Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 9, 2018, 04:00 PM
  • 30 0044_30 0043_1092018_091152.mp4

Date
10/09/2018
W/O
PENDING
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00878
PipeID
P17747
Time
9:00 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1001
Sewer Name
30 SOUTH BAY CITIES MAIN TRUNK
City
HERMOSA BEACH
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
04
Purpose
Maintenance Related
Project
20181009SHO_SOUTH_BAY_CITIES_MAIN_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
30 0044
Downstream MH
30 0043
Dir. of Survey
Downstream
Length Surveyed
116.8 ft.
Total Length
116.8 ft.
Structural Index
5
Structural Quick
5200
Structural Rating
10
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
5
Overall Quick
Overall Rating
10
Pipe schematic from manhole 30 0044 to 30 0043
MH: 30 0044MH: 30 0043downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - MH 440 ft. MWM - Water Mark, 40 %of cross sectional area100.2 ft. MGP - General Photograph - PHOTO OF THE FIRST HOLE100.2 ft. SMW - Surface Missing Wall, from 10 to 12 o'clock, within 8 inches of joint: YES - ONE LARGER HOLE, ONE SMALLER HOLE102.4 ft. MGP - General Photograph - SMALL BROKEN SECTION102.7 ft. MGP - General Photograph - SMALL BROKEN SECTION102.9 ft. SMW - Surface Missing Wall, at 12 o'clock, within 8 inches of joint: YES116.8 ft. AMH - Downstream Manhole, Survey Ends - MH 43

Observation photos (5)

  • General Photograph - PHOTO OF THE FIRST HOLE

    100.2 ft. - General Photograph - PHOTO OF THE FIRST HOLE

  • Surface Missing Wall, from 10 to 12 o'clock, within 8 inches of joint: YES - ONE LARGER HOLE, ONE SMALLER HOLE

    100.2 ft. - Surface Missing Wall, from 10 to 12 o'clock, within 8 inches of joint: YES - ONE LARGER HOLE, ONE SMALLER HOLE

  • General Photograph - SMALL BROKEN SECTION

    102.4 ft. - General Photograph - SMALL BROKEN SECTION

  • General Photograph - SMALL BROKEN SECTION

    102.7 ft. - General Photograph - SMALL BROKEN SECTION

  • Surface Missing Wall, at 12 o'clock, within 8 inches of joint: YES

    102.9 ft. - Surface Missing Wall, at 12 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
100.2MGPPHOTO OF THE FIRST HOLE
100.2SMWONE LARGER HOLE, ONE SMALLER HOLE
0MWL
102.9SMW
0AMHMH 44
102.4MGPSMALL BROKEN SECTION
116.8AMHMH 43
0MWM
102.7MGPSMALL BROKEN SECTION

Properties (5)

additional_info
LOOKING AT DAMAGE TO THE CROWN ABOUT 30FT U/S OF MH 43
custom_field_three
MISSING WALL/BROKEN PIPE
custom_field_two
1
customer
LACSD
datetime
2018-10-09T09:00:06-07:00