Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 5, 2017, 11:55 AM
  • 18 0465_18 0464_01052017_040801.mpg

Date
01/05/2017
W/O
613581
Weather
Light Rain
Operator/Surveyor
R.VARGAS
Sewer ID
Z00691
PipeID
P14319
Time
3:55 AM
Certificate
U-209-211
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4064
Sewer Name
18 NORTH PLANT OUTFALL TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
20
Purpose
Routine Assessment
Project
WO_613581_TV18099_JAN2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
18 0465
Downstream MH
18 0464
Dir. of Survey
Downstream
Length Surveyed
216.8 ft.
Total Length
216.8 ft.
Structural Index
3
Structural Quick
3E21
Structural Rating
98
O&M Index
2
O&M Quick
3G2G
O&M Rating
204
Overall Index
3
Overall Quick
Overall Rating
302
Pipe schematic from manhole 18 0465 to 18 0464
MH: 18 0465MH: 18 0464downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 04652.1 ft. MGO - General Observation - MAGNESIUM H.O. START2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start11.6 ft. OBZ - Obstacles Other, 20 %of cross sectional area, from 04 to 08 o'clock, Start - DEBRIS NOT VISIBLE53.8 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start129.9 ft. SSS - Surface Spalling, from 11 to 12 o'clock, within 8 inches of joint: YES177.4 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"212 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish213.3 ft. OBZ - Obstacles Other, 20 %of cross sectional area, from 04 to 08 o'clock, Finish - DEBRIS NOT VISIBLE213.3 ft. MGO - General Observation - MAGNEZIUM H.O. FINISH213.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish216.8 ft. AMH - Downstream Manhole, Survey Ends - 18 0464

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

    53.8 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 11 to 12 o'clock, within 8 inches of joint: YES

    129.9 ft. - Surface Spalling, from 11 to 12 o'clock, within 8 inches of joint: YES

Observations (14)

DistanceCodeObservation
129.9SSS
212FL
216.8AMH18 0464
213.3OBZDEBRIS NOT VISIBLE
11.6OBZDEBRIS NOT VISIBLE
2.1MGOMAGNESIUM H.O. START
0MWL
53.8FL
177.4TB
0MWM
213.3MGOMAGNEZIUM H.O. FINISH
0AMH18 0465
213.3DAGS
2.1DAGS

Properties (4)

additional_info
SC318605
custom_field_two
2
customer
LACSD
datetime
2017-01-05T03:55:29-08:00