Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 3, 2017, 08:46 AM
  • 05 2618_05 2617 _03102017_014657.mp4

Date
10/03/2017
W/O
663052
Weather
Dry
Operator/Surveyor
R.VARGAS
Sewer ID
Z01145
PipeID
P25709
Time
1:46 AM
Certificate
U-209-211
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4283
Sewer Name
05 MANCHESTER AVENUE PUMP RELIEF TRUNK
City
GARDENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
13
Purpose
Routine Assessment
Project
WO_630370_TV05315_AUG2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
05 2618
Downstream MH
05 2617
Dir. of Survey
Downstream
Length Surveyed
20.8 ft.
Total Length
20.8 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
4
O&M Quick
5144
O&M Rating
21
Overall Index
4
Overall Quick
Overall Rating
21
Pipe schematic from manhole 05 2618 to 05 2617
MH: 05 2618MH: 05 2617downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 26180 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK ACTIVE0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2.1 ft. OBZ - Obstacles Other, 30 %of cross sectional area, from 03 to 09 o'clock, Start - DEBRIS19 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH20.5 ft. OBZ - Obstacles Other, 30 %of cross sectional area, from 03 to 09 o'clock, Finish - DEBRIS20.5 ft. OBZ - Obstacles Other, 40 %of cross sectional area, from 04 to 08 o'clock - DEBRIS20.8 ft. MSA - Survey Abandoned - SEVERE DEBRIS 40% UNABLE TO CONTINUE

Observation photos (3)

  • Obstacles Other, 30 %of cross sectional area, from 03 to 09 o'clock, Start - DEBRIS

    2.1 ft. - Obstacles Other, 30 %of cross sectional area, from 03 to 09 o'clock, Start - DEBRIS

  • Obstacles Other, 40 %of cross sectional area, from 04 to 08 o'clock - DEBRIS

    20.5 ft. - Obstacles Other, 40 %of cross sectional area, from 04 to 08 o'clock - DEBRIS

  • Survey Abandoned - SEVERE DEBRIS 40% UNABLE TO CONTINUE

    20.8 ft. - Survey Abandoned - SEVERE DEBRIS 40% UNABLE TO CONTINUE

Observations (9)

DistanceCodeObservation
0AMH05 2618
19MGOSPALLING THROUGHOUT THE REACH
20.5OBZDEBRIS
0MGOCONNECTION AT MH 3 O'CLOCK ACTIVE
0MWM
2.1OBZDEBRIS
0MWL
20.8MSASEVERE DEBRIS 40% UNABLE TO CONTINUE
20.5OBZDEBRIS

Properties (4)

additional_info
SC352129
custom_field_two
5
customer
LACSD
datetime
2017-10-03T01:46:50-07:00