Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 19, 2018, 10:43 AM
  • B 0444_B 0443_3192018_040124.mp4

Date
03/19/2018
W/O
0695513
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00093
PipeID
P08956
Time
3:43 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0778
Sewer Name
B JOINT OUTFALL B - UNIT 5C
City
SIERRA MADRE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
11
Purpose
Maintenance Related
Project
20180319MDM_JOINT_OUTFALL_B_UNIT_5C
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
B 0443
Downstream MH
B 0444
Dir. of Survey
Upstream
Length Surveyed
83.4 ft.
Total Length
83.4 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
3
Pipe schematic from manhole B 0443 to B 0444
MH: B 0443MH: B 0444upstream0 ft. MSA - Survey Abandoned - LINK PIPE(5:05AM)0 ft. MGO - General Observation - 80% BLOCKAGE0.8 ft. MGO - General Observation - 80% BLOCKAGE4.3 ft. MGO - General Observation - 80% BLOCKEDLINK PIPE75.7 ft. RMJ - Roots Medium Joint, from 09 to 03 o'clock, 25 %, within 8 inches of joint: YESR83.4 ft. MWL - Water Level, 10 %of cross sectional area83.4 ft. AMH - Downstream Manhole, Survey Begins - 3:55AM83.4 ft. MWM - Water Mark, 40 %of cross sectional area

Observation photos (4)

  • Roots Medium Joint, from 09 to 03 o'clock, 25 %, within 8 inches of joint: YESR

    7.7 ft. - Roots Medium Joint, from 09 to 03 o'clock, 25 %, within 8 inches of joint: YESR

  • General Observation - 80% BLOCKEDLINK PIPE

    79.1 ft. - General Observation - 80% BLOCKEDLINK PIPE

  • General Observation - 80% BLOCKAGE

    82.6 ft. - General Observation - 80% BLOCKAGE

  • General Observation - 80% BLOCKAGE

    83.4 ft. - General Observation - 80% BLOCKAGE

Observations (8)

DistanceCodeObservation
0MWL
82.6MGO80% BLOCKAGE
79.1MGO80% BLOCKEDLINK PIPE
7.7RMJ
0AMH3:55AM
83.4MSALINK PIPE(5:05AM)
83.4MGO80% BLOCKAGE
0MWM

Properties (3)

additional_info
LINK PIPE INSPECTION
customer
LACSD
datetime
2018-03-19T03:43:45-07:00