Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 18, 2016, 03:28 PM
  • 21 1145_21 1144_20160218_083914.mp4

Date
02/18/2016
W/O
552368
Weather
Dry
Operator/Surveyor
N./ZAHREDDINE
Sewer ID
Z00780
PipeID
P16239
Time
7:28 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3183
Sewer Name
21 POMONA BOULEVARD INTERCEPTOR TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
15
Purpose
Routine Assessment
Project
WO_552368_TV21019_FEB2016
Sewer Type
GRAVITY
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Upstream MH
21 1145
Downstream MH
21 1144
Dir. of Survey
Downstream
Length Surveyed
196 ft.
Total Length
196 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
2
Pipe schematic from manhole 21 1145 to 21 1144
MH: 21 1145MH: 21 1144downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 11450 ft. MWL - Water Level, 20 %of cross sectional area2 ft. MGO - General Observation - MAGNEZIUM H.O COATING 40% start48.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start193.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish193.6 ft. MGO - General Observation - MAGNEZIUM H.O COATING 40% finish196 ft. AMH - Downstream Manhole, Survey Ends - 21 1144

Observation photos (1)

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

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

Observations (8)

DistanceCodeObservation
0MWM
0AMH21 1145
193.6SSS
193.6MGOMAGNEZIUM H.O COATING 40% finish
2MGOMAGNEZIUM H.O COATING 40% start
0MWL
196AMH21 1144
48.7SSS

Properties (5)

additional_info
SC224998
custom_field_two
4
customer
LACSD
datetime
2016-02-18T07:28:26-08:00
year_laid
19841228