Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 11, 2018, 08:29 PM

  • 30 0031_30 0030_6112018_135048.mp4

Date
06/11/2018
W/O
0706884
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00878
PipeID
P17733
Time
1:29 PM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7728
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
Capital Improvement Program Assesment
Project
20180611SHO_SOUTH_BAY_CITIES_MAIN_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
30 0031
Downstream MH
30 0030
Dir. of Survey
Downstream
Length Surveyed
223.5 ft.
Total Length
223.5 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
5
Pipe schematic from manhole 30 0031 to 30 0030
MH: 30 0031MH: 30 0030downstream0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. MGO - General Observation - STUB CONNECTION IN THE MH @ 50 ft. AMH - Upstream Manhole, Survey Begins - 01555 ft. MGO - General Observation - 75% MAG COAT INTACT5.4 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start91.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start220.4 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish220.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish223.5 ft. AMH - Downstream Manhole, Survey Ends - 0200223.5 ft. MGO - General Observation - CAPPED CONNECTION IN THE MH @ 12

Observation photos (2)

  • General Observation - 75% MAG COAT INTACT

    5 ft. - General Observation - 75% MAG COAT INTACT

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    91.6 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

All inspections of P17733Work order 0706884

Observations (11)

DistanceCodeObservation
91.6SSS—
0MWL—
0MWM—
223.5AMH0200
5MGO75% MAG COAT INTACT
5.4SAV—
0MGOSTUB CONNECTION IN THE MH @ 5
223.5MGOCAPPED CONNECTION IN THE MH @ 12
220.4SAV—
220.5SSS—
0AMH0155

Properties (2)

customer
LACSD
datetime
2018-06-11T13:29:11-07:00