Surveyed
63 ft.
Total Length
63 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
4131
O&M Rating
31
Overall Index
2
Overall Quick
Overall Rating
33
Pipe schematic from manhole 22 0357 to 22 0359
MH: 22 0357MH: 22 0359upstream0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish0 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - DEBRIS0 ft. MSA - Survey Abandoned - DUE TO DEBRIS, REVERSAL COMPLETE.,32.1 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"36.8 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES61 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start63 ft. MWM - Water Mark, 60 %of cross sectional area63 ft. MWL - Water Level, 25 %of cross sectional area63 ft. AMH - Downstream Manhole, Survey Begins - 22 035763 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    26.2 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
0MWM
2DAGS
63DAGS
0MWL
63DSZDEBRIS
30.9TF
0AMH22 0357
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
26.2CL
63MSADUE TO DEBRIS, REVERSAL COMPLETE.,

Properties (4)

additional_info
SC306346
custom_field_two
4
customer
LACSD
datetime
2016-11-07T02:29:19-08:00