Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 22, 2016, 03:54 PM
  • H 0699_H 0698_20160722_101031.mp4

Date
07/22/2016
W/O
574527
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00941
PipeID
P11106
Time
8:54 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3409
Sewer Name
H JOINT OUTFALL H - UNIT 9B
City
S EL MONTE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
01
Purpose
Routine Assessment
Project
WO_574527_TV18074_JULY2016
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
25 in.
Width
25 in.
Upstream MH
H 0699
Downstream MH
H 0698
Dir. of Survey
Downstream
Length Surveyed
356.4 ft.
Total Length
356.4 ft.
Structural Index
2
Structural Quick
422N
Structural Rating
154
O&M Index
4
O&M Quick
4200
O&M Rating
8
Overall Index
2
Overall Quick
Overall Rating
162
Pipe schematic from manhole H 0699 to H 0698
MH: H 0699MH: H 0698downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - H 06992 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG.H.C. START 70%132.7 ft. MWLS - Water Level, Sag in pipe, 30 %of cross sectional area, Start173.2 ft. MWLS - Water Level, Sag in pipe, 55 %of cross sectional area, Start173.2 ft. MWLS - Water Level, Sag in pipe, 30 %of cross sectional area, Finish247.5 ft. MCU - Camera Underwater, Start356 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish356.4 ft. MWLS - Water Level, Sag in pipe, 55 %of cross sectional area, Finish356.4 ft. MSA - Survey Abandoned - DUE TO DEBRIS UNDER WATER356.4 ft. MCU - Camera Underwater, Finish

Observation photos (2)

  • Water Level, Sag in pipe, 30 %of cross sectional area, Start

    132.7 ft. - Water Level, Sag in pipe, 30 %of cross sectional area, Start

  • Water Level, Sag in pipe, 55 %of cross sectional area, Start

    173.2 ft. - Water Level, Sag in pipe, 55 %of cross sectional area, Start

Observations (13)

DistanceCodeObservation
356SSS
356.4MWLS
0MWL
173.2MWLS
2SSS
356.4MSADUE TO DEBRIS UNDER WATER
173.2MWLS
132.7MWLS
0MWM
356.4MCU
2MGOMAG.H.C. START 70%
247.5MCU
0AMHH 0699

Properties (6)

additional_info
SC305954
custom_field_two
4
customer
LACSD
datetime
2016-07-22T08:54:44-07:00
documentation
PRO PIPE
is_lateral_inspection
false