Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 20, 2017, 12:32 PM
  • F 0291_F 0290 _01202017_045712.mp4

Date
01/20/2017
W/O
613620
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00931
PipeID
P20330
Time
4:32 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4217
Sewer Name
F JOINT OUTFALL F - UNIT 5 RELIEF
City
NORWALK
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
34
Purpose
Routine Assessment
Project
WO_613620_TV02234_JAN2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
F 0291
Downstream MH
F 0290
Dir. of Survey
Downstream
Length Surveyed
84 ft.
Total Length
84 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
3B22
O&M Rating
46
Overall Index
3
Overall Quick
Overall Rating
46
Pipe schematic from manhole F 0291 to F 0290
MH: F 0291MH: F 0290downstream0 ft. AMH - Upstream Manhole, Survey Begins - F 02910 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start12.1 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS84 ft. AMH - Downstream Manhole, Survey Ends - F 029084 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish84 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (2)

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

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

  • Deposits Settled Other,  15 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start - DEBRIS

    12.1 ft. - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS

Observations (8)

DistanceCodeObservation
0AMHF 0291
2DAGS
0MWM
12.1DSZDEBRIS
84AMHF 0290
84DSZ
0MWL
84DAGS

Properties (6)

additional_info
SC306719
custom_field_two
4
customer
LACSD
datetime
2017-01-20T04:32:22-08:00
is_lateral_inspection
false
year_laid
32789